CN220317842U - Leather cutting machine - Google Patents

Abstract

The utility model provides a leather cutting machine, which comprises a cutting table and leather paved on the top of the cutting table along the horizontal direction, wherein one end of the leather is fixed through a locking mechanism arranged on the top of the cutting table, a movable table driven to move along the horizontal direction is arranged on the top of the leather, a first air cylinder and a second air cylinder are assembled on the bottom of the movable table, and a pressing plate and a cutting knife are respectively fixedly arranged on output shafts of the first air cylinder and the second air cylinder. After one end of the leather is fixed by the locking mechanism, the first cylinder is started to drive the pressing plate to descend on the leather, and then the pressing plate and the movable table synchronously move to smooth the leather, so that wrinkles of the leather are prevented from affecting subsequent cutting; after the air suction pump in the cutting table is started to suck air, the smoothed leather is adsorbed at the top of the cutting table through the air holes, and then the air holes are matched with the cutting knife capable of moving along the horizontal direction, so that the leather can be cut into a plurality of small blocks, and the leather can be prevented from moving during cutting, so that the cutting effect is affected.

Description

Leather cutting machine

Technical Field

The utility model mainly relates to the technical field of leather processing equipment, in particular to steering wheel leather.

Background

The leather material for the steering wheel wraps the steering wheel with better toughness, so that the hand feeling of a driver for holding the steering wheel is finer and more comfortable, the friction coefficient of leather and a palm is more beneficial to the accurate operation of the steering wheel than that of plastic or rubber, the safety accident caused by out-of-control steering wheel due to hand sliding can be avoided, the grade in a vehicle can be improved to a certain extent, and the leather of the steering wheel sleeve is firstly cut and then subjected to subsequent processing.

According to the application number: CN202220868628.3 discloses a cutting device for manufacturing leather products, comprising a processing table, a clamping part for preventing leather from shaking and a cutting part for processing leather, wherein the clamping part comprises clamping blocks respectively arranged on two sides above the processing table, a screw rod connected with the clamping blocks, a connecting plate arranged at one end of the screw rod, a rotating handle arranged at the top of the connecting plate, a clamping plate arranged at the other end of the screw rod, a clamping groove arranged at the bottom of the clamping plate, a top plate arranged at the inner top of the clamping block, arc-shaped parts respectively arranged on two sides of the top plate, an adjusting part for adapting to leather with different lengths and a rotation stopping part for preventing the clamping plate from rotating.

In above-mentioned patent, the grip block moves down under the effect of roof, can go into the centre gripping inslot with the leather card, and is fixed to the centre gripping that carries out stability to leather, then carries out subsequent tailorring, and it is only applicable to tailorring leather into two halves, and the leather that obtains is great, and often cuts into a large amount of leather into a plurality of bits in the actual demand, and it cuts again and still has to fix leather again, comparatively loaded down with trivial details.

Disclosure of Invention

Technical problem to be solved by the utility model

The utility model provides a leather cutting machine which is used for solving the technical problems in the background technology.

Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the leather cutting machine comprises a cutting table and leather paved on the top of the cutting table along the horizontal direction, wherein one end of the leather is fixed through a locking mechanism arranged on the top of the cutting table, a movable table driven to move along the horizontal direction is arranged on the top of the leather, a first air cylinder and a second air cylinder are arranged at the bottom of the movable table, and a pressing plate and a cutting knife are respectively and fixedly arranged on output shafts of the first air cylinder and the second air cylinder;

the inside of cutting table is hollow structure and is equipped with the aspiration pump, rectangular array's gas pocket has been seted up at the top of cutting table.

Further, locking mechanism includes fixed mounting's door shape support, slidable mounting has the locking board between two vertical portions of door shape support, the top fixed mounting of locking board has the connecting block, the connecting block with door shape support horizontal part rotates the first threaded rod threaded connection of installation, the top of first threaded rod extends to door shape support outside and fixed mounting have the handle.

Further, a plurality of protruding blocks are fixedly arranged at the bottom of the locking plate.

Further, still include fixed mounting's support frame, the spout has been seted up along the horizontal direction to the bottom of support frame, sliding mounting has the slider in the spout, the bottom of slider with the top fixed connection of movable table, the slider with the second threaded rod threaded connection of spout internal rotation installation, the one end of second threaded rod with the motor output shaft fixed connection of spout inner wall assembly.

Further, a plurality of roll shafts are rotatably arranged at the bottom of the pressing plate.

Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: after the leather is placed on the top of the cutting table, one end of the leather can be fixed through the locking mechanism, then the first cylinder is started to drive the pressing plate to descend on the leather, then the movable table is driven to horizontally slide, and the pressing plate synchronously moves to smooth the leather, so that the phenomenon that the wrinkles of the leather affect subsequent cutting is avoided;

after the air suction pump in the cutting table is started to suck air, the smoothed leather is adsorbed at the top of the cutting table through the air holes, and then the air holes are matched with the cutting knife capable of moving along the horizontal direction, so that the leather can be cut into a plurality of small blocks, and the leather can be prevented from moving during cutting, so that the cutting effect is affected.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the cutting table according to the present utility model;

FIG. 3 is a schematic diagram of a locking mechanism according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the support frame according to the present utility model;

FIG. 5 is a schematic view of the bottom structure of the platen of the present utility model;

fig. 6 is a schematic view of the bottom structure of the locking plate of the present utility model.

Reference numerals

1. A cutting table; 101. air holes; 2. a locking mechanism; 21. a portal frame; 22. a locking plate; 23. a connecting block; 24. a first threaded rod; 25. a handle; 3. a movable table; 4. a support frame; 41. a chute; 5. a first cylinder; 6. a second cylinder; 7. a pressing plate; 8. a cutting knife; 9. an air extracting pump; 10. a slide block; 11. a second threaded rod; 12. a motor; 13. a roll shaft; 14. and a bump.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-6, a leather cutting machine comprises a cutting table 1 and leather paved on the top of the cutting table along the horizontal direction, wherein one end of the leather is fixed through a locking mechanism 2 arranged on the top of the cutting table 1, a movable table 3 driven to move along the horizontal direction is arranged on the top of the leather, a first air cylinder 5 and a second air cylinder 6 are arranged at the bottom of the movable table 3, and a pressing plate 7 and a cutting knife 8 are respectively and fixedly arranged on output shafts of the first air cylinder 5 and the second air cylinder 6;

the inside of the cutting table 1 is of a hollow structure and is provided with an air pump 9, and the top of the cutting table 1 is provided with air holes 101 in a rectangular array.

The working principle is as follows: after the locking mechanism 2 fixes leather, then the first cylinder 5 starts to drive the pressing plate 7 to descend on the leather, then the movable table 3 is driven to horizontally slide, the pressing plate 7 synchronously moves to smooth the leather, the phenomenon that the wrinkles of the leather affect subsequent cutting is avoided, then the air pump 9 is started, the smoothed leather is adsorbed at the top of the cutting table 1 through the air hole 101, then the first cylinder 5 starts to drive the pressing plate 7 to ascend to leave the leather, the movable table 3 is driven to restore, the locking mechanism 2 is released to fix the leather, finally the second cylinder 6 drives the cutting knife 8 to ascend and descend to cut the leather, and the cutting knife 8 and the movable table 3 keep synchronously horizontally moving, so that the leather can be cut into a plurality of small pieces, the movement of the leather can be avoided during cutting, and the cutting effect is affected.

Then, the locking mechanism 2 comprises a fixedly mounted portal frame 21, a locking plate 22 is slidably mounted between two vertical portions of the portal frame 21, a connecting block 23 is fixedly mounted at the top of the locking plate 22, the connecting block 23 is in threaded connection with a first threaded rod 24 rotatably mounted on the horizontal portion of the portal frame 21, and the top end of the first threaded rod 24 extends to the outer side of the portal frame 21 and is fixedly provided with a handle 25, so that the handle 25 is rotated, and the first threaded rod 24 rotates synchronously, so that the connecting block 23 can be driven to descend, and one end of leather is pressed on the top of the cutting table 1 to complete locking.

Then, a plurality of protrusions 14 are fixedly installed at the bottom of the locking plate 22, which can increase friction with leather to prevent it from sliding down.

Moreover, the movable table comprises a supporting frame 4 fixedly installed, a sliding groove 41 is formed in the bottom of the supporting frame 4 along the horizontal direction, a sliding block 10 is arranged in the sliding groove 41 in a sliding mode, the bottom of the sliding block 10 is fixedly connected with the top of the movable table 3, the sliding block 10 is further in threaded connection with a second threaded rod 11 which is rotatably installed in the sliding groove 41, the second threaded rod 11 is fixedly connected with an output shaft of a motor 12 assembled on the inner wall of the sliding groove 41, so that the motor 12 is started to rotate positively and negatively, the sliding block 10 can be driven to move along the horizontal direction, and the movable table 3 keeps synchronously moving.

Finally, a plurality of roll shafts 13 are rotatably arranged at the bottom of the pressing plate 7, so that friction force between the leather and the roll shafts can be reduced, and the leather can be smoothed out more easily.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. A leather cutter, characterized in that: the automatic cutting machine comprises a cutting table (1) and leather paved on the top of the cutting table along the horizontal direction, wherein one end of the leather is fixed through a locking mechanism (2) arranged on the top of the cutting table (1), a movable table (3) driven to move along the horizontal direction is arranged on the top of the leather, a first air cylinder (5) and a second air cylinder (6) are arranged at the bottom of the movable table (3), and a pressing plate (7) and a cutting knife (8) are respectively fixedly arranged on output shafts of the first air cylinder (5) and the second air cylinder (6);

the inside of cutting board (1) is hollow structure and is equipped with aspiration pump (9), rectangular array's gas pocket (101) have been seted up at the top of cutting board (1).

2. A leather cutting machine according to claim 1, wherein: locking mechanism (2) are including fixed mounting's door shape support (21), slidable mounting has locking plate (22) between two vertical portions of door shape support (21), the top fixed mounting of locking plate (22) has connecting block (23), connecting block (23) with first threaded rod (24) threaded connection of door shape support (21) horizontal part rotation installation, the top of first threaded rod (24) extends to door shape support (21) outside and fixed mounting have handle (25).

3. A leather cutting machine as claimed in claim 2, wherein: a plurality of protruding blocks (14) are fixedly arranged at the bottom of the locking plate (22).

4. A leather cutting machine according to claim 1, wherein: still include fixed mounting's support frame (4), spout (41) have been seted up along the horizontal direction to the bottom of support frame (4), sliding mounting has slider (10) in spout (41), the bottom of slider (10) with the top fixed connection of movable table (3), slider (10) with second threaded rod (11) threaded connection of spout (41) internal rotation installation, the one end of second threaded rod (11) with motor (12) output shaft fixed connection of spout (41) inner wall assembly.

5. A leather cutting machine according to claim 1, wherein: the bottom of the pressing plate (7) is rotatably provided with a plurality of roll shafts (13).