Spraying production system for automobile spoilers

Abstract

The present invention discloses a spraying production system for automobile spoilers, and relates to the technical field of spoiler spraying. In the present invention, a vertical drying box is installed on one side of the vertical spray box, a drying impeller is installed in the opening at the top of the vertical drying box, a magnetic lifting seat that is threadedly matched with the lifting control screw is arranged directly below the vertical spray box, a rotary feeding mechanism is rotatably arranged on the top of the first bearing mechanism and the second bearing mechanism, a vertical clamping mechanism is plugged in the positioning port on the rotary feeding mechanism corresponding to the first bearing mechanism, the magnetic lifting seat is magnetically attracted to the corresponding vertical clamping mechanism, the front port of the spray guide pipe extends through the spraying channel to the inside of the vertical spray box, and a reciprocating radially movable locking rod is arranged on one side of the second port coaxial with the first port. The present invention greatly improves the efficiency of the spoiler spraying process by achieving the drying and curing treatment of the paint on the surface of another spoiler while spraying one spoiler.

Description

Technical Field

[0001] The invention belongs to the technical field of spoiler painting, and particularly relates to a spraying production system for automobile spoilers. Background Art

[0002] The spoiler of a car refers to an additional plate installed above the rear of the car, also known as the car tail wing. The main function of the spoiler is to reduce the lift of the rear of the vehicle. If the lift of the rear of the car is greater than the lift of the front of the car, it is easy to cause the car to turn too much, the rear wheel grip is reduced, and the high-speed stability is poor. When the car spoiler is produced and processed, the processed spoiler needs to be sprayed with paint.

[0003] In the prior art, the spraying process of the spoiler includes spraying primer, topcoat and clearcoat, etc. After the spoiler is sprayed, it is necessary to perform a drying process first to solidify the paint on the surface of the spoiler, and then perform other paint spraying processes after drying.

[0004] However, the existing spoiler spraying equipment generally clamps and fixes the spoiler. After the paint spraying operation is completed, the spoiler can be removed only after the paint is dried and solidified, and then the next spoiler can be clamped, positioned and sprayed. It is impossible to dry and solidify the paint on the surface of the previous spoiler while the spoiler is being sprayed, which greatly reduces the production efficiency of the spoiler spraying process. To this end, we provide a spraying production system for automobile spoilers to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a spraying production system for automobile spoilers, which solves the problems in the above-mentioned background technology through the specific structural design of the lifting control mechanism, the first bearing mechanism, the rotating feeding mechanism, the second bearing mechanism, the vertical clamping mechanism and the spraying control mechanism.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a spraying production system for automobile spoilers, comprising a lifting control mechanism, the lifting control mechanism comprising a mounting frame that can be lifted up and down, a vertical spray box being fixedly arranged on the mounting frame, a vertical drying box being installed on one side of the vertical spray box, a drying impeller being rotatably installed in an opening at the top of the vertical drying box, a lifting control screw that rotates synchronously with the drying impeller being rotatably installed on the other side of the vertical spray box, a magnetic lifting seat that is threadably matched with the lifting control screw being arranged directly below the vertical spray box; a first bearing mechanism, the first bearing mechanism being fixedly installed inside the lifting control mechanism, a rotating feeding mechanism coaxial with the first bearing mechanism being rotatably arranged on the top of the first bearing mechanism, the first bearing mechanism comprising a first through port; a second bearing mechanism, the second bearing mechanism being fixedly installed inside the lifting control mechanism, and the second bearing mechanism being coaxially arranged directly above the first bearing mechanism, The top of the second supporting mechanism is rotatably provided with a rotating feeding mechanism coaxial with the second supporting mechanism, and the rotating feeding mechanism includes a plurality of positioning openings arranged in a circumferential array, and the positioning openings on the rotating feeding mechanism corresponding to the first supporting mechanism are internally plugged with a vertical clamping mechanism, and the magnetic lifting seat is magnetically attracted to the corresponding vertical clamping mechanism; and a spraying control mechanism, the spraying control mechanism is slidably arranged on the mounting frame, and the spraying control mechanism includes a spray guide pipe that can reciprocate horizontally, and a vertically extending spraying groove is opened on the peripheral side of the vertical spray box, and the front port of the spray guide pipe extends through the spray groove to the inside of the vertical spray box; the second supporting mechanism includes a second through port, and the second through port is coaxially arranged with the first through port below it, and a locking rod that can reciprocate radially is arranged on one side of the second through port, and the locking rod is used to insert the vertical clamping mechanism at the second through port to achieve position locking.

[0008] The present invention is further configured such that the lifting control mechanism also includes a fixed frame, a support seat is fixedly installed on the inner wall of the fixed frame, the mounting frame includes a U-shaped lifting frame slidably arranged inside the fixed frame, a vertical mounting plate is fixedly arranged inside the U-shaped lifting frame, a first hydraulic cylinder is installed at the bottom of the fixed frame, and the output end of the first hydraulic cylinder is connected to the U-shaped lifting frame.

[0009] The present invention is further configured as follows: a first guide slide extending vertically is provided on one side of the U-shaped lifting frame, a second guide slide extending vertically is provided on one side of the vertical mounting plate, the magnetic lifting seat and the second guide slide are slidably matched, the output end of the lifting control motor fixedly installed on the top of the U-shaped lifting frame is connected to the lifting control screw, a first limiting magnet is installed on the top of the magnetic lifting seat, the vertical spray box is fixedly arranged on the top of the U-shaped lifting frame, the vertical drying box is fixedly arranged on one side of the U-shaped lifting frame close to the top, and a third opening connected to the vertical spray box is provided on the top of the U-shaped lifting frame.

[0010] The present invention is further configured as follows: an L-shaped mounting seat is fixedly provided on the top of the U-shaped lifting frame, a second hydraulic cylinder is installed on the L-shaped mounting seat, a connecting shaft is rotatably provided on the bottom of a connecting frame fixedly provided on one side of the L-shaped mounting seat, the drying impeller is fixedly provided on the bottom of the connecting shaft, a first transmission wheel is fixedly provided on the peripheral side of the connecting shaft, a linkage shaft is rotatably provided on the top of the U-shaped lifting frame, the second transmission wheel fixedly provided on the top of the linkage shaft is connected to the first transmission wheel by a first transmission belt, a third transmission wheel is fixedly provided on the bottom of the linkage shaft, a fourth transmission wheel is fixedly provided on the peripheral side of the lifting control screw rod close to the top position, the third transmission wheel and the fourth transmission wheel are connected by a second transmission belt, and a plurality of through-flow holes are opened on the peripheral side of the vertical drying box close to the bottom position.

[0011] The present invention is further configured such that the first supporting mechanism also includes a first supporting plate fixedly arranged on the top of the corresponding supporting seat, and the first opening is opened on the peripheral side surface of the first supporting plate; the second supporting mechanism also includes a second supporting plate fixedly arranged on the top of the corresponding supporting seat, and the second opening is opened on the peripheral side surface of the second supporting plate; the first supporting plate and the second supporting plate are respectively provided with an annular mounting cavity, a limiting opening and a gear mounting cavity on the top, the gear mounting cavity is connected to the corresponding annular mounting cavity, the U-shaped lifting frame passes through the limiting opening and the two are slidably matched; a first feeding motor is fixedly installed on the bottom of the first supporting plate, and the output shaft of the first feeding motor is connected to the first feeding gear located in the corresponding gear mounting cavity, and a second feeding motor is fixedly installed on the bottom of the second supporting plate, and the output shaft of the second feeding motor is connected to the second feeding gear located in the corresponding gear mounting cavity.

[0012] The present invention is further configured such that a vertical fixed plate and a vertical magnetic plate are fixedly provided on the top of the second carrying plate, a movable plate is slidably provided on the top of the second carrying plate, the locking rod is fixedly provided on the side of the movable plate away from the vertical magnetic plate, an elastic element penetrating the vertical magnetic plate is connected between the vertical fixed plate and the movable plate, and the electromagnet installed on the surface of the vertical magnetic plate and the permanent magnet installed on the surface of the movable plate magnetically repel each other.

[0013] The present invention is further configured as follows: the rotary feeding mechanism also includes an annular feeding seat, the positioning ports are arranged in an annular array on the circumferential side of the annular feeding seat, the inner wall of the annular feeding seat is provided with locking holes corresponding to the positioning ports one by one, the positioning ports are connected to the corresponding locking holes, and an inner gear ring coaxial with the bottom of the annular feeding seat is fixedly provided; the first supporting plate is fitted with the annular feeding seat at the top thereof, the first feeding gear is meshed with the inner gear ring in the corresponding annular mounting cavity, the second supporting plate is fitted with the annular feeding seat at the top thereof, and the second feeding gear is meshed with the inner gear ring in the corresponding annular mounting cavity.

[0014] The present invention is further configured as follows: the spraying control mechanism also includes an annular support portion that is fitted on the top of the U-shaped lifting frame and connected to the output end of the second hydraulic cylinder, the annular support portion is fixedly provided with a fixing frame extending downwardly on the peripheral side surface, the fixing frame is fixedly provided with a lifting base that is slidably matched on the vertical mounting plate at the bottom, and a paint storage tank is fixedly installed on the top of the lifting base; a hollow guide portion is slidably provided inside the second guide slide, the spray guide pipe slides through the inside of the hollow guide portion, a connecting portion is fixedly provided on the peripheral side surface of the spray guide pipe, a telescopic cylinder connected to the connecting portion is fixedly installed on the top of the hollow guide portion, an arc-shaped sealing plate for sealing the spray channel is slidably provided on the peripheral side surface of the vertical spray box, the spray guide pipe and the arc-shaped sealing plate are horizontally slidably matched, the liquid inlet pipe on the booster pump installed on the top of the lifting base is connected to the paint storage tank, and the liquid outlet pipe on the booster pump is connected to the hollow guide portion.

[0015] The present invention is further configured as follows: the vertical clamping mechanism includes a first fixed seat that is clearance-fitted in the corresponding positioning port, a second fixed seat coaxial with the first fixed seat is arranged above the first fixed seat, the first fixed seat and the second fixed seat are fixedly connected by a vertical guide plate, a third guide slide extending vertically is provided on the surface of the vertical guide plate, a clamping control motor is installed on the top of a U-shaped motor seat fixedly arranged on the top of the second fixed seat, a clamping control screw is connected to the output end of the clamping control motor, and a second limiting magnet magnetically attracted to the first limiting magnet is installed at the bottom of the first fixed seat.

[0016] The present invention is further configured as follows: a first clamping portion coaxial with the first fixed seat is fixedly provided on the top, a second clamping portion is slidably provided between the two third guide slides, an internally threaded sleeve matching with the thread of the clamping control screw is fixedly provided on the top of the second clamping portion, a hollow spray ring is slidably provided between the two third guide slides, a liquid inlet matched with the spray guide pipe is provided on the circumferential side of the hollow spray ring, a plurality of circumferentially arranged paint spray heads are installed on the inner wall of the hollow spray ring, and a locking groove matched with the locking rod is provided on the circumferential side of the first fixed seat.

[0017] The present invention has the following beneficial effects:

[0018] 1. When the lifting control screw is controlled by the lifting control motor to rotate forward and reversely, the magnetic lifting seat moves up and down along the second guide slideway. In this process, the fourth transmission wheel that rotates synchronously with the lifting control screw drives the second transmission belt to rotate, and the third transmission wheel rotates under the transmission action of the second transmission belt. The linkage shaft and the second transmission wheel that rotate synchronously with the third transmission wheel drive the first transmission belt to rotate, and the first transmission wheel rotates under the transmission action of the first transmission belt, thereby realizing the synchronous rotation of the drying impeller, so that the external air is accelerated to flow in the vertical drying box, thereby improving the drying and curing efficiency and drying effect of the paint on the surface of the spoiler. By this method, the paint on the surface of another spoiler is dried and cured while one spoiler is being sprayed, thereby greatly improving the efficiency of the spoiler spraying process.

[0019] 2. The present invention provides a spraying channel on the vertical spray box and an arc-shaped sealing plate to seal the spraying channel. In the process of controlling the spray guide pipe to move up and down along the spraying channel to realize the spraying of the spoiler, the vertical spray box is always in a closed state, thereby realizing the spraying of the spoiler in a relatively closed environment, which can effectively reduce the environmental pollution caused by the escape of atomized paint to the outside of the vertical spray box.

[0020] 3. According to the present invention, when a vertical clamping mechanism is rotated to the first opening position, the magnetic lifting seat just fits against the bottom of the vertical clamping mechanism. At this time, the magnetic attraction of the vertical clamping mechanism by the first limiting magnet on the top of the magnetic lifting seat can ensure that the position of the vertical clamping mechanism will not change during the process of pushing the vertical clamping mechanism upward. In the present application, the first limiting magnet can be set as an electromagnet structure. When the magnetic lifting seat moves upward from the first opening to the second opening, the first limiting magnet can be controlled to be powered off and demagnetized to release the magnetic attraction and fixation of the vertical clamping mechanism in the vertical spray box.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the structure of the spray production system for automobile spoilers.

[0024] Figure 2 for Figure 1 Side view of the structure.

[0025] Figure 3 It is a structural schematic diagram of the lifting control mechanism in the present invention.

[0026] Figure 4 for Figure 3 Schematic diagram of part of the structure.

[0027] Figure 5 for Figure 4 A magnified view of the local structure at point A.

[0028] Figure 6 for Figure 4 Side view of the structure.

[0029] Figure 7 for Figure 6 A magnified view of the local structure at point B in the middle.

[0030] Figure 8 It is a structural schematic diagram of the spraying control mechanism in the present invention.

[0031] Fig. 9 for Figure 8 The structural front view.

[0032] Fig.10 It is a structural schematic diagram of the first bearing mechanism in the present invention.

[0033] Fig.11 It is a schematic structural diagram of the second supporting mechanism in the present invention.

[0034] Fig.12 It is a structural schematic diagram of the rotary feeding mechanism in the present invention.

[0035] Fig.13 It is a structural schematic diagram of the vertical clamping mechanism in the present invention.

[0036] Fig.14 for Fig.13 Side view of the structure.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] 1-lifting control mechanism, 101-vertical spray box, 102-vertical drying box, 103-drying impeller, 104-lifting control screw, 105-magnetic lifting seat, 106-fixed frame, 107-support seat, 108-U-shaped lifting frame, 109-vertical mounting plate, 110-first hydraulic cylinder, 111-first guide slide, 112-second guide slide, 113-lifting control motor, 114-first limiting magnet, 115-third port, 116-L-shaped mounting seat, 117-second hydraulic cylinder , 118-connecting frame, 119-first transmission wheel, 120-linking shaft, 121-second transmission wheel, 122-first transmission belt, 123-third transmission wheel, 124-fourth transmission wheel, 125-second transmission belt, 126-through hole, 2-first bearing mechanism, 201-first opening, 202-first bearing plate, 203-annular installation cavity, 204-limiting opening, 205-gear installation cavity, 206-first feeding gear, 3-rotating feeding mechanism, 301-positioning opening, 302-annular feeding Seat, 303-locking hole, 304-inner gear ring, 4-second bearing mechanism, 401-second through port, 402-locking rod, 403-second bearing plate, 404-second feeding gear, 405-vertical fixed plate, 406-vertical magnetic plate, 407-moving plate, 408-elastic element, 5-vertical clamping mechanism, 501-first fixed seat, 502-second fixed seat, 503-vertical guide plate, 504-third guide slide, 505-U-shaped motor seat, 506-clamping control motor, 507-clamping Holding control screw, 508-first clamping part, 509-second clamping part, 510-inner threaded sleeve, 511-hollow spray ring, 512-liquid inlet, 513-paint nozzle, 514-locking groove, 6-spraying control mechanism, 601-spraying guide pipe, 602-annular support part, 603-fixed frame, 604-lifting base, 605-paint storage tank, 606-hollow guide part, 607-connecting part, 608-telescopic cylinder, 609-arc-shaped closed plate, 610-boosting pump, 611-liquid outlet pipe. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] For specific embodiment 1, please refer to Figure 1-14The present invention is a spraying production system for automobile spoilers, comprising a lifting control mechanism 1, a first bearing mechanism 2, a second bearing mechanism 4 and a spraying control mechanism 6; the lifting control mechanism 1 comprises a mounting frame that can be lifted up and down, a vertical spray box 101 is fixedly arranged on the mounting frame, a vertical drying box 102 is installed on one side of the vertical spray box 101, a drying impeller 103 is rotatably installed in an opening at the top of the vertical drying box 102, a lifting control screw 104 that rotates synchronously with the drying impeller 103 is rotatably installed on the other side of the vertical spray box 101, and a magnetic lifting seat 105 that is threadably matched with the lifting control screw 104 is arranged directly below the vertical spray box 101. Through this structural design, during the spraying process of the spoiler inside the vertical spray box 101, the drying impeller 103 that rotates synchronously with the lifting control screw 104 can accelerate the flow speed of air in the vertical drying box 102, thereby improving the efficiency of drying and curing the paint on the surface of the spoiler in the vertical drying box 102;

[0041] The first bearing mechanism 2 is fixedly installed inside the lifting control mechanism 1, and a rotating feeding mechanism 3 coaxially therewith is rotatably arranged on the top of the first bearing mechanism 2, and the first bearing mechanism 2 includes a first through opening 201; the second bearing mechanism 4 is fixedly installed inside the lifting control mechanism 1, and the second bearing mechanism 4 is coaxially arranged directly above the first bearing mechanism 2, and a rotating feeding mechanism 3 coaxially therewith is rotatably arranged on the top of the second bearing mechanism 4, and the rotating feeding mechanism 3 includes a plurality of positioning openings 301 arranged in a circumferential array, and the positioning openings 301 on the rotating feeding mechanism 3 corresponding to the first bearing mechanism 2 are internally plugged with a vertical clamping mechanism 5, and the magnetic lifting seat 105 is magnetically attracted to the corresponding vertical clamping mechanism 5 (to ensure that the magnetic lifting seat 105 does not cause the vertical clamping mechanism 5 to tip over when pushing the vertical clamping mechanism 5 upward);

[0042] The spray control mechanism 6 is slidably arranged on the mounting frame, and the spray control mechanism 6 includes a spray guide tube 601 which can reciprocate horizontally. A vertically extending spray groove is opened on the side surface of the vertical spray box 101. The front end of the spray guide tube 601 passes through the spray groove and extends to the inside of the vertical spray box 101. The paint spraying operation of the spoiler in the vertical spray box 101 can be completed by controlling the vertical spray box 101 to slide up and down along the spray groove; the second supporting mechanism 4 includes a second opening 401, and the second opening 401 is coaxially arranged with the first opening 201 therebelow, and a locking rod 402 which can reciprocate radially is arranged on one side of the second opening 401, and the locking rod 402 is used to insert the vertical clamping mechanism 5 at the second opening 401 to achieve position locking.

[0043] In this embodiment of the present invention, the lifting control mechanism 1 also includes a fixed frame 106, a support seat 107 is fixedly installed on the inner wall of the fixed frame 106, and the mounting frame includes a U-shaped lifting frame 108 slidably arranged inside the fixed frame 106, a vertical mounting plate 109 is fixedly arranged inside the U-shaped lifting frame 108, and a first hydraulic cylinder 110 is installed at the bottom of the fixed frame 106, and the output end of the first hydraulic cylinder 110 is connected to the U-shaped lifting frame 108, and the U-shaped lifting frame 108 and various components thereon are moved up and down together through the telescopic movement of the first hydraulic cylinder 110;

[0044] A first guide slide 111 extending vertically is provided on one side of the U-shaped lifting frame 108, a second guide slide 112 extending vertically is provided on one side of the vertical mounting plate 109, the magnetic lifting seat 105 is slidably matched with the second guide slide 112, the output end of the lifting control motor 113 fixedly installed on the top of the U-shaped lifting frame 108 is connected to the lifting control screw 104, a first limiting magnet 114 is installed on the top of the magnetic lifting seat 105, the vertical spray box 101 is fixedly set on the top of the U-shaped lifting frame 108, and the vertical dry The drying box 102 is fixedly arranged on one side of the U-shaped lifting frame 108 close to the top position. A third opening 115 connected to the vertical spray box 101 is opened on the top of the U-shaped lifting frame 108. Through the setting of the second guide slide 112, when the lifting control screw 104 is controlled to rotate by the lifting control motor 113, the magnetic lifting seat 105 can be made to reciprocate up and down along the second guide slide 112, and the vertical clamping mechanism 5 on the magnetic lifting seat 105 can be pushed upward into the vertical spray box 101.

[0045] In this embodiment of the present invention, an L-shaped mounting seat 116 is fixedly provided on the top of the U-shaped lifting frame 108, a second hydraulic cylinder 117 is installed on the L-shaped mounting seat 116, a connecting frame 118 fixedly provided on one side of the L-shaped mounting seat 116 is rotatably provided with a connecting shaft at the bottom, a drying impeller 103 is fixedly provided at the bottom of the connecting shaft, a first transmission wheel 119 is fixedly provided on the side surface of the connecting shaft, a linkage shaft 120 is rotatably provided on the top of the U-shaped lifting frame 108, a second transmission wheel 121 fixedly provided on the top of the linkage shaft 120 is connected to the first transmission wheel 119 via a first transmission belt 122, a third transmission wheel 123 is fixedly provided at the bottom of the linkage shaft 120, a fourth transmission wheel 124 is fixedly provided on the side surface of the lifting control screw 104 close to the top position, the third transmission wheel 123 is connected to the fourth transmission wheel 124 via a second transmission belt 125, and a plurality of through-holes 126 are provided on the side surface of the vertical drying box 102 close to the bottom position; When the lifting control screw 104 is controlled by the lifting control motor 113 to rotate forward, the magnetic lifting seat 105 moves upward along the second guide slide 112. In this process, the fourth transmission wheel 124 that rotates synchronously with the lifting control screw 104 drives the second transmission belt 125 to rotate. Under the transmission action of the second transmission belt 125, the third transmission wheel 123 rotates. The linkage shaft 120 and the second transmission wheel 121 that rotate synchronously with the third transmission wheel 123 drive the first transmission belt 122 to rotate. Under the transmission action of the first transmission belt 122, the first transmission wheel 119 rotates, thereby realizing the synchronous forward rotation of the drying impeller 103, so that the external air enters from the opening at the top of the vertical drying box 102. A heating component is installed inside the vertical drying box 102. The air entering the vertical drying box 102 can improve the drying and curing efficiency and drying effect of the paint on the surface of the spoiler after being heated.

[0046] After the locking rod 402 is used to insert the vertical clamping mechanism 5 at the second opening 401 to achieve position locking, the lifting control screw 104 is controlled by the lifting control motor 113 to rotate in the opposite direction, so that the magnetic lifting seat 105 moves downward from the second opening 401 to the position of the first opening 201 along the second guide slide 112. In this process, the fourth transmission wheel 124 that rotates synchronously with the lifting control screw 104 drives the second transmission belt 125 to rotate, and the third transmission wheel 123 is realized under the transmission action of the second transmission belt 125. The linkage shaft 120 and the second transmission wheel 121 which rotate synchronously with the third transmission wheel 123 drive the first transmission belt 122 to rotate. The first transmission wheel 119 rotates under the transmission action of the first transmission belt 122, thereby realizing the synchronous reverse rotation of the drying impeller 103, so that the external air enters from the through-hole 126 on the vertical drying box 102 and then flows out from the opening at the top thereof, thereby realizing the accelerated flow of the air in the vertical drying box 102 again, so as to improve the drying and curing efficiency and the drying effect of the paint on the surface of the spoiler.

[0047] Specific embodiment 2, based on specific embodiment 1, the first carrying mechanism 2 further includes a first carrying plate 202 fixedly arranged on the top of the corresponding support seat 107, and the first opening 201 is opened on the side surface of the first carrying plate 202 (such as Fig.10 The second bearing mechanism 4 also includes a second bearing plate 403 fixedly disposed on the top of the corresponding support seat 107, and the second opening 401 is opened on the side surface of the second bearing plate 403 (as shown); Fig.11 As shown); the first carrier plate 202 and the second carrier plate 403 are respectively provided with an annular installation cavity 203, a limit opening 204 and a gear installation cavity 205 on the top, the gear installation cavity 205 is connected with the corresponding annular installation cavity 203, the U-shaped lifting frame 108 passes through the limit opening 204 and the two are slidably matched;

[0048] A first feed motor is fixedly installed on the bottom of the first supporting plate 202, and the output shaft of the first feed motor is connected to the first feed gear 206 located in the corresponding gear installation cavity 205, and the first feed gear 206 is used to realize the rotation of the corresponding rotating feed mechanism 3. A second feed motor is fixedly installed on the bottom of the second supporting plate 403, and the output shaft of the second feed motor is connected to the second feed gear 404 located in the corresponding gear installation cavity 205, and the second feed gear 404 is used to realize the rotation of the corresponding rotating feed mechanism 3.

[0049] In this embodiment of the present invention, a vertical fixed plate 405 and a vertical magnetic plate 406 are fixedly arranged on the top of the second carrier plate 403, a movable plate 407 is slidably arranged on the top of the second carrier plate 403, a locking rod 402 is fixedly arranged on a side of the movable plate 407 away from the vertical magnetic plate 406, an elastic element 408 penetrating the vertical magnetic plate 406 is connected between the vertical fixed plate 405 and the movable plate 407, the electromagnet installed on the surface of the vertical magnetic plate 406 and the permanent magnet installed on the surface of the movable plate 407 magnetically repel each other, and the locking rod 402 in the initial state is as shown in FIG. Fig.11 As shown, the movable plate 407 is now attached to the surface of the vertical magnetic plate 406, and each elastic element 408 is in a natural state.

[0050] In this embodiment of the present invention, the rotary feeding mechanism 3 further includes an annular feeding seat 302, and the positioning openings 301 are arranged in an annular array on the circumferential side of the annular feeding seat 302 (such as Fig.12 As shown in the figure, the inner wall of the annular material conveying seat 302 is provided with locking holes 303 corresponding to the positioning openings 301, the positioning openings 301 are connected to the corresponding locking holes 303, and the bottom of the annular material conveying seat 302 is fixedly provided with an inner gear ring 304 coaxial with the annular material conveying seat 302;

[0051] The first carrier plate 202 is fitted with the annular material feed seat 302 on its top, and the first material feed gear 206 is meshed with the inner gear ring 304 in the corresponding annular mounting cavity 203 (i.e., the inner gear ring 304 is rotatably fitted in the annular mounting cavity 203 on the top of the first carrier plate 202). The second carrier plate 403 is fitted with the annular material feed seat 302 on its top, and the second material feed gear 404 is meshed with the inner gear ring 304 in the corresponding annular mounting cavity 203 (i.e., the inner gear ring 304 is rotatably fitted in the annular mounting cavity 203 on the top of the second carrier plate 403).

[0052] In this embodiment of the present invention, the spraying control mechanism 6 also includes an annular support portion 602 that is fitted on the top of the U-shaped lifting frame 108 and connected to the output end of the second hydraulic cylinder 117. The up and down movement of the entire spraying control mechanism 6 is realized by the telescopic movement of the second hydraulic cylinder 117. A downwardly extending fixed frame 603 is fixedly arranged on the side of the annular support portion 602. A lifting base 604 that slides and fits on the vertical mounting plate 109 is fixedly arranged at the bottom of the fixed frame 603. A paint storage tank 605 is fixedly installed on the top of the lifting base 604; a hollow guide portion 606 is slidably arranged inside the second guide slide 112, and the spraying guide pipe 601 slides through the inside of the hollow guide portion 606. A connecting portion 607 is fixedly arranged on the side of the spraying guide pipe 601, and a telescopic cylinder 608 connected to the connecting portion 607 is fixedly installed on the top of the hollow guide portion 606. The vertical spray box 101 is slidably arranged on the side for spraying The arc-shaped sealed plate 609 that blocks the channel (there are passage openings at the top of the magnetic lifting seat 105 and the U-shaped lifting frame 108 to ensure that the arc-shaped sealed plate 609 will not be obstructed during the up and down movement), the spray guide pipe 601 and the arc-shaped sealed plate 609 are horizontally slidably matched, the liquid inlet pipe on the booster pump 610 installed on the top of the lifting base 604 is connected to the paint storage tank 605, and the liquid outlet pipe 611 on the booster pump 610 is connected to the hollow guide part 606. By arranging a spray channel on the vertical spray box 101 and arranging an arc-shaped sealed plate 609 that blocks the spray channel, the vertical spray box 101 is always in a closed state while controlling the spray guide pipe 601 to move up and down along the spray channel to realize the spraying process of the spoiler, thereby realizing the spraying process of the spoiler in a relatively closed environment, which can effectively reduce the environmental pollution caused by the escape of atomized paint to the outside of the vertical spray box 101.

[0053] In this embodiment of the present invention, the vertical clamping mechanism 5 includes a first fixed seat 501 which is clearance-fitted in the corresponding positioning port 301, a second fixed seat 502 which is coaxial with the first fixed seat 501 is arranged above the first fixed seat 501, the first fixed seat 501 and the second fixed seat 502 are fixedly connected by a vertical guide plate 503, and a third guide slideway 504 extending vertically is provided on the surface of the vertical guide plate 503. After a vertical clamping mechanism 5 is pushed upward into the interior of the vertical spray box 101, the second fixed seat 502 on the vertical clamping mechanism 5 just fits into the top of the U-shaped lifting frame 108. At this time, the U-shaped motor seat 505 is inside the third opening 115, and the third opening 115 is blocked by the second fixed seat 502. A clamping control motor 506 is installed on the top of the U-shaped motor seat 505 fixedly arranged on the top of the second fixed seat 502, and the output end of the clamping control motor 506 is connected to the clamping control The screw rod 507 is made, and a second limiting magnet that is magnetically attracted to the first limiting magnet 114 is installed at the bottom of the first fixing seat 501. When a vertical clamping mechanism 5 is rotated to the position of the first opening 201, the magnetic lifting seat 105 just fits the bottom of the vertical clamping mechanism 5 (that is, the magnetic lifting seat 105 in the initial state is matched in the first opening 201). At this time, the first limiting magnet 114 on the top of the magnetic lifting seat 105 acts on the vertical clamping mechanism 5 with a magnetic attraction force, which can ensure that the vertical clamping mechanism 5 will not change its position during the process of pushing the vertical clamping mechanism 5 upward. In the present application, the first limiting magnet 114 can be set to an electromagnet structure. When the magnetic lifting seat 105 moves upward from the first opening 201 to the second opening 401, the first limiting magnet 114 is controlled to be powered off and demagnetized to release the magnetic attraction fixation of the vertical clamping mechanism 5 in the vertical spray box 101.

[0054] In this embodiment of the present invention, a first clamping portion 508 coaxial with the first fixed seat 501 is fixedly provided on the top, a second clamping portion 509 is slidably provided between the two third guide slideways 504, an internal threaded sleeve 510 threadedly matched with the clamping control screw 507 is fixedly provided on the top of the second clamping portion 509, a hollow spray ring 511 is slidably provided between the two third guide slideways 504, a liquid inlet 512 adapted to the spray guide pipe 601 is provided on the side surface of the hollow spray ring 511, a plurality of circumferentially arranged paint spray heads 513 are installed on the inner wall of the hollow spray ring 511, and a locking groove 514 adapted to the locking rod 402 is provided on the side surface of the first fixed seat 501; Figure 1 and Figure 2As shown, the magnetic lifting seat 105 in the initial state is matched in the first opening 201, and a number of spoilers can be clamped and fixed inside each vertical clamping mechanism 5 corresponding to the first bearing mechanism 2 by intermittent rotation. Specifically, one end of the spoiler is placed on the top of the first clamping portion 508, and the spoiler is adjusted so that the side that needs to be painted faces the outside of the first bearing mechanism 2 (that is, the side of the spoiler that needs to be painted is facing the paint nozzle 513 on the hollow spray ring 511), and then the clamping control screw 507 is controlled by the clamping control motor 506 to rotate, so that the second clamping portion 509 gradually slides downward along the third guide slide 504 until the second clamping portion 509 completes the clamping and fixing of the top of the upright spoiler. Since the clamping surfaces of the first clamping portion 508 and the second clamping portion 509 are made of elastic rubber material, the spoiler will not be damaged due to clamping. In this way, the clamping and fixing of the spoiler on each vertical clamping mechanism 5 at the position of each first bearing mechanism 2 can be completed.

[0055] In the initial state, the bottom of the vertical spray box 101 and the vertical drying box 102 are both in contact with the top surface of the annular feed seat 302 corresponding to the second supporting mechanism 4, the magnetic lifting seat 105 is inside the first opening 201 and its top surface is flush with the top surface of the first supporting plate 202, the locking rod 402 is coaxially aligned with a locking hole 303, and the locking rod 402 is matched inside the first guide slide 111. After completing the clamping and installation of each spoiler, the controller controls the lifting control motor 113 to drive the lifting control screw 104 to rotate forward according to the set program, so that the magnetic lifting seat 105 moves upward along the second guide slide 112 until the vertical clamping mechanism 5 on it is pushed upward into the vertical spray box 101 by the magnetic lifting seat 105. At this time, the magnetic lifting seat 105 just moves upward from the first opening 201 to the second guide slide 112. In the second opening 401 (i.e., the top surface of the magnetic lifting seat 105 is flush with the top surface of the second carrier plate 403), after the first limiting magnet 114 is controlled to be powered off and demagnetized to release the magnetic attraction fixation of the vertical clamping mechanism 5 in the vertical spray box 101, the electromagnet on the vertical magnetic plate 406 is controlled to be powered on to generate a magnetic repulsion force on the moving plate 407, so that the locking rod 402 moves horizontally through the locking hole 303 and is inserted into the corresponding locking groove 514. At this time, the vertical clamping mechanism 5 located in the vertical spray box 101 is locked in the vertical position, and the liquid inlet 512 on the vertical clamping mechanism 5 is aligned with the spray guide tube 601. During the upward movement of the magnetic lifting seat 105, the drying impeller 103 is driven to rotate synchronously with the lifting control screw 104, so that the external air enters from the opening at the top of the vertical drying box 102 and is discharged from the through-hole 126;

[0056] Next, the telescopic cylinder 608 is used to control the movement of the spray guide tube 601 to achieve plug-in cooperation with the liquid inlet 512. When the booster pump 610 is started, the second hydraulic cylinder 117 drives the entire spray control mechanism 6 to reciprocate up and down. In this process, the paint in the paint storage tank 605 is transported to the hollow guide part 606 through the booster pump 610, and then transported to the hollow spray ring 511 through the spray guide tube 601 and sprayed out through each paint nozzle 513 to realize the spraying process of the spoiler in the vertical spray box 101. During the spraying process, the lifting control screw 104 is controlled by the lifting control motor 113 to rotate in the opposite direction, so that the magnetic lifting seat 105 moves downward from the second opening 401 to the first opening 201 (that is, returns to the initial position). In this process, the drying impeller 1 is realized. 03 synchronously rotates in the opposite direction, so that the external air enters from the through-hole 126 on the vertical drying box 102 and then flows out from the opening at the top thereof, thereby realizing the accelerated flow of the air in the vertical drying box 102 again. When the magnetic lifting seat 105 returns to the initial position, the lifting control screw 104 is controlled by the lifting control motor 113 to rotate forward again, so that the magnetic lifting seat 105 moves upward from the first opening 201 to the second opening 401. In this process, the synchronous forward rotation of the drying impeller 103 is realized, so that the external air enters from the opening at the top of the vertical drying box 102 and then flows out from the through-hole 126, thereby realizing the accelerated flow of the air in the vertical drying box 102 again. In this way, the air flow in the vertical drying box 102 is accelerated by controlling the up and down reciprocating motion of the magnetic lifting seat 105.

[0057] After the spraying process of the spoiler in the vertical spray box 101 is completed, the entire spray control mechanism 6 returns to the initial position (i.e., the annular support portion 602 is again attached to the top of the U-shaped lifting frame 108). Since the paint storage tank 605 is located below the liquid inlet 512, the remaining paint in the hollow spray ring 511 flows back into the paint storage tank 605 for recycling, and the magnetic lifting seat 105 returns to the inside of the first opening 201 (i.e., the initial position). Subsequently, the telescopic cylinder 608 controls the spray guide tube 601 to move in the opposite direction to separate from the liquid inlet 512 and return to the initial position.

[0058] Next, the U-shaped lifting frame 108 and the various components thereon are controlled by the first hydraulic cylinder 110 to move upward together until the bottom of the U-shaped lifting frame 108 is attached to the bottom of the first carrier plate 202. At this time, the magnetic lifting seat 105 is again matched with the second opening 401 to support the bottom of the vertical clamping mechanism 5 in the vertical spray box 101. The vertical spray box 101 and the vertical drying box 102 are completely moved to the top of the vertical clamping mechanism 5 that has been painted (the spoiler in the vertical clamping mechanism 5 is painted). Then, the electromagnet on the vertical magnetic plate 406 is controlled to be powered off and demagnetized, and the locking rod 402 is returned to the initial position under the elastic restoring force of the elastic element 408 to release the position lock of the vertical clamping mechanism 5 in the vertical spray box 101, and then the second feeding motor is started to drive the second feeding gear 404 to rotate, so that the vertical clamping mechanism 5 that has completed the painting rotates to the bottom of the vertical drying box 102, and the next positioning port 301 rotates to the bottom of the vertical spray box 101 (i.e., aligned with the second through port 401);

[0059] Then, the first hydraulic cylinder 110 controls the U-shaped lifting frame 108 and the components thereon to move downward together until the U-shaped lifting frame 108 returns to the initial position (such as Figure 2 As shown), at this time, the entire spray control mechanism 6 returns to the initial position, and the magnetic lifting seat 105 cooperates with the inside of the first opening 201. At this time, the first feeding motor is controlled to control the first feeding gear 206 to rotate, so that the next vertical clamping mechanism 5 holding the spoiler is rotated to the bottom of the vertical spray box 101 (i.e., aligned with the first opening 201). The magnetic lifting seat 105 supports the vertical clamping mechanism 5, and the continuous spraying processing of the spoiler can be realized in the same control method as above. It should be noted that after completing the spraying processing of the first spoiler, during the spraying processing of the second spoiler, the continuous rotation of the drying impeller 103 is used to realize the drying and curing treatment of the paint on the surface of the spoiler in the vertical drying box 102, thereby greatly improving the efficiency of the spoiler spraying processing.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Spraying production system for automobile spoiler, characterized in that: include: A lifting control mechanism (1), the lifting control mechanism (1) comprising a mounting frame that can be lifted up and down, a vertical spray box (101) being fixedly arranged on the mounting frame, a vertical drying box (102) being mounted on one side of the vertical spray box (101), a drying impeller (103) being rotatably mounted in an opening at the top of the vertical drying box (102), a lifting control screw (104) being rotatably mounted on the other side of the vertical spray box (101) and rotating synchronously with the drying impeller (103), and a magnetic lifting seat (105) being threadably matched with the lifting control screw (104) being arranged directly below the vertical spray box (101); A first bearing mechanism (2), the first bearing mechanism (2) being fixedly mounted inside the lifting control mechanism (1), a rotating feeding mechanism (3) coaxially disposed at the top of the first bearing mechanism (2), and the first bearing mechanism (2) comprising a first opening (201); A second bearing mechanism (4), wherein the second bearing mechanism (4) is fixedly mounted inside the lifting control mechanism (1), and the second bearing mechanism (4) is coaxially arranged directly above the first bearing mechanism (2), and a rotary feeding mechanism (3) coaxially arranged therewith is rotatably arranged on the top of the second bearing mechanism (4), and the rotary feeding mechanism (3) comprises a plurality of positioning openings (301) arranged in a circumferential array, and a vertical clamping mechanism (5) is plugged and matched inside the positioning openings (301) on the rotary feeding mechanism (3) corresponding to the first bearing mechanism (2), and the magnetic lifting seat (105) is magnetically attracted to the corresponding vertical clamping mechanism (5), and in an initial state, the magnetic lifting seat (105) is located inside the first opening (201); as well as A spray control mechanism (6), the spray control mechanism (6) being slidably disposed on the mounting frame, the spray control mechanism (6) comprising a spray guide pipe (601) capable of horizontal reciprocating motion, a spray channel extending vertically being provided on a peripheral side surface of the vertical spray box (101), and a front end of the spray guide pipe (601) extending through the spray channel to the interior of the vertical spray box (101); The second bearing mechanism (4) comprises a second opening (401), the second opening (401) being coaxially arranged with the first opening (201) below it, a locking rod (402) being arranged on one side of the second opening (401) and being reciprocatingly radially movable, the locking rod (402) being used to insert the vertical clamping mechanism (5) at the second opening (401) to achieve position locking; The vertical clamping mechanism (5) comprises a first fixed seat (501) which is loosely fitted in the corresponding positioning opening (301); a second fixed seat (502) which is coaxial with the first fixed seat (501) is arranged above the first fixed seat (501); the first fixed seat (501) and the second fixed seat (502) are fixedly connected via a vertical guide plate (503); a third guide slideway (504) extending vertically is provided on the surface of the vertical guide plate (503); a clamping control motor (506) is installed on the top of a U-shaped motor seat (505) fixedly arranged on the top of the second fixed seat (502); and a clamping control screw (507) is connected to the output end of the clamping control motor (506); A first clamping portion (508) coaxially arranged with the first fixing seat (501) is fixedly provided on the top thereof, a second clamping portion (509) is slidably arranged between the two third guide slideways (504), an internal threaded sleeve (510) threadably matched with the clamping control screw (507) is fixedly provided on the top of the second clamping portion (509), a hollow spraying ring (511) is slidably arranged between the two third guide slideways (504), a liquid inlet (512) matched with the spraying guide pipe (601) is provided on the circumferential side surface of the hollow spraying ring (511), a plurality of circumferentially arranged paint spray heads (513) are installed on the inner wall of the hollow spraying ring (511), and a locking groove (514) matched with the locking rod (402) is provided on the circumferential side surface of the first fixing seat (501).

2. The spraying production system for automobile spoilers according to claim 1, characterized in that: The lifting control mechanism (1) also includes a fixed frame (106), a support seat (107) is fixedly mounted on the inner wall of the fixed frame (106), the mounting frame includes a U-shaped lifting frame (108) slidably arranged inside the fixed frame (106), a vertical mounting plate (109) is fixedly arranged inside the U-shaped lifting frame (108), a first hydraulic cylinder (110) is mounted on the bottom of the fixed frame (106), and an output end of the first hydraulic cylinder (110) is connected to the U-shaped lifting frame (108).

3. The spraying production system for automobile spoilers according to claim 2, characterized in that: A first guide slideway (111) extending vertically is provided on one side of the U-shaped lifting frame (108), a second guide slideway (112) extending vertically is provided on one side of the vertical mounting plate (109), the magnetic lifting seat (105) and the second guide slideway (112) are slidably matched, an output end of a lifting control motor (113) fixedly installed on the top of the U-shaped lifting frame (108) is connected to a lifting control screw (104), a first limiting magnet (114) is installed on the top of the magnetic lifting seat (105), the vertical spray box (101) is fixedly arranged at the top of the U-shaped lifting frame (108), the vertical drying box (102) is fixedly arranged on one side of the U-shaped lifting frame (108) close to the top, and a third opening (115) connected to the vertical spray box (101) is provided on the top of the U-shaped lifting frame (108).

4. The spraying production system for automobile spoilers according to claim 3 is characterized in that: An L-shaped mounting seat (116) is fixedly provided at the top of the U-shaped lifting frame (108), a second hydraulic cylinder (117) is installed on the L-shaped mounting seat (116), a connecting frame (118) fixedly provided on one side of the L-shaped mounting seat (116) is rotatably provided at the bottom with a connecting shaft, the drying impeller (103) is fixedly installed at the bottom of the connecting shaft, a first transmission wheel (119) is fixedly installed on the side surface of the connecting shaft, a linkage shaft (120) is rotatably provided at the top of the U-shaped lifting frame (108), and the top of the linkage shaft (120) is A fixedly mounted second transmission wheel (121) is connected to the first transmission wheel (119) via a first transmission belt (122); a third transmission wheel (123) is fixedly mounted on the bottom of the linkage shaft (120); a fourth transmission wheel (124) is fixedly mounted on the side surface of the lifting control screw rod (104) close to the top; the third transmission wheel (123) and the fourth transmission wheel (124) are connected via a second transmission belt (125); and a plurality of through-flow holes (126) are provided on the side surface of the vertical drying box (102) close to the bottom.

5. The spraying production system for automobile spoilers according to claim 4, characterized in that: The first bearing mechanism (2) further comprises a first bearing plate (202) fixedly arranged on the top of the corresponding support seat (107), and the first through opening (201) is formed on a peripheral side surface of the first bearing plate (202); The second bearing mechanism (4) further comprises a second bearing plate (403) fixedly arranged on the top of the corresponding support seat (107); the second opening (401) is provided on the peripheral side of the second bearing plate (403); the tops of the first bearing plate (202) and the second bearing plate (403) are respectively provided with an annular installation cavity (203), a limiting opening (204) and a gear installation cavity (205); the gear installation cavity (205) is connected to the corresponding annular installation cavity (203); the U-shaped lifting frame (108) passes through the limiting opening (204) and the two are slidably matched; A first feed motor is fixedly mounted on the bottom of the first carrier plate (202), and an output shaft of the first feed motor is connected to a first feed gear (206) located in a corresponding gear installation cavity (205). A second feed motor is fixedly mounted on the bottom of the second carrier plate (403), and an output shaft of the second feed motor is connected to a second feed gear (404) located in a corresponding gear installation cavity (205).

6. The spraying production system for automobile spoilers according to claim 5, characterized in that: A vertical fixed plate (405) and a vertical magnetic plate (406) are fixedly arranged on the top of the second carrier plate (403), a movable plate (407) is slidably arranged on the top of the second carrier plate (403), the locking rod (402) is fixedly arranged on a side of the movable plate (407) away from the vertical magnetic plate (406), an elastic element (408) penetrating the vertical magnetic plate (406) is connected between the vertical fixed plate (405) and the movable plate (407), and the electromagnet installed on the surface of the vertical magnetic plate (406) and the permanent magnet installed on the surface of the movable plate (407) magnetically repel each other.

7. The spraying production system for automobile spoilers according to claim 6, characterized in that: The rotary feeding mechanism (3) further comprises an annular feeding seat (302), the positioning openings (301) are arranged in an annular array on the circumferential side of the annular feeding seat (302), the inner wall of the annular feeding seat (302) is provided with locking holes (303) corresponding to the positioning openings (301) one by one, the positioning openings (301) are connected to the corresponding locking holes (303), and the bottom of the annular feeding seat (302) is fixedly provided with an inner tooth ring (304) coaxial with the annular feeding seat (302); The first carrier plate (202) is fitted with the annular material feeding seat (302) on its top, the first material feeding gear (206) is meshed with the inner gear ring (304) in the corresponding annular installation cavity (203), the second carrier plate (403) is fitted with the annular material feeding seat (302) on its top, the second material feeding gear (404) is meshed with the inner gear ring (304) in the corresponding annular installation cavity (203).

8. The spraying production system for automobile spoilers according to claim 7, characterized in that: The spray control mechanism (6) further comprises an annular support portion (602) fitted on the top of the U-shaped lifting frame (108) and connected to the output end of the second hydraulic cylinder (117); a fixing frame (603) extending downward is fixedly provided on the peripheral side of the annular support portion (602); a lifting base (604) slidably fitted on the vertical mounting plate (109) is fixedly provided at the bottom of the fixing frame (603); and a paint storage tank (605) is fixedly installed on the top of the lifting base (604); A hollow guide portion (606) is slidably provided inside the second guide slide (112), the spray guide pipe (601) slides through the inside of the hollow guide portion (606), a connecting portion (607) is fixedly provided on the side surface of the spray guide pipe (601), a telescopic cylinder (608) connected to the connecting portion (607) is fixedly installed on the top of the hollow guide portion (606), an arc-shaped sealing plate (609) for sealing the spray channel is slidably provided on the side surface of the vertical spray box (101), the spray guide pipe (601) and the arc-shaped sealing plate (609) are horizontally slidably matched, the liquid inlet pipe on the booster pump (610) installed on the top of the lifting base (604) is connected to the paint storage tank (605), and the liquid outlet pipe (611) on the booster pump (610) is connected to the hollow guide portion (606).

9. The spraying production system for automobile spoilers according to claim 8, characterized in that: A second limiting magnet magnetically attracted to the first limiting magnet (114) is mounted at the bottom of the first fixing seat (501).

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