Winding and packaging device for woven bag processing

Abstract

The utility model relates to the field of woven bag processing, in particular to a winding and packing device for woven bag processing, which comprises a frame, a winding mechanism and a tensioning mechanism are arranged on the outer wall of the frame from top to bottom, the winding mechanism comprises a motor, the motor is fixedly mounted on the outer wall of the back of the frame, and the tensioning mechanism is arranged on the outer wall of the back of the frame. The output end of the motor penetrates through the rack and is fixedly connected with a rotating plate; according to the utility model, the flat rotating plate is used for replacing the traditional round roller for winding, the wound and taken woven bag does not need to be pressed and cannot be supported too high, and the wound and taken woven bag can be taken for boxing after being taken down from the device; the number of the increment plates can be increased according to needs and is specifically determined according to the length of the woven bag, the wound woven bag is not prone to loosening, and after the rotating plate rotates by one circle through the increased length of the increment plates, the winding area is increased, and the winding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of woven bag processing, in particular to a winding and packaging device for woven bag processing. Background Art

[0002] Woven bags are a type of plastic, and their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. Plastic woven bags are made of polypropylene resin as the main raw material, which is extruded and stretched into flat wires, and then woven and made into bags. The production line process of plastic woven bags is generally: PP, PE material or recycled material → drying mixer → wire drawing machine → winding machine → circular loom → bag cutting machine → bag sewing machine → printing machine → PP woven bag → baling machine.

[0003] At present, after the woven bags are woven, in order to facilitate the classification and transportation of the woven bags, the woven bags need to be rolled and packed. After rolling, the woven bags need to be compressed to reduce the volume of the woven bags and facilitate packing and transportation. In order to improve the packing efficiency of the woven bags, we proposed a winding and packing device for woven bag processing. Utility Model Content

[0004] The utility model aims to provide a winding and packaging device for woven bag processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, a winding and packaging device for woven bag processing includes a frame, and the outer wall of the frame is provided with a winding mechanism and a tensioning mechanism from top to bottom. The winding mechanism includes a motor, and the motor is fixedly mounted on the outer wall on the back of the frame. The output end of the motor passes through the frame and is fixedly connected to a rotating plate.

[0006] Furthermore: an L-shaped plate is fixedly connected to the bottom of the rotating plate, a movable plate is slidably connected to the outer wall of the rotating plate away from the frame side, one end of the movable plate is fixedly connected to an movable airbag, the other end of the movable airbag is fixedly connected to the inside of the rotating plate, and a positioning airbag is fixedly connected to the upper side of the L-shaped plate, and an air flow channel connected to the positioning airbag is provided between one end of the movable airbag fixed inside the rotating plate.

[0007] Furthermore: the tensioning mechanism includes a fixed cylinder and a movable cylinder, the upper surface of the frame is fixedly connected with a bracket, and the fixed cylinder and the movable cylinder are both rotatably connected between the frame and the outer wall of the bracket.

[0008] Furthermore: the outer walls of the frame and the bracket are both provided with grooves, and the inner sides of the grooves are fixedly connected with springs.

[0009] Furthermore: both ends of the movable cylinder are rotatably connected with movable blocks, and the movable blocks are slidably connected inside the groove.

[0010] Further: one end of the spring is fixedly connected to one end of the movable block.

[0011] Furthermore: an incremental plate is inserted into one end of the rotating plate away from the L-shaped plate, and both ends of the incremental plate are respectively provided with inserting strips and slots with matching sizes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the traditional round roller is replaced by a relatively flat rotating plate. The woven bag after being rolled and taken down does not need to be pressed and will not be propped up too high. It can be taken out of the device and packed;

[0014] 2. The number of incremental plates can be increased as needed, depending on the length of the woven bag, so that the woven bag will not loosen easily after being rolled up. The increased length of the incremental plate increases the rolling area after the rotating plate rotates one circle, thereby improving the rolling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic elevation diagram of a winding and packing device for woven bag processing according to the utility model;

[0016] Figure 2 This is a schematic diagram of the internal and peripheral structures of a transfer plate of a winding and packaging device for woven bag processing according to the utility model;

[0017] Figure 3 The utility model is a structural schematic diagram of one end of a movable cylinder in a winding and packaging device for woven bag processing.

[0018] In the figure: 1. frame; 2. winding mechanism; 3. tensioning mechanism; 4. motor; 5. rotating plate; 6. L-shaped plate; 7. movable plate; 8. movable airbag; 9. positioning airbag; 10. air flow channel; 11. fixed cylinder; 12. movable cylinder; 13. bracket; 14. groove; 15. spring; 16. movable block; 17. incremental plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The figure shows a preferred embodiment of the utility model, a winding and packaging device for woven bag processing, including a frame 1, the outer wall of the frame 1 is provided with a winding mechanism 2 and a tensioning mechanism 3 from top to bottom, the winding mechanism 2 includes a motor 4, the motor 4 is fixedly mounted on the outer wall on the back of the frame 1, and the output end of the motor 4 passes through the frame 1 and is fixedly connected with a rotating plate 5; the rotating plate 5 replaces the traditional round roller for winding, and the wound woven bag does not need to be pressed and will not be propped up.

[0021] Specifically, an L-shaped plate 6 is fixedly connected to the bottom of the rotating plate 5, and a movable plate 7 is slidably connected to the outer wall of the rotating plate 5 away from the frame 1. One end of the movable plate 7 is fixedly connected to a movable airbag 8, and the other end of the movable airbag 8 is fixedly connected to the inside of the rotating plate 5. A positioning airbag 9 is fixedly connected to the upper side of the L-shaped plate 6, and a connected airflow channel 10 is arranged between one end of the movable airbag 8 fixed inside the rotating plate 5 and the positioning airbag 9; when the movable plate 7 is pressed into the rotating plate 5, the movable plate 7 compresses the movable airbag 8 to contract, so that the gas in the movable airbag 8 flows along the airflow channel 10 to the positioning airbag 9, causing the positioning airbag 9 to bulge, so that the end of the woven bag extending into the L-shaped plate 6 can be clamped and fixed.

[0022] In order to straighten the woven bag during the winding process, a tensioning mechanism 3 is set, which includes a fixed cylinder 11 and a movable cylinder 12. A bracket 13 is fixedly connected to the upper surface of the frame 1. The fixed cylinder 11 and the movable cylinder 12 are both rotatably connected between the outer walls of the frame 1 and the bracket 13. After the movable cylinder 12 is pulled open, one end of the woven bag can be passed through the gap between the fixed cylinder 11 and the movable cylinder 12 and delivered to the rotating plate 5.

[0023] The outer walls of the frame 1 and the bracket 13 are both provided with a groove 14 , and a spring 15 is fixedly connected to the inner side of the groove 14 . The groove 14 can constrain and limit the moving path of the movable cylinder 12 .

[0024] Among them, both ends of the movable cylinder 12 are rotatably connected with movable blocks 16, and the movable blocks 16 are slidably connected inside the groove 14, so that the rotation of the movable cylinder 12 is not affected. It should be added that the surfaces of the rotating plate 5, the fixed cylinder 11 and the movable cylinder 12 are smooth surfaces, which facilitates the movement of the woven bag and avoids damage to the woven bag.

[0025] It can be understood that one end of the spring 15 is fixedly connected to one end of the movable block 16. After the movable cylinder 12 is released, the spring 15 pushes the movable cylinder 12 to reset through the movable block 16 to apply pressure to the woven bag.

[0026] It should be noted that if the winding time of the woven bag needs to be shortened, an incremental plate 17 is inserted into the end of the rotating plate 5 away from the L-shaped plate 6, and the two ends of the incremental plate 17 are respectively provided with strips and slots of matching sizes; the number of incremental plates 17 can be increased as needed, depending on the length of the woven bag, so that the woven bag will not loosen easily after winding. The increased length of the incremental plate 17 increases the winding area after the rotating plate 5 rotates one circle.

[0027] In this embodiment, before winding, the movable cylinder 12 is pulled open, and one end of the woven bag is passed through the gap between the fixed cylinder 11 and the movable cylinder 12 and handed to the rotating plate 5, and extended to the gap between the rotating plate 5 and the L-shaped plate 6. At this time, the movable plate 7 can be pressed, and the movable plate 7 compresses the movable airbag 8 to contract, so that the gas in the movable airbag 8 flows along the airflow channel 10 to the positioning airbag 9, so that the positioning airbag 9 bulges, and can clamp and fix the end of the woven bag extending into the L-shaped plate 6;

[0028] At this time, the motor 4 can be started to control the rotation of the rotating plate 5 to roll up the woven bag on its surface. During the process, the clamping of the woven bag by the fixed cylinder 11 and the movable cylinder 12 can tighten the woven bag to ensure the quality of rolling. It should be noted that when the last part of the woven bag moves to the upper side of the fixed cylinder 11 and the movable cylinder 12, it is necessary to manually wrap the remaining part around the outside of the rotating plate 5. After pulling the movable plate 7 outward, the pressure of the positioning airbag 9 on one end of the woven bag is relaxed, and the woven bag can be removed from the outside of the rotating plate 5.

[0029] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly stipulated and limited, the terms "set", "install", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A winding and packaging device for woven bag processing, comprising a frame (1); characterized in that: The outer wall of the frame (1) is provided with a winding mechanism (2) and a tensioning mechanism (3) from top to bottom, the winding mechanism (2) comprises a motor (4), the motor (4) is fixedly mounted on the outer wall at the back of the frame (1), and the output end of the motor (4) passes through the frame (1) and is fixedly connected to a rotating plate (5).

2. The winding and packaging device for woven bag processing according to claim 1 is characterized in that: The bottom of the rotating plate (5) is fixedly connected to an L-shaped plate (6); the outer wall of the rotating plate (5) away from the frame (1) is slidably connected to a movable plate (7); one end of the movable plate (7) is fixedly connected to an movable airbag (8); the other end of the movable airbag (8) is fixedly connected to the inside of the rotating plate (5); the upper side of the L-shaped plate (6) is fixedly connected to a positioning airbag (9); and an air flow channel (10) communicating with the positioning airbag (9) is provided between one end of the movable airbag (8) fixed to the inside of the rotating plate (5).

3. The winding and packaging device for woven bag processing according to claim 1 is characterized in that: The tensioning mechanism (3) comprises a fixed cylinder (11) and a movable cylinder (12); a bracket (13) is fixedly connected to the upper surface of the frame (1); and the fixed cylinder (11) and the movable cylinder (12) are both rotatably connected between the outer walls of the frame (1) and the bracket (13).

4. The winding and packaging device for woven bag processing according to claim 3 is characterized in that: The outer walls of the frame (1) and the bracket (13) are both provided with a groove (14), and a spring (15) is fixedly connected to the inner side of the groove (14).

5. The winding and packaging device for woven bag processing according to claim 4 is characterized in that: Both ends of the movable cylinder (12) are rotatably connected to movable blocks (16), and the movable blocks (16) are slidably connected inside the groove (14).

6. The winding and packaging device for woven bag processing according to claim 5 is characterized in that: One end of the spring (15) is fixedly connected to one end of the movable block (16).

7. The winding and packaging device for woven bag processing according to claim 1 is characterized in that: An increment plate (17) is inserted into one end of the rotating plate (5) away from the L-shaped plate (6), and two ends of the increment plate (17) are respectively provided with an inserting strip and a slot with matching sizes.

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