Automatic winding machine for ETFE casting film
By designing disassembly, compacting and guiding mechanisms in the ETFE cast film automatic winding machine, the problems of inconvenient manual operation and insufficient winding tightness are solved, and more efficient automated operation and product quality are achieved.
Patent Information
- Application Number
- CN202420877037.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing ETFE cast film automatic winding machine has inconvenient manual operation, resulting in poor quality of coiled materials and film products, low production efficiency, and lack of effective pressing limiting mechanisms, which affects the tightness of winding.
An ETFE cast film automatic winding machine is designed, including a disassembly mechanism, a pressing mechanism and a guide mechanism. The disassembly mechanism facilitates replacement of the rolling roller, the compression mechanism improves the rolling tightness, and the guide mechanism ensures the film limit and prevents deviation.
Through these technical means, the automatic operation of the equipment is realized, the winding efficiency and product quality are improved, the manual operation time is reduced, and the practicality and functionality of the equipment are enhanced.
Smart Images

Figure CN222664939U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film production, in particular to an automatic winding machine for ETFE cast film. Background Art
[0002] The ETFE cast film automatic winder is the terminal equipment of the film production line, which is used to wind the formed film onto the winding shaft. At present, most of the ETFE cast film automatic winders adopt the manual winding and unwinding method, that is, when a winding mandrel is full, the machine must be stopped and then complex manned operations such as changing the roll, winding and unwinding must be performed.
[0003] The prior art has the following problems.
[0004] 1. The existing ETFE cast film automatic winding machine, the manual mode not only cannot guarantee the quality of the coil and film products, but also requires a lot of manpower and operation time, which reduces the yield rate and production efficiency of the film, and is particularly unsuitable for automatic control and automated operation. After the film is wound, the winding roller needs to be replaced and disassembled. During the replacement and disassembly process, the winding work needs to be stopped and can only be continued after the replacement and installation, thereby reducing the winding efficiency;
[0005] 2. The existing ETFE cast film automatic winding machine lacks a good pressing limit mechanism during winding, which makes the film winding more tightly, resulting in certain limitations in its use. Utility Model Content
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] An ETFE cast film automatic winder comprises a base, wherein support feet are arranged around the lower end of the base, a disassembly mechanism is arranged on the left side of the upper end of the base, a clamping mechanism is fixedly connected to the upper end of the base, and a guide mechanism is fixedly connected to the right side of the upper end of the base.
[0008] Preferably, the disassembly mechanism includes a mounting frame, the lower end of the mounting frame is fixedly connected to the upper left side of the base, the front end of the mounting frame is provided with motor 1, the transmission shaft of motor 1 is provided with an I-shaped frame, the rear end of the I-shaped frame is detachably connected with motor 2 on both sides, the transmission shaft of motor 2 is transmission-connected with a mounting frame, both sides of the mounting frame are threadedly connected with bolts, the inner wall of the mounting frame is plugged with a connecting block, and the side where the two connecting blocks are close to each other is fixedly connected with a winding roller.
[0009] Preferably, the front end of the mounting frame is detachably connected to the rear end of the motor 1, and the transmission shaft of the motor 1 is transmission-connected to one end of the I-shaped frame.
[0010] Preferably, the clamping mechanism includes a fixed sleeve, the lower end of the fixed sleeve is fixedly connected to the upper end of the base, a spring is provided inside the fixed sleeve, a movable rod is provided at the upper end of the spring, the upper end of the movable rod is fixedly connected to a support frame, and the inner side wall of the support frame is rotatably connected to a clamping roller.
[0011] Preferably, the bottom wall of the inner cavity of the fixing sleeve is fixedly connected to the lower end of the spring, and the upper end of the spring is fixedly connected to the lower end of the movable rod.
[0012] Preferably, a limit block is provided at the lower end of the movable rod and is matched with the inner wall of the fixing sleeve.
[0013] Preferably, the guide mechanism includes motor three, the lower end of motor three is fixedly connected to the upper right side of the base, the transmission shaft of motor three is provided with a threaded rod, a bearing seat is provided on the left side of the threaded rod, the outer wall of the threaded rod is threadedly connected to a movable plate, both sides of the movable plate are slidably connected to guide rods, the upper end of the movable plate is fixedly connected to a fixed frame, and the inner side wall of the fixed frame is rotatably connected to a guide roller.
[0014] Preferably, the transmission shaft of the motor three is in transmission connection with one side of the threaded rod, and the left side of the threaded rod is plugged into the inner wall of the bearing seat.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The utility model can make the equipment have good conversion function by setting up the disassembly mechanism, which solves the problem that the winding work needs to be stopped when the winding roller is replaced and disassembled, affecting the work efficiency; at the same time, the clamping mechanism can make the equipment easy to improve its winding tightness, so that the winding work can be better performed, which can further improve the practicality and functionality of the overall structure.
[0017] 2. During the implementation of the utility model, the guide mechanism provided can enable the equipment to effectively limit the cast film during the winding operation, thereby preventing the winding from being offset and affecting the working effect, thereby facilitating the improvement of the practicality and functionality of the overall device structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the disassembly mechanism structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;
[0021] Figure 4This is a schematic diagram of the guide mechanism structure of the utility model;
[0022] Figure 5 It is a side view of the utility model.
[0023] In the figure: 1. base; 2. supporting foot; 3. disassembly mechanism; 4. clamping mechanism; 5. guide mechanism; 31. mounting frame; 32. motor one; 33. work frame; 34. motor two; 35. mounting frame; 36. bolt; 37. winding roller; 38. connecting block; 41. fixing sleeve; 42. spring; 43. movable rod; 44. supporting frame; 45. clamping roller; 51. motor three; 52. threaded rod; 53. bearing seat; 54. movable plate; 55. guide rod; 56. fixing frame; 57. guide roller. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1 , Figure 5 As shown, an ETFE cast film automatic winding machine includes a base 1, and support feet 2 are arranged around the lower end of the base 1. A disassembly mechanism 3 is arranged on the left side of the upper end of the base 1. The disassembly mechanism 3 enables the device to have a good conversion function, which solves the problem that the winding work needs to be stopped when the winding roller is replaced and disassembled, thereby affecting the work efficiency. A clamping mechanism 4 is fixedly connected to the upper end of the base 1. The clamping mechanism 4 can enable the device to improve its winding tightness, so that the winding work can be carried out more conveniently and better, and the practicality and functionality of the overall structure can be further improved. A guide mechanism 5 is fixedly connected to the right side of the upper end of the base 1. The guide mechanism 5 can enable the device to effectively limit the cast film when the winding work is carried out, so as to prevent the winding from being offset and affecting the working effect, and facilitate the improvement of the practicality and functionality of the overall device structure.
[0026] like Figure 2 As shown, the disassembly mechanism 3 includes a mounting frame 31, the lower end of the mounting frame 31 is fixedly connected to the left side of the upper end of the base 1, a motor 1 32 is arranged at the front end of the mounting frame 31, the transmission shaft of the motor 1 32 is arranged with a work-shaped frame 33, the rear end of the work-shaped frame 33 is detachably connected with a motor 2 34 on both sides, the transmission shaft of the motor 2 34 is drivingly connected with a mounting frame 35, the two sides of the mounting frame 35 are threadedly connected with bolts 36, the inner wall of the mounting frame 35 is plugged with a connecting block 38, and the side where the two connecting blocks 38 are close to each other is fixedly connected with a winding roller 37;
[0027] The front end of the mounting frame 31 is detachably connected to the rear end of the motor 1 32 , and the transmission shaft of the motor 1 32 is transmission-connected to one end of the I-shaped frame 33 .
[0028] As can be seen from the above, the inner walls on both sides of the I-shaped frame 33 are rotatably connected to two mounting frames 35, and the shape of the mounting frames 35 is U-shaped. Winding rollers 37 are detachably installed on both sides of the I-shaped frame 33, and both ends of the two winding rollers 37 are fixedly connected to corresponding connecting blocks 38.
[0029] like Figure 3 As shown, the clamping mechanism 4 includes a fixed sleeve 41, the lower end of the fixed sleeve 41 is fixedly connected to the upper end of the base 1, a spring 42 is arranged inside the fixed sleeve 41, a movable rod 43 is arranged at the upper end of the spring 42, the upper end of the movable rod 43 is fixedly connected to a support frame 44, and a clamping roller 45 is rotatably connected to the inner side wall of the support frame 44;
[0030] The inner cavity bottom wall of the fixed sleeve 41 is fixedly connected to the lower end of the spring 42, and the upper end of the spring 42 is fixedly connected to the lower end of the movable rod 43;
[0031] A limit block is provided at the lower end of the movable rod 43 and is matched with the inner wall of the fixing sleeve 41 .
[0032] As can be known from the above, the pressing roller 45 is rotatably connected to the support frame 44 via a rotating shaft, which is convenient for the rotation connection and the rotation limiting of the cast film.
[0033] like Figure 4 As shown, the guide mechanism 5 includes a motor 3 51, the lower end of the motor 3 51 is fixedly connected to the upper right side of the base 1, the transmission shaft of the motor 3 51 is provided with a threaded rod 52, the left side of the threaded rod 52 is provided with a bearing seat 53, the outer wall of the threaded rod 52 is threadedly connected with a movable plate 54, both sides of the movable plate 54 are slidably connected with guide rods 55, the upper end of the movable plate 54 is fixedly connected with a fixing frame 56, and the inner side wall of the fixing frame 56 is rotatably connected with a guide roller 57;
[0034] The transmission shaft of the motor 3 51 is transmission-connected to one side of the threaded rod 52 , and the left side of the threaded rod 52 is plugged into the inner wall of the bearing seat 53 .
[0035] As can be seen from the above, a plurality of guide rollers 57 are rotatably connected inside the fixed frame 56 to guide the cast film and improve the winding effect thereof.
[0036] The working principle of the utility model is as follows: first, the motor 3 51 is connected to the external power supply and control switch, which is a forward and reverse motor, and is set up using the connection method and coding method of the prior art to drive the threaded rod 52 to rotate. The rotation of the threaded rod 52 can drive the movable plate 54 and the fixed frame 56 to move horizontally left and right. The setting of the two guide rods 55 increases the stability of the movable plate 54 when moving, avoids the offset of the fixed frame 56, and causes the cast film to be misaligned. At the same time, the stretching progress of the cast film can be adjusted. Then the operator controls the motor 1 32 to start, which can drive the rotating shaft to rotate, and the rotation of the rotating shaft can drive the work frame 33 to rotate, thereby converting the positions of the two winding rollers 37 to meet the replacement function of different winding rollers 37. Two sets of installation Two bolts 36 are provided on the frame 35, and the mounting frame 35 is detachably connected to the connecting block 38 by the two bolts 36. The setting of the two bolts 36 facilitates the detachable connection between the mounting frame 35 and the connecting block 38, and facilitates the subsequent operator to disassemble and replace the winding roller 37. By starting the motor 2 34, the mounting frame 35 can be driven to rotate, and then the winding roller 37 that is fixed and installed can be driven to rotate, so as to carry out the winding of the cast film. A fixed sleeve 41 is provided on the base 1, and a spring 42 and a movable rod 43 are provided inside the fixed sleeve 41. A support frame 44 and a clamping roller 45 are provided at one end of the movable rod 43. When the cast film is wound, the clamping roller 45 can be used to effectively limit and press the cast film. When the winding is completed, the cast film can be cut off.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An ETFE cast film automatic winding machine, comprising a base (1), characterized in that: Support legs (2) are arranged around the lower end of the base (1), a disassembly mechanism (3) is arranged on the left side of the upper end of the base (1), a clamping mechanism (4) is fixedly connected to the upper end of the base (1), and a guide mechanism (5) is fixedly connected to the right side of the upper end of the base (1).
2. An ETFE cast film automatic winder according to claim 1, characterized in that: The disassembly mechanism (3) comprises a mounting frame (31), the lower end of the mounting frame (31) is fixedly connected to the left side of the upper end of the base (1), the front end of the mounting frame (31) is provided with a motor 1 (32), the transmission shaft of the motor 1 (32) is provided with a work-shaped frame (33), the rear end of the work-shaped frame (33) is detachably connected to the motor 2 (34) on both sides, the transmission shaft of the motor 2 (34) is drivingly connected to a mounting frame (35), the two sides of the mounting frame (35) are threadedly connected with bolts (36), the inner wall of the mounting frame (35) is plugged with a connecting block (38), and the sides of the two connecting blocks (38) close to each other are fixedly connected with a winding roller (37).
3. An ETFE cast film automatic winder according to claim 2, characterized in that: The front end of the mounting frame (31) is detachably connected to the rear end of the motor one (32), and the transmission shaft of the motor one (32) is transmission-connected to one end of the workpiece frame (33).
4. An ETFE cast film automatic winder according to claim 1, characterized in that: The clamping mechanism (4) comprises a fixed sleeve (41), the lower end of the fixed sleeve (41) is fixedly connected to the upper end of the base (1), a spring (42) is arranged inside the fixed sleeve (41), a movable rod (43) is arranged at the upper end of the spring (42), the upper end of the movable rod (43) is fixedly connected to a support frame (44), and the inner side wall of the support frame (44) is rotatably connected to a clamping roller (45).
5. An ETFE cast film automatic winder according to claim 4, characterized in that: The bottom wall of the inner cavity of the fixed sleeve (41) is fixedly connected to the lower end of the spring (42), and the upper end of the spring (42) is fixedly connected to the lower end of the movable rod (43).
6. An ETFE cast film automatic winder according to claim 5, characterized in that: A limiting block is provided at the lower end of the movable rod (43) and is matched with the inner wall of the fixing sleeve (41).
7. An ETFE cast film automatic winder according to claim 1, characterized in that: The guide mechanism (5) comprises a motor three (51), the lower end of the motor three (51) is fixedly connected to the upper right side of the base (1), the transmission shaft of the motor three (51) is provided with a threaded rod (52), the left side of the threaded rod (52) is provided with a bearing seat (53), the outer wall of the threaded rod (52) is threadedly connected to a movable plate (54), both sides of the movable plate (54) are slidably connected to guide rods (55), the upper end of the movable plate (54) is fixedly connected to a fixed frame (56), and the inner side wall of the fixed frame (56) is rotatably connected to a guide roller (57).
8. An ETFE cast film automatic winder according to claim 7, characterized in that: The transmission shaft of the motor three (51) is in transmission connection with one side of the threaded rod (52), and the left side of the threaded rod (52) is plugged into the inner wall of the bearing seat (53).