Stacking device for plastic packaging bag production with pushing structure
By designing a stacking device for plastic packaging bag production with a pushing structure, and utilizing a combination of swing plates, support rods, and lifting columns, the orderly transfer of plastic packaging bags was achieved, solving the problem of chaotic stacking during unloading and improving handling efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANBOR (SHANDONG) NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-29
AI Technical Summary
Existing stacking devices for producing plastic packaging bags with push structures tend to cause plastic packaging bags to pile up and become disorderly during unloading, affecting handling efficiency and stability.
A stacking device for producing plastic packaging bags with a pushing structure was designed. The device achieves orderly transfer of plastic packaging bags through a combination of a swing plate, support rod and lifting column. It uses suction cups for positioning and transfer, and combines a servo motor to adjust the height of the lifting platform to ensure that the packaging bags do not pile up and become disorderly during unloading.
It effectively avoids the chaotic accumulation of plastic packaging bags during material unloading, improves handling efficiency and stability, reduces space waste, and reduces labor costs.
Smart Images

Figure CN224298522U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of stacking devices for plastic packaging bag production, specifically a stacking device for plastic packaging bag production with a pushing structure. Background Technology
[0002] Plastic packaging bags are bags made of plastic as raw material and used to produce various daily necessities. They are widely used in daily life and industrial production.
[0003] A search revealed that patent CN220905465U discloses a stacking device for producing plastic packaging bags, including a base plate and a conveyor table. Limiters are slidably connected to both sides of the interior of the base plate, and electric push rods are fixedly connected to both sides. A drive assembly is fixedly connected to the right side of each limiter. Lifting seats are threadedly connected to the outer sides of both drive assemblies. Each lifting seat has a sliding groove inside, and a second cylinder is fixedly connected inside the sliding groove. A clamping plate is fixed to the adjacent side of each of the two second cylinders. Four support legs are fixedly connected to the rear top of the base plate. This invention achieves stacking of plastic packaging bags, reducing worker workload, improving handling efficiency, and lowering labor costs. Simultaneously, it flattens the plastic packaging bags, making them stacked more compactly and stably, improving stacking efficiency and reducing space waste.
[0004] Existing stacking devices for producing plastic packaging bags with push-type structures cause the plastic packaging bags to pile up haphazardly during unloading, which is not conducive to handling. Summary of the Invention
[0005] The purpose of this utility model is to address the aforementioned technical problems by providing a stacking device for producing plastic packaging bags with a pushing structure, thereby solving the problem of chaotic stacking of plastic packaging bags during material feeding.
[0006] In view of this, the present invention provides a stacking device for producing plastic packaging bags with a pushing structure, including a feeding frame, a feeding platform fixedly connected to the top of the feeding frame, a feeding push rod fixedly connected to the side wall of the feeding frame, a telescopic slider fixedly connected to the output end of the feeding push rod, a swing plate movably connected to the outer wall of the telescopic slider, a swing guide groove provided at the connection between the swing plate and the telescopic slider, a bottom plate fixedly connected to the outer wall of the feeding frame screwed to the bottom end of the swing plate, a top plate screwed to the top end of the swing plate, a support rod screwed to the connection between the top plate and the bottom plate, a pushing frame fixedly connected to the outer wall of the top plate, a lifting column penetrating through the inner wall of the pushing frame, a suction cup fixedly connected to the bottom end of the lifting column, and a spring provided at the connection between the suction cup and the pushing frame.
[0007] Based on the above structure, the telescopic slider slides, and the swing plate swings through the swing guide groove. The swing plate swings and drives the support rod to rotate synchronously through the top plate. By setting the bottom plate and the top plate to be parallel and equal, the pusher frame on the outer wall of the top plate rotates in parallel. The rotation of the pusher frame drives the plastic packaging bag at the bottom of the suction cup to be transferred through the lifting column, so as to avoid the plastic packaging bag from piling up and getting messy during the unloading process.
[0008] Preferably, the swing plate forms a reciprocating swing structure with the unloading frame through the telescopic slider and the swing guide groove. In this embodiment, the telescopic slider slides and drives the swing plate to swing through the swing guide groove.
[0009] Preferably, the bottom plate and the top plate are parallel and equal in size, and the top plate and the pusher are arranged in an I-shape. In this embodiment, the swing plate swings and drives the support rod to rotate synchronously through the top plate. By setting the bottom plate and the top plate to be parallel and equal, the pusher on the outer wall of the top plate is driven to rotate in parallel. The rotation of the pusher drives the plastic packaging bag at the bottom of the suction cup to be transferred through the lifting column.
[0010] Preferably, two sets of lifting columns are provided, and the two sets of lifting columns are equidistantly distributed along the outer wall of the pusher frame. The suction cup is parallel to the unloading platform. In this embodiment, by providing two sets of lifting columns, the stability of the suction cup can be improved.
[0011] Preferably, a lifting frame is fixedly connected to one side of the feeding frame, a servo motor is fixedly connected to the outer wall of the lifting frame, a screw is fixedly connected to the output end of the servo motor, a threaded slider is threadedly connected to the outer wall of the screw, a lifting plate is fixedly connected to the outer wall of the threaded slider, a limiting guide groove is provided at the connection between the lifting frame and the lifting plate, and a lifting platform is fixedly connected to the outer wall of the lifting plate. In this embodiment, the servo motor drives the threaded slider to slide vertically through the screw, the sliding of the threaded slider drives the lifting plate to slide along the groove of the limiting guide groove, and the sliding of the lifting plate drives the lifting platform to slide vertically along the outer wall of the lifting frame, thereby adjusting the height of the plastic packaging bag and preventing the plastic packaging bag from shifting during pushing.
[0012] Preferably, the cross-section of the lifting frame is "L" shaped. In this embodiment, setting the lifting frame with an "L" shaped cross-section is beneficial to improving the stability of the lifting frame.
[0013] Preferably, the limiting guide groove is perpendicular to the lifting platform. In this embodiment, the servo motor drives the threaded slider to slide vertically through the screw. The sliding of the threaded slider causes the lifting plate to slide along the groove of the limiting guide groove. The sliding of the lifting plate causes the lifting platform to slide vertically along the outer wall of the lifting frame, thereby adjusting the height of the plastic packaging bag.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model, by setting up a swing plate and a support rod, allows the swing plate to swing through the swing guide groove when the telescopic slider slides, thereby driving the support rod to rotate synchronously through the top plate; by setting the bottom plate and the top plate to be parallel and equal, the push frame on the outer wall of the top plate is driven to rotate in parallel, thereby driving the plastic packaging bag at the bottom of the suction cup to be transferred through the lifting column, avoiding the plastic packaging bag from piling up and getting messy during unloading.
[0016] 2. This utility model, by setting up a lifting platform, requires adjusting the height of the plastic packaging bags on the lifting platform as the number of plastic packaging bags being transferred increases. The servo motor drives the threaded slider to slide vertically through the screw. The sliding of the threaded slider causes the lifting plate to slide along the groove of the limiting guide groove. The sliding of the lifting plate causes the lifting platform to slide vertically along the outer wall of the lifting frame, thereby adjusting the height of the plastic packaging bags and preventing the plastic packaging bags from shifting during pushing. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the pusher frame of this utility model;
[0019] Figure 3 This is a structural schematic diagram of the pusher frame of this utility model in its working state;
[0020] Figure 4 This is a schematic diagram of the connection structure of the lifting platform of this utility model.
[0021] In the diagram: 1. Feeding frame; 2. Feeding platform; 3. Feeding push rod; 4. Telescopic slider; 5. Swing plate; 6. Swing guide groove; 7. Base plate; 8. Top plate; 9. Support rod; 10. Push frame; 11. Lifting column; 12. Suction cup; 13. Spring; 14. Lifting frame; 15. Servo motor; 16. Screw; 17. Threaded slider; 18. Lifting plate; 19. Limiting guide groove; 20. Lifting platform. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1 - Figure 4 The present invention will be described in further detail below.
[0023] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0024] This utility model discloses a stacking device for producing plastic packaging bags with a pushing structure, including a feeding frame 1, a feeding platform 2 fixedly connected to the top of the feeding frame 1, a feeding push rod 3 fixedly connected to the side wall of the feeding frame 1, a telescopic slider 4 fixedly connected to the output end of the feeding push rod 3, a swing plate 5 movably connected to the outer wall of the telescopic slider 4, a swing guide groove 6 provided at the connection between the swing plate 5 and the telescopic slider 4, a bottom plate 7 fixedly connected to the outer wall of the feeding frame 1 screwed to the bottom end of the swing plate 5, a top plate 8 screwed to the top end of the swing plate 5, a support rod 9 screwed to the connection between the top plate 8 and the bottom plate 7, a pushing frame 10 fixedly connected to the outer wall of the top plate 8, a lifting column 11 penetrating through the inner wall of the pushing frame 10, a suction cup 12 fixedly connected to the bottom end of the lifting column 11, and a spring 13 provided at the connection between the suction cup 12 and the pushing frame 10.
[0025] Based on the above structure, the telescopic slider 4 slides, and the swing plate 5 swings through the swing guide groove 6. The swing plate 5 swings and drives the support rod 9 to rotate synchronously through the top plate 8. By setting the bottom plate 7 and the top plate 8 to be parallel and equal, the pusher frame 10 on the outer wall of the top plate 8 is driven to rotate in parallel. The rotation of the pusher frame 10 drives the plastic packaging bag at the bottom of the suction cup 12 to be transferred through the lifting column 11, so as to avoid the plastic packaging bag from piling up and getting messy when unloading.
[0026] In one embodiment, the swing plate 5 forms a reciprocating swing structure with the unloading frame 1 through the telescopic slider 4 and the swing guide groove 6.
[0027] In this embodiment, the telescopic slider 4 slides, and the swing plate 5 swings through the swing guide groove 6.
[0028] In one embodiment, the bottom plate 7 and the top plate 8 are parallel and equal, and the top plate 8 and the pusher frame 10 are arranged in an I-shape.
[0029] In this embodiment, the swing plate 5 swings and drives the support rod 9 to rotate synchronously through the top plate 8. By setting the bottom plate 7 and the top plate 8 to be parallel and equal, the pusher frame 10 on the outer wall of the top plate 8 is driven to rotate in parallel. The rotation of the pusher frame 10 drives the plastic packaging bag at the bottom of the suction cup 12 to be transferred through the lifting column 11.
[0030] In one embodiment, two sets of lifting columns 11 are provided, and the two sets of lifting columns 11 are equidistantly distributed along the outer wall of the pusher frame 10, and the suction cup 12 is parallel to the unloading platform 2.
[0031] In this embodiment, by setting two sets of lifting columns 11, the stability of the suction cup 12 is improved.
[0032] In one embodiment, a lifting frame 14 is fixedly connected to one side of the feeding frame 1. A servo motor 15 is fixedly connected to the outer wall of the lifting frame 14. A screw 16 is fixedly connected to the output end of the servo motor 15. A threaded slider 17 is threadedly connected to the outer wall of the screw 16. A lifting plate 18 is fixedly connected to the outer wall of the threaded slider 17. A limit guide groove 19 is provided at the connection between the lifting frame 14 and the lifting plate 18. A lifting platform 20 is fixedly connected to the outer wall of the lifting plate 18.
[0033] In this embodiment, when the servo motor 15 is working, the screw 16 drives the threaded slider 17 to slide vertically, thereby driving the lifting plate 18 to slide along the groove of the limiting guide groove 19, and then driving the lifting platform 20 to slide vertically along the outer wall of the lifting frame 14, thereby adjusting the height of the plastic packaging bag and preventing the plastic packaging bag from shifting when being pushed.
[0034] In one embodiment, the lifting frame 14 has an "L" shaped cross-section.
[0035] In this embodiment, by setting the lifting frame 14 with an "L" shaped cross-section, the stability of the lifting frame 14 is improved.
[0036] In one embodiment, the limiting guide groove 19 is perpendicular to the lifting platform 20.
[0037] In this embodiment, when the servo motor 15 is working, the screw 16 drives the threaded slider 17 to slide vertically, thereby driving the lifting plate 18 to slide along the groove of the limiting guide groove 19, and then driving the lifting platform 20 to slide vertically along the outer wall of the lifting frame 14, thereby adjusting the height of the plastic packaging bag.
[0038] When in use, the sealed plastic packaging bag is first cut, and the cut plastic packaging bag is pushed onto the feeding platform 2 by the feeding roller.
[0039] Then, suction cup 12 operates, using negative pressure to lift the plastic packaging bag; next, feeding push rod 3 operates, driving telescopic slider 4 to slide. The sliding telescopic slider 4 drives the swing plate 5 to swing through the swing guide groove 6, thereby driving the support rod 9 to rotate synchronously through the top plate 8; by setting the bottom plate 7 and the top plate 8 to be parallel and equal, the push frame 10 on the outer wall of the top plate 8 is driven to rotate in parallel, thereby driving the plastic packaging bag at the bottom of suction cup 12 to be transferred through the lifting column 11, avoiding the plastic packaging bag from piling up and getting messy during unloading.
[0040] Finally, the plastic packaging bags are transferred to the lifting platform 20 on the outer wall of the lifting frame 14. As the number of plastic packaging bags transferred increases, the height of the plastic packaging bags on the lifting platform 20 needs to be adjusted. The servo motor 15 works, and the screw 16 drives the threaded slider 17 to slide vertically, thereby driving the lifting plate 18 to slide along the groove of the limiting guide groove 19, and then driving the lifting platform 20 to slide vertically along the outer wall of the lifting frame 14, thereby adjusting the height of the plastic packaging bags and preventing the plastic packaging bags from deviating when being pushed.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A stacking device for producing plastic packaging bags with a pushing structure, characterized in that, The system includes a feeding frame (1), a feeding platform (2) fixedly connected to the top of the feeding frame (1), a feeding push rod (3) fixedly connected to the side wall of the feeding frame (1), a telescopic slider (4) fixedly connected to the output end of the feeding push rod (3), a swing plate (5) movably connected to the outer wall of the telescopic slider (4), a swing guide groove (6) provided at the connection between the swing plate (5) and the telescopic slider (4), a bottom plate (7) fixedly connected to the outer wall of the feeding frame (1) screwed to the bottom end of the swing plate (5), a top plate (8) screwed to the top end of the swing plate (5), a support rod (9) screwed to the connection between the top plate (8) and the bottom plate (7), a pusher (10) fixedly connected to the outer wall of the top plate (8), a lifting column (11) penetrating through the inner wall of the pusher (10), a suction cup (12) fixedly connected to the bottom end of the lifting column (11), and a spring (13) provided at the connection between the suction cup (12) and the pusher (10).
2. The stacking device for producing plastic packaging bags with a pushing structure according to claim 1, characterized in that: The swing plate (5) forms a reciprocating swing structure with the feeding frame (1) through the telescopic slider (4) and the swing guide groove (6).
3. The stacking device for producing plastic packaging bags with a pushing structure according to claim 1, characterized in that: The bottom plate (7) and the top plate (8) are parallel and equal, and the top plate (8) and the pusher (10) are arranged in an I-shape.
4. The stacking device for producing plastic packaging bags with a pushing structure according to claim 1, characterized in that: The lifting column (11) is provided in two sets, and the two sets of lifting columns (11) are distributed at equal intervals along the outer wall of the pusher frame (10). The suction cup (12) is parallel to the unloading platform (2).
5. The stacking device for producing plastic packaging bags with a pushing structure according to claim 1, characterized in that: A lifting frame (14) is fixedly connected to one side of the feeding frame (1). A servo motor (15) is fixedly connected to the outer wall of the lifting frame (14). A screw (16) is fixedly connected to the output end of the servo motor (15). A threaded slider (17) is threadedly connected to the outer wall of the screw (16). A lifting plate (18) is fixedly connected to the outer wall of the threaded slider (17). A limit guide groove (19) is opened at the connection between the lifting frame (14) and the lifting plate (18). A lifting platform (20) is fixedly connected to the outer wall of the lifting plate (18).
6. The stacking device for producing plastic packaging bags with a pushing structure according to claim 5, characterized in that: The cross-section of the lifting frame (14) is "L" shaped.
7. The stacking device for producing plastic packaging bags with a pushing structure according to claim 5, characterized in that: The limiting guide groove (19) is perpendicular to the lifting platform (20).