Plastic part spraying manipulator
By designing gear bevel gear disc mechanisms driven by rack and rack and motor, the inconvenience of spraying robots in transverse, longitudinal movement and rotation is solved, and a wider spraying operation range and higher efficiency are achieved.
Patent Information
- Application Number
- CN202421150473.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing spray manipulators are inconvenient for convenient lateral and longitudinal movement adjustment when used, and are not suitable for circumferential rotation spraying and angular inclined spraying, which affects the scope and efficiency of spraying operations.
A plastic part spraying robot including a lateral movement mechanism of the rack and rack, a longitudinal movement mechanism and a height adjustment mechanism is designed. The lateral, longitudinal movement and height adjustment of the robot are realized through the rack and rack mechanism, and the circumferential and angular inclined spraying is realized through the gear and taper plate mechanism driven by the motor.
It realizes convenient horizontal and vertical movement adjustment of the spray manipulator, facilitates circumferential and angular inclined spraying operations, expands the scope of spraying operations and improves the efficiency of the spray manipulator.
Smart Images

Figure CN222678485U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying manipulators, in particular to a plastic part spraying manipulator. Background Art
[0002] Spraying is a coating method that uses a spray gun or a disc atomizer to disperse the paint into uniform and fine droplets with the help of pressure or centrifugal force, and then applies it to the surface of the object to be coated. The main functions of spraying technology include: providing protection, increasing functionality, beautifying appearance, etc. Spraying coating can effectively protect the surface of the object from erosion by moisture, oxygen, microorganisms, chemicals, etc., thereby extending the service life of the object. Spraying can produce products with special functions such as sound insulation, heat insulation, fire prevention, lubrication, etc. Spraying technology can change the appearance of an object, provide coatings of various colors and textures, and increase the beauty and decorativeness of the product. In addition, spraying technology also has the advantages of high production efficiency, which can evenly cover the surface and improve production efficiency.
[0003] For example, a spraying manipulator disclosed in the authorization announcement number CN218796827U includes a base, a support plate is fixedly connected to the upper surface of the base, a disc is arranged above the base, a lifting mechanism for lifting is arranged on the upper surface of the support plate, a spraying mechanism for spraying is arranged on the side of the disc, a rotating mechanism for rotation is arranged on the side of the support plate, the lifting mechanism includes a lifting slot arranged on the side of the support plate, and a lifting block is slidably connected to the side of the lifting slot;
[0004] Although it realizes that the lifting mechanism is provided, it is conducive to moving the disc and the nozzle up and down to spray the surface of the object without manual movement, which is simple and convenient; the spraying mechanism is provided, which is conducive to spraying different surfaces of the object without manual rotation of the object, thus saving manpower; the rotating mechanism is provided, which is conducive to spraying irregular objects and has strong applicability, but it does not solve the problem that the existing spraying robot is not conducive to convenient lateral and longitudinal movement adjustment during use, is not conducive to circular rotation spraying operations and angle tilt spraying, which greatly affects the scope of spraying operations and affects the efficiency of the spraying operation of the spraying robot. Utility Model Content
[0005] The purpose of the utility model is to provide a plastic parts spraying robot to solve the problems raised in the above-mentioned background technology that the spraying robot is not convenient for convenient lateral and longitudinal movement adjustment, is not convenient for circular rotation spraying operation and angle tilt spraying, which affects the scope of spraying operation and affects the efficiency of spraying operation of the spraying robot.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic parts spraying robot, comprising a support frame and a gear rack transverse moving mechanism, a gear rack transverse moving mechanism is slidably installed on the top of the support frame, a gear rack longitudinal moving mechanism is slidably installed on the outer wall of the gear rack transverse moving mechanism, a gear rack height adjustment mechanism is slidably installed on the outer wall of the gear rack longitudinal moving mechanism, a connecting box is installed at the bottom end of the gear rack height adjustment mechanism, a connecting frame is arranged at the bottom end of the connecting box, a connecting arm is arranged on the outer wall of the connecting frame, and the connecting arm is remote A movable arm is provided at one end away from the connecting frame, a connecting shaft is installed at one end of the movable arm close to the connecting arm, and the movable arm is movably connected to the connecting arm through the connecting shaft, a rotating box is installed inside the movable arm, a rotating table is arranged on the top of the rotating box, a third motor is installed inside the rotating box, a driving gear is installed at the output end of the third motor, a movable shaft is movably installed inside the rotating box on one side of the third motor, and the movable shaft extends to the outside of the rotating box and is connected to the rotating table, a driven gear is mounted on the surface of the movable shaft on one side of the driving gear, and the driving gear and the driven gear are meshed with each other.
[0007] Preferably, a connecting pipe is installed on the top of the rotating table, and a plurality of groups of nozzles with equal intervals are installed on the outer wall of the connecting pipe.
[0008] Preferably, a second motor is installed inside the connection box, a rotating shaft is movably installed inside the connection box on one side of the second motor, and the rotating shaft extends to the outside of the connection box and is connected to the connection frame.
[0009] Preferably, a first conical gear disc is installed at the output end of the second motor, a second conical gear disc is sleeved on the rotating shaft surface of one side of the first conical gear disc, and the first conical gear disc and the second conical gear disc are meshed with each other.
[0010] Preferably, a first motor is installed at the bottom end of the connecting frame, and the first motor extends to the inside of the connecting frame, and a driving shaft is installed at the output end of the first motor, and the driving shaft extends to the outside of the connecting frame to be connected to the connecting arm.
[0011] Preferably, a cylinder is provided at the top end of the connecting arm, a first supporting shaft is installed at one end of the cylinder close to the connecting arm, and the cylinder is movably connected to the connecting arm through the first supporting shaft.
[0012] Preferably, an adjusting rod is installed at the output end of the cylinder, a second supporting shaft is installed at one end of the adjusting rod away from the cylinder, and the adjusting rod is movably connected to the movable arm via the second supporting shaft.
[0013] Preferably, a control panel is installed on the outer wall of the support frame, and the output end of the control panel is electrically connected to the output ends of the gear rack transverse movement mechanism, the gear rack longitudinal movement mechanism, the gear rack height adjustment mechanism, the first motor, the cylinder, the second motor, and the third motor.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the spraying manipulator not only realizes convenient lateral and longitudinal movement adjustment, facilitates circular rotation spraying operation, facilitates angle tilt spraying, but also increases the range of spraying operation and improves the efficiency of spraying operation of the spraying manipulator;
[0015] (1) The gear rack transverse moving mechanism moves transversely at the top of the support frame, the gear rack transverse moving mechanism drives the gear rack longitudinal moving mechanism to move transversely, the gear rack longitudinal moving mechanism drives the gear rack height adjustment mechanism to move transversely, the gear rack longitudinal moving mechanism drives the gear rack height adjustment mechanism to move longitudinally, and the gear rack height adjustment mechanism drives the connecting box to adjust the height, so as to facilitate the adjustment of the nozzle to the side of the plastic part to be sprayed, the third motor drives the active gear to rotate, the active gear drives the driven gear to rotate, the driven gear drives the movable shaft to rotate, and the movable shaft drives the connecting pipe and the nozzle to rotate through the rotating table, and the spray liquid is transported from the external pipeline to the inside of the connecting pipe through the hose, and then transported to the inside of the nozzle by the connecting pipe, so as to facilitate the rotation and spraying of the nozzle, thereby realizing the convenient transverse and longitudinal movement adjustment of the spraying manipulator, facilitating the height control adjustment, facilitating the rotary spraying operation, and improving the convenience of the spraying manipulator to adjust and control;
[0016] (2) The first conical gear disc is driven to rotate by the second motor, and the second conical gear disc is driven to rotate by the first conical gear disc, and the rotating shaft is driven to rotate by the second conical gear disc, and the connecting frame is driven to rotate by the rotating shaft, and the connecting frame drives the connecting arm, the connecting shaft, and the movable arm to rotate, and the movable arm drives the rotating box, the rotating table, the connecting pipe, and the nozzle to rotate, so as to facilitate the nozzle to perform circular rotation spraying, and the first motor drives the connecting arm to rotate through the driving shaft, and the connecting arm drives the movable arm, the rotating box, the rotating table, and the connecting pipe to rotate, so as to facilitate the connecting pipe to perform inclined spraying operation, and the cylinder drives the adjusting rod to move, and the adjusting rod drives the movable arm to rotate through the second supporting shaft, and the movable arm rotates around the connecting shaft, and the movable arm drives the rotating box, the rotating table, the connecting pipe, and the nozzle to perform secondary angle inclined spraying operation, thereby realizing the convenient circular rotation spraying operation of the spraying robot, facilitating the angle inclined spraying, increasing the range of the spraying operation, and improving the efficiency of the spraying operation of the spraying robot. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a front view structural schematic diagram of the utility model;
[0019] Figure 3 It is a schematic diagram of an enlarged front cross-sectional structure of the second motor of the utility model;
[0020] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the first support shaft of the utility model;
[0021] Figure 5 It is a schematic diagram of an enlarged side cross-sectional structure of the drive shaft of the utility model;
[0022] Figure 6 For the utility model Figure 3 Enlarged structural diagram at A in the middle.
[0023] In the figure: 1. support frame; 2. gear rack lateral movement mechanism; 3. gear rack longitudinal movement mechanism; 4. gear rack height adjustment mechanism; 5. connecting box; 6. connecting frame; 7. first motor; 8. connecting arm; 9. connecting shaft; 10. movable arm; 11. rotating box; 12. rotating table; 13. connecting pipe; 14. nozzle; 15. second motor; 16. first conical gear disc; 17. second conical gear disc; 18. rotating shaft; 19. first supporting shaft; 20. cylinder; 21. adjusting rod; 22. second supporting shaft; 23. driving shaft; 24. third motor; 25. driving gear; 26. driven gear; 27. movable shaft; 28. control panel. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-6The utility model provides an embodiment: a plastic parts spraying robot, comprising a support frame 1 and a gear rack transverse moving mechanism 2, the top of the support frame 1 is slidably installed with the gear rack transverse moving mechanism 2, the outer wall of the gear rack transverse moving mechanism 2 is slidably installed with a gear rack longitudinal moving mechanism 3, the outer wall of the gear rack longitudinal moving mechanism 3 is slidably installed with a gear rack height adjustment mechanism 4, the bottom end of the gear rack height adjustment mechanism 4 is installed with a connecting box 5, the bottom end of the connecting box 5 is provided with a connecting frame 6, the outer wall of the connecting frame 6 is provided with a connecting arm 8, the end of the connecting arm 8 away from the connecting frame 6 is provided with a movable arm 10, the end of the movable arm 10 close to the connecting arm 8 is installed with a connecting shaft 9, and the movable arm 10 passes through the connecting frame The connecting shaft 9 is movably connected to the connecting arm 8, a rotating box 11 is installed inside the movable arm 10, a rotating table 12 is arranged at the top of the rotating box 11, a third motor 24 is installed inside the rotating box 11, the third motor 24 plays the role of power output, a driving gear 25 is installed at the output end of the third motor 24, a movable shaft 27 is movably installed inside the rotating box 11 on one side of the third motor 24, and the movable shaft 27 extends to the outside of the rotating box 11 and is connected to the rotating table 12, a driven gear 26 is set on the surface of the movable shaft 27 on one side of the driving gear 25, and the driving gear 25 and the driven gear 26 are meshed with each other, a connecting pipe 13 is installed at the top of the rotating table 12, and multiple groups of nozzles 14 with equal spacing are installed on the outer wall of the connecting pipe 13;
[0026] When in use, an external power supply is connected. First, the gear rack transverse moving mechanism 2 is turned on by operating the control panel 28. The gear rack transverse moving mechanism 2 moves transversely at the top of the support frame 1. The gear rack transverse moving mechanism 2 drives the gear rack longitudinal moving mechanism 3 to move transversely. The gear rack longitudinal moving mechanism 3 drives the gear rack height adjustment mechanism 4 to move transversely. The gear rack height adjustment mechanism 4 drives the connecting box 5, the connecting frame 6, the connecting arm 8, the movable arm 10, and the rotating box 11 to move transversely as a whole. The rotating box 11 drives the rotating table 12, The connecting pipe 13 and the nozzle 14 move horizontally, and the gear rack longitudinal moving mechanism 3 is opened by operating the control panel 28, and the gear rack height adjustment mechanism 4 is driven by the gear rack longitudinal moving mechanism 3 to move longitudinally, and the gear rack height adjustment mechanism 4 drives the connecting box 5, the connecting frame 6, the first motor 7, the connecting arm 8, the movable arm 10, and the rotating box 11 to move longitudinally as a whole, and the rotating box 11 drives the rotating table 12, the connecting pipe 13, and the nozzle 14 to move longitudinally, and the gear rack height adjustment mechanism 4 is opened by operating the control panel 28, and the gear rack height adjustment mechanism 4 is driven by the gear rack height adjustment mechanism 4 to move longitudinally. The gear rack height adjustment mechanism 4 drives the connecting box 5 to adjust the height, and the connecting box 5 drives the connecting frame 6, the first motor 7, the connecting arm 8, the movable arm 10, and the rotating box 11 to adjust the height, and the rotating box 11 drives the rotating table 12, the connecting pipe 13, and the nozzle 14 to adjust the height, so as to facilitate the nozzle 14 to be adjusted to the side of the plastic part to be sprayed. The third motor 24 is turned on by operating the control panel 28. Under the support of the rotating box 11, the third motor 24 drives the driving gear 25 to rotate, and the meshing of the driving gear 25 and the driven gear 26 In this way, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the movable shaft 27 to rotate, the movable shaft 27 drives the connecting pipe 13 and the nozzle 14 to rotate through the rotating table 12, and the spraying liquid is transported from the external pipeline to the inside of the connecting pipe 13 through the hose, and then transported from the connecting pipe 13 to the inside of the nozzle 14, so as to facilitate the rotation and spraying of the nozzle 14, realize the convenient lateral and longitudinal movement adjustment of the spraying manipulator, facilitate the height control adjustment, facilitate the rotary spraying operation, and improve the convenience of the spraying manipulator adjustment and control;
[0027] A second motor 15 is installed inside the connecting box 5, and the second motor 15 plays a role in power output. A rotating shaft 18 is movably installed inside the connecting box 5 on one side of the second motor 15, and the rotating shaft 18 extends to the outside of the connecting box 5 and is connected to the connecting frame 6. A first conical toothed disc 16 is installed at the output end of the second motor 15, and a second conical toothed disc 17 is mounted on the surface of the rotating shaft 18 on one side of the first conical toothed disc 16, and the first conical toothed disc 16 and the second conical toothed disc 17 are meshed with each other. A first motor 7 is installed at the bottom end of the connecting frame 6, and the first motor 7 plays a role in power output, and the first motor 7 extends to the inside of the connecting frame 6. A driving shaft 23 is installed at the output end of the first motor 7, and the driving shaft 23 extends to the outside of the connecting frame 6 and is connected to the connecting arm 8. A cylinder 20 is provided at the top of the connecting arm 8, and the cylinder 20 plays a role in power output.
[0028] A first support shaft 19 is installed at one end of the cylinder 20 close to the connecting arm 8, and the cylinder 20 is movably connected to the connecting arm 8 through the first support shaft 19, an adjusting rod 21 is installed at the output end of the cylinder 20, a second support shaft 22 is installed at one end of the adjusting rod 21 away from the cylinder 20, and the adjusting rod 21 is movably connected to the movable arm 10 through the second support shaft 22, a control panel 28 is installed on the outer wall of the support frame 1, and the output end of the control panel 28 is electrically connected to the output ends of the gear rack transverse moving mechanism 2, the gear rack longitudinal moving mechanism 3, the gear rack height adjusting mechanism 4, the first motor 7, the cylinder 20, the second motor 15, and the third motor 24;
[0029] The second motor 15 is turned on through the control panel 28. Under the support of the connecting box 5, the second motor 15 drives the first conical toothed disc 16 to rotate. Under the meshing action of the first conical toothed disc 16 and the second conical toothed disc 17, the first conical toothed disc 16 drives the second conical toothed disc 17 to rotate, the second conical toothed disc 17 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the connecting frame 6 to rotate, the connecting frame 6 drives the connecting arm 8, the connecting shaft 9, and the movable arm 10 to rotate, and the movable arm 10 drives the rotating box 11, the rotating table 12, the connecting pipe 13, and the spray head 14 to rotate, so as to facilitate the circular rotation spraying of the spray head 14. The first motor 7 is turned on through the operation control panel 28. Under the support of the connecting frame 6, the first motor 7 drives the connecting arm 8, the connecting shaft 9, and the movable arm 10 to rotate. The arm 8 rotates, and the connecting arm 8 drives the movable arm 10, the rotating box 11, the rotating table 12, and the connecting pipe 13 to rotate, so as to facilitate the inclined spraying operation of the connecting pipe 13. The cylinder 20 is opened by operating the control panel 28. Under the support of the first support shaft 19, the cylinder 20 drives the adjusting rod 21 to move, and the adjusting rod 21 drives the movable arm 10 to rotate through the second support shaft 22. The movable arm 10 rotates around the connecting shaft 9, and the movable arm 10 drives the rotating box 11, the rotating table 12, the connecting pipe 13, and the nozzle 14 to perform secondary angle inclined spraying operation, which realizes the convenient circular rotation spraying operation of the spraying robot, facilitates the angle inclined spraying, increases the range of the spraying operation, and improves the efficiency of the spraying operation of the spraying robot.
[0030] Working principle: When in use, an external power supply is connected, and the gear rack horizontal moving mechanism 2 first moves horizontally on the top of the support frame 1, and the gear rack horizontal moving mechanism 2 drives the gear rack longitudinal moving mechanism 3 to move horizontally, and the gear rack longitudinal moving mechanism 3 drives the gear rack height adjustment mechanism 4 to move horizontally, and the gear rack height adjustment mechanism 4 drives the connecting box 5, the connecting frame 6, the connecting arm 8, the movable arm 10, and the rotating box 11 to move horizontally as a whole, and the rotating box 11 drives the rotating table 12, the connecting pipe 13, and the nozzle 14 to move horizontally, and the gear rack longitudinal moving mechanism 3 drives the gear rack height adjustment mechanism 4 to move vertically, and the gear rack height adjustment mechanism 4 drives the connecting box 5, the connecting frame 6, the first motor 7, the connecting arm 8, the movable arm 10, and the rotating box 11 to move longitudinally as a whole, and the rotating box 11 drives the rotating table 12, the connecting pipe 13, and the nozzle 14 to move longitudinally, and the gear rack height adjustment mechanism 4 drives the connecting box 5 to adjust the height, and the connecting box 5 drives the connecting frame 6, the first motor 7, the connecting arm 8, the movable arm 10, and the rotating box 11 to adjust the height, and the rotating box 11 drives the rotating table 12, the connecting pipe 13, and the nozzle 14 to adjust the height, so as to facilitate the adjustment of the nozzle 14 to the side of the plastic part to be sprayed, and the third motor 24 drives the driving gear 25 to rotate, and the driving gear 25 drives the driven gear 26 rotates, the driven gear 26 drives the movable shaft 27 to rotate, the movable shaft 27 drives the connecting pipe 13 and the nozzle 14 to rotate through the rotating table 12, the spraying liquid is transported from the external pipeline to the inside of the connecting pipe 13 through the hose, and is transported to the inside of the nozzle 14 by the connecting pipe 13, so as to facilitate the rotation and spraying of the nozzle 14, the first conical toothed disc 16 is driven by the second motor 15 to rotate, the first conical toothed disc 16 drives the second conical toothed disc 17 to rotate, the second conical toothed disc 17 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the connecting frame 6 to rotate, the connecting frame 6 drives the connecting arm 8, the connecting shaft 9, and the movable arm 10 to rotate, and the movable arm 10 drives the rotating box 11 and the rotating table 12, the connecting tube 13, and the spray head 14 rotate to facilitate the spray head 14 to perform circular rotation spraying. The first motor 7 drives the connecting arm 8 to rotate through the driving shaft 23, and the connecting arm 8 drives the movable arm 10, the rotating box 11, the rotating table 12, and the connecting tube 13 to rotate to facilitate the connecting tube 13 to perform inclined spraying operations. The cylinder 20 drives the adjusting rod 21 to move, and the adjusting rod 21 drives the movable arm 10 to rotate through the second supporting shaft 22. The movable arm 10 rotates around the connecting shaft 9, and the movable arm 10 drives the rotating box 11, the rotating table 12, the connecting tube 13, and the spray head 14 to perform secondary angle inclined spraying operations to complete the use of the spraying robot.
Claims
1. A plastic parts spraying robot, comprising a support frame (1) and a gear rack lateral movement mechanism (2), characterized in that: A gear rack transverse moving mechanism (2) is slidably mounted on the top of the support frame (1), a gear rack longitudinal moving mechanism (3) is slidably mounted on the outer wall of the gear rack transverse moving mechanism (2), a gear rack height adjustment mechanism (4) is slidably mounted on the outer wall of the gear rack longitudinal moving mechanism (3), a connecting box (5) is mounted on the bottom end of the gear rack height adjustment mechanism (4), a connecting frame (6) is arranged at the bottom end of the connecting box (5), a connecting arm (8) is arranged on the outer wall of the connecting frame (6), a movable arm (10) is arranged at one end of the connecting arm (8) away from the connecting frame (6), a connecting shaft (9) is mounted on one end of the movable arm (10) close to the connecting arm (8), and the movable arm (1) is provided with a connecting shaft (9) at one end of the movable arm (10) and a connecting shaft (9) is mounted at one end of the movable arm (10) close to the connecting arm (8), and the movable arm (1 0) is movably connected to the connecting arm (8) through a connecting shaft (9); a rotating box (11) is installed inside the movable arm (10); a rotating table (12) is arranged at the top of the rotating box (11); a third motor (24) is installed inside the rotating box (11); a driving gear (25) is installed at the output end of the third motor (24); a movable shaft (27) is movably installed inside the rotating box (11) on one side of the third motor (24); the movable shaft (27) extends to the outside of the rotating box (11) and is connected to the rotating table (12); a driven gear (26) is mounted on the surface of the movable shaft (27) on one side of the driving gear (25); and the driving gear (25) and the driven gear (26) are meshed with each other.
2. A plastic parts spraying robot according to claim 1, characterized in that: A connecting pipe (13) is installed at the top of the rotating platform (12), and multiple groups of spray heads (14) with equal spacing are installed on the outer wall of the connecting pipe (13).
3. A plastic parts spraying robot according to claim 1, characterized in that: A second motor (15) is installed inside the connection box (5), and a rotating shaft (18) is movably installed inside the connection box (5) on one side of the second motor (15), and the rotating shaft (18) extends to the outside of the connection box (5) and is connected to the connection frame (6).
4. A plastic parts spraying robot according to claim 3, characterized in that: A first conical toothed disc (16) is installed at the output end of the second motor (15); a second conical toothed disc (17) is mounted on the surface of a rotating shaft (18) on one side of the first conical toothed disc (16); and the first conical toothed disc (16) and the second conical toothed disc (17) are meshed with each other.
5. The plastic parts spraying robot according to claim 1, characterized in that: A first motor (7) is installed at the bottom end of the connecting frame (6), and the first motor (7) extends to the inside of the connecting frame (6); a driving shaft (23) is installed at the output end of the first motor (7), and the driving shaft (23) extends to the outside of the connecting frame (6) and is connected to the connecting arm (8).
6. A plastic parts spraying robot according to claim 1, characterized in that: A cylinder (20) is provided at the top end of the connecting arm (8), a first support shaft (19) is installed at one end of the cylinder (20) close to the connecting arm (8), and the cylinder (20) is movably connected to the connecting arm (8) via the first support shaft (19).
7. A plastic parts spraying robot according to claim 6, characterized in that: An adjusting rod (21) is installed at the output end of the cylinder (20), a second supporting shaft (22) is installed at one end of the adjusting rod (21) away from the cylinder (20), and the adjusting rod (21) is movably connected to the movable arm (10) via the second supporting shaft (22).
8. The plastic parts spraying robot according to claim 1, characterized in that: A control panel (28) is installed on the outer wall of the support frame (1), and the output end of the control panel (28) is electrically connected to the output ends of the gear rack transverse movement mechanism (2), the gear rack longitudinal movement mechanism (3), the gear rack height adjustment mechanism (4), the first motor (7), the cylinder (20), the second motor (15), and the third motor (24).