CN215695247U

CN215695247U - Machine part spraying equipment

Info

Publication number: CN215695247U
Application number: CN202121931522.5U
Authority: CN
Inventors: 王建宏; 程苗; 蔡晨曦
Original assignee: Xi'an Linuo Zhongxiang Testing Technology Co ltd
Current assignee: Xi'an Linuo Zhongxiang Testing Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-01
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of spraying equipment, in particular to mechanical part spraying equipment. The sprayer comprises an equipment box, a threaded rod, a sprayer, a bevel gear group I, a bevel gear group II, a power gear, a driven gear and a sprayer; the threaded rod is rotatably arranged on the equipment box and is connected with the motor; the limiting sliding block is arranged on the equipment box in a sliding mode and is in threaded connection with the threaded rod, and the spray head is arranged on the limiting sliding block through the spray head fixing piece; the sprayer is arranged on the equipment box and communicated with the spray head; the first fixing rod is rotatably arranged on the fixing block and is in transmission connection with the threaded rod through a first bevel gear set; the second fixing rod is rotatably arranged on the equipment box and is in transmission connection with the second fixing rod through a bevel gear set; the power gear is arranged on the second fixing rod, and the driven gear is rotatably arranged on the fixing block and is in meshed transmission connection with the power gear; be equipped with the centre gripping subassembly on the equipment box, and the centre gripping subassembly is located the below of protection casing. The utility model has good spraying effect and low probability of unqualified products.

Description

Machine part spraying equipment

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to mechanical part spraying equipment.

Background

The spraying refers to a processing method for atomizing paint through a spray gun and coating the paint on the surface of an object, and mechanical parts are sprayed and processed, so that the appearance is beautified, the corrosion resistance is enhanced, and the service life is prolonged.

The prior Chinese patent application No. CN202022608996.8 discloses a mechanical part spraying device, which can clamp cylindrical parts with different sizes by arranging a movable clamping mechanism, effectively solves the problem that the spraying liquid can not be uniformly coated on the surface of the part when the prior spraying device sprays the cylindrical parts, but also can not spray the surfaces of various cylindrical parts with different sizes, which affects the production efficiency, meanwhile, the first gear drives the second gear to rotate, the second gear drives the vertical rod to rotate, so that the stirring paddles can rotate and stir in the liquid collecting tank, the spraying liquid in the liquid collecting tank cannot precipitate, the problem that when equipment is sprayed, redundant spraying liquid falls down and deposits at the bottom of the equipment and cannot be recycled is effectively solved, and the materials are easy to precipitate or even solidify after a long time, and are difficult to clean, so that the material waste is caused;

the above publication still has disadvantages: the nozzle is fixedly arranged, so that when objects with different sizes are sprayed, the spraying at one end close to the nozzle and the spraying at one end of the principle nozzle are not uniform; the processing of the object is influenced, the effect is not good, and the probability of unqualified products is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical part spraying device which is uniform in spraying, good in spraying effect and low in probability of unqualified products, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: a mechanical part spraying device comprises a device box, a threaded rod, a limiting slide block, a nozzle fixing piece, a bevel gear group I, a bevel gear group II, a fixing rod I, a fixing block, a fixing rod II, a power gear, a driven gear, a liquid conveying pipe, a sprayer and a protective cover;

the equipment box is provided with a motor, and the threaded rod is rotationally arranged on the equipment box and connected with a rotating shaft of the motor; the limiting sliding block is arranged on the equipment box in a sliding mode and is in threaded connection with the threaded rod, the spray head fixing piece is arranged on the limiting sliding block, and a spray head is arranged on the spray head fixing piece; the sprayer is arranged on the equipment box, and the liquid conveying pipe is arranged on the sprayer and extends into the spray head fixing piece to be communicated with the spray head; the protective cover is arranged on the equipment box, the fixed block is arranged on the equipment box and positioned in the protective cover, and the fixed rod I is rotationally arranged on the fixed block and is in transmission connection with the threaded rod through the bevel gear group I; the second fixing rod is rotatably arranged on the equipment box and positioned in the protective cover, and the second fixing rod is in transmission connection with the second fixing rod through a bevel gear set; the power gear is arranged on the second fixing rod, and the driven gear is rotatably arranged on the fixing block and is in meshed transmission connection with the power gear; be equipped with the centre gripping subassembly on the equipment box, and the centre gripping subassembly is located the below of protection casing.

Preferably, the clamping assembly comprises a fixed frame, a first rotating shaft, a movable frame, a second rotating shaft, a lower fixed disc, a bolt and a nut; the fixing frame is arranged on the equipment box, the first rotating shaft is rotatably arranged on the fixing frame and connected with the driven gear, and an upper fixing disc is arranged at one end of the first rotating shaft, which is far away from the driven gear; the fixed frame is provided with a guide rod, the movable frame is arranged on the guide rod in a sliding manner, and the movable frame is provided with a through hole; the bolt is arranged on the fixed frame and penetrates through the through hole on the movable frame, and the nut is in threaded connection with the bolt and abuts against the movable frame; the second rotating shaft is rotatably arranged on the movable frame, and a lower fixed disc is arranged on the second rotating shaft.

Preferably, the upper fixed disk and the lower fixed disk are provided with circular anti-slip pads, and the diameter of the circular protective pads is smaller than that of the upper fixed disk and the lower fixed disk.

Preferably, the number of guide rods is two.

Preferably, the device further comprises a protective door; the protective door is rotatably arranged on the equipment box, and a transparent window is arranged on the protective door.

Preferably, the number of the spray heads is multiple groups, and the spraying direction of the spray heads faces to the clamping assembly.

Preferably, the infusion tube is an annular flexible tube.

Preferably, the equipment box is provided with a collecting box.

Compared with the prior art, the utility model has the following beneficial technical effects: the workpiece is clamped by the clamping assembly, when the clamping assembly clamps the workpiece, the nut is rotated to remove the limitation on the movable frame, then the movable frame is moved along the arrangement direction of the guide rod, the workpiece to be sprayed is placed on the lower fixed disc, then the movable frame is pushed to abut against the workpiece to be sprayed, and finally the nut is screwed down to fix the workpiece to be sprayed; then starting a motor to drive the threaded rod to rotate; at the moment, the limiting slide block slides on the equipment box and drives the spray head fixing part and the spray head to move up and down, and the sprayer works and guides liquid into the spray head through a liquid conveying pipe to spray paint; when the threaded rod rotates, the first fixing rod is driven to rotate through the first bevel gear set, the second fixing rod rotates along with the first fixing rod through the second bevel gear set, and then the power gear arranged on the second fixing rod drives the driven gear to rotate; simultaneously, a pivot on the centre gripping subassembly follows driven gear and rotates and drive the upper fixed disk and rotate to this rotates and treats the spraying article, treats that the spraying article carries out the spraying of full aspect, and the spraying is even, and the spraying is effectual, has reduced the probability of unqualified product.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of the clamping assembly in fig. 1.

Reference numerals: 1. an equipment box; 2. a protective door; 3. a collection box; 4. a motor; 5. a threaded rod; 6. a limiting slide block; 7. a nozzle fixing member; 8. a spray head; 9. a bevel gear set I; 10. a bevel gear set II; 11. fixing a rod I; 12. a fixed block; 13. a second fixing rod; 14. a power gear; 15. a driven gear; 16. a transfusion tube; 17. a sprayer; 18. a protective cover; 19. a clamping assembly; 20. a fixed mount; 21. a first rotating shaft; 22. an upper fixed disc; 23. a movable frame; 24. a second rotating shaft; 25. a lower fixed disc; 26. a guide bar; 27. a bolt; 28. and a nut.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings.

Example one

As shown in fig. 1-2, the mechanical part spraying equipment provided by the utility model comprises an equipment box 1, a threaded rod 5, a limiting slide block 6, a spray head fixing piece 7, a bevel gear group I9, a bevel gear group II 10, a fixing rod I11, a fixing block 12, a fixing rod II 13, a power gear 14, a driven gear 15, a liquid conveying pipe 16, a sprayer 17 and a protective cover 18;

the equipment box 1 is provided with a motor 4, and the threaded rod 5 is rotatably arranged on the equipment box 1 and is connected with a rotating shaft of the motor 4; the limiting sliding block 6 is arranged on the equipment box 1 in a sliding mode and is in threaded connection with the threaded rod 5, the spray head fixing piece 7 is arranged on the limiting sliding block 6, and the spray head 8 is arranged on the spray head fixing piece 7; the sprayer 17 is arranged on the equipment box 1, and the infusion tube 16 is arranged on the sprayer 17 and extends into the spray head fixing part 7 to be communicated with the spray head 8; the infusion tube 16 is an annular telescopic hose; the protective cover 18 is arranged on the equipment box 1, the fixed block 12 is arranged on the equipment box 1 and is positioned in the protective cover 18, and the fixed rod I11 is rotatably arranged on the fixed block 12 and is in transmission connection with the threaded rod 5 through the bevel gear set I9; the second fixing rod 13 is rotatably arranged on the equipment box 1 and is positioned in the protective cover 18, and the second fixing rod 13 is in transmission connection with the first fixing rod 11 through a bevel gear set 10; the power gear 14 is arranged on the second fixing rod 13, and the driven gear 15 is rotatably arranged on the fixing block 12 and is in meshed transmission connection with the power gear 14; the equipment box 1 is provided with a clamping assembly 19, and the clamping assembly 19 is positioned below the protective cover 18; the number of the spray heads 8 is multiple, and the spraying direction of the spray heads 8 faces to the clamping assembly 19; also comprises a protective door 2; the protective door 2 is rotatably arranged on the equipment box 1, and a transparent window is arranged on the protective door 2, so that observation is facilitated; be equipped with on the equipment box 1 and collect box 3, conveniently collect clearance spraying liquid.

In the embodiment, an object is clamped by the clamping component 19, and then the motor 4 is started to drive the threaded rod 5 to rotate; at the moment, the limiting slide block 6 slides on the equipment box 1 and drives the spray head fixing part 7 and the spray head 8 to move up and down, the sprayer 17 works and introduces liquid into the spray head 8 through the liquid conveying pipe 16 to spray paint; when the threaded rod 5 rotates, the first fixing rod 11 is driven to rotate through the first bevel gear set 9, the second fixing rod 13 rotates along with the first fixing rod 11 through the second bevel gear set 10, and then the power gear 14 arranged on the second fixing rod 13 drives the driven gear 15 to rotate; meanwhile, the first rotating shaft 21 on the clamping component 19 rotates along with the driven gear 15 to drive the upper fixing disc 22 to rotate, so that the object to be sprayed is rotated, the object to be sprayed is sprayed in all aspects, the spraying is uniform, the spraying effect is good, and the probability of unqualified products is reduced.

Example two

Compared with the first embodiment, the difference of the spraying equipment for mechanical parts in the present invention is shown in fig. 3, in which the clamping assembly 19 includes a fixed frame 20, a first rotating shaft 21, a movable frame 23, a second rotating shaft 24, a lower fixed disc 25, a bolt 27 and a nut 28; the fixed frame 20 is arranged on the equipment box 1, the first rotating shaft 21 is rotatably arranged on the fixed frame 20 and connected with the driven gear 15, and an upper fixed disc 22 is arranged at one end, far away from the driven gear 15, of the first rotating shaft 21; the fixed frame 20 is provided with a guide rod 26, the movable frame 23 is arranged on the guide rod 26 in a sliding manner, and the movable frame 23 is provided with a through hole; the bolt 27 is arranged on the fixed frame 20 and penetrates through the through hole on the movable frame 23, and the nut 28 is in threaded connection with the bolt 27 and props against the movable frame 23; the second rotating shaft 24 is rotatably arranged on the movable frame 23, and a lower fixed disc 25 is arranged on the second rotating shaft 24; round anti-slip pads are arranged on the upper fixed disc 22 and the lower fixed disc 25, and the diameter of each round protective pad is smaller than that of the upper fixed disc 22 and the lower fixed disc 25, so that objects to be sprayed are prevented from slipping; the number of the guide bars 26 is two, preventing the movable frame 23 from being deviated.

In this embodiment, when the clamping assembly 19 clamps a workpiece, the nut 28 is rotated to release the limitation on the movable frame 23, then the movable frame 23 is moved along the setting direction of the guide rod 26, the object to be sprayed is placed on the lower fixed disk 25, then the movable frame 23 is pushed to abut against the object to be sprayed, and finally the nut 28 is screwed to fix the workpiece to be sprayed, so that the workpiece to be sprayed with different specifications can be conveniently clamped, and the application range is wide.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The mechanical part spraying equipment is characterized by comprising an equipment box (1), a threaded rod (5), a limiting slide block (6), a spray head fixing piece (7), a bevel gear group I (9), a bevel gear group II (10), a fixing rod I (11), a fixing block (12), a fixing rod II (13), a power gear (14), a driven gear (15), a liquid conveying pipe (16), a sprayer (17) and a protective cover (18);

a motor (4) is arranged on the equipment box (1), and a threaded rod (5) is rotatably arranged on the equipment box (1) and is connected with a rotating shaft of the motor (4); the limiting sliding block (6) is arranged on the equipment box (1) in a sliding mode and is in threaded connection with the threaded rod (5), the spray head fixing piece (7) is arranged on the limiting sliding block (6), and the spray head (8) is arranged on the spray head fixing piece (7); the sprayer (17) is arranged on the equipment box (1), and the infusion tube (16) is arranged on the sprayer (17) and extends into the spray head fixing piece (7) to be communicated with the spray head (8); the protective cover (18) is arranged on the equipment box (1), the fixed block (12) is arranged on the equipment box (1) and is positioned in the protective cover (18), and the fixed rod I (11) is rotatably arranged on the fixed block (12) and is in transmission connection with the threaded rod (5) through the bevel gear set I (9); the second fixing rod (13) is rotatably arranged on the equipment box (1) and is positioned in the protective cover (18), and the second fixing rod (13) is in transmission connection with the first fixing rod (11) through a bevel gear set (10); the power gear (14) is arranged on the second fixing rod (13), and the driven gear (15) is rotatably arranged on the fixing block (12) and is in meshed transmission connection with the power gear (14); the equipment box (1) is provided with a clamping assembly (19), and the clamping assembly (19) is positioned below the protective cover (18).

2. The machine part spraying equipment according to claim 1, wherein the clamping assembly (19) comprises a fixed frame (20), a first rotating shaft (21), a movable frame (23), a second rotating shaft (24), a lower fixed plate (25), a bolt (27) and a nut (28); the fixing frame (20) is arranged on the equipment box (1), the first rotating shaft (21) is rotatably arranged on the fixing frame (20) and connected with the driven gear (15), and an upper fixing disc (22) is arranged at one end, far away from the driven gear (15), of the first rotating shaft (21); the fixed frame (20) is provided with a guide rod (26), the movable frame (23) is arranged on the guide rod (26) in a sliding manner, and the movable frame (23) is provided with a through hole; the bolt (27) is arranged on the fixed frame (20) and penetrates through the through hole on the movable frame (23), and the nut (28) is in threaded connection with the bolt (27) and abuts against the movable frame (23); the second rotating shaft (24) is rotatably arranged on the movable frame (23), and a lower fixed disc (25) is arranged on the second rotating shaft (24).

3. The machine part spray coating equipment according to claim 2, wherein the upper fixed disk (22) and the lower fixed disk (25) are provided with circular anti-slip mats, and the diameter of the circular anti-slip mats is smaller than that of the upper fixed disk (22) and the lower fixed disk (25).

4. A machine part painting apparatus according to claim 2, characterised in that the number of guide bars (26) is two.

5. A machine part painting installation according to claim 1, characterised by further comprising a guard door (2); the protective door (2) is rotatably arranged on the equipment box (1), and a transparent window is arranged on the protective door (2).

6. Machine part spraying equipment according to claim 1, characterized in that the number of spray heads (8) is several groups and the spray direction of the spray heads (8) is towards the clamping assembly (19).

7. Machine part spraying equipment according to claim 1, characterised in that the liquid line (16) is an annular flexible hose.

8. Machine part painting equipment according to claim 1, characterised in that the equipment box (1) is provided with a collecting box (3).