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Pressing and cutting all-in-one machine for leather

An all-in-one machine and leather technology, applied in leather punching/punching/cutting, small raw hide/large raw hide/leather/fur mechanical treatment, raw hide/leather/fur manufacturing equipment, etc., can solve the problem of uneven leather edges, Problems such as uneven leather placement, leather cutting slippage, etc.

Active Publication Date: 2020-04-14
阳信县兴龙皮革有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the current use of a blade to cut leather, the leather will inevitably be stretched during the cutting process, so that the edge of the cut leather is not smooth, and the residue of debris generated by cutting the leather will cause the leather to be placed unevenly. The disadvantage of slipping when leather is cut, the technical problem of the present invention is: to provide a kind of leather that can be pressed first when cutting the leather, which can avoid the stretching of the leather due to the elasticity of the leather itself, and can make the edge of the leather It is flat and can also discharge the leather scraps at the same time, reducing the impact of the leather scraps on the leather. It is an easy-to-operate all-in-one pressing and cutting machine for leather

Method used

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  • Pressing and cutting all-in-one machine for leather
  • Pressing and cutting all-in-one machine for leather

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A pressing and cutting all-in-one machine for leather, such as Figure 1-2 As shown, it includes a special-shaped base 1, a cutting table 2, a pressing and cutting device 3, and a driving device 4. A cutting table 2 is installed horizontally on the top of the special-shaped base 1, and the cutting table 2 is provided with a chute for discharging leather scraps. 21. The right part of the cutting table 2 is provided with a pressing and cutting device 3 for cutting leather in a rotating manner, and the bottom of the special-shaped base 1 is provided with a driving device 4, and the driving device 4 is used to drive the pressing and cutting device 3 to operate.

[0020] Pressing and cutting device 3 includes fixed cylinder seat 31, swinging pressing plate 32, sliding cutting knife 34, first spring 35, second spring 36, contact lever 38, the 3rd spring 39, clamp bar 311 and the 4th spring 312 The right part of the cutting table 2 is welded with a fixed cylindrical seat 31 by...

Embodiment 2

[0024] On the basis of Example 1, such as Figure 1-2 As shown, blowing device 5 is also included, and blowing device 5 includes arc cylinder 51, piston rod 52, fifth spring 53 and rotary nozzle 55, and arc cylinder 51 is installed on this special-shaped base 1, and this arc A piston rod 52 is slidingly arranged in the cylinder 51, and the piston rod 52 is in contact with the swing plate 43. A fifth spring 53 is connected between the piston rod 52 and the arc-shaped cylinder 51, and the fifth spring 53 is in a compressed state. A special-shaped ventilation cavity 54 is opened on the special-shaped base 1, and the special-shaped ventilation cavity 54 communicates with the arc-shaped cylinder 51. An adjustable rotary nozzle 55 is arranged in the blanking trough 21, and the rotary nozzle 55 is connected to the The special-shaped ventilation cavity 54 communicates.

[0025] When the right part of the swing plate 43 swings upwards, the piston rod 52 can no longer be suppressed, and ...

Embodiment 3

[0027] On the basis of Example 2, such as Figure 1-2 As shown, it also includes a swing lever 6, a sixth spring 7 and a slide lever 8. The swing pressing plate 32 is provided with a swing lever 6 in a rotational manner, and the swing lever 6 is located in the chute 33. The swing lever 6 is located below the contact rod 38, the swing pressing plate 32 is provided with a sliding rod 8 in a sliding manner, the left end of the sliding rod 8 is slidably connected to the upper part of the swing rod 6, and a groove 9 is opened on the fixed cylindrical seat 31, The groove 9 and the oblique opening 37 are not on the same plane, the right end of the sliding rod 8 is clamped with the groove 9, and a sixth spring 7 is connected between the swing rod 6 and the swing pressing plate 32. 6 is in contact with the right side of the sliding cutter 34, and the sixth spring 7 is in a compressed state.

[0028] It also includes a pedal 10 and a second torsion spring 11 , the left part of the swin...

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Abstract

The invention relates to the field of leather processing, in particular to a pressing and cutting all-in-one machine for leather. According to the machine for the leather, the leather can be pressed firstly when the leather is cut, the situation that the leather is stretched due to the elasticity of the leather can be avoided, the edge of the leather can be smooth, leather scraps can be discharged, the influence of the leather scraps on the leather is reduced, and operation is easy and convenient. The pressing and cutting all-in-one machine for leather comprises a special-shaped base, a cutting table and the like. The cutting table is mounted on the special-shaped base. A steel wire rope is pulled by stepping on a swing plate, a swing pressing plate can be pulled through the steel wire rope to firstly press the leather, after the leather is pressed, the leather can be cut by a sliding cutting knife, the situation that the cut surface of the leather is not flat enough due to the toughness of the leather can be avoided, a piston rod is pushed through the swing plate, gas can be exhausted into a discharging groove, and therefore leather scraps in the discharging groove can be blown away.

Description

technical field [0001] The invention relates to the field of leather processing, in particular to a pressing and cutting integrated machine for leather. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain. Texture and gloss, feel comfortable. [0003] At present, the efficiency of manual cutting of leather is too low, and at the same time, the cost of labor has risen sharply, while the cost of automated production lines has dropped sharply. The second is to use laser cutting to cut leather. Laser cutting uses high temperature, so there is no problem in terms of cutting speed and cost. , but flexible materials like leather are not so perfect. On the one hand, the material of the flexible material is relativel...

Claims

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Application Information

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IPC IPC(8): C14B5/00C14B17/06
CPCC14B5/00C14B17/06
Inventor 邱春英
Owner 阳信县兴龙皮革有限公司