CN111330784A - Paint spraying machine - Google Patents

Paint spraying machine Download PDF

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Publication number
CN111330784A
CN111330784A CN202010343293.9A CN202010343293A CN111330784A CN 111330784 A CN111330784 A CN 111330784A CN 202010343293 A CN202010343293 A CN 202010343293A CN 111330784 A CN111330784 A CN 111330784A
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CN
China
Prior art keywords
absorption
rotating
plate
rod
frame
Prior art date
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Granted
Application number
CN202010343293.9A
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Chinese (zh)
Other versions
CN111330784B (en
Inventor
魏凯
李祖同
陈炬
石亮亮
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.)
Zhejiang Wanfulong Fastening System Co ltd
Original Assignee
Zhejiang Wanfulong Fastening System Co ltd
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.)
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Application filed by Zhejiang Wanfulong Fastening System Co ltd filed Critical Zhejiang Wanfulong Fastening System Co ltd
Priority to CN202010343293.9A priority Critical patent/CN111330784B/en
Publication of CN111330784A publication Critical patent/CN111330784A/en
Application granted granted Critical
Publication of CN111330784B publication Critical patent/CN111330784B/en
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    • 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
    • B05B13/04Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0431Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
    • 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
    • B05B13/0271Means 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 object or work standing still during the spraying operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/43Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material

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  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The invention relates to a paint spraying machine, which relates to the technical field of spraying machinery and comprises a rack and a turning mechanism, wherein the turning mechanism comprises a mounting rack, a rotating plate, a sliding rack, a lifting device, a clamping arm, a moving device and a turning device; the mounting frame is arranged on the ground, the rotating plate is rotatably arranged on the mounting frame, the sliding frame is arranged on the rotating plate in a sliding mode, the lifting device is arranged on the rotating plate, and the clamping arm is rotatably arranged on the sliding frame; the moving device is arranged on the sliding frame, and the turning device is arranged on the mounting frame. The workpiece is clamped on the first bearing plate and the second bearing plate by starting the lifting device; then elevating gear drives the frame that slides and shifts up, and the device that turns over drives first bearing dish and second and bears the dish and exchange the position after that, bears the dish with the second and places the work dish on, then elevating gear drives the frame that slides and keeps away from the work dish to this carries out the turn-over to the work piece, need not the manual work to go to turn over the work piece, has saved the time, has improved paint spraying machine's production efficiency.

Description

Paint spraying machine
Technical Field
The invention relates to the technical field of spraying machinery, in particular to a paint spraying machine.
Background
The paint spraying machine mainly sprays paint on the surface of a workpiece, and generally comprises a machine cabin, a truss movably arranged in the machine cabin and a paint spraying device movably arranged on the truss, wherein the truss extends along the width direction of the machine cabin, the moving direction of the truss is the length direction of the machine cabin, and the paint spraying device is movably arranged along the length direction of the truss, so that the paint spraying device can actually move simultaneously along the X, Y directions which are perpendicular to each other to realize comprehensive paint spraying on the surface of the product.
In the prior art, the invention can refer to the Chinese patent with application publication number CN102039239A, which discloses a five-axis full-automatic reciprocating paint spraying machine, comprising a frame, a workpiece disc on a frame worktable, a X, Y, Z-axis servo system installed on the frame, and a spray gun installation mechanism and a control system installed at the lower part of the Z-axis servo system, wherein the spray gun installation mechanism comprises a spray gun swing arm mechanism and a spray gun rotation mechanism installed at the lower end of the spray gun swing arm mechanism; the spray gun swing arm mechanism is connected with an output shaft side wall flange of a swing arm speed reducer of the swing arm driving part through a connecting piece, and the swing arm driving part of the spray gun swing arm mechanism is arranged on the connecting piece at the lower end of the Z-axis mechanism; the driving of the spray gun rotation mechanism is driven by a swing arm driving part as power, and meanwhile, the working disc is connected with a revolution driving motor through a third angle divider. The workpiece is placed on the workpiece disc, the spray gun rotation mechanism is started to spray paint on the workpiece disc, and after the paint spraying is completed, the revolution driving motor is started to drive the working disc to rotate, and the spray gun can spray paint on another working disc, so that the sprayed workpiece on the previous working disc can be detached and a new workpiece to be sprayed is placed.
The technical scheme has the following defects: when placing the work piece and spraying paint on the work piece dish, in order to improve the efficiency of spraying paint, generally can need to place the work piece and bear on the dish, then will bear the dish and place the work dish on and spray paint, consequently, the work piece sprays paint the completion after, only need to bear the dish take off again change new bear the dish can, but because the work piece sprays paint with the face that bears the dish contact and sprays not, consequently need the staff to turn the work piece and accomplish whole work of spraying paint to the work piece surface, but overturn through the manual work and wasted more time, lead to production efficiency to be lower.
Disclosure of Invention
The invention aims to provide a paint spraying machine, which does not need to turn over a workpiece manually, saves time and improves the production efficiency of the paint spraying machine.
The above object of the present invention is achieved by the following technical solutions:
a paint spraying machine comprises a rack, an installation rod rotatably arranged on the rack, working discs arranged on the upper surface of the installation rod and positioned at two ends of the installation rod in the length direction, and a paint spraying mechanical arm arranged on the rack, wherein a first bearing disc for bearing a workpiece is placed on the working discs;
the mounting frame is arranged on the ground, the rotating plates are rotatably arranged on the mounting frame and are oppositely arranged, the sliding frame is vertically arranged on the side wall of one side, opposite to the two rotating plates, in a sliding mode, the lifting device is arranged on the rotating plates and drives the sliding frame to vertically slide, the clamping arms are rotatably arranged on the sliding frame through the rotating rods, two clamping arms are vertically arrayed and are C-shaped, the two clamping arms are arranged in a mirror image mode relative to a perpendicular bisector of a connecting line of the two rotating rods, and a second bearing plate matched with the first bearing plate for turning over the workpiece is erected on the clamping arm above the first bearing plate;
the mobile device is arranged on the sliding frame and drives the two clamping arms to rotate simultaneously, the two clamping arms enable the second bearing disc to fall onto the first bearing disc under the action of the mobile device, one end, which is far away from each other, of the second bearing disc is abutted against the side wall of one side, back to the other side, of the first bearing disc and the second bearing disc to position the first bearing disc and the second bearing disc, and the turning device is arranged on the mounting frame and drives the rotating plate to rotate.
By adopting the technical scheme, the first bearing plate is placed on the vacant working plate, the mounting rod rotates to drive the working plates at two ends of the mounting rod to exchange positions, then the paint spraying mechanical arm sprays paint on a workpiece newly placed on the first bearing plate, the lifting device starts to drive the sliding frame to move downwards, when the clamping arms abut against the first bearing plate, the lifting device stops moving, the moving device starts to drive the two clamping arms to rotate, so that the second bearing plate falls onto the first bearing plate, and meanwhile, the two clamping arms abut against the side walls of the first bearing plate and the second bearing plate on the opposite sides, so that the first bearing plate and the second bearing plate are matched to clamp the workpiece;
then the lifting device is started to drive the sliding frame to move upwards so that the first bearing plate is far away from the working plate, then the turning device is started to drive the rotating plate to rotate, the rotating plate rotates to drive the sliding frame to rotate, the sliding frame rotates to drive the first bearing plate and the second bearing plate to exchange positions, therefore, the workpiece falls from the first bearing plate to the second bearing plate, then the lifting device is started to drive the sliding frame to move downwards so that the second bearing plate is placed on the working plate, then the moving device is started to drive the clamping arm to rotate, so that the clamping arm is abutted against the lower side wall of the first bearing plate to support the first bearing plate, finally the lifting device is started to drive the sliding frame to be far away from the working plate, so that the rotation of installation pole has reduced the probability that the installation pole struck to the frame that slides when rotating to this comes to carry out the turn-over to the work piece, need not the manual work and goes to carry out the turn-over to the work piece, has saved the time, has improved paint spraying machine's production efficiency.
The present invention in a preferred example may be further configured to: the lifting device comprises a sliding block and a multi-stage cylinder, the sliding block is arranged on the side wall of the sliding frame close to one side of the rotating plate, the multi-stage cylinder is arranged on the rotating plate, two multi-stage cylinders are oppositely arranged on the upper side and the lower side of the sliding block, and piston rods of the two multi-stage cylinders are connected with the sliding block.
By adopting the technical scheme, the two multi-stage cylinders are started to drive the sliding block to move, and the sliding block moves to drive the sliding frame to move, so that the aim of driving the sliding frame to move by the multi-stage cylinders is fulfilled; meanwhile, the position of the sliding block is adjusted by the two multi-stage cylinders, so that the stability of the sliding block and the sliding frame during movement is improved.
The present invention in a preferred example may be further configured to: the mobile device is including driving actuating cylinder, fixed plate, connecting plate, spliced pole, it is the horizontality to drive actuating cylinder to set up on the lateral wall that the frame of sliding is close to joint arm one side and the piston rod, the fixed plate sets up on the piston rod that drives actuating cylinder, the connecting plate sets up and keeps away from one of driving actuating cylinder at the fixed plate and serves and all rotate with two joint arms and be connected, two slide holes have been seted up on the connecting plate, the spliced pole sets up on the joint arm and passes the slide hole and can rotate or slide on the slide hole.
Through adopting above-mentioned technical scheme, it starts to drive actuating cylinder and drives the fixed plate removal, the fixed plate removes and drives the connecting plate removal, the connecting plate removes and drives the spliced pole and slide on the hole that slides, consequently, the spliced pole drives the joint arm removal, make the one end of joint arm contradict the second bear set lower wall, support the second with this and bear the dish, joint arm rotation energy makes the second bear the dish fall first bear set on, and the one end that two joint arms kept away from each other supports tightly and comes first bear set and second to bear set location on the lateral wall of first bear set and second bear set mutually opposite to one side.
The present invention in a preferred example may be further configured to: the device that turns includes carousel, sector gear, locating lever, driving-disc, flexure strip, the motor that turns, the carousel sets up on the rotor plate, sector gear sets up on the lateral wall of carousel and is provided with two relatively, the locating lever sets up on the lateral wall of rotor plate one side is kept away from to the carousel and the interval is provided with two from top to bottom, the driving-disc rotates to set up on the mounting bracket and the direction of rotation axis and rotor plate direction of rotation axis vertical and set up with sector gear engagement's tooth groove, the flexure strip sets up on the lateral wall that the driving-disc is close to carousel one side and can touch the locating lever, the motor setting that turns just is connected with the driving-disc on the mounting bracket, just the driving-disc rotates and can drive the flexure strip and contradict on making sector gear engagement drive the rotor plate to rotate to the.
Through adopting above-mentioned technical scheme, the motor that turns starts to drive the driving-disc and rotates, and the driving-disc rotates and drives the flexure strip and rotate and make the flexure strip conflict on the locating lever, consequently the locating lever drives sector gear meshing to the gear tooth groove to make sector gear rotate, sector gear rotates and drives the carousel and rotate, and the carousel rotates and drives the rotor plate and carry out 180 degrees upsets, reaches the purpose that the motor that turns starts to drive the rotor plate and carry out 180 degrees upsets with this.
The present invention in a preferred example may be further configured to: the machine frame is provided with a machine case, the paint spraying mechanical arm is located inside the machine case, a avoiding hole is formed in the machine case, the mounting rod penetrates through the avoiding hole, two ends of the mounting rod are located on the inner side and the outer side of the machine case respectively, and a dustproof brush is arranged on the avoiding hole.
By adopting the technical scheme, the painting manipulator paints the workpiece, and the sprayed coating is easy to float into the air, so that the coating is easy to pollute the air, and meanwhile, the coating has great damage to the bodies of workers; the arrangement of the case reduces the probability of paint scattering into the air; simultaneously through the setting of keeping away a hole to the dwang is rotated out the external work piece of changing of quick-witted case, and dustproof brush has reduced the probability that coating drifted in the air, has reduced the harm of coating to staff's health.
The present invention in a preferred example may be further configured to: the quick-witted case is last to be provided with the absorbing device who absorbs coating in the air that wafts, absorbing device is including absorbing cover, absorption box, absorption tube, absorption fan, mounting bracket, coating absorption board, the relative setting of absorption cover is on quick-witted incasement wall and the opening is towards the working disk, the absorption box sets up and is being located quick-witted outer subaerial, the absorption tube sets up on the absorption cover and wears out quick-witted incasement outside and be connected with the absorption box, the absorption fan sets up on the absorption box lateral wall and with the inside intercommunication of absorption box, the coating absorption board sets up on the absorption box inside wall and is located between absorption tube and the absorption fan.
Through adopting above-mentioned technical scheme, the absorption fan starts, and the coating that drifts away in the quick-witted case enters into the absorption cover, then in the absorption case was removed to the absorption tube, absorbs the coating through the coating absorption board at last to this reaches the purpose that absorbs the coating that drifts away in the air, has reduced the probability that the coating drifted away in the air, has reduced the harm of coating to staff's health.
The present invention in a preferred example may be further configured to: the absorbing cover slides along the length direction of the vertical mounting rod and is arranged on the absorbing pipe, a telescopic assembly for driving the absorbing cover to move is arranged on the case and comprises a telescopic pipe, a telescopic block and a telescopic cylinder, the telescopic pipe is arranged on the absorbing cover, the axis of the telescopic pipe is perpendicular to the length direction of the mounting rod, the telescopic cylinder slides and is arranged on the absorbing pipe, the telescopic block is arranged on the telescopic pipe, and the telescopic cylinder is arranged on the inner side wall of the case and is connected with the telescopic block.
Through adopting above-mentioned technical scheme, telescopic cylinder starts to drive two flexible pieces and removes simultaneously to this drives two absorption cover and keeps away from each other, has reduced the probability that strikes the absorption when installing the pole and rotate and cover, and installation pole rotates simultaneously and accomplishes the back, and telescopic cylinder drives the absorption cover and is close to the working disc, has improved the absorption effect of absorption cover to the coating that drifts away to the air with this.
The present invention in a preferred example may be further configured to: the first bearing plate and the second bearing plate are provided with placing grooves for placing workpieces.
Through adopting above-mentioned technical scheme, through the setting of standing groove, reduced the work piece and placed the first probability that bears the dish and the second bears the dish and go up gliding, reduced the probability that the work piece collided together, when the first dish that bears and the second bears the dish cooperation to carry out the turn-over to the work piece simultaneously, improved the fixed effect to the work piece, reduced the work piece and born the probability that the dish dropped from first bearing the dish and the second.
The present invention in a preferred example may be further configured to: the working disc is arranged on the installation rod through the rotation of the rotating rod, a rotating device for driving the rotating rod to rotate is arranged on the installation rod, the rotating device comprises a first gear, a rotating motor, a second gear and a positioning assembly, the first gear is arranged on the rotating rod, the rotating motor is arranged on the installation rod, the second gear is arranged on an output shaft of the rotating motor and meshed with the first gear, and the positioning assembly is arranged on the installation rod to position the second gear.
Through adopting above-mentioned technical scheme, the locating component is opened, it drives second gear rotation to rotate the motor start-up, second gear rotation drives first gear rotation, first gear rotation drives the bull stick and rotates, the bull stick rotates and drives the working disk rotation, the working disk rotates and drives first bearing plate rotation, rotate and accomplish, locating component closes and fixes a position the working disk, thereby the manipulator that sprays paint can spray paint to the work piece from a plurality of directions, the effect of spraying paint of the manipulator that sprays paint to the work piece has been improved.
The present invention in a preferred example may be further configured to: the positioning assembly comprises a ratchet wheel, a pawl, an installation block and a positioning spring, the ratchet wheel is arranged on an output shaft of the rotating motor, the pawl is rotatably arranged on the installation rod, the installation block is arranged on the installation rod, two ends of the positioning spring are respectively connected with the pawl and the installation block, and the pawl is clamped and arranged on the ratchet wheel under the action of the positioning spring to position the ratchet wheel.
Through adopting above-mentioned technical scheme, the bull stick rotates and drives the ratchet and rotate, and ratchet rotation extrusion pawl makes the pawl break away from the ratchet, and consequently the bull stick can rotate, and when rotating motor stall, bull stick stall, consequently the pawl fixes a position the bull stick on the ratchet is arrived in the joint under positioning spring's effect, has reduced bull stick pivoted probability, and pawl and ratchet cooperation can also carry out multi-angle location to the bull stick simultaneously.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the lifting device is started to drive the sliding frame to move downwards, then the moving device is started to enable the second bearing disc to fall onto the first bearing disc, and the clamping arm is abutted against the first bearing disc and the second bearing disc to clamp the workpiece; then the lifting device is started to drive the sliding frame to move upwards, then the turning device is started to drive the first bearing disc and the second bearing disc to exchange positions, so that the workpiece falls onto the second bearing disc from the first bearing disc, then the lifting device is started to enable the second bearing disc to be placed on the working disc, then the moving device is started to enable the clamping arm to be supported on the first bearing disc, and finally the lifting device is started to drive the sliding frame to be far away from the working disc so as to turn over the workpiece, the workpiece does not need to be manually turned over, time is saved, and the production efficiency of the paint spraying machine is improved;
2. the arrangement of the case reduces the probability of paint scattering into the air; meanwhile, the absorption fan is started, the coating floating in the case enters the absorption box through the absorption pipe, and finally the coating is absorbed through the activated carbon plate, so that the aim of absorbing the coating floating in the air is fulfilled, the probability of the coating floating in the air is reduced, and the damage of the coating to the body of a worker is reduced;
3. the two absorption covers are driven to be away from each other by starting the telescopic cylinder, so that the installation rod cannot touch the absorption covers when rotating, and meanwhile, after the installation rod rotates, the telescopic cylinder drives the absorption covers to be close to the working disc, so that the absorption effect of the absorption covers on the paint floating to the air is improved;
4. through the setting of standing groove, reduced the work piece and placed the gliding probability on first bearing dish and second bearing dish, reduced the probability that the work piece collided together, when first bearing dish and second bear the dish cooperation and carry out the turn-over to the work piece simultaneously, improved the fixed effect to the work piece, reduced the probability that the work piece drops from first bearing dish and second bearing dish.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the construction of the rotating apparatus of the present invention, in which the side wall of the mounting rod is cut away and the first carrier plate and the work plate are exploded;
FIG. 3 is a schematic view of the structure of the absorber and telescoping assembly of the present invention with the mounting frame and the structure on the frame exploded;
FIG. 4 is a schematic structural view of the flipping mechanism of the present invention;
fig. 5 is a partial schematic view of the present invention, showing primarily the flip structure with the side walls of the mounting frame partially cut away.
Reference numerals: 1. a frame; 11. a chassis; 12. a through hole; 13. avoiding holes; 14. a protective door; 15. a handle; 16. a dust brush; 17. a support plate; 2. mounting a rod; 21. a rotating shaft; 22. a stepping motor; 23. a rotating rod; 24. a working plate; 25. a first carrier tray; 251. a placement groove; 26. a painting manipulator; 27. a second carrier tray; 28. mounting grooves; 3. a rotating device; 31. a first gear; 32. rotating the motor; 33. a second gear; 34. a positioning assembly; 341. a ratchet wheel; 3411. a clamping groove; 342. a pawl; 343. mounting blocks; 344. a positioning spring; 4. an absorption device; 41. an absorbent cover; 42. an absorption tank; 421. a sliding hole; 422. installing a frame; 423. a cover plate; 43. an absorber tube; 44. an absorption fan; 45. a paint absorption plate; 5. a telescoping assembly; 51. a telescopic pipe; 52. a telescopic block; 53. a telescopic cylinder; 6. a turning mechanism; 61. a mounting frame; 611. a universal wheel; 62. a rotating plate; 621. a rotating shaft; 63. a sliding frame; 631. mounting a plate; 632. rotating the rod; 64. a lifting device; 641. a slider; 642. a multi-stage cylinder; 65. a clamping arm; 66. a mobile device; 661. a driving cylinder; 662. a fixing plate; 663. a connecting plate; 6631. a slide hole; 664. connecting columns; 67. a turning device; 671. a turntable; 672. a sector gear; 673. positioning a rod; 674. a drive disc; 6741. a position avoiding groove; 6742. a toothed groove; 675. an elastic sheet; 676. and turning over the motor.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the paint spraying machine of the invention comprises a rack 1 and a case 11 fixedly installed on the top end of the rack 1, wherein through holes 12 and avoidance holes 13 are vertically arranged on the vertical side wall of the case 11 in an array manner, the through holes 12 are positioned above the avoidance holes 13, two protective doors 14 are horizontally installed on the case 11 in a sliding manner, and handles 15 are fixedly installed on the two protective doors 14 and are matched with each other to block the through holes 12; meanwhile, the position avoiding holes 13 are uniformly and fixedly provided with dustproof brushes 16.
Referring to fig. 1 and 2, a rotating shaft 21 in a vertical state is rotatably mounted on a case 11, a mounting rod 2 is fixedly mounted at the top end of the rotating shaft 21, the mounting rod 2 is rectangular, one end of the mounting rod in the length direction penetrates through a clearance hole 13 and extends to the outer side of the case 11, and a stepping motor 22 connected with the rotating shaft 21 is fixedly mounted on the inner side wall of the case 11; rotating rods 23 in a vertical state are rotatably mounted on the two ends of the upper surface of the mounting rod 2 in the length direction, working disks 24 are fixedly mounted at the top ends of the rotating rods 23, and the two working disks 24 are respectively located on the inner side and the outer side of the case 11; the first bearing discs 25 for bearing workpieces are arranged on the working discs 24, the painting manipulator 26 is arranged inside the case 11, the control system for controlling the painting manipulator 26 is arranged on the case 11, the structure of the painting manipulator 26 is the same as that of the spray gun mounting mechanism in the comparison document, and the structure of the control system is the same as that of the control system in the comparison document.
The mounting rod 2 is provided with a rotating device 3 for driving the rotating rod 23 to rotate, the rotating device 3 comprises a first gear 31, a rotating motor 32, a second gear 33 and a positioning assembly 34, and the first gear 31 is fixedly mounted on the rotating rod 23 and is positioned between the working disc 24 and the mounting rod 2; the upper surface of the mounting rod 2 is provided with a mounting groove 28, and the rotating motor 32 is fixedly mounted on the mounting groove 28 with the output shaft vertically upward; the second gear 33 is installed on the output shaft of the rotating motor 32 and engaged with the first gear 31, and the positioning assembly 34 is disposed on the upper surface of the installation rod 2 to collect and position the second gear 33.
The positioning assembly 34 includes a ratchet 341, a pawl 342, a mounting block 343, and a positioning spring 344, the ratchet 341 is mounted on the output shaft of the rotating motor 32 and located between the second gear 33 and the mounting rod 2, and at the same time, a clamping groove 3411 is formed in the ratchet 341 around the axis array of the output shaft of the rotating motor 32; one end of the pawl 342 is rotatably mounted on the upper surface of the mounting rod 2, the mounting block 343 is fixedly mounted on the upper surface of the mounting rod 2, two ends of the positioning spring 344 are respectively fixedly connected with the side wall of the pawl 342 on the side far from the ratchet 341 and the side wall of the mounting block 343 on the side close to the pawl 342, and the end of the pawl 342 far from the rotation is clamped and mounted on the clamping groove 3411 under the action of the positioning spring 344.
The first bearing disc 25 is placed on the vacant working disc 24, the stepping motor 22 is started to drive the rotating shaft 21 and the mounting rod 2 to rotate together, the mounting rod 2 is rotated to drive the working discs 24 on the two ends of the mounting rod 2 to exchange positions, then the control system is started, the painting robot 26 is used for painting the workpiece on the first bearing disc 25 in the case 11, then the rotating motor 32 is started to drive the second gear 33 and the ratchet 341 to rotate, the ratchet 341 rotates and extrudes the pawl 342 to enable the pawl 342 to be separated from the ratchet 341, so that the ratchet 341 and the second gear 33 can rotate, the second gear 33 rotates to drive the first gear 31 to rotate, the first gear 31 rotates to drive the rotating rod 23 to rotate, the rotating rod 23 rotates to drive the working discs 24 to rotate, after the rotation is completed, the rotating motor 32 stops rotating, the rotating rod 23 stops rotating, the pawl 342 is clamped and mounted on the clamping groove 3411 under the action of the positioning spring 344 to position the second gear 33, the work tray 24 and the first carrier tray 25 are positioned in this way, and then the painting robot 26 paints the workpiece, so that the painting robot 26 can paint the workpiece from multiple directions; meanwhile, the pawl 342 and the ratchet 341 cooperate to position the first carrier plate 25 at multiple angles.
Referring to fig. 1 and 3, an absorption device 4 for absorbing paint scattered in the air is arranged on a chassis 11, the absorption device 4 comprises an absorption cover 41, an absorption box 42, an absorption pipe 43, an absorption fan 44 and a paint absorption plate 45, the two absorption covers 41 are arranged oppositely, the openings of the absorption covers 41 face to a working disc 24 and are in a frustum pyramid shape, and the two absorption covers 41 are arranged in a mirror image mode about the central line in the length direction of a mounting rod 2; the absorption box 42 is placed on the ground positioned at the outer side of the case 11, the absorption pipes 43 are fixedly installed on the side walls of the two opposite sides of the absorption covers 41, the absorption pipes 43 penetrate through the case 11 and are fixedly connected with the vertical side walls of the absorption box 42, and meanwhile, the absorption pipes 43 are communicated with the absorption covers 41 and the absorption box 42; the absorption fan 44 is fixedly installed on an outer side wall of the absorption tank 42 below the absorption pipe 43 and communicates with the absorption tank 42.
The absorption box 42 between the absorption fan 44 and the absorption tube 43 is provided with a sliding hole 421, the sliding hole 421 is provided with a mounting frame 422, the mounting frame 422 is fixedly provided with a cover plate 423 abutting against the outer side wall of the absorption box 42, the coating absorption plate 45 is inserted and installed on the mounting frame 61, the coating absorption plate 45 is internally provided with an activated carbon layer, and the coating absorption plate 45 absorbs the coating drifting into the absorption box 42. The absorption fan 44 is activated, and the paint scattered in the housing 11 enters the absorption hood 41, moves into the absorption box 42 through the absorption pipe 43, and finally absorbs the paint through the activated carbon layer in the paint absorption plate 45, thereby absorbing the paint scattered in the air.
The absorption hood 41 is installed on the absorption pipe 43 in a sliding manner along the direction perpendicular to the length direction of the installation rod 2, the chassis 11 is provided with a telescopic assembly 5 for driving the absorption hood 41 to move, the telescopic assembly 5 comprises a telescopic pipe 51, a telescopic block 52 and a telescopic cylinder 53, the telescopic pipe 51 is fixedly installed on the side wall of the two absorption hoods 41 on the opposite side, the telescopic pipe 51 is sleeved on the absorption pipe 43 in a sliding manner, and the telescopic block 52 is fixedly installed on the telescopic pipe 51; telescopic cylinder 53 is fixed on the inside wall of chassis 11, and telescopic cylinder 53 is a double-head cylinder, and telescopic cylinder 53's piston rod respectively with the relative lateral wall fixed connection of one side of two flexible pieces 52 simultaneously. The telescopic cylinder 53 is started to drive the two telescopic blocks 52 to move simultaneously, so that the two absorption covers 41 are driven to be away from each other, the probability of impacting the absorption covers 41 when the installation rod 2 rotates is reduced, and meanwhile, after the installation rod 2 rotates, the telescopic cylinder 53 drives the absorption covers 41 to be close to the working disc 24, so that the absorption effect of the absorption covers 41 on paint drifting to the air is improved.
Referring to fig. 4 and 5, a turning mechanism 6 for turning over the workpiece on the first carrier tray 25 is disposed on the ground below the working tray 24 outside the chassis 11, and the turning mechanism 6 includes a mounting frame 61, a rotating plate 62, a sliding frame 63, a lifting device 64, a clamping arm 65, a moving device 66, and a turning device 67; the mounting frame 61 is placed on the ground, the bottom end of the mounting frame 61 is provided with a universal wheel 611 rolling on the ground, and the universal wheel 611 is provided with a brake so as to move the mounting frame 61; the two rotating plates 62 are oppositely arranged and are C-shaped, a rotating shaft 621 which is horizontal and penetrates out of the rack is fixedly installed on the side wall of the opposite side of the two rotating plates 62, the rotating shaft 621 is located at the middle position between the upper side wall and the lower side wall of the rotating plates 62, and meanwhile the two rotating plates 62 are arranged in a mirror image mode about the central line of the mounting rod 2 in the length direction; two sliding frames 63 are oppositely arranged, and the sliding frames 63 are vertically installed on the side wall of the opposite side of the rotating plate 62 in a sliding mode and are C-shaped.
The lifting device 64 is arranged on the rotating plate 62 and drives the sliding frame 63 to vertically slide, the lifting device 64 comprises a sliding block 641 and two multi-stage cylinders 642, the sliding block 641 is fixedly arranged on the side wall of the sliding frame 63 close to one side of the rotating plate 62, the two multi-stage cylinders 642 are oppositely arranged, the two multi-stage cylinders 642 are fixedly arranged on the side wall of the rotating plate 62 opposite to each other and are positioned on the upper side and the lower side of the sliding block 641, and piston rods of the two multi-stage cylinders 642 are fixedly connected with the upper side wall and the lower side wall of the sliding block; equal fixed mounting has mounting panel 631 on the wall of the relative upper and lower both sides of frame 63 that slides, and joint arm 65 is provided with two, and fixed mounting has the dwang 632 of being connected with mounting panel 631 rotation on two joint arms 65, and the dwang 632 axis is the horizontality, and two joint arms 65 set up about the perpendicular bisector mirror image of two dwang 632 lines simultaneously.
The moving device 66 is arranged on the sliding frame 63 and drives the two clamping arms 65 to rotate simultaneously, the moving device 66 comprises a driving air cylinder 661, a fixing plate 662, a connecting plate 663 and a connecting column 664, the driving air cylinder 661 is fixedly arranged on the vertical side wall of the sliding frame 63 close to one side of the clamping arms 65, and a piston rod of the driving air cylinder 661 is in a horizontal state and is positioned between the two clamping arms 65; a second bearing plate 27 is arranged at one end, close to each other, of the clamping arm 65 above the driving cylinder 661, the second bearing plate 27 and the first bearing plate 25 are identical in shape and size, and meanwhile, placing grooves 251 for placing workpieces are formed in the upper side and the lower side of the first bearing plate 25 and the second bearing plate 27; the rotation of the engaging arms 65 can make the second tray 27 fall onto the first tray 25 and the end of the two engaging arms 65 away from each other is tightly pressed against the side wall of the first tray 25 opposite to the side wall of the second tray 27.
The fixing plate 662 is fixedly installed on a piston rod of the driving cylinder 661, and a projection of the fixing plate 662 in the vertical direction is C-shaped; the connecting plates 663 are fixedly arranged at one ends of the fixing plates 662 far away from the driving cylinders 661, two connecting plates 663 are horizontally arranged, the connecting columns 664 are fixedly arranged on the side walls of the opposite sides of the clamping arms 65, the connecting columns 664 penetrate through the side walls of the connecting plates 663 and are rotatably connected with the connecting plates 663, meanwhile, sliding holes 6631 for the connecting columns 664 to penetrate through are formed in the connecting plates 663, the sliding holes 6631 are waist-shaped and are in a vertical state, and the diameter of the arc sections of the sliding holes 6631 is the same as that of the connecting columns 664; the axis of the rotating shaft 621, the axis of the driving cylinder 661, and the perpendicular bisector of the line connecting the two rotating levers 632 coincide.
The turning device 67 is arranged on the mounting frame 61 and drives the rotating plate 62 to rotate, the turning device 67 comprises a turntable 671, a sector gear 672, a positioning rod 673, a driving disc 674, an elastic sheet 675 and a turning motor 676, and the turntable 671 is fixedly arranged at one end of the rotating shaft 621, which is far away from the rotating plate 62, and is in a disc shape; the sector gears 672 are integrally arranged on the outer side wall of the turntable 671, and two sector gears 672 are oppositely arranged and are respectively positioned at two ends in the horizontal direction; the positioning rod 673 is fixedly arranged on the side wall of the turntable 671 on the side far away from the rotating shaft 621, and two positioning rods 673 are arranged at intervals up and down and are respectively positioned on two sides close to the two sector gears 672; the rack 1 below the turntable 671 is fixedly provided with a support plate 17, the support plate 17 is rotatably provided with a support shaft (not shown in the figure), and the support shaft vertically penetrates through the support plate 17 and is rotatably connected with the support plate 17.
The driving disc 674 is fixedly arranged on the supporting rod above the supporting plate 17, a position avoiding groove 6741 is formed in the middle of the upper surface of the driving disc 674, the turntable 671 abuts against the upper surface of the driving disc 674, a tooth-shaped groove 6742 meshed with the sector gear 672 is formed in the driving disc 674, and the number of the tooth-shaped grooves 6742 is the same as the number of teeth of the sector gear 672; the elastic piece 675 is fixedly arranged on the avoiding groove 6741, the elastic piece 675 has elasticity, and the positioning rod 673 can touch the positioning rod 673 when rotating; the turning motor 676 is fixedly arranged on the lower side wall of the supporting plate 17 and is connected with the supporting shaft.
When the painting robot 26 paints a work on the first carrier tray 25 located in the cabinet 11, the two multi-stage cylinders 642 are activated to drive the sliding block 641 to move downwards, the sliding block 641 moves downwards to drive the sliding frame 63 to move downwards, so that the catching arm 65 positioned below the driving cylinder 661 abuts against the first carrier plate 25, the two multi-stage air cylinders 642 stop moving, the driving air cylinder 661 is started to drive the fixing plate 662 to move, the fixing plate 662 moves to drive the connecting plate 663 to move, the connecting plate 663 moves to drive the connecting column 664 to slide on the sliding hole 6631, so that the two snap arms 65 rotate, the snap arms 65 rotate so that the second carrier plate 27 falls onto the first carrier plate 25, meanwhile, the ends of the clamping arms 65 away from each other abut against the opposite side walls of the first carrier plate 25 and the second carrier plate 27 to position the first carrier plate 25 and the second carrier plate 27, so that the first carrier plate 25 and the second carrier plate 27 cooperate to clamp the workpiece.
Then when the two multi-stage cylinders 642 drive the sliding frame 63 to move upwards to make the axis of the driving cylinder 661 coincide with the axis of the rotating shaft 621, the two multi-stage cylinders 642 stop moving, the flipping motor 676 starts to drive the driving disc 674 to rotate, the driving disc 674 rotates to drive the elastic sheet 675 to rotate so that the elastic sheet 675 abuts against the positioning rod 673, therefore, the positioning rod 673 drives the sector gear 672 to engage with the toothed groove 6742, so that the sector gear 672 rotates, the sector gear 672 rotates to drive the rotating disc 671, the rotating disc 671 rotates to drive the rotating plate 62 to turn 180 degrees to drive the first bearing disc 25 and the second bearing disc 27 to change positions, therefore, the workpiece falls from the first bearing disc 25 onto the second bearing disc 27, then the two multi-stage cylinders 642 start to drive the sliding frame 63 to move downwards to make the second bearing disc 27 place on the working disc 24, the two multi-stage cylinders stop moving, and then the driving cylinders start to drive the clamping arms 661 to rotate, so that the clamping arm 65 abuts against the lower side wall of the first bearing tray 25 to support the first bearing tray 25, and the last two multi-stage cylinders 642 are started to drive the sliding frame 63 to be away from the working tray 24, so that the installation rod 2 can rotate to turn over the workpiece without manually turning over the workpiece.
The implementation principle of the embodiment is as follows:
the first bearing disc 25 is placed on the working disc 24 outside the case 11, the stepping motor 22 is started to drive the mounting rod 2 to rotate, so that the working discs 24 on the two ends of the mounting rod 2 are exchanged in position, then the control system is started, the painting manipulator 26 sprays paint on the workpiece on the first bearing disc 25 inside the case 11, then the rotating motor 32 is started to drive the second gear 33 and the ratchet 341 to rotate, so that the pawl 342 is separated from the ratchet 341, the working disc 24 is driven to rotate, after the rotation is completed, the pawl 342 is clamped on the clamping groove 3411 to position the working disc 24, and then the painting manipulator 26 sprays paint on the workpiece, so that the painting manipulator 26 can spray paint on the workpiece from multiple directions, and the painting effect of the painting manipulator 26 on the workpiece is improved; after the painting is completed, the stepping motor 22 is started to cause the working disks 24 on both ends of the mounting rod 2 to interchange positions.
When the paint spraying manipulator 26 sprays paint on a workpiece on the first bearing plate 25 in the case 11, when the two multi-stage cylinders 642 are started to enable the clamping arms 65 positioned below the driving cylinders 661 to abut against the first bearing plate 25, the driving cylinders 661 are started to enable the second bearing plate 27 to fall onto the first bearing plate 25, meanwhile, the ends, away from each other, of the clamping arms 65 abut against the side walls on the opposite sides of the first bearing plate 25 and the second bearing plate 27 to position the first bearing plate 25 and the second bearing plate 27, then the multi-stage cylinders 642 drive the sliding frame 63 to move upwards to enable the axis of the driving cylinders 661 to coincide with the axis of the rotating shaft 621, the turning motor 676 starts to drive the first bearing plate 25 and the second bearing plate 27 to change positions, so that the workpiece falls onto the second bearing plate 27 from the first bearing plate 25, then the multi-stage cylinders 642 start to drive the sliding frame 63 to move downwards to enable the second bearing plate 27 to be placed on the working plate 24, then drive actuating cylinder 661 and start and make joint arm 65 contradict and support first bearing the dish 25 on the lower lateral wall of first bearing the dish 25, multistage cylinder 642 starts to drive slip frame 63 and keeps away from the working plate 24 at last to the rotation of installation pole 2 carries out the turn-over to the work piece with this, need not the manual work to go to the work piece and carries out the turn-over, has saved the time, has improved paint spraying machine's production efficiency.
The absorption fan 44 is started, the coating drifted in the case 11 moves into the absorption box 42 through the absorption cover 41 and the absorption pipe 43 in sequence, and finally the coating is absorbed through the coating absorption plate 45, so that the coating drifted in the air is absorbed, the probability that the coating drifts in the air is reduced, and the damage of the coating to the body of a worker is reduced. The telescopic cylinder 53 is started to drive the two absorption covers 41 to be away from each other, the probability of impacting the absorption covers 41 when the installation rod 2 rotates is reduced, and meanwhile, after the installation rod 2 rotates, the telescopic cylinder 53 drives the absorption covers 41 to be close to the working disc 24, so that the absorption effect of the absorption covers 41 on paint floating to the air is improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides a paint spraying machine, includes frame (1), rotates installation pole (2) of setting in frame (1), sets up work dish (24), the painting mechanical hand (26) of setting in frame (1) on installation pole (2) upper surface and be located installation pole (2) length direction's both ends, place the first dish (25) that bears the weight of work piece on work dish (24), its characterized in that: a turning mechanism (6) for turning over the workpiece on the first bearing disc (25) is arranged on the ground below the working disc (24), and the turning mechanism (6) comprises a mounting frame (61), a rotating plate (62), a sliding frame (63), a lifting device (64), a clamping arm (65), a moving device (66) and a turning device (67);
the mounting frame (61) is arranged on the ground, the rotating plates (62) are rotatably arranged on the mounting frame (61) and are oppositely provided with two rotating plates, the sliding frame (63) is vertically arranged on the side wall of one side, opposite to the two rotating plates (62), of the two rotating plates (62), the lifting device (64) is arranged on the rotating plates (62) and drives the sliding frame (63) to vertically slide, the clamping arms (65) are rotatably arranged on the sliding frame (63) through rotating rods (632) and are vertically arrayed into two C shapes, the two clamping arms (65) are arranged in a mirror image mode about a perpendicular bisector of a connecting line of the two rotating rods (632), and a second bearing disc (27) matched with the first bearing disc (25) to turn over a workpiece is erected on the clamping arm (65) above the first bearing disc (25);
the mobile device (66) is arranged on the sliding frame (63) and drives the two clamping arms (65) to rotate simultaneously, the clamping arms (65) enable the second bearing disc (27) to fall onto the first bearing disc (25) under the action of the mobile device (66) and one end, which is far away from each other, is abutted against the side wall of one side, back to the other side, of the first bearing disc (25) and the second bearing disc (27) to position the first bearing disc (25) and the second bearing disc (27), and the turning device (67) is arranged on the mounting frame (61) and drives the rotating plate (62) to rotate.
2. A paint spraying machine as claimed in claim 1, characterized in that: elevating gear (64) includes slider (641), multistage cylinder (642), slider (641) set up on the lateral wall that sliding frame (63) are close to rotor plate (62) one side, multistage cylinder (642) set up on rotor plate (62) and be provided with two relatively and be located the upper and lower both sides of slider (641) respectively, two the piston rod of multistage cylinder (642) all is connected with slider (641).
3. A paint spraying machine as claimed in claim 1, characterized in that: the moving device (66) comprises a driving cylinder (661), a fixing plate (662), a connecting plate (663) and a connecting column (664), wherein the driving cylinder (661) is arranged on the side wall of the sliding frame (63) close to one side of the clamping arm (65), the piston rod is in a horizontal state, the fixing plate (662) is arranged on the piston rod of the driving cylinder (661), the connecting plate (663) is arranged on one end, far away from the driving cylinder (661), of the fixing plate (662) and is in rotation connection with the two clamping arms (65), two sliding holes (6631) are formed in the connecting plate (663), and the connecting column (664) is arranged on the clamping arm (65), penetrates through the sliding holes (6631) and can rotate or slide on the sliding holes (6631).
4. A paint spraying machine as claimed in claim 1, characterized in that: the flipping device (67) comprises a turntable (671), a sector gear (672), a positioning rod (673), a driving disk (674), an elastic sheet (675) and a flipping motor (676), wherein the turntable (671) is arranged on a rotating plate (62), the sector gear (672) is arranged on the outer side wall of the turntable (671) and is oppositely provided with two, the positioning rod (673) is arranged on the side wall of the turntable (671) far away from the rotating plate (62) and is vertically arranged at intervals, the driving disk (674) is rotatably arranged on a mounting rack (61), the axis of the rotating direction is vertical to the axis of the rotating direction of the rotating plate (62) and is provided with a tooth-shaped groove (6742) meshed with the sector gear (672), the elastic sheet (675) is arranged on the side wall of the driving disk (674) near the turntable (671) and can touch the positioning rod (673), the flipping motor (676) is arranged on the mounting rack (61) and is connected with the driving disk (674), and the driving disc (674) rotates to drive the elastic sheet (675) to abut against the positioning rod (673) so that the sector gear (672) is meshed with the toothed groove (6742) to drive the rotating plate (62) to rotate.
5. The paint spraying machine according to claim 1, characterized in that a case (11) is arranged on the frame (1), the paint spraying manipulator (26) is positioned inside the case (11), a spacing hole (13) is formed in the case (11), the mounting rod (2) passes through the spacing hole (13), two ends of the mounting rod are respectively positioned on the inner side and the outer side of the case (11), and a dustproof brush (16) is arranged on the spacing hole (13).
6. A paint spraying machine as claimed in claim 5, characterized in that: an absorption device (4) for absorbing paint scattered into the air is arranged on the case (11), the absorption device (4) comprises an absorption cover (41), an absorption box (42), an absorption pipe (43), an absorption fan (44), a mounting rack (61) and a paint absorption plate (45), the absorption cover (41) is oppositely arranged on the inner side wall of the case (11) and the opening of the absorption cover faces the working disc (24), the absorption box (42) is arranged on the ground outside the case (11), the absorption pipe (43) is arranged on the absorption cover (41) and penetrates out of the case (11) to be connected with the absorption box (42), the absorption fan (44) is arranged on the outer side wall of the absorption box (42) and is communicated with the inside of the absorption box (42), the paint absorption plate (45) is arranged on the inner side wall of the absorption box (42) and is positioned between the absorption pipe (43) and the absorption fan (44).
7. A paint spraying machine as claimed in claim 6, characterized in that: absorbing cover (41) slide along perpendicular to installation pole (2) length direction and set up on absorption tube (43), be provided with flexible subassembly (5) that drive absorbing cover (41) removed on machine case (11), flexible subassembly (5) are including flexible pipe (51), flexible piece (52), telescopic cylinder (53), flexible pipe (51) set up on absorbing cover (41) and axis and installation pole (2) length direction vertical and slip the cover and establish on absorption tube (43), set up on flexible piece (52) on flexible pipe (51), telescopic cylinder (53) set up on quick-witted case (11) inside wall and be connected with flexible piece (52).
8. A paint spraying machine as claimed in claim 1, characterized in that: the first bearing plate (25) and the second bearing plate (27) are provided with placing grooves (251) for placing workpieces.
9. A paint spraying machine as claimed in claim 1, characterized in that: the working disc (24) is rotatably arranged on the installation rod (2) through the rotating rod (23), the installation rod (2) is provided with a rotating device (3) for driving the rotating rod (23) to rotate, the rotating device (3) comprises a first gear (31), a rotating motor (32), a second gear (33) and a positioning component (34), the first gear (31) is arranged on the rotating rod (23), the rotating motor (32) is arranged on the installation rod (2), the second gear (33) is arranged on an output shaft of the rotating motor (32) and is meshed with the first gear (31), and the positioning component (34) is arranged on the installation rod (2) to position the second gear (33).
10. A paint spraying machine as claimed in claim 9, characterized in that: the positioning assembly (34) comprises a ratchet wheel (341), a pawl (342), an installation block (343) and a positioning spring (344), the ratchet wheel (341) is arranged on an output shaft of the rotating motor (32), the pawl (342) is rotatably arranged on the installation rod (2), the installation block (343) is arranged on the installation rod (2), two ends of the positioning spring (344) are respectively connected with the pawl (342) and the installation block (343), and the pawl (342) is clamped on the ratchet wheel (341) under the action of the positioning spring (344) to position the ratchet wheel (341).
CN202010343293.9A 2020-04-27 2020-04-27 Paint spraying machine Active CN111330784B (en)

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CN113141725A (en) * 2021-03-30 2021-07-20 江西威尔高电子科技有限公司 Industry intelligence internet line board check and maintenance is with firm equipment
CN113304938A (en) * 2021-07-02 2021-08-27 邓兰 Efficient paint spraying device for manufacturing and processing engineering machinery
CN113318882A (en) * 2021-05-31 2021-08-31 中国联合工程有限公司 Turnover device for adhesive tape and operation method thereof
CN115069450A (en) * 2022-07-06 2022-09-20 杭州冠钢机械有限公司 Production device for machining forklift lifting parts
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CN113102140A (en) * 2021-03-17 2021-07-13 浙江品诺机械有限公司 Oiling machine and heat treatment process applying same
CN113141725A (en) * 2021-03-30 2021-07-20 江西威尔高电子科技有限公司 Industry intelligence internet line board check and maintenance is with firm equipment
CN113318882A (en) * 2021-05-31 2021-08-31 中国联合工程有限公司 Turnover device for adhesive tape and operation method thereof
CN113304938A (en) * 2021-07-02 2021-08-27 邓兰 Efficient paint spraying device for manufacturing and processing engineering machinery
CN115069450A (en) * 2022-07-06 2022-09-20 杭州冠钢机械有限公司 Production device for machining forklift lifting parts
CN115501999A (en) * 2022-09-23 2022-12-23 苏州瀚川智能科技股份有限公司 Full-automatic spraying assembly line for double-sided spraying
CN115501999B (en) * 2022-09-23 2024-06-21 苏州瀚川智能科技股份有限公司 Full-automatic spraying assembly line for double-sided spraying
CN115430548A (en) * 2022-10-25 2022-12-06 井冈山电器有限公司 Spraying device is used in processing of digital TV STB
CN115430548B (en) * 2022-10-25 2023-07-18 井冈山电器有限公司 Spraying device for processing digital television set top box
CN117861904A (en) * 2024-03-11 2024-04-12 山东东方华宸智能停车设备有限公司 Rust-proof paint spraying treatment equipment for stereo garage
CN118430992A (en) * 2024-05-23 2024-08-02 山东宇恒智能动力科技有限公司 Drying device is used in supercapacitor production

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