CN210779438U

CN210779438U - Feeding device for wire harness terminal machine

Info

Publication number: CN210779438U
Application number: CN201922320867.6U
Authority: CN
Inventors: 汪成虎; 张景辉; 宋钢; 戴钦斌
Original assignee: Fuzhou Yitong Line Art Electronic Technology Co ltd
Current assignee: Fuzhou Yitong Line Art Electronic Technology Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-06-16
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a pencil is feed arrangement for terminal machine relates to terminal crimping equipment technical field, has solved the lower problem of plastic efficiency, and its technical scheme main points are: including the mount, mount bottom one side is provided with the strand wheel that is used for twining the pencil, the mount middle part is kept away from strand wheel one side and is provided with the plastic mechanism that is used for going on the plastic to pencil week side, the mount is kept away from strand wheel one side and is close to bottom part and be provided with the output mechanism who is used for the output pencil, the mount top is provided with and cooperatees with output mechanism and is used for the straining device of tensioning pencil, carries out the plastic to the pencil during the use, can promote the later stage to a certain extent and carry out the precision of deciding when the high accuracy pencil is decided, has the advantage that promotes plastic efficiency.

Description

Feeding device for wire harness terminal machine

Technical Field

The utility model belongs to the technical field of terminal crimping equipment technique and specifically relates to a feeding device for pencil terminal machine is related to.

Background

The terminal machine is a machine to be used for processing the wiring harness, and presses the hardware head to the wiring harness end and then conducts. The punched terminals can be connected without welding, and the use is convenient. When the terminal machine is used, the wiring harness is input from a feeding device of the terminal machine, the wiring harness section is cut and the terminals at two ends of the wiring harness section are processed through the wire cutting and terminal crimping mechanism, and the wiring harness is discharged through a discharging device of the terminal machine after the wiring harness section is cut and the terminals are machined.

The pencil generally twines on the wire wheel before processing, and the pencil can become the distortion form after pulling out the wire wheel unavoidably, and has certain requirement to the appearance of pencil when terminal machine later stage carries out pencil high accuracy and decides, consequently need carry out straight plastic again to the pencil before the use, otherwise can influence the precision when the pencil is decided to a certain extent. However, the traditional wire harness shaping means is performed manually, and the shaping efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pencil is feed arrangement for terminal machine has the advantage that promotes plastic efficiency.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a feed arrangement for pencil terminal machine, includes the mount, mount bottom one side is provided with the strand wheel that is used for winding the pencil, the mount middle part is kept away from strand wheel one side and is provided with the plastic mechanism that is used for going on the plastic to pencil week side, the mount is kept away from strand wheel one side and is close to the bottom part and be provided with the output mechanism who is used for exporting the pencil, the mount top is provided with and cooperatees with output mechanism and is used for the straining device of pencil.

Through adopting above-mentioned technical scheme, mount one side is provided with the stranded conductor wheel for the winding pencil, and the middle part that the mount kept away from stranded conductor wheel one side is provided with plastic mechanism, is used for carrying out the plastic to the pencil. The pencil after the plastic is accomplished is transmitted for next process by output mechanism, and the mount top is provided with straining device, and straining device cooperatees with output mechanism and is used for the tensioning pencil, promotes the plastic effect. The whole process is simple and convenient, manual shaping by workers is not needed, and shaping efficiency is improved.

The utility model discloses further set up to: straining device includes the support column, the support column is fixed in mount top one side, the holding tank that is used for holding the pencil is offered towards the middle part of mount opposite side to the support column, the mount top is provided with the backup pad, the backup pad is provided with the conflict pole that is used for conflicting pencil towards one side of support column, the backup pad is provided with the actuating mechanism who is used for adjusting conflict pole to conflict pencil intensity.

Through adopting above-mentioned technical scheme, the pencil passes the holding tank during use, and the conflict pole is contradicted in pencil periphery side, and the holding tank cooperatees with the conflict pole, is favorable to restricting the slip of pencil.

The utility model discloses further set up to: the driving mechanism comprises a first bolt, the first bolt is in threaded connection with the middle of the supporting plate, and the first bolt is connected with the abutting rod in a rotating mode.

Through adopting above-mentioned technical scheme, rotatory first bolt during the use, first bolt drives the motion of conflict pole, is favorable to adjusting the intensity that conflict pole contradicted the pencil.

The utility model discloses further set up to: the conflict pole includes pole cover and interior pole, the pole cover sets up in backup pad towards support column one side, interior pole sliding connection is in the pole cover, the inside spring that is provided with of pole cover, spring one end butt in interior pole, one end butt in the pole cover, first bolt links to each other with the pole cover is rotatory.

Through adopting above-mentioned technical scheme, interior pole slides in the rod cover, and rod cover internally mounted has the spring, is favorable to wearing to establish of pencil to can reduce the damage that causes the pencil periphery side when conflict intensity is too big.

The utility model discloses further set up to: the shaping mechanism comprises a plurality of first shaping wheels and a plurality of second shaping wheels, the central axes of the first shaping wheels and the central axes of the second shaping wheels are parallel to each other, the peripheral sides of the first shaping wheels and the peripheral sides of the second shaping wheels are respectively provided with an annular shaping groove, the first shaping wheels and the second shaping wheels are respectively arranged in a staggered mode, and the shaping grooves of the first shaping wheels and the second shaping wheels form a vertical cylindrical constraint passage for constraining the wire harness.

By adopting the technical scheme, the shaping grooves of the first shaping wheel and the second shaping wheel are matched with each other during use to form a constraint passage for constraining the wire harness, so that the wire harness is shaped.

The utility model discloses further set up to: the fixed frame is provided with a plurality of parallel sliding grooves, each sliding groove is provided with a sliding block in a sliding mode, the first shaping wheel and the second shaping wheel are respectively connected to the sliding blocks in a rotating mode, and the fixed frame is provided with an adjusting mechanism used for adjusting the distance between the first shaping wheel and the second shaping central axis.

Through adopting above-mentioned technical scheme, first plastic wheel and second plastic wheel swivelling joint respectively in the slider, adjust the interval between first plastic wheel and the second plastic wheel axis through adjustment mechanism, are favorable to adapting to the pencil of different diameters size.

The utility model discloses further set up to: the adjusting mechanism comprises a second bolt, a linkage strip is arranged between the sliding blocks in the same vertical direction, a sliding groove is formed in the fixing frame, the linkage strip slides in the sliding groove, the second bolt is in threaded connection with the fixing frame, and the second bolt is rotatably connected to the middle of the linkage strip.

Through adopting above-mentioned technical scheme, rotatory second bolt during the use, the motion of second bolt drive linkage strip realizes the purpose of the first plastic wheel of simultaneous movement or second plastic wheel, adjustment mechanism simple structure, convenient to use.

The utility model discloses further set up to: the output mechanism comprises symmetrically arranged output wheels, the output wheels are rotationally connected to the fixed frame, and the fixed frame is provided with a motor for driving one of the output wheels to rotate.

Through adopting above-mentioned technical scheme, starter motor during the use, the motor drives the output wheel rotatory, and two output wheels use of mutually supporting are favorable to next process transmission pencil.

To sum up, the utility model discloses a beneficial technological effect does:

starting motor during the use, the motor drives the rotatory pencil that makes of output wheel and transmits to next process, and the conflict pole is contradicted in the periphery side of placing the pencil at the holding tank, cooperatees with plastic mechanism, is favorable to the tensioning pencil. The rotatory crisscross first plastic wheel and the second plastic wheel that is provided with of mid portion that the hinge line wheel one side was kept away from to the mount, and the shaping groove has been seted up respectively to first plastic wheel and second plastic wheel for carry out the plastic to the pencil, and the plastic process is simple, convenient, need not that the staff is manual to go on, is favorable to promoting plastic efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the interior cross section of the highlighting tensioning mechanism of this embodiment;

FIG. 3 is a schematic cross-sectional view of the highlighting shaping mechanism of the present embodiment;

FIG. 4 is an internal cross-sectional view of the connection structure of the highlight slider according to the present embodiment;

fig. 5 is an internal cross-sectional view schematically showing the connection structure of the motor of the present embodiment.

Description of reference numerals: 1. a fixed mount; 2. a wire twisting wheel; 3. a shaping mechanism; 301. a first shaping wheel; 302. a second shaping wheel; 4. an output mechanism; 401. an output wheel; 5. a tensioning mechanism; 501. a support pillar; 6. accommodating grooves; 7. a support plate; 8. a drive mechanism; 801. a first bolt; 9. a touch bar; 901. a rod sleeve; 902. an inner rod; 903. a spring; 10. shaping the groove; 11. a chute; 12. a slider; 13. an adjustment mechanism; 131. a second bolt; 14. a sliding groove; 15. a linkage bar; 16. an electric motor.

Detailed Description

Example (b):

referring to fig. 1, a feeding device for a wire harness terminal machine comprises a fixing frame 1, wherein the fixing frame 1 is of a rectangular and square columnar structure. One side fixedly connected with fixed column in 1 bottom of mount, fixed column periphery side cover are equipped with the strand wheel 2 that is used for winding the pencil, and the fixed column spiro union has the fixed block for hinder strand wheel 2 to break away from the fixed column, the pencil is pulled out from strand wheel 2 during the feeding.

Referring to fig. 1, a shaping mechanism 3 is arranged at the middle position of one side of the fixing frame 1, which is far away from the wire twisting wheel 2, and is used for shaping the wire harness. The bottom position of the fixing frame 1 far away from one side of the wire twisting wheel 2 is provided with an output mechanism 4 for outputting the shaped wire harness. The top of the fixing frame 1 is provided with a tensioning mechanism 5 which is used for tensioning the wire harness in a matching way with the output mechanism 4 to enhance the shaping effect. When the wire harness shaping device is used, the wire harness is pulled out from the wire stranding wheel 2 and is transmitted to the shaping mechanism 3 for shaping through the tensioning mechanism 5 at the top of the fixing frame 1, and the shaped wire harness is output through the output mechanism 4.

Referring to fig. 1 and 2, the tensioning mechanism 5 includes a supporting column 501, the bottom of the supporting column 501 is fixedly connected to the top of the fixing frame 1, the supporting column 501 extends along the width direction of the fixing frame 1, the top of the fixing frame 1 is fixedly connected with a supporting plate 7, and the length of the supporting plate 7 is square and parallel to the length of the supporting column 501. Holding tank 6 has been seted up towards the intermediate position of backup pad 7 one side to support column 501 for hold the pencil of carrying to plastic mechanism 3. One side of backup pad 7 towards support column 501 is provided with conflict pole 9, and one side that conflict pole 9 is close to support column 501 is contradicted in the periphery side of placing the pencil at holding tank 6.

Referring to fig. 1 and 2, the supporting plate 7 is provided with a driving mechanism 8 for driving the abutting rod 9 to move, and adjusting the strength of the abutting rod 9 abutting against the wire harness. The driving mechanism 8 comprises a first bolt 801, the first bolt 801 is screwed in the middle of the support plate 7, and the first bolt 801 is rotatably connected with the abutting rod 9. When the wire harness interference device is used, the first bolt 801 is rotated, the first bolt 801 drives the interference rod 9 to move towards the direction of the accommodating groove 6, and the interference strength of the wire harness is adjusted.

Referring to fig. 2, the interference lever 9 includes an inner lever 902 and a lever sleeve 901, the inner lever 902 is slidably connected to the lever sleeve 901, and the lever sleeve 901 is rotatably connected to the first bolt 801. The pole cover 901 internally mounted has spring 903, and spring 903 one end butt in pole cover 901, the other end butt in interior pole 902, is favorable to wearing to establish of pencil on the one hand, and on the other hand reduces because of the too big damage that causes on pencil week side of the conflict intensity of feeler lever 9.

Referring to fig. 1 and 3, the shaping mechanism 3 includes a plurality of first shaping wheels 301 and a plurality of second shaping wheels 302. The outer peripheries of the first shaping wheel 301 and the second shaping wheel 302 are respectively provided with an annular shaping groove 10 for shaping the wire harness. The middle part of one side of the fixed frame 1, which is far away from the wire twisting wheel 2, is symmetrically provided with a plurality of sliding grooves 11, the sliding grooves 11 are provided with sliding blocks 12 in a sliding manner (the sliding blocks 12 are marked in fig. 4), and the first shaping wheel 301 and the second shaping wheel 302 are respectively and rotatably connected with the sliding blocks 12. The central axes of the first shaping wheel 301 and the second shaping wheel 302 are parallel to each other and are arranged in a staggered manner, the first shaping wheel 301 on the same side is positioned on the same vertical line, the second shaping wheel 302 on the same side is positioned on the same vertical line, and the shaping grooves 10 of the first shaping wheel 301 and the second shaping wheel 302 are matched to form a vertical cylindrical restraining passage for restraining the periphery side of the wiring harness. The wire harness passes through the constrained passage and is shaped by the first shaping wheel 301 and the second shaping wheel 302 on two sides. The fixing frame 1 is provided with an adjusting mechanism 13 for adjusting the distance between the central axes of the first shaping wheel 301 and the second shaping wheel 302.

Referring to fig. 1 and 4, the adjustment mechanism 13 includes a second bolt 131. The linkage strips 15 are fixedly connected between the sliding blocks 12 in the same vertical direction, the sliding grooves 14 are formed in the fixed frame 1, and the linkage strips 15 are connected to the sliding grooves 14 in a sliding mode. The second bolt 131 is screwed to the fixing frame 1, and the second bolt 131 is rotatably connected to the side of the linkage bar 15 away from the sliding block 12. When the device is used, the second bolt 131 is rotated, the second bolt 131 drives the linkage strip 15 to enable the sliding block 12 to move, and the distance between the central axes of the first shaping wheel 301 and the second shaping wheel 302 is adjusted.

Referring to fig. 4 and 5, the output mechanism 4 includes symmetrically disposed output wheels 401. The output wheel 401 is rotatably connected to the bottom portion, close to one side of the fixing frame 1, far away from the wire twisting wheel 2, a motor 16 is embedded in the fixing frame 1, and a rotating shaft of the motor 16 is fixedly connected with one of the output wheels 401. When the motor 16 is started, the output wheels 401 are driven to rotate, and the two output wheels 401 are matched with each other to transmit the shaped wire harness to the next process.

The use principle is as follows:

referring to fig. 1 and 2, before use, the wire harness is drawn out from the wire stranding wheel 2, and then passes through the accommodating groove 6, and the first bolt 801 is rotated to adjust the strength of the abutting rod 9 abutting against the wire harness. Then, the wire harness passes through a restraining channel formed by matching the shaping grooves 10 of the first shaping wheel 301 and the second shaping wheel 302, and then the second bolt 131 is rotated to adjust the distance between the central axes of the first shaping wheel 301 and the second shaping wheel 302, so that the first shaping wheel 301 and the second shaping wheel 302 are respectively contacted with the outer periphery of the wire harness. Finally, the cable harness passing out of the shaping mechanism 3 is pulled to the output mechanism 4, passes between the two output wheels 401, and is received by the lower process. Finally, the motor 16 is started (the motor 16 is marked in fig. 3), the motor 16 drives the output wheel 401 to rotate, so that the wire harness is continuously pulled out of the wire stranding wheel 2, and the wire harness is conveyed to the next process by the output wheel 401 after being shaped. The whole shaping process does not need manual shaping of workers, and the shaping efficiency of the wire harness is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pencil is feed arrangement for terminal machine, includes mount (1), its characterized in that: mount (1) bottom one side is provided with strand wheel (2) that are used for the winding pencil, mount (1) middle part is kept away from strand wheel (2) one side and is provided with plastic mechanism (3) that are used for going on the plastic to pencil week side, mount (1) is kept away from strand wheel (2) one side and is close to the bottom part and is provided with output mechanism (4) that are used for the output pencil, mount (1) top is provided with and cooperatees and be used for straining device (5) with output mechanism (4).

2. The feeding device for the wire harness terminal machine according to claim 1, wherein: straining device (5) are including support column (501), support column (501) are fixed in mount (1) top one side, holding tank (6) that are used for holding the pencil are offered towards the middle part of mount (1) opposite side in support column (501), mount (1) top is provided with backup pad (7), backup pad (7) are provided with conflict pole (9) that are used for conflicting pencil towards one side of support column (501), backup pad (7) are provided with and are used for adjusting drive mechanism (8) of conflicting pencil intensity of conflicting feeler lever (9).

3. The feeding device for the wire harness terminal machine according to claim 2, wherein: the driving mechanism (8) comprises a first bolt (801), the first bolt (801) is in threaded connection with the middle of the supporting plate (7), and the first bolt (801) is rotatably connected with the abutting rod (9).

4. The feeding device for the wire harness terminal machine according to claim 3, wherein: the touch bar (9) comprises a bar sleeve (901) and an inner bar (902), the bar sleeve (901) is arranged on one side, facing the supporting column (501), of the supporting plate (7), the inner bar (902) is connected to the bar sleeve (901) in a sliding mode, a spring (903) is arranged inside the bar sleeve (901), one end of the spring (903) is connected to the inner bar (902) in an abutting mode, one end of the spring (903) is connected to the bar sleeve (901) in an abutting mode, and the first bolt (801) is connected with the bar sleeve (901) in a rotating mode.

5. The feeding device for the wire harness terminal machine according to claim 1, wherein: the shaping mechanism (3) comprises a plurality of first shaping wheels (301) and a plurality of second shaping wheels (302), central axes of the first shaping wheels (301) and the second shaping wheels (302) are parallel to each other, annular shaping grooves (10) are formed in the outer peripheral sides of the central axes of the first shaping wheels and the second shaping wheels respectively, the first shaping wheels (301) and the second shaping wheels (302) are arranged in a staggered mode respectively, and the shaping grooves (10) of the first shaping wheels (301) and the second shaping wheels (302) form a vertical cylindrical restraining passage for restraining the wire harness.

6. The feeding device for the wire harness terminal machine according to claim 5, wherein: the device is characterized in that the fixing frame (1) is provided with a plurality of parallel sliding grooves (11), the sliding grooves (11) are provided with sliding blocks (12) in a sliding mode, the first shaping wheel (301) and the second shaping wheel (302) are respectively connected to the sliding blocks (12) in a rotating mode, and the fixing frame (1) is provided with an adjusting mechanism (13) used for adjusting the distance between the first shaping wheel (301) and the second shaping central axis.

7. The feeding device for the wire harness terminal machine according to claim 6, wherein: adjustment mechanism (13) include second bolt (131), are in same vertical direction be provided with linkage strip (15) between slider (12), sliding tray (14) have been seted up in mount (1), linkage strip (15) slide in sliding tray (14), second bolt (131) spiro union in mount (1), second bolt (131) swivelling joint is in linkage strip (15) intermediate position.

8. The feeding device for the wire harness terminal machine according to claim 1, wherein: the output mechanism (4) comprises symmetrically arranged output wheels (401), the output wheels (401) are rotatably connected to the fixed frame (1), and the fixed frame (1) is provided with a motor (16) for driving one of the output wheels (401) to rotate.