Spraying device

Abstract

The utility model discloses a spraying device, which belongs to the technical field of automobile part processing and can enable a hook to rotate integrally during paint spraying so as to drive a to-be-processed part to rotate integrally, and meanwhile, a spraying nozzle faces the to-be-processed part to carry out auxiliary processing spraying treatment, so that each position of the to-be-processed part can be ensured to be subjected to effective spraying treatment. The situation that the whole to-be-machined part is not sprayed in place is avoided as much as possible. The spraying device comprises a spraying box, a spraying cavity is formed in the spraying box, a spraying nozzle for assisting spraying is installed on one side edge of the spraying cavity, a containing cavity is formed in the bottom of the spraying cavity, and a hanging assembly is installed at the containing cavity; the hanging assembly comprises a bottom plate and a rotating disc rotationally embedded in the top of the bottom plate, a bearing rod is perpendicularly fixed to the top of the rotating disc, a cross-shaped top frame is fixed to the top of the bearing rod, hooks are rotationally arranged at the four corners of the bottom of the top frame, an adjusting cavity is formed in the bearing rod, and a transmission assembly is installed in the adjusting cavity.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and specifically relates to a spraying device. Background Art

[0002] The processing and manufacturing of automotive parts involve precise mechanical technology, advanced material science and strict quality control. These parts not only need to have excellent mechanical properties, such as high strength, wear resistance and corrosion resistance, but also need to meet strict dimensional tolerances and assembly requirements to ensure the stability and reliability of the vehicle. In the production and processing of some automotive parts, some protective media are often applied on the surface of the parts using spraying equipment to make the surface fireproof and waterproof, so that it will not be corroded by various media and extend its service life.

[0003] Publication No. "CN111266239A" discloses a novel automobile parts spraying device, which specifically relates to the field of spraying technology, and includes a spraying room, a primer box and a spray head. The left and right ends of the lower end of the spraying room are both provided with mounting frames, a track is provided in the lower part of the spraying room, a feed port is provided at the lower part of the right end wall of the spraying room corresponding to the track, a discharge port is provided at the lower part of the left end wall of the spraying room corresponding to the track, a primer box is provided at the upper right part of the spraying room, and a topcoat box is provided at the left side of the primer box. In the present invention, the liquid inlet pipe control valve at the lower end of the primer box is opened, so that the primer enters the liquid inlet pipe on the lower side, and the paint in the liquid inlet pipe is pressurized by the pressure pump to rush into the shunt pipe, and is sprayed out from the nozzle through the action of the spray head at the lower end of the shunt pipe, so as to spray the primer on the automobile parts, which is beneficial to the spraying of automobile parts. The setting of multiple spray heads is beneficial to expanding the area of ​​paint spraying and improving the efficiency of paint spraying.

[0004] The spraying device retrieved above needs to place the parts on the track when spraying the parts. In the subsequent spraying process, it is easy to cause the overall spraying of the side of the parts that fit the track to be inadequate, which affects the subsequent overall spraying of the paint. Therefore, a spraying device is needed to assist in solving this problem. Utility Model Content

[0005] (1) Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a spraying device, which can make the hook rotate as a whole when spraying paint, thereby driving the overall rotation of the part to be processed, and at the same time the spray nozzle performs auxiliary processing spraying treatment toward the part to be processed, thereby ensuring that each position of the part to be processed can be effectively sprayed, and trying to avoid the situation where the overall spraying of the part to be processed is not in place.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides such a spraying device, which includes a spraying box, a spraying chamber is provided inside the spraying box, a spraying nozzle for auxiliary spraying is installed on one side of the spraying chamber, a receiving chamber is provided at the bottom of the spraying chamber, and a hanging component for auxiliary hanging of articles is installed at the receiving chamber;

[0009] The hanging assembly includes a base plate slidably arranged in the accommodating cavity and a rotating disk rotatably embedded and installed on the top of the base plate, a receiving rod is vertically fixed at the top of the rotating disk, a cross-shaped top frame is fixed at the top of the receiving rod, hooks are rotatably arranged at the four corners of the bottom of the top frame, an adjusting cavity is opened inside the receiving rod, a transmission assembly for assisting the rotation of the hook is installed in the adjusting cavity, and a transmission motor for assisting the rotation of the rotating disk is installed inside the spray box.

[0010] Furthermore, the transmission assembly includes a fixing rod vertically fixed at the top of the base plate, the fixing rod is installed through the inside of the receiving rod, a first transmission wheel is fixed at the top of the fixing rod, a second transmission wheel is protrudingly provided at the top of the hook, the second transmission wheel is rotatably embedded in the inside of the top frame, and the first transmission wheel and the second transmission wheel are transmitted through a transmission belt.

[0011] Furthermore, an embedded disk is protrudingly provided at the bottom of the rotating disk, and a meshing wheel is provided at the front end of the shaft of the transmission motor, and the outer edge of the embedded disk is meshed with the outer edge of the meshing wheel for transmission.

[0012] Furthermore, limiting grooves are symmetrically provided on the inner side of the accommodating cavity, limiting strips are symmetrically protruded on both side edges of the bottom plate, the limiting grooves are plugged in with the limiting strips, and a handle is fixed on the outer side of the bottom plate.

[0013] Furthermore, a box door is hingedly installed at the front end of the spray box through a hinge, and a sealing gasket is embedded and installed between the spray box and the box door.

[0014] Furthermore, a fixing assembly is symmetrically protrudingly provided on one side of the spray box away from the hinge, and a J-shaped hanging ring is symmetrically provided on one side of the box door away from the hinge, and the hanging ring and the fixing assembly are sealed in cooperation.

[0015] Furthermore, the fixing assembly comprises an articulated seat fixed on the spray box, a hinged plate is hingedly mounted on the articulated seat, a pull ring is hingedly mounted at the middle section of the articulated plate, and the hanging ring is engaged with the pull ring.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model cooperates between the hanging assembly and the transmission assembly arranged inside the accommodating chamber, and the transmission motor drives the meshing wheel to rotate, and the embedding disk and the meshing wheel are meshed and transmitted, so that the embedding disk rotates as a whole, and the receiving rod is driven to rotate as a whole during the rotation of the embedding disk, and the top frame is driven to rotate during the rotation of the receiving rod, so that the hook rotates as a whole. At the same time, in the process of rotation of the top frame, since the fixing rod is fixed at the top of the bottom plate, the first transmission wheel and the second transmission wheel are driven by the transmission belt during the rotation of the top frame, so that the hook rotates as a whole, thereby driving the to-be-processed component to rotate as a whole, and at the same time, the spray nozzle performs auxiliary processing spraying treatment toward the to-be-processed component, thereby ensuring that each position of the to-be-processed component can be effectively sprayed, and the situation that the to-be-processed component is not sprayed in place as a whole is avoided as much as possible;

[0019] The utility model realizes that the pull ring is clamped and installed in the hanging ring through the cooperation between the fixing components arranged on the outer side of the spray box and the hanging ring. At this time, the hinge plate is pressed, and the hinge plate drives the pull ring and the hanging ring to be pulled, thereby completing the overall fixing of the box door. During the process of covering the box door, the handle is driven to be pressed as a whole, which can ensure that the hanging component is in the corresponding position during work. At the same time, the stable closure of the spray box and the box door can prevent the overall leakage of gas during the spraying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the spray box of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the hanging assembly of the utility model;

[0024] Figure 4 It is a longitudinal cross-sectional view of the hanging assembly of the utility model;

[0025] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0026] The markings in the accompanying drawings are: 1. spray box; 2. box door; 3. spray nozzle; 4. accommodating chamber; 41. limiting groove; 5. hanging assembly; 6. bottom plate; 61. limiting strip; 7. rotating disk; 71. embedded disk; 8. receiving rod; 9. top frame; 10. hook; 11. transmission assembly; 111. meshing wheel; 112. transmission motor; 12. fixing rod; 13. first transmission wheel; 14. transmission belt; 15. second transmission wheel; 16. fixing assembly; 161. hanging ring; 17. hinge seat; 18. hinge plate; 19. pull ring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This specific embodiment is a spraying device, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the spraying device includes a spray box 1, a spray chamber is provided inside the spray box 1, a spray nozzle 3 for auxiliary spraying is installed on one side of the spray chamber, a receiving chamber 4 is provided at the bottom of the spray chamber, a hanging component 5 for auxiliary hanging items is installed at the receiving chamber 4, the hanging component 5 includes a bottom plate 6 slidably arranged in the receiving chamber 4 and a rotating disk 7 rotatably embedded and installed at the top of the bottom plate 6, a receiving rod 8 is vertically fixed at the top of the rotating disk 7, a cross-shaped top frame 9 is fixed at the top of the receiving rod 8, hooks 10 are rotatably provided at the four corners of the bottom of the top frame 9, an adjusting chamber is provided inside the receiving rod 8, a transmission component 11 for auxiliary rotation of the hook 10 is installed in the adjusting chamber, and the transmission The component 11 includes a fixed rod 12 vertically fixed at the top of the base plate 6, the fixed rod 12 is installed inside the receiving rod 8, a first transmission wheel 13 is fixed at the top of the fixed rod 12, a second transmission wheel 15 is protrudingly provided at the top of the hook 10, the second transmission wheel 15 is rotatably embedded in the top frame 9, the first transmission wheel 13 and the second transmission wheel 15 are transmitted through a transmission belt 14, a transmission motor 112 for assisting the rotation of the rotating disk 7 is installed inside the spray box 1, an embedded disk 71 is protrudingly provided at the bottom of the rotating disk 7, a meshing wheel 111 is provided at the front end of the machine shaft of the transmission motor 112, and the outer edge of the embedded disk 71 is meshed with the outer edge of the meshing wheel 111 for transmission.

[0029] Through the cooperation between the hanging component 5 and the transmission component 11 arranged inside the accommodating chamber 4, the transmission motor 112 drives the meshing wheel 111 to rotate, and the embedding disk 71 and the meshing wheel 111 are meshed and transmitted, so that the embedding disk 71 rotates as a whole, and in the process of rotation of the embedding disk 71, the receiving rod 8 is driven to rotate as a whole, and in the process of rotation of the receiving rod 8, the top frame 9 is driven to rotate, so that the hook 10 rotates as a whole. At the same time, in the process of rotation of the top frame 9, since the fixing rod 12 is fixed at the top of the bottom plate 6, during the process of rotation and driving of the top frame 9, the first transmission wheel 13 and the second transmission wheel 15 are transmitted through the transmission belt 14, so that the hook 10 rotates as a whole, thereby driving the overall rotation of the part to be processed, and at the same time, the spray nozzle 3 performs auxiliary processing spraying treatment toward the part to be processed, thereby ensuring that each position of the part to be processed can be effectively sprayed, and trying to avoid the situation where the overall spraying of the part to be processed is not in place.

[0030] The limiting grooves 41 are symmetrically provided on the inner side of the accommodating cavity 4, and the limiting strips 61 are symmetrically provided on both side edges of the bottom plate 6. The limiting grooves 41 and the limiting strips 61 are plugged in with each other, and a handle is fixed on the outer side of the bottom plate 6. The cooperation between the limiting grooves 41 and the limiting strips 61 can ensure that the bottom plate 6 can be stably snap-fitted and installed at the corresponding position.

[0031] Reference Figure 1 and Figure 5 As shown, the front end of the spray box 1 is hingedly connected with a box door 2, an observation window is provided on the box door 2, and a sealing gasket is embedded and installed between the spray box 1 and the box door 2. The sealing gasket can be used to avoid the gas generated by spraying from overflowing as a whole during operation.

[0032] A fixing component 16 is symmetrically protruding on one side of the spray box 1 away from the hinge, and a J-shaped hanging ring 161 is symmetrically provided on one side of the box door 2 away from the hinge. The hanging ring 161 and the fixing component 16 are sealed together. The fixing component 16 includes a hinge seat 17 fixed on the spray box 1, and a hinge plate 18 is hingedly installed on the hinge seat 17. A pull ring 19 is hingedly installed at the middle section of the hinge plate 18, and the hanging ring 161 and the pull ring 19 are snap-fitted together.

[0033] By cooperating between the fixing assembly 16 and the hanging ring 161 arranged on the outer side of the spray box 1, the pull ring 19 is snap-fitted and installed in the hanging ring 161. At this time, the hinge plate 18 is pressed, and the hinge plate 18 drives the pull ring 19 to drive the hanging ring 161 to be pulled, thereby completing the overall fixing of the box door 2. During the process of covering the box door 2, the handle is pressed as a whole, which can ensure that the hanging assembly 5 is in the corresponding position during operation. At the same time, the stable closure of the spray box 1 and the box door 2 can prevent the overall leakage of gas during the spraying process.

[0034] Working principle:

[0035] Hang the automobile parts to be processed in the hook 10, push the bottom plate 6 inward, and make the handle flush with the accommodating cavity 4. At this time, cover the box door 2 on the spray box 1, and make the pull ring 19 snap-fitted and installed in the hanging ring 161. At this time, press the hinge plate 18, and the hinge plate 18 drives the pull ring 19 to drive the hanging ring 161 to be pulled, thereby completing the overall fixing of the box door 2. During the process of covering the box door 2, the handle is pressed as a whole, and the outer edge of the embedded plate 71 fits with the outer edge of the meshing wheel 111.

[0036] When spraying paint, start the transmission motor 112, and the transmission motor 112 drives the meshing wheel 111 to rotate, and the embedded disk 71 and the meshing wheel 111 are meshed and transmitted, so that the embedded disk 71 rotates as a whole, and in the process of the embedded disk 71 rotating, it drives the receiving rod 8 to rotate as a whole, and in the process of the receiving rod 8 rotating, it drives the top frame 9 to rotate, so that the hook 10 rotates as a whole. At the same time, in the process of the rotation of the top frame 9, since the fixing rod 12 is fixed at the top of the bottom plate 6, during the process of the rotation of the top frame 9, the first transmission wheel 13 and the second transmission wheel 15 cooperate with each other through the transmission belt 14 to rotate the hook 10 as a whole, thereby driving the overall rotation of the part to be processed, and at the same time, the spray nozzle 3 performs auxiliary processing and spraying treatment toward the part to be processed, thereby ensuring that all positions of the part to be processed can be effectively sprayed.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A spraying device, comprising a spraying box (1), characterized in that: The spray box (1) has a spray chamber inside, a spray nozzle (3) for assisting spraying is installed on one side of the spray chamber, a receiving chamber (4) is provided at the bottom of the spray chamber, and a hanging component (5) for assisting in hanging items is installed in the receiving chamber (4); The hanging assembly (5) comprises a bottom plate (6) slidably arranged in the accommodating cavity (4) and a rotating disk (7) rotatably embedded and installed at the top of the bottom plate (6); a receiving rod (8) is vertically fixed at the top of the rotating disk (7); a cross-shaped top frame (9) is fixed at the top of the receiving rod (8); hooks (10) are rotatably arranged at the four corners of the bottom of the top frame (9); an adjusting cavity is opened inside the receiving rod (8), and a transmission assembly (11) for assisting the rotation of the hook (10) is installed in the adjusting cavity; and a transmission motor (112) for assisting the rotation of the rotating disk (7) is installed inside the spray box (1).

2. A spraying device according to claim 1, characterized in that: The transmission assembly (11) comprises a fixing rod (12) vertically fixed at the top of the bottom plate (6), the fixing rod (12) being installed inside the receiving rod (8), a first transmission wheel (13) being fixed at the top of the fixing rod (12), a second transmission wheel (15) being protrudingly provided at the top of the hook (10), the second transmission wheel (15) being rotatably embedded inside the top frame (9), and the first transmission wheel (13) and the second transmission wheel (15) being cooperatively transmitted via a transmission belt (14).

3. A spraying device according to claim 1, characterized in that: An embedded disk (71) is protrudingly provided at the bottom of the rotating disk (7), and a meshing wheel (111) is provided at the front end of the shaft of the transmission motor (112), and the outer edge of the embedded disk (71) meshes with the outer edge of the meshing wheel (111) for transmission.

4. A spraying device according to claim 1, characterized in that: The inner side of the accommodating cavity (4) is symmetrically provided with limiting grooves (41), and the two side edges of the bottom plate (6) are symmetrically provided with limiting strips (61) protruding therefrom. The limiting grooves (41) and the limiting strips (61) are plugged in and matched with each other, and a handle is fixed on the outer side of the bottom plate (6).

5. A spraying device according to claim 1, characterized in that: A box door (2) is hingedly mounted on the front end of the spray box (1) via a hinge, and a sealing gasket is embedded and mounted between the spray box (1) and the box door (2).

6. A spraying device according to claim 5, characterized in that: A fixing assembly (16) is symmetrically protrudingly provided on one side of the spray box (1) away from the hinge, and a J-shaped hanging ring (161) is symmetrically provided on one side of the box door (2) away from the hinge, wherein the hanging ring (161) cooperates with the fixing assembly (16) to seal.

7. A spraying device according to claim 6, characterized in that: The fixing assembly (16) comprises an articulated seat (17) fixed on the spray box (1), a hinged plate (18) is hingedly mounted on the articulated seat (17), a pull ring (19) is hingedly mounted at the middle section of the articulated plate (18), and the hanging ring (161) is engaged with the pull ring (19) by snapping.

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