CN215511170U

CN215511170U - Cutting assembly of automatic label cutting and folding machine

Info

Publication number: CN215511170U
Application number: CN202121776507.8U
Authority: CN
Inventors: 贾海伟
Original assignee: Shanghai Ganghao Clothing Co ltd
Current assignee: Shanghai Ganghao Clothing Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-14
Anticipated expiration: 2031-08-02

Abstract

The application relates to a cutting assembly of an automatic trademark shearing and folding machine, relates to the technical field of trademark cutting, and aims to solve the problem that the replacement operation of a cutter is inconvenient; the support frame is positioned on the workbench; the connecting block is connected to the supporting frame in a sliding mode, and the cutter is detachably connected to the connecting block; the tool is provided with a dovetail block, the bottom wall of the connecting block is provided with a dovetail groove for the dovetail block to be inserted, and the dovetail groove is formed along the length direction of the connecting block. This application has the effect that improves the convenience of cutter change operation.

Description

Cutting assembly of automatic label cutting and folding machine

Technical Field

The application relates to the technical field of trademark cutting, in particular to a cutting assembly of an automatic trademark cutting and folding machine.

Background

An automatic trademark shearing and folding machine is equipment for shearing long strips with a plurality of trademark patterns in a trademark production flow to obtain a plurality of trademarks; the cutting assembly is a device which is arranged on an automatic trademark cutting and folding machine and used for cutting long strips for multiple times.

Referring to fig. 5 and 6, the cutting assembly of an automatic trademark cutting and folding machine in the related art comprises a workbench 4 and a support frame 41, wherein the support frame 41 is fixedly arranged on the workbench 4, a connecting block 1 is arranged on the support frame 41, a cutter 2 is fixedly connected to the connecting block 1 through a screw, and the connecting block 1 can be driven by a cylinder and drives the cutter 2 to reciprocate along the vertical direction; when cutting long strip materials, long strip materials are continuously fed in the direction close to the cutter 2 on the shearing and folding machine, and the cutter 2 continuously cuts long strip materials when reciprocating motion is carried out along the vertical direction, so that a plurality of trademarks are obtained.

Aiming at the related patents, after the cutter is used for a long time, the cutter is easy to generate the situation that the cutter edge becomes blunt, and the cutter needs to be replaced at the moment; because the cutter is fixedly connected to the connecting block through the screw, when the cutter is replaced, an operator needs to screw a plurality of screws to detach the old cutter and needs to screw the screws again to install the new cutter on the connecting block; thereby causing inconvenience in the replacement operation of the cutter.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of cutter change operation, this application provides a subassembly of tailorring of automatic cutting and folding machine of trade mark.

The application provides a subassembly of tailorring of automatic cutting and folding machine of trade mark adopts following technical scheme:

a cutting assembly of an automatic label cutting and folding machine comprises a support frame, a connecting block and a cutter; the connecting block is connected to the supporting frame in a sliding mode, and the cutter is detachably connected to the connecting block; the tool is provided with a dovetail block, the bottom wall of the connecting block is provided with a dovetail groove for the dovetail block to be inserted, and the dovetail groove is formed along the length direction of the connecting block.

By adopting the technical scheme, the movable cutter drives the dovetail block to be inserted into the dovetail groove, and the inner side wall of the dovetail groove limits the dovetail block in the vertical direction, so that the position of the cutter on the connecting block is further limited, and the installation of the prop is completed; when the tool needs to be replaced, the tool is moved to enable the dovetail block to be separated from the dovetail groove, and then a new tool is installed on the connecting block, so that the tool is replaced. The convenience of the cutter replacement operation is improved through the matching of the dovetail block and the dovetail groove.

Optionally, the dovetail block side wall is provided with a blind hole, the dovetail groove inner side wall is provided with a limiting groove, and the same limiting rod is inserted into the limiting groove and the blind hole.

Through adopting above-mentioned technical scheme, the cutter is installed the completion back on the connecting block, removes in the gag lever post inserts spacing groove and blind hole, and the gag lever post inside wall is spacing to the gag lever post, and the gag lever post is spacing to the blind hole inside wall to further carry on spacingly to the position of forked tail piece in the dovetail, reduce the condition that the forked tail piece deviates from along dovetail length direction.

Optionally, the limiting groove is a blind groove, and a gap exists between the limiting rod and the bottom wall of the limiting groove; the blind hole is kept away from to the gag lever post one end is provided with the pull rod, the pull rod passes the spacing groove diapire and stretches out from the connecting block lateral wall.

Through adopting above-mentioned technical scheme, during the installation cutter, the pulling pull rod drives the gag lever post and inserts the spacing inslot completely in order to realize stepping down to the forked tail piece, and when the forked tail piece removed to blind hole and spacing groove and aligns in the dovetail, the promotion pull rod drives the gag lever post and inserts and realize promptly spacing to the forked tail piece in the blind hole. The limiting groove is the setting of blind groove and the setting of pull rod, makes the gag lever post can arrange the gag lever post in the limiting groove all the time, reduces operating personnel and need accomodate the condition of gag lever post separately.

Optionally, a spring is arranged between the limiting rod and the bottom wall of the limiting groove, and the spring can push the limiting rod to move towards the direction close to the blind hole.

By adopting the technical scheme, after the pull rod is pulled to drive the limiting rod to give way to the dovetail block, an operator can remove the pulling force on the pull rod, and at the moment, the spring is in a compressed state and pushes the limiting rod to be abutted against the side wall of the dovetail block; when the dovetail block moves to the blind hole and aligns with the limiting groove, the spring elasticity can push the limiting rod to insert into the blind hole, and therefore the situation that an operator needs to push the pull rod again to enable the limiting rod to insert into the blind hole is reduced.

Optionally, one end of the limiting rod, which is far away from the spring, is provided with an arc-shaped wall, and the arc-shaped wall abuts against the side wall of the dovetail block.

By adopting the technical scheme, when the dovetail block is inserted into the dovetail groove, the side wall of the dovetail block is contacted and abutted against the arc-shaped wall; the dovetail block can push the limiting rod to be inserted into the limiting groove under the guiding action of the arc-shaped wall, so that the limiting rod can give way to the dovetail block. The situation that an operator needs to manually pull the pull rod to enable the limiting rod to give way to the dovetail block is reduced.

Optionally, the limiting groove is a square groove, the limiting rod is a square rod matched with the inner side wall of the limiting groove, and the blind hole is a square hole.

Through adopting above-mentioned technical scheme, the cooperation of square groove and square pole can be seen and reduced the gag lever post and take place unexpected the rotation in the spacing inslot, lead to the condition that arc wall position deflected.

Optionally, one end of the pull rod, which is far away from the limiting rod, is provided with a pull ring, and the pull ring is located outside the connecting block.

When the pull rod is pulled, an operator needs to pinch the pull rod, and the elastic force of the spring is overcome by the friction force provided by the pressure of the hand acting on the side wall of the pull rod, so that more manpower is consumed when the pull rod is pulled; through adopting above-mentioned technical scheme, setting up of pull ring provides the department of gripping for operating personnel, and operating personnel can directly stimulate the pull ring in order to overcome spring force, has reduced the condition that operating personnel need stimulate the pull rod through frictional force to the manpower that consumes when having reduced the pulling pull rod.

Optionally, the knife edge of the knife is an inclined knife edge inclined along the length direction of the knife.

In general, a knife edge of a cutter is a flat knife edge, when a trademark is cut, the whole surface of the knife edge is simultaneously contacted with the trademark, so that the pressure of the knife edge acting on the trademark is small, and incomplete cutting of the trademark by the knife edge is easy to occur; by adopting the technical scheme, when the cutter cuts the trademark, the cutting mode of the inclined knife edge on the trademark is sliding cutting, the contact area of the knife edge and the trademark is small, the pressure of the knife edge acting on the trademark is increased, the incomplete cutting of the knife edge on the trademark is reduced, and the cutting efficiency of the cutter on the trademark is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the convenience of the cutter replacement operation is improved through the matching of the dovetail block and the dovetail groove.

2. Through the cooperation of gag lever post, spacing groove and blind hole, can carry on spacingly to the position of forked tail piece in the dovetail, reduce the condition that the forked tail piece deviates from along dovetail length direction.

3. The knife edge of the knife is set to be an inclined knife edge, so that the cutting efficiency of the knife to the trademark is improved.

Drawings

Fig. 1 is a schematic structural diagram of a cutting assembly of an automatic label cutting and folding machine in the embodiment of the application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic cross-sectional view illustrating a positional relationship between a dovetail block and a dovetail groove in an embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic structural diagram of a cutting assembly of an automatic trademark cutting and folding machine in the related art.

Fig. 6 is an enlarged schematic view of a portion C in fig. 5.

Description of reference numerals: 1. connecting blocks; 11. a dovetail groove; 12. a limiting groove; 2. a cutter; 21. a dovetail block; 22. blind holes; 3. a limiting rod; 31. a pull rod; 311. a pull ring; 32. an arcuate wall; 33. a spring; 4. a work table; 41. a support frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cutting assembly of an automatic label cutting and folding machine. Referring to fig. 1 and 2, the cutting assembly of the automatic trademark cutting and folding machine comprises a workbench 4 and a support frame 41, wherein a connecting block 1 is arranged on the support frame 41, and the connecting block 1 is driven by a cylinder to reciprocate on the support frame 41 along the vertical direction; the connecting block 1 is provided with a cutter 2.

Referring to fig. 2 and 3, the bottom wall of the connecting block 1 is provided with a dovetail groove 11, and the dovetail groove 11 is formed along the length direction of the connecting block 1; the tool 2 is fixedly connected with a dovetail block 21 through a welding machine, the dovetail block 21 is inserted into the dovetail groove 11, and the inner side wall of the dovetail groove 11 limits the dovetail block 21 in the vertical direction, so that the position of the tool 2 on the connecting block 1 is limited, and the tool 2 is installed. When the cutter 2 needs to be replaced, the cutter 2 is moved to enable the dovetail block 21 to be separated from the dovetail groove 11, and then the cutter 2 is detached; the convenience of the replacement operation of the cutter 2 is improved by the cooperation of the dovetail block 21 and the dovetail groove 11.

Referring to fig. 3 and 4, a blind hole 22 is formed in the side wall of the dovetail block 21, and the blind hole 22 is a square hole; a limiting groove 12 is formed in the inner side wall of the dovetail groove 11, and the limiting groove 12 is a blind groove and a square groove; a limiting rod 3 is inserted into the limiting groove 12 and the blind hole 22, and the limiting rod 3 is a square rod matched with the inner side wall of the limiting groove 12 and the inner side wall of the blind hole 22; one end of the limiting rod 3, which is far away from the blind hole 22, is fixedly connected with a pull rod 31 through welding, and the pull rod 31 penetrates through the bottom wall of the limiting groove 12 and extends out from the side wall of the connecting block 1. When the cutter 2 is installed, the pull rod 31 is pulled to drive the limiting rod 3 to be completely inserted into the limiting groove 12 so as to realize abdication of the dovetail block 21, and when the dovetail block 21 moves in the dovetail groove 11 until the blind hole 22 is aligned with the limiting groove 12, the pull rod 31 is pushed to drive the limiting rod 3 to be inserted into the blind hole 22. The limiting rod 3 is limited by the inner side wall of the limiting groove 12, the inner side wall of the blind hole 22 is limited by the limiting rod 3 so as to limit the position of the dovetail block 21 in the dovetail groove 11, and the position of the cutter 2 on the connecting block 1 is further limited.

Referring to fig. 4, a spring 33 is arranged between the limiting rod 3 and the bottom wall of the limiting groove 12, one end of the spring 33, which is close to the limiting rod 3, abuts against the end wall of the limiting rod 3, one end of the spring 33, which is far away from the limiting rod 3, abuts against the bottom wall of the limiting groove 12, and the spring 33 can push the limiting rod 3 to move towards the direction close to the blind hole 22; after the pulling pull rod 31 drives the limiting rod 3 to give way to the dovetail block 21, an operator can remove the pulling force on the pull rod 31, the spring 33 is in a compression state at the moment and pushes the limiting rod 3 to abut against the side wall of the dovetail block 21, when the dovetail block 21 moves to the blind hole 22 to be aligned with the limiting groove 12, the spring 33 can push the limiting rod 3 to be inserted into the blind hole 22 through elasticity, and therefore the situation that the operator needs to push the pull rod 31 to enable the limiting rod 3 to be inserted into the blind hole 22 is reduced.

Referring to fig. 4, one end of the pull rod 31 away from the limiting rod 3 is fixedly connected with a pull ring 311 by welding, and the pull ring 311 is located outside the connecting block 1; when the pull rod 31 is pulled, an operator needs to pinch the pull rod 31, and the elastic force of the spring 33 is overcome by the friction force provided by the pressure of the hand acting on the side wall of the pull rod 31, so that more manpower is consumed when the pull rod 31 is pulled; the arrangement of the pull ring 311 provides a grip for an operator, and the operator can directly pull the pull ring 311 to overcome the elastic force of the spring 33, thereby reducing the labor consumed when pulling the pull rod 31.

Referring to fig. 4, an arc-shaped wall 32 is arranged at one end of the limiting rod 3, which is far away from the spring 33, and when the dovetail block 21 is inserted into the dovetail groove 11, the side wall of the dovetail block 21 is contacted and abutted against the arc-shaped wall 32; along with the movement of the dovetail block 21, the dovetail block 21 can push the limiting rod 3 to be inserted into the limiting groove 12 under the guiding action of the arc-shaped wall 32, so that the limiting rod 3 can give way to the dovetail block 21. The situation that an operator needs to manually pull the pull rod 31 to enable the limiting rod 3 to give way to the dovetail block 21 is reduced.

Referring to fig. 2, the edge of the cutter 2 is an inclined edge, and the inclined edge is inclined along the length direction of the cutter 2; when the cutter 2 cuts the trademark, the cutting mode of the inclined knife edge on the trademark is sliding cutting, so that the cutting efficiency of the cutter 2 on the trademark is improved.

The implementation principle of the cutting assembly of the automatic label cutting and folding machine in the embodiment of the application is as follows:

when the tool 2 needs to be replaced, an operator can pull the pull ring 311 to enable the limiting rod 3 to remove the limiting of the dovetail block 21, and the tool 2 is moved to enable the dovetail block 21 to be separated from the dovetail groove 11, so that the tool 2 is detached; and then moving the replaced cutter 2 to insert the dovetail block 21 into the dovetail groove 11, and simultaneously inserting the limiting rod 3 into the limiting groove 12 and the blind hole 22, so that the position of the cutter 2 on the connecting block 1 can be limited, and the installation and replacement of the cutter 2 are realized. The convenience of the replacement operation of the cutter 2 is improved by the cooperation of the dovetail block 21 and the dovetail groove 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cutting assembly of an automatic trademark cutting and folding machine comprises a support frame (41), a connecting block (1) and a cutter (2); the connecting block (1) is connected to the supporting frame (41) in a sliding mode, and the cutter (2) is detachably connected to the connecting block (1); the method is characterized in that: the tool is characterized in that a dovetail block (21) is arranged on the tool (2), a dovetail groove (11) for the dovetail block (21) to be inserted is formed in the bottom wall of the connecting block (1), and the dovetail groove (11) is formed in the length direction of the connecting block (1).

2. The cutting assembly of an automatic trademark cutting and folding machine according to claim 1, characterized in that: the dovetail block is characterized in that the side wall of the dovetail block (21) is provided with a blind hole (22), the inner side wall of the dovetail groove (11) is provided with a limiting groove (12), and the same limiting rod (3) is inserted into the limiting groove (12) and the blind hole (22).

3. The cutting assembly of an automatic trademark cutting and folding machine according to claim 2, characterized in that: the limiting groove (12) is a blind groove, and a gap is formed between the limiting rod (3) and the bottom wall of the limiting groove (12); one end, far away from the blind hole (22), of the limiting rod (3) is provided with a pull rod (31), and the pull rod (31) penetrates through the bottom wall of the limiting groove (12) and extends out of the outer side wall of the connecting block (1).

4. The cutting assembly of an automatic trademark cutting and folding machine according to claim 3, characterized in that: a spring (33) is arranged between the limiting rod (3) and the bottom wall of the limiting groove (12), and the spring (33) can push the limiting rod (3) to move towards the direction close to the blind hole (22).

5. The cutting assembly of an automatic trademark cutting and folding machine according to claim 4, characterized in that: one end, far away from the spring (33), of the limiting rod (3) is provided with an arc-shaped wall (32), and the arc-shaped wall (32) is abutted to the side wall of the dovetail block (21).

6. The cutting assembly of an automatic trademark cutting and folding machine according to claim 5, characterized in that: the limiting groove (12) is a square groove, the limiting rod (3) is a square rod matched with the inner side wall of the limiting groove (12), and the blind hole (22) is a square hole.

7. The cutting assembly of an automatic trademark cutting and folding machine according to claim 4, characterized in that: one end, far away from the limiting rod (3), of the pull rod (31) is provided with a pull ring (311), and the pull ring (311) is located on the outer side of the connecting block (1).

8. The cutting assembly of an automatic trademark cutting and folding machine according to claim 1, characterized in that: the knife edge of the cutter (2) is an inclined knife edge which is inclined along the length direction of the cutter (2).