Adjusting device for feeding roller of shaving machine

Abstract

The utility model discloses an adjusting device for a feed roller of a shaving machine, which relates to the technical field of shaving machines and comprises a swing frame, a feed roller is movably arranged between side walls of the swing frame, two ends of the feed roller are connected with eccentric shafts through first clamping sleeves, the other end of each eccentric shaft is fixedly provided with a universal joint, and the universal joints are rotatably connected with the side walls of the swing frame through bearings. The feeding device further comprises an adjusting mechanism, the adjusting mechanism used for adjusting the height of the feeding roller is arranged at the end of the universal joint, by arranging the adjusting mechanism, the effect of conveniently adjusting the height of the feeding roller is achieved, the handle is used for driving the connecting shaft to rotate, then the universal joint is driven to rotate, and then the universal joint drives the eccentric shaft to rotate; the two ends of the feeding roller can be independently adjusted through the universal joints, operation is easy and convenient, time and labor are saved, the convenience and flexibility of the device are greatly improved, the working efficiency of the device is improved, and meanwhile the quality of shaved leather is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaving machines, in particular to a feeding roller adjusting device for shaving machines. Background Art

[0002] A shaving machine is a piece of equipment used in the leather industry. It is used to shave bare leather, wet leather or semi-dry leather to achieve the required thickness. The working mechanism includes a knife roller, a feeding and conveying mechanism and a regulating device. The knife roller is embedded with a spiral blade, which shaves the leather while the leather is unfolded and flattened. Through the cutting process of the shaving machine, leather with uneven thickness or thickness that does not meet the requirements can reach the specified thickness, and the processed leather is uniform.

[0003] However, after the existing shaving machine feed roller is assembled, the two ends of the feed roller cannot be adjusted separately during operation, and it is difficult to adjust the distance between the feed roller and the knife roller. The operation is cumbersome, time-consuming and labor-intensive, which greatly reduces the convenience and practicality of the device and reduces the working efficiency of the device.

[0004] Based on this, a shaving machine feed roller adjustment device is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide a feed roller adjustment device for a shaving machine to solve the problem that the two ends of the feed roller cannot be adjusted separately in the background technology, the distance between the feed roller and the knife roller is difficult to adjust, the operation is cumbersome, time-consuming and labor-intensive, which greatly reduces the convenience and practicality of the device and reduces the working efficiency of the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A feed roller adjustment device for a shaving machine comprises a swing frame, a feed roller is movably arranged between the side walls of the swing frame, both ends of the feed roller are connected with an eccentric shaft by a first clamping sleeve, a universal joint is fixedly arranged at the other end of the eccentric shaft, the universal joint is rotatably connected to the side wall of the swing frame through a bearing, and also comprises an adjustment mechanism, and an adjustment mechanism for adjusting the height of the feed roller is arranged at the end of the universal joint.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the adjustment mechanism includes a second clamping sleeve, a connecting shaft, a handle, a movable groove, and a spring. The end of the universal joint is connected to the connecting shaft by means of the second clamping sleeve. The end of the connecting shaft is provided with a movable groove. A spring is fixedly provided at the bottom of the movable groove. A handle is fixedly provided at the end of the spring. The handle is inserted into the movable groove. The side wall of the movable groove is provided with a limiting mechanism to prevent the handle from rotating. The side wall of the swing frame is provided with a positioning mechanism to facilitate the positioning of the handle.

[0010] In an optional solution: wear-resistant pads are provided on the inner walls of the first clamping sleeve and the second clamping sleeve.

[0011] In an optional solution: the limiting mechanism includes a key slot and a limiting key, the side wall of the movable slot is provided with a key slot, and the side wall of the handle is fixedly provided with a limiting key that matches the key slot.

[0012] In an optional solution: the positioning mechanism includes a positioning seat, a limiting block, and a positioning hole. The side wall of the handle is fixed with a limiting block, the side wall of the swing frame is provided with a positioning seat, and the side wall of the positioning seat is provided with a positioning hole that is compatible with the limiting block.

[0013] In an optional solution: the side wall of the positioning seat is symmetrically provided with mounting holes.

[0014] In an optional solution, a handle is fixedly provided at the end of the handle.

[0015] In an optional solution: the handle side wall is provided with a plurality of anti-slip grooves.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model achieves the effect of facilitating the adjustment of the height of the feed roller by setting an adjustment mechanism. The handle is used to drive the connecting shaft to rotate, thereby driving the universal joint to rotate, and then driving the eccentric shaft to rotate through the universal joint, thereby driving the feed roller to rotate, so as to adjust the distance between the feed roller and the knife roller. The universal joint can be used to achieve separate adjustment of the two ends of the feed roller, which is easy to operate, saves time and effort, greatly enhances the convenience and flexibility of the device, improves the working efficiency of the device, and at the same time improves the quality of the skins after shaving.

[0018] 2. The utility model achieves the effect of facilitating the positioning of the handle by setting a positioning mechanism. The handle is pulled outward to make the limit block move away from the positioning hole, the locked state of the handle is released, and then the handle is turned to adjust the height of the feed roller. After adjusting to a suitable position, the handle is released. Under the action of the spring, the handle returns to its original position and is locked again, thereby improving the practicability and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a partial enlarged view of A in the utility model.

[0021] Figure 3 It is a structural schematic diagram of the positioning seat of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the connecting shaft of the utility model.

[0023] Figure 5 It is a structural schematic diagram of the spring of the utility model.

[0024] Notes on figure markings: swing frame 100, feed roller 101, first clamping sleeve 102, eccentric shaft 103, universal joint 104, positioning seat 200, second clamping sleeve 201, connecting shaft 202, handle 203, handle 204, limit block 205, positioning hole 206, movable slot 207, spring 208, key slot 209, limit key 210. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] In one embodiment, Figure 1-Figure 5As shown, a feed roller adjustment device for a shaving machine comprises a swing frame 100, a feed roller 101 is movably arranged between the side walls of the swing frame 100, both ends of the feed roller 101 are connected with an eccentric shaft 103 by means of a first clamping sleeve 102, a universal joint 104 is fixedly arranged at the other end of the eccentric shaft 103, the universal joint 104 is rotatably connected to the side wall of the swing frame 100 through a bearing, and also comprises an adjustment mechanism, an adjustment mechanism for adjusting the height of the feed roller 101 is arranged at the end of the universal joint 104, the adjustment mechanism comprises a second clamping sleeve 201, a connecting shaft 202, a handle 203, a movable groove 207, and a spring 208, the end of the universal joint 104 is connected with the connecting shaft 202 by means of a second clamping sleeve 201, a movable groove 207 is provided at the end of the connecting shaft 202, a spring 208 is fixedly arranged at the bottom of the movable groove 207, and the A handle 203 is fixedly provided at the end of the spring 208, and the handle 203 is inserted into the movable groove 207. When the height of the feeding roller 101 needs to be adjusted, the handle 203 is used to drive the connecting shaft 202 to rotate, thereby driving the universal joint 104 to rotate, and then driving the eccentric shaft 103 to rotate through the universal joint 104, thereby driving the feeding roller 101 to rotate, so as to adjust the distance between the feeding roller 101 and the knife roller. The universal joint 104 can be used to achieve separate adjustment of the two ends of the feeding roller 101, which is easy to operate, saves time and effort, greatly enhances the convenience and flexibility of the device, improves the working efficiency of the device, and improves the quality of the leather after shaving. The side wall of the movable groove 207 is provided with a limiting mechanism to prevent the handle 203 from rotating, and the side wall of the swing frame 100 is provided with a positioning mechanism for facilitating the positioning of the handle 203.

[0027] In one embodiment, Figure 1-Figure 4 As shown, the inner walls of the first clamping sleeve 102 and the second clamping sleeve 201 are provided with wear-resistant pads to increase the wear resistance and extend the service life of the device.

[0028] In one embodiment, Figure 4-Figure 5 As shown, the limiting mechanism includes a key slot 209 and a limiting key 210. The side wall of the movable slot 207 is provided with a key slot 209, and the side wall of the handle 203 is fixedly provided with a limiting key 210 adapted to the key slot 209. Through the cooperation of the key slot 209 and the limiting key 210, the handle 203 and the connecting shaft 202 can slide relative to each other, but cannot rotate relative to each other, thereby improving the stability of the device.

[0029] In one embodiment, Figure 2-Figure 5As shown, the positioning mechanism includes a positioning seat 200, a limit block 205, and a positioning hole 206. The side wall of the handle 203 is fixedly provided with a limit block 205, and the side wall of the swing frame 100 is provided with a positioning seat 200. The side wall of the positioning seat 200 is provided with a positioning hole 206 that is compatible with the limit block 205. The handle 203 is pulled outward to make the limit block 205 move away from the positioning hole 206, and the locking state of the handle 203 is released. The handle 203 is then turned to adjust the height of the feeding roller 101. After adjusting to a suitable position, the handle 203 is released. Under the action of the spring 208, the handle 203 returns to its original position and is locked again, thereby improving the practicability and reliability of the device.

[0030] In one embodiment, Figure 2-Figure 4 As shown, the side wall of the positioning seat 200 is symmetrically provided with mounting holes to facilitate disassembly and installation, thereby enhancing the applicability of the device.

[0031] In one embodiment, Figure 3-Figure 5 As shown, a handle 204 is fixedly provided at the end of the handle 203 to facilitate the user to pull the handle 203 .

[0032] In one embodiment, Figure 3-Figure 5 As shown, the side wall of the handle 204 is provided with a plurality of anti-skid grooves to play an anti-skid role.

[0033] Working principle: During use, when it is necessary to adjust the height of the feeding roller 101, the handle 204 is used to pull the handle 203 outward, so that the limit block 205 is away from the positioning hole 206, and the locking state of the handle 203 is released, and then the handle 203 is turned to adjust the height of the feeding roller 101. After adjusting to a suitable position, the handle 203 is released, and under the action of the spring 208, the handle 203 returns to its original position and is locked again, thereby improving the practicality and reliability of the device. The handle 203 is used to drive the connecting shaft 202 to rotate, thereby driving the universal joint 104 to rotate, and then driving the eccentric shaft 103 to rotate through the universal joint 104, thereby driving the feeding roller 101 to rotate, so as to adjust the distance between the feeding roller 101 and the knife roller. The universal joint 104 can be used to realize the separate adjustment of the two ends of the feeding roller 101, which is easy to operate, saves time and effort, greatly enhances the convenience and flexibility of the device, improves the working efficiency of the device, and at the same time improves the quality of the leather after shaving.

[0034] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A feed roller adjustment device for a shaving machine, comprising a swing frame (100), a feed roller (101) movably arranged between the side walls of the swing frame (100), an eccentric shaft (103) being connected to both ends of the feed roller (101) by means of a first clamping sleeve (102), a universal joint (104) being fixedly arranged at the other end of the eccentric shaft (103), the universal joint (104) being rotatably connected to the side wall of the swing frame (100) via a bearing, characterized in that: It also comprises an adjustment mechanism, wherein the end of the universal joint (104) is provided with an adjustment mechanism for adjusting the height of the feeding roller (101).

2. A shaving machine feed roller adjustment device according to claim 1, characterized in that: The adjustment mechanism comprises a second clamping sleeve (201), a connecting shaft (202), a handle (203), a movable groove (207), and a spring (208); the end of the universal joint (104) is connected to the connecting shaft (202) by means of the second clamping sleeve (201); the end of the connecting shaft (202) is provided with a movable groove (207); a spring (208) is fixedly provided at the bottom of the movable groove (207); a handle (203) is fixedly provided at the end of the spring (208); the handle (203) is inserted into the movable groove (207); a side wall of the movable groove (207) is provided with a limiting mechanism for preventing the handle (203) from rotating; and a side wall of the swing frame (100) is provided with a positioning mechanism for facilitating the positioning of the handle (203).

3. A shaving machine feed roller adjustment device according to claim 2, characterized in that: The inner walls of the first clamping sleeve (102) and the second clamping sleeve (201) are provided with wear-resistant pads.

4. A shaving machine feed roller adjustment device according to claim 2, characterized in that: The limiting mechanism comprises a key slot (209) and a limiting key (210); the side wall of the movable slot (207) is provided with a key slot (209); and the side wall of the handle (203) is fixedly provided with a limiting key (210) adapted to the key slot (209).

5. The shaving machine feed roller adjustment device according to claim 2, characterized in that: The positioning mechanism comprises a positioning seat (200), a limiting block (205), and a positioning hole (206); the limiting block (205) is fixedly provided on the side wall of the handle (203); the positioning seat (200) is provided on the side wall of the swing frame (100); and the positioning hole (206) adapted to the limiting block (205) is opened on the side wall of the positioning seat (200).

6. A shaving machine feed roller adjustment device according to claim 5, characterized in that: The side wall of the positioning seat (200) is symmetrically provided with mounting holes.

7. A shaving machine feed roller adjustment device according to claim 5, characterized in that: A handle (204) is fixedly provided at the end of the handle (203).

8. A shaving machine feed roller adjustment device according to claim 7, characterized in that: The side wall of the handle (204) is provided with a plurality of anti-slip grooves.

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