An apparatus for recycling a waterproof bag for express delivery
By designing automated compression, packaging, and weighing settlement mechanisms, the problems of low recycling efficiency and inconvenient management of waterproof bags have been solved, realizing automated recycling and accurate billing, and improving recycling efficiency and resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI DAJUE PACKAGING PRODUCTS CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-05
AI Technical Summary
The current recycling of waterproof express delivery bags mainly relies on manual sorting and compression, which is inefficient and cannot achieve automatic weighing and data recording, resulting in management inconvenience.
Design a device that includes compression, packaging, and weighing settlement mechanisms. Utilize hydraulic cylinders, motors, and pneumatic cylinders to drive the enclosure and push plate to achieve automated compression, packaging, and weighing of waterproof bags. Settlement and data upload are performed via an electronic scale and data module.
It enables automated recycling and packaging of waterproof bags, reducing labor costs, improving recycling efficiency, achieving accurate billing and data traceability, optimizing management processes, and improving resource utilization.
Smart Images

Figure CN224324269U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of recycling and reuse technology for express delivery packaging materials, and in particular to a device for recycling waterproof express delivery bags. Background Technology
[0002] Waterproof express bags are packaging materials specifically designed for logistics and transportation. They are usually made of plastic materials such as polyethylene or polypropylene, and their surfaces are specially treated to have good waterproof and moisture-proof properties. They can effectively protect the contents from rain or humid environments, ensuring the safe delivery of goods. Waterproof express bags can be recycled and reused, which can reduce environmental pollution, save resources, and promote the green and sustainable development of the express delivery industry.
[0003] In existing technologies, the recycling of waterproof express bags mainly relies on manual sorting and compression by staff, which is labor-intensive and has low recycling efficiency. Some also use packing machines to compress and pack waterproof express bags, but they cannot achieve automatic weighing and data recording. The data records are incomplete, cannot be traced, and are not easy to manage. Utility Model Content
[0004] The purpose of this application is to provide a device for recycling waterproof express delivery bags, which realizes the automated recycling and packaging of waterproof express delivery bags, improves the degree of automation, saves manpower, reduces labor costs, improves recycling efficiency, can weigh and settle fees, realizes accurate billing and user incentives, improves recycling rate and resource utilization, can record and upload data, realize full data traceability, facilitates management, optimizes the recycling process, and solves the problems mentioned in the background technology.
[0005] The present application provides a device for recycling waterproof express delivery bags, which adopts the following technical solution: A device for recycling waterproof express delivery bags includes a base plate. A compression mechanism, a packaging mechanism, and a weighing and settlement mechanism are sequentially arranged on the upper surface of the base plate. The compression mechanism includes a compression table. A surrounding plate is slidably inserted into the inside of the compression table. A push plate is slidably inserted into one end of the surrounding plate. The surrounding plate and the push plate form a rectangular pressure groove. A top plate is provided above the compression table. A hydraulic cylinder is fixedly connected to the upper surface of the top plate. A pressure plate is provided at the output end of the hydraulic cylinder. A motor is provided on the upper surface of the base plate. A lead screw is fixedly connected to the output end of the motor. A lifting plate is threadedly connected to the outer circumference of the lead screw. The upper surface of the lifting plate is fixedly connected to the bottom surface of the surrounding plate. A cylinder is fixedly connected to the upper surface of the compression table. The output end of the cylinder is fixedly connected to the outer surface of the push plate.
[0006] The packaging mechanism is located on one side of the compression mechanism, and the packaging mechanism is an automatic packaging machine;
[0007] The weighing and settlement mechanism is located on the side of the packaging mechanism away from the compression mechanism. The weighing and settlement mechanism includes an electronic scale with a built-in fee settlement module. A touch screen is installed on the outer surface of the electronic scale. A base is fixedly connected to the bottom of the electronic scale. The bottom surface of the base is fixedly connected to the upper surface of the base plate. A data module is provided inside the base. The electronic scale is electrically connected to the data module, and the data module is connected to a cloud server.
[0008] By adopting the above technical solution, the pressure plate driven by a cylinder moves downward, compressing the waterproof express bags in the pressure groove and squeezing them into dense blocks. A motor drives a lead screw to rotate, causing a lifting plate to move the surrounding plate downward, eliminating the restriction on the movement of the waterproof bag blocks. A cylinder then pushes a pusher plate to sequentially push the waterproof bag blocks to the packaging and weighing / settlement mechanisms for packaging and weighing / settlement. An electronic scale with a built-in payment settlement module is electrically connected to a data module connected to a cloud server, and a touch screen on the scale displays and provides feedback on the weighing data, facilitating payment settlement. The entire device achieves automated recycling, packaging, weighing, and settlement of waterproof express bags, recording and uploading data, improving automation, saving manpower, reducing labor costs, increasing recycling efficiency, enabling accurate billing and user incentives, improving recycling rate and resource utilization, achieving full data traceability, facilitating management, and optimizing the recycling process.
[0009] Preferably, a pressure sensor is fixedly connected to the output end of the hydraulic cylinder, the bottom of the pressure sensor is fixedly connected to the upper surface of the pressure plate, a pressure controller is provided on the upper surface of the top plate, and both the pressure sensor and the hydraulic cylinder are electrically connected to the pressure controller.
[0010] By adopting the above technical solution, when compressing waterproof express bags, the pressure sensor can sense the pressure applied by the pressure plate in real time and feed the data back to the pressure controller. The pressure controller can accurately control the output pressure of the hydraulic cylinder according to the preset pressure value, ensuring that the waterproof express bag is compressed to a suitable degree of density, avoiding damage to the equipment due to excessive pressure or poor compression effect due to insufficient pressure, and improving compression quality and stability.
[0011] Preferably, two limiting plates are fixedly connected to the outer surface of the push plate, and two limiting grooves are opened inside the enclosure. The limiting plates are slidably connected to the enclosure through the limiting grooves.
[0012] By adopting the above technical solution, the limiting plate slides in the limiting groove, which can restrict the push plate, improve the stability of the connection between the push plate and the surrounding plate, and thus improve the stability of the compression process of the express waterproof bag.
[0013] Preferably, two guide rods are fixedly connected between the base plate and the compression table, and the lifting plate is slidably sleeved with the guide rods through an internal through hole.
[0014] By adopting the above technical solution, when the motor drives the lead screw to rotate and move the lifting plate up and down, the guide rod provides precise guidance for the movement of the lifting plate, so that the lifting plate can only move in a straight line in the vertical direction along the guide rod, avoiding rotation or deviation of the lifting plate during the movement, and ensuring that the enclosure can move up and down accurately.
[0015] Preferably, a support rod is fixedly connected to the upper surface of the base plate, and a pressure plate is fixedly connected to the upper surface of the support rod. The upper surface of the pressure plate is in contact with the bottom surface of the compression table, and the pressure plate is located directly below the pressure groove.
[0016] By adopting the above technical solution, when compressing waterproof express bags, the pressure plate can support and reinforce the compression platform below the compression groove, preventing the compression platform from deforming and being damaged under pressure, extending the service life of the equipment, and ensuring that the equipment can operate stably for a long time.
[0017] Preferably, the packaging platform of the packaging mechanism is in contact with one side of the compression table, the weighing platform of the electronic scale is in contact with one side of the packaging platform of the packaging mechanism, and the upper surface of the packaging platform of the packaging mechanism, the upper surface of the weighing platform of the electronic scale, and the upper surface of the compression table are flush.
[0018] By adopting the above technical solution, the compressed waterproof bag blocks can be smoothly and stably moved to the packaging mechanism for packaging after being pushed out of the compression table by the push plate, and then moved to the electronic scale for weighing and settlement.
[0019] Preferably, the bottom surface of the compression table is fixedly connected to the upper surface of the base plate via a support plate, and the upper surface of the compression table is fixedly connected to the bottom surface of the top plate via a support plate.
[0020] By adopting the above technical solution, the support plate provides a stable support structure for the compression table and the top plate, making the entire compression mechanism more stable and reliable.
[0021] Preferably, a PLC controller is provided on the upper surface of the base plate.
[0022] By adopting the above technical solution and through pre-programming settings, the PLC controller can accurately control the action sequence and timing of each component according to the set process and parameters, thereby realizing the automated operation of the equipment.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] This device for recycling waterproof express delivery bags uses a cylinder-driven pressure plate to compress the waterproof bags in a pressure groove, squeezing them into dense blocks. A motor-driven screw rotates, causing a lifting plate to move a surrounding plate downwards, removing the restriction on the movement of the bag blocks. A cylinder then pushes a pusher plate, sequentially pushing the bag blocks to a packaging and weighing / settling mechanism for packaging and weighing / settling. An electronic scale with a built-in payment settlement module is electrically connected to a data module connected to a cloud server. The scale is equipped with a touch screen to display and provide feedback on weighing data, facilitating payment settlement. The entire device automates the recycling, packaging, weighing, and settlement of waterproof express bags, recording and uploading data to improve automation, save manpower, reduce labor costs, increase recycling efficiency, achieve accurate billing and user incentives, improve recycling rate and resource utilization, enable full data traceability, facilitate management, optimize the recycling process, and the compressed and packaged waterproof express bags occupy less space, making them easy to store and saving storage space, as well as facilitating subsequent movement, handling, and transportation. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this application;
[0026] Figure 2 This is a partial front view structural diagram of this application;
[0027] Figure 3 This is a schematic diagram of the vertical assembly structure of this application;
[0028] Figure 4 This is a schematic diagram of the lifting plate structure of this application;
[0029] Figure 5 For this application Figure 3 A magnified structural diagram at point A.
[0030] In the picture:
[0031] 1. Compression mechanism; 101. Compression table; 102. Enclosure; 103. Push plate; 104. Pressing groove; 105. Top plate; 106. Hydraulic cylinder; 107. Pressing plate; 108. Pressure sensor; 109. Pressure controller; 110. Motor; 111. Lead screw; 112. Lifting plate; 113. Limiting plate; 114. Limiting groove; 115. Guide rod; 116. Support rod; 117. Pressure plate; 2. Packaging mechanism; 3. Weighing and settlement mechanism; 301. Electronic scale; 302. Touch screen display; 303. Base; 304. Data module; 4. Base plate; 5. PLC controller; 6. Cylinder. Detailed Implementation
[0032] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.
[0033] Example 1: A device for recycling waterproof express delivery bags, referring to Figure 1 , Figure 2 and Figure 4 The system includes a base plate 4, on the upper surface of which a compression mechanism 1, a packaging mechanism 2, and a weighing and settlement mechanism 3 are sequentially arranged. The compression mechanism 1 includes a compression table 101, with a surrounding plate 102 slidably inserted inside the compression table 101. A push plate 103 is slidably inserted at one end of the surrounding plate 102, and the surrounding plate 102 and the push plate 103 form a rectangular pressure groove 104. A top plate 105 is provided above the compression table 101, and a hydraulic cylinder 106 is fixedly connected to the upper surface of the top plate 105. A pressure plate 107 is provided at the output end of the hydraulic cylinder 106. A motor 110 is provided on the upper surface of the base plate 4, and a lead screw 111 is fixedly connected to the output end of the motor 110. A lifting plate 112 is threadedly connected to the outer circumference of the lead screw 111. The upper surface of the lifting plate 112 is fixedly connected to the bottom surface of the surrounding plate 102. A cylinder 6 is fixedly connected to the upper surface of the compression table 101, and the output end of the cylinder 6 is fixedly connected to the outer surface of the push plate 103.
[0034] Reference Figure 1 and Figure 2 The bottom surface of the compression table 101 is fixedly connected to the upper surface of the base plate 4 through a support plate, and the upper surface of the compression table 101 is fixedly connected to the bottom surface of the top plate 105 through a support plate. The support plate provides a stable support structure for the compression table 101 and the top plate 105, making the structure of the entire compression mechanism 1 more stable and reliable.
[0035] Reference Figure 1 and Figure 2 A pressure sensor 108 is fixedly connected to the output end of the hydraulic cylinder 106. The bottom of the pressure sensor 108 is fixedly connected to the upper surface of the pressure plate 107. A pressure controller 109 is provided on the upper surface of the top plate 105. Both the pressure sensor 108 and the hydraulic cylinder 106 are electrically connected to the pressure controller 109. When compressing the waterproof express bag, the pressure sensor 108 can sense the pressure applied by the pressure plate 107 in real time and feed the data back to the pressure controller 109. The pressure controller 109 can accurately control the output pressure of the hydraulic cylinder 106 according to the preset pressure value to ensure that the waterproof express bag is compressed to a suitable degree of density, avoid damage to the equipment due to excessive pressure or poor compression effect due to insufficient pressure, and improve the compression quality and stability.
[0036] Reference Figure 3 and Figure 5Two limiting plates 113 are fixedly connected to the outer surface of the push plate 103, and two limiting grooves 114 are opened inside the enclosure 102. The limiting plates 113 are slidably connected to the enclosure 102 through the limiting grooves 114. The limiting plates 113 slide in the limiting grooves 114, which can restrict the push plate 103, improve the stability of the connection between the push plate 103 and the enclosure 102, and thus improve the stability of the compression process of the express waterproof bag.
[0037] Reference Figure 2 and Figure 4 Two guide rods 115 are fixedly connected between the base plate 4 and the compression table 101. The lifting plate 112 is slidably sleeved with the guide rods 115 through the through hole opened inside. When the motor 110 drives the lead screw 111 to rotate and drive the lifting plate 112 to move up and down, the guide rods 115 provide precise guidance for the movement of the lifting plate 112, so that the lifting plate 112 can only move in a straight line in the vertical direction along the guide rods 115, avoiding the lifting plate 112 from rotating or deviating during the movement, and ensuring that the enclosure plate 102 can move up and down accurately.
[0038] Reference Figure 2 and Figure 4 A support rod 116 is fixedly connected to the upper surface of the base plate 4, and a pressure plate 117 is fixedly connected to the upper surface of the support rod 116. The upper surface of the pressure plate 117 is in contact with the bottom surface of the compression table 101. The pressure plate 117 is located directly below the pressure groove 104. When compressing the waterproof express bag, the pressure plate 117 can support and reinforce the compression table 101 below the pressure groove 104, prevent the compression table 101 from being deformed and damaged by pressure, extend the service life of the equipment, and ensure that the equipment can operate stably for a long time.
[0039] Example 2: A device for recycling waterproof express delivery bags, referring to Figure 1 The packaging mechanism 2 is located on one side of the compression mechanism 1, and the packaging mechanism 2 is an automatic packaging machine.
[0040] The weighing and settlement mechanism 3 is located on the side of the packaging mechanism 2 away from the compression mechanism 1. The weighing and settlement mechanism 3 includes an electronic scale 301. The electronic scale 301 has a built-in fee settlement module. A touch screen display 302 is installed on the outer surface of the electronic scale 301. A base 303 is fixedly connected to the bottom of the electronic scale 301. The bottom surface of the base 303 is fixedly connected to the upper surface of the base plate 4. A data module 304 is provided inside the base 303. The electronic scale 301 is electrically connected to the data module 304. The data module 304 is connected to a cloud server.
[0041] The packaging platform of the packaging mechanism 2 contacts one side of the compression table 101, and the weighing platform of the electronic scale 301 contacts one side of the packaging platform of the packaging mechanism 2. The upper surface of the packaging platform of the packaging mechanism 2, the upper surface of the weighing platform of the electronic scale 301, and the upper surface of the compression table 101 are flush, so that the compressed waterproof bag block can be smoothly and stably moved to the packaging mechanism 2 for packaging after being pushed out of the compression table 101 by the push plate 103, and then moved to the electronic scale 301 for weighing and settlement.
[0042] A PLC controller 5 is installed on the upper surface of the base plate 4. Through pre-programming settings, the PLC controller 5 can accurately control the action sequence and timing of each component according to the set process and parameters, so as to realize the automated operation of the equipment.
[0043] It should be noted that the hydraulic cylinder 106 drives the pressure plate 107 to compress the express waterproof bag placed in the pressure groove 104. Under the action of greater pressure, the air between the waterproof bags is squeezed out. They squeeze and nest with each other to form a relatively tight overall structure with a certain degree of stability. They will not easily fall apart under the normal pushing force of the push plate 103.
[0044] The implementation principle of this application embodiment is as follows: During the recycling operation, the waterproof express bag is laid flat and placed into the rectangular pressure groove 104 of the compression mechanism 1. The hydraulic cylinder 106 is activated to drive the pressure plate 107 to move downward, compressing the waterproof express bag in the pressure groove 104 into a dense block. The pressure sensor 108 senses the pressure applied by the pressure plate 107 in real time and feeds the data back to the pressure controller 109. The pressure controller 109 accurately controls the output pressure of the hydraulic cylinder 106 according to the preset pressure value to ensure that the waterproof express bag is compressed to a suitable degree of density. After compression, the motor 110 is activated, and the motor 110 drives the lead screw 111 to rotate. The lead screw 111 drives the surrounding plate 102 to move downward through the lifting plate 112, removing the restriction of the movement of the waterproof bag block by the surrounding plate 102. Then, the cylinder 6 is activated to push... The pusher plate 103 moves, pushing the waterproof bag block to the packaging mechanism 2. The automatic packaging machine packages the waterproof bag block. After packaging, the pusher plate 103 continues to move, pushing the packaged waterproof bag block to the weighing and settlement mechanism 3. The electronic scale 301 weighs the waterproof bag block. The electronic scale 301 calculates the fee based on the weighing data and preset rules through its built-in fee settlement module, and displays the weight, fee, and other data on the touch screen 302, as well as the corresponding QR code for easy scanning and settlement. At the same time, the weighing and settlement data are fed back to the data module 304 for recording. The data module 304 uploads the weighing and settlement data, as well as the site information, to the cloud server to achieve full data traceability and facilitate management.
[0045] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A device for recycling waterproof express delivery bags, comprising a base plate (4), characterized in that: The upper surface of the base plate (4) is sequentially provided with a compression mechanism (1), a packaging mechanism (2), and a weighing and settlement mechanism (3). The compression mechanism (1) includes a compression table (101), a surrounding plate (102) is slidably inserted inside the compression table (101), and a push plate (103) is slidably inserted at one end of the surrounding plate (102). The surrounding plate (102) and the push plate (103) form a rectangular pressure groove (104). A top plate (105) is provided above the compression table (101), and a hydraulic cylinder is fixedly connected to the upper surface of the top plate (105). 106), the output end of the hydraulic cylinder (106) is provided with a pressure plate (107), the upper surface of the base plate (4) is provided with a motor (110), the output end of the motor (110) is fixedly connected with a lead screw (111), the outer circumferential surface of the lead screw (111) is threadedly connected with a lifting plate (112), the upper surface of the lifting plate (112) is fixedly connected with the bottom surface of the enclosure plate (102), the upper surface of the compression table (101) is fixedly connected with a cylinder (6), the output end of the cylinder (6) is fixedly connected with the outer surface of the push plate (103); The packaging mechanism (2) is located on one side of the compression mechanism (1), and the packaging mechanism (2) is an automatic packaging machine; The weighing and settlement mechanism (3) is located on the side of the packaging mechanism (2) away from the compression mechanism (1). The weighing and settlement mechanism (3) includes an electronic scale (301). The electronic scale (301) has a built-in fee settlement module. A touch screen (302) is installed on the outer surface of the electronic scale (301). A base (303) is fixedly connected to the bottom of the electronic scale (301). The bottom surface of the base (303) is fixedly connected to the upper surface of the base plate (4). A data module (304) is provided inside the base (303). The electronic scale (301) is electrically connected to the data module (304). The data module (304) is connected to a cloud server.
2. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: A pressure sensor (108) is fixedly connected to the output end of the hydraulic cylinder (106). The bottom of the pressure sensor (108) is fixedly connected to the upper surface of the pressure plate (107). A pressure controller (109) is provided on the upper surface of the top plate (105). Both the pressure sensor (108) and the hydraulic cylinder (106) are electrically connected to the pressure controller (109).
3. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: Two limiting plates (113) are fixedly connected to the outer surface of the push plate (103), and two limiting grooves (114) are opened inside the enclosure (102). The limiting plates (113) are slidably connected to the enclosure (102) through the limiting grooves (114).
4. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: Two guide rods (115) are fixedly connected between the base plate (4) and the compression table (101), and the lifting plate (112) is slidably sleeved with the guide rods (115) through the through hole opened inside.
5. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: A support rod (116) is fixedly connected to the upper surface of the base plate (4), and a pressure plate (117) is fixedly connected to the upper surface of the support rod (116). The upper surface of the pressure plate (117) is in contact with the bottom surface of the compression table (101), and the pressure plate (117) is located directly below the pressure groove (104).
6. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: The packaging platform of the packaging mechanism (2) is in contact with one side of the compression table (101), and the weighing platform of the electronic scale (301) is in contact with one side of the packaging platform of the packaging mechanism (2). The upper surface of the packaging platform of the packaging mechanism (2), the upper surface of the weighing platform of the electronic scale (301) and the upper surface of the compression table (101) are flush.
7. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: The bottom surface of the compression table (101) is fixedly connected to the upper surface of the base plate (4) through a support plate, and the upper surface of the compression table (101) is fixedly connected to the bottom surface of the top plate (105) through a support plate.
8. The device for recycling waterproof express delivery bags according to claim 1, characterized in that: A PLC controller (5) is provided on the upper surface of the base plate (4).