Manipulator spraying equipment
By combining the cleaning and water spraying components of the robotic spraying equipment, the problem of nozzle clogging is solved, ensuring the stability of the spraying equipment and the coating effect on the workpiece.
Patent Information
- Application Number
- CN202520263591.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-19
AI Technical Summary
If the nozzles of existing robotic spraying equipment are not cleaned in time after prolonged use, the paint can solidify, causing nozzle outlet blockage, resulting in uneven spraying or unstable pressure, which affects the spraying effect on the workpiece.
A robotic spraying device was designed, comprising a translation component, a telescopic component, a cleaning component, and a water spraying component. It cleans the nozzles by combining high-speed jets and brushing motions, ensuring timely cleaning of the nozzles.
It enables timely cleaning of the nozzles after spraying, avoids clogging, ensures the uniformity and pressure stability of the spray liquid, and improves the spraying effect.
Smart Images

Figure CN223902129U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spraying equipment technical field, specifically, relate to a mechanical hand spraying equipment. BACKGROUND
[0002] Mechanical arm spraying equipment, namely spraying robot, is an automatic spraying equipment, mainly comprising mechanical arm, spraying gun and control system etc., and is used for carrying out spraying coating operation on objects in industrial production.
[0003] The existing mechanical hand spraying equipment cannot clean the nozzle in time after spraying if it is used for a long time, and the coating solidified at the nozzle can easily block the nozzle outlet, and then uneven spraying of the spraying liquid or unstable spraying pressure occurs, thereby affecting the subsequent spraying effect on the workpiece, so a mechanical hand spraying equipment is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a mechanical hand spraying equipment, and solves the problem that the existing mechanical hand spraying equipment in the prior art cannot clean the nozzle in time after spraying if it is used for a long time, and the coating solidified at the nozzle can easily block the nozzle outlet, and then uneven spraying of the spraying liquid or unstable spraying pressure occurs, thereby affecting the subsequent spraying effect on the workpiece.
[0005] The utility model provides following technical scheme: a kind of mechanical hand spraying equipment, including mechanical hand, the bottom end of the mechanical hand is equipped with spraying equipment, the side end of the mechanical hand is fixedly installed with installation box, the inside of the installation box is equipped with translation component, the side end of the translation component is equipped with telescopic component, the bottom end of the telescopic component is equipped with extension plate, the left and right two side ends of the extension plate are all fixedly connected with lug plate, the bottom end of one of the lug plate is fixedly connected with support platform, the side end between each lug plate is equipped with cleaning component for cleaning spraying equipment, the outer end of the cleaning component is equipped with transmission component for driving cleaning component rotation, the bottom end of the extension plate is equipped with installation groove, the side end of the installation groove is equipped with side groove, the inside of the installation groove is equipped with water spraying component.
[0006] As the preferred of above technical scheme, the translation component includes motor one, the motor one is fixedly installed at the outside side end of installation box, the output end of the motor one is equipped with screw rod, the screw rod is inserted to the inside of installation box, the side end of the screw rod is rotatably arranged at the inside side end of installation box, the outer end of the screw rod is threadedly connected with limiting screw sleeve.
[0007] As the preferred of above technical scheme, the telescopic component includes top plate, the top plate is fixedly connected at the side end of limiting screw sleeve, the bottom end of the top plate is fixedly connected with air cylinder, the top end of the extension plate is fixedly connected at the bottom end of the air cylinder.
[0008] As the preferred of the above technical scheme, the cleaning assembly comprises two groups of rotating rods, the two groups of rotating rods are arranged at the side ends of each convex plate respectively, the side end of each rotating rod is fixedly connected with a cleaning brush, the top end of the support table is fixedly installed with a motor two, and the output end of the motor two is connected with the side end of one of the rotating rods.
[0009] As the preferred of the above technical scheme, the transmission assembly comprises two groups of chain wheels, the two groups of chain wheels are fixedly connected at the outer ends of each rotating rod respectively, and a chain is sleeved between the outer ends of the two groups of chain wheels.
[0010] As the preferred of the above technical scheme, the water spraying assembly comprises a mounting plate, a plurality of high-pressure nozzles are fixedly connected to the top end of the mounting plate, and an input pipe is fixedly connected to the side end of the mounting plate and connected with an external water supply device.
[0011] As the preferred of the above technical scheme, the mounting plate is inserted into the mounting groove, bolts are threadedly connected between the side end of the extension plate and the side end of the mounting plate, and the input pipe is located in the side groove.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model discloses a setting of telescopic assembly drives extension plate, cleaning assembly, transmission assembly and water spraying assembly to be located at the bottom side end of spraying equipment, the setting of translation assembly drives extension plate, cleaning assembly, transmission assembly and water spraying assembly to be translated at the bottom end of spraying equipment, and water is supplied to water spraying assembly by starting water supply equipment simultaneously, so that water spraying assembly sprays towards the nozzle of spraying equipment, forms high -speed jet impact nozzle surface, removes the coating dirt at the nozzle, thereby realizes the cleaning of nozzle, then, when water spraying assembly sprays nozzle, the nozzle at the bottom end of spraying equipment is brushed by the cooperation of transmission assembly and cleaning assembly, thereby convenient for improving the cleaning effect of nozzle, improves the cleaning efficiency, so the device realizes the cleaning of nozzle in time after the spraying of spraying equipment is completed, avoids that the nozzle outlet is blocked by coating solidification at the nozzle, and further avoids the uneven or unstable spraying pressure of spraying liquid, thereby avoids the influence on the subsequent spraying effect of workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a kind of mechanical hand spraying equipment overall structure schematic view;
[0015] Figure 2 It is a kind of mechanical hand spraying equipment overhead structure schematic view;
[0016] Figure 3 It is Figure 2A local enlarged structure schematic view of the middle A;
[0017] Figure 4 It is an exploded structure schematic view of a mechanical hand spraying equipment.
[0018] In the figure: 1, mechanical hand; 101, spraying equipment; 2, installation box; 3, translation assembly; 301, motor one; 302, screw rod; 303, limit screw sleeve; 4, telescopic assembly; 401, top plate; 402, air cylinder; 5, extension plate; 501, convex plate; 502, support table; 503, installation groove; 504, side groove; 6, cleaning assembly; 601, rotating rod; 602, cleaning brush; 603, motor two; 7, transmission assembly; 701, chain wheel; 702, chain; 8, water spraying assembly; 801, installation plate; 802, high-pressure spray head; 803, input pipe. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
[0020] As Figures 1-4The utility model provides a kind of technical scheme shown in the utility model: a mechanical hand spraying equipment, including mechanical hand 1, the bottom end of mechanical hand 1 is equipped with spraying equipment 101, the side end of mechanical hand 1 is fixedly installed with installation box 2, the inside of installation box 2 is equipped with translation component 3, the side end of translation component 3 is equipped with telescopic component 4, the bottom end of telescopic component 4 is equipped with extension plate 5, the left and right two side ends of extension plate 5 are all fixedly connected with tab 501, the bottom end of one tab 501 is fixedly connected with support table 502, the side end between each tab 501 is equipped with cleaning component 6 for cleaning spraying equipment 101, the outer end of cleaning component 6 is equipped with transmission component 7 for driving cleaning component 6 to rotate, the bottom end of extension plate 5 is equipped with installation groove 503, the side end of installation groove 503 is equipped with side groove 504, the inside of installation groove 503 is equipped with water spraying component 8, by the setting of telescopic component 4, drive extension plate 5, cleaning component 6, transmission component 7 and water spraying component 8 are located at the bottom side end of spraying equipment 101, by the setting of translation component 3, drive extension plate 5, cleaning component 6, transmission component 7 and water spraying component 8 are translated at the bottom end of spraying equipment 101, simultaneously by starting water supply equipment to water spraying component 8 water, so that water spraying component 8 sprays towards the nozzle of spraying equipment 101, forms high-speed jet impact nozzle surface, removes coating dirt at nozzle, to realize the cleaning of nozzle, then while water spraying component 8 sprays nozzle, by the cooperation of transmission component 7 and cleaning component 6, nozzle at the bottom end of spraying equipment 101 is brushed, to facilitate to improve the cleaning effect of nozzle, improve cleaning efficiency, so the device realizes that spraying equipment 101 can clean nozzle in time after spraying is completed, avoids coating solidification at nozzle to block nozzle outlet, to avoid uneven or spraying pressure unstable of spraying liquid to spray, to avoid affecting subsequent spraying effect of workpiece.
[0021] Further, when spraying equipment 101 is used, telescopic component 4 makes extension plate 5, cleaning component 6, transmission component 7 and water spraying component 8 be located at the top end of spraying equipment 101, and have a certain interval distance with spraying equipment 101, can avoid that above-mentioned structural component influences the use of spraying equipment 101, simultaneously avoid that spraying liquid is directly sprayed on above-mentioned structural component when spraying equipment 101 is used.
[0022] As one of the embodiments in the embodiment, as Figure 1As shown, the translation assembly 3 includes a motor 301, which is a waterproof driving motor, and is fixedly installed at the outer side end of the installation box 2. The output end of the motor 301 is provided with a screw rod 302, which is inserted into the inside of the installation box 2. The side end of the screw rod 302 is rotatably arranged at the inside side end of the installation box 2. The outer end of the screw rod 302 is threadedly connected with a limiting screw sleeve 303. The extension assembly 4 includes a top plate 401, which is fixedly connected with the side end of the limiting screw sleeve 303. The bottom end of the top plate 401 is fixedly connected with a pneumatic cylinder 402. The top end of the extension plate 5 is fixedly connected with the bottom end of the pneumatic cylinder 402. In the implementation process, the pneumatic cylinder 402 is started to drive the extension plate 5 to move downward, so that the cleaning brush 602 is located at the bottom side end of the spraying device 101. At this time, the motor 301 is started to drive the screw rod 302 to rotate. Due to the arrangement of the limiting screw sleeve 303, the limiting screw sleeve 303 can translate at the outer end of the screw rod 302. When the limiting screw sleeve 303 translates, it can drive the pneumatic cylinder 402, the extension plate 5, the water spraying assembly 8 and the cleaning assembly 6 to translate at the bottom end of the spraying device 101, so as to facilitate the cleaning assembly 6 and the water spraying assembly 8 to clean the nozzle.
[0023] As an embodiment in the present embodiment, as shown in Figure 2 、 Figure 3 and Figure 4 , the cleaning assembly 6 includes two groups of rotating rods 601, which are rotatably arranged at the side end of each lug plate 501. The side end of each rotating rod 601 is fixedly connected with a cleaning brush 602. The cleaning brush 602 can be made of soft hair material, high resilience wear-resistant brush wire material, fine wire diameter brush wire or non-metallic material. It is convenient to clean the nozzle outlet and not easy to damage the nozzle. The top end of the supporting table 502 is fixedly installed with a motor 603, which is a waterproof driving motor. The output end of the motor 603 is connected with the side end of one of the rotating rods 601. The transmission assembly 7 includes two groups of chain wheels 701, which are fixedly connected with the outer end of each rotating rod 601. The outer ends of the two groups of chain wheels 701 are sleeved with a chain 702. The water spraying assembly 8 includes a mounting plate 801, which is fixedly connected with a plurality of high-pressure nozzles 802 at the top end. The side end of the mounting plate 801 is fixedly connected with an input pipe 803, which is connected with an external water supply device. The mounting plate 801 is inserted into the installation groove 503. The side end of the extension plate 5 to the side end of the mounting plate 801 is threadedly connected with a bolt. The input pipe 803 is located in the side groove 504.
[0024] In the implementation, when the two groups of cleaning brushes 602 translate at the bottom end of the spraying device 101, water is supplied to the input pipe 803, the mounting plate 801 and the high-pressure spray head 802 by starting the water supply device, at this time, the cleaning water is sprayed from each high-pressure spray head 802 towards the nozzle of the spraying device 101, forming a high-speed jet to impact the nozzle surface, removing the paint dirt at the nozzle, thereby achieving cleaning of the nozzle, then the motor two 603 is started while the high-pressure spray head 802 sprays water, since the two groups of chain wheels 701 are fixedly connected to the outer ends of each rotating rod 601 respectively, the chain 702 is sleeved between the outer ends of the two groups of chain wheels 701, when the motor two 603 drives one rotating rod 601 and the cleaning brush 602 to rotate, the other rotating rod 601 and the cleaning brush 602 will also rotate at the same time, at this time, the nozzle at the bottom end of the spraying device 101 can be brushed while the extension plate 5 translates and the high-pressure spray head 802 sprays water, thereby facilitating to improve the cleaning effect of the nozzle and improving the cleaning efficiency.
[0025] It is worth noting that the cleaning brush 602 needs to be replaced regularly, the water flowing down from the high-pressure spray head 802 when spraying the cleaning nozzle can contact the cleaning brush 602, and at the same time, the paint adhered to the cleaning brush 602 is washed, achieving simultaneous cleaning of the nozzle and the cleaning brush 602.
[0026] Working principle: when the spraying equipment 101 is finished, the extension plate 5 is driven to move down by starting the air cylinder 402, so that the cleaning brush 602 is located at the bottom side end of the spraying equipment 101, at this time, the screw rod 302 can be driven to rotate by starting the motor one 301, due to the setting of the limiting nut 303, the limiting nut 303 can translate at the outer end of the screw rod 302, and the air cylinder 402, the extension plate 5, the high-pressure nozzle 802 and the two groups of cleaning brushes 602 can be driven to translate at the bottom end of the spraying equipment 101 when the limiting nut 303 translates, then the two groups of cleaning brushes 602 translate at the bottom end of the spraying equipment 101, at the same time, water is input into the input pipe 803, the mounting plate 801 and the high-pressure nozzle 802 by starting the water supply equipment, at this time, the cleaning water is sprayed from each high-pressure nozzle 802 towards the nozzle of the spraying equipment 101, forming a high-speed jet impact on the nozzle surface, removing the paint dirt at the nozzle, so as to realize the cleaning of the nozzle, then the high-pressure nozzle 802 sprays water at the same time, and the motor two 603 is started, due to the fact that the two groups of chain wheels 701 are fixedly connected at the outer end of each rotating rod 601, the chain 702 is sleeved between the outer ends of the two groups of chain wheels 701, the rotating rod 601 and the cleaning brush 602 are driven to rotate by the motor two 603, at the same time, the other rotating rod 601 and the cleaning brush 602 are also rotated, at this time, the nozzle at the bottom end of the spraying equipment 101 can be brushed at the same time of the translation of the extension plate 5 and the water spraying of the high-pressure nozzle 802, so as to improve the cleaning effect of the nozzle and improve the cleaning efficiency, therefore, the device realizes the cleaning of the nozzle after the spraying of the spraying equipment 101 is completed, avoids the blockage of the nozzle outlet due to the solidification of the paint at the nozzle, and avoids the uneven spraying of the spraying liquid or the unstable spraying pressure, so as to avoid the influence on the subsequent spraying effect of the workpiece.
[0027] The above examples are only used to illustrate the technical solutions of the present application, but not limit them.
Claims
1. A mechanical hand spraying device, comprising a mechanical hand (1), a spraying device (101) is installed at the bottom end of the mechanical hand (1), characterized in that: The side end of the mechanical arm (1) is fixedly provided with a mounting box (2), the inside of the mounting box (2) is provided with a translation assembly (3), the side end of the translation assembly (3) is provided with a telescopic assembly (4), the bottom end of the telescopic assembly (4) is provided with an extension plate (5), the left and right two side ends of the extension plate (5) are fixedly connected with a protruding plate (501), the bottom end of one of the protruding plates (501) is fixedly connected with a support table (502), the side ends of each of the protruding plates (501) are provided with a cleaning assembly (6) for cleaning a spraying device (101), the outer end of the cleaning assembly (6) is provided with a transmission assembly (7) for driving the cleaning assembly (6) to rotate, the bottom end of the extension plate (5) is provided with a mounting groove (503), the side end of the mounting groove (503) is provided with a side groove (504), the inside of the mounting groove (503) is provided with a water spraying assembly (8).
2. A robot painting apparatus according to claim 1, wherein: The translation assembly (3) comprises a motor one (301), the motor one (301) is fixedly installed on the outer side end of the mounting box (2), the output end of the motor one (301) is provided with a screw rod (302), the screw rod (302) is inserted into the inside of the mounting box (2), the side end of the screw rod (302) is rotatably arranged on the inside side end of the mounting box (2), and the outer end of the screw rod (302) is threadedly connected with a limiting screw sleeve (303).
3. A robot painting apparatus according to claim 2, wherein: The telescopic assembly (4) comprises a top plate (401), the top plate (401) is fixedly connected with the side end of the limiting screw sleeve (303), the bottom end of the top plate (401) is fixedly connected with an air cylinder (402), and the top end of the extension plate (5) is fixedly connected with the bottom end of the air cylinder (402).
4. A robot painting apparatus according to claim 1, wherein: The cleaning assembly (6) comprises two groups of rotating rods (601), the two groups of rotating rods (601) are rotatably arranged on the side end of each protruding plate (501), the side end of each rotating rod (601) is fixedly connected with a cleaning brush (602), the top end of the support table (502) is fixedly provided with a motor two (603), and the output end of the motor two (603) is connected with the side end of one of the rotating rods (601).
5. A robot painting apparatus according to claim 4, wherein: The transmission assembly (7) comprises two groups of chain wheels (701), the two groups of chain wheels (701) are fixedly connected with the outer end of each rotating rod (601), and the outer ends of the two groups of chain wheels (701) are sleeved with a chain (702).
6. A robot painting apparatus according to claim 1, wherein: The water spraying assembly (8) comprises a mounting plate (801), the top end of the mounting plate (801) is fixedly connected with a plurality of high-pressure nozzles (802), the side end of the mounting plate (801) is fixedly connected with an input pipe (803), and the input pipe (803) is connected with an external water supply device.
7. A robot painting apparatus according to claim 6, wherein: The mounting plate (801) is inserted into the mounting groove (503), the side end of the extension plate (5) to the side end of the mounting plate (801) is threadedly connected with a bolt, and the input pipe (803) is located in the side groove (504).