Source of multihead weigher In the 1970s, the Japanese Agricultural Association asked weighing companies to weigh green peppers. In Japan, green pepper is usually packaged in bags in the form of quantitative packaging in supermarkets, if each bag of green pepper quantitative value is 120 grams, it is very difficult to fill 120 grams. As a single green pepper weight is heavier, and the difference is larger, less related to the interests of consumers, more related to the cost of the enterprise. The traditional way is manual weighing, that is, weighing on a static electronic scale, add up to 115 grams of green pepper one by one, and then it is almost impossible to find a 5 grams of green pepper to add, you must take a smaller green pepper from 115 grams, and add another larger green pepper. If the weight is much more than 120 grams or less than 120 grams, the above work needs to be repeated, so the weighing efficiency is very low, and it is difficult to achieve close to the target weight (quantitative value) results. After a lot of investigation and research, the technical personnel successfully solved the weighing problem of green pepper by using the combination weighing principle. Some large food enterprises will be its designated equipment. Composition of multihead weigher The basic composition of the combined scale is: main vibration plate, main vibration machine, line vibration plate, line vibration machine, hopper, weighing bucket, chute, hopper (optional), stepping motor, driving board, module conversion device, main control board. Working principle of multihead weigher 1. The material is sent to the storage hopper by the material conveyor. When the material is added to the pre-set horizontal position, the electronic eye on the side of the storage hopper detects and sends out a signal to make the conveyor stop feeding until the material level on the storage hopper drops to the preset horizontal position, and then the electronic eye sends out the feed signal; 2.The material in the storage hopper, through the vibration of the main vibration machine to make the material from the main vibration plate evenly into the line vibration plate, to feed the line vibration plate; 3.The vibration of the line vibrator causes the material to be discharged from the line vibrator and into the hopper for storage; 4.When the weighing bucket completes the last weighing and emptying, the upper hopper is opened to make the material enter the weighing bucket for weighing. The output signal is transmitted to the motherboard of the control device through the lead wire. The CPU on the motherboard reads and records the weight of each weighing bucket, and then selects the combination weighing bucket closest to the target weight through calculation, analysis and combination. 5.When the feeding signal is allowed, the CPU issues a command to start the driver to open the selected weighing bucket, the material is sent through the chute into the hopper or directly into the packaging machine, and the feeding signal has been sent to the packaging machine to complete the weighting packaging system.  

In the world of food packaging, accuracy, speed, and efficiency are crucial elements for success. To meet these demands, the industry has witnessed the rise of a remarkable technology called the Multihead Weigher. It has revolutionized the way products are weighed and packaged, offering unparalleled precision and productivity. In this blog post, we will delve into the workings of multihead weighers and explore their impact on the food packaging industry. What is a Multihead Weigher? A Multihead Weigher is a cutting-edge weighing system that employs advanced technology to accurately measure and distribute a wide variety of food products. It consists of several independent weighing heads, each equipped with its own load cell. These heads work together in synchronization, allowing for high-speed weighing and packaging operations. How does it work? The multihead weigher operates through a three-step process: weighing, calculation, and distribution. First, the product is fed into the multihead weigher, where it is divided into individual portions by the weighing heads. Each head simultaneously measures the weight of its designated portion using load cells and sends the data to a central processing unit. Next, the central processing unit calculates the optimal combination of portions to achieve the desired target weight. It configures the distribution paths to ensure the accurate allocation of portions, taking into account factors such as the characteristics of the product and the packaging requirements. Finally, the calculated portions are distributed to the packaging machine, which fills the individual packages rapidly and precisely. This seamless process ensures that each package contains the correct weight, minimizing product giveaway and maximizing efficiency. Advantages of Multihead Weighers: Precision: Multihead weighers are renowned for their exceptional accuracy, even with complex products like mixed nuts, snacks, or frozen foods. This accuracy results in consistent product quality and customer satisfaction. Efficiency: With their high-speed weighing capabilities, multihead weighers significantly increase productivity. They can handle large volumes of product, reducing production time and labor costs. Versatility: Multihead weighers are adaptable to various food product types, sizes, and shapes. They can handle both dry and wet products, making them suitable for a wide range of applications in the food packaging industry. Hygiene and Food Safety: Multihead weighers are designed with food safety in mind. They feature smooth surfaces and removable parts for easy cleaning, promoting hygiene standards and reducing the risk of contamination. Impacts on the Food Packaging Industry: The integration of multihead weighers has had a transformative effect on the food packaging industry. It has brought about increased operational efficiency, improved packaging quality, and reduced product waste. The precise weighing and distribution capabilities of multihead weighers have also enabled manufacturers to meet stringent regulatory requirements and maintain compliance with industry standards. Furthermore, the automation and speed provided by multihead weighers have facilitated streamlined production processes. This has allowed companies to scale their operations, penetrate new markets, and meet the growing demand for packaged food products. Conclusion: The advent of multihead weighers has revolutionized the food packaging industry, offering unparalleled accuracy, efficiency, and versatility. As technology continues to advance, we can expect further enhancements in multihead weighers' capabilities, enabling manufacturers to meet evolving consumer demands and achieve greater success in the competitive market. Whether it's ensuring the consistent weight of a bag of chips or accurately portioning delicate confectionery treats, multihead weighers will continue to play a crucial role in the future of food packaging.  

Stone profiling machines have long been a game-changer in the field of stone processing and fabrication. These machines efficiently shape stones into desired profiles, bringing intricate designs to life and enhancing the aesthetic appeal of architectural and decorative projects. In this article, we will explore the innovative advancements and novel applications of Stone profiling machines, highlighting their significance in different industries.Stone profiling machines have played a pivotal role in the architectural realm, bringing forth captivating designs and transforming structures into timeless masterpieces. These machines enable the creation of intricate motifs, curves, and patterns on stones, allowing architects and designers to push boundaries and fuel their creativity. For instance, imagine a mesmerizing façade of a contemporary building adorned with precisely carved stone panels, each exhibiting unique profiles tailored to reflect the architect's artistic vision.In the realm of interior design, stone profiling machines have facilitated the incorporation of bespoke stone elements into spaces, enhancing their elegance and opulence. From majestic stone fireplaces with ornate profiles to intricate stone columns gracing luxurious lobbies, these machines empower interior designers to craft personalized and visually striking focal points within any interior setting. Automatic stone profiling grinding machines have revolutionized landscape design by merging nature's raw beauty with human craftsmanship. They enable the creation of custom stone features such as intricately carved pathways, artistic stepping stones, and captivating water features. Imagine a serene garden with winding stone paths, each profiled to resemble organic shapes found in nature, seamlessly blending outdoor spaces with the surrounding environment. stone profiling machines have become invaluable tools for sculptors, enabling them to bring their imaginative creations to life with ease. These machines can transform massive stone blocks into awe-inspiring sculptures, capturing intricate details and precise contours. From delicate figurines to magnificent statues, the possibilities for artistic expression are limitless with stone profiling machines.Preserving and restoring historical monuments is a delicate process that demands precision and attention to detail. Stone profiling machines have emerged as indispensable tools in monument conservation, allowing experts to precisely replicate damaged or eroded stone elements. Restorations of ancient sculptures, architectural elements, and heritage structures are made possible through the accurate profiling capabilities of these machines.Stone profiling machines from XIAMEN SMT IMP.&EXP CO.,LTD. have significantly transformed the worlds of architecture, interior design, landscaping, sculpture, and monument conservation. Their ability to shape stones into intricate profiles has opened new avenues for creativity and innovation within these industries. From embellishing modern architecture with exquisite stone façades to preserving the heritage of ancient monuments, stone profiling machines continue to unleash a world of artistic possibilities, forever redefining the boundaries of craftsmanship and design.

In today's fast-paced world, the demand for baked goods such as bagels continues to rise. To meet this demand, high automation bagel production equipment has been developed. One such machine is the Delta PLC Bagel Forming Machine, a state-of-the-art piece of equipment known for its efficiency and precision in producing delicious bagels. This article will delve into the inner workings of the machine and explain how it operates to produce quality bagels at a rate of 60 pieces per minute. Overview of the Delta PLC Bagel Forming Machine: The Delta PLC Bagel Forming Machine is a cutting-edge piece of bagel equipment designed to streamline the bagel production process. It features a sturdy stainless steel body, ensuring durability and hygiene in food preparation. Equipped with advanced automation technology, this machine offers enhanced efficiency and consistency in bagel production.   Dough Preparation: The bagel-making process begins with the preparation of the dough. The ingredients are mixed and kneaded to create a smooth, elastic dough. This dough is then fed into the bagel machine's hopper, which acts as a reservoir for the dough.   Bagel Shaping: Once the dough is in the hopper, the Delta PLC Bagel Forming Machine takes over. It utilizes a combination of mechanical and pneumatic systems to shape the dough into perfect bagel rings. The PLC (Programmable Logic Controller) system ensures accurate control of the machine's operations, resulting in consistent bagel shapes.   Cutting and Forming: The machine employs a rotary punching mechanism to cut and form the dough. As the dough passes through the machine, it is evenly divided into individual portions. Simultaneously, cylindrical rolls are formed and carefully shaped into the classic bagel ring shape.   Proofing and Boiling: Once the bagel dough is formed, it enters a proofing chamber where it is allowed to rest and rise. This crucial step contributes to the bagel's texture and taste. After proofing, the bagels are boiled briefly in water, often with the addition of ingredients like malt syrup to enhance their flavor and appearance.   Baking: Following the boiling process, the bagels are ready for baking. The Delta PLC Bagel Forming Machine is equipped with heating elements that ensure precise temperature control within the baking chamber. The bagels are transferred onto baking trays or conveyor belts, where they undergo the baking process. This step imparts the characteristic golden-brown crust and chewy interior to the bagels.   Cooling and Packaging: Once the bagels have completed the baking process, they are carefully cooled on wire racks or cooling belts. This prevents them from becoming soggy due to trapped moisture. After cooling, the bagels are ready for packaging. The machine can incorporate additional automation, such as bagging and sealing systems, to streamline the packaging process.   The Delta PLC Bagel Forming Machine is a remarkable piece of high automation bagel production equipment, designed to meet the demands of the modern bakery industry. Its efficient operation and precision allow for the production of numerous bagels per minute, maintaining consistent quality throughout. With its stainless steel body and advanced features, this machine plays a vital role in ensuring the availability of delicious bagels to consumers worldwide.

1, CCD Auto contour, High speed, High precision, Touch screen automatic contour plotter 2. Cutting auto contour with camera for position. Adopt servo motor, higher precision, faster speed. 3. Support three transmission modes of USB port/serial port/USB disk. 4. Sheet metal body, ensure accuracy of engraving and durability; 5. LCD control, intuitive understanding of speed, knife pressure, and other parameters; 6. Large torque motor, gentle stepping, strong, easy to carve and draw thick and heavy materials; 7. High-strength imported steel barbed roller, ensure the processing error, with silica gel pressure wheel, cutting large drawings, and long drawings, handy; 8. Built-in 1G super memory, no crash, no jam, no doodle; 9. Compatible with all computer systems in the market, without any system or software  

PE foam bag making machine is a kind of equipment used to produce foam bags. It converts PE foam film into finished bags through a series of process steps. So how to use PE foam bag making machine to produce foam bags? Raw material preparation: First, prepare PE foam film as raw material. These films are usually formed into films by heating and melting PE particles in an extruder.   Film extrusion: The preheated PE particles are placed in the extruder, where the particles are extruded through a high-temperature and high-pressure extrusion head to form a continuous PE foam film.   Film cooling: At the outlet of the extrusion head, the hot film is quickly cooled by a cooling roller or a cold air system to solidify into a PE foam film.   Cutting and winding: The cooled foam film enters the cutting device and is cut according to the size requirements of the bag. Then, the cut bag is wound into a roll by the winding device to facilitate the subsequent bag making operation.   Bag making: The cut foam film roll is loaded into the bag making machine, and the edges of the film are heated and sealed through the heating and sealing device to form the shape of a foam bag. Next, the bottom of the bag is sealed, and some other operations (such as punching, cutting, etc.) are optionally performed.   Finishing: After the above process steps, the PE foam bag is produced. It can be used to package various products, such as electronic products, toys, household items, etc. The foam material plays a cushioning and protective role in the packaging to ensure that the product is not damaged during transportation and storage.   The use of PE foam bag making machine not only greatly improves the production efficiency of the bag, but also ensures the consistency and quality of the bag. It is widely used in the packaging industry, providing high-quality foam bags for all walks of life to meet the packaging needs of users. If you have the purchase needs of PE foam bag making machine, you can contact Fuliyuan, we are the leading PE foam bag making machine manufacturer in China, trustworthy!

1. Glue leakage at the Hot melt gluing nozzle  If glue leaks from the nozzle during glue spraying, the possible reasons are as follows: a. The temperature of the glue gun is not enough. The temperature of the hot melt glue gun should be increased appropriately. b. If the pressure or flow rate of the air jet is too small, glue will drip from the nozzle. Increase the pressure of the air blowing pipe appropriately. c. If the air passage in the nozzle is blocked, remove the nozzle module and clean it.   2. If glue leaks from the nozzle when the machine is not spraying glue, the possible reasons are as follows: a. The thimble does not completely close the glue channel, and it is necessary to increase the pressure on the air channel of the solenoid valve of the glue gun. b. The ejector pin is damaged and needs to be replaced. c. The ejector pin and the outlet of the glue channel do not cooperate well. Adjust the fine-tuning bolt on the ejector pin to press down on the ejector pin and then loosen the bolt. Manually operate the solenoid valve on the glue gun several times.   3. The small hole in the middle of the needle valve leaks glue. a. The sealing ring underneath the needle valve needs to be replaced.      

Generally, after half a year or a year of use, the glue pipeline of the PUR hot melt adhesive machine needs to be cleaned and maintained.   What are the advantages of regular maintenance?   It can increase the fluidity of glue and improve the glue effect.   1. Ensure the quality of PUR hot melt adhesive   Clean pipes can prevent PUR hot melt adhesive from remaining, solidifying or deteriorating in the pipes, ensuring that the PUR hot melt adhesive is fresh every time it is used. This is particularly important for application scenarios that require high-precision bonding to ensure the stability of product quality.   2. Improve production efficiency   Pipe cleaning can avoid production interruptions due to blockages and reduce downtime. The smooth glue feeding process can ensure the continuous operation of the production line and improve production efficiency.   3. Extend equipment life   Residue in pipes can cause corrosion or wear on the inner walls of pipes, and regular cleaning can reduce this damage. Well-maintained equipment generally has a longer service life, reducing equipment replacement costs.   4. Reduce failure rate and maintenance costs   Duct cleaning can reduce equipment downtime caused by blockages, leaks, and other failures. Reducing failure rates can reduce maintenance costs and improve equipment utilization.   5. Reduce security risks   Residue or blockage in pipes can cause equipment overheating, leakage, and other safety hazards. Through regular cleaning, these risks can be reduced and production safety ensured.    

Plastic Three Station Thermoforming Machine are commonly used in making plastic product such as Fastfood tray, Egg Tray, Cake Box, Fruit Container. It is suitable for PP,PS,PET,PLA and other thermoforming sheet.  This Plastic Thermoforming Machine have function of Sheet Heating, Press and Vacuum Forming in thermforming mold to a specific shape, cutting to piece and then stacking plastic product. Here's a detail process of a plastic thermoforming machine to produce plastic product: Heating: The plastic sheet is sent into the heating oven of machine, and heated to a precise temperature. The heating process makes the plastic sheet to be easily formed shape in the thermoforming mold. Forming: after the plastic thermoforming sheet is heated to the setting temperature, it will be sent to the forming mold. The machine uses vacuum, pressure, and servo plug to draw the heated plastic sheet over the mold, and then shape of the desired plastic product. Cutting: when shaped plastic product come out from forming mold, it will be sent to cutting station of machine, where equiped with a custom-made cutting die, to cut the plastic product to the final shape, only leave serval point to connecting sheet and plastic product. Stacking: in this station, it will use stacking mold to separate plastic product from thermoforming sheet, and automatically stacking plastic product one by one. It can save labour cost and a lot of time of manual stacking.  We have 3 Model of Plastic Three Station Thermoforming Machine, all use servo motor system, if you are intesting, please visit our PRODUCT CATEGORIES, or contact with us.

The 75MN horizontal short-stroke front-loading single-action aluminum alloy profile extrusion machine adopts a horizontal three-beam and four-column prestressed composite frame structure, a forward extrusion method, direct drive by an oil pump, and is equipped with advanced foreign electromechanical and hydraulic control components and systems, and The complete set of mechanized auxiliary equipment adopts PLC and computer two-level control to accurately control the speed, position and pressure of the press. The technology used embodies the development trend and advanced technology level of contemporary extrusion presses, and is suitable for production. Manufacturing, operation and maintenance are conducive to improving production efficiency and reducing usage costs. Prestressed composite frame The stress-bearing frame of the Aluminum extrusion machine body consists of an integral front beam ZG35Mn (thickness 1950mm) and a rear beam thickness 1800mm (materialZG35Mn), square prestressed sleeve (material ZG35) is a closed prestressed composite frame. Special hydraulic preloading tools are used to pull the An over-pressure tensile load is applied to the entire length of the rod, and compressive stress is applied to the pressure sleeve at the same time, so that the entire frame is in a stress pre-tightened state.The column prestress is above 115% of the maximum load. (1) The center distance of the four stressed tie rods of the frame is symmetrical to the center of the press, so that the entire frame is stressed evenly. This can increase the squeeze Accuracy of pressed products. (2) Since the frame has a large bending resistance section, under the action of extrusion force, the frame elongation and bending deformation are small, so it is the frame can be fixed with horizontal and vertical guide rails at the bottom of the extrusion beam and extrusion barrel. The centering adjustment is very convenient, and the upper frame can be used as an X-shaped moving guide rail for the extrusion barrel. (3) There are two sets of elastic anchoring devices and foundation anchors at the lower part of the rear beam to make the rear beam fixed reliably. Main working cylinder/side cylinder 1. The main working cylinder of aluminum extrusion press is a plunger cylinder, which is fixed to the center of the rear beam through four pressing blocks. The plunger diameter is Φ1740mm, and the medium pressure is 28Mpa. Under the action, it can produce 66.55MN extrusion force. The cylinder body is made of 20MnMo forged steel. After forging and tempering treatment in three sections, it is buried Arc narrow gap welding, processed according to GB\T6402\2008 II level flaw detection. The main plunger is made of forged steel. The outer surface Stainless steel cladding is welded to 2Cr13 with medium frequency treatment, surface hardness is HRC46~48, and polishing degree is 0.2um. V-ring used for master cylinder seal Combined seal, using copper sleeve inner guide 2. The two main side cylinders are horizontally fixed on both sides of the rear beam main working cylinder. The diameter of the side cylinder is Φ450/Φ320mm, which generates an extrusion force of 8.9MN and a return force of 4.4MN, which can realize the rapid forward, backward and extrusion of the main plunger. The cylinder block and piston rod are made of 45 forged steel quenched and tempered. The two-way seal and piston rod seal of the combined piston head adopt V-ring combined seals, and are guided by copper sleeves. Hydraulic transmission and control system pump station The pump station of the Aluminum extrusion press adopts an integrated design and is centrally arranged under the rear part of the oil tank of the press. It is composed of an imported German Rexroth electro-hydraulic proportional control axial piston variable pump and a Chinese-made stainless steel plate circulation filtration and cooling system. The piping system design adopts necessary buffering and anti-shock measures, such as cushioning pads, hoses or shock-absorbing hoses, and flexible rubber pipe joints that can absorb vibration. The main system consists of 10 355L/min plunger pumps and 10 320L/min vane pumps from the German REXROTH company. They are designed to be arranged and matched in a certain combination. They can generate a pressure of 28Mpa and a flow rate of 3350L/min to meet the needs of main and side work. According to the cylinder operating speed requirements, closed-loop adjustment of the extrusion speed of 0~21mm/s is achieved, and the extrusion barrel locking cylinder is matched with a dedicated oil pump. Isolation control valves are designed between each oil pump group. If the two mechanisms need to operate at the same time according to the program, they can not interfere with each other. It can realize functions such as isolation between pumps, no-load starting, pressure regulation and overload protection. The pump head electro-hydraulic proportional valve and electronic control device are imported with the main pump and connected with the press main control computer to achieve online control. The main oil cylinder, auxiliary oil cylinder, spindle cylinder, and scissor oil cylinder are integratedly controlled by logic valves. The sliding mold and supporting frame are integratedly controlled by three-position four-way electro-hydraulic reversing valves. Main hydraulic components: master cylinder reversing surface valve, overflow surface valves etc. The main control system oil pump station has a total flow rate of 3350L/min, and its oil pumps are individually controlled. The design of each aluminum extrusion machine is to maximize the use of resources under the premise of ensuring quality, and has been in a leading position in the industry.