Woven bag stacking and pressing forming device

By designing a woven bag stacking and compression forming device, the device uses a limiting frame and extrusion components to sort and compress the woven bags, solving the problems of large storage volume and wear caused by loose woven bags, improving transportation efficiency and reducing manual operation intensity.

CN223835971UActive Publication Date: 2026-01-27WENZHOU CHENFA PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520117979.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2026-01-27
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

Woven bags become loose after being stacked, resulting in large storage volume, low transportation efficiency, and easy wear and tear during the bundling process.

Method used

Design a woven bag palletizing and pressing forming device, including a limiting frame, a pusher plate, an extrusion assembly and a conveying mechanism. The limiting frame and the extrusion assembly sort and compress the woven bags, and the pusher plate pushes the pressed woven bags onto the conveyor belt for bundling.

Benefits of technology

It effectively reduces the volume of woven bags stacking, improves transportation efficiency, prevents wear and cuts during the bundling process, and reduces the intensity of manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223835971U_ABST
    Figure CN223835971U_ABST
Patent Text Reader

Abstract

The utility model relates to a woven bag stacking and pressing forming device which comprises an operation table, an installation cavity is formed in the operation table, a limiting frame which is connected into the upper side wall of the installation cavity in an up-down sliding mode is arranged in the installation cavity, and a lifting mechanism used for driving the limiting frame is arranged in the installation cavity. A right abutting plate is fixedly connected to the operation table. A push plate is connected to the portion, on the rear side of the limiting frame, of the operation table in a front-back sliding mode, and a second driving mechanism used for driving the push plate is installed on the operation table. A mounting frame is fixedly arranged on the operation table, an extrusion assembly is mounted on the mounting frame, and a pressing plate extrudes loose woven bag stacks, so that the size of the woven bag stacks and the storage space required by the woven bag stacks are reduced, the transportation efficiency is improved, and the woven bags are prevented from being cut and damaged by flat ropes in the bundling process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to woven bags, and in particular to a woven bag stacking and pressing forming device. Background Technology

[0002] After being fed, heat-cut, and sealed, woven bags are manufactured. To prevent them from falling apart during transport, the finished bags need to be stacked and tied with flat straps to ensure proper packaging. Because the stacked bags are relatively loose, the gaps between them are large. This not only increases the storage volume of the stacked bags and affects transport efficiency, but also causes significant relative displacement when the flat straps are tightened, which can easily lead to wear and tear and cuts, causing inconvenience to users.

[0003] To address the above problems, we propose a woven bag palletizing and pressing forming device. Utility Model Content

[0004] This utility model proposes a woven bag stacking and pressing forming device, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is as follows: a woven bag stacking and pressing forming device includes an operating table, an installation cavity is provided in the operating table, a limiting frame is provided in the installation cavity and is slidably connected to the upper side wall of the installation cavity, and a lifting mechanism for driving the limiting frame is provided in the installation cavity.

[0006] A right abutment plate is fixedly connected to the operating table;

[0007] A push plate is slidably connected to the operating table on the rear side of the limiting frame, and a second drive mechanism for driving the push plate is installed on the operating table.

[0008] A mounting frame is fixedly provided on the operating table, and an extrusion assembly is mounted on the mounting frame;

[0009] A conveying mechanism is installed on the front side of the control panel.

[0010] According to the woven bag stacking and pressing forming device according to claim 1, the lifting mechanism includes two No. 1 lead screws, and the lower ends of the two No. 1 lead screws are rotatably connected to the bottom wall of the mounting cavity;

[0011] The limiting frame has two threaded grooves corresponding to the first lead screw, and the upper end of the first lead screw is threaded into the threaded groove.

[0012] The control panel is equipped with a No. 1 servo motor for driving the two No. 1 lead screws.

[0013] The mounting cavity is equipped with a synchronization component for driving the two lead screws to rotate synchronously.

[0014] According to the woven bag palletizing and pressing forming device according to claim 1, the synchronization component includes two synchronization wheels, the two synchronization wheels are respectively fixed on the two lead screws, and a synchronization belt is connected between the two synchronization wheels.

[0015] The woven bag palletizing and pressing forming device according to claim 1, wherein the second driving mechanism includes a second lead screw;

[0016] The operating platform is symmetrically provided with mounting plates at the front and back. The second lead screw is rotatably connected between the two mounting plates, and the push plate is threadedly connected to the second lead screw.

[0017] A second servo motor for driving the second lead screw is mounted on the mounting plate on the rear side.

[0018] According to the woven bag stacking and pressing forming device according to the claim, the lower side of the push plate abuts against the upper side of the operating table.

[0019] According to the woven bag palletizing and pressing forming device according to claim 1, the conveying mechanism includes a conveying frame, a plurality of conveying rollers are rotatably connected on the conveying frame, and a conveyor belt is connected between the conveying rollers.

[0020] According to the woven bag palletizing and pressing forming device according to claim 1, the extrusion assembly includes a lifting cylinder, the lifting cylinder is mounted on the mounting frame, and a pressure plate is fixedly connected to the end of the piston rod of the lifting cylinder.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] The pressure plate compresses the loose woven bags, thereby reducing the volume of the stack and the storage space required for stacking, thus improving transportation efficiency and preventing the flat rope from cutting or damaging the woven bags during the bundling process.

[0023] After the woven bags are stacked and pressed, the pusher plate pushes the stacked woven bags onto the conveyor belt, which then transports the stacked woven bags to the strapping equipment for strapping, thus achieving the purpose of automatic material discharge and reducing the workload of technicians. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a top view of the present invention;

[0027] Figure 3 for Figure 2 Sectional view along axis AA;

[0028] Figure 4 This is a front view of the present invention;

[0029] Figure 5 for Figure 4 CC-direction sectional view;

[0030] Figure 6 for Figure 1 A structural diagram from another perspective.

[0031] The following are labeled in the diagram: 11. Operating panel; 12. Mounting cavity; 13. Limiting frame; 14. Push plate; 15. Mounting frame; 16. Right abutment plate; 18. Lead screw No. 1; 19. Threaded groove; 20. Servo motor No. 1; 21. Synchronous pulley; 22. Synchronous belt; 23. Lead screw No. 2; 24. Mounting plate; 25. Servo motor No. 2; 27. Conveyor frame; 28. Conveyor roller; 29. ​​Conveyor belt; 30. Lifting cylinder; 31. Pressure plate. Detailed Implementation

[0032] The following will refer to the appendix in the embodiments of this utility model. Figure 1-6 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] Example:

[0034] like Figures 1 to 6 As shown, a woven bag stacking and pressing forming device includes an operating table 11, on which a right abutment plate 16 is fixedly connected;

[0035] Furthermore, a push plate 14 that slides back and forth is installed on the operating table 11. An installation cavity 12 is provided inside the operating table 11. A limit frame 13 is slidably connected inside the installation cavity 12. The upper end of the limit frame 13 penetrates the upper side wall of the installation cavity 12. Two lead screws 18 are rotatably connected inside the installation cavity 12. Two threaded grooves 19 are provided inside the limit frame 13. The lead screws 18 are threaded into the threaded grooves 19. Through the above structure, the limit frame 13 can move up and down.

[0036] Furthermore, a servo motor 20 is installed inside the operating console 11, and a synchronous pulley 21 is fixedly connected to each of the lead screws 18. A synchronous belt 22 is connected between the two synchronous pulleys 21. Through the above structure, the two lead screws 18 can rotate synchronously, thereby driving the limit frame 13 to move up and down as a whole.

[0037] Before the pressing operation begins, the limiting frame 13 is located inside the mounting cavity 12. The technician stacks several woven bags to be processed on the operating table 11, and makes the sides of the woven bags abut against the right abutment plate 16 and the push plate 14 respectively, so as to ensure that the woven bags are stacked neatly and beautifully after pressing. After the technician has stacked the woven bags, the limiting frame 13 rises upward under the drive of the first lead screw 18, and makes the sides of the woven bags abut against the side wall of the limiting frame 13, thereby further straightening the stacked woven bags and preventing the stacked woven bags from tilting during the pressing process.

[0038] The operating table 11 is fixedly equipped with a mounting frame 15, and a lifting cylinder 30 is installed on the mounting frame 15. The piston rod of the lifting cylinder 30 is fixedly connected to a pressure plate 31. After the technician fixes the woven bags, the pressure plate 31 moves downward under the drive of the lifting cylinder 30 and squeezes the stacked woven bags, thereby compressing the stacked woven bags to reduce their space occupation, thereby improving transportation efficiency and preventing the flat rope from causing wear and cuts to the woven bags during subsequent bundling operations.

[0039] In addition, mounting plates 24 are symmetrically arranged on the front and back of the operating table 11. A second lead screw 23 is rotatably connected between the two mounting plates 24. A second servo motor 25 for driving the second lead screw 23 is installed on the rear mounting plate 24. The push plate 14 is threadedly connected to the second lead screw 23. The push plate 14 is driven to slide back and forth by the second lead screw 23. The lower side of the push plate 14 abuts against the upper side of the operating table 11, thereby limiting the push plate 14 and preventing the push plate 14 from rotating with the second lead screw 23, thus ensuring that the push plate 14 can only move horizontally back and forth.

[0040] Furthermore, a conveyor frame 27 is installed on the front side of the operating table 11, and a plurality of conveyor rollers 28 are rotatably connected to the conveyor frame 27. A conveyor belt 29 is connected between the conveyor rollers 28, and the upper side of the conveyor belt 29 is flush with the upper side of the operating table 11.

[0041] After the woven bags are stacked and pressed, the limiting frame 13 moves downward and its upper surface is flush with the operating table 11. The push plate 14 pushes the woven bag stack forward, thereby pushing the woven bag stack onto the conveyor belt 29, and the conveyor belt 29 transmits it to the bundling equipment for bundling.

[0042] It should be noted that the power sources of the various rollers in this embodiment are well-known technologies familiar to those skilled in the art, and therefore will not be described in detail here, nor will they be shown in the accompanying drawings.

[0043] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A woven bag stacking and pressing forming device, comprising an operating table (11), characterized in that: The operating table (11) has an installation cavity (12) inside, and a limiting frame (13) is provided in the installation cavity (12) and is slidably connected to the upper side wall of the installation cavity (12). A lifting mechanism for driving the limiting frame (13) is provided in the installation cavity (12). A right abutment plate (16) is fixedly connected to the operating table (11). A push plate (14) is slidably connected to the operating table (11) on the rear side of the limiting frame (13). A second drive mechanism for driving the push plate (14) is installed on the operating table (11). A mounting frame (15) is fixedly provided on the operating table (11), and an extrusion assembly is installed on the mounting frame (15); A conveying mechanism is installed on the front side of the operating console (11).

2. The woven bag palletizing and pressing forming device according to claim 1, characterized in that: The lifting mechanism includes two lead screws (18), the lower ends of which are rotatably connected to the bottom wall of the mounting cavity (12). The limiting frame (13) has two threaded grooves (19) corresponding to the first lead screw (18), and the upper end of the first lead screw (18) is threaded into the threaded groove (19). The control panel (11) is equipped with a servo motor (20) for driving the two lead screws (18). The mounting cavity (12) is provided with a synchronization component for driving the two lead screws (18) to rotate synchronously.

3. The woven bag palletizing and pressing forming device according to claim 2, characterized in that: The synchronization component includes two synchronization pulleys (21), which are respectively fixed on the two lead screws (18), and a synchronization belt (22) is connected between the two synchronization pulleys (21).

4. The woven bag palletizing and pressing forming device according to claim 1, characterized in that: The second drive mechanism includes a second lead screw (23); The operating table (11) is symmetrically provided with mounting plates (24) at the front and back. The second lead screw (23) is rotatably connected between the two mounting plates (24). The push plate (14) is threadedly connected to the second lead screw (23). A second servo motor (25) for driving the second lead screw (23) is mounted on the mounting plate (24) on the rear side.

5. The woven bag palletizing and pressing forming device according to claim 1, characterized in that: The lower side of the push plate (14) abuts against the upper side of the operating table (11).

6. The woven bag palletizing and pressing forming device according to claim 1, characterized in that: The conveying mechanism includes a conveyor frame (27), on which a plurality of conveyor rollers (28) are rotatably connected, and a conveyor belt (29) is connected between the conveyor rollers (28).

7. The woven bag palletizing and pressing forming device according to claim 1, characterized in that: The extrusion assembly includes a lifting cylinder (30), which is mounted on the mounting frame (15), and a pressure plate (31) is fixedly connected to the end of the piston rod of the lifting cylinder (30).