Plating device for automobile metal accessory coating

Abstract

The invention provides an automobile metal accessory coating plating device, and relates to the technical field of automobile machining, the automobile metal accessory coating plating device comprises an arrangement assembly and a spray plating assembly, the arrangement assembly is arranged above the spray plating assembly, a sling is connected to the arrangement assembly, the arrangement assembly comprises a frame, a first sliding block and a second sliding block, and the first sliding block and the second sliding block are arranged on the frame. First sliding blocks are movably arranged on the two sides of the frame. A plurality of metal accessories are contained through the containing assemblies below the multiple mounting arms, after being put down through the slings, coating plating is conducted in cooperation with the spray plating assembly, and when the accessories are placed, the first sliding blocks and the second sliding blocks move to pull the first cross folding frame and the second cross folding frame to be tightened, so that the accessories are placed conveniently. The first connecting rods and the second connecting rods are moved, the mounting arms are tightened to a tight area, an operator can conveniently and reversely move the first sliding blocks and the second sliding blocks during feeding and plating in a small range, the first cross folding frame and the second cross folding frame are stretched, and therefore the mounting arms are dispersed.

Description

Technical Field

[0001] The invention relates to the technical field of automobile processing, in particular to a coating device for automobile metal accessories. Background Art

[0002] Automotive metal parts coating refers to a covering layer applied on the surface of automotive metal parts. It is mainly prepared by spraying, electroplating, oxidation treatment, bluing, phosphate treatment (chemical treatment) and other methods. This coating has multiple functions, such as corrosion protection, improved durability, improved appearance, etc. For example, coatings such as electroplating, galvanizing and nickel plating can effectively prevent metal parts from corroding and rusting under severe weather conditions, thereby extending the life of parts; while gold coatings are often used to improve the reliability of connectors in automotive electronic and electrical systems due to their excellent conductivity and corrosion resistance. In addition, aluminum coatings can not only improve the corrosion resistance and appearance of wheels and other aluminum alloy parts, but are also often used in lightweight design to reduce the total weight of the vehicle and improve fuel efficiency. In general, automotive metal parts coating is an important means to improve the performance of automotive parts, extend service life and enhance aesthetics.

[0003] In the processing of coating of automobile metal accessories, a plating device is required. In the prior art, the metal accessories are generally placed in a receiving tube of the plating device, and sprayed through an external spray nozzle to form a coating. Since multiple accessories need to be processed at one time, the metal accessories need to be placed one by one in different receiving tubes. In order to spray evenly, the plating device generally has a long distance between each receiving tube to facilitate large-scale spraying of paint. This requires operators to place accessories one by one at a long distance and remove them one by one afterwards, which is very troublesome and inefficient. Therefore, the present invention proposes a plating device for coating automobile metal accessories to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the above problems, the present invention proposes a coating device for automobile metal accessories. When placing accessories, the coating device for automobile metal accessories moves the first slider and the second slider to pull the first cross folding frame and the second cross folding frame to tighten, so that multiple groups of first connecting rods and second connecting rods move, and multiple groups of mounting arms are tightened to a tight area, which is convenient for operators to load materials in a small range. During plating, the first slider and the second slider are moved in the opposite direction to stretch the first cross folding frame and the second cross folding frame, thereby dispersing the multiple groups of mounting arms, so as to facilitate uniform spraying of multiple groups of metal accessories.

[0005] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: A coating device for coating automobile metal parts, comprising an arrangement component and a spraying component, wherein the arrangement component is arranged above the spraying component and is connected to a sling, wherein the arrangement component comprises a frame, a first slider and a second slider, wherein both sides of the frame are movably provided with the first slider, and both ends of the frame are movably provided with the second slider, wherein the first slider is hinged with a first cross folding frame, and one end of the first cross folding frame is hinged with one end of the frame, and first connecting rods are connected at the hinge points on the inner sides of the first cross folding frames on both sides, and the first connecting rods are provided with a plurality of groups, and the first connecting rods are movably provided with mounting arms, and the mounting arms are provided with a plurality of groups;

[0006] A accommodating assembly is provided below the mounting arm, a second cross folding frame is hinged on the second slider, and one side of the second cross folding frame is hinged to one side of the frame, second connecting rods are connected at the hinge points at the inner ends of the second cross folding frames at both ends, and a plurality of second connecting rods are provided, and the plurality of groups of second connecting rods are respectively movable and penetrate the plurality of rows of mounting arms.

[0007] A further improvement is that the accommodating assembly includes an accommodating tube and a bottom cover, the bottom of the accommodating tube is provided with a through opening, and the through opening is connected to the interior of the accommodating tube, and the bottom cover is threadedly installed on the inner side of the through opening.

[0008] A further improvement is that: a first hollow groove is provided on the outer side of the accommodating tube, and the first hollow groove is provided in multiple groups; a second hollow groove is provided on the bottom cover, and the second hollow groove is provided in multiple groups.

[0009] A further improvement is that a screw groove is provided at the bottom of the mounting arm, and a screw head matching the screw groove is provided at the top of the accommodating tube.

[0010] A further improvement is that first rotating wheels are provided on both sides of the frame, and two groups of the first rotating wheels are provided on both sides, a first belt is wound around the two groups of the first rotating wheels on the same side, and the first sliding block is connected to the top of the first belt.

[0011] A further improvement is that second rotating wheels are provided at both ends of the frame, and two groups of second rotating wheels are provided on both sides, a second belt is wound around the two groups of second rotating wheels at the same end, and the second slider is connected to the top of the second belt.

[0012] A further improvement is that both ends of the top of the frame are provided with lifting rings, and the lifting rings are used to connect the lifting ropes.

[0013] A further improvement is that the spray-plating assembly includes a plating tank and a rotating tube, a rotating tube is rotatably provided at the bottom of the plating tank, and there are multiple groups of rotating tubes, a nozzle is provided above the rotating tube, and there are spray outlets above the nozzle, and there are multiple groups of spray outlets.

[0014] A further improvement is that a connecting pipe is connected to the lower part of the rotating pipe, and the connecting pipe extends out of the bottom of the plating liquid tank, and the connecting pipe is driven to rotate by a motor in cooperation with a crawler belt.

[0015] A further improvement is that a liquid guiding hose is provided inside the connecting tube and the rotating tube, and a bearing sleeve is provided between the liquid guiding hose and the connecting tube and the rotating tube. The liquid guiding hose is used to connect to the plating liquid supply, and the output end of the liquid guiding hose is connected to the nozzle.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention accommodates multiple metal accessories through a receiving assembly under multiple mounting arms. After being lowered by a sling, coating is performed in cooperation with a spray-plating assembly. When placing the accessories, the first slider and the second slider are moved to pull the first cross-folding frame and the second cross-folding frame to be tightened, so that multiple groups of first connecting rods and second connecting rods are moved, and multiple groups of mounting arms are tightened to a tight area, which is convenient for operators to load materials in a small range and is more efficient. During plating, the first slider and the second slider are moved in the opposite direction to stretch the first cross-folding frame and the second cross-folding frame, thereby dispersing multiple groups of mounting arms, so as to facilitate uniform spraying of multiple groups of metal accessories.

[0018] 2. The present invention supplies spray liquid to the nozzle through a liquid guiding hose for plating. During this process, the nozzle rotates by rotating the connecting tube and the rotating tube, further expanding the spraying range and achieving a better plating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a schematic diagram of the spraying assembly of the present invention;

[0021] Figure 3 It is a closed schematic diagram of the spraying assembly of the present invention;

[0022] Figure 4 It is a schematic diagram of a receiving assembly of the present invention;

[0023] Figure 5 It is a schematic diagram of the arrangement components of the present invention.

[0024] Among them: 1. Arrangement component; 2. Spraying component; 3. Lifting rope; 4. Frame; 5. First slider; 6. First connecting rod; 7. Mounting arm; 8. Second slider; 9. Second cross-folding frame; 10. Second connecting rod; 11. Accommodating cylinder; 12. Bottom cover; 13. First hollow groove; 14. Second hollow groove; 15. First rotating wheel; 16. First belt; 17. Second rotating wheel; 18. Second belt; 19. Lifting ring; 20. Plating liquid tank; 21. Rotating tube; 22. Nozzle; 23. Connecting tube; 24. Liquid guiding hose; 25. First cross-folding frame. DETAILED DESCRIPTION

[0025] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0026] Embodiment 1

[0027] according to Figure 1 , 2 , 3, 4, and 5, this embodiment proposes a coating device for coating automobile metal accessories, including an arrangement component 1 and a spraying component 2, wherein the arrangement component 1 is arranged above the spraying component 2, and a sling 3 is connected to the arrangement component 1, and the arrangement component 1 includes a frame 4, a first slider 5 and a second slider 8, both sides of the frame 4 are movably provided with the first slider 5, and both ends of the frame 4 are movably provided with the second slider 8, a first cross folding frame 25 is hinged on the first slider 5, and one end of the first cross folding frame 25 is hinged to one end of the frame 4, first connecting rods 6 are connected at the hinge points on the inner sides of the first cross folding frames 25 on both sides, and the first connecting rods 6 are provided with a plurality of groups, and a mounting arm 7 is movably sleeved on the first connecting rod 6, and the mounting arm 7 is provided with a plurality of groups;

[0028] A receiving assembly is provided below the mounting arm 7, a second cross folding frame 9 is hinged on the second slider 8, and one side of the second cross folding frame 9 is hinged to one side of the frame 4, and a second connecting rod 10 is connected to the hinge points of the inner ends of the second cross folding frames 9 at both ends, and a plurality of second connecting rods 10 are provided, and the plurality of second connecting rods 10 are respectively movable and penetrate the plurality of rows of mounting arms 7. When in use, a plurality of metal accessories are accommodated by the receiving assembly below the plurality of mounting arms 7, and after being lowered by the sling 3, the coating is plated in cooperation with the spraying assembly 2. When placing the accessories, the first slider 5 and the second slider 8 are moved to pull the first cross folding frame 25 and the second cross folding frame 9 to tighten, so that the plurality of first connecting rods 6 and the second connecting rod 10 are moved, and the plurality of mounting arms 7 are tightened to a tight area, so that the operator can load materials in a small range, and the efficiency is higher. When plating, the first slider 5 and the second slider 8 are moved in the opposite direction, so that the first cross folding frame 25 and the second cross folding frame 9 are stretched open, thereby dispersing the plurality of mounting arms 7, so that the plurality of metal accessories can be sprayed evenly.

[0029] The containing assembly includes a containing tube 11 and a bottom cover 12. The bottom of the containing tube 11 is provided with a through opening, and the through opening is connected to the inside of the containing tube 11. The bottom cover 12 is threadedly installed on the inner side of the through opening. The outer side of the containing tube 11 is provided with a first hollow groove 13, and the first hollow groove 13 is provided with multiple groups. The bottom cover 12 is provided with a second hollow groove 14, and the second hollow groove 14 is provided with multiple groups. When in use, the bottom cover 12 is threadedly opened, the metal accessories are placed inside the containing tube 11, and then the bottom cover 12 is covered. When spraying, the paint enters the inside of the containing tube 11 from the first hollow groove 13 and the second hollow groove 14 to plate the metal accessories.

[0030] A screw groove is provided at the bottom of the mounting arm 7, and a screw head matching the screw groove is provided at the top of the accommodating tube 11. The mounting arm 7 and the accommodating tube 11 can be easily installed and removed by the structure of the screw groove and the screw head.

[0031] The frame 4 is provided with first rotating wheels 15 on both sides, and two groups of the first rotating wheels 15 on both sides are provided, and first belts 16 are wound around the two groups of the first rotating wheels 15 on the same side, and the first slider 5 is connected to the upper part of the first belt 16. When in use, the first rotating wheel 15 rotates, drives the first belt 16 to run, drives the first slider 5 to move, and drives the first connecting rod 6 to move closer or apart.

[0032] The frame 4 is provided with a second rotating wheel 17 at both ends, and two groups of the second rotating wheels 17 are provided on both sides, and a second belt 18 is wound around the two groups of the second rotating wheels 17 at the same end, and the second slider 8 is connected to the upper part of the second belt 18. When in use, the second rotating wheel 17 rotates, drives the second belt 18 to run, drives the second slider 8 to move, and drives the second connecting rod 10 to move closer or apart.

[0033] Both ends of the top of the frame 4 are provided with lifting rings 19, and the lifting rings 19 are used to connect the lifting ropes 3. The lifting ropes 3 are connected to the lifting device, and the arrangement components are lifted and lowered by the lifting ropes 3 and the lifting rings 19, so that the bottom accommodation components are close to the spraying components to process the metal accessories.

[0034] Embodiment 2

[0035] according to Figure 1 , 2 , 3, 4, and 5, this embodiment proposes a coating device for coating automobile metal accessories, including an arrangement component 1 and a spraying component 2, wherein the arrangement component 1 is arranged above the spraying component 2, and a sling 3 is connected to the arrangement component 1, and the arrangement component 1 includes a frame 4, a first slider 5 and a second slider 8, both sides of the frame 4 are movably provided with the first slider 5, and both ends of the frame 4 are movably provided with the second slider 8, a first cross folding frame 25 is hinged on the first slider 5, and one end of the first cross folding frame 25 is hinged to one end of the frame 4, first connecting rods 6 are connected at the hinge points on the inner sides of the first cross folding frames 25 on both sides, and the first connecting rods 6 are provided with a plurality of groups, and a mounting arm 7 is movably sleeved on the first connecting rod 6, and the mounting arm 7 is provided with a plurality of groups;

[0036] A receiving assembly is provided below the mounting arm 7, a second cross folding frame 9 is hinged on the second slider 8, and one side of the second cross folding frame 9 is hinged to one side of the frame 4, and a second connecting rod 10 is connected to the hinge points of the inner ends of the second cross folding frames 9 at both ends, and a plurality of second connecting rods 10 are provided, and the plurality of second connecting rods 10 are respectively movable and penetrate the plurality of rows of mounting arms 7. When in use, a plurality of metal accessories are accommodated by the receiving assembly below the plurality of mounting arms 7, and after being lowered by the sling 3, the coating is plated in cooperation with the spraying assembly 2. When placing the accessories, the first slider 5 and the second slider 8 are moved to pull the first cross folding frame 25 and the second cross folding frame 9 to tighten, so that the plurality of first connecting rods 6 and the second connecting rod 10 are moved, and the plurality of mounting arms 7 are tightened to a tight area, so that the operator can load materials in a small range, and the efficiency is higher. When plating, the first slider 5 and the second slider 8 are moved in the opposite direction, so that the first cross folding frame 25 and the second cross folding frame 9 are stretched open, thereby dispersing the plurality of mounting arms 7, so that the plurality of metal accessories can be sprayed evenly.

[0037] Both ends of the top of the frame 4 are provided with lifting rings 19, and the lifting rings 19 are used to connect the lifting ropes 3. The lifting ropes 3 are connected to the lifting device, and the arrangement components are lifted and lowered by the lifting ropes 3 and the lifting rings 19, so that the bottom accommodation components are close to the spraying components to process the metal accessories.

[0038] The spraying assembly 2 includes a plating tank 20 and a rotating tube 21. The bottom of the plating tank 20 is rotatably provided with a rotating tube 21, and the rotating tube 21 is provided with multiple groups. The upper part of the rotating tube 21 is provided with a nozzle 22, and the upper part of the nozzle 22 is provided with a nozzle, and the nozzle is provided with multiple groups. A connecting tube 23 is connected to the lower part of the rotating tube 21, and the connecting tube 23 extends out of the bottom of the plating tank 20. The connecting tube 23 is driven to rotate by a motor and a crawler. A liquid guide hose 24 is provided inside the connecting tube 23 and the rotating tube 21, and a bearing sleeve is provided between the liquid guide hose 24, the connecting tube 23 and the rotating tube 21. The liquid guide hose 24 is used to connect to the plating solution supply, and the output end of the liquid guide hose 24 is connected to the nozzle 22. When in use, the spray liquid is supplied to the nozzle 22 through the liquid guiding hose 24 for plating. During this process, the nozzle 22 rotates by rotating the connecting tube 23 and the rotating tube 21, thereby further expanding the spraying range and achieving a better plating effect. Due to the effect of the bearing sleeve, the liquid guiding hose 24 will not be affected when the connecting tube 23 and the rotating tube 21 rotate.

[0039] The coating device for coating automobile metal accessories accommodates multiple metal accessories through the accommodating components under multiple mounting arms 7. After being lowered by the sling 3, the coating is carried out in cooperation with the spraying component 2. When placing the accessories, the first slider 5 and the second slider 8 are moved to pull the first cross folding frame 25 and the second cross folding frame 9 to tighten, so that multiple groups of first connecting rods 6 and second connecting rods 10 are moved, and multiple groups of mounting arms 7 are tightened to a tight area, which is convenient for operators to load materials in a small range and more efficient. During plating, the first slider 5 and the second slider 8 are moved in the opposite direction, so that the first cross folding frame 25 and the second cross folding frame 9 are stretched open, thereby dispersing multiple groups of mounting arms 7, which is convenient for multiple groups of metal accessories to be sprayed evenly. The spraying liquid is supplied to the nozzle 22 through the liquid guide hose 24 for plating. In this process, the nozzle 22 is rotated by rotating the connecting pipe 23 and the rotating pipe 21, further expanding the spraying range and achieving a better plating effect.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A coating device for coating automobile metal parts, comprising an arrangement component (1) and a spraying component (2), characterized in that: The arrangement component (1) is arranged above the spraying component (2), and the arrangement component (1) is connected to a sling (3). The arrangement component (1) comprises a frame (4), a first slider (5) and a second slider (8). The first sliders (5) are movably provided on both sides of the frame (4), and the second sliders (8) are movably provided on both ends of the frame (4). A first cross folding frame (25) is hingedly connected to the first slider (5), and one end of the first cross folding frame (25) is hingedly connected to one end of the frame (4). First connecting rods (6) are connected to the hinge points on the inner sides of the first cross folding frames (25) on both sides, and the first connecting rods (6) are provided with a plurality of groups. A mounting arm (7) is movably sleeved on the first connecting rod (6), and the mounting arm (7) is provided with a plurality of groups. A accommodating assembly is provided below the mounting arm (7); a second cross folding frame (9) is hingedly connected to the second slider (8); one side of the second cross folding frame (9) is hingedly connected to one side of the frame (4); second connecting rods (10) are connected at the hinge points at the inner ends of the second cross folding frames (9) at both ends; and a plurality of second connecting rods (10) are provided, and the plurality of groups of the second connecting rods (10) are respectively movable and penetrate the plurality of rows of the mounting arms (7).

2. The coating device for coating automobile metal parts according to claim 1, characterized in that: The accommodating assembly comprises an accommodating cylinder (11) and a bottom cover (12); a through opening is provided at the bottom of the accommodating cylinder (11), and the through opening is connected to the interior of the accommodating cylinder (11); and the bottom cover (12) is threadedly mounted on the inner side of the through opening.

3. The coating device for coating automobile metal parts according to claim 2, characterized in that: The outer side of the accommodating tube (11) is provided with a first hollow groove (13), and the first hollow groove (13) is provided with a plurality of groups; the bottom cover (12) is provided with a second hollow groove (14), and the second hollow groove (14) is provided with a plurality of groups.

4. The coating device for coating automobile metal parts according to claim 3 is characterized in that: The bottom of the mounting arm (7) is provided with a screw groove, and the top of the accommodating cylinder (11) is provided with a screw head matched with the screw groove.

5. The coating device for coating automobile metal parts according to claim 1, characterized in that: First rotating wheels (15) are provided on both sides of the frame (4), and two groups of the first rotating wheels (15) are provided on both sides. First belts (16) are wound around the two groups of the first rotating wheels (15) on the same side, and the first sliding block (5) is connected to the top of the first belt (16).

6. The coating device for coating automobile metal parts according to claim 5, characterized in that: The frame (4) is provided with a second rotating wheel (17) at both ends, and two groups of the second rotating wheels (17) are provided on both sides, a second belt (18) is wound around the two groups of the second rotating wheels (17) at the same end, and the second slider (8) is connected to the upper part of the second belt (18).

7. The coating device for coating automobile metal parts according to claim 1, characterized in that: Both ends of the top of the frame (4) are provided with lifting rings (19), and the lifting rings (19) are used to connect the lifting ropes (3).

8. The coating device for coating automobile metal parts according to claim 1, characterized in that: The spraying assembly (2) comprises a plating liquid tank (20) and a rotating tube (21). The bottom of the plating liquid tank (20) is rotatably provided with a rotating tube (21), and the rotating tube (21) is provided with a plurality of groups. A nozzle (22) is provided above the rotating tube (21), and a nozzle is provided above the nozzle (22), and the nozzle is provided with a plurality of groups.

9. The coating device for coating automobile metal parts according to claim 8, characterized in that: A connecting pipe (23) is connected to the lower part of the rotating pipe (21), and the connecting pipe (23) extends out of the bottom of the plating liquid tank (20). The connecting pipe (23) is driven to rotate by a motor in cooperation with a crawler belt.

10. The coating device for coating automobile metal parts according to claim 9, characterized in that: A liquid guiding hose (24) is provided inside the connecting tube (23) and the rotating tube (21), and a bearing sleeve is provided between the liquid guiding hose (24), the connecting tube (23) and the rotating tube (21). The liquid guiding hose (24) is used to connect to a plating liquid supply point, and the output end of the liquid guiding hose (24) is connected to the nozzle (22).

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