CN220745967U

CN220745967U - Leather production knurling device

Info

Publication number: CN220745967U
Application number: CN202321812787.2U
Authority: CN
Inventors: 李士涛; 邢芳芳; 卜祥贺
Original assignee: Shandong Ya'ao Leather Group Co ltd
Current assignee: Shandong Ya'ao Leather Group Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-04-09
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses an embossing device for leather production, which relates to the technical field of leather production and comprises a support frame, wherein an electric telescopic rod is arranged at the top of the support frame, an adjusting frame is fixedly connected to the output end of the electric telescopic rod, and first fixing frames are fixedly arranged on two corresponding sides of the bottom of the adjusting frame. The beneficial effects of the utility model are as follows: this leather production embossing device, through the portable cleaning brush that compression roller one side set up, cooperation drive structure is to the rotation of compression roller, thereby can replace the manpower, even clean the dust dirt that falls the compression roller surface, be favorable to avoiding polluting and damaging leather, and the cleaning brush can remove under the effect of bolt, be favorable to being applicable to not unidimensional compression roller, the telescopic bracket of connecting between the compression roller both ends mount, when connecting two sets of mount internal cone gear sets, can make the rotation of two sets of compression rollers keep unanimous, and stretch out and draw back according to the adjustment of distance between the compression roller.

Description

Leather production knurling device

Technical Field

The utility model relates to the technical field of leather production, in particular to an embossing device for leather production.

Background

Embossing is a manufacturing process for leather production and processing, various patterns or brands of logo embossed leather including embossed cowhide, embossed sheep hide and the like are pressed on leather by a machine, and along with the development of technology, the variety of leather embossing machines is increasing.

Application number CN202020409037.0 discloses an embossing device for leather production and processing, through the setting of mounting groove for whole device has fine regulation effect, and driving motor's output passes through drive sprocket and drive chain and drives a rotatory swivel nut and rotate, and it drives another rotatory swivel nut through drive sprocket and drive chain and rotates, and the inside telescopic screw of rotatory swivel nut lengthens or contracts under the effect of stopper and spacing groove, drives the movable plate and removes along the slide rail through the slider, thereby adjusts the distance between movable compression roller and the fixed compression roller, so as to be suitable for the leather of different thickness.

The compression roller and the fixed roller of above-mentioned application need with leather direct contact when using, receive operational environment's influence, if compression roller and fixed roller surface are stained with dust or dirt, and the cleanness is untimely, causes the damage to leather easily, has consumed certain human cost simultaneously, comparatively extravagant.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an embossing device for leather production, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a leather production embossing device, includes the support frame, electric telescopic handle is installed at the top of support frame, electric telescopic handle's output fixedly connected with alignment jig, the equal fixed mounting in both sides that alignment jig bottom corresponds has first mount, one side of first mount rotates and is connected with first pivot, the inside second mount is all installed to the inside corresponding both sides of support frame, one side of second mount rotates and is connected with the second pivot, two between the first pivot and two all peg graft there is compression roller structure between the second pivot, protruding groove has been seted up to the inside of alignment jig, the inside sliding connection in protruding groove has the lug, the bottom fixedly connected with mounting bracket of lug, the inside threaded connection of mounting bracket has the bolt, the one end rotation of bolt is connected with the cleaning brush, the inside rotation in lug groove is connected with the lead screw, the lead screw runs through the lug and with lug threaded connection, one of them first mount and the inside of second mount all rotate and are connected with first bevel gear and second bevel gear, two bevel gear and second bevel gear and two bevel gear mesh respectively with one of them first bevel gear and two fixed connection between the first mount and the second support respectively.

Preferably, the compression roller structure comprises a compression roller body, sliding grooves are formed in the two ends of the compression roller body, limiting rods are connected to the sliding grooves in a sliding mode, telescopic springs are mounted in the sliding grooves, and the telescopic springs are fixedly connected with the limiting rods.

Preferably, square grooves matched with the limit rods are formed in the first rotating shaft and the second rotating shaft.

Preferably, the inside of mounting bracket just is located the bottom sliding connection of mounting bracket and has the guide bar, the one end and the cleaning brush fixed connection of guide bar.

Preferably, a first motor is fixedly arranged in the adjusting frame, and the output end of the first motor is fixedly connected with the screw rod.

Preferably, the telescopic bracket comprises a first bracket, a second bracket is connected to the first bracket in a sliding manner, and the interiors of the first bracket and the second bracket are cuboid.

Preferably, the bottom of one of the second rotating shafts is fixedly provided with a second motor, the second motor is fixedly connected with one of the second bevel gears, and the two second bevel gears are respectively positioned on one side of the two first bevel gears with opposite positions.

The utility model provides an embossing device for leather production, which has the following beneficial effects:

1. this leather production embossing device, through the portable cleaning brush that compression roller one side set up, cooperation drive structure is to the rotation of compression roller, thereby can replace the manpower, even clean the dust dirt that falls the compression roller surface, be favorable to avoiding polluting and damaging leather, and the cleaning brush can remove under the effect of bolt, be favorable to being applicable to not unidimensional compression roller, the telescopic bracket of connecting between the compression roller both ends mount, when connecting two sets of mount internal cone gear sets, can make the rotation of two sets of compression rollers keep unanimous, and stretch out and draw back according to the adjustment of distance between the compression roller.

2. This leather production embossing device, through the telescopic gag lever post that the compression roller both ends set up, under the effect of spring, can insert in the pivot, the same reason utilizes the displacement of gag lever post, can make it separate in the pivot, the quick installation and the dismantlement of compression roller of being convenient for, and set up in the pivot with gag lever post matched with square groove, make the pivot can drive the compression roller rotatory.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a support frame; 2. an electric telescopic rod; 3. an adjusting frame; 4. a first fixing frame; 5. a first rotating shaft; 6. the second fixing frame; 7. a second rotating shaft; 8. a press roll structure; 81. a press roll body; 82. a chute; 83. a limit rod; 84. a telescopic spring; 9. a convex groove; 10. a male block; 11. a mounting frame; 12. a bolt; 13. a cleaning brush; 14. a second motor; 15. a screw rod; 16. a first bevel gear; 17. a second bevel gear; 18. a telescopic bracket; 181. a first bracket; 182. a second bracket; 19. a square groove; 20. a guide rod; 21. a first motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a leather production embossing device, which comprises a supporting frame 1, electric telescopic rod 2 is installed at the top of support frame 1, electric telescopic rod 2's output fixedly connected with alignment jig 3, first mount 4 is all fixedly installed to the both sides that alignment jig 3 bottom corresponds, one side of first mount 4 rotates and is connected with first pivot 5, second mount 6 is all installed to the both sides that correspond inside support frame 1, one side of second mount 6 rotates and is connected with second pivot 7, peg graft compression roller structure 8 between two first pivot 5 and between two second pivot 7, support compression roller structure 8, under electric telescopic rod 2's effect, alignment jig 3 and one of them compression roller structure 8 go up and down, thereby can adjust the distance between two compression roller structure 8, compression roller structure 8 includes compression roller body 81, spout 82 has all been seted up to the inside at compression roller body 81 both ends, the inside sliding connection of the chute 82 has the gag lever post 83, the internally mounted of the chute 82 has the extension spring 84, the extension spring 84 fixedly connects with the gag lever post 83, the square groove 19 that the gag lever post 83 cooperatees is all offered to the inside of first pivot 5 and second pivot 7, through the telescopic structure of the gag lever post 83 of compression roller structure 8 both ends, cooperated with extension spring 84, can insert into the square groove 19 in two first pivot 5 or two second pivot 7, the quick installation and dismantlement of the compression roller structure 8 of being convenient for, simultaneously, first pivot 5 and second pivot 7 can drive the compression roller structure 8 to rotate, the convex slot 9 has been offered to the inside of regulating frame 3, the inside sliding connection of convex slot 9 has the convex piece 10, the bottom fixedly connected with mounting bracket 11 of convex piece 10, the inside threaded connection of mounting bracket 11 has the bolt 12, the one end rotation of bolt 12 is connected with the cleaning brush 13, when the bolts 12 are rotated, the cleaning brush 13 is pushed to displace so as to be suitable for compression roller structures 8 with different sizes, a screw rod 15 is rotationally connected inside the convex groove 9, the screw rod 15 penetrates through the convex block 10 and is in threaded connection with the convex block 10, the screw rod 15 is in threaded connection with the convex block 10, the rotation of the screw rod 15 can drive the convex block 10 and the cleaning brush 13 to displace, thereby cleaning dust and dirt on the surface of the compression roller structure 8, avoiding pollution and damage to leather, a first bevel gear 16 and a second bevel gear 17 are rotationally connected inside one of the first fixing frames 4 and one of the second fixing frames 6, the first bevel gear 16 and the second bevel gear 17 are meshed, the two first bevel gears 16 are fixedly connected with one of the first rotating shafts 5 and one of the second rotating shafts 7 respectively, a telescopic bracket 18 is rotationally connected between one of the second fixing frames 6 and one of the first fixing frames 4, the telescopic bracket 18 is fixedly connected with the two second bevel gears 17 respectively, the two second bevel gears 17 and the two first bevel gears 16 can rotate simultaneously through the meshing between the second bevel gears 17 and the telescopic bracket 18, so that the two first rotating shafts 5 and 7 are consistent with the rotation of the two press roller structures 8, each surface of the two press roller structures 8 can uniformly contact with the cleaning brush 13 when rotating, the telescopic bracket 18 comprises a first bracket 181, the second bracket 182 is slidingly connected inside the first bracket 181, the first bracket 181 and the second bracket 182 are cuboid, when the electric telescopic rod 2 drives one press roller structure 8 to lift, the telescopic bracket 18 can automatically adjust the length of the electric telescopic rod according to the change of the distance between the first rotating shaft 5 and the second rotating shaft 7, and make the rotation of first support 181 and second support 182 keep unanimous, the inside of mounting bracket 11 just is located the bottom sliding connection of mounting bracket 11 has guide bar 20, the one end and the cleaning brush 13 fixed connection of guide bar 20, carry out spacingly to cleaning brush 13, prevent cleaning brush 13 along with the rotation slope of bolt 12, the inside fixed mounting of alignment jig 3 has first motor 21, the output and the lead screw 15 fixed connection of first motor 21, provide power for the rotation of lead screw 15, the bottom fixed mounting of one of them second pivot 7 has second motor 14, second motor 14 and one of them second bevel gear 17 fixed connection, and two second bevel gears 17 are located two first bevel gears 16 opposite sides respectively, provide power for the rotation of second bevel gear 17, simultaneously, when making two telescopic brackets 18 rotate, the rotation direction of two first bevel gears 16 is opposite, two compression roller structures 8 can divide into and be located the both sides of leather, carry.

In summary, when the embossing device for leather production is used, the first motor 21 is started to drive the screw rod 15 in the adjusting frame 3 to rotate, so that the screw rod 15 can push the mounting frame 11 and the cleaning brush 13 to displace, so that the cleaning brush 13 brushes dust and dirt on the surface of the press roller structure 8, meanwhile, the second motor 14 can be started according to requirements, the two second bevel gears 17 are respectively driven to rotate simultaneously through the connection of the telescopic bracket 18 to the second bevel gears 17 in the first fixing frame 4 and the second fixing frame 6, the first bevel gears 16 are meshed with the second bevel gears 17, the two first bevel gears 16 are respectively connected with one of the first rotating shafts 5 and one of the second rotating shafts 7, so that one of the first rotating shafts 5 and one of the second rotating shafts 7 are simultaneously rotated under the action of the first bevel gears 16, the press roller structure 8 between the two first rotating shafts 5 and the press roller structure 8 between the two second rotating shafts 7 can rotate along with the press roller structure 8, all surfaces are in contact with the cleaning brush 13, when the press roller structure 8 needs to be disassembled, the limit rods 83 at two ends of the press roller structure 8 can be extruded simultaneously, so that the two limit rods 83 are separated from the square grooves 19 in the two first rotating shafts 5 or the two second rotating shafts 7, the press roller structure 8 is taken down, and similarly, after the limit rods 83 are extruded to be aligned with the square grooves 19 during installation, the limit rods 83 are loosened, and under the action of the telescopic springs 84, the limit rods 83 can be automatically reset and inserted into the square grooves 19 to fix the press roller structure 8.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Leather production knurling device, including support frame (1), its characterized in that: the utility model discloses a screw rod cleaning device, including support frame (1), electric telescopic rod (2) is installed at the top of support frame (1), the output fixedly connected with alignment jig (3) of electric telescopic rod (2), the corresponding both sides in alignment jig (3) bottom all fixedly mounted have first mount (4), one side rotation of first mount (4) is connected with first pivot (5), second mount (6) are all installed to the inside corresponding both sides of support frame (1), one side rotation of second mount (6) is connected with second pivot (7), two peg graft between first pivot (5) and two between second pivot (7) have compression roller structure (8), protruding groove (9) have been seted up to the inside of alignment jig (3), the inside sliding connection of protruding groove (9) has protruding piece (10), the bottom fixedly connected with mounting bracket (11), the inside threaded connection of mounting bracket (11) has bolt (12), one end rotation of bolt (12) is connected with cleaning brush (13), protruding groove (9) inside rotation piece (15) and protruding screw rod (10) are connected with protruding screw rod (10), one of them first mount (4) and the inside of one of them second mount (6) all rotate and are connected with first bevel gear (16) and second bevel gear (17), first bevel gear (16) and second bevel gear (17) meshing, two first bevel gear (16) respectively with one of them first pivot (5) and one of them second pivot (7) fixed connection, one of them rotation is connected with telescopic bracket (18) between second mount (6) and one of them first mount (4), telescopic bracket (18) respectively with two second bevel gear (17) fixed connection.

2. The embossing apparatus for leather production as set forth in claim 1, wherein: the compression roller structure (8) comprises a compression roller body (81), sliding grooves (82) are formed in the two ends of the compression roller body (81), limiting rods (83) are connected to the sliding grooves (82) in a sliding mode, telescopic springs (84) are mounted in the sliding grooves (82), and the telescopic springs (84) are fixedly connected with the limiting rods (83).

3. The leather producing embossing apparatus as set forth in claim 2, wherein: square grooves (19) matched with limit rods (83) are formed in the first rotating shaft (5) and the second rotating shaft (7).

4. The embossing apparatus for leather production as set forth in claim 1, wherein: inside and the bottom sliding connection that is located mounting bracket (11) of mounting bracket (11) have guide bar (20), the one end and the cleaning brush (13) fixed connection of guide bar (20).

5. The embossing apparatus for leather production as set forth in claim 1, wherein: the inside fixed mounting of adjustment frame (3) has first motor (21), the output of first motor (21) and lead screw (15) fixed connection.

6. The embossing apparatus for leather production as set forth in claim 1, wherein: the telescopic bracket (18) comprises a first bracket (181), a second bracket (182) is connected to the first bracket (181) in a sliding manner, and the interiors of the first bracket (181) and the second bracket (182) are rectangular.

7. The embossing apparatus for leather production as set forth in claim 1, wherein: the bottom of one second rotating shaft (7) is fixedly provided with a second motor (14), the second motor (14) is fixedly connected with one second bevel gear (17), and the two second bevel gears (17) are respectively positioned on one side of the two first bevel gears (16) with opposite positions.