CN220166208U

CN220166208U - Leather buffing equipment

Info

Publication number: CN220166208U
Application number: CN202321691205.XU
Authority: CN
Inventors: 陈永强; 陈挺; 邵爱华
Original assignee: Wenzhou Ouhai Qiang Weichun Leather Co ltd
Current assignee: Wenzhou Ouhai Qiang Weichun Leather Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of leather grinding, in particular to leather grinding equipment, which comprises a first working box and a second working box, wherein a first roller is rotationally connected to the inner wall of one end of the first working box, which is close to the second working box, a first driving motor is fixedly connected to the outer wall of one end of the second working box, which is close to the first working box, and a second driving shaft is rotationally connected to the inner wall of the second working box.

Description

Leather buffing equipment

Technical Field

The utility model relates to leather buffing equipment, in particular to leather buffing equipment, and belongs to the technical field of leather buffing equipment.

Background

According to the leather grinding equipment for leather processing disclosed in Chinese patent document with publication number CN217398888, the leather grinding equipment comprises a frame, wherein a lower grinding roller is rotationally connected in the frame, an upper grinding roller is arranged above the lower grinding roller, strip-shaped holes are formed in the left side wall and the right side wall of the frame, a U-shaped plate is jointly arranged in the two strip-shaped holes, the upper grinding roller is rotationally arranged in the U-shaped plate, a top plate is fixedly arranged on the upper side of the interior of the frame, a hydraulic cylinder is fixedly inserted in the upper end of the top plate, the output end of the hydraulic cylinder is fixedly connected with the upper end of the U-shaped plate, and a driving motor is fixedly connected with the side wall of the frame.

Based on the searching of the patent and combining the equipment discovery in the prior art, when the equipment is applied, the lower grinding roller and the upper grinding roller are driven to rotate in opposite directions through the driving motor, so that leather grinding work is carried out, the hydraulic cylinder is started when leather with different thickness is faced, the upper grinding roller is driven to vertically move, the position of the upper grinding roller is adjusted, leather with different thickness is adapted, but when the leather with different thickness is faced, the polishing thickness degree requirements are different, the equipment can reach corresponding requirements only by changing different half grinding roller sleeves, and the equipment is time-consuming and troublesome.

Accordingly, there is a need for an improvement in leather buffing apparatus to address the above-described problems.

Disclosure of Invention

The utility model aims to provide leather buffing equipment, which is characterized in that a first driving shaft and a limiting plate are pushed to slide in a rotating shaft through an electric telescopic rod, so that the first driving shaft and the limiting plate slide in a first sliding groove, a first driving motor drives the first driving shaft to rotate so that the rotating shaft and a buffing roller rotate, and then the first driving shaft moves reversely with a first roller, and then buffing work is carried out.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the leather buffing equipment comprises a first working box and a second working box, wherein a first roller is rotationally connected on the inner wall of one end of the first working box, which is close to the second working box, a first driving motor is fixedly connected on the outer wall of one end of the second working box, which is close to the first working box, a second driving shaft is rotationally connected on the inner wall of the second working box, a plurality of supporting plates are fixedly connected on the outer walls of two ends of the second driving shaft, two opposite supporting plates are jointly rotationally connected with a rotating shaft at one end of the supporting plate, which is far away from the second driving shaft, a grinding roller is sleeved on the outer wall of the rotating shaft, a first driving shaft corresponding to the first driving motor is slidingly connected in the rotating shaft, a limiting plate is fixedly connected on the outer wall of the first driving shaft, the output end of the first driving motor is provided with a first chute which is in sliding connection with the first driving shaft and the limiting plate, the inner wall of the rotating shaft is provided with a limiting groove which is in sliding connection with the limiting plate, the rotating shaft is far away from the first driving motor, one end of the rotating shaft is internally provided with a second chute, the outer wall of one end of the first driving shaft, which is close to the second chute, is sleeved with a tension spring, two ends of the tension spring are respectively fixedly connected with the inner wall of one end of the second chute and the outer wall of the first driving shaft, one side of the second working box, which is far away from the first driving motor, is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod corresponds to the second chute

Preferably, a second driving motor is fixedly connected to one side of the second working box, and an output end of the second driving motor is connected with one end of the second driving shaft.

Preferably, two limiting blocks are connected to two ends of the rotating shaft in a threaded mode, and the two limiting blocks are located on two sides of the supporting plate.

Preferably, the lower bottom surface of the second working box is provided with a plurality of supporting blocks, the upper ends of the plurality of supporting blocks are all rotationally connected with rolling columns, the outer surfaces of the rolling columns are in contact with the lower surface of the second working box, the lower bottom surface of the supporting blocks is fixedly connected with a supporting table, and the upper surface of the supporting table is fixedly connected with the lower surface of the first working box.

Preferably, the upper surface of the supporting table is rotationally connected with a third driving shaft, two ends of the third driving shaft are fixedly connected with gears, tooth grooves meshed with the gears are formed in the lower bottom surface of the second working box, one end of the third driving shaft is connected with a third driving motor, the bottom of the third driving motor is fixedly connected with a fixing block, and the fixing block is fixedly connected with the supporting plate.

Preferably, a graduated scale is arranged on one side of the supporting table, which is close to the third driving motor, and a pointer is fixedly connected to one end of the second working box, which is close to the graduated scale.

Preferably, the first working box is rotationally connected with the second roller and the third roller, the second roller and the third roller are respectively positioned below and above the first roller, a fourth driving motor is fixedly connected with the outer side of the first working box, and the output end of the fourth driving motor is connected with the third roller.

The utility model has at least the following beneficial effects:

1. the support plate can be driven to rotate through the rotation of the second driving motor, so that the grinding rollers with different thicknesses are located at the position of the first driving motor, the grinding rollers meeting the leather thickness requirements are adjusted to the position, the electric telescopic rod is started, the output end of the electric telescopic rod pushes the first driving shaft and one end of the limiting plate to slide in the first sliding groove, the first driving motor is started, the first driving motor drives the first driving shaft and the limiting plate to rotate through the output end, the rotation of the rotation shaft and the grinding rollers is achieved, and leather is convenient to polish when passing through the grinding rollers and the first roller.

2. The third driving motor drives the third driving shaft to rotate, and then the distance between the second working box and the first working box can be accurately adjusted by contrasting the pointer and the graduated scale, so that leather with different thicknesses can be polished conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure according to the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of an isometric structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 3 according to the present utility model;

FIG. 5 is a schematic cross-sectional view of the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 5C according to the present utility model;

fig. 7 is an enlarged schematic view of fig. 5D provided by the present utility model.

In the figure, 1, a first working box; 2. a second work box; 3. a first roller; 4. a first driving motor; 5. a second drive shaft; 6. a support plate; 7. a rotating shaft; 8. grinding roller; 9. a first drive shaft; 10. a limiting plate; 11. a first chute; 12. a limit groove; 13. a second chute; 14. a tension spring; 15. an electric telescopic rod; 16. a second driving motor; 17. a limiting block; 18. a support block; 19. a rolling column; 20. a support table; 21. a third drive shaft; 22. a gear; 23. tooth slots; 24. a third driving motor; 25. a graduated scale; 26. a pointer; 27. a second drum; 28. a third drum; 29. a fourth driving motor; 30. and a fixed block.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As shown in fig. 1-7, the leather buffing apparatus provided in this embodiment includes a first working box 1 and a second working box 2, wherein the first working box 1 is close to an inner wall of one end of the second working box 2 and is rotatably connected with a first roller 3, the first working box 1 is rotatably connected with a second roller 27 and a third roller 28, the second roller 27 and the third roller 28 are respectively located below and above the first roller 3, the positions of the first roller 3, the second roller 27 and the third roller 28 are triangle, so as to facilitate tensioning of leather, a fourth driving motor 29 is fixedly connected with the outer side of the first working box 1, an output end of the fourth driving motor 29 is connected with the third roller 28, the fourth driving motor 29 drives the third roller 28 to rotate, and can drive the leather to slide from the second roller 27 to the direction of the first roller 3, and finally roll the leather on the third roller 28.

As shown in fig. 1, fig. 3 and fig. 7, the inner wall of the second working box 2 is rotationally connected with a second driving shaft 5, one side of the second working box 2 is fixedly connected with a second driving motor 16, an output end of the second driving motor 16 is connected with one end of the second driving shaft 5, the second driving shaft 5 can be driven by the second driving motor 16 to rotate in the second working box 2, two end outer walls of the second driving shaft 5 are fixedly connected with a plurality of supporting plates 6, one ends, far away from the second driving shaft 5, of the two opposite supporting plates 6 are rotationally connected with a rotating shaft 7 together, the supporting plates 6 can drive the rotating shaft 7 to rotate when rotating along with the second driving shaft 5, grinding rollers 8 are sleeved on the outer walls of the rotating shaft 7, and each rotating shaft 7 is respectively sleeved with one grinding roller 8 with different precision, so as to meet the requirements of different leather types and different precision.

Further, as shown in fig. 1 and 6, the outer wall of one end of the second working box 2, which is close to the first working box 1, is fixedly connected with the first driving motor 4, the first driving shaft 9 corresponding to the first driving motor 4 is slidably connected in the rotating shaft 7, the first driving shaft 9 can repeatedly slide in the rotating shaft 7, the outer wall of the first driving shaft 9 is fixedly connected with the limiting plate 10, the output end of the first driving motor 4 is provided with the first sliding groove 11 slidably connected with the first driving shaft 9 and the limiting plate 10, when the first driving shaft 9 and the limiting plate 10 are positioned in the first sliding groove 11, the first driving motor 4 rotates, the inner wall of the sliding groove is made to abut against the limiting plate 10, so that the first driving shaft 9 can be driven to rotate, the inner wall of the rotating shaft 7 is provided with the limiting groove 12 slidably connected with the limiting plate 10, and the limiting plate 10 is limited while the limiting groove 12 slides with the limiting plate 10, so that the first driving shaft 9 drives the limiting plate 10 to rotate, and the limiting plate 10 and the limiting groove 12 are mutually abutted to drive the rotating shaft 7 to synchronously rotate.

Further, as shown in fig. 1 and 6, a second chute 13 is formed in one end of the rotating shaft 7 far away from the first driving motor 4, an electric telescopic rod 15 is fixedly connected to the outer wall of one side of the second working box 2 far away from the first driving motor 4, the output end of the electric telescopic rod 15 corresponds to the second chute 13, the output end of the electric telescopic rod 15 can extend into the second chute 13, the output end of the electric telescopic rod 15 is in rotational connection with the chute when being positioned in the second chute 13, the output end of the electric telescopic rod 15 can push the first driving shaft 9 and the limiting plate 10 to slide in the rotating shaft 7 when extending into the second chute 13, finally, one end of the first driving shaft 9 and the limiting plate 10 is pushed into the output end of the first driving motor 4, the position of the first driving shaft 9 is fixed, the first driving motor 4 is convenient to drive the first driving shaft 9 to rotate, the first driving shaft 9 is close to one end outer wall cover of second spout 13 and is equipped with tension spring 14, tension spring 14's both ends respectively with the one end inner wall of second spout 13 and the outer wall fixed connection of first driving shaft 9, tension spring 14 is convenient for slide out the back from second spout 13 at the output of electric telescopic handle 15, drive first driving shaft 9 and limiting plate 10 and reset, make first driving shaft 9 and limiting plate 10 slide out from first spout 11, break off with first driving motor 4's connection, the equal threaded connection in both ends of pivot 7 has two stopper 17, two stopper 17 are located backup pad 6 both sides, threaded connection's stopper 17 can drag the spiral shell and unload, be convenient for maintain pivot 7 and grinding roller 8, two limiting plates 10 of same side are prescribe a limit to backup pad 6 on a position, make it can not make rocking back and forth.

The bottom surface is equipped with a plurality of supporting shoes 18 under the second work box 2, a plurality of supporting shoes 18 are all rotated and are connected with rolling post 19 on a plurality of supporting shoes 18, rolling post 19 surface is contradicted with second work box 2 lower surface, supporting shoes 18 and rolling post 19 support second work box 2, and rolling post 19 can reduce the frictional force of support column and second work box 2, be convenient for adjust the position of second work box 2, the lower bottom surface fixedly connected with brace table 20 of supporting shoes 18, brace table 20 upper surface and first work box 1 lower surface fixed connection make brace table 20 support first work box 1 and second work box 2 simultaneously.

Further, as shown in fig. 1, fig. 2 and fig. 4, the upper surface of the supporting table 20 is rotationally connected with a third driving shaft 21, two ends of the third driving shaft 21 are fixedly connected with gears 22, a tooth slot 23 meshed with the gears 22 is formed in the lower bottom surface of the second working box 2, the third driving shaft 21 is rotated to drive the gears 22 to rotate so as to adjust the position of the second working box 2, the distance between the second working box 2 and the first working box 1 is changed, leather with different thicknesses can be subjected to leather polishing work, one end of the third driving shaft 21 is connected with a third driving motor 24, the bottom of the third driving motor 24 is fixedly connected with a fixing block 30, the fixing block 30 is fixedly connected with the supporting table 20, the third driving motor 24 is convenient to drive the third driving shaft 21 to rotate, a graduated scale 25 is arranged on one side of the supporting table 20 close to the third driving motor 24, a pointer 26 is fixedly connected to one end of the second working box 2 close to the graduated scale 25, and the distance between the second working box 2 and the first working box 1 can be adjusted more accurately by comparing the pointer 26 with the graduated scale 25.

As shown in fig. 1 to 7, the principle of the leather buffing apparatus provided in this embodiment is as follows: the third driving motor 24 drives the third driving shaft 21 to rotate, the gear 22 rotates to drive the engaged tooth slot 23 to move, the second working box 2 moves, the distance between the second working box 2 and the first working box 1 is adjusted to a required distance by contrasting the pointer 26 and the graduated scale 25, the third driving motor 24 is closed, the second working box 2 is fixed at the position which is not moving, the second driving motor 16 is started, the second driving shaft 5 is driven to rotate, the supporting plate 6 drives the rotating shaft 7 and the grinding roller 8 to rotate, when the grinding roller 8 with the thickness corresponding to leather rotates to the position of the first driving motor 4, the second driving motor 16 is closed, the positions of the rotating shaft 7 and the grinding roller 8 are fixed, the electric telescopic rod 15 is started, the output end of the electric telescopic rod 15 slides in the second sliding groove 13, the first driving shaft 9 compresses the tension spring 14, then the first driving shaft 9 and the limiting plate 10 are pushed to slide in the rotating shaft 7, when the first driving shaft 9 and the limiting plate 10 slide in the first sliding groove 11 until one end of the first driving shaft 9 is in contact with the inner wall of one end of the first sliding groove 11, the electric telescopic rod 15 is closed, the first driving motor 4 is started to drive the first driving shaft 9 and the limiting plate 10 to rotate at the output end of the electric telescopic rod, the limiting plate 10 is in contact with the limiting groove 12, then the rotating shaft 7 and the grinding roller 8 synchronously rotate along with the rotation of the first driving shaft 9, the third driving motor 24 is started to drive the third roller 28 to rotate, leather moves from bottom to top between the first roller 3 and the grinding roller 8 to perform leather grinding work, after the leather grinding work is finished, the first driving motor 4 is only required to be closed, the electric telescopic rod 15 is started to enable the output end of the electric telescopic rod 15 to slide out from the second sliding groove 13, the first driving shaft 9 and the limiting plate 10 slide out from the first sliding groove 11 under the action of the tension spring 14, the connection with the output end of the first driving motor 4 is disconnected, and finally the first driving shaft 9 and the limiting plate 10 are reset, so that the thickness degree of the grinding roller 8 can be adjusted again through the second driving motor 16, and the leather requirements of different types can be met.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. Leather buffing equipment, including first work box (1) and second work box (2), its characterized in that: the first working box (1) is close to a first roller (3) which is rotationally connected to the inner wall of one end of the second working box (2), the second working box (2) is close to a first driving motor (4) which is fixedly connected to the outer wall of one end of the first working box (1), a second driving shaft (5) is rotationally connected to the inner wall of the second working box (2), a plurality of supporting plates (6) are fixedly connected to the outer wall of two ends of the second driving shaft (5), one end of the opposite supporting plates (6) far away from the second driving shaft (5) is jointly rotationally connected with a rotating shaft (7), a grinding roller (8) is sleeved on the outer wall of the rotating shaft (7), a first driving shaft (9) corresponding to the first driving motor (4) is connected to the inner wall of the rotating shaft (7), a limiting plate (10) is fixedly connected to the outer wall of the first driving motor (4), a first sliding groove (11) which is connected with the first driving shaft (9) and the limiting plate (10) in a sliding mode is arranged at the output end of the first driving motor (4), a first sliding groove (11) which is connected to the inner wall (7) far away from the first sliding groove (12), the first driving shaft (9) is close to one end outer wall sleeve of the second sliding groove (13) is provided with a tension spring (14), two ends of the tension spring (14) are respectively fixedly connected with one end inner wall of the second sliding groove (13) and the outer wall of the first driving shaft (9), one side outer wall of the second working box (2) away from the first driving motor (4) is fixedly connected with an electric telescopic rod (15), and the output end of the electric telescopic rod (15) corresponds to the second sliding groove (13).

2. The leather buffing apparatus of claim 1 wherein: one side of the second working box (2) is fixedly connected with a second driving motor (16), and the output end of the second driving motor (16) is connected with one end of the second driving shaft (5).

3. The leather buffing apparatus of claim 1 wherein: two limiting blocks (17) are connected with two ends of the rotating shaft (7) in a threaded mode, and the two limiting blocks (17) are located on two sides of the supporting plate (6).

4. The leather buffing apparatus of claim 1 wherein: the bottom surface is equipped with a plurality of supporting shoe (18) under second work box (2), and a plurality of supporting shoe (18) upper ends all rotate and are connected with rolling post (19), rolling post (19) surface with second work box (2) lower surface is contradicted, the lower bottom surface fixedly connected with brace table (20) of supporting shoe (18), brace table (20) upper surface with first work box (1) lower surface fixed connection.

5. The leather buffing apparatus according to claim 4 wherein: the supporting bench (20) upper surface rotates and is connected with third drive shaft (21), all fixedly connected with gear (22) in both ends of third drive shaft (21), tooth's socket (23) with gear (22) engaged with are seted up to the bottom surface under second work box (2), one end of third drive shaft (21) is connected with third driving motor (24), the bottom fixedly connected with fixed block (30) of third driving motor (24), fixed block (30) and supporting bench (20) fixed connection.

6. The leather buffing apparatus according to claim 5 wherein: one side of the supporting table (20) close to the third driving motor (24) is provided with a graduated scale (25), and one end of the second working box (2) close to the graduated scale (25) is fixedly connected with a pointer (26).

7. The leather buffing apparatus of claim 1 wherein: the first working box (1) is rotationally connected with the second roller (27) and the third roller (28), the second roller (27) and the third roller (28) are respectively positioned below and above the first roller (3), a fourth driving motor (29) is fixedly connected to the outer side of the first working box (1), and the output end of the fourth driving motor (29) is connected with the third roller (28).