CN110964859A

CN110964859A - Automatic anti-rolling device for composite leather and working method

Info

Publication number: CN110964859A
Application number: CN201911386726.2A
Authority: CN
Inventors: 刘澍
Original assignee: Suhou Hefu Automotive Interior Co ltd
Current assignee: Suhou Hefu Automotive Interior Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-04-07

Abstract

The invention discloses an automatic anti-rolling device for composite leather, which comprises a workbench and an anti-rolling mechanism, wherein the anti-rolling mechanism comprises a first shaft, a second shaft, a crank, a telescopic rod, a connecting rod, a pressure head and a motor, the first shaft and the second shaft are fixed on the workbench through bearings, the crank is fixedly connected to one end of the first shaft, the telescopic rod is fixedly connected to one end of the second shaft, two ends of the connecting rod are respectively hinged to the other end of the crank and the middle of the telescopic rod, the pressure head is fixedly connected to the other end of the telescopic rod, the motor is fixedly arranged on the workbench, and a. The invention also discloses a working method of the automatic anti-rolling device. The automatic anti-rolling device for the composite leather is simple in structure, the position of the pressing head is adjusted through the crank telescopic rod mechanism, the leather is controlled through the expansion and contraction of the pressing head, the phenomenon that the machining precision is influenced by the fact that the leather is pulled or rolled when cutting or other work is conducted is avoided, and the working efficiency is improved.

Description

Automatic anti-rolling device for composite leather and working method

Technical Field

The invention relates to the technical field of leather processing, in particular to an automatic anti-rolling device for composite leather and a working method.

Background

With the increasingly wide use of leather products and the rapid development of synthetic materials, the leather industry has been developed rapidly, in addition, the aesthetic requirements of people are continuously improved, leather cutting and cutting are developed towards diversification, the precision requirements are higher and higher, no matter manual cutting or automatic machine cutting is adopted, in the process of leather cutting and cutting, leather is pulled or rolled up frequently due to the acting force of a cutting knife, most of the existing high-end automatic cutting equipment adopts a vacuum adsorption method to prevent the leather from moving, the equipment cost is too high for small and medium-sized enterprises, the equipment is not suitable for manual cutting design, and therefore a simplified mechanism is needed to complete the roll prevention of small machines.

The invention aims to provide an automatic anti-rolling device for composite leather and a working method thereof, so as to solve the problems in the background technology.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the automatic anti-rolling device for the composite leather, which is simple in structure, the position of the pressing head is adjusted through the crank telescopic rod mechanism, the leather is controlled through the expansion and contraction of the pressing head, the phenomenon that the machining precision is influenced by the pulling or rolling of the leather during cutting or other work is avoided, and the working efficiency is improved.

The technical scheme is as follows: in order to achieve the purpose, the invention provides an automatic anti-rolling device for composite leather, which comprises a workbench and an anti-rolling mechanism, wherein the anti-rolling mechanism comprises a first shaft and a second shaft which are fixed on the workbench through bearings, a crank fixedly connected to one end of the first shaft, a telescopic rod fixedly connected to one end of the second shaft, a connecting rod, a pressure head and a motor, two ends of the connecting rod are respectively hinged to the other end of the crank and the middle part of the telescopic rod, the pressure head is fixedly connected to the other end of the telescopic rod, and the motor is fixedly arranged on the workbench and is connected with the first shaft through belt transmission.

Further, foretell an automatic anticurl device for compound leather, the pressure head is atmospheric pressure lift post structure, is provided with gas pocket and lower gas pocket, go up the gas pocket and extend to the surface of telescopic link, make the adaptable leather of different thickness of pressure head.

Further, foretell an automatic anticurl device for compound leather, the telescopic link is pneumatic extending structure, sets up preceding gas pocket and back gas pocket, connects the cylinder and makes the telescopic link flexible, increases the home range of pressure head.

Further, foretell an automatic anticurl device for compound leather, the telescopic link upper surface one side is pasted and is had the multiunit fixing base, can arrange the trachea in inside the fixing base, and the trachea is straightened out, avoids mixed and disorderly trachea to get into work area.

Furthermore, the automatic anti-rolling device for the composite leather is characterized in that reticulate patterns are arranged at the bottom of the pressing head, so that friction force is increased.

Further, in the automatic anti-rolling device for composite leather, the connecting rod is hinged to the crank and the telescopic rod through the rivet.

Furthermore, in the automatic anti-rolling device for the composite leather, a plurality of groups of anti-rolling mechanisms are fixedly arranged along two sides of the workbench.

Further, the working method for preventing the compound leather from rolling by using the automatic anti-rolling device for the compound leather comprises the following steps:

1) starting the cylinder of the telescopic rod, allowing the front air hole to admit air, and extending the telescopic rod;

2) starting a motor, and driving the telescopic rod to rotate to a working position by rotating the crank;

3) starting a cylinder of a pressing head, allowing air to enter an upper air inlet hole, and pressing the leather by the pressing head;

4) after the work is finished, the air cylinder reversely admits air, and the anti-rolling mechanism returns to one side of the workbench.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the automatic anti-rolling device for the composite leather, the stretching of the pressing head is controlled through the air cylinder, the leather is pressed at different positions of the leather, and the phenomenon that the machining precision and the working efficiency are influenced because the leather is pulled or rolled during cutting or other working is avoided.

2. The automatic anti-rolling device for the composite leather automatically adjusts the position of the pressing head by driving the telescopic rod to rotate through the crank and driving the telescopic rod to stretch through the cylinder, and enlarges the working range of the pressing head.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an anti-wind mechanism according to the present invention;

fig. 3 is a schematic view of a connection structure of the telescopic rod and the pressure head in the invention.

Detailed Description

The invention is further elucidated with reference to the drawings and the embodiments.

Examples

As shown in fig. 1 and 2, an automatic anti-rolling device for composite leather comprises a workbench 1 and an anti-rolling mechanism, wherein the anti-rolling mechanism comprises a first shaft 6 and a second shaft 7 which are fixed on the workbench 1 through a bearing, a crank 2 fixedly connected with one end of the first shaft 6, a telescopic rod 4 fixedly connected with one end of the second shaft 7, a connecting rod 3, a pressure head 5 and a motor 8, two ends of the connecting rod 3 are hinged to the other end of the crank 2 and the middle part of the telescopic rod 4 respectively, the pressure head 5 is fixedly connected with the other end of the telescopic rod 4, and the motor 8 is fixedly installed on the workbench 1 and is connected with the first shaft 6 through belt transmission.

Further, in the above automatic anti-rolling device for composite leather, the pressing head 5 is of an air pressure lifting column structure, and is provided with the upper air hole 51 and the lower air hole 52, and the upper air hole 51 extends to the surface of the telescopic rod 4, so that the pressing head 5 can adapt to leather with different thicknesses.

Further, in the automatic anti-rolling device for composite leather, the telescopic rod 4 is of a pneumatic telescopic structure, the front air hole 41 and the rear air hole 42 are arranged, and the telescopic rod 4 is connected with the air cylinder to stretch and contract, so that the moving range of the pressing head 5 is enlarged.

Further, as shown in fig. 3, in the above-mentioned automatic anti-rolling device for composite leather, a plurality of fixing bases 9 are pasted on one side of the upper surface of the telescopic rod 4, so that the air pipe can be placed in the fixing bases 9, and the air pipe can be straightened out, thereby preventing the messy air pipe from entering a working area.

Further, in the automatic anti-rolling device for the composite leather, the bottom of the pressing head 5 is provided with the reticulate pattern, so that the friction force is increased.

Further, as shown in fig. 2, in the automatic anti-rolling device for composite leather, the connecting rod 3 is hinged to the crank 2 and the telescopic rod 4 through rivets.

Further, as shown in fig. 1, in the automatic anti-rolling device for composite leather, a plurality of groups of anti-rolling mechanisms are fixedly arranged along two sides of the workbench 1.

1) starting the cylinder of the telescopic rod 4, allowing the front air hole 41 to enter air, and extending the telescopic rod 4;

2) starting the motor 8, and driving the telescopic rod 4 to rotate to a working position by rotating the crank 2;

3) starting the air cylinder of the pressing head 5, allowing the upper air inlet hole 51 to enter air, and pressing the leather by the pressing head 5;

4) after the work is finished, the air cylinder reversely admits air, and the anti-rolling mechanism returns to one side of the workbench 1.

The working principle is as follows:

when connecting into automatic production line with workstation 1, set for motor 8's intermittent motion time according to the operating time on linear speed and the workstation 1, motor 8's rotation drives crank 2 and rotates, thereby drive telescopic link 4 and rotate, confirm the fixed position of pressure head 5 according to the size of leather, thereby confirm the flexible length of telescopic link 4, the business turn over gas time of

gas pocket

41 and 42, telescopic link 4 accomplishes flexible back, confirm the flexible volume of pressure head 5 according to the thickness of leather again, work completion back on the workstation 1, lower inlet port 51 admits air, lift pressure head 5, back gas pocket 42 admits air, shrink telescopic link 4, motor 8's intermittent motion makes the anti-roll mechanism get back to the side of board 1, the production line continues automatic pan feeding.

The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an automatic anticurl device for compound leather which characterized in that: including workstation (1) and prevent rolling up the mechanism, prevent rolling up the mechanism and include that axle one (6) and axle two (7), fixed connection in crank (2), the fixed connection of axle one (6) one end on workstation (1) are fixed in telescopic link (4), connecting rod (3), pressure head (5) and motor (8) of axle two (7) one end through the bearing, the both ends of connecting rod (3) articulate respectively in the other end of crank (2) and the middle part of telescopic link (4), pressure head (5) fixed connection is in the other end of telescopic link (4), motor (8) fixed mounting is in workstation (1), through belt drive connecting axle one (6).

2. The automated anti-curl device for composite hides of claim 1, characterized in that: the pressure head (5) is of an air pressure lifting column structure and is provided with an upper air hole (51) and a lower air hole (52), and the upper air hole (51) extends to the surface of the telescopic rod (4).

3. The automated anti-curl device for composite hides of claim 1, characterized in that: the telescopic rod (4) is of a pneumatic telescopic structure and is provided with a front air hole (41) and a rear air hole (42).

4. Automated anti-curl device for composite hides, according to claim 3, characterized in that: and a plurality of groups of fixing seats (9) are adhered to one side of the upper surface of the telescopic rod (4) close to the air holes.

5. The automated anti-curl device for composite hides of claim 1, characterized in that: and a reticulate pattern is arranged at the bottom of the pressure head (5).

6. The automated anti-curl device for composite hides of claim 1, characterized in that: the connecting rod (3) is hinged with the crank (2) and the telescopic rod (4) through rivets.

7. The automated anti-curl device for composite hides of claim 1, characterized in that: the anti-rolling mechanism is fixedly provided with a plurality of groups along two sides of the workbench (1).

8. The working method of the automatic anti-rolling device for the compound leather is characterized by comprising the following steps:

1) starting the cylinder of the telescopic rod (4), allowing the front air hole (41) to admit air, and extending the telescopic rod (4);

2) starting a motor (8), and driving a telescopic rod (4) to rotate to a working position by rotating a crank (2);

3) starting the air cylinder of the pressing head (5), allowing the upper air inlet hole (51) to admit air, and pressing the leather by the pressing head (5);

4) after the work is finished, the air cylinder reversely admits air, and the anti-rolling mechanism returns to one side of the workbench (1).