CN217996324U

CN217996324U - Winding roller structure for braiding machine

Info

Publication number: CN217996324U
Application number: CN202222077063.XU
Authority: CN
Inventors: 包能明; 周国良; 庞亮亮; 周亚玲
Original assignee: Hangzhou Jinzhenjia Electronic Technology Co ltd
Current assignee: Hangzhou Jinzhenjia Electronic Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-09
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a roller structure for a braiding machine, which belongs to the technical field of braiding machines and comprises a winding shaft; the winding roller is sleeved on the winding shaft and can freely slide, and two ends of the winding roller are respectively provided with a check ring; the moving seat is connected to the machine body and provided with two sliding blocks, and the moving seat is driven by the reciprocating translation unit to horizontally reciprocate; the two cylinders are respectively and vertically arranged on the two sliding blocks; and the two supports are fixedly connected to the cylinder rods of the two cylinders respectively, balls are embedded on the two supports, and the balls on the two supports are in rolling contact with the end faces of the two check rings respectively. The moving seat is driven to move horizontally and reciprocally through the reciprocating translation unit so as to realize that the copper wire is uniformly wound on the winding roller, so that the winding thickness of the copper wire on the winding roller is basically kept uniform, the copper wire is prevented from being loosened when being uncoiled, and through the relative movement of the two sliding blocks, the two balls are respectively in rolling contact with the end faces of the two check rings, and the abrasion to the end faces of the check rings is reduced.

Description

Winding roller structure for braiding machine

Technical Field

The utility model relates to a braider technical field specifically is a winding up roller structure that braider was used.

Background

When a copper wire after doubling is wound by a braiding machine, the copper wire is wound by a winding roller on the braiding machine, the current winding roller is driven by a motor to rotate, so that the copper wire is wound by the winding roller, the winding roller has a certain length in the axial direction, the copper wire cannot be uniformly wound on the winding roller when being wound, the winding thickness of a local position on the winding roller is too large, the copper wire is likely to be loosened when being uncoiled, the processing of the copper wire is influenced, and the braiding machine winding roller structure capable of enabling the copper wire to be uniformly wound on the winding roller is needed.

Based on this, the utility model designs a winding up roller structure that braider was used to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a winding up roller structure of braider is used, the problem of proposing among the effectual solution background art.

In order to solve the above problem, the utility model adopts the following technical scheme: a take-up roller structure for a knitting machine, comprising:

the winding shaft is arranged on the machine body and is driven to rotate by the speed reducing motor;

the winding roller is sleeved on the winding shaft and can freely slide, and two ends of the winding roller are respectively provided with a check ring;

the moving seat is connected to the machine body and provided with two sliding blocks, and the moving seat is driven by the reciprocating translation unit to horizontally reciprocate;

the two cylinders are respectively and vertically arranged on the two sliding blocks;

the two supports are fixedly connected to the cylinder rods of the two cylinders respectively, balls are embedded in the two supports, and the balls on the two supports are in rolling contact with the end faces of the two check rings respectively.

In the above-described roll structure for a knitting machine, the reciprocating translation unit includes:

the translation seat is connected to the machine body in a sliding mode, and the moving seat is fixedly connected to the translation seat;

the screw rod is horizontally and rotatably connected to the machine body and is driven by the motor to rotate;

and the nut sleeve is embedded on the translation seat and is sleeved on the screw rod through threads.

In the above roller structure for knitting machine, two guide posts are arranged on the outer wall of the machine body, and a through hole for the guide posts to pass through freely is formed in the translation seat.

In the above roller structure for knitting machine, the two sliding blocks are slidably connected to the moving seat, the moving seat is provided with a through groove for the sliding blocks to engage with and freely pass through, and the two sliding blocks are driven by the driving unit to move relatively.

In the above winding roller structure for knitting machine, the driving unit includes a driving shaft horizontally and rotatably connected to the movable base, the two ends of the driving shaft are respectively provided with a first threaded section and a second threaded section with opposite thread directions, and the two sliding blocks are respectively sleeved on the first threaded section and the second threaded section in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that: through reciprocal translation unit drive removal seat horizontal reciprocating motion to realize that the copper wire is evenly convoluteed on the winding up roller, make the coiling thickness of copper wire on the winding up roller keep even basically, the copper wire produces loose phenomenon when avoiding opening a book, through the relative movement who sets up two sliding blocks, and then makes two balls rolling contact respectively on the terminal surface of two retaining rings, reduces the wearing and tearing to the retaining ring terminal surface.

Drawings

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

FIG. 2 is an exploded schematic view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-machine body, 2-translation seat, 3-nut sleeve, 4-guide column, 5-screw rod, 6-moving seat, 7-through groove, 8-air cylinder, 9-support, 10-winding shaft, 11-check ring, 12-rolling groove, 13-winding roller, 14-motor, 15-first thread section, 16-second thread section, 17-sliding block and 18-ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the embodiment provides a winding roller structure for a braiding machine, which includes a winding shaft 10, a winding roller 13, a moving seat 6, two cylinders 8, and two brackets 9, wherein the winding shaft 10 is mounted on a machine body 1 and is driven by a speed reduction motor to rotate, the winding shaft 10 is rotatably connected to the machine body through a mounting bearing, a motor shaft of the speed reduction motor is connected to an end portion of the winding shaft, so that the speed reduction motor drives the winding shaft to rotate when rotating, the winding roller 13 is sleeved on the winding shaft 10 and can freely slide, specifically, a plurality of key strips are disposed on an inner hole of the winding roller 13, key grooves for the key strips to be clamped are disposed on an outer edge of the winding shaft, so that the winding roller 13 can slide on the winding shaft and can synchronously rotate along with the winding shaft, retainer rings 11 are disposed at two ends of the winding roller 13, and the retainer rings 11 can generate a limiting effect on a copper wire wound on the winding roller 13, the moving seat 6 is connected on the machine body 1 and is provided with two sliding blocks 17, the moving seat 6 is driven by a reciprocating translation unit to horizontally reciprocate, the reciprocating translation unit comprises a translation seat 2, a screw rod 5 and a screw sleeve 3, the translation seat 2 is connected on the machine body 1 in a sliding manner, the moving seat 6 is fixedly connected on the translation seat 2, the screw rod 5 is suitable for being provided with a bearing and is connected on the machine body 1 in a horizontally rotating manner and driven by a motor 14 to rotate, the screw sleeve 3 is embedded on the translation seat 2 and is sleeved on the screw rod 5 in a threaded manner, two cylinders 8 are respectively and vertically arranged on the two sliding blocks 17, two supports 9 are respectively and fixedly connected on cylinder rods of the two cylinders 8, balls 18 are embedded on the two supports 9, the balls 18 on the two supports 9 are respectively in rolling contact with the end surfaces of two retainer rings 11, two guide columns 4 are arranged on the outer wall of the machine body 1, the translation seat 2 is provided with through holes for the guide columns 4 to freely pass through, the horizontal moving seat 2 is guided by the two guide posts 4 when moving horizontally by the arrangement of the guide posts 4, the horizontal moving seat is prevented from deflecting, the two sliding blocks 17 are connected on the moving seat 6 in a sliding manner, the moving seat 6 is provided with a through groove 7 for the sliding blocks 17 to be clamped and freely pass through, so that the sliding blocks 17 slide in the through groove 7, and further the sliding blocks are connected on the moving seat 6 in a sliding manner, the other two sliding blocks 17 are driven to move relatively by a driving unit, the driving unit comprises a driving shaft which is connected on the moving seat 6 in a horizontal rotating manner, two ends of the driving shaft are respectively provided with a first thread section 15 and a second thread section 16 with opposite thread directions, the two sliding blocks 17 are respectively sleeved on the first thread section 15 and the second thread section 16 in a threaded manner, and by rotating the driving shaft, the first thread section 15 and the second thread section 16 on the driving shaft are respectively screwed with the two sliding blocks 17, in addition, because the screw thread rotating directions of the first screw thread section 15 and the second screw thread section 16 are opposite, the two sliding blocks 17 can move relatively, the two sliding blocks are close to each other, and the ball bearings on the two brackets are clamped into the rolling grooves 12 of the two retaining rings respectively, so when the winding roller rotates, the ball bearings roll in the rolling grooves 12, and simultaneously when the winding roller winds, the reducing motor drives the winding shaft to rotate, an external controller controls the motor to start, so that the motor drives the screw rod to rotate, the screw rod synchronously and screw-engages with the screw nut sleeve during rotation, and further the screw nut sleeve can be synchronously driven to move, when the screw nut sleeve moves, the two brackets are driven to synchronously move in the same direction, thereby the winding roller can be driven to horizontally move on the winding shaft, so that copper wires can be uniformly wound on the winding roller, and when the winding roller moves to a left limit position, the motor reversal is controlled again to external control ware, make the motor drive lead screw antiport, and then make winding up roller antiport, so relapse, make the copper wire can convolute on the winding up roller reciprocally, make the copper wire evenly convolute on the winding up roller, furtherly in addition, can set up two proximity switches on the organism, be used for detecting the extreme position of the winding up roller left and right sides respectively, move to the left when the winding up roller like this, during the extreme position on right side, the winding up roller gets into proximity switch's induction range, and then make proximity switch produce induction signal and feed back to the controller, controller control motor antiport (the direction of rotation last relatively).

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A take-up roller structure for a knitting machine, comprising:

the winding shaft (10) is arranged on the machine body (1) and is driven by the speed reducing motor to rotate;

the winding roller (13) is sleeved on the winding shaft (10) and can freely slide, and two ends of the winding roller (13) are respectively provided with a check ring (11);

the moving seat (6) is connected to the machine body (1) and is provided with two sliding blocks (17), and the moving seat (6) is driven by the reciprocating translation unit to horizontally reciprocate;

the two cylinders (8) are respectively and vertically arranged on the two sliding blocks (17);

the two supports (9) are fixedly connected to cylinder rods of the two cylinders (8) respectively, balls (18) are embedded in the two supports (9), and the balls (18) on the two supports (9) are in rolling contact with the end faces of the two retaining rings (11) respectively.

2. The roller structure for knitting machines of claim 1, characterized in that said reciprocal translation unit comprises:

the translation seat (2) is connected to the machine body (1) in a sliding mode, and the moving seat (6) is fixedly connected to the translation seat (2);

the screw rod (5) is horizontally and rotatably connected to the machine body (1) and is driven to rotate by the motor (14);

and the nut sleeve (3) is embedded on the translation seat (2) and is sleeved on the screw rod (5) in a threaded manner.

3. The winding roller structure for the knitting machine according to claim 2, characterized in that two guide posts (4) are arranged on the outer wall of the machine body (1), and a through hole for the guide posts (4) to freely pass through is formed in the translation seat (2).

4. The winding roller structure for the braiding machine according to claim 1, characterized in that the two sliding blocks (17) are slidably connected to the moving seat (6), a through groove (7) for the sliding blocks (17) to engage and freely pass is formed on the moving seat (6), and the two sliding blocks (17) are driven by the driving unit to move relatively.

5. The winding roller structure for knitting machine according to claim 4, characterized in that the driving unit comprises a driving shaft horizontally and rotatably connected to the movable base (6), the driving shaft is provided with a first thread section (15) and a second thread section (16) with opposite thread directions at two ends, and the two sliding blocks (17) are respectively sleeved on the first thread section (15) and the second thread section (16) in a threaded manner.