CN111515075A

CN111515075A - Automatic coating equipment

Info

Publication number: CN111515075A
Application number: CN202010271570.XA
Authority: CN
Inventors: 吴璐纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-08-11
Anticipated expiration: 2040-04-09
Also published as: CN111515075B

Abstract

The invention discloses automatic coating equipment which comprises a vertical plate, a transverse plate arranged at the lower part of the vertical plate, a material distribution box arranged on the left side of the upper part of the transverse plate, a coating box arranged on the right side of the upper part of the transverse plate, a coating recovery box arranged in the transverse plate, a moving box arranged on the right side of the vertical plate, a moving mechanism arranged in the moving box, a coating mechanism arranged in the coating box and a cutting mechanism arranged on the material distribution box, wherein the transverse plate is arranged on the lower; the method is characterized in that: the moving mechanism comprises a first motor, a first screw rod arranged on the upper portion of the first motor, and a first nut sleeved outside the first screw rod, wherein the first nut can move up and down on the first screw rod and is arranged on a lifting component on the right side of the first nut.

Description

Automatic coating equipment

Technical Field

The invention belongs to the technical field of coating equipment, and particularly relates to automatic coating equipment.

Background

At present, large-scale coating needs to be carried out on the bottom plate of the cooling tower, glass fiber needs to be paved on one side of the coating, the manual work is needed to be operated and controlled in the prior art, the manual work consumption is large, the coating is not uniform, a large amount of coating can be scattered on the ground, the resource is wasted, and the low working efficiency is caused.

Disclosure of Invention

The invention provides an automatic coating machine for overcoming the defects of the prior art, which has the advantages of higher automation degree, labor cost saving and reasonable resource recycling.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic coating device comprises a vertical plate, a transverse plate arranged at the lower part of the vertical plate, a material distribution box arranged at the left side of the upper part of the transverse plate, a coating box arranged at the right side of the upper part of the transverse plate, a coating recovery box arranged inside the transverse plate, a moving box arranged at the right side of the vertical plate, a moving mechanism arranged in the moving box, a coating mechanism arranged in the coating box and a cutting mechanism arranged on the material distribution box; the moving mechanism comprises a first motor, a first screw rod arranged on the upper portion of the first motor, and a first nut sleeved outside the first screw rod, wherein the first nut can move up and down on the first screw rod and is arranged on a lifting component on the right side of the first nut.

When the bottom plate needs to be coated, a first motor is started, the motor drives a first screw rod to rotate, the first screw rod drives a first nut to move downwards, and when the bottom plate needs to be coated for a certain distance, the first motor is turned off; the nut is driven to move up and down through the motor, so that the accurate positioning of the position is realized, the ascending or descending is more stable, the whole working process is smoother, and the working efficiency is improved.

The lifting component comprises a housing, a second screw rod arranged in the housing, a second motor arranged on the right side of the housing, and a second nut sleeved outside the second screw rod, wherein the second nut can move left and right on the second screw rod, an inverted T-shaped connecting rod arranged on the lower portion of the second nut, a brushing component arranged on the left side of the lower portion of the inverted T-shaped connecting rod, and a spraying component arranged on the right side of the lower portion of the inverted T-shaped connecting rod; the second lead screw both ends respectively with the left and right sides fixed connection in the housing, rectangular opening has been seted up to the housing lower part, and the T-shaped connecting rod that falls can remove about in rectangular opening.

When the first nut descends to a certain height, the second motor is started again, the second motor drives the second screw rod to rotate, the second screw rod drives the second nut to move leftwards or rightwards, and meanwhile, the spraying part and the brushing part are driven to work; the second motor drives the second lead screw to move left and right, and the repeated left and right movement guarantees that parts are brushed more evenly.

The brush coating component comprises a first connecting rod, a through hole is formed in the first connecting rod, a brush handle is arranged in the through hole, the brush handle can move up and down in the through hole, a movable groove is formed in the left side of the part arranged in the brush handle, a first spring is arranged on the right side in the movable groove, a bulletproof block arranged on the left side of the first spring, a fixture block arranged on the left side of the bulletproof block, a brush plate arranged on the lower portion of the brush handle, brush bristles arranged on the lower portion of the brush plate, a support arranged on the left side of the first connecting rod, a fixed plate arranged on the left side of the support; the anti-bullet piece and fixture block fixed connection, the movable groove is worn out and is extended to the inside of through-hole to the one end that first spring was kept away from to the fixture block, the screw rod right-hand member extends to the right side of fixed plate and extends to inside the through-hole, and is inconsistent with the fixture block, support and fixed plate fixed connection, the quantity of first spring is two, and two first springs use the central line on movable groove right side to set up as symmetry axis symmetry.

When the inverted T-shaped connecting rod descends, the brush handle is driven to move downwards, the brush handle drives the bristles to move downwards, then the bristles are driven to brush leftwards and rightwards, when a large amount of brush coating is needed on the bottom plate, the rotating plate is screwed, the rotating plate drives the screw rod to rotate, the screw rod moves rightwards, the clamping block and the bulletproof block are extruded under the action of the first spring, the brush plate is pulled, and then the lower brush can be replaced by a larger brush; through the setting of through-hole, can be so that the brush holder smooth and easy removal about carrying on in the through-hole, utilize the rotor plate to drive the screw rod and twist and move, easy operation dismantles the convenience, can make the brush of different models carry out the adaptation, and the adaptation effect is wider, and the practicality is better, and the setting of support and fixed plate can be so that the screw rod is fixed more stable, whole work process smoothness more, easy operation, convenience more has improved work efficiency.

The spraying component comprises a second connecting rod, a first transverse plate arranged at the lower part of the second connecting rod, a plurality of rows of spray heads arranged at the lower part of the first transverse plate and a discharge pipe arranged at the right side of the second connecting rod; the row of spray heads is provided with a plurality of spray heads.

When coating is needed in the brushing process, the coating is sprayed out of the discharge pipe, flows into the second connecting rod from the discharge pipe, flows into the first transverse plate from the second connecting rod, flows into the plurality of discharge pipes from the first transverse plate, and finally flows out of the discharge pipes; through the setting of discharging pipe, make carrying of coating on route, more convenient and fast when carrying also can not make coating flow, the setting of multirow shower nozzle can be so that the brush is applied paint with a brush more evenly, need not carry out the spraying repeatedly many times simultaneously, reduces the number of times of spraying, has reduced the staff and has made a round trip to add coating, the work load that has significantly reduced, work efficiency has improved a lot.

The mounting groove is formed in the rear part of the left side of the inverted T-shaped connecting rod, the hose is arranged on the left side of the inverted T-shaped connecting rod, and the protective shell is arranged on the lower part of the hose; the hose and the protective shell are fixedly connected, a notch is formed in the placement groove, the hose can drive the protective shell to be placed on the placement groove, one end of the hose is fixedly connected with the inverted T-shaped connecting rod, and the other end of the hose is fixedly connected with the protective shell.

When the brush does not need to work, the protective shell needs to be sleeved on the brush, when the brush needs to work again, the protective shell buckled on the brush is taken down and hung on the placing groove, redundant paint left on the protective shell flows into the brush board through the hose, and then flows to the brush hair end from the brush board; through the setting of protecting crust, can make the brush hair not at the during operation, carry out the guard action to the brush hair, prevent that the brush hair from falling with hard, influence the quality of brushing, untimely protection, also make the brush damaged, cause the wasting of resources, when the brush hair has unnecessary coating, can drip in the protecting crust, the tip of rethread hose flow direction brush hair, realize the rationalization application of resource, energy-concerving and environment-protective, when a small amount of coating of brush hair adhesion, the protecting crust cover is clean and tidy on the brush hair, can be so that clean on the whole workstation, can guarantee the reduction of work load simultaneously, resource recovery utilizes.

The coating mechanism comprises a third motor, a rotating shaft arranged in front of the third motor, a cam arranged in front of the rotating shaft, a second transverse plate arranged at the lower part of the cam, two vertical rods arranged at the left side and the right side of the lower part of the second transverse plate, two second springs sleeved outside the two vertical plates, a flat plate arranged below the two second springs, two push plates arranged at the lower parts of the two vertical rods, a baffle plate arranged between the two push plates and a water pumping pipe arranged at the right side of the coating box; two montants pass the flat board respectively, and with two push pedal difference fixed connection, can reciprocate in dull and stereotyped inside, both sides fixed connection about second spring one end respectively with the diaphragm, the other end and dull and stereotyped fixed connection, open on baffle upper portion has the slope notch, the left side of push pedal is equipped with the scraper blade, the coating case right side is connected to drinking-water pipe one end, and the coating collection box is connected to the other end.

When spraying is needed, a third motor is started, the third motor drives a rotating shaft to rotate, the rotating shaft drives a cam to rotate, when the cam rotates to be abutted to a second transverse plate, the transverse plate moves downwards, the second transverse plate drives a vertical rod to move downwards, the vertical rod drives a push plate to move downwards, at the moment, the coating flows out of a discharge pipe, when the redundant coating flows to a bottom plate, the coating flows into a coating recovery box from the bottom plate, then the coating is extracted through a water pumping pipe and returns into the coating box, and when more and more coating is recovered, the coating can flow out of an inclined notch; through the setting of cam, can be so that the rotational speed is more stable, also can make coating carry out intermittent type unloading, prevent unloading always, the waste of resource, the setting of second spring, can make the second diaphragm realize quick reseing, make more smooth and easy of working process, the setting of slope notch, can make the more smooth and easy inflow of coating of retrieving, the setting of scraper blade, can make sticky coating carry out slight oscillation and swing, the effect of drainage can be better, realize automatic setting, operation process is convenient simple, the rational recycle of resources, the labour weakens greatly.

The cutting mechanism comprises an air cylinder at the upper part of the cloth box, a telescopic rod arranged on the right side of the air cylinder and a cutter arranged at the lower part of the telescopic rod; an outlet is formed in the right side of the cloth box, and the cutter can move up and down in the outlet.

When glass fiber cloth needs to be laid and cut, starting the air cylinder, driving the telescopic rod to move downwards by the air cylinder, driving the cutter to move downwards by the telescopic rod, and cutting the glass fiber cloth; through the setting of cylinder, can make the dynamics of cutter more sufficient, make glass fiber cloth cut off completely, easy operation, automatic setting is difficult for makeing mistakes, and work flow is more smooth and easy, reduces workman's labour, has increased the security.

The conveying mechanism comprises an electric track and a moving rod arranged in the electric track, the moving rod can slide left and right under the force of the electric track, two clamping plates arranged at the upper part of the moving rod, a telescopic pipe sleeve arranged at the right side of the moving rod and a magnet arranged at the right side of the electric track; one end of the telescopic pipe sleeve is fixedly connected with the right side of the movable rod, and the other end of the telescopic pipe sleeve is fixedly connected with the right side of the electric track.

When the glass fiber cloth needs to be pulled and sent, the glass fiber cloth is placed between the two clamping plates, and when the glass fiber cloth is pulled to a certain length through the transmission of the electric rail, the magnets suck the clamping plates down, and the two clamping plates are opened; through setting up electronic track, carry more convenience, the setting of flexible pipe box can prevent that coating from spouting electronic track inside, has protected electronic orbital motion more stable, has reduced the number of times of maintenance, practices thrift cost in business, reduces the labour.

In summary, the invention has the following advantages: the lead screw is driven by the motor to move up, down, left and right, the brush coating is more uniform, the protective shell and the coating recovery box can recycle the coating, the automation is integrally realized, and the efficiency is greatly improved.

Drawings

Fig. 1 is a schematic perspective view 1 of the present invention.

Fig. 2 is a schematic perspective view of the present invention 2.

Fig. 3 is a top view of the present invention.

Fig. 4 is a cross-sectional perspective view taken along a-a in fig. 3.

Fig. 5 is an enlarged view of a structure shown in fig. 4.

Fig. 6 is a left side view of the present invention.

Fig. 7 is a cross-sectional perspective view taken along B-B in fig. 6.

Fig. 8 is an enlarged view of the structure at B in fig. 7.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

As shown in the figure, the automatic coating equipment comprises a vertical plate 1, a bottom plate 2, a material distribution box 3, a coating box 4, a coating recovery box 5, a coating mechanism 6, a cutting mechanism 7, a moving mechanism 8 and a moving box 1 a; the bottom plate 2 is arranged on the upper part of the vertical plate 1 and fixedly connected with the upper part of the vertical plate, and a plurality of meshes are formed in the bottom plate 2; the cloth box 3 is arranged at the included angle between the vertical plate 1 and the bottom plate 2 and is fixedly connected with the included angle; the coating box 4 is arranged on the right side of the upper part of the bottom plate 2; the coating recovery box 5 is arranged inside the bottom plate 2; the movable box 1a is arranged on the upper part of the right side of the vertical plate 1 and is fixedly connected with the upper part of the right side of the vertical plate; the coating mechanism 6 is arranged in the coating box 4; the cutting mechanism 7 is arranged at the upper part of the cloth box 3; the moving mechanism 8 is provided in the moving box 1 a.

The moving mechanism 8 includes a first motor 81, a first lead screw 82, a first nut 83 and a lifting member 84; the first motor 81 is arranged at the lower part of the movable box 1a and is fixedly connected with the lower part of the movable box; the first screw rod 82 is arranged at the upper part of the first motor 81; the first nut 83 is sleeved outside the first screw rod 82, and the first nut 83 can move up and down on the first screw rod 82; the lifting component 84 is arranged on the right side of the first nut 83 and fixedly connected with the first nut 83, and the first nut 83 can drive the lifting component 84 to move up and down.

The lifting part 84 comprises a housing 841, a second lead screw 842, a second motor 843, a second nut 844, an inverted T-shaped connecting rod 845, a brushing part 9 and a spraying part 10; the housing 841 is arranged on the right side of the first nut 83 and fixedly connected with the right side of the first nut 83; the second lead screw 842 is arranged in the housing 841, and two ends of the second lead screw 842 are respectively fixedly connected with the left side and the right side inside the housing 841; the second motor 843 is arranged on the right side of the housing 841 and fixedly connected with the housing 841; a second nut 844 sleeved outside the second lead screw 842, wherein the second nut 844 can move left and right on the second lead screw 842; the inverted T-shaped connecting rod 845 is arranged at the lower part of the second nut 844 and is fixedly connected with the lower part of the second nut 844 and can move left and right along with the second nut 844; the brushing part 9 is arranged at the left side of the lower part of the inverted T-shaped connecting rod 845 and is fixedly connected; the spraying component 10 is arranged on the right side of the lower part of the inverted T-shaped connecting rod 845 and is fixedly connected.

The brush coating component 9 comprises a first connecting rod 90, a through hole 91, a brush handle 92, a movable groove 93, a first spring 94, a bulletproof block 95, a fixture block 96, a brush plate 97, bristles 98, a bracket 99, a fixed plate 991, a screw rod 992 and a rotating plate 993; the first connecting rod 90 is arranged at the left side of the lower part of the inverted T-shaped connecting rod 845 and is fixedly connected; the through hole 91 is formed in the first connecting rod 90; the brush handle 92 is arranged inside the through hole 91 and can move up and down inside the through hole 91; the movable groove 93 is arranged on the left side of the inner part of the brush handle 92; the first springs 94 are fixedly connected with the right side in the movable groove 93, the number of the first springs 94 is 2, and the 2 first springs 94 are symmetrically arranged by taking the central axis of the right wall of the movable groove 93 as a symmetry axis; the bulletproof block 95 is arranged on the left side of the 2 first springs 94; the fixture block 96 is arranged on the left side of the bulletproof block 95 and fixedly connected, and one end of the fixture block 96, which is far away from the first spring 94, penetrates through the movable groove 93 and extends into the through hole 91; the bracket 99 is fixedly connected with the left side of the first connecting rod 90; the fixing plate 991 is fixedly connected with the left side of the bracket 99, a screw rod 992 is connected with the inner thread of the fixing plate 991, the right end of the screw rod 992 extends to the right side of the fixing plate 991, and one end of the screw rod 992, which is positioned on the right side of the fixing plate 991, is in contact with the left end of the fixture block 96; the rotating plate 993 is arranged at the left end of the screw rod 992 and is fixedly connected with the screw rod; the brush plate 97 is arranged at the lower part of the brush handle 92 and is fixedly connected with the brush handle; the brush bristles 98 are fixedly connected to the lower portion of the brush plate 97.

The spraying component 10 comprises a second connecting rod 11, a first transverse plate 12, a plurality of rows of spray heads 13 and a discharge pipe 14; the second connecting rod 11 is arranged on the right side of the lower part of the inverted T-shaped connecting rod 845 and is fixedly connected; the first transverse plate 12 is arranged at the lower part of the second connecting rod 11 and is fixedly connected with the lower part of the second connecting rod; the multiple rows of spray heads 13 are arranged at the lower part of the first transverse plate 12 and fixedly connected, and a plurality of spray heads are arranged in one row; the discharge pipe 14 is arranged on the right side of the second connecting rod and is fixedly connected with the right side of the second connecting rod.

The connecting rod 841 arranged in the inverted T shape comprises a placing groove 8411, a hose 8412, a protective shell 8413 and a notch 8414; the placement groove 8411 is formed in the rear part of the left side of the inverted T-shaped connecting rod 841 and is fixedly connected with the left side of the inverted T-shaped connecting rod; the hose 8412 is arranged at the front part of the left side of the inverted T-shaped connecting rod 841 and fixedly connected with the left side of the inverted T-shaped connecting rod; the protective shell 8413 is arranged at the lower part of the hose 8412 and is fixedly connected with the hose, and the protective shell 8413 can sleeve the bristles 98; the notch 8414 is opened in the middle of the placement groove 8411.

The coating mechanism 6 comprises a third motor 60, a rotating shaft 61, a cam 62, a second transverse plate 63, a vertical rod 64, a second spring 65, a flat plate 66, a push plate 67, a baffle plate 68, a water pumping pipe 69, an inclined notch 691 and a scraper 692; the third motor 60 is arranged in the coating box 4 and fixedly connected with the rear wall; the rotating shaft 61 is arranged at the front part of the third motor 60 and is fixedly connected with the front part of the third motor; the cam 62 is arranged at the front part of the rotating shaft 61 and is fixedly connected, and the cam 62 can do circular motion; the second transverse plate 63 is arranged at the lower part of the cam 62, and the cam 62 can be contacted with the second transverse plate 63; the 2 vertical rods 64 are respectively arranged at the left side and the right side of the lower part of the second transverse plate 63 and fixedly connected with each other; the number of the second springs 65 is 2, and the second springs are respectively sleeved outside the 2 vertical rods; the flat plate 66 is arranged at the lower part of the 2 vertical rods 64, the vertical rods 64 can move up and down in the flat plate, and four edges of the flat plate 66 are fixedly connected with four edges in the paint box 4 respectively; the number of the push plates 67 is 2, the push plates 67 are fixedly connected with the 2 vertical rods 64 respectively, and the push plates 67 can move up and down on the lower portion of the flat plate 66; the baffle 68 is arranged between the 2 push plates; the inclined notch 691 is arranged at the upper part of the baffle 68; the water pumping pipe 69 is arranged at the lower part of the right side of the coating box 4 and is fixedly connected, and the other end of the water pumping pipe 69 is fixedly connected with the right side of the coating recovery box 5; the scraper 692 is fixedly connected to a lower portion of the left side of the push plate 67 and is movable up and down on the side of the inclined slot 691.

The cutting mechanism 7 comprises an air cylinder 71, an expansion rod 72, a cutter 73 and an outlet 74; the air cylinder 71 is arranged at the upper part of the cloth box 3 and is fixedly connected with the cloth box; the telescopic rod 72 is arranged on the right side of the air cylinder 71 and is fixedly connected with the right side of the air cylinder; the cutter 73 is arranged at the lower part of the telescopic rod 72 and is fixedly connected with the lower part of the telescopic rod; the outlet 74 is arranged on the right side of the cloth box 3, and the cutter 73 can move up and down at the outlet 74.

The transmission mechanism 101 comprises an electric track 111, a moving rod 112, two clamping plates 113, a telescopic pipe sleeve 114 and a magnet 115; the moving rod 112 is arranged in the electric track 111, and the moving rod 112 can slide left and right in the electric track 111; the two clamping plates 113 are arranged at the upper part of the movable rod 112 and are in a clamping state, and magnets are arranged in the clamping plates; the telescopic pipe 114 is arranged on the right side of the clamping plate and fixedly connected with the right side of the clamping plate, and the other end of the telescopic pipe sleeve 114 is fixedly connected with the right end of the electric track; the magnet 115 is fixedly connected to the right end of the electric rail 111, and can attract the clamp plate 113.

The specific working process is as follows: the material with the painting is placed on the bottom plate, the first motor is started, the first motor drives the first screw rod to rotate, the first screw rod drives the first nut to descend, when the material descends to a certain height, the second motor is started, the second motor drives the second screw rod to rotate, the second screw rod drives the second nut to move leftwards and rightwards repeatedly, the T-shaped moving rod moves downwards at the moment, then the reverse T-shaped moving rod drives the hairbrush to perform repeated painting, when the hairbrush performs painting, the third motor is started, the third motor drives the rotating shaft to rotate, the rotating shaft drives the cam to rotate, when the cam rotates to be in contact with the transverse plate, the transverse plate moves downwards, the transverse plate drives the vertical rod to move downwards, the vertical rod drives the push plate to move downwards, the air pressure is increased at the moment, the paint is conveyed from the discharging pipe, then the coating flows into the vertical rod from the second transverse plate, then flows into the spray head from the vertical rod, the coating flows out from the spray head, when the cam does not abut against the second transverse plate, the coating is not conveyed, when a workpiece needs to be paved with glass fibers, the glass fibers are pulled out from the material distribution box and are placed on the two clamping plates, at the moment, the electric track is started, the conveying clamping plate moves rightwards, when the workpiece is conveyed to a certain distance, the air cylinder is started, the air cylinder drives the telescopic rod to move downwards, the telescopic rod drives the cutter to move downwards to cut the glass fibers, at the moment, the magnet at the right end of the electric track adsorbs the clamping plates, the clamping plates are opened, when the workpiece is completely brushed, the coating scattered on the bottom plate drips into the coating recovery box through meshes, then the water pumping pipe is started to recycle the coating, when the recovered coating is full to the position of the inclined notch, the coating flows to the left side from the, and finishing the work.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic coating device comprises a vertical plate 1, a bottom plate 2 arranged at the lower part of the vertical plate 1, a material distribution box 3 arranged at the left side of the upper part of the bottom plate 2, a coating box 4 arranged at the right side of the upper part of the bottom plate 2, a coating recovery box 5 arranged in the bottom plate 2, a moving box 1a arranged at the right side of the vertical plate 1, a moving mechanism 8 arranged in the moving box 1a, a coating mechanism 6 arranged in the coating box 4 and a cutting mechanism 7 arranged on the material distribution box 3; the method is characterized in that: the moving mechanism (8) comprises a first motor (81), a first screw rod (82) arranged on the upper portion of the first motor (81), and a first nut (83) sleeved outside the first screw rod (82), wherein the first nut (83) can move up and down on the first screw rod (82) and is arranged on a lifting component (84) on the right side of the first nut (83).

2. An automatic coating apparatus according to claim 1, wherein: the lifting component (84) comprises a housing (841), a second screw rod (842) arranged in the housing (841), a second motor (843) arranged on the right side of the housing (841), and a second nut (844) sleeved outside the second screw rod (842), wherein the second nut (844) can move left and right on the second screw rod (842), an inverted T-shaped connecting rod (845) arranged at the lower part of the second nut (844), a brushing component (10) arranged on the left side of the lower part of the inverted T-shaped connecting rod (845), and a spraying component (10) arranged on the right side of the lower part of the inverted T-shaped connecting rod (845); the two ends of the second screw rod (842) are fixedly connected with the left side and the right side in the housing (841) respectively, a long strip opening is formed in the lower part of the housing (841), and the inverted T-shaped connecting rod (845) can move left and right in the long strip opening.

3. An automatic coating apparatus according to claim 2, wherein: the brush coating component (9) comprises a first connecting rod (90), a through hole (91) is formed in the first connecting rod, a brush handle (92) is arranged in the through hole (91), the brush handle (92) can move up and down in the through hole, a movable groove (93) is formed in the left side of the part arranged in the brush handle (92), a first spring (94) arranged on the right side in the movable groove (93), an anti-bouncing block (95) arranged on the left side of the first spring (94), a clamping block (96) arranged on the left side of the anti-bouncing block (95), a brush plate (97) arranged on the lower portion of the brush handle (92), brush bristles (98) arranged on the lower portion of the brush plate (97), a support (99) arranged on the left side of the first connecting rod (90), a fixing plate (991) arranged on the left side of the support (99), a screw rod (992) penetrating through the fixing; bullet-proof piece (95) and fixture block (96) fixed connection, the one end that first spring (94) was kept away from in fixture block (96) is worn out movable groove (93) and is extended to the inside of through-hole (91), screw rod (992) right-hand member extends to the right side of fixed plate (991) and extends to inside through-hole (91), can contradict with fixture block (96), support (99) and fixed plate (991) fixed connection, the quantity of first spring (94) is two, and two first spring (94) use the central line on right side in movable groove (93) to set up for symmetry axis.

4. An automatic coating apparatus according to claim 2, wherein: the spraying component (10) comprises a second connecting rod (11), a first transverse plate (12) arranged at the lower part of the second connecting rod (11), a plurality of rows of spray heads (13) arranged at the lower part of the first transverse plate (12) and a discharge pipe (14) arranged at the right side of the second connecting rod (11); the number of the spray heads (13) is multiple.

5. An automatic coating apparatus according to claim 2, wherein: the mounting groove (8411) is arranged at the rear part of the left side of the inverted T-shaped connecting rod (841), the hose (8412) is arranged at the left side of the inverted T-shaped connecting rod (841), and the protective shell (8413) is arranged at the lower part of the hose (8412); the hose (8412) is fixedly connected with the protective shell (8413), a notch (8414) is formed in the placement groove (8411), the hose (8412) can drive the protective shell (8413) to be placed on the placement groove (8411), one end of the hose (8412) is fixedly connected with the inverted T-shaped connecting rod (841), and the other end of the hose is fixedly connected with the protective shell (8413).

6. An automatic coating apparatus according to claim 1, wherein: the coating mechanism (6) comprises a third motor (60), a rotating shaft (61) arranged at the front part of the third motor (60), a cam (62) arranged at the front part of the rotating shaft (61), a second transverse plate (63) arranged at the lower part of the cam (62), two vertical rods (64) arranged at the left side and the right side of the lower part of the second transverse plate (63), two second springs (65) sleeved outside the two vertical rods (64), a flat plate (66) arranged below the two second springs (65), two push plates (67) arranged at the lower parts of the two vertical rods (64), a baffle (68) arranged between the two push plates (67) and a water pumping pipe (69) arranged at the right side of the coating box (4); two montant (64) pass dull and stereotyped (66) respectively, and with two push pedal (67) fixed connection respectively, can reciprocate in dull and stereotyped (66) inside, both sides fixed connection about second spring (65) one end respectively with second diaphragm (63), the other end and dull and stereotyped (66) fixed connection, baffle (68) upper portion is opened has slope notch (691), the left side of push pedal (67) is equipped with scraper blade (692), paint box (4) right side is connected to drinking-water pipe (69) one end, and paint recycling box (5) is connected to the other end.

7. An automatic coating apparatus according to claim 1, wherein: the cutting mechanism (7) comprises an air cylinder (71) at the upper part of the cloth box, an expansion rod (72) arranged on the right side of the air cylinder (71), and a cutter (73) arranged at the lower part of the expansion rod (72); an outlet (74) is formed in the right side of the cloth box (3), and the cutter (73) can move up and down at the outlet.

8. An automatic coating apparatus according to claim 1, wherein: the conveying mechanism (101) comprises an electric track (111), a moving rod arranged in the electric track (111), two clamping plates (113) arranged on the upper part of the moving rod (112), a telescopic pipe sleeve (114) arranged on the right side of the moving rod (112) and a magnet (115) arranged on the right side of the electric track (111), wherein the moving rod (112) can slide left and right under the force of the electric track (111); one end of the telescopic pipe sleeve (114) is fixedly connected with the right side of the movable rod (112), and the other end of the telescopic pipe sleeve is fixedly connected with the right side of the electric track (111).