A precision parts surface spraying device

Abstract

The utility model discloses a precision parts surface spraying device, which relates to the field of spraying processing equipment, including a box body, a motor is fixedly provided on the top of the box body, a rotating shaft is fixedly provided on the output end of the motor, an L-shaped tube is fixedly provided on the lower end of the rotating shaft, a plurality of first nozzles are fixedly installed on the tube wall of the L-shaped tube, a feed box is fixedly provided on the top of the box body, and the output end of the feed box is fixedly connected to the L-shaped tube through a first connecting tube; a support rod is fixedly provided on the bottom inner wall of the box body, a support ring is fixedly provided on the upper end of the support rod, and parts lifting mechanisms are provided around the top of the support ring, a hollow plate is fixedly provided below the support ring, a plurality of second nozzles are fixedly provided on the upper surface of the hollow plate, a second connecting tube is fixedly provided on the lower end of the L-shaped tube, and the end of the second connecting tube is fixedly connected to the side wall of the hollow plate. The utility model can spray the surface of precision parts comprehensively and evenly without repeatedly changing the surface, thereby improving the efficiency of spraying.

Description

Technical Field

[0001] The utility model relates to the field of spraying processing equipment, in particular to a surface spraying device for precision parts. Background Art

[0002] At present, a variety of precision parts are needed in the production process of automobiles. When processing automobile precision parts, one of the tasks is to spray their surface.

[0003] In the process of spraying precision parts, it is found that the traditional spraying device needs to place the precision parts on the spraying table first, and then spray the surface of the precision parts through the spray head. Since the precision parts have more than one surface, the surface needs to be changed continuously during the spraying process, which reduces the spraying efficiency of the precision parts and is prone to uneven spraying, resulting in the need for rework and re-spraying of the precision parts after spraying. To this end, a precision parts surface spraying device is proposed. Utility Model Content

[0004] In view of the above problems existing in the existing precision parts surface spraying device, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a precision parts surface spraying device to solve the problem of low efficiency of spraying precision parts.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A precision parts surface spraying device comprises a box body, a motor is fixedly provided on the top of the box body, a rotating shaft is fixedly provided on the output end of the motor, an L-shaped tube is fixedly provided on the lower end of the rotating shaft, a plurality of evenly distributed first nozzles are fixedly installed on the tube wall of the L-shaped tube, a feed box is fixedly provided on the top of the box body, and the output end of the feed box is fixedly connected to the L-shaped tube through a first connecting tube; a support rod is fixedly provided on the bottom inner wall of the box body, a support ring is fixedly provided on the upper end of the support rod, parts lifting mechanisms are provided around the top of the support ring, a hollow plate is fixedly provided below the support ring, a plurality of evenly distributed second nozzles are fixedly provided on the upper surface of the hollow plate, a second connecting tube is fixedly provided on the lower end of the L-shaped tube, and the end of the second connecting tube is fixedly connected to the side wall of the hollow plate.

[0008] Preferably, the component lifting mechanism includes a fixing seat, a lifting rod and a bolt, the fixing seat is fixedly arranged on the top of the support ring, the lifting rod is laterally inserted into the side wall of the fixing seat, the bolt thread is arranged on the top of the fixing seat, and the end of the bolt is arranged to abut against the rod wall of the lifting rod.

[0009] Preferably, the lifting rod is an L-shaped rod, and the bent portion of the lifting rod is arranged vertically upward.

[0010] Preferably, a limit stop block is fixedly provided at the end of the horizontal portion of the lifting rod.

[0011] Preferably, L-shaped fixing rods are fixedly provided on both sides of the lower surface of the hollow plate, and the ends of the L-shaped fixing rods are fixedly connected to the rod walls of the support rods.

[0012] Furthermore, the first connecting pipe and the second connecting pipe are both metal bellows.

[0013] Preferably, a rotating block is fixedly provided on the shaft wall of the rotating shaft, a limiting rod is fixedly provided on the inner side wall of the box body, and the end of the limiting rod can be arranged in contact with the rotating block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model is provided with a motor, a rotating shaft, an L-shaped tube and a first nozzle. When working, the motor drives the rotating shaft to rotate, and the rotating shaft drives the L-shaped tube to rotate, so that the first nozzle rotates around the four sides and the top of the precision component, and can spray multiple surfaces of the precision component at the same time.

[0016] In the utility model, the precision parts can be placed on the top of the support ring through the support rod and the support ring, and the bottom of the precision parts is exposed. At this time, the bottom of the precision parts can be sprayed through the hollow plate, the first connecting pipe and the second nozzle.

[0017] The utility model is provided with a fixing seat, a lifting rod, bolts and a limit block. The lifting rod can be moved inside the fixing seat by loosening the bolts, and the position between the lifting rod and the fixing seat is fixed by the bolts, so that precision parts of different sizes can be stably lifted, and the bottom of the precision parts is exposed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 Schematic diagram of the structure of the connection between the middle support rod, the support ring and the hollow plate;

[0021] Figure 3 For the utility model Figure 1 Top view of the middle support ring.

[0022] Description of reference numerals:

[0023] 1. Box body; 2. Motor; 3. Rotating shaft; 4. L-shaped tube; 5. First nozzle; 6. Support rod; 7. Support ring; 8. Hollow plate; 9. Second nozzle; 10. Second connecting tube; 11. Fixed seat; 12. Lifting rod; 13. Bolt; 14. Limit block; 15. L-shaped fixing rod; 16. Rotating block; 17. Limit rod; 18. Feed box; 19. First connecting tube. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a precision component surface spraying device.

[0026] The utility model provides Figure 1-2A precision component surface spraying device shown in the figure includes a box body 1, a motor 2 is fixedly provided on the top of the box body 1, a rotating shaft 3 is fixedly provided on the output end of the motor 2, an L-shaped tube 4 is fixedly provided on the lower end of the rotating shaft 3, and a plurality of evenly distributed first nozzles 5 are fixedly installed on the tube wall of the L-shaped tube 4, a feed box 18 is fixedly provided on the top of the box body 1, and the output end of the feed box 18 is fixedly connected to the L-shaped tube 4 through a first connecting tube 19, and the first connecting tube 19 is made of a metal bellows, and a pump body connected to the first connecting tube 19 is provided inside the feed box 18, and the pump body can discharge the spray paint inside the feed box 18 into the inside of the first connecting tube 19, and then discharge it into the inside of the first nozzle 5 through the first connecting tube 19. When the motor 2 is working, it drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the L-shaped tube 4 to rotate, so that the first nozzle 5 rotates around the four sides and the top of the precision component, and can spray multiple surfaces of the precision component at the same time. A support rod 6 is fixedly provided on the inner wall of the bottom of the box body 1, and a support ring 7 is fixedly provided on the upper end of the support rod 6. Parts lifting mechanisms are arranged around the top of the support ring 7. The parts lifting mechanisms can lift the bottom of the precision parts, and the bottom surface of the precision parts will also be exposed. A hollow plate 8 is fixedly installed below the support ring 7, and L-shaped fixing rods 15 are fixedly provided on both sides of the lower surface of the hollow plate 8, and the ends of the L-shaped fixing rods 15 are fixedly connected to the rod walls of the support rod 6. A plurality of evenly distributed second nozzles 9 are fixedly installed on the upper surface of the hollow plate 8, and a second connecting pipe 10 is fixedly provided at the lower end of the L-shaped tube 4, and the ends of the second connecting pipe 10 are fixedly connected to the side walls of the hollow plate 8. The second connecting pipe 10 adopts a metal bellows, and the spray paint inside the L-shaped tube 4 will enter the interior of the hollow plate 8 through the second connecting pipe 10, and then be sprayed to the bottom surface of the precision parts through the second nozzle 9, so that the spraying of the precision parts can be completed quickly without repeated turning over operations.

[0027] In order to be able to hold and place precision parts of different sizes, such as Figure 2-3 As shown, the component lifting mechanism includes a fixing seat 11, a lifting rod 12 and a bolt 13. The fixing seat 11 is fixedly arranged on the top of the support ring 7, and the lifting rod 12 is laterally inserted into the side wall of the fixing seat 11. The bolt 13 is threadedly arranged on the top of the fixing seat 11, and the end of the bolt 13 is set against the rod wall of the lifting rod 12. The lifting rod 12 adopts an L-shaped rod, and the bent part of the lifting rod 12 is vertically upward. Due to the different sizes of each precision component, loosening the bolt 13 allows the lifting rod 12 to move inside the fixing seat 11, so that the lifting end position of the lifting rod 12 can be adjusted, thereby precision components of different sizes can be lifted and placed; a limit stopper 14 is fixedly arranged at the end of the horizontal part of the lifting rod 12, and the limit stopper 14 can prevent the lifting rod 12 from slipping out of the fixing seat 11.

[0028] Finally, in order to avoid entanglement of the pipeline, such as Figure 1As shown, a rotating block 16 is fixedly provided on the shaft wall of the rotating shaft 3, and a limiting rod 17 is fixedly provided on the inner wall of the box body 1, and the end of the limiting rod 17 can be set in contact with the rotating block 16. During the rotation of the rotating shaft 3, the rotating block 16 is in contact with the end of the limiting rod 17, and the continuous rotation of the rotating shaft 3 can be avoided.

[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A precision component surface spraying device, comprising a housing (1), characterized in that: A motor (2) is fixedly provided on the top of the box body (1), a rotating shaft (3) is fixedly provided on the output end of the motor (2), an L-shaped tube (4) is fixedly provided on the lower end of the rotating shaft (3), a plurality of evenly distributed first nozzles (5) are fixedly mounted on the tube wall of the L-shaped tube (4), a feed box (18) is fixedly provided on the top of the box body (1), and the output end of the feed box (18) is fixedly connected to the L-shaped tube (4) via a first connecting tube (19); A support rod (6) is fixedly provided on the inner wall of the bottom of the box body (1), a support ring (7) is fixedly provided on the upper end of the support rod (6), parts lifting mechanisms are provided around the top of the support ring (7), a hollow plate (8) is fixedly installed below the support ring (7), a plurality of evenly distributed second nozzles (9) are fixedly installed on the upper surface of the hollow plate (8), a second connecting pipe (10) is fixedly provided on the lower end of the L-shaped pipe (4), and the end of the second connecting pipe (10) is fixedly connected to the side wall of the hollow plate (8).

2. The precision parts surface spraying device according to claim 1 is characterized in that: The component lifting mechanism comprises a fixing seat (11), a lifting rod (12) and a bolt (13); the fixing seat (11) is fixedly arranged on the top of the support ring (7); the lifting rod (12) is laterally inserted into the side wall of the fixing seat (11); the bolt (13) is threadedly arranged on the top of the fixing seat (11), and the end of the bolt (13) is arranged to abut against the rod wall of the lifting rod (12).

3. The precision parts surface spraying device according to claim 2 is characterized in that: The lifting rod (12) is an L-shaped rod, and the bent portion of the lifting rod (12) is arranged vertically upward.

4. The precision parts surface spraying device according to claim 2 is characterized in that: A limit stopper (14) is fixedly provided at the end of the horizontal portion of the lifting rod (12).

5. The precision parts surface spraying device according to claim 1 is characterized in that: L-shaped fixing rods (15) are fixedly provided on both sides of the lower surface of the hollow plate (8), and the ends of the L-shaped fixing rods (15) are fixedly connected to the rod walls of the support rods (6).

6. The precision parts surface spraying device according to claim 1, characterized in that: The first connecting pipe (19) and the second connecting pipe (10) are both made of metal bellows.

7. The precision parts surface spraying device according to claim 1, characterized in that: A rotating block (16) is fixedly provided on the shaft wall of the rotating shaft (3), a limiting rod (17) is fixedly provided on the inner side wall of the box body (1), and the end of the limiting rod (17) can be arranged in contact with the rotating block (16).

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