CN218856486U

CN218856486U - Polisher grinding machanism

Info

Publication number: CN218856486U
Application number: CN202320018187.2U
Authority: CN
Inventors: 任广东; 付德伟; 高东升; 刘长威
Original assignee: Liaoning Senbai Wood Industry Co ltd
Current assignee: Liaoning Senbai Wood Industry Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-14
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a polishing mechanism of a polishing machine, which comprises a holding handle, wherein one end of the holding handle is provided with a polishing motor, a driving end of the polishing motor is connected with a polishing shaft, one end of the polishing shaft is connected with a polishing disk, and a polishing connecting component is arranged on the polishing disk; a grinding wheel is arranged between the grinding connecting assembly and the grinding disc; the utility model relates to a polisher technical field, this polisher grinding machanism, the handle that adopts the structure of gripping is as the operation end, and it is fixed that the coupling assembling of polishing can carry out radial and axial dual orientation to the emery wheel of polishing through the cooperation of the mill of gripping on the handle, and it is spacing to wear the dress to use the spacing post of annular array structure, when simple structure, adopts single connection member, only adopts less screw just can carry out firm connection to the emery wheel of polishing, and the dismouting is very convenient.

Description

Polisher grinding machanism

Technical Field

The utility model relates to a polisher technical field specifically is a polisher grinding machanism.

Background

The grinding machine is an important tool for grinding workpieces, and the grinding machine mainly adopts a rotating grinding wheel or a rotating friction plate as a grinding mechanism for grinding the workpieces.

In the grinding process of a grinding mechanism of a grinding machine at the present stage, a grinding wheel is mainly fixed by screws and the like, in order to fix the grinding wheel, a plurality of screws are usually adopted to be annularly distributed on a fixing ring of the grinding wheel, so that when the grinding wheel needs to be disassembled and replaced, the screws need to be disassembled and replaced for a plurality of times, the disassembling and assembling process is very complicated, the grinding wheel is not convenient to replace, and in view of the above, the deep research is carried out on the problems, and the scheme is generated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a polisher grinding machanism has solved current background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polishing mechanism of a polishing machine comprises a holding handle, wherein a polishing motor is arranged at one end of the holding handle, a driving end of the polishing motor is connected with a polishing shaft, one end of the polishing shaft is connected with a polishing disc, and a polishing connecting assembly is arranged on the polishing disc;

a grinding wheel is arranged between the grinding connecting assembly and the grinding disc;

the grinding connection assembly comprises: the connecting device comprises a plurality of connecting columns, a plurality of connecting holes, a connecting disc, a plurality of clamping grooves, a slot and a connecting screw;

the polishing device is characterized in that a plurality of connecting columns are arranged on the polishing disc in an annular array manner, a plurality of connecting holes corresponding to the connecting columns are arranged on the polishing disc in an annular array manner, the connecting columns penetrate through the connecting holes in a plurality manner, the connecting disc is buckled on one side of the polishing disc, a plurality of clamping grooves corresponding to the connecting columns are formed in the connecting disc, a central through hole through which the connecting rod penetrates through the polishing disc is formed in the center of the connecting disc in an extending manner, a slot is formed in the polishing shaft and matched with the connecting rod, and a connecting screw is arranged on the polishing shaft and connected with the connecting rod.

Preferably, the polishing shaft is vertically communicated with one side of the axis of the slot, and a mounting hole is formed in the polishing shaft, and the connecting screw penetrates through the mounting hole and is connected with the connecting rod.

Preferably, the clamping grooves are cylindrical grooves annularly formed in the surface of one side of the connecting disc.

Preferably, the diameters of the connecting columns and the connecting holes are matched and in interference fit.

Preferably, the outer edge of the connecting disc, which is attached to one side of the grinding wheel, is provided with an annular limiting gasket.

Preferably, the connecting rod is an integrated plate with one end being cylindrical and the other end being square-cylindrical.

Advantageous effects

The utility model provides a polisher grinding machanism. The method has the following beneficial effects: this polisher grinding machanism adopts the handle that grips the structure as the operation end, and it is fixed to carry out radial and axial dual orientation through the cooperation coupling assembling that polishes on gripping handle to polish the emery wheel, and it is spacing to wear to adorn using the spacing post of annular array structure, and in the time of simple structure, adopt single connecting rod spare, only adopt less screw just can carry out firm connection to the emery wheel of polishing, and the dismouting is very convenient.

Drawings

Fig. 1 is the utility model relates to a polisher grinding machanism's main structure sketch map of looking.

Fig. 2 is the utility model relates to a polisher grinding machanism look sideways at schematic diagram.

Fig. 3 is the utility model relates to a polisher grinding machanism's local axle survey schematic structure.

In the figure: 1. a gripping handle; 2. grinding the shaft; 3. grinding disc; 4. grinding a grinding wheel; 5. connecting columns; 6. connecting holes; 7. a connecting disc; 8. a card slot; 9. a slot; 10. a connecting screw; 11. an annular spacing washer; 12. a connecting rod.

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.

Example (b): according to the attached drawings 1-3 of the specification, the polishing mechanism of the polishing machine comprises a holding handle 1, wherein a polishing motor is arranged at one end of the holding handle 1, a polishing shaft 2 is connected to the driving end of the polishing motor, a polishing disc 3 is connected to one end of the polishing shaft 2, and a polishing connecting assembly is arranged on the polishing disc 3;

as can be seen from fig. 1-3 of the specification, the sanding connection assembly comprises: the connecting device comprises a plurality of connecting columns 5, a plurality of connecting holes 6, a connecting disc 7, a plurality of clamping grooves 8, a slot 9 and a connecting screw 10, wherein the connecting relation and the position relation are as follows;

a plurality of connecting columns 5 are arranged on the polishing disc 3 in an annular array, a plurality of connecting holes 6 corresponding to the connecting columns 5 are clamped on the polishing grinding wheel 4 in an annular array, the connecting columns 5 penetrate through the connecting holes 6, the connecting disc 7 is buckled on one side of the polishing grinding wheel 4, a plurality of clamping grooves 8 corresponding to the connecting columns 5 are formed in the connecting disc 7, a connecting rod 12 extends out of the center of the connecting disc 7 and penetrates through a central through hole of the polishing grinding wheel 4, a slot 9 is formed in the polishing shaft 2 and is matched with the connecting rod 12, and a connecting screw 10 is arranged on the polishing shaft 2 and is connected with the connecting rod 12;

in the concrete implementation process, run through a plurality of connecting holes 6 of emery wheel 4 of polishing through a plurality of spliced poles 5 on the polishing dish 3, the realization is fixed to the radial position of emery wheel 4 of polishing, make polishing dish 3 can realize rotating, insert in the slot 9 of axle 2 of polishing through connecting rod 12 on the connection pad 7, with connection pad 7 lock pressfitting in one side of emery wheel 4 of polishing, establish when a plurality of spliced poles 5 tip realize the confined through a plurality of draw-in grooves 8 cover on connection pad 7, cooperation connecting screw 10 is fixed to the position of connecting rod 12, realize that connection pad 7 is fixed to the axial position of emery wheel 4 of polishing.

Preferably, a mounting hole is formed in the grinding shaft 2 so as to communicate with the axial center side of the slot 9, and a connecting screw 10 is inserted through the mounting hole to connect to the connecting rod 12, thereby fixing the axial position of the connecting rod 12.

As a preferred scheme, furthermore, the plurality of clamping grooves 8 are a plurality of cylindrical grooves annularly arranged on the surface of one side of the connecting disc 7, and the plurality of cylindrical grooves are matched with the diameters of the end parts of the plurality of connecting columns 5.

Preferably, the connecting posts 5 are matched with the connecting holes 6 in diameter and are in interference fit.

Preferably, the outer edge of the connecting disc 7, which is attached to one side of the grinding wheel 4, is provided with an annular limiting gasket 11, and the annular limiting gasket 11 is used for buffering and sealing a gap of the connecting disc 7, so that the grinding wheel 4 is prevented from moving.

As a preferred scheme, furthermore, the connecting rod 12 is an integrated plate with one end being a cylindrical structure and the other end being a square cylindrical structure, and in the specific implementation process, the end part of the square structure of the connecting rod 12 is connected and matched with the central through hole of the grinding shaft 2, so that the further limiting effect is achieved, and the connecting disc 7 and the grinding wheel 4 synchronously move.

To sum up, this polisher grinding machanism adopts the handle of the structure of gripping as the operation end, can carry out radial and axial dual orientation to the emery wheel 4 through 3 cooperation grinding coupling assembling of the grinding disc on the handle 1 of gripping and polish, and it is spacing to wear to adorn using the spacing post of annular array structure, and simple structure adopts single connecting rod 12, only adopts less screw just can carry out firm connection to emery wheel 4, and the dismouting is very convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. A grinding mechanism of a grinding machine comprises a holding handle (1), wherein one end of the holding handle (1) is provided with a grinding motor, and a driving end of the grinding motor is connected with a grinding shaft (2), the grinding mechanism is characterized in that one end of the grinding shaft (2) is connected with a grinding disc (3), and a grinding connecting assembly is arranged on the grinding disc (3);

a grinding wheel (4) is arranged between the grinding connecting assembly and the grinding disc (3);

the connection subassembly of polishing includes: the connecting device comprises a plurality of connecting columns (5), a plurality of connecting holes (6), a connecting disc (7), a plurality of clamping grooves (8), a slot (9) and a connecting screw (10);

it has arranged a plurality of spliced poles (5) to be the annular array on mill (3), it is equipped with a plurality of connecting holes (6) and corresponds with a plurality of spliced poles (5) to be the annular array card on emery wheel (4), and is a plurality of spliced pole (5) link up a plurality of connecting hole (6), connection pad (7) are detained and are located emery wheel (4) one side of polishing, it corresponds with a plurality of spliced poles (5) to have seted up a plurality of draw-in grooves (8) on connection pad (7), the center through-hole that connecting rod (12) run through emery wheel (4) is extended at the center of connection pad (7), it matches with connecting rod (12) to have seted up slot (9) on axle of polishing (2), it is connected with connecting rod (12) to be provided with connecting screw (10) on axle of polishing (2).

2. The grinding mechanism of the grinding machine according to claim 1, characterized in that the grinding shaft (2) is vertically communicated with one side of the axis of the slot (9) with a mounting hole, and the connecting screw (10) penetrates through the mounting hole to be connected with the connecting rod (12).

3. A dresser grinding mechanism according to claim 2, wherein the plurality of pockets (8) are cylindrical recesses formed around one side surface of the coupling disc (7).

4. A sander grinding mechanism according to claim 3, characterized in that said attachment posts (5) are of a diameter matching and interference fit with said attachment holes (6).

5. A grinding mechanism of a grinding machine according to claim 4 characterized in that the outer edge of the connecting disc (7) which is attached to one side of the grinding wheel (4) is provided with an annular limit washer (11).

6. A sanding mechanism according to claim 5 characterized in that the connecting rod (12) is a one piece plate with a cylindrical end and a square cylindrical structure.