CN114769047B

CN114769047B - Device capable of uniformly spraying automobile parts

Info

Publication number: CN114769047B
Application number: CN202210694375.7A
Authority: CN
Inventors: 李骏浦; 孙建强
Original assignee: Hangzhou Zhenhe Electronic Technology Co ltd
Current assignee: Hangzhou Zhenhe Electronic Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-20
Anticipated expiration: 2042-06-20
Also published as: CN114769047A

Abstract

The invention discloses a device capable of uniformly spraying automobile parts, wherein parts are placed on hooks in a part transmission assembly through a grabbing block on an overturning feeding assembly, the part transmission assembly conveys the sprayed parts to the periphery of a drying column on a machine base for drying treatment after the sprayed parts are hung and rotationally sprayed, and the parts are taken down from the hooks by the grabbing block on the overturning feeding assembly and placed on a conveying belt after the spraying and drying processes are completed. The invention combines the spraying and drying processes in the same device, and the spraying process is completed automatically, thereby greatly saving the spraying cost and improving the working efficiency.

Description

Device capable of uniformly spraying automobile parts

Technical Field

The invention belongs to the technical field of automobile manufacturing, and particularly relates to a device capable of uniformly spraying automobile parts.

Background

After automobile parts are manufactured, wherein the spraying of the surfaces of parts is mostly required to be finished before the assembly of internal parts, the spraying is used for preventing corrosion, oxidation and beautifying effects, the electrostatic spraying operation is widely adopted by a spraying line of the automobile parts at present, the waste and over-coating phenomenon of paint can be reduced, the paint particles are well atomized and micronized, the parts are required to be sent into a drying tunnel for curing after the spraying is finished, the drying speed of paint is improved, most of the existing paint coating processes are repeatedly sprayed on the parts through industrial machine arms, the sweeping tracks of the mechanical arms are overlapped, the thickness of a paint surface is uneven, the indirectly drying time is influenced, different spraying tracks are required to be redesigned, and the spraying efficiency is low.

Disclosure of Invention

The invention provides a device which can conveniently adjust the spraying position and can uniformly spray the surface of a part in order to overcome the defects of the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a can be to device of automobile parts even spraying which characterized in that: including frame, part drive assembly, spraying component, upset pay-off subassembly and conveyer belt subassembly, the fixed upper surface that sets up at the frame of part drive assembly, the fixed upper surface that sets up at the frame of spraying component symmetry, upset pay-off subassembly sets up the right side at the frame, conveyer belt subassembly sets up the right side at upset pay-off subassembly.

Further, the part transmission assembly comprises a first support, a second support, a transmission belt, a plurality of connecting shafts and a frame body, wherein the first support is symmetrically and fixedly provided with four first support rods on the outer side surface, the first support rods are fixedly matched with the outer side surface of the second support, the lower surface of the first support is provided with a groove track, the first support rack is fixedly arranged on the inner side surface of the second support, the second support rods are symmetrically and fixedly arranged on the outer side surface of the second support, the frame body is fixedly arranged on the upper surface of a machine base, a driving motor is fixedly arranged on the machine base on the inner side of the frame body, rotating shafts are symmetrically arranged on the two sides of the driving motor, a bearing seat is rotatably arranged at the bottom end of each rotating shaft and fixedly arranged on the bottom surface of the frame body, two first rotating wheels are fixedly arranged on the surface of an output shaft of the driving motor, and a second rotating wheel is fixedly arranged on the surface of the rotating shaft, the second rotating wheel is connected with the first rotating wheel through a synchronous belt, the third rotating wheel is fixedly arranged at the top end of the rotating shaft and connected with the third rotating wheel through a transmission belt, a second rack is fixedly arranged on the outer side face of the transmission belt, a gear is fixedly arranged on the surface of the middle of the connecting shaft, and the gear is meshed with the second rack and the first rack.

Further, the fixed cylinder fixture block that is provided with in top of connecting axle, the cylinder fixture block slides and sets up inside the recess track, the bottom mounting of connecting axle is provided with connecting axle two, the fixed hook that is provided with in two bottoms of connecting axle.

Specifically, the part is hung on the hook, the driving motor drives the two rotating wheels three to rotate, the driving belt is driven to move, the movement of the driving belt drives the gear to rotate, the gear drives the connecting shaft to rotate, the cylindrical clamping block is driven to slide and rotate in the groove track, and the connecting shaft drives the hook to rotate and move along the groove track;

furthermore, the side symmetry of the upper surface of frame is fixed and is provided with the protective frame, the inside of right side protective frame is provided with a plurality of stoving posts that are circular-arc range, the fixed upper surface that sets up at the frame of stoving post.

Further, the spraying component comprises a vertical bracket, a U-shaped spraying bracket and a spraying pipeline, the lower end of the vertical bracket is fixed on the machine base, a square through groove is arranged below the vertical bracket, a plurality of clamping grooves are symmetrically arranged on the side surface of the through groove, a square clamping block is arranged in the through groove, a plurality of convex blocks are symmetrically and fixedly arranged on the two side surfaces of the square clamping block, the convex blocks are in sliding fit with the clamping grooves, a threaded hole is arranged in the middle of the square clamping block, a connecting block is fixedly arranged on the left side surface of the square clamping block, the threaded hole penetrates through the middle parts of the square clamping block and the connecting block, a threaded pipeline is sleeved outside the surface of the spraying pipeline, the inner wall of the threaded pipeline is in fixed fit with the spraying pipeline, the outer surface of the threaded pipeline is in threaded fit with the threaded hole, a bearing seat is fixedly arranged on the lower bottom surface of the U-shaped spraying bracket, and a lead screw is rotatably arranged at the bottom of the bearing seat, the utility model discloses a spraying pipeline, including the frame, lead screw, nut seat and frame, the lead screw surface is provided with the nut seat to make screw-thread fit, the fixed cooperation is made with the upper surface of frame to the nut seat, the lead screw runs through the surface of frame, and makes screw-thread fit, the bottom mounting of lead screw is provided with the cylinder piece, the left end of spraying pipeline passes the below surface of U-shaped spraying support and makes fixed cooperation, set up the spraying passageway with the spraying pipeline intercommunication in the U-shaped spraying support, the fixed communicating shower nozzle with the spraying passageway that is provided with on the three medial surface of U-shaped spraying support.

Specifically, after the part is conveyed to the U-shaped spraying support, spraying is started, if the upper position and the lower position of the U-shaped spraying support are not suitable, the square clamping block can be moved outwards and is far away from the through groove, then the U-shaped spraying support drives the lead screw to rotate by rotating the cylindrical block, the U-shaped spraying support can be moved up and down, and then the square clamping block is clamped with the through groove at the suitable position;

furthermore, the turnover feeding assembly comprises two supports, two grabbing assemblies and two turnover rods, the supports are symmetrically fixed on the ground, a driving motor is fixedly arranged below the inner side surface of the left side of the support, a first synchronizing wheel is fixedly arranged on the surface of an output shaft of the driving motor, a rotating shaft is rotatably arranged at the upper end of each support, a second synchronizing wheel is fixedly arranged on the surface of the middle of the rotating shaft and is connected with the first synchronizing wheel through a synchronous belt, the turnover rods at two sides are symmetrically and fixedly arranged at two ends of the rotating shaft, each grabbing assembly comprises a grabbing block, an arc connecting block, a rotating wheel and an infrared detection head, the infrared detection head is fixedly arranged at one end of each turnover rod, which is far away from the rotating shaft, the grabbing blocks are symmetrically arranged at two sides of the infrared detection head, the grabbing blocks are clamped at the top ends of the turnover rods and are in sliding fit with the top ends of the turnover rods, the fixed motor cabinet that is provided with of downside of upset pole, the lower fixed surface of motor cabinet is provided with driving motor, driving motor's the fixed rotation axis that is provided with in output shaft upper end, the rotation axis passes the upset pole to make normal running fit, the fixed top that sets up at the rotation axis of runner, the fixed connecting axle one that is provided with of runner surface symmetry, the fixed surface of grabbing the piece is provided with connecting axle two, the circular arc connecting block sets up at the runner and grabs between the piece, makes normal running fit with connecting axle one and connecting axle two simultaneously.

Specifically, when the conveyor belt conveys the part to the position below the grabbing block, the infrared detection head on the end face of the left turnover rod detects the part, the driving motor on the left turnover rod drives the grabbing block to clamp the part and then stops, the driving motor drives the turnover rod to rotate anticlockwise to the position of the hook and then stops, the part is hooked by the hook after touching the hook, and the grabbing block is released; the infrared detection head on the right turnover rod detects the parts sprayed and dried on the hook, the grabbing block on the right turnover rod grabs the parts, the driving motor drives the turnover rod to rotate reversely to the original position and then stops, the grabbing block on the right turnover rod is loosened, and the sprayed and dried parts are placed on the conveyor belt.

Further, the conveyer belt subassembly includes a plurality of supports, driving motor, a plurality of running roller and conveyer belt, the mutual symmetry of a plurality of supports sets up on ground, the fixed layer board that is provided with of support left surface, driving motor is fixed to be set up the upper surface at the layer board, the running roller rotates and sets up between two supports, driving motor's output shaft passes the upper end of support to do fixed coordination with a running roller side, a plurality of connect through the conveyer belt between the running roller.

In summary, compared with the prior art, the device for uniformly spraying the automobile parts provided by the invention has the following beneficial effects:

1. when the automobile part is sprayed, the part is in a suspended state through the hook, and then the hook drives the part to rotate and move along the groove track, so that the surface of the part can be sprayed in all directions, and meanwhile, the paint can be uniformly covered on the surface of the part during spraying, and the spraying effect is greatly improved;

2. according to the turnover feeding assembly, the part is grabbed through the grabbing block at the side end of the turnover rod, then the part to be sprayed is placed on the hook, and meanwhile, the part after being sprayed and dried can be taken down from the hook, so that the efficiency of spraying the part is greatly improved, the number of workers is reduced, and the spraying cost is saved;

3. the invention arranges the spraying and drying on the base together, thereby ensuring the spraying efficiency and reducing the problem of uneven spraying caused by possible dropping of paint after spraying;

4. the spraying component of the invention can adjust the position, if the upper and lower positions of the U-shaped spraying bracket are not suitable, the square clamping block can be moved outwards and away from the through groove, then the U-shaped spraying bracket drives the screw rod to rotate by rotating the cylindrical block, and further the U-shaped spraying bracket can be moved up and down, then the square clamping block is clamped with the through groove at the suitable position, and the spraying component is suitable for the surface spraying of different types of automobile parts,

drawings

FIG. 1 is an isometric view of the present invention

FIG. 2 is a schematic view of the structure of the present invention

FIG. 3 is a schematic view of the structure of the flip feed assembly of the present invention

FIG. 4 is a schematic view of a grasping assembly according to the present invention

FIG. 5 is a schematic structural diagram of the present invention

FIG. 6 is a top cross-sectional view of the present invention

FIG. 7 is a side cross-sectional view of the present invention

FIG. 8 is a front cross-sectional view of the present invention

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings, and it is to be understood that the embodiments described herein are merely for purposes of illustrating and explaining the present invention and that the drawings are all for purposes of promoting an understanding of the concepts of the present invention.

As shown in fig. 1, a device for uniformly spraying automobile parts is characterized in that: including frame 1, part drive assembly 2, spraying component 3, upset pay-off subassembly 4 and conveyer belt subassembly 5, part drive assembly 2 is fixed to be set up at the upper surface of frame 1, and spraying component 3 symmetry is fixed to be set up at the upper surface of frame 1, and upset pay-off subassembly 4 sets up on the right side of frame 1, and conveyer belt subassembly 5 sets up on the right side of upset pay-off subassembly 4.

As shown in fig. 2, the component transmission assembly 2 includes a first support 21, a second support 22, a transmission belt 23, a plurality of connection shafts 24 and a frame 27, four first support rods 211 are symmetrically and fixedly disposed on an outer side surface of the first support 21, the first support rods 211 are fixedly matched with an outer side surface of the second support 22, a groove track 212 is disposed on a lower surface of the first support 21, a first rack 221 is fixedly disposed on an inner side surface of the second support 22, a second support rod 222 is symmetrically and fixedly disposed on an outer side surface of the second support 22, the frame 27 is fixedly disposed on an upper surface of the base 1, a driving motor 25 is fixedly disposed on the base 1 inside the frame 27, rotation shafts 26 are symmetrically disposed on two sides of the driving motor 25, a bearing seat 261 is rotatably disposed at a bottom end of the rotation shaft 26, the bearing seat 261 is fixedly disposed on a bottom surface of the frame 27, two rotation wheels 251 are fixedly disposed on an output shaft surface of the driving motor 25, a rotation wheel 262 is fixedly disposed on a surface of the rotation shaft 26, the second rotating wheel 262 is connected with the first rotating wheel 251 through a synchronous belt 263, a third rotating wheel 264 is fixedly arranged at the top end of the rotating shaft 26, the two third rotating wheels 264 are connected through a transmission belt 23, a second rack 231 is fixedly arranged on the outer side face of the transmission belt 23, a gear 242 is fixedly arranged on the middle surface of the connecting shaft 24, and the gear 242 is meshed with the second rack 231 and the first rack 221.

A cylindrical fixture block 241 is fixedly arranged at the top end of the connecting shaft 24, the cylindrical fixture block 241 is slidably arranged in the groove rail 212, a connecting shaft II 243 is fixedly arranged at the bottom end of the connecting shaft 24, and a hook 2431 is fixedly arranged at the bottom of the connecting shaft II 243. .

As shown in fig. 6, the protection frame 11 is symmetrically and fixedly disposed on the side of the upper surface of the machine base 1, the plurality of arc-shaped drying columns 12 are disposed inside the right protection frame 11, and the drying columns 12 are fixedly disposed on the upper surface of the machine base 1.

As shown in fig. 5 and 7, the spray component 3 includes a vertical bracket 36, a U-shaped spray bracket 34 and a spray pipe 31, the lower end of the vertical bracket 36 is fixed on the base 1, a square through groove 361 is formed below the vertical bracket 36, a plurality of slots 362 are symmetrically formed on the side surface of the through groove 361, a square fixture block 33 is arranged inside the through groove 361, a plurality of protrusions 331 are symmetrically and fixedly arranged on the two side surfaces of the square fixture block 33, the protrusions 331 are in sliding fit with the slots 362, a threaded hole 332 is formed in the middle of the square fixture block 33, a connecting block 35 is fixedly arranged on the left side surface of the square fixture block 33, the threaded hole 332 penetrates through the middle portions of the square fixture block 33 and the connecting block 35, a threaded pipe 32 is sleeved outside the surface of the spray pipe 31, the inner wall of the threaded pipe 32 is fixedly matched with the spray pipe 31, the outer surface of the threaded pipe 32 is in threaded fit with the threaded hole 332, a bearing seat 345 is fixedly arranged below the U-shaped spray bracket 34, a screw 343 is rotatably arranged at the bottom of the bearing seat 345, a nut seat 344 is arranged on the surface of the screw 343 and is in threaded fit, the nut seat 344 is in fixed fit with the upper surface of the machine base 1, the screw 343 penetrates through the surface of the machine base 1 and is in threaded fit, a cylindrical block 342 is fixedly arranged at the bottom end of the screw 343, the left end of the spraying pipeline 31 penetrates through the outer surface below the U-shaped spraying bracket 34 and is in fixed fit, a spraying channel communicated with the spraying pipeline 31 is arranged in the U-shaped spraying bracket 34, and spray heads 341 communicated with the spraying channel are fixedly arranged on three inner side surfaces of the U-shaped spraying bracket 34.

As shown in fig. 3 and 4, the turnover feeding assembly 4 includes two brackets 41, two grabbing assemblies 42 and two turnover rods 43, the brackets 41 are symmetrically fixed on the ground, a driving motor 45 is fixedly arranged below the inner side of the left bracket 41, a first synchronizing wheel 451 is fixedly arranged on the surface of the output shaft of the driving motor 45, a rotating shaft 411 is rotatably arranged at the upper end of the bracket 41, a second synchronizing wheel 441 is fixedly arranged on the surface of the middle portion of the rotating shaft 411, the second synchronizing wheel 441 and the first synchronizing wheel 451 are connected through a synchronizing belt 44, the turnover rods 43 at two sides are symmetrically and fixedly arranged at two ends of the rotating shaft 411, the grabbing assemblies 42 include grabbing blocks 422, arc connecting blocks 423, rotating wheels 424 and infrared detection heads 426, the infrared detection heads 426 are fixedly arranged at one ends of the turnover rods 43 far away from the rotating shaft 411, the grabbing blocks 422 are symmetrically arranged at two sides of the infrared detection heads 426, the grabbing blocks 422 are clamped at the top ends of the turnover rods 43 and are in sliding fit with the top ends of the turnover rods 43, a motor seat 4211 is fixedly arranged on the lower side surface of the turning rod 43, a driving motor 421 is fixedly arranged on the lower surface of the motor seat 4211, a rotating shaft 425 is fixedly arranged at the upper end of an output shaft of the driving motor 421, the rotating shaft 425 penetrates through the turning rod 43 and is in running fit, a rotating wheel 424 is fixedly arranged at the top end of the rotating shaft 425, a first connecting shaft 4241 is symmetrically and fixedly arranged on the surface of the rotating wheel 424, a second connecting shaft 4221 is fixedly arranged on the surface of the grabbing block 422, and an arc connecting block 423 is arranged between the rotating wheel 424 and the grabbing block 422 and is in running fit with the first connecting shaft 4241 and the second connecting shaft 4221.

As shown in fig. 5, the conveyor belt assembly 5 includes a plurality of brackets 51, a driving motor 52, a plurality of rollers 53 and a conveyor belt 54, the brackets 51 are symmetrically disposed on the ground, a supporting plate 511 is fixedly disposed on the left side surface of the bracket 51, the driving motor 52 is fixedly disposed on the upper surface of the supporting plate 511, the rollers 53 are rotatably disposed between the brackets 51, an output shaft of the driving motor 52 passes through the upper ends of the brackets 51 and is fixedly engaged with one side surface of the rollers 53, and the rollers 53 are connected by the conveyor belt 54.

The working principle is as follows:

when the part is placed on the conveyor belt 54 and the conveyor belt 54 conveys the part to the position below the grabbing block 422, the infrared detection head 426 on the end face of the left overturning rod 43 detects the part, the driving motor 421 on the left overturning rod 43 drives the grabbing block 422 to clamp the part and then stops, then the driving motor 45 drives the overturning rod 43 to rotate anticlockwise to the position of the hook 2431 and stop, the part is hooked by the hook 2431 after touching the hook 2431, and the grabbing block 422 is released;

further, the part is hung on the hook 2431, the driving motor 25 drives the two rotating wheels three 264 to rotate, so as to drive the transmission belt 23 to move, the movement of the transmission belt 23 drives the gear 242 to rotate, the gear 242 drives the connecting shaft 24 to rotate, so as to drive the cylindrical clamping block 241 to slide and rotate in the groove track 212, and the connecting shaft 24 drives the hook 2431 to rotate and move along the groove track 212;

further, the hook 2431 conveys the part to the U-shaped spraying bracket 34, spraying is started, if the upper and lower positions of the U-shaped spraying bracket 34 are not suitable, the square clamping block 33 can be moved outwards and is far away from the through groove 361, then the U-shaped spraying bracket 34 drives the lead screw 343 to rotate by rotating the cylindrical block 343, the U-shaped spraying bracket 34 can be moved up and down, and then the square clamping block 33 is clamped with the through groove 361 at a suitable position;

further, after the parts are sprayed by the two spraying components 3, the parts are conveyed to the side of the drying column 12 by the hook 2431, and after the parts are dried by a plurality of drying columns 12, the parts are continuously transferred by the hook 2431;

further, after the hook 2431 conveys the parts to a proper position, at this time, a new part is placed on another hook 2431 by the turning rod 43, then the infrared detection head 426 on the right turning rod 43 detects the sprayed and dried part on the hook 2431, the part is grabbed by the grabbing block 422 on the right turning rod 43, the driving motor 45 drives the turning rod 43 to rotate reversely to the original position and stop, the grabbing block 422 on the right turning rod 43 is released, and the sprayed and dried part is placed on the conveyor belt 54 and is conveyed away by the conveyor belt 54;

the foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a can be to device of automobile parts even spraying which characterized in that: including frame (1), part drive assembly (2), spraying subassembly (3), upset pay-off subassembly (4) and conveyer belt subassembly (5), the fixed upper surface that sets up in frame (1) of part drive assembly (2), the fixed upper surface that sets up in frame (1) of spraying subassembly (3) symmetry, upset pay-off subassembly (4) set up the right side at frame (1), conveyer belt subassembly (5) set up the right side at upset pay-off subassembly (4), part drive assembly (2) include support (21), support two (22), drive belt (23), a plurality of connecting axle (24) and framework (27), support one (21) outside surface symmetry is fixed and is provided with four spinal branch vaulting pole one (211), simultaneously the lateral surface of support two (22) is fixed to cooperate, recess track (212) have been seted up to the lower surface of support one (21), a rack I (221) is fixedly arranged on the inner side face of the support II (22), support rods II (222) are symmetrically and fixedly arranged on the outer side face of the support II (22), the frame body (27) is fixedly arranged on the upper surface of the machine base (1), a driving motor (25) is fixedly arranged on the machine base (1) on the inner side of the frame body (27), rotating shafts (26) are symmetrically arranged on two sides of the driving motor (25), a bearing seat (261) is rotatably arranged at the bottom end of each rotating shaft (26), the bearing seat (261) is fixedly arranged on the bottom surface of the frame body (27), two rotating wheels I (251) are fixedly arranged on the surface of an output shaft of the driving motor (25), rotating wheels II (262) are fixedly arranged on the surface of the rotating shafts (26), the rotating wheels II (262) are connected with the rotating wheels I (251) through synchronous belts (263), and a rotating wheel III (264) is fixedly arranged at the top end of the rotating shafts (26), the two rotating wheels III (264) are connected through a transmission belt (23), a rack II (231) is fixedly arranged on the outer side surface of the transmission belt (23), a gear (242) is fixedly arranged on the surface of the middle of the connecting shaft (24), the gear (242) is meshed with the rack II (231) and the rack I (221), the spraying component (3) comprises a vertical support (36), a U-shaped spraying support (34) and a spraying pipeline (31), the lower end of the vertical support (36) is fixed on the machine base (1), a square through groove (361) is formed below the vertical support (36), a plurality of clamping grooves (362) are symmetrically formed in the side surface of the through groove (361), a square clamping block (33) is arranged inside the through groove (361), a plurality of convex blocks (331) are symmetrically and fixedly arranged on the two side surfaces of the square clamping block (33), and the convex blocks (331) are in sliding fit with the clamping grooves (362), a threaded hole (332) is formed in the middle of the square clamping block (33), a connecting block (35) is fixedly arranged on the left side face of the square clamping block (33), the threaded hole (332) penetrates through the middle of the square clamping block (33) and the connecting block (35), a threaded pipeline (32) is sleeved outside the surface of the spraying pipeline (31), the inner wall of the threaded pipeline (32) is fixedly matched with the spraying pipeline (31), the outer surface of the threaded pipeline (32) is in threaded fit with the threaded hole (332), a bearing seat (345) is fixedly arranged on the lower bottom face of the U-shaped spraying bracket (34), a lead screw (343) is rotatably arranged at the bottom of the bearing seat (345), a nut seat (344) is arranged on the surface of the lead screw (343) and is in threaded fit, the nut seat (344) is fixedly matched with the upper surface of the base (1), and the lead screw (343) penetrates through the surface of the base (1), the device is characterized in that the device is in threaded fit, a cylindrical block (342) is fixedly arranged at the bottom end of a lead screw (343), the left end of a spraying pipeline (31) penetrates through the outer surface below a U-shaped spraying bracket (34) and is fixedly matched with the outer surface below the U-shaped spraying bracket (34), a spraying channel communicated with the spraying pipeline (31) is formed in the U-shaped spraying bracket (34), spray heads (341) communicated with the spraying channel are fixedly arranged on three inner side surfaces of the U-shaped spraying bracket (34), a turning feeding assembly (4) comprises two brackets (41), two grabbing assemblies (42) and two turning rods (43), the brackets (41) are symmetrically fixed on the ground, a driving motor (45) is fixedly arranged below the inner side surface of the bracket (41) on the left side, a first synchronizing wheel (451) is fixedly arranged on the surface of an output shaft of the driving motor (45), and a rotating shaft (411) is rotatably arranged at the upper end of the bracket (41), the fixed synchronizing wheel II (441) that is provided with in axis of rotation (411) middle part surface, synchronizing wheel II (441) and synchronizing wheel I (451) pass through hold-in range (44) and connect, both sides upset pole (43) symmetry is fixed and is set up the both ends in axis of rotation (411), it detects head (426) including grabbing piece (422), circular arc connecting block (423), runner (424) and infrared to snatch subassembly (42), infrared detection head (426) is fixed to be set up the one end of keeping away from axis of rotation (411) at upset pole (43), grab piece (422) symmetry and set up the both sides at infrared detection head (426), grab piece (422) card on the top of upset pole (43) to do sliding fit with the top of upset pole (43), the fixed motor cabinet (4211) that is provided with to the downside of upset pole (43), the lower fixed surface of motor cabinet (4211) is provided with driving motor (421), a rotating shaft (425) is fixedly arranged at the upper end of an output shaft of the driving motor (421), the rotating shaft (425) penetrates through the turning rod (43), and is in running fit with the rotating wheel (424), the rotating wheel is fixedly arranged at the top end of the rotating shaft (425), the surface of the rotating wheel (424) is symmetrically and fixedly provided with a first connecting shaft (4241), the surface of the grabbing block (422) is fixedly provided with a second connecting shaft (4221), the arc connecting block (423) is arranged between the rotating wheel (424) and the grabbing block (422), meanwhile, the connecting shaft I (4241) and the connecting shaft II (4221) are in rotating fit, a cylindrical clamping block (241) is fixedly arranged at the top end of the connecting shaft (24), the cylindrical clamping block (241) is arranged inside the groove track (212) in a sliding mode, a second connecting shaft (243) is fixedly arranged at the bottom end of the connecting shaft (24), and a hook (2431) is fixedly arranged at the bottom of the second connecting shaft (243).

2. A device for uniformly coating automotive parts according to claim 1, characterized in that: the side symmetry of the upper surface of frame (1) is fixed and is provided with protective frame (11), the inside of right side protective frame (11) is provided with a plurality of stoving posts (12) that are circular-arc range, stoving post (12) are fixed to be set up at the upper surface of frame (1).

3. The apparatus of claim 1, wherein the apparatus is further characterized in that: the conveyor belt component (5) comprises a plurality of brackets (51), a driving motor (52), a plurality of rollers (53) and a conveyor belt (54), the brackets (51) are symmetrically arranged on the ground, a supporting plate (511) is fixedly arranged on the left side surface of the bracket (51), the driving motor (52) is fixedly arranged on the upper surface of the supporting plate (511), the rollers (53) are rotatably arranged between the brackets (51), the output shaft of the driving motor (52) penetrates through the upper end of the bracket (51) and is fixedly matched with one side surface of the rollers (53), and the rollers (53) are connected through the conveyor belt (54).