Polyester rags efficient compression packaging device
By designing an automatic sealing and venting mechanism, the problem of time-consuming and labor-intensive manual handling and sealing of compressed polyester scraps was solved, achieving efficient compression and packaging of polyester scraps and improving processing efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XUETAO ENVIRONMENTAL PROTECTION NEW MATERIALS CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-23
AI Technical Summary
Existing compression and packaging equipment requires manual handling and sealing after compressing polyester scraps, which consumes a lot of manpower and poses a risk of incomplete sealing. In addition, the degassing process is time-consuming and labor-intensive, slowing down the processing.
A high-efficiency compression and packaging device for polyester shreds was designed. It uses a motor-driven moving block and positioning wheels for automatic sealing, combined with a hydraulic pump and an electric telescopic rod to achieve rapid sealing, and uses a rotating plate and an air pump to achieve automatic air release, reducing manual intervention.
It achieves automated sealing and venting of polyester scraps, saving manpower, shortening processing time, and improving processing efficiency.
Smart Images

Figure CN224393191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of compression and packaging devices, and in particular to a high-efficiency compression and packaging device for polyester shredded fabric. Background Technology
[0002] A compression packaging device is a mechanical device that reduces the volume of items through compression. It is primarily used to improve packaging efficiency and reduce packaging costs. It mainly consists of a compression system, a conveying system, a sealing system, and a control system. During operation, the items to be packaged are placed in the compression chamber, where the compression system compresses them to reduce their volume, making them easier to pack. Subsequently, the conveying system delivers the compressed items to the sealing system for sealing. Throughout the process, the control system coordinates the work of each component to ensure a smooth packaging process.
[0003] However, in the existing technology, after compressing polyester shreds, the existing compression and packaging devices generally use a handling method to move the compressed shreds to the sealing system, which consumes a lot of manpower and increases product processing time. When sealing it manually, attention needs to be paid to whether the seal is completely closed, which is not only time-consuming, but also carries the risk of incomplete sealing. Afterwards, the air is completely vented using an exhaust pipe, which is too time-consuming and manpower-intensive, seriously slowing down the processing. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-efficiency compression and packaging device for polyester shredded fabric.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-efficiency compression and packaging device for polyester shredded fabric, comprising: a compression mechanism, a sealing mechanism at the bottom of the compression mechanism, an exhaust mechanism at the bottom of the sealing mechanism, the sealing mechanism comprising: a body, a movable plate rotatably connected to one side of the body via a rotating component, an electric telescopic rod fixedly connected to the bottom of the movable plate, a pressure plate fixedly connected to the bottom of the electric telescopic rod, a motor fixedly connected to one side of the body, a threaded screw connected to the output end of the motor, a sliding block on one side of the threaded screw, a sliding block fixedly connected to the top of the sliding block, a threaded slider at the bottom of the sliding block, and a pressing strip slidably connected inside the moving block.
[0006] In a preferred embodiment, the exhaust mechanism includes two rotating plates. The bottom of each rotating plate is rotatably connected to an electric telescopic rod via a rotating component. A sliding plate is provided at the bottom of each rotating plate. Slide rails are fixedly connected to both sides of the bottom of each sliding plate. An air pump is provided on one side of each sliding plate, and an air extraction pipe is fixedly connected to one side of the air pump.
[0007] In a preferred embodiment, the compression mechanism includes a support plate, a hydraulic pump is fixedly connected to the top of the support plate, a hydraulic column is provided at the bottom of the hydraulic pump, and an extrusion plate is fixedly connected to the bottom of the hydraulic column.
[0008] In a preferred embodiment, a spring is fixedly connected to one side of the top of the pressing strip, a limit post is slidably connected inside the pressing strip, a positioning wheel is fixedly connected to one side of the pressing strip, and triangular blocks are slidably connected to both sides of the bottom of the pressing strip, with a spring fixedly connected to one side of each triangular block.
[0009] In a preferred embodiment, one side of the movable block is slidably engaged with one side of the movable plate, both sides of the threaded screw are rotatably connected to one side of the housing, and the bottom side of the movable block is fixedly connected to one side of the threaded slider.
[0010] In a preferred embodiment, one side of the electric telescopic rod is rotatably connected to one side of the box via a rotating component, the bottom of the slide rail is fixedly connected to the bottom of the box, one side of the air pump is fixedly connected to one side of the box, the top side of the air extraction pipe is slidably engaged with one side of the box, and the top two sides of the box are fixedly connected to the bottom two sides of the support plate.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] The beneficial effects of this utility model are as follows: The motor-driven moving block can quickly vacuum seal the compressed polyester shreds; the positioning wheels with limiting and quick clamping functions make the sealing work more convenient and time-saving, and can also limit the position of the positioning wheels to prevent them from fluctuating due to external forces after clamping, thus affecting the clamping effect; the electric telescopic rod-driven extrusion plate can squeeze the opening of the vacuum packaging bag before compression to prevent the shreds inside from being squeezed out during compression; the rotating plate and sliding plate work together to facilitate subsequent processing of the sealed compressed bag, and the degassing work can be carried out without manual handling, saving manpower and time and shortening the processing. Attached Figure Description
[0013] Figure 1 A schematic diagram of the compression mechanism of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0014] Figure 2 A schematic diagram of the sealing mechanism of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0015] Figure 3 This is a cross-sectional structural diagram of the sealing mechanism of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0016] Figure 4 This is a partial sectional view of the sealing mechanism of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0017] Figure 5 This is a cross-sectional structural diagram of the sealing mechanism component of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0018] Figure 6 A schematic diagram of the exhaust mechanism of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0019] Figure 7 A side view of the exhaust mechanism of a high-efficiency compression and packaging device for polyester shredded fabric provided by this utility model.
[0020] Legend:
[0021] 1. Compression mechanism; 11. Support plate; 12. Hydraulic pump; 13. Hydraulic column; 14. Extrusion plate;
[0022] 2. Sealing mechanism; 21. Box body; 22. Movable plate; 23. Electric telescopic rod one; 24. Pressure plate; 25. Motor; 26. Threaded screw; 27. Moving block; 28. Sliding block; 29. Threaded slider; 201. Pressing strip; 202. Spring one; 203. Limiting post; 204. Positioning wheel; 205. Triangular block; 206. Spring two;
[0023] 3. Exhaust mechanism; 31. Rotating plate; 32. Electric telescopic rod II; 33. Sliding plate; 34. Slide rail; 35. Air pump; 36. Air extraction pipe. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1
[0026] like Figure 1 - Figure 7As shown, this utility model provides a technical solution: a high-efficiency compression and packaging device for polyester shredded fabric, comprising: a compression mechanism 1, a sealing mechanism 2 at the bottom of the compression mechanism 1, an exhaust mechanism 3 at the bottom of the sealing mechanism 2, the sealing mechanism 2 including a box body 21, a movable plate 22 rotatably connected to one side of the box body 21 via a rotating component, an electric telescopic rod 23 fixedly connected inside the bottom of the movable plate 22, a pressure plate 24 fixedly connected to the bottom of the electric telescopic rod 23, a motor 25 fixedly connected to one side of the box body 21, a threaded screw 26 connected to the output end of the motor 25, a moving block 27 on one side of the threaded screw 26, a sliding block 28 fixedly connected to the top side of the moving block 27, a threaded slider 29 at the bottom of the sliding block 28, and a pressing strip 201 slidably connected inside the moving block 27.
[0027] In this embodiment, several mounting holes are provided on one side of the box 21 to facilitate the installation of the device. A movable plate 22 is rotatably connected to one side of the box 21 via a rotating component, allowing the movable plate 22 to rotate at a large angle. A limit device is provided on one side of the box 21 corresponding to the edge of the movable plate 22 to restrict the rotation of the movable plate 22 when compressing the shredded cloth, making the compression process more stable. An electric telescopic rod 23 is fixedly connected to the bottom of the movable plate 22, and a pressure plate 24 is fixedly connected to the bottom of the electric telescopic rod 23. When compression is performed, activating the electric telescopic rod 23 will push the pressure plate 24 to squeeze the cloth. The top of the opening on one side of the vacuum packaging bag can be used to fix the opening on one side of the vacuum bag, preventing the rag from being squeezed out of the vacuum packaging bag during compression. A motor 25 is fixedly connected to one side of the box body 21. A groove is opened on one side of the box body 21, and the two sides of the threaded rod 26 are rotatably connected to the groove on one side of the box body 21. The box body 21 can support the threaded rod 26 without hindering its rotation. The output end of the motor 25 is connected to the threaded rod 26. A moving block 27 is threadedly connected to the outer side of the threaded rod 26. The two sides of the threaded rod 26 are rotatably connected to the two sides of the box body 21. When the motor 25 is started, the threaded rod 26 will rotate. The rotation of the screw block 29 causes it to rotate and move left and right. One side of the screw block 29 is fixedly connected to the bottom side of the moving block 27. A sliding block 28 is fixedly connected to the top side of the moving block 27. A groove is provided on one side of the housing 21. The outer side of the sliding block 28 is slidably connected to the groove on one side of the housing 21. The sliding block 28 can restrict the angle change of the moving block 27, so that the moving block 27 can only move left and right. Therefore, the screw block 29 is affected by the moving block 27 and only moves left and right without rotating. The moving block 27 has a groove in which a pressing strip 201 is slidably connected. The top side of the pressing strip 201 is fixedly connected to the groove. A spring 202 is connected to the top of the spring 202 and is fixedly connected to the internal groove of the moving block 27, so that the pressing strip 201 is always subjected to an upward pulling force. A limit post 203 is slidably connected inside one side of the pressing strip 201, so that the pressing strip 201 is always kept in a parallel state. A positioning wheel 204 is fixedly connected to one side of the pressing strip 201. Triangular blocks 205 are slidably connected to both sides of the inside of the pressing strip 201. A spring 206 is fixedly connected to the side of the two triangular blocks 205 that are close to each other. The two triangular blocks 205 are always subjected to the pushing force of the spring 206 to both sides. Several grooves are opened on one side of the box body 21.One side of the triangular block 205 engages with a groove on one side of the housing 21. The triangular block 205 is triangular in shape. When the pressing bar 201 moves downwards, the triangular bevel of the triangular block 205 contacts the groove on one side of the housing 21, causing the triangular block 205 to move inwards towards the pressing bar 201. The second spring 206 on one side of the triangular block 205 contracts under pressure. After one side of the triangular block 205 is fully inside the groove, the pressure on that side disappears, and the elastic force of the second spring 206 pushes the two triangular blocks 205 outwards. If the pressing bar 201 moves upwards, the flat surface of one side of the triangular block 205 presses against the groove on one side of the housing 21, preventing the pressing bar 201 from moving upwards. To release the restriction on the pressing bar 201, simply press the bottom of one side of the triangular block 205, causing the second spring 206 to contract under pressure. At this point, pushing the pressing strip 201 upwards will not be obstructed. Moving the pressing strip 201 downwards will cause the positioning wheel 204 to move accordingly. The positioning wheel 204 is made of plastic and has a certain deformation force, which also increases friction to prevent it from falling off. The bottom of the positioning wheel 204 is also fixedly connected to the positioning wheel 204. The two positioning wheels 204 are staggered. Place the sealer on top of the bottom positioning wheel 204 and then push the top positioning wheel 204 downwards so that the two positioning wheels 204 contact and fix the position of the sealer. At this time, the moving block 27 moves, which will drive the sealer to move, thereby completing the sealing of the vacuum packaging bag. It should be noted that the moving block 27 on both sides of the box 21 will not affect the rotation of the movable plate 22. The moving block 27 can complete the sealing task on either side.
[0028] Example 2
[0029] like Figure 1 - Figure 7 As shown, the exhaust mechanism 3 includes two rotating plates 31. The bottom of each rotating plate 31 is rotatably connected to an electric telescopic rod 32 via a rotating component. A sliding plate 33 is provided at the bottom of the rotating plate 31. Slide rails 34 are fixedly connected to both sides of the bottom of the sliding plate 33. An air pump 35 is provided on one side of the sliding plate 33. An air extraction pipe 36 is fixedly connected to one side of the air pump 35.
[0030] In this embodiment, one side of each of the two rotating plates 31 is rotatably connected to the inner side of the box 21 via a rotating component, allowing the rotating plates 31 to rotate at a large angle. The bottom of each of the two rotating plates 31 is rotatably connected to an electric telescopic rod 32 via a rotating component. The bottom of each electric telescopic rod 32 is rotatably connected to the inner side of the box 21 via a rotating component. When the electric telescopic rod 32 is activated and retracted, the rotating plates 31 change angle, causing the two rotating plates 31 to slowly rotate downwards. This allows the vacuum-sealed bag at the top of the rotating plates 31 to fall onto the top of the bottom sliding plate 33. Activating the rotation plate 31 to extend outwards again will return the rotating plates 31 to their initial angle. The sliding plate 33 is fixedly connected to slide rails 34 on both sides of its bottom. The bottom of the two slide rails 34 is fixedly connected to the bottom and top of the box 21, allowing the sliding plate 33 to slide over a wide range. A vacuum pump 35 is fixedly connected to one side of the box 21. The output end of the vacuum pump 35 is connected to a vacuum pipe 36. One end of the vacuum pipe 36 is fixedly connected to an interface that can be engaged with the exhaust valve on the vacuum packaging bag. By engaging one end of the vacuum pipe 36 with the exhaust valve of the vacuum bag and then starting the vacuum pump 35, the vacuum packaging bag can be further vented after sealing, thus making the vacuum packaging bag smaller and the internal rags more compact.
[0031] Working principle: Place the polyester shredded fabric to be compressed into a vacuum packaging bag, then rotate the movable plate 22 to place the vacuum packaging bag on top of the electric telescopic rod 32. Next, rotate the movable plate 22 back to its initial angle, then open the limiting mechanism on one side of the box 21 that restricts the movable plate 22. Then, smooth one side of the vacuum packaging bag opening, and activate the electric telescopic rod 23 to fix one side of the vacuum bag to prevent the shredded fabric from being squeezed out during compression. At this time, activate the hydraulic pump 12 fixedly connected to the top of the support plate 11. The hydraulic pump 12 drives the hydraulic column 13 to move downwards. The bottom of the hydraulic column 13 is fixedly connected to the compression plate 14, which compresses the top of the vacuum-sealed bag, and then the sealer... Placed on the bottom positioning wheel 204 of the moving block 27, the pressing bar 201 is pressed down, causing one side of the positioning wheel 204 of the pressing bar 201 to move. The downward movement of the positioning wheel 204 firmly clamps the sealer in the middle of the two positioning wheels 204. The staggered design of the positioning wheels 204 makes the clamping more stable. The limiting post 203 slidably connected inside the pressing bar 201 prevents the pressing bar 201 from tilting, further making the clamping of the sealer by the positioning wheels 204 more stable. Then the motor 25 starts, causing the threaded screw 26 to rotate. The rotation of the threaded screw 26 drives the threaded slider 29 to rotate and move to one side. One side of the threaded slider 29 is in contact with the moving block 27. One side is fixedly connected, causing the movable block 27 to rotate and move. A sliding block 28 is fixedly connected to one side of the top of the movable block 27. The outer side of the sliding block 28 is slidably connected to one side of the box body 21. The movable block 27 is restricted by the sliding block 28, thus allowing it to move left and right. The rotation of the motor 25 causes the movable block 27 to move to one side. The movement of the movable block 27 drives the sealing device fixedly clamped on the inner side to move, thereby completing the sealing of the vacuum sealing bag. After sealing, the electric telescopic rod 23 is retracted, and one side of the triangular blocks 205 on both sides of the pressing strip 201 is pinched to release the limit of the pressing strip 201, thereby releasing the clamping of the sealing device. Then, the electric telescopic rod 23 on both sides is started. The telescopic rod 32 causes the rotating plate 31 to rotate downwards, and the sealed packaging bag falls to the top of the sliding plate 33. Then, the previous work process is repeated. During this sealing process, the bottom sliding plate 33 can be pulled out, and one end of the air extraction pipe 36 can be aligned with the exhaust valve of the vacuum-sealed bag. Then, the air extraction pump 35 is started to further expel the air inside the vacuum packaging bag. After that, it is lifted aside to wait for transportation, which can save physical strength and speed up the work progress. After the exhaust work is completed, the compression work at the top is also completed. In this way, the compression and packaging of polyester scraps can be completed at one workstation, saving a lot of manpower and shortening the processing time.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A high-efficiency compression and packaging device for polyester shredded fabric, comprising an electric telescopic rod (23) and a motor (25), characterized in that, include: A compression mechanism (1) is provided at the bottom of the compression mechanism (1), and a sealing mechanism (2) is provided at the bottom of the sealing mechanism (2). The sealing mechanism (2) includes a box (21). A movable plate (22) is rotatably connected to one side of the box (21) through a rotating component. An electric telescopic rod (23) is fixedly connected inside the bottom of the movable plate (22). A pressure plate (24) is fixedly connected to the bottom of the electric telescopic rod (23). A motor (25) is fixedly connected to one side of the box (21). A threaded screw (26) is connected to the output end of the motor (25). A moving block (27) is provided on one side of the threaded screw (26). A sliding block (28) is fixedly connected to the top side of the moving block (27). A threaded slider (29) is provided at the bottom of the sliding block (28). A pressing strip (201) is slidably connected inside the moving block (27).
2. The high-efficiency compression and packaging device for polyester shredded fabric according to claim 1, characterized in that: The exhaust mechanism (3) includes two rotating plates (31). The bottom of each of the two rotating plates (31) is rotatably connected to an electric telescopic rod (32) via a rotating component. A sliding plate (33) is provided at the bottom of the rotating plate (31). Slide rails (34) are fixedly connected to both sides of the bottom of the sliding plate (33). An air pump (35) is provided on one side of the sliding plate (33). An air extraction pipe (36) is fixedly connected to one side of the air pump (35).
3. The high-efficiency compression and packaging device for polyester shredded fabric according to claim 1, characterized in that: The compression mechanism (1) includes a support plate (11), a hydraulic pump (12) is fixedly connected to the top of the support plate (11), a hydraulic column (13) is provided at the bottom of the hydraulic pump (12), and a compression plate (14) is fixedly connected to the bottom of the hydraulic column (13).
4. The high-efficiency compression and packaging device for polyester shredded fabric according to claim 1, characterized in that: A spring (202) is fixedly connected to one side of the top of the pressing strip (201). A limit post (203) is slidably connected inside the pressing strip (201). A positioning wheel (204) is fixedly connected to one side of the pressing strip (201). Triangular blocks (205) are slidably connected to both sides of the bottom of the pressing strip (201). A spring (206) is fixedly connected to one side of the triangular block (205).
5. The high-efficiency compression and packaging device for polyester shredded fabric according to claim 1, characterized in that: The movable block (27) is slidably engaged with the movable plate (22) on one side, the threaded screw (26) is rotatably connected to the inside of the box (21) on both sides, and the bottom side of the movable block (27) is fixedly connected to the threaded slider (29) on one side.
6. The high-efficiency compression and packaging device for polyester shredded fabric according to claim 2, characterized in that: One side of the electric telescopic rod (32) is rotatably connected to one side of the inside of the box (21) via a rotating component. The bottom of the slide rail (34) is fixedly connected to the bottom of the box (21). One side of the air pump (35) is fixedly connected to one side of the box (21). The top side of the air extraction pipe (36) is slidably engaged with one side of the box (21). The top two sides of the box (21) are fixedly connected to the bottom two sides of the support plate (11).