CN212397687U

CN212397687U - Pay-off rack for metal wire drawing machine

Info

Publication number: CN212397687U
Application number: CN202021146351.0U
Authority: CN
Inventors: 冉存; 冉国新; 赵艳军; 葛兰库; 葛兰军; 冉顺成
Original assignee: Hebei Yingtai Electric Cable Co ltd
Current assignee: Hebei Yingtai Electric Cable Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a pay off rack for metal wire drawing machine, the on-line screen storage device comprises a base, be fixed with the backup pad on the base, fixed embedding has the bearing in the backup pad, and interference fit has the back shaft in the bearing, and fixed cover has connect the positioning disk on the back shaft, and fixed mounting has the unwrapping wire roller that cup joints with the back shaft on the positioning disk, and the other end contact of unwrapping wire roller is hugged closely has the shifting disk, and fixed embedding has the axle sleeve on the shifting disk, and the axle sleeve slides with the back shaft and sets up, is fixed with the motor through the support in the backup pad. The upper, lower, left and right positions of the silk thread during paying off can be positioned by the first positioning roller and the two second positioning rollers, and then the silk thread can be smoothly led out by the positioning sleeve.

Description

Pay-off rack for metal wire drawing machine

Technical Field

The utility model belongs to the technical field of the pay off rack, specifically be a pay off rack for metal wire drawing machine.

Background

Wire drawing machines, also called wire drawing machines and wire drawing machines, are mechanical devices widely used in industrial applications and widely used in mechanical manufacturing.

The wire drawing machine needs carry out the unwrapping wire through the pay off rack at the wire drawing in-process, also is the silk of putting, compares the support and carries the silk thread manual work more stably through the pay off rack unwrapping wire, avoids the silk thread the condition of buckling or knoing to appear.

However, the existing pay-off rack only carries out pay-off through a winding structure, and since the silk thread belongs to winding of one circle, after winding, the silk thread can be horizontally laid out and laid out, so that the silk thread can swing left and right when paying off, and the pay-off quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay off rack for metal wire drawing machine to solve the problem of silk thread left and right rocking when the unwrapping wire.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pay off rack for metal wire drawing machine, includes the base, be fixed with the backup pad on the base, fixed embedding has the bearing in the backup pad, interference fit has the back shaft in the bearing, fixed cover has connect the positioning disk on the back shaft, fixed mounting has the unwrapping wire roller that cup joints with the back shaft on the positioning disk, the other end contact of unwrapping wire roller is hugged closely and is had the shifting disk, fixed embedding has the axle sleeve on the shifting disk, the axle sleeve slides with the back shaft and sets up, be fixed with the motor through the support in the backup pad, the pivot of motor passes through the shaft coupling with the back shaft and fixes, and the model of motor is 61K150GU-C, and the motor passes through wire plug and indoor 220V power.

Preferably, the threaded sleeve is arranged on the supporting shaft in a sliding mode, and a handle is fixed on the threaded sleeve to facilitate rotation of the threaded sleeve.

Preferably, be provided with the external screw thread on the back shaft, the thread bush sets up with the external screw thread, can make the thread bush can lock the fixed to removing the dish.

Preferably, be fixed with first carriage on the base, be provided with first positioning roller through the axostylus axostyle rotation on the first carriage, can fix a position silk thread upper and lower position when unwrapping wire.

Preferably, a second supporting frame is fixed on the base, a second positioning roller is arranged on the second supporting frame in a rotating mode through a shaft rod, and the left position and the right position of the silk thread during paying-off can be positioned.

Preferably, the base is further fixed with a positioning sleeve, the cross section of the inner wall of the positioning sleeve is circular, and the inner wall of the positioning sleeve is covered with a rubber layer, so that friction loss can be reduced.

Preferably, the upper end point of the inner wall of the positioning sleeve and the lower end point of the first positioning roller are on the same horizontal plane, the diameter of the positioning sleeve is the same as the distance between the two second positioning rollers, the left position, the right position, the upper position and the lower position of the pay-off can correspond to the inner wall of the positioning sleeve when the pay-off is carried out, and the breakage of the silk thread is avoided.

Compared with the prior art, the beneficial effects of the utility model are that: the upper, lower, left and right positions of the silk thread during paying off can be positioned by the first positioning roller and the two second positioning rollers, and then the silk thread can be smoothly led out by the positioning sleeve.

The paying-off operation of the silk threads can be realized through the paying-off roller, and the positioning disc and the moving disc can ensure that the wound silk threads cannot fall off from the paying-off roller when the silk threads are paid off.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural view of the paying-off roller and the supporting plate of the present invention;

FIG. 3 is a drawing illustrating the connection structure of the external thread and the thread bushing according to the present invention;

fig. 4 is a schematic view of the distribution of the second positioning rollers of the present invention.

In the figure: 1. a base; 11. a support plate; 12. a bearing; 13. a support shaft; 14. positioning a plate; 15. a pay-off roller; 16. a movable tray; 17. a shaft sleeve; 18. a motor; 2. a threaded sleeve; 21. a handle; 22. an external thread; 3. a first support frame; 31. a first positioning roller; 4. a second support frame; 41. a second positioning roller; 5. a positioning sleeve.

Detailed Description

Referring to fig. 1 and 2, a pay-off stand for a metal wire drawing machine comprises a base 1, a supporting plate 11 is fixed on the base 1, a bearing 12 is fixedly embedded in the supporting plate 11, a supporting shaft 13 is in interference fit in the bearing 12, a positioning disc 14 is fixedly sleeved on the supporting shaft 13, a pay-off roller 15 sleeved with the supporting shaft 13 is fixedly installed on the positioning disc 14, a moving disc 16 is closely attached to the other end of the pay-off roller 15 in a contact manner, a shaft sleeve 17 is fixedly embedded in the moving disc 16, the shaft sleeve 17 and the supporting shaft 13 are arranged in a sliding manner, a motor 18 is fixed on the supporting plate 11 through a support, a rotating shaft of the motor 18 is fixed with the supporting shaft 13 through a coupling, the model of the motor 18 is 61K150GU-C, and the motor 18 is plugged and electrified.

Referring to fig. 1, 2 and 3, the support shaft 13 is slidably provided with a threaded sleeve 2, and a handle 21 is fixed on the threaded sleeve 2 to facilitate rotation of the threaded sleeve 2.

Referring to fig. 2 and 3, the supporting shaft 13 is provided with an external thread 22, and the thread bush 2 is threaded with the external thread 22, so that the thread bush 2 can lock and fix the moving plate 16.

Referring to fig. 1, a first supporting frame 3 is fixed on a base 1, a first positioning roller 31 is rotatably arranged on the first supporting frame 3 through a shaft rod, and the upper and lower positions of the silk thread during paying off can be positioned.

Referring to fig. 1 and 2, a second supporting frame 4 is fixed on the base 1, and a second positioning roller 41 is rotatably arranged on the second supporting frame 4 through a shaft rod, so that the left and right positions of the silk thread during paying-off can be positioned.

Referring to fig. 1, a positioning sleeve 5 is further fixed on the base 1, the cross section of the inner wall of the positioning sleeve 5 is circular, and a rubber layer covers the inner wall of the positioning sleeve 5, so that friction loss can be reduced.

Referring to fig. 1 and 4, the upper end point of the inner wall of the positioning sleeve 5 and the lower end point of the first positioning roller 31 are on the same horizontal plane, the diameter of the positioning sleeve 5 is the same as the distance between the two second positioning rollers 41, so that the left, right, upper and lower positions of the paying-off can correspond to the inner wall of the positioning sleeve 5 during paying-off, and the breakage of the silk thread is avoided.

The working principle of the scheme is as follows: when carrying out the unwrapping wire, pass the lower extreme of first registration roller 31, between two second registration roller 41 in proper order earlier the one end of unwrapping wire, from the position of realizing about, the registration roller is the rubber roller, and is rotatable for the silk thread is when carrying, the condition of bending loss can not appear, then draws out the one end of silk thread from position sleeve 5 in, the lead wire work of complete unwrapping wire.

By starting the motor 18, the motor 18 rotates after being regulated according to actual conditions, the paying-off operation is completed by rotating the motor 18 in cooperation with the paying-off of the silk threads, and the silk threads can be prevented from falling off from the paying-off roller 15 by the positioning disc 14 and the moving disc 16.

The movable disk 16 is in threaded butt joint with the external thread 22 through the threaded sleeve 2, and can be conveniently detached.

Claims

1. The utility model provides a pay off rack for metal wire drawing machine, includes base (1), its characterized in that: be fixed with backup pad (11) on base (1), fixed embedding has bearing (12) in backup pad (11), interference fit has back shaft (13) in bearing (12), fixed cover has set positioning disk (14) on back shaft (13), fixed mounting has unwrapping wire roller (15) that cup joints with back shaft (13) on positioning disk (14), the other end contact of unwrapping wire roller (15) is hugged closely and is had removal dish (16), fixed embedding has axle sleeve (17) on removing dish (16), axle sleeve (17) and back shaft (13) slide and set up, be fixed with motor (18) through the support in backup pad (11), the pivot of motor (18) is fixed through the shaft coupling with back shaft (13).

2. The pay-off stand for the metal wire drawing machine according to claim 1, characterized in that: the supporting shaft (13) is provided with a threaded sleeve (2) in a sliding mode, and a handle (21) is fixed on the threaded sleeve (2).

3. The pay-off stand for the metal wire drawing machine according to claim 2, characterized in that: the supporting shaft (13) is provided with an external thread (22), and the threaded sleeve (2) and the external thread (22) are arranged in a threaded mode.

4. The pay-off stand for the metal wire drawing machine according to claim 1, characterized in that: a first supporting frame (3) is fixed on the base (1), and a first positioning roller (31) is rotatably arranged on the first supporting frame (3) through a shaft rod.

5. The pay-off stand for the metal wire drawing machine according to claim 4, wherein: a second supporting frame (4) is fixed on the base (1), and a second positioning roller (41) is rotatably arranged on the second supporting frame (4) through a shaft rod.

6. The pay-off stand for the metal wire drawing machine according to claim 5, characterized in that: the base (1) is further fixed with a positioning sleeve (5), and the cross section of the inner wall of the positioning sleeve (5) is circular.

7. The pay-off stand for the metal wire drawing machine according to claim 6, characterized in that: the upper end point of the inner wall of the positioning sleeve (5) and the lower end point of the first positioning roller (31) are on the same horizontal plane, and the diameter of the positioning sleeve (5) is the same as the distance between the two second positioning rollers (41).