CN215433023U

CN215433023U - Polishing structure of polishing machine

Info

Publication number: CN215433023U
Application number: CN202121700935.2U
Authority: CN
Inventors: 刘武; 熊天鹏; 甘梓原; 邓华久
Original assignee: Zhaoqing Meiling Environmental Protection Machinery Technology Co ltd
Current assignee: Zhaoqing Meiling Environmental Protection Machinery Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-07
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of polishing machines, in particular to a polishing structure of a polishing machine, which comprises an underframe and a rotating frame rotating inside the underframe, wherein two driven wheels and a driving wheel are arranged inside the rotating frame in a triangular distribution, the driving wheel is driven by a driving motor and is arranged between two sliding blocks capable of moving up and down, and a top plate is clamped above the two sliding blocks. The utility model has the advantages that: two driven wheels and a driving wheel are arranged in the rotating frame in a triangular distribution mode, the driving wheel is driven by a driving motor and is arranged between two sliding blocks, an abrasive belt is sleeved outside the three wheel bodies, a top plate is arranged above the sliding blocks, the sliding blocks can move up and down under the driving of an air rod during use, the top plate and the driving wheel can move together, the top of the abrasive belt can be jacked up, looseness can not occur, and polishing treatment is conducted on the cambered surface of a workpiece conveniently.

Description

Polishing structure of polishing machine

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a polishing structure of a polishing machine.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. It is a finishing process for the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.

The belt sander used at present has the following defects in actual use:

the shape of the abrasive belt at the polishing position is inconvenient to adjust by a user, and workpieces in various shapes are inconvenient to process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a polishing structure of a polishing machine, and effectively overcomes the defects in the prior art.

The purpose of the utility model is realized by the following technical scheme: a polishing structure of a polishing machine comprises an underframe and a rotating frame rotating inside the underframe, wherein two driven wheels and a driving wheel are arranged inside the rotating frame in a triangular distribution mode, the driving wheel is driven by a driving motor and is arranged between two sliding blocks capable of moving up and down, top plates are clamped above the two sliding blocks, and abrasive belts are sleeved outside the two driven wheels and the driving wheel.

Optionally, the inside both ends of rotating turret are respectively the pivoted be from the driving wheel, the equal fixedly connected with mounting bracket in both sides at rotating turret bottom surface middle part, two the equal sliding connection in inside of mounting bracket is the sliding block, wherein, highly the same from the driving wheel, and to the sliding block, the size looks adaptation of its size and mounting bracket to avoid the sliding frame when using, the position can not appear and rock, satisfy the needs of in-service use.

Optionally, one side of the outer surface of one of the sliding blocks is fixedly connected to the driving motor, and an output end of the driving motor is fixedly connected to the driving wheel, wherein the driving wheel can drive the abrasive belt to rotate, so that the abrasive belt can rotate, and the workpiece can be polished conveniently.

Optionally, the top surfaces of the two sliding blocks are fixedly connected with mounting plates, a plurality of clamping grooves are formed in the top surfaces of the mounting plates, the top plate is clamped in the clamping grooves, the top of the outer surface of the top plate is arc-shaped, the top plate is completely not in contact with the driving wheel and the abrasive belt, and the top plate is convenient to mount and dismount and is convenient to replace.

Optionally, the one end fixedly connected with of chassis surface one side rotates the motor, the output that rotates the motor with rotating turret fixed connection conveniently adjusts the angle of sticking up of rotating turret for whole device can have multiple processing mode, and makes the practicality of whole device stronger, satisfies the needs that use.

Optionally, the bottom of the two mounting brackets is fixedly connected with a gas rod, the output ends of the two gas rods are respectively fixedly connected with the bottom surfaces of the two sliding blocks, and when the abrasive belt polishing device is used, the sliding blocks can move up and down under the driving of the gas rods, so that the top plate and the driving wheel can move together, the abrasive belt can be jacked up, looseness cannot occur, and polishing treatment can be performed on the arc surface of a workpiece conveniently.

The utility model has the following advantages:

1. this polishing structure of burnishing machine, set two from driving wheel and a action wheel of triangular distribution through the inside at the rotating turret, wherein, the action wheel is driven by driving motor, and set up between two sliding blocks, and the outside cover at three wheel body has the abrasive band, simultaneously, be provided with the roof in the top of sliding block, during the use, the sliding block can reciprocate under the drive of gas pole, make roof and action wheel realize the joint movement, and then can be with the top jack-up on abrasive band, and can not appear becoming flexible, be convenient for polish the cambered surface of work piece and handle.

2. This polishing structure of burnishing machine, through with the roof joint on the mounting panel, and be provided with a plurality of draw-in grooves at the top surface of mounting panel, when being convenient for install the roof and dismantle, still conveniently change the position of roof, simultaneously, set up the rotating turret between the chassis to drive by rotating the motor, conveniently adjust the angle of sticking up of rotating turret, make whole device can have multiple processing mode, and make the practicality of whole device stronger, satisfy the needs that use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a turret according to the present invention;

fig. 4 is a schematic structural diagram of the mounting plate of the present invention.

In the figure: 1-bottom frame, 2-rotating frame, 3-abrasive belt, 4-rotating motor, 5-air rod, 6-driving motor, 7-driving wheel, 8-driven wheel, 9-top plate, 10-mounting plate, 11-clamping groove, 12-sliding block and 13-mounting plate.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, a polishing structure of a polishing machine comprises an underframe 1 and a rotating frame 2 rotating inside the underframe 1, wherein two driven wheels 8 and a driving wheel 7 are arranged inside the rotating frame 2 and distributed in a triangular manner, the driving wheel 7 is driven by a driving motor 6, the driving wheel 7 is arranged between two sliding blocks 12 capable of moving up and down, a top plate 9 is clamped above the two sliding blocks 12, and an abrasive belt 3 is sleeved outside the two driven wheels 8 and the driving wheel 7.

As an optional technical scheme of the utility model, driven wheels 8 are respectively arranged at two ends inside the rotating frame 2 in a rotating mode, mounting frames 13 are fixedly connected to two sides of the middle of the bottom surface of the rotating frame 2, and sliding blocks 12 are respectively arranged inside the two mounting frames 13 in a sliding mode, wherein when the mounting frames 13 are fixedly mounted, the appropriate length of the mounting frames is ensured, so that the movement interference among all the parts is avoided, the sliding blocks 12 can move, and the requirements of practical use are met.

As an optional technical scheme of the utility model, the driving motor 6 can be installed by using bolts to achieve the purpose of convenient installation and disassembly of the motor, wherein, for the type of the driving motor 6, related technicians can select the type according to the use requirements.

The top surfaces of the two sliding blocks 12 are fixedly connected with the mounting plate 10, the top surface of the mounting plate 10 is provided with a plurality of clamping grooves 11, the clamping grooves 11 are internally clamped with the top plate 9, the top of the outer surface of the top plate 9 is arc-shaped, and the top plate 9 is not in contact with the driving wheel 7 and the abrasive belt 3 completely.

As an optional technical scheme of the utility model, one end of one side of the outer surface of the underframe 1 is fixedly connected with a rotating motor 4, and the output end of the rotating motor 4 is fixedly connected with a rotating frame 2, wherein a driving motor 4 mainly drives the rotating frame 2 to rotate, and when the device is used, a stepping motor or a servo motor can be selected to ensure that the rotating angle is proper, so that a user has a plurality of processing postures, and the processing comfort of the whole device is ensured to be better.

The bottom parts of the two mounting frames 13 are fixedly connected with the air rods 5, the output ends of the two air rods 5 are respectively and fixedly connected with the bottom surfaces of the two sliding blocks 12, as an optional technical scheme of the utility model, the air rods 5 can be fixed by using parts such as bolts or screws, so that the purpose of facilitating the installation and the disassembly of the air rods is achieved, and meanwhile, the air rods 5 are ensured to be proper in size so as to facilitate the installation of the air rods and avoid position interference.

A polishing structure of a polishing machine specifically comprises the following use steps:

1) the air rod 5 is retracted, and the plane of the abrasive belt 3 is flush with the top surface of the rotating frame 2;

2) air rod 5 moves to make sliding block 12 and top plate 9 move together, so that the top surface of abrasive belt 3 is raised;

3) the rotating motor 4 drives the rotating frame 2 to adjust the inclination direction of the rotating frame 2.

The working process of the utility model is as follows: when a user uses the rotary frame 2, two driven wheels 8 and one driving wheel 7 are arranged in a triangular distribution in the rotary frame 2, wherein the driving wheel 7 is driven by the driving motor 6, the driving motor 6 can be installed by using bolts, so that the purpose of convenient installation and disassembly of the motor is achieved, the type of the driving motor 6 can be selected according to the use requirement by related technicians and is arranged between the two sliding blocks 12, the abrasive belts 3 are sleeved outside the three wheel bodies, meanwhile, the top plate 9 is arranged above the sliding blocks 12, when the rotary frame is used, the sliding blocks 12 can move up and down under the driving of the air rod 5, so that the top plate 9 and the driving wheel 7 realize common motion, the upper part of the abrasive belts 3 can be jacked up, the looseness can not occur, the polishing treatment of the cambered surface of a workpiece is facilitated, and the top plate 9 is clamped on the mounting plate 10, and be provided with a plurality of draw-in grooves 11 at the top surface of mounting panel 10, when being convenient for install roof 9 and dismantle, still conveniently change the position of roof 9, and simultaneously, relevant technical staff can select the roof 9 of suitable radian according to the needs of use, and can adjust the position of roof 9, and simultaneously, set up swivel mount 2 between chassis 1, and drive by rotating motor 4, conveniently adjust the angle of sticking up of swivel mount 2, make whole device can have multiple processing mode, and make the practicality of whole device stronger, satisfy the needs of use.

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. A polishing structure of a polishing machine is characterized in that: the belt sander comprises an underframe (1) and a rotating frame (2) rotating inside the underframe (1), wherein two driven wheels (8) and a driving wheel (7) are arranged inside the rotating frame (2) and are distributed in a triangular mode, the driving wheel (7) is driven by a driving motor (6), the driving wheel (7) is arranged between two sliding blocks (12) capable of moving up and down, a top plate (9) is clamped above the two sliding blocks (12), and abrasive belts (3) are sleeved outside the two driven wheels (8) and the driving wheel (7).

2. The polishing structure of a polishing machine according to claim 1, wherein: the inside both ends of rotating turret (2) are the pivoted respectively from driving wheel (8), equal fixedly connected with mounting bracket (13) in both sides at rotating turret (2) bottom surface middle part, two the equal sliding connection in inside of mounting bracket (13) is sliding block (12).

3. The polishing structure of a polishing machine according to claim 1, wherein: one of the sliding blocks (12) is fixedly connected with one side of the outer surface of the driving motor (6), and the output end of the driving motor (6) is fixedly connected with the driving wheel (7).

4. The polishing structure of a polishing machine according to claim 1, wherein: the top surfaces of the two sliding blocks (12) are fixedly connected with mounting plates (10), a plurality of clamping grooves (11) are formed in the top surfaces of the mounting plates (10), the top plate (9) is clamped in the clamping grooves (11), the top of the outer surface of the top plate (9) is arc-shaped, and the top plate (9) is completely not in contact with the driving wheel (7) and the abrasive belt (3).

5. The polishing structure of a polishing machine according to claim 1, wherein: one end of one side of the outer surface of the bottom frame (1) is fixedly connected with a rotating motor (4), and the output end of the rotating motor (4) is fixedly connected with the rotating frame (2).

6. The polishing structure of a polishing machine according to claim 2, wherein: two equal fixedly connected with gas pole (5), two in the bottom of mounting bracket (13) the output of gas pole (5) respectively with two the bottom surface fixed connection of sliding block (12).