CN220786247U

CN220786247U - Automatic wire harness bundling device

Info

Publication number: CN220786247U
Application number: CN202322722252.2U
Authority: CN
Inventors: 杨义勇; 杨钧皓; 王伟
Original assignee: Zhejiang Xiaoyu Technology Co ltd
Current assignee: Zhejiang Xiaoyu Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-04-16
Anticipated expiration: 2033-10-11

Abstract

The automatic wire harness bundling device is characterized by comprising a discharging disc for placing a bundling belt coil stock, a bundling belt feeding track for positioning and guiding the bundling belt coil stock, a bundling belt conveying mechanism for driving the bundling belt coil stock to feed and convey along the bundling belt feeding track direction, a bundling belt cutting mechanism for cutting the bundling belt from the bundling belt coil stock and a bundling belt bundling mechanism for realizing bundling of the bundling belt; wherein, the ribbon coil stock includes two parallel arrangement's plastics limit and sets up a plurality of ribbon between two plastics limit, and ribbon along two plastics limit even interval arrangement, and ribbon both ends and two plastics limit body coupling. By adopting the scheme, automatic feeding, conveying and cutting of the ribbon coil stock are realized through the discharging disc, the ribbon feeding track and the ribbon cutting mechanism, automatic feeding of the ribbon is realized, automatic bundling of the ribbon is realized through the ribbon bundling mechanism, automatic bundling of the wire harness is realized, the bundling effect is good, and the working efficiency is greatly improved.

Description

Automatic wire harness bundling device

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to an automatic wire harness bundling device.

Background

After the wire harness is processed, according to the requirements of some customers, the wire harnesses are bound together by using the binding belts, so that the wire harnesses are convenient for the customers to install, and therefore, a binding process is added in the production process.

At present, conventional wire harness bundling equipment adopts a bundling belt which is an iron wire, after the bundling belt is wound on a wire harness, the bundling belt is cut off, then the end part of the bundling belt is clamped and rotated, and the bundling belt is screwed together to achieve bundling. But not securely bound in this manner.

As shown in FIG. 1, the plastic strapping tape is characterized in that a strapping tape opening 11 is formed at one end of the strapping tape 1, a limiting tooth 12 is formed in the strapping tape opening 11, a row of inverted teeth 13 is formed on the surface of the strapping tape, and when the strapping tape passes through the strapping tape opening, reliable strapping can be realized through limiting cooperation between the inverted teeth and the limiting teeth, and the strapping is very firm.

But adopt above-mentioned ribbon to tie up, generally need manual operation, be difficult to realize full automatic operation, manual strength is big, work efficiency is low.

Disclosure of Invention

In order to overcome the defects of the background technology, the utility model provides an automatic wire harness bundling device.

The utility model adopts the technical scheme that: an automatic wire harness bundling device comprises a discharging disc for placing a bundling belt coil stock, a bundling belt feeding track for positioning and guiding the bundling belt coil stock, a bundling belt conveying mechanism for driving the bundling belt coil stock to feed and convey along the direction of the bundling belt feeding track, a bundling belt cutting mechanism for cutting the bundling belt from the bundling belt coil stock and a bundling belt bundling mechanism for realizing bundling of the bundling belt;

the ribbon coil stock includes two parallel arrangement's plastics limit and sets up a plurality of ribbon between two plastics limit, ribbon is along two plastics limit even interval arrangement, and ribbon both ends and two plastics limit body coupling.

The ribbon conveying mechanism is arranged on the right side of the ribbon feeding track and is connected with the ribbon feeding track, so that ribbon coiled materials can be driven to be conveyed from left to right; the ribbon conveying mechanism includes:

the fixed backboard is provided with a through groove which is transversely arranged at the upper side and the lower side;

the two limiting plates are respectively arranged on the upper side and the lower side of the front surface of the fixed back plate, the limiting plates are positioned in front of the through grooves, and a clearance groove for the rolled materials of the binding belt to pass through is formed between the limiting plates and the fixed back plate;

the two groups of poking blocks are respectively arranged at the upper through groove and the lower through groove, and the front ends of the poking blocks are provided with a plurality of poking teeth which are arranged at intervals and can be matched with the coiled material of the binding belt;

the conveying driving assembly is fixedly arranged relative to the fixed back plate and is in driving connection with the two groups of poking blocks, and the poking blocks can be driven to move along the front-back left-right direction.

And the limiting plate is also provided with a pressing assembly for pressing the ribbon coil stock.

Ribbon cutting mechanism sets up on ribbon conveying mechanism's right side to link up with ribbon conveying mechanism mutually, ribbon cutting mechanism includes:

the cutting seat is provided with a feed chute which is matched with the ribbon coil stock, and the cutting seat is also provided with a discharge chute which is communicated up and down;

the length of the first cutting block is matched with that of the ribbon, a groove matched with the ribbon is formed in the left side wall of the first cutting block, the first cutting block is arranged in the cutting seat in a sliding mode and can slide back and forth along the cutting seat, and the first cutting block is provided with a first position where the groove is aligned with the feeding groove and a second position where the groove is aligned with the discharging groove;

the first cutting driving assembly is fixedly arranged relative to the cutting seat and is in driving connection with the cutting block, and the cutting block can be driven to move forwards and backwards.

The ribbon cutting mechanism further comprises a second cutting block used for cutting plastic edge waste, wherein the second cutting block is located on the right side of the first cutting block and is connected with a second cutting power assembly driving the second cutting power assembly to move back and forth.

The strap-binding mechanism includes:

the pushing assembly comprises a push rod and a first power source for driving the push rod to move up and down, and the push rod is positioned below the cutting seat and aligned with the discharge chute;

the guide assembly comprises a fixed guide rail and a movable guide rail, the fixed guide rail is positioned above the cutting seat and aligned with the discharge chute, the movable guide rail is connected with a second power source for driving the movable guide rail to move, the movable guide rail is provided with an opening position separated from the fixed guide rail and a closing position connected with the fixed guide rail, the fixed guide rail and the movable guide rail are connected to form an annular guide rail together, and an outlet corresponding to the annular guide rail is formed on the fixed guide rail;

and the drawstring assembly corresponds to the outlet and is used for pulling the ribbon.

The drawstring assembly comprises a gear frame, wherein two drawstring gears meshed with each other are rotatably connected to the gear frame, and one drawstring gear is connected with a drawstring power assembly for driving the drawstring gear to rotate.

The beneficial effects of the utility model are as follows: by adopting the scheme, automatic feeding, conveying and cutting of the ribbon coil stock are realized through the discharging disc, the ribbon feeding track and the ribbon cutting mechanism, the purpose of automatic feeding of the ribbon is realized, automatic bundling of the ribbon is realized through the ribbon bundling mechanism, automatic bundling of the wire harness is realized, the bundling effect is good, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a schematic view of a prior art band.

FIG. 2 is a schematic view of a ribbon coil of the present utility model.

Fig. 3 is a schematic view of the structure of the automatic wire harness binding device according to the embodiment of the utility model.

Fig. 4 is a schematic view of the structure of the automatic wire harness binding device (without the feeding tray) according to the embodiment of the present utility model.

Fig. 5 is a schematic structural view of a band conveying mechanism according to an embodiment of the present utility model.

Fig. 6 is a schematic structural view of a band conveying mechanism (one of the limiting plates is omitted) according to an embodiment of the present utility model.

FIG. 7 is a schematic view of the band feeding mechanism according to an embodiment of the present utility model, at another angle.

FIG. 8 is a schematic view of a strap-cutting mechanism and strap-binding mechanism according to an embodiment of the present utility model.

FIG. 9 is a schematic view of the strap-cutting mechanism and strap-binding mechanism according to an embodiment of the present utility model at an alternative angle.

FIG. 10 is a schematic cross-sectional view of a strap-cutting mechanism and a strap-binding mechanism according to an embodiment of the present utility model.

Fig. 11 is a schematic structural view of a first cutting block according to an embodiment of the present utility model.

Fig. 12-13 are schematic structural views of a band conveying mechanism according to another embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

As shown in fig. 3-11, an automatic wire harness bundling device comprises a frame, a discharging disc 3, a bundling belt feeding track 4, a bundling belt conveying mechanism 5, a bundling belt cutting mechanism 6 and a bundling belt bundling mechanism 7, wherein the automatic wire harness bundling device can sequentially realize discharging, feeding conveying, cutting and bundling of bundling belts, and achieves the purpose of automatic wire harness bundling.

The discharge tray 3 is rotatably mounted on a frame, which is a fixed frame of the apparatus itself, which is not shown in the figures, the discharge tray 3 being used for placing the band coil 2 and for realizing automatic discharge of the band coil 2. The structure of the ribbon coil stock 2 is shown in fig. 2, and the ribbon coil stock comprises two plastic edges 21 which are arranged in parallel and a plurality of ribbon 1 which are arranged between the two plastic edges 21, wherein the ribbon 1 is uniformly arranged at intervals along the two plastic edges 21, and two ends of the ribbon 1 are integrally connected with the two plastic edges 21. The ribbon 1 and the plastic edge 21 can be directly integrally injection molded, a large number of ribbons can be combined into a whole through the two plastic edges 21 and wound into a roll, so that automatic operation of ribbon bundling is conveniently realized.

The ribbon conveying mechanism 5 comprises a fixed back plate 51, two limiting plates 52, two groups of shifting blocks 53 and a conveying driving assembly 54, wherein through grooves 511 which are transversely arranged are formed in the upper side and the lower side of the fixed back plate 51; two limiting plates 52 are respectively arranged on the upper side and the lower side of the front surface of the fixed back plate 51, the limiting plates 52 are positioned in front of the through grooves 511, and a clearance groove 521 for the passage of the ribbon coil stock 2 is formed between the limiting plates 52 and the fixed back plate 51; the two groups of poking blocks 53 are arranged on the back surface of the fixed back plate 51 and are respectively arranged at the upper through groove 511 and the lower through groove 511, and a plurality of poking teeth 531 which are arranged at intervals and can be matched with the ribbon coil stock 2 are formed at the front ends of the poking blocks 53; the conveying driving assembly 54 is installed on the back surface of the fixed back plate 51 and is in driving connection with two groups of shifting blocks 53, and the conveying driving assembly 54 is composed of two groups of cylinders which are arranged in a cross shape and can drive the shifting blocks to move in a translational mode along the front-back, left-right direction.

The ribbon feeding track 4 is fixedly arranged on the left side of the fixed back plate 51 and used for positioning and guiding the ribbon coil stock 2, the ribbon coil stock 2 can sequentially pass through the ribbon feeding track 4 and the clearance groove 521 from left to right, when the ribbon is fed and conveyed, the shifting block 53 moves forward firstly, so that the shifting teeth 531 penetrate through the clearance between adjacent ribbons on the ribbon coil stock after passing through the through groove 511 and are in crossed fit with the ribbon coil stock 2, then the shifting block 53 moves rightwards, the whole ribbon coil stock can be driven to move rightwards, feeding conveying is realized, after a certain distance is moved, the shifting block 53 moves backwards firstly, then moves leftwards, resetting is realized, and next conveying action is prepared.

Wherein, still be equipped with the hold-down subassembly 55 that is used for compressing tightly ribbon coil stock 2 on the limiting plate 52, can compress tightly the ribbon coil stock through hold-down subassembly 55, avoid the shifting block back that resets, the problem of back skew appears in the ribbon coil stock, fix the position of ribbon coil stock to can ensure to stir in tooth 531 can insert the clearance between the adjacent ribbon on the ribbon coil stock accurately once more. The optional modes of the compressing assembly 55 are many, as shown in fig. 5-6, the compressing assembly 55 is a compressing block, the compressing block is connected with a compressing cylinder, the compressing cylinder pushes the compressing block to act to compress or loosen the ribbon coil stock, and of course, as shown in fig. 12-13, the compressing assembly 55 comprises a limiting drag hook and a compressing block and is connected with a spring, so that elastic fixation is realized, the compressing and positioning of the ribbon coil stock can be realized, the problem of retreating and shifting of the ribbon coil stock is avoided, normal conveying of the ribbon coil stock is not influenced, an additional driving power source is not needed, and the cost is lower.

The ribbon cutting mechanism 6 comprises a cutting seat 61, a first cutting block 62 and a first cutting driving assembly 63. The cutting seat 61 is fixedly arranged relative to the fixed backboard 51, a feeding groove 611 with an opening at the left side and matched with the ribbon coil stock 2 is formed on the cutting seat 61, and a discharging groove 612 which is communicated up and down is also formed on the cutting seat 61; the length of the first cutting block 62 is matched with the length of the ribbon, the left side wall of the first cutting block 62 is provided with a groove 621 matched with the ribbon, the first cutting block 62 is slidably arranged in the cutting seat 61 and can slide back and forth along the cutting seat 61, and the first cutting block 62 is provided with a first position aligned with the feeding groove 611 and a second position aligned with the discharging groove 612; the first cutting driving assembly 63 is an air cylinder, and the first cutting driving assembly 63 is fixedly arranged relative to the cutting seat 61 and is in driving connection with the first cutting block 62, so that the first cutting block 62 can be driven to move forwards and backwards.

As the roll of ribbon is fed from left to right, the ribbon roll can enter the feed chute 611, and as the ribbon is cut, the first cutting block 62 is first in a first position in which the recess 621 is aligned with the feed chute 611, the ribbon on the ribbon roll will snap into the recess 621, then the first cutting block 62 is moved to a second position in which the recess 621 is aligned with the discharge chute 612, and the ribbon will be torn off from the two plastic edges and moved to a position in which it is aligned with the discharge chute 612, where the cut ribbon will wait for the subsequent ribbon-strapping mechanism 7 to be actuated to push it out and effect strapping, and when the cut ribbon is pushed out, the first cutting block 62 will be reset to the first position and ready for the next cutting action.

The ribbon cutting mechanism 6 further includes a second cutting block 64, where the second cutting block 64 is located at the rear side of the first cutting block 62 and is connected with a second cutting driving group that drives the second cutting driving group to move forward and backward, and the second cutting driving group may be directly the first cutting driving component or may be an independent cylinder structure. The second cutting block 64 is used for cutting the redundant waste material of the plastic edge 21, and a waste material box is further arranged at the bottom of the ribbon cutting mechanism 6 and used for collecting the waste material.

The strapping mechanism 7 includes a pushing assembly 71, a guide assembly 72, and a strap assembly 73.

The pushing assembly 71 comprises a pushing rod 711 and a first power source 712 for driving the pushing rod to move up and down, the first power source 712 is an air cylinder, the pushing rod 711 is located below the cutting seat 61 and aligned with the discharging groove 612, and the pushing rod 711 can extend into the discharging groove 612 from bottom to top and push out the cut binding tape upwards.

The guide assembly 72 includes a fixed rail 721 and a movable rail 722, the fixed rail 721 is located above the cutting seat 61 and aligned with the discharge chute 612, the movable rail 722 is connected with a second power source 723 for driving the movable rail 722 to move, and the second power source 723 is a cylinder, so that the movable rail 722 has an open position separated from the fixed rail 721 and a closed position engaged with the fixed rail 721.

The fixed rail 721 includes a linear portion and an arc portion, the width of the arc portion is narrower than that of the linear portion, the movable rail 722 is arc-shaped, and when the fixed rail 721 is engaged with the movable rail 722, the arc portion of the fixed rail 721 and the movable rail 722 can form an annular rail together.

An outlet 724 is formed on the fixing rail 721 corresponding to the connection between the straight line portion and the arc portion, and the strap assembly 73 corresponds to the outlet 724 and is used for pulling the strap. The pull belt assembly 73 comprises a gear frame 731, two pull belt gears 732 meshed with each other are rotatably connected to the gear frame 731, one pull belt gear 732 is connected to a pull belt power assembly 733 for driving the pull belt gear 732 to rotate, and the pull belt power assembly 733 adopts a motor and drives the pull belt gear 732 to rotate in a belt transmission and gear transmission mode.

When the wire harness is bundled, the movable guide rail 722 is moved to the opening position, the wire harness to be bundled can be placed between the fixed guide rail 721 and the movable guide rail 722, then the movable guide rail 722 is moved to the closing position, the pushing component 71 pushes the wire harness upwards, normally, one end of the wire harness opening of the wire harness is large and cannot be pushed into the arc-shaped part of the fixed guide rail 721, the other end of the wire harness can just pass through the wire harness opening and extend out of the outlet 724 after being looped along the annular guide rail, then the two belt-pulling gears 732 synchronously rotate to drive the wire harness to continuously move and tighten, wire harness bundling is achieved, and finally the movable guide rail 722 is moved to the opening position, and the bundled wire harness is taken out.

By adopting the scheme, automatic feeding, conveying and cutting of the ribbon coil stock are realized through the discharging disc, the ribbon feeding track and the ribbon cutting mechanism, the purpose of automatic feeding of the ribbon is realized, automatic bundling of the ribbon is realized through the ribbon bundling mechanism, automatic bundling of the wire harness is realized, the bundling effect is good, and the working efficiency is greatly improved.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. The automatic wire harness bundling device is characterized by comprising a discharging disc (3) for placing a bundling belt coil stock (2), a bundling belt feeding track (4) for positioning and guiding the bundling belt coil stock (2), a bundling belt conveying mechanism (5) for driving the bundling belt coil stock (2) to feed and convey along the direction of the bundling belt feeding track (4), a bundling belt cutting mechanism (6) for cutting a bundling belt (1) from the bundling belt coil stock (2) and a bundling belt bundling mechanism (7) for bundling the bundling belt (1);

the ribbon coil stock (2) comprises two plastic edges (21) which are arranged in parallel and a plurality of ribbon (1) which are arranged between the two plastic edges (21), wherein the ribbon (1) is uniformly arranged at intervals along the two plastic edges (21), and two ends of the ribbon (1) are integrally connected with the two plastic edges (21).

2. The automatic wire harness bundling device according to claim 1, characterized in that the tie conveying mechanism (5) is arranged on the right side of the tie feeding track (4) and is engaged with the tie feeding track (4) to drive the tie coil (2) to be conveyed from left to right; the band conveying mechanism (5) comprises:

a fixed back plate (51) with a through groove (511) arranged transversely on the upper and lower sides;

the two limiting plates (52) are respectively arranged on the upper side and the lower side of the front surface of the fixed back plate (51), the limiting plates (52) are positioned in front of the through grooves (511), and a clearance groove (521) for the passage of the binding belt coiled material (2) is formed between the limiting plates (52) and the fixed back plate (51);

the two groups of poking blocks (53) are respectively arranged at the upper through groove (511) and the lower through groove (511), and a plurality of poking teeth (531) which are arranged at intervals and can be matched with the ribbon coil stock (2) are formed at the front ends of the poking blocks (53);

and the conveying driving assembly (54) is fixedly arranged relative to the fixed back plate (51) and is in driving connection with the two groups of poking blocks (53) and can drive the poking blocks to move along the front-back left-right direction.

3. The automatic wire harness bundling device according to claim 2, wherein the limiting plate (52) is further provided with a pressing assembly (55) for pressing the ribbon coil (2).

4. The automatic wire harness bundling device according to claim 1, wherein said strap cutting mechanism (6) is provided on the right side of the strap feeding mechanism (5) and engaged with the strap feeding mechanism (5), said strap cutting mechanism (6) comprising:

a cutting seat (61) which is provided with a feeding groove (611) matched with the ribbon coil stock (2), and the cutting seat (61) is also provided with a discharging groove (612) which is communicated up and down;

a first cutting block (62) with the length matched with the length of the ribbon and the left side wall of which is provided with a groove (621) matched with the ribbon, wherein the first cutting block (62) is arranged in the cutting seat (61) in a sliding way and can slide back and forth along the cutting seat (61), and has a first position of aligning the groove (621) with the feeding groove (611) and a second position of aligning with the discharging groove (612);

the first cutting driving assembly (63) is fixedly arranged relative to the cutting seat (61) and is in driving connection with the cutting block (62) and can drive the cutting block (62) to move forwards and backwards.

5. The automatic wire harness tying device as claimed in claim 4, wherein the strap cutting mechanism (6) further comprises a second cutting block (64) for cutting the scrap of the plastic edge (21), the second cutting block (64) being located on the right side of the first cutting block (62) and being connected with a second cutting power assembly for driving the same to move forward and backward.

6. The wire harness automatic bundling device according to claim 1, wherein said strap bundling mechanism (7) comprises:

a pushing assembly (71) comprising a pushing rod (711) and a first power source (712) for driving the pushing rod to move up and down, wherein the pushing rod (711) is positioned below the cutting seat (61) and aligned with the discharging groove (612);

the guide assembly (72) comprises a fixed guide rail (721) and a movable guide rail (722), the fixed guide rail (721) is positioned above the cutting seat (61) and aligned with the discharge chute (612), the movable guide rail (722) is connected with a second power source (723) for driving the movable guide rail (722) to move, the movable guide rail (722) has an opening position separated from the fixed guide rail (721) and a closing position connected with the fixed guide rail (721), the fixed guide rail (721) and the movable guide rail (722) are connected together to form an annular guide rail, and an outlet (724) corresponding to the annular guide rail is formed on the fixed guide rail (721);

a drawstring assembly (73) corresponding to the outlet (724) for pulling the tie.

7. The automatic wire harness tying device according to claim 6, wherein the strap assembly (73) includes a gear frame (731), two mutually meshed strap gears (732) are rotatably connected to the gear frame (731), and a strap power assembly (733) for driving the strap gears (732) to rotate is connected to one of the strap gears.