CN111921744A

CN111921744A - Paint spraying device for surface of plate for machine manufacturing

Info

Publication number: CN111921744A
Application number: CN202010750600.5A
Authority: CN
Inventors: 李波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-11-13

Abstract

The invention belongs to the technical field of machine manufacturing, and particularly relates to a paint spraying device for the surface of a plate element for machine manufacturing. According to the invention, the arc-shaped part of the limiting part between the two paint spraying pipes is utilized to reduce the cross area and cross paint amount sprayed between the paint spraying pipes so as to ensure the uniform paint spraying effect on the surface of the plate, and the two ends of the limiting part are set to be vertical planes so as to ensure the uniform paint spraying effect on the whole surface of the plate in the continuous feeding operation process of the plate.

Description

Paint spraying device for surface of plate for machine manufacturing

Technical Field

The invention relates to the technical field of machine manufacturing, in particular to a paint spraying device for the surface of a plate for machine manufacturing.

Background

The mechanical manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transporting machines, agricultural machines, metallurgical mining machines, chemical machinery, textile machinery, machine tools, instruments and other mechanical equipment, etc., wherein the manufacturing process of the machine is to manufacture corresponding parts from different raw materials through a plurality of corresponding processing flows, and during the manufacturing and processing of the machine, paint spraying operation is often required to be performed on the surface of a plate.

When painting the operation to the plate among the machining process today, generally utilize conveying mechanism to deliver to corresponding station of spraying paint with the plate, utilize and carry out the operation of spraying paint in succession with a plurality of shower nozzles of moving direction vertically to the plate surface, generally can spray paint completely to the surface of plate in order to guarantee the shower nozzle that a plurality of equidistance distribute, can intersect the range of spraying paint of two adjacent shower nozzles, but it can cause at two adjacent shower nozzles crisscross scope lacquer layers thicker, and influence the homogeneity that the plate surface was painted.

Disclosure of Invention

Based on the technical problem of the background art, the invention provides a paint spraying device for the surface of a plate for machine manufacturing.

The invention provides a paint spraying device for the surface of a plate element for machine manufacturing, which comprises a fixing frame, wherein a conveying seat is fixed at the bottom between the inner walls of two sides of the fixing frame, a fixing seat is fixed at the middle position between the inner walls of two ends of the fixing frame, paint spraying pipes which are distributed equidistantly are fixed at the bottom of the fixing seat, a paint pumping mechanism is connected to the top ends of the paint spraying pipes, a limiting element is fixed at the position, corresponding to the paint spraying pipes, of the bottom of the fixing seat, openings are formed in the top end and the bottom end of the limiting element, two ends of the limiting element are arranged to be vertical planes, one side of the limiting element is arranged to be an arc-shaped structure which is arched outwards, the other side of the limiting element is opened, a dog inside the limiting element is coupled to form a.

Preferably, the position that the outer wall of the bottom of the limiting part corresponds to the arc-shaped part is provided with a dispersible tablet, the outer wall of one side of the dispersible tablet is provided with a mesh with a honeycomb structure, and two ends between the outer wall of the top of the dispersible tablet and the outer wall of the bottom of the limiting part are both connected with elastic parts.

Preferably, one side that is close to the discharge end between the inner wall of mount both sides is rotated and is connected with the floating roller, and the one end transmission of floating roller is connected with driving motor, the position that lies in between paint spraying pipe and the floating roller between the inner wall of mount both sides is fixed with mounting bracket and mounting box, rotates between mounting bracket and the mounting box and is connected with the maintenance roller that the horizontal direction equidistance distributes, repairs the roller and sets up with the floating roller is perpendicular, the inside of mounting box is provided with and repairs the actuating mechanism that the roller transmission is connected, it is corresponding with the position of dispersible tablet to repair the roller.

Preferably, the diversion trench is formed in one side of the circumferential outer wall of the repair roller, the diversion trench is distributed at equal intervals in the horizontal direction, the auxiliary trench is formed in one side of the circumferential outer wall of the repair roller, which is far away from the diversion trench, the diversion trench extends obliquely to one end close to the mounting box, and the auxiliary trench extends obliquely to one end close to the mounting frame.

Preferably, the both sides inner wall of mount all is provided with a plurality of vertical spacing rollers of placing, and the position that mount both sides inner wall and spacing roller top and bottom correspond is fixed with the auxiliary frame, the top and the bottom of spacing roller rotate between being connected with the auxiliary frame respectively.

Preferably, it is connected with the ash roller to be stained with between the inner wall of mount both sides to rotate, and is stained with the ash roller and be located the spray painting pipe and keep away from the one end of leveling the roller, is fixed with the locating rack between the inner wall of mount both sides, and the locating rack is located the spray painting pipe and is stained with the position between the ash roller, and the bottom of locating rack is fixed with the dust absorption pipe that the horizontal direction equidistance distributes, and the top of dust absorption pipe is connected with dust absorption mechanism through the tuber pipe.

Preferably, the bottom end of the dust suction pipe is connected with two extension pipes, the bottom ends of the two extension pipes are respectively inclined towards one end far away from the dust suction pipe, and the dust suction pipe corresponds to the dispersible tablets.

Compared with the prior art, the invention provides a paint spraying device for the surface of a plate for machine manufacturing, which has the following beneficial effects:

1. the device utilizes the conveying seat to enable plates to pass through the lower part of a paint spraying pipe, the paint spraying operation is carried out on the surfaces of the plates through the paint spraying pipe, the arc-shaped part of a limiting part between two paint spraying pipes is utilized, the cross area and the cross paint amount of the spraying between the paint spraying pipes are reduced, the uniform paint spraying effect of the surfaces of the plates is guaranteed, the two ends of the limiting part are arranged to be vertical planes, the uniform paint spraying effect of the surfaces of the plates is guaranteed in the continuous feeding operation process of the plates, the blocking range is increased while the paint spraying effect of the cross area is guaranteed by utilizing a dispersible tablet of a net plate structure, the paint spraying amount of the cross area is further reduced, the elasticity of an elastic part is utilized to enable the dispersible tablet to generate mechanical vibration when the dispersible tablet is impacted by paint liquid, and the paint spraying uniformity of the cross area is improved.

2. This a plate surface paint spraying apparatus for machine-building, the in-process of actual continuous paint spraying operation, the plate surface is through the back of spraying paint, utilize the repair roller to carry out local repair to the cross section earlier and make the paint liquid dispersion of cross section even, reuse the smoothing roller and make the holistic paint liquid in plate surface level, thereby improve the actual effect of spraying paint to the plate surface of device, and utilize the guiding gutter and the auxiliary tank of repairing the roller outer wall and increase the paint liquid along repairing the ascending homodisperse effect of roller radial, thereby guiding gutter and auxiliary tank are along with repairing the rotatory and contact with the plate surface in turn of roller, thereby improve the paint liquid along repairing the ascending homodisperse effect of roller, the in-process reinforcing means of cooperation operation is actual to the uniform effect of plate surface paint spraying.

3. This a plate surface paint spraying apparatus for machine-building, utilize to be stained with ash roller and dust absorption pipe to clear up the operation to plate surface before the operation of spraying paint, and avoid remaining the actual effect of spraying paint of dust influence, in order to improve actual effect of spraying paint, the extension pipe that utilizes both ends improves the dust absorption scope, and at the in-process of the operation of spraying paint, the extension pipe that utilizes near pipe one end of spraying paint pumps to the lacquer liquid of cross section, the lacquer liquid that makes the position of spraying paint disperses to the direction of feed, when further improving lacquer liquid homodisperse, can avoid lacquer liquid to disperse to the discharge end and influence the roughness of whole lacquer liquid, thereby further strengthen the actual effect of spraying paint to plate surface of device.

Drawings

FIG. 1 is a schematic top view of a surface painting apparatus for a plate member for machine building according to the present invention;

FIG. 2 is an enlarged schematic view of a part A of a surface painting apparatus for a plate member for machine building according to the present invention;

FIG. 3 is a schematic side view of a painting apparatus for painting the surface of a plate member for machine building according to the present invention;

FIG. 4 is a schematic view of a fixing base structure of a painting apparatus for surface painting of a plate member for machine manufacturing according to the present invention;

FIG. 5 is a schematic view of a repairing roll of a painting apparatus for surface painting of a plate member for machine building according to the present invention;

fig. 6 is a schematic view of an extended pipe structure of a painting apparatus for surface painting of a plate member for machine building according to the present invention.

In the figure: the device comprises a fixing frame 1, a conveying seat 2, a fixing seat 3, a paint spraying pipe 4, a limiting part 5, a spraying cavity 6, a leveling roller 7, a dispersing sheet 8, an elastic part 9, a mounting frame 10, a mounting box 11, a repairing roller 12, a flow guide groove 13, an auxiliary groove 14, a limiting roller 15, an ash dipping roller 16, a positioning frame 17, a dust suction pipe 18 and an extension pipe 19.

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, 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a paint spraying device for the surface of a plate part for machine manufacturing comprises a fixing frame 1, wherein a conveying seat 2 is fixed at the bottom between the inner walls of two sides of the fixing frame 1, a fixing seat 3 is fixed at the middle position between the inner walls of two ends of the fixing frame 1, paint spraying pipes 4 which are distributed equidistantly are fixed at the bottom of the fixing seat 3, a paint pumping mechanism is connected to the top ends of the paint spraying pipes 4, a limiting part 5 is fixed at the position, corresponding to the paint spraying pipes 4, of the bottom of the fixing seat 3, openings are formed in the top end and the bottom end of the limiting part 5, two ends of the limiting part 5 are both arranged to be vertical planes, one side of the limiting part 5 is arranged to be an arc-shaped structure which is arched outwards, the other side of the limiting part 5 is opened, an internal dog of the;

the device utilizes and carries 2 messenger plate of seat to pass through from the below of spraying paint pipe 4, and utilize spraying paint pipe 4 to carry out the operation of spraying paint to the plate surface, utilize two arc parts of locating part 5 between the spraying paint pipe 4, and reduce the crossing region of spraying and the criss-cross lacquer volume between the spraying paint pipe 4, in order to guarantee the even effect that the plate surface was sprayed paint, and set vertical plane and guarantee at the continuous feeding operation in-process of plate with the both ends of locating part 5, to the even effect that the plate surface wholly was sprayed paint.

According to the invention, the dispersible tablets 8 are arranged at the positions corresponding to the arc-shaped parts of the outer walls of the bottoms of the limiting pieces 5, the outer wall of one side of each dispersible tablet 8 is provided with a mesh with a honeycomb structure, the elastic pieces 9 are connected at two ends between the outer wall of the top of each dispersible tablet 8 and the outer wall of the bottom of the limiting piece 5, the dispersible tablets 8 with the mesh structures are utilized to ensure the paint spraying effect on the cross areas, simultaneously, the blocking range is increased, the paint spraying amount of the cross areas is further reduced, and the elasticity of the elastic pieces 9 is utilized to enable the dispersible tablets 8 to generate mechanical vibration when being impacted by paint liquid;

one side of the inner walls of the two sides of the fixed frame 1, which is close to the discharge end, is rotatably connected with a leveling roller 7, one end of the leveling roller 7 is in transmission connection with a driving motor, a mounting frame 10 and a mounting box 11 are fixed between the inner walls of the two sides of the fixed frame 1 and positioned between the paint spraying pipe 4 and the leveling roller 7, repair rollers 12 which are distributed in the horizontal direction at equal intervals are rotatably connected between the mounting frame 10 and the mounting box 11, the repair rollers 12 are vertically arranged with the leveling roller 7, a driving mechanism which is in transmission connection with the repair rollers 12 is arranged in the mounting box 11, and the repair rollers 12 correspond to the dispersible tablets 8;

in the actual continuous paint spraying process, after the surfaces of the plates are sprayed with paint, the repair roller 12 is used for firstly locally repairing the cross areas to uniformly disperse the paint liquid in the cross areas, and then the leveling roller 7 is used for leveling the whole paint liquid on the surfaces of the plates, so that the actual paint spraying effect of the device on the surfaces of the plates is improved;

one side of the circumferential outer wall of the repair roller 12 is provided with guide grooves 13 which are distributed at equal intervals in the horizontal direction, one side of the circumferential outer wall of the repair roller 12, which is far away from the guide grooves 13, is provided with auxiliary grooves 14 which are distributed at equal intervals in the horizontal direction, the guide grooves 13 extend towards one end close to the mounting box 11 in an inclined manner, and the auxiliary grooves 14 extend towards one end close to the mounting frame 10 in an inclined manner;

in the process that the repair roller 12 rotates in contact with the surface of the plate, the flow guide groove 13 and the auxiliary groove 14 on the outer wall of the repair roller 12 are utilized to increase the uniform dispersion effect of the paint liquid along the radial direction of the repair roller 12, the paint liquid is dispersed to one end of the mounting box 11 and the mounting frame 10 along the flow guide groove 13 and the auxiliary groove 14 respectively, the flow guide groove 13 and the auxiliary groove 14 rotate along with the repair roller 12 to alternately contact with the surface of the plate, so that the uniform dispersion effect of the paint liquid along the axial direction of the repair roller 12 is improved, and the uniform painting effect of the device on the surface of the plate is enhanced in the matching operation process;

the inner walls of two sides of the fixed frame 1 are respectively provided with a plurality of vertically-arranged limiting rollers 15, auxiliary frames are fixed at positions of the inner walls of two sides of the fixed frame 1 corresponding to the top ends and the bottom ends of the limiting rollers 15, and the top ends and the bottom ends of the limiting rollers 15 are respectively rotatably connected with the auxiliary frames, so that the plates can be ensured to horizontally enter a paint spraying area to avoid influencing the paint spraying effect on the surfaces of the plates due to deviation;

an ash dipping roller 16 is rotatably connected between the inner walls of two sides of the fixed frame 1, the ash dipping roller 16 is positioned at one end of the paint spraying pipe 4 far away from the leveling roller 7, a positioning frame 17 is fixed between the inner walls of two sides of the fixed frame 1, the positioning frame 17 is positioned between the paint spraying pipe 4 and the ash dipping roller 16, dust suction pipes 18 which are distributed at equal intervals in the horizontal direction are fixed at the bottom of the positioning frame 17, the top ends of the dust suction pipes 18 are connected with a dust suction mechanism through air pipes, the surfaces of the plate pieces are cleaned by using the ash dipping roller 16 and the dust suction pipes 18 before paint spraying operation, and the influence of residual dust on the actual paint spraying effect is avoided, so that the actual paint spraying effect;

the bottom of dust absorption pipe 18 is connected with two extension pipes 19, and the bottom of two extension pipes 19 inclines to the one end of keeping away from dust absorption pipe 18 respectively, dust absorption pipe 18 is corresponding with the position of dispersible tablet 8, utilize the extension pipe 19 at both ends to improve the dust absorption scope, and at the in-process of the operation of spraying paint, utilize the extension pipe 19 that is close to 4 one ends of spray painting pipe to suction to the paint liquid of cross region, make the paint liquid of the position of spraying paint disperse to the direction of feeding, when further improving paint liquid homodisperse, can avoid paint liquid to disperse to the discharge end and influence the roughness of whole paint liquid, thereby further strengthen the actual effect of spraying paint to the panel surface of device.

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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A paint spraying device for the surface of a plate element for machine manufacturing comprises a fixing frame (1), wherein a conveying seat (2) is fixed at the bottom between the inner walls of two sides of the fixing frame (1), a fixing seat (3) is fixed at the middle position between the inner walls of two ends of the fixing frame (1), paint spraying pipes (4) which are distributed equidistantly are fixed at the bottom of the fixing seat (3), and a paint pumping mechanism is connected to the top ends of the paint spraying pipes (4), and the paint spraying device is characterized in that a limiting part (5) is fixed at the position, corresponding to the paint spraying pipes (4), of the bottom of the fixing seat (3), openings are formed in the top end and the bottom end of the limiting part (5), two ends of the limiting part (5) are both arranged to be vertical planes, one side of the limiting part (5) is arranged to be an arc-shaped structure which arches outwards, the other side of the limiting part (5) is opened, and the bottom end of the paint spraying pipe (4) is positioned above the bottom end of the spraying cavity (6).

2. The plate surface painting device for machine manufacturing according to claim 1, wherein a dispersible tablet (8) is disposed at a position of the outer wall of the bottom of the limiting piece (5) corresponding to the arc-shaped portion, a mesh with a honeycomb structure is formed on the outer wall of one side of the dispersible tablet (8), and elastic pieces (9) are connected to both ends between the outer wall of the top of the dispersible tablet (8) and the outer wall of the bottom of the limiting piece (5).

3. The board surface painting device for machine manufacturing according to claim 1, wherein a leveling roller (7) is rotatably connected to one side of the inner walls of the two sides of the fixed frame (1) close to the discharge end, a driving motor is in transmission connection with one end of the leveling roller (7), a mounting frame (10) and a mounting box (11) are fixed to a position between the painting pipe (4) and the leveling roller (7) between the inner walls of the two sides of the fixed frame (1), repair rollers (12) which are equidistantly distributed in the horizontal direction are rotatably connected between the mounting frame (10) and the mounting box (11), the repair rollers (12) are vertically arranged with the leveling roller (7), a driving mechanism which is in transmission connection with the repair rollers (12) is arranged inside the mounting box (11), and the repair rollers (12) correspond to the dispersible tablets (8).

4. The painting device for surfaces of plate members for machine building according to claim 3, wherein the repair roll (12) is provided with guide grooves (13) equidistantly distributed in a horizontal direction on one side of the circumferential outer wall thereof, and the repair roll (12) is provided with auxiliary grooves (14) equidistantly distributed in a horizontal direction on one side thereof away from the guide grooves (13), the guide grooves (13) obliquely extend toward one end close to the mounting box (11), and the auxiliary grooves (14) obliquely extend toward one end close to the mounting frame (10).

5. The board surface painting device for machine manufacturing according to claim 1, wherein the inner walls of the two sides of the fixed frame (1) are provided with a plurality of vertically-arranged limiting rollers (15), auxiliary frames are fixed at positions of the inner walls of the two sides of the fixed frame (1) corresponding to the top ends and the bottom ends of the limiting rollers (15), and the top ends and the bottom ends of the limiting rollers (15) are respectively connected with the auxiliary frames in a rotating manner.

6. The board surface painting device for machine manufacturing according to claim 2, wherein the dust dipping roller (16) is rotatably connected between the inner walls of the two sides of the fixing frame (1), the dust dipping roller (16) is located at one end, far away from the leveling roller (7), of the paint spraying pipe (4), a positioning frame (17) is fixed between the inner walls of the two sides of the fixing frame (1), the positioning frame (17) is located between the paint spraying pipe (4) and the dust dipping roller (16), dust suction pipes (18) which are equidistantly distributed in the horizontal direction are fixed at the bottom of the positioning frame (17), and the top ends of the dust suction pipes (18) are connected with a dust suction mechanism through air pipes.

7. The painting device for surfaces of plate members for machine building according to claim 6, wherein two extension pipes (19) are connected to the bottom ends of the dust suction pipes (18), and the bottom ends of the two extension pipes (19) are respectively inclined to one end far away from the dust suction pipes (18), and the dust suction pipes (18) correspond to the positions of the dispersible tablets (8).