CN209935755U - Conveying device for wire harness cutting machine - Google Patents
Conveying device for wire harness cutting machine Download PDFInfo
- Publication number
- CN209935755U CN209935755U CN201920599751.8U CN201920599751U CN209935755U CN 209935755 U CN209935755 U CN 209935755U CN 201920599751 U CN201920599751 U CN 201920599751U CN 209935755 U CN209935755 U CN 209935755U
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- base
- wire harness
- grooved
- cutting machine
- corrector
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Abstract
The utility model discloses a conveying device for a wire harness cutting machine, which comprises a straightening mechanism, a position correcting mechanism and a driving mechanism which are arranged on a straight line; the wire harness of the wire harness roller is conveyed to a wire harness cutting machine after sequentially passing through the straightening mechanism, the position correcting mechanism and the driving mechanism; the straightening mechanism comprises a first base, a three-groove fixed roller, a three-groove movable roller and a swing arm, wherein the three-groove fixed roller is rotatably connected with the first base, and the three-groove movable roller is connected with the first base in a swinging mode through the swing arm; the position correction mechanism comprises a second base, a vertical corrector and a horizontal corrector, the vertical corrector and the horizontal corrector comprise a first grooved wheel set and a second grooved wheel set, the driving mechanism comprises a third base and two driving belts, and the two driving belts are arranged on the third base and are rotatably mounted on the third base. The utility model provides the high stability of pencil conveying reduces the cutting deviation, reduces the quantity that generates the substandard product.
Description
Technical Field
The utility model relates to a pencil processing technology field, concretely relates to conveyer for pencil cutting machine.
Background
A group of metal wires and cables are bound together in a wiring harness, and the connection of signals and power supplies between carrying devices is a wiring part for connecting various electrical equipment in an automobile circuit.
In the production process, the finished wire harness product is cut by a raw wire harness with the length of hundreds of meters, and the raw wire harness is wound on a wire harness roller and sent into a wire harness cutting machine to be cut into a specified length. And a conveying device is required to be arranged between the wire harness cutting machine and the wire harness roller and is used for taking off the wire harness on the wire harness roller and conveying the wire harness to the wire harness cutting machine at a specified transmission speed after the wire harness is straightened.
However, the wire harness cutting machine has high requirements on the speed and the stability of the transmitted wire harness, and the existing conveying device has some defects, for example, the wire harness speed is not matched with the cutting speed of the cutter, and the length of the cut wire harness cannot reach the specified length, and is longer or shorter. The external wiring harness conveying is unstable, and the cutting precision is low due to shaking during conveying, so that the requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a conveyer for pencil cutting machine to improve the stability of pencil conveying, reduce the cutting deviation, reduce the quantity that generates the substandard product.
The utility model provides a conveying device for a wire harness cutting machine, which comprises a straightening mechanism, a position correcting mechanism and a driving mechanism which are arranged on a straight line; the wire harness of the wire harness roller is conveyed to a wire harness cutting machine after sequentially passing through the straightening mechanism, the position correcting mechanism and the driving mechanism;
the straightening mechanism comprises a first base, a three-groove fixed roller, a three-groove movable roller and a swing arm, wherein the three-groove fixed roller is rotatably connected with the first base, and the three-groove movable roller is connected with the first base in a swinging mode through the swing arm; the wire harness is wound on the three-groove fixed roller and the three-groove movable roller and then is transmitted to the position correction mechanism;
the position correcting mechanism comprises a second base, a vertical corrector and a horizontal corrector, wherein the vertical corrector and the horizontal corrector respectively comprise a first grooved wheel set and a second grooved wheel set, the first grooved wheel set and the second grooved wheel set of the vertical corrector are oppositely arranged on the second base along the vertical direction, and the first grooved wheel set and the second grooved wheel set of the horizontal corrector are oppositely arranged on the second base along the horizontal direction; gaps for the wiring harnesses to pass through are formed between the first grooved pulley group and the second grooved pulley group, and the wiring harnesses are conveyed to the driving mechanism after passing through the gaps of the vertical straightener and the gaps of the horizontal straightener;
the driving mechanism comprises a third base and two driving belts, and the two driving belts are rotatably mounted on the third base; the two drive belts oppose each other for carrying the wire harness passing between the two drive belts.
The beneficial effects of the utility model are embodied in:
when the wire harness enters the straightening mechanism from the wire harness roller, the swing arm drives the three-groove movable roller to swing, so that the wire harness wound on the three-groove fixed roller and the three-groove movable roller is preliminarily straightened. When the wire harness enters the position correction mechanism, the wire harness sequentially passes through the vertical corrector and the horizontal corrector, so that the wire harness is aligned to the driving mechanism, the driving mechanism smoothly pulls the wire harness to enter the wire harness cutting machine after the wire harness passes through, the position correction mechanism corrects the position deviation and fluctuation of the wire harness in the vertical and horizontal directions, meanwhile, the wire harness is straightened for the second time, the wire harness is further straightened, and the straightness of the wire harness is guaranteed. And finally, the wire harness enters the wire harness cutting machine along a straight line through the driving mechanism, and two driving belts of the wire harness cutting machine provide enough friction force for the wire harness transmission, so that the deviation between the transmission speed of the wire harness and the set speed is greatly reduced, the cutting deviation is reduced, and the number of generated inferior-quality products is reduced.
Preferably, the straightening mechanism further comprises a guide wheel rotatably mounted to the first base and located between the harness roller and the tri-channel idler wheel.
The guide wheel guides the wire harness of the wire harness roller to enable the wire harness roller to be aligned with the three-groove fixed roller and smoothly enter the wheel groove of the three-groove fixed roller.
Preferably, the mechanism of flare-outing still including being used for the drive swing arm wobbling swing motor, the one end of swing arm with swing motor's pivot fixed connection, the other one end rotates with three groove movable roller to be connected, drives the swing arm through swing motor and swings in vertical plane and then makes the distance increase and reduce between three groove movable roller and the three groove fixed roller.
Preferably, the vertical straightener and the horizontal straightener each comprise a spacing adjuster for adjusting the spacing between the first sheave group and the second sheave group.
After the distance between the first grooved pulley group and the second grooved pulley group is adjusted by the distance adjuster, the wire harnesses with different thicknesses can be adapted, so that the equipment can process the wire harnesses with different thicknesses, and the application range is wide.
Preferably, the distance adjuster comprises a base, a sliding block and a rotating motor, wherein a sliding groove is formed in the middle of the base, and the sliding block is movably connected into the sliding groove; a spring is arranged between the lower surface of the sliding block and the bottom surface of the sliding chute, a screw rod is fixedly connected to the upper surface of the sliding block, and the screw rod extends out of the upper part of the base and is in transmission connection with the rotating motor fixed to the upper surface of the base; the first grooved pulley group is rotatably installed on the sliding block, the second grooved pulley group is rotatably installed on the base, and the motor drives the movable block to move up and down so as to adjust the distance between the first grooved pulley group and the second grooved pulley group.
The movable block is driven to move up and down through the rotating motor, manual adjustment is replaced, and the automatic adjusting device is very suitable for assembly line operation processing, manual adjustment is achieved, and the intelligent degree is improved.
Preferably, the first sheave group is provided with four sheaves and the four sheaves are equally spaced along a horizontal straight line on the movable block, and the second sheave group is provided with five sheaves and the five sheaves are equally spaced along a horizontal straight line on the base.
Preferably, the four sheaves of the first sheave group are located on four empty spaces between the five sheaves of the second sheave group.
Preferably, the rotating motor of the vertical corrector and the rotating motor of the horizontal corrector are both electrically connected to the control circuit of the second base, and the second base is provided with buttons for controlling the rotating motor of the vertical corrector and the rotating motor of the horizontal corrector, respectively.
Adjusting the distance between a first grooved pulley group and a second grooved pulley group in the vertical straightener and the horizontal straightener through buttons on a second base, wherein the buttons comprise an adding button and a subtracting button, and the distance is increased by pressing the adding button; conversely, pressing the "decrease" button decreases the spacing.
Preferably, the straightening mechanism and the position correction mechanism are further provided with a positioning guide block for the wire harness to pass through, and the positioning guide block of the straightening mechanism is located between the guide wheel and the three-groove fixed roller.
The middle of the positioning guide block is provided with a through hole for the wiring harness to pass through, and the wiring harness passes through the through hole and then is conveyed along the direction of the through hole, so that the guide effect is achieved.
Preferably, the drive belts are each rotatably mounted on the third base by means of a drive wheel and a driven wheel.
The inside of third base is equipped with the drive unit who is used for driving the action wheel, and action wheel, driving band and driven formation banding drive mechanism, and the surface of driving band is equipped with anti-skidding line, then drives the pencil through stiction when the pencil passes through between two driving bands, adopts the mode of stiction to drive the pencil, has reduced the phenomenon of pencil conveying deviation greatly, has guaranteed the speed of pencil and the cutting speed cooperation of cutter, reduces the cutting deviation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of the vertical corrector of fig. 1.
In the drawing, a straightening mechanism 1, a position correcting mechanism 2, a driving mechanism 3, a wire harness roller 4, a first base 5, a three-groove fixed roller 6, a three-groove movable roller 7, a swing arm 8, a swing motor 9, a guide wheel 10, a second base 11, a vertical corrector 12, a horizontal corrector 13, a first grooved wheel set 14, a second grooved wheel set 15, a base 16, a sliding block 17, a rotating motor 18, a spring 19, a sliding groove 20, a button 21, a positioning guide block 22, a third base 23, a driving belt 24, a driving wheel 25, a driven wheel 26 and a screw rod 27.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2, the present embodiment provides a conveyor for a wire harness cutting machine, including a straightening mechanism 1, a position correcting mechanism 2, and a driving mechanism 3, which are arranged in a straight line. The wire harness of the wire harness roller 4 sequentially passes through the straightening mechanism 1, the position correcting mechanism 2 and the driving mechanism 3 and then is conveyed to the wire harness cutting machine, wherein the driving mechanism 3 provides a force for pulling the wire harness, the straightening mechanism 1 and the position correcting mechanism 2 both straighten the wire harness, and in addition, the position correcting mechanism 2 also conducts position correction, so that the wire harness enters the wire harness cutting machine along a straight line, cutting deviation is reduced, and the number of generated defective products is reduced.
The straightening mechanism 1 has the following specific structure:
The working principle of the straightening structure is as follows:
when the wire harness enters the straightening mechanism 1 from the wire harness roller 4, the swing arm 8 drives the three-groove movable roller 7 to swing, the distance between the three-groove movable roller 7 and the three-groove fixed roller 6 is increased, and therefore the wire harness wound on the three-groove fixed roller 6 and the three-groove movable roller 7 is preliminarily straightened. And the distance between the three-groove movable roller 7 and the three-groove fixed roller 6 is reduced by swinging in the opposite direction, so that preparation is made for the next straightening. The above-mentioned formation once complete operation of flare-outing, circulate down in proper order, in whole operation process of flare-outing, every flare-outing is in proper order, then the pencil conveys a distance to pencil cutting machine.
As shown in fig. 3, the wire harness is wound around the three-grooved fixed roller 6 and the three-grooved movable roller 7 and then conveyed to the position correcting mechanism 2, and the specific structure of the position correcting mechanism 2 is as follows:
the position correcting mechanism 2 includes a second base 11, a vertical corrector 12, and a horizontal corrector 13, the vertical corrector 12 and the horizontal corrector 13 each include a first sheave group 14 and a second sheave group 15, and the first sheave group 14 and the second sheave group 15 of the vertical corrector 12 are disposed relatively on the second base 11 in the vertical direction, and the first sheave group 14 and the second sheave group 15 of the horizontal corrector 13 are disposed relatively on the second base 11 in the horizontal direction. The vertical straightener 12 and the horizontal straightener 13 each comprise a spacing adjuster for adjusting the spacing between the first sheave group 14 and the second sheave group 15. The distance between the first sheave group 14 and the second sheave group 15 can be adjusted by the distance adjuster to adapt to the wire harnesses with different thicknesses, so that the equipment can process the wire harnesses with different thicknesses, and the application range is wide. The spacing adjuster comprises a base 16, a sliding block 17 and a rotating motor 18, wherein a sliding groove 20 is formed in the middle of the base 16, and the sliding block 17 is movably connected into the sliding groove 20; a spring 19 is arranged between the lower surface of the sliding block 17 and the bottom surface of the sliding chute 20, a screw rod 27 is fixedly connected to the upper surface of the sliding block 17, and the screw rod 27 extends out of the upper part of the base 16 and is in transmission connection with the rotating motor 18 fixed to the upper surface of the base 16; the first sheave block 14 is rotatably mounted on the sliding block 17, the second sheave block 15 is rotatably mounted on the base 16, and the motor drives the movable block to move up and down so as to adjust the distance between the first sheave block 14 and the second sheave block 15. The movable block is driven to move up and down through the rotating motor 18 to replace manual adjustment, and the automatic adjusting device is very suitable for assembly line operation processing, manual adjustment and intelligent degree improvement. Gaps for the wiring harnesses to pass through are formed between the first sheave group 14 and the second sheave group 15, and the wiring harnesses pass through the gaps of the vertical straightener 12 and the gaps of the horizontal straightener 13 and then are transmitted to the driving mechanism 3.
Wherein the first sheave group 14 is provided with four sheaves and the four sheaves are equally spaced apart along a horizontal line on the movable block, and the second sheave group 15 is provided with five sheaves and the five sheaves are equally spaced apart along a horizontal line on the base 16. The four sheaves of the first sheave group 14 are located in four vacant positions among the five sheaves of the second sheave group 15. In order to facilitate adjustment of the distance between the first sheave block 14 and the second sheave block 15, the rotating motor 18 of the vertical corrector 12 and the rotating motor 18 of the horizontal corrector 13 are both electrically connected to the control circuit of the second base 11, and the second base 11 is provided with buttons 21 for controlling the rotating motor 18 of the vertical corrector 12 and the rotating motor 18 of the horizontal corrector 13, respectively. Adjusting the distance between a first sheave group 14 and a second sheave group 15 in the vertical straightener 12 and the horizontal straightener 13 on the second base 11 through buttons 21, wherein the buttons 21 comprise an adding button 21 and a subtracting button 21, and the distance is increased when the adding button 21 is pressed; conversely, pressing the "decrease" button 21 decreases the spacing.
In addition, the straightening mechanism 1 and the position correcting mechanism 2 are also provided with a positioning guide block 22 for the wiring harness to pass through, and the positioning guide block 22 of the straightening mechanism 1 is positioned between the guide wheel 10 and the three-groove fixed roller 6. The middle of the positioning guide block 22 is provided with a through hole for the wiring harness to pass through, and the wiring harness passes through the through hole and then is transmitted along the direction of the through hole, so that the guiding effect is achieved.
The specific structure of the drive mechanism 3 is as follows:
the driving mechanism 3 comprises a third base 23 and a driving belt 24, wherein two driving belts 24 are arranged on the third base 23, and the two driving belts 24 are rotatably mounted on the third base 23; the two drive belts 24 oppose each other for carrying the wire harness passing between the two drive belts 24. The drive belts 24 are each rotatably mounted on the third base 23 by means of a drive wheel 25 and from a drive wheel 26. The inside of third base 23 is equipped with the drive unit who is used for driving action wheel 25, and action wheel 25, driving band 24 and form belt drive mechanism from driving 26, and the surface of driving band 24 is equipped with anti-skidding line, then drives the pencil through stiction when the pencil passes through between two driving bands 24, adopts the mode of stiction to drive the pencil, has reduced the phenomenon of pencil conveying deviation greatly, has guaranteed the speed of pencil and the cutting speed cooperation of cutter, reduces the cutting deviation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A conveyer for pencil cutting machine which characterized in that: comprises a straightening mechanism, a position correcting mechanism and a driving mechanism which are arranged on a straight line; the wire harness of the wire harness roller is conveyed to a wire harness cutting machine after sequentially passing through the straightening mechanism, the position correcting mechanism and the driving mechanism;
the straightening mechanism comprises a first base, a three-groove fixed roller, a three-groove movable roller and a swing arm, wherein the three-groove fixed roller is rotatably connected with the first base, and the three-groove movable roller is connected with the first base in a swinging mode through the swing arm; the wire harness is wound on the three-groove fixed roller and the three-groove movable roller and then is transmitted to the position correction mechanism;
the position correcting mechanism comprises a second base, a vertical corrector and a horizontal corrector, wherein the vertical corrector and the horizontal corrector respectively comprise a first grooved wheel set and a second grooved wheel set, the first grooved wheel set and the second grooved wheel set of the vertical corrector are oppositely arranged on the second base along the vertical direction, and the first grooved wheel set and the second grooved wheel set of the horizontal corrector are oppositely arranged on the second base along the horizontal direction; gaps for the wiring harnesses to pass through are formed between the first grooved pulley group and the second grooved pulley group, and the wiring harnesses are conveyed to the driving mechanism after passing through the gaps of the vertical straightener and the gaps of the horizontal straightener;
the driving mechanism comprises a third base and two driving belts, and the two driving belts are rotatably mounted on the third base; the two drive belts oppose each other for carrying the wire harness passing between the two drive belts.
2. The conveying device for a wire harness cutting machine according to claim 1, characterized in that: the straightening mechanism further comprises a guide wheel, and the guide wheel is rotatably mounted on the first base and located between the wire harness roller and the three-groove fixed roller.
3. The conveying device for a wire harness cutting machine according to claim 1, characterized in that: the straightening mechanism further comprises a swing motor used for driving the swing arm to swing, one end of the swing arm is fixedly connected with a rotating shaft of the swing motor, the other end of the swing arm is rotatably connected with the three-groove movable roller, and the swing arm is driven by the swing motor to swing in a vertical plane so as to increase and reduce the distance between the three-groove movable roller and the three-groove fixed roller.
4. The conveying device for a wire harness cutting machine according to claim 1, characterized in that: the vertical straightener and the horizontal straightener both comprise a spacing adjuster for adjusting the spacing between the first sheave group and the second sheave group.
5. The conveying device for a wire harness cutting machine according to claim 4, characterized in that: the spacing adjuster comprises a base, a sliding block and a rotating motor, wherein a sliding groove is formed in the middle of the base, and the sliding block is movably connected into the sliding groove; a spring is arranged between the lower surface of the sliding block and the bottom surface of the sliding chute, a screw rod is fixedly connected to the upper surface of the sliding block, and the screw rod extends out of the upper part of the base and is in transmission connection with the rotating motor fixed to the upper surface of the base; the first grooved pulley group is rotatably installed on the sliding block, the second grooved pulley group is rotatably installed on the base, and the motor drives the movable block to move up and down so as to adjust the distance between the first grooved pulley group and the second grooved pulley group.
6. The conveying device for a wire harness cutting machine according to claim 5, characterized in that: the first grooved pulley group is provided with four grooved pulleys, the four grooved pulleys are distributed on the movable block at equal intervals along a horizontal straight line, and the second grooved pulley group is provided with five grooved pulleys, and the five grooved pulleys are distributed on the base at equal intervals along the horizontal straight line.
7. The conveying device for a wire harness cutting machine according to claim 6, characterized in that: the four grooved wheels of the first grooved wheel group are positioned on four vacant positions among the five grooved wheels of the second grooved wheel group.
8. The conveying device for a wire harness cutting machine according to claim 5, characterized in that: the rotating motor of the vertical corrector and the rotating motor of the horizontal corrector are both electrically connected with the control circuit of the second base, and the second base is provided with buttons which are respectively used for controlling the rotating motor of the vertical corrector and the rotating motor of the horizontal corrector.
9. The conveying device for a wire harness cutting machine according to claim 2, characterized in that: the straightening mechanism and the position correcting mechanism are also provided with a positioning guide block for the wire harness to pass through, and the positioning guide block of the straightening mechanism is positioned between the guide wheel and the three-groove fixed roller.
10. The conveying device for a wire harness cutting machine according to claim 1, characterized in that: the driving belts are rotatably mounted on the third base through the driving wheels and the driven wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920599751.8U CN209935755U (en) | 2019-04-28 | 2019-04-28 | Conveying device for wire harness cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920599751.8U CN209935755U (en) | 2019-04-28 | 2019-04-28 | Conveying device for wire harness cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209935755U true CN209935755U (en) | 2020-01-14 |
Family
ID=69130313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920599751.8U Expired - Fee Related CN209935755U (en) | 2019-04-28 | 2019-04-28 | Conveying device for wire harness cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209935755U (en) |
-
2019
- 2019-04-28 CN CN201920599751.8U patent/CN209935755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |