A winding device for a plastic composite bag production line
By designing a plastic composite bag production line winding device including screws, servo motors and limiting plates, the problems of poor flexibility and poor winding tightness of winding devices in the prior art are solved, and flexible control and tight winding of rolling drums of different sizes are realized.
Patent Information
- Application Number
- CN202421365035.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-16
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-16
AI Technical Summary
The existing plastic composite bag production lines have poor flexibility and are difficult to control rolling drums of different sizes. They are prone to voids during rolling, resulting in poor winding tightness.
A winding device including a base, a reel, a screw, a screw, a bracket, a servo motor and a limiting plate is designed. By controlling the rotation of the screw and the operation of the servo motor, flexible control of the reel is achieved; at the same time, the diameter of the reel is adjusted to reduce gaps by using the coordination of the limiting plate and the telescopic rod and the spring.
It improves the flexibility of the winding device, facilitates the control of winding of rolling drums of different sizes, reduces the gaps during winding, and improves the tightness of winding.
Smart Images
Figure CN222714673U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic composite bag production, in particular to a winding device for a plastic composite bag production line. Background Art
[0002] Plastic composite bags are made of synthetic resin or natural resin as the basic raw materials, with or without various plastic additives, reinforcing materials and fillers. They are processed and molded or cross-linked and cured into solid materials or products at a certain temperature and pressure. When producing plastic composite bags, a winding device is required for centralized winding.
[0003] At present, the winding device of the plastic composite bag production line has poor flexibility when in use, and it is difficult to control the winding of winding drums of different sizes. At the same time, gaps are easily formed in the winding drum during winding, resulting in poor winding tightness. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a winding device for a plastic composite bag production line to solve the problems mentioned in the above background technology that the current winding device of the plastic composite bag production line has poor flexibility when in use, it is difficult to control the winding of winding drums of different sizes, and gaps are easily formed on the winding drum when winding, resulting in poor winding tightness.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for a plastic composite bag production line, comprising a base and a winding drum, a connecting seat and a fixing frame are fixedly installed on the outer surface of the base, a movable groove is provided on the outer surface of the connecting seat, the connecting seat is rotatably connected to a screw through the movable groove, a screw block is threadedly connected to the outer surface of the screw, a bracket is fixedly installed on the outer surface of the screw block through the movable groove, a No. 1 roller is rotatably connected to the outer surface of the bracket, a servo motor is provided on the outer surface of the fixing frame, a No. 2 roller is fixedly installed on the output end of the servo motor, the outer surface of the No. 2 roller is rotatably connected to the outer surface of the fixing frame, a connecting port is provided on the outer surface of the winding drum, and the outer surfaces of the No. 1 roller and the No. 2 roller are both engaged and connected with the connecting port.
[0006] Preferably, an electric telescopic frame is fixedly installed on the outer surface of the bracket, a fixed block is fixedly installed on the output end of the electric telescopic frame, a plurality of telescopic rods and springs are fixedly installed on the outer surface of the fixed block, a mounting plate is fixedly installed on the output ends of the plurality of telescopic rods and springs, an insert block is inserted and connected to the outer surface of the mounting plate, a limit plate is fixedly installed on the outer surface of the insert block, and the outer surface of the limit plate is movably connected to the outer surface of the winding drum.
[0007] Preferably, a clamping block is snap-connected to the outer surface of the winding drum, and the clamping block is made of soft rubber. The outer surface of the bracket is slidably connected to the outer surface of the base.
[0008] Preferably, the No. 1 roller, the No. 2 roller and the connecting port are all in the shape of a pentagonal prism, and the outer surface of the winding drum is rotatably connected to the outer surfaces of the bracket and the fixing frame.
[0009] Preferably, a controller is provided on the outer surface of the base, and an output end of the controller is electrically connected to the servo motor and the electric telescopic frame.
[0010] Preferably, the limiting plate is in an arc shape, and the output ends of the plurality of telescopic rods are movably connected to the outer surfaces of the plurality of springs.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The winding device of the plastic composite bag production line controls the screw to rotate, driving the screw block to move along the movable groove, so that the distance between the bracket and the fixed frame is shortened, and then the outer surfaces of the No. 1 roller and the No. 2 roller are engaged with the connecting port, and the servo motor is controlled to operate to drive the winding drum to reel, thereby achieving the effect of improving the flexibility of the winding device when in use and facilitating the control of the reeling of reels of different sizes.
[0013] 2. The winding device of the plastic composite bag production line presses the raw materials of the plastic composite bag production line being wound up through a limit plate. As the diameter of the winding drum increases, a number of telescopic rods and springs contract and adjust according to the winding diameter, thereby achieving the effect of reducing the gaps that are easy to appear during winding and causing poor winding tightness. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;
[0016] Figure 3 This is a front cross-sectional schematic diagram of the structure of the utility model;
[0017] Figure 4 It is a side sectional schematic diagram of the structure of the utility model;
[0018] Figure 5 The utility model structure Figure 4 Schematic diagram at point A in the middle.
[0019] In the figure: 1. base; 2. connecting seat; 3. movable groove; 4. screw; 5. screw block; 6. bracket; 7. fixed frame; 8. roller No. 1; 9. servo motor; 10. roller No. 2; 11. winding drum; 12. clamping block; 13. connecting port; 14. electric telescopic frame; 15. fixed block; 16. telescopic rod; 17. spring; 18. mounting plate; 19. plug-in block; 20. limit plate. DETAILED DESCRIPTION
[0020] 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.
[0021] Embodiment 1:
[0022] Please refer to Figure 1-5 ,
[0023] A winding device for a plastic composite bag production line comprises a base 1 and a winding drum 11, a connecting seat 2 and a fixing frame 7 are fixedly mounted on the outer surface of the base 1, a movable groove 3 is provided on the outer surface of the connecting seat 2, a screw 4 is rotatably connected to the connecting seat 2 through the movable groove 3, a screw block 5 is threadedly connected to the outer surface of the screw 4, a bracket 6 is fixedly mounted on the outer surface of the screw block 5 through the movable groove 3, a No. 1 roller 8 is rotatably connected to the outer surface of the bracket 6, a servo motor 9 is provided on the outer surface of the fixing frame 7, a No. 2 roller 10 is fixedly mounted on the output end of the servo motor 9, the outer surface of the No. 2 roller 10 is rotatably connected to the outer surface of the fixing frame 7, a connecting port 13 is provided on the outer surface of the winding drum 11, and the outer surfaces of the No. 1 roller 8 and the No. 2 roller 10 are both engaged and connected with the connecting port 13.
[0024] Specifically, the screw rod 4 is controlled to rotate, driving the screw block 5 to move along the movable groove 3, so that the distance between the bracket 6 and the fixed frame 7 is shortened, and then the outer surfaces of the No. 1 roller 8 and the No. 2 roller 10 are engaged with the connecting port 13, and the servo motor 9 is controlled to operate to drive the winding drum 11 to reel in, thereby achieving the effect of improving the flexibility of the winding device during use and facilitating the control of the winding of winding drums 11 of different sizes.
[0025] In the embodiment, the outer surface of the winding drum 11 is snap-connected with a clamping block 12 , which is made of soft rubber, and the outer surface of the bracket 6 is slidably connected with the outer surface of the base 1 .
[0026] Specifically, because the outer surface of the winding drum 11 is snap-connected with the clamping block 12, it is convenient to snap-connect the plastic composite bag production raw materials with the winding drum 11 through the clamping block 12. At the same time, the clamping block 12 is made of soft rubber, which is easy to install. Moreover, the outer surface of the bracket 6 is slidably connected with the outer surface of the base 1, and the structure is more stable during operation.
[0027] In the embodiment, the first roller 8 , the second roller 10 and the connecting port 13 are all in the shape of a pentagonal prism, and the outer surface of the winding drum 11 is rotatably connected to the outer surfaces of the bracket 6 and the fixing frame 7 .
[0028] Specifically, because the No. 1 roller 8, the No. 2 roller 10 and the connection port 13 are all pentagonal prisms, the outer surface of the winding drum 11 is rotatably connected to the outer surfaces of the bracket 6 and the fixing frame 7, which is convenient for snap connection and disassembly.
[0029] Working principle: A connecting seat 2 and a fixing frame 7 are fixedly installed on the outer surface of the base 1, a movable groove 3 is opened on the outer surface of the connecting seat 2, and the connecting seat 2 is rotatably connected to a screw rod 4 through the movable groove 3, and a screw block 5 is threadedly connected to the outer surface of the screw 4, and a bracket 6 is fixedly installed on the outer surface of the screw block 5 through the movable groove 3, and a No. 1 roller 8 is rotatably connected to the outer surface of the bracket 6, a servo motor 9 is arranged on the outer surface of the fixing frame 7, and a No. 2 roller 10 is fixedly installed on the output end of the servo motor 9, and the outer surface of the No. 2 roller 10 is rotatably connected to the outer surface of the fixing frame 7, and a connecting port 13 is opened on the outer surface of the winding drum 11, and the No. 1 roller The outer surfaces of the first roller 8 and the second roller 10 are both engaged with the connecting port 13, and the screw block 5 is driven to move along the movable groove 3 by controlling the screw rod 4 to rotate, so that the distance between the bracket 6 and the fixed frame 7 is shortened, and then the outer surfaces of the first roller 8 and the second roller 10 are both engaged with the connecting port 13, and the servo motor 9 is controlled to operate to drive the winding drum 11 to reel. Compared with the related art, the winding device of a plastic composite bag production line provided by the utility model has the following beneficial effects: thereby achieving the effect of improving the flexibility of the winding device when in use, and facilitating the control of the winding of winding drums 11 of different sizes.
[0030] Embodiment 2:
[0031] Please refer to Figure 1-5 ,
[0032] An electric telescopic frame 14 is fixedly installed on the outer surface of the bracket 6, and a fixed block 15 is fixedly installed on the output end of the electric telescopic frame 14. A plurality of telescopic rods 16 and a spring 17 are fixedly installed on the outer surface of the fixed block 15. A mounting plate 18 is fixedly installed on the output ends of the plurality of telescopic rods 16 and the spring 17. An insert block 19 is inserted and connected to the outer surface of the mounting plate 18. A limit plate 20 is fixedly installed on the outer surface of the insert block 19, and the outer surface of the limit plate 20 is movably connected to the outer surface of the winding drum 11.
[0033] Specifically, the raw materials of the plastic composite bag production line being rolled are pressed by the limit plate 20. As the diameter of the winding drum 11 increases, several telescopic rods 16 and springs 17 are contracted and adjusted according to the winding diameter, thereby achieving the effect of reducing the gaps that are easy to appear during winding and causing poor winding tightness.
[0034] In the embodiment: a controller is disposed on the outer surface of the base 1 , and an output end of the controller is electrically connected to the servo motor 9 and the electric telescopic frame 14 .
[0035] Specifically, a controller is provided on the outer surface of the base 1, and the output end of the controller is electrically connected to the servo motor 9 and the electric telescopic frame 14. The controller is an existing structure, and the control circuit can be realized through simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.
[0036] In the embodiment, the limiting plate 20 is in an arc shape, and the output ends of the plurality of telescopic rods 16 are movably connected to the outer surfaces of the plurality of springs 17 .
[0037] Specifically, because the limit plate 20 is arc-shaped, it fits better with the outer surface of the winding drum 11. At the same time, the output ends of the plurality of telescopic rods 16 are movably connected with the outer surfaces of the plurality of springs 17, which limits the expansion and contraction of the springs 17 and reduces the deviation of the springs 17.
[0038] Working principle: an electric telescopic frame 14 is fixedly installed on the outer surface of the bracket 6, and a fixed block 15 is fixedly installed on the output end of the electric telescopic frame 14, and a plurality of telescopic rods 16 and springs 17 are fixedly installed on the outer surface of the fixed block 15, and a mounting plate 18 is fixedly installed on the output ends of the plurality of telescopic rods 16 and the spring 17, and an outer surface of the mounting plate 18 is inserted and connected with an insert block 19, and a limit plate 20 is fixedly installed on the outer surface of the insert block 19, and the outer surface of the limit plate 20 is movably connected to the outer surface of the winding drum 11, so that the limit plate 20 can be replaced conveniently, and the raw materials of the plastic composite bag production line to be wound are pressed by the limit plate 20, and as the diameter of the winding drum 11 becomes larger, the plurality of telescopic rods 16 and the spring 17 are contracted and adjusted according to the winding diameter. Compared with the related art, the winding device of a plastic composite bag production line provided by the utility model has the following beneficial effects: thereby achieving the effect of reducing the gap that is easy to appear during winding and resulting in poor winding tightness.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A winding device for a plastic composite bag production line, comprising a base (1) and a winding drum (11), characterized in that: A connecting seat (2) and a fixing frame (7) are fixedly mounted on the outer surface of the base (1); a movable groove (3) is provided on the outer surface of the connecting seat (2); a screw rod (4) is rotatably connected to the connecting seat (2) through the movable groove (3); a screw block (5) is threadedly connected to the outer surface of the screw rod (4); a bracket (6) is fixedly mounted on the outer surface of the screw block (5) through the movable groove (3); a first roller (8) is rotatably connected to the outer surface of the bracket (6); a servo motor (9) is provided on the outer surface of the fixing frame (7); a second roller (10) is fixedly mounted on the output end of the servo motor (9); the outer surface of the second roller (10) is rotatably connected to the outer surface of the fixing frame (7); a connecting port (13) is provided on the outer surface of the winding drum (11); the outer surfaces of the first roller (8) and the second roller (10) are both snap-fitted and connected to the connecting port (13).
2. The winding device of the plastic composite bag production line according to claim 1 is characterized in that: An electric telescopic frame (14) is fixedly mounted on the outer surface of the bracket (6); a fixed block (15) is fixedly mounted on the output end of the electric telescopic frame (14); a plurality of telescopic rods (16) and springs (17) are fixedly mounted on the outer surface of the fixed block (15); a mounting plate (18) is fixedly mounted on the output ends of the plurality of telescopic rods (16) and springs (17); an insert block (19) is inserted and connected to the outer surface of the mounting plate (18); a limit plate (20) is fixedly mounted on the outer surface of the insert block (19); and the outer surface of the limit plate (20) is movably connected to the outer surface of the winding drum (11).
3. The winding device of the plastic composite bag production line according to claim 1 is characterized in that: The outer surface of the winding drum (11) is snap-connected with a clamping block (12), the clamping block (12) is made of soft rubber, and the outer surface of the bracket (6) is slidably connected to the outer surface of the base (1).
4. The winding device of the plastic composite bag production line according to claim 1 is characterized in that: The first roller (8), the second roller (10) and the connection port (13) are all in the shape of a pentagonal prism, and the outer surface of the winding drum (11) is rotatably connected to the outer surfaces of the bracket (6) and the fixing frame (7).
5. The winding device of the plastic composite bag production line according to claim 2 is characterized in that: A controller is provided on the outer surface of the base (1), and an output end of the controller is electrically connected to the servo motor (9) and the electric telescopic frame (14).
6. The winding device of the plastic composite bag production line according to claim 2 is characterized in that: The limiting plate (20) is in an arc shape, and the output ends of the plurality of telescopic rods (16) are movably connected to the outer surfaces of the plurality of springs (17).