CN220128880U

CN220128880U - Leather product punching device

Info

Publication number: CN220128880U
Application number: CN202321461927.6U
Authority: CN
Inventors: 韩玉昌; 李高辉; 潘小东; 黄奥
Original assignee: Hubei Zhongyuan Shoe Industry Co ltd
Current assignee: Hubei Zhongyuan Shoe Industry Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-05
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a leather product punching device, which comprises a punching table, wherein a base is fixedly arranged at the opposite angle of the bottom of the punching table, a symmetrical template is fixedly arranged at the top of the punching table, an operation box is fixedly arranged between the tops of the template, a punching and pressing mechanism is arranged in the operation box and used for realizing integral operation of leather product pressing and cutting, and the punching and pressing mechanism comprises a punching cylinder arranged in the operation box. This leather products die-cut device through being provided with the punching press and hold the mechanism, utilizes the removal of punching press cylinder drive piston rod to cooperation linkage subassembly realizes the synchronous motion of square board and pre-pressing board, with this realization die-cut operation and the synchronous going on of holding the operation of pressing, and the effectual leather products that avoids remove the back and cause die-cut not cracked problem, thereby improved the efficiency of this leather products die-cut device.

Description

Leather product punching device

Technical Field

The utility model relates to the technical field of leather product punching, in particular to a leather product punching device.

Background

When leather is fed, two conveying rollers clamp cloth, the cloth is driven to move through rotation of the conveying rollers, but if the clamping force between the conveying rollers is insufficient, relative sliding can occur between the leather and the conveying rollers, so that errors exist in the feeding length of the leather.

When the existing leather products are die-cut, the two sides are rolled by the conveying rollers to achieve a tight state, but when the leather products are die-cut, the leather and the conveying rollers can slide relatively, and the problem that the leather is not completely broken in cutting is easily caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a leather product punching device, which solves the problems that when the existing leather product is punched, the two sides are in a tightening state through the winding of a conveying roller, but when the punching is carried out, the leather and the conveying roller can slide relatively, and the leather is easy to cut and incompletely break.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a leather goods punching device, includes die-cut platform, and die-cut platform bottom's diagonal angle department fixed mounting has the base, die-cut platform's top fixed mounting has symmetrical worker board, and fixed mounting has the control box between the top of worker board, the inside of control box is provided with the punching press and holds the mechanism, and the punching press is held the mechanism and is used for realizing leather goods to press the integrated operation of cutting, including installing in the inside punching cylinder of control box in the punching press and holding the mechanism, the inside sliding connection of punching cylinder has the piston rod, and the surface of piston rod is provided with the linkage subassembly and makes square board in the removal of vertical direction, the bottom of piston rod runs through the below that extends to the control box and can slide and fixedly connected with cutting blade relatively to the control box, the bottom of square board is connected with the pre-pressing board through reset subassembly, and the pre-pressing board extends to the recess department of worker board.

Preferably, the linkage assembly comprises a lifting plate fixedly mounted on the surface of the piston rod.

Preferably, the front side and the rear side of the top of the lifting plate are fixedly provided with lifting rods, and the top ends of the lifting rods are fixedly connected with the bottom of the square plate.

Preferably, the reset assembly comprises a connecting rod, the top end of the connecting rod is fixed with the bottom of the square plate, and the bottom end of the connecting rod penetrates through and extends to the lower part of the construction plate and can slide relative to the construction plate.

Preferably, the surface of the connecting rod is sleeved with a reset spring, and two ends of the reset spring are fixedly connected with the square plate and the opposite sides of the bottom of the inner cavity of the operating box.

Preferably, the top of the punching platform and the part between the template plates are provided with punching grooves, and the bottom of the pre-pressing plate is fixedly provided with an anti-slip pad.

Advantageous effects

The utility model provides a leather product punching device. Compared with the prior art, the method has the following beneficial effects:

(1) This leather products die-cut device through being provided with the punching press and hold the mechanism, utilizes the removal of punching press cylinder drive piston rod to cooperation linkage subassembly realizes the synchronous motion of square board and pre-pressing board, with this synchronous going on of realization punching operation and pressing operation, and the effectual leather products that avoids removes after causing die-cut not cracked problem, thereby improved the efficiency of this leather products die-cut device.

(2) The leather product punching device utilizes the synchronous movement of the connecting rod on the square plate and the pre-pressing plate through the reset component, and is matched with the elastic recovery of the upper reset spring to realize the initialization of the state, so that the continuous punching operation is convenient to move downwards, and the processing efficiency is improved.

Drawings

FIG. 1 is an external perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the internal perspective structure of the console box of the present utility model;

fig. 3 is a perspective view of the punching press-holding mechanism of the present utility model.

In the figure: 1-punching platform, 2-base, 3-shaping board, 4-operation box, 5-punching press hold mechanism, 51-punching cylinder, 52-piston rod, 53-linkage subassembly, 53-1-lifting plate, 53-2-lifting rod, 54-square board, 55-reset subassembly, 55-1-connecting rod, 55-2-reset spring, 56-cutting blade, 57-prepressing board, 6-punching groove.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides two technical schemes:

example 1

The utility model provides a die-cut device of leather goods, including die-cut platform 1, and die-cut platform 1 bottom's diagonal angle department fixed mounting has base 2, die-cut platform 1's top fixed mounting has symmetrical frock board 3, the recess department of frock board 3 below is used for realizing leather goods's transmission operation, and realize transmission operation through the drive belt, and fixed mounting has control box 4 between the top of frock board 3, and the inside of control box 4 is provided with the punching press and holds mechanism 5, punching press holds mechanism 5 and is used for realizing leather goods to press and holds the integrated operation of cutting, including installing in control box 4's punching press cylinder 51 in the punching press and hold mechanism 5, punching press cylinder 51 and outside gas circuit intercommunication, and punching press cylinder 51 is opened and close the control through the personnel, punching press cylinder 51's inside sliding connection has piston rod 52, and the surface of piston rod 52 is provided with linkage subassembly 53 and makes square board 54 in the removal of vertical direction, the bottom of piston rod 52 runs through and extends to control box 4 below and can slide and fixedly connected with cutting blade 56 relatively, cutting blade 56 is used for realizing to leather goods's cutting operation, the bottom of square board 54 is connected with the cutting board 57 through reset subassembly to the precompact board 57, the precompact board 57 need to be held to the precompact board 57 to the precompact the both sides of the frock board.

Example two

The utility model provides a leather products die-cutting device, including die-cutting platform 1, and die-cutting platform 1 bottom's diagonal department fixed mounting has base 2, die-cutting platform 1's top fixed mounting has symmetrical frock board 3, frock board 3 below the recess department is used for realizing leather products's transmission operation, and realize transmission operation through the drive belt, and fixedly mounting has control box 4 between the top of frock board 3, and the inside of control box 4 is provided with the punching press mechanism 5, punching press mechanism 5 is used for realizing leather products and presses the integrated operation of cutting, including installing in control box 4's punching press cylinder 51 in the punching press mechanism 5, punching press cylinder 51 and outside gas circuit intercommunication, and punching press cylinder 51 is through personnel's control of opening and close, punching press cylinder 51's inside sliding connection has piston rod 52, and the surface of piston rod 52 is provided with linkage subassembly 53 and makes square board 54 in the removal of vertical direction, the bottom of piston rod 52 runs through and extends to the below of control box 4 and can slide and fixedly connected with cutting blade 56 relatively to control box 4, cutting blade 56 is used for realizing the operation of cutting to leather goods, the bottom of square board 54 is connected with precompact plate 57 through reset subassembly 55, precompact plate 57 is used for realizing holding the both sides of the required cutting department of leather goods, and precompact plate 57 extends to the recess department of contoured board 3, through being provided with die-cut hold mechanism 5, utilize punching cylinder 51 to drive the removal of piston rod 52, and cooperate linkage subassembly 53 to realize the synchronous removal of square board 54 and precompact plate 57, so that realize the synchronous going on of die-cut operation and pressure hold operation, and effectually avoid causing die-cut not cracked problem after the leather goods removes, thereby improve the efficiency of this leather goods die-cut device.

In this embodiment, the linkage assembly 53 includes a lifting plate 53-1, the lifting plate 53-1 does not collide with the operation box 4 even when lifted upwards, the lifting plate 53-1 is fixedly mounted on the surface of the piston rod 52, the lifting rods 53-2 are fixedly mounted on the front and rear sides of the top of the lifting plate 53-1, and the top ends of the lifting rods 53-2 are fixedly connected with the bottom of the square plate 54.

In this embodiment, the reset assembly 55 includes a connecting rod 55-1, the top end of the connecting rod 55-1 is fixed with the bottom of the square plate 54, and the bottom end of the connecting rod 55-1 extends through to the lower part of the tooling plate 3 and can slide relative to the tooling plate 3, the surface of the connecting rod 55-1 is sleeved with a reset spring 55-2, when the reset spring 55-2 is used for realizing no force, the initial state reset operation of the pre-pressing plate 57 is realized, and two ends of the reset spring 55-2 are fixedly connected with the square plate 54 and the opposite sides of the bottom of the inner cavity of the operation box 4, and by being provided with the reset assembly 55, the synchronous movement of the square plate 54 and the pre-pressing plate 57 by the connecting rod 55-1 is utilized, and the initialization of the state is realized by matching with the elastic recovery of the upper reset spring 55-2, so as to facilitate the continuous downward punching operation, thereby improving the processing efficiency.

In this embodiment, the punching slot 6 is formed at the top of the punching stage 1 and between the tool plates 3, the punching slot 6 is used for realizing that the cutting blade 56 will not collide with the punching stage 1 when punching downwards, and the anti-slip pad is fixedly mounted at the bottom of the pre-pressing plate 57 and used for avoiding the problem of movement of the leather product held by the press.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, firstly leather products are moved from the groove below the template plate 3 until the needed cutting position of the leather products is located in the range of the punching groove 6, meanwhile, the punching cylinder 51 is started, the piston rod 52 is driven to move by the punching cylinder 51, so that the cutting blade 56 moves downwards, the square plate 54 is driven to move by the lifting plate 53-1 and the lifting rod 53-2, the pre-pressing plate 57 below the connecting rod 55-1 is driven to synchronously move at the moment, in the process of pressing the products by the pre-pressing plate 57, the cutting blade 56 synchronously realizes the cutting operation of the leather products, the punching of the products is realized, and after the end, the retraction of the punching cylinder 51 and the reset of the reset spring 55-2 realize the reset operation of the equipment in an initial state.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die-cut device of leather goods, includes die-cut platform (1), and die-cut platform (1) bottom's diagonal angle department fixed mounting has base (2), die-cut platform (1) top fixed mounting has symmetrical worker board (3), and fixed mounting has control box (4) between the top of worker board (3), its characterized in that: the inside of the operation box (4) is provided with a punching and cutting pressing mechanism (5), and the punching and cutting pressing mechanism (5) is used for realizing the integrated operation of pressing, cutting and cutting leather products;

the punching press is held mechanism (5) including installing in inside punching press cylinder (51) of control box (4), the inside sliding connection of punching press cylinder (51) has piston rod (52), and the surface of piston rod (52) is provided with linkage subassembly (53) and makes square board (54) in the removal of vertical direction, but the bottom of piston rod (52) runs through the below that extends to control box (4) and can slide and fixedly connected with cutting blade (56) relative to control box (4), the bottom of square board (54) is connected with pre-compaction board (57) through reset subassembly (55), and pre-compaction board (57) extend to the recess department of worker board (3).

2. A leather product blanking device according to claim 1, characterized in that: the linkage assembly (53) comprises a lifting plate (53-1), and the lifting plate (53-1) is fixedly arranged on the surface of the piston rod (52).

3. A leather product blanking device according to claim 2, characterized in that: lifting rods (53-2) are fixedly arranged on the front side and the rear side of the top of the lifting plate (53-1), and the top ends of the lifting rods (53-2) are fixedly connected with the bottom of the square plate (54).

4. A leather product blanking device according to claim 1, characterized in that: the reset assembly (55) comprises a connecting rod (55-1), the top end of the connecting rod (55-1) is fixed with the bottom of the square plate (54), and the bottom end of the connecting rod (55-1) penetrates through and extends to the lower portion of the construction plate (3) and can slide relative to the construction plate (3).

5. The leather product blanking device according to claim 4, wherein: the surface of the connecting rod (55-1) is sleeved with a reset spring (55-2), and two ends of the reset spring (55-2) are fixedly connected with the square plate (54) and the opposite side of the bottom of the inner cavity of the operating box (4).

6. A leather product blanking device according to claim 1, characterized in that: the top of die-cut platform (1) just is located and has offered punching groove (6) between worker's board (3), the bottom fixed mounting of pre-compaction board (57) has the slipmat.