CN112138922A

CN112138922A - Environment-friendly shell inner wall paint baking device for machining

Info

Publication number: CN112138922A
Application number: CN202011038316.1A
Authority: CN
Inventors: 刘新
Original assignee: Suzhou Haoyu New Material Technology Co ltd
Current assignee: Suzhou Haoyu New Material Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-29

Abstract

The invention belongs to the technical field of paint baking equipment, in particular to a paint baking device for the inner wall of a shell for environment-friendly machining, aiming at the problem of difficult paint baking caused by the fact that the integrally punched and formed shell cannot be disassembled, the invention provides the following scheme. When the electric heating net is used, when baking paint needs to be fed into the shell, the electric heating net can be switched on to spray paint and bake while controlling the spray head to slowly extend into the shell, so that the quick drying is realized and the warping and the residual stress are prevented.

Description

Environment-friendly shell inner wall paint baking device for machining

Technical Field

The invention relates to the technical field of paint baking equipment, in particular to a shell inner wall paint baking device for environment-friendly machining.

Background

In the baking finish process, the product workpiece needs to be periodically turned manually, time and labor are wasted, the working efficiency is reduced, the heating effect is uneven, the moisture and the solvent in the paint on the surface of the automobile metal part cannot be uniformly volatilized, the quality of finished baking finish is uneven, and the appearance quality of the automobile metal part is influenced. Certain waste gas can be produced in the paint baking process, the waste gas can cause air pollution through direct discharge without treatment, and certain damage can be caused to the health of workers.

In the prior baking finish, the air in the painting room must be strictly filtered to ensure that no dust exists in the air so as to prevent particles from floating on the surface of the part in the baking finish process or forming pricking points directly on the surface adhered to the paint surface to extend and influence the quality. However, most of the existing paint baking devices spray and bake around smaller parts, and because the mechanical housing is bulky, and some of the mechanical housings can not be detached by integral punch forming, a device for baking the inner wall of the housing of the self-contained box structure does not exist.

Disclosure of Invention

The invention provides a shell inner wall paint baking device for environment-friendly machining, and aims to solve the technical problem that paint baking is difficult due to the fact that a shell formed by integral punching cannot be disassembled.

The invention provides an environment-friendly shell inner wall paint baking device for machining, which comprises a base with a cuboid structure, wherein a cavity is arranged in the base, the upper surface of the base is provided with a first arc-shaped groove and a second arc-shaped groove, the openings of which are upwards and the sections of which are in a C-shaped structure, close to two ends, of the upper surface of the base, connecting plates are fixed on the lower surfaces of the second arc-shaped groove, close to two ends, of the lower surface of the second arc-shaped groove, the bottom ends of the two connecting plates are fixed with a same sliding block, the internal mechanisms of the first arc-shaped groove and the second arc-shaped groove are the same, a rotating ring is of an annular structure with the cavity arranged in the base, the inner ring of the rotating ring is provided with two mounting holes which are mutually centrosymmetric, self-locking nuts are clamped in the two mounting holes, self-locking screws are screwed in the two self-, the top of slip support frame is fixed with fixed case, and the one end that fixed case is close to the shell is fixed with the female groove rail that the opening is channel-section steel shape structure downwards, and the inside sliding connection of female groove rail has middle groove, and the inside sliding connection of middle groove has interior slide rail, and the bottom opening part of interior slide rail, middle groove and female groove rail all is provided with the electric heat net, the end fixing of interior slide rail has the shower nozzle, the top of fixed case is fixed with the paint spraying machine, and the output end of paint spraying machine is fixed with the conveyer pipe, and the tail end of conveyer pipe and shower nozzle links to each other, the back end of female groove rail is close to fixed case department and is fixed with two coaxial distribution's fender rings, and rotates between two fender rings and is connected with same root adjusting screw, and adjusting screw's circumference outer wall is close to two and keeps off the.

In a preferred embodiment of the present invention, an end of the adjusting screw is fixed to a surface of the head, and an outer wall of the internally threaded pipe is provided in a gear-like structure.

In a preferred embodiment of the present invention, a servo motor is fixed to a top end of the fixing box near an end portion, and a driving gear engaged with an outer wall of the internally threaded pipe is fixed to an end portion of an output shaft of the servo motor.

As a preferable scheme in the invention, two guide rings which are parallel to each other are fixed on the circumferential outer wall of the rotating ring, and the bottoms of the first arc-shaped groove and the second arc-shaped groove are rotatably connected with rollers which are distributed at equal intervals.

As a preferable scheme in the invention, a pressure plate and an inner hexagon are respectively fixed at two ends of the self-locking screw, and a T-shaped rotary groove matched with the pressure plate is formed in one side of the pressure plate, which is close to the self-locking screw.

In a preferred embodiment of the present invention, the outer wall of the rotating ring is provided with operation holes coaxially distributed with the mounting holes.

As the preferable scheme of the invention, the anti-skid blocks which are distributed equidistantly are fixed on the opposite sides of the two press plates, and the anti-skid blocks are made of soft rubber materials.

As a preferable scheme in the invention, the upper surface of the base is provided with two strip-shaped holes which are parallel to each other, and a gap is reserved between the inner wall of each strip-shaped hole and the outer wall of the connecting rod.

As the preferable scheme in the invention, the middle part of the side surface of the sliding block is provided with a screw hole, a transmission screw rod is screwed in the screw hole, and the end part of the transmission screw rod is fixed with a driving motor through a coupler.

The beneficial effects of the invention are as follows:

1. this environmental protection is shell inner wall baking finish device for machining, through shower nozzle and the electric heat net of slide rail tip including setting up, can be when the needs advance the baking finish to the inside of shell when using, only need control the shower nozzle slowly to stretch into the inside of shell, and the switch of restart electric heat net simultaneously can spray paint while toasting to realize fast drying and prevent warpage and residual stress.

2. This shell inner wall baking finish device for environmental protection machining, through the fender ring of the adjusting screw who sets up and internal thread pipe both sides, can need drive when the interior slide rail of drive extends or contracts when using, only need start servo motor can force the internal thread pipe to rotate, and then rotate the spiral and convert adjusting screw's axial float into.

3. This environmental protection is shell inner wall baking finish device for machining through the swivel becket that sets up, can use when the shell that needs cylindrical structure carries out inside baking finish, only need with it fixed after drive whole slowly rotate can, the roller of setting can effectively reduce the resistance that produces when rolling.

4. This environmental protection is shell inner wall baking finish device for machining through slider and the drive screw that sets up, can change the distance between arc wall one and the arc wall two according to the length of shell when using, has improved the application scope of device.

The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the structure is novel, the integral formed and undetachable shell interior can be subjected to paint baking, and the application range is enlarged.

Drawings

FIG. 1 is a schematic cross-sectional view of a painting device for an inner wall of a housing for environmental protection machining according to the present invention;

FIG. 2 is a schematic perspective view of an arc-shaped groove of a paint baking device for an inner wall of a housing for environmental protection machining according to the present invention;

FIG. 3 is an enlarged schematic structural view of a portion A in FIG. 1 of a painting device for an inner wall of a housing for environmental protection machining according to the present invention;

FIG. 4 is an enlarged schematic structural diagram of a painting device for an inner wall of a housing for environmental protection machining shown in FIG. 1 at B;

fig. 5 is a schematic partial cross-sectional perspective view of a rotating ring of a housing inner wall paint baking device for environmental protection machining according to the present invention.

In the figure: the device comprises a base 1, a sliding block 2, a screw hole 201, a transmission screw rod 3, a first arc-shaped groove 4, a roller 5, a guide ring 6, a sliding support frame 7, a paint spraying machine 8, a servo motor 9, an internal threaded pipe 10, a retaining ring 11, a female groove rail 12, a middle groove 13, a conveying pipe 14, an internal sliding rail 15, a self-locking nut 16, an internal hexagon 17, a self-locking screw rod 18, a pressing plate 19, an antiskid block 1901, a fillet 1902, a T-shaped rotating groove 1903, a pressure plate 1904, an adjusting screw rod 20, a spray head 21, a rotating ring 22 and an arc-shaped groove 23.

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.

Example 1

Referring to fig. 1-5, an environment-friendly shell inner wall baking finish device for machining comprises a base 1 with a cuboid structure and a cavity arranged therein, wherein a first arc-shaped groove 4 and a second arc-shaped groove 23 with openings facing upwards and a C-shaped cross section are respectively arranged on the upper surface of the base 1 close to two ends, connecting plates are respectively fixed on the lower surface of the second arc-shaped groove 23 close to two ends, the bottom ends of the two connecting plates are fixed with a same slider 2, the inner mechanisms of the first arc-shaped groove 4 and the second arc-shaped groove 23 are the same, a rotating ring 22 is an annular structure with a cavity arranged therein, the inner ring of the rotating ring 22 is provided with two mounting holes which are centrosymmetric with each other, self-locking nuts 16 are respectively clamped in the two mounting holes, self-locking screws 18 are respectively screwed in the two self-locking nuts 16, a pressing plate 19 is respectively arranged at the opposite ends of the two self, a sliding support frame 7 is connected on the guide rail in a sliding way, a fixed box is fixed at the top end of the sliding support frame 7, a female groove rail 12 with a downward opening and a channel steel-shaped structure is fixed at one end of the fixed box close to the shell, an intermediate groove 13 is connected inside the female groove rail 12 in a sliding way, an inner sliding rail 15 is connected inside the intermediate groove 13 in a sliding way, electric heating nets are arranged at openings at the bottom ends of the inner sliding rail 15, the intermediate groove 13 and the female groove rail 12, a spray head 21 is fixed at the end part of the inner sliding rail 15, a paint sprayer 8 is fixed at the top end of the fixed box, a conveying pipe 14 is fixed at the output end of the paint sprayer 8, the conveying pipe 14 is connected with the tail end of the spray head 21, two baffle rings 11 which are coaxially distributed are fixed at the back end of the female groove rail 12 close to the fixed box, a same adjusting screw rod 20 is rotatably connected between the two baffle rings, and an inner threaded, therefore, when the interior of the shell needs to be subjected to baking finish in use, the spray head 21 is controlled to slowly extend into the interior of the shell, and meanwhile, the switch of the electric heating net is started, so that paint spraying and baking can be carried out at the same time, and the rapid drying is realized to prevent warping and residual stress.

In the present invention, the end of the adjusting screw 20 is fixed to the surface of the head 21, and the outer wall of the internally threaded pipe 10 is provided in a gear-like structure.

Wherein, the top of fixed case is close to the end fixing and is had servo motor 9, and servo motor 9's output shaft end fixing have with the internal thread pipe 10 outer wall to the driving gear of meshing to can drive interior slide rail 15 when extending or shrink when using, only need start servo motor 9 and can force internal thread pipe 10 to rotate, and then rotate the spiral and convert adjusting screw 20's axial float into.

Wherein, the circumference outer wall of rotating ring 22 is fixed with two guide rings 6 that are parallel to each other, and the tank bottom of arc wall 4 and arc wall two 23 all rotates and is connected with the roller 5 that the equidistance distributes to can use when the shell that needs cylindrical structure carries out inside baking finish, only need with it fixed after drive whole slowly rotate can, the roller 5 of setting can effectively reduce the resistance that produces when rolling.

Wherein, the two ends of the self-locking screw 18 are respectively fixed with a pressure plate 1904 and an inner hexagon 17, and one side of the pressure plate 19 close to the self-locking screw 18 is provided with a T-shaped rotary groove 1903 matched with the pressure plate 1904.

The outer wall of the rotating ring 22 is provided with operating holes which are coaxial with the mounting holes and used for extending a screwdriver to screw and adjust the inner hexagon 17 so as to adjust the distance between the two pressing plates 19, and thus the middle shell body is tightly clamped.

Wherein, the anti-skid blocks 1901 which are distributed equidistantly are fixed on the opposite sides of the two press plates 19, and the anti-skid blocks 1901 are made of rubber materials which are soft in texture.

The working principle is as follows: when the baking finish is needed to be fed into the shell of the cylindrical structure in use, the spray head 21 is controlled to slowly extend into the shell, meanwhile, the switch of the electric heating net is started again, the shell can be sprayed with paint and baked at the same time, and meanwhile, the shell and the rotating ring 22 are directly stirred to rotate in the first arc-shaped groove 4 and the second arc-shaped groove 23 so as to realize rapid drying and prevent warping and residual stress. If need carry out the baking finish to the shell inner wall of cube structure, only need will need to control shower nozzle 21 and slowly stretch into the inside of shell, restart the switch of electric heat net simultaneously, can carry out the spraying paint while toasting, and the while is controlled the removal of sliding support frame 7 along the slide rail again can.

Example 2

Referring to fig. 1-3, an environmental protection is shell inner wall baking finish device for machining, this embodiment compares in embodiment 1, still includes that the upper surface of base 1 opens and has two bar holes that are parallel to each other, and leaves the clearance between the outer wall of the inner wall in bar hole and connecting rod to the connecting rod drives arc groove two 23 and slides from side to side.

Wherein, the screw 201 is opened at the side middle part of slider 2, and the spiro union has drive screw 3 in the screw 201, and drive screw 3's tip is fixed with driving motor through the shaft coupling to can change the distance between arc wall one 4 and the arc wall two 23 according to the length of shell when using, improve the application scope 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. The utility model provides an environmental protection is shell inner wall baking finish device for machining, establishes the cavity in including and is the base (1) of cuboid structure, the upper surface of base (1) is close to both ends and is provided with arc wall one (4) and arc wall two (23) that the opening is the C shape structure to the cross-section that makes progress respectively, and the lower surface of arc wall two (23) is close to both ends and all is fixed with the connecting plate, two the bottom mounting of connecting plate has same slider (2), and the internal mechanism of arc wall one (4) and arc wall two (23) is the same, and swivel becket (22) is the loop configuration of establishing the cavity in, the inner ring of swivel becket (22) is opened has two mounting holes that are central symmetry mutually, and all the joint has auto-lock nut (16) in two mounting holes, two all the spiro union has auto-lock screw rod (18) in auto-lock nut (16), and two one end that auto-lock screw rod (, the device is characterized in that a guide rail is fixed on the side face of the base (1) close to the open end of the shell, a sliding support frame (7) is connected to the guide rail in a sliding manner, a fixed box is fixed on the top end of the sliding support frame (7), a female groove rail (12) with a channel steel-shaped structure is fixed on one end of the fixed box close to the shell, an opening of the female groove rail (12) is downwards, an intermediate groove (13) is connected to the interior of the female groove rail (12) in a sliding manner, an inner sliding rail (15) is connected to the interior of the intermediate groove (13) in a sliding manner, an electric heating net is arranged at the bottom opening of the inner sliding rail (15), a spray head (21) is fixed on the end portion of the inner sliding rail (15), a paint sprayer (8) is fixed on the top end of the fixed box, a conveying pipe (14) is fixed on the output end of the paint sprayer (8), the back end of female grooved rail (12) is close to fixed case department and is fixed with two coaxial distribution's fender ring (11), and rotates between two fender rings (11) and be connected with same root adjusting screw (20), and the circumference outer wall of adjusting screw (20) has internal thread pipe (10) near two fender rings between the spiro union.

2. The environmental-friendly shell inner wall paint baking device for machining according to claim 1, wherein the end of the adjusting screw rod (20) is fixed on the surface of the spray head (21), and the outer wall of the internal thread pipe (10) is arranged in a gear-shaped structure.

3. The environment-friendly shell inner wall paint baking device for machining according to claim 2, wherein a servo motor (9) is fixed to the top end of the fixing box close to the end, and a driving gear meshed with the outer wall of the internally threaded pipe (10) is fixed to the end of an output shaft of the servo motor (9).

4. The environment-friendly shell inner wall paint baking device for machining according to claim 1, wherein two guide rings (6) which are parallel to each other are fixed on the circumferential outer wall of the rotating ring (22), and rollers (5) which are distributed equidistantly are rotatably connected to the bottoms of the first arc-shaped groove (4) and the second arc-shaped groove (23).

5. The environment-friendly shell inner wall paint baking device for machining according to claim 1, wherein a pressure plate (1904) and an inner hexagon (17) are respectively fixed at two ends of the self-locking screw (18), and a T-shaped rotating groove (1903) matched with the pressure plate (1904) is formed in one side, close to the self-locking screw (18), of the pressure plate (19).

6. The environmental protection machining shell inner wall paint baking device is characterized in that the outer wall of the rotating ring (22) is provided with operation holes which are coaxially distributed with the mounting holes.

7. The environmental protection machine tool outer shell inner wall paint baking device of claim 6, wherein the two pressing plates (19) are fixed with anti-slip blocks (1901) on the opposite sides, and the anti-slip blocks (1901) are made of soft rubber material.

8. The environment-friendly shell inner wall paint baking device for machining according to claim 1, characterized in that two strip-shaped holes parallel to each other are formed in the upper surface of the base (1), and a gap is reserved between the inner wall of each strip-shaped hole and the outer wall of the connecting rod.

9. The environment-friendly shell inner wall paint baking device for machining according to claim 8, wherein a screw hole (201) is formed in the middle of the side face of the sliding block (2), a transmission screw rod (3) is screwed in the screw hole (201), and a driving motor is fixed to the end of the transmission screw rod (3) through a coupler.