CN112122046A

CN112122046A - Automatic spraying machine

Info

Publication number: CN112122046A
Application number: CN202010496666.6A
Authority: CN
Inventors: 陈子龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2020-06-03
Publication date: 2020-12-25
Also published as: CN112122045A; CN110216038A

Abstract

The invention discloses an automatic spraying machine, which relates to the technical field of three-dimensional object spraying, in particular to a computer-controlled closed digital automatic spraying machine, comprising a machine case, a control electronic box, a four-axis device, a workpiece clamping device and a gas filtering water tank, and is characterized in that the gas filtering water tank is arranged below the machine case and connected with the machine case to form a closed state when the automatic spraying machine works, the workpiece clamping device is arranged above the gas filtering water tank, the four-axis device is arranged above the workpiece clamping device, the four-axis device and the gas filtering water tank are all arranged in the machine case, an automatic spray head of the four-axis device surrounds the workpiece to move for spraying, the workpiece clamping device fixes the workpiece to rotate, the gas filtering water tank filters spraying gas and dust and then intensively discharges the gas and reduces air pollution, and has good effect on guaranteeing the body health of workers, responds to the national environmental protection policy and the development direction, and is convenient for transportation and popularization.

Description

Automatic spraying machine

Technical Field

The invention relates to the technical field of three-dimensional object spraying, in particular to a closed digital automatic spraying machine.

Background

At present, a plurality of enterprises establish a spraying room for the existing spraying, and the spraying room is manually operated to remove the spraying, so that the health of workers is damaged, the sprayed gas is difficult to be completely concentrated, the environmental pollution is large, the spraying room is moved and is rebuilt to be wasted, the spraying room does not conform to the national environmental protection policy and direction, and the requirements of the existing spraying machine on automatic spraying and environmental protection have the defects.

Disclosure of Invention

The invention is provided to solve the above problems, and an object of the invention is to provide an automatic spraying machine and a technical scheme thereof, wherein a path is prepared according to a three-dimensional figure of the appearance of a workpiece, automatic spraying machine control software of a computer is introduced to generate numerical control data, the numerical control data is transmitted to a digital control card in an automatic spraying machine control electric box through a data line, the automatic spraying of the workpiece is realized by related components in the digital control card control machine, and the filtering and discharging of gas are realized through a gas filtering water tank.

The invention relates to an automatic spraying machine, which comprises a frame, a gas filtering water tank, a four-axis device, a machine case, a water circulating water pump, a control electric box, a socket, a digital control card, a driver, a data line, a stepping motor, a spray head angle adjusting motor, a motor bracket, a synchronous belt pulley, a tension pulley, a synchronous belt fixing plate, channel steel, a limit switch, a guide rail, a slide block with a lock, a longitudinal screw rod, a screw rod supporting seat, a screw rod fixing seat, a sliding table, a switch, a workpiece clamp, a workpiece clamping device, a workpiece shaft device, a synchronous workpiece shaft, a rotating thimble, a tailstock arched beam, a tailstock assembly device, a direct current switch power supply, a relay, a gear, an automatic spray head, a spray head rotating shaft, a screw, a nut seat, a coupler, a glass door, a water mist filtering device, a, the device comprises an oil pipe, an air pipe, a three-way electromagnetic valve, a pneumatic electromagnetic valve, a cable, an electric wire, an oil gas cable drag chain, a coating pressure barrel, a coating recovery barrel, a coating barrel supporting plate, an air supply fan, an air exhaust port, a pumping fan, an exhaust pipe, a water pipe tee joint, a water pipe joint, a water mist spray head, a transverse shaft, a longitudinal shaft, a bin gate, a sealing plate and a metal box sealing panel.

As optimizing, automatic spraying machine's structure is mostly the stainless steel and is given first place to, and the outward appearance is colored, and is pleasing to the eye practical, during special needs, four-axis device, work piece holder, gaseous filtration water tank, control electronic box can separate independent utility with automatic spraying machine.

An automatic spraying machine comprises a machine case, a control electronic box, a four-axis device, a workpiece clamping device and a gas filtering water tank, wherein the machine case comprises a frame 10, a coating pressure barrel 53, a coating recovery barrel 60, a coating barrel supporting plate, a first metal sealing panel 35 provided with a cooling heat exhaust port 31 and a gas supply port, a gas supply fan 30, third metal sealing panels arranged on the left side, the right side and the rear side of the periphery of the upper part of an outer vertical surface of the machine body and the periphery of the lower part of the outer vertical surface of the machine body, a second metal sealing panel 34 provided with a main exhaust port 33 and a bin door 24 arranged on the right side, and a glass door 32 formed by a glass block 37 and a metal frame on the periphery of the middle part of the outer vertical surface; the third metal enclosure panel 36 and the glass door 32 are of a type. The digital control card, the driver, the direct current switch power supply, the relay and the socket are positioned in the control electric box 14. The four-axis device 58 comprises a tension pulley 12, groove steel 38, a three-way electromagnetic valve 40, a sliding table 55, a pneumatic electromagnetic valve 41, a tension pulley 42, a transverse axis synchronous belt 1, a transverse axis 13, a longitudinal screw rod 5, a longitudinal axis stepping motor 6, a synchronous belt fixing plate 39, a transverse guide rail 54, a synchronous belt pulley 52, a transverse axis stepping motor 2, a vertical guide rail 16, a vertical synchronous belt 3, a synchronous belt pulley 44, a vertical axis stepping motor 4, an oil-gas cable drag chain 15, a spray head rotating shaft 9, a spray head angle adjusting motor 8, an automatic spray head 17, a longitudinal axis 43, a sliding block and a frame of the four-axis device; the workpiece shaft device 57 and the tailstock assembly device 47 form a workpiece clamping device, a workpiece shaft device shell is made of stainless steel, and the components of the workpiece shaft device 57 comprise a workpiece shaft device shell, a workpiece shaft stepping motor 7, a first synchronous workpiece shaft 61, a second synchronous workpiece shaft 56, a third synchronous workpiece shaft 59, a synchronous belt pulley and a workpiece clamp 11; the components of the tailstock assembly device comprise a tailstock arched beam, a rotating thimble tailstock, a first sliding block 46 with a lock, a second sliding block with a lock, a first vertical tailstock guide rail 45 and a second vertical tailstock guide rail; the components of the gas filtering water tank 20 comprise a water pipe 63, a water circulating water pump 21, a water pipe 22, a water pipe 23, a pumping and exhausting fan 50, a transverse water pipe 25, a water mist filtering device 26, a water mist nozzle mounting pipe 27, an upper water tank 28, a pollutant manual picking-up port 29, a water pipe tee 62, a water mist nozzle 51, an exhaust pipe 49, a sealing plate 19 and a gas filtering water tank shell with an exhaust port 18. The gas filtration water tank shell adopt stainless steel, work piece clamping device, four-axis device, gas filtration water tank all install in quick-witted case, gas filtration water tank is below in quick-witted case to connect quick-witted case, work piece clamping device above gas filtration water tank, four-axis device above work piece clamping device. All controlled and power-used components of the automatic spraying machine are connected with related components in the control electric box through wires. The frame be with the cuboid frame that four square steel post, eight horizontal square steel, eight perpendicular square steel constitute, four shaft device's frame constitute with the square steel, the rectangular frame that four square steel constitute is equipped with the channel steel between isosceles trapezoid shape support, two support tops at both ends around the rectangular frame, four shaft device's frame around both sides install in the frame, be located the fuselage top, each step motor respectively with each driver of wire connection control electronic box the inside, each driver is with wire connection control electronic box the inside digital control card, digital control card by the DC switch power supply. The gas filtering water tank is arranged below a workpiece shaft device of the machine body, the workpiece shaft device is arranged on a rack at the rear side of the middle part in the machine body, the gas filtering water tank is arranged above the opposite side of a gas outlet of the gas filtering water tank, the control electric box is arranged behind the left side of the top of the machine body and is arranged above the four-shaft device, the oil gas cable drag chain is arranged at the right side of the vertical guide rail, above the transverse shaft and in front of the longitudinal shaft, the gas pipe and the oil pipe of the automatic spray head, the electromagnetic valve wire of the longitudinal shaft, the wire of the spray head angle adjusting motor, the wire of the longitudinal shaft step motor and the wire of the transverse shaft step motor all arrive through the oil gas cable drag chain, all the step motors can be replaced by servo motors at the same time, all the step motors are linkage motors, and the rotating thimble tailstock of the tailstock assembly device corresponds to a synchronous workpiece, the workpiece is clamped and fixed, the stepping motor drives the synchronous workpiece shaft and the workpiece to rotate, the automatic spray head surrounds the three-dimensional workpiece to perform walking spraying up and down, left and right, and front and back, and the tailstock assembly device is positioned above the gas filtering water tank; the sprayer angle adjusting motor is positioned above the automatic sprayer of the longitudinal shaft, the electromagnetic valve is positioned above the sprayer angle adjusting motor, the glass door is composed of a glass block and a metal frame, the air supply fan is positioned at the central position of the top of the machine body around the middle position of the outer vertical surface of the machine body, the cooling and heat exhaust port of the control electric box is positioned behind the left side of the top of the machine body, the pumping and exhausting fan is arranged at the exhaust port of the gas filtering water tank and positioned at the tail part of the gas filtering water tank, and the workpiece shaft is arranged below the opposite surface of the workpiece shaft; one end of the exhaust pipe is connected with the exhaust fan, and the other end of the exhaust pipe reaches the outside of the spraying machine through a main exhaust port of the automatic spraying machine; the water mist spray head installation pipe provided with the water mist spray head is positioned at the middle position below the upper water tank of the gas filtration water tank, the other end of the water pipe is communicated with a water circulating water pump water outlet through a water pipe and a water pipe tee, a transverse water pipe is installed in the upper water tank of the gas filtration water tank, the horizontal water pipe is positioned inside the upper water tank and close to one side of an exhaust port of the gas filtration water tank, a water outlet hole is formed, one end of the transverse water pipe is sealed, the other end of the transverse water pipe is communicated with the water pipe tee of the water circulating water pump water outlet through a water pipe joint, the water pipe tee is positioned at the left side below the upper water tank and above the inner left side of the exhaust port of the gas filtration water tank, the water mist filtering device is positioned between the upper water tank of the gas filtration water tank and the bottom of the gas filtration water, The active carbon of at least one deck purifies cotton and the air purification cellucotton of at least one deck is constituteed, water smoke filter equipment be cuboid network structure, the coating pressure bucket be located drainage fan right below, the coating recycling bin is placed in coating pressure bucket left side, the coating bucket layer board is in coating pressure bucket and coating recycling bin below to connect the frame, the coating of coating pressure bucket and coating recycling bin is given the door on the right of the total gas vent of getting through the organism and is realized.

Some of the references may specify spatial references in the relevant components, parts, or figures that may be used, such as central, above, below, top, bottom, interior, facade, plane, facade, opposite, above, right, left, two sides, above, below, front, back, left, right, inside, multiple, etc., based on the orientation or positional relationship shown in the figures. Any such spatial reference, shape reference or reference to relative components, number of parts, may be utilized for convenience and ease of illustration and description and should not be construed as limiting the present invention. The components are related parts, components and structural parts which form the invention. The closed type is a spraying area of the automatic spraying machine, and an exhaust pipe and an air pipe which are provided with an air supply port and an exhaust port are communicated with the external gas of the automatic spraying machine.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the gas filtering water tank of the present invention.

Fig. 3 is a schematic view of the appearance structure of the present invention.

Fig. 4 is a schematic view of the reverse side of the upper water tank of the gas filtering water tank of the present invention.

Fig. 5 is a schematic structural view of a four-axis device.

Detailed Description

1. The invention is a closed digital device which can be controlled by a computer, in particular to an automatic spraying machine, as shown in figures 1 to 5, comprising a machine box, a control electric box, a four-axis device, a workpiece clamping device and an air filtering water tank, wherein, firstly, a workpiece is clamped and fixed by a rotating thimble tailstock of the workpiece clamping device and a workpiece clamp 11, a spraying walking path is prepared by the computer according to the three-dimensional figure of the appearance of the workpiece, automatic spraying machine control software of the computer is introduced to generate numerical control data, the numerical control data is transmitted to a digital control card in the automatic spraying machine control electric box 14 through a data wire, each driver is connected with the digital control card in the control electric box through a wire, and each driver in the control electric box respectively transmits signal data to each stepping motor. The cover is equipped with synchronous belt pulley 52 on the motor shaft of the horizontal axle step motor 2 of four-axis device 58, horizontal axle step motor 2 install the right-hand member at horizontal axle 13, tight pulley 42 install the left end in horizontal axle 13, connect through the transmission of horizontal axle synchronous belt 1 between synchronous belt pulley 52 and the tight pulley 42, horizontal axle synchronous belt 1 one end walk around synchronous belt pulley 52 and the other end and walk around tight pulley 42 and all fix on the component of longitudinal axis 43 rear side, horizontal axle synchronous belt 1 about both sides install transverse guide 54, transverse guide 54 cover be equipped with the slider of longitudinal axis 43, horizontal axle step motor rotates, drives horizontal axle synchronous belt 1 and moves, horizontal axle synchronous belt 1 drive longitudinal axis 43 about move. The transverse shaft 13 and the longitudinal shaft 43 are groove-shaped structural members, a longitudinal shaft stepping motor 6 is arranged above the right side of the longitudinal shaft 43, a synchronous belt pulley is sleeved on a motor shaft of the longitudinal shaft stepping motor 6, a longitudinal screw 5 and a guide rail are arranged in the longitudinal shaft 43, the guide rail is arranged at the rear side of the longitudinal screw 5, a sliding block is sleeved on the guide rail, the longitudinal screw 5 is fixed in the longitudinal shaft 43 through a screw rod supporting seat and a screw rod fixing seat, a synchronous belt pulley is sleeved at the top end of the longitudinal screw 5, the synchronous belt pulley at the top end of the longitudinal screw 5 is in transmission connection with the synchronous belt pulley on the longitudinal shaft stepping motor 6, a nut and a nut seat are sleeved on the longitudinal screw rod 5 and connected with the nut seat, the sliding table is arranged at the front side of the longitudinal screw rod 5, and the sliding block is connected with the nut seat, the nut seat connect the slip table 55, the slip table lower extreme be equipped with shower nozzle angle accommodate motor 8, the motor shaft of shower nozzle angle accommodate motor connect the shaft coupling, the coupling joint shower nozzle rotation axis 9, shower nozzle rotation axis connect automatic shower nozzle 17, longitudinal axis step motor 6 rotates, drive synchronous belt with longitudinal lead screw 5 rotate, drive nut seat, slip table 55, automatic shower nozzle 17 walk about. The sprayer angle adjusting motor is set to rotate circularly at 0-300 degrees, the adjusting angle sprays workpieces at multiple angles, and the sprayer rotating shaft 9 consists of at least one replaceable shaft which is bent upwards by 90 degrees and can be replaced by a shaft with a motor for adjusting the vertical angle; the spray nozzle angle adjusting motor is characterized in that a three-way electromagnetic valve 40 is arranged above the spray nozzle angle adjusting motor, the inlet of the three-way electromagnetic valve 40 is connected with a coating pressure barrel 53 through an oil pipe, the normally open outlet of the three-way electromagnetic valve is connected with the liquid coating inlet of the automatic spray nozzle 17 through an oil pipe, the normally closed outlet of the three-way electromagnetic valve 40 is connected with a coating recovery barrel 60 through an oil pipe, a pneumatic electromagnetic valve 41 is arranged above the three-way electromagnetic valve 40, the air outlet of the pneumatic electromagnetic valve 41 is respectively connected with the atomized air inlet and the switch control air circuit interface of the automatic spray nozzle 17 through an air pipe and a three-way joint air pipe, the air inlets of the pneumatic electromagnetic valve 41 and the coating pressure barrel are respectively connected with the air supply port of an air compressor through air pipes, the electric wires of the three, the instruction is sent by the automatic spraying machine control software of the computer, when the pneumatic electromagnetic valve controls the automatic spray head to work and spray, the air outlet of the pneumatic electromagnetic valve is in an open working state, the switch control air circuit is in a closed state when the spraying is stopped, after the workpiece is sprayed, the automatic spraying machine control software of the computer sends the instruction to the digital control card, the digital control card controls the relay and the relay control electromagnetic valve, the corresponding relay closes the normally open outlet of the three-way electromagnetic valve 40, the normally closed outlet of the three-way electromagnetic valve 40 is opened, the coating pressure barrel and the coating recovery barrel are in a communicated state, the coating in the coating pressure barrel is changed into the coating diluent, the coating in the oil pipe is sent back to the coating recovery barrel under the action of air pressure, then the automatic spraying machine control software sends the instruction to the digital control card, the digital control relay, opening the normally open outlet, closing the normally closed outlet of the three-way electromagnetic valve, opening the normally open outlet of the pneumatic electromagnetic valve 40 by the corresponding relay, spraying the coating diluent of the coating pressure barrel through the automatic spray head, completing the recovery of the coating and the cleaning of the pipeline and the nozzle, and supplying the coating of the oil pipe by the coating pressure barrel; the oil-gas cable drag chain 15 is positioned on the right side of the vertical guide rail 16, above the transverse shaft 13 and in front of the longitudinal shaft 43, a control wire of the spray head angle adjusting motor is connected with a digital control card in the control electric box 14, an air pipe and an oil pipe of the automatic spray head 17, an electromagnetic valve wire of the longitudinal shaft, a spray head angle adjusting motor wire, a wire of the longitudinal shaft stepping motor and a wire of the transverse shaft stepping motor all reach through the oil-gas cable drag chain 15, and the spray head angle adjusting motor 8, the three-way electromagnetic valve 40 and the pneumatic electromagnetic valve 41 are all arranged on the sliding table 55; horizontal axle 13 about both ends bottom install the slider of cover establishing at vertical guide rail 16, vertical guide rail 16 install on the rectangular frame of the left and right sides of four-axis device 58, the motor shaft of vertical axle step motor 4 on the cover be equipped with synchronous belt pulley 44, vertical axle step motor 4 install the rear end at channel steel 38, tight pulley 12 install the front end in channel steel 38, connect through the transmission of vertical synchronous belt 3 between synchronous belt pulley 44 and the

tight pulley

12, 3 one end of vertical synchronous belt walk around synchronous belt pulley 44 and the other end and walk around tight pulley 12 and all fix the synchronous belt fixed plate 39 at horizontal axle 13, vertical axle step motor 4 rotate and drive vertical synchronous belt 3 and move, vertical synchronous belt 3 drive horizontal axle 13 and longitudinal axis 43 move around. The channel steel 38 is fixed on the top of a four-shaft device 58 on the transverse shaft 13, and the four-shaft device 58 is positioned above the machine body; a synchronous belt pulley is sleeved on a motor shaft of a workpiece shaft stepping motor 7 of the workpiece shaft device 57 and is arranged on the left side of the workpiece shaft device, a first synchronous workpiece shaft 61, a second synchronous workpiece shaft 56, a third synchronous workpiece shaft 59 of the workpiece shaft device 57 and a synchronous belt pulley are respectively sleeved on the right side of the motor shaft of the workpiece shaft stepping motor 7 and are respectively connected with the first synchronous workpiece shaft 61, the first synchronous workpiece shaft 61 and the second synchronous workpiece shaft 56 and the third synchronous workpiece shaft 59 through synchronous belt transmission, one end of a workpiece clamp 11 is sleeved on and connected with the second synchronous workpiece shaft 56, each synchronous workpiece shaft is provided with a workpiece clamp, the shafts of the synchronous workpiece shafts are all made of steel pipes, one end of the workpiece clamp is sleeved and fixed, the workpiece shaft stepping motor 7 of the workpiece shaft device 57 rotates, the synchronous workpiece shafts of the workpiece shaft device can expand the number of the synchronous workpiece shafts according to the volume size of the workpieces, the workpiece shaft device 57 is positioned in the middle of the machine body, is arranged at the rear side in the machine frame 10 and is positioned above the gas filtering water tank, the rotary thimble tailstock 48 and two rotary thimble tailstocks on the right side of the rotary thimble tailstock are both arranged on the top of a tailstock arched beam, the opposite side of a workpiece shaft device corresponds to a synchronous workpiece shaft of the workpiece shaft device 57, one end of the tailstock arched beam is connected with a first left-side sliding block 46 with a lock, the first sliding block 46 with the lock is sleeved on a first vertical tailstock guide rail 45 on the left side of the middle part of the rack, the first vertical tailstock guide rail 45 is arranged on the rack, the other end of the tailstock arched beam is connected with a second right-side sliding block with a lock, the second sliding block with the lock is sleeved on a second vertical tailstock guide rail on the right side of the middle part of the rack, and the second vertical tailstock guide rail is arranged on the rack; the gas filtering water tank 20 is positioned below the machine body, the upper water tank 28 of the gas filtering water tank is sleeved above the gas filtering water tank, the left side and the right side of the top of the gas filtering water tank are connected with the gas filtering water tank, the front side of the top of the gas filtering water tank is provided with a water outlet which is a pollutant manual picking port 29, the pollutant manual picking port 29 is positioned at the rear part in the gas filtering water tank and is arranged below a workpiece shaft, the water outlet refers to a region where water flows from the upper water tank to the lower part in the gas filtering water tank, a water curtain is formed when the water flows from the upper water tank to the lower part in the gas filtering water tank, the water mist spray nozzle mounting pipe provided with the water mist spray nozzle is positioned at the middle position below the upper water tank of the gas filtering water tank and is transversely arranged, the water pipe tee 62 is positioned at the left side below the upper water tank 28 and is positioned at the upper left upper part of the, the other end of the water pipe 23 is connected with a water pipe tee 62, the positions of the lower part of the front left side of the gas filtering water tank 20 corresponding to the water inlet and the water outlet of the water circulating water pump 21 are respectively provided with holes and provided with stainless steel water pipe joints, the water pipe 63 connected with the water outlet of the water circulating water pump 21 is communicated with the water pipe tee 62 through the corresponding stainless steel water pipe joint, the water pipe 22 connected with the water inlet of the water circulating water pump 21 is communicated with the lower part of the inner part of the gas filtering water tank through the corresponding stainless steel water pipe joint, the upper water tank is internally provided with a transverse water pipe 25 which is provided with a water outlet hole, the right end of the transverse water pipe is sealed at one side of the air outlet of the gas filtering water tank, the left hole of the upper water tank is provided with the stainless steel water pipe joint, the lower part of the, a water pipe tee 62 is communicated with the lower part of the water pipe tee, the water mist filtering device 26 consisting of stainless steel wire netting, activated carbon purification cotton and air purification fiber cotton is positioned between the upper water tank 28 of the gas filtration water tank and the bottom of the gas filtration water tank in a vertical plane, is positioned between the water mist spray head and the exhaust port of the gas filtration water tank in a plane and is transversely arranged, the exhaust port 18 of the gas filtration water tank is positioned at the tail part of the gas filtration water tank, the workpiece shaft device is arranged below the opposite surface, the pumping and exhausting fan 50 is arranged at the exhaust port 18 of the gas filtration water tank, one end of the exhaust pipe 49 is connected with the pumping and exhausting fan 50, the other end of the exhaust pipe reaches the outside of the machine through the general exhaust port 33, and the gas is; the water in the gas filtering water tank 20 is delivered to the water circulating water pump 21 from the lower water tank through the water pipe 22 connected with the water inlet, pumped to the water pipe 63 connected with the water outlet of the water circulating water pump 21, and is divided into the water pipe 23 and the transverse water pipe 25 through the water pipe tee 62, the water in the upper water tank reaches through the water outlet of the water pipe 25, the water in the water mist spray head 51 reaches through the water pipe 23 connected with the water mist spray head mounting pipe 27, and spraying and water circulation are completed; the pollutant carrying principle: when the automatic spray head sprays a paint workpiece, the paint is sprayed to the workpiece and the water surface of an upper-layer water tank of the gas filtering water tank, redundant spraying gas and dust are generated during spraying, the excessive spraying gas and dust flow into a water curtain of a lower-layer water tank through the upper-layer water tank to be flushed for the first time, part of paint dust in the gas collides with water of the water curtain, the paint dust and the water of the water curtain are mixed, the principle of the spraying water curtain is the same as that of spraying of a water mist spray head, and the gas paint dust is conveyed into liquid by utilizing the contact of the gas and the liquid, so that the dust content in the gas; and enough space is reserved between the upper-layer water tank and the water at the bottom of the gas filtering water tank to allow gas to pass through. And secondly, spraying by at least one water mist spray head, wherein at least one water mist spray head is one or more than one water mist filter device 26, the water mist filter device is used for filtering partial liquid components generated by spraying and showering gas, and partial coating dust flows into a lower-layer water tank along with liquid, so that the partial coating dust in the gas floats on the surface of water or is fused in the water. The water-gas separation relates to the principle of wire mesh separation and baffling separation, and because the gas and the liquid have different particle sizes, when the water mist mixed by the gas and the liquid flows through the water mist filtering device, the gas passes through, and the liquid is intercepted and attached to the water mist filtering device and flows to the lower part in the gas filtering water tank under the action of gravity, the water mist filtering device 26 simultaneously has the function of filtering gas coating dust, and at least one layer refers to one layer to multiple layers. Residual gas is intensively exhausted through a pumping and exhausting fan 50 and an exhaust pipe 49 of the gas filtering water tank exhaust port 18 and a main exhaust port 33, and pollutants are manually picked up through a pollutant manual picking port 29 and are uniformly treated; the manual picking is that a glass door at the rear of the automatic spraying machine is opened, coating pollutants floating on the water surface and in the water are fished up by a coating filtering sieve from a pollutant manual picking port, the commonly used paint is used, sprayed gas is sprayed by an upper water tank water curtain and a lower water tank water curtain and is sprayed by a water mist spray head, the paint dust will float on the water surface concentratedly, the thickness is one layer, after the work is finished, the glass door is opened, the paint floating on the water surface is fished up by a sieve from the pollutant manual picking-up port, the centralized and unified treatment is carried out, the water is continuously recycled, if the paint is the paint fused in the spraying liquid, such as water-based paint, the dust can be dissolved in water, and after the automatic spraying machine works for a period, the liquid in the water tank can be pumped out from the manual pollutant pick-up port for centralized treatment according to the time determined by the spraying workload, so that air pollution and workers during spraying work are avoided. The shell of the gas filtering water tank 20 is made of stainless steel and is in a cuboid shape, two transverse square steels and two vertical square steels below the middle part of the rack are respectively connected with three edges of the top of the gas filtering water tank 20 and three edges of a sealing plate 19 through sealing glue, one edge of the top of the gas filtering water tank 20 is connected with one edge of the sealing plate, the sealing plate is in a rectangle shape and is positioned at the front end of the gas filtering water tank and above a pumping and exhausting fan 50, a paint pressure barrel is positioned below the right edge of the pumping and exhausting fan 50, paints of the paint pressure barrel and a paint recovery barrel are supplied and taken through a bin door 24 on the right side of a main exhaust port 33 of the machine body, the paint recovery barrel is arranged at the left side of the paint pressure barrel, the paint pressure barrel and the paint recovery barrel are arranged on a paint barrel supporting plate, a first metal sealing panel 35 is arranged at the top of the machine body, and an air supply port is arranged, the air supply port is provided with an air supply fan 30, the air supply fan 30 enables the air pressure in the machine body to be in a normal spraying air pressure range, an electric wire of the air supply fan is connected with a direct current switch power supply of the control electric box, a cooling heat exhaust port 31 of the control electric box is arranged on the left of the rear part of the first metal sealing box panel 35, a heat exhaust port is arranged above the control electric box 14 and corresponds to the cooling heat exhaust port 31, the control electric box 14 is arranged on the rear left of the top in the machine body and is positioned above the four-axis device, and the digital control card, the driver, the direct current switch power supply, the relay and the socket are positioned in the control electric box; the third metal sealing panel 36 is positioned on the upper part of the outer vertical surface of the machine body, the periphery of the upper part of the outer vertical surface of the machine body is sealed by the metal sealing panel, the left side, the right side and the rear side on the periphery of the lower part of the outer vertical surface of the machine body are sealed by the metal sealing panel, the second metal sealing panel 34 is positioned on the front side of the lower part of the outer vertical surface of the machine body, the central position of the second metal sealing panel 34 is provided with a main exhaust port, the right side is provided with a bin door 24, the glass door 32 is composed of a glass block 37 and a metal frame, the glass block 37 is sleeved and connected with the metal frame, the periphery of the middle position of the outer vertical surface of the machine body is provided with the glass door, the machine frame, the first metal sealing panel, the third metal sealing panel on the periphery of the upper part of the outer vertical surface of the machine body, the glass door on the periphery of the middle part of the outer vertical surface of, make automatic spraying machine during operation be in the encapsulated situation, namely constitute automatic spraying machine's spraying region promptly, pump drainage fan 50 and water circulating water pump's power supply line connection control electrical cabinet in the alternating current power supply socket, data line one end connect the computer, digital control card is connected to the other end.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an automatic spraying machine, includes quick-witted case, control electronic box, four shaft device, work piece clamping device, gaseous filtration water tank, its characterized in that, gaseous filtration water tank is in quick-witted incasement below to connect quick-witted case, work piece clamping device in gaseous filtration water tank top, four shaft device in work piece clamping device's top, work piece clamping device, four shaft device, gaseous filtration water tank all install in quick-witted case, the automatic spraying machine respectively controlled, the part of power consumption all with relevant part in the electric wire connection control electronic box.

2. The automatic coating machine of claim 1, wherein: the upper water tank (28) of the gas filtering water tank is sleeved above the gas filtering water tank, the left side, the right side and the front side of the top of the gas filtering water tank are connected with the gas filtering water tank, the rear side is provided with a water outlet which is a pollutant manual picking port (29), the pollutant manual picking port (29) is positioned at the rear part in the gas filtering water tank, a water spray nozzle mounting pipe (27) provided with a water spray nozzle (51) is positioned at the middle position below the upper water tank of the gas filtering water tank and is transversely arranged, a water pipe tee (62) is positioned at the left side below the upper water tank (28), the water spray nozzle mounting pipe is connected with a water pipe (23), the other end of the water pipe (23) is connected with the water pipe tee (62), and stainless steel water pipe connectors are respectively arranged at positions below the left front side of the gas filtering water tank (20) corresponding to a water inlet and a water, the water pipe (63) connected with the water outlet of the water circulating pump (21) is communicated with a water pipe tee joint (62) through a corresponding stainless steel water pipe joint, the water pipe (22) connected with the water inlet of the water circulating pump (21) is communicated with the lower part of the inside of the gas filtering water tank through a corresponding stainless steel water pipe joint, a transverse water pipe (25) is arranged in the upper water tank and provided with a water outlet hole, the right end of the transverse water pipe is closed in the upper water tank, a stainless steel water pipe joint is arranged on an opening at the lower part of the left end in the upper water tank and is positioned below the left end of the transverse water pipe (25), the upper part of the water pipe joint is communicated with the left end of the transverse water pipe (25), the lower part of the water pipe tee joint is communicated with the water pipe tee joint (62), and the vertical surface of the water mist filtering device (26) is positioned between the, the plane position be located the water smoke shower nozzle with between gas filtration water tank's the gas vent to transversely set up, gas filtration water tank gas vent (18) be located gas filtration water tank's afterbody, work piece axle device is to face below, pump drainage fan (50) install at gas filtration water tank gas vent (18), blast pipe (49) one end connect pump drainage fan (50), the other end passes through total gas vent (33) and arrives outside the machine.

3. The automatic coating machine of claim 1, wherein: the motor shaft of the transverse shaft stepping motor (2) of the four-shaft device (58) is sleeved with a synchronous belt pulley (52), the transverse shaft stepping motor (2) is installed at the right end of the transverse shaft (13), the tension pulley (42) is installed at the left end of the transverse shaft (13), the synchronous belt pulley (52) and the tension pulley (42) are connected through the transmission of the transverse shaft synchronous belt (1), one end of the transverse shaft synchronous belt (1) is wound around the synchronous belt pulley (52) and the other end of the transverse shaft synchronous belt is wound around the tension pulley (42) and is fixed on a component at the rear side of the longitudinal shaft (43), transverse guide rails (54) are installed on the upper side and the lower side of the transverse shaft synchronous belt (1), the transverse guide rails (54) are sleeved with sliders of the longitudinal shaft (43), the transverse shaft (13) and the longitudinal shaft (43) are groove-shaped structural parts, the longitudinal shaft (43) is arranged above the right side of the longitudinal shaft (43), the motor shaft of longitudinal axis step motor (6) on the cover be equipped with synchronous belt pulley, longitudinal axis (43) in be equipped with longitudinal screw rod (5) and guide rail, the guide rail install longitudinal screw rod (5) rear side, the guide rail cover be equipped with the slider, longitudinal screw rod (5) fix in longitudinal axis (43) with lead screw supporting seat and lead screw fixing base, longitudinal screw rod (5) top cover be equipped with synchronous belt pulley, the synchronous belt pulley on longitudinal screw rod (5) top with the epaxial synchronous belt pulley of longitudinal axis step motor (6) between be connected through synchronous belt transmission, longitudinal screw rod (5) cover be equipped with nut and nut seat, nut and nut seat are connected, the slip table in longitudinal screw rod (5) front side, the slider connect the nut seat, the nut seat connect slip table (55), the slip table lower extreme be equipped with shower nozzle angle modulation motor (8), shower nozzle angle modulation motor's motor shaft connect the shaft coupling, coupling joint shower nozzle rotation axis (9), shower nozzle rotation axis connect automatic shower nozzle (17), shower nozzle angle modulation motor top be equipped with three-way solenoid valve (40), three-way solenoid valve (40) top be equipped with pneumatic solenoid valve (41), shower nozzle angle modulation motor (8), three-way solenoid valve (40), pneumatic solenoid valve (41) all set up on slip table (55), horizontal axle (13) about both ends bottom install the slider that the cover was established at vertical guide rail (16), vertical guide rail (16) install on the rectangular frame of the left and right sides of four-axis device (58), the motor shaft of vertical axle step motor (4) on the cover be equipped with synchronous belt pulley (44), vertical axle step motor (4) install the rear end at channel steel (38), tight pulley (12) install the front end in channel steel (38), connect through vertical synchronous belt (3) transmission between synchronous belt pulley (44) and tight pulley (12) that rises, vertical synchronous belt (3) one end walk around synchronous belt pulley (44) and the other end and walk around tight pulley (12) and all fix synchronous belt fixed plate (39) in horizontal axle (13), channel steel (38) on horizontal axle (13), fix the top in four-axis device (58).

4. The automatic coating machine of claim 1, wherein: paint pressure barrel (53) is connected with oil pipe to four-axis device's three solenoid valve (40) entry, three solenoid valve normally open export with the liquid coating import of oil pipe connection automatic sprinkler (17), the normally closed export of three solenoid valve (40) connect paint recycling bin (60) with oil pipe, the gas outlet of pneumatic solenoid valve (41) pass through trachea three way connection and connect atomizing gas inlet and the on-off control gas circuit interface of automatic sprinkler (17) respectively with the trachea, the air supply mouth of air compressor is all connected with the trachea to the air inlet of pneumatic solenoid valve (41) and paint pressure barrel.

5. The automatic coating machine of claim 1, wherein: the workpiece clamping device comprises a workpiece shaft device and a tailstock assembly device, a synchronous belt pulley is sleeved on a motor shaft of a workpiece shaft stepping motor (7) of the workpiece shaft device (57), two synchronous belt pulleys are sleeved on each synchronous workpiece shaft, the motor shaft of the workpiece shaft stepping motor (7) is in transmission connection with a first synchronous workpiece shaft (61) and each synchronous workpiece shaft through the synchronous belt, one end of a workpiece clamp (11) is sleeved with a second synchronous workpiece shaft (56), a rotating ejector pin (48) of the tailstock assembly device and two rotating ejector pins on the right side of the tailstock assembly device are mounted at the top of a tailstock arched beam, the rotating ejector pins are opposite to the workpiece shaft device and correspond to the synchronous workpiece shafts of the workpiece shaft device (57), one end of the tailstock arched beam is connected with a first left-side locking sliding block (46), and the first-side locking sliding block (46) is sleeved on a first vertical tailstock guide rail (45) on the left side of the middle of the rack ) The first vertical tailstock guide rail (45) is installed on the rack, the other end of the tailstock arched beam is connected with a second locking sliding block on the right side, the second locking sliding block is sleeved on the second vertical tailstock guide rail on the right side of the middle of the rack, and the second vertical tailstock guide rail is installed on the rack.

6. The automatic coating machine of claim 1, wherein: digital control board, driver, direct current switching power supply, relay, socket be located the control electronic box, the electric wire of three-way solenoid valve and pneumatic solenoid valve of four-axis device is two relays in connection control electronic box (14) respectively, the electric wire of two relays connect digital control board respectively, the electric wire connection control electronic box (14) of shower nozzle angle accommodate motor in digital control board, each driver of each step motor connection control electronic box, each driver is with electric wire connection control electronic box the inside digital control board.

7. The automatic coating machine of claim 1, wherein: the air pipe and the oil pipe of an automatic spray head (17) of the four-axis device, the electromagnetic valve wire of a longitudinal axis, the wire of a spray head angle adjusting motor, the wire of the longitudinal axis stepping motor and the wire of a transverse axis stepping motor all reach through an oil-gas cable drag chain (15), the case is in a cuboid shape, the case component parts comprise a frame, a coating pressure barrel, a coating recovery barrel, a coating barrel supporting plate, a first metal sealing panel provided with a cooling heat exhaust port and an air supply port, an air supply fan, a third metal sealing panel arranged on the left side, the right side and the rear side of the periphery of the upper part of the outer vertical face of the body and the periphery of the lower part of the outer vertical face of the body, a second metal sealing panel provided with a main exhaust port and a bin door, a glass door formed by glass blocks and a metal frame is arranged on the periphery of the middle part of the outer vertical face of the body, two transverse square steels and two vertical square steels under the middle part of the frame of the case, One side of the top of the gas filtering water tank is connected with one side of the sealing plate to form a closed spraying area with the case.

8. The automatic coating machine of claim 1, wherein: the number of synchronous workpiece shafts of the workpiece shaft device of the workpiece clamping device is increased according to the size of the workpiece.

9. The automatic coating machine of claim 1, wherein: gas filtration water tank 20 casing adopt stainless steel, the cuboid shape, water smoke filter equipment purify cotton and the air purification fiber cotton of at least one deck by the active carbon of stainless steel wire netting, at least one deck and constitute, water smoke filter equipment be cuboid network structure, gas filtration water tank's water smoke shower nozzle is equipped with at least one.

10. The automatic coating machine of claim 1, wherein: the shower nozzle angle accommodate motor of four-axis device establishes to 0 to 300 degrees circumference circulating rotation, shower nozzle rotation axis (9), by perpendicular to the 90 degrees removable axles of kickup, further, the shower nozzle rotation axis change to have the motor to adjust the axle of angle from top to bottom.