A food packaging film laminating device facilitating positioning
Patent Information
- Application Number
- CN202522307883.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]现有压合装置多缺乏多维度定位结构,仅依赖单一输送或简单限位,卷膜在运输过程中易出现偏移,导致压合位置偏差,进而引发产品报废率升高;部分装置虽有定位部件,但夹持时易刮擦卷膜表面,破坏包装外观与性能,传统装置常需人工参与卷膜搬运与位置调整,不仅增加工人劳动强度,还因人工操作误差大、输送速度不稳定,导致生产效率低下,难以适配规模化生产需求,这些现有技术缺陷为该专利装置的研发提供了改进方向
[0019]1. A positioning plate, shaped like an inverted "L," provides a stable and reasonable installation space and support foundation for internally installed components such as the first and second electric telescopic rods. This ensures that these components operate stably during work and will not experience loosening or displacement due to improper installation. The first electric telescopic rod inside the positioning plate can push the adjustment plate to move. The bottom of the adjustment plate contacts the upper end of the conveyor belt, allowing for preliminary positional adjustment of the film roll in the transport direction during transport. This ensures the film roll remains neat before entering the subsequent pressing process. Simultaneously, the positioning plate... The upper electric telescopic rod moves the clamping plate downwards. The rubber material at the bottom of the clamping plate can effectively hold the roll film and accurately position it from above, preventing the roll film from shifting during subsequent transportation and pressing. It can also avoid scratches, damage, and other damage to the surface of the roll film, thus protecting the appearance and performance of the roll film. The positioning plate adjusts the position of the roll film from different directions, which greatly improves the positional accuracy of the roll film before pressing, laying a solid foundation for the subsequent high-quality pressing process. It effectively avoids pressing failure due to the positional deviation of the roll film, and further improves product quality.
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Figure CN224715344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food packaging roll film pressing technology, and more specifically, to a food packaging roll film pressing device that is easy to position. Background Technology
[0002] Food packaging is an integral part of food products and one of the major processes in the food industry. It protects food from biological, chemical, and physical damage during its journey from the factory to the consumer. It also helps maintain the stable quality of the food itself, facilitates consumption, and serves as the primary visual representation of the food, attracting consumers and possessing value beyond material cost.
[0003] Existing pressing devices often lack multi-dimensional positioning structures, relying solely on single conveying or simple limiting. This makes the film roll prone to shifting during transportation, leading to pressing position deviations and consequently increasing product scrap rates. Although some devices have positioning components, they easily scratch the film surface during clamping, damaging the packaging's appearance and performance. Traditional devices often require manual intervention for film roll handling and position adjustment, which not only increases the labor intensity of workers but also results in low production efficiency due to large human operation errors and unstable conveying speeds, making it difficult to adapt to the needs of large-scale production. These shortcomings of existing technologies provide a direction for improvement in the development of this patented device.
[0004] This invention can ensure the quality of pressing and the high efficiency of production. Utility Model Content
[0005] The present invention aims to solve the technical problems mentioned in the background art and provide a food packaging roll film pressing device that is easy to position.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a food packaging roll film pressing device for easy positioning, comprising: a base;
[0007] The column is fixedly installed on the upper end of the base;
[0008] The pressing assembly is fixedly installed on one side of the column;
[0009] A positioning plate, which is fixedly installed on the upper end of the base;
[0010] A pad is fixedly installed on the upper end of the base, and a lower pressure plate is fixedly installed on one side of the pad. A conveyor is provided on the upper end of the pad, and a conveyor belt is provided inside the conveyor. The top of the conveyor and the internal conveyor belt are on the same horizontal plane as one side of the lower pressure plate. A control panel is provided on one side of the base.
[0011] A further preferred embodiment: the lower pressure plate has a protrusion on its right side, and the lower pressure plate is fixedly installed on the upper end of the base by bolts, and the upper end of the conveyor and the upper left end of the lower pressure plate are on the same horizontal plane.
[0012] A further preferred embodiment: the pressing assembly includes an outer frame, a hydraulic rod, and a heating plate. The outer frame is fixedly installed on one side of the column by bolts, the hydraulic rod is fixedly installed on the upper end of the outer frame, the heating plate is located below the outer frame, and the output end of the hydraulic rod passes through the bottom of the outer frame and is fixedly installed on the upper end of the heating plate.
[0013] A further preferred embodiment: a heating tube is provided inside the heating plate, an upper pressure plate is bolted to the left side of the heating plate, and threaded holes are provided through the outer sides of both the heating plate and the upper pressure plate, with the threaded holes and the heating tube being staggered.
[0014] A further preferred embodiment: the bottom of the upper pressure plate protrudes beyond the bottom of the heating plate, and the upper pressure plate corresponds to the left side of the lower pressure plate.
[0015] A further preferred embodiment: an electric telescopic rod is fixedly installed on the inner side of the positioning plate, and an adjustment plate is fixedly installed on the inner side of the electric telescopic rod. The bottom of the adjustment plate contacts the upper end of the conveyor belt set inside the conveyor. The positioning plate is in the shape of an inverted "L".
[0016] A further preferred embodiment: an electric telescopic rod two is fixedly installed inside the upper part of the positioning plate, and a clamping plate is fixedly installed at the output end of the electric telescopic rod two, with the bottom of the clamping plate being made of rubber.
[0017] A further preferred embodiment: a clamping plate is fixedly installed on the right side of the lower pressure plate, and the clamping plate is fixedly installed on the upper end of the base by bolts.
[0018] Beneficial effects:
[0019] 1. A positioning plate, shaped like an inverted "L," provides a stable and reasonable installation space and support foundation for internally installed components such as the first and second electric telescopic rods. This ensures that these components operate stably during work and will not experience loosening or displacement due to improper installation. The first electric telescopic rod inside the positioning plate can push the adjustment plate to move. The bottom of the adjustment plate contacts the upper end of the conveyor belt, allowing for preliminary positional adjustment of the film roll in the transport direction during transport. This ensures the film roll remains neat before entering the subsequent pressing process. Simultaneously, the positioning plate... The upper electric telescopic rod moves the clamping plate downwards. The rubber material at the bottom of the clamping plate can effectively hold the roll film and accurately position it from above, preventing the roll film from shifting during subsequent transportation and pressing. It can also avoid scratches, damage, and other damage to the surface of the roll film, thus protecting the appearance and performance of the roll film. The positioning plate adjusts the position of the roll film from different directions, which greatly improves the positional accuracy of the roll film before pressing, laying a solid foundation for the subsequent high-quality pressing process. It effectively avoids pressing failure due to the positional deviation of the roll film, and further improves product quality.
[0020] 2. By incorporating pressure plates, the lower and upper pressure plates are positioned correspondingly, with the bottom of the upper pressure plate protruding beyond the bottom of the heating plate. This allows for precise alignment between the upper and lower pressure plates during the pressing process. When the hydraulic rod pushes the heating plate downwards, the upper pressure plate quickly and accurately presses the film roll, ensuring accurate pressing position and thus improving product pressing quality. A clamping plate fixed to the right side of the lower pressure plate, secured to the upper end of the base with bolts, greatly enhances the stability of the lower pressure plate installation. During pressing, the lower pressure plate must withstand the pressure from the upper pressure plate. The design allows the lower pressure plate to withstand pressure more stably, preventing it from shaking or shifting during pressing, thus ensuring the smooth progress of the pressing process. The lower pressure plate works in conjunction with the upper pressure plate, and with the synergistic effect of the hydraulic rod and heating plate, it can effectively press the film roll. In particular, combined with the hot pressing effect of the heating plate, the lower pressure plate, as an important supporting component for pressing, provides a stable pressing contact surface for the film roll, allowing the film roll to better complete the bonding under hot pressing, resulting in a more secure pressing and effectively preventing problems such as loosening or falling off of the film roll, further improving the pressing effect.
[0021] 3. In summary, this easy-to-position food packaging roll film pressing device, through the setting of a positioning plate and other structures, provides a stable installation base for the components with the inverted "L" shape of the positioning plate. The electric telescopic rods one and two, together with the rubber clamps, can accurately adjust the position of the roll film from different directions and also protect the surface of the roll film. The lower pressure plate and the upper pressure plate are precisely matched, and the clamping plate enhances its installation stability. Combined with heat pressing, the roll film is more firmly bonded. The conveyor realizes automatic delivery of the roll film, reducing manual intervention and improving production efficiency and conveying accuracy. All the structures work together to ensure the pressing quality and high production efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is a schematic diagram of the positioning plate structure of this utility model.
[0024] Figure 3 This is a schematic diagram of the card block position structure of this utility model.
[0025] Figure 4 This is a schematic diagram of the transport aircraft structure of this utility model.
[0026] Figure 1-4 In the middle: 1. Base; 101. Lower pressure plate; 102. Pad plate; 103. Clamping plate; 2. Column; 3. Pressing assembly; 301. Outer frame; 302. Hydraulic rod; 303. Heating plate; 304. Threaded hole; 305. Upper pressure plate; 4. Positioning plate; 401. Electric telescopic rod one; 402. Adjustment plate; 403. Electric telescopic rod two; 404. Clamping plate; 5. Conveyor. Detailed Implementation
[0027] The following will refer to the appendix in the embodiments of this utility model. Figures 1-4 The technical solutions in the embodiments of this utility model will be clearly and completely described.
[0028] Please see Figure 1-4In this embodiment of the present invention, a food packaging roll film pressing device for easy positioning includes: a base 1; a column 2, which is fixedly installed on the upper end of the base 1; a pressing assembly 3, which is fixedly installed on one side of the column 2; a positioning plate 4, which is fixedly installed on the upper end of the base 1; a pad 102 is fixedly installed on the upper end of the base 1, and a lower pressure plate 101 is fixedly installed on one side of the pad 102; a conveyor 5 is provided on the upper end of the pad 102, and a conveyor belt is provided inside the conveyor 5. The top of the conveyor 5 and the inner conveyor belt are both on the same horizontal plane as one side of the lower pressure plate 101; a control panel is provided on one side of the base 1; a protrusion is provided on the right side of the lower pressure plate 101, and the lower pressure plate 101 is fixedly installed on the upper end of the base 1 by bolts; the upper end of the conveyor 5 is aligned with the left side of the lower pressure plate 101. The upper ends are on the same horizontal plane; the pressing assembly 3 includes an outer frame 301, a hydraulic rod 302 and a heating plate 303. The outer frame 301 is fixedly installed on one side of the column 2 by bolts. The hydraulic rod 302 is fixedly installed on the upper end of the outer frame 301. The heating plate 303 is located below the outer frame 301. The output end of the hydraulic rod 302 passes through the bottom of the outer frame 301 and is fixedly installed on the upper end of the heating plate 303. A heating tube is provided inside the heating plate 303. An upper pressure plate 305 is bolted to the left side of the heating plate 303. Threaded holes 304 are provided through the outer sides of both the heating plate 303 and the upper pressure plate 305. The threaded holes 304 are staggered with the heating tube. The bottom of the upper pressure plate 305 protrudes from the bottom of the heating plate 303, and the upper pressure plate 305 corresponds to the left side of the lower pressure plate 101.
[0029] First, the food packaging film roll is placed on the conveyor belt of the conveyor 5. The conveyor 5 drives the conveyor belt to transport the film to the lower pressure plate 101. Then, the control panel controls the hydraulic rod 302 in the pressing assembly 3 to move downwards, pushing the heating plate 303. Since the bottom of the upper pressure plate 305 protrudes from the bottom of the heating plate 303 and corresponds to the position of the lower pressure plate 101, the upper pressure plate 305 will first cooperate with the lower pressure plate 101 to initially position and press the film. At the same time, the heating tube inside the heating plate 303 works, generating heat, which is transferred to the upper pressure plate 305 through the heating plate 303. The upper pressure plate 305 heats the film during the pressing process, making the film more compact under heat and pressure. The pressing process is completed smoothly; the upper pressure plate 305 and the lower pressure plate 101 are positioned correspondingly, and the bottom of the upper pressure plate 305 is designed to protrude, which can quickly and accurately position the film roll before pressing, ensuring accurate pressing position and improving product quality; the heating tube can hot press the film roll, which allows the film roll to adhere better and be pressed more firmly than simple cold pressing, avoiding loosening or falling off of the film roll; it reduces manual intervention, improves production efficiency, and also reduces errors caused by manual operation; the threaded hole 304 is staggered with the heating tube, which not only facilitates the bolt connection and fixation of the heating plate 303 and the upper pressure plate 305, but also avoids the influence of the threaded hole 304 on the heat transfer of the heating tube, ensuring the heating effect.
[0030] In this embodiment of the utility model, an electric telescopic rod 401 is fixedly installed on the inner side of the positioning plate 4, and an adjustment plate 402 is fixedly installed on the inner side of the electric telescopic rod 401. The bottom of the adjustment plate 402 contacts the upper end of the conveyor belt set inside the conveyor 5. The positioning plate 4 is in the shape of an inverted "L". An electric telescopic rod 403 is fixedly installed on the upper end inside the positioning plate 4. A clamping plate 404 is fixedly installed on the output end of the electric telescopic rod 403. The bottom of the clamping plate 404 is made of rubber. A clamping plate 103 is fixedly installed on the right side of the lower pressure plate 101. The clamping plate 103 is fixedly installed on the upper end of the base 1 by bolts.
[0031] Before the film roll is conveyed to the lower pressure plate 101 by the conveyor 5, the electric telescopic rod 401 actuates, pushing the adjusting plate 402 to move. The adjusting plate 402 can initially adjust the position of the film roll on the conveyor belt to keep it aligned in the transport direction. When the film roll reaches the vicinity of the positioning plate 4, the electric telescopic rod 403 extends, driving the clamping plate 404, whose bottom is made of rubber, to move downward. The clamping plate 404 clamps the film roll from above, further positioning it and preventing it from shifting during subsequent transport and pressing. At the same time, the inverted "L"-shaped structure of the positioning plate 4 provides a stable installation base for components such as the electric telescopic rod 401, the electric telescopic rod 403, and the clamping plate 404, ensuring the stable operation of each component. The clamping plate 103 is fixed to the upper end of the base 1 with bolts and fixed to the right side of the lower pressure plate 101, further enhancing the stability of the lower pressure plate 101 installation and providing more stable support for the pressing process. The electric telescopic rod 401 drives the adjusting plate 402 to move downward. 2. Adjusting the film roll position from the conveyor belt plane: The electric telescopic rod 403 drives the rubber clamping plate 404 to clamp the film roll from above, adjusting the film roll position from different directions. This ensures more precise positioning of the film roll before pressing, preventing pressing failure due to film roll position deviation and further improving product quality. The bottom of the clamping plate 404 is made of rubber, which has good flexibility and anti-slip properties. When clamping the film roll, it can effectively fix the film roll without causing scratches or damage to the film roll surface, protecting the appearance and performance of the film roll. The positioning plate 4 makes the installation of components such as the electric telescopic rod 401 and the electric telescopic rod 403 more stable. During operations such as adjusting the film roll position, the positioning plate 4 itself is not easy to deform or shake, ensuring the stability of the adjustment operation. The setting of the clamping plate 103 enhances the stability of the installation of the lower pressure plate 101, allowing the lower pressure plate 101 to more stably bear the pressure of the upper pressure plate 305 during the pressing process, ensuring the smooth progress of the pressing process.
Claims
1. A food packaging roll film pressing device for easy positioning, characterized in that, include: Base (1), The column (2) is fixedly installed on the upper end of the base (1); The pressing assembly (3) is fixedly installed on one side of the column (2); Positioning plate (4), which is fixedly installed on the upper end of the base (1); A pad (102) is fixedly installed on the upper end of the base (1). A lower pressure plate (101) is fixedly installed on one side of the pad (102). A conveyor (5) is provided on the upper end of the pad (102). A conveyor belt is provided inside the conveyor (5). The top of the conveyor (5) and the inner conveyor belt are on the same horizontal plane as one side of the lower pressure plate (101). A control panel is provided on one side of the base (1).
2. The food packaging roll film pressing device for easy positioning according to claim 1, characterized in that: The lower pressure plate (101) has a protrusion on its right side, and the lower pressure plate (101) is fixedly installed on the upper end of the base (1) by bolts. The upper end of the conveyor (5) and the upper left end of the lower pressure plate (101) are on the same horizontal plane.
3. The food packaging roll film pressing device for easy positioning according to claim 1, characterized in that: The pressing assembly (3) includes an outer frame (301), a hydraulic rod (302), and a heating plate (303). The outer frame (301) is fixedly installed on one side of the column (2) by bolts. The hydraulic rod (302) is fixedly installed on the upper end of the outer frame (301). The heating plate (303) is located below the outer frame (301). The output end of the hydraulic rod (302) passes through the bottom of the outer frame (301) and is fixedly installed on the upper end of the heating plate (303).
4. The food packaging roll film pressing device for easy positioning according to claim 3, characterized in that: The heating plate (303) is equipped with a heating tube inside. The heating plate (303) is bolted to an upper pressure plate (305) on the left side. Both the heating plate (303) and the upper pressure plate (305) have threaded holes (304) through them on their outer sides. The threaded holes (304) are offset from the heating tube.
5. The food packaging roll film pressing device for easy positioning according to claim 4, characterized in that: The bottom of the upper pressure plate (305) protrudes from the bottom of the heating plate (303), and the upper pressure plate (305) corresponds to the left side of the lower pressure plate (101).
6. The food packaging roll film pressing device for easy positioning according to claim 5, characterized in that: An electric telescopic rod (401) is fixedly installed on the inner side of the positioning plate (4), and an adjustment plate (402) is fixedly installed on the inner side of the electric telescopic rod (401). The bottom of the adjustment plate (402) contacts the upper end of the conveyor belt set inside the conveyor (5). The positioning plate (4) is in the shape of an inverted "L".
7. The food packaging roll film pressing device for easy positioning according to claim 6, characterized in that: An electric telescopic rod 2 (403) is fixedly installed inside the upper part of the positioning plate (4), and a clamping plate (404) is fixedly installed at the output end of the electric telescopic rod 2 (403). The bottom of the clamping plate (404) is made of rubber.
8. The food packaging roll film pressing device for easy positioning according to claim 7, characterized in that: A clamping plate (103) is fixedly installed on the right side of the lower pressure plate (101), and the clamping plate (103) is fixedly installed on the upper end of the base (1) by bolts.