阅读说明：本技术 一种用于防止起泡的对工件涂料设备 (Workpiece coating equipment for preventing foaming ) 是由 董鳕 于 2021-01-14 设计创作，主要内容包括：本发明公开了一种用于防止起泡的对工件涂料设备,包括机身,所述机身内设有电机,所述电机左端连通有电机皮带腔,所述电机皮带腔左侧设有第一连接腔,所述第一连接腔左侧设有开口向上的搅拌架腔,本发明提供的一种用于防止起泡的对工件涂料设备,能够实现对涂料进行加热搅拌,进行对涂料内的气体进行排出,然后通过对涂料进行吸取至真空,再进行对工件的涂刷,在涂刷的过程中,会进行对第一遍涂刷之后过阵子再涂刷第二遍,达到了防止起泡的效果,该设备结构简单,操作方便,实现了全自动化的操作,各个工序之间相互配合而又不相互影响,大量的减少了人力损失,提高了装置的实用性。(The invention discloses a workpiece coating device for preventing bubbling, which comprises a machine body, wherein a motor is arranged in the machine body, the left end of the motor is communicated with a motor belt cavity, a first connecting cavity is arranged on the left side of the motor belt cavity, and a stirring frame cavity with an upward opening is arranged on the left side of the first connecting cavity. The practicability of the device is improved.)

1. A painting apparatus for workpieces for preventing blistering, comprising a body, characterized in that: a motor is arranged in the machine body, the left end of the motor is communicated with a motor belt cavity, a first connecting cavity is arranged on the left side of the motor belt cavity, a stirring frame cavity with an upward opening is arranged on the left side of the first connecting cavity, a second connecting cavity is arranged on the left side of the stirring frame cavity, the left end of the motor is in power connection with a motor shaft which penetrates through the motor belt cavity, the first connecting cavity and the stirring frame cavity and extends into the second connecting cavity, a first spline sleeve positioned in the first connecting cavity is in spline connection with the motor shaft, a first spline plate which is in sliding connection with the first connecting cavity is rotatably connected on the first spline sleeve, a first motor wheel is fixedly connected on the first spline sleeve, a first key spring is fixedly connected between the right end of the first spline plate and the right wall of the first connecting cavity, and electromagnets which are arranged at left and right positions are fixedly connected on the left wall of the first connecting cavity, the left side the electro-magnet fixed connection in on the second connects the chamber left wall, motor shaft left end splined connection has the second spline cover, second spline cover left end fixedly connected with second motor wheel, rotate on the second spline cover be connected with sliding connection in the second connect the intracavity the second spline board, second spline board right-hand member with fixedly connected with second leaf spring between the chamber right wall is connected to the second, the electro-magnet can make the second spline cover with first spline cover moves to the left, be equipped with the agitating unit who is used for stirring the heating to coating in the agitator frame intracavity, the agitating unit downside is equipped with the feeding device who is used for transporting coating, first connection chamber downside is equipped with the coating device who is used for carrying out coating to the work piece, the coating device downside is equipped with the clamping device who is used for pressing from both sides the work piece.

2. A device for coating a workpiece for preventing foaming according to claim 1, characterised in that: the stirring device comprises heating blocks which are fixedly connected to the left wall and the right wall of the stirring frame cavity and are symmetrical in left and right positions, a protective sleeve fixedly connected to the front wall and the rear wall of the stirring frame cavity is rotatably connected to the motor shaft, the motor shaft penetrates through the protective sleeve, a stirring cone wheel cavity is arranged in the protective sleeve, a first stirring wheel positioned in the stirring cone wheel cavity is fixedly connected to the motor shaft, the lower end of the first stirring wheel is meshed and connected with a second stirring wheel, the protective sleeve is used for blocking the first stirring wheel and the second stirring wheel to prevent a user from mistakenly touching and injuring the user, a stirring frame for containing paint is fixedly connected to the bottom wall of the stirring frame cavity, a stirring cavity is arranged in the stirring frame, a stirring shaft which can be rotatably understood from the bottom wall of the stirring cavity is fixedly connected to the lower end of the second stirring wheel, and a stirring rod positioned, the stirring shaft rotates and can drive the stirring rod to rotate to stir the coating, and simultaneously the heating block heats the coating, thereby discharging the air in the coating.

3. A device for coating a workpiece for preventing foaming according to claim 1, characterised in that: the material conveying device comprises a material conveying cone pulley cavity arranged on the lower side of the second connecting cavity, a second connecting wheel capable of being connected to the lower end of the second motor wheel in a meshed mode is arranged in the second connecting cavity, the lower end of the second connecting wheel is fixedly connected with a first material conveying wheel penetrating through the bottom wall of the second connecting cavity and extending into the material conveying cone pulley cavity, a blocking cone pulley cavity is arranged on the right side of the material conveying cone pulley cavity, a material conveying cavity is arranged on the right side of the blocking cone pulley cavity, a second material conveying wheel is connected to the right end of the first material conveying wheel in a meshed mode, a material conveying shaft penetrating through the right wall of the material conveying cone pulley cavity and the blocking cone pulley cavity and extending into the material conveying cavity is fixedly connected to the right end of the second material conveying wheel, the upper side of the material conveying cavity is communicated with a material outlet cavity penetrating through the bottom wall of the stirring cavity and communicated with the lower side of the stirring cavity, and a blocking cavity is, the material conveying shaft is fixedly connected with a first blocking and intercepting wheel positioned in the blocking and intercepting cone wheel cavity, the upper end of the first blocking and intercepting wheel is connected with a second blocking and intercepting wheel in a meshing way, the upper end of the second block-truncated wheel is fixedly connected with a block-truncated cam shaft which penetrates through the top wall of the block-truncated cone wheel cavity and extends into the block-truncated cavity, the upper end of the blocking cam shaft is fixedly connected with a blocking cam capable of blocking the discharging cavity, the material conveying shaft is fixedly connected with a material conveying disc positioned in the material conveying cavity, the material conveying disc rotates to move the paint to the right, a separation plate is fixedly connected in the material conveying cavity, the lower side of the material conveying cavity is communicated with a separation cavity, the coating on the left side of the separation plate flows into the right side of the separation plate from the separation cavity, the upper side of the material conveying cavity is communicated with an air cavity, and the upper side of the air cavity is fixedly connected with a vacuum device used for sucking the right side of the separating plate into vacuum.

4. A device for coating a workpiece for preventing foaming according to claim 1, characterised in that: the coating device comprises a fan belt cavity arranged on the lower side of the first connecting cavity, a working cavity with a right opening is arranged on the lower side of the fan belt cavity, a first connecting wheel which can be connected to the lower end of the first motor wheel in a meshed manner is arranged in the first connecting cavity, the lower end of the first connecting wheel is fixedly connected with a coating bevel wheel shaft which penetrates through the bottom wall of the first connecting cavity and the fan belt cavity and extends into the working cavity, fan belt wheels which are positioned in the fan belt cavity and are symmetrical in left and right positions are fixedly connected to the coating bevel wheel shaft, a fan belt is connected between the fan belt wheels, a fan shaft is fixedly connected to the fan belt wheel on the right side, the upper end of the fan belt wheel shaft is rotatably connected to the top wall of the fan belt cavity, the lower end of the fan shaft penetrates through the bottom wall of the fan belt cavity and extends into the working cavity, the coating cone pulley shaft lower extreme fixedly connected with is four coating chain wheels that the rectangle was arranged, the chain is connected with the coating chain between the coating chain wheel, all the other coating chain wheel upper end fixedly connected with rotate connect in the coating chain axle on the working chamber roof, coating chain lower extreme fixedly connected with scribbles the material piece, scribble sliding connection on the material piece have sliding connection in the coating spout between the front and back wall of working chamber, coating spout lower extreme fixedly connected with is used for carrying out the coating ware of coating to the work piece, the coating ware left end with fixedly connected with hose between the defeated material chamber right side wall.

5. A device for coating a workpiece for preventing foaming according to claim 1, characterised in that: the clamping device comprises motor belt pulleys which are positioned in a motor belt cavity and fixedly connected to the motor shaft in a symmetrical central position, a motor belt is connected between the motor belt pulleys, a clamping cone pulley cavity is arranged on the left side of the motor belt cavity, a clamping cone pulley shaft is fixedly connected to the lower side of the motor belt pulley, the right end of the clamping cone pulley shaft is rotatably connected to the right wall of the motor belt cavity, the left end of the clamping cone pulley shaft penetrates through the left wall of the motor belt cavity, the clamping cone pulley shaft extends into the clamping cone pulley cavity, a first clamping wheel is fixedly connected to the left end of the clamping cone pulley shaft, the front end of the first clamping wheel is meshed with a second clamping wheel, a clamping thread cavity is arranged on the front side of the clamping cone pulley cavity, the front side of the clamping thread cavity is communicated with a clamping sleeve rod cavity communicated with the rear side, and the front end of the second clamping wheel is fixedly connected with a clamping, threaded connection has sliding connection in press from both sides tight thread piece in the tight thread intracavity, press from both sides tight thread piece front end fixedly connected with and run through press from both sides tight loop bar chamber and can stretch into press from both sides the tight pole in the working chamber, front end sliding connection has tight loop bar, press from both sides the pole front end with fixedly connected with clamping spring between the tight loop bar internal front wall, the tight loop bar front end fixedly connected with front and back position symmetry's of clamp is used for pressing from both sides the clamp plate of tight work piece, the front side clamp plate front end fixedly connected with fixedly connected in press from both sides the clamp plate pole on the working chamber front wall.

Technical Field

The invention relates to the field of coatings, in particular to a workpiece coating device for preventing bubbling.

Background

After the production of workpieces, a lot of coatings need to be processed, but air bubbles are always generated in the coating process, so that the using effect of products is poor, the products are not attractive, and the like, and the equipment effectively solves the problem.

Disclosure of Invention

The object of the present invention is to provide a device for painting a workpiece for preventing blistering, which overcomes the above-mentioned drawbacks of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: according to the invention, the workpiece coating equipment for preventing bubbling comprises a machine body, a motor is arranged in the machine body, the left end of the motor is communicated with a motor belt cavity, a first connecting cavity is arranged on the left side of the motor belt cavity, a stirring frame cavity with an upward opening is arranged on the left side of the first connecting cavity, a second connecting cavity is arranged on the left side of the stirring frame cavity, the left end of the motor is in power connection with a motor shaft which penetrates through the motor belt cavity, the first connecting cavity and the stirring frame cavity and extends into the second connecting cavity, a first spline sleeve positioned in the first connecting cavity is in spline connection with the motor shaft, a first spline plate which is in sliding connection with the first connecting cavity is in rotation connection with the first spline sleeve, a first motor wheel is fixedly connected on the first spline sleeve, and a first key spring is fixedly connected between the right end of the first spline plate and the right wall of the first connecting cavity, electromagnets which are arranged at the left and right positions are fixedly connected on the left wall of the first connecting cavity, the electromagnet at the left side is fixedly connected on the left wall of the second connecting cavity, the left end of the motor shaft is in splined connection with a second spline sleeve, the left end of the second spline sleeve is fixedly connected with a second motor wheel, the second spline sleeve is rotatably connected with a second spline plate which is connected in the second connecting cavity in a sliding way, a second plate spring is fixedly connected between the right end of the second spline plate and the right wall of the second connecting cavity, the electromagnet can enable the second spline housing and the first spline housing to move left, a stirring device for stirring and heating the coating is arranged in the stirring frame cavity, the stirring device is characterized in that a material conveying device for conveying paint is arranged on the lower side of the stirring device, a paint device for coating a workpiece is arranged on the lower side of the first connecting cavity, and a clamping device for clamping the workpiece is arranged on the lower side of the paint device.

Further, the stirring device comprises heating blocks which are fixedly connected to the left wall and the right wall of the stirring frame cavity and are symmetrical in left and right positions, a protective sleeve fixedly connected to the front wall and the rear wall of the stirring frame cavity is rotatably connected to the motor shaft, the motor shaft penetrates through the protective sleeve, a stirring cone wheel cavity is arranged in the protective sleeve, a first stirring wheel positioned in the stirring cone wheel cavity is fixedly connected to the motor shaft, the lower end of the first stirring wheel is meshed with a second stirring wheel, the protective sleeve is used for blocking the first stirring wheel and the second stirring wheel to prevent a user from mistakenly touching and being injured, a stirring frame for containing paint is fixedly connected to the bottom wall of the stirring frame cavity, a stirring cavity is arranged in the stirring frame, a stirring shaft which can be understood in the bottom wall of the stirring cavity in a rotating manner is fixedly connected to the lower end of the second stirring wheel, and a stirring rod positioned in the stirring, the stirring shaft rotates and can drive the stirring rod to rotate to stir the coating, and simultaneously the heating block heats the coating, thereby discharging the air in the coating.

Further, the material conveying device comprises a material conveying cone pulley cavity arranged on the lower side of the second connecting cavity, a second connecting wheel capable of being connected to the lower end of the second motor wheel in a meshed mode is arranged in the second connecting cavity, the lower end of the second connecting wheel is fixedly connected with a first material conveying wheel penetrating through the bottom wall of the second connecting cavity and extending into the material conveying cone pulley cavity, a blocking cone pulley cavity is arranged on the right side of the material conveying cone pulley cavity, a material conveying cavity is arranged on the right side of the blocking cone pulley cavity, a second material conveying wheel is connected to the right end of the first material conveying wheel in a meshed mode, a material conveying shaft penetrating through the right wall of the material conveying cone pulley cavity and the blocking cone pulley cavity and extending into the material conveying cavity is fixedly connected to the right end of the second material conveying wheel, a material outlet cavity penetrating through the bottom wall of the stirring cavity and communicating with the lower side of the stirring cavity is communicated to the upper side of the material conveying cavity, and a blocking cone pulley cavity is, the material conveying shaft is fixedly connected with a first blocking and intercepting wheel positioned in the blocking and intercepting cone wheel cavity, the upper end of the first blocking and intercepting wheel is connected with a second blocking and intercepting wheel in a meshing way, the upper end of the second block-truncated wheel is fixedly connected with a block-truncated cam shaft which penetrates through the top wall of the block-truncated cone wheel cavity and extends into the block-truncated cavity, the upper end of the blocking cam shaft is fixedly connected with a blocking cam capable of blocking the discharging cavity, the material conveying shaft is fixedly connected with a material conveying disc positioned in the material conveying cavity, the material conveying disc rotates to move the paint to the right, a separation plate is fixedly connected in the material conveying cavity, the lower side of the material conveying cavity is communicated with a separation cavity, the coating on the left side of the separation plate flows into the right side of the separation plate from the separation cavity, the upper side of the material conveying cavity is communicated with an air cavity, and the upper side of the air cavity is fixedly connected with a vacuum device used for sucking the right side of the separating plate into vacuum.

Further, the coating device comprises a fan belt cavity arranged on the lower side of the first connecting cavity, a working cavity with a rightward opening is arranged on the lower side of the fan belt cavity, a first connecting wheel which can be connected to the lower end of the first motor wheel in a meshed manner is arranged in the first connecting cavity, the lower end of the first connecting wheel is fixedly connected with a coating bevel wheel shaft which penetrates through the bottom wall of the first connecting cavity and the fan belt cavity and extends into the working cavity, fan belt wheels which are symmetrically positioned in the left and right positions in the fan belt cavity are fixedly connected to the coating bevel wheel shaft, a fan belt is connected between the fan belt wheels, the upper end of the fan belt wheel on the right side is rotatably connected to the top wall of the fan belt cavity, the lower end of the fan shaft penetrates through the bottom wall of the fan belt cavity and extends into the working cavity, and a fan for air-drying the coating is fixedly connected to the lower end, the coating cone pulley shaft lower extreme fixedly connected with is four coating chain wheels that the rectangle was arranged, the chain is connected with the coating chain between the coating chain wheel, all the other coating chain wheel upper end fixedly connected with rotate connect in the coating chain axle on the working chamber roof, coating chain lower extreme fixedly connected with scribbles the material piece, scribble sliding connection on the material piece have sliding connection in the coating spout between the front and back wall of working chamber, coating spout lower extreme fixedly connected with is used for carrying out the coating ware of coating to the work piece, the coating ware left end with fixedly connected with hose between the defeated material chamber right side wall.

Furthermore, the clamping device comprises motor belt pulleys which are positioned in the motor belt cavity and fixedly connected to the motor shaft in a symmetrical central position, a motor belt is connected between the motor belt pulleys, a clamping cone pulley cavity is arranged on the left side of the motor belt cavity, a clamping cone pulley shaft is fixedly connected to the lower side of the motor belt pulley, the right end of the motor belt pulley is rotatably connected to the right wall of the motor belt cavity, the left end of the motor belt pulley penetrates through the left wall of the motor belt cavity, the left end of the motor belt pulley shaft extends into the clamping cone pulley cavity, a first clamping wheel is fixedly connected to the left end of the clamping cone pulley shaft, the front end of the first clamping wheel is meshed with a second clamping wheel, a clamping thread cavity is arranged on the front side of the clamping cone pulley cavity, the front side of the clamping thread cavity is communicated with a clamping sleeve rod cavity communicated with the rear side, and the front end of the second clamping wheel is fixedly connected with a clamping, threaded connection has sliding connection in press from both sides tight thread piece in the tight thread intracavity, press from both sides tight thread piece front end fixedly connected with and run through press from both sides tight loop bar chamber and can stretch into press from both sides the tight pole in the working chamber, front end sliding connection has tight loop bar, press from both sides the pole front end with fixedly connected with clamping spring between the tight loop bar internal front wall, the tight loop bar front end fixedly connected with front and back position symmetry's of clamp is used for pressing from both sides the clamp plate of tight work piece, the front side clamp plate front end fixedly connected with fixedly connected in press from both sides the clamp plate pole on the working chamber front wall.

The invention has the beneficial effects that: according to the workpiece coating equipment for preventing foaming, provided by the invention, the coating can be heated and stirred, the gas in the coating is discharged, then the coating is sucked to be vacuum, and then the workpiece is coated, in the coating process, the coating is carried out for the second time after the first coating, so that the effect of preventing foaming is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a device for coating a workpiece for preventing foaming according to the present invention;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction B-B in FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

fig. 5 is an enlarged view of fig. 1 at D.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-5, the workpiece coating equipment for preventing foaming comprises a machine body 11, a motor 12 is arranged in the machine body 11, the left end of the motor 12 is communicated with a motor belt cavity 13, a first connecting cavity 85 is arranged on the left side of the motor belt cavity 13, a stirring frame cavity 17 with an upward opening is arranged on the left side of the first connecting cavity 85, a second connecting cavity 75 is arranged on the left side of the stirring frame cavity 17, the left end of the motor 12 is in power connection with a motor shaft 16 which penetrates through the motor belt cavity 13, the first connecting cavity 85 and the stirring frame cavity 17 and extends into the second connecting cavity 75, a first spline sleeve 80 positioned in the first connecting cavity 85 is in spline connection with the motor shaft 16, a first spline plate 82 in sliding connection with the first connecting cavity 85 is in rotation connection with the first spline sleeve 80, and a first motor wheel 81 is fixedly connected with the first spline sleeve 80, a first key spring 83 is fixedly connected between the right end of the first spline plate 82 and the right wall of the first connecting cavity 85, electromagnets 73 arranged in left and right positions are fixedly connected to the left wall of the first connecting cavity 85, the left side of the electromagnet 73 is fixedly connected to the left wall of the second connecting cavity 75, a second spline housing 76 is splined to the left end of the motor shaft 16, a second motor wheel 74 is fixedly connected to the left end of the second spline housing 76, a second spline plate 77 slidably connected to the second connecting cavity 75 is rotatably connected to the second spline housing 76, a second plate spring 78 is fixedly connected between the right end of the second spline plate 77 and the right wall of the second connecting cavity 75, the electromagnet 73 can enable the second spline housing 76 and the first spline housing 80 to move left, a stirring device 101 for stirring and heating the coating is arranged in the stirring frame cavity 17, and a material conveying device 104 for conveying the coating is arranged on the lower side of the stirring device 101, the lower side of the first connecting cavity 85 is provided with a coating device 102 for coating the workpiece, and the lower side of the coating device 102 is provided with a clamping device 103 for clamping the workpiece.

Beneficially, the stirring device 101 includes heating blocks 26 which are fixedly connected to left and right walls of the stirring frame cavity 17 and are symmetrical with each other in left and right positions, the motor shaft 16 is rotatably connected with a protective sleeve 18 which is fixedly connected to front and rear walls of the stirring frame cavity 17, the motor shaft 16 penetrates through the protective sleeve 18, a stirring cone wheel cavity 19 is arranged in the protective sleeve 18, the motor shaft 16 is fixedly connected with a first stirring wheel 20 which is located in the stirring cone wheel cavity 19, the lower end of the first stirring wheel 20 is connected with a second stirring wheel 21 in a meshing manner, the protective sleeve 18 is used for blocking the first stirring wheel 20 and the second stirring wheel 21 to prevent users from being injured by mistake, the stirring frame 25 which holds paint is fixedly connected to the bottom wall of the stirring frame cavity 17, a stirring cavity 23 is arranged in the stirring frame 25, the lower end of the second stirring wheel 21 is fixedly connected with a stirring shaft 22 which is rotatably understood to the bottom wall, fixedly connected with is located on the (mixing) shaft 22 puddler 24 in the stirring chamber 23, the (mixing) shaft 22 rotates and to drive puddler 24 rotates and stirs coating, simultaneously heating block 26 heats coating to make the air discharge in the coating.

Beneficially, the feeding device 104 includes a feeding cone wheel cavity 32 disposed at the lower side of the second connection cavity 75, a second connection wheel 72 capable of being engaged and connected to the lower end of the second motor wheel 74 is disposed in the second connection cavity 75, the lower end of the second connection wheel 72 is fixedly connected with a first feeding wheel 33 penetrating through the bottom wall of the second connection cavity 75 and extending into the feeding cone wheel cavity 32, a truncated cone wheel cavity 36 is disposed at the right side of the feeding cone wheel cavity 32, a feeding cavity 39 is disposed at the right side of the truncated cone wheel cavity 36, a second feeding wheel 34 is engaged and connected to the right end of the first feeding wheel 33, a feeding shaft 35 penetrating through the right wall of the feeding cone wheel cavity 32 and the truncated cone wheel cavity 36 and extending into the feeding cavity 39 is fixedly connected to the right end of the second feeding wheel 34, a discharging cavity 27 penetrating through the bottom wall of the stirring cavity 23 and communicating with the lower side of the stirring cavity 23 is communicated with the upper side of the feeding cavity 39, a blocking cavity 28 penetrates and is communicated between the left wall and the right wall of the discharging cavity 27, a first blocking wheel 38 positioned in the blocking cone wheel cavity 36 is fixedly connected to the material conveying shaft 35, a second blocking wheel 37 is connected to the upper end of the first blocking wheel 38 in a meshing manner, a blocking cam shaft 30 penetrating through the top wall of the blocking cone wheel cavity 36 and extending into the blocking cavity 28 is fixedly connected to the upper end of the second blocking wheel 37, a blocking cam 29 capable of blocking the discharging cavity 27 is fixedly connected to the upper end of the blocking cam shaft 30, a material conveying disc 40 positioned in the material conveying cavity 39 is fixedly connected to the material conveying shaft 35, the material conveying disc 40 rotates to move the paint to the right, a separating plate 42 is fixedly connected to the material conveying cavity 39, a separating cavity 41 is communicated with the lower side of the material conveying cavity 39, the paint on the left side of the separating plate 42 flows into the right side of the separating plate 42 from the separating cavity 41, the upper side of the material conveying cavity 39 is communicated with an air cavity 43, and the upper side of the air cavity 43 is fixedly connected with a vacuum device 44 for sucking the right side of the separating plate 42 into vacuum.

Advantageously, the painting device 102 comprises a fan belt cavity 47 arranged at the lower side of the first connecting cavity 85, a working cavity 52 with a right opening is arranged at the lower side of the fan belt cavity 47, a first connecting wheel 79 capable of being engaged and connected with the lower end of the first motor wheel 81 is arranged in the first connecting cavity 85, the lower end of the first connecting wheel 79 is fixedly connected with a painting bevel wheel shaft 46 which penetrates through the bottom wall of the first connecting cavity 85 and the fan belt cavity 47 and extends into the working cavity 52, a fan belt 49 is connected between the fan belt wheels 48, a fan shaft 50 with an upper end rotatably connected with the top wall of the fan belt cavity 47 and a lower end penetrating through the bottom wall of the fan belt cavity 47 and extending into the working cavity 52 is fixedly connected with the painting bevel wheel shaft 46, the lower end of the fan shaft 50 is fixedly connected with a fan 51 used for air-drying paint, the lower end of the paint cone pulley shaft 46 is fixedly connected with four paint chain wheels 54 which are arranged in a rectangular shape, a paint chain 55 is connected between the paint chain wheels 54 in a chain mode, the upper ends of the other paint chain wheels 54 are fixedly connected with paint chain shafts 59 which are rotatably connected to the top wall of the working cavity 52, the lower end of the paint chain 55 is fixedly connected with a paint block 56, the paint block 56 is slidably connected with a paint chute 57 which is slidably connected between the front wall and the rear wall of the working cavity 52, the lower end of the paint chute 57 is fixedly connected with a paint applicator 58 used for coating a workpiece, and a hose 45 is fixedly connected between the left end of the paint applicator 58 and the right wall.

Beneficially, the clamping device 103 includes motor belt pulleys 14 located in the motor belt cavity 13 and fixedly connected to the motor shaft 16 in a symmetrical central position, a motor belt 15 is connected between the motor belt pulleys 14, a clamping bevel wheel cavity 61 is arranged on the left side of the motor belt cavity 13, a first clamping wheel 60 is fixedly connected to the lower side of the motor belt pulley 14, the right end of the first clamping wheel 60 is rotatably connected to the right wall of the motor belt cavity 13, the left end of the first clamping wheel penetrates through the left wall of the motor belt cavity 13 and extends into the clamping bevel wheel cavity 61, the left end of the clamping bevel wheel 84 is fixedly connected with the first clamping wheel 60, the front end of the first clamping wheel 60 is engaged with the second clamping wheel 62, a clamping thread cavity 64 is arranged on the front side of the clamping bevel wheel cavity 61, the front side of the clamping thread cavity 64 is communicated with a clamping sleeve rod cavity 67 communicated with the rear side of the clamping bevel wheel cavity 53, and the front end of the second clamping wheel 62 is fixedly connected to the front wall of the clamping The clamping screw rod 63 on the antetheca of line chamber 64, threaded connection has sliding connection in on the clamping screw rod 63 press from both sides tight thread block 65 in the tight thread chamber 64, press from both sides tight thread block 65 front end fixedly connected with and run through press from both sides tight loop bar chamber 67 and can stretch into press from both sides tight pole 66 in the working chamber 52, front end sliding connection has the tight loop bar 68 of clamp, press from both sides tight pole 66 front end with fixedly connected with clamping spring 69 between the antetheca in the tight loop bar 68 of clamp, the clamping plate 70 that is used for pressing from both sides tight work piece of position symmetry around the tight loop bar 68 front end fixedly connected with, the front side clamping plate 70 front end fixedly connected with fixed connection in press from both sides tight board pole 71 on the antethec.

Sequence of mechanical actions of the whole device: when the device is operated, the motor 12 is started, a workpiece is placed into the working chamber 52, so that the motor 12 drives the first stirring wheel 20 to rotate, so that the first stirring wheel 20 drives the second stirring wheel 21 to rotate, so that the second stirring wheel 21 drives the stirring shaft 22 to rotate, so that the stirring shaft 22 rotates to drive the stirring rod 24 to rotate to stir the coating, and simultaneously the heating block 26 heats the coating, so that the air in the coating is discharged, and simultaneously the motor shaft 16 drives the motor belt pulley 14 to rotate, so that the motor belt pulley 14 drives the clamping bevel wheel shaft 84 to rotate, so that the clamping bevel wheel shaft 84 drives the first clamping wheel 60 to rotate, so that the first clamping wheel 60 drives the second clamping wheel 62 to rotate, so that the second clamping wheel 62 drives the clamping bevel wheel 63 to rotate, so that the rotation of the clamping screw rod 63 drives the clamping screw block 65 to move forward, so that the clamping screw block 65 drives the clamping rod 66 to move forward, so that the clamping rod 66 drives the clamping sleeve rod 68 to move forward, so that the clamping sleeve rod 68 drives the clamping plate 70 to move forward to contact with the workpiece, when the clamping plate 70 contacts with the workpiece, the electromagnet 73 is activated, so that the electromagnet 73 drives the second spline plate 77 and the first spline plate 82 to move left, so that the first motor wheel 81 and the first connecting wheel 79 are connected in an engaged manner, the second motor wheel 74 and the second connecting wheel 72 are connected in an engaged manner, so that the motor shaft 16 drives the second spline sleeve 76 to rotate, so that the second spline sleeve 76 drives the second motor wheel 74 to rotate, so that the second motor wheel 74 drives the second connecting wheel 72 to rotate, so that the second connecting wheel 72 drives the connecting cone shaft 31 to rotate, so that the first material delivery wheel 33 drives the second material delivery wheel 34 to rotate, so that the second material delivery wheel 34 drives the material delivery shaft 35 to rotate, so that the material delivery shaft 35 drives the first intercepting wheel 38 to rotate, so that the second intercepting wheel 37 drives the intercepting cam shaft 30 to rotate, so that the intercepting cam 29 rotates to flow the paint in the stirring chamber 23 into the material delivery chamber 39, and simultaneously the material delivery disc 40 rotates to move the paint to the right, so that the paint flows from the separation chamber 41 to the right side of the separation plate 42, so that the vacuum device 44 vacuumizes the paint, so that the paint flows from the hose 45 into the paint device 58, and simultaneously the motor shaft 16 drives the first spline housing 80 to rotate, so that the first motor wheel 81 drives the first connecting wheel 79 to rotate, so that the paint cone wheel shaft 46 drives the fan belt wheel 48 to rotate, the fan pulley 48 thus rotates the fan shaft 50, the fan shaft 50 thus rotates the fan 51, the paint bevel wheel shaft 46 thus rotates the paint chain wheel 54, the paint chain wheel 54 thus rotates the paint chain 55, the paint chain 55 thus rotates the paint block 56, the paint block 56 thus moves the paint chute 57 to the left and right, the paint chute 57 thus moves the coater 58 to the left and right, the coater 58 thus paints a workpiece, when the coater 58 moves to the right, the paint block 56 moves back and forth with the paint chain 55, there is a period of time for the fan 51 to air dry the paint, thus preventing the paint from bubbling, and when the paint is finished, the workpiece is removed.

The above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.