CN210766114U

CN210766114U - Yarn cutter for textile machinery

Info

Publication number: CN210766114U
Application number: CN201921856622.9U
Authority: CN
Inventors: 王洪志
Original assignee: Weifang Shengwei Textile Machinery Co ltd
Current assignee: Weifang Shengwei Textile Machinery Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-16
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a yarn cutter for textile machinery, the on-line screen storage device comprises a base and a machine body, be equipped with horizontal telescoping device through the bolt fastening above the organism, the fixed movable block that is equipped with in the end that stretches out of horizontal telescoping device, horizontal telescoping device's side upper and lower extreme department is kept away from to the movable block all is equipped with the recess, all peg graft in the recess and be equipped with the line ball board, be equipped with the spring between the bottom surface of recess and the line ball board, department is equipped with the cutter through the bolt fastening in the middle of the side that horizontal telescoping device was kept away from to the movable block, just be close to line ball board department welding above the base and be equipped with the riser, the riser is close to on the side of line ball board and fixedly is equipped with the line ball board cushion that cooperatees and corresponds the setting with the line ball board, just be located between the line ball board cushion on. The utility model has the advantages that: has the advantages of good yarn cutting effect, difficult yarn abrasion and the like.

Description

Yarn cutter for textile machinery

Technical Field

The utility model relates to the technical field of textile machinery, specifically indicate a yarn cutter for textile machinery.

Background

Textile machinery, i.e., the various mechanical devices required to process natural or chemical fibers into textiles. Textile machines in the broadest sense also include chemical machines that produce chemical fibers. Textile machines are the production means and material bases of the textile industry, the technical level, quality and manufacturing costs of which are directly related to the development of the textile industry. The cutting of the yarn is an essential working step of the textile machine when it is in operation.

The existing yarn cutter for textile machinery is used for cutting yarns basically by directly using a cutter or only fixing one end of each yarn and then cutting the yarns.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a simple structure, to better, the difficult yarn ware of cutting for spinning machine who makes the yarn wearing and tearing of yarn cutting effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a yarn cutter for textile machinery comprises a base, a machine body is fixedly arranged on the base, a horizontal telescopic device is fixedly arranged on the machine body through bolts, a moving block is fixedly arranged on the extending end of the horizontal telescopic device, grooves are formed in the upper end and the lower end of the side face, far away from the horizontal telescopic device, of the moving block, line pressing plates are inserted into the grooves, springs for connecting the bottom face of each groove and the line pressing plates are arranged between the bottom face of each groove and the line pressing plates, a cutter is fixedly arranged at the middle of the side face, far away from the horizontal telescopic device, of the moving block, a vertical plate is welded on the base and close to the line pressing plates, line pressing plate cushion blocks correspondingly matched with the line pressing plates are fixedly arranged on the side faces, close to the line pressing plates, of the vertical plate, cutter grooves matched with the cutters are arranged between the line pressing plate cushion blocks, the upper end of the side surface of the vertical plate is fixedly provided with a wire inlet hole piece right above the wire pressing plate cushion block, and the lower end of the side surface of the vertical plate is provided with a wire outlet hole.

As an improvement, the horizontal telescopic device comprises an air cylinder fixed on the machine body through a bolt, an air pump is arranged on the side face of the air cylinder, and an air inlet pipe and an air outlet pipe are communicated between the air pump and the air cylinder.

As an improvement, a pulley is arranged below the moving block, and a sliding groove matched with the pulley for sliding is arranged on the machine body.

As an improvement, an auxiliary pulley I for preventing the yarn from being worn is fixedly arranged on the vertical plate and on the side of the wire inlet hole piece, and an auxiliary pulley II for preventing the yarn from being worn is fixedly arranged on the side, close to the machine body, of the vertical plate and above the wire outlet hole.

As an improvement, a rubber layer is arranged on the inner side surface of the outlet hole.

As an improvement, the length of the initial state of the wire pressing plate exposed out of the groove is larger than that of the cutting knife.

Compared with the prior art, the utility model the advantage lie in: when the utility model is used, the arrangement of the cylinder, the moving block, the line pressing plate, the cutter, the line pressing plate cushion block and the cutter groove can fix both ends of the yarn, and the cutter can sink into the cutter groove while continuing to press, so that the yarn can be cut off; the arrangement of the pulley and the chute can ensure that the moving block moves more smoothly on one hand, and has a certain guiding function on the cutting of the yarn on the other hand; the arrangement of the auxiliary pulley I, the auxiliary pulley II and the rubber layer can prevent the yarn from being worn in the moving process.

Drawings

Fig. 1 is a schematic structural view of the yarn cutter for textile machinery of the present invention.

Fig. 2 is the schematic diagram of the local enlarged structure at the position a of the yarn cutter for textile machinery.

As shown in the figure: 1. a base; 2. a body; 3. a moving block; 4. a wire pressing plate; 5. a cutter; 6. a groove; 7. a spring; 8. a vertical plate; 9. a wire pressing plate cushion block; 10. a cutter slot; 11. a wire inlet hole piece; 12. a wire outlet hole; 13. a cylinder; 14. an air pump; 15. a pulley; 16. a chute; 17. a first auxiliary pulley; 18. a second auxiliary pulley; 19. a rubber layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached

drawings

1 and 2, the yarn cutter for the textile machinery comprises a base 1, a machine body 2 is fixedly arranged on the base 1, a horizontal expansion device is fixedly arranged on the machine body 2 through bolts, a moving block 3 is fixedly arranged on the extending end of the horizontal expansion device, grooves 6 are respectively arranged at the upper end and the lower end of the side surface of the moving block 3 far away from the horizontal expansion device, wire pressing plates 4 are respectively inserted into the grooves 6, springs 7 for connecting the bottom surfaces of the grooves 6 and the wire pressing plates 4 are arranged between the grooves, a cutter 5 is fixedly arranged in the middle of the side surface of the moving block 3 far away from the horizontal expansion device through bolts, vertical plates 8 are welded on the upper surface of the base 1 and near the wire pressing plates 4, wire pressing plate cushion blocks 9 which are correspondingly matched with the wire pressing plates 4 are fixedly arranged on the side surfaces of the vertical plates 8 near the wire pressing plates 4, 8 sides of riser on and be located and be equipped with cutter groove 10 with cutter 5 matched with between the line

ball board cushion

9, 8 sides of riser upper end and be located the fixed wire hole spare 11 that is equipped with directly over the line

ball board cushion

9, 8 sides of riser lower extreme department be equipped with wire hole 12.

The horizontal telescopic device comprises an air cylinder 13 fixed on the machine body 2 through a bolt, an air pump 14 is arranged on the side surface of the air cylinder 13, and an air inlet pipe and an air outlet pipe are communicated between the air pump 14 and the air cylinder 13.

A pulley 15 is arranged below the moving block 3, and a sliding groove 16 matched with the pulley 15 for sliding is arranged above the machine body 2.

The vertical plate 8 is fixedly provided with a first auxiliary pulley 17 for preventing the yarn from being worn at the side of the wire inlet hole piece 11, and the vertical plate 8 is close to the side surface of the machine body 2 and is fixedly provided with a second auxiliary pulley 18 for preventing the yarn from being worn at the position above the wire outlet hole 12.

The inner side surface of the outlet hole 12 is provided with a rubber layer 19.

The length of the wire pressing plate 4 exposed out of the groove 6 in the initial state is larger than that of the cutting knife 5.

The utility model discloses a concrete implementation mode: the utility model discloses when using, can at first walk around auxiliary pulley 17 with the yarn, send into from income wire hole spare 11 afterwards, then make the yarn walk around auxiliary pulley two 18, pull out from wire hole 12 at last, after twining a certain amount of yarn, when needing to cut off it, can press external control cylinder 13 to open the control button who stops, make cylinder 13 extension, because cutter 5 will be good at under the line ball board 4 initial condition, therefore, under the promotion of cylinder 13, line ball board 4 will earlier with line ball board cushion 9 contact, thereby under the effect of spring 7, compress tightly the yarn, along with going on of cylinder 13 promotion, cutter 5 will arrange the yarn in cutter groove 10, thereby cut off the yarn, whole process speed is very fast, pressing of line ball board 4 about adding, can relax cuts off the yarn.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A yarn cutter for textile machinery comprises a base (1), wherein a machine body (2) is fixedly arranged on the base (1), and the yarn cutter is characterized in that a horizontal telescopic device is fixedly arranged on the machine body (2) through bolts, a moving block (3) is fixedly arranged at the extending end of the horizontal telescopic device, grooves (6) are respectively formed in the upper end and the lower end of the side face, far away from the horizontal telescopic device, of the moving block (3), wire pressing plates (4) are inserted into the grooves (6), springs (7) used for connecting the groove (6) and the wire pressing plates (4) are arranged between the bottom face of the groove (6) and the wire pressing plates (4), a cutter (5) is fixedly arranged in the middle of the side face, far away from the horizontal telescopic device, of the moving block (3) through bolts, a vertical plate (8) is welded on the upper face of the base (1) and near the wire pressing plates (4), and the side face, near the vertical plate (8) is fixedly arranged on the Line ball board cushion (9) of setting, riser (8) side on and be located and be equipped with between line ball board cushion (9) with cutter (5) matched with cutter groove (10), riser (8) side upper end and be located line ball board cushion (9) directly over fixedly be equipped with into wire hole spare (11), riser (8) side lower extreme department be equipped with wire hole (12).

2. The yarn cutter for textile machinery according to claim 1, wherein: the horizontal telescopic device comprises an air cylinder (13) fixed on the machine body (2) through a bolt, an air pump (14) is arranged on the side face of the air cylinder (13), and an air inlet pipe and an air outlet pipe are communicated between the air pump (14) and the air cylinder (13).

3. The yarn cutter for textile machinery according to claim 1, wherein: a pulley (15) is arranged below the moving block (3), and a sliding groove (16) which is matched with the pulley (15) to slide is arranged above the machine body (2).

4. The yarn cutter for textile machinery according to claim 1, wherein: the novel yarn-guiding machine is characterized in that a first auxiliary pulley (17) for preventing yarn abrasion is fixedly arranged on the upper surface of the vertical plate (8) and on the side of the yarn-guiding hole piece (11), and a second auxiliary pulley (18) for preventing yarn abrasion is fixedly arranged on the side, close to the machine body (2), of the vertical plate (8) and above the yarn-guiding hole (12).

5. The yarn cutter for textile machinery according to claim 1, wherein: and a rubber layer (19) is arranged on the inner side surface of the wire outlet hole (12).

6. The yarn cutter for textile machinery according to claim 1, wherein: the length of the wire pressing plate (4) exposed out of the groove (6) in the initial state is larger than that of the cutter (5).