CN216781392U

CN216781392U - Connecting clamping piece for mechanical arm of polishing machine

Info

Publication number: CN216781392U
Application number: CN202220573624.2U
Authority: CN
Inventors: 李栋; 罗玮丽; 李云良
Original assignee: Jiande Yongda Hardware Tools Co ltd
Current assignee: Jiande Yongda Hardware Tools Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-06-21
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the technical field of polishing machines and discloses a connecting clamping piece for a mechanical arm of a polishing machine, which comprises a connecting rod, wherein the surface of the connecting rod is slidably sleeved with a fixed block, the inner wall of the fixed block is slidably sleeved with a rotating ring, the inner wall of the rotating ring is hinged with a transmission rod, the other end of the transmission rod is hinged with a clamping joint, and the clamping joint is sleeved with the inner wall of the fixed block; according to the utility model, the rotating ring is rotated by moving the poking rod, the rotating ring drives the transmission rod to move, and the transmission rod moves to enable the clamping joint to be separated from the clamping connection hole, so that the aim of facilitating disassembly can be fulfilled, the disassembly difficulty is reduced, the workload is reduced, and the working efficiency is improved.

Description

Connecting clamping piece for mechanical arm of polishing machine

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a connecting clamping piece for a mechanical arm of a polishing machine.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved. The rotation speed of the polishing disk is generally 1500-3000r/min, and is mostly continuously variable, and can be adjusted at any time during construction according to requirements.

Present joint spare, the dismantlement of being not convenient for, general joint spare all is spring and joint pole cooperation use, general installation, it is very inconvenient to dismantle, need use tools to dismantle, it is very troublesome, the work load has been increased, work efficiency is reduced, do not possess the locking function that moves yet, joint spare is used on the arm, the arm during operation, produce vibrations, long-time vibrations make joint spare appear becoming flexible easily, drop even, cause the work to break off, cause the arm to damage when serious, cause economic loss, and the security is lower, in order to solve the above-mentioned problem that exists, we propose a burnishing machine arm with connecting joint spare.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting clamping piece for a mechanical arm of a polishing machine, which has the advantages of convenience in disassembly and anti-loosening function and solves the problems that the conventional clamping piece is inconvenient to disassemble and does not have the anti-loosening function.

In order to achieve the purpose, the utility model provides the following technical scheme: a connecting clamping piece for a mechanical arm of a polishing machine comprises a connecting rod, wherein a fixed block is sleeved on the surface of the connecting rod in a sliding manner, a rotating ring is sleeved on the inner wall of the fixed block in a sliding manner, a transmission rod is hinged to the inner wall of the rotating ring, a clamping head is hinged to the other end of the transmission rod, the clamping head is sleeved with the inner wall of the fixed block, a spring is arranged between the clamping head and the inner wall of the fixed block, a clamping hole is formed in the surface of the connecting rod and clamped with the clamping head, a poking rod is bolted to the top of the rotating ring, a locking rod is sleeved on the inner wall of the fixed block in a sliding manner, one end of the locking rod is clamped with the poking rod, a limiting plate is fixedly sleeved on the surface of the locking rod, a spring plate is arranged on the inner wall of the fixed block and clamped with the limiting plate, the rotating ring is rotated by moving the poking rod, the rotating ring drives the transmission rod to move, the transfer line removes the mode that makes joint and joint hole break away from the joint, can reach convenient to detach's purpose, has reduced the degree of difficulty of dismantling, has reduced work load, has improved work efficiency, makes locking pole and poker rod joint and cooperation limiting plate and shell fragment joint to its fixed mode through removing locking pole, can reach locking purpose, has guaranteed the stability of arm, has improved the security.

Preferably, the surface of the poke rod is fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve is arranged to prevent hands from slipping.

Preferably, the quantity of joint is four, and the even symmetrical distribution of four joints is at the inner wall of fixed block, and is four through the quantity that sets up the joint, and the even symmetrical distribution of four joints is at the inner wall of fixed block, and the joint is more stable.

Preferably, one end of the connecting rod is square, and the fixing block is prevented from rotating by arranging the connecting rod in the square end.

Preferably, one end of the anti-loosening rod is bolted with a pulling block, and the pulling block is bolted at one end of the anti-loosening rod, so that the anti-loosening rod is convenient to move.

Preferably, the number of shell fragment is two, and two shell fragments are located the top and the bottom of limiting plate respectively, and is two through the quantity that sets up the shell fragment, and two shell fragments are located the top and the bottom of limiting plate respectively, make the difficult self-propelled removal of limiting plate.

Compared with the prior art, the utility model provides a connecting clamping piece for a mechanical arm of a polishing machine, which has the following beneficial effects:

1. according to the utility model, the poke rod is moved to enable the rotating ring to rotate, the rotating ring drives the transmission rod to move, and the transmission rod moves to enable the clamping joint to be separated from the clamping hole, so that the purpose of convenience in disassembly can be achieved, the disassembly difficulty is reduced, the workload is reduced, and the working efficiency is improved;

2. according to the utility model, the locking rod is clamped with the poke rod by moving the locking rod, and the locking rod is matched with the limiting plate and the elastic sheet to be clamped and fixed, so that the locking purpose can be achieved, the stability of the mechanical arm is ensured, and the safety is improved.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1. a connecting rod; 2. a fixed block; 3. a rotating ring; 4. a transmission rod; 5. a clamping head; 6. a spring; 7. a clamping hole; 8. a poke rod; 9. a locking bar; 10. a limiting plate; 11. a spring plate; 12. an anti-slip sleeve; 13. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a connecting clamping member for a mechanical arm of a polishing machine comprises a connecting rod 1, a fixed block 2 is slidably sleeved on the surface of the connecting rod 1, a rotating ring 3 is slidably sleeved on the inner wall of the fixed block 2, a transmission rod 4 is hinged on the inner wall of the rotating ring 3, a clamping joint 5 is hinged on the other end of the transmission rod 4, the clamping joint 5 is sleeved on the inner wall of the fixed block 2, a spring 6 is arranged between the clamping joint 5 and the inner wall of the fixed block 2, a clamping hole 7 is formed in the surface of the connecting rod 1, the clamping hole 7 is clamped with the clamping joint 5, a poking rod 8 is bolted on the top of the rotating ring 3, a locking rod 9 is slidably sleeved on the inner wall of the fixed block 2, one end of the locking rod 9 is clamped with the poking rod 8, a limiting plate 10 is fixedly sleeved on the surface of the locking rod 9, a spring plate 11 is arranged on the inner wall of the fixed block 2, and the spring plate 11 is clamped with the limiting plate 10, make swivel becket 3 rotate through removing poker rod 8, swivel becket 3 drives transfer line 4 and removes, transfer line 4 removes the mode that makes joint 5 break away from the joint with joint hole 7, can reach convenient to detach's purpose, the degree of difficulty of dismantlement has been reduced, the work load has been reduced, the work efficiency is improved, make check rod 9 and poker rod 8 joint and cooperate limiting plate 10 and shell fragment 11 joint to its fixed mode through removing check rod 9, can reach locking purpose, the stability of arm has been guaranteed, and the safety is improved.

Furthermore, the surface of the poke rod 8 is fixedly sleeved with an anti-slip sleeve 12, and the anti-slip sleeve 12 is arranged to prevent the hands from slipping.

Further, the quantity of joint 5 is four, and the even symmetrical distribution of four joint 5 is at the inner wall of fixed block 2, and is four through the quantity that sets up joint 5, and the even symmetrical distribution of four joint 5 is at the inner wall of fixed block 2, and the joint is more stable.

Further, the one end of connecting rod 1 is square, and the one end through setting up connecting rod 1 is square, prevents that fixed block 2 from rotating.

Furthermore, one end of the locking rod 9 is bolted with a pull block 13, and the locking rod 9 is conveniently moved by arranging the pull block 13 at one end of the locking rod 9.

Further, the quantity of shell fragment 11 is two, and two shell fragments 11 are located the top and the bottom of limiting plate 10 respectively, and is two through the quantity that sets up shell fragment 11, and two shell fragments 11 are located the top and the bottom of limiting plate 10 respectively, make limiting plate 10 be difficult for removing by oneself.

When the clamping device is used, the poke rod 8 is moved, the poke rod 8 drives the rotating ring 3 to rotate, the rotating ring 3 drives the transmission rod 4 to move, the transmission rod 4 drives the clamping head 5 to move, the clamping head 5 moves to enable the clamping head 5 to be separated from the clamping connection with the clamping connection hole 7 in the connecting rod 1, then the connecting rod 1 is taken out, the disassembly is completed, the connecting rod 1 is inserted into the fixing block 2, and when the clamping head 5 is clamped with the clamping connection hole 7 under the action of the spring 6, the assembly is completed, so that the purpose of facilitating the disassembly and assembly is achieved;

remove and draw piece 13, draw piece 13 to drive locking pole 9 and remove, locking pole 9 removes and makes locking pole 9 break away from the joint with poker rod 8, locking pole 9 drives limiting plate 10 and removes, limiting plate 10 removes and makes limiting plate 10 remove to the other end and with shell fragment 11 joint from the one end of shell fragment 11, then begin to dismantle, when the installation is accomplished, press locking pole 9, make locking pole 9 and poker rod 8 joint, make poker rod 8 can not remove, at this moment limiting plate 10 removes to the other end of shell fragment 11 and with shell fragment 11 joint, it is fixed to prevent locking pole 9, thereby reach locking purpose.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burnishing machine robotic arm is with connecting joint spare, includes connecting rod (1), its characterized in that: the fixed block (2) is sleeved on the surface of the connecting rod (1) in a sliding manner, the rotating ring (3) is sleeved on the inner wall of the fixed block (2) in a sliding manner, a transmission rod (4) is hinged to the inner wall of the rotating ring (3), a clamping joint (5) is hinged to the other end of the transmission rod (4), the clamping joint (5) is sleeved with the inner wall of the fixed block (2), a spring (6) is arranged between the clamping joint (5) and the inner wall of the fixed block (2), a clamping hole (7) is formed in the surface of the connecting rod (1), the clamping hole (7) is clamped with the clamping joint (5), a poking rod (8) is bolted to the top of the rotating ring (3), a locking rod (9) is sleeved on the inner wall of the fixed block (2) in a sliding manner, one end of the locking rod (9) is clamped with the poking rod (8), a limiting plate (10) is sleeved on the surface of the locking rod (9), the inner wall of the fixed block (2) is provided with an elastic sheet (11), and the elastic sheet (11) is clamped with the limiting plate (10).

2. The connecting clamp for the mechanical arm of the polishing machine as claimed in claim 1, wherein: an anti-slip sleeve (12) is fixedly sleeved on the surface of the poke rod (8).

3. The connecting clamp for the mechanical arm of the polishing machine as claimed in claim 1, wherein: the number of the clamping joints (5) is four, and the four clamping joints (5) are uniformly and symmetrically distributed on the inner wall of the fixing block (2).

4. The connecting fastener for the mechanical arm of the polishing machine according to claim 1, characterized in that: one end of the connecting rod (1) is square.

5. The connecting fastener for the mechanical arm of the polishing machine according to claim 1, characterized in that: one end of the anti-loosening rod (9) is bolted with a pulling block (13).

6. The connecting clamp for the mechanical arm of the polishing machine as claimed in claim 1, wherein: the number of the elastic sheets (11) is two, and the two elastic sheets (11) are respectively positioned at the top and the bottom of the limiting plate (10).