CN212069280U

CN212069280U - Spraying machine for mechanical parts

Info

Publication number: CN212069280U
Application number: CN201922398552.3U
Authority: CN
Inventors: 白纪龙; 张进宝; 王子灿
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-12-04
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a flush coater for machine parts, the on-line screen storage device comprises a base, the top of base is provided with scribbles the coating tank, brace table and material platform, be provided with agitator motor in the middle of scribbling the top of coating tank, agitator motor's bottom is provided with the stirring leaf through the (mixing) shaft, the bottom of scribbling the coating tank is provided with the fluid-discharge tube, the right side wall bottom of scribbling the coating tank is provided with the transfer line, brace table's top is provided with driving motor, driving motor's bottom has cup jointed main bevel gear through the driving shaft, main bevel gear's bottom meshing has from bevel gear, from bevel gear's inner chamber fixed the cup joint there is the driven shaft, the fixed carousel that is provided with of right-hand member of driven shaft, the fixed spraying pipe that is. The utility model discloses can carry out the spraying to mechanical parts automatically, at adjustable within range, be applicable to fixed and the not equidimension spare part of shower nozzle, the specially adapted carries out the spraying to the circular side of spare part.

Description

Spraying machine for mechanical parts

Technical Field

The utility model relates to a flush coater technical field, in particular to flush coater for machine parts.

Background

In the processing of mechanical parts, the process of painting the surfaces of the parts is a common process to meet the appearance requirements of the parts and improve the corrosion resistance, and the conventional painting equipment generally uses a spray gun to manually paint the surfaces of the parts, so that the burden of operators is increased, and the manual painting easily causes uneven painted surface coatings. For this purpose, when a part having a circular surface is coated, a coating machine for a mechanical part is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flush coater for machine parts, main aim at can carry out the spraying to machine parts automatically, at adjustable within range, is applicable to fixed and the not equidimension spare part of shower nozzle, and specially adapted carries out the spraying to the circular side of spare part.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the spraying machine for mechanical parts comprises a base, wherein a coating tank, a supporting table and a material table which is provided with a through hole between left and right side walls are sequentially arranged at the top of the base from left to right, a feed inlet with a sealing cover is arranged at the left side of the top of the coating tank, a stirring motor is arranged in the middle of the top of the coating tank, a stirring shaft which extends into the coating tank is arranged at the power output end of the bottom of the stirring motor, a stirring blade is arranged on one section of outer wall of the stirring shaft which extends into the coating tank, a liquid discharge pipe is arranged at the bottom of the right side wall of the coating tank, the cross section of the supporting table is in a T shape, a driving motor is arranged at the top of the supporting table, a driving shaft which penetrates through the top of the supporting table is arranged at the power, the automatic feeding device is characterized in that a driven shaft is fixedly sleeved in an inner cavity of the bevel gear, a rotary disc is fixedly arranged at the right end of the driven shaft, spraying pipes with branch pipes uniformly distributed at the right end are fixedly arranged on the right side wall of the rotary disc, a liquid conveying pipe is connected with the spraying pipes at the positions of through holes on the left and right sides of the center of the rotary disc, stop valves are arranged on the branch pipes at the right end of the spraying pipes, nozzles are connected to the right sides of the branch pipes at the right end of the spraying pipes, a rotary disc limiting frame is arranged at the top of the inner cavity of the support table, the rotary disc is positioned in the inner cavity of the rotary disc limiting frame, rollers which are attached to the inner cavity side wall of the rotary disc limiting frame are uniformly arranged on the outer circumferential wall of the rotary disc, an electric telescopic rod is arranged at the bottom of the, and go up adjusting bolt and side direction adjusting bolt and all stretch into the through-hole of material platform, the one end that goes up adjusting bolt and side direction adjusting bolt and stretch into the through-hole of material platform all is connected with the spring board through rolling bearing, the top the bottom of spring board is provided with the spring, the bottom of going up the spring is provided with last limiting plate, the front and back side direction the one end that the spring board pressed close to all is provided with the side spring, the one end that the side spring pressed close to mutually all is provided with the side direction limiting plate.

Preferably, a rotary sealing joint is arranged at the joint of the infusion tube and the spraying tube.

Preferably, a cylindrical hole with the inner diameter larger than the outer diameter of the infusion tube is formed between the left side wall and the right side wall of the driven shaft.

Preferably, a drain valve is arranged on the drain pipe.

Preferably, the carousel is spacing including left framework and the right framework that is symmetrical structure, the race has all been seted up to the one side that left side framework and right framework are close to mutually, and the degree of depth in race is greater than the height value that the carousel was stretched out to the gyro wheel.

Preferably, the bottom of the left side wall of the left frame body and the bottom of the right side wall of the right frame body are both provided with a connecting block, and the left frame body and the right frame body are both connected with the supporting table through the connecting block by connecting screws.

Preferably, the projection of the spray pipe on the rotary table takes the center of the right side wall of the rotary table as a starting point and extends along the radius direction.

Preferably, the spraying parts are clamped among the lower limiting plate, the upper limiting plate and the lateral limiting plates, and the length of the lower limiting plate and the length of the upper limiting plate are smaller than the length of the spraying parts between the two sets of lateral limiting plates.

Preferably, the upper adjusting bolt is rotatably connected with the upper limiting plate and the lateral adjusting bolt is rotatably connected with the lateral limiting plate through bearings.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses place the spraying part at the top of limiting plate down, lift electric telescopic handle, then adjusting bolt on the downward swivelling movement, make spring plate, go up spring and last limiting plate move down, until the top contact of last limiting plate and spraying part and move down suitable distance, make the spring atress compress, rotate the side direction adjusting bolt again, make spring plate, side spring and side direction limiting plate move to the spraying part, until the side direction limiting plate contacts with the side of spraying part and moves suitable distance to, make the side spring atress compress, thereby carry out spacing to spraying part of different sizes;

2. the utility model discloses a start driving motor, the driving shaft that driving motor bottom power take off end connects is rotatory, it is rotatory to drive main bevel gear, thereby make from bevel gear and driven shaft rotation, the carousel with driven shaft right-hand member fixed connection passes through the gyro wheel and rotates in carousel spacing frame, coating passes through the transfer line and uses the spraying pipe that rotary seal connects to lead to the shower nozzle in the middle through-hole department of carousel to spout, thereby carry out the spraying to the spraying part, wherein through the nimble use of multiunit shower nozzle, with some to the line, rethread carousel is rotatory, carry out the spraying with the line and in the face of circular spraying part, the spraying is even;

3. the utility model discloses a spacing frame of carousel is connected with a supporting bench through using screw through connection piece by left framework and right framework, easy to assemble and dismantlement, the maintenance of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;

fig. 3 is an enlarged view of the turntable spacing frame of the present invention.

In the figure: 1-a base; 2-a paint can; 3, supporting the table; 4-a material table; 5-a feed inlet; 6-stirring a motor; 7-stirring shaft; 8-stirring blade; 9-a liquid discharge pipe; 10-a transfusion tube; 11-a drive motor; 12-a drive shaft; 13-a main bevel gear; 14-slave bevel gear; 15-a driven shaft; 16-a turntable; 17-a spray pipe; 18-a shut-off valve; 19-a spray head; 20-a turntable limit frame; 2001-left frame; 2002-right frame; 2003-wheel groove; 2004-connecting block; 21-a roller; 22-an electric telescopic rod; 23-a lower retainer plate; 24-upper adjusting bolt; 25-lateral adjusting bolt; 26-spring up; 27-upper limiting plate; 28-side spring; 29-lateral limiting plate; 30-drain valve; 31-spraying parts; 32-spring plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The spraying machine for mechanical parts as shown in fig. 1-3 comprises a base 1, a coating tank 2, a support table 3, a material table 4 with a through hole between the left and right side walls, a material inlet 5 with a sealing cover, a stirring motor 6, a stirring shaft 7 extending into the coating tank 2, a stirring blade 8, a liquid discharge pipe 9, a liquid discharge valve 30, a liquid discharge pipe 10, a support table 3 with a T-shaped cross section, a driving motor 11, a driving shaft 12, a main bevel gear 13 is fixedly sleeved on the outer wall of the driving shaft 12, a driven bevel gear 14 is meshed at the bottom of the main bevel gear 13, a driven shaft 15 is fixedly sleeved in an inner cavity of the driven shaft 14, a cylindrical hole with the inner diameter larger than the outer diameter of the infusion tube 10 is formed between the left side wall and the right side wall of the driven shaft 15, a rotary table 16 is fixedly arranged at the right end of the driven shaft 15, a spraying tube 17 with branch tubes uniformly distributed at the right end is fixedly arranged on the right side wall of the rotary table 16, the infusion tube 10 and the spraying tube 17 are connected at the through hole at the left and right of the center of the rotary table 16, a rotary sealing joint is arranged at the joint of the infusion tube 10 and the spraying tube 17, the projection of the spraying tube 17 on the rotary table 16 takes the center of the right side wall of the rotary table 16 as the starting point and extends along the radius direction, stop valves 18 are arranged, the turntable 16 is positioned in the inner cavity of the turntable limiting frame 20, the turntable limiting frame 20 comprises a left frame body 2001 and a right frame body 2002 which are in a symmetrical structure, wheel grooves 2003 are formed in the adjacent surfaces of the left frame body 2001 and the right frame body 2002, the depth of the wheel grooves 2003 is larger than the height value of the wheels 21 extending out of the turntable 16, connecting blocks 2004 are arranged at the bottom of the left side wall of the left frame body 2001 and the bottom of the right side wall of the right frame body 2002, the left frame body 2001 and the right frame body 2002 are connected with the supporting platform 3 through the connecting blocks 2004 by connecting screws in a penetrating manner, rollers 21 attached to the side walls of the inner cavity of the turntable limiting frame 20 are uniformly arranged on the circumferential outer wall of the turntable 16, an electric telescopic rod 22 is arranged at the bottom of the inner cavity of the through hole of the material platform 4, a lower limiting plate 23 is arranged at the top of the electric telescopic rod 22, an upper adjusting bolt 24 is screwed at the top of the material platform 4, lateral adjusting, go up adjusting bolt 24 and side direction adjusting bolt 25 and stretch into the one end of the through-hole of material platform 4 and all be connected with spring plate 32 through rolling bearing, the bottom of top spring plate 32 is provided with spring 26, the bottom of spring 26 is provided with last limiting plate 27, the one end that front and back side direction spring plate 32 was close to mutually all is provided with side spring 28, the one end that side spring 28 was close to mutually all is provided with side direction limiting plate 29, lower limiting plate 23, go up the joint of limiting plate 27 and side direction limiting plate 29 and have spraying part 31, the length of lower limiting plate 23 and last limiting plate 27 is less than the length of spraying part 31 between two sets of side direction limiting plates 29.

A concrete application of this embodiment does, the utility model discloses in the use, at first carry out the coating preparation in coating tank 2, improve feed inlet 5 and to add different kinds of raw materials in coating tank 2, for example when paint is transferred, add coating tank 2 back to raw materials such as paint, thinner and curing agent of suitable proportion, start agitator motor 6, the (mixing) shaft 7 that the power take off end of agitator motor 6 bottom is connected is rotatory, make stirring leaf 8 stir coating in coating tank 2, make different raw materials misce bene, prepare into the liquid that is used for the spraying operation.

Then fixing the spraying part 31 to be sprayed, which is particularly suitable for spraying the spraying part 31 with a circular side wall with a circular section, placing the spraying part 31 on the top of the lower limit plate 23 according to the state shown in figure 2 of the attached drawing of the specification, then lifting the electric telescopic rod 22 to make the circle center of the spraying part 31 and the spray head 19 at the circle center of the turntable 16 be positioned on the same horizontal line, then downwards rotating and moving the upper adjusting bolt 24 to make the spring plate 32, the upper spring 26 and the upper limit plate 27 downwards move until the upper limit plate 27 contacts with the top of the spraying part 31 and downwards moves a proper distance to make the upper spring 26 compressed by force, then rotating the lateral adjusting bolt 25 to make the spring plate 32, the lateral spring 28 and the lateral limit plate 29 move towards the spraying part 31 until the lateral limit plate 29 contacts with the side face of the spraying part 31 and moves a proper distance to make the lateral spring 28 compressed by force, thereby limiting the sprayed part 31.

When the spraying operation is carried out on the spraying part 31, firstly, according to the actual diameter of the spraying part 31, the stop valve 18 at a proper position is opened, the spray head 19 after the stop valve 18 is opened can cover the radius of the spraying part 31, then the driving motor 11 is started, the driving shaft 12 connected with the power output end at the bottom of the driving motor 11 rotates to drive the main bevel gear 13 to rotate, so that the driven shaft 15 and the bevel gear 14 rotate, the rotary disc 16 fixedly connected with the right end of the driven shaft 15 rotates in the rotary disc limiting frame 20 through the roller 21, the coating is guided into the spray head 19 through the spraying pipe 17 connected with the rotary sealing joint at the middle through hole of the rotary disc 16 through the liquid conveying pipe 10 to be sprayed, and the spraying operation is carried out on the spraying part 31 by flexibly using a plurality of groups of spray heads 19 to point to line, and then by the rotation of the rotary disc 16 to spray the circular, and (4) spraying uniformly.

Finally, after spraying is finished, the spraying parts 31 are taken out rightwards, the upper springs 26 and the side springs 28 rebound, and when spraying operation is carried out on the spraying parts 31 in the same batch, due to the fact that the rebound lengths of the upper springs 26 and the side springs 28 are suitable, the subsequent spraying parts 31 can be directly clamped into the lower limiting plate 23, the upper limiting plate 27 and the lateral limiting plate 29 in a mode of overcoming the elastic forces of the upper springs 26 and the side springs 28.

The turntable limiting frame 20 is connected with the support table 3 through the left frame body 2001 and the right frame body 2002 by using the screw through connection block 2004, so that the installation and the disassembly are convenient, and the maintenance is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Flush coater for machine parts, including base (1), the top of base (1) has from left to right set gradually scribble paint can (2), brace table (3) and control the material platform (4) of seting up the through-hole between the lateral wall, its characterized in that: the coating machine is characterized in that a feeding hole (5) with a sealing cover is formed in the left side of the top of the coating tank (2), an agitating motor (6) is arranged in the middle of the top of the coating tank (2), a stirring shaft (7) extending into the coating tank (2) is arranged at the bottom power output end of the agitating motor (6), an agitating blade (8) is arranged on one section of outer wall of the stirring shaft (7) extending into the coating tank (2), a liquid discharge pipe (9) is arranged at the bottom of the coating tank (2), a liquid conveying pipe (10) is arranged at the bottom of the right side wall of the coating tank (2), the cross section of the supporting table (3) is in a T shape, a driving motor (11) is arranged at the top of the supporting table (3), a driving shaft (12) penetrating through the top of the supporting table (3) is arranged at the bottom power output end of the driving motor (11), the bottom of the main bevel gear (13) is engaged with a secondary bevel gear (14), the inner cavity of the secondary bevel gear (14) is fixedly sleeved with a driven shaft (15), the right end of the driven shaft (15) is fixedly provided with a turntable (16), the right side wall of the turntable (16) is fixedly provided with a spraying pipe (17) with branch pipes uniformly distributed at the right end, a liquid conveying pipe (10) is connected with the spraying pipe (17) at the through hole position of the turntable (16) at the left and right of the center, the branch pipes at the right end of the spraying pipe (17) are respectively provided with a stop valve (18), the right sides of the branch pipes at the right end of the spraying pipe (17) are respectively connected with a spray head (19), the top of the inner cavity of the supporting table (3) is provided with a turntable limiting frame (20), the turntable (16) is positioned in the inner cavity of the turntable limiting frame (20), the outer wall of the circumference of the turntable, an electric telescopic rod (22) is arranged at the bottom of an inner cavity of a through hole of the material table (4), a lower limiting plate (23) is arranged at the top of the electric telescopic rod (22), an upper adjusting bolt (24) is screwed at the top of the material table (4), lateral adjusting bolts (25) are arranged on the front side wall and the rear side wall of the material table (4), the upper adjusting bolt (24) and the lateral adjusting bolt (25) extend into the through hole of the material table (4), one ends of the upper adjusting bolt (24) and the lateral adjusting bolt (25) extending into the through hole of the material table (4) are connected with a spring plate (32) through rotating bearings, an upper spring (26) is arranged at the bottom of the spring plate (32), an upper limiting plate (27) is arranged at the bottom of the upper spring (26), and lateral springs (28) are arranged at the front side end and the rear side end of the spring plate (32) close to each other end, and lateral limiting plates (29) are arranged at the close ends of the lateral springs (28).

2. The coating machine for machine parts according to claim 1, wherein: and a rotary sealing joint is arranged at the joint of the infusion tube (10) and the spraying tube (17).

3. The coating machine for machine parts according to claim 1, wherein: a cylindrical hole with the inner diameter larger than the outer diameter of the infusion tube (10) is arranged between the left side wall and the right side wall of the driven shaft (15).

4. The coating machine for machine parts according to claim 1, wherein: and a liquid discharge valve (30) is arranged on the liquid discharge pipe (9).

5. The coating machine for machine parts according to claim 1, wherein: the turntable limiting frame (20) comprises a left frame body (2001) and a right frame body (2002) which are of symmetrical structures, wherein wheel grooves (2003) are formed in the surfaces, close to each other, of the left frame body (2001) and the right frame body (2002), and the depth of each wheel groove (2003) is larger than the height value of the roller (21) extending out of the turntable (16).

6. The coating machine for machine parts according to claim 5, wherein: the bottom of the left side wall of the left frame body (2001) and the bottom of the right side wall of the right frame body (2002) are both provided with a connecting block (2004), and the left frame body (2001) and the right frame body (2002) are both connected with the supporting platform (3) through the connecting blocks (2004) by connecting screws.

7. The coating machine for machine parts according to claim 1, wherein: the projection of the spraying pipe (17) on the turntable (16) takes the center of the right side wall of the turntable (16) as a starting point and extends along the radius direction.

8. The coating machine for machine parts according to claim 1, wherein: lower limiting plate (23), go up limiting plate (27) and side direction limiting plate (29) between the joint have spraying part (31), the length of lower limiting plate (23) and last limiting plate (27) is less than spraying part (31) length between two sets of side direction limiting plates (29).