Distance-variable film laminating machine
By introducing worm gear and rack gear structures into the mica belt coating machine, the spacing between the support roller and the press roller can be adjusted, solving the adaptability problem of constant spacing in the prior art and improving the mica belt coating stability.
Patent Information
- Application Number
- CN202421088413.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing mica belt coating machines cannot adapt to mica belts and films of different thicknesses due to the constant spacing between the press rollers and the support rollers, which reduces the adaptability of the device.
A variable pitch coating machine is designed, and the adjustment plate movement is driven by the worm gear and worm lift, and the rack and gear are meshed with each other, so that the spacing between the support roller and the press roller can be adjusted, adapted to mica belts of different thicknesses.
The coating processing of mica tapes of different thicknesses is achieved, ensuring the uniformity of the upper and lower sides of the upper and lower sides during the film compression, and improving the stability of the coating.
Smart Images

Figure CN222246116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laminating machines, in particular to a laminating machine with a variable distance. Background Art
[0002] Mica tape is a fire-resistant insulating material, mainly used for the insulation of motors and cables. During its production and processing, it needs to be composited with a film, so a laminating machine is needed to process it. The mica tape laminating machine is suitable for the composite process of mica tape and film.
[0003] When the existing mica tape laminating machine is laminating the mica tape and the film, the spacing between the pressing roller and the supporting roller is constant, so that it can only adapt to the processing of mica tapes and films of a single thickness, and the spacing cannot be adjusted, thereby reducing the adaptability of the device. Utility Model Content
[0004] The purpose of the utility model is to provide a variable-distance laminating machine to solve the problem proposed in the above-mentioned background technology that the distance between the pressure roller and the support roller is constant, so that it can only adapt to mica tapes and films of a single thickness for processing, and the distance cannot be adjusted, thereby reducing the adaptability of the device.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a variable-distance laminating machine, comprising:
[0006] A support frame, the outer wall of which is fixedly connected with a protective cover and a worm gear lift, the lifting end of the worm gear lift is connected with an adjusting plate, the other side of the adjusting plate is provided with a supporting roller, both ends of the adjusting plate are penetrated by a first guide shaft, the top of the first guide shaft is rotatably provided with a pressure roller, the bottom of the adjusting plate is fixedly connected with a second guide shaft, the outer wall of the first guide shaft is fixedly connected with a second rack, the outer wall of the second guide shaft is fixedly connected with a first rack, and a gear is meshed between the first rack and the second rack.
[0007] Preferably, the support frame is in an inverted L-shaped structure, guide holes are provided on both sides of the horizontal end of the support frame, and a first guide shaft and a second guide shaft slide through the guide holes.
[0008] Preferably, the support frame is provided with a through hole adapted to the lifting end of the worm gear lift, the control end of the worm gear lift is connected to a drive shaft, and the end of the drive shaft is fixedly connected to a non-slip handle.
[0009] Preferably, guide holes adapted for the first guide shaft are provided at both ends of the adjustment plate, and the adjustment plate is slidably connected to the first guide shaft, and bearing seats are connected to both ends of the support roller, and the bearing seats are fixedly connected to the outer wall of the adjustment plate.
[0010] Preferably, guide seats are sleeved on the outside of the first guide shaft and the second guide shaft, and the guide seats are fixedly connected to the outer wall of the support frame.
[0011] Preferably, the outer wall of the support frame is fixedly connected to a guide rail, a guide groove is provided on the other side of the guide rail, a slider is slidably connected inside the guide groove, and the outer wall of the slider is fixedly connected to the first rack or the second rack.
[0012] Preferably, the guide rails and sliders are provided in four groups, and each group of the guide rails and sliders corresponds to a first rack or a second rack, and two of the first rack and the second rack are provided, and the center rotation of the gear is connected to a support shaft, and the support shaft is fixedly connected to the outer wall of the support frame.
[0013] Compared with the prior art, the beneficial effect of the utility model is that the utility model can drive the support roller to move through the setting of the worm gear elevator, and then through the mutual engagement of the rack and the gear, the support roller is displaced and the pressure roller is driven to move at the same time, so that the distance between the two changes, so that it is suitable for mica tapes of different thicknesses for lamination processing. At the same time, the two sides of the pressure roller and the support roller are displaced synchronously, which ensures the uniformity of the force on the upper and lower sides of the mica tape when laminating, thereby improving the stability of its lamination. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the protective cover of the utility model;
[0016] Figure 3 This is a schematic diagram of the distribution structure of the pressure roller and the support roller of the utility model;
[0017] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;
[0018] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of A.
[0019] In the figure: 1. support frame; 2. protective cover; 3. worm gear lift; 4. adjustment plate; 5. support roller; 6. first guide shaft; 7. pressure roller; 8. second guide shaft; 9. drive shaft; 10. gear; 11. guide rail; 12. first rack; 13. second rack; 14. slider. 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] See also Figure 1-5 The utility model provides an embodiment: a variable-distance laminating machine, comprising:
[0022] A support frame 1, the outer wall of the support frame 1 is fixedly connected with a protective cover 2 and a worm gear lift 3, the jacking end of the worm gear lift 3 is connected with an adjustment plate 4, the other side of the adjustment plate 4 is provided with a support roller 5, the two ends of the adjustment plate 4 are penetrated by a first guide shaft 6, the top of the first guide shaft 6 is rotatably provided with a pressure roller 7, the bottom of the adjustment plate 4 is fixedly connected with a second guide shaft 8, the outer wall of the first guide shaft 6 is fixedly connected with a second rack 13, the outer wall of the second guide shaft 8 is fixedly connected with a first rack 12, the first rack 12 and the second rack 13 are fixedly connected. A gear 10 is meshed between them. Through the setting of this structure, the position of the adjustment plate 4 can be moved under the drive of the worm gear lift 3, so as to adjust the position of the support roller 5. When the adjustment plate 4 moves, the first rack 12 is driven to move through the second guide shaft 8. The movement of the first rack 12 further drives the gear 10 to rotate, and further drives the second rack 13 to move, so that the first guide shaft 6 drives the pressure roller 7 to move, and further realizes the flexible adjustment of the distance between the support roller 5 and the pressure roller 7.
[0023] Furthermore, the support frame 1 has an inverted L-shaped structure, and guide holes are opened on both sides of the horizontal end of the support frame 1, and the first guide shaft 6 and the second guide shaft 8 are slidably penetrated inside the guide hole, and the outer walls of the first guide shaft 6 and the second guide shaft 8 are both provided with scales, which can more conveniently realize the determination of the distance between the two.
[0024] Furthermore, a through hole adapted to the lifting end of the worm gear lift 3 is opened on the support frame 1, the control end of the worm gear lift 3 is connected to the drive shaft 9, and the end of the drive shaft 9 is fixedly connected with an anti-slip handle to facilitate the drive control of the worm gear lift 3, and the outer wall of the drive shaft 9 is rotatably connected to the support frame 1 through a bearing seat to ensure the rotation support of the drive shaft 9.
[0025] Furthermore, guide holes adapted to the first guide shaft 6 are provided at both ends of the adjustment plate 4, and the adjustment plate 4 is slidably connected to the first guide shaft 6, bearing seats are connected to both ends of the support roller 5, and the bearing seats are fixedly connected to the outer wall of the adjustment plate 4, and guide seats are sleeved on the outside of the first guide shaft 6 and the second guide shaft 8, and the guide seats are fixedly connected to the outer wall of the support frame 1.
[0026] Furthermore, a guide rail 11 is fixedly connected to the outer wall of the support frame 1, a guide groove is opened on the other side of the guide rail 11, and a slider 14 is slidably connected inside the guide groove, and a first rack 12 or a second rack 13 is fixedly connected to the outer wall of the slider 14, and four groups of guide rails 11 and sliders 14 are provided, and each group of guide rails 11 and sliders 14 corresponds to a first rack 12 or a second rack 13, and two first racks 12 and second racks 13 are provided. The center rotation of the gear 10 is connected to a support shaft, and the support shaft is fixedly connected to the outer wall of the support frame 1, and through the sliding connection between the guide rail 11 and the slider 14, a good guiding and limiting effect is played, thereby ensuring the stability of the displacement of the first rack 12 and the second rack 13.
[0027] Working principle: The worm gear lift 3, support roller 5 and pressure roller 7 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the distance between the support roller 5 and the pressure roller 7 is first adjusted according to the thickness of the mica tape, and the worm gear lift 3 is started by rotating the drive shaft 9, thereby driving the adjustment plate 4 to move. When the adjustment plate 4 moves, the first rack 12 is driven to move through the second guide shaft 8. Further, the movement of the first rack 12 drives the gear 10 to rotate, and further drives the second rack 13 to move, so that the first guide shaft 6 drives the pressure roller 7 to move, and further realizes the flexible adjustment of the distance between the support roller 5 and the pressure roller 7.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A variable-distance laminating machine, characterized in that: include: A support frame (1), the outer wall of the support frame (1) is fixedly connected with a protective cover (2) and a worm gear lift (3), the lifting end of the worm gear lift (3) is connected with an adjustment plate (4), the other side of the adjustment plate (4) is provided with a support roller (5), both ends of the adjustment plate (4) are penetrated by a first guide shaft (6), the top of the first guide shaft (6) is rotatably provided with a pressure roller (7), the bottom of the adjustment plate (4) is fixedly connected with a second guide shaft (8), the outer wall of the first guide shaft (6) is fixedly connected with a second rack (13), the outer wall of the second guide shaft (8) is fixedly connected with a first rack (12), and a gear (10) is meshed between the first rack (12) and the second rack (13).
2. The variable-distance laminating machine according to claim 1, characterized in that: The support frame (1) is an inverted L-shaped structure. Guide holes are provided on both sides of the horizontal end of the support frame (1), and a first guide shaft (6) and a second guide shaft (8) are slidably penetrated inside the guide holes.
3. The variable-distance laminating machine according to claim 1, characterized in that: The support frame (1) is provided with a through hole adapted to fit the lifting end of the worm gear lift (3); the control end of the worm gear lift (3) is connected to a drive shaft (9), and the end of the drive shaft (9) is fixedly connected to an anti-slip handle.
4. The variable-distance laminating machine according to claim 1, characterized in that: Both ends of the adjustment plate (4) are provided with guide holes adapted to the first guide shaft (6), and the adjustment plate (4) is slidably connected to the first guide shaft (6); both ends of the support roller (5) are connected to bearing seats, and the bearing seats are fixedly connected to the outer wall of the adjustment plate (4).
5. The variable-distance laminating machine according to claim 1, characterized in that: The first guide shaft (6) and the second guide shaft (8) are both sleeved with guide seats on their exteriors, and the guide seats are fixedly connected to the outer wall of the support frame (1).
6. The variable-distance laminating machine according to claim 1, characterized in that: The outer wall of the support frame (1) is fixedly connected to a guide rail (11), the other side of the guide rail (11) is provided with a guide groove, and the interior of the guide groove is slidably connected to a slider (14), and the outer wall of the slider (14) is fixedly connected to a first rack (12) or a second rack (13).
7. The variable-distance laminating machine according to claim 6, characterized in that: The guide rails (11) and the sliders (14) are provided in four groups, and each group of the guide rails (11) and the sliders (14) corresponds to a first rack (12) or a second rack (13), and two first racks (12) and two second racks (13) are provided. The center of the gear (10) is rotatably connected to a support shaft, and the support shaft is fixedly connected to the outer wall of the support frame (1).
