CN220873318U - Wire twisting machine for automobile wire harness production - Google Patents

Abstract

The utility model relates to the technical field of stranding machines and discloses a stranding machine for automobile wire harness production, which comprises a base, wherein the top end of the base is fixedly connected with two bearing seats, the inner sides of the two bearing seats are respectively clamped with a bearing, the rear end of a rear bearing is rotatably connected with a rotating shaft, one end of the rotating shaft penetrates through the front end of a front bearing, and the rotating shaft extends to the front end of the front bearing.

Description

Wire twisting machine for automobile wire harness production

Technical Field

The utility model relates to the technical field of stranding machines, in particular to a stranding machine for automobile wire harness production.

Background

The stranding machine is a stranding mechanical device which can be widely applied to various soft/hard conductor wires, enables a plurality of single conductors to be twisted into one strand, meets the technological requirements of the wires, and can be generally divided into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back-twisting machine, a cage stranding machine, a frame work stranding machine, a tubular stranding machine, a disc stranding machine and the like according to a stranding mode.

The existing stranding machine is characterized in that after stranding, the coil is wound on the outer side of the wire roller around the wire roller, but when the coil is wound around the wire roller, the coil is possibly not completely attached to the wire roller, so that hollowness appears in winding, the coil is attractive in appearance, and after hollowness is formed, the coil is wound again later, the coil bending degree is possibly too large, the usability of the coil is affected, and therefore the stranding machine for automobile wire harness production is provided for solving the problems.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems that after the existing stranding machine is used for stranding, a coil is wound around a wire roller on the outer side of the wire roller, but when the coil is wound around the wire roller, the coil is possibly not completely attached to the wire roller, so that empty drums appear in winding, the coil is attractive in appearance, and after the empty drums are formed, the coil is wound again later, the bending degree of the coil is possibly too high, and the usability of the coil is affected.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

The utility model provides a wire twisting machine is used in car pencil production, includes the base, the top fixedly connected with of base has two bearing seats, and the inboard of two bearing seats all joint has the bearing, and the rear end rotation of rear bearing is connected with one end and runs through and extend to the pivot of front bearing front end, and the outside of pivot is connected with the shaft coupling through the bolt is detachable, and the inboard of shaft coupling is connected with the drive shaft that is located the pivot front side through the bolt is detachable, the outside of pivot is provided with wire winding subassembly, the top fixedly connected with supporting seat of base has the compression subassembly that is used for compressing tightly coil and wire winding subassembly laminating mutually on the supporting seat, the inboard fixedly connected with wire guide of supporting seat.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the winding assembly comprises two limiting chucks, the two limiting chucks are clamped on the outer side of the rotating shaft through clamping grooves, and the two limiting chucks are detachably connected with the wire roller through bolts.

Preferably, the compacting component comprises a swing arm, the swing arm is hinged on the supporting seat, the other end fixedly connected with briquetting of swing arm, the bottom of briquetting is the cambered surface, and the bottom of briquetting contacts with the coil, two threaded rods of fixedly connected with on the supporting seat, the equal threaded connection in the outside of two threaded rods has the wheel of twisting, and the outside of two wheel of twisting all is provided with and removes the seat, and two remove the equal sliding connection of seat in the left end of supporting seat, two equal fixedly connected with connecting seat in the right-hand member of removing the seat are provided with two springs between two connecting seats and the swing arm.

Preferably, the rear end of the rotating shaft is provided with a limiting seat.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

According to the utility model, the pressing block, the screwing wheels, the movable seat and the springs are arranged, the two movable seats are respectively sleeved on the outer sides of the two screwing wheels, the screwing wheels can rotate on the inner sides of the movable seats, the two screwing wheels are rotated, the movable seats can move upwards or downwards along the left ends of the supporting seats, so that the two springs are contracted or stretched, when the springs are contracted, the pressure of the pressing block for pressing the wire harness is reduced, and when the springs are stretched, the pressure of the pressing block for pressing the wire harness is increased, so that the tightness degree of the pressing block for pressing the wire harness can be adjusted, and compared with the prior art, the pressing block can prop against the outer sides of the wire harness, and empty drums are avoided in the wire harness winding process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is a schematic diagram of the relative position relationship between the threaded rod and the twisting wheel.

In the figure: 1. a base; 2. a socket; 3. a bearing; 4. a rotating shaft; 5. a coupling; 6. a drive shaft; 7. a winding assembly; 71. a limit chuck; 72. a wire roller; 8. a support base; 9. a compression assembly; 91. swing arms; 92. briquetting; 93. a threaded rod; 94. twisting wheels; 95. a movable seat; 96. a connecting seat; 97. a spring; 10. a wire seat; 11. and a limiting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1 and 2, a wire twisting machine for automobile wire harness production, including base 1, the top fixedly connected with of base 1 has two bearing holders 2, the inboard of two bearing holders 2 all joint has bearing 3, the rear end rotation of rear bearing 3 is connected with one end runs through and extends to the pivot 4 of front bearing 3 front end, the outside of pivot 4 is connected with shaft coupling 5 through the bolt is detachable, the inboard of shaft coupling 5 is connected with drive shaft 6 that is located pivot 4 front side through the bolt is detachable, the outside of pivot 4 is provided with wire winding subassembly 7, the top fixedly connected with supporting seat 8 of base 1, there is the hold-down assembly 9 that is used for compressing tightly coil and wire winding subassembly 7 laminating on the supporting seat 8, the inboard fixedly connected with wire guide 10 of supporting seat 8.

Through the setting, firstly fix the pencil that twists in the outside of wire winding subassembly 7 through wire holder 10, drive shaft 6 external drive assembly, start drive assembly drives drive shaft 6 and rotates, drive shaft coupling 5 and pivot 4 by drive shaft 6 and rotate, drive wire winding subassembly 7 through pivot 4 and rotate, twine the pencil in the outside of wire winding subassembly 7, compress tightly the subassembly 9 simultaneously and compress tightly the pencil in the outside of wire winding subassembly 7, avoid appearing the hollowing, after the wire winding is accomplished, remove the connection between pivot 4 and the shaft coupling 5 through the dismantlement bolt, take out pivot 4 together with bearing 3 and wire winding subassembly 7, take out the wire winding subassembly 7 that the winding is accomplished, compress tightly subassembly 9 can support the pencil outside compared with prior art, avoid the pencil winding in-process to produce the hollowness.

Referring to fig. 1 and 2, the winding assembly 7 includes two limit chucks 71, the two limit chucks 71 are clamped on the outer side of the rotating shaft 4 through clamping grooves, and a wire roller 72 is detachably connected between the two limit chucks 71 through bolts;

Through the above structure setting, when pivot 4 rotates the back, pivot 4 can drive two spacing chucks 71 and rotate, drives the line roller 72 by two spacing chucks 71 and rotates, when needs take out line roller 72 and winding wire harness that accomplish, only need dismantle the bolt, releases the connection between two spacing chucks 71 and the line roller 72.

Referring to fig. 1 and 2, the compressing assembly 9 includes a swing arm 91, a swing arm 91 is hinged on a supporting seat 8, the other end of the swing arm 91 is fixedly connected with a pressing block 92, the bottom end of the pressing block 92 is a cambered surface, the bottom end of the pressing block 92 contacts with a coil, two threaded rods 93 are fixedly connected on the supporting seat 8, screw threads are connected with screw threads 94 on the outer sides of the two threaded rods 93, movable seats 95 are arranged on the outer sides of the two screw threads 94, the two movable seats 95 are slidably connected to the left end of the supporting seat 8, the right ends of the two movable seats 95 are fixedly connected with a connecting seat 96, and two springs 97 are arranged between the two connecting seats 96 and the swing arm 91;

Through the above-mentioned structure setting, two remove seat 95 cover respectively in the outside of two twisting wheels 94, twist wheel 94 can be at removing the inboard rotation of seat 95, rotate two twisting wheels 94, remove seat 95 and can upwards or down remove along the left end of supporting seat 8, thereby make two springs 97 shrink or extend, when spring 97 shrink, the pressure that briquetting 92 pushed down the pencil can diminish, and when spring 97 extends, the pressure that briquetting 92 pushed down the pencil can become big, can adjust briquetting 92 from this and push down the elasticity degree of pencil.

Referring to fig. 1 and 2, a limit seat 11 is provided at the rear end of the rotation shaft 4;

Through the structure setting, spacing seat 11 cup joints in the outside of pivot 4, when two spacing chucks 71 and line roller 72 in the outside of pivot 4 need be taken out, take off spacing seat 11 earlier can.

Working principle:

the innovation point implementation steps are as follows:

The first step: firstly, the twisted wire harness is fixed on the outer side of a wire roller 72 through a wire seat 10, a driving shaft 6 is externally connected with a driving assembly, the driving assembly is started to drive the driving shaft 6 to rotate, a shaft coupling 5 and a rotating shaft 4 are driven by the driving shaft 6 to rotate, and two limiting chucks 71 and the wire roller 72 are driven by the rotating shaft 4 to rotate;

And a second step of: simultaneously, the two twisting wheels 94 are rotated, the movable seat 95 can move upwards or downwards along the left end of the supporting seat 8, so that the two springs 97 are contracted or stretched, when the springs 97 are contracted, the pressure of the pressing block 92 for pressing the wire harness is reduced, and when the springs 97 are stretched, the pressure of the pressing block 92 for pressing the wire harness is increased, and therefore the tightness degree of the pressing block 92 for pressing the wire harness can be adjusted;

and a third step of: after winding is completed, the connection between the rotating shaft 4 and the coupling 5 is released through the dismounting bolts, the rotating shaft 4, the bearing 3, the two limiting chucks 71 and the wire roller 72 are taken out together, the limiting seat 11 is taken down again, the connection between the two limiting chucks 71 and the wire roller 72 is released through the dismounting bolts, the two limiting chucks 71 are taken out along the clamping grooves of the rotating shaft 4, and finally the wire roller 72 and the wound wire harness are taken out.

It is noted that 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. Moreover, the terms "comprises," "comprising," 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a wire stranding machine is used in production of car pencil, includes base (1), its characterized in that: the utility model discloses a wire winding machine, including base (1), bearing, support seat (8), wire guide seat (10), bearing, screw bolt, shaft coupling (5), screw bolt, drive shaft (6) that are located pivot (4) front side are passed through in the outside of pivot (4), the outside of shaft coupling (5) is passed through the screw bolt detachable and is connected with drive shaft (9) that is located pivot (4) front side, the outside of pivot (4) is provided with wire winding subassembly (7), the top fixedly connected with supporting seat (8) of base (1), have on supporting seat (8) to be used for compressing tightly coil and wire winding subassembly (7) laminating compress tightly subassembly (9) mutually.

2. The wire stranding machine for automobile wire harness production of claim 1, wherein: the winding assembly (7) comprises two limiting chucks (71), the outer side of the rotating shaft (4) is clamped with the two limiting chucks (71) through clamping grooves, and the two limiting chucks (71) are detachably connected with a wire roller (72) through bolts.

3. The wire stranding machine for automobile wire harness production of claim 1, wherein: compressing tightly subassembly (9) including swing arm (91), articulated on supporting seat (8) have swing arm (91), the other end fixedly connected with briquetting (92) of swing arm (91), the bottom of briquetting (92) is the cambered surface, and the bottom and the coil of briquetting (92) contact, fixedly connected with two threaded rods (93) on supporting seat (8), the equal threaded connection in the outside of two threaded rods (93) is twisted round (94), and the outside of two screwing round (94) all is provided with removes seat (95), and two remove seat (95) all sliding connection in the left end of supporting seat (8), and the right-hand member of two removal seats (95) all fixedly connected with connecting seat (96), are provided with two springs (97) between two connecting seats (96) and swing arm (91).

4. The wire stranding machine for automobile wire harness production of claim 1, wherein: the rear end of the rotating shaft (4) is provided with a limiting seat (11).