[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN110787937A - Automatic paint spraying device for cylindrical flaky workpiece and operation method - Google Patents

Automatic paint spraying device for cylindrical flaky workpiece and operation method Download PDF

Info

Publication number
CN110787937A
CN110787937A CN201911265504.5A CN201911265504A CN110787937A CN 110787937 A CN110787937 A CN 110787937A CN 201911265504 A CN201911265504 A CN 201911265504A CN 110787937 A CN110787937 A CN 110787937A
Authority
CN
China
Prior art keywords
unit
paint spraying
workpiece
robot
spraying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911265504.5A
Other languages
Chinese (zh)
Inventor
韩青
何仁琪
黄江波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangtze Normal University
Original Assignee
Yangtze Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangtze Normal University filed Critical Yangtze Normal University
Publication of CN110787937A publication Critical patent/CN110787937A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0228Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68Arrangements for adjusting the position of spray heads

Landscapes

  • Spray Control Apparatus (AREA)

Abstract

The invention discloses an automatic paint spraying device for cylindrical flaky workpieces and an operation method, and the device mainly comprises the following components: the left side weighing unit is located the unit left front side that sprays paint, the right side weighing unit is located the unit right front side that sprays paint, robot base fixed mounting is in the dead ahead of the unit that sprays paint at subaerial and robot base, plane joint robot fixed mounting is on robot base, anchor clamps are installed on plane joint robot, the material loading unit is located the dead ahead of left weighing unit, the unloading unit is located the dead ahead of right weighing unit, rail guard fixed mounting is in subaerial and left weighing unit, the material loading unit, plane joint robot, right weighing unit, robot base and unloading unit all are located the rail guard. The invention not only greatly improves the working efficiency of paint spraying, but also greatly lightens the labor intensity of workers, improves the working environment, realizes the automation of paint spraying, and has stable and reliable paint spraying quality and wide application range.

Description

Automatic paint spraying device for cylindrical flaky workpiece and operation method
Technical Field
The invention relates to the technical field of paint spraying devices, in particular to an automatic paint spraying device for a cylindrical flaky workpiece and an operation method.
Background
The existing workpiece is painted manually, so that the labor intensity of workers is greatly improved, the working efficiency is reduced, the paint spraying quality stability and consistency are poor, the requirements of people cannot be met, the paint spraying thickness cannot be controlled, the application range is greatly limited, particularly, the paint spraying has pungent smell, the health of the workers is greatly influenced, and safety accidents are easily caused.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic paint spraying device for cylindrical sheet-shaped workpieces and an operation method thereof, aiming at the defects in the prior art, which not only greatly improve the work efficiency of paint spraying, but also greatly reduce the labor intensity of workers, improve the working environment, realize the automation of paint spraying, and have stable and reliable paint spraying quality and wide application range.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic paint spraying device for cylindrical sheet workpieces comprises a paint spraying unit, a left weighing unit, a clamp, a protective guard, a feeding unit, a planar joint robot, a right weighing unit, a robot base and a discharging unit, the left weighing unit is positioned at the left front side of the paint spraying unit, the right weighing unit is positioned at the right front side of the paint spraying unit, the robot base is fixedly arranged on the ground and is positioned right in front of the paint spraying unit, the plane joint robot is fixedly arranged on the robot base, the clamp is arranged on the plane joint robot, the feeding unit is positioned right in front of the left weighing unit, the discharging unit is positioned right in front of the right weighing unit, the protective guard is fixedly installed on the ground, and the left weighing unit, the feeding unit, the plane joint robot, the right weighing unit, the robot base and the discharging unit are all located in the protective guard.
Further, the method comprises the following steps: the unit of spraying paint comprises frame, positioning fixture, lift pressure head, revolving stage subassembly, spraying assembly, the flourishing lacquer jar body and the washing jar body, positioning fixture fixed mounting is in the frame, lift pressure head fixed mounting is in the frame and the lift pressure head is located the positioning fixture top, revolving stage subassembly fixed mounting is in the frame on the mounting hole and revolving stage subassembly is located lift pressure head below, spraying assembly fixed mounting is in the frame and spraying assembly is located lift pressure head rear side, the flourishing lacquer jar body and the washing jar body all fixed mounting in the frame and the flourishing lacquer jar body and the washing jar body all be connected with spraying assembly through the pipeline.
Further, the method comprises the following steps: the fixture is composed of a guide pillar support, a mounting plate and suckers, the guide pillar support is mounted on the plane joint robot, the mounting plate is fixedly mounted on the guide pillar support, and the suckers are mounted in two mounting holes and two mounting holes in the mounting plate.
Further, the method comprises the following steps: the feeding unit comprises a conveying line body, a template, a floating joint, a bottom plate, a lifting cylinder, a linear bearing, a guide pillar and a fixing ring, wherein the bottom plate is fixedly installed on the conveying line body, the linear bearing is fixedly installed in an installation hole in the bottom plate, the guide pillar is installed on the linear bearing, the lifting cylinder is fixedly installed on the bottom plate, the template is fixedly installed at the tail end of a piston rod of the lifting cylinder through the floating joint and is fixedly installed at the top end of the guide pillar, and the fixing ring is fixedly installed on the guide pillar.
Further, the method comprises the following steps: the positioning fixture comprises a right finger, a left finger, a protective cover, a driving motor, a left sliding seat, a linear guide rail, a right sliding seat, a right bearing seat, a left bearing seat, a sliding block, a right nut, a bidirectional screw, a left nut and a base, wherein the driving motor is fixedly arranged on the left side surface of the base, the left end of the bidirectional screw is arranged on the left bearing seat through a bearing, the right end of the bidirectional screw is arranged on the right bearing seat through a bearing, the left bearing seat and the right bearing seat are fixedly arranged on the base, the output shaft of the driving motor is connected with the left end of the bidirectional screw through a coupler, the right nut and the left nut are arranged on the bidirectional screw, the linear guide rail is fixedly arranged on the base, the sliding block is arranged on the linear guide rail, the left sliding seat is arranged on the left nut and the left sliding block, the right sliding seat is, the right finger is installed on the right sliding seat, and the protective cover is fixedly installed on the base.
Further, the method comprises the following steps: the lifting pressure head comprises a support, a cylinder with a guide rod, an air suction pipe, a sealing cover, a switching plate, a pressure head, a bearing seat and a connecting plate, wherein the switching plate is fixedly installed on the support, the cylinder with the guide rod is fixedly installed on the switching plate, the connecting plate is fixedly installed at the tail end of a piston rod of the cylinder with the guide rod, the bearing seat is fixedly installed at the bottom of the connecting plate, the pressure head is installed on the bearing seat through a bearing, the sealing cover is fixedly installed on the top surface of the connecting plate, and the air suction pipe is fixedly installed in a mounting hole.
Further, the method comprises the following steps: the rotary table component is composed of a rotary motor and a supporting plate, the rotary motor is fixedly installed in the rack, and the supporting plate is fixedly installed on an output shaft of the rotary motor.
Further, the method comprises the following steps: the spraying assembly comprises first servo motor, mounting bracket, first unipolar robot, second servo motor, point gum machine, second unipolar robot, second elephant trunk and first elephant trunk, mounting bracket fixed mounting is in the frame, first unipolar robot installs on the mounting bracket, first servo motor installs on first unipolar robot, first elephant trunk is installed on first unipolar robot slider, second unipolar robot installs on first unipolar robot slider, second servo motor installs on second unipolar robot slider, the second elephant trunk is installed on second unipolar robot slider, the point gum machine is installed on the second elephant trunk.
Further, the method comprises the following steps: two groups of spraying components are arranged in the rack, and the included angle between each spraying component and the left and right neutral surfaces of the rack is 20-45 degrees.
An operation method of an automatic paint spraying device for cylindrical sheet workpieces comprises the following steps:
the method comprises the following steps: manually placing the workpiece in a positioning hole on a template in the feeding unit, wherein the template in the feeding unit is positioned at a lower limit position;
step two: a lifting cylinder in the feeding unit rises to an upper limit position, the workpiece is separated from a positioning hole of the template, and then a conveying line body in the feeding unit moves forward by one step;
step three: the plane joint robot sucks a workpiece on a material taking position on a conveying line body in the material feeding unit through a sucking disc on the clamp, places the workpiece in the left weighing unit, weighs and records the weight;
step four: the plane joint robot conveys the weighed workpiece to a supporting plate on a turntable assembly in the paint spraying unit through a sucking disc on a clamp;
step five: a driving motor in a positioning clamp in the paint spraying unit acts to drive a left finger and a right finger to act synchronously, so that the positioning operation of a workpiece is realized;
step six: the positioning clamp in the paint spraying unit is reset to an initial opening state, and a lifting pressure head in the paint spraying unit moves downwards through a cylinder with a guide rod until the pressure head presses the top surface of a workpiece;
step seven: two groups of paint spraying components in the paint spraying unit move the dispensing heads to a paint spraying working position through the driving of a first servo motor and a second servo motor;
step eight: a glue dispensing head in a paint spraying assembly in the paint spraying unit starts paint spraying operation, meanwhile, a rotary table assembly in the paint spraying unit drives a workpiece to rotate through a rotating motor, and an air suction pipe in a lifting pressure head in the paint spraying unit starts air suction purification operation;
step nine: after the paint spraying assembly in the paint spraying unit finishes paint spraying, the lifting pressure head resets to an upper limit position, the paint spraying assembly resets to an initial state, the rotating motor in the rotary table assembly stops rotating, and at the moment, the plane joint robot conveys the painted workpiece to the right weighing unit for weighing and recording the weight;
step ten: whether the workpiece is qualified in paint spraying is judged through the difference between the weighing value of the right weighing unit and the weighing value of the left weighing unit, the plane joint robot conveys the workpiece to the blanking unit through the clamp after the workpiece is qualified in paint spraying, and the workpiece on the blanking position in the blanking unit is blanked manually, so that the circular operation is realized, and if the workpiece is unqualified in paint spraying, the plane joint robot places the unqualified workpiece in an unqualified area through the clamp.
The working principle of the automatic paint spraying device for the cylindrical flaky workpiece is as follows: manually placing a workpiece in a template positioning hole in a feeding unit, then moving a lifting cylinder upwards to an upper limit position, separating the workpiece from the positioning hole on the template, and then conveying a conveying line body in the feeding unit step by step so as to convey the workpiece to a feeding position in the feeding unit step by step; the plane joint robot sucks a workpiece through a sucking disc on the clamp and places the workpiece on the left weighing unit, so that the weight of the workpiece before painting is measured; the plane joint robot sucks a workpiece through a sucking disc on the clamp and places the workpiece on a supporting plate on a rotary table component in the spraying unit; then a driving motor on the positioning fixture drives the left finger and the right finger to be tightened simultaneously, the left finger and the right finger realize the positioning operation of the workpiece through a V-shaped clamping groove on the left finger and the right finger, and the driving motor on the positioning fixture moves in reverse direction after the positioning of the workpiece is finished, so that the opening and resetting operation of the left finger and the right finger is realized; then the cylinder with the guide rod on the lifting pressure head moves downwards until the pressure head presses on the top surface of the workpiece, and meanwhile, the two groups of spraying assembly components move to the spraying working position; then a dispenser on the spraying assembly starts spraying operation, and the air suction pipe starts air suction operation, so that the paint spraying gas in the sealing cover is effectively removed, and the working environment of the sealing cover is purified; the planar joint robot sucks the painted workpiece through a sucking disc on the clamp and places the workpiece in a right weighing unit, so that the weight of the workpiece after painting is measured, and whether the painted workpiece is qualified is judged according to the difference value between the weight after painting and the weight before painting; and the qualified workpiece plane joint robot is sucked by the sucking disc on the clamp and then placed in the blanking unit, and the unqualified workpiece plane joint robot is placed in the unqualified area by the sucking disc on the clamp.
The invention has the following beneficial effects:
(1) the double paint spraying assemblies are adopted to simultaneously spray the workpiece, so that the paint spraying operation efficiency is greatly improved, and the beat of the automatic paint spraying operation is greatly improved;
(2) the automation degree is high, the labor intensity of operators is greatly reduced, and the operation efficiency is improved;
(3) the spraying weighing operation is adopted, and the paint spraying quality is strictly controlled, so that the paint spraying quality is effectively controlled, and the spraying effect is ensured;
(4) the automatic operation is adopted, so that the stability and consistency of the paint spraying quality are ensured;
(5) the two-way screw positioning clamp and the double-shaft spraying assembly are adopted, so that the application range of the spray gun is greatly expanded, and the spray painting requirements of workpieces with different specifications are met.
Drawings
FIG. 1 is a front view of the structure of one embodiment of the present invention;
FIG. 2 is a top view of a structure according to an embodiment of the present invention;
FIG. 3 is a left side view of the structure of an embodiment of the present invention;
FIG. 4 is a front view of the paint spraying unit of one embodiment of the present invention;
FIG. 5 is a top view of the construction of a paint spraying unit according to an embodiment of the present invention;
FIG. 6 is a left side view of the construction of a paint spraying unit according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a clamp according to an embodiment of the present invention;
FIG. 8 is a front view of a loading unit according to an embodiment of the present invention;
FIG. 9 is a left side view of the structure of a loading unit according to an embodiment of the present invention;
FIG. 10 is a front view of a positioning fixture in accordance with an embodiment of the present invention;
FIG. 11 is a front view of the positioning fixture (with the protective cover removed) in accordance with an embodiment of the present invention;
FIG. 12 is a top view of the positioning fixture (with the shield removed) in accordance with an embodiment of the present invention;
FIG. 13 is a left side elevational view of the structure of one embodiment of the positioning fixture (with the protective cover removed) of the present invention;
FIG. 14 is a front elevational view of the lift ram in accordance with one embodiment of the present invention;
FIG. 15 is a top view of the lift ram configuration in accordance with one embodiment of the present invention;
FIG. 16 is a cross-sectional view of the A-A configuration of a lift ram according to one embodiment of the present invention;
FIG. 17 is a schematic view of a turntable assembly according to an embodiment of the present invention;
FIG. 18 is a front view of a spray assembly according to an embodiment of the present invention;
FIG. 19 is a top view of a spray assembly in accordance with an embodiment of the present invention;
FIG. 20 is a left side view of the construction of a spray assembly in accordance with an embodiment of the present invention.
Description of reference numerals:
1: paint spraying unit, 2: left weighing cell, 3: a clamp, 4: guard rail, 5: feeding unit, 6: planar joint robot, 7: right weighing cell, 8: robot base, 9: a blanking unit;
11: frame, 12: positioning jig, 13: lifting ram, 14: turntable assembly, 15: spray assembly, 16: paint containing tank, 17: cleaning the tank body;
31: guide post holder, 32: mounting plate, 33: a suction cup;
51: a conveyor line body, 52: template, 53: floating joint, 54: bottom plate, 55: lifting cylinder, 56: linear bearing, 57: guide post, 58: a fixing ring;
1201: right finger, 1202: left finger, 1203: protective cover, 1204: drive motor, 1205: left slider, 1206: linear guide, 1207: right slider, 1208: right bearing seat, 1209: left bearing seat, 1210: slider, 1211: right nut, 1212: bidirectional screw, 1213: left nut, 1214: a base;
131: bracket, 132: cylinder with guide, 133: suction duct, 134: seal cover, 135: interposer, 136: indenter, 137: bearing seat, 138: a connecting plate;
141: rotating electric machine, 142: a support plate;
151: first servo motor, 152: mounting bracket, 153: first single-axis robot, 154: second servo motor, 155: dispenser, 156: second single-axis robot, 157: second carriage, 158: a first slide carriage.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
fig. 1 to 20 show a specific embodiment of the invention, and the device comprises a paint spraying unit 1, a left weighing unit 2, a clamp 3, a protective guard 4, a feeding unit 5, a planar joint robot 6, a right weighing unit 7, a robot base 8 and a discharging unit 9, wherein the left weighing unit 2 is positioned at the left front side of the paint spraying unit 1, the right weighing unit 7 is positioned at the right front side of the paint spraying unit 1, the robot base 8 is fixedly arranged on the ground and the robot base 8 is positioned right in front of the paint spraying unit 1, the planar joint robot 6 is fixedly arranged on the robot base 8, the clamp 3 is arranged on the planar joint robot 6, the feeding unit 5 is positioned right in front of the left weighing unit 2, the discharging unit 9 is positioned right in front of the right weighing unit 7, the protective guard 4 is fixedly arranged on the ground and the left weighing unit 2 is positioned on the left side of the right weighing unit 7, The feeding unit 5, the plane joint robot 6, the right weighing unit 7, the robot base 8 and the discharging unit 9 are all positioned in the protective fence 4.
Preferably, the unit 1 that sprays paint comprises frame 11, positioning fixture 12, lift pressure head 13, revolving stage subassembly 14, spraying assembly 15, the flourishing paint can body 16 and the cleaning tank body 17, positioning fixture 12 fixed mounting is in frame 11, lift pressure head 13 fixed mounting is in frame 11 and lift pressure head 13 is located positioning fixture 12 top, on the mounting hole of revolving stage subassembly 14 fixed mounting in frame 11 and revolving stage subassembly 14 is located lift pressure head 13 below, spraying assembly 15 fixed mounting is in frame 11 and spraying assembly 15 is located lift pressure head 13 rear side, the flourishing paint can body 16 and the cleaning tank body 17 are all fixed mounting in frame 11 and the flourishing paint can body 16 and the cleaning tank body 17 all are connected with spraying assembly 15 through the pipeline.
Preferably, the clamp 3 is composed of a guide pillar support 31, a mounting plate 32 and a suction cup 33, the guide pillar support 31 is mounted on the planar joint robot 6, the mounting plate 32 is fixedly mounted on the guide pillar support 31, the mounting plate 32 is provided with two mounting holes, and the suction cup 33 is mounted in the two mounting holes. The guide pillar support 31 realizes connection between the clamp 3 and the plane joint robot 6, the mounting plate 32 realizes the fixed mounting effect of the suction cups 33, and the two suction cups 33 are mounted on the mounting plate 32, so that the carrying efficiency of the plane joint robot 6 is improved, and two workpieces can be sucked at one time.
Preferably, the feeding unit 5 comprises a conveyor line body 51, a mold plate 52, a floating joint 53, a bottom plate 54, a lifting cylinder 55, a linear bearing 56, a guide post 57 and a fixing ring 58, the bottom plate 54 is fixedly mounted on the conveyor line body 51, the linear bearing 56 is fixedly mounted in a mounting hole on the bottom plate 54, the guide post 57 is mounted on the linear bearing 56, the lifting cylinder 55 is fixedly mounted on the bottom plate 54, the mold plate 52 is fixedly mounted at the tail end of a piston rod of the lifting cylinder 55 through the floating joint 53, the mold plate 52 is fixedly mounted at the top end of the guide post 57, and the fixing ring 58 is fixedly mounted on the guide post 57. The positioning of the workpiece on the conveyor line body 51 is realized, and the conveyor line body 51 is operated in a stepping mode and only fed one step at a time, so that the workpiece is conveyed to the material taking position of the conveyor line body 51.
Preferably, the positioning fixture 12 is composed of a right finger 1201, a left finger 1202, a protective cover 1203, a driving motor 1204, a left sliding seat 1205, a linear guide 1206, a right sliding seat 1207, a right bearing seat 1208, a left bearing seat 1209, a sliding block 1210, a right nut 1211, a two-way screw 1212, a left nut 1213 and a base 1214, the driving motor 1204 is fixedly installed on the left side surface of the base 1214, the left end of the two-way screw 1212 is installed on the left bearing seat 1209 through a bearing and the right end of the two-way screw 1212 is installed on the right bearing seat 1208 through a bearing, the left bearing seat 1209 and the right bearing seat 1208 are both fixedly installed on the base 1214, the output shaft of the driving motor 1204 is connected with the left end of the two-way screw 1212 through a coupling, the right nut 1211 and the left nut 1213 are both installed on the two-way screw 1212, the linear guide 1206 is fixedly installed on the base 1214, the sliding block 1210 is installed on the, the right slide 1207 is mounted on the right nut 1211 and the right slide 1210, the left finger 1202 is mounted on the left slide 1205, the right finger 1201 is mounted on the right slide 1207, and the shield 1203 is fixedly mounted on the base 1214.
Preferably, the lifting pressure head 13 is composed of a support 131, a cylinder 132 with a guide rod, a gas suction pipe 133, a sealing cover 134, an adapter plate 135, a pressure head 136, a bearing seat 137 and a connecting plate 138, wherein the adapter plate 135 is fixedly installed on the support 131, the cylinder 132 with a guide rod is fixedly installed on the adapter plate 135, the connecting plate 138 is fixedly installed at the tail end of a piston rod of the cylinder 132 with a guide rod, the bearing seat 137 is fixedly installed at the bottom of the connecting plate 138, the pressure head 136 is installed on the bearing seat 137 through a bearing, the sealing cover 134 is fixedly installed on the top surface of the connecting plate 138, and the gas suction pipe 133 is fixedly installed in an. The pressure head 136 in the elevating pressure head 13 realizes clamping and rotation follow-up actions, thereby realizing the rotation operation of the workpiece, and the air suction pipe 133 realizes the purification action in the painting operation, and simultaneously seals the painting operation in the sealing cover 134, thereby greatly improving the operation environment and protecting the environment.
Preferably, the turntable assembly 14 is composed of a rotating motor 141 and a supporting plate 142, the rotating motor 141 is fixedly installed in the frame 11, and the supporting plate 142 is fixedly installed on an output shaft of the rotating motor 141. The turntable assembly 14 provides support for the workpiece and also provides rotational drive for the workpiece.
Preferably, the coating assembly 15 is composed of a first servo motor 151, a mounting frame 152, a first single-axis robot 153, a second servo motor 154, a dispenser 155, a second single-axis robot 156, a second slide carriage 157 and a first slide carriage 158, the mounting frame 152 is fixedly mounted in the frame 11, the first single-axis robot 153 is mounted on the mounting frame 152, a first servo motor 1531 is mounted on the first single-axis robot 153, the first slide carriage 158 is mounted on a first single-axis robot 153 slider, the second single-axis robot 156 is mounted on the first slide carriage 158, the second servo motor 154 is mounted on the second single-axis robot 156, the second slide carriage 157 is mounted on a second single-axis robot 156 slider, and the dispenser 155 is mounted on the second slide carriage 157. The first single-axis robot 153 realizes feeding of the workpiece in the radial direction, so that workpieces of different diameter specifications are satisfied, and the second single-axis robot 156 realizes feeding of the workpiece in the axial direction, so that workpieces of different thickness specifications are satisfied.
Preferably, two groups of spraying components 15 are installed in the rack 11, and an included angle between each spraying component 15 and a left neutral plane and a right neutral plane of the rack 11 is 20-45 degrees. Two groups of spraying assemblies 15 are adopted for spraying paint simultaneously, so that the spraying operation efficiency is greatly improved, and the automatic production efficiency is improved.
An operation method of an automatic paint spraying device for cylindrical sheet workpieces comprises the following steps:
the method comprises the following steps: manually placing the workpiece in the positioning hole on the template 52 in the feeding unit 5, wherein the template 52 in the feeding unit 5 is located at the lower limit position;
step two: the lifting cylinder 55 in the feeding unit 5 is lifted to the upper limit position, at this time, the workpiece is separated from the positioning hole of the template 52, and then the conveyor line body 51 in the feeding unit 5 moves forward by one step;
step three: the plane joint robot 6 sucks a workpiece on a material taking position on the conveying line body 51 in the material feeding unit 5 through the sucking disc 33 on the clamp 3, places the workpiece in the left weighing unit 2, weighs and records the weight;
step four: the plane joint robot 6 conveys the weighed workpiece to a supporting plate 142 on a rotary table assembly 14 in the paint spraying unit 1 through a suction cup 33 on the clamp 3;
step five: a driving motor 1204 in a positioning clamp 12 in the paint spraying unit 1 acts to drive a left finger 1202 and a right finger 1201 to act synchronously, so that the positioning operation of a workpiece is realized;
step six: the positioning clamp 12 in the painting unit 1 is reset to an initial opening state, and the lifting pressure head 13 in the painting unit 1 moves downwards through the air cylinder 132 with the guide rod until the pressure head 136 presses on the top surface of the workpiece;
step seven: two groups of paint spraying components 15 in the paint spraying unit 1 are driven by a first servo motor 151 and a second servo motor 154 to move a dispensing head 155 to a paint spraying working position;
step eight: the glue dispensing head 155 in the paint spraying assembly 15 in the paint spraying unit 1 starts paint spraying operation, meanwhile, the turntable assembly 14 in the paint spraying unit 1 drives a workpiece to rotate through the rotating motor 141, and the air suction pipe 133 in the lifting pressure head 13 in the paint spraying unit 1 starts air suction purification operation;
step nine: after the paint spraying assembly 15 in the paint spraying unit 1 finishes paint spraying, the lifting pressure head 13 resets to an upper limit position, the paint spraying assembly 15 resets to an initial state, the rotary motor 141 in the rotary table assembly 14 stops rotating, and at the moment, the plane joint robot 6 conveys the painted workpiece to the right weighing unit 7 for weighing and recording the weight;
step ten: whether the workpiece is qualified in paint spraying is judged through the difference between the weighing value of the right weighing unit 7 and the weighing value of the left weighing unit 2, the plane joint robot 6 conveys the workpiece to the blanking unit 9 through the clamp 3 after the workpiece is qualified in paint spraying, the workpiece on the blanking position in the blanking unit 9 is blanked manually, and therefore circular operation is achieved, and if the workpiece is unqualified in paint spraying, the plane joint robot 6 places the unqualified workpiece in an unqualified area through the clamp 3.
Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.

Claims (10)

1. The utility model provides an automatic paint spraying apparatus of cylinder slice work piece which characterized in that: contain unit, left weighing unit, anchor clamps, rail guard, material loading unit, plane joint robot, right weighing unit, robot base and the unloading unit of spraying paint, a left side weighing unit is located the left front side of the unit of spraying paint, right side weighing unit is located the right front side of the unit of spraying paint, robot base fixed mounting is in the dead ahead that subaerial and robot base is located the unit of spraying paint, plane joint robot fixed mounting is on robot base, anchor clamps are installed on plane joint robot, the material loading unit is located the dead ahead of left weighing unit, the unloading unit is located the dead ahead of right weighing unit, rail guard fixed mounting is in subaerial and left weighing unit, material loading unit, plane joint robot, right weighing unit, robot base and unloading unit all are located the rail guard.
2. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 1, wherein: the unit of spraying paint comprises frame, positioning fixture, lift pressure head, revolving stage subassembly, spraying assembly, the flourishing lacquer jar body and the washing jar body, positioning fixture fixed mounting is in the frame, lift pressure head fixed mounting is in the frame and the lift pressure head is located the positioning fixture top, revolving stage subassembly fixed mounting is in the frame on the mounting hole and revolving stage subassembly is located lift pressure head below, spraying assembly fixed mounting is in the frame and spraying assembly is located lift pressure head rear side, the flourishing lacquer jar body and the washing jar body all fixed mounting in the frame and the flourishing lacquer jar body and the washing jar body all be connected with spraying assembly through the pipeline.
3. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 1, wherein: the fixture is composed of a guide pillar support, a mounting plate and suckers, the guide pillar support is mounted on the plane joint robot, the mounting plate is fixedly mounted on the guide pillar support, and the suckers are mounted in two mounting holes and two mounting holes in the mounting plate.
4. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 1, wherein: the feeding unit comprises a conveying line body, a template, a floating joint, a bottom plate, a lifting cylinder, a linear bearing, a guide pillar and a fixing ring, wherein the bottom plate is fixedly installed on the conveying line body, the linear bearing is fixedly installed in an installation hole in the bottom plate, the guide pillar is installed on the linear bearing, the lifting cylinder is fixedly installed on the bottom plate, the template is fixedly installed at the tail end of a piston rod of the lifting cylinder through the floating joint and is fixedly installed at the top end of the guide pillar, and the fixing ring is fixedly installed on the guide pillar.
5. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 2, wherein: the positioning fixture comprises a right finger, a left finger, a protective cover, a driving motor, a left sliding seat, a linear guide rail, a right sliding seat, a right bearing seat, a left bearing seat, a sliding block, a right nut, a bidirectional screw, a left nut and a base, wherein the driving motor is fixedly arranged on the left side surface of the base, the left end of the bidirectional screw is arranged on the left bearing seat through a bearing, the right end of the bidirectional screw is arranged on the right bearing seat through a bearing, the left bearing seat and the right bearing seat are fixedly arranged on the base, the output shaft of the driving motor is connected with the left end of the bidirectional screw through a coupler, the right nut and the left nut are arranged on the bidirectional screw, the linear guide rail is fixedly arranged on the base, the sliding block is arranged on the linear guide rail, the left sliding seat is arranged on the left nut and the left sliding block, the right sliding seat is, the right finger is installed on the right sliding seat, and the protective cover is fixedly installed on the base.
6. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 2, wherein: the lifting pressure head comprises a support, a cylinder with a guide rod, an air suction pipe, a sealing cover, a switching plate, a pressure head, a bearing seat and a connecting plate, wherein the switching plate is fixedly installed on the support, the cylinder with the guide rod is fixedly installed on the switching plate, the connecting plate is fixedly installed at the tail end of a piston rod of the cylinder with the guide rod, the bearing seat is fixedly installed at the bottom of the connecting plate, the pressure head is installed on the bearing seat through a bearing, the sealing cover is fixedly installed on the top surface of the connecting plate, and the air suction pipe is fixedly installed in a mounting hole.
7. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 2, wherein: the rotary table component is composed of a rotary motor and a supporting plate, the rotary motor is fixedly installed in the rack, and the supporting plate is fixedly installed on an output shaft of the rotary motor.
8. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 2, wherein: the spraying assembly comprises first servo motor, mounting bracket, first unipolar robot, second servo motor, point gum machine, second unipolar robot, second elephant trunk and first elephant trunk, mounting bracket fixed mounting is in the frame, first unipolar robot installs on the mounting bracket, first servo motor installs on first unipolar robot, first elephant trunk is installed on first unipolar robot slider, second unipolar robot installs on first unipolar robot slider, second servo motor installs on second unipolar robot slider, the second elephant trunk is installed on second unipolar robot slider, the point gum machine is installed on the second elephant trunk.
9. An automatic painting apparatus for cylindrical sheet-like workpieces according to claim 2, wherein: two groups of spraying components are arranged in the rack, and the included angle between each spraying component and the left and right neutral surfaces of the rack is 20-45 degrees.
10. A method of operating an automatic painting apparatus for cylindrical sheet-like workpieces according to any one of claims 1 to 9, characterized by: the method comprises the following steps:
the method comprises the following steps: manually placing the workpiece in a positioning hole on a template in the feeding unit, wherein the template in the feeding unit is positioned at a lower limit position;
step two: a lifting cylinder in the feeding unit rises to an upper limit position, the workpiece is separated from a positioning hole of the template, and then a conveying line body in the feeding unit moves forward by one step;
step three: the plane joint robot sucks a workpiece on a material taking position on a conveying line body in the material feeding unit through a sucking disc on the clamp, places the workpiece in the left weighing unit, weighs and records the weight;
step four: the plane joint robot conveys the weighed workpiece to a supporting plate on a turntable assembly in the paint spraying unit through a sucking disc on a clamp;
step five: a driving motor in a positioning clamp in the paint spraying unit acts to drive a left finger and a right finger to act synchronously, so that the positioning operation of a workpiece is realized;
step six: the positioning clamp in the paint spraying unit is reset to an initial opening state, and a lifting pressure head in the paint spraying unit moves downwards through a cylinder with a guide rod until the pressure head presses the top surface of a workpiece;
step seven: two groups of paint spraying components in the paint spraying unit move the dispensing heads to a paint spraying working position through the driving of a first servo motor and a second servo motor;
step eight: a glue dispensing head in a paint spraying assembly in the paint spraying unit starts paint spraying operation, meanwhile, a rotary table assembly in the paint spraying unit drives a workpiece to rotate through a rotating motor, and an air suction pipe in a lifting pressure head in the paint spraying unit starts air suction purification operation;
step nine: after the paint spraying assembly in the paint spraying unit finishes paint spraying, the lifting pressure head resets to an upper limit position, the paint spraying assembly resets to an initial state, the rotating motor in the rotary table assembly stops rotating, and at the moment, the plane joint robot conveys the painted workpiece to the right weighing unit for weighing and recording the weight;
step ten: whether the workpiece is qualified in paint spraying is judged through the difference between the weighing value of the right weighing unit and the weighing value of the left weighing unit, the plane joint robot conveys the workpiece to the blanking unit through the clamp after the workpiece is qualified in paint spraying, and the workpiece on the blanking position in the blanking unit is blanked manually, so that the circular operation is realized, and if the workpiece is unqualified in paint spraying, the plane joint robot places the unqualified workpiece in an unqualified area through the clamp.
CN201911265504.5A 2019-10-28 2019-12-11 Automatic paint spraying device for cylindrical flaky workpiece and operation method Pending CN110787937A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019110297229 2019-10-28
CN201911029722 2019-10-28

Publications (1)

Publication Number Publication Date
CN110787937A true CN110787937A (en) 2020-02-14

Family

ID=69447950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911265504.5A Pending CN110787937A (en) 2019-10-28 2019-12-11 Automatic paint spraying device for cylindrical flaky workpiece and operation method

Country Status (1)

Country Link
CN (1) CN110787937A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111744702A (en) * 2020-06-05 2020-10-09 三峡大学 Conveying system and conveying method for spraying processing of bottle caps
CN113578599A (en) * 2021-08-03 2021-11-02 上海允孚新材料科技有限公司 Full-automatic convertible work piece sand blasting equipment that sprays paint
CN114589075A (en) * 2022-01-20 2022-06-07 杭州吉众机电股份有限公司 Product surface spraying treatment process
CN116765617A (en) * 2023-08-21 2023-09-19 烟台恩邦电子科技有限公司 Turnover type laser code spraying machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111744702A (en) * 2020-06-05 2020-10-09 三峡大学 Conveying system and conveying method for spraying processing of bottle caps
CN113578599A (en) * 2021-08-03 2021-11-02 上海允孚新材料科技有限公司 Full-automatic convertible work piece sand blasting equipment that sprays paint
CN113578599B (en) * 2021-08-03 2023-08-15 上海允孚新材料科技有限公司 Full-automatic turnover type workpiece paint spraying and sand blasting equipment
CN114589075A (en) * 2022-01-20 2022-06-07 杭州吉众机电股份有限公司 Product surface spraying treatment process
CN114589075B (en) * 2022-01-20 2023-10-03 杭州吉众机电股份有限公司 Product surface spraying treatment process
CN116765617A (en) * 2023-08-21 2023-09-19 烟台恩邦电子科技有限公司 Turnover type laser code spraying machine
CN116765617B (en) * 2023-08-21 2023-11-07 烟台恩邦电子科技有限公司 Turnover type laser code spraying machine

Similar Documents

Publication Publication Date Title
CN110787937A (en) Automatic paint spraying device for cylindrical flaky workpiece and operation method
CN213133797U (en) Controller rectification block mounting system
CN109317338A (en) Workpiece painting system
CN105936949B (en) Automatic oil edge production line
CN111922707B (en) Square magnet assembling and processing production line
CN211412513U (en) Motor-driven bottle varnishing device
CN113405492A (en) Miniature glass tube detection equipment
CN210115210U (en) Automatic rotary disc dispenser
CN211217236U (en) Automatic paint spraying device for cylindrical flaky workpieces
CN113247617B (en) A multi-angle conveyor for machine production
CN208461191U (en) A kind of new-energy automobile connector torsional spring jack automated assembling equipment
CN209830732U (en) Two-sided automatic welding equipment
CN111346785B (en) Rotary gluing equipment for cylinder block cover
CN112170113A (en) Detect ejection of compact formula work piece gluing machine
CN213494649U (en) Rotary spot coating device for plastic workpieces
CN114887834B (en) Automatic color ring brushing mechanism for cartridge
CN216264079U (en) Metal sheet laser cutting device
CN213222871U (en) Automatic spraying equipment for automobile brake disc
CN214816295U (en) PTC air conditioner heating pipe assembly line
CN217438028U (en) Glass breaking film covering machine
CN115319443A (en) Metal pin shaft feeding, assembling and detecting integrated equipment
CN114405756A (en) Gluing and curing equipment
CN110882875A (en) Motor-driven bottle varnishing device
CN112892969A (en) Paint spraying device and process for iron art product processing
CN219003562U (en) Oil seal glue smearing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination