阅读说明：本技术 一种液压元件用具有清洗功能的喷漆装置 (Paint spraying device with cleaning function for hydraulic element ) 是由 郭琴娟 李志强 于 2021-08-20 设计创作，主要内容包括：本发明公开了一种液压元件用具有清洗功能的喷漆装置,涉及液压元件加工技术领域,包括主体和风干组件,所述主体两侧均连接有安装块,且安装块顶部设置有进料管,所述进料管外侧设置有加热块,且加热块外部设置有保温层,所述安装块下方设置有收纳架,且收纳架内部设置有波纹管,该液压元件用具有清洗功能的喷漆装置,在喷漆前清洗时,通过旋转电机带动液压推杆与产品主体同步匀速转动,使得有效的将表面多余的水甩出,配合驱动电机与风干组件的设置,能够快速将产品主体风干,提升其加工效率,同时在喷漆后,通过风干组件同样能够将表面的漆料风干,通过风干组件内部蜂窝状柔性结构的垫块能够有效的降低负压风扇工作时产生的振动与噪音。(The invention discloses a paint spraying device with a cleaning function for a hydraulic element, which relates to the technical field of hydraulic element processing and comprises a main body and an air drying component, wherein two sides of the main body are both connected with mounting blocks, the top of each mounting block is provided with a feeding pipe, the outer side of each feeding pipe is provided with a heating block, a heat insulation layer is arranged outside each heating block, a storage rack is arranged below each mounting block, and a corrugated pipe is arranged inside each storage rack Vibration and noise.)

1. A hydraulic component is with paint spraying apparatus that has cleaning function, includes main part (1) and air-drying component (28), its characterized in that: the improved spraying device is characterized in that both sides of the main body (1) are connected with mounting blocks (2), the top of each mounting block (2) is provided with an inlet pipe (3), the outer side of each inlet pipe (3) is provided with a heating block (4), the outer part of each heating block (4) is provided with a heat preservation layer (5), a storage frame (6) is arranged below each mounting block (2), a corrugated pipe (7) is arranged inside each storage frame (6), the bottom of each corrugated pipe (7) is connected with a spraying frame (8), both sides of each spraying frame (8) are connected with electric telescopic rods (9), atomizing nozzles (10) are arranged inside each spraying frame (8), a partition plate (11) is arranged inside the main body (1), a groove (12) is formed in the surface of each partition plate (11), a rotating shaft (13) is arranged inside each partition plate (11), the bottom of each rotating shaft (13) is connected with a servo motor (14), and a connecting block (15) is fixed on the surface of each rotating shaft (13), a supporting plate (16) is arranged outside the connecting block (15), a placing groove (17) is formed in the middle of the supporting plate (16), a hydraulic push rod (18) is arranged inside the placing groove (17), one end of the hydraulic push rod (18) is connected with a clamping block (19), rubber particles (20) are arranged at the outer end of the clamping block (19), a product main body (30) is connected with the outer end of the clamping block (19), grooves (31) are formed in two sides of the product main body (30), a rotating motor (21) is connected with the other end of the hydraulic push rod (18), a clamping groove (22) is formed in the surface of the supporting plate (16), a clamping plate (23) is arranged inside the clamping groove (22), a stop block (24) is arranged on the surface of the clamping plate (23), a rotary spring (25) is arranged at one end of the clamping plate (23), a water drainage groove (26) is formed in the bottom of the main body (1), and a water outlet pipe (27) is arranged at one end of the water drainage groove (26), the air-drying component (28) is arranged at the top of the supporting plate (16), and one end of the air-drying component (28) is provided with a driving motor (29).

2. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: the installation piece (2) is bilateral symmetry about the vertical center line of main part (1) and distributes, and the vertical center line of installation piece (2) coincides mutually with the vertical center line of inlet pipe (3), is concentric circles form distribution moreover between heating piece (4) and inlet pipe (3).

3. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: the spray rack (8) forms a telescopic structure with the storage rack (6) through the corrugated pipe (7), the size of an outer opening of the spray rack (8) is smaller than that of an inner opening of the storage rack (6), and the electric telescopic rods (9) are distributed in a circular ring shape on the surface of the spray rack (8).

4. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: supporting plate (16) pass through to constitute fixed knot between connecting block (15) and pivot (13) and construct rotating-structure, and pivot (13) pass through to constitute between servo motor (14) and main part (1) rotating-structure, and servo motor (14) turned angle is 180 moreover to pivot (13) run through inside baffle (11).

5. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: the clamping block (19) and the supporting plate (16) form a telescopic structure through the hydraulic push rod (18), the rubber particles (20) are uniformly distributed on the surface of the clamping block (19) at equal intervals, and the clamping block (19), the hydraulic push rod (18) and the supporting plate (16) are located on the same axis.

6. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: the clamping plate (23) forms a clamping structure with the supporting plate (16) through the clamping groove (22), the clamping plate (23) forms an elastic structure with the supporting plate (16) through the rotary spring (25), and the clamping plate (23) is of a flexible structure.

7. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: the air-drying component (28) forms a rotating structure with the supporting plate (16) through a driving motor (29), and the air-drying component (28) and the supporting plate (16) are attached to each other.

8. The painting apparatus for hydraulic components with a cleaning function according to claim 1, characterized in that: air-dry subassembly (28) including base plate (2801), cushion (2802), wind frame (2803), negative pressure fan (2804) and drainage frame (2805), and base plate (2801) surface connection has cushion (2802), wind frame (2803) surface connection has wind frame (2803), and wind frame (2803) internally mounted has negative pressure fan (2804), wind frame (2803) surface mounting has drainage frame (2805).

9. The painting apparatus for hydraulic components with a cleaning function according to claim 8, characterized in that: the wind frame (2803) and the substrate (2801) form a fixed structure through the cushion block (2802), the vertical center line of the wind frame (2803) is overlapped with the vertical center line of the substrate (2801), and the cushion block (2802) is distributed in a honeycomb structure.

Technical Field

The invention relates to the technical field of hydraulic element processing equipment, in particular to a paint spraying device with a cleaning function for a hydraulic element.

Background

A complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element and hydraulic oil, and the hydraulic system is formed by a plurality of hydraulic elements.

The existing paint spraying device for the hydraulic component is only used for paint spraying, the surface of the component cannot be cleaned before the component is sprayed with paint, so that the surface of the component can be possibly contaminated with pollutants when the component is sprayed with paint, the condition that the surface of the component is uneven after the component is sprayed with paint is caused, the paint spraying distance cannot be adjusted when the component is sprayed with paint, the paint spraying waste is not only caused, the condition that the inside of the device is difficult to clean is also caused, the paint spraying cost is improved, and the paint spraying device with the cleaning function for the hydraulic component is provided aiming at the condition.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a paint spraying device with a cleaning function for a hydraulic component, which solves the problems that the existing paint spraying device for the hydraulic component is provided in the background technology, is only used for spraying paint, and cannot clean the surface of the component before the component is sprayed paint, so that the surface of the component may be contaminated by pollutants during paint spraying, the surface of the component is uneven after the component is sprayed paint, the paint spraying distance cannot be adjusted during paint spraying, the waste of paint spraying is caused, the condition that the inside of the device is difficult to clean is caused, and the paint spraying cost is increased.

In order to achieve the purpose, the invention is realized by the following technical scheme: a paint spraying device with a cleaning function for hydraulic elements comprises a main body and a drying component, wherein both sides of the main body are connected with mounting blocks, the top of each mounting block is provided with a feeding pipe, the outer side of each feeding pipe is provided with a heating block, the outer part of each heating block is provided with a heat insulation layer, a containing frame is arranged below each mounting block, corrugated pipes are arranged inside each containing frame, the bottom of each corrugated pipe is connected with a spray frame, both sides of each spray frame are connected with electric telescopic rods, atomizing spray heads are arranged inside each spray frame, a partition plate is arranged inside the main body, the surface of each partition plate is provided with a groove, a rotating shaft is arranged inside each partition plate, the bottom of each rotating shaft is connected with a servo motor, the surface of each rotating shaft is fixed with a connecting block, a supporting plate is arranged outside each connecting block, the middle part of each supporting plate is provided with a placing groove, a hydraulic push rod is arranged inside each placing groove, one end of each hydraulic push rod is connected with a clamping block, and the grip block outer end is provided with the rubber granule, the grip block outer end is connected with the product main part, and the slot has all been seted up to product main part both sides, the hydraulic push rod other end is connected with the rotating electrical machines, the draw-in groove has been seted up on the layer board surface, and the inside cardboard that is provided with of draw-in groove, the cardboard surface is provided with the dog, and cardboard one end installs rotary spring, the main part bottom is provided with water drainage tank, and water drainage tank one end is provided with the outlet pipe, air-dry the unit mount in the layer board top, and air-dry subassembly one end and install driving motor.

Optionally, the installation piece is bilateral symmetry about the vertical center line of main part and distributes, and the vertical center line of installation piece coincides mutually with the vertical center line of inlet pipe, is concentric circles form distribution between heating piece and the inlet pipe moreover.

Optionally, the spraying frame forms a telescopic structure through the corrugated pipe and the accommodating frame, the size of an outer opening of the spraying frame is smaller than that of an inner opening of the accommodating frame, and the electric telescopic rods are distributed in a circular ring shape on the surface of the spraying frame.

Optionally, the supporting plate forms a fixed structure through the connecting block and the rotating shaft, the rotating shaft forms a rotating structure through the servo motor and the main body, the rotating angle of the servo motor is 180 degrees, and the rotating shaft penetrates through the inside of the partition plate.

Optionally, the clamping block forms a telescopic structure with the supporting plate through the hydraulic push rod, the rubber particles are uniformly distributed with respect to the surface of the clamping block at equal intervals, and the clamping block, the hydraulic push rod and the supporting plate are located on the same axis.

Optionally, the cardboard passes through to constitute the block structure between draw-in groove and the layer board, and constitutes elastic construction between revolving spring and the layer board through the cardboard, and the cardboard is flexible structure moreover.

Optionally, the air-drying assembly forms a rotating structure with the supporting plate through a driving motor, and the air-drying assembly and the supporting plate are attached to each other.

Optionally, the air-drying assembly comprises a substrate, a cushion block, an air frame, a negative pressure fan and a drainage frame, the cushion block is connected to the surface of the substrate, the air frame is connected to the surface of the cushion block, the negative pressure fan is mounted inside the air frame, and the drainage frame is mounted on the surface of the air frame.

Optionally, the wind frame forms a fixing structure with the substrate through the cushion blocks, the vertical center line of the wind frame coincides with the vertical center line of the substrate, and the cushion blocks are distributed in a honeycomb structure.

The invention provides a paint spraying device with a cleaning function for a hydraulic element, which has the following beneficial effects:

1. this hydraulic element is with paint spraying apparatus who has cleaning function sets up through the inside inlet pipe of installation piece, mutually supporting between heating block and the heat preservation for can be with the inside raw materials heating of inlet pipe, avoid the raw materials solidification to cause the inside condition of blockking up of inlet pipe under the special circumstances, cooperate the heat that the heat preservation can reduce the heating block and produce loss, thereby reduced the heating block consumption, the cost is reduced.

2. The interior of the main body can be uniformly divided into two spaces by the partition board by the paint spraying device with the cleaning function for the hydraulic element, the cleaning and the paint spraying are separated, and the arrangement of the containing frame, the corrugated pipe, the spraying frame and the electric telescopic rod is matched, so that the distance between the atomizing nozzle and the supporting plate can be adjusted during the paint spraying and the cleaning, thereby ensuring that the paint and water can be sprayed on the surface of the main body of the product, avoiding the condition that the paint leaks out when the paint is sprayed at too long intervals, effectively prevents the paint from being stained in the main body, avoids secondary cleaning of the interior of the main body, reduces the working intensity of labor personnel, is matched with the arrangement of the drainage groove at the bottom, because the density of the paint is less than that of water, the paint floats on the surface of the water, and the drainage groove is slightly lower than the water outlet pipe, so that a small amount of water exists in the drainage groove, and the contamination of the paint to the bottom of the main body is reduced.

3. This hydraulic component is with paint spraying apparatus who has cleaning function, when placing the product main part in the standing groove at layer board middle part, set up through mutually supporting between hydraulic push rod and the grip block, it is fixed to enable the product main part by the centre gripping, through the setting of cardboard and dog, can avoid the product main part to drop with the difficult condition of centre gripping when dropping into the product main part inside the standing groove, through the layer board, the draw-in groove, mutually supporting setting between cardboard and the dog, after fixing the product main part centre gripping, make the cardboard rotate around the rotary spring and can be connected with the draw-in groove block, can guarantee that the layer board middle part is the cavity form, make the area of contact between product main part increase and the air, promote drying process, can also avoid the cardboard to influence the condition of the cleaning process that sprays paint.

4. This hydraulic component is with paint spraying apparatus who has cleaning function, the setting of the rotating electrical machines through hydraulic push rod one side when spraying paint, make the rotating electrical machines can drive hydraulic push rod and product main part and rotate, thereby make product main part both sides all can be sprayed paint and wash, do not need artifical upset, the device's work efficiency has been promoted, because the offering of product main part both sides slot, make the grip block can block into to the slot in, the rubber granule of cooperation surface evenly distributed has not only promoted the centre gripping steadiness, can also avoid the grip block to press from both sides the condition of damaging the product main part, simultaneously because the centre gripping is in the both sides of product main part, can reduce its influence when spraying paint.

5. This hydraulic component is with paint spraying apparatus who has cleaning function, when wasing before spraying paint, drive hydraulic push rod and product main part through the rotating electrical machines and rotate at the uniform velocity in step, make effectually throw away the unnecessary water in surface, cooperation driving motor and the setting of air-drying the subassembly, can air-dry the product main part fast, promote its machining efficiency, simultaneously after spraying paint, can air-dry the paint vehicle on surface equally through air-drying the subassembly, vibration and noise that the cushion through air-drying the inside cellular flexible structure of subassembly can effectually reduce negative pressure fan during operation production, the setting of cooperation drainage frame, can adjust negative pressure fan's wind speed, make it guarantee the actual site service conditions.

Drawings

FIG. 1 is a schematic view of a product body;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a storage rack according to the present invention;

FIG. 5 is a schematic top view of the pallet of the present invention;

FIG. 6 is a schematic view of a clamping block structure according to the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 8 is a schematic view of an air drying assembly according to the present invention.

In the figure: 1. a main body; 2. mounting blocks; 3. a feed pipe; 4. a heating block; 5. a heat-insulating layer; 6. a storage rack; 7. a bellows; 8. a spray rack; 9. an electric telescopic rod; 10. an atomizing spray head; 11. a partition plate; 12. a groove; 13. a rotating shaft; 14. a servo motor; 15. connecting blocks; 16. a support plate; 17. a placement groove; 18. a hydraulic push rod; 19. a clamping block; 20. rubber particles; 21. a rotating electric machine; 22. a card slot; 23. clamping a plate; 24. a stopper; 25. a return spring; 26. a water discharge tank; 27. a water outlet pipe; 28. air-drying the assembly; 2801. a substrate; 2802. cushion blocks; 2803. a wind frame; 2804. a negative pressure fan; 2805. a drainage frame; 29. a drive motor; 30. a product body; 31. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 8, the present invention provides a technical solution: a paint spraying device with a cleaning function for a hydraulic element comprises a main body 1 and an air drying component 28, wherein both sides of the main body 1 are connected with mounting blocks 2, the top of each mounting block 2 is provided with a feeding pipe 3, the outer side of each feeding pipe 3 is provided with a heating block 4, a heat preservation layer 5 is arranged outside each heating block 4, the mounting blocks 2 are symmetrically distributed in the left-right direction relative to the vertical central line of the main body 1, the vertical central line of each mounting block 2 is coincident with the vertical central line of each feeding pipe 3, the heating blocks 4 and the feeding pipes 3 are distributed in a concentric circle shape, raw materials in the feeding pipes 3 can be heated through the matching arrangement of the feeding pipes 3 in the mounting blocks 2, the heating blocks 4 and the heat preservation layers 5, the condition that the raw materials are solidified to cause the internal blockage of the feeding pipes 3 under special conditions is avoided, and the heat loss generated by the heating blocks 4 can be reduced by matching the heat preservation layers 5, thereby reducing the power consumption of the heating block 4 and reducing the cost.

The containing frame 6 is arranged below the mounting block 2, the corrugated pipe 7 is arranged inside the containing frame 6, the bottom of the corrugated pipe 7 is connected with the spray frame 8, two sides of the spray frame 8 are both connected with the electric telescopic rods 9, the atomizing nozzles 10 are arranged inside the spray frame 8, the spray frame 8 forms a telescopic structure through the corrugated pipe 7 and the containing frame 6, the size of the outer opening of the spray frame 8 is smaller than that of the inner opening of the containing frame 6, the electric telescopic rods 9 are distributed in a circular ring shape relative to the surface of the spray frame 8, and the distance between the atomizing nozzles 10 and the supporting plate 16 during paint spraying and cleaning can be adjusted through the containing frame 6, the corrugated pipe 7, the spray frame 8 and the electric telescopic rods 9, so that paint and water can be sprayed on the surface of the product main body 30, the condition that the paint leaks when the paint is sprayed due to overlong distance is avoided, and the condition that the paint is infected inside the main body 1 is effectively prevented, avoid the inside secondary clearance of main part 1, reduced labour personnel's working strength.

1 internally mounted of main part has baffle 11, and baffle 11 surface has seted up recess 12, 11 internally mounted of baffle has pivot 13, and pivot 13 bottom is connected with servo motor 14, 13 fixed surface of pivot has connecting block 15, and connecting block 15 outside is provided with layer board 16, layer board 16 passes through and constitutes fixed knot between connecting block 15 and the pivot 13 and construct revolution mechanic between servo motor 14 and the main part 1, and servo motor 14 turned angle is 180, and pivot 13 runs through inside baffle 11, can evenly separate into two spaces with main part 1 inside through baffle 11, make washing and spray paint separate, promote its inside neatness, setting through servo motor 14 and pivot 13, make layer board 16 and connecting block 15 can synchronous rotation thereupon, thereby make and can put into the process of spraying paint after wasing, promote its work efficiency.

The middle part of the supporting plate 16 is provided with a placing groove 17, a hydraulic push rod 18 is arranged in the placing groove 17, one end of the hydraulic push rod 18 is connected with a clamping block 19, the outer end of the clamping block 19 is provided with rubber particles 20, the outer end of the clamping block 19 is connected with a product main body 30, two sides of the product main body 30 are both provided with grooves 31, the other end of the hydraulic push rod 18 is connected with a rotating motor 21, the clamping block 19 and the supporting plate 16 form a telescopic structure through the hydraulic push rod 18, the rubber particles 20 are evenly distributed on the surface of the clamping block 19 at equal intervals, the clamping block 19, the hydraulic push rod 18 and the supporting plate 16 are positioned on the same axis, when the product main body 30 is placed in the placing groove 17 in the middle part of the supporting plate 16, the product main body 30 can be clamped and fixed through the mutual matching arrangement between the hydraulic push rod 18 and the clamping block 19, and due to the arrangement of the grooves 31 on the two sides of the product main body 30, the clamping block 19 can be clamped into the grooves 31, the rubber granule 20 of cooperation surface evenly distributed has not only promoted the centre gripping steadiness, can also avoid grip block 19 to press from both sides the condition of damaging product main part 30, simultaneously because the centre gripping is in the both sides of product main part 30, can reduce its influence when spraying paint, and pass through the setting of the rotating electrical machines 21 of hydraulic push rod 18 one side when spraying paint, make rotating electrical machines 21 can drive hydraulic push rod 18 and product main part 30 and rotate, thereby make product main part 30 both sides all can be sprayed paint the washing, do not need artifical upset, the device's work efficiency has been promoted.

The surface of the supporting plate 16 is provided with a clamping groove 22, a clamping plate 23 is arranged in the clamping groove 22, a stop block 24 is arranged on the surface of the clamping plate 23, one end of the clamping plate 23 is provided with a rotary spring 25, the clamping plate 23 forms a clamping structure with the supporting plate 16 through the clamping groove 22, the clamping plate 23 forms an elastic structure with the supporting plate 16 through the rotary spring 25, the clamping plate 23 is of a flexible structure, the product main body 30 can be clamped and fixed through the mutual matching arrangement between the hydraulic push rod 18 and the clamping block 19, the situation that the product main body 30 is difficult to drop and clamp can be avoided when the product main body 30 is put in the placing groove 17 through the arrangement of the clamping plate 23 and the stop block 24, the clamping plate 23 can be connected with the clamping groove 22 in a clamping way through the mutual matching arrangement between the supporting plate 16, the clamping groove 22, the clamping plate 23 and the stop block 24, after the product main body 30 is clamped and fixed, the clamping plate 23 can rotate around the rotary spring 25 and can be clamped and connected with the clamping groove 22, and the middle of the supporting plate 16 can be ensured to be hollow, make the area of contact between product main part 30 increase and the air, promote the drying process, can also avoid cardboard 23 to influence the condition of the cleaning process that sprays paint.

Main part 1 bottom is provided with water drainage tank 26, and water drainage tank 26 one end is provided with outlet pipe 27, air-dry subassembly 28 and install in the layer board 16 top, and air-dry subassembly 28 one end and install driving motor 29, air-dry subassembly 28 and constitute revolution mechanic between driving motor 29 and the layer board 16, and air-dry and laminate each other between subassembly 28 and the layer board 16, through the setting of water drainage tank 26 of bottom, because paint vehicle density is less than the density of water, make the paint vehicle float on the water surface, and water drainage tank 26 is slightly less than outlet pipe 27, make water drainage tank 26 inside have a small amount of water to remain, thereby reduced the paint vehicle and infected with to main part 1 bottom.

The air drying assembly 28 comprises a substrate 2801, a cushion block 2802, an air frame 2803, a negative pressure fan 2804 and a drainage frame 2805, the surface of the substrate 2801 is connected with the cushion block 2802, the surface of the cushion block 2802 is connected with the air frame 2803, the negative pressure fan 2804 is installed inside the air frame 2803, the surface of the air frame 2803 is provided with the drainage frame 2805, the air frame 2803 and the substrate 2801 form a fixed structure through the cushion block 2802, the vertical central line of the air frame 2803 is overlapped with the vertical central line of the substrate 2801, and the cushion block 2802 is distributed in a honeycomb structure, when the product is cleaned before painting, the hydraulic push rod 18 is driven by the rotating motor 21 to synchronously rotate with the product main body 30 at a constant speed, so that redundant water on the surface can be effectively thrown out, the product main body 30 can be quickly air-dried by matching with the arrangement of the driving motor 29 and the air drying assembly 28, the processing efficiency of the product main body 30 can be quickly dried, and after painting, the paint on the surface can be also air-dried by the air drying assembly 28, vibration and noise generated during the working of the negative pressure fan 2804 can be effectively reduced by the aid of the cushion block 2802 of the honeycomb-shaped flexible structure in the air drying assembly 28, and the air speed of the negative pressure fan 2804 can be adjusted by means of the arrangement of the drainage frame 2805, so that actual field use conditions are guaranteed.

In conclusion, the paint spraying device with the cleaning function for the hydraulic element is used, when in use, the product main body 30 is firstly placed in the placing groove 17 in the middle of the supporting plate 16 in the main body 1, the clamping plate 23 and the stop block 24 are arranged to ensure that the product main body 30 and the placing groove 17 are in the same axis, so that the clamping is convenient, then the hydraulic push rod 18 is opened to push the clamping block 19 to be clamped into the grooves 31 on the two sides of the product main body 30, the rubber particles 20 uniformly distributed on the matching surface not only improve the clamping stability, but also avoid the clamping block 19 from clamping the product main body 30, meanwhile, the clamping is carried out on the two sides of the product main body 30, so that the influence of the product main body during paint spraying can be reduced, and the rotary motor 21 on one side of the hydraulic push rod 18 is arranged during paint spraying, so that the rotary motor 21 can drive the hydraulic push rod 18 to rotate with the product main body 30, thereby both sides of the product main body 30 can be cleaned by paint spraying, need not artifical upset, the work efficiency of the device is improved, then the cardboard 23 is rotated around the gyration spring 25 and can be connected with the draw-in groove 22 block, can guarantee that the middle part of the layer board 16 is hollow, make the area of contact between the product main body 30 increase and the air, promote the drying process, can also avoid the cardboard 23 to influence the condition of the cleaning process of spraying paint, open the electric telescopic handle 9, make it release the spray rack 8 from the inside of the storage rack 6, bellows 7 extends simultaneously, be used for adjusting the spraying interval, when avoiding the interval too big, the condition that water and paint vehicle leak and pollute the inside of the main body 1, then let water into the left inlet pipe 3, cooperate outside air pump and atomizer 10 to spray water on the surface of the product main body 30 in fog form, drive hydraulic push rod 18 and product main body 30 synchronous rotation through rotating electrical machines 21, promote its cleaning performance, after the cleaning is accomplished, under the continuous work of the rotating motor 21, surplus water on the surface of the product main body 30 is thrown out, meanwhile, the driving motor 29 is opened to rotate the air drying component 28 on one side to cover the position right above the placing groove 17, the inside negative pressure fan 2804 and the drainage frame 2805 are matched to quickly air-dry the surface of the product main body 30, the processing efficiency is improved, then, the servo motor 14 is opened to drive the rotating shaft 13 and the supporting plate 16 to rotate 180 degrees to transfer the cleaned product main body 30 to a paint spraying chamber on one side of the main body 1, paint is put into through the feeding pipe 3 on the right side, through the mutually matched arrangement of the feeding pipe 3 inside the mounting block 2, the heating block 4 and the heat preservation layer 5, raw materials inside the feeding pipe 3 can be heated, the condition that the feeding pipe 3 is internally blocked due to raw material solidification under special conditions is avoided, the heat loss generated by the heating block 4 can be reduced by matching with the heat preservation layer 5, and the power consumption of the heating block 4 is reduced, the cost is reduced, the cleaning operation is the same, the surface of the product main body 30 is uniformly sprayed with paint, the paint on the surface can be air-dried through the air-drying assembly 28, the vibration and noise generated when the negative pressure fan 2804 works can be effectively reduced through the cushion block 2802 of the honeycomb-shaped flexible structure in the air-drying assembly 28, the arrangement of the drainage frame 2805 is matched, the air speed of the negative pressure fan 2804 can be adjusted, so that the actual field use condition is ensured, the device ensures that the paint floats on the water surface due to the fact that the density of the paint is smaller than that of water through the arrangement of the drainage groove 26 at the bottom, the drainage groove 26 is slightly lower than the water outlet pipe 27, so that a small amount of water remains in the drainage groove 26, the contamination of the paint to the bottom of the main body 1 is reduced, the device cleans the product main body 30 before the paint spraying, and the condition that the uneven paint surface is caused by the interference of dirt during the paint spraying is avoided, the practicability of the utility model is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.