Surface spraying protective paint spraying auxiliary device for robot machining

Abstract

The utility model discloses a surface spraying protective paint spraying auxiliary device for robot processing, which relates to the technical field of robot processing and comprises a base, an auxiliary spraying unit and a spraying control unit. The auxiliary spraying unit comprises an electric rotating disc, an electromagnetic adsorption device, a side protection frame, a storage groove, an electric push rod and an inclined channel. According to the robot surface spraying auxiliary device, the good auxiliary effect on spraying machining of the surface of a robot can be achieved, the electric rotating disc drives the robot to rotate slowly so that the periphery of the robot can be effectively sprayed, the electric push rod pushes the side protection frame to rise from the interior of the base, the robot is protected and surrounded, sprayed protection paint is prevented from splashing all around, and the spraying effect is good. And a reliable spraying control unit is further arranged and can be used for screwing installation of the spray head, the spray head is driven to vertically ascend and descend and swing within a certain angle, and dead-corner-free spraying is conducted on the surface of the robot in cooperation with the rotating effect of the electric rotating disc.

Description

Technical Field

[0001] The utility model relates to the technical field of robot processing, in particular to a surface spraying protective paint spraying auxiliary device for robot processing. Background Art

[0002] A robot is an intelligent machine that can work semi-autonomously or fully autonomously. It can perform tasks such as operations or movement through programming and automatic control. With the continuous development of robotics technology, robots are widely used in production and manufacturing as well as in many other fields. By spraying protective paint on the surface of robots, they can play an effective protective and decorative role.

[0003] The devices used in the prior art for spraying protective paint on the surface of robots lack the effect of fencing on the outside. If the placed robot falls over, it is likely to be damaged. In addition, since paint materials are easily splashed when they come into contact with the surface of the robot, it will pollute the environment. In addition, since the structure of the robot is relatively complex, its surface may have grooves, grooves and other structures. The general spraying device is not flexible enough and cannot take care of the blind spots. For this reason, we propose a surface spraying protective paint auxiliary device for robot processing. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a surface spraying protective paint spraying auxiliary device for robot processing, which has a reliable auxiliary spraying unit and can play a good auxiliary effect on the spraying processing of the robot surface: the electric turntable drives the robot to rotate slowly to effectively spray all sides of the robot, and the electric push rod drives the side guard frame to rise from the inside of the base to protect and enclose the robot to prevent the sprayed protective paint from splashing everywhere. It also has a reliable spraying control unit, which can be used for the tightening installation of the nozzle, and drives the nozzle to perform vertical lifting and swinging within a certain angle, and cooperates with the rotation effect of the electric turntable to spray the robot surface without dead angles, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solutions: an auxiliary device for spraying protective paint on a surface for robot processing, comprising a base, an auxiliary spraying unit and a spraying control unit;

[0006] Base: It is a flat cylindrical structure. A horizontal connecting rod is fixedly connected to the bottom left side of the base. A vertical mounting rod is fixedly connected to the left side of the upper end of the horizontal connecting rod. A control panel is installed on the outer side of the upper end of the vertical mounting rod.

[0007] Auxiliary spraying unit: includes an electric turntable, an electromagnetic adsorption device, a side guard frame, a storage slot, an electric push rod and an oblique channel. The electric turntable is installed inside the upper end of the base, and two electromagnetic adsorption devices are embedded in the upper end of the electric turntable. A three-quarter circle storage slot is opened on the outer ring side of the base, and three electric push rods are installed equidistantly inside the storage slot. The telescopic end of the electric push rod faces upward and is fixedly connected to the inside of the side guard frame. The side guard frame has the same three-quarter circle structure as the storage slot, and multiple horizontally inclined oblique channels are opened equidistantly inside the side guard frame.

[0008] Spray control unit: installed on the vertical mounting pole.

[0009] The base is used for the installation of the electric turntable, which is used to place the robot to be sprayed and drive the robot to rotate slowly to effectively spray all sides of the robot. The electromagnetic adsorption device adsorbs the bottom of the robot to ensure the stability of the robot placement. The storage slot is used for the installation of the electric push rod and can store the side guard frame. The electric push rod pushes the side guard frame to rise from the inside of the base to protect and enclose the robot to prevent the sprayed protective paint from splashing everywhere. The oblique channel can ensure effective protection of the paint while allowing the wind blown out by the upper blower to diffuse to the surroundings at the side guard frame. The spray control unit drives the nozzle socket to move vertically and swing within a certain angle, cooperating with the rotation effect of the electric turntable, so as to spray the robot surface without dead angles.

[0010] Furthermore, the auxiliary spray unit also includes a top cross-frame, a blower, and a dust screen. A horizontal top cross-frame is fixedly connected to the top of the vertical mounting rod, extending directly above the electric turntable. The blower is mounted on the upper end of the cross-frame, with the blower's air outlet facing downward and the air inlet facing upward. A dust screen is installed at the upper air inlet. The top cross-frame is used to mount the blower, which blows air downward to accelerate the drying of the paint on the robot's surface. The dust screen prevents dust sucked in by the blower from blowing onto the robot's surface.

[0011] Furthermore, the spray control unit includes a mounting slot, a limiting slide, a lifting slide, a hydraulic cylinder and a connecting rod, wherein a T-shaped mounting slot is provided inside the vertical mounting rod, the wider end of the T-shaped mounting slot is close to the base, and the lifting slide is slidably connected inside this section of the mounting slot, the end of the lifting slide away from the base is fixedly connected to the connecting rod, and the connecting rod passes through the narrow section of the T-shaped mounting slot, and a hydraulic cylinder is fixedly mounted on the upper left end of the horizontal connecting rod, the telescopic end of the hydraulic cylinder faces upward and is fixedly connected to the end of the connecting rod, and the limiting slide is vertically fixedly connected to the inside of the mounting slot and passes through the inside of the lifting slide. The mounting slot is used for the installation of the lifting slide, and the limiting slide limits the lifting slide so that it can smoothly rise and fall and slide inside the mounting slot, and the connecting rod passes through the narrow section of the T-shaped mounting slot and is fixedly connected to the end of the hydraulic cylinder, and the outer hydraulic cylinder drives the lifting slide to rise and fall through the connecting rod.

[0012] Furthermore, the spray control unit further includes a movable shaft, a nozzle socket, a threaded hole, and a material pipe interface. The lifting slide is horizontally arranged and has a mounting slot at its end. The interior of the mounting slot is movably connected to one end of the nozzle socket via a movable shaft. The other end of the nozzle socket is rotatably provided with a threaded hole. The side of the nozzle socket is fixedly connected to the material pipe interface, which is vertically connected to the threaded hole. The movable shaft enables the nozzle socket to move within the mounting slot at the end of the lifting slide to a certain angle. The threaded hole at the end of the nozzle socket is used for tightening and installing the nozzle component. The material pipe interface is connected to an external material delivery hose, thereby spraying the material outward along the nozzle.

[0013] Furthermore, the spray control unit further includes a mounting bracket and a motor. The mounting bracket is fixedly connected to the side of the lifting slide, and the motor is mounted inside the mounting bracket. The motor's output shaft is fixedly connected to the movable shaft via a coupling. The mounting bracket is used to mount the motor. The motor can rotate back and forth under the programmed control of the control panel, thereby driving the nozzle socket and nozzle to perform swing spraying.

[0014] Furthermore, the device further comprises a fixed block and a movable block. An oblique fixed block is fixedly connected to the corner of the side of the lifting slide adjacent to the material pipe interface. A movable block is movably connected to the middle position of the side of the vertical mounting rod via a short shaft. Both the fixed block and the movable block have material pipe clamping holes formed therein. The fixed block is used to clamp the section of the external material delivery hose near the nozzle, while the movable block clamps the section of the material delivery hose adjacent to the vertical mounting rod. The movable block is movable under the action of the connecting shaft, so that while the movable block clamps the material pipe, the material pipe can change its position as the nozzle socket is raised and lowered, preventing the fixed clamping of the material delivery hose from causing the material pipe to bend and clog.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the surface spraying protective paint spraying auxiliary device for robot processing has the following advantages:

[0016] 1. It has a reliable auxiliary spraying unit, which can provide good auxiliary effect for the spraying process on the surface of the robot: the electric turntable drives the robot to rotate slowly to effectively spray all around the robot, and the electric push rod pushes the side guard to rise from the inside of the base to protect and enclose the robot to prevent the sprayed protective paint from splashing everywhere;

[0017] 2. It has a reliable spray control unit that can be used for tightening the nozzle and drive the nozzle to move vertically up and down and swing within a certain angle. In conjunction with the rotation effect of the electric turntable, it can spray the robot surface without dead angles.

[0018] 3. The utility model has a reliable auxiliary spraying unit, which can provide good auxiliary effect for the spraying process on the surface of the robot: the electric turntable drives the robot to rotate slowly to effectively spray all around the robot, and the electric push rod pushes the side guard frame to rise from the inside of the base to protect and enclose the robot to prevent the sprayed protective paint from splashing everywhere. It also has a reliable spraying control unit, which can be used for the tightening installation of the nozzle, and drive the nozzle to perform vertical lifting and swinging within a certain angle, and cooperate with the rotation effect of the electric turntable to spray the robot surface without dead angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the right front structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0023] In the figure: 1 base, 2 horizontal connecting rod, 3 vertical mounting rod, 4 auxiliary spray unit, 41 electric turntable, 42 electromagnetic adsorption device, 43 side guard, 44 storage slot, 45 electric push rod, 46 oblique channel, 47 top horizontal frame, 48 blower, 49 dust net, 5 spray control unit, 51 mounting slide, 52 limit slide, 53 lifting slide, 54 hydraulic cylinder, 55 connecting rod, 56 movable shaft, 57 nozzle socket, 58 threaded hole, 59 fixing frame, 510 motor, 511 material pipe interface, 6 fixed block, 7 movable block, 8 control panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1-4 , this embodiment provides a technical solution: a surface spraying protective paint spraying auxiliary device for robot processing, comprising a base 1, an auxiliary spraying unit 4 and a spraying control unit 5;

[0026] Base 1: A flat cylindrical structure. A horizontal connecting rod 2 is fixedly connected to the bottom left side of the base 1. A vertical mounting rod 3 is fixedly connected to the left side of the upper end of the horizontal connecting rod 2. A control panel 8 is installed on the outer side of the upper end of the vertical mounting rod 3.

[0027] Auxiliary spraying unit 4: includes an electric turntable 41, an electromagnetic adsorption device 42, a side guard frame 43, a storage slot 44, an electric push rod 45 and an oblique channel 46. The electric turntable 41 is installed inside the upper end of the base 1. Two electromagnetic adsorption devices 42 are embedded in the upper end of the electric turntable 41. A three-quarter circle storage slot 44 is opened on the outer ring side of the base 1. Three electric push rods 45 are evenly installed inside the storage slot 44. The telescopic end of the electric push rod 45 faces upward and is fixedly connected to the inside of the side guard frame 43. The side guard frame 43 has the same three-quarter circle structure as the storage slot 44. A plurality of horizontally inclined oblique channels 46 are evenly spaced inside the side guard frame 43.

[0028] Spraying control unit 5: installed on the vertical mounting rod 3.

[0029] The base 1 is used for the installation of the electric turntable 41. The electric turntable 41 is used to place the robot to be sprayed and drive the robot to rotate slowly to effectively spray all around the robot. The electromagnetic adsorption device 42 adsorbs the bottom of the robot to ensure the stability of the robot placement. The storage groove 44 is used for the installation of the electric push rod 45 and can store the side guard frame 43. The electric push rod 45 pushes the side guard frame 43 to rise from the inside of the base 1 to protect and enclose the robot to prevent the sprayed protective paint from splashing everywhere. The oblique channel 46 can ensure effective protection of the paint while allowing the wind blown out by the upper blower 48 to diffuse to the surroundings at the side guard frame 43. The spray control unit 5 drives the nozzle socket 57 to move vertically and swing within a certain angle, cooperating with the rotation effect of the electric turntable 41, so as to spray the robot surface without dead angles.

[0030] The auxiliary spray unit 4 also includes a top cross frame 47, a blower 48, and a dust screen 49. The top of the vertical mounting rod 3 is fixedly connected to a horizontal top cross frame 47, which extends directly above the electric turntable 41. The blower 48 is fixedly mounted on the upper end of the top cross frame 47, with the air outlet of the blower 48 facing downward and the air inlet facing upward. A dust screen 49 is installed at the upper air inlet. The top cross frame 47 is used to mount the blower 48, which blows air downward to accelerate the drying of the paint on the robot surface. The dust screen 49 can prevent dust sucked in by the blower 48 from blowing onto the surface of the robot.

[0031] The spray control unit 5 includes a mounting groove 51, a limiting slide 52, a lifting slide 53, a hydraulic cylinder 54 and a connecting rod 55. A T-shaped mounting groove 51 is opened inside the vertical mounting rod 3. The wider end of the T-shaped mounting groove 51 is close to the base 1, and the lifting slide 53 is slidably connected to the inside of this section of the mounting groove 51. The end of the lifting slide 53 away from the base 1 is fixedly connected to the connecting rod 55, and the connecting rod 55 passes through the narrow section of the T-shaped mounting groove. A hydraulic cylinder 54 is installed and fixed on the upper left end of the horizontal connecting rod 2. The telescopic end of the hydraulic cylinder 54 faces upward and is fixedly connected to the end of the connecting rod 55. The limiting slide 52 is vertically fixedly connected to the inside of the mounting groove 51 and passes through the inside of the lifting slide 53. The mounting groove 51 is used for the installation of the lifting slide 53. The limiting slide 52 limits the lifting slide 53 so that it can smoothly rise and fall and slide inside the mounting groove 51. The connecting rod 55 passes through the narrow section of the T-shaped mounting groove and is fixedly connected to the end of the hydraulic cylinder 54. The outer hydraulic cylinder 54 drives the lifting slide 53 to rise and fall through the connecting rod 55.

[0032] The spray control unit 5 also includes a movable shaft 56, a nozzle socket 57, a threaded hole 58, and a material pipe interface 511. The lifting slide 53 is arranged horizontally and has a mounting slot at its end. The interior of the mounting slot is movably connected to one end of the nozzle socket 57 via the movable shaft 56. The other end of the nozzle socket 57 is rotatably provided with a threaded hole 58. The side of the nozzle socket 57 is fixedly connected to the material pipe interface 511, which is vertically connected to the threaded hole 58. The movable shaft 56 enables the nozzle socket 57 to move within the mounting slot at the end of the lifting slide 53. The threaded hole 58 at the end of the nozzle socket 57 is used for tightening and installing the nozzle components. The material pipe interface 511 is connected to an external material delivery hose, thereby spraying the material outward along the nozzle.

[0033] The spray control unit 5 further includes a fixed frame 59 and a motor 510. The fixed frame 59 is fixedly connected to the side of the lifting slide 53. The motor 510 is mounted inside the fixed frame 59. The output shaft of the motor 510 is fixedly connected to the movable shaft 56 via a coupling. The fixed frame 59 is used to mount the motor 510. Under the programmed control of the control panel 8, the motor 510 can rotate back and forth, thereby driving the nozzle socket 57 and the nozzle to perform swing spraying.

[0034] The device further comprises a fixed block 6 and a movable block 7. An oblique fixed block 6 is fixedly connected to the corner of the side of the lifting slide 53 adjacent to the material pipe interface 511. A movable block 7 is movably connected to the middle position of the side of the vertical mounting rod 3 via a short shaft. Both the fixed block 6 and the movable block 7 have material pipe clamping holes formed inside. The fixed block 6 is used to clamp the section of the external material delivery hose near the nozzle, while the movable block 7 clamps the section of the material delivery hose adjacent to the vertical mounting rod 3. The movable block 7 is movable under the action of the connecting shaft, so that while the movable block 7 clamps the material pipe, the material pipe can change its position as the nozzle socket 57 is raised and lowered, preventing the fixed clamping of the material delivery hose from causing the material pipe to bend and clog.

[0035] The working principle of the auxiliary device for spraying protective paint on the surface of a robot provided by the utility model is as follows: the device has a reliable auxiliary spraying unit 4, which can play a good auxiliary effect on the spraying process of the robot surface: the base 1 is used to install the electric turntable 41, the electric turntable 41 is used to place the robot to be sprayed, and drives the robot to rotate slowly to effectively spray all around the robot, the electromagnetic adsorption device 42 adsorbs the bottom of the robot, thereby ensuring the stability of the robot placement, and the storage slot 44 is used for the electric push rod 45 The side guard frames 43 can be installed and stored. The electric push rods 45 push the side guard frames 43 to rise from the inside of the base 1 to protect and enclose the robot to prevent the sprayed protective paint from splashing everywhere. The oblique channels 46 can ensure effective protection of the paint while allowing the wind blown out by the upper blower 48 to diffuse to the surrounding areas at the side guard frames 43; the top horizontal frame 47 is used for the installation of the blower 48, which blows wind downwards to accelerate the drying of the paint on the surface of the robot. The dustproof net 49 can prevent the dust sucked in by the blower 48 from blowing to the surface of the robot. The device also has a reliable spray control unit 5, which can be used for tightening the nozzle and driving the nozzle to perform vertical lifting and swinging activities within a certain angle, and cooperate with the rotation effect of the electric turntable 41, so as to spray the robot surface without dead angles: the installation slot 51 is used for the installation of the lifting slide 53, and the limiting slide 52 limits the lifting slide 53 so that it can smoothly lift and slide inside the installation slot 51. The connecting rod 55 passes through the narrow section of the T-shaped installation slot and is fixedly connected to the end of the hydraulic cylinder 54. The outer hydraulic cylinder 54 The lifting slide 53 is raised and lowered by a connecting rod 55. A movable shaft 56 enables the nozzle socket 57 to move within a certain angle within the mounting slot at the end of the lifting slide 53. The threaded hole 58 at the end of the nozzle socket 57 is used for tightening and mounting the nozzle components. The material pipe interface 511 is connected to an external material delivery hose, thereby spraying the material outward along the nozzle. The fixed bracket 59 is used to mount the motor 510. Under the programmed control of the control panel 8, the motor 510 can rotate reciprocally, thereby driving the nozzle socket 57 and the nozzle to swing and spray. In addition, the fixed clamp 6 is used to clamp the section of the external material delivery hose near the nozzle, and the movable clamp 7 is used to clamp the section of the material delivery hose adjacent to the vertical mounting rod 3. The movable clamp 7 can be moved by the connecting shaft, so that the movable clamp 7 can clamp the material pipe while allowing the material pipe to change its posture as the nozzle socket 57 rises and falls, preventing the material pipe from bending and blocking due to the fixed clamping of the material delivery hose.

[0036] It is worth noting that the input ends of the electric turntable 41, electromagnetic adsorption device 42, electric push rod 45, blower 48, hydraulic cylinder 54 and motor 510 disclosed in the above embodiments are all electrically connected to the output end of the external power supply through the control panel 8. The control panel 8 controls the operation of the above electrical devices using methods commonly used in the prior art, and the motor 510 uses a servo motor that can be precisely controlled.

[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A surface protective paint spraying auxiliary device for robot processing, characterized by: It comprises a base (1), an auxiliary spraying unit (4) and a spraying control unit (5); The base (1) is a flat cylindrical structure. A horizontal connecting rod (2) is fixedly connected to the bottom left side of the base (1). A vertical mounting rod (3) is fixedly connected to the left side of the upper end of the horizontal connecting rod (2). A control panel (8) is installed on the outer side of the upper end of the vertical mounting rod (3). The auxiliary spraying unit (4) comprises an electric turntable (41), an electromagnetic adsorption device (42), a side guard frame (43), a storage groove (44), an electric push rod (45) and an oblique channel (46). The upper end of the base (1) is internally installed with an electric turntable (41), and the upper end of the electric turntable (41) is embedded with two electromagnetic adsorption devices (42). The outer ring side of the base (1) is provided with a three-quarter circle storage groove (44), and three electric push rods (45) are equidistantly installed inside the storage groove (44). The telescopic end of the electric push rod (45) faces upward and is fixedly connected to the inside of the side guard frame (43). The side guard frame (43) is the same three-quarter circle structure as the storage groove (44). A plurality of horizontally inclined oblique channels (46) are equidistantly opened inside the side guard frame (43); Spraying control unit (5): installed at the vertical mounting rod (3).

2. The surface protective paint spraying auxiliary device for robot processing according to claim 1 is characterized in that: The auxiliary spraying unit (4) further comprises a top cross frame (47), a blower (48) and a dust screen (49); the top of the vertical mounting rod (3) is fixedly connected to a horizontal top cross frame (47); the top cross frame (47) extends directly above the electric turntable (41); the upper end of the top cross frame (47) is fixedly mounted with a blower (48); the air outlet of the blower (48) faces downward and the air inlet faces upward; a dust screen (49) is mounted at the upper air inlet.

3. The surface protective paint spraying auxiliary device for robot processing according to claim 1 is characterized in that: The spray control unit (5) comprises an installation slot (51), a limiting slide bar (52), a lifting slide (53), a hydraulic cylinder (54) and a connecting rod (55). A T-shaped installation slot (51) is provided inside the vertical installation rod (3). The wider end of the T-shaped installation slot (51) is close to the base (1), and the lifting slide (53) is slidably connected inside the installation slot (51) in this section. The lifting slide (53) is fixedly connected to the end away from the base (1) with a connecting rod (55). The connecting rod (55) passes through the narrow section of the T-shaped installation slot. A hydraulic cylinder (54) is fixedly installed on the upper left end of the horizontal connecting rod (2). The telescopic end of the hydraulic cylinder (54) faces upward and is fixedly connected to the end of the connecting rod (55). The limiting slide bar (52) is vertically fixedly connected to the inside of the installation slot (51) and passes through the inside of the lifting slide (53).

4. The surface protective paint spraying auxiliary device for robot processing according to claim 3 is characterized in that: The spray control unit (5) further comprises a movable shaft (56), a nozzle socket (57), a threaded hole (58) and a material pipe interface (511); the lifting slide (53) is horizontally arranged and has a mounting groove at the end; the interior of the mounting groove is movably connected to one end of the nozzle socket (57) through the movable shaft (56); the other end of the nozzle socket (57) is rotatably provided with a threaded hole (58); the side of the nozzle socket (57) is fixedly connected to the material pipe interface (511), and the material pipe interface (511) is vertically connected to the threaded hole (58).

5. The surface protective paint spraying auxiliary device for robot processing according to claim 3 is characterized in that: The spray control unit (5) further comprises a fixed frame (59) and a motor (510). The side of the lifting slide (53) is fixedly connected to the fixed frame (59). The motor (510) is installed inside the fixed frame (59). The output shaft of the motor (510) is fixedly connected to the movable shaft (56) via a coupling.

6. The surface protective paint spraying auxiliary device for robot processing according to claim 5, characterized in that: The utility model further comprises a fixed block (6) and a movable block (7); a side of the lifting slide (53) and a corner adjacent to the material pipe interface (511) are fixedly connected with an oblique fixed block (6); a middle position of the side of the vertical mounting rod (3) is movably connected with a movable block (7) via a short shaft; and a material pipe clamping hole is provided inside the fixed block (6) and the movable block (7).

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