CN217024790U - Multi-wire feeding device - Google Patents

Abstract

The utility model discloses a multi-wire feeding device, comprising: the rotary table mechanism, drive the pivoted actuating mechanism of rotary table mechanism, locate a plurality of line mouth devices on the rotary table mechanism, locate the ejecting device of rotary table mechanism side, and locate the loose line cylinder of rotary table mechanism side, a plurality of line mouth devices equidistance evenly distributed are in rotary table mechanism, the wire rod of a colour is installed and clamped to every set of line mouth device, ejecting device is used for ejecting the line mouth device that the wire rod that needs to use corresponds, loose line cylinder is used for loosening ejecting line mouth device, make the wire rod that line mouth device corresponds can freely be stimulateeed, ejecting device and loose line cylinder during operation act on the line mouth device of same position. The multi-wire feeding device is compatible with various wire harness processing equipment, can be produced in a modularized mode, improves the processing efficiency and can realize the scale production. Compared with the traditional multi-wire feeding equipment, the utility model has the advantages of high precision and quicker response, and can greatly improve the compatibility of the equipment under the condition of not changing the volume of the traditional equipment.

Description

Multi-wire feeding device

Technical Field

The utility model relates to the field of automatic wiring harness processing, in particular to a multi-wire feeding device suitable for wiring harnesses with various colors.

Background

The multi-wire feeding device is a necessary mechanism for wire harness processing equipment, and can quickly select wires with high precision and high efficiency under the condition that the wire harnesses to be processed by the equipment have very many colors.

At present, the existing multi-wire feeding device can only meet wires of 8 colors at most, the space utilization rate is low, the device is greatly limited, and the requirement cannot be met when products with more wire colors need to be produced.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a multi-wire feeding device.

The technical scheme of the utility model is as follows: a multi-wire feeding apparatus comprising: carousel mechanism, drive carousel mechanism pivoted actuating mechanism, locate a plurality of line mouth devices in the carousel mechanism, locate the ejecting device of carousel mechanism side and locating the loose line cylinder of carousel mechanism side, a plurality of line mouth device equidistance evenly distributed are in the carousel mechanism, the wire rod of every set of line mouth device clamping colour, ejecting device is used for ejecting the line mouth device that the wire rod that will need to use corresponds, loose line cylinder is used for loosening ejecting line mouth device, makes the wire rod that line mouth device corresponds can be by the free pulling, ejecting device with the line mouth device that loose line cylinder during operation acted on same position.

Further, the turntable mechanism includes: the bottom plate, locate curb plate on the bottom plate, locate fixed axle on the curb plate, locate center pin, cover in the middle of the fixed axle are located the outer connecting axle of center pin, connection the connecting axle with the bearing of center pin, locate connect epaxial front disc, locate the back disk in the front disc outside, one end with the front disc connect the other end with a plurality of guide rails that the back disk is connected, locate slider on the guide rail, locate the front disc with just the cover is located between the slider spring on the guide rail and locate gear disc on the back disk, line mouth device is located on the slider.

Further, the nozzle device includes: the wire nozzle comprises a wire nozzle body, a wire nozzle with one end embedded into the wire nozzle body and the other end exposed out of the wire nozzle body, a first wire pressing part penetrating into the wire nozzle body from top to bottom, a second wire pressing part penetrating into the wire nozzle body from bottom to top, and a wire pressing spring sleeved outside the first wire pressing part, wherein a threading hole is formed in the wire nozzle, a wire penetrates through the threading hole of the wire nozzle, the wire pressing spring presses the wire between the second wire pressing part and the wire nozzle in a normal state, and the wire is loosened in a compressed state by the wire pressing spring.

Furthermore, the first wire pressing part and the second wire pressing part are fixedly connected, a through hole is formed in the second wire pressing part, a protruding end is arranged at the tail end of the wire nozzle, the protruding end penetrates into the through hole, the wire pressing spring presses wires in a normal state between the protruding end and the inner wall of the through hole, and the wires are loosened in a compressed state by the wire pressing spring.

Further, the ejection device includes: the device comprises a connecting plate, an avoiding cylinder arranged on the connecting plate, an ejection cylinder arranged on the avoiding cylinder and a top plate connected with the ejection cylinder.

Further, the drive mechanism includes: gear base, locate motor on the gear base, with the driving gear that the motor is connected, with driving gear meshing's reduction gear and locating the gear enclosing cover of gear base terminal surface, reduction gear with the toothed disc meshing.

Further, an outer cover is arranged outside the gear disc.

Furthermore, 20 sets of line nozzle devices are uniformly arranged on the turntable mechanism in 360 degrees.

By adopting the scheme, the multi-wire feeding device is compatible with various wire harness processing equipment, can be produced in a modularized manner, improves the processing efficiency and can realize the scale production. Compared with the traditional multi-wire feeding equipment, the utility model has the advantages of high precision and quicker response, and can greatly improve the compatibility of the equipment under the condition of not changing the volume of the traditional equipment.

Drawings

Fig. 1 is a first structural schematic diagram of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

Fig. 3 is a schematic structural view of the turntable mechanism of the present invention.

Fig. 4 is an exploded view of the turntable mechanism of the present invention.

Fig. 5 is a schematic structural view of the nozzle device of the present invention.

Fig. 6 is an exploded view of the nozzle assembly of the present invention.

Fig. 7 is a schematic structural view of the ejection device of the present invention.

Fig. 8 is a schematic structural view of the thread releasing cylinder of the present invention.

Fig. 9 is a schematic structural diagram of the driving mechanism of the present invention.

Fig. 10 is an exploded view of the drive mechanism of the present invention.

Fig. 11 is a schematic structural view of the housing of the present invention.

Fig. 12 is a schematic view showing the ejection state of the nozzle according to the present invention.

Fig. 13 is a schematic view of the recovery state of the nozzle of the present invention.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1 and 2, the present invention provides a multi-wire transmission apparatus, including: the yarn releasing device comprises a turntable mechanism 1, a driving mechanism 2 for driving the turntable mechanism 1 to rotate, a plurality of yarn nozzle devices 3 arranged on the turntable mechanism 1, an ejection device 4 arranged beside the turntable mechanism 1, and a yarn releasing cylinder 5 arranged beside the turntable mechanism 1. 360 equidistance evenly distributed of a plurality of line mouth devices are in on the carousel mechanism 1, in this embodiment, be equipped with 20 sets of line mouth devices 3 altogether, 3 clamping wire rods of a colour of every set of line mouth device. The ejection device 4 is used for ejecting the wire nozzle device 3 corresponding to the wire required to be used, and the wire loosening cylinder 5 is used for loosening the ejected wire nozzle device 3, so that the wire corresponding to the wire nozzle device 3 can be freely pulled. The ejection device 4 and the thread releasing cylinder act on the thread nozzle device 3 at the same position when working.

Referring to fig. 3 and 4, the turntable mechanism 1 includes: the device comprises a bottom plate 10, a side plate 11 which is arranged on the bottom plate 10 and erected, a fixed shaft 12 which is arranged on the side plate 11, a central shaft 13 which is arranged in the middle of the fixed shaft 12, a connecting shaft 14 which is sleeved outside the central shaft 13, a bearing 15 which connects the connecting shaft 14 with the central shaft 13, a front disc 16 which is arranged on the connecting shaft 14, a rear disc 17 which is arranged outside the front disc 16, a plurality of guide rails 18 which are connected with the front disc 16 at one end and are connected with the rear disc 17 at the other end, sliding blocks 19 which are arranged on the guide rails 18, springs 191 which are arranged between the front disc 16 and the sliding blocks 19 and are sleeved on the guide rails 18, and a gear disc 192 which is arranged on the rear disc 17. The nozzle device 3 is arranged on the sliding block 19.

20 sets of wire nozzle devices 3 are uniformly distributed on the turntable mechanism 1, each set of wire nozzle mechanism 3 corresponds to one wire, and when a certain wire is required to be selected, the driving mechanism 2 drives the turntable mechanism 1 to rotate, so that the wire nozzle device 3 corresponding to the wire reaches a preset position.

Referring to fig. 5 and 6, the nozzle device 3 includes: the wire nozzle comprises a wire nozzle main body 30, a wire nozzle 31, a first wire pressing part 32, a second wire pressing part 33 and a wire pressing spring 34, wherein one end of the wire nozzle main body 30 is embedded into the wire nozzle main body 30, the other end of the wire nozzle is exposed out of the wire nozzle main body 30, the first wire pressing part penetrates through the wire nozzle main body 30 from top to bottom, the second wire pressing part penetrates through the wire nozzle main body 30 from bottom to top, and the wire pressing spring 34 is sleeved outside the first wire pressing part 32. The nozzle 31 is cylindrical, a threading hole is formed in the nozzle 31 along the axial direction, and the wire penetrates through the threading hole of the nozzle. The wire pressing spring 34 presses the wire between the second wire pressing part 33 and the wire nozzle 31 in a normal state, and the wire is loosened in a compressed state of the wire pressing spring 34.

Specifically, the first line pressing part 32 is fixedly connected with the second line pressing part 33, and the bottom end of the first line pressing part 32 is fixedly connected with the top end of the second line pressing part 33 through threads. The second line pressing part 33 is provided with a through hole 331, the tail end of the line nozzle 31 is provided with a protruding end 311, the protruding end 311 is located at the upper part of the threading hole, the threading hole is not shielded by the protruding end 311, the protruding end 311 penetrates into the through hole 331, and a line material is located between the protruding end 311 and the bottom surface of the through hole 331. The first crimping part 32 is provided at the top with a flange 321, and a crimping spring 34 is provided between the flange 321 and the nozzle body 30. The line pressing spring 34 presses the line material between the protruding end 311 and the bottom surface of the through hole 331 in a normal state, when the first line pressing part 32 is pressed downwards, the line pressing spring 34 is compressed, and the second line pressing part 33 moves downwards, so that the protruding end 311 of the line nozzle 31 is separated from the bottom surface of the through hole 331 of the second line pressing part 33, and the line material is loosened.

Referring to fig. 7 and 8, the ejection device 4 includes: a connecting plate 40, an avoidance cylinder 41 provided on the connecting plate 40, a push-out cylinder 42 provided on the avoidance cylinder 41, and a top plate 43 connected to the push-out cylinder 42. When the avoidance cylinder 41 is retracted, the push-out cylinder 42 and the top plate 43 are pulled out of the rotation range of the turntable mechanism 1 so as not to collide with each other, and when the avoidance cylinder 41 is pushed out, the push-out cylinder 42 and the top plate 43 are pushed close to the turntable mechanism 1.

Referring to fig. 9 and 10, the driving mechanism 2 includes: the gear base 20, locate motor 21 on the gear base 20, with the driving gear 22 that motor 21 is connected, with the reduction gear 23 of driving gear 22 meshing and locating the gear enclosing cover 24 of 20 terminal surfaces of gear base, reduction gear 23 with gear disc 192 meshes. The motor 21 drives the driving gear 22 to rotate, and the driving gear 22 drives the reduction gear 23 to rotate, thereby driving the gear plate 192 to rotate.

Referring to fig. 11, the gear plate 192 is provided with a cover 6 on the outside. The outer cover 6 can protect the gear from entering foreign matters and simultaneously avoid the damage to a human body caused by misoperation.

Referring to fig. 12 and 13, the working principle of the present invention is as follows:

when a certain wire is required to be selected, the driving mechanism 2 drives the turntable mechanism 1 to rotate, so that the wire nozzle device 3 corresponding to the wire reaches the side of the ejection device 4. Subsequently, the evasive cylinder 41 and the eject cylinder 42 are extended, so that the top plate 43 pushes the nozzle unit 3 forward, the slider 19 moves the wire pressing spring 191 on the guide rail, and the nozzle unit 3 is ejected. The thread releasing cylinder 5 is then actuated to press the thread nozzle device 3 down so that the thread is released and the thread can be pulled freely. When the wire is used, the avoidance cylinder 41 and the ejection cylinder 42 are returned to their original positions, and the corresponding nozzle unit 3 is also returned to its original position by the pressing spring 191.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A multi-wire feeding apparatus, comprising: carousel mechanism, drive carousel mechanism pivoted actuating mechanism, locate a plurality of line mouth devices in the carousel mechanism, locate the ejecting device of carousel mechanism side and locating the loose line cylinder of carousel mechanism side, a plurality of line mouth device equidistance evenly distributed are in the carousel mechanism, the wire rod of every set of line mouth device clamping a colour, ejecting device is used for ejecting the line mouth device that the wire rod that will need to use corresponds, loose line cylinder is used for loosening ejecting line mouth device, makes the wire rod that line mouth device corresponds can be freely spurred, ejecting device with the line mouth device that loose line cylinder during operation acted on same position.

2. The multi-wire feeding device according to claim 1, wherein the carousel mechanism comprises: the bottom plate, locate curb plate on the bottom plate, locate fixed axle on the curb plate, locate center pin, cover in the middle of the fixed axle are located outer connecting axle of center pin, connection the connecting axle with the bearing of center pin, locate connect epaxial preceding dish, locate the back plate in the preceding dish outside, one end with the other end is connected to the preceding dish with a plurality of guide rails that the back plate is connected, locate slider on the guide rail, locate preceding dish with just the cover is located between the slider spring on the guide rail and locate gear disc on the back plate, line mouth device locates on the slider.

3. The multi-wire feeding device according to claim 1, wherein the nozzle device comprises: the wire nozzle comprises a wire nozzle body and a wire nozzle body, wherein one end of the wire nozzle body is embedded into the other end of the wire nozzle body and is exposed out of the wire nozzle body, a first wire pressing part of the wire nozzle body penetrates from top to bottom, a second wire pressing part of the wire nozzle body penetrates from bottom to top, and a wire pressing spring is sleeved outside the first wire pressing part, a threading hole is formed in the wire nozzle body, a wire penetrates through the threading hole of the wire nozzle body, the wire pressing spring presses the wire to be between the second wire pressing part and the wire nozzle body under a normal state, and the wire is loosened under a compressed state.

4. The multi-wire feeding device according to claim 3, wherein the first wire pressing part is fixedly connected with the second wire pressing part, a through hole is formed in the second wire pressing part, a protruding end is arranged at the tail end of the wire nozzle and penetrates into the through hole, the wire is pressed between the protruding end and the inner wall of the through hole by the wire pressing spring in a normal state, and the wire is loosened by the wire pressing spring in a compressed state.

5. The multi-wire feeding device according to claim 1, wherein the ejection device comprises: the device comprises a connecting plate, an avoiding cylinder arranged on the connecting plate, an ejection cylinder arranged on the avoiding cylinder and a top plate connected with the ejection cylinder.

6. The multi-wire feed apparatus of claim 2, wherein the drive mechanism comprises: gear base, locate motor on the gear base, with the driving gear that the motor is connected, with driving gear meshing's reduction gear and locating the gear enclosing cover of gear base terminal surface, reduction gear with the toothed disc meshing.

7. Multi-wire feeding device according to claim 2, wherein the gear disc is externally provided with a cover.

8. Multi-wire thread feeding device according to any one of claims 1 to 7, wherein 20 sets of thread mouth devices are uniformly arranged on the turntable mechanism for 360 °.

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