Efficient hemmer for woven bag production

Abstract

The utility model relates to the technical field of woven bag production edge folding, in particular to an efficient edge folding device for woven bag production, which comprises a device bottom plate, an adjusting edge folding mechanism and a conveying mechanism, anti-skid bases are fixedly connected to four corners of the bottom of the device bottom plate, and the adjusting edge folding mechanism is fixedly connected to the edge of the top of the device bottom plate. According to the woven bag side edge folding device, due to the arrangement of the sliding blocks and the woven bag side edge electric clamping plates, the sliding blocks can slide on the supporting plates and are fixed to different height positions through the limiting pieces, the height of the edge folding plates can be conveniently adjusted according to the sizes of woven bags, and the woven bag side edge folding device adapts to the woven bags of different sizes; and meanwhile, the woven bag side edge electric clamping plate can automatically clamp and fix the side edge of the woven bag, an electric telescopic column and a pressing plate on the inner wall of the edge folding plate can conveniently and stably fold and press the woven bag from multiple directions, the woven bag is effectively prevented from deviating in the edge folding process, and the edge folding quality and effect are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of folding equipment for woven bag production, and in particular to a high-efficiency folding device for woven bag production. Background Technology

[0002] Woven bags, also known as snake-skin bags, are a type of plastic bag. They are commonly used for packaging in daily life. The production process of woven bags requires folding. However, traditional folding machines are inefficient, resulting in long folding times. Therefore, we propose a high-efficiency folding machine for woven bag production.

[0003] When existing technical solutions are used,

[0004] (1) It is difficult to adjust the height of the folding device according to the size of the woven bag, making it difficult to adapt to woven bags of different sizes. It is also difficult to stably fix the woven bag during the folding process, which can easily cause the woven bag to shift and affect the folding effect.

[0005] (2) It is difficult to transport woven bags, etc. The traditional folding method usually requires manual transport of woven bags, etc., which is labor-intensive and time-consuming.

[0006] To address the above problems, this utility model provides a high-efficiency folding tool for woven bag production. Summary of the Invention

[0007] The purpose of this invention is to solve the problems in the prior art, such as difficulty in adjusting the height of the folding device according to the size of the woven bag, difficulty in stably fixing the woven bag, and difficulty in efficiently conveying the woven bag, and to propose an efficient folding device for woven bag production.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency folding device for woven bag production, comprising a device base plate, an adjusting folding mechanism, and a conveying mechanism. Anti-slip bases are fixedly connected to the four corners of the bottom of the device base plate. The adjusting folding mechanism is fixedly connected to the top edge of the device base plate. The conveying mechanism is fixedly connected to the top of the device base plate. The adjusting folding mechanism includes a support plate fixedly connected to the top edge of the device base plate. A sliding block is slidably connected to the outer surface of the support plate. A folding plate is fixedly connected to the outer surface of the sliding block. Guide plates are fixedly connected to both ends of the folding plate, which is symmetrically arranged at the bottom of the sliding block.

[0009] Furthermore, an electric telescopic column is fixedly connected to the inner wall of the folded edge plate, and a pressing plate is fixedly connected to the far end of the electric telescopic column. The pressing plate and the electric telescopic column are symmetrically arranged inside the folded edge plate.

[0010] Furthermore, the sliding block is threaded to both sides with limiting members, and the sliding block is threaded to the outer surface of the support plate through the limiting members. The bottom of the support plate is threaded to a connector, and the support plate is threaded to the top of the device base plate through the connector.

[0011] Furthermore, the adjusting folding mechanism includes a fixed plate fixedly connected to both sides of the support plate, a connecting sliding column fixedly connected to the outer surface of the fixed plate, and a folding positioning rod fixedly connected to the top of the fixed plate.

[0012] Furthermore, a woven bag positioning plate is slidably connected to the outer surface of the connecting sliding column, and a woven bag side electric clamping plate is fixedly connected to the outer surface of the woven bag positioning plate. The woven bag side electric clamping plates are symmetrically arranged on the outer surface of the woven bag positioning plate.

[0013] Furthermore, the conveying mechanism includes a support frame fixedly connected to the top of the device base plate, a servo motor fixedly connected to one side of the bottom of the support frame, and a rotating roller fixedly connected to the output end of the servo motor.

[0014] Furthermore, a bearing is fixedly connected to the other side of the bottom of the support frame, the rotating roller is rotatably connected to the inside of the support frame through the bearing, and a conveyor belt is rotatably connected to the outer surface of the rotating roller.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, by setting up a sliding block and an electric clamping plate on the side of the woven bag, the sliding block can slide on the support plate and be fixed at different height positions by the limiting member. The height of the folding plate can be easily adjusted according to the size of the woven bag to adapt to woven bags of different sizes. At the same time, the electric clamping plate on the side of the woven bag can automatically clamp and fix the side of the woven bag, which facilitates the electric telescopic column and pressing plate on the inner wall of the folding plate to perform stable folding and pressing on the woven bag from multiple directions, effectively preventing the woven bag from shifting during the folding process and improving the quality and effect of folding.

[0017] 2. In this utility model, by setting up a conveyor belt and bearings, a servo motor drives a rotating roller, which in turn drives the conveyor belt to operate, enabling automatic and efficient conveying of woven bags. The bearings reduce the friction when the rotating roller rotates, ensuring the smoothness of the conveying process. Compared with the traditional manual conveying method, this greatly reduces labor intensity, improves production efficiency, and can better cooperate with automated production lines, enhancing the automation level of the entire woven bag production process. Attached Figure Description

[0018] Figure 1A three-dimensional structural diagram of a high-efficiency folding device for woven bag production is provided for this utility model;

[0019] Figure 2 This utility model provides a schematic diagram of the structure of the sliding block in a high-efficiency folding machine for woven bag production;

[0020] Figure 3 This utility model proposes a high-efficiency folding device for woven bag production. Figure 2 Enlarged view of point A;

[0021] Figure 4 This utility model presents a schematic diagram of the conveyor belt structure in a high-efficiency folding machine for woven bag production;

[0022] Figure 5 This utility model provides a structural schematic diagram of the guide plate in a high-efficiency folding machine for woven bag production;

[0023] Figure 6 This utility model proposes a high-efficiency folding device for woven bag production. Figure 5 Enlarged diagram of point B.

[0024] Legend:

[0025] 1. Device base plate; 11. Anti-slip base; 2. Adjustable folding mechanism; 21. Support plate; 22. Sliding block; 23. Folding plate; 24. Guide plate; 25. Electric telescopic column; 26. Pressing plate; 27. Limiting component; 28. Connecting component; 29. ​​Fixing plate; 210. Connecting sliding column; 211. Folding positioning rod; 212. Woven bag positioning plate; 213. Woven bag side electric clamping plate; 3. Conveying mechanism; 31. Support frame; 32. Servo motor; 33. Rotating roller; 34. Bearing; 35. Conveyor belt. Detailed Implementation

[0026] Please see Figure 1-6 This utility model provides a technical solution: a high-efficiency folding device for woven bag production, including a device base plate 1, an adjusting folding mechanism 2 and a conveying mechanism 3. Anti-slip bases 11 are fixedly connected to the four corners of the bottom of the device base plate 1, the adjusting folding mechanism 2 is fixedly connected to the top edge of the device base plate 1, and the conveying mechanism 3 is fixedly connected to the top of the device base plate 1.

[0027] The following section will explain the specific settings and functions of the adjusting folding mechanism 2 and the conveying mechanism 3.

[0028] In this embodiment: the adjusting folding mechanism 2 includes a support plate 21 fixedly connected to the top edge of the device base plate 1, a sliding block 22 slidably connected to the outer surface of the support plate 21, a folding plate 23 fixedly connected to the outer surface of the sliding block 22, and a guide plate 24 fixedly connected to both ends of the folding plate 23 at the bottom of the sliding block 22.

[0029] The effect achieved by the above components is that when the woven bag approaches the folding position under the drive of the conveyor mechanism 3, the guide plate 24 can guide the woven bag to accurately enter between the two folding plates 23, which greatly improves the accuracy and efficiency of the folding operation and reduces the folding defects caused by the position deviation of the woven bag.

[0030] Specifically, an electric telescopic column 25 is fixedly connected to the inner wall of the folded edge plate 23, and a pressing plate 26 is fixedly connected to the far end of the electric telescopic column 25. The pressing plate 26 and the electric telescopic column 25 are symmetrically arranged inside the folded edge plate 23.

[0031] The effect achieved by the above components is that the pressing plate 26 moves towards the woven bag, applying pressure to the woven bag from both sides simultaneously, thus completing the edge folding process of the woven bag.

[0032] Specifically, the sliding block 22 is threaded to both sides with limiting members 27, and the sliding block 22 is threaded to the outer surface of the support plate 21 through the limiting members 27. The bottom of the support plate 21 is threaded to a connector 28, and the support plate 21 is threaded to the top of the device base plate 1 through the connector 28.

[0033] The effect achieved by the above components is that the sliding block 22 can slide freely on the support plate 21. After reaching a suitable height, the limiting member 27 can be tightened again to firmly fix the sliding block 22.

[0034] Specifically, the adjusting folding mechanism 2 includes a fixed plate 29 fixedly connected to both sides of the support plate 21, a connecting sliding column 210 fixedly connected to the outer surface of the fixed plate 29, and a folding positioning rod 211 fixedly connected to the top of the fixed plate 29.

[0035] The effect achieved by the above components is that the outer surface of the connecting sliding column 210 is precisely polished and very smooth, which facilitates the smooth sliding of the woven bag positioning plate 212 on its surface.

[0036] Specifically, a woven bag positioning plate 212 is slidably connected to the outer surface of the connecting sliding column 210, and a woven bag side electric clamping plate 213 is fixedly connected to the outer surface of the woven bag positioning plate 212. The woven bag side electric clamping plate 213 is symmetrically arranged on the outer surface of the woven bag positioning plate 212.

[0037] The aforementioned components achieve the following effect: simultaneously clamping and securing the sides of the woven bag from both sides. This symmetrical clamping method provides a more stable hold for the woven bag, further improving its stability during the folding process and effectively preventing poor folding due to positional shift.

[0038] Specifically, the conveying mechanism 3 includes a support frame 31 fixedly connected to the top of the device base plate 1, a servo motor 32 fixedly connected to one side of the bottom of the support frame 31, and a rotating roller 33 fixedly connected to the output end of the servo motor 32.

[0039] The effect achieved by the above components is that the conveying speed of the conveyor belt 35 can be flexibly adjusted according to the production speed and folding requirements of the woven bags, thereby improving production efficiency and equipment adaptability.

[0040] Specifically, a bearing 34 is fixedly connected to the other side of the bottom of the support frame 31, and a rotating roller 33 is rotatably connected to the inside of the support frame 31 through the bearing 34. A conveyor belt 35 is rotatably connected to the outer surface of the rotating roller 33.

[0041] The effect achieved by the above components is that the rotating roller 33 drives the conveyor belt 35 to operate, automatically and efficiently conveying the woven bag to the folding position. Compared with the traditional manual conveying method, it greatly reduces labor intensity, improves production efficiency, and can better cooperate with automated production lines to improve the automation level of the entire woven bag production process.

[0042] Working principle: Based on the size of the woven bag, the height of the sliding block 22 on the support plate 21 is adjusted by rotating the limiting component 27, thereby adjusting the height of the folding plate 23 to adapt to the size of the woven bag. The woven bag positioning plate 212 is moved on the connecting sliding column 210. After the position is adjusted, the woven bag is placed on the conveyor belt 35, and the opening of the woven bag is bent at the top of the folding positioning rod 211. The servo motor 32 is started, and the servo motor 32 drives the rotating roller 33 to rotate. The rotating roller 33 drives the conveyor belt 35 to rotate through the friction between the roller and the conveyor belt 35, conveying the woven bag to the folding position. When the woven bag is close to the folding position, the guide plate 24 guides the woven bag to accurately enter between the two folding plates 23.

[0043] When the electric clamping plate 213 on the side of the woven bag is activated, it clamps and fixes the side of the woven bag from both sides simultaneously to ensure the stability of the woven bag during the folding process. Then, the electric telescopic column 25 is activated. When the woven bag moves into the inside of the folding plate 23 through the guide plate 24, it pushes the pressing plate 26 to move towards the woven bag and applies pressure to the woven bag from both sides simultaneously to complete the folding of the woven bag.

[0044] During the folding process, the folding plate 23 folds the edge of the woven bag aligned with the folding positioning rod 211. Due to the coordinated action of the folding plate 23, the electric telescopic column 25, the pressing plate 26, and the electric clamping plate 213 on the side of the woven bag, the stability and accuracy of the woven bag during the folding process are ensured, thereby achieving a high-quality folding effect. After the folding is completed, the electric telescopic column 25 and the electric clamping plate 213 on the side of the woven bag are released, and the conveyor belt 35 continues to operate, conveying the folded woven bag to the next process.

Claims

1. A high-efficiency folding device for woven bag production, comprising a device base plate (1), an adjusting folding mechanism (2), and a conveying mechanism (3), characterized in that: Anti-slip bases (11) are fixedly connected to the four corners of the bottom of the device base plate (1). The adjusting folding mechanism (2) is fixedly connected to the top edge of the device base plate (1). The conveying mechanism (3) is fixedly connected to the top of the device base plate (1). The adjusting folding mechanism (2) includes a support plate (21) fixedly connected to the top edge of the device base plate (1). A sliding block (22) is slidably connected to the outer surface of the support plate (21). A folding plate (23) is fixedly connected to the outer surface of the sliding block (22). The folding plate (23) is symmetrically arranged at the bottom of the sliding block (22). Guide plates (24) are fixedly connected to both ends of the folding plate (23).

2. The efficient folding device for woven bag production according to claim 1, characterized in that: An electric telescopic column (25) is fixedly connected to the inner wall of the folded edge plate (23), and a pressing plate (26) is fixedly connected to the far end of the electric telescopic column (25). The pressing plate (26) and the electric telescopic column (25) are symmetrically arranged inside the folded edge plate (23).

3. The efficient folding device for woven bag production according to claim 2, characterized in that: The sliding block (22) is threaded to both sides with limiting members (27), and the sliding block (22) is threaded to the outer surface of the support plate (21) through the limiting members (27). The bottom of the support plate (21) is threaded to a connector (28), and the support plate (21) is threaded to the top of the device base plate (1) through the connector (28).

4. The efficient folding device for woven bag production according to claim 3, characterized in that: The adjusting folding mechanism (2) includes a fixed plate (29) fixedly connected to both sides of the support plate (21), a connecting sliding column (210) fixedly connected to the outer surface of the fixed plate (29), and a folding positioning rod (211) fixedly connected to the top of the fixed plate (29).

5. The efficient folding device for woven bag production according to claim 4, characterized in that: The outer surface of the connecting sliding column (210) is slidably connected to a woven bag positioning plate (212), and the outer surface of the woven bag positioning plate (212) is fixedly connected to a woven bag side electric clamping plate (213). The woven bag side electric clamping plate (213) is symmetrically arranged on the outer surface of the woven bag positioning plate (212).

6. The efficient folding device for woven bag production according to claim 1, characterized in that: The conveying mechanism (3) includes a support frame (31) fixedly connected to the top of the device base plate (1), a servo motor (32) fixedly connected to one side of the bottom of the support frame (31), and a rotating roller (33) fixedly connected to the output end of the servo motor (32).

7. The efficient folding device for woven bag production according to claim 6, characterized in that: A bearing (34) is fixedly connected to the other side of the bottom of the support frame (31). The rotating roller (33) is rotatably connected to the inside of the support frame (31) through the bearing (34). A conveyor belt (35) is rotatably connected to the outer surface of the rotating roller (33).

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