Synthetic leather base cloth winding roller

Abstract

The utility model relates to a synthetic leather base cloth winding roller. The device comprises a workbench, the top of the workbench is fixedly connected with a first fixing plate. The side wall of the first fixing plate is rotationally connected with a first rotating shaft; the top of the workbench is fixedly connected with a second fixing plate. The side wall, away from the first fixing plate, of the second fixing plate is fixedly connected with a motor. The output end of the motor is fixedly connected with a second rotating shaft; the output end of the second rotating shaft is fixedly connected with a first bevel gear; the middle part of the first rotating shaft is fixedly connected with a second bevel gear; the bottom of the second bevel gear is fixedly connected with a first cover plate. And through the arrangement of the first roller and the second roller, the width of materials capable of being wound by the whole device can be effectively increased, the probability that due to the fact that the length of a winding roller is difficult to change, the working difficulty is large when the materials with different widths are wound is effectively reduced, and the overall stability of the device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of synthetic leather base fabric production technology, and in particular to a synthetic leather base fabric winding roller. Background Technology

[0002] Synthetic leather is a type of plastic product, typically made by impregnating nonwoven fabric as a mesh layer and a microporous polyurethane layer as a grain layer.

[0003] Synthetic leather base fabric is one of the main raw materials used in the production of synthetic leather. It usually needs to be impregnated with latex and coated before it can be made into synthetic leather. This material has the characteristics of being easy to process, not easy to break, and resistant to dirt.

[0004] In the existing technology, most synthetic leather base fabric winding rollers have incomplete roller length adjustment settings, which makes it difficult to wind materials of different widths and may cause tangled winding. Utility Model Content

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the limitations of the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides a synthetic leather base fabric winding roller.

[0007] In one embodiment of this utility model, a workbench is included; a first fixed plate is fixedly connected to the top of the workbench; a first rotating shaft is rotatably connected to the side wall of the first fixed plate; a second fixed plate is fixedly connected to the top of the workbench; a motor is fixedly connected to the side wall of the second fixed plate away from the first fixed plate; a second rotating shaft is fixedly connected to the output end of the motor; a first bevel gear is fixedly connected to the output end of the second rotating shaft; a second bevel gear is fixedly connected to the middle of the first rotating shaft; a first cover plate is fixedly connected to the bottom of the second bevel gear; a first roller is fixedly connected to the side wall of the first cover plate away from the second bevel gear; a second roller is slidably connected to the first roller; the racks of the first roller and the second roller mesh with each other; the first bevel gear and the second bevel gear mesh with each other; the arrangement of the first roller and the second roller can effectively increase the width of the material that the device can wind up, effectively reducing the probability of difficulties in winding up materials of different widths due to the difficulty in changing the length of the roller, and effectively enhancing the overall stability of the device.

[0008] In one embodiment of this utility model, an electric push rod is fixedly connected to the side wall of the first fixed plate; an electric push rod is sleeved in the middle of the first rotating shaft; a threaded groove is formed on the inner side wall of the second roller away from the first roller; a second cover plate is provided at the end of the second roller away from the first roller; a thread is formed on the side wall of the second cover plate near the second roller; the thread and the threaded groove are threadedly connected; the electric push rod is disposed in the middle of the rotating seat; the electric push rod can effectively increase the accuracy of the first roller and the second roller when changing length, effectively reduce the probability of tangled winding caused by errors in the length of the first roller and the second roller and the width of the material due to manual length changes, effectively enhance the overall stability of the device, and the thread and threaded groove can more quickly, conveniently and simply unload the material that has completed the winding work, effectively enhancing the overall usability of the device.

[0009] In one embodiment of this utility model, a first auger is fixedly connected to the inner wall of the first roller; a second auger is fixedly connected to the inner wall of the second roller; multiple air guide slots are provided in the middle of the first cover plate and the second cover plate; the arrangement of the first auger, the second auger, and the air guide slots can effectively reduce the probability of material deformation and breakage caused by the rise in surface temperature of the first roller and the second roller due to long-term operation, and further improve the overall stability of the device.

[0010] In one embodiment of this utility model, a connecting rod is fixedly connected to the side wall of the second cover plate away from the second roller; an air guide hood is fixedly connected to the end of the connecting rod; the air guide hood can effectively remove the temperature of the material surface through the airflow, effectively reducing the probability of material rolling and deformation caused by excessively high material surface temperature, further improving the overall stability of the device, and the airflow reflected by the air guide hood can also blow off impurities on the material surface to a certain extent.

[0011] In one embodiment of this utility model, a third fixing plate is fixedly connected to the top of the workbench; a pair of telescopic rods are fixedly connected to the side wall of the third fixing plate near the first roller; a pair of springs are fixedly connected to the side wall of the third fixing plate near the first roller; a fixing block is fixedly connected to the end of each pair of telescopic rods; the telescopic rod is located in the middle of the spring; a fixing block is fixedly connected to the end of the spring; a limiting plate is fixedly connected to the side wall of the fixing block near the first roller; the setting of the limiting plate can effectively limit the material being wound, effectively reducing the probability of disordered winding caused by lack of limiting during material winding, and further improving the overall stability of the device.

[0012] In one embodiment of this utility model, the limiting plate is connected to multiple sets of ball bearings near the side wall of the first roller; the ball bearings are disposed in the middle of the limiting plate; the ball bearings further enhance the limiting plate's ability to limit the material, and further reduce the probability of disordered winding caused by lack of limiting during material winding.

[0013] In one embodiment of this utility model, multiple sets of brush bristles are fixedly attached to the limiting plate near the side wall of the first roller; the arrangement of the brush bristles can effectively remove impurities from the surface of the material, effectively improving the overall usability of the device.

[0014] In one embodiment of this utility model, the limiting plate is configured in a "C" shape; the "C" shape of the limiting plate allows it to fit more closely to the material, thereby further improving its limiting ability.

[0015] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0016] The arrangement of the first and second rollers described in this invention can effectively increase the width of the material that the device can wind up, effectively reducing the probability of difficulties in winding up materials of different widths due to the difficulty in changing the length of the rollers, and effectively enhancing the overall stability of the device. Attached Figure Description

[0017] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0018] Figure 1 This is a perspective view of the workbench in this utility model;

[0019] Figure 2 This is a cross-sectional view of the first roller and the second roller in this utility model;

[0020] Figure 3 This is a cross-sectional view of the second roller in this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting plate in this utility model;

[0022] Explanation of reference numerals in the accompanying drawings: 1. Workbench; 11. First fixed plate; 12. First rotating shaft; 13. Motor; 14. Second fixed plate; 15. Second rotating shaft; 16. First bevel gear; 17. First cover plate; 18. Second bevel gear; 19. First roller; 110. Second roller; 2. Electric actuator; 21. Second cover plate; 22. Rotating seat; 23. Thread; 24. Thread groove; 3. First auger; 31. Second auger; 32. Air guide groove; 4. Connecting rod; 41. Air guide cover; 5. Third fixed plate; 51. Telescopic rod; 52. Fixed block; 53. Spring; 54. Limiting plate; 6. Ball bearing; 7. Brush bristles. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0024] Reference Figures 1 to 4As shown, this utility model includes a workbench 1; a first fixing plate 11 is fixedly connected to the top of the workbench 1; a first rotating shaft 12 is rotatably connected to the side wall of the first fixing plate 11; a second fixing plate 14 is fixedly connected to the top of the workbench 1; a motor 13 is fixedly connected to the side wall of the second fixing plate 14 away from the first fixing plate 11; a second rotating shaft 15 is fixedly connected to the output end of the motor 13; a first bevel gear 16 is fixedly connected to the output end of the second rotating shaft 15; a second bevel gear 18 is fixedly connected to the middle of the first rotating shaft 12; a first cover plate 17 is fixedly connected to the bottom of the second bevel gear 18; a first roller 19 is fixedly connected to the side wall of the first cover plate 17 away from the second bevel gear 18; a second roller 110 is slidably connected to the first roller 19; the racks of the first roller 19 and the second roller 110 mesh with each other; the first bevel gear 16 and the second bevel gear 18 mesh with each other; before the winding operation begins, the power of the motor 13 is turned on, and at this time the motor 13... The first drive rotates the second shaft 15 and the first bevel gear 16. Then, the first bevel gear 16 drives the first cover plate 17 to rotate through the meshing second bevel gear 18. Then, the first cover plate 17 drives the first roller 19 to rotate. Then, the first roller 19 drives the second roller 110 to rotate through the meshing of the rack and pinion, so as to start the winding. If the width of the material to be wound changes, the second roller 110 can be pulled. At this time, the rack of the second roller 110 will slide relative to the first roller 19 and change the distance between the second roller 110 and the first roller 19. Then, the width of the material that can be wound can be changed. The arrangement of the first roller 19 and the second roller 110 can effectively increase the width of the material that can be wound by the device as a whole, effectively reducing the probability of the problem of difficulty in winding materials of different widths due to the difficulty in changing the length of the roller, and effectively enhancing the overall stability of the device.

[0025] Reference Figure 1 and 2As shown, the first fixing plate 11 of this utility model is fixedly connected to the side wall of an electric push rod 2; the electric push rod 2 is sleeved in the middle of the first rotating shaft 12; the inner side wall of the second roller 110 away from the first roller 19 is provided with a threaded groove 24; the end of the second roller 110 away from the first roller 19 is provided with a second cover plate 21; the side wall of the second cover plate 21 near the second roller 110 is provided with a thread 23; the thread 23 and the threaded groove 24 are threadedly connected; the electric push rod 2 is located in the middle of the rotating seat 22; when it is necessary to accurately change the winding width during operation, first fix the second cover plate 21 to the second roller 110 through the thread 23 and the threaded groove 24, and then turn on the power of the electric push rod 2. At this time, the electric push rod 2 will push the second cover plate 21, and then the second cover plate 21 will drive the second roller 110 away from the first roller 19. Once the desired width is reached, the power to the electric actuator 2 is turned off, thus achieving precise width adjustment. Furthermore, if material needs to be removed after winding, the second cover plate 21 can be directly unscrewed via the threads 23 and 24 for easier and faster material handling. The electric actuator 2 effectively increases the accuracy of length adjustment between the first roller 19 and the second roller 110, reducing the probability of misalignment caused by errors in the length of the first roller 19 and the second roller 110 compared to the material width due to manual length adjustments. This enhances the overall stability of the device. Additionally, the threads 23 and 24 allow for quicker, more convenient, and simpler unloading of wound material, further improving the overall usability of the device.

[0026] Reference Figure 2 As shown, the first roller 19 of this invention has a first auger 3 fixedly connected to its inner wall; the second roller 110 has a second auger 31 fixedly connected to its inner wall; the first cover plate 17 and the second cover plate 21 each have multiple air guide grooves 32 in their middle parts; when the first roller 19 and the second roller 110 start to rotate during operation, they will respectively drive the first auger 3 and the second auger 31 to start rotating. At this time, the first auger 3 and the second auger 31 will drive the airflow to the direction of the thread 23, and the airflow will carry away the temperature of the side wall of the first roller 19 and the second roller 110, so as to achieve the purpose of cooling the first roller 19 and the second roller 110. At the same time, the air guide grooves 32 will play the role of guiding the air. The arrangement of the first auger 3, the second auger 31 and the air guide grooves 32 can effectively reduce the probability of material deformation and breakage caused by the rise in surface temperature of the first roller 19 and the second roller 110 due to long-term operation, and further improve the overall stability of the device.

[0027] Reference Figure 1 and Figure 2As shown, a connecting rod 4 is fixedly connected to the side wall of the second cover plate 21 away from the second roller 110 of this utility model; an air guide hood 41 is fixedly connected to the end of the connecting rod 4; when the airflow is brought to the second cover plate 21 by the first auger 3 and the second auger 31 during operation, the air guide hood 41 will automatically guide the airflow back to the material surface to reduce the surface temperature of the material. At the same time, it can also blow off impurities on the surface of the material to a certain extent. The air guide hood 41 can effectively carry away the surface temperature of the material through the airflow, effectively reducing the probability of material winding and deformation caused by excessively high surface temperature, and further improving the overall stability of the device. At the same time, the airflow reflected by the air guide hood 41 can also blow off impurities on the surface of the material to a certain extent.

[0028] Reference Figure 1 and Figure 4 As shown, a third fixing plate 5 is fixedly connected to the top of the workbench 1 of this utility model; a pair of telescopic rods 51 are fixedly connected to the side wall of the third fixing plate 5 near the first roller 19; a pair of springs 53 are fixedly connected to the side wall of the third fixing plate 5 near the first roller 19; a fixing block 52 is fixedly connected to the end of each pair of telescopic rods 51; the telescopic rod 51 is located in the middle of the spring 53; the fixing block 52 is fixedly connected to the end of the spring 53; a limiting plate 54 is fixedly connected to the fixing block 52 near the side wall of the first roller 19; when the material starts to be wound during operation, the telescopic rod 51 will push the fixing block 52 and the limiting plate 54 to press the material in sequence through the elastic force of the spring 53. At this time, the limiting plate 54 will limit the material to prevent the material from rolling randomly during winding. The setting of the limiting plate 54 can effectively limit the material that is being wound, effectively reducing the probability of random winding caused by the lack of limiting during material winding, and further improving the overall stability of the device.

[0029] Reference Figure 4 As shown, the limiting plate 54 of this utility model has multiple sets of rolling balls 6 fastened and rolled together near the side wall of the first roller 19; the rolling balls 6 are disposed in the middle of the limiting plate 54; when the limiting plate 54 performs the limiting work during operation, the rolling balls 6 will further limit the material. The setting of the rolling balls 6 further improves the limiting ability of the limiting plate 54 for the material, and further reduces the probability of the phenomenon of random winding caused by lack of limiting when the material is wound up.

[0030] Reference Figure 4 As shown, the limiting plate 54 of this utility model has multiple sets of brush bristles 7 fixedly attached near the side wall of the first roller 19. When the limiting plate 54 limits the material during operation, the brush bristles 7 will scrape the material by themselves to reduce impurities on the material surface. The setting of the brush bristles 7 can effectively remove impurities on the material surface and effectively improve the overall usability of the device.

[0031] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A synthetic leather base cloth winding roll characterized by: Includes a workbench (1); characterized in that: a first fixing plate (11) is fixedly connected to the top of the workbench (1); a first rotating shaft (12) is rotatably connected to the side wall of the first fixing plate (11); a second fixing plate (14) is fixedly connected to the top of the workbench (1); a motor (13) is fixedly connected to the side wall of the second fixing plate (14) away from the first fixing plate (11); a second rotating shaft (15) is fixedly connected to the output end of the motor (13); a first bevel gear is fixedly connected to the output end of the second rotating shaft (15). 16); A second bevel gear (18) is fixedly connected to the middle of the first rotating shaft (12); A first cover plate (17) is fixedly connected to the bottom of the second bevel gear (18); A first roller (19) is fixedly connected to the side wall of the first cover plate (17) away from the second bevel gear (18); A second roller (110) is slidably connected to the first roller (19); The racks of the first roller (19) and the second roller (110) mesh with each other; The first bevel gear (16) and the second bevel gear (18) mesh with each other.

2. The synthetic leather base cloth winding roller according to claim 1, characterized by: An electric actuator (2) is fixed to the side wall of the first fixed plate (11); an electric actuator (2) is sleeved in the middle of the first rotating shaft (12); a threaded groove (24) is opened on the inner side wall of the second roller (110) away from the first roller (19); a second cover plate (21) is provided at the end of the second roller (110) away from the first roller (19); a thread (23) is opened on the side wall of the second cover plate (21) near the second roller (110); the thread (23) and the threaded groove (24) are threadedly connected; the electric actuator (2) is located in the middle of the rotating seat (22).

3. The synthetic leather base cloth winding roller according to claim 2, characterized by: The first roller (19) has a first auger (3) fixedly connected to its inner wall; the second roller (110) has a second auger (31) fixedly connected to its inner wall; and the first cover plate (17) and the second cover plate (21) each have multiple air guide grooves (32) in the middle.

4. The synthetic leather base cloth winding roller according to claim 3, characterized by: A connecting rod (4) is fixed to the side wall of the second cover plate (21) away from the second roller (110); an air guide hood (41) is fixed to the end of the connecting rod (4).

5. The synthetic leather base cloth winding roller according to claim 4, characterized by: A third fixing plate (5) is fixedly connected to the top of the workbench (1); a pair of telescopic rods (51) are fixedly connected to the side wall of the third fixing plate (5) near the first roller (19); a pair of springs (53) are fixedly connected to the side wall of the third fixing plate (5) near the first roller (19); a fixing block (52) is fixedly connected to the end of each pair of telescopic rods (51); the telescopic rod (51) is located in the middle of the spring (53); a fixing block (52) is fixedly connected to the end of the spring (53); a limit plate (54) is fixedly connected to the side wall of the fixing block (52) near the first roller (19).

6. The synthetic leather base cloth winding roller according to claim 5, wherein: The limiting plate (54) is connected to multiple sets of balls (6) near the side wall of the first roller (19); the balls (6) are located in the middle of the limiting plate (54).

7. The synthetic leather base cloth winding roller according to claim 6, characterized by: The limiting plate (54) has multiple sets of brush bristles (7) fixedly attached to the side wall of the first roller (19).

8. The synthetic leather base cloth winding roller according to claim 7, characterized by: The limiting plate (54) is configured in a "C" shape.

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