Paint spraying operation robot

Abstract

The invention provides a paint spraying operation robot, and belongs to the technical field of workpiece paint spraying processing equipment, the paint spraying operation robot comprises a supporting seat, a paint spraying mechanism, a placing mechanism, a drying mechanism, a turnover mechanism and a material taking mechanism, the placing mechanism comprises a placing seat and a lifting part, and the paint spraying mechanism is mounted on the supporting seat and located on one side of the placing mechanism; the drying mechanism is located over the containing base. The overturning mechanism comprises a supporting rod and an overturning frame rotationally arranged on the supporting rod, mounting rings capable of fixing the position of a workpiece are arranged at the two ends of the overturning frame, and a first rotating assembly used for driving the overturning frame to rotate is arranged on the supporting rod; the material taking mechanism comprises a supporting beam and a material taking base rotationally arranged on the supporting beam, a second rotating assembly is arranged on the supporting beam, and a discharging assembly used for discharging the workpieces from the mounting ring is arranged on the material taking base. According to the paint spraying device, paint can be fully and evenly sprayed to the surface of a workpiece, and the workpiece can be conveniently clamped after spraying is completed so that drying can be conveniently conducted.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece spray painting processing equipment, and in particular to a spray painting robot. Background Art

[0002] Spray painting is a coating method that uses a spray gun or a disc atomizer to disperse the paint into mist and spray it onto the surface of the workpiece to be sprayed with the help of the pressure of an air compressor. At present, for the spray painting of the outer wall of some tubular workpieces, the tubular workpiece is mostly placed on a rotating turntable, and then sprayed by a hand-held spray gun. During the spraying process, the spray gun needs to be moved up and down to complete the spraying process of the entire outer wall of the workpiece. After the spraying is completed, the inner wall of the workpiece needs to be clamped with a tool, and then the workpiece is placed in a drying equipment for drying.

[0003] The existing technology has the following defects: manual spraying has high labor intensity and it is difficult to achieve a sufficient and uniform spraying effect; and after spraying, it is inconvenient to clamp the workpiece and put it into the drying equipment. Summary of the invention

[0004] The object of the present invention is to provide a painting robot, which can fully and evenly spray paint onto the surface of a workpiece, and can conveniently clamp the workpiece after spraying for drying.

[0005] The present invention is implemented through the following technical solutions: a painting robot comprises: a support seat, the support seat comprises a horizontal seat and a vertical seat vertically arranged on one side of the horizontal seat; a painting mechanism, the painting mechanism comprises a nozzle and an adjustment seat for supporting the nozzle; a placement mechanism, the placement mechanism comprises a placement seat for placing a workpiece and a lifting member for driving the placement seat to rise and fall in a vertical direction; a drying mechanism, the drying mechanism is arranged on the top of the vertical seat and is located directly above the placement seat; a flipping mechanism, the flipping mechanism comprises a support rod vertically arranged on the vertical seat, the support rod A turning frame is rotatably provided at one end of the rod away from the vertical seat, a first rotating assembly for driving the turning frame to rotate is provided on the support rod, and mounting rings for inserting a workpiece and fixing the position of the workpiece are provided at both ends of the turning frame; a material picking mechanism, the material picking mechanism includes a support beam vertically provided on the vertical seat, a material picking seat is rotatably provided at the bottom of one end of the support beam away from the vertical seat, a second rotating assembly for driving the material picking seat to rotate is provided on the support beam, and a unloading assembly for unloading the workpiece from the mounting ring and a support plate for supporting the workpiece are provided on the material picking seat.

[0006] Furthermore, a clamping member for clamping against the inner wall of the workpiece is provided on the mounting ring, and the clamping member includes a clamping plate, and the clamping plate is slidably arranged on the outside of the mounting ring through a plug-in block, and a spring plate is arranged between the clamping plate and the outer wall of the mounting ring, and a conical portion is arranged at the bottom of the clamping plate, and the conical portion extends downwardly and obliquely toward the direction close to the center of the mounting ring.

[0007] Furthermore, the unloading assembly includes a mounting seat and an arc-shaped unloading rod arranged at the bottom of the mounting seat, the mounting seat includes an outer seat and an inner seat, the outer seat is fixedly arranged on the material picking seat and a mounting groove is provided at the bottom of the outer seat, the inner seat is slidably arranged in the mounting groove, the arc-shaped unloading rod is fixedly arranged on the side of the inner seat facing outside the mounting groove, and a tension spring is connected between the inner seat and the bottom wall of the mounting groove; a removal piece for driving the inner seat to move outside the mounting groove is provided on the support beam, and a through groove is provided on the outer seat which is connected to the mounting groove and can be inserted into the removal piece.

[0008] Furthermore, the removal member includes a removal block and a removal rod for supporting the removal block, the removal block has a bottom surface facing the mounting seat side with an arc-shaped abutment surface, the inner seat has a top facing the removal block side with an arc-shaped chamfer, and when the mounting seat drives the arc-shaped unloading rod to move to the top of the mounting ring, the removal block drives the inner seat to move downward, so that the arc-shaped unloading rod drives the workpiece to separate from the mounting ring.

[0009] Furthermore, the support plate is fixedly arranged at the bottom of the material taking seat through a connecting rod and is located directly below the arc-shaped discharge rod, and an annular rib is arranged on the support plate.

[0010] Furthermore, the placement seat includes a rectangular seat and a circular seat rotatably arranged on the top of the rectangular seat, the rectangular seat is provided with a driving member for driving the circular seat to rotate, the driving member includes a driving motor, a driving wheel is coaxially connected to the output shaft of the driving motor, and flexible convex strips are distributed on the outer circumferential surface of the driving wheel, and the flexible convex strips can abut against the circular seat and drive the circular seat to rotate.

[0011] Furthermore, the support rod includes a horizontal section and a bending section, one end of the horizontal section is fixedly set on the vertical seat, and the bending section is set at an end of the horizontal section away from the vertical seat and toward the center of the circular seat. The first rotating assembly includes a first support, a first rotating motor is arranged on the first support, a first driving gear is arranged on the output shaft of the first rotating motor, and a first driven gear meshing with the first driving gear is arranged on the flip frame.

[0012] Furthermore, the second rotating assembly includes a driving electric cylinder, a driving rack and a second driven gear, the driving electric cylinder is fixedly arranged on the support beam, the driving rack is fixedly arranged on the piston rod of the driving electric cylinder, and the second driven gear is coaxially connected to the rotating shaft of the material picking seat and meshes with the driving rack.

[0013] Furthermore, the adjustment seat includes a lower support and an upper support, the lower support is slidably set on the horizontal seat, the upper support is slidably set on the top of the lower support, and the lower support is provided with a locking bolt for fixing the position of the upper support; the nozzle is rotatably connected to the upper support through a ball joint.

[0014] Furthermore, the drying mechanism comprises a shell, the shell is fixedly arranged on a vertical seat and the bottom end of the shell is opened, and a plurality of heating strips are distributed in the shell.

[0015] The technical solution of the present invention has at least the following advantages and beneficial effects: 1. The present invention drives the workpiece to rise while rotating around its own axis through the placement mechanism to facilitate the painting process. The workpiece that has been painted on the placement seat is removed by setting a flipping mechanism and moved to the drying mechanism for drying. Finally, the workpiece that has been dried is removed from the flipping mechanism by the picking mechanism. The staff can directly take out the workpiece from the picking mechanism after it cools to room temperature. The entire painting process is convenient and quick.

[0016] 2. In the process of the present invention driving the material picking seat to rotate toward the flipping mechanism through the second rotating component, before the mounting seat contacts the removal piece, the inner seat is located in the mounting groove under the action of the tension spring and the distance between the inner seat and the bottom wall of the mounting groove is small. At this time, the arc-shaped unloading rod can move to the upper part of the workpiece without colliding with the workpiece; when the mounting seat contacts the removal piece, the removal piece is inserted into the through groove and applies a resistance force to the inner seat, so that the inner seat moves away from the bottom wall of the mounting groove, thereby driving the arc-shaped unloading rod to move downward and press the workpiece on the mounting ring, so that the workpiece is separated from the mounting ring and falls into the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the present invention will be briefly introduced below. It should be understood that the following accompanying drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the painting robot provided by the present invention; Figure 2 It is a structural schematic diagram of the paint spraying mechanism and the placement mechanism of the present invention; Figure 3 It is a structural schematic diagram of the turning mechanism and the material taking mechanism of the present invention; Figure 4 It is a structural schematic diagram of the turning mechanism of the present invention; Figure 5 for Figure 4 A magnified view of part A; Figure 6 It is a structural schematic diagram of the material taking mechanism of the present invention; Figure 7 It is a structural schematic diagram of the unloading assembly of the present invention; Figure 8 It is a structural schematic diagram of the turning mechanism and the material taking mechanism when the arc-shaped unloading rod of the present invention unloads the workpiece; Fig. 9 This is a schematic diagram of the structure of the removal member of the present invention when it is inserted into the mounting seat; Figure numerals: 1-support seat, 11-horizontal seat, 12-vertical seat, 2-painting mechanism, 21-spray head, 211-ball joint, 22-adjusting seat, 221-lower support, 222-upper support, 223-tightening bolt, 3-placing mechanism, 31-placing seat, 311-rectangular seat, 312-circular seat, 313-driving member, 3131-driving motor, 3132-driving wheel, 32-lifting member, 4-drying mechanism, 41-shell, 42-heating strip, 5-turning mechanism, 51-support rod, 511-horizontal section, 512-bending section, 52-turning frame, 53-first rotating assembly, 531-first support, 532-first rotating motor, 533-first driving gear, 53 4-first driven gear, 54-mounting ring, 55-tightening member, 551-tightening plate, 5511-conical portion, 552-plug-in block, 553-spring plate, 6-feeding mechanism, 61-support beam, 62-feeding seat, 63-second rotating assembly, 631-driving electric cylinder, 632-driving rack, 633-second driven gear, 64-unloading assembly, 641-mounting seat, 6411-outer seat, 6412-inner seat, 6413-mounting groove, 6414-tension spring, 6415-through groove, 642-arc-shaped unloading rod, 65-support plate, 651-connecting rod, 652-annular rib, 66-removal member, 661-removal block, 6611-arc-shaped abutment surface, 662-removal rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1 The following is further described in conjunction with specific embodiments. Figure 1-Figure 9 As shown, the present invention is a painting robot, including a support seat 1, a painting mechanism 2, a placement mechanism 3, a drying mechanism 4, a flipping mechanism 5 and a picking mechanism 6. The support seat 1 includes a horizontal seat 11 and a vertical seat 12 vertically arranged on one side of the horizontal seat 11. The painting mechanism 2 includes a nozzle 21 and an adjustment seat 22 for supporting the nozzle 21. The placement mechanism 3 includes a placement seat 31 for placing a workpiece and a lifting member 32 for driving the placement seat 31 to rise and fall in a vertical direction. The drying mechanism 4 is arranged on the top of the vertical seat 12 and is located directly above the placement seat 31. The drying mechanism 4 includes a shell 41, which is fixedly mounted on the vertical seat 12 and has an opening at the bottom end of the shell 41. A plurality of heating strips 42 are distributed in the shell 41. The flipping mechanism 5 is used to remove the workpiece on the placement seat 31 that has been painted and move it to the drying mechanism 4 for drying. The picking mechanism 6 is used to remove the workpiece after drying from the flipping mechanism 5. After the workpiece is cooled to room temperature, the staff directly takes out the workpiece that has completed the entire painting operation from the picking mechanism 6. In this embodiment, the lifting member 32 is a lifting electric cylinder, the cylinder barrel of which is fixedly mounted on the vertical seat 12, and the piston rod of which is fixedly connected to the placement seat 31. In other embodiments, a motor screw assembly or a hydraulic cylinder may also be used as the lifting member 32.

[0022] Reference Figure 2 As shown, the placement seat 31 includes a rectangular seat 311 and a circular seat 312 rotatably mounted on the top of the rectangular seat 311. The rectangular seat 311 is provided with a driving member 313 for driving the circular seat 312 to rotate. The driving member 313 includes a driving motor 3131. The output shaft of the driving motor 3131 is coaxially connected to a driving wheel 3132. The outer circumferential surface of the driving wheel 3132 is provided with flexible convex strips. The driving motor 3131 is started to drive the driving wheel 3132 to rotate. The flexible convex strips distributed on the driving wheel 3132 can abut against the circular seat 312 and drive the circular seat 312 to rotate, so that the workpiece rotates around its own axis direction, and the spraying process of the circumferential surface of the workpiece can be completed without rotating the nozzle 21 around the circumference of the workpiece. A cover body is also configured on the support seat 1 and located outside the placement seat 31. During the process of spraying the workpiece, the cover body can block the sprayed paint and prevent the paint from polluting the surrounding environment to a certain extent.

[0023] Reference Figure 2 As shown, the adjustment seat 22 includes a lower support 221 and an upper support 222. The lower support 221 is slidably arranged on the horizontal seat 11, and the upper support 222 is slidably arranged on the top of the lower support 221. The lower support 221 is provided with a tightening bolt 223 for fixing the position of the upper support 222. The nozzle 21 is rotatably connected in the upper support 222 through a ball joint 211. The distance between the nozzle 21 and the workpiece can be adjusted by sliding the position of the lower support 221 on the horizontal seat 11, the spraying height of the nozzle 21 can be adjusted by changing the position of the upper support 222 on the lower support 221, and the angle of the nozzle 21 can be adjusted by rotating the ball joint 211.

[0024] Reference Figure 3 As shown, the flip mechanism 5 includes a support rod 51 vertically arranged on the vertical seat 12, and a flip frame 52 is rotatably arranged at one end of the support rod 51 away from the vertical seat 12, and a first rotating assembly 53 for driving the flip frame 52 to rotate is arranged on the support rod 51, and mounting rings 54 capable of inserting and fixing the position of the workpiece are arranged at both ends of the flip frame 52. By inserting the mounting ring 54 into the workpiece and fixing the position of the workpiece, and then starting the first rotating assembly 53 to drive the flip frame 52 to rotate 180°, the workpiece after spraying can be sent to the drying mechanism 4 for drying.

[0025] Reference Figure 3 , Figure 4 As shown, the support rod 51 includes a horizontal section 511 and a bending section 512, one end of the horizontal section 511 is welded to the vertical seat 12, and the bending section 512 is arranged at one end of the horizontal section 511 away from the vertical seat 12 and facing the center of the circular seat 312; the first rotating assembly 53 includes a first support 531, a first rotating motor 532 is arranged on the first support 531, a first driving gear 533 is arranged on the output shaft of the first rotating motor 532, and a first driven gear 534 meshing with the first driving gear 533 is arranged on the flip frame 52. The first rotating motor 532 drives the first driving gear 533 to rotate, and the first driven gear 534 can drive the flip frame 52 to rotate under the meshing action of the first driving gear 533, and the flip frame 52 can deliver the workpiece into the drying mechanism 4 after the rotation.

[0026] Reference Figure 4 , Figure 5As shown, the mounting ring 54 is provided with a fastening member 55 for fastening against the inner wall of the workpiece, and the fastening member 55 includes a fastening sheet 551, which is slidably arranged on the outside of the mounting ring 54 through a plug-in block 552, and a spring sheet 553 is arranged between the fastening sheet 551 and the outer wall of the mounting ring 54, and a conical portion 5511 is arranged at the bottom of the fastening sheet 551, and the conical portion 5511 extends downwardly and obliquely toward the center of the mounting ring 54. When the lifting member 32 drives the placement seat 31 to rise to a specified height, the workpiece can be inserted into the conical portion 5511 of the fastening sheet 551, and the placement seat 31 continues to move, so that the fastening sheet 551 can completely enter the workpiece, and the fastening sheet 551 abuts against the inner wall of the workpiece under the action of the spring sheet 553, thereby achieving the positioning of the workpiece.

[0027] Reference Figure 6 As shown, the material-collecting mechanism 6 includes a support beam 61 vertically arranged on the vertical seat 12, a material-collecting seat 62 is rotatably arranged at the bottom of one end of the support beam 61 away from the vertical seat 12, a second rotating assembly 63 for driving the material-collecting seat 62 to rotate is arranged on the support beam 61, a discharge assembly 64 for discharging the workpiece from the mounting ring 54 and a support plate 65 for supporting the workpiece are arranged on the material-collecting seat 62, the support plate 65 is welded to the bottom of the material-collecting seat 62 through a connecting rod 651 and is located directly below the arc-shaped discharge rod 642, and an annular rib 652 is arranged on the support plate 65. The second rotating assembly 63 includes a driving electric cylinder 631, a driving rack 632 and a second driven gear 633, the driving electric cylinder 631 is fixedly mounted on the support beam 61, the driving rack 632 is fixedly connected to the piston rod of the driving electric cylinder 631, and the second driven gear 633 is coaxially connected to the rotating shaft of the material-collecting seat 62 and meshes with the driving rack 632. The driving electric cylinder 631 is started to drive the driving rack 632 to move, and the second driven gear 633 drives the material picking seat 62 to rotate under the meshing action of the driving rack 632, so that the material picking seat 62 drives the unloading assembly 64 and the support plate 65 to move from one side of the flipping mechanism 5 to directly below the flipping mechanism 5, so as to facilitate the removal of the workpiece after drying from the mounting ring 54 and collect it.

[0028] Reference Figure 6 , Figure 7As shown, the unloading assembly 64 includes a mounting seat 641 and an arc-shaped unloading rod 642 arranged at the bottom of the mounting seat 641, the mounting seat 641 includes an outer seat 6411 and an inner seat 6412, the outer seat 6411 is fixedly arranged on the material picking seat 62 and a mounting groove 6413 is provided at the bottom of the outer seat 6411, the inner seat 6412 is slidably arranged in the mounting groove 6413, the arc-shaped unloading rod 642 is fixedly arranged on the side of the inner seat 6412 facing the outside of the mounting groove 6413, and a tension spring 6414 is connected between the inner seat 6412 and the bottom wall of the mounting groove 6413; a removal member 66 for driving the inner seat 6412 to move out of the mounting groove 6413 is provided on the support beam 61, and a through groove 6415 is provided on the outer seat 6411 which is connected to the mounting groove 6413 and can be inserted into the removal member 66. When the second rotating component 63 drives the material picking seat 62 to rotate in the direction close to the flipping mechanism 5, before the mounting seat 641 contacts the removal piece 66, the inner seat 6412 is located in the mounting groove 6413 under the action of the tension spring 6414 and the distance between it and the bottom wall of the mounting groove 6413 is small; when the mounting seat 641 contacts the removal piece 66, the removal piece 66 is inserted into the through groove 6415 and applies a resistance force to the inner seat 6412, so that the inner seat 6412 moves in the direction away from the bottom wall of the mounting groove 6413, thereby driving the arc-shaped unloading rod 642 to move downward and press the workpiece on the mounting ring 54, so that the workpiece is separated from the mounting ring 54 and falls into the support plate 65 for placement.

[0029] Reference Figure 6 As shown, the removal member 66 includes a removal block 661 and a removal rod 662 for supporting the removal block 661. The bottom surface of the removal block 661 facing the mounting seat 641 is provided with an arc-shaped abutment surface 6611, and the top of the inner seat 6412 facing the removal block 661 is provided with an arc-shaped chamfer. Figure 8 , Fig. 9 As shown, when the mounting seat 641 drives the arc-shaped unloading rod 642 to move to the top of the mounting ring 54, the arc-shaped abutment surface 6611 of the removal block 661 applies a downward resistance force to the inner seat 6412 and drives the inner seat 6412 to move downward, so that the arc-shaped unloading rod 642 presses the workpiece to separate the workpiece from the mounting ring 54.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A painting robot, characterized in that: include: A support seat (1), the support seat (1) comprising a horizontal seat (11) and a vertical seat (12) vertically arranged on one side of the horizontal seat (11); A paint spraying mechanism (2), the paint spraying mechanism (2) comprising a spray head (21) and an adjustment seat (22) for supporting the spray head (21); A placement mechanism (3), the placement mechanism (3) comprising a placement seat (31) for placing a workpiece and a lifting member (32) for driving the placement seat (31) to move up and down in a vertical direction; A drying mechanism (4), the drying mechanism (4) being arranged on the top of the vertical seat (12) and located directly above the placement seat (31); A turning mechanism (5), the turning mechanism (5) comprising a support rod (51) vertically arranged on a vertical seat (12), a turning frame (52) being rotatably arranged at one end of the support rod (51) away from the vertical seat (12), a first rotating assembly (53) for driving the turning frame (52) to rotate being arranged on the support rod (51), and mounting rings (54) capable of inserting a workpiece and fixing the position of the workpiece being arranged at both ends of the turning frame (52); A material picking mechanism (6), the material picking mechanism (6) comprising a support beam (61) vertically arranged on a vertical seat (12), a material picking seat (62) being rotatably arranged at the bottom of one end of the support beam (61) away from the vertical seat (12), a second rotating component (63) for driving the material picking seat (62) to rotate being arranged on the support beam (61), and a discharging component (64) for discharging a workpiece from a mounting ring (54) and a support plate (65) for supporting the workpiece being arranged on the material picking seat (62).

2. The painting robot according to claim 1, characterized in that: The mounting ring (54) is provided with a pressing piece (55) for pressing against the inner wall of the workpiece, the pressing piece (55) comprising a pressing sheet (551), the pressing sheet (551) being slidably arranged on the outside of the mounting ring (54) via a plug-in block (552), a spring sheet (553) being arranged between the pressing sheet (551) and the outer wall of the mounting ring (54), a conical portion (5511) being arranged at the bottom of the pressing sheet (551), the conical portion (5511) being inclined and extending downward in a direction close to the center of the mounting ring (54).

3. The painting robot according to claim 1, characterized in that: The unloading assembly (64) comprises a mounting seat (641) and an arc-shaped unloading rod (642) arranged at the bottom of the mounting seat (641); the mounting seat (641) comprises an outer seat (6411) and an inner seat (6412); the outer seat (6411) is fixedly arranged on the material taking seat (62) and a mounting groove (6413) is provided at the bottom of the outer seat (6411); the inner seat (6412) is slidably arranged in the mounting groove (6413); the arc-shaped unloading rod (642) A tension spring (6414) is fixedly arranged on a side of the inner seat (6412) facing the outside of the mounting groove (6413), and is connected between the inner seat (6412) and the bottom wall of the mounting groove (6413); a removal member (66) is arranged on the support beam (61) for driving the inner seat (6412) to move out of the mounting groove (6413), and a through groove (6415) is provided on the outer seat (6411) and is connected to the mounting groove (6413) and can be inserted into the removal member (66).

4. The painting robot according to claim 3, characterized in that: The removal member (66) comprises a removal block (661) and a removal rod (662) for supporting the removal block (661); the removal block (661) has an arc-shaped abutting surface (6611) on its bottom surface facing the mounting seat (641); the inner seat (6412) has an arc-shaped chamfer on its top facing the removal block (661); when the mounting seat (641) drives the arc-shaped discharge rod (642) to move to the top of the mounting ring (54), the removal block (661) drives the inner seat (6412) to move downward, so that the arc-shaped discharge rod (642) drives the workpiece to separate from the mounting ring (54).

5. The painting robot according to claim 3, characterized in that: The support plate (65) is fixedly arranged at the bottom of the material taking seat (62) through a connecting rod (651) and is located directly below the arc-shaped discharge rod (642). The support plate (65) is provided with an annular retaining edge (652).

6. The painting robot according to claim 1, characterized in that: The placement seat (31) comprises a rectangular seat (311) and a circular seat (312) rotatably arranged on the top of the rectangular seat (311); a driving member (313) for driving the circular seat (312) to rotate is arranged on the rectangular seat (311); the driving member (313) comprises a driving motor (3131); a driving wheel (3132) is coaxially connected to the output shaft of the driving motor (3131); flexible convex strips are distributed on the outer circumferential surface of the driving wheel (3132); the flexible convex strips can abut against the circular seat (312) and drive the circular seat (312) to rotate.

7. The painting robot according to claim 1, characterized in that: The support rod (51) comprises a horizontal section (511) and a bent section (512); one end of the horizontal section (511) is fixedly arranged on the vertical seat (12); the bent section (512) is arranged at an end of the horizontal section (511) away from the vertical seat (12) and facing the center of the circular seat (312); the first rotating assembly (53) comprises a first support (531); a first rotating motor (532) is arranged on the first support (531); a first driving gear (533) is arranged on the output shaft of the first rotating motor (532); and a first driven gear (534) meshing with the first driving gear (533) is arranged on the flip frame (52).

8. The painting robot according to claim 1, characterized in that: The second rotating assembly (63) includes a driving electric cylinder (631), a driving rack (632) and a second driven gear (633); the driving electric cylinder (631) is fixedly arranged on the support beam (61); the driving rack (632) is fixedly arranged on the piston rod of the driving electric cylinder (631); and the second driven gear (633) is coaxially connected to the rotating shaft of the material picking seat (62) and meshes with the driving rack (632).

9. The painting robot according to claim 1, characterized in that: The adjustment seat (22) comprises a lower support (221) and an upper support (222); the lower support (221) is slidably arranged on the horizontal seat (11); the upper support (222) is slidably arranged on the top of the lower support (221); a tightening bolt (223) for fixing the position of the upper support (222) is arranged on the lower support (221); and the nozzle (21) is rotatably connected to the upper support (222) via a ball joint (211).

10. The painting robot according to claim 1, characterized in that: The drying mechanism (4) comprises a shell (41), the shell (41) is fixedly arranged on the vertical seat (12) and the bottom end of the shell (41) is opened, and a plurality of heating strips (42) are distributed in the shell (41).

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