CN221663260U - Cloth cutting machine with positioning function - Google Patents

Abstract

The utility model relates to the technical field of cloth cutting machines, in particular to a cloth cutting machine with a positioning function, which comprises a frame and further comprises: a cloth placing structure connected with the frame; a telescopic cloth supporting structure arranged on the frame; the cloth cutting device comprises a positioning cutting structure connected with a frame, a notch frame fixedly connected with the positioning cutting structure, two groups of cloth supporting mechanisms are symmetrically arranged on the notch frame, each cloth supporting mechanism comprises a first driving telescopic rod, a moving end of each first driving telescopic rod is fixedly connected with a wheel frame, a plurality of groups of rollers are rotatably connected onto the wheel frame, a second driving telescopic rod is fixedly arranged on the wheel frame, a linkage frame is fixedly connected with the second driving telescopic rod, a brake block is fixedly connected onto the linkage frame, a cutting mechanism arranged on the notch frame is arranged between the cloth supporting mechanisms, and the notch frame is connected with a cloth pulling mechanism through a connecting frame. When the cloth is positioned and cut, both ends of the cloth are in a clamping state, so that the stability of clamping the cloth is improved.

Description

Cloth cutting machine with positioning function

Technical Field

The utility model relates to the technical field of cloth cutting machines, in particular to a cloth cutting machine with a positioning function.

Background Art

With the development of society, people's use of clothes has increased dramatically. Cloth cutting machines are mainly used to cut a large number of small-sized samples or products. They can be widely used to cut cloth, leather, cotton textiles, cardboard and other similar materials. The peripheral shapes are divided into straight edges and lace. They are widely used in the field of clothing. Existing garment factories mainly use cloth cutting machines to cut rolls of cloth when processing clothes in large quantities.

In the prior art, a cloth cutting machine with a positioning function only fixes one end of the cloth when cutting the cloth. At this time, the cutting device is likely to cause the cloth to move during the cutting process, making the cloth in an unstable state during the cutting process, and the cloth cutting machine has low clamping stability for the cloth.

Therefore, those skilled in the art have proposed a cloth cutting machine with a positioning function to solve the problems raised in the above background.

Utility Model Content

The purpose of the utility model is to provide a cloth cutting machine with a positioning function to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A cloth cutting machine with a positioning function comprises a frame and also comprises:

A cloth placing structure connected to the frame;

A telescopic support structure mounted on the frame;

A positioning and cutting structure connected to the frame, a notch frame fixedly connected to the frame, two groups of cloth supporting mechanisms symmetrically installed on the notch frame, the cloth supporting mechanism comprising multiple groups of first active telescopic rods symmetrically installed on the frame, the movable end of the first active telescopic rod is fixedly connected to a wheel frame, multiple groups of rollers are rotatably connected to the wheel frame, a second active telescopic rod is fixedly installed on the wheel frame, the movable end of the second active telescopic rod is fixedly connected to a linkage frame, the linkage frame is fixedly connected to a brake block adapted to the roller, a cutting mechanism installed on the notch frame is arranged between the cloth supporting mechanisms, and the notch frame is connected to a cloth pulling mechanism via a connecting frame.

As a further improvement of the present invention: the cloth placing structure comprises a first motor fixedly connected to the frame, and an output shaft of the first motor is fixedly connected to a unwinding roller.

As a further improvement of the utility model: the telescopic cloth supporting structure comprises a plurality of groups of third active telescopic rods fixedly connected to the frame, and the movable ends of the third active telescopic rods are fixedly connected to the cloth carrying frame.

As a further improvement of the utility model: the cutting mechanism includes a second motor fixedly connected to the notch frame, the output shaft of the second motor is fixedly connected to a screw rod, the screw rod is threadedly connected to a tool holder slidably connected to the notch frame, and a cutting blade is fixedly mounted on the tool holder.

As a further improvement scheme of the utility model: the cloth pulling mechanism includes a guide rod fixedly connected to the connecting frame, the connecting frame is fixedly connected to the third motor, the output shaft of the third motor is fixedly connected to a threaded rod, the threaded rod is threadedly connected to a guide frame slidably connected to the guide rod, two groups of fourth active telescopic rods are symmetrically installed on the guide frame, and the movable end of the fourth active telescopic rod is fixedly installed with a clamp slidably connected to the guide frame.

Compared with the prior art, the beneficial effects of the utility model are:

When in use, the rolled cloth is placed on the cloth placing structure, and the first active telescopic rod drives the wheel frame to move, so that the roller is pressed against the cloth. When the cloth pulling mechanism pulls the cloth, the roller is driven by the moving cloth to roll, so that the roller provides support for the cloth. When the cloth needs to be cut to a fixed length, the cloth pulling mechanism stops, and the cloth is clamped by multiple groups of rollers under the drive of the first active telescopic rod. Under the drive of the second active telescopic rod, the linkage frame drives the brake block to press against the roller, so that the roller is braked, and then the cutting mechanism cuts the cloth between the two groups of cloth supporting mechanisms, and then a group of cloth supporting mechanisms close to the cloth pulling mechanism releases the cloth, and the telescopic cloth supporting structure rises. Under the pulling of the cloth pulling mechanism, the cut cloth falls onto the telescopic cloth supporting structure, and then the cloth pulling mechanism releases the cut cloth, and then the telescopic cloth supporting structure is reset, and the cloth pulling mechanism moves toward the cloth supporting mechanism, so that the end of the rolled cloth is clamped and positioned. When the utility model performs positioning cutting on the cloth, both ends of the cloth are in a clamping state, thereby improving the clamping stability of the cloth by the utility model.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the utility model;

FIG3 is a schematic diagram of the three-dimensional structure of the utility model from another viewing angle;

FIG4 is a partial enlarged schematic diagram of A of the present invention;

FIG5 is a schematic structural diagram of a cutting blade of the present invention.

In the figure: 1. frame; 2. cloth placing structure; 3. telescopic cloth supporting structure; 4. positioning and cutting structure; 5. notch frame; 6. cloth supporting mechanism; 7. first active telescopic rod; 8. wheel frame; 9. roller; 10. second active telescopic rod; 11. linkage frame; 12. brake block; 13. cutting mechanism; 14. cloth pulling mechanism; 15. first motor; 16. unwinding roller; 17. third active telescopic rod; 18. cloth carrying frame; 19. second motor; 20. screw rod; 21. knife frame; 22. cutting blade; 23. guide rod; 24. third motor; 25. threaded rod; 26. guide frame; 27. fourth active telescopic rod; 28. clamping claw; 29. connecting frame.

DETAILED DESCRIPTION

The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

Embodiment 1, referring to FIGS. 1 to 5 , a cloth cutting machine with a positioning function includes a frame 1 and further includes:

A cloth placing structure 2 connected to the frame 1;

A telescopic support structure 3 installed on the frame 1;

A positioning and cutting structure 4 connected to the frame 1, a notch frame 5 fixedly connected to the frame 1, two groups of cloth supporting mechanisms 6 are symmetrically installed on the notch frame 5, and the cloth supporting mechanism 6 includes multiple groups of first active telescopic rods 7 symmetrically installed on the frame 1, the movable end of the first active telescopic rod 7 is fixedly connected to a wheel frame 8, and multiple groups of rollers 9 are rotatably connected to the wheel frame 8, a second active telescopic rod 10 is fixedly installed on the wheel frame 8, and the movable end of the second active telescopic rod 10 is fixedly connected to a linkage frame 11, and the linkage frame 11 is fixedly connected to a brake block 12 adapted to the roller 9, a cutting mechanism 13 installed on the notch frame 5 is arranged between the cloth supporting mechanisms 6, and the notch frame 5 is connected to a cloth pulling mechanism 14 through a connecting frame 29.

When in use, the rolled cloth is placed on the cloth placing structure 2, and the first active telescopic rod 7 drives the wheel frame 8 to move, so that the roller 9 is pressed against the cloth. When the cloth pulling mechanism 14 pulls the cloth, the roller 9 is driven by the moving cloth to roll, so that the roller 9 provides support for the cloth. When the cloth needs to be cut to a fixed length, the cloth pulling mechanism 14 stops, and the cloth is clamped by multiple groups of rollers 9 under the drive of the first active telescopic rod 7. Under the drive of the second active telescopic rod 10, the linkage frame 11 drives the brake block 12 to press against the roller The roller 9 is braked, and then the cutting mechanism 13 cuts the cloth between the two sets of cloth support mechanisms 6, and then the set of cloth support mechanisms 6 close to the cloth pulling mechanism 14 releases the cloth, and the telescopic cloth supporting structure 3 rises. Under the pulling of the cloth pulling mechanism 14, the cut cloth falls onto the telescopic cloth supporting structure 3, and then the cloth pulling mechanism 14 releases the cut cloth, and then the telescopic cloth supporting structure 3 is reset, and the cloth pulling mechanism 14 moves toward the cloth support mechanism 6, so that the end of the rolled cloth is clamped and positioned. When the utility model positions and cuts the cloth, both ends of the cloth are in a clamping state, which improves the stability of the cloth clamping of the utility model.

In one case of this embodiment, the cloth unwinding structure 2 includes a first motor 15 fixedly connected to the frame 1, and an output shaft of the first motor 15 is fixedly connected to a reel 16, and the reel 16 is used to carry the cloth roll. The first motor 15 is used to drive the reel 16 to rotate.

In one case of this embodiment, the telescopic cloth supporting structure 3 includes a plurality of third active telescopic rods 17 fixedly connected to the frame 1, and the movable ends of the third active telescopic rods 17 are fixedly connected to the cloth carrier 18. The third active telescopic rods 17 are used to adjust the height of the cloth carrier 18.

In one case of this embodiment, the cutting mechanism 13 includes a second motor 19 fixedly connected to the notch frame 5, the output shaft of the second motor 19 is fixedly connected to a screw rod 20, the screw rod 20 is threadedly connected to a knife frame 21 slidably connected to the notch frame 5, and a cutting blade 22 is fixedly mounted on the knife frame 21. The second motor 19 drives the screw rod 20 to rotate, and the rotating screw rod 20 drives the knife frame 21 to move, so that the moving knife frame 21 drives the cutting blade 22 to cut the cloth.

Embodiment 2, based on Embodiment 1, referring to FIG. 1, the cloth pulling mechanism 14 includes a guide rod 23 fixedly connected to a connecting frame 29, the connecting frame 29 is fixedly connected to a third motor 24, the output shaft of the third motor 24 is fixedly connected to a threaded rod 25, the threaded rod 25 is threadedly connected to a guide frame 26 slidably connected to the guide rod 23, two groups of fourth active telescopic rods 27 are symmetrically mounted on the guide frame 26, and the movable end of the fourth active telescopic rod 27 is fixedly mounted with a clamping claw 28 slidably connected to the guide frame 26. The third motor 24 drives the threaded rod 25 to rotate, the rotating threaded rod 25 drives the guide frame 26 to slide along the guide rod 23, and the moving guide frame 26 drives the fourth active telescopic rod 27 and the clamping claw 28 to move, and under the drive of the fourth active telescopic rod 27, the clamping claw 28 approaches each other, so that the clamping claw 28 clamps the cloth, and as the guide frame 26 moves, the cloth moves together with the clamping claw 28.

Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims (5)

1. Cloth cutting machine with locate function, including the frame, its characterized in that still includes:

A cloth placing structure connected with the frame;

a telescopic cloth supporting structure arranged on the frame;

The positioning cutting structure is connected with the frame, the positioning cutting structure is fixedly connected with the notch frame, two groups of cloth supporting mechanisms are symmetrically arranged on the notch frame, each cloth supporting mechanism comprises a plurality of groups of first active telescopic rods symmetrically arranged on the frame, the movable end of each first active telescopic rod is fixedly connected with a wheel frame, a plurality of groups of rollers are rotatably connected onto the wheel frame, a second active telescopic rod is fixedly arranged on the wheel frame, the movable end of each second active telescopic rod is fixedly connected with a linkage frame, the linkage frame is fixedly connected with a brake block matched with the corresponding roller, a cutting mechanism arranged on the notch frame is arranged between the cloth supporting mechanisms, and the notch frame is connected with a cloth pulling mechanism through a connecting frame.

2. The cloth cutting machine with positioning function according to claim 1, wherein the cloth releasing structure comprises a first motor fixedly connected with the frame, and an output shaft of the first motor is fixedly connected with a unreeling roller.

3. The cloth cutting machine with the positioning function according to claim 1, wherein the telescopic cloth supporting structure comprises a plurality of groups of third driving telescopic rods fixedly connected with the frame, and a cloth carrying frame is fixedly connected with the moving end of each third driving telescopic rod.

4. The cloth cutting machine with the positioning function according to claim 1, wherein the cutting mechanism comprises a second motor fixedly connected with the notch frame, an output shaft of the second motor is fixedly connected with a screw rod, the screw rod is in threaded connection with a tool rest slidingly connected with the notch frame, and a cutting blade is fixedly installed on the tool rest.

5. The cloth cutting machine with the positioning function according to claim 1, wherein the cloth pulling mechanism comprises a guide rod fixedly connected with a connecting frame, the connecting frame is fixedly connected with a third motor, an output shaft of the third motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a guide frame which is in sliding connection with the guide rod, two groups of fourth active telescopic rods are symmetrically arranged on the guide frame, and clamping jaws which are in sliding connection with the guide frame are fixedly arranged at the moving ends of the fourth active telescopic rods.