Emulsion paint spraying robot

Abstract

The emulsion paint spraying robot comprises a machine base, controllers are connected to the two sides of the machine base correspondingly, a stirring mechanism used for stirring and mixing emulsion paint, an adjusting mechanism used for adjusting the spraying position height and a changing mechanism used for changing the spraying angle are arranged at the top of the machine base, and the bottom of the adjusting mechanism is installed on the machine base; the changing mechanism is installed on the adjusting mechanism, the spraying head is installed on the changing mechanism and connected with the stirring mechanism through a pipeline, and collision buffering mechanisms are arranged on the two sides, provided with the controller, of the machine base. Latex paint can be continuously stirred in the spraying process through the stirring mechanism, pigment precipitation or layering is prevented, the consistency of the spraying effect is guaranteed, the adjusting mechanism can flexibly adjust the position of the spraying head according to the height of the wall surface, dependence on a scaffold or a ladder is reduced, the changing mechanism supports multi-angle rotation of the spraying head, uniform coating coverage is guaranteed, and the spraying efficiency is improved. Spraying leakage or uneven spraying thickness is avoided, and the construction precision is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building decoration and automated spraying, and in particular to a latex paint spraying robot. Background Art

[0002] Currently, latex paint application in the building decoration industry is still primarily done manually with rollers, with some high-end projects employing handheld spray equipment. With rising labor costs and heightened environmental protection requirements, market demand for automated spray equipment is growing significantly.

[0003] The latex paint spraying robot uses intelligent spraying technology to ensure uniform coating and stable quality, significantly improving the coating effect. At the same time, it ensures the effective use of materials and avoids waste. The robot's motion trajectory and spraying parameters, such as spray gun movement speed, paint flow, spraying pressure, etc., are adjusted through the control system.

[0004] Regarding the above-mentioned related technologies, since the existing spraying robot has a fixed height, the robot cannot meet the spraying application requirements of insulation boards of various specifications. At the same time, when the wall position changes, it cannot follow the change in the spraying direction in front, thereby affecting the spraying construction of the building. Summary of the Invention

[0005] In order to solve the problem that the existing spraying robot has a fixed height, which makes it unable to meet the spraying application requirements of insulation boards of various specifications, and when the wall position changes, it cannot follow the change of the spraying direction in front, thereby affecting the spraying construction of the building, the present application provides a latex paint spraying robot.

[0006] The present application provides a latex paint spraying robot, which adopts the following technical solutions: A latex paint spraying robot includes a base, both sides of which are connected to a controller, the top of the base is provided with a stirring mechanism for stirring and mixing latex paint, an adjusting mechanism for adjusting the spraying position height, and a transforming mechanism for changing the spraying angle, the bottom of the adjusting mechanism is installed on the base, the transforming mechanism is installed on the adjusting mechanism, a spray head is installed on the transforming mechanism, and the spray head is connected to the stirring mechanism through a pipe, and collision buffer mechanisms are provided on both sides of the base containing the controller.

[0007] By adopting the above technical solution, the stirring mechanism can continuously stir the latex paint during the spraying process to prevent pigment precipitation or stratification, avoid color difference and graininess of the wall caused by uneven paint, and ensure the consistency of the spraying effect. The adjustment mechanism can flexibly adjust the position of the spray head according to the wall height (such as different floors, ceilings, etc.), covering high-altitude areas that are difficult to reach by traditional manual labor, expanding the operating range, and reducing dependence on scaffolding or ladders. The transformation mechanism supports multi-angle rotation of the spray head (such as up and down swinging), which can adapt to complex structures such as the wall's Yin and Yang corners and corners, ensuring uniform coverage of the paint, avoiding missed spraying or uneven spraying thickness, and improving construction accuracy. The collision buffer mechanisms on both sides (such as elastic materials or shock-absorbing structures) can absorb impact force when the robot accidentally collides with walls or obstacles, reducing damage to the fuselage and spray head, reducing maintenance costs, and extending the service life of the equipment.

[0008] Preferably, the stirring mechanism includes a stirring tank, a first driving member, a connecting column, a first stirring rod, a second driving member and a second stirring rod, the bottom of the stirring tank is connected to the top of the machine base, the first driving member is installed on the top of the stirring tank, the output end of the first driving member is connected to the connecting column, the first stirring rod is connected to the connecting column, the second driving member is installed on the connecting column, the output end of the second driving member is connected to the second stirring rod, the second stirring rod is located between the first stirring rods, and a feeding pipe is provided on the top of the stirring tank.

[0009] By adopting the above technical solution, the first driving member drives the connecting column to rotate, and the connecting column drives the first stirring rod and the stirring rod on the second driving member to rotate, so as to stir the latex paint in the stirring tank. At the same time, the second driving member drives the second stirring rod to rotate, so that the latex paint is cross-stirred during the stirring process, and the latex paints collide with each other, so that the latex paints are mixed more evenly and the precipitation of the latex paint is better reduced.

[0010] Preferably, the adjustment mechanism includes a support frame, a third driving member, a screw, a moving block and a sliding block. The bottom of the support frame is connected to the machine base, the third driving member is arranged on the machine base, the output end of the third driving member is connected to the bottom end of the screw, the top end of the screw is connected to the support frame, the moving block is threadedly connected to the screw, the side of the moving block close to the support frame is connected to the sliding block, and the side of the sliding block away from the moving block is connected to the conversion mechanism.

[0011] By adopting the above technical solution, the screw drive itself has a large axial bearing capacity, which can stably support the weight of the conversion mechanism, spray head and pipeline, and the self-locking property of the threaded pair (needs to be combined with trapezoidal thread or ball screw) can prevent sliding due to gravity during spraying, ensuring the safety of high-altitude operations. The moving block is connected to the support frame through a sliding block. The sliding block (such as a linear guide or slider) can limit the radial swing of the moving block, making the height adjustment process smoother. Through the "precision of screw drive + stability of sliding guide", the height adjustment is automated, high-precision and highly reliable, which is especially suitable for scenarios where frequent adjustment of spraying height is required.

[0012] Preferably, the adjustment mechanism also includes a guide column and two auxiliary plates, the bottom end of the guide column is connected to the machine base, the top end of the guide column is connected to the support frame, the guide column is slidably connected to the sliding block, the guide column is located on the inner side of the support frame, the auxiliary plate is connected to the moving block and the sliding block, and the support frame is located between the two auxiliary plates.

[0013] By adopting the above technical solution, the guide column and the sliding block form a second set of guide pairs (the original sliding block and support frame are the first group). The two are arranged in parallel in the vertical direction, which can simultaneously limit the rotation and shaking of the moving block. The two auxiliary plates are fixedly connected to the moving block and the sliding block respectively, and the support frame is clamped in the middle to form a rigid structure of "moving block-auxiliary plate-support frame-auxiliary plate-sliding block". The auxiliary plate is rigidly connected to the moving block and the sliding block by welding, eliminating the assembly gap between the moving block and the sliding block in the original structure, and avoiding loose connection due to long-term vibration.

[0014] Preferably, the top end of the screw is sleeved with a bearing, and the outer surface of the bearing is connected to the support frame.

[0015] By adopting the above technical solution and setting a bearing, the top end of the screw can be limited, the wear of the screw and the support frame can be reduced, the screw can be rotated more easily, and the service life of the screw can be extended.

[0016] Preferably, the conversion mechanism includes a connecting plate, a fourth driving member, a first gear, a second gear and a fixed plate, the side of the connecting plate close to the sliding block is connected to the sliding block, the fourth driving member is installed on the connecting plate, the output end of the fourth driving member is connected to the first gear, the surface of the first gear is meshed with the second gear, the side of the second gear away from the first gear is connected to the fixed plate, the first gear and the second gear are both rotatably connected to the connecting plate, and the spray head is installed on the fixed plate.

[0017] By adopting the above technical solution, when the fourth driving component (such as a servo motor) outputs the rotation angle, the second gear can be synchronously transmitted to the fixed plate, so that the spray head can achieve angle adjustment accuracy. When spraying at the inner and outer corners of the wall, the spraying angle can be accurately controlled to avoid paint accumulation or spray leakage. It can adapt to complex structures such as the inner and outer corners of the wall, ensure uniform coverage of the paint, and avoid spray leakage or uneven spraying thickness.

[0018] Preferably, the collision buffer mechanism includes a first spring, a second spring and a buffer plate, one end of the first spring is connected to the machine base, one end of the second spring is connected to the controller, and the other ends of the first spring and the second spring are both connected to the buffer plate.

[0019] By adopting the above technical solution, the first spring is connected to the machine base, and the second spring is connected to the controller. The two form a parallel buffer structure through the buffer plate. When the equipment is impacted, the double springs can simultaneously absorb impact forces of different directions or different intensities. Compared with the single spring design, the buffering range is wider and the shock absorption effect is more significant. At the same time, the first spring mainly buffers the external impact on the machine base, and the second spring directly acts on the controller, providing more sophisticated protection for precision electronic components, avoiding problems such as poor circuit contact and component damage caused by vibration.

[0020] Preferably, the buffer plate is made of rubber or silicone.

[0021] By adopting the above technical solution, the material of the buffer plate is selected from rubber or silicone, which can undergo large deformation without being damaged when subjected to impact, and absorb kinetic energy through elastic deformation to protect the buffer plate.

[0022] Preferably, a placement groove is provided on the machine base, and the third driving member is located in the placement groove.

[0023] By adopting the above technical solution, the placement groove embeds the driving component into the base, preventing the driving component from protruding from the surface of the base, and reducing the overall space occupied by the equipment.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. The stirring mechanism can continuously stir the latex paint during the spraying process to prevent pigment sedimentation or stratification, avoid color difference and graininess on the wall caused by uneven paint, and ensure the consistency of the spraying effect. The adjustment mechanism can flexibly adjust the position of the spray head according to the wall height (such as different floors, ceilings, etc.), covering high-altitude areas that are difficult to reach by traditional manual labor, expanding the operating range, and reducing the reliance on scaffolding or ladders. The transformation mechanism supports multi-angle rotation of the spray head (such as up and down swing), which can adapt to complex structures such as wall corners and corners, ensuring uniform paint coverage, avoiding spray leaks or uneven spray thickness, and improving construction accuracy. The collision buffer mechanisms on both sides (such as elastic materials or shock-absorbing structures) can absorb the impact force when the robot accidentally collides with walls or obstacles, reducing damage to the fuselage and spray head, reducing maintenance costs, and extending the service life of the equipment. 2. The first driving member drives the connecting column to rotate, and the connecting column drives the first stirring rod and the stirring rod on the second driving member to rotate, stirring the latex paint in the stirring tank. At the same time, the second driving member drives the second stirring rod to rotate, so that the latex paint is cross-stirred during the stirring process, causing collisions between the latex paints, making the latex paint mixed more evenly and better reducing the sedimentation of the latex paint; 3. When the fourth drive component (such as a servo motor) outputs the rotation angle, the second gear can be synchronously transmitted to the fixed plate, so that the spray head can achieve angle adjustment accuracy. When spraying at the inner and outer corners of the wall, the spraying angle can be accurately controlled to avoid paint accumulation or spraying leakage. It can adapt to complex structures such as inner and outer corners of the wall, ensure uniform paint coverage, and avoid spraying leakage or uneven spraying thickness. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the main perspective structural diagram of the latex paint spraying robot; Figure 2 This is a front view three-dimensional diagram of the latex paint spraying robot; Figure 3 It is a front cross-sectional view of a latex paint spraying robot; Figure 4 It is a sectional structural stereogram of the stirring mechanism; Figure 5 It is a three-dimensional diagram of the coordinated structure of the regulating mechanism and the transforming mechanism; Figure 6 yes Figure 5 A sectional three-dimensional structural diagram; Figure 7 This is a three-dimensional diagram of the coordinated structure of the machine base and the collision buffer mechanism; Figure 8 It is a three-dimensional diagram of the cross-sectional structure of the collision buffer mechanism.

[0026] : Figure numerals: 100, machine base; 110, placement tank; 200, controller; 300, stirring mechanism; 310, stirring tank; 320, first driving member; 330, connecting column; 340, first stirring rod; 350, second driving member; 360, second stirring rod; 370, feeding pipe; 400, adjustment mechanism; 410, support frame; 420, third driving member; 430, screw; 440, moving block; 450, sliding block; 460, guide column; 470, auxiliary plate; 480, bearing; 500, conversion mechanism; 510, connecting plate; 520, fourth driving member; 530, first gear; 540, second gear; 550, fixing plate; 600, spray head; 700, collision buffer mechanism; 710, first spring; 720, second spring; 730, buffer plate. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1 -Attached Figure 8 This application is described in further detail.

[0028] The embodiment of the present application discloses a latex paint spraying robot.

[0029] Reference Figure 1 and Figure 2 A latex paint spraying robot includes a base 100, a controller 200 for spraying control, a stirring mechanism 300 for stirring and mixing latex paint, an adjusting mechanism 400 for adjusting the spraying position height, a transformation mechanism 500 for changing the spraying angle, a spray head 600 and a collision buffer mechanism 700 for protecting the base 100, wherein the controller 200 is installed on both sides of the base 100, the stirring mechanism 300 and the adjusting mechanism 400 are both installed on the top of the base 100, the transformation mechanism 500 is installed on the adjusting mechanism 400, the stirring mechanism 300 is located on the side of the adjusting mechanism 400 away from the transformation mechanism 500, the spray head 600 is installed on the transformation mechanism 500, the spray head 600 is connected to the stirring mechanism 300 through a pipe, the collision buffer mechanism 700 is installed on both sides of the base 100, and the controller 200 is located in the collision buffer mechanism 700.

[0030] Through the above scheme, the stirring mechanism 300 can continuously stir the latex paint during the spraying process to prevent pigment precipitation or stratification, avoid color difference and graininess of the wall caused by uneven paint, and ensure the consistency of the spraying effect. The adjustment mechanism 400 can flexibly adjust the position of the spray head 600 according to the wall height (such as different floors, ceilings, etc.), covering high-altitude areas that are difficult to reach by traditional manual labor, expanding the operating range, and reducing dependence on scaffolding or ladders. The transformation mechanism 500 supports multi-angle rotation of the spray head 600 (such as up and down swinging), which can adapt to complex structures such as the wall's inner and outer corners, corners, etc., to ensure uniform coverage of the paint, avoid spraying leaks or uneven spraying thickness, and improve construction accuracy. The collision buffer mechanisms 700 on both sides (such as elastic materials or shock-absorbing structures) can absorb impact force when the robot accidentally collides with walls or obstacles, reducing damage to the fuselage and the spray head 600, reducing maintenance costs, and extending the service life of the equipment.

[0031] refer to Figure 3 and Figure 4 The stirring mechanism 300 includes a stirring tank 310, a first driving member 320, a connecting column 330, a first stirring rod 340, a second driving member 350 and a second stirring rod 360, wherein the bottom of the stirring tank 310 is fixedly connected to the top of the machine base 100, the first driving member 320 is installed on the top of the stirring tank 310, and the stirring tank 310 is connected to a feeding pipe 370, the output end of the first driving member 320 is fixedly connected to the top of the connecting column 330, the connecting column 330 is located in the stirring tank 310, the first stirring rod 340 is fixedly connected to the surface of the connecting column 330, the second driving member 350 is embedded in the connecting column 330, and the output end of the second driving member 350 is fixedly connected to the second stirring blade.

[0032] The first driving member 320 drives the connecting column 330 to rotate, and the connecting column 330 drives the first stirring rod 340 and the stirring rod on the second driving member 350 to rotate, so as to stir the latex paint in the stirring tank 310. At the same time, the second driving member 350 drives the second stirring rod 360 to rotate, so that the latex paint is cross-stirred during the stirring process, and the latex paints collide with each other, so that the latex paints are mixed more evenly, and the precipitation of the latex paint is better reduced.

[0033] refer to Figure 5 and Figure 6The adjustment mechanism 400 includes a support frame 410, a third driving member 420, a screw 430, a moving block 440 and a sliding block 450, wherein the bottom end of the support frame 410 is fixedly connected to the top of the machine base 100, the third driving member 420 is installed in the machine base 100, the output end of the third driving member 420 is fixedly connected to the bottom end of the screw 430, the top of the screw 430 is rotatably connected to the support frame 410, the surface of the screw 430 is threadedly connected to the inner wall of the moving block 440, the side of the moving block 440 close to the support frame 410 is fixedly connected to the sliding block 450, the sliding block 450 is slidably connected to the support frame 410, and the side of the sliding block 450 away from the moving block 440 is connected to the conversion mechanism 500.

[0034] Through the above solution, the screw 430 transmission itself has a large axial bearing capacity, which can stably support the weight of the conversion mechanism 500, the spray head 600 and the pipeline, and the self-locking property of the threaded pair (needs to be combined with a trapezoidal thread or a ball screw) can prevent sliding due to gravity during the spraying process, ensuring the safety of high-altitude operations. The moving block 440 is connected to the support frame 410 through the sliding block 450. The sliding block 450 (such as a linear guide or a slider) can limit the radial shaking of the moving block 440, making the height adjustment process smoother. Through the "precision of the screw 430 transmission + the stability of the sliding guide", the height adjustment is automated, high-precision and highly reliable, which is especially suitable for scenarios where frequent adjustment of the spraying height is required.

[0035] refer to Figure 5 and Figure 6 The adjustment mechanism 400 also includes a guide column 460 and two auxiliary plates 470. The bottom end of the guide column 460 is fixedly connected to the top of the base 100, and the top end of the guide column 460 is fixedly connected to the support frame 410. The guide column 460 is slidably connected to the sliding block 450. The guide column 460 is located on the inner side of the support frame 410. The auxiliary plate 470 is fixedly connected to the moving block 440 and the sliding block 450. The support frame 410 is located between the two auxiliary plates 470; the guide column 460 and the sliding block 450 form a second set of guide pairs (the original sliding block 450 and the support frame 410 are The first group), the two are arranged in parallel in the vertical direction, which can simultaneously limit the rotation and shaking of the moving block 440. The two auxiliary plates 470 are fixedly connected to the moving block 440 and the sliding block 450 respectively, and sandwich the support frame 410 in the middle, forming a rigid structure of "moving block 440-auxiliary plate 470-support frame 410-auxiliary plate 470-sliding block 450". The auxiliary plate 470 is rigidly connected to the moving block 440 and the sliding block 450 by welding, eliminating the assembly gap between the moving block 440 and the sliding block 450 in the original structure, and avoiding loose connection due to long-term vibration.

[0036] refer to Figure 5 and Figure 6The top end of the screw 430 is sleeved with a bearing 480, and the outer surface of the bearing 480 is connected to the support frame 410; the provision of the bearing 480 can limit the top end of the screw 430, reduce the wear of the screw 430 and the support frame 410, make the screw 430 easier to rotate, and extend the service life of the screw 430.

[0037] refer to Figure 6 The transformation mechanism 500 includes a connecting plate 510, a fourth driving member 520, a first gear 530, a second gear 540 and a fixed plate 550. The side of the connecting plate 510 close to the sliding block 450 is fixedly connected to the sliding block 450, the fourth driving member 520 is installed on the connecting plate 510, the output end of the fourth driving member 520 is fixedly connected to the first gear 530, the surface of the first gear 530 is meshed with the second gear 540, the side of the second gear 540 away from the first gear 530 is fixedly connected to the fixed plate 550, and the spray head 600 is installed on the fixed plate 550.

[0038] Through the above solution, when the fourth driving member 520 (such as a servo motor) outputs the rotation angle, the second gear 540 can be synchronously transmitted to the fixed plate 550, so that the spray head 600 can achieve angle adjustment accuracy. When spraying at the inner and outer corners of the wall, the spraying angle can be accurately controlled to avoid paint accumulation or spraying leakage. It can adapt to complex structures such as the inner and outer corners of the wall, ensure uniform coverage of the paint, and avoid spraying leakage or uneven spraying thickness.

[0039] refer to Figure 7 and Figure 8 The collision buffer mechanism 700 includes a first spring 710, a second spring 720 and a buffer plate 730, wherein one end of the first spring 710 is fixedly connected to the base 100, one end of the second spring 720 is fixedly connected to the surface of the controller 200, and the other ends of the first spring 710 and the second spring 720 are both fixedly connected to the buffer plate 730, and the material of the buffer plate 730 is rubber or silicone.

[0040] Through the above scheme, the first spring 710 is connected to the base 100, and the second spring 720 is connected to the controller 200. The two form a parallel buffer structure through the buffer plate 730. When the equipment is impacted, the double springs can simultaneously absorb impact forces of different directions or different intensities. Compared with the single spring design, the buffer range is wider and the shock absorption effect is more significant. At the same time, the first spring 710 mainly buffers the external impact on the base 100, and the second spring 720 directly acts on the controller 200, providing more sophisticated protection for precision electronic components, avoiding problems such as poor circuit contact and component damage caused by vibration. At the same time, the material of the buffer plate 730 is selected from rubber or silicone, which can undergo large deformation without damage when impacted, and absorb kinetic energy through elastic deformation to protect the buffer plate 730.

[0041] refer to Figure 8 A placement groove 110 is provided on the base 100, and the third driving member 420 is located in the placement groove 110; the placement groove 110 embeds the driving member into the base 100, preventing the driving member from protruding from the surface of the base 100, thereby reducing the overall space occupied by the equipment.

[0042] The implementation principle of the embodiment of the present application is as follows: in implementation, latex paint enters the mixing tank 310 through the feeding pipe 370 on the mixing tank 310, and then the first driving member 320 and the second driving member 350 are started, and the first driving member 320 and the second driving member 350 respectively drive the first stirring rod 340 and the second stirring rod 360 to rotate, and the first stirring rod 340 and the second stirring rod 360 stir the latex paint, so that the latex paint is fully stirred in the mixing tank 310 to reduce the sedimentation of the latex paint, and then the third driving member 420 is started, and the third driving member 420 drives the screw 430 to rotate, and the screw 430 drives the moving block 4 40 moves, the moving block 440 drives the sliding block 450 to slide on the supporting frame 410, the supporting frame 410 drives the conversion mechanism 500 to move, the conversion mechanism 500 drives the spray head 600 to move, and when it moves to the appropriate position, the spray head 600 is started to spray, and at the same time the fourth driving member 520 of the conversion mechanism 500 works, the fourth driving member 520 drives the first gear 530 to rotate forward and reverse, the first gear 530 drives the second gear 540 to rotate forward and reverse, and the second gear 540 drives the spray head 600 on the fixed plate 550 to swing up and down, so that the spraying effect is better and the wall spraying is more uniform.

[0043] During implementation, when the base 100 moves, the base 100 will collide with the walls on both sides. During the collision, the buffer plate 730 will be squeezed, and the buffer plate 730 compresses the first spring 710 and the second spring 720, so that the first spring 710 and the second spring 720 are buffered. With the cooperation of the first spring 710, the second spring 720 and the buffer plate 730, the collision is dispersed and buffered, thereby reducing the collision with the base 100 and the controller 200, protecting the base 100 and the controller 200, and extending the service life of the base 100 and the controller 200.

[0044] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A latex paint spraying robot, comprising a base (100), characterized in that: Both sides of the machine base (100) are connected to a controller (200); a stirring mechanism (300) for stirring and mixing latex paint, an adjusting mechanism (400) for adjusting the height of the spraying position, and a conversion mechanism (500) for changing the spraying angle are provided on the top of the machine base (100); the bottom of the adjusting mechanism (400) is mounted on the machine base (100); the conversion mechanism (500) is mounted on the adjusting mechanism (400); a spray head (600) is mounted on the conversion mechanism (500); the spray head (600) is connected to the stirring mechanism (300) through a pipeline; and collision buffer mechanisms (700) are provided on both sides of the machine base (100) containing the controller (200).

2. The latex paint spraying robot according to claim 1, characterized in that: The stirring mechanism (300) comprises a stirring tank (310), a first driving member (320), a connecting column (330), a first stirring rod (340), a second driving member (350) and a second stirring rod (360), wherein the bottom of the stirring tank (310) is connected to the top of the machine base (100), the first driving member (320) is mounted on the top of the stirring tank (310), the output end of the first driving member (320) is connected to the connecting column (330), the first stirring rod (340) is connected to the connecting column (330), the second driving member (350) is mounted on the connecting column (330), the output end of the second driving member (350) is connected to the second stirring rod (360), the second stirring rod (360) is located between the first stirring rods (340), and a feeding pipe (370) is provided on the top of the stirring tank (310).

3. The latex paint spraying robot according to claim 1, characterized in that: The adjustment mechanism (400) comprises a support frame (410), a third driving member (420), a screw (430), a moving block (440) and a sliding block (450); the bottom of the support frame (410) is connected to the machine base (100); the third driving member (420) is arranged on the machine base (100); the output end of the third driving member (420) is connected to the bottom end of the screw (430); the top end of the screw (430) is connected to the support frame (410); the moving block (440) is threadedly connected to the screw (430); the side of the moving block (440) close to the support frame (410) is connected to the sliding block (450); and the side of the sliding block (450) away from the moving block (440) is connected to the conversion mechanism (500).

4. The latex paint spraying robot according to claim 3, characterized in that: The adjustment mechanism (400) further includes a guide column (460) and two auxiliary plates (470), wherein the bottom end of the guide column (460) is connected to the machine base (100), and the top end of the guide column (460) is connected to the support frame (410), and the guide column (460) is slidably connected to the sliding block (450), and the guide column (460) is located on the inner side of the support frame (410), and the auxiliary plate (470) is connected to the moving block (440) and the sliding block (450), and the support frame (410) is located between the two auxiliary plates (470).

5. The latex paint spraying robot according to claim 3, characterized in that: The top end of the screw rod (430) is sleeved and connected with a bearing (480), and the outer surface of the bearing (480) is connected to the support frame (410).

6. The latex paint spraying robot according to claim 1, characterized in that: The conversion mechanism (500) comprises a connecting plate (510), a fourth driving member (520), a first gear (530), a second gear (540) and a fixed plate (550), wherein a side of the connecting plate (510) close to the sliding block (450) is connected to the sliding block (450), the fourth driving member (520) is mounted on the connecting plate (510), an output end of the fourth driving member (520) is connected to the first gear (530), a surface of the first gear (530) is meshed with the second gear (540), a side of the second gear (540) away from the first gear (530) is connected to the fixed plate (550), the first gear (530) and the second gear (540) are both rotatably connected to the connecting plate (510), and the spray head (600) is mounted on the fixed plate (550).

7. The latex paint spraying robot according to claim 1, characterized in that: The collision buffer mechanism (700) comprises a first spring (710), a second spring (720) and a buffer plate (730), wherein one end of the first spring (710) is connected to the machine base (100), one end of the second spring (720) is connected to the controller (200), and the other ends of the first spring (710) and the second spring (720) are both connected to the buffer plate (730).

8. The latex paint spraying robot according to claim 7, characterized in that: The material of the buffer plate (730) is rubber or silicone.

9. The latex paint spraying robot according to claim 3, characterized in that: A placement groove (110) is provided on the machine base (100), and the third driving member (420) is located in the placement groove (110).

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