Rolling device for synthetic leather production

Abstract

The utility model relates to a rolling device for synthetic leather production, which comprises a support frame, a mounting frame mounted on the inner side of the support frame, rotating shafts rotatably connected to the left end and the right end of the mounting frame, driving mechanisms connected to the rotating shafts and capable of driving the rotating shafts to rotate, mounting blocks fixedly connected to the rotating shafts, and mounting grooves formed in the front ends of the mounting blocks. A pressing roller is arranged between the left and right mounting blocks, connecting blocks are fixedly connected to the left and right ends of the pressing roller, the connecting blocks are slidably connected to the inner sides of the mounting grooves, positioning grooves formed in the mounting blocks are formed in the front ends of the mounting grooves, positioning blocks are slidably connected to the inner sides of the positioning grooves, and placing holes formed in the mounting blocks are formed in the ends, away from the pressing roller, of the positioning grooves; the compression roller is convenient to disassemble and assemble, the service life of the device is long, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather production, in particular to a roller pressing device used for synthetic leather production. Background Art

[0002] The utility model patent with application number: CN202120164531.X discloses a rolling device for synthetic leather production, including a first horizontal plate and a first vertical plate, a plurality of first vertical plates are fixedly connected to the upper surface of the first horizontal plate, and a power device is installed on the upper right side of the first horizontal plate; an adjusting device is installed on the upper inner side of the first vertical plate; the adjusting device includes a second horizontal plate, a third vertical plate, a concave plate, a cylinder, an arc-shaped connecting rod, a slider and a third horizontal plate; the outer side of the second horizontal plate is fixedly connected to the first vertical plate, a plurality of third vertical plates are fixedly connected to the middle of the lower surface of the second horizontal plate, a plurality of concave plates are fixedly connected to the outer side of the third vertical plate, the grooves of the upper and lower concave plates are respectively rotatably connected to the cylinder and the arc-shaped connecting rod through a rotating shaft, the upper outer side of the arc-shaped connecting rod is rotatably connected to the cylinder through a rotating shaft, a slider is processed on the lower outer side of the arc-shaped connecting rod, the third horizontal plate is installed on the outer wall of the rear end face of the slider, and the inner wall of the slide groove of the third horizontal plate is gap-matched with the outer wall of the slider. A rolling device is installed below the third horizontal plate; the rolling device includes a fourth vertical plate, a second roller, a first gear, a second gear, a second motor and a fifth vertical plate; the inner upper side of the left and right fourth vertical plates are fixedly connected to the third horizontal plate, the inner lower side of the fourth vertical plate is rotatably connected to the second roller, the roller shaft of the second roller is fixedly connected to the first gear, the upper side of the first gear is meshedly connected to the second gear, the inner side of the second gear is fixedly connected to the second motor, the outer wall of the second motor is fixedly connected to the fifth vertical plate, and the upper side of the fifth vertical plate is fixedly connected to the third horizontal plate. The above technical scheme can drive the arc connecting rod to rotate through the cylinder through the mutual cooperation between the second horizontal plate, the third vertical plate, the concave plate, the cylinder, the arc connecting rod, the slider and the third horizontal plate, so that the arc connecting rod drives the third horizontal plate to move through the slider, thereby facilitating the adjustment of the second roller. However, when the second roller is damaged, the disassembly and assembly time is long, which affects the work efficiency. Summary of the invention

[0003] The utility model aims to solve the problems existing in the prior art and provides a roller pressing device for synthetic leather production. The pressing roller is easy to disassemble and assemble, the device has a long service life and good use effect.

[0004] The utility model solves the technical problem by adopting a technical solution: the roller pressing device for synthetic leather production comprises a supporting frame, wherein a mounting frame is installed inside the supporting frame, and the left and right ends of the mounting frame are rotatably connected with a rotating shaft, and the rotating shaft is connected with a driving mechanism capable of driving the rotating shaft to rotate, and the rotating shaft is fixedly connected with a mounting block, and a mounting groove is opened at the front end of the mounting block, and a pressing roller is arranged between the left and right mounting blocks, and the left and right ends of the pressing roller are fixedly connected with a connecting block, and the connecting block is slidably connected to the inner side of the mounting groove, and a positioning groove opened on the mounting block is provided at the front end of the mounting groove, and a positioning block is slidably connected to the inner side of the positioning groove, and a placement hole opened on the mounting block is provided at the end of the positioning groove away from the pressing roller, and a first spring is connected to the end of the positioning block away from the pressing roller, and the first spring is located at the inner side of the placement hole, and the positioning block is slid toward the end away from the pressing roller, and the positioning block drives the first spring to compress, and the connecting block slides into the inner side of the mounting groove, and the positioning block is released, and the first spring rebounds, so that the positioning block is located at the front end of the connecting block, and the positioning block positions the connecting block, and the pressing roller is convenient to disassemble and assemble, and the device has a long service life and good use effect.

[0005] In order to further improve it, the front end of the positioning block is fixedly connected with an installation shaft, the rear end of the installation shaft is opened with a installation hole, the inner side of the installation hole is slidably connected with a limiting shaft, the front end of the limiting shaft is fixedly connected with a connecting shaft, the connecting shaft passes through the installation shaft, the rear end of the limiting shaft is fixedly connected with a positioning shaft, the positioning shaft passes through the positioning block, and the connecting block is opened with a positioning hole. The positioning shaft is slidably connected to the inner side of the positioning hole. The positioning shaft can further position and fix the connecting block, so that the installation effect of the pressure roller is better.

[0006] For further improvement, a limiting hole is opened at the front end of the mounting block, and the positioning shaft can be slidably connected to the inner side of the limiting hole. When the mounting slot is opened, the positioning shaft can be slid into the inner side of the limiting hole. There is no need to manually maintain the position of the positioning block, which makes it more convenient to use.

[0007] As a further improvement, the front end of the limiting shaft is provided with a second spring installed on the inner side of the mounting hole, so that the use effect of the device is better.

[0008] As a further improvement, a handle is fixedly connected to the front end of the connecting shaft, making it more convenient to pull the connecting shaft.

[0009] For further improvement, a limit block fixedly connected to the mounting block is provided at one end of the positioning groove near the pressure roller, and the limit block can limit the moving distance of the positioning block to prevent the positioning block from leaving the positioning groove, thereby making the device more effective.

[0010] For further improvement, the positioning block is fixedly connected with a guide shaft at one end away from the pressure roller, the guide shaft is located on the inner side of the first spring, a guide hole is opened on the mounting block, and the guide shaft is slidably connected to the inner side of the guide hole, so that the use effect of the first spring is better.

[0011] To be further improved, the driving mechanism includes a first bevel gear fixedly connected to the rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is rotatably connected to the mounting frame, the second bevel gear is fixedly connected to a second motor, and the second motor is fixedly connected to the mounting frame.

[0012] For further improvement, a slide groove is opened on the support frame, the mounting frame is slidably connected to the inner side of the slide groove, an extension shaft is fixedly connected to the upper end of the mounting frame, a screw is threadedly connected to the extension shaft, the screw is rotatably connected to the support frame, a first motor is fixedly connected to the upper end of the screw, and the first motor is fixedly connected to the support frame.

[0013] For further improvement, both left and right ends of the mounting frame are fixedly connected with sliders, the support frame is fixedly connected with guide rails, and the sliders are slidably connected to the outside of the guide rails.

[0014] For further improvement, the lower end of the pressure roller is provided with a power device installed on a support frame, the power device includes a vertical plate, a third motor, a first groove wheel, a belt, a second groove wheel, a roller and a conveyor belt, the third motor is fixedly connected to the inside of the vertical plate, the output shaft of the third motor is fixedly connected to the first groove wheel, the upper outer wall of the first groove wheel is rotatably connected to the second groove wheel through a belt, the inside of the second groove wheel is fixedly connected to the roller, the outer wall of the roller shaft of the roller is rotatably connected to the support frame through a bearing, and the outer wall of the roller is installed with a conveyor belt.

[0015] Further improvement, the midpoint of the output shaft of the third motor is on the same horizontal line as the midpoint of the first groove wheel.

[0016] The beneficial effects of the utility model are as follows: the positioning block is slid away from one end of the pressure roller, the positioning block drives the first spring to compress, the connecting block is slid into the inner side of the installation groove, the positioning block is released, the first spring rebounds, so that the positioning block is located at the front end of the connecting block, the positioning block positions the connecting block, the pressure roller is convenient to disassemble and assemble, the device has a long service life, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the pressure roller of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the installation block of the utility model;

[0022] Figure 6It is a cross-sectional view of the positioning block of the utility model;

[0023] Figure 7 It is a top sectional view of the mounting block of the utility model.

[0024] Description of the accompanying drawings: 1. support frame; 11. first motor; 12. screw; 13. slide groove; 14. guide rail; 2. mounting frame; 21. rotating shaft; 211. first bevel gear; 22. mounting block; 221. mounting groove; 222. positioning groove; 223. placement hole; 224. guide hole; 225. limit block; 226. limit hole; 23. positioning block; 231. first spring; 232. guide shaft; 24. mounting shaft; 241. mounting Mounting hole; 242, positioning shaft; 243, limiting shaft; 244, connecting shaft; 245, second spring; 246, handle; 25, second bevel gear; 251, second motor; 26, extension shaft; 27, pressure roller; 271, connecting block; 272, positioning hole; 28, slider; 3, power device; 31, vertical plate; 32, third motor; 33, first groove wheel; 34, belt; 35, second groove wheel; 36, roller; 37, conveyor belt. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-7 The utility model is further described as follows:

[0026] like Figure 1-Figure 3 As shown: In this embodiment, a rolling device for synthetic leather production includes a support frame 1, a mounting frame 2 is installed inside the support frame 1, and the left and right ends of the mounting frame 2 are rotatably connected with a rotating shaft 21, a first bevel gear 21 is fixedly connected to the rotating shaft 21, a second bevel gear 25 is meshed on the first bevel gear 211, the second bevel gear 25 is rotatably connected to the mounting frame 2, a second motor 251 is fixedly connected to the second bevel gear 25, and the second motor 251 is fixedly connected to the mounting frame 2, a slide groove 13 is opened on the support frame 1, the mounting frame 2 is slidably connected to the inner side of the slide groove 13, a slider 28 is fixedly connected to the left and right ends of the mounting frame 2, a guide rail 14 is fixedly connected to the support frame 1, and the slider 28 is slidably connected to the outer side of the guide rail 14, an extension shaft 26 is fixedly connected to the upper end of the mounting frame 2, a screw 12 is threadedly connected to the extension shaft 26, the screw 12 is rotatably connected to the support frame 1, and a first motor 11 is fixedly connected to the upper end of the screw 12, and the first motor 11 is fixedly connected to the support frame 1.

[0027] like Figure 1-Figure 6As shown: the rotating shaft 21 is fixedly connected with a mounting block 22, a mounting groove 221 is opened at the front end of the mounting block 22, a pressure roller 27 is arranged between the left and right mounting blocks 22, and the left and right ends of the pressure roller 27 are fixedly connected with a connecting block 271, and the connecting block 271 is slidably connected to the inner side of the mounting groove 221, and a positioning groove 222 opened on the mounting block 22 is provided at the front end of the mounting groove 221, and a positioning block 23 is slidably connected to the inner side of the positioning groove 222, and a limiting block 225 fixedly connected to the mounting block 22 is provided at one end of the positioning groove 222 close to the pressure roller 27, and a placement hole 223 opened on the mounting block 22 is provided at one end of the positioning groove 222 away from the pressure roller 27, and a first spring 231 is connected to one end of the positioning block 23 away from the pressure roller 27, and the first spring 231 is located inside the placement hole 223, and a guide shaft 232 is fixedly connected to one end of the positioning block 23 away from the pressure roller 27, and the guide shaft 232 is located inside the first spring 231, and the mounting block A guide hole 224 is opened on the top of the positioning block 23, and the guide shaft 232 is slidably connected to the inner side of the guide hole 224. The front end of the positioning block 23 is fixedly connected to the mounting shaft 24, and the rear end of the mounting shaft 24 is opened. The inner side of the mounting hole 241 is slidably connected to the limiting shaft 243, and the front end of the limiting shaft 243 is fixedly connected to the connecting shaft 244. The front end of the limiting shaft 243 is provided with a second spring 245 installed on the inner side of the mounting hole 241. The second spring 245 is located on the outer side of the connecting shaft 244, and the connecting shaft 244 passes through the mounting shaft 24. The front end of the connecting shaft 244 is fixedly connected to the handle 246, and the rear end of the limiting shaft 243 is fixedly connected to the positioning shaft 242. The positioning shaft 242 passes through the positioning block 23. The connecting block 271 is provided with a positioning hole 272, and the positioning shaft 242 is slidably connected to the inner side of the positioning hole 272. The front end of the mounting block 22 is provided with a limiting hole 226, and the positioning shaft 242 can be slidably connected to the inner side of the limiting hole 226.

[0028] like Figure 1 As shown: the lower end of the pressure roller 27 is provided with a power device 3 installed on the support frame 1, the power device 3 includes a vertical plate 31, a third motor 32, a first groove wheel 33, a belt 34, a second groove wheel 35, a roller 36 and a conveyor belt 37, the interior of the vertical plate 31 is fixedly connected to the third motor 32, the output shaft of the third motor 32 is fixedly connected to the first groove wheel 33, the midpoint of the output shaft of the third motor 32 is on the same horizontal line as the midpoint of the first groove wheel 33, the upper outer wall of the first groove wheel 33 is rotatably connected to the second groove wheel 35 through the belt 34, the interior of the second groove wheel 35 is fixedly connected to the roller 36, the outer wall of the roller shaft of the roller 36 is rotatably connected to the support frame 1 through a bearing, and the outer wall of the roller 36 is installed with a conveyor belt 37.

[0029] When the utility model is in use: when the pressure roller 27 needs to be replaced, the handle 246 is pulled forward, the handle 246 drives the connecting shaft 244 to move forward, the connecting shaft 244 drives the limiting shaft 243 to move forward, the limiting shaft 243 drives the positioning shaft 242 to move forward, the second spring 245 is compressed, and when the positioning shaft 242 is away from the positioning hole 272, the handle 246 is moved away from one end of the pressure roller 27, the handle 246 drives the positioning block 23 to move through the mounting shaft 24, so that the positioning block 23 is away from the connecting block 271, the first spring 231 is compressed, the handle 246 is released, the second spring 245 rebounds and drives the limiting shaft 243 to move backward, the limiting shaft 243 drives the positioning shaft 242 to move backward and slide into the inner side of the limiting hole 226, the positioning block 23 is positioned, and the pressure roller 27 can be taken out.

[0030] Although the present invention has been illustrated and described with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and detail of the roller pressing device for producing synthetic leather may be made within the scope of the claims.

Claims

1. A rolling device for synthetic leather production, comprising a support frame (1), characterized in that: A mounting frame (2) is installed inside the support frame (1), and both left and right ends of the mounting frame (2) are rotatably connected to a rotating shaft (21), and a driving mechanism capable of driving the rotating shaft (21) to rotate is connected to the rotating shaft (21), and a mounting block (22) is fixedly connected to the rotating shaft (21), and a mounting groove (221) is formed at the front end of the mounting block (22), and a pressure roller (27) is provided between the left and right mounting blocks (22), and both left and right ends of the pressure roller (27) are fixedly connected to a connecting block (271), and the connecting block (27 1) Slidingly connected to the inner side of the mounting groove (221), a positioning groove (222) opened on the mounting block (22) is provided at the front end of the mounting groove (221), a positioning block (23) is slidably connected to the inner side of the positioning groove (222), a placement hole (223) opened on the mounting block (22) is provided at one end of the positioning groove (222) away from the pressure roller (27), a first spring (231) is connected to one end of the positioning block (23) away from the pressure roller (27), and the first spring (231) is located on the inner side of the placement hole (223).

2. The rolling device for synthetic leather production according to claim 1, characterized in that: The front end of the positioning block (23) is fixedly connected to a mounting shaft (24), the rear end of the mounting shaft (24) is provided with a mounting hole (241), the inner side of the mounting hole (241) is slidably connected to a limiting shaft (243), the front end of the limiting shaft (243) is fixedly connected to a connecting shaft (244), the connecting shaft (244) passes through the mounting shaft (24), the rear end of the limiting shaft (243) is fixedly connected to a positioning shaft (242), the positioning shaft (242) passes through the positioning block (23), the connecting block (271) is provided with a positioning hole (272), and the positioning shaft (242) is slidably connected to the inner side of the positioning hole (272).

3. The rolling device for synthetic leather production according to claim 2, characterized in that: A limiting hole (226) is formed at the front end of the mounting block (22), and the positioning shaft (242) is slidably connected to the inner side of the limiting hole (226).

4. The rolling device for synthetic leather production according to claim 2, characterized in that: The front end of the limiting shaft (243) is provided with a second spring (245) installed inside the mounting hole (241).

5. The rolling device for synthetic leather production according to claim 2, characterized in that: A handle (246) is fixedly connected to the front end of the connecting shaft (244).

6. The rolling device for synthetic leather production according to claim 1, characterized in that: A limiting block (225) fixedly connected to the mounting block (22) is provided at one end of the positioning groove (222) close to the pressure roller (27).

7. The rolling device for synthetic leather production according to claim 1, characterized in that: The positioning block (23) is fixedly connected to one end away from the pressure roller (27) with a guide shaft (232), the guide shaft (232) is located inside the first spring (231), a guide hole (224) is opened on the mounting block (22), and the guide shaft (232) is slidably connected to the inside of the guide hole (224).

8. The rolling device for synthetic leather production according to claim 1, characterized in that: The driving mechanism comprises a first bevel gear (211) fixedly connected to a rotating shaft (21); a second bevel gear (25) meshing with the first bevel gear (211); the second bevel gear (25) being rotatably connected to a mounting frame (2); a second motor (251) being fixedly connected to the second bevel gear (25); and the second motor (251) being fixedly connected to the mounting frame (2).

9. The rolling device for synthetic leather production according to claim 1, characterized in that: The support frame (1) is provided with a slide groove (13), the mounting frame (2) is slidably connected to the inner side of the slide groove (13), the upper end of the mounting frame (2) is fixedly connected to an extension shaft (26), the extension shaft (26) is threadedly connected to a screw rod (12), the screw rod (12) is rotatably connected to the support frame (1), the upper end of the screw rod (12) is fixedly connected to a first motor (11), and the first motor (11) is fixedly connected to the support frame (1).

10. The rolling device for synthetic leather production according to claim 9, characterized in that: The left and right ends of the mounting frame (2) are fixedly connected with sliders (28), the support frame (1) is fixedly connected with a guide rail (14), and the slider (28) is slidably connected to the outside of the guide rail (14).

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