Powder spraying device

Abstract

The utility model discloses a powder spraying device which comprises a shell, an air cylinder is fixedly arranged on the upper end face of the shell and located on one side, the output end of the air cylinder penetrates through the shell and is provided with a lifting block, a bearing is arranged at the lower end of the lifting block, a rotating block is arranged in the bearing, and a first gear is arranged on the outer wall of the rotating block. A motor is arranged on the outer wall of the lifting block, a second gear is arranged at the output end of the motor, and the first gear and the second gear are installed in a meshed mode, so that a user can control the motor to enable the second gear to drive the first gear to rotate, and at the moment, the first gear can drive a rotating block and automobile parts at the lower end of the rotating block to rotate; and the powder is uniformly sprayed.

Description

Technical Field

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

[0002] Auto parts powder spraying is a surface treatment technology that forms a uniform, durable and decorative coating by spraying powder coating onto the surface of auto parts and then curing it through baking. This technology is widely used in the automotive industry to improve the appearance, corrosion resistance and wear resistance of parts. A powder spraying device is required for powder spraying, but most traditional powder spraying devices cannot spray evenly on the surface of auto parts, resulting in low production efficiency; and most powder spraying devices are fixedly installed, resulting in a small range of powder spraying when the spray gun is used. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a powder spraying device to solve the technical problem mentioned in the background technology that most of the traditional powder spraying devices cannot be evenly sprayed on the surface of automobile parts, resulting in low production efficiency.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder spraying device, comprising a shell, a cylinder is fixedly provided on the upper end surface of the shell and located on one side, the output end of the cylinder passes through the shell and is provided with a lifting block, a bearing is provided at the lower end of the lifting block, a rotating block is provided inside the bearing, a first gear is provided on the outer wall of the rotating block, a motor is provided on the outer wall of the lifting block, a second gear is provided at the output end of the motor, the first gear and the second gear are meshingly installed, a suspension device is provided on the lower end surface of the rotating block, a powder spraying device is provided inside the shell and located at the bottom, the powder spraying device comprises a support frame, a rotating shaft is rotatably provided on the upper end of the support frame, a powder spraying box is fixedly provided on the upper end surface of the rotating shaft, and a spray head is provided on the outer wall of the powder spraying box.

[0007] The utility model is further configured such that an electric push rod is provided on the outer wall of the support frame, the output end of the electric push rod passes through the support frame and is fixedly provided with a rack, the other end of the rack is fixedly provided with a guide rod, and a guide hole is correspondingly opened on the outer wall of the support frame, the guide rod is slidably installed in the guide hole, and a third gear is provided at the lower end of the rotating shaft, and the third gear is meshed with the rack to facilitate shaking of the nozzle.

[0008] The utility model is further configured such that the guide rods and guide holes are provided in two groups and are symmetrically arranged up and down, a limit block is fixedly provided at the other end of the guide rod, and a connecting spring is provided in the middle position between the limit block and the support frame to facilitate guiding the movement of the powder spray box.

[0009] The utility model is further configured as follows: the suspension device includes hooks, the hooks are provided with two groups and the upper ends of the hooks are fixed with connecting rods, the upper ends of the connecting rods are fixedly connected to the rotating blocks, the other ends of the hooks are fixed with vertical rods, the vertical rods are provided with insertion holes, the outer walls of the connecting rods are correspondingly provided with slots, and the insides of the insertion holes and the slots are slidably provided with limit pins to facilitate limiting the hooks and prevent parts from falling out.

[0010] The utility model is further configured that nuts are provided on the limit pin and on one side of the vertical rod, and the nuts are in contact with the outer wall of the vertical rod, so as to facilitate fixing the limit pin.

[0011] The utility model is further configured that an external connection hole is opened on the outer wall of the shell, an external pipe is fixedly provided on the outer wall of the powder spray box, and the external pipe is located inside the external connection hole to facilitate the powder to be introduced into the powder spray box.

[0012] The utility model is further configured that the nuts are all threadedly connected to the limit pins, so as to facilitate fixing the limit pins.

[0013] The utility model is further configured that the front end surface of the shell is hingedly provided with door bodies on both sides, so as to facilitate closing the front end of the shell.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a powder spraying device, which has the following beneficial effects:

[0016] 1. By setting the housing, cylinder, lifting block, rotating block, first gear, motor and second gear, the user can control the motor to make the second gear drive the first gear to rotate. At this time, the first gear will drive the rotating block and the automotive parts at the lower end to rotate, so as to evenly spray powder on the surface.

[0017] 2. By setting up a support frame, a rotating shaft, a powder spray box, a nozzle, an electric push rod, a rack, a guide rod, a guide hole and a third gear, the user can control the electric push rod to make its output end drive the rack to move left and right, so that the third gear rotates, and then drives the rotating shaft and the powder spray box to swing left and right, so as to increase the powder spraying range of the device and facilitate use.

[0018] 3. By setting the hook, connecting rod, vertical rod, jack, slot, limit pin and nut, the user can hang the automobile parts to be sprayed on the lower end of the hook, and then insert the limit pin into the jack and make one end of it abut against the slot, and then tighten the nut to fix the limit pin to prevent it from falling out, thereby fixing and installing the automobile parts to prevent them from falling out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of a powder spraying device when it is not in use;

[0020] Figure 2 This is a schematic diagram of the installation of components inside the housing;

[0021] Figure 3 It is a schematic diagram of the installation of the cylinder, the lifting block, the rotating block, the first gear, the motor, the second gear and the hook;

[0022] Figure 4 for Figure 3 A partial schematic diagram of the middle A area;

[0023] Figure 5 It is a schematic diagram of the installation of the support frame, the rotating shaft, the powder spray box, the spray head, the electric push rod, the rack and the third gear;

[0024] Figure 6 Schematic diagram of the positions of the hooks, connecting rods, vertical rods, sockets and slots on the rotating block.

[0025] In the figure: 1. shell; 2. cylinder; 3. lifting block; 4. rotating block; 5. first gear; 6. motor; 7. second gear; 8. support frame; 9. rotating shaft; 10. powder box; 11. nozzle; 12. electric push rod; 13. rack; 14. guide rod; 15. guide hole; 16. third gear; 17. limit block; 18. connecting spring; 19. hook; 20. connecting rod; 21. vertical rod; 22. jack; 23. slot; 24. limit pin; 25. nut; 26. external hole; 27. external pipe; 28. door body. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-6 A powder spraying device comprises a shell 1, a cylinder 2 is fixedly provided on the upper end surface of the shell 1 and located on one side, the output end of the cylinder 2 passes through the shell 1 and is provided with a lifting block 3, a bearing is provided at the lower end of the lifting block 3, a rotating block 4 is provided inside the bearing, a first gear 5 is provided on the outer wall of the rotating block 4, a motor 6 is provided on the outer wall of the lifting block 3, a second gear 7 is provided at the output end of the motor 6, the first gear 5 and the second gear 7 are meshed and installed, a suspension device is provided on the lower end surface of the rotating block 4, a powder spraying device is provided inside the shell 1 and located at the bottom, the powder spraying device comprises a support frame 8, a rotating shaft 9 is rotatably provided on the upper end of the support frame 8, a powder spraying box 10 is fixedly provided on the upper end surface of the rotating shaft 9, and a spray head 11 is provided on the outer wall of the powder spraying box 10.

[0030] In this embodiment, an electric push rod 12 is provided on the outer wall of the support frame 8, the output end of the electric push rod 12 passes through the support frame 8 and is fixedly provided with a rack 13, the other end of the rack 13 is fixedly provided with a guide rod 14, and a guide hole 15 is correspondingly opened on the outer wall of the support frame 8, the guide rod 14 and the guide hole 15 are slidably installed, a third gear 16 is provided at the lower end of the rotating shaft 9, the third gear 16 is meshed and installed with the rack 13, two groups of guide rods 14 and guide holes 15 are provided and are symmetrically arranged in the upper and lower parts, the other end of the guide rod 14 is fixedly provided with a limit block 17, and a connecting spring 18 is provided in the middle position between the limit block 17 and the support frame 8.

[0031] More specifically, the user can turn on the motor to make the second gear 7 drive the first gear 5 and the rotating block 4 to rotate, so as to rotate the automobile parts at the lower end thereof, so as to facilitate uniform powder spraying. During powder spraying, the user can also control the electric push rod 12 so that its output end drives the rack 13 to move left and right, so as to rotate the third gear 16, thereby driving the rotating shaft 9 and the powder spray box 10 to swing left and right, so as to increase the powder spraying range of the device.

[0032] See also Figure 2 , Figure 4 and Figure 6As an implementation method for suspending and fixing automobile parts: the suspension device includes a hook 19, and the hook 19 is provided with two groups and the upper ends thereof are fixedly provided with a connecting rod 20, the upper ends of the connecting rods 20 are fixedly connected to the rotating block 4, and the other ends of the hooks 19 are fixedly provided with a vertical rod 21, and the vertical rod 21 is provided with a socket 22, and the outer wall of the connecting rod 20 is correspondingly provided with a slot 23, and the inside of the socket 22 and the slot 23 are slidably provided with a limit pin 24, and a nut 25 is provided on the limit pin 24 and on one side of the vertical rod 21, and the nut 25 is in contact with the outer wall of the vertical rod 21, and the nut 25 is threadedly connected with the limit pin 24.

[0033] Specifically, the user can hang the automobile parts to be powder-sprayed on the lower end of the hook 19, and then insert the limit pin 24 into the socket 22, and make one end of it abut against the slot 23, and then tighten the nut 25 to fix the limit pin 24 to prevent the parts from falling out during powder spraying and affecting use.

[0034] Please refer to Figure 1 As a further implementation method for powder spraying automobile parts: an external connection hole 26 is opened on the outer wall of the shell 1, an external pipe 27 is fixedly provided on the outer wall of the powder spray box 10, and the external pipe 27 is located inside the external connection hole 26. The front end surface of the shell 1 and the two sides are hinged with a door body 28.

[0035] Specifically, the user can guide the powder into the powder spray box 10 through the external pipe 27 to facilitate subsequent powder spraying.

[0036] To sum up, when the overall equipment is in use: the user can first hang the automobile parts to be powder-sprayed on the lower end of the hook 19, and then insert the limit pin 24 into the socket 22, and make one end of it abut against the slot 23, and then tighten the nut 25 to fix the limit pin 24 to prevent it from falling out, and then fix the automobile parts to be installed, and then guide the powder into the powder box 10 through the external pipe 27, and spray it through the nozzle 11 to facilitate powder spraying. When spraying powder, the second gear 7 can be controlled by the motor 6 to drive the first gear 5 to rotate. At this time, the first gear 5 will drive the rotating block 4 and the automobile parts at the lower end thereof to rotate, so as to evenly spray powder on the surface thereof, and the user can also control the electric push rod 12 to make its output end drive the rack 13 to move left and right, so as to rotate the third gear 16, and then drive the rotating shaft 9 and the powder box 10 to shake left and right, so as to increase the powder spraying range of the device and improve the processing efficiency.

[0037] When the automobile parts need to be rotated, the second gear 7 can be controlled by the motor to drive the first gear 5 to rotate. At this time, the first gear 5 will drive the rotating block 4 and the automobile parts at the lower end thereof to rotate so as to evenly spray powder on the surface thereof.

[0038] When the powder spraying range needs to be increased, the electric push rod 12 can be controlled so that its output end drives the rack 13 to move left and right, so that the third gear 16 rotates, and then drives the rotating shaft 9 and the powder spray box 10 to swing left and right, so as to increase the powder spraying range of the device and improve the processing efficiency.

[0039] When it is necessary to hang the automobile parts, the automobile parts to be powder-sprayed can be hung on the lower end of the hook 19, and then the limit pin 24 is inserted into the socket 22, and one end of it is abutted against the slot 23, and then the nut 25 is tightened to fix the limit pin 24 to prevent it from falling out, thereby fixing the automobile parts.

[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A powder spraying device, comprising a housing (1), characterized in that: A cylinder (2) is fixedly arranged on one side of the upper end surface of the shell (1); the output end of the cylinder (2) passes through the shell (1) and is provided with a lifting block (3); a bearing is arranged at the lower end of the lifting block (3); a rotating block (4) is arranged inside the bearing; a first gear (5) is arranged on the outer wall of the rotating block (4); a motor (6) is arranged on the outer wall of the lifting block (3); a second gear (7) is arranged at the output end of the motor (6); the first gear (5) and the second gear (7) are meshed and installed; a suspension device is arranged on the lower end surface of the rotating block (4); a powder spraying device is arranged inside the shell (1) and at the bottom; the powder spraying device comprises a support frame (8); a rotating shaft (9) is rotatably arranged on the upper end of the support frame (8); a powder spraying box (10) is fixedly arranged on the upper end surface of the rotating shaft (9); a spray head (11) is arranged on the outer wall of the powder spraying box (10).

2. A powder spraying device according to claim 1, characterized in that: An electric push rod (12) is provided on the outer wall of the support frame (8), the output end of the electric push rod (12) passes through the support frame (8) and is fixedly provided with a rack (13), the other end of the rack (13) is fixedly provided with a guide rod (14), a guide hole (15) is correspondingly opened on the outer wall of the support frame (8), the guide rod (14) and the guide hole (15) are slidably installed, and a third gear (16) is provided at the lower end of the rotating shaft (9), and the third gear (16) is meshed with the rack (13).

3. A powder spraying device according to claim 2, characterized in that: The guide rods (14) and guide holes (15) are provided in two groups and are symmetrically arranged in an upper and lower direction. A limit block (17) is fixedly provided at the other end of the guide rod (14). A connecting spring (18) is provided in the middle position between the limit block (17) and the support frame (8).

4. A powder spraying device according to claim 1, characterized in that: The suspension device comprises a hook (19), wherein the hook (19) is provided with two groups and a connecting rod (20) is fixedly provided at the upper end of each hook, the upper end of each connecting rod (20) is fixedly connected to the rotating block (4), and the other end of each hook (19) is fixedly provided with a vertical rod (21), each vertical rod (21) is provided with a plug hole (22), and each connecting rod (20) has a corresponding slot (23) on its outer wall, and a limit pin (24) is slidably provided inside the plug hole (22) and the slot (23).

5. A powder spraying device according to claim 4, characterized in that: A nut (25) is provided on the limiting pin (24) and on one side of the vertical rod (21), and the nut (25) is in contact with the outer wall of the vertical rod (21).

6. A powder spraying device according to claim 1, characterized in that: An external connection hole (26) is opened on the outer wall of the shell (1), and an external pipe (27) is fixedly provided on the outer wall of the powder spray box (10), and the external pipe (27) is located inside the external connection hole (26).

7. A powder spraying device according to claim 5, characterized in that: The nuts (25) are all threadedly connected to the limiting pins (24).

8. A powder spraying device according to claim 1, characterized in that: Door bodies (28) are hingedly provided on both sides of the front end surface of the housing (1).

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