CN218110804U

CN218110804U - Angle adjusting mechanism for painting robot

Info

Publication number: CN218110804U
Application number: CN202222155608.4U
Authority: CN
Inventors: 吴利成
Original assignee: Heyuan Youtai Technology Co ltd
Current assignee: Heyuan Youtai Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-23
Anticipated expiration: 2032-08-16

Abstract

The utility model aims at providing an angle adjustment mechanism for drawing robot, when equipment at the during operation, at first rotation through driving motor one, and then drive the rotation of threaded rod one, and then realize that screw nut moves about on threaded rod one, then the rotation through biax driving motor, and then drive the rotation of two threaded rods and three threaded rods, and then drive the vice two side-to-side motion at two threaded rods and three threaded rods of screw nut, and then drive the motion of lifting bar, and then realize the rising and the decline of supporting box, then the rotation through driving motor two, and then realize the rotation of rotor plate, then the rotation through angle accommodate motor, and then realize the regulation of regulating arm angle, finally realize that drawing robot can carry out diversified and the regulation of angle, can adapt to the different demands of user.

Description

Angle adjusting mechanism for painting robot

Technical Field

The utility model relates to a drawing robot field, in particular to an angle adjustment mechanism for drawing robot.

Background

The robot is a popular name of an automatic control machine, in the modern industry, the robot refers to an artificial machine device capable of automatically executing tasks and used for replacing or assisting human work, the scientific community is researching and developing in the direction at present, the existing robots are various and mostly applied to industrial production, the work load of workers is reduced, the work efficiency is improved, and in the painting industry, few machines for replacing artificial painting exist.

Wherein CN209987681U discloses an angle adjustment mechanism for drawing robot, including a barrel post, connecting plate and double-layered refill, the inside fixed mounting of barrel post has telescopic cylinder, telescopic cylinder's output passes the top and the fixedly connected with semicircle piece of barrel post, the one end and the connecting plate fixed connection of semicircle piece, the middle part of connecting plate is through alternating rotation axis and barrel post swing joint that are connected with, the one end and the double-layered refill swing joint of connecting plate, one side threaded connection of connecting plate bottom has the motor cover, the inside sliding connection of motor cover has the rotating electrical machines, compare with prior art, the beneficial effects of the utility model are that the rotating electrical machines and the double-layered refill that are equipped with, through the rotation of rotating electrical machines, drive the double-layered refill at horizontal plane internal rotation for the painting brush can move in the XY plane, be convenient for the painting brush better draws the picture, telescopic cylinder and the rotation axis that are equipped with, be convenient for double-layered refill and painting brush can overturn in the space plane, avoid looking for the initial point better.

But still have the problem, can only carry out rotation regulation to equipment, can not carry out more complicated angle ha height control, there is certain limitation in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an angle adjustment mechanism for drawing robot through drive arrangement, height adjusting device and angle adjusting device about setting up, realizes carrying out diversified regulation with the angle to the drawing robot, can adapt to the different demand of user, the convenient popularization.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

an angle adjusting mechanism for a painting robot comprises a base, wherein a left driving device and a right driving device are fixedly arranged on the base, a height adjusting device is fixedly arranged on the left driving device and the right driving device, and an angle adjusting device is fixedly arranged on the height adjusting device;

the left and right driving device comprises a sliding rail fixedly arranged on the inner wall of the base, a supporting plate fixedly arranged on one side of the base and a fixing plate fixedly arranged on the upper surface of the base, a first driving motor is fixedly arranged on the upper surface of the supporting plate, a first threaded rod is fixedly arranged on the output end of the first driving motor, one end of the first threaded rod, far away from the output end of the first driving motor, is rotatably arranged on the fixing plate, a first lead screw nut pair is in threaded connection with the first threaded rod, a sliding block is arranged in the sliding rail in a sliding mode, a first connecting rod and a second connecting rod are symmetrically arranged on the upper surface of the sliding block, a first strip-shaped through hole is formed in the upper surface of the sliding rail, and one ends, far away from the sliding block, of the first connecting rod and the second connecting rod penetrate through the first strip-shaped through hole and are fixedly connected with the first lead screw nut pair;

height adjusting device is including fixed drive case that sets up on screw nut is vice one, drive case up end is equipped with strip through-hole two, the fixed biax driving motor that is equipped with in drive bottom of the case portion and the fixed telescopic link that sets up on the drive case, it is fixed two and the threaded rod three to be equipped with the threaded rod on two output ends of biax driving motor respectively, threaded rod two and threaded rod three keep away from the one end rotation setting of biax driving motor output on drive incasement wall, threaded connection has screw nut vice two above threaded rod two and the threaded rod three, the fixed connecting block one that is equipped with above the screw nut vice two, the activity is equipped with the lifting rod on the connecting block one, the fixed supporting box that is equipped with of one end that the drive case was kept away from to the telescopic link, the telescopic link both sides just are equipped with connecting block two and connecting block three in the supporting box below symmetry, the lifting rod is kept away from the one end of connecting block and is passed strip through-hole two and swing joint on connecting block two and connecting block three.

Further, angle adjusting device is including fixed driving motor two that sets up in the supporting box, the fixed rotor plate that is equipped with on the two output of driving motor, the fixed angle modulation motor that is equipped with above the rotor plate, the fixed regulating arm that is equipped with on the angle modulation motor output, the fixed clamping device that is equipped with of one end that angle modulation motor output was kept away from to the regulating arm.

Further, clamping device is including fixed centre gripping groove and the fixed centre gripping case that sets up above the regulating arm that sets up of keeping away from angle accommodate motor one end at the regulating arm, centre gripping incasement interpolation has the supporting rod, supporting rod one end is passed the fixed grip block that is equipped with of regulating arm, the fixed pull ring that is equipped with of one end that the clamping rod kept away from grip block one, the centre gripping incasement just overlaps on the supporting rod and is equipped with centre gripping spring one, fixed being equipped with a plurality of even centre gripping springs two of range on the centre gripping inslot wall, the fixed grip block two that is equipped with of one end that the centre gripping groove was kept away from to centre gripping spring two.

Furthermore, the first driving motor, the second driving motor and the double-shaft driving motor are reversible motors.

Further, the angle adjusting motor is a servo motor.

As an improvement, the beneficial effects of the utility model are that:

the utility model discloses an angle adjustment mechanism for drawing robot, when equipment at the during operation, at first rotation through driving motor one, and then drive the rotation of threaded rod one, and then realize that screw nut moves about on threaded rod one vice, then through double-shaft driving motor's rotation, and then drive the rotation of two threaded rods and three threaded rods, and then drive the vice two side-to-side motion at two threaded rods and three threaded rods of screw nut, and then drive the motion of lifting bar, and then realize the rising and the decline of supporting box, then through the rotation of driving motor two, and then realize the rotation of rotor plate, then through angle modulation motor's rotation, and then realize the regulation of regulating arm angle, finally realize that drawing robot can carry out diversified and the regulation of angle, can adapt to the different demand of user.

Drawings

Fig. 1 is a schematic view of an overall structure of an angle adjustment mechanism for a painting robot according to the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

reference numerals comparison table:

1. a base; 2. a left and right driving device; 201. a slide rail; 202. a pallet; 203. a fixing plate; 204. a first driving motor; 205. a first threaded rod; 206. a screw nut pair I; 207. a slider; 208. a first connecting rod; 209. a second connecting rod; 3. a height adjustment device; 301. a drive box; 302. a dual-axis drive motor; 303. a telescopic rod; 304. a second threaded rod; 305. a third threaded rod; 306. a second screw nut pair; 307. a first connecting block; 308. a lifting bar; 309. a support box; 310. a second connecting block; 311. connecting blocks III; 4. an angle adjusting device; 401. a second driving motor; 402. a rotating plate; 403. an angle adjustment motor; 404. an adjusting arm; 405. a clamping device; 4051. a clamping groove; 4052. a clamping box; 4053. a clamping rod; 4054. a first clamping plate; 4055. a pull ring; 4056. clamping a first spring; 4057. a second clamping spring; 4058. and a second clamping plate.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. In which like parts are designated by like reference numerals.

The angle adjusting mechanism for the painting robot comprises a base 1, a left driving device 2 and a right driving device 2 are fixedly arranged on the base 1, a height adjusting device 3 is fixedly arranged on the left driving device 2 and the right driving device 2, and an angle adjusting device 4 is fixedly arranged on the height adjusting device 3.

The left-right driving device 2 comprises a sliding rail 201 fixedly arranged on the inner wall of the base 1, a supporting plate 202 fixedly arranged on one side of the base 1 and a fixing plate 203 fixedly arranged on the base 1, a first driving motor 204 is fixedly arranged on the supporting plate 202, a first threaded rod 205 is fixedly arranged on the output end of the first driving motor 204, one end, away from the output end of the first driving motor 204, of the first threaded rod 205 is rotatably arranged on the fixing plate 203, a first lead screw nut pair 206 is connected to the upper surface of the first threaded rod 205 in a threaded manner, a sliding block 207 is slidably arranged in the sliding rail 201, a first connecting rod 208 and a second connecting rod 209 are symmetrically arranged on the upper surface of the sliding block 207, a first strip-shaped through hole is arranged on the sliding rail 201, one ends, away from the sliding block 207, of the first connecting rod 208 and the second connecting rod 209 penetrate through the first strip-shaped through hole and are fixedly connected with the first lead screw nut pair 206, and the first driving motor 204 is rotated to drive the first threaded rod 205 to further realize that the first lead screw nut pair 206 moves left and right on the first threaded rod 205, thereby realizing the left-right movement of the equipment.

The height adjusting device 3 comprises a driving box 301 fixedly arranged on a first screw nut pair 206, a second strip-shaped through hole is formed in the upper end face of the driving box 301, a double-shaft driving motor 302 and a telescopic rod 303 fixedly arranged on the driving box 301 are fixedly arranged at the bottom of the driving box 301, a second threaded rod 304 and a third threaded rod 305 are fixedly arranged on two output ends of the double-shaft driving motor 302 respectively, one ends of the second threaded rod 304 and the third threaded rod 305, which are far away from the output end of the double-shaft driving motor 302, are rotatably arranged on the inner wall of the driving box 301, a second screw nut pair 306 is in threaded connection with the second threaded rod 304 and the third threaded rod 305, a first connecting block 307 is fixedly arranged on the second threaded rod 306, a lifting rod 308 is movably arranged on the first connecting block 307, a supporting box 309 is fixedly arranged at one end of the telescopic rod 303, which is far away from the driving box 301, two connecting blocks 310 and a third connecting block 311 are symmetrically arranged on two sides of the telescopic rod 303 and below the supporting box, one end of the lifting rod 308, which is far away from the first connecting block 307, penetrates through the second strip-shaped through hole and is movably connected to the second connecting block 310 and the third connecting block 311, the first driving motor 204, the second threaded rod 401 and the double-shaft driving motor 302, and the second threaded rod 304 are driven by the double-shaft driving motor 302, and the lifting rod 304, and the lifting rod 305, and the double-threaded rod pair 304, which are driven by the lifting rod 304, and the lifting rod 305, which are driven by the lifting rod pair 305, which are driven by the double-shaft driving the lifting box to move downwards, and the lifting box.

Angle adjusting device 4 is including the fixed driving motor two 401 that sets up in supporting box 309, the fixed rotor plate 402 that is equipped with on the two 401 output ends of driving motor, the fixed angle adjustment motor 403 that is equipped with above rotor plate 402, angle adjustment motor 403 is servo motor, the fixed regulating arm 404 that is equipped with on the angle adjustment motor 403 output, the fixed clamping device 405 that is equipped with of one end that angle adjustment motor 403 output was kept away from to regulating arm 404, clamping device 405 includes fixed setting and keeps away from the fixed clamping groove 4051 and the fixed clamping box 4052 that sets up above regulating arm 404 of angle adjustment motor 403 one end at regulating arm 404, it has clamping rod 4053 to peg 4052 interpolation, clamping rod 4053 one end is passed the fixed clamping plate that is equipped with of regulating arm 404, clamping rod 4053 keeps away from the fixed pull ring 4055 that is equipped with of one end of clamping plate 4054, in clamping box 4052 and the cover is equipped with clamping spring 4056 on clamping rod 4053, the fixed clamping spring two 4057 that are equipped with a plurality of range of even on the inner wall of clamping groove 4051, and then the fixed 4051 that is equipped with two 4051 that the fixed 4051 that is equipped with clamping plate 4051 and is equipped with, and the fixed clamping plate 403, and then the angle adjustment can realize through the rotation adjustment of the rotation angle adjustment of the rotation that the rotation angle adjustment motor 401 and the rotation that the rotation can be different people's angle adjustment and the rotation regulation people's that the rotation can realize, then 401, then the rotation regulation of the rotation arm 401.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An angle adjusting mechanism for a painting robot comprises a base (1) and is characterized in that a left driving device and a right driving device (2) are fixedly arranged on the base (1), a height adjusting device (3) is fixedly arranged on the left driving device and the right driving device (2), and an angle adjusting device (4) is fixedly arranged on the height adjusting device (3);

the left and right driving device (2) comprises a sliding rail (201) fixedly arranged on the inner wall of the base (1), a supporting plate (202) fixedly arranged on one side of the base (1) and a fixing plate (203) fixedly arranged on the base (1), a first driving motor (204) is fixedly arranged on the supporting plate (202), a first threaded rod (205) is fixedly arranged on the output end of the first driving motor (204), one end, far away from the output end of the first driving motor (204), of the first threaded rod (205) is rotatably arranged on the fixing plate (203), a first screw nut pair (206) is in threaded connection with the first threaded rod (205), a sliding block (207) is arranged in the sliding rail (201), a first connecting rod (208) and a second connecting rod (209) are symmetrically arranged on the sliding block (207), a first strip-shaped through hole is arranged on the sliding rail (201), and one ends, far away from the sliding block (207), of the first connecting rod (208) and the second connecting rod (209) penetrate through the first strip-shaped through hole and are fixedly connected with the first screw nut pair (206);

the height adjusting device (3) comprises a driving box (301) fixedly arranged on the first screw-nut pair (206), a strip-shaped through hole II is formed in the upper end face of the driving box (301), a double-shaft driving motor (302) and a telescopic rod (303) fixedly arranged on the driving box (301) are fixedly arranged at the bottom of the driving box (301), two output ends of the double-shaft driving motor (302) are respectively and fixedly provided with a second threaded rod (304) and a third threaded rod (305), one end of the second threaded rod (304) and one end of the third threaded rod (305) which are far away from the output end of the double-shaft driving motor (302) are rotatably arranged on the inner wall of the driving box (301), a second feed screw nut pair (306) is connected with the upper surfaces of the second threaded rod (304) and the third threaded rod (305) in a threaded manner, a first connecting block (307) is fixedly arranged on the second feed screw nut pair (306), a lifting rod (308) is movably arranged on the first connecting block (307), a supporting box (309) is fixedly arranged at one end of the telescopic rod (303) far away from the driving box (301), a second connecting block (310) and a third connecting block (311) are symmetrically arranged at two sides of the telescopic rod (303) and below the supporting box (309), one end of the lifting rod (308), which is far away from the first connecting block (307), penetrates through the second strip-shaped through hole and is movably connected to the second connecting block (310) and the third connecting block (311).

2. The angle adjusting mechanism for the drawing robot as claimed in claim 1, wherein the angle adjusting device (4) comprises a second driving motor (401) fixedly arranged in the supporting box (309), a rotating plate (402) is fixedly arranged at an output end of the second driving motor (401), an angle adjusting motor (403) is fixedly arranged on the rotating plate (402), an adjusting arm (404) is fixedly arranged at an output end of the angle adjusting motor (403), and a clamping device (405) is fixedly arranged at one end, far away from the output end of the angle adjusting motor (403), of the adjusting arm (404).

3. The angle adjusting mechanism for the painting robot as claimed in claim 2, wherein the clamping device (405) comprises a clamping groove (4051) fixedly disposed at one end of the adjusting arm (404) far away from the angle adjusting motor (403) and a clamping box (4052) fixedly disposed on the adjusting arm (404), a clamping rod (4053) is inserted into the clamping box (4052), one end of the clamping rod (4053) penetrates through the adjusting arm (404) and is fixedly provided with a first clamping plate (4054), one end of the clamping rod (4053) far away from the first clamping plate (4054) is fixedly provided with a pull ring (4055), a first clamping spring (4056) is sleeved in the clamping box (4052) and on the clamping rod (4053), a plurality of uniformly arranged second clamping springs (4057) are fixedly disposed on the inner wall of the clamping groove (4051), and one end of the second clamping spring (4057) far away from the clamping groove (4051) is fixedly provided with a second clamping plate (4058).

4. An angle adjusting mechanism for a painting robot as claimed in claim 1, wherein the first driving motor (204), the second driving motor (401) and the dual-axis driving motor (302) are reversible motors.

5. An angle adjustment mechanism for a painting robot according to claim 2, characterized in that the angle adjustment motor (403) is a servo motor.