CN212600679U

CN212600679U - Centerless grinding machine convenient to adjust

Info

Publication number: CN212600679U
Application number: CN202020786660.8U
Authority: CN
Inventors: 黄伟昌
Original assignee: Changzhou Zhigang Intelligent Equipment Co ltd
Current assignee: Changzhou Zhigang Intelligent Equipment Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-26
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to the field of grinding machines, in particular to a centerless grinding machine convenient to adjust, which solves the defects of inconvenient adjustment of the position of a guide wheel and inconvenient discharge in the prior art, and comprises a working platform, a grinding wheel, a guide roller and a bracket, wherein the grinding wheel and the guide roller are respectively arranged at two sides of the top end of the working platform, the guide roller and the outer side are provided with a first shell and a second shell, a first air cylinder is arranged at one side of the second shell, which is far away from the grinding wheel, the bottom end of the second shell is fixedly provided with a base, the first shell is pushed to slide left and right in the second shell through the expansion and contraction of the first air cylinder, so that the space between the guide roller and the grinding wheel can be conveniently adjusted according to the size of a workpiece, one side of the base is provided with a cleaning brush through a supporting plate, the bracket is arranged on the working platform between, and the output of second cylinder is provided with the roof, and the ejection of compact of being convenient for is convenient for clean the bracket simultaneously.

Description

Centerless grinding machine convenient to adjust

Technical Field

The utility model relates to a grinding machine field specifically is a centerless grinding machine convenient to adjust.

Background

The centerless grinding machine is a grinding machine which does not need to adopt the axis positioning of a workpiece for grinding, the workpiece adopts centerless clamping and is generally supported between a guide wheel and a bracket, the guide wheel drives the workpiece to rotate, and the grinding wheel grinds the workpiece;

in order to adapt to the grinding of unidimensional work piece, the interval with the grinding wheel generally can be adjusted to the guide pulley of current grinding machine, but when the grinding wheel of grinding machine carried out fast-speed rotation and polished the surface of work piece at the in-process of processing, cause splashing of iron fillings easily, when the iron fillings got into the inside of spout, cause the jam of spout easily, be not convenient for adjust the position of guide pulley, also be infected with iron fillings easily on the bracket simultaneously, the iron fillings adhesion influences the polishing of work piece easily on the work piece, the automatic discharge of being not convenient for of grinding machine, when staff's manual unloading, danger takes place easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centerless grinder convenient to adjust to the position of the guide pulley is adjusted according to the size of work piece not convenient for that proposes in solving above-mentioned background art, the iron fillings problem on ejection of compact and the clearance bracket not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a centerless grinding machine convenient to adjust comprises a working platform, a grinding wheel, a guide roller and a bracket, wherein the grinding wheel and the guide roller are respectively arranged on two sides of the top end of the working platform, a first driving motor is coaxially arranged on one side of the grinding wheel, a first shell is arranged on the guide roller and the outer side of the grinding wheel, a second driving motor is arranged on one side of the guide roller, a second shell is sleeved on the outer side of the first shell, a first air cylinder is arranged on one side, away from the grinding wheel, of the second shell, the output end of the first air cylinder extends into the second shell, the first air cylinder in the second shell is fixedly connected with one side of the first shell, a base is fixed at the bottom end of the second shell, second sliding grooves are respectively arranged on two sides of the top end of the base, first sliding rails matched with the second sliding grooves are respectively arranged on two sides of the bottom end of the first shell, a cleaning brush is arranged on one side of, the bracket sets up on the work platform between grinding wheel and deflector roll, the second cylinder is installed through the supporting shoe to the one end of bracket, and the output of second cylinder is provided with the roof, the controller is installed to work platform's one end.

Preferably, the first shell and the second shell are matched with each other, and one side of the second shell is provided with an opening matched with the second driving motor.

Preferably, the second sliding chute is internally and uniformly provided with rotating rollers.

Preferably, the bracket is of a long strip-shaped structure with a top end provided with an inclined plane, the top ends of the top plate and the bracket are parallel to each other, and one end, close to the bracket, of the top plate is provided with a cleaning soft hair layer.

Preferably, the cross section of the supporting plate is an L-shaped structure, and the bottom surface of the cleaning brush is lower than the bottom end of the interior of the second sliding chute.

Preferably, one side of the supporting plate is provided with a second sliding rail, one side of the base is provided with a first sliding groove matched with the second sliding rail, and the base is fixed with one side of the second sliding rail through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the centerless grinding machine convenient to adjust

(1) The second shell is sleeved on the outer side of the first shell, the first air cylinder is installed on one side of the second shell, the first sliding rail is arranged at the bottom end of the first shell, the base is fixed at the bottom end of the second shell, the second sliding groove matched with the first sliding rail is formed in the top end of the base, and the left position and the right position of the first shell can be adjusted through the stretching of the first air cylinder, so that the position of the guide roller can be adjusted according to requirements, workpieces with different sizes can be conveniently ground, and the applicability is strong;

(2) the first shell is inserted into the second shell, the blocking of a track is avoided, the rotating roller is uniformly arranged at the bottom end inside the rotating roller, the abrasion of the first sliding rail can be reduced, the cleaning brush is arranged on one side of the base through the supporting plate, the first sliding rail can be cleaned when sliding back and forth in the second sliding groove, the situation that polished scrap iron is adhered to the first sliding rail to cause the blocking of the second sliding groove is avoided, the adjustment is convenient, the first sliding groove is arranged on one side of the base, the second sliding rail matched with the first sliding groove is arranged at one end of the supporting plate, and the cleaning brush can be conveniently detached to be cleaned or replaced;

(3) install the second cylinder through the top at bracket one end, and the output of second cylinder is provided with the roof, and the second cylinder promotes the roof and makes a round trip to slide on the top of bracket, and the work piece of being convenient for to accomplish the grinding is ejecting, and it is convenient to unload, and the bottom of roof is provided with clean soft hair layer, and the in-process of liftout can be cleaned the top of bracket, avoids its surface to be stained with iron fillings, influences polishing of work piece.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a side view of the second housing of the present invention;

FIG. 4 is a schematic view of the sectional structure of the base of the present invention;

fig. 5 is a system block diagram of the present invention.

In the figure: 1. a working platform; 2. grinding the wheel; 201. a first drive motor; 3. a top plate; 301. cleaning the soft hair layer; 4. a guide roller; 401. a second drive motor; 5. a first housing; 501. a first slide rail; 6. a second housing; 7. a first cylinder; 8. a base; 801. a first chute; 802. a rotating roller; 803. a second chute; 9. a bracket; 10. a controller; 11. a second cylinder; 12. a cleaning brush; 13. a support plate; 1301. a second slide rail.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a centerless grinder convenient to adjust comprises a working platform 1, a grinding wheel 2, a guide roller 4 and a bracket 9, wherein the grinding wheel 2 and the guide roller 4 are respectively arranged on two sides of the top end of the working platform 1, a first driving motor 201 is coaxially arranged on one side of the grinding wheel 2, the type of the first driving motor 201 can be Y160M1-2, a first shell 5 is arranged on the guide roller 4 and the outer side of the guide roller 4, a second driving motor 401 is arranged on one side of the guide roller 4, the type of the second driving motor 401 can be Y160M1-2, a second shell 6 is sleeved on the outer side of the first shell 5, the first shell 5 is matched with the second shell 6, an opening matched with the second driving motor 401 is formed in one side of the second shell 6, the first shell 5 can conveniently slide left and right in the second shell 6, and therefore the distance between the guide roller 4 and the grinding wheel 2 can be adjusted according to the size of a workpiece;

a first cylinder 7 is installed on one side, away from the grinding wheel 2, of the second shell 6, the type of the first cylinder 7 can be SC63, the output end of the first cylinder 7 extends into the second shell 6, the first cylinder 7 inside the second shell 6 is fixedly connected with one side of the first shell 5, a base 8 is fixed at the bottom end of the second shell 6, second sliding grooves 803 are formed in two sides of the top end of the base 8, first sliding rails 501 matched with the second sliding grooves 803 are formed in two sides of the bottom end of the first shell 5, rotating rollers 802 are uniformly arranged inside the second sliding grooves 803, rolling friction is formed between the rotating rollers 802 and the first sliding rails 501, and abrasion of the first sliding rails 501 can be reduced;

a cleaning brush 12 is arranged on one side of the base 8 through a supporting plate 13, the cross section of the supporting plate 13 is of an L-shaped structure, the cleaning brush 12 can clean the first sliding rail 501, the blockage of the second sliding groove 803 caused by impurities adhered to the first sliding rail 501 is avoided, the bottom surface of the cleaning brush 12 is lower than the bottom end inside the second sliding groove 803, and the influence of the cleaning brush 12 on the sliding of the first sliding rail 501 is avoided;

a second slide rail 1301 is arranged on one side of the support plate 13, a first slide groove 801 matched with the second slide rail 1301 is arranged on one side of the base 8, and the base 8 and one side of the second slide rail 1301 are fixed through bolts, so that the cleaning brush 12 can be conveniently detached to be cleaned or replaced;

the bracket 9 is arranged on the working platform 1 between the grinding wheel 2 and the guide roller 4, one end of the bracket 9 is provided with a second cylinder 11 through a supporting block, the type of the second cylinder 11 can be SC63, the output end of the second cylinder 11 is provided with a top plate 3, the bracket 9 is of a long strip-shaped structure with an inclined plane at the top end, the top ends of the top plate 3 and the bracket 9 are parallel to each other, and one end, close to the bracket 9, of the top plate 3 is provided with a cleaning soft hair layer 301, so that after grinding is completed, a workpiece can be ejected out, discharging is convenient, working efficiency is high, and in the material ejecting process, the cleaning soft hair layer 301 can clean the top end of the bracket 9, and scrap iron adhered to the bracket 9 is prevented from;

the controller 10 is installed at one end of the working platform 1, the model of the controller 10 can be MAM-330, and the output end of the controller 10 is electrically connected with the input ends of the first driving motor 201, the second driving motor 401, the first air cylinder 7 and the second air cylinder 11 through wires.

The working principle is as follows: before the grinding wheel works, a power supply is switched on, a switch of a first air cylinder 7 is opened through a controller 10, the first shell 5 is pushed to slide left and right in a second shell 6 through the extension and contraction of the first air cylinder 7, first sliding rails 501 on two sides of the bottom end of the first shell 5 slide in second sliding grooves 803, the abrasion of the first sliding rails 501 is reduced through the rotation of rotating rollers 802, the distance between the grinding wheel 2 and a guide roller 4 can be adjusted according to the size of a workpiece, a cleaning brush 12 cleans the first sliding rails 501 in the adjusting process, the blockage of the second sliding grooves 803 caused by impurities entering the second sliding grooves 803 is avoided, then the workpiece to be processed is placed at the top end of a bracket 9, the switch of a second driving motor 401 and a first driving motor 201 is opened through the controller 10, the second driving motor 401 drives the guide roller 4 to rotate, the guide roller 4 drives the workpiece to rotate, the first driving motor 201 drives the grinding wheel 2 to rotate, the grinding wheel 2 polishes the workpiece, after polishing, opens the switch of second cylinder 11 through controller 10, and second cylinder 11 promotes roof 3 and slides on the top of bracket 9, and is ejecting with the workpiece, the ejection of compact of being convenient for, and the clean soft hair layer 301 of roof 3 bottom cleans the top of bracket 9 simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a centerless grinder convenient to adjust, includes work platform (1), grinding wheel (2), deflector roll (4) and bracket (9), its characterized in that: the grinding wheel (2) and the guide roller (4) are respectively arranged on two sides of the top end of the working platform (1), a first driving motor (201) is coaxially arranged on one side of the grinding wheel (2), a first shell (5) is arranged on the guide roller (4) and the outer side of the grinding wheel, a second driving motor (401) is arranged on one side of the guide roller (4), a second shell (6) is sleeved on the outer side of the first shell (5), a first cylinder (7) is installed on one side, away from the grinding wheel (2), of the second shell (6), the output end of the first cylinder (7) extends into the second shell (6), the first cylinder (7) inside the second shell (6) is fixedly connected with one side of the first shell (5), a base (8) is fixed at the bottom end of the second shell (6), second chutes (803) are respectively arranged on two sides of the top end of the base (8), the both sides of first casing (5) bottom all are provided with first slide rail (501) that matches each other with second spout (803), one side of base (8) is provided with cleaning brush (12) through backup pad (13), bracket (9) set up on work platform (1) between grinding wheel (2) and deflector roll (4), second cylinder (11) are installed through the supporting shoe to the one end of bracket (9), and the output of second cylinder (11) is provided with roof (3), controller (10) are installed to the one end of work platform (1).

2. A centerless grinder as defined in claim 1 for facilitating adjustment, wherein: the first shell (5) and the second shell (6) are matched with each other, and one side of the second shell (6) is provided with an opening matched with the second driving motor (401).

3. A centerless grinder as defined in claim 1 for facilitating adjustment, wherein: rotating rollers (802) are uniformly arranged in the second sliding chute (803).

4. A centerless grinder as defined in claim 1 for facilitating adjustment, wherein: the bracket (9) is of a long strip-shaped structure with a top end provided with an inclined plane, the top ends of the top plate (3) and the bracket (9) are parallel to each other, and a cleaning soft wool layer (301) is arranged at one end, close to the bracket (9), of the top plate (3).

5. A centerless grinder as defined in claim 1 for facilitating adjustment, wherein: the cross section of the supporting plate (13) is of an L-shaped structure, and the bottom surface of the cleaning brush (12) is lower than the bottom end inside the second sliding chute (803).

6. A centerless grinder as defined in claim 1 for facilitating adjustment, wherein: one side of the supporting plate (13) is provided with a second sliding rail (1301), one side of the base (8) is provided with a first sliding groove (801) matched with the second sliding rail (1301), and the base (8) is fixed with one side of the second sliding rail (1301) through a bolt.