阅读说明：本技术 一种线束外观完整度检测设备 (Wiring harness appearance integrity detection device ) 是由 周强 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种线束外观完整度检测设备,包括台面,所述台面上部两端中间位置处均开有滑槽,两个所述滑槽内一端均滑动设有滑座,且滑座上部均滑动设有移动块,所述移动块垂直两侧外壁均滑动插设有第一门形杆,所述第一门形杆远离移动块一端均螺栓固定有第一夹块,两个所述滑座下端贯穿滑槽均螺栓固定有一个限位滑块,所述台面两侧设有挤压组件,所述滚珠螺母上设有平整度检测机构。本发明,实现线束的自动夹紧拉直,便于后续检测作业,通过两个第一弹簧作用,使得线束拉紧时有一个缓冲距离,避免了拉力过大拉断线束,保护措施较好,本设备设计合理,检测效果明显,成本较低。(The invention discloses wire harness appearance integrity detection equipment which comprises a table board, wherein sliding grooves are formed in the middle positions of the two ends of the upper portion of the table board, sliding seats are arranged at one ends of the two sliding grooves in a sliding mode, moving blocks are arranged on the upper portions of the sliding seats in a sliding mode, first door-shaped rods are inserted into the outer walls of the two sides of the moving blocks in a sliding mode, a first clamping block is fixed to one end, far away from the moving blocks, of each first door-shaped rod through a bolt, a limiting sliding block is fixed to the lower end of each sliding seat, penetrates through the corresponding sliding groove, a pressing assembly is arranged on each side of the table board, and a flatness detection mechanism is arranged on each ball nut. The wire harness automatic clamping straightening device has the advantages that the automatic clamping and straightening of the wire harness are realized, the subsequent detection operation is convenient, the wire harness has a buffer distance when being tensioned under the action of the two first springs, the wire harness is prevented from being broken due to overlarge tension, the protection measures are better, the device is reasonable in design, the detection effect is obvious, and the cost is lower.)

1. The wire harness appearance integrity detection device comprises a table board (1) and is characterized in that sliding grooves (2) are formed in the middle positions of the two ends of the upper portion of the table board (1), sliding seats (4) are arranged at the inner ends of the two sliding grooves (2) in a sliding mode, moving blocks (3) are arranged on the upper portions of the sliding seats (4) in a sliding mode, first door-shaped rods (5) are inserted into the outer walls of the two vertical sides of each moving block (3) in a sliding mode, horizontal bolts are fixed at the ends, located inside the moving blocks (3), of the two first door-shaped rods (5) which are relatively close to each other are fixed with the same abutting springs, first clamping blocks (6) are fixed at the ends, far away from the moving blocks (3), of the first clamping blocks (6), first arc-shaped clamping grooves are formed in the sides, far away from the first door-shaped rods (5), limiting sliding blocks (18) are fixed at the lower ends of the two sliding seats (4) through the sliding grooves (2) in a bolt mode, mesa (1) both sides are equipped with the extrusion subassembly, are equipped with actuating system between two spacing slider (18), mesa (1) upper portion one side is opened along its length direction has bar groove (7), and the slip of one end is equipped with ball nut (9) in bar groove (7), and both ends level rotation is equipped with a lead screw (8) in bar groove (7), mesa (1) one end bolt fastening has first motor (11), and first motor (11) output passes bar groove (7) one side inner wall and lead screw (8) one end key-type connection, be equipped with roughness detection mechanism on ball nut (9).

2. The equipment for detecting the integrity of the appearance of the wire harness as claimed in claim 1, wherein the extrusion assembly comprises L-shaped plates (27) fixed by bolts at both ends of the upper part of the table top (1), and each L-shaped plate (27) is provided with a trapezoidal groove adapted to the two first door-shaped rods (5) which are relatively close to each other.

3. The equipment for detecting the integrity of the appearance of the wire harness as claimed in claim 1, wherein the driving system comprises a bidirectional cylinder (17) fixed by bolts at the middle position of the bottom surface of the table board (1), and output shafts at two ends of the bidirectional cylinder (17) are respectively fixed by bolts at one side of two limiting sliding blocks (18).

4. The wire harness appearance integrity detection device according to claim 1, wherein the driving system comprises a second motor (22) fixed by bolts at a middle position of the bottom surface of the table top (1), output shafts at two ends of the second motor (22) are connected with threaded columns (23) in a key mode, two ends of each threaded column (23) penetrate through outer walls of two sides of the two limiting sliding blocks (18) respectively, and the two threaded columns (23) are in threaded connection with the two limiting sliding blocks (18) respectively.

5. The device for detecting the integrity of the appearance of the wire harness as claimed in claim 4, wherein the upper portion of the sliding base (4) is provided with a limiting groove, one end of the limiting groove is slidably provided with a T-shaped post (21), the lower portions of the two moving blocks (3) are respectively welded to the upper ends of the two T-shaped posts (21), and the limiting groove is horizontally provided with the first spring (20).

6. The wire harness appearance integrity detection device according to claim 1, wherein the flatness detection mechanism comprises a vertical plate (10) fixed by a bolt on the upper portion of a ball nut (9), a cylinder (12) is fixed by a horizontal bolt on the upper portion of one side of the vertical plate (10) far away from the moving block (3), a fixed block (13) is fixed by a horizontal bolt on the output end of the cylinder (12) penetrating through the outer walls of the two sides of the vertical plate (10), a circular groove is formed at one end of the fixed block (13), a push rod (24) is horizontally and slidably arranged in the circular groove, a mounting block (14) is fixed by a vertical bolt at one end of the push rod (24), an extrusion sensing assembly is arranged in the circular groove, second portal rods (15) are slidably inserted at the upper end and the lower end of the mounting block (14), and second clamping blocks (16) are fixed by bolts at one ends of the two second portal rods (15) far away from the mounting block (14), and one side of each of the two second clamping blocks (16) which is relatively close to the corresponding one side is provided with a second clamping groove, and a pulling assembly is arranged in each mounting block (14).

7. The equipment for detecting the integrity of the appearance of the wire harness as claimed in claim 6, wherein the extrusion sensing assembly comprises a second spring (25) fixed by a horizontal bolt at one end of the round slot and a push rod (24) positioned in the round slot, a pressure sensor (26) is fixed by the horizontal bolt at one end of the round slot, the second spring (25) is sleeved on the pressure sensor (26), the pressure sensor (26) is in electrical connection with a PIC, and the PIC is in electrical connection with the first motor (11).

8. The equipment for detecting the integrity of the appearance of the wire harness as claimed in claim 6, wherein the pulling assembly comprises a bidirectional electric cylinder (19) disposed inside the mounting block (14), and output ends of two ends of the bidirectional electric cylinder (19) are respectively screwed to one ends of two second door-shaped rods (15) located inside the mounting block (14).

Technical Field

The invention relates to the technical field of wire harness detection equipment, in particular to wire harness appearance integrity detection equipment.

Background

The wire harness is an important basic concept in the telephone traffic theory, so that the wire harness is convenient to install and maintain, the electric equipment can work under the worst condition, wires with different specifications and colors used by all the electric equipment are combined into a whole through reasonable arrangement, and the wires are bundled into a bundle by using insulating materials, so that the telephone traffic theory is complete and reliable.

The pencil need carry out the detection of outward appearance roughness, integrality to its surface after production, and current detection mode mainly relies on the manual detection of manpower, and detection efficiency is lower and there is phenomenons such as lou examining, consequently, proposes a pencil outward appearance integrality check out test set now.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a wire harness appearance integrity detection device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a wire harness appearance integrity detection device comprises a table board, wherein sliding grooves are formed in the middle positions of two ends of the upper portion of the table board, sliding seats are arranged at one ends of the two sliding grooves in a sliding mode, moving blocks are arranged on the upper portions of the sliding seats in a sliding mode, first door-shaped rods are inserted into the outer walls of two vertical sides of the moving blocks in a sliding mode, horizontal bolts are fixed at one ends of the two relatively close first door-shaped rods, the first door-shaped rods are located inside the moving blocks, first clamping blocks are fixed at one ends of the first door-shaped rods, which are far away from the moving blocks, first arc-shaped clamping grooves are formed in one sides of the first clamping blocks, which are far away from the first door-shaped rods, limiting sliding blocks are fixed at the lower ends of the two sliding seats through the sliding grooves in a bolt mode, extrusion assemblies are arranged on two sides of the table board, a driving system is arranged between the two limiting sliding blocks, a strip-shaped groove is formed in one side of the upper portion of the table board along the length direction of the table board, and a ball nut is arranged in the strip-shaped groove in a sliding mode, and bar inslot both ends level is rotated and is equipped with a lead screw, mesa one end bolt fastening has first motor, and the motor output passes bar groove one side inner wall and lead screw one end key-type connection, be equipped with roughness detection mechanism on the ball nut.

Preferably, the extrusion assembly comprises L-shaped plates fixed at two ends of the upper part of the table board through bolts, trapezoidal grooves are formed in the L-shaped plates, and the trapezoidal grooves are matched with two first door-shaped rods close to each other relatively.

Preferably, the driving system comprises a bidirectional cylinder fixed by bolts at the middle position of the bottom surface of the table board, and output shafts at two ends of the bidirectional cylinder are respectively fixed on one side of the two limiting sliding blocks by bolts.

Preferably, the driving system comprises a second motor fixed by bolts at the middle position of the bottom surface of the table board, output shafts at two ends of the second motor are in key connection with threaded columns, two ends of each threaded column penetrate through outer walls at two sides of two limiting sliding blocks respectively, and the two threaded columns are in threaded connection with the two limiting sliding blocks respectively

Preferably, the upper portion of the sliding seat is provided with a limiting groove, one end of the limiting groove is provided with a T-shaped column in a sliding mode, the lower portions of the two moving blocks are welded to the upper ends of the two T-shaped columns respectively, and the limiting groove is horizontally provided with a first spring.

Preferably, the flatness detection mechanism comprises a vertical plate fixed by a bolt on the upper portion of a ball nut, a cylinder is fixed by a horizontal bolt on the upper portion of one side, away from the moving block, of the vertical plate, the output end of the cylinder penetrates through the horizontal bolt on the outer walls of two sides of the vertical plate and is fixed with a fixed block, one end of the fixed block is provided with a circular groove, a push rod is movably arranged in the circular groove horizontally, an installation block is fixed by a vertical bolt on one end of the push rod, an extrusion sensing assembly is arranged in the circular groove, second door-shaped rods are inserted into the upper end and the lower end of the installation block in a sliding mode, two second door-shaped rods are fixed by bolts on the ends, away from the installation block, of the two second door-shaped rods, second clamping blocks are fixed by bolts on one side, and are relatively close to one side, and are provided with second clamping grooves, and a pulling assembly is arranged in the installation block.

Preferably, the extrusion response subassembly includes that one end and push rod are located the second spring that the horizontal bolt of one end was fixed in the circular slot, one end horizontal bolt is fixed with pressure sensor in the circular slot, and on the pressure sensor was located to the second spring housing, pressure sensor telecommunication connection has PIC, and PIC and first motor telecommunication connection.

Preferably, the pulling assembly comprises a bidirectional electric cylinder arranged inside the mounting block, and the output ends at two ends of the bidirectional electric cylinder are respectively fixed to one end of each of the two second portal bars in a threaded manner.

The invention has the beneficial effects that:

1. through the slide that sets up in two spouts and the movable block that slides on the slide and set up, two sets of first clamp splices that set up on two movable block upper portions, cooperation actuating system and two L shaped plates, make before the detection, the people's door only needs to place the pencil on two movable blocks, and then drive two-way cylinder, drive two movable blocks and keep away from the motion each other, after two sets of first door-shaped rods and the dovetail groove contact on the L shaped plate that comes both ends, extrude two sets of first door-shaped rods, make two sets of first clamp splices press from both sides tight pencil both ends respectively and straighten to both sides, realize the self-holding of pencil and straighten, the follow-up detection operation of being convenient for, degree of automation is higher, and through two first spring action, make there be a buffer distance when the pencil is taut, avoided the too big disconnected pencil of pulling force, the safeguard measure is better.

2. Through the ball nut that sets up at bar inslot one end and the roughness detection mechanism that the ball nut is fixed to the beam mountain, cooperation lead screw drive, make the pencil taut back, the installation piece is released to the cylinder, make two second clamp splice remove to both sides about pencil one end, two-way electric cylinder starts simultaneously, stimulate two second clamp splice to press from both sides tightly each other and draw close, make two second clamp splice and pencil surface sliding contact, and then lead screw drive drives whole detection mechanism horizontal migration, make two second clamp splice along pencil surface sliding detection, when there is protruding swell foreign matter on the pencil surface, two second clamp splices are blockked, it extrudees pressure sensor to drive the push rod to move backward, pressure sensor passes the signal to PIC, control first motor closes, wait for artifical secondary detection processing can, by equipment reasonable design, the detection effect is obvious, the cost is lower.

Drawings

Fig. 1 is a schematic perspective view of a device for detecting integrity of a wire harness appearance according to the present invention;

fig. 2 is a schematic perspective view of a device for detecting the integrity of the appearance of a wiring harness according to the present invention, with the L-shaped plate removed;

fig. 3 is a schematic bottom surface perspective structure view of a wiring harness appearance integrity detection apparatus according to an embodiment 1 of the present invention;

fig. 4 is a schematic view of a vertical plate of the apparatus for detecting the integrity of the appearance of a wire harness according to the present invention;

fig. 5 is a schematic plan sectional structure view of a mounting block of a harness appearance integrity detection device according to the present invention;

fig. 6 is a schematic top view of a sliding base of the apparatus for detecting integrity of appearance of a wire harness according to the present invention;

fig. 7 is a schematic plan sectional structure view of a fixing block of the apparatus for detecting integrity of a wire harness appearance according to the present invention;

fig. 8 is a schematic bottom perspective view of a device for detecting integrity of appearance of a wire harness according to an embodiment 2 of the present invention.

In the figure: 1. a table top; 2. a chute; 3. a moving block; 4. a slide base; 5. a first portal bar; 6. a first clamping block; 7. a strip-shaped groove; 8. a screw rod; 9. a ball nut; 10. a vertical plate; 11. a first motor; 12. a cylinder; 13. a fixed block; 14. mounting blocks; 15. a second portal bar; 16. a second clamp block; 17. a bidirectional cylinder; 18. a limiting slide block; 19 a bidirectional electric cylinder; 20. a first spring; 21. a T-shaped column; 22. a second motor; 23. a threaded post; 24. a push rod; 25. a second spring; 26. a pressure sensor; 27. an L-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-7, a harness appearance integrity detection device comprises a table board 1, sliding grooves 2 are respectively arranged at the middle positions of the two ends of the upper part of the table board 1, sliding seats 4 are respectively arranged at the inner ends of the two sliding grooves 2 in a sliding manner, moving blocks 3 are respectively arranged at the upper parts of the sliding seats 4 in a sliding manner, first door-shaped rods 5 are respectively inserted into the outer walls of the two vertical sides of the moving blocks 3 in a sliding manner, horizontal bolts are respectively fixed at the ends, located inside the moving blocks 3, of the two first door-shaped rods 5 which are relatively close to each other, the same abutting springs are respectively fixed at the ends, located inside the moving blocks 3, of the first door-shaped rods 5, first clamping blocks 6 are respectively fixed by bolts, one side, away from the first door-shaped rods 5, of each first arc-shaped clamping grooves are respectively formed at the lower ends of the two sliding seats 4, penetrating through the sliding grooves 2, respectively fixed with a limiting slide block 18, extrusion assemblies are arranged at the two sides of the table board 1, a driving system is arranged between the two limiting slide blocks 18, a strip-shaped groove 7 is formed at one side of the upper part of the table board 1 along the length direction thereof, and bar inslot 7 interior one end slides and is equipped with ball nut 9, and bar inslot 7 interior both ends level is rotated and is equipped with a lead screw 8, and 1 one end bolt fastening of mesa has first motor 11, and the output of first motor 11 passes bar inslot 7 one side inner wall and 8 one end key-type connections of lead screw, is equipped with roughness detection mechanism on the ball nut 9.

In the invention, the extrusion assembly comprises an L-shaped plate 27 fixed on both ends of the upper part of a table board 1 by bolts, a trapezoidal groove is formed on the L-shaped plate 27 and matched with two first portal bars 5 which are relatively close to each other, a driving system comprises a bidirectional cylinder 17 fixed on the middle position of the bottom surface of the table board 1 by bolts, output shafts at both ends of the bidirectional cylinder 17 are respectively fixed on one sides of two limiting slide blocks 18 by bolts, a limiting groove is formed on the upper part of a slide seat 4, a T-shaped column 21 is arranged at one end in the limiting groove in a sliding manner, the lower parts of two moving blocks 3 are respectively welded on the upper ends of the two T-shaped columns 21, a first spring 20 is horizontally arranged in the limiting groove, a flatness detection mechanism comprises a vertical plate 10 fixed by bolts at the upper part of a ball nut 9, a cylinder 12 is fixed on the horizontal bolt at the upper part of one side of the vertical plate 10 far away from the moving blocks 3, and a fixing block 13 is fixed on the horizontal bolt at the output end of the cylinder 12, which penetrates through the outer walls at both sides of the vertical plate 10, one end of the fixed block 13 is provided with a circular groove, a push rod 24 is horizontally movably arranged in the circular groove, one end of the push rod 24 is vertically fixed with a mounting block 14 through a bolt, an extrusion sensing assembly is arranged in the circular groove, the upper end and the lower end of the mounting block 14 are respectively inserted with a second door-shaped rod 15 in a sliding manner, one ends of the two second door-shaped rods 15 far away from the mounting block 14 are respectively fixed with a second clamping block 16 through a bolt, one side, relatively close to the two second clamping blocks 16, of the two second clamping blocks 16 is respectively provided with a second clamping groove, a pulling assembly is arranged in the mounting block 14, the extrusion sensing assembly comprises a second spring 25 which is fixed by a horizontal bolt and is arranged at one end of the circular groove and the push rod 24 in the circular groove, a pressure sensor 26 is fixed by a horizontal bolt and is arranged at one end of the circular groove, the second spring 25 is sleeved on the pressure sensor 26, the pressure sensor 26 is in telecommunication connection with a PIC, the PIC is in telecommunication connection with the first motor 11, the pulling assembly comprises a bidirectional electric cylinder 19 arranged in the mounting block 14, and the output ends of the two ends of the bidirectional electric cylinder 19 are respectively fixed on one end of the two second door-shaped rods 15 in the mounting block 14 in a threaded manner.

The working principle of the embodiment is as follows: when in use, the man door only needs to place the wire harness on the two moving blocks 3 firstly, then drives the bidirectional cylinder 17 to drive the two moving blocks 3 to move away from each other, when the two groups of first door-shaped rods 5 are contacted with the trapezoidal grooves on the L-shaped plates 27 at the two ends, the two groups of first door-shaped rods 5 are extruded by the man door, so that the two groups of first clamping blocks 6 respectively clamp the two ends of the wire harness and straighten the two ends to the two sides, thereby realizing the automatic clamping and straightening of the wire harness, being convenient for the subsequent detection operation, and having a buffer distance when the wire harness is tensioned through the action of the two first springs 20, avoiding the wire harness from being broken due to overlarge tension, having better protection measures, after the wire harness is tensioned, the cylinder 12 pushes out the mounting block 14, so that the two second clamping blocks 16 move to the upper side and the lower side of one end of the wire harness, and simultaneously the bidirectional cylinder 19 is started to pull the two second clamping blocks 16 to be clamped and close to each other, so that the two second clamping blocks 16 are in sliding contact with the surface wire harness, and then 8 drives the horizontal migration of drive whole detection mechanism of lead screw for two second clamp splice 16 detect along pencil surface slip, when there is protruding swell foreign matter on the pencil surface, two second clamp splices 16 are blockked, drive push rod 24 retrusion extrusion pressure sensor 26, and pressure sensor 26 passes the signal to PIC, and control first motor 11 closes, wait for artifical secondary detection processing can, by equipment design rationally, detection effect is obvious, and the cost is lower.

Example 2

Referring to fig. 1-2 and 4-8, a harness appearance integrity detection device comprises a table board 1, sliding grooves 2 are respectively formed in the middle positions of two ends of the upper portion of the table board 1, sliding seats 4 are respectively arranged at one ends of the two sliding grooves 2 in a sliding manner, moving blocks 3 are respectively arranged on the upper portions of the sliding seats 4 in a sliding manner, first portal bars 5 are respectively inserted into the outer walls of two vertical sides of the moving blocks 3 in a sliding manner, horizontal bolts are respectively fixed on one ends of the two relatively close first portal bars 5, which are positioned inside the moving blocks 3, respectively, one end of each first portal bar 5, which is far away from the moving blocks 3, is respectively fixed with a first clamping block 6, a first arc-shaped clamping groove is respectively formed in one side of each first clamping block 6, which is far away from the first portal bars 5, a limiting slide block 18 is fixed on the lower ends of the two sliding seats 4 through the sliding grooves 2, an extrusion component is arranged on two sides of the table board 1, a driving system is arranged between the two limiting slide blocks 18, a strip-shaped groove 7 is formed in one side of the upper portion of the table board 1 along the length direction, and bar inslot 7 interior one end slides and is equipped with ball nut 9, and bar inslot 7 interior both ends level is rotated and is equipped with a lead screw 8, and 1 one end bolt fastening of mesa has first motor 11, and the output of first motor 11 passes bar inslot 7 one side inner wall and 8 one end key-type connections of lead screw, is equipped with roughness detection mechanism on the ball nut 9.

In the invention, the extrusion assembly comprises an L-shaped plate 27 fixed on both ends of the upper part of a table board 1 by bolts, a trapezoidal groove is formed on the L-shaped plate 27 and matched with two first portal bars 5 which are relatively close to each other, the driving system comprises a second motor 22 fixed on the middle position of the bottom surface of the table board 1 by bolts, output shafts at both ends of the second motor 22 are in key connection with threaded columns 23, both ends of the two threaded columns 23 respectively penetrate through the outer walls at both sides of two limiting slide blocks 18, the two threaded columns 23 are respectively in threaded connection with the two limiting slide blocks 18, a limiting groove is formed on the upper part of a slide seat 4, a T-shaped column 21 is arranged at one end in the limiting groove in a sliding manner, the lower parts of two moving blocks 3 are respectively welded at the upper ends of the two T-shaped columns 21, a first spring 20 is horizontally arranged in the limiting groove, the flatness detection mechanism comprises a vertical plate 10 fixed on the upper part of a ball nut 9 by bolts, a cylinder 12 is horizontally fixed on the upper part of the vertical plate 10 far away from one side of the moving blocks 3, and the output end of the cylinder 12 penetrates through the horizontal bolt of the outer walls of the two sides of the vertical plate 10 to fix a fixed block 13, one end of the fixed block 13 is provided with a circular groove, a push rod 24 is horizontally and movably arranged in the circular groove, one end of the push rod 24 is vertically fixed with a mounting block 14 by a bolt, an extrusion sensing assembly is arranged in the circular groove, the upper end and the lower end of the mounting block 14 are both slidably inserted with a second door-shaped rod 15, one ends of the two second door-shaped rods 15 far away from the mounting block 14 are both fixed with second clamping blocks 16 by bolts, one sides of the two second clamping blocks 16 relatively close to each other are both provided with second clamping grooves, a pulling assembly is arranged in the mounting block 14, the extrusion sensing assembly comprises one end of the circular groove and a second spring 25, one end of the push rod 24 is positioned in the circular groove, and the other end of the second spring is fixed by a horizontal bolt, one end of the circular groove is fixed with a pressure sensor 26, the second spring 25 is sleeved on the pressure sensor 26, the pressure sensor 26 is in electrical communication connection with a PIC, and the PIC is in electrical connection with the first motor 11, the pulling assembly comprises a bidirectional electric cylinder 19 arranged inside the mounting block 14, and output ends of two ends of the bidirectional electric cylinder 19 are respectively fixed to one end of each of the two second door-shaped rods 15, which is located inside the mounting block 14, in a threaded manner.

The working principle of the embodiment is as follows: when the wire harness clamping device is used, a man door only needs to place the wire harness on the two moving blocks 3 firstly, then the second motor 22 is driven to enable the two threaded columns 23 to rotate, the two moving blocks 3 are driven to move away from each other, after the two groups of first portal-shaped rods 5 are contacted with the trapezoidal grooves on the L-shaped plates 27 at the two ends, the two groups of first portal-shaped rods 5 are extruded, the two groups of first clamping blocks 6 respectively clamp the two ends of the wire harness and straighten the two sides, automatic clamping and straightening of the wire harness are achieved, subsequent detection operation is convenient, a buffer distance is reserved when the wire harness is tensioned through the action of the two first springs 20, the wire harness is prevented from being broken due to overlarge tension, protective measures are good, after the wire harness is tensioned, the air cylinder 12 pushes out the mounting block 14, the two second clamping blocks 16 are enabled to move to the upper side and the lower side of one end of the wire harness, the two-way electric cylinders 19 are started at the same time, the two second clamping blocks 16 are pulled to be clamped and closed together, and the two second clamping blocks 16 are enabled to be in sliding contact with the surface of the wire harness, and then 8 drives the horizontal migration of drive whole detection mechanism of lead screw for two second clamp splice 16 detect along pencil surface slip, when there is protruding swell foreign matter on the pencil surface, two second clamp splices 16 are blockked, drive push rod 24 retrusion extrusion pressure sensor 26, and pressure sensor 26 passes the signal to PIC, and control first motor 11 closes, wait for artifical secondary detection processing can, by equipment design rationally, detection effect is obvious, and the cost is lower.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.