CN213140894U

CN213140894U - Terminal machine pay off rack

Info

Publication number: CN213140894U
Application number: CN202021525796.XU
Authority: CN
Inventors: 李占印; 陈丽丽
Original assignee: Kunshan Guangtong Electronics Co ltd
Current assignee: Kunshan Guangtong Electronics Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-07
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a pay-off stand of a terminal machine, which comprises a fixed bottom plate, a pay-off stand and a buffer stand which are fixedly arranged on the fixed bottom plate, wherein both sides of the upper end of the pay-off stand are fixedly provided with pay-off shafts, the upper fixed ring of the pay-off shaft is sleeved with a coil fixing device, the buffer stand comprises a fixed seat, a slide bar, a pressing block, an upper guide wire wheel, an upper support plate and a guide wire piece, the upper end of the fixed seat is fixedly provided with the slide bar, the pressing block is slidably arranged on the slide bar, the upper guide wire wheel is fixedly arranged on the slide bar above the pressing block, the upper end of the slide bar is fixedly provided with the upper support plate, the upper end of the upper support plate is fixedly provided with the guide wire piece, the utility model can adjust the coil fixing device to clamp the coil on the coil fixing device according to the diameters of different, the problem that the wiring harness is scattered and knotted due to excessive paying-off caused by tension is solved.

Description

Terminal machine pay off rack

Technical Field

The utility model relates to a terminal machine automatic feeding field, in particular to terminal machine pay off rack.

Background

In the production of automobiles, for the connection of electronic components, the connection needs to be carried out through a wire harness with terminals, when the wire harness is processed, the steps of paying off and cutting off a wire coil, peeling, terminal pressing and the like need to be carried out, when the wire coil paying off is cut off, a general pay-off rack can only pay off one wire coil, meanwhile, due to inertia factors, the condition that the wire harness is paid off too much can occur during paying off, and the knotted wire harness is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a terminal machine pay off rack can carry out stranded pencil unwrapping wire simultaneously to it is little to occupy working space, and pencil unwrapping wire buffering effect is good, has increased work efficiency, has reduced manufacturing cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a terminal machine pay off rack, including PMKD, pay off rack and buffering frame of fixed mounting on PMKD, the both sides fixed mounting of this pay off rack upper end has the paying off spool, this pay off spool goes up solid fixed ring cover and is connected with the line book fixing device, this buffering frame includes the fixing base, the slide bar, the briquetting, go up the wire wheel, go up backup pad and wire spare, this fixing base upper end fixed mounting has the slide bar, slidable mounting has the briquetting on this slide bar, fixed mounting has the wire wheel on the slide bar of this briquetting top, this slide bar upper end fixed mounting has the backup pad, should go up backup pad upper end fixed mounting and have the wire spare.

Furthermore, a wire groove is formed in the center of the upper end face of the pressing block, and a rotary wire guiding wheel is fixedly mounted in the wire groove.

Further, coil of wire fixing device includes coil of wire baffle, first swivel bearing and axle center fixing device, and this first swivel bearing ring cover is fixed on the pay off spool, and this first swivel bearing closes on the one end fixed mounting of pay off rack has a coil of wire baffle, and slidable mounting has axle center fixing device on this first swivel bearing, and the one end that this swivel bearing kept away from the pay off rack also fixed mounting has a coil of wire baffle.

Further, axle center fixing device includes fixed axle and gasbag, and fixed mounting has the gasbag on this fixed axle, fixedly connected with air cock on this gasbag.

Furthermore, one end of the wire part, which is far away from the upper supporting plate, is fixedly provided with a wire limiting groove, and a wire roller is fixedly arranged in the wire limiting groove.

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

the utility model discloses can carry out stranded pencil unwrapping wire simultaneously to it is little to occupy working space, and the pencil unwrapping wire buffering is effectual, has increased work efficiency, has reduced manufacturing cost.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the axle center fixing device of the present invention.

Reference numerals

1. Fixing the bottom plate; 2. a pay-off rack; 3. a buffer frame; 4. a pay-off shaft; 5. a coil fixing device; 6. a fixed seat; 7. a slide bar; 8. briquetting; 9. an upper wire guide wheel; 10. an upper support plate; 11. a wire guide; 12. a wire guide groove; 13. rotating the wire guide wheel; 14. a coil baffle; 15. a first rotary bearing; 16. an axis fixing device; 17. a fixed shaft; 18. an air bag; 19. an air tap; 20. a wire limiting groove; 21. a wire guide roller.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

Referring to fig. 1-2, a pay-off stand 2 of a terminal machine comprises a fixed bottom plate 1 for fixed support, a pay-off stand 2 for placing a coil and a buffer stand 3 for buffering when a wire harness is paid off, the pay-off stand 2 is fixedly arranged on the fixed bottom plate 1, a pay-off shaft 4 for supporting and placing the coil is fixedly arranged on two sides of the upper end of the pay-off stand 2, a coil fixing device 5 for placing and fixing and limiting the coil is connected to the pay-off shaft 4 in a fixing ring manner, the buffer stand 3 comprises a fixed seat 6, a slide rod 7, a pressing block 8, an upper guide wheel 9, an upper support plate 10 and a guide piece 11, the fixed seat 6 is fixedly arranged on the fixed bottom plate 1 for supporting and connecting other components of the buffer stand 3, the slide rod 7 is fixedly arranged on the upper end of the fixed seat 6, the pressing block 8 is slidably arranged on the slide rod 7, the slide block can slide up and down along the direction of the slide rod 7, an upper supporting plate 10 is fixedly installed at the upper end of an upper wire guide wheel 9 on the sliding rod 7, and a wire guide 11 for carrying out wire releasing limiting guide is fixedly installed at the upper end of the upper supporting plate 10 and is used for entering a buffering device after a wire coil is led out.

A wire guide groove 12 for the wire harness to pass through is arranged at the center of the upper end surface of the pressing block 8, a rotary wire guide wheel 13 is fixedly arranged in the wire guide groove 12,

wire limiting groove 20 is fixedly formed in one end, far away from upper supporting plate 10, of wire piece 11, wire roller 21 is fixedly mounted in wire limiting groove 20, after the wire is coiled and paid off, the wire harness penetrates through wire groove 12 and is connected with wire roller 21 in a sliding mode, then penetrates through wire groove 12 on pressing block 8 and is connected with rotary wire roller 13 in a sliding mode, the wire harness penetrates through the upper portion of upper wire roller 9 and is connected with upper wire roller 9 in a sliding mode, under the condition that the front end of the wire harness is subjected to device pulling force, the pressing block 8 is pulled upwards by the wire harness, pressing block 8 and upper wire roller 9 are connected in a sliding mode, after the pulling force of a device connected with the wire harness is lost, the wire coil can continue to pay off for a certain length due to inertia, at the moment, the pressing block 8 can fall due to self gravity, the redundant paying off length of the wire coil is spread.

The coil of wire fixing device 5 comprises a coil of wire baffle 14, a first rotating bearing 15 and an axle center fixing device 16, the first rotating bearing 15 is sleeved on the pay-off shaft 4 in a sleeved mode, one end, close to the pay-off rack 2, of the first rotating bearing 15 is fixedly provided with the coil of wire baffle 14, the axle center fixing device 16 is slidably arranged on the first rotating bearing 15, and one end, far away from the pay-off rack 2, of the rotating bearing is also fixedly provided with the coil of wire baffle 14.

The axis fixing device 16 comprises a fixing shaft 17 and an air bag 18, the air bag 18 is fixedly mounted on the fixing shaft 17, an air nozzle 19 is fixedly connected onto the air bag 18, after the wire coil is sleeved on the wire coil fixing device 5, the wire coil is limited and fixed through a wire coil baffle 14, the wire coil is prevented from falling off from the wire coil fixing device 5, then the air bag 18 is inflated through blowing air to the air nozzle 19, so that the wire coil can be further fixed, the diameter of a central hole of a roller of the wire coil is prevented from being different, large allowance exists after the wire coil is sleeved on the wire coil fixing device 5, the phenomenon of vibration occurs when the wire coil is paid off is caused, the condition that the pay-off shaft 4 is deformed due to vibration is caused, the service life of the pay-off rack 2 is shortened, and the production cost is increased.

It should be noted that the multi-strand wire harness paying-off device can simultaneously pay off a plurality of wire harnesses, occupies a small working space, has a good wire harness paying-off buffering effect, increases the working efficiency and reduces the production cost. .

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. The utility model provides a terminal machine pay off rack, includes PMKD (1), pay off rack (2) and buffer frame (3) of fixed mounting on PMKD (1), its characterized in that: both sides fixed mounting of this pay off rack (2) upper end has paying out spool (4), solid fixed ring cover is connected with reel fixing device (5) on this paying out spool (4), this buffer bracket (3) are including fixing base (6), slide bar (7), briquetting (8), go up wire wheel (9), go up backup pad (10) and wire spare (11), this fixing base (6) upper end fixed mounting has slide bar (7), slidable mounting has briquetting (8) on this slide bar (7), fixed mounting has last wire wheel (9) on slide bar (7) of this briquetting (8) top, backup pad (10) are gone up to this slide bar (7) upper end fixed mounting, this last backup pad (10) upper end fixed mounting has wire spare (11).

2. The terminal machine pay-off rack of claim 1, wherein: the center of the upper end face of the pressing block (8) is provided with a wire guide groove (12), and a rotary wire guide wheel (13) is fixedly arranged in the wire guide groove (12).

3. The terminal machine pay-off rack of claim 2, wherein: coil of wire fixing device (5) are including coil of wire baffle (14), first swivel bearing (15) and axle center fixing device (16), and this first swivel bearing (15) ring cover is fixed on paying out reel (4), and this first swivel bearing (15) close on the one end fixed mounting of pay off rack (2) has a coil of wire baffle (14), and slidable mounting has axle center fixing device (16) on this first swivel bearing (15), and this swivel bearing keeps away from the one end also fixed mounting of pay off rack (2) has a coil of wire baffle (14).

4. The terminal machine pay-off rack of claim 3, wherein: the axle center fixing device (16) comprises a fixing shaft (17) and an air bag (18), the air bag (18) is fixedly arranged on the fixing shaft (17), and an air nozzle (19) is fixedly connected to the air bag (18).

5. The terminal machine pay-off rack of claim 1, wherein: one end of the wire guide (11) far away from the upper supporting plate (10) is fixedly provided with a wire limiting groove (20), and a wire roller (21) is fixedly arranged in the wire limiting groove (20).