CN210588802U

CN210588802U - Polishing head replacing device of polishing robot

Info

Publication number: CN210588802U
Application number: CN201921733272.7U
Authority: CN
Inventors: 武晋; 李彬; 孙涛; 朱雅乔
Original assignee: Tianjin Sino German University of Applied Sciences
Current assignee: Tianjin Sino German University of Applied Sciences
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-05-22
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a polishing head replacing device of polishing robot, include the sleeve pipe and insert the post, the stopper has all been welded to the bottom outer wall of inserting post circumference both ends, the bottom outer wall at sleeve pipe circumference both ends all is seted up and is had the hook type groove, sheathed tube top inner wall fixed mounting has first spring. The utility model provides a pair of polishing robot polishes first replacement device, through being provided with hook type groove and stopper, and make the stopper card at hook type inslot, be provided with first spring at the cover intraductal simultaneously, and make first spring support insert on the post, can effectual improvement stopper joint stable, the above-mentioned setting can effectual improvement insert the convenience of dismouting between post and the sleeve pipe, can install the second backup pad on the output shaft of motor, install the head of polishing in first backup pad bottom, the above-mentioned setting can effectual improvement insert the convenience of dismouting between post and the sleeve pipe, and then improved the convenience that the dismouting of head of polishing was changed.

Description

Polishing head replacing device of polishing robot

Technical Field

The utility model relates to a polishing robot technical field especially relates to a polishing robot polishes first more and replaces device.

Background

Polishing, which is one of product surface treatment technologies, generally refers to a processing method for changing physical properties of a product surface by friction with a rough object (e.g., sand paper containing particles with higher hardness), and the main purpose is to obtain a specific surface roughness.

When the existing polishing robot performs polishing operation, different polishing heads are required to be replaced according to the difference of polishing pieces frequently, the existing polishing heads are fixed on the output shaft of the motor through bolts and are very complex when the operation is replaced every time, and therefore a novel polishing head replacing device of the polishing robot needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polishing head replacing device of a polishing robot.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a polishing head replacing device of polishing robot, includes the sleeve pipe and inserts the post, the stopper has all been welded to the bottom outer wall of inserting post circumference both ends, the bottom outer wall at sleeve pipe circumference both ends all is seted up and is had a hook type groove, sheathed tube top inner wall fixed mounting has first spring, sheathed tube circumference outer wall has cup jointed annular stay tube, two through the screw thread the stopper respectively with two hook type groove joints.

Preferably, the outer wall of the top center of the sleeve is fixedly provided with a vertically arranged second connecting rod, and the outer wall of the top of the second connecting rod is fixedly provided with a second supporting plate.

Preferably, the circumferential outer wall of the top of the second support plate is provided with four second threaded holes distributed in an annular array.

Preferably, the outer wall fixed mounting in the bottom center of inserting the post has the head rod, and the bottom outer wall fixed mounting of head rod has first backup pad, and first screw hole has all been seted up to the bottom both sides outer wall of first backup pad.

Preferably, the outer walls of two sides of the circumference of the inserting column are provided with first grooves, the inner walls of the two first grooves are fixedly provided with second springs horizontally, and the outer walls of the two second springs far away from one end each other are fixedly provided with clamping blocks.

Preferably, first opening has all been seted up to the bottom outer wall of sleeve pipe both sides, and the spout has all been seted up to two first open-ended tops and bottom inner wall, and the equal sliding connection of inner wall of two spouts has the slider, lies in fixed mounting between two sliders with one side and presses the briquetting same.

The utility model has the advantages that:

1. the utility model provides a pair of polishing robot is polished first and is changed device, through be provided with hook type groove at sheathed tube both ends, both ends inserting the post are provided with the stopper, and make the stopper card at hook type inslot, be provided with first spring at the cover intraductal simultaneously, and make first spring support on inserting the post, can the stability of effectual improvement stopper joint, the above-mentioned setting can effectual improvement insert the convenience of dismouting between post and the sleeve pipe, can install the second backup pad on the output shaft of motor, to polish the head and install in first backup pad bottom, the above-mentioned setting can effectual improvement insert the convenience of dismouting between post and the sleeve pipe, and then improved the convenience that polish head dismouting was changed.

2. The utility model provides a pair of polishing robot is polished first and is changed device is provided with the annular stay tube through at sheathed tube circumference outer wall to make and connect through the screw thread between annular stay tube and the sleeve pipe, can support on the stopper through the annular stay tube, further improvement the sleeve pipe with insert the fixed stability between the post.

3. The utility model provides a pair of polishing head of polishing robot more changes device, in embodiment 2, through be provided with second spring and fixture block on inserting the post, be provided with the spout on the sleeve pipe and press the briquetting, can insert the post intraductal in the cover to make the fixture block card in first opening, press the fixture block by pressing the briquetting and realize inserting post and sheathed tube dismouting, further improvement insert the stability fixed between post and the sleeve pipe.

Drawings

Fig. 1 is a schematic structural view of a polishing head changing device of a polishing robot according to the present invention;

fig. 2 is a schematic view of a casing pipe cross-sectional structure of an embodiment 1 of a polishing head replacement device of a polishing robot according to the present invention;

fig. 3 is the embodiment 2 sleeve pipe and insert column structure schematic diagram of a polishing head replacing device of a polishing robot provided by the utility model.

In the figure: the device comprises a first supporting plate 1, a hook-shaped groove 2, a second supporting plate 3, a second connecting rod 4, an annular supporting tube 5, a sleeve 6, an inserting column 7, a limiting block 8, a first connecting rod 9, a first spring 10, a second spring 11, a clamping block 12, a pressing block 13 and a sliding groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a polishing head replacing device of a polishing robot comprises a sleeve 6 and an inserting column 7, wherein limiting blocks 8 are welded on the outer walls of the bottoms of the two ends of the circumference of the inserting column 7, hook-shaped grooves 2 are formed in the outer walls of the bottoms of the two ends of the circumference of the sleeve 6, a first spring 10 is connected to the inner wall of the top of the sleeve 6 through a bolt, an annular supporting tube 5 is sleeved on the outer wall of the circumference of the sleeve 6 through threads, and the two limiting blocks 8 are respectively connected with the two hook-shaped grooves 2.

The utility model discloses in, the top central authorities outer wall of sleeve pipe 6 has the second connecting rod 4 of vertical setting through bolted connection, and the top outer wall of second connecting rod 4 has second backup pad 3 through bolted connection, four ring array distribution second screw holes have been seted up to the circumference outer wall at 3 tops of second backup pad, the bottom central authorities outer wall of inserting post 7 has head rod 9 through bolted connection, and the bottom outer wall of head rod 9 has first backup pad 1 through bolted connection, first screw hole has all been seted up to the bottom both sides outer wall of first backup pad 1.

Example 2

Referring to fig. 3, the polishing head replacing device of the polishing robot further comprises first grooves formed in the outer walls of the two sides of the circumference of the insert post 7, the inner walls of the two first grooves are connected with horizontally arranged second springs 11 through bolts, the outer walls of the ends, far away from each other, of the two second springs 11 are connected with clamping blocks 12 through bolts, the outer walls of the bottoms of the two sides of the sleeve 6 are provided with first openings, and the inner walls of the top and the bottom of the two first openings are both provided with a sliding chute 14, the inner walls of the two sliding chutes 14 are both connected with a sliding block in a sliding way, the two sliding blocks positioned at the same side are connected with the same pressing block 13 through bolts, can insert post 7 in sleeve pipe 6 to make fixture block 12 block in first opening, press fixture block 12 by pressing 13 and realize inserting the dismouting of post 7 and sleeve pipe 6, further improvement insert the stability of fixing between post 7 and the sleeve pipe 6.

The working principle is as follows: during the use, the user at first needs to pass through bolt fixed mounting with second backup pad 3 on the output shaft of motor, will polish the head and pass through bolt fixed mounting in 1 bottom of first backup pad, then will insert post 7 and insert in sleeve pipe 6, and make stopper 8 card in hook type groove 2, rotatory annular support tube 5 after that, by annular support tube 5 downwardly rotating, and support on stopper 8, at first to stopper 8 further effectual fixed, the stability that the device is fixed has been improved, also improved the sleeve pipe 6 simultaneously and inserted the convenience of dismouting between the post 7, and then improved the convenience of polishing head dismouting change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polishing head replacing device of polishing robot, includes sleeve pipe (6) and inserts post (7), its characterized in that, the bottom outer wall of inserting post (7) circumference both ends all welds stopper (8), the bottom outer wall at sleeve pipe (6) circumference both ends all sets up and has hooked type groove (2), the top inner wall fixed mounting of sleeve pipe (6) has first spring (10), the circumference outer wall of sleeve pipe (6) has cup jointed annular stay tube (5), two through the screw thread stopper (8) are respectively with two hook type groove (2) joints.

2. The device for changing the polishing head of a polishing robot as claimed in claim 1, wherein the second connecting rod (4) is vertically arranged and fixedly mounted on the outer wall of the center of the top of the sleeve (6), and the second supporting plate (3) is fixedly mounted on the outer wall of the top of the second connecting rod (4).

3. The device for changing the polishing head of a polishing robot as claimed in claim 2, wherein the circumferential outer wall of the top of the second support plate (3) is provided with four second threaded holes distributed in an annular array.

4. The device for changing the polishing head of a polishing robot as claimed in claim 1, wherein a first connecting rod (9) is fixedly mounted on the outer wall of the center of the bottom of the insert column (7), a first supporting plate (1) is fixedly mounted on the outer wall of the bottom of the first connecting rod (9), and first threaded holes are formed in the outer walls of two sides of the bottom of the first supporting plate (1).

5. The device for replacing the polishing head of the polishing robot as claimed in claim 1, wherein first grooves are formed in the outer walls of two sides of the circumference of the insert column (7), horizontally arranged second springs (11) are fixedly mounted on the inner walls of the two first grooves, and clamping blocks (12) are fixedly mounted on the outer walls of the ends, far away from each other, of the two second springs (11).

6. The device for replacing the polishing head of the polishing robot according to claim 5, wherein the outer walls of the bottom of the two sides of the sleeve (6) are provided with first openings, the inner walls of the top and the bottom of the two first openings are provided with sliding grooves (14), the inner walls of the two sliding grooves (14) are connected with sliding blocks in a sliding manner, and the same pressing block (13) is fixedly installed between the two sliding blocks on the same side.