阅读说明：本技术 一种多层皮料压紧装置 (Multilayer cladding closing device ) 是由 金累 陈元伟 孙婷婷 陈小峰 于 2020-11-30 设计创作，主要内容包括：本发明公开一种多层皮料压紧装置,包括机架,所述机架的顶板的顶面的边部固定有多个竖直支撑柱,主顶板固定在所有竖直支撑柱的顶面上；所述主顶板的顶面的左部和右部均固定有上压紧油缸,所有上压紧油缸的推杆穿过主顶板的底面并固定有上压紧板,上压紧板的顶面固定有上水平放置板,待加工的皮料放置在上水平放置板的顶面上；所述机架的顶板的底面的左部和右部均固定有下压紧油缸,所有下压紧油缸的推杆穿过机架的顶板的顶面并固定有下压紧板,下压紧板的顶面上固定有下水平放置板,下水平放置板的顶面上放置有待加工的皮料。它可以实现两个皮料同时压平,其效果好,效率高。(The invention discloses a multi-layer leather compressing device which comprises a rack, wherein a plurality of vertical supporting columns are fixed on the edge part of the top surface of a top plate of the rack, and a main top plate is fixed on the top surfaces of all the vertical supporting columns; the left part and the right part of the top surface of the main top plate are both fixed with upper compression oil cylinders, push rods of all the upper compression oil cylinders penetrate through the bottom surface of the main top plate and are fixed with upper compression plates, the top surfaces of the upper compression plates are fixed with upper horizontal placing plates, and leather to be processed is placed on the top surfaces of the upper horizontal placing plates; the left part and the right part of the bottom surface of the top plate of the rack are both fixed with lower pressing oil cylinders, push rods of all the lower pressing oil cylinders penetrate through the top surface of the top plate of the rack and are fixed with lower pressing plates, lower horizontal placing plates are fixed on the top surfaces of the lower pressing plates, and leather to be processed is placed on the top surfaces of the lower horizontal placing plates. It can realize that two cladding flatten simultaneously, and its is effectual, efficient.)

1. The utility model provides a multilayer cladding closing device, includes frame (10), its characterized in that: a plurality of vertical supporting columns (11) are fixed at the edge part of the top surface of the top plate of the rack (10), and a main top plate (20) is fixed on the top surfaces of all the vertical supporting columns (11);

the left part and the right part of the top surface of the main top plate (20) are both fixed with upper compression oil cylinders (21), push rods of all the upper compression oil cylinders (21) penetrate through the bottom surface of the main top plate (20) and are fixed with upper compression plates (22), the top surface of each upper compression plate (22) is fixed with an upper horizontal placing plate (23), and the leather (100) to be processed is placed on the top surface of each upper horizontal placing plate (23);

the left part and the right part of the bottom surface of the top plate of the rack (10) are both fixed with lower compression oil cylinders (12), push rods of all the lower compression oil cylinders (12) penetrate through the top surface of the top plate of the rack (10) and are fixed with lower compression plates (13), lower horizontal placing plates (14) are fixed on the top surfaces of the lower compression plates (13), and leather (100) to be processed is placed on the top surfaces of the lower horizontal placing plates (14).

2. The multi-layer leather pressing device according to claim 1, characterized in that: the middle of the bottom surface of the main top plate (20) and the bottom surface of the upper pressing plate (22) are respectively provided with a buffering pressing plate (30), the buffering pressing plate (30) at the upper part faces to the leather (100) to be processed placed on the upper horizontal placing plate (23), and the buffering pressing plate (30) at the lower part faces to the leather (100) to be processed placed on the lower horizontal placing plate (14).

3. The multi-layer leather pressing device according to claim 2, characterized in that: a plurality of buffer springs (31) are fixed on the top surfaces of the buffer pressing plates (30), and the top ends of all the buffer springs (31) of the upper buffer pressing plate (30) are fixed on the bottom surface of the main top plate (20);

the top ends of all buffer springs (31) of the lower buffer pressing plate (30) are fixed on the bottom surface of the upper pressing plate (22).

4. The multi-layer leather pressing device according to claim 2, characterized in that: and a horizontal wear-resistant pressing plate (32) is fixed on the bottom surface of the buffering pressing plate (30).

5. The multi-layer leather pressing device according to claim 1, characterized in that: a plurality of lower vertical guide rods (131) are fixed on the bottom surface of the lower pressing plate (13), and the lower vertical guide rods (131) are inserted into guide through holes formed in a top plate of the rack (10).

6. The multi-layer leather pressing device according to claim 5, characterized in that: and a guide sleeve (15) is fixed on the inner side wall of the guide through hole, and the lower vertical guide rod (131) is inserted in the corresponding guide sleeve (15).

7. The multi-layer leather pressing device according to claim 1, characterized in that: the middle of the bottom surface of the lower pressing plate (13) is fixed with a lower limiting block (132), the middle of the top surface of the top plate of the rack (10) is fixed with an elastic supporting block (16), and the bottom surface of the lower limiting block (132) is pressed against the top surface of the elastic supporting block (16).

8. The multi-layer leather pressing device according to claim 7, characterized in that: a supporting frame (17) is fixed to the top face of the middle of a top plate of the rack (10), a proximity switch (18) is fixed to the top plate of the supporting frame (17), an induction block (19) is fixed to the middle of the bottom face of the lower pressing plate (13), and an induction end of the proximity switch (18) is close to the induction block (19).

The technical field is as follows:

the invention relates to the technical field of security shoe manufacturing equipment, in particular to a multi-layer leather pressing device.

Background art:

when various shoes such as existing security protection shoes are manufactured, leather needs to be flattened and then used, the existing mode is that the leather is manually placed on a horizontal plate and pressed down through a pressing plate to be flattened, only one leather flattening processing can be performed at a time, and the efficiency is low and the effect is poor.

The invention content is as follows:

the invention aims to overcome the defects in the prior art, and provides a multi-layer leather pressing device which can realize the simultaneous pressing of two leathers and has good effect and high efficiency.

The technical solution of the invention is as follows:

a multi-layer leather pressing device comprises a rack, wherein a plurality of vertical supporting columns are fixed on the edge part of the top surface of a top plate of the rack, and a main top plate is fixed on the top surfaces of all the vertical supporting columns;

the left part and the right part of the top surface of the main top plate are both fixed with upper compression oil cylinders, push rods of all the upper compression oil cylinders penetrate through the bottom surface of the main top plate and are fixed with upper compression plates, the top surfaces of the upper compression plates are fixed with upper horizontal placing plates, and leather to be processed is placed on the top surfaces of the upper horizontal placing plates;

the left part and the right part of the bottom surface of the top plate of the rack are both fixed with lower pressing oil cylinders, push rods of all the lower pressing oil cylinders penetrate through the top surface of the top plate of the rack and are fixed with lower pressing plates, lower horizontal placing plates are fixed on the top surfaces of the lower pressing plates, and leather to be processed is placed on the top surfaces of the lower horizontal placing plates.

The bottom surface middle part of main roof and all install the buffering pressure strip on the bottom surface of last pressure strip, the buffering pressure strip of top is to the last leather material of treating processing of placing on the board of upper level, and the leather material of treating processing of placing on the board of the buffering pressure strip of below is to lower level.

The top surfaces of the buffer compression plates are all fixed with a plurality of buffer springs, and the top ends of all the buffer springs of the upper buffer compression plate are fixed on the bottom surface of the main top plate;

the top ends of all the buffer springs of the lower buffer pressing plate are fixed on the bottom surface of the upper pressing plate.

And a horizontal wear-resistant pressing plate is fixed on the bottom surface of the buffering pressing plate.

And a plurality of lower vertical guide rods are fixed on the bottom surface of the lower pressing plate and are inserted in guide through holes formed in a top plate of the rack.

And a guide sleeve is fixed on the inner side wall of the guide through hole, and the lower vertical guide rod is inserted in the corresponding guide sleeve.

The middle of the bottom surface of the lower pressing plate is fixed with a lower limiting block, the middle of the top surface of the top plate of the rack is fixed with an elastic supporting block, and the bottom surface of the lower limiting block is pressed against the top surface of the elastic supporting block.

A supporting frame is fixed to the top face of the middle of a top plate of the rack, a proximity switch is fixed to the top plate of the supporting frame, an induction block is fixed to the middle of the bottom face of the lower pressing plate, and an induction end of the proximity switch is close to the induction block.

The invention has the beneficial effects that:

it can realize that two cladding flatten simultaneously, and its is effectual, efficient.

Description of the drawings:

FIG. 1 is a partial cross-sectional view of the present invention;

fig. 2 is a partially enlarged view of the present invention.

The specific implementation mode is as follows:

example (b): as shown in fig. 1 to 2, the multi-layer leather pressing device comprises a frame 10, wherein a plurality of vertical supporting columns 11 are fixed at the edge part of the top surface of a top plate of the frame 10, and a main top plate 20 is fixed on the top surfaces of all the vertical supporting columns 11;

the left part and the right part of the top surface of the main top plate 20 are both fixed with upper compression oil cylinders 21, push rods of all the upper compression oil cylinders 21 penetrate through the bottom surface of the main top plate 20 and are fixed with upper compression plates 22, the top surface of each upper compression plate 22 is fixed with an upper horizontal placing plate 23, and the leather 100 to be processed is placed on the top surface of each upper horizontal placing plate 23;

the left part and the right part of the bottom surface of the top plate of the rack 10 are both fixed with lower pressing oil cylinders 12, push rods of all the lower pressing oil cylinders 12 penetrate through the top surface of the top plate of the rack 10 and are fixed with lower pressing plates 13, lower horizontal placing plates 14 are fixed on the top surfaces of the lower pressing plates 13, and leather 100 to be processed is placed on the top surfaces of the lower horizontal placing plates 14.

Further, the middle of the bottom surface of the main top plate 20 and the bottom surface of the upper pressing plate 22 are respectively provided with a buffer pressing plate 30, the upper buffer pressing plate 30 faces the leather 100 to be processed placed on the upper horizontal placing plate 23, and the lower buffer pressing plate 30 faces the leather 100 to be processed placed on the lower horizontal placing plate 14.

Furthermore, a plurality of buffer springs 31 are fixed on the top surfaces of the buffer compression plates 30, and the top ends of all the buffer springs 31 of the upper buffer compression plate 30 are fixed on the bottom surface of the main top plate 20;

the top ends of all the buffer springs 31 of the lower buffer compression plate 30 are fixed to the bottom surface of the upper compression plate 22.

Further, a horizontal wear-resistant pressing plate 32 is fixed on the bottom surface of the buffering pressing plate 30.

Further, a plurality of lower vertical guide rods 131 are fixed to the bottom surface of the lower pressing plate 13, and the lower vertical guide rods 131 are inserted into guide through holes formed in the top plate of the machine frame 10.

Further, a guide sleeve 15 is fixed on the inner side wall of the guide through hole, and the lower vertical guide rod 131 is inserted into the corresponding guide sleeve 15.

Further, a lower stopper 132 is fixed to a middle portion of a bottom surface of the lower pressing plate 13, an elastic support block 16 is fixed to a middle portion of a top surface of a top plate of the frame 10, and a bottom surface of the lower stopper 132 is pressed against a top surface of the elastic support block 16.

Furthermore, a supporting frame 17 is fixed on the top surface of the middle of the top plate of the frame 10, a proximity switch 18 is fixed on the top plate of the supporting frame 17, an induction block 19 is fixed on the middle of the bottom surface of the lower pressing plate 13, and an induction end of the proximity switch 18 is close to the induction block 19.

In this embodiment, when the leather material pressing machine is used, the leather material 100 to be pressed can be placed on the lower horizontal placing plate 14 and the upper horizontal placing plate 23, at this time, the sensing end of the proximity switch 18 is close to the sensing block 19, which indicates that the push rod of the lower pressing cylinder 12 is not pushed, the sensing signal can be transmitted to the control host, the control host can control the operation of the electromagnetic valve in the hydraulic system, so that the oil conveyed by the operation of the oil pump can be conveyed to the upper pressing cylinder 21, the push rod of the upper pressing cylinder 21 retracts, the upper pressing plate 22 is lifted, the leather material 100 on the upper horizontal placing plate 23 is pressed against the upper horizontal wear-resistant pressing plate 32 to realize pressing, then the control host controls the operation of another electromagnetic valve with an oil path in the hydraulic system, so that the oil enters the lower pressing cylinder 12, the push rod of the lower pressing cylinder 12 is pushed, and the leather material 100 to be processed on the lower horizontal placing plate 14 is pressed against the corresponding horizontal wear-resistant pressing plate 32, the simultaneous compaction of the two hides 100 is achieved.

When the materials are taken, the push rod of the lower pressing oil cylinder 12 retracts, so that the lower horizontal placing plate 14 descends, the leather materials 100 on the lower horizontal placing plate can be taken out for use, then the upper horizontal placing plate 23 descends through pushing of the upper pressing oil cylinder 21, the leather materials 100 on the upper horizontal placing plate can be taken out for use, and the material taking device is very convenient.