CN218904795U

CN218904795U - Device replacement structure for polishing of polishing robot

Info

Publication number: CN218904795U
Application number: CN202221571665.4U
Authority: CN
Inventors: 谭忠鸿; 谭军
Original assignee: Yantai Zhitong Automation Technology Co ltd
Current assignee: Yantai Zhitong Automation Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-04-25
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a device replacement structure for polishing of a polishing robot, which relates to the technical field of polishing equipment.

Description

Device replacement structure for polishing of polishing robot

Technical Field

The utility model relates to the technical field of grinding and polishing equipment, in particular to a device replacement structure for grinding and polishing of a grinding robot.

Background

The robot is an intelligent machine capable of semi-autonomous or fully autonomous operation.

In the robot production and processing process, need use the burnishing and polishing equipment to process it, and the burnishing and polishing device on the existing market is in the use, a plurality of through-holes have been seted up on its burnishing wheel, during the installation, need make the fixing bolt with drive shaft fixed connection aim at the last through-hole of burnishing wheel, then pass the through-hole through fixing bolt, the bottom is fixed with the nut, it is comparatively loaded down with trivial details to lead to the step of burnishing wheel installation dismantlement, it is comparatively loaded down with trivial details to waste time and energy, the change difficulty increases staff intensity of labour, use easily not hard up for a long time, generally therefore need provide a device change structure for burnishing and polishing of burnishing robot in order to solve above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model discloses a device replacement structure for polishing by a polishing robot, which aims to solve the problems that the mounting and dismounting steps of a polishing wheel are complicated, time-consuming and labor-consuming and the polishing wheel is difficult to replace in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a device replacement structure for grinding and polishing by a grinding robot, comprising: the mounting frame and the clamping assembly;

the robot polishing device comprises a mounting frame, a polishing motor and a driving shaft, wherein the lower end of the mounting frame is provided with a polishing mechanism for robot polishing, the polishing mechanism comprises a mounting frame, the polishing motor and the driving shaft, the polishing motor is arranged in the mounting frame, the upper end of the driving shaft is fixedly connected with the output end of the polishing motor, and the lower end of the driving shaft is provided with a polishing wheel;

the clamping assembly is arranged outside the driving shaft and comprises a sleeve, a pressing plate and a clamping block, the outer surface of the driving shaft is provided with external threads, the driving shaft is in threaded connection with the sleeve through the external threads, the pressing plate is sleeved on the outer surface of the driving shaft and is in sliding connection with the driving shaft, and the pressing plate is arranged below the sleeve.

Preferably, the center of the polishing wheel is fixedly provided with a clamping seat, the center of the front surface of the clamping seat is provided with a through hole, and two sides of the through hole on the back surface of the clamping seat are provided with clamping grooves.

Preferably, the lower ends of the two sides of the outer surface of the driving shaft are fixedly provided with clamping blocks which are matched with the clamping grooves.

Preferably, the lower end of the sleeve is rotationally connected with the pressing plate, and an outer ring is fixedly arranged on the outer side of the sleeve through a connecting rod.

Preferably, clamping blocks are fixedly arranged on two sides of the lower end surface of the pressing plate.

Preferably, the upper end of the mounting frame is provided with a cylinder, and the mounting frame is connected with the mounting frame through the cylinder.

The utility model discloses a device replacement structure for polishing by a polishing robot, which has the following beneficial effects:

1. this a device change structure for polishing robot polishes, through handheld outer ring rotation, and then drive sleeve pipe synchronous rotation, realize that the sleeve pipe upwards moves along the vertical direction of drive shaft, and sleeve pipe upwards moves the in-process effectively and pulls the clamp plate and upwards moves in step, realizes that the clamp plate breaks away from the grinding wheel gradually, and the clamp block upwards moves in step to break away from the perforation, makes things convenient for the next step to lift up the grinding wheel, and dismantles the grinding wheel.

2. This a device change structure for polishing robot polishes, when the clamp plate drives the fixture block and moves up to certain position, can lift up the grinding wheel this moment, makes it move up along the vertical direction of drive shaft, and when the joint piece exposes completely, rotates the grinding wheel and makes its rotation, and then the joint piece can align with fenestrate side slot, and then can make the grinding wheel slowly move down, breaks away from drive shaft and joint piece gradually, realizes the effective dismantlement of grinding wheel, and it is convenient to change.

Drawings

FIG. 1 is a front view of the body structure of the present utility model;

FIG. 2 is a cross-sectional view of the mounting of the clamping assembly of the present utility model to a drive shaft;

FIG. 3 is a side view of a platen of the present utility model;

FIG. 4 is a top and bottom view of the grinding wheel of the present utility model;

fig. 5 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

In the figure: 1. a mounting frame; 2. a polishing mechanism; 201. a mounting frame; 202. polishing a motor; 203. a drive shaft; 204. grinding wheel; 3. a clamping block; 4. a clamping seat; 401. perforating; 402. a clamping groove; 5. a clamping assembly; 501. a sleeve; 502. a pressing plate; 503. a clamping block; 504. an outer ring; 6. and (5) external threads.

Detailed Description

The embodiment of the utility model discloses a device replacement structure for polishing by a polishing robot, which is shown in figures 1-5 and comprises the following steps: the mounting frame 1 and the clamping assembly 5;

the robot polishing device comprises a mounting frame 1, wherein a polishing mechanism 2 for robot polishing is arranged at the lower end of the mounting frame 1, the polishing mechanism 2 comprises a mounting frame 201, a polishing motor 202 and a driving shaft 203, the polishing motor 202 is arranged in the mounting frame 201, the upper end of the driving shaft 203 is fixedly connected with the output end of the polishing motor 202, and a polishing wheel 204 is arranged at the lower end of the driving shaft 203;

the clamping assembly 5, the clamping assembly 5 sets up in the drive shaft 203 outside, and clamping assembly 5 includes sleeve pipe 501, clamp plate 502 and fixture block 503, and external screw thread 6 has been seted up to drive shaft 203 surface, and drive shaft 203 passes through external screw thread 6 and sleeve pipe 501 threaded connection, and clamp plate 502 cover is located drive shaft 203 surface and is connected with drive shaft 203 sliding, and clamp plate 502 sets up in sleeve pipe 501 below.

According to the illustration of fig. 4, the center of the grinding wheel 204 is fixedly provided with a clamping seat 4, the center of the front surface of the clamping seat 4 is provided with a through hole 401, two sides of the through hole 401 on the back surface of the clamping seat 4 are provided with clamping grooves 402, the lower end of the driving shaft 203 and the clamping block 3 conveniently penetrate through the grinding wheel 204 through the through hole 401, and the clamping blocks 3 can be effectively clamped with each other through the clamping grooves 402, so that the relative position between the grinding wheel 204 and the driving shaft 203 is limited.

According to fig. 2, the clamping blocks 3 which are mutually matched with the clamping grooves 402 are fixedly arranged at the lower ends of two sides of the outer surface of the driving shaft 203, when the driving shaft 203 is installed, the clamping blocks 3 at the lower end of the driving shaft 203 are aligned with the through holes 401, the grinding wheel 204 is lifted upwards, the driving shaft 203 and the clamping blocks 3 are inserted into the through holes 401, when the clamping blocks 3 pass through the through holes 401 along with the upward movement of the grinding wheel 204, the grinding wheel 204 is rotated by 90 degrees, the grinding wheel 204 is loosened, and the clamping grooves 402 and the clamping blocks 3 can be effectively clamped by the downward movement of the grinding wheel 204.

According to the

drawings

1, 2 and 5, the lower end of the sleeve 501 is rotationally connected with the pressing plate 502, the outer side of the sleeve 501 is fixedly provided with the outer ring 504 through the connecting rod, and through being provided with the outer ring 504, a worker can rotate through the handheld outer ring 504 and further drive the sleeve 501 to synchronously rotate, so that the sleeve 501 can move up and down along the vertical direction of the driving shaft 203, the pressing plate 502 is effectively pushed to synchronously move down in the downward moving process of the sleeve 501, the grinding wheel 204 is effectively pressed, and the position stability of the grinding wheel 204 is ensured.

According to the

drawings

1 and 3, two sides of the lower end surface of the pressing plate 502 are fixedly provided with clamping blocks 503, the upper end of the mounting frame 201 is provided with an air cylinder, the mounting frame 201 is connected with the mounting frame 1 through the air cylinder, the clamping blocks 503 on the lower end surface of the pressing plate 502 move downwards synchronously in the process of moving the pressing plate 502 downwards, and then the clamping blocks 503 can be effectively clamped into the notches on two sides of the through holes 401, so that the positions of the grinding wheels 204 are further limited, and the stability of the grinding wheels 204 is ensured.

Working principle: the utility model discloses a device replacement structure for polishing by a polishing robot, which is characterized in that when the device replacement structure is installed, a driving shaft 203 and a clamping block 3 at the lower end of the driving shaft are aligned with a through hole 401, a polishing wheel 204 is lifted upwards, the driving shaft 203 and the clamping block 3 are inserted into the through hole 401, the polishing wheel 204 is rotated by 90 degrees along with the upward movement of the polishing wheel 204, the polishing wheel 204 is loosened when the clamping block 3 passes through the through hole 401, and the polishing wheel 204 is moved downwards, so that a clamping groove 402 and the clamping block 3 can be effectively clamped;

further, the staff can rotate through the handheld outer ring 504, and then drive the sleeve 501 to rotate synchronously, so that the sleeve 501 moves up and down along the vertical direction of the driving shaft 203, the pressing plate 502 is effectively pushed to move down synchronously in the downward moving process of the sleeve 501, the grinding wheel 204 is effectively pressed, meanwhile, the clamping blocks 503 on the lower end surface of the pressing plate 502 move down synchronously in the downward moving process of the pressing plate 502, the clamping blocks 503 can be effectively clamped into the notches on two sides of the perforation 401, the position of the grinding wheel 204 is further limited, the stability of the grinding wheel 204 is guaranteed, and the grinding wheel 204 is convenient to replace and install.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A device replacement structure for grinding and polishing by a grinding robot, comprising: the mounting frame (1) and the clamping assembly (5);

the polishing device comprises a mounting frame (1), wherein a polishing mechanism (2) for robot polishing is arranged at the lower end of the mounting frame (1), the polishing mechanism (2) comprises a mounting frame (201), a polishing motor (202) and a driving shaft (203), the polishing motor (202) is arranged in the mounting frame (201), the upper end of the driving shaft (203) is fixedly connected with the output end of the polishing motor (202), and a polishing wheel (204) is arranged at the lower end of the driving shaft (203);

the clamping assembly (5), the clamping assembly (5) sets up in drive shaft (203) outside, the clamping assembly (5) is including sleeve pipe (501), clamp plate (502) and fixture block (503), external screw thread (6) have been seted up to drive shaft (203) surface, drive shaft (203) pass through external screw thread (6) and sleeve pipe (501) threaded connection, clamp plate (502) cover is located drive shaft (203) surface and is connected with drive shaft (203) sliding, clamp plate (502) set up in sleeve pipe (501) below.

2. A device replacement structure for lapping by a lapping robot as claimed in claim 1, wherein: the polishing wheel (204) center is provided with clamping seat (4), perforation (401) have been seted up at clamping seat (4) front center, draw-in groove (402) have been seted up to both sides of perforation (401) in clamping seat (4) back.

3. A device replacement structure for lapping by a lapping robot as claimed in claim 2, wherein: clamping blocks (3) matched with the clamping grooves (402) are arranged at the lower ends of two sides of the outer surface of the driving shaft (203).

4. A device replacement structure for lapping by a lapping robot as claimed in claim 1, wherein: the lower end of the sleeve (501) is rotationally connected with the pressing plate (502), and an outer ring (504) is arranged outside the sleeve (501) through a connecting rod.

5. A device replacement structure for lapping by a lapping robot as claimed in claim 1, wherein: clamping blocks (503) are arranged on two sides of the lower end surface of the pressing plate (502).

6. A device replacement structure for lapping by a lapping robot as claimed in claim 1, wherein: the upper end of the mounting frame (201) is provided with an air cylinder, and the mounting frame (201) is connected with the mounting frame (1) through the air cylinder.