CN219442208U - Paint spraying mechanical arm convenient to maintain - Google Patents

Abstract

The utility model discloses a paint spraying mechanical arm convenient to maintain, which comprises a base and a paint spraying end, wherein a motor is arranged on the inner wall of a mounting box, a bidirectional screw rod is arranged at the output end of the motor, two groups of sliding blocks are circumferentially arranged on the outer wall of the bidirectional screw rod, a clamping column is arranged on the outer wall of a connecting column, a hydraulic rod is arranged on the inner wall of a groove body, a hemispherical block is arranged at the output end of the hydraulic rod, and a hemispherical groove is arranged on the inner wall of the clamping groove. According to the utility model, the convenient maintenance device is installed, the motor works to drive the bidirectional screw rod to rotate, so that the two groups of sliding blocks do not clamp the paint spraying end, the hydraulic rod is contracted due to the moving position of the sliding blocks, the hemispherical block is moved out of the hemispherical groove, the clamping column is moved out of the clamping groove, the paint spraying end is pulled, the paint spraying end is taken out through the channel, and the paint spraying end and the second mechanical arm are removed, so that the paint spraying end is conveniently maintained, the paint spraying end is removed, and the paint spraying end is conveniently maintained.

Description

Paint spraying mechanical arm convenient to maintain

Technical Field

The utility model relates to the technical field of paint spraying mechanical arms, in particular to a paint spraying mechanical arm convenient to maintain.

Background

The spray paint is a method for dispersing paint into uniform and fine fog drops by means of air pressure through a spray gun and applying the fog drops on the surface of a coated object, wherein a mechanical arm is a complex system with high precision, multiple input and multiple output, high nonlinearity and strong coupling, is an automatic mechanical device which is most widely applied in the technical field of robots, can see the figure of the mechanical arm in various fields, can replace heavy labor of people to realize mechanization and automation of production, can be used for spraying paint on articles, is connected with an external machine by the mechanical arm, and can further spray paint on the external articles by changing the direction of the mechanical arm.

The condition such as jam, damage appear easily to the end of spraying paint of current arm that sprays paint, because of spraying paint end and arm are fixed connection often again, or the condition that is difficult to dismantle, are inconvenient for demolising the end of spraying paint, and then can't conveniently maintain the problem of spraying paint the end.

Disclosure of Invention

The utility model aims to provide a paint spraying mechanical arm convenient to maintain, so as to solve the technical problem of convenience in maintaining a paint spraying end in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paint spraying mechanical arm convenient to maintain, includes base and end of spraying paint, the support frame is installed to the outer wall of base, the axis of rotation is installed to the inner wall of support frame, no. one arm is installed to the outer wall of axis of rotation, no. two arms are installed to the outer wall of No. one arm, the fixed axle is installed to the outer wall of No. two arms, and the one end of fixed axle runs through in the inside of No. one arm, the end of spraying paint is installed to the inner wall of No. two arms;

the outer wall of the second mechanical arm is provided with a mounting box, the inner wall of the mounting box is provided with a motor, the output end of the motor is provided with a bidirectional screw rod, the outer wall of the bidirectional screw rod is provided with two groups of sliding blocks in a surrounding mode, the outer wall of the bidirectional screw rod is provided with a rotating shaft, the inner wall of the second mechanical arm is provided with a rotating groove, the outer wall of the sliding blocks is provided with a plurality of groups of connecting columns, the outer wall of the connecting columns is provided with clamping columns, the outer wall of each clamping column is provided with a groove body, the inner wall of each groove body is provided with a hydraulic rod, the output end of each hydraulic rod is provided with a hemispherical block, and the inner wall of the second mechanical arm is provided with a channel;

the outer wall of the paint spraying end is provided with a plurality of groups of clamping grooves, and the inner wall of each clamping groove is provided with a hemispherical groove.

Preferably, a plurality of groups of screws are arranged on the outer wall of the base.

Preferably, two groups of mounting plates are mounted on the outer wall of the paint spraying end.

Preferably, the outer wall of mounting panel is installed electric telescopic handle, the plate is installed to electric telescopic handle's output, the inner wall of plate is inlayed and is installed the swivel ball.

Preferably, a fixed rod is arranged on the outer wall of the rotary ball.

Preferably, the air-drying box is arranged on the outer wall of the fixing rod.

Preferably, the fan is installed to the inner wall of air-drying cabinet, the electric heater strip is installed to the inner wall of air-drying cabinet, and the electric heater strip is located one side of fan.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the traditional paint spraying end and the second mechanical arm are always fixedly connected or difficult to disassemble, so that the paint spraying end is inconvenient to maintain, when the paint spraying end is damaged and cannot work, the paint spraying end is difficult to disassemble with the second mechanical arm, the paint spraying end is required to be convenient to disassemble and maintain, when the paint spraying end is required to be maintained, the motor works to drive the bidirectional screw rod to rotate, the rotating shaft rotates in the rotating groove, so that the two groups of sliding blocks do not clamp the paint spraying end, the hydraulic rod is contracted to remove the hemispherical block from the hemispherical groove due to the moving position of the sliding blocks, the clamping column is further removed from the clamping groove, the paint spraying end is pulled to take out the paint spraying end through the channel, the paint spraying end is further detached from the second mechanical arm, the paint spraying end is convenient to maintain, meanwhile, the paint spraying end is contacted with the bidirectional screw rod through the channel, the sliding block clamps the paint spraying end, and the hemispherical block is moved into the hemispherical groove at the same time, the connecting stability of the paint spraying end is further enhanced, and the hemispherical block is convenient to disassemble and the paint spraying end is maintained;

2. according to the utility model, the air drying device is arranged, when the paint spraying mechanical arm sprays paint on an external article, the paint spraying mechanical arm dries the paint for a long time, so that the paint spraying effect is caused, the paint spraying part on the article is required to be dried in air, the mounting plate is used for mounting the air drying device, according to different positions of the paint spraying, the electric telescopic rod works to enable the air drying box to be close to the position of the paint spraying, meanwhile, the rotary ball can rotate properly in the plate, the rotary ball is connected with the air drying box through the fixing rod, the angle of the air drying box is adjusted in actual conditions, the air emitted by the fan works is changed into hot air through the electric heating wire, and the paint spraying part is heated and dried, so that the paint spraying is prevented from dripping on the article due to the long air drying time of the paint spraying, and the paint spraying effect is caused.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a maintenance-friendly device according to the present utility model;

FIG. 3 is a schematic view of a portion of a fixing device according to the present utility model;

FIG. 4 is a schematic view of the structure of a paint spraying end part of the utility model;

fig. 5 is a schematic view of a part of the structure of the air drying device of the present utility model.

In the figure: 1. a base; 2. a screw; 3. a support frame; 4. a rotating shaft; 5. a first mechanical arm; 6. a fixed shaft; 7. a second mechanical arm; 8. a paint spraying end; 9. a mounting box; 10. a two-way screw rod; 11. a slide block; 12. a connecting column; 13. a clamping column; 14. a tank body; 15. a hydraulic rod; 16. hemispherical blocks; 17. a motor; 18. a channel; 19. a clamping groove; 20. hemispherical grooves; 21. a rotary groove; 22. a rotating shaft; 23. a mounting plate; 24. an electric telescopic rod; 25. a plate; 26. rotating ball; 27. a fixed rod; 28. an air drying box; 29. a fan; 30. an electric heating wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, a paint spraying mechanical arm convenient to maintain comprises a base 1 and a paint spraying end 8, wherein a supporting frame 3 is installed on the outer wall of the base 1, a rotating shaft 4 is installed on the inner wall of the supporting frame 3, a first mechanical arm 5 is installed on the outer wall of the rotating shaft 4, a second mechanical arm 7 is installed on the outer wall of the first mechanical arm 5, a fixing shaft 6 is installed on the outer wall of the second mechanical arm 7, one end of the fixing shaft 6 penetrates through the inside of the first mechanical arm 5, a plurality of groups of screws 2 are installed on the outer wall of the base 1, a paint spraying end 8 is installed on the inner wall of the second mechanical arm 7, the base 1 is installed on an external machine through the screws 2, the supporting frame 3 is used for installing the rotating shaft 4, the rotating shaft 4 can drive the first mechanical arm 5 to rotate, the fixing shaft 6 can drive the second mechanical arm 7 to rotate, and the paint spraying end 8 sprays paint on objects outside through the first mechanical arm 5 and the second mechanical arm 7.

Referring to fig. 2, 3 and 4, the outer wall of the second mechanical arm 7 is provided with a mounting box 9, the inner wall of the mounting box 9 is provided with a motor 17, the output end of the motor 17 is provided with a bidirectional screw rod 10, the outer wall of the bidirectional screw rod 10 is provided with two groups of sliding blocks 11 in a surrounding manner, the outer wall of the bidirectional screw rod 10 is provided with a rotating shaft 22, the inner wall of the second mechanical arm 7 is provided with a rotating groove 21, the outer wall of the sliding blocks 11 is provided with a plurality of groups of connecting columns 12, the outer wall of the connecting columns 12 is provided with a clamping column 13, the outer wall of the clamping column 13 is provided with a groove body 14, the inner wall of the groove body 14 is provided with a hydraulic rod 15, the output end of the hydraulic rod 15 is provided with a hemispherical block 16, the inner wall of the second mechanical arm 7 is provided with a channel 18, the outer wall of the paint spraying end 8 is provided with a plurality of groups of clamping grooves 19, the inner wall of the clamping grooves 19 is provided with hemispherical grooves 20, the existing paint spraying end 8 and the second mechanical arm 7 are always fixedly connected, or are difficult to disassemble, when the paint spraying end 8 is damaged and can not work, the paint spraying end 8 is difficult to detach from the No. two mechanical arm 7, the paint spraying end 8 is maintained, so that the paint spraying end 8 needs to be conveniently detached and maintained, when the paint spraying end 8 needs to be maintained, the motor 17 works to drive the bidirectional screw rod 10 to rotate, the rotating shaft 22 rotates in the rotating groove 21, the two groups of sliding blocks 11 do not clamp the paint spraying end 8, the hydraulic rod 15 is contracted due to the moving position of the sliding blocks 11, the hemispherical block 16 is moved out of the hemispherical groove 20, the clamping post 13 is moved out of the clamping groove 19, the paint spraying end 8 is pulled, the paint spraying end 8 is taken out through the channel 18, the paint spraying end 8 is dismounted from the No. two mechanical arm 7, the paint spraying end 8 is conveniently maintained, meanwhile, the paint spraying end 8 is contacted with the bidirectional screw rod 10 through the channel 18, the motor 17 rotates, the sliding blocks 11 clamp the paint spraying end 8 at the same time, the hemispherical block 16 moves into the hemispherical groove 20, so that the connection stability of the paint spraying end 8 is enhanced, the paint spraying end 8 is detached, and the paint spraying end 8 is convenient to maintain.

Referring to fig. 1 and 5, two sets of mounting plates 23 are installed on the outer wall of the paint spraying end 8, an electric telescopic rod 24 is installed on the outer wall of the mounting plates 23, a plate 25 is installed on the output end of the electric telescopic rod 24, a rotary ball 26 is installed on the inner wall of the plate 25 in an embedded mode, a fixing rod 27 is installed on the outer wall of the rotary ball 26, an air drying box 28 is installed on the outer wall of the fixing rod 27, a fan 29 is installed on the inner wall of the air drying box 28, an electric heating wire 30 is installed on the inner wall of the air drying box 28, and the electric heating wire 30 is located on one side of the fan 29, when the paint spraying mechanical arm sprays paint on external objects, the paint drying time is long, the paint spraying condition can be caused on the objects, the paint spraying effect is caused, the paint spraying part is required to be dried, the mounting plates 23 are used for installing the air drying device, according to the fact that the positions of the paint spraying are different, the electric telescopic rod 24 works, the air drying box 28 is close to the position of the paint spraying, meanwhile, the rotary ball 26 can rotate properly in the plate 25, the fixing rod 27 enables the rotary ball 26 to be connected with the air drying box 28, and then the actual condition adjusts the angle of the air drying box 28, and the air drying time is long, and the condition is caused by the electric heating wire 30, and the condition is caused by the fact that the electric heating wire to be heated, and the paint spraying condition is caused to be longer, and the paint spraying condition is caused, and the paint spraying condition is then longer, and the condition is prevented.

The working principle is that the base 1 is arranged on an external machine through the screws 2, the supporting frame 3 is used for installing the rotating shaft 4, the rotating shaft 4 can drive the first mechanical arm 5 to rotate, the fixed shaft 6 can drive the second mechanical arm 7 to rotate, the paint spraying end 8 sprays paint on external objects through the first mechanical arm 5 and the second mechanical arm 7, the existing paint spraying end 8 and the second mechanical arm 7 are always fixedly connected or are difficult to detach, the maintenance of the paint spraying end 8 is inconvenient, when the paint spraying end 8 is damaged and cannot work, the disassembly of the second mechanical arm 7 is difficult, the maintenance of the paint spraying end 8 is convenient, so that the disassembly maintenance of the paint spraying end 8 is needed, when the maintenance of the paint spraying end 8 is needed, the motor 17 works to drive the bidirectional screw 10 to rotate, the rotating shaft 22 rotates in the rotating groove 21, the two groups of sliding blocks 11 do not clamp the paint spraying end 8, the sliding blocks 11 move positions, then the hydraulic rod 15 is contracted, the hemispherical block 16 is moved out of the hemispherical groove 20, the clamping column 13 is moved out of the clamping groove 19, the paint spraying end 8 is pulled, the paint spraying end 8 is taken out through the channel 18, the paint spraying end 8 and the second mechanical arm 7 are removed, the maintenance of the paint spraying end 8 is convenient, meanwhile, after the maintenance is finished, the paint spraying end 8 is contacted with the bidirectional screw rod 10 through the channel 18, the motor 17 rotates, the sliding block 11 clamps the paint spraying end 8, the hemispherical block 16 is moved into the hemispherical groove 20, the connection stability of the paint spraying end 8 is further enhanced, the paint spraying end 8 is removed, the maintenance of the paint spraying end 8 is convenient, when the paint spraying mechanical arm sprays paint on an external article, the paint drying time is long, the paint spraying condition is caused on the article to drop, the paint spraying effect is caused, the paint spraying part on the article needs to be air-dried, the mounting panel 23 is used for installing and air-dries the device usefulness, according to the position difference that sprays paint, electric telescopic handle 24 work makes air-drying box 28 be close to the position that sprays paint, simultaneously the swivel ball 26 can be in plate 25 suitable rotation, dead lever 27 makes swivel ball 26 and air-drying box 28 be connected, and then the angle of air-drying box 28 is adjusted to the actual conditions, the wind that fan 29 work sent becomes hot-blast through electric heater strip 30, and then to spray paint department heating air-dries, and then prevent that the paint from airing time longer makes the condition that sprays paint take place the drip on article, and lead to the effect of spraying paint.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a robotic arm sprays paint convenient to maintain, includes base (1), its characterized in that: the automatic spraying device is characterized in that a supporting frame (3) is arranged on the outer wall of the base (1), a rotating shaft (4) is arranged on the inner wall of the supporting frame (3), a first mechanical arm (5) is arranged on the outer wall of the rotating shaft (4), a second mechanical arm (7) is arranged on the outer wall of the first mechanical arm (5), a fixed shaft (6) is arranged on the outer wall of the second mechanical arm (7), one end of the fixed shaft (6) penetrates through the inner part of the first mechanical arm (5), and a spraying end (8) is arranged on the inner wall of the second mechanical arm (7);

install mounting box (9) the outer wall of No. two arm (7), motor (17) are installed to the inner wall of mounting box (9), bidirectional screw (10) are installed to the output of motor (17), two sets of sliders (11) are encircled to the outer wall of bidirectional screw (10), pivot (22) are installed to the outer wall of bidirectional screw (10), the inner wall of No. two arm (7) is equipped with change groove (21), multiunit spliced pole (12) are installed to the outer wall of slider (11), clamping column (13) are installed to the outer wall of spliced pole (12), the outer wall of clamping column (13) is equipped with cell body (14), hydraulic stem (15) are installed to the inner wall of cell body (14), hemispherical block (16) are installed to the output of hydraulic stem (15), the inner wall of No. two arm (7) is equipped with passageway (18).

The outer wall of the paint spraying end (8) is provided with a plurality of groups of clamping grooves (19), and the inner wall of the clamping groove (19) is provided with a hemispherical groove (20).

2. The paint spraying mechanical arm convenient to maintain according to claim 1, wherein: the outer wall of the base (1) is provided with a plurality of groups of screws (2).

3. The paint spraying mechanical arm convenient to maintain according to claim 1, wherein: two groups of mounting plates (23) are arranged on the outer wall of the paint spraying end (8).

4. A paint spraying mechanical arm convenient to maintain according to claim 3, wherein: an electric telescopic rod (24) is arranged on the outer wall of the mounting plate (23), a plate block (25) is arranged at the output end of the electric telescopic rod (24), and a rotary ball (26) is inlaid and mounted on the inner wall of the plate block (25).

5. The paint spraying mechanical arm convenient to maintain according to claim 4, wherein: the outer wall of the rotating ball (26) is provided with a fixed rod (27).

6. The paint spraying mechanical arm convenient to maintain according to claim 5, wherein: an air drying box (28) is arranged on the outer wall of the fixing rod (27).

7. The paint spraying mechanical arm convenient to maintain according to claim 6, wherein: the inner wall of air-drying cabinet (28) is installed fan (29), electric heating wire (30) are installed to the inner wall of air-drying cabinet (28), and electric heating wire (30) are located one side of fan (29).