CN214639889U

CN214639889U - Wire cutting mechanism for winding machine

Info

Publication number: CN214639889U
Application number: CN202120075054.XU
Authority: CN
Inventors: 郝红雨
Original assignee: Kunshan Senhuatong Cable Technology Co ltd
Current assignee: Kunshan Senhuatong Cable Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-09
Anticipated expiration: 2031-01-12

Abstract

The utility model belongs to the technical field of the coiling machine, concretely relates to thread cutting mechanism for coiling machine. The utility model comprises a base station, wherein a fixed station, a line cutting station and a linear sliding table are sequentially arranged on the base station, a first fixing device is arranged on the fixed station, a second fixing device is arranged on a slide block of the linear sliding table, and a cutter mechanism is arranged above the line cutting station; the tangent table is including bearing the seat, bears the seat and is equipped with the dashpot, and the dashpot is installed to the slidable from top to bottom in the dashpot, is connected with the spring under the dashpot between terminal surface and the dashpot tank bottom, and the dashpot up end is equipped with the U-shaped groove, is located and is equipped with the cutter groove on the dashpot at U-shaped groove middle part. The utility model can clamp the two ends of the cable when cutting the cable, is convenient for taking the cable next time, and can manually control the feeding amount of the surplus cable according to the utilization amount of the surplus cable while ensuring the surplus cable to keep tight; the utility model discloses can also prevent that the surface of cable and each spare part contact from receiving the damage.

Description

Wire cutting mechanism for winding machine

Technical Field

The utility model belongs to the technical field of the coiling machine, concretely relates to thread cutting mechanism for coiling machine.

Background

The wire cutting device is a wire cutting apparatus for an automatic wire winding machine, which has a high degree of automation in order to meet the increasing demand for labor and high product quality, and in recent years, with the continuous progress of science and technology, the technical requirements of various industries on the automatic wire winding machine have been further increased.

In the prior art, the cable is not clamped during cutting, so that the cable is loosened after being cut off, manual adjustment is needed, and time and labor are wasted; meanwhile, after the cable is cut off, the excess cable cannot be utilized according to different requirements; in the prior art, when the cable is cut, the surface of the cable contacting with each part is damaged.

SUMMERY OF THE UTILITY MODEL

To the above insufficiency, the utility model aims to provide a thread cutting mechanism for coiling machine.

The utility model provides a following technical scheme:

a wire cutting mechanism for a winding machine comprises a base station, wherein a fixing station, a wire cutting station and a linear sliding table are sequentially arranged on the base station, a first fixing device is arranged on the fixing station, a second fixing device is arranged on a sliding block of the linear sliding table, and a cutter mechanism is arranged above the wire cutting station;

the tangent table is including bearing the seat, bears the seat and is equipped with the dashpot, and the dashpot is installed to the slidable from top to bottom in the dashpot, is connected with the spring between terminal surface and the dashpot tank bottom under the dashpot, and the dashpot up end is equipped with the U-shaped groove, is located and is equipped with the cutter groove on the dashpot at U-shaped groove middle part.

Fixing device two includes the rigid coupling and is in square pipe on the slider is managed and is installed the cylinder on, and the piston rod one end of being connected with the cylinder runs through the rectangle intracavity that extends to square pipe, and the piston rod stretches into rectangle intracavity one end rigid coupling and has the briquetting, and the rubber block is all installed at the bottom of the lower terminal surface of briquetting and the rectangle chamber of square pipe, is equipped with anti-skidding line on the rubber block.

The bottom of the U-shaped groove and the upper end face of a rubber block arranged at the bottom of the rectangular cavity are at the same horizontal height.

The cutter mechanism comprises a cutter holder fixing table, a cutter holder, a cutter and a power mechanism, and the cutter is located right above the cutter groove.

And a chamfer is arranged on the notch at the upper end of the cutter groove.

And a guide rod is fixedly connected to the bottom of the buffer groove, and the upper end of the guide rod is inserted into a guide groove formed in the lower end of the buffer seat.

Rubber sleeves are mounted at two ends of the U-shaped groove.

And a V-shaped block is fixedly arranged in the cutter groove.

The linear sliding table is a manual linear sliding table, one end of the linear sliding table is connected with the reduction gearbox, and the input shaft of the reduction gearbox is connected with the hand wheel.

And one end of the fixed table, which deviates from the tangent table, is provided with a bearing roller.

The utility model has the advantages that:

the utility model can clamp the two ends of the cable when cutting the cable, is convenient for taking the cable next time, and can manually control the feeding amount of the surplus cable according to the utilization amount of the surplus cable while ensuring the surplus cable to keep tight; the utility model discloses can also prevent that the surface of cable and each spare part contact from receiving the damage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of the linear slide table of the present invention;

FIG. 3 is a side view of the fixing device of the present invention;

FIG. 4 is a side view of the tangent table of the present invention;

FIG. 5 is an enlarged view at A in FIG. 1;

fig. 6 is an enlarged view at B in fig. 1.

Labeled as: the cutting device comprises a base 101, a receiving roller 102, a fixing table 103, a bearing seat 104, a buffer seat 105, a sliding block 106, a linear sliding table 107, a reduction gearbox 108, a hand wheel 109, a rubber sleeve 110, a U-shaped groove 111, a cutting knife groove 112, a V-shaped block 113, a buffer groove 114, a spring 115, a guide groove 116, a guide rod 117, a first fixing device 200, a second fixing device 300, a square pipe 301, a rubber block 302, a rectangular cavity 303, an air cylinder 304, a pressing block 305 and a cutting knife mechanism 400.

Detailed Description

As shown in the figure, a wire cutting mechanism for a wire winding machine comprises a base 101, wherein the base 101 can be fixedly arranged on a fixed bracket or a movable bracket according to the actual situation of production. The base table 101 is sequentially provided with a fixing table 103, a line cutting table and a linear sliding table 107, a cutter mechanism 400 is arranged above the line cutting table, the cutter mechanism 400 comprises a cutter holder fixing table, a cutter holder, a cutter and a power mechanism, and the power mechanism can drive the cutter to perform linear motion in the vertical direction.

Specifically, the fixing table 103 is fixedly mounted on the base 101 by welding, a first fixing device 200 is mounted on the upper end of the fixing table 103, and a second fixing device 300 is mounted on the slider 106 of the linear sliding table 107, wherein the first fixing device 200 and the second fixing device 300 have the same structure. Specifically, the second fixing device 300 comprises a square pipe 301 fixedly mounted on the sliding block 106 through bolt connection, the square pipe 301 is provided with a rectangular cavity 303, an air cylinder 304 is mounted at the upper end of the square pipe 301, and one end of a piston rod connected with the air cylinder 304 penetrates through a through hole formed in the square pipe 301 and extends into the rectangular cavity 303. A pressing block 305 is fixedly installed at one end, extending into the rectangular cavity 303, of the piston rod through welding, a rubber block 302 is fixedly installed on the lower end face of the pressing block 305 and the cavity bottom of the rectangular cavity 303 of the square tube 301 through bonding, and anti-skid grains are arranged on the rubber block 302. Therefore, when the cable needs to be clamped, the air cylinder 304 drives the piston rod to drive the pressing block 305 to move downwards, the two rubber blocks 302 can clamp the cable, meanwhile, the rubber blocks 302 made of rubber can prevent the surface of the cable from being damaged, the clamped cable can be kept in a stretched state, and the cable is prevented from being loosened to cause manual adjustment. Similarly, the first fixing device 200 can clamp the other end of the cut end of the cable, so that the cable can be taken for use next time.

Because the cable roll is generally not in the same horizontal plane with the fixed table 103, in order to prevent the surface of the cable from being scratched and causing damage to the surface of the cable, a receiving roller 102 is installed at one end of the fixed table 103, which is far away from the tangent table, the receiving roller 102 can freely roll around the installation shaft, and the cable is in contact with the receiving roller 102 which can roll, so that the surface of the cable is prevented from being damaged due to scratching.

The tangent station comprises a bearing seat 104, the bearing seat 104 is provided with a buffer groove 114, a buffer seat 105 is arranged in the buffer groove 114, and the buffer seat 105 can slide up and down in the buffer groove 114. The U-shaped groove 111 is formed in the upper end face of the buffer seat 105, the bottom of the U-shaped groove 111 and the upper end face of the rubber block 302 installed at the bottom of the rectangular cavity 303 of the second fixing device 300 are located at the same horizontal height, and therefore when a tangent line needs to clamp a cable, the rubber block 302 cannot be clamped difficultly due to the fact that the cable is tight. During winding, the cable sequentially passes through the rectangular cavity of the square tube of the first fixing device 200, the U-shaped groove 111 and the rectangular cavity 303 of the square tube 301 of the second fixing device 300. In order to prevent the cable from scraping and rubbing against the edge of the U-shaped groove 111 and damaging the surface of the cable, rubber sleeves 110 are installed at both ends of the U-shaped groove 111.

A cutter groove 112 is arranged on the buffer seat 105 positioned in the middle of the U-shaped groove 111, and the cutter is positioned right above the cutter groove 112. During cutting, the power mechanism drives the cutter to move linearly downwards, the lower end of the cutter can be inserted into the cutter groove 112, and the cutter can cut off cables. In order to prevent the cables from being broken when the cables are cut and rubbed with the upper end notch of the cutter groove 112 and influence cutting, a chamfer angle is arranged on the upper end notch of the cutter groove 112. In order to facilitate the cutting of the cable by the cutter, the V-shaped block 113 is fixedly arranged in the cutter groove 112, and the outer surface of the cutter can be attached to the V-shaped groove of the V-shaped block 113, so that the cutter can bear the cable.

In order to enhance the cushioning effect, a spring 115 is connected between the lower end surface of the cushion base 105 and the bottom of the cushion groove 114. In order to enable the buffer base 105 to stably move linearly up and down, a guide rod 117 is fixedly installed at the bottom of the buffer slot 114 by welding, and the upper end of the guide rod 117 is inserted into a guide groove 116 formed at the lower end of the buffer base 105, so that the guide rod 117 can play a role in guiding when the buffer base 105 moves linearly up and down.

After the cable is cut off, in order to enable a part of surplus lines clamped by one end of the second fixing device 300 to control the surplus line utilization amount according to installation requirements, the linear sliding table 107 is selected as a manual linear sliding table, one end of the linear sliding table 107 is connected with the reduction gearbox 108, and the input shaft of the reduction gearbox 108 is connected with the hand wheel 109. Therefore, according to the installation requirement, the hand wheel 109 is controlled to enable the sliding block 106 to drive the second fixing device 300 to move towards the winding end, and accurate feeding of surplus wires can be achieved on the premise that the cable is tight and does not loosen.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tangent line mechanism for coiling machine which characterized in that: the cutting machine comprises a base platform (101), wherein a fixing platform (103), a wire cutting platform and a linear sliding platform (107) are sequentially arranged on the base platform (101), a first fixing device (200) is arranged on the fixing platform (103), a second fixing device (300) is arranged on a sliding block (106) of the linear sliding platform (107), and a cutter mechanism (400) is arranged above the wire cutting platform;

the line cutting table comprises a bearing seat (104), wherein a buffer groove (114) is formed in the bearing seat (104), a buffer seat (105) is installed in the buffer groove (114) in a vertically sliding mode, a spring (115) is connected between the lower end face of the buffer seat (105) and the bottom of the buffer groove (114), a U-shaped groove (111) is formed in the upper end face of the buffer seat (105), and a line cutting groove (112) is formed in the buffer seat (105) located in the middle of the U-shaped groove (111).

2. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: fixing device two (300) include the rigid coupling square pipe (301) on slider (106), install cylinder (304) on square pipe (301), the piston rod one end of being connected with cylinder (304) runs through in rectangle chamber (303) that extends to square pipe (301), the piston rod stretches into in rectangle chamber (303) one end rigid coupling and has briquetting (305), rubber block (302) are all installed at the bottom of rectangle chamber (303) the chamber of the lower terminal surface of briquetting (305) and square pipe (301), be equipped with anti-skidding line on rubber block (302).

3. The wire cutting mechanism for the wire winding machine according to claim 2, characterized in that: the bottom of the U-shaped groove (111) and the upper end surface of a rubber block (302) arranged at the bottom of the rectangular cavity (303) are at the same horizontal height.

4. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: the cutter mechanism (400) comprises a cutter holder fixing table, a cutter holder, a cutter and a power mechanism, and the cutter is positioned right above the cutter groove (112).

5. The wire cutting mechanism for the wire winding machine according to claim 4, characterized in that: the notch at the upper end of the cutter cutting groove (112) is provided with a chamfer.

6. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: a guide rod (117) is fixedly connected to the bottom of the buffer groove (114), and the upper end of the guide rod (117) is inserted into a guide groove (116) formed in the lower end of the buffer seat (105).

7. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: rubber sleeves (110) are mounted at two ends of the U-shaped groove (111).

8. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: a V-shaped block (113) is fixedly arranged in the cutter groove (112).

9. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: the linear sliding table (107) is a manual linear sliding table, one end of the linear sliding table (107) is connected with the reduction gearbox (108), and an input shaft of the reduction gearbox (108) is connected with the hand wheel (109).

10. The wire cutting mechanism for the wire winding machine according to claim 1, characterized in that: and one end of the fixed table (103) departing from the tangent table is provided with a receiving roller (102).