CN114472026A

CN114472026A - Take spraying equipment of multi-angle adjusting structure

Info

Publication number: CN114472026A
Application number: CN202210204142.4A
Authority: CN
Inventors: 彭超
Original assignee: Huatu Technology Shenzhen Co ltd
Current assignee: Huatu Technology Shenzhen Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-05-13
Anticipated expiration: 2042-03-03
Also published as: CN114472026B

Abstract

The invention discloses a spraying device with a multi-angle adjusting structure, which comprises a base, wherein the base is matched on a screw rod, a rotating table is arranged at the bottom end of the base, a mechanical arm is arranged on one side of the surface of the rotating table, a first matching hole is arranged at the top end of the mechanical arm, a positioning column is matched in the first matching hole, a second matching hole is arranged at the center of the positioning column, a pipeline sleeve is matched in the matching hole, one side of the positioning column extends out of the mechanical arm and is connected with a top seat, a first spraying mechanism is arranged in the middle of the wall surface of one side of the top seat, an annular matching groove is arranged on the top seat outside the first spraying mechanism, a second spraying mechanism is arranged in the matching groove, a machine case is arranged on the other side of the surface of the rotating table, a swinging mechanism is arranged on the surface of the rotating table between the machine case and the mechanical arm, and the spraying device can be adjusted in multiple angles and directions, thereby realizing the omnibearing spraying of the automobile shell.

Description

Take spraying equipment of multi-angle adjusting structure

Technical Field

The invention relates to the technical field of spraying in automobile production, in particular to spraying equipment with a multi-angle adjusting structure.

Background

The automobile spraying is an important step in the automobile production process and can be generally divided into two major parts, namely the surface treatment of metal before coating, namely a pretreatment technology; and the other is a coating construction process. The surface treatment mainly comprises the removal of oil stain, dust and rust on the surface of a workpiece, the removal of an old coating layer during repair operation and the like so as to improve the surface state of the workpiece. Including mechanical machining and chemical treatments of the workpiece surface, such as phosphating, oxidation and passivation, as the case may be.

With the continuous application of automobiles in the life of people, the types and the shapes of automobiles are also continuously changed, when the existing spraying equipment is used for spraying the vehicle shell, most of the existing spraying equipment is of a whole-row type nozzle combination structure, and the adjustable spraying angle is limited, so that the situation that the spraying is not uniformly carried out or is not uniform in certain hidden places of the automobile shell is caused, and the aesthetic feeling of the appearance of the automobile is influenced.

Therefore, it is necessary to design a spraying apparatus with a multi-angle adjusting structure.

Disclosure of Invention

Aiming at the technical defects, the invention provides the spraying equipment which can adjust a plurality of angles and directions, can change the shape of the spraying mechanism according to the actual spraying requirement, adapts to the spraying requirements of automobile shells with different specifications and sizes by changing the shape, and realizes the omnibearing spraying of the automobile shells.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a spraying device with a multi-angle adjusting structure comprises a base, wherein the base is matched on a screw rod, a rotating table is arranged at the bottom end of the base, a mechanical arm is arranged on one side of the surface of the rotating table, a first matching hole is formed in the top end of the mechanical arm, a positioning column is matched in the first matching hole, a second matching hole is formed in the center of the positioning column, a pipeline sleeve is matched in the matching hole, one side of the positioning column extends out of the mechanical arm and is connected with a top seat, a first spraying mechanism is arranged in the middle of the wall surface of one side of the top seat, an annular matching groove is formed in the top seat outside the first spraying mechanism, a second spraying mechanism is arranged in the matching groove, a machine box is arranged on the other side of the surface of the rotating table, a swinging mechanism is arranged on the surface of the rotating table between the machine box and the mechanical arm, and a gear set is arranged in the machine box outside one side of the swinging mechanism, the driving device comprises a gear set, a driving gear, a gear set and a control box, wherein a first driving motor is arranged in a case outside one side of the gear set, a first driving gear matched with the gear set is arranged at the driving end of the first driving motor, and the case above the first driving motor is internally provided with the electric box and the control box respectively.

Further, the cooperation post on the revolving stage bottom runs through the below of base, be equipped with second driving motor on the lateral wall of base bottom, it is provided with the first drive teeth of a cogwheel of a plurality of to surround on the bottom outer wall of cooperation post, second driving motor's drive end just is equipped with second drive gear up, the transmission of the teeth of a cogwheel and the first drive teeth of a cogwheel intermeshing on the second drive gear, second driving motor respectively with electronic box and control box electric connection.

Further, first spraying mechanism includes first electric pump and first nozzle, first electric pump sets up the middle part in footstock one side, first nozzle sets up on the output port of first electric pump, be equipped with first coating pipeline on the input port of first electric pump, first coating pipeline runs through a lateral wall face of footstock and stretches into to the pipe sleeve in, first electric pump respectively with electronic box and control box electric connection, first nozzle respectively with electronic box and control box electric connection.

Further, the second spraying mechanism is matched in the matching groove in a C-shaped manner, the second spraying mechanism comprises a first connecting plate, a second electric pump, a second nozzle, a first connecting arm, a second connecting arm, a first swing motor and a second swing motor, a protective shell is arranged on one side wall surface of the first connecting plate, the second electric pump is arranged on the protective shell, a first swing motor fixing seat is arranged on the other side wall surface of the first connecting plate, the first swing motor is arranged on the swing motor fixing seat, one end of the first connecting arm is connected to the inner wall of one side of the protective shell through a rotating shaft, a driving end of the swing motor sequentially penetrates through the first connecting plate and the protective shell and is connected with the rotating shaft on one end of the first connecting arm, an opening is formed in the protective shell on the outer side of the first connecting arm, and the first connecting arm extends out of the opening, the tail end of a first connecting arm positioned outside the opening is connected to one side wall surface of a second connecting plate through a rotating shaft, at least two second swing motor fixing seats are arranged on one side of the second connecting plate, a second swing motor is arranged on the second swing motor fixing seats, a third driving gear is arranged at the driving end of the second swing motor, a plurality of second driving gear teeth are arranged on the wall surface of the first connecting arm close to the side of the second swing motor, the second driving gear teeth are semicircular on the wall surface of one end of the first connecting arm, the third driving gear is in meshing transmission with the second driving gear teeth, a second nozzle is arranged on an output port of a second electric pump, a second coating conveying pipeline is arranged on an input port of the second electric pump, and the first coating conveying pipeline penetrates through one side wall surface of the top seat and extends into the pipeline sleeve, the one end of second linking arm is connected on the another lateral wall face of second connecting plate through the pivot, is close to be equipped with a plurality of third drive teeth of a cogwheel, a plurality of on the second linking arm wall face of second swing motor side the third drive teeth of a cogwheel are semicircle form on second linking arm one end wall, third drive gear and the meshing transmission of third drive teeth of a cogwheel, the other end of second linking arm is connected on adjacent second connecting plate through the pivot, second electric pump, first swing motor and second swing motor all with electronic box electric connection, second electric pump, first swing motor and second swing motor all with control box electric connection, the second nozzle respectively with electronic box and control box electric connection.

Further, be equipped with the through-hole on the footstock wall outside the cooperation groove one side, be equipped with the cylinder fixing base on the footstock inner wall outside the through-hole one side, be equipped with the cylinder on the cylinder fixing base, be equipped with the fixed block that two upper and lower positions correspond on the footstock inner wall of through-hole one side at least, two be equipped with first connecting plate between the fixed block, the upper and lower both ends of first connecting plate are connected on the fixed block through the pivot, be equipped with the third connecting plate on one side wall of first connecting plate, be equipped with the spout on the third connecting plate, be equipped with the joint on the drive end of cylinder, the upper and lower both ends that connect all are equipped with the traveller, the traveller cooperation is in the spout, the cylinder respectively with electronic box and control box electric connection.

Further, the first connecting plate is pushed out of the through hole under the driving of the air cylinder and is perpendicular to one side wall surface of the top seat, the spraying directions of the nozzles are in the same direction, and the second spraying mechanism is in a straight line shape, an arc shape or a broken line shape.

Further, be equipped with the third driving motor fixing base on the arm of footstock below, be equipped with third driving motor on the third driving motor fixing base, the opposite side that the arm was run through to third driving motor's drive end is equipped with fourth drive gear, be equipped with driven gear through the pivot on the outer arm of fourth drive gear one side, the border department circumference of footstock lateral wall face is equipped with a plurality of fourth drive gear teeth, driven gear respectively with fourth drive gear and fourth drive gear tooth meshing transmission.

Further, the swing mechanism comprises a transmission chain and a transmission gear, a mechanical arm fixing seat is arranged outside one side of the bottom end of the mechanical arm, one side of the bottom end of the mechanical arm is connected with the mechanical arm fixing seat through a rotating shaft, an arc-shaped surface is arranged on one side of the bottom end of the mechanical arm, a semicircular plate is arranged on the convex plate close to the side of the case, a plurality of fifth driving gear teeth are arranged at the edge of the semicircular plate and are arc-shaped on the semicircular plate, a positioning plate in the shape of an arc is arranged on the surface of a rotating table outside one side of the semicircular plate, a transmission chain matching block in the shape of an arc is arranged on one side wall surface of the positioning plate, the transmission chain is sleeved on the outer side of the transmission chain matching block, a plurality of limiting pieces are fixed on one side wall surface of the transmission chain matching block through screws, and the edge of the limiting pieces is the outer side of the transmission chain, the surface of the rotating platform outside one side of the positioning plate is provided with a transmission gear fixing seat, the transmission gear is connected to the transmission gear fixing seat through a rotating shaft, gear teeth on the transmission gear are in meshing transmission with the transmission chain and the gear set respectively, and fifth driving gear teeth are in meshing transmission with the transmission chain.

The invention has the beneficial effects that:

the mechanical arm can be driven to rotate through the rotating table, so that the directions of the mechanical arm and the top seat are adjusted, and the spraying direction is further adjusted; the second spraying mechanism can be arranged on the top seat to form an annular spraying structure, and can also extend out of the top seat according to actual spraying requirements to form spraying structures with different shapes in a shape changing manner, and the spraying requirements of automobile shells with different specifications and sizes are met through shape changing; the third driving motor drives the top seat to rotate, so that the direction of the second spraying mechanism is adjusted when the second spraying mechanism extends out of the top seat; the swinging control of the mechanical arm can be realized through the swinging mechanism, so that the spraying directions of the first spraying mechanism and the second spraying mechanism are adjusted; the equipment can realize the all-dimensional spraying of the automobile shell in the automobile production process, and has a novel structure.

Drawings

Fig. 1 is a schematic view of the structure of one side of the spraying apparatus.

Fig. 2 is another external structural diagram of the spraying device.

Fig. 3 is a top view of the spray device.

Fig. 4 is a schematic view of the internal structure of the top seat.

Fig. 5 is a schematic structural view of one side of the second spray mechanism.

Fig. 6 is a schematic structural view of the other side of the second spraying mechanism.

Fig. 7 is a schematic structural view of the second connecting arm cooperating with the third driving gear.

Fig. 8 is a schematic structural view of the transmission chain fitted on the positioning plate.

In the figure, a base 1, a rotary table 2, a mechanical arm 3, a positioning column 4, a pipeline sleeve 5, a top seat 6, a matching groove 7, a case 8, a gear set 9, a first driving motor 10, a first driving gear 11, an electric box 12, a control box 13, a second driving motor 14, a first driving gear tooth 15, a second driving gear 16, a first electric pump 17, a first nozzle 18, a first paint conveying pipeline 19, a first connecting plate 20, a second connecting plate 21, a second electric pump 22, a second nozzle 23, a first connecting arm 24, a second connecting arm 25, a first swing motor 26, a second swing motor 27, a protective shell 28, an opening 29, a third driving gear 30, a second driving gear tooth 31, a second paint conveying pipeline 32, a third driving gear tooth 33, a through hole 34, an air cylinder 35, a fixed block 36, a third connecting plate 37, a joint 38, a sliding column 39, a third driving motor 40, a fourth driving gear 41, a fourth driving gear tooth 41, a second paint conveying pipeline 32, a third paint conveying pipeline 32, a second nozzle 23, a second nozzle, a control box 12, a control box, a second nozzle, a control box, The driving mechanism comprises a driven gear 42, a fourth driving gear 43, a transmission chain 44, a transmission gear 45, a convex plate 46, a semi-circular plate 47, a fifth driving gear 48, a positioning plate 49, a transmission chain matching block 50, a limiting sheet 51 and a screw rod 52.

Detailed Description

As shown in fig. 1 to 8, a spraying apparatus with a multi-angle adjusting structure comprises a base 1, the base 1 is matched on a screw 52, a rotary table 2 is arranged at the bottom end of the base 1, a mechanical arm 3 is arranged on one side of the surface of the rotary table 2, a first matching hole is arranged at the top end of the mechanical arm 3, a positioning column 4 is matched in the first matching hole, a second matching hole is arranged at the center of the positioning column 4, a pipeline sleeve 5 is matched in the matching hole, one side of the positioning column 4 extends out of the mechanical arm 3 and is connected with a top seat 6, a first spraying mechanism is arranged in the middle of one side wall surface of the top seat 6, an annular matching groove 7 is arranged on the top seat 6 outside the first spraying mechanism, a second spraying mechanism is arranged in the matching groove 7, a case 8 is arranged on the other side of the surface of the rotary table 2, and a swinging mechanism is arranged on the surface of the rotary table 2 between the case 8 and the mechanical arm 3, a gear set 9 is arranged in the case 8 outside one side of the swing mechanism, a first driving motor 10 is arranged in the case 8 outside one side of the gear set 9, a first driving gear 11 matched with the gear set 9 is arranged on the driving end of the first driving motor 10, and an electric box 12 and a control box 13 are respectively arranged in the case 8 above the first driving motor 10.

The cooperation post on 2 bottoms of revolving stage runs through the below to base 1, be equipped with second driving motor 14 on the lateral wall of 1 bottom of base, the bottom outer wall of cooperation post is gone up the surrounding and is provided with the first drive teeth of a cogwheel 15 of a plurality of, the drive end of second driving motor 14 just is equipped with second drive gear 16 up, the teeth of a cogwheel on the second drive gear 16 and the transmission of 15 intermeshing of the first drive teeth of a cogwheel, second driving motor 14 respectively with electronic box 12 and control box 13 electric connection.

First spraying mechanism includes first electric pump 17 and first nozzle 18, first electric pump 17 sets up the middle part in footstock 6 one side, first nozzle 18 sets up on the output port of first electric pump 17, be equipped with first coating pipeline 19 on the input port of first electric pump 17, first coating pipeline 19 runs through a lateral wall face of footstock 6 and stretches into to the conduit sleeve 5 in, first electric pump 17 respectively with electronic box 12 and control box 13 electric connection, first nozzle 18 respectively with electronic box 12 and control box 13 electric connection.

The second spraying mechanism is matched in the matching groove 7 in a C-shaped manner, the second spraying mechanism comprises a first connecting plate 20, a second connecting plate 21, a second electric pump 22, a second nozzle 23, a first connecting arm 24, a second connecting arm 25, a first swing motor 26 and a second swing motor 27, a protective shell 28 is arranged on one side wall surface of the first connecting plate 20, the second electric pump 22 is arranged on the protective shell 28, a first swing motor fixing seat is arranged on the other side wall surface of the first connecting plate 20, the first swing motor 26 is arranged on the swing motor fixing seat, one end of the first connecting arm 24 is connected to the inner wall of one side of the protective shell 28 through a rotating shaft, the driving end of the swing motor sequentially penetrates through the first connecting plate 20 and the protective shell 28 and is connected with the rotating shaft at one end of the first connecting arm 24, an opening 29 is formed in the protective shell 28 outside the first connecting arm 24, the first connecting arm 24 extends to the outside of the opening 29, the end of the first connecting arm 24 outside the opening 29 is connected to a side wall surface of the second connecting plate 21 through a rotating shaft, at least two second swing motor fixing seats are arranged on one side of the second connecting plate 21, the second swing motor 27 is arranged on the second swing motor fixing seats, a third driving gear 30 is arranged at the driving end of the second swing motor 27, a plurality of second driving gear teeth 31 are arranged on the wall surface of the first connecting arm 24 close to the side of the second swing motor 27, the second driving gear teeth 31 are semicircular on one end wall surface of the first connecting arm 24, the third driving gear 30 is in meshing transmission with the second driving gear teeth 31, the second nozzle 23 is arranged on an output port of the second electric pump 22, and a second paint conveying pipeline 32 is arranged on an input port of the second electric pump 22, the first paint delivery pipe 19 penetrates through one side wall surface of the top seat 6 and extends into the pipe sleeve 5, one end of the second connecting arm 25 is connected to the other side wall surface of the second connecting plate 21 through a rotating shaft, a plurality of third driving gear teeth 33 are arranged on the wall surface of the second connecting arm 25 close to the second swing motor 27 side, the plurality of third driving gear teeth 33 are semicircular on one end wall surface of the second connecting arm 25, the third driving gear 30 is in meshed transmission with third driving gear teeth 33, the other end of the second connecting arm 25 is connected to an adjacent second connecting plate 21 through a rotating shaft, the second electric pump 22, the first swing motor 26 and the second swing motor 27 are all electrically connected with the electric box 12, the second electric pump 22, the first swing motor 26 and the second swing motor 27 are electrically connected to the control box 13, and the second nozzle 23 is electrically connected to the electric box 12 and the control box 13, respectively.

Be equipped with through-hole 34 on the 6 walls of footstock outside the cooperation groove 7 one side, be equipped with the cylinder fixing base on the 6 inner walls of footstock outside through-hole 34 one side, be equipped with cylinder 35 on the cylinder fixing base, be equipped with two fixed blocks 36 that the position corresponds about at least on the 6 inner walls of footstock of through-hole 34 one side, two be equipped with first connecting plate 20 between the fixed block 36, the upper and lower both ends of first connecting plate 20 are connected on fixed block 36 through the pivot, be equipped with third connecting plate 37 on one side wall of first connecting plate 20, be equipped with the spout on the third connecting plate 37, be equipped with on the drive end of cylinder 35 and connect 38, the upper and lower both ends that connect 38 all are equipped with traveller 39, traveller 39 cooperates in the spout, cylinder 35 respectively with electronic box 12 and control box 13 electric connection.

The first connecting plate 20 is pushed out of the through hole 34 by the driving of the cylinder 35 and is perpendicular to one side wall surface of the top seat 6, the spraying directions of the nozzles are in the same direction, and the second spraying mechanism is in a straight line shape, an arc shape or a broken line shape.

Be equipped with third driving motor fixing base on the arm 3 of footstock 6 below, be equipped with third driving motor 40 on the third driving motor fixing base, the opposite side that the arm 3 was run through to third driving motor 40's drive end is equipped with fourth driving gear 41, be equipped with driven gear 42 through the pivot on the arm 3 outside the fourth driving gear 41 one side, the border department circumference of 6 lateral wall of footstock is equipped with a plurality of fourth drive wheel tooth 43, driven gear 42 meshes the transmission with fourth driving gear 41 and fourth drive wheel tooth 43 respectively.

The swing mechanism comprises a transmission chain 44 and a transmission gear 45, a mechanical arm fixing seat is arranged outside one side of the bottom end of the mechanical arm 3, one side of the bottom end of the mechanical arm 3 is connected with the mechanical arm fixing seat through a rotating shaft, one side of the bottom end of the mechanical arm 3 is an arc-shaped surface, a convex plate 46 at one side of the bottom end of the mechanical arm 3 is provided with a semicircular plate 47 on the convex plate 46 close to the side of the case 8, a plurality of fifth driving gear teeth 48 are arranged at the edge of the semicircular plate 47, the fifth driving gear teeth 48 are arc-shaped on the semicircular plate 47, a positioning plate 49 which is arc-shaped is arranged on the surface of the rotating platform 2 outside one side of the semicircular plate 47, a transmission chain matching block 50 which is arc-shaped is arranged on one side wall surface of the positioning plate 49, the transmission chain 44 is sleeved on the outer side of the transmission chain matching block 50, and a plurality of limiting plates 51 are fixed on one side wall surface of the transmission chain matching block 50 through screws, the border of spacing piece 51 is the outside of drive chain 44, be equipped with the drive gear fixing base on the revolving stage 2 surface outside locating plate 49 one side, drive gear 45 connects on the drive gear fixing base through the pivot, the teeth of a cogwheel on the drive gear 45 respectively with drive chain 44 and gear train 9 meshing transmission, fifth drive teeth of a cogwheel 48 and drive chain 44 meshing transmission.

The screw rod 52 is connected with a transmission device (not shown) in the outside, so as to drive the base 1 to move in the X-axis direction, and further drive the whole spraying equipment to move; the electric box 12 and the control box 13 are connected with a power supply (not shown in the figure) and a console (not shown in the figure) in the outside to transmit electric energy and control commands; the first paint conveying pipeline 19 and the second paint conveying pipeline 32 are connected with a paint storage device (not shown) in the outside for conveying the paint; the paint is pumped into the first and

second nozzles

18 and 23 by the first and second

electric pumps

17 and 22, and sprayed onto the vehicle exterior through the first and

second nozzles

18 and 23.

The second driving gear 16 is driven to rotate by the second driving motor 14, and the rotating table 2 is driven to rotate by the rotation of the second driving gear 16, so that the mechanical arm 3 and the top seat 6 rotate by taking the Z axis as a rotating center, and the spraying directions of the first spraying mechanism and the second spraying mechanism are adjusted.

When the second spraying mechanism is matched in the matching groove 7 in a C-shaped manner, the spraying equipment takes the top seat 6 as a main spraying working point, and the spraying equipment works in a mode of carrying out single spraying or a plurality of spraying combinations by using spray heads on the first spraying mechanism and the second spraying mechanism; the top seat 6 is driven by the mechanical arm 3 to move on a plane formed by YZ shafts, and the top seat 6 can be driven by the rotating table 2 to have multi-angle adjustment capability, so that the spraying work of the automobile shell can be completed from multiple angles.

The first connecting plate 20 is pushed by the air cylinder 35, so that the first connecting plate 20 swings outwards by taking a rotating shaft on the fixed block 36 as a center, and the first spraying mechanism swings outwards integrally; when the cylinder 35 pushes the first connecting plate 20, the sliding column 39 slides in the sliding groove, so that the driving end of the cylinder 35 can drive the first connecting plate 20 to be turned outwards; when the first spraying mechanism is perpendicular to one side wall surface of the top base 6, the first swing motor 26 drives the first connecting arm 24 to swing, so that the position of the second nozzle 23 close to the through hole 34 on the YZ axis plane is adjusted, the spraying angle is adjusted, meanwhile, the second swing motor 27 can drive the second driving gear 16 and the third driving gear 30 to rotate, and the transmission action of the second driving gear 16 and the third driving gear 30 and the second driving gear 31 and the third driving gear 33 on the first connecting arm 24 drives the rest of the second nozzles 23 to adjust the position of the YZ axis plane; the position of the second nozzle 23 on the YZ axis plane is adjusted, so that the second spraying mechanism can form a linear, arc or zigzag integral shape, and the spraying requirements of different automobile production are met.

Drive fourth drive gear 41 through third driving motor 40 and rotate, fourth drive gear 41 drives driven gear 42 and rotates, and driven gear 42 rotates and drives the 6 integral rotations of footstock to during second spraying mechanism stretches out 6 outsides of footstock, drive second spraying mechanism and use the center of footstock 6 to rotate as the rotation axis, thereby adjust the spraying angle of second spraying mechanism.

The first driving gear 11 is driven to rotate by the first driving motor 10, the gear set 9 is driven to rotate by the first driving gear 11, the gear set 9 drives the transmission gear 45 to rotate, the transmission gear 45 drives the transmission chain 44 to move, when the transmission chain 44 moves, the transmission chain 44 drives the mechanical arm 3 to swing by taking the bottom end of the mechanical arm 3 close to the side of the mechanical arm fixing seat as a swinging axis through the fifth driving gear tooth 48, and the spraying angles of the first spraying mechanism and the second spraying mechanism on the top seat 6 are adjusted.

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. A spraying device with a multi-angle adjusting structure comprises a base and is characterized in that the base is matched on a screw rod, a rotating table is arranged at the bottom end of the base, a mechanical arm is arranged on one side of the surface of the rotating table, a first matching hole is formed in the top end of the mechanical arm, a positioning column is matched in the first matching hole, a second matching hole is formed in the center of the positioning column, a pipeline sleeve is matched in the matching hole, one side of the positioning column extends out of the mechanical arm and is connected with a top seat, a first spraying mechanism is arranged in the middle of the wall surface of one side of the top seat, an annular matching groove is formed in the top seat outside the first spraying mechanism, a second spraying mechanism is arranged in the matching groove, a case is arranged on the other side of the surface of the rotating table, a swinging mechanism is arranged on the surface of the rotating table between the case and the mechanical arm, and a gear set is arranged in the case outside one side of the swinging mechanism, the driving device comprises a gear set, a driving gear, a gear set and a control box, wherein a first driving motor is arranged in a case outside one side of the gear set, a first driving gear matched with the gear set is arranged at the driving end of the first driving motor, and the case above the first driving motor is internally provided with the electric box and the control box respectively.

2. The spraying equipment with the multi-angle adjusting structure as claimed in claim 1, wherein a matching column on the bottom end of the rotating platform penetrates below the base, a second driving motor is arranged on a side wall of the bottom end of the base, a plurality of first driving gear teeth are arranged on an outer wall of the bottom end of the matching column in a surrounding manner, a driving end of the second driving motor faces upwards and is provided with a second driving gear, the gear teeth on the second driving gear are in meshed transmission with the first driving gear teeth, and the second driving motor is electrically connected with the electric box and the control box respectively.

3. The spraying equipment with the multi-angle adjusting structure as claimed in claim 1, wherein the first spraying mechanism comprises a first electric pump and a first nozzle, the first electric pump is arranged in the middle of one side of the top seat, the first nozzle is arranged on an output port of the first electric pump, a first paint conveying pipeline is arranged on an input port of the first electric pump, the first paint conveying pipeline penetrates through a side wall surface of the top seat and extends into the pipeline sleeve, the first electric pump is respectively electrically connected with the electric box and the control box, and the first nozzle is respectively electrically connected with the electric box and the control box.

4. The spraying device with the multi-angle adjusting structure as claimed in claim 1, wherein the second spraying mechanism is C-shaped and fits into the mating groove, the second spraying mechanism includes a first connecting plate, a second electric pump, a second nozzle, a first connecting arm, a second connecting arm, a first swing motor and a second swing motor, a protective case is disposed on one side wall of the first connecting plate, the second electric pump is disposed on the protective case, a first swing motor holder is disposed on the other side wall of the first connecting plate, the first swing motor is disposed on the swing motor holder, one end of the first connecting arm is connected to the inner wall of one side of the protective case through a rotating shaft, a driving end of the swing motor sequentially penetrates through the first connecting plate and the protective case and is connected to the rotating shaft at one end of the first connecting arm, the protective shell outside the first connecting arm is provided with an opening, the first connecting arm extends to the outside of the opening, the tail end of the first connecting arm outside the opening is connected to a side wall surface of a second connecting plate through a rotating shaft, one side of the second connecting plate is at least provided with two second swing motor fixing seats, the second swing motors are arranged on the second swing motor fixing seats, a third driving gear is arranged at the driving end of each second swing motor, a plurality of second driving gear teeth are arranged on the wall surface of the first connecting arm close to the side of each second swing motor, the second driving gear teeth are semicircular on the wall surface of one end of the first connecting arm, the third driving gear is in meshing transmission with the second driving gear teeth, the second nozzle is arranged on an output port of the second electric pump, and a second coating conveying pipeline is arranged on an input port of the second electric pump, first coating pipeline runs through a side wall face of footstock and stretches into in the pipe sleeve, the one end of second linking arm is connected on another side wall face of second connecting plate through the pivot, is close to be equipped with a plurality of third drive teeth of a cogwheel, a plurality of on the second linking arm wall face of second swing motor side the third drive teeth of a cogwheel are semicircle form on second linking arm one end wall, third drive gear and the meshing transmission of third drive teeth of a cogwheel, the other end of second linking arm is connected on adjacent second connecting plate through the pivot, second electric pump, first swing motor and second swing motor all with electronic box electric connection, second electric pump, first swing motor and second swing motor all with control box electric connection, the second nozzle respectively with electronic box and control box electric connection.

5. The spraying equipment with the multi-angle adjusting structure as claimed in claim 4, wherein a through hole is formed in the wall surface of the top seat outside the first matching groove side, a cylinder fixing seat is arranged on the inner wall of the top seat outside the first matching groove side, a cylinder is arranged on the cylinder fixing seat, at least two fixing blocks corresponding to each other in the vertical direction are arranged on the inner wall of the top seat on one side of the through hole, a first connecting plate is arranged between the two fixing blocks, the upper end and the lower end of the first connecting plate are connected to the fixing blocks through a rotating shaft, a third connecting plate is arranged on the wall surface of one side of the first connecting plate, a sliding groove is formed in the third connecting plate, a joint is arranged at the driving end of the cylinder, sliding columns are arranged at the upper end and the lower end of the joint, the sliding columns are matched in the sliding grooves, and the cylinder is electrically connected with the electronic box and the control box respectively.

6. The spraying equipment with the multi-angle adjusting structure as claimed in any one of claims 4 or 5, wherein the first connecting plate is pushed out of the through hole under the driving of the cylinder and is perpendicular to a side wall surface of the top seat, the spraying directions of the nozzles are in the same direction, and the second spraying mechanism is in a straight line shape, an arc shape or a broken line shape.

7. The spraying equipment with the multi-angle adjusting structure according to claim 1, wherein a third driving motor fixing seat is arranged on the mechanical arm below the top seat, a third driving motor is arranged on the third driving motor fixing seat, the driving end of the third driving motor penetrates through the other side of the mechanical arm and is provided with a fourth driving gear, a driven gear is arranged on the mechanical arm outside one side of the fourth driving gear through a rotating shaft, a plurality of fourth driving gear teeth are circumferentially arranged at the edge of the wall surface on one side of the top seat, and the driven gear is in meshing transmission with the fourth driving gear and the fourth driving gear teeth respectively.

8. The spraying equipment with the multi-angle adjusting structure according to claim 1, wherein the swinging mechanism comprises a transmission chain and a transmission gear, a mechanical arm fixing seat is arranged outside one side of the bottom end of the mechanical arm, one side of the bottom end of the mechanical arm is connected with the mechanical arm fixing seat through a rotating shaft, an arc-shaped surface is arranged on one side of the bottom end of the mechanical arm, a semicircular plate is arranged on a convex plate close to the side of the case, a plurality of fifth driving gear teeth are arranged at the edge of the semicircular plate and are arc-shaped on the semicircular plate, an arc-shaped positioning plate is arranged on the surface of a rotating table outside one side of the semicircular plate, a transmission chain matching block which is arc-shaped is arranged on one side wall surface of the positioning plate, the transmission chain is sleeved on the outer side of the transmission chain matching block, and a plurality of limiting pieces are fixed on one side wall surface of the transmission chain matching block through screws, the border of spacing piece is drive chain's the outside, the outer revolving stage of locating plate one side is equipped with the drive gear fixing base on the surface, drive gear connects on the drive gear fixing base through the pivot, the teeth of a cogwheel on the drive gear respectively with drive chain and gear train meshing transmission, the fifth drive teeth of a cogwheel and drive chain meshing transmission.