Painting device for surface treatment of automobile parts

Abstract

A painting device for automobile part surface treatment comprises a box body, a box door and a painting assembly, a sliding plate capable of being pulled front and back is arranged at the top of the box body, a plurality of spaced vertical shafts are rotationally connected to the sliding plate, the tops of the vertical shafts extend out of the box body, and a driving device and a transmission device are arranged at the top of the box body; the driving device drives the vertical shaft to rotate through the transmission device; a horizontal shaft is detachably fixed to the bottom of the vertical shaft, symmetrical hanging assemblies are arranged on the horizontal shaft, each hanging assembly comprises a supporting plate detachably fixed to the horizontal shaft, a fixing frame is fixed to the outer side of each supporting plate, a moving rod is arranged on each fixing frame, and the inner end of each moving rod penetrates through the corresponding supporting plate and is detachably fixed to a positioning column; a moving hole facilitating left-right movement of the positioning column is formed in the supporting plate, a spring is arranged between the positioning column and the fixing frame, the spring is arranged on a moving rod in a sleeving mode, and the outer end of the moving rod extends out of the fixing frame and is fixedly provided with a limiting block. According to the utility model, workpieces can be conveniently mounted and dismounted, and painting operation can be conveniently carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of parts painting, and specifically relates to a painting device for surface treatment of automobile parts. BACKGROUND

[0002] In order to improve the corrosion resistance of the workpiece, the workpiece needs to be painted during production. First, the workpiece is fixed on the fixing frame, and then the painting operation is carried out one by one. For example, the patent with the patent number CN216500191U and the patent name "a painting device for automobile parts" discloses a technical solution. The sleeve on the rotating rod is used to place the workpiece. The workpiece is clamped in the sleeve through anti-skid pads, pins, springs, moving blocks, movable rods, movable blocks and other components. When disassembling the workpiece, the movable block is moved outward, the movable block drives the movable rod to move in opposite directions, the movable rod drives the moving block to move in opposite directions, the spring is extruded, the moving block drives the pin to move in opposite directions, the pin drives the anti-skid pad to move away from the workpiece, and then the workpiece can be taken out of the sleeve. It is convenient to install and disassemble the workpiece and convenient to clamp and paint some workpieces that can be placed in the sleeve.

[0003] However, some automobile parts do not have the structure cooperating with the sleeve described in the above-mentioned patent, but have assembly holes, such as Figure 1 The automobile support has symmetrical legs at one end, as shown in Figure 2 The legs are provided with assembly holes, so a painting device for surface treatment of automobile parts needs to be designed to facilitate the installation and disassembly of automobile parts with assembly holes and facilitate the painting operation. INVENTION CONTENTS

[0004] The utility model aims at providing a painting device for surface treatment of automobile parts, which facilitates the installation and disassembly of automobile parts with assembly holes and facilitates the painting operation.

[0005] The utility model adopts the technical scheme of

[0006] The utility model provides a kind of painting device for automobile accessory surface treatment, including box, the end of box is equipped with the box door that can open and close, box is equipped with painting assembly in, the top of box is equipped with the sliding plate that can be pulled forward and backward, sliding plate is rotatably connected with several uniform interval vertical shafts, the top of vertical shaft extends to the outside of box, the top of box is equipped with driving device and transmission device, driving device drives vertical shaft rotation by transmission device;The bottom of vertical shaft is detachably fixed with horizontal shaft, and the symmetrical hanging assembly is arranged on horizontal shaft, and the hanging assembly includes support plate that can be detachably fixed on horizontal shaft, the fixed frame is fixed on the outside of support plate, the moving rod is arranged on fixed frame, the inner end of moving rod penetrates support plate and is detachably fixed with positioning column, the moving hole for the left and right movement of positioning column is arranged on support plate, and the spring is arranged between positioning column and fixed frame, and the spring is sleeved on moving rod, and the outer end of moving rod extends to the outside of fixed frame and is fixed with limiting block.

[0007] Further, the top of the box is provided with a through hole along its length direction, the two ends of the through hole extend to the ends of the box, the two sides of the through hole are provided with sliding grooves, the sliding plate is arranged in the through hole, the two ends of the sliding plate are slidingly connected in the corresponding sliding grooves, and the end of the sliding plate is fixed with a pulling part, and the pulling part is arranged in the through hole.

[0008] Further, the top of the support plate and the bottom of the vertical shaft are fixed with sliding blocks, the middle part of the sliding block is provided with a sliding hole for sliding cooperation with the horizontal shaft, and the side surface of the sliding block is provided with a locking bolt, and the inner end of the locking bolt is tightly pressed on the horizontal shaft.

[0009] Further, the transmission device includes a first transmission assembly and a second transmission assembly, the first transmission assembly includes a first transmission belt arranged above the box, and a first transmission wheel fixed on the vertical shaft and matched with the first transmission belt; the second transmission assembly includes a transmission frame detachably fixed on the top of the box, a connecting sleeve rotatably connected on the transmission frame, a transmission shaft fixed on the top of the connecting sleeve, and a second transmission wheel fixed on the transmission shaft, and the vertical shaft at the end is detachably fixedly connected with the corresponding connecting sleeve.

[0010] The driving device includes a driving motor detachably fixed on the top of the box, a driving wheel drivingly connected with the output shaft of the driving motor, a second transmission belt arranged above the first transmission belt, and the driving wheel and the second transmission wheel connected through the second transmission belt.

[0011] Further, the bottom of the connecting sleeve is provided with a connecting groove communicated front and back, the top of the vertical shaft at the end is arranged in the connecting groove, the side surface of the connecting groove is threadedly connected with a fixing bolt, and the vertical shaft is provided with a threaded hole corresponding to the fixing bolt.

[0012] Further, the paint assembly comprises spray pipe groups arranged on both sides of the box body, the spray pipe groups comprise a plurality of spray pipes arranged in sequence and spaced apart from each other from top to bottom, and a plurality of spray heads are communicated with the spray pipes; the box body is externally provided with a material box and a spray pump, the input end of the spray pump is communicated with the material box, and the output end of the spray pump is communicated with the spray pipes.

[0013] The paint assembly has the advantages that:

[0014] (1) The top of the box body is provided with a sliding plate capable of being pulled forward and backward, workpieces are installed below the sliding plate, and then the sliding plate is pushed into the box body or pulled out of the box body, a plurality of vertical shafts are rotatably connected to the sliding plate, a horizontal shaft is detachably fixed to the bottom of the vertical shaft, symmetrical hanging assemblies are arranged on the horizontal shaft, the hanging assemblies are used for hanging workpieces, a driving device drives the vertical shaft to rotate through a transmission device, and comprehensive paint coating operation on the workpieces is facilitated.

[0015] (2) The hanging assembly comprises a support plate detachably fixed to the horizontal shaft, the installation position of the support plate on the horizontal shaft can be adjusted according to the specifications of the workpieces, a fixing frame is fixed to the outer side of the support plate, a moving rod is arranged on the fixing frame, the moving rod drives a positioning column to move left and right, and the positioning column is used for cooperating with an assembly hole on the workpiece, so that the automobile accessory can be hung up. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of an automobile support;

[0017] Figure 2 It is a partial structural schematic view of a support leg of the automobile support;

[0018] Figure 3 It is a structural schematic view of the utility model;

[0019] Figure 4 It is a front view structural schematic view of the box body;

[0020] Figure 5 It is a top view structural schematic view of the box body;

[0021] Figure 6 It is a structural schematic view of the hanging assembly;

[0022] Figure 7 It is a structural schematic view of the driving device and the transmission device;

[0023] Figure 8 It is a partial structural schematic view of the first transmission assembly.

[0024] In the diagram: 1-Car bracket, 2-Outrigger, 3-Door, 4-Box body, 5-Material box, 6-Spray pump, 7-Drive device, 8-Transmission device, 9-Spray pipe, 10-Spray nozzle, 11-Fixed frame, 12-Operating part, 13-Limit block, 14-Horizontal axis, 15-Sliding block, 16-Vertical axis, 17-Sliding plate, 18-Support plate, 19-Moving rod, 20-Spring, 21-Positioning column, 22-Pull-out part, 23-Through hole, 24-Drive wheel, 25-Second transmission belt, 26-Second transmission wheel, 27-Transmission frame, 28-First transmission belt, 29-First transmission wheel, 30-Connecting sleeve, 31-Fixing bolt, 32-Locking bolt, 33-Transmission shaft, 34-Drive motor. Detailed Implementation

[0025] like Figures 1-8 As shown, a painting device for surface treatment of automotive parts includes a housing 4. The end of the housing 4 has an openable door 3, which can be connected to the housing 4 using conventional methods such as hinges for easy loading and unloading of workpieces. A painting assembly is installed inside the housing 4. The top of the housing 4 has a sliding plate 17 that can be pulled back and forth. Several evenly spaced vertical shafts 16 are rotatably connected to the sliding plate 17. The tops of the vertical shafts 16 extend outside the housing 4. A drive device 7 and a transmission device 8 are located on the top of the housing 4. The drive device 7 drives the vertical shafts 16 to rotate via the transmission device 8. A horizontal shaft 14 is detachably fixed to the bottom of the vertical shafts 16. Symmetrical hanging assemblies are provided on the horizontal shafts 14. Each hanging assembly includes a support plate 18 detachably fixed to the horizontal shaft 14, allowing adjustment of the workpiece's installation position on the horizontal shaft 14 according to its specifications. A fixed frame 11 is fixed to the outside of the support plate 18. The fixed frame 11 is preferably a U-shaped frame. The fixed frame 11 is provided with a moving rod 19. The fixed frame 11 is provided with a hole that mates with the moving rod 19, so that the moving rod 19 can move left and right. The inner end of the moving rod 19 passes through the support plate 18 and is detachably fixed with a positioning post 21, which is used to mate with the assembly hole of the workpiece. The support plate 18 is provided with a moving hole that facilitates the left and right movement of the positioning post 21, so that the moving rod 19 can drive the positioning post 21 to move left and right, thereby facilitating the picking and placing of the workpiece. A spring 20 is provided between the positioning post 21 and the fixed frame 11. The spring 20 is sleeved on the moving rod 19. The outer end of the moving rod 19 extends to the outside of the fixed frame 11 and is fixed with a limit block 13, which plays a limiting role. An operating part 12 is fixed to the outside of the limit block 13, so that the operating part 12 can be held to pull the limit block 13, the moving rod 19 and other components outward.

[0026] In order to facilitate the front and rear sliding plate 17, so as to facilitate the workpiece, the box 4 top along its length direction is equipped with through hole 23, through hole 23 both ends extend to the end of the box 4, both sides of through hole 23 is equipped with sliding slot, sliding plate 17 is arranged in through hole 23, both ends of sliding plate 17 is connected in corresponding sliding slot, the end of sliding plate 17 is fixed with pull part 22, pull part 22 is arranged in through hole 23, hold pull part 22, it is convenient to operate.

[0027] In order to facilitate installation and removal, the top of support plate 18 and the bottom of vertical shaft 16 are fixed with sliding block 15, the middle part of sliding block 15 is equipped with sliding hole which is in sliding cooperation with horizontal shaft 14, the side surface of sliding block 15 is equipped with locking bolt 32, the inner end of locking bolt 32 is tightly pressed on horizontal shaft 14, for locking the position of sliding block 15.

[0028] In order to facilitate transmission, transmission device 8 includes first transmission assembly and second transmission assembly, first transmission assembly includes first transmission belt 28 arranged above box 4, vertical shaft 16 is fixed with first transmission wheel 29 which is in cooperation with first transmission belt 28; second transmission assembly includes transmission frame 27 which is detachably fixed on the top of box 4, transmission frame 27 is arranged on the top of box 4 near the end position, transmission frame 27 is rotatably connected with connecting sleeve 30, the top of connecting sleeve 30 is fixed with transmission shaft 33, transmission shaft 33 is fixed with second transmission wheel 26, vertical shaft 16 located at the end is detachably fixedly connected with corresponding connecting sleeve 30.

[0029] Driving device 7 includes driving motor 34 which is detachably fixed on the top of box 4, the output shaft of driving motor 34 is drivingly connected with driving wheel 24, the upper side of first transmission belt 28 is equipped with second transmission belt 25, driving wheel 24 and second transmission wheel 26 are connected through second transmission belt 25, driving motor 34 drives driving wheel 24 to rotate, through second transmission wheel 26, second transmission belt 25, first transmission belt 28, first transmission wheel 29, vertical shaft 16 is driven to rotate, so as to drive the workpiece to rotate, it is convenient to carry out more comprehensive painting operation on the workpiece.

[0030] In order to facilitate the connection of connecting sleeve 30 and corresponding vertical shaft 16, the bottom of connecting sleeve 30 is equipped with front and rear communication connection groove, the top of vertical shaft 16 located at the end is arranged in the connection groove, the side surface of connection groove is threadedly connected with fixing bolt 31, vertical shaft 16 is equipped with threaded hole which corresponds to fixing bolt 31, in the process of moving forward and backward of sliding plate 17, vertical shaft 16 located in the middle passes through the connection groove in turn, after the top of vertical shaft 16 located at the end is slid into the connection groove, it is detachably fixed in the connection groove through fixing bolt 31, it is convenient for driving device 7 to drive vertical shaft 16 to rotate through second transmission assembly and first transmission assembly in turn.

[0031] In order to facilitate the spraying operation, the paint assembly comprises a spraying pipe 9 group arranged on both sides of the box body 4, the spraying pipe 9 group comprises a plurality of spraying pipes 9 arranged in sequence and spaced apart from each other from top to bottom, and a plurality of nozzles 10 are communicated with the spraying pipes 9; the box body 4 is externally provided with a material tank 5 and a spraying pump 6, the input end of the spraying pump 6 is communicated with the material tank 5, the output end of the spraying pump 6 is communicated with the spraying pipes 9, the spraying pump 6 pumps the spraying material in the material tank 5 into the spraying pipes 9, the spraying material is sprayed from the nozzles 10 on the spraying pipes 9, and the workpiece is sprayed.

[0032] In use, each vertical shaft 16 corresponds to a workpiece, the workpiece is arranged between two corresponding hanging assemblies, the operating part 12 or the limiting block 13 is held, the moving rod 19 is pulled outward, the positioning column 21 moves outward along with the moving rod 19, the corresponding spring 20 is extruded, the interval between the two corresponding positioning columns 21 is increased, the workpiece is conveniently placed, after the workpiece is placed in place, the operating part 12 or the limiting block 13 is released, the spring 20 rebounds, and the positioning column 21 enters into the assembly hole, so that the workpiece is hung up, and when all the workpieces are placed, the sliding plate 17 is moved inward along the through hole 23, and the two ends of the sliding plate 17 slide along the corresponding sliding grooves, and when the top of the vertical shaft 16 at the end portion slides into the connecting groove, the vertical shaft 16 at the end portion is detachably fixed in the connecting groove through the fixing bolt 31.

[0033] When the sliding plate 17 is placed in place, the box door 3 is closed, the driving motor 34 and the spraying pump 6 are powered on and work, the driving motor 34 drives the driving wheel 24 to rotate, the driving wheel 24 drives the second transmission wheel 26 to rotate through the second transmission belt 25, the second transmission wheel 26 drives the vertical shaft 16 at the end portion to rotate through the transmission shaft 33 and the connecting sleeve 30, the vertical shaft 16 drives the corresponding first transmission wheel 29 to rotate, and then drives other first transmission wheels 29 to rotate through the first transmission belt 28, so as to drive the corresponding vertical shaft 16, the workpiece and the like to rotate; the spraying pump 6 pumps the spraying material in the material tank 5 into the spraying pipes 9, the spraying material is sprayed from the nozzles 10 on the spraying pipes 9, and the workpiece is sprayed.

[0034] The workpiece in the utility model is an automobile accessory with an assembly hole, and the automobile support 1 is taken as an example in the accompanying drawings, the upper portions of the two supporting legs 2 between the automobile are arranged between the corresponding two hanging assemblies, and the corresponding positioning columns 21 are arranged in the assembly holes of the two supporting legs 2 respectively; when other automobile accessories are installed, according to the specific structural form of the automobile accessory, a part of the automobile accessory is arranged between the two hanging assemblies, and the positioning columns 21 of the two hanging assemblies are arranged in the assembly holes of the corresponding parts of the automobile accessory.

[0035] In the description of the utility model, need understanding is, the term "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "back", "front" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only is for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a particular orientation, is constructed and operated with a particular orientation, therefore can not be understood as the limitation to the utility model.

[0036] The above embodiment is a description of the utility model, not a limitation of the utility model, and any simple transformation of the utility model belongs to the protection scope of the utility model.

Claims

1. A painting device for surface treatment of automobile parts, comprising a box body, an openable and closable box door is arranged at the end of the box body, and a painting assembly is arranged in the box body, characterized in that: The top of the box body is provided with a sliding plate capable of being pulled forward and backward, a plurality of vertical shafts uniformly spaced are rotatably connected to the sliding plate, the top of the vertical shafts extends to outside of the box body, the top of the box body is provided with a driving device and a transmission device, the driving device drives the vertical shafts to rotate through the transmission device; the bottom of the vertical shaft is detachably fixed with a horizontal shaft, the horizontal shaft is provided with symmetrical hanging assemblies, the hanging assemblies comprise a support plate detachably fixed on the horizontal shaft, a fixing frame is fixed outside the support plate, the fixing frame is provided with a moving rod, the inner end of the moving rod penetrates through the support plate and is detachably fixed with a positioning column, the support plate is provided with a moving hole for facilitating left and right movement of the positioning column, a spring is arranged between the positioning column and the fixing frame, the spring is sleeved on the moving rod, and the outer end of the moving rod extends to outside of the fixing frame and is fixed with a limiting block.

2. The painting device for surface treatment of automobile parts according to claim 1, characterized in that: The top of the box body is provided with a through hole along the length direction thereof, the two ends of the through hole extend to the end of the box body, the two sides of the through hole are provided with sliding grooves, the sliding plate is arranged in the through hole, the two ends of the sliding plate are slidably connected in the corresponding sliding grooves, and the end of the sliding plate is fixed with a pulling part, and the pulling part is arranged in the through hole.

3. The painting device for surface treatment of automobile parts according to claim 1, characterized in that: The top of the support plate and the bottom of the vertical shaft are fixed with sliding blocks, the middle part of the sliding block is provided with a sliding hole in sliding fit with the horizontal shaft, and the side surface of the sliding block is provided with a locking bolt, and the inner end of the locking bolt is tightly pressed on the horizontal shaft.

4. The painting device for surface treatment of automobile parts according to claim 1, wherein: The transmission device comprises a first transmission assembly and a second transmission assembly, the first transmission assembly comprises a first transmission belt arranged above the box body, and a first transmission wheel fixed on the vertical shaft and matched with the first transmission belt; the second transmission assembly comprises a transmission frame detachably fixed on the top of the box body, a connecting sleeve rotatably connected to the transmission frame, a transmission shaft fixed on the top of the connecting sleeve, and a second transmission wheel fixed on the transmission shaft, and the vertical shaft at the end is detachably fixedly connected with the corresponding connecting sleeve; The driving device comprises a driving motor detachably fixed on the top of the box body, and a driving motor, the output shaft of the driving motor is drivingly connected with a driving wheel, the upper side of the first transmission belt is provided with a second transmission belt, and the driving wheel and the second transmission wheel are connected through the second transmission belt.

5. The painting device for surface treatment of automobile parts according to claim 4, wherein: The bottom of the connecting sleeve is provided with a connecting groove in communication with the front and back, the top of the vertical shaft at the end is arranged in the connecting groove, the side surface of the connecting groove is threadedly connected with a fixing bolt, and the vertical shaft is provided with a threaded hole corresponding to the fixing bolt.

6. The painting device for surface treatment of automobile parts according to claim 1, wherein: The paint spraying assembly comprises a plurality of spraying pipe groups arranged on the two sides of the box body, the spraying pipe groups comprise a plurality of spraying pipes arranged in sequence and spaced from each other from top to bottom, and a plurality of nozzles are in communication with the spraying pipes; a material tank and a spraying pump are arranged outside the box body, the input end of the spraying pump is in communication with the material tank, and the output end of the spraying pump is in communication with the spraying pipes.

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