Drawing roller dismounting mechanism of plastic film processing equipment
By using a disassembly mechanism that combines clamps and electric push rods on plastic film processing equipment, the rapid disassembly and installation of the take-up rollers is achieved, solving the problem of low disassembly efficiency in existing technologies and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-10
- Publication Date
- 2026-04-14
AI Technical Summary
The existing plastic film processing equipment has low efficiency in removing the take-up rollers, and manual removal is time-consuming and troublesome, which affects production efficiency.
The old and new take-up rollers are clamped by clamps on two top plates respectively. The new take-up roller pushes the old take-up roller out from the left side through the cooperation of electric push rod and slide table, so as to achieve quick disassembly and installation.
It simplifies the disassembly and installation process of the take-up roller, reduces equipment downtime, and improves work efficiency.
Smart Images

Figure CN224116102U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic film processing technology, and more specifically to the take-up roller disassembly mechanism of plastic film processing equipment. Background Technology
[0002] Plastic film processing equipment is equipped with a take-up roller assembly, which is installed below the frame. The existing take-up rollers used in plastic film processing are mounted in the frame by a take-up roller shaft, with both ends of the take-up roller shaft extending out of the frame. Both ends of the take-up roller shaft are heated by a heating component. Therefore, the take-up roller can only be disassembled by manually pulling one end of the take-up roller shaft slowly out of the frame. This method is not only inefficient but also troublesome, which greatly affects production efficiency.
[0003] With the continuous development of technology, more and more plastic film manufacturers are using mechanized disassembly mechanisms for disassembly. For example, a disassembly mechanism for the take-up roller of a plastic film processing equipment, disclosed in patent CN217801504U, achieves the function of disassembling the take-up roller by setting up a lifting unit. The rotation of the drive motor causes the threaded rod to rotate, which in turn causes the first moving seat to move. The first moving seat moves upward, causing the lifting arm to move upward. The upward movement of the lifting arm causes the arc-shaped groove to contact the bottom end of the take-up roller. The upward movement of the lifting arm causes the take-up roller to move upward, separating the take-up roller from the processing equipment, thereby achieving the function of lifting the take-up roller and thus disassembling it.
[0004] However, the above-mentioned existing technology still has the following problems when in use: Although the lifting function of the disassembly mechanism can help the workers disassemble the take-up roller on the plastic film processing equipment, it still takes a certain amount of time to manually pull out the take-up roller shaft during the process of separating the take-up roller from the equipment, and it also takes a certain amount of time to reinstall the take-up roller, thus reducing work efficiency. Based on this, the present invention provides a take-up roller disassembly mechanism for plastic film processing equipment. Utility Model Content
[0005] To overcome the aforementioned deficiencies in the prior art, this utility model provides a disassembly mechanism for the take-up roller of a plastic film processing equipment. The mechanism uses clamps on two top plates to respectively clamp the old and new take-up rollers on the plastic film processing equipment. Then, the clamps are simultaneously moved to the left, using the new take-up roller to push the old take-up roller out from the left side, thus completing the disassembly of the take-up roller. Once the new take-up roller is in place, it can be installed and used directly. The operation is simple, significantly reducing downtime of the plastic film processing equipment and improving work efficiency, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a disassembly mechanism for the take-up roller of a plastic film processing equipment, comprising two base plates, each base plate having a disassembly assembly for disassembling the take-up roller of the plastic film processing equipment at its top. The disassembly assembly includes a top plate, and two symmetrically distributed electric push rods are fixedly mounted at the bottom of each of the two top plates. The bottom ends of the two electric push rods are detachably fixed to the top of the base plates. An electric slide is fixedly embedded at the center of the top of each of the two top plates. A detachable bracket is fixedly mounted at the top of the electric slide. Each of the two brackets has symmetrically distributed clamping plates. An electric push rod is fixedly mounted on the side of each clamping plate that is away from the clamping plate. The end of the electric push rod away from the clamping plate passes through the outside of the bracket and is fixed to the bracket.
[0007] In a preferred embodiment, magnets and iron blocks are fixedly embedded on the side of the two base plates and the side of the two top plates that are close to each other. The magnets and iron blocks are magnetically attracted to each other, which is used to attract the two base plates and the two top plates together.
[0008] In a preferred embodiment, perforations are provided on both the front and rear sides of the two top plates, and guide posts are fixed on both the front and rear sides of the top of the two bottom plates. The top of the guide posts passes through the perforations and extends out of the outer side of the top plates. The guide posts are used to limit the position of the top plates, thereby improving the stability when disassembling the take-up rollers.
[0009] In a preferred embodiment, multiple casters are fixedly provided at the bottom ends of both base plates, and the casters are evenly distributed at the bottom ends of the base plates to support the base plates for movement.
[0010] In a preferred embodiment, a battery compartment is fixedly provided at the top of each of the two base plates. The battery compartment is located between the two electric push rods and the two guide columns. Each of the two battery compartments is equipped with a storage battery for power supply, which facilitates the use of the carrying mechanism.
[0011] In a preferred embodiment, controllers for controlling electric push rod one, electric slide table, and electric push rod two are fixedly provided on the opposite side of the two top plates. Handrails are fixedly provided on the outer wall of the opposite side of the two top plates and on the front and rear outer walls to facilitate the adjustment of the position of the base plate by the staff.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. This utility model uses clamps on two top plates to clamp the old and new take-up rollers on the plastic film processing equipment. Then, the clamps are controlled to move to the left simultaneously, and the new take-up roller pushes the old take-up roller out from the left side, thus completing the disassembly of the take-up roller. After the new take-up roller is moved into place, it can be installed and used directly. The operation is simple and can greatly shorten the downtime of the plastic film processing equipment and improve work efficiency.
[0014] 2. Push the two base plates to the side of the two plastic film processing devices respectively, and then, with the help of the two clamping plates and the electric slide, the take-up roller can be automatically pulled out from the plastic film processing device. This not only improves the disassembly efficiency of the take-up roller, but also increases the utilization rate of the mechanism. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a bottom view of the overall structure of this utility model;
[0017] Figure 3 This is a side view of a single base plate of this utility model;
[0018] Figure 4 This is a schematic diagram of the two structures of the bracket, clamp, and electric push rod of this utility model;
[0019] Figure 5 This is a schematic diagram of the disassembly of the take-up roller of the plastic film processing equipment according to this utility model.
[0020] The attached diagram is labeled as follows: 1. Base plate; 2. Disassembly assembly; 3. Magnet; 4. Iron block; 5. Perforation; 6. Guide column; 7. Caster wheel; 8. Battery compartment; 9. Controller; 10. Handrail;
[0021] 201. Top plate; 202. Electric push rod one; 203. Electric slide table; 204. Bracket; 205. Clamping plate; 206. Electric push rod two. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Refer to the instruction manual appendix Figure 1-5This utility model provides a disassembly mechanism for the take-up roller of a plastic film processing equipment, including two base plates 1. Multiple casters 7 are fixedly provided at the bottom ends of both base plates 1, and are evenly distributed at the bottom ends of the base plates 1 for adjusting the position of the base plates 1. Disassembly components 2 for disassembling the take-up roller of the plastic film processing equipment are provided at the top ends of both base plates 1. The disassembly components 2 include a top plate 201. Two symmetrically distributed electric push rods 202 are fixedly provided at the bottom ends of both top plates 201. The height of the top plate 201 can be adjusted using the electric push rods 202, suitable for disassembling take-up rollers of different heights in plastic film processing equipment. The bottom ends of the two electric push rods 202 are detachably fixed to the top ends of the base plates 1. An electric slide table 203 is fixedly embedded at the center of the top ends of both top plates 201.
[0025] The top of the electric slide table 203 is fixed with a detachable bracket 204. Each of the two brackets 204 has a clamping plate 205 symmetrically distributed in front and behind. Each of the two clamping plates 205 is fixed with an electric push rod 206 on the side away from the clamping plate 205. The end of the electric push rod 206 away from the clamping plate 205 passes through the outside of the bracket 204 and is fixed to the bracket 204.
[0026] Furthermore, magnets 3 and iron blocks 4 are fixedly embedded on the side where the two base plates 1 are close to each other and on the side where the two top plates 201 are close to each other. The magnets 3 and iron blocks 4 are magnetically attracted to each other, which is used to attract the two base plates 1 and the two top plates 201 together. Controllers 9 for controlling electric push rod 1 202, electric slide table 203 and electric push rod 206 are fixedly installed on the side where the two top plates 201 are far apart. Handrails 10 are fixedly installed on the outer wall of the side where the two top plates 201 are far apart and on the front and rear outer walls, so as to facilitate the staff to adjust the position of the base plates 1.
[0027] When the take-up roller of the plastic film processing equipment needs to be disassembled, the operator pushes the two base plates 1 to both sides of the take-up roller, places the new take-up roller on the electric clamp on the right side of the take-up roller, and then uses the two electric push rods 206 on the left side of the take-up roller to drive the two clamping plates 205 to clamp the left end of the take-up roller. Then, the operator uses the control switch to start the two electric slides 203 to move to the left together. The new take-up roller pushes the old take-up roller on the plastic film processing equipment to move out from the left side. At the same time, the two clamping plates 205 on the left side pull the old take-up roller to the left, thus completing the disassembly of the take-up roller. After the new take-up roller is moved into place, the operator can install the new take-up roller and use it directly, which greatly shortens the downtime of the plastic film processing equipment.
[0028] To improve the stability of the top plate 201 during lifting, through holes 5 are provided on the front and rear sides of the two top plates 201, and guide columns 6 are fixed on the front and rear sides of the top of the two bottom plates 1. The top of the guide column 6 passes through the through hole 5 and extends out of the outer side of the top plate 201. The guide column 6 is used to limit the top plate 201, thereby improving the stability when disassembling the take-up roller.
[0029] To facilitate carrying and use of this mechanism, battery compartments 8 are fixedly installed at the top of both base plates 1. The battery compartments 8 are located between the two electric push rods 202 and the two guide columns 6, and each battery compartment 8 contains a storage battery for power supply.
[0030] Example 2
[0031] Unlike Embodiment 1, refer to the appendix of the specification. Figure 1-5 The staff pushes the two base plates 1 to the side of the two plastic film processing equipment, and uses the clamps 205 on the two top plates 201 to clamp the take-up rollers on the two plastic film processing equipment, so that the take-up rollers can be automatically pulled out of the plastic film processing equipment. This not only improves the disassembly efficiency of the take-up rollers, but also improves the utilization rate of the mechanism.
[0032] Finally: 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 take-up roller disassembly mechanism for a plastic film processing equipment, comprising two base plates (1), characterized in that: The top of each of the two base plates (1) is provided with a disassembly assembly (2) for disassembling the take-up roller on the plastic film processing equipment. The disassembly assembly (2) includes a top plate (201). The bottom of each of the two top plates (201) is fixed with two symmetrically distributed electric push rods (202). The bottom of each of the two electric push rods (202) is detachably fixed to the top of the base plate (1). An electric slide (203) is fixedly embedded at the center of the top of each of the two top plates (201). A detachable bracket (204) is fixedly installed at the top of the electric slide (203). Each of the two brackets (204) has a clamp plate (205) symmetrically distributed in front and behind. An electric push rod (206) is fixedly installed on the side of the two clamp plates (205) that is far away from each other. The end of the electric push rod (206) that is far away from the clamp plate (205) passes through the outside of the bracket (204) and is fixed to the bracket (204).
2. The take-up roller disassembly mechanism of the plastic film processing equipment according to claim 1, characterized in that: Magnets (3) and iron blocks (4) are fixedly embedded on the side of the two base plates (1) and the side of the two top plates (201) that are close to each other. The magnets (3) and iron blocks (4) are magnetically attracted to each other.
3. The take-up roller disassembly mechanism of the plastic film processing equipment according to claim 1, characterized in that: Both top plates (201) have perforations (5) on their front and rear sides, and both bottom plates (1) have guide posts (6) fixed on their top and rear sides. The top of the guide posts (6) passes through the perforations (5) and extends out of the outer side of the top plates (201).
4. The take-up roller disassembly mechanism of the plastic film processing equipment according to claim 1, characterized in that: Both base plates (1) are fixed with multiple casters (7) at their bottom ends, and the multiple casters (7) are evenly distributed at the bottom ends of the base plates (1).
5. The take-up roller disassembly mechanism of the plastic film processing equipment according to claim 3, characterized in that: The top of each of the two base plates (1) is fixedly provided with a battery compartment (8). The battery compartment (8) is located between the two electric push rods (202) and the two guide columns (6). The two battery compartments (8) are each provided with a storage battery for power supply.
6. The take-up roller disassembly mechanism of the plastic film processing equipment according to claim 1, characterized in that: A controller (9) for controlling electric push rod one (202), electric slide table (203) and electric push rod two (206) is fixedly provided on the side of the two top plates (201) that is far apart. Handrails (10) are fixedly provided on the outer wall of the side of the two top plates (201) that is far apart and on the front and rear outer walls.
Citation Information
Patent Citations
Drawing roller dismounting mechanism of plastic film processing equipment
CN217801504U