阅读说明：本技术 一种汽车配件的定位检测治具 (Positioning detection jig for automobile accessories ) 是由 王慧军 王慧兵 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种汽车配件的定位检测治具,具体涉及定位检测治具领域,其包括检测箱,所述检测箱的内部底端固定连接有两个固定板和一个U型立板,所述U型立板的两个竖直端分别位于两个固定板的两侧,两个所述固定板的上方设有转箱,所述转箱的内部设置有夹持机构,两个所述固定板与转箱之间设置有驱动机构,所述转箱相对的两端均设有U型支撑板,两个所述U型支撑板均与转箱滑动连接,本发明的有益效果为：能够同时对多个汽车配件进行检测,检测的效率高,检测合格与检测不合格的汽车配件无需人工分拣,能够将合格与不合格的汽车配件分别传输至检测箱的两侧,使用方便,提高了对汽车配件的检测效率。(The invention discloses a positioning detection jig for automobile accessories, and particularly relates to the field of positioning detection jigs, which comprises a detection box, wherein the bottom end inside the detection box is fixedly connected with two fixed plates and a U-shaped vertical plate, two vertical ends of the U-shaped vertical plate are respectively positioned at two sides of the two fixed plates, a rotary box is arranged above the two fixed plates, a clamping mechanism is arranged inside the rotary box, a driving mechanism is arranged between the two fixed plates and the rotary box, U-shaped supporting plates are arranged at two opposite ends of the rotary box, and the two U-shaped supporting plates are both in sliding connection with the rotary box, and the positioning detection jig has the beneficial effects that: can detect a plurality of auto-parts simultaneously, the efficient of detection, detect qualified and detect unqualified auto-parts and need not artifical letter sorting, can transmit qualified and unqualified auto-parts to the both sides of detection case respectively, convenient to use has improved the detection efficiency to auto-parts.)

1. The positioning detection jig for the automobile accessories is characterized by comprising a detection box (1), wherein the bottom end inside the detection box (1) is fixedly connected with two fixing plates (11) and a U-shaped vertical plate (12), two vertical ends of the U-shaped vertical plate (12) are respectively positioned at two sides of the two fixing plates (11), a rotary box (14) is arranged above the two fixing plates (11), a clamping mechanism (4) is arranged inside the rotary box (14), a driving mechanism (2) is arranged between the two fixing plates (11) and the rotary box (14), U-shaped supporting plates (6) are respectively arranged at two opposite ends of the rotary box (14), the two U-shaped supporting plates (6) are respectively connected with the rotary box (14) in a sliding manner, a pushing mechanism (3) is arranged between the two vertical ends of the U-shaped vertical plate (12), a first supporting plate (15) and a second supporting plate (16) are respectively and fixedly connected with the top ends of two opposite side walls of the detection box (1), no. one backup pad (15) and No. two backup pad (16) all are provided with two, two be provided with transmission band (7) between backup pad (15), two be provided with No. two transmission band (71) between No. two backup pad (16), two the common fixedly connected with U type support frame (13) of upper surface of a backup pad (15), be provided with between two vertical ends of U type support frame (13) and block mechanism (5), commentaries on classics case (14) are located between backup pad (15) and No. two backup pad (16).

2. The positioning detection jig for the automobile parts is characterized in that the driving mechanism (2) comprises a rotating rod (21), a first motor (22) and two side plates (23), the two side plates (23) are arranged, the two side plates (23) are respectively and fixedly connected to two sides of the bottom of the rotating box (14), the two side plates (23) are respectively and fixedly connected with the rotating rod (21), the rotating rod (21) is rotatably connected with the two fixing plates (11), the first motor (22) is fixedly connected to the outer side wall of the fixing plate (11), and one end of the rotating rod (21) is fixedly connected with the output end of the first motor (22).

3. The positioning detection jig for the automobile parts is characterized in that the clamping mechanism (4) comprises a main clamping plate (45), an auxiliary clamping plate (46), a sliding groove (44), an internal thread sliding block (43), an external thread screw rod (42), two arc sliding plates (47) and a second motor (41), the two arc sliding plates (47) are respectively and rotatably connected to the outer side walls of the two ends of the external thread screw rod (42), the two arc sliding plates (47) are both positioned outside the rotary box (14), the second motor (41) is fixedly connected with the outer side walls of the arc sliding plates (47) through a connecting plate (48), the output end of the second motor (41) is fixedly connected with the external thread screw rod (42) through a coupler, and one end, far away from the second motor (41), of the external thread screw rod (42) penetrates through the rotary box (14), the external thread screw rod (42) is rotatably connected with the rotary box (14), a plurality of main clamping plates (45), auxiliary clamping plates (46), sliding grooves (44) and internal thread sliding blocks (43) are arranged, the sliding grooves (44) are arranged on the outer side wall of the rotary box (14), the main clamping plates (45) are fixedly connected with the internal thread sliding blocks (43), one ends, close to the internal thread sliding blocks (43), of the main clamping plates (45) are respectively and slidably connected inside the sliding grooves (44), the internal thread sliding blocks (43) are respectively and slidably connected inside the rotary box (14), the internal thread sliding blocks (43) are all in threaded sleeve connection on the outer side wall of the external thread screw rod (42), the auxiliary clamping plates (46) are respectively and fixedly connected on the outer side wall of the rotary box (14), and the auxiliary clamping plates (46) are located on one side of the main clamping plates (45), vice grip block (46) all are located same water flat line with main splint (45), main splint (45) and vice grip block (46) all are located between two vertical ends of U type support frame (13), vice grip block (46) and main splint (45) all are located the top of transmission band (7).

4. The positioning and detecting jig for the automobile parts is characterized in that the two arc-shaped sliding plates (47) are respectively connected with the two U-shaped supporting plates (6) in a sliding manner, arc-shaped sliding grooves (61) matched with the arc-shaped sliding plates (47) are formed in the side walls of the two U-shaped supporting plates (6), and the two arc-shaped sliding plates (47) are respectively connected inside the two arc-shaped sliding grooves (61) in a sliding manner.

5. The positioning and detecting jig for the automobile parts as claimed in claim 3, wherein a butt plate (81) is disposed between the main clamping plate (45) and the auxiliary clamping plate (46), and two opposite outer side walls of the two second supporting plates (16) are respectively provided with a butt joint (8) adapted to the butt plate (81).

6. The positioning detection jig for the automobile accessories is characterized in that the pushing mechanism (3) comprises a sliding rod (31), a pushing plate (33), a sliding plate (34), an air cylinder (35), a threaded lifting rod (36), a first limiting sliding groove (37) and a first limiting sliding block (38), the sliding plate (34) is located between two vertical ends of the U-shaped vertical plate (12), two first limiting sliding blocks (38) and two first limiting sliding grooves (37) are arranged, the two first limiting sliding grooves (37) are respectively arranged on the outer side walls of the two vertical ends of the U-shaped vertical plate (12), the two first limiting sliding blocks (38) are respectively and fixedly connected to two ends of the sliding plate (34), the two first limiting sliding blocks (38) are respectively and slidably connected inside the two first limiting sliding grooves (37), the threaded lifting rod (36) is in threaded connection with the horizontal end of the U-shaped vertical plate (12), the bottom end of the threaded lifting rod (36) is rotatably connected with the sliding plate (34), the number of the sliding rods (31) is two, the two sliding rods (31) are slidably connected with the sliding plate (34), the push plate (33) is fixedly connected to one side, close to the first supporting plate (15), of the two sliding rods (31), the air cylinder (35) is fixedly connected to one side, far away from the first supporting plate (15), of the sliding plate (34), and the output end of the air cylinder (35) is fixedly connected with the push plate (33).

7. The positioning and detecting jig for the automobile parts is characterized in that limiting plates (32) are fixedly connected to one ends, far away from the push plate (33), of the two sliding rods (31).

8. The positioning detection jig for the automobile parts is characterized in that the blocking mechanism (5) comprises an electric telescopic rod (51), a baffle plate (52), two limiting sliding grooves (53) and two limiting sliding blocks (54), the electric telescopic rod (51) is fixedly connected to the horizontal end of the U-shaped support frame (13), the output end of the electric telescopic rod (51) is fixedly connected with the baffle plate (52), the two limiting sliding grooves (53) and the two limiting sliding blocks (54) are respectively provided with two, the two limiting sliding grooves (53) are respectively arranged at the two vertical ends of the U-shaped support frame (13), the two limiting sliding blocks (54) are respectively and slidably connected to the inner parts of the two limiting sliding grooves (53), and the two limiting sliding blocks (54) are respectively and fixedly connected to the two ends of the baffle plate (52), the baffle (52) is connected between two vertical ends of the U-shaped support frame (13) in a sliding mode through a second limiting sliding block (54) and a second limiting sliding groove (53).

Technical Field

The invention relates to the field of positioning detection jigs, in particular to a positioning detection jig for automobile accessories.

Background

In the production process of auto-parts, to the auto-parts after the machine-shaping, need detect its size, the fixed centre gripping of auto-parts is carried out with location detection tool, carries out the detection of length, thickness, and unqualified product need continue to process.

At present, in the prior art, when carrying out length detection to auto-parts, the location detection tool carries out the single auto-parts of centre gripping, can only detect one by one, and the inefficiency of detection detects qualified and the auto-parts that detect unqualifiedly and need artifical letter sorting, and it is inconvenient to use, influences auto-parts's detection efficiency.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a positioning and detecting jig for automobile parts.

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

a positioning detection jig for automobile accessories comprises a detection box, wherein two fixed plates and a U-shaped vertical plate are fixedly connected to the bottom end inside the detection box, two vertical ends of the U-shaped vertical plate are respectively positioned at two sides of the two fixed plates, a rotary box is arranged above the two fixed plates, a clamping mechanism is arranged inside the rotary box, a driving mechanism is arranged between the two fixed plates and the rotary box, U-shaped supporting plates are respectively arranged at two opposite ends of the rotary box, the two U-shaped supporting plates are both connected with the rotary box in a sliding manner, a pushing mechanism is arranged between the two vertical ends of the U-shaped vertical plate, a first supporting plate and a second supporting plate are respectively and fixedly connected to the top ends of two opposite side walls of the detection box, two first supporting plates and two second supporting plates are respectively arranged, a first transmission belt is arranged between the two first supporting plates, and a second transmission belt is arranged between the two second supporting plates, two the common fixedly connected with U type support frame of upper surface of a backup pad, be provided with between two vertical ends of U type support frame and block the mechanism, the commentaries on classics case is located between backup pad and the backup pad No. two.

Preferably, actuating mechanism includes bull stick, a motor and curb plate, the curb plate is provided with two, two the curb plate is fixed connection respectively in the both sides of changeing the bottom of the case portion, two the curb plate all with bull stick fixed connection, the bull stick rotates with two fixed plates to be connected, a motor fixed connection is on the lateral wall of fixed plate, wherein one end of bull stick and the output fixed connection of a motor.

Preferably, the clamping mechanism comprises a main clamping plate, an auxiliary clamping plate, sliding grooves, an internal thread sliding block, an external thread screw rod, arc-shaped sliding plates and a second motor, the number of the arc-shaped sliding plates is two, the two arc-shaped sliding plates are respectively and rotatably connected to the outer side walls at the two ends of the external thread screw rod, the two arc-shaped sliding plates are all positioned outside the rotary box, the second motor is fixedly connected with the outer side walls of the arc-shaped sliding plates through a connecting plate, the output end of the second motor is fixedly connected with the external thread screw rod through a coupler, one end, far away from the second motor, of the external thread screw rod penetrates through the rotary box, the external thread screw rod is rotatably connected with the rotary box, the main clamping plate, the auxiliary clamping plate, the sliding grooves and the internal thread sliding block are all provided with a plurality of sliding grooves, the plurality of sliding grooves are all arranged on the outer side walls of the rotary box, the main clamping plate is respectively and fixedly connected with the plurality of internal thread sliding blocks, one ends, close to the internal thread sliding blocks, of the main clamping plate are respectively and slidably connected inside the plurality of the sliding grooves, it is a plurality of equal sliding connection of internal thread slider is in the inside of transfer case, and is a plurality of the equal screw thread of internal thread slider cup joints on the lateral wall of external screw thread lead screw, and is a plurality of the equal fixed connection of vice grip block is on the lateral wall of transfer case, and is a plurality of vice grip block all is located one side of main clamping plate, vice grip block all is located same water flat line with the main clamping plate, main clamping plate and vice grip block all are located between two vertical ends of U type support frame, vice grip block and main clamping plate all are located the top of a transmission band.

Preferably, the two arc-shaped sliding plates are respectively connected with the two U-shaped supporting plates in a sliding manner, arc-shaped sliding grooves matched with the arc-shaped sliding plates are formed in the side walls of the two U-shaped supporting plates, and the two arc-shaped sliding plates are respectively connected inside the two arc-shaped sliding grooves in a sliding manner.

Preferably, a butt joint plate is arranged between the main clamping plate and the auxiliary clamping plate, and two opposite outer side walls in the second supporting plate are provided with butt joint ports matched with the butt joint plates.

Preferably, the pushing mechanism comprises a sliding rod, a pushing plate, a sliding plate, a cylinder, a threaded lifting rod, a first limiting sliding groove and a first limiting sliding block, the sliding plate is positioned between two vertical ends of the U-shaped vertical plate, the number of the first limiting sliding blocks and the number of the first limiting sliding grooves are two, the two first limiting sliding grooves are respectively arranged on the outer side walls of the two vertical ends of the U-shaped vertical plate, the two first limiting sliding blocks are respectively and fixedly connected with the two ends of the sliding plate, the two first limiting sliding blocks are respectively and slidably connected inside the two first limiting sliding grooves, the threaded lifting rod is in threaded connection with the horizontal end of the U-shaped vertical plate, the bottom end of the threaded lifting rod is rotatably connected with the sliding plate, the number of the sliding rods are two, the two sliding rods are both in sliding connection with the sliding plate, the pushing plate is fixedly connected with one side of the two sliding rods close to the first supporting plate, the cylinder is fixedly connected to one side of the sliding plate, which is far away from the first supporting plate, and the output end of the cylinder is fixedly connected with the push plate.

Preferably, two the equal fixedly connected with limiting plate of one end that the push pedal was kept away from to the slide bar.

Preferably, it includes electric telescopic handle, baffle, No. two spacing spouts and No. two spacing sliders to block the mechanism, electric telescopic handle fixed connection is served at the level of U type support frame, electric telescopic handle's output and baffle fixed connection, No. two spacing spouts and No. two spacing sliders all are provided with two, two No. two spacing spouts are seted up respectively and are served at two vertical of U type support frame, two No. two spacing sliders are sliding connection respectively in the inside of No. two spacing spouts, two No. two spacing sliders are fixed connection respectively at the both ends of baffle, the baffle is through No. two spacing sliders and No. two spacing spout sliding connection between two vertical ends of U type support frame.

The invention has the beneficial effects that: according to the automobile accessory detection device, the clamping mechanism is arranged, a plurality of automobile accessories to be detected can be clamped simultaneously, when the length of the automobile accessories is detected, the pushing mechanism, the blocking mechanism, the first transmission belt and the second transmission belt are arranged, the automobile accessories with the height lower than the qualified size can be transmitted to one side, away from the detection box, of the first transmission belt, the automobile accessories with the size higher than the qualified size can be pushed away from the main clamping plate and the auxiliary clamping plate, the qualified automobile accessories can be transmitted to one side, away from the detection box, of the second transmission belt, the plurality of automobile accessories can be detected simultaneously, the detection efficiency is high, the qualified automobile accessories and the unqualified automobile accessories are detected without manual sorting, the qualified automobile accessories and the unqualified automobile accessories can be transmitted to two sides of the detection box respectively, the use is convenient, and the detection efficiency of the automobile accessories is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the pushing mechanism of the present invention;

FIG. 3 is a schematic structural view of a clamping mechanism according to the present invention;

FIG. 4 is a schematic view of the driving mechanism of the present invention;

FIG. 5 is a schematic structural view of a U-shaped support plate according to the present invention.

Reference numbers in the figures:

1. a detection box; 11. a fixing plate; 12. a U-shaped vertical plate; 13. a U-shaped support frame; 14. box turning; 15. a first support plate; 16. a second support plate;

2. a drive mechanism; 21. a rotating rod; 22. a first motor; 23. a side plate;

3. a pushing mechanism; 31. a slide bar; 32. a limiting plate; 33. pushing the plate; 34. a sliding plate; 35. a cylinder; 36. a threaded lifting rod; 37. a first limit chute; 38. a first limiting sliding block;

4. a clamping mechanism; 41. a second motor; 42. an external thread screw rod; 43. an internal thread slider; 44. a sliding groove; 45. a main clamping plate; 46. a secondary clamping plate; 47. an arc-shaped sliding plate; 48. a connecting plate;

5. a arresting mechanism; 51. an electric telescopic rod; 52. a baffle plate; 53. a second limiting chute; 54. a second limiting sliding block;

6. a U-shaped support plate; 61. an arc-shaped chute;

7. a first conveying belt; 71. a second conveying belt;

8. a butt joint port; 81. and (7) butting plates.

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.

Referring to fig. 1-5, a positioning and detecting jig for automobile parts comprises a detecting box 1, wherein two fixing plates 11 and a U-shaped vertical plate 12 are fixedly connected to the bottom end inside the detecting box 1, two vertical ends of the U-shaped vertical plate 12 are respectively located at two sides of the two fixing plates 11, a rotating box 14 is arranged above the two fixing plates 11, a clamping mechanism 4 is arranged inside the rotating box 14, a driving mechanism 2 is arranged between the two fixing plates 11 and the rotating box 14, U-shaped supporting plates 6 are respectively arranged at two opposite ends of the rotating box 14, the two U-shaped supporting plates 6 are both connected with the rotating box 14 in a sliding manner, a pushing mechanism 3 is arranged between the two vertical ends of the U-shaped vertical plate 12, a first supporting plate 15 and a second supporting plate 16 are respectively fixedly connected to the top ends of two opposite side walls of the detecting box 1, and two first supporting plates 15 and two supporting plates 16 are both arranged, two be provided with transmission band 7 between the backup pad 15, two be provided with No. two transmission band 71 between No. two backup pads 16, two the common fixedly connected with U type support frame 13 of upper surface of backup pad 15, be provided with between two vertical ends of U type support frame 13 and block mechanism 5, it is located between backup pad 15 and No. two backup pads 16 to change case 14.

Actuating mechanism 2 includes bull stick 21, a motor 22 and curb plate 23, curb plate 23 is provided with two, two curb plate 23 is fixed connection respectively in the both sides of the 14 bottoms of commentaries on classics case, two curb plate 23 all with bull stick 21 fixed connection, bull stick 21 rotates with two fixed plates 11 to be connected, a motor 22 fixed connection is on the lateral wall of fixed plate 11, wherein one end of bull stick 21 and a motor 22's output fixed connection.

The clamping mechanism 4 comprises a main clamping plate 45, an auxiliary clamping plate 46, a sliding groove 44, an internal thread sliding block 43, an external thread screw rod 42, arc-shaped sliding plates 47 and a second motor 41, wherein the two arc-shaped sliding plates 47 are respectively connected to the outer side walls at two ends of the external thread screw rod 42 in a rotating manner, the two arc-shaped sliding plates 47 are positioned outside the rotary box 14, the second motor 41 is connected to the outer side wall of the arc-shaped sliding plates 47 through a connecting plate 48, the output end of the second motor 41 is fixedly connected with the external thread screw rod 42 through a coupler, one end, far away from the second motor 41, of the external thread screw rod 42 penetrates through the rotary box 14, the external thread screw rod 42 is rotatably connected with the rotary box 14, the main clamping plate 45, the auxiliary clamping plate 46, the sliding groove 44 and the internal thread sliding block 43 are provided with a plurality of sliding grooves 44, and the plurality of sliding grooves 44 are arranged on the outer side wall of the rotary box 14, it is a plurality of main splint 45 respectively with a plurality of internal thread slider 43 fixed connection, it is a plurality of the inside of sliding tray 44 is separated at the one end that main splint 45 is close to internal thread slider 43 sliding connection, it is a plurality of the equal sliding connection of internal thread slider 43 is in the inside of changeing case 14, it is a plurality of the equal screw-thread of internal thread slider 43 cup joints on the lateral wall of external screw thread lead screw 42, it is a plurality of the equal fixed connection of vice grip block 46 is on changeing the lateral wall of case 14, it is a plurality of vice grip block 46 all is located one side of main splint 45, vice grip block 46 all is located same water flat line with main splint 45, main splint 45 and vice grip block 46 all are located between two vertical ends of U type support frame 13, vice grip block 46 and main splint 45 all are located the top of transmission band 7 No. one.

Two arc slide 47 respectively with two U type backup pad 6 sliding connection, two all set up on the lateral wall of U type backup pad 6 with the arc spout 61 of arc slide 47 adaptation, two arc slide 47 sliding connection respectively makes No. two motor 41 of arc slide 47 can the auxiliary stay in the inside of two arc spouts 61.

All be equipped with butt joint board 81 between main splint 45 and the vice splint 46, two all set up on two inside relative lateral walls of No. two backup pads 16 with the butt joint mouth 8 of butt joint board 81 adaptation for the shift position of restriction butt joint board 81 makes butt joint board 81 and when offseting with butt joint mouth 8, auto-parts just fall on No. two transmission bands 71.

The pushing mechanism 3 comprises a sliding rod 31, a pushing plate 33, a sliding plate 34, an air cylinder 35, two threaded lifting rods 36, a first limiting sliding groove 37 and a first limiting sliding block 38, the sliding plate 34 is located between two vertical ends of the U-shaped vertical plate 12, the first limiting sliding block 38 and the first limiting sliding groove 37 are both provided with two, the two first limiting sliding grooves 37 are respectively arranged on the outer side walls of the two vertical ends of the U-shaped vertical plate 12, the two first limiting sliding blocks 38 are respectively and fixedly connected to two ends of the sliding plate 34, the two first limiting sliding blocks 38 are respectively and slidably connected inside the two first limiting sliding grooves 37, the threaded lifting rods 36 are in threaded connection with the horizontal end of the U-shaped vertical plate 12, the bottom end of the threaded lifting rods 36 is rotatably connected with the sliding plate 34, the two sliding rods 31 are provided, and the two sliding rods 31 are both in sliding connection with the sliding plate 34, the push plate 33 is fixedly connected to one side, close to the first supporting plate 15, of the two sliding rods 31, the air cylinder 35 is fixedly connected to one side, far away from the first supporting plate 15, of the sliding plate 34, the output end of the air cylinder 35 is fixedly connected with the push plate 33, the threaded lifting rod 36 is rotated to reduce the height of the sliding plate 34, the bottom end of the sliding plate 34 is adjusted to be the height of the qualified size, the air cylinder 35 is started, the push plate 33 enables automobile accessories, higher than the qualified size, between the main clamping plate 45 and the auxiliary clamping plate 46 to be pushed by the push plate 33, and the automobile accessories, higher than the qualified size, can be pushed away from between the main clamping plate 45 and the auxiliary clamping plate 46.

And one ends of the two sliding rods 31 far away from the push plate 33 are fixedly connected with limit plates 32, so that the two sliding rods 31 are prevented from being separated from the sliding plate 34.

The arresting mechanism 5 comprises an electric telescopic rod 51, a baffle plate 52, a second limiting sliding groove 53 and a second limiting sliding block 54, the electric telescopic rod 51 is fixedly connected with the horizontal end of the U-shaped supporting frame 13, the output end of the electric telescopic rod 51 is fixedly connected with the baffle plate 52, the number of the second limiting sliding grooves 53 and the number of the second limiting sliding blocks 54 are two, the two second limiting sliding grooves 53 are respectively arranged at two vertical ends of the U-shaped supporting frame 13, the two second limiting sliding blocks 54 are respectively connected inside the two second limiting sliding grooves 53 in a sliding manner, the two second limiting sliding blocks 54 are respectively fixedly connected at two ends of the baffle plate 52, the baffle plate 52 is connected between two vertical ends of the U-shaped support frame 13 in a sliding way through a second limit slide block 54 and a second limit slide groove 53, when the first transmission belt 7 is started, the baffle plate 52 can prevent the above-conforming size and the composite conforming size of the automobile parts from being caught between the main plate 45 and the sub-holding plate 46.

The working principle is as follows: when the automobile accessory length detection device is used for connecting a power supply, a plurality of automobile accessories to be detected can be simultaneously clamped by arranging the clamping mechanism 4, when the length of the automobile accessories is detected, the pushing mechanism 3, the blocking mechanism 5 and the first transmission belt 7 are arranged, the external thread lead screw 42 is started, the main clamping plate 45 is driven by the internal thread slide block 43 to slide along the sliding groove 44, a plurality of mechanical accessories simultaneously slide down between the main clamping plate 45 and the auxiliary clamping plate 46 and are abutted against the first transmission belt 7, the electric telescopic rod 51 starts the pushing baffle plate 52 to slide downwards along the second limiting slide groove 53 by the second limiting slide block 54 to reach the qualified size height, the first transmission belt 7 is started, the automobile accessories with the height lower than the qualified size are transmitted to the side, far away from the detection box 1, of the first transmission belt 7 by the first transmission belt 7, the thread lifting rod 36 is rotated to reduce the height of the sliding plate 34, and the bottom end of the sliding plate 34 is adjusted to the qualified size height, the cylinder 35 is started, so that the push plate 33 pushes the auto parts with the size higher than the qualified size between the main clamping plate 45 and the auxiliary clamping plate 46, the auto parts with the size higher than the qualified size can be pushed away from the space between the main clamping plate 45 and the auxiliary clamping plate 46, the external thread lead screw 42 rotates in the direction, the main clamping plate 45 is driven to slide along the sliding groove 44 through the internal thread slide block 43, the auto parts with the length which is screened out in an unqualified way are clamped, the first motor 22 is started, the side plate 23 is driven to rotate through the rotating rod 21, the arc-shaped sliding plate 47 is driven to slide along the arc-shaped sliding groove 61 through the external thread lead screw 42 until the arc-shaped sliding plate 47 abuts against one end inside the arc-shaped sliding groove 61, the butt joint plate 81 is clamped in the butt joint 8, after the main clamping plate 45 moves in the direction far away from the auxiliary clamping plate 46, the second transmission belt 71 is started, the qualified auto parts can be transmitted to one side of the second transmission belt 71 far away from the detection box 1, and a plurality of auto parts can be detected simultaneously, the efficiency of detection is high, detects qualified and the unqualified auto-parts that detect and need not manual sorting, can transmit qualified and unqualified auto-parts to the both sides of detection case 1 respectively, and convenient to use has improved the detection efficiency to auto-parts.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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.