CN210757024U - Eccentric driving disc for driving type polishing machine - Google Patents

Abstract

The utility model discloses an eccentric driving disc for a driving type polishing machine, which comprises a square disc body, driving tool arm supports and a connecting joint seat, wherein the square disc body is formed by welding iron plates, a handle is arranged on the side edge of the square disc body, and four driving tool arm supports are fixed on the square disc body through bolts; the driving tool arm support is U-shaped, a tool arm is clamped on the driving tool arm support, and the tool arm drives the square disc body to rotate when rotating; the square plate body is fixed with bearing seats through screws, and the bearing seats are provided with four bearing seats distributed on the end face of the square plate body. The utility model discloses a have an eccentric distance between bearing frame and tool arm support, eccentric position can produce the eccentric force to ground when the square plate rotates, and the eccentric force can make the abrasive disc mounting disc have slight rotation on the one hand, and the revolution of square plate makes polishing effect better with the rotation of abrasive disc mounting disc, and on the other hand eccentric force can lead to the abrasive disc bigger to ground pressure for grinding and polishing effect are better, can satisfy different grinding, polishing demand.

Description

Eccentric driving disc for driving type polishing machine

Technical Field

The utility model relates to a burnishing machine field specifically is a driving type is eccentric driving-disc for burnishing machine.

Background

At present, the development trend of efficient production, product energy conservation and recovery, intelligent operation and unmanned management is formed, and the development trend is also the mainstream development direction of the polishing machine in China. The polishing machine is gradually developed towards high-end transformation, and the automation and intelligence degree of the equipment is greatly improved. Therefore, mechanical production enterprises are about to introduce the examination of transformation and upgrading of industries. Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the 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 pollution, an oxide layer and shallow marks can be fulfilled, and the surface cleanliness and the surface quality are improved.

The abrasive disc of burnishing machine is generally through fixed by bolt or bayonet lock fixed among the prior art, and the abrasive disc installation, change are very loaded down with trivial details, and the abrasive disc utilization ratio is low, and inefficiency, and polishing effect is poor.

Disclosure of Invention

An object of the utility model is to provide a driving type is eccentric driving-disc for burnishing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an eccentric driving disc for a driving type polishing machine comprises a square disc body, driving tool arm supports and a connecting joint seat, wherein the square disc body is formed by welding iron plates, a lifting handle is arranged on the side edge of the square disc body, and four driving tool arm supports are fixed on the lifting handle through bolts; the driving cutter arm support is U-shaped, a cutter arm is clamped on the driving cutter arm support, and the cutter arm drives the square disc body to rotate when rotating; the square plate body is fixed with four bearing seats through screws, the four bearing seats are distributed on the end face of the square plate body, and plastic dust covers are sleeved on the four bearing seats; the square disc comprises a square disc body, wherein the bottom of the square disc body is provided with a grinding disc assembly correspondingly matched with the bearing seat, the grinding disc assembly comprises a connecting joint, a connecting joint seat, a grinding disc mounting disc and a grinding disc, and the connecting joint seat is fixed on the grinding disc mounting disc through a screw.

Preferably, the bottom of the grinding sheet mounting disc is provided with a groove, and the bottom wall of the inner side of the groove is connected with a grinding sheet cushion.

Preferably, the abrasive disc sets up in abrasive disc cushion below and be connected with the magic tape on it, and it bonds the abrasive disc cushion through the magic tape.

Preferably, the mounting position of the abrasive disc mounting disc and the knife arm bracket have an eccentric position.

Preferably, the connecting joint is arranged above the connecting joint seat, and the lower end of the connecting joint is provided with a ball pin which is inserted into the connecting joint seat and matched with the connecting joint seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the grinding sheet and the grinding sheet soft cushion of the utility model are connected by the magic adhesive tape, so that the grinding sheet is convenient to disassemble and replace, the application occasion is wide, and different grinding requirements are met; the connection joint that sets up is located and connects joint seat top and its lower extreme and is equipped with the ball round pin, its bottom insert in connecting joint seat and with connect joint seat cooperation, the ball round pin makes the connection joint can not fall, simultaneously the connection joint can be in connecting joint seat free swing, there is an eccentric position simultaneously between the mounted position of abrasive disc mounting disc and arm support, eccentric position can produce the eccentric force to ground when the square plate rotates, the eccentric force can make the abrasive disc mounting disc have slight rotation on the one hand, the revolution of square plate makes polishing effect better with the rotation of mill in addition, on the other hand eccentric force can lead to the abrasive disc bigger to ground pressure, make grinding and polishing effect better.

Drawings

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

fig. 2 is an exploded view of the millstone assembly of the present invention.

In the figure: 1. a square plate body; 2. a drive knife arm support; 3. a handle; 4. a bearing seat; 5. a plastic dust cover; 6. a connecting joint; 7. connecting a joint seat; 8. a lapping mounting plate; 9. grinding; 10. grinding a soft pad; 11. and a ball pin.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an eccentric driving disc for a driving type polishing machine comprises a square disc body 1, driving tool arm supports 2 and a connecting joint seat 7, wherein the square disc body 1 is formed by welding iron plates, a lifting handle 3 is installed on the side edge of the square disc body 1, and four driving tool arm supports 2 are fixed on the lifting handle through bolts; the driving tool arm support 2 is U-shaped, a tool arm is clamped on the driving tool arm support 2, and the tool arm drives the square disc body 1 to rotate when rotating; the square plate comprises a square plate body 1, and is characterized in that bearing seats 4 are fixed on the square plate body 1 through screws, four bearing seats 4 are arranged and distributed on the end face of the square plate body 1, and plastic dust covers 5 are sleeved on the four bearing seats 4; the bottom of the square disc body 1 is provided with a grinding disc assembly correspondingly matched with the bearing seat 4, the grinding disc assembly comprises a connecting joint 6, a connecting joint seat 7, a grinding disc mounting disc 8 and a grinding disc 9, and the connecting joint seat 7 is fixed on the grinding disc mounting disc 8 through a screw.

Specifically, the bottom of the abrasive disc mounting disc 8 is provided with a groove, and the bottom wall of the inner side of the groove is connected with an abrasive disc cushion 10.

Specifically, the grinding sheet 9 is arranged below the grinding sheet cushion 10 and is connected with a magic tape, and the grinding sheet cushion 10 is adhered through the magic tape.

Specifically, an eccentric position is formed between the mounting position of the abrasive disc mounting disc 8 and the cutter arm bracket 2.

Specifically, the connecting joint 6 is disposed above the connecting joint seat 7, the lower end of the connecting joint is provided with a ball pin 11, the bottom of the connecting joint is inserted into the connecting joint seat 7 and is matched with the connecting joint seat 7, and the top of the connecting joint is connected with the bearing seat 4.

The working principle is as follows:

the bottom of the grinding sheet mounting disc 8 of the utility model is provided with a groove, the bottom wall of the inner side of the groove is connected with a grinding sheet cushion 10, a grinding sheet 9 is arranged below the grinding sheet cushion 10 and is connected with a magic adhesive tape, and the grinding sheet cushion 10 is adhered through the magic adhesive tape; the grinding sheet 9 and the grinding sheet soft cushion 10 are connected through a magic tape, so that the grinding sheet is convenient to disassemble and replace, the application occasions are wide, and different grinding requirements are met; the connection joint 6 that sets up is located and connects joint seat 7 top and its lower extreme and is equipped with ball round pin 11, its bottom insert connect in the joint seat 7 and with connect joint seat 7 cooperation, ball round pin 11 makes connection joint 6 can not fall down, simultaneously connection joint 6 can be in connecting joint seat 7 free swing, there is an eccentric position simultaneously between the mounted position of abrasive disc mounting disc 8 and arm support 2, eccentric position can produce the eccentric force to ground when the square plate rotates, the eccentric force can make abrasive disc mounting disc 8 have slight rotation on the one hand, the revolution of square plate 1 adds the rotation of abrasive disc mounting disc 8 and makes polishing effect better, on the other hand eccentric force can lead to abrasive disc 9 to ground pressure bigger, make grinding and polishing effect better.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. An eccentric driving disc for a driving type polishing machine is characterized by comprising a square disc body (1), driving tool arm supports (2) and a connecting joint seat (7), wherein the square disc body (1) is formed by welding iron plates, a lifting handle (3) is installed on the side edge of the square disc body (1), and the four driving tool arm supports (2) are fixed on the lifting handle through bolts; the driving tool arm support (2) is U-shaped, a tool arm is clamped on the driving tool arm support (2), and the tool arm drives the square disc body (1) to rotate when rotating; the square plate comprises a square plate body (1), wherein bearing seats (4) are fixed on the square plate body (1) through screws, the number of the bearing seats (4) is four, the four bearing seats are distributed on the end face of the square plate body (1), and plastic dust covers (5) are sleeved on the four bearing seats (4); the square disc comprises a square disc body (1), wherein a grinding disc assembly corresponding to a bearing seat (4) is installed at the bottom of the square disc body, the grinding disc assembly comprises a connecting joint (6), a connecting joint seat (7), a grinding disc mounting disc (8) and a grinding disc (9), and the connecting joint seat (7) is fixed on the grinding disc mounting disc (8) through screws.

2. The eccentric drive disk for a driver's type polishing machine according to claim 1, wherein: the bottom of the grinding sheet mounting disc (8) is provided with a groove, and the bottom wall of the inner side of the groove is connected with a grinding sheet soft pad (10).

3. The eccentric drive disk for a driver's type polishing machine according to claim 1, wherein: the grinding piece (9) is arranged below the grinding piece soft pad (10) and is connected with a magic adhesive tape, and the grinding piece soft pad (10) is adhered through the magic adhesive tape.

4. The eccentric drive disk for a driver's type polishing machine according to claim 1, wherein: the connecting joint (6) is arranged above the connecting joint seat (7), the lower end of the connecting joint is provided with a ball pin (11), and the ball pin is inserted into the connecting joint seat (7) and is matched with the connecting joint seat (7).

Images