CN215659329U

CN215659329U - Centerless grinding machine capable of being rapidly disassembled

Info

Publication number: CN215659329U
Application number: CN202122371946.7U
Authority: CN
Inventors: 杨耀鹏
Original assignee: Dalian Pengyi Precision Machinery Co ltd
Current assignee: Dalian Pengyi Precision Machinery Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-28
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a centerless grinding machine capable of being rapidly disassembled, which comprises a centerless grinding machine body, wherein a power-driven rotating shaft is arranged on the centerless grinding machine body, and a grinding wheel is detachably arranged on the rotating shaft through a wide support structure; the wide support structure comprises a plurality of groups of sliding rods which are annularly and equidistantly arranged on the rotating shaft by the circle center of the rotating shaft, the sliding rods are controlled to slide on the rotating shaft through an adjusting structure, and a connecting block is fixedly arranged at one end of each sliding rod, which is far away from the rotating shaft; when connecting, the cooperation of connecting block joint is in the spread groove, and when the axis of rotation rotated, through the effect of slide bar, connecting block and spread groove, made the emery wheel rotation work, when the slide bar drove the direction removal of connecting block to the axis of rotation, connecting block and spread groove separation can change the emery wheel this moment.

Description

Centerless grinding machine capable of being rapidly disassembled

Technical Field

The utility model relates to the technical field of centerless grinding machines, in particular to a centerless grinding machine capable of being quickly disassembled.

Background

A centerless grinding machine is a grinding machine which does not need to adopt the axle center positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually plays a role in grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the grinding wheel arranged on a rotating shaft on the centerless grinding machine is a consumable product, and needs to be replaced after long service time, the replacement operation of the existing grinding wheel is complicated, and the centerless grinding machine capable of being rapidly disassembled is specially provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, namely the problems of the background art, the utility model provides a rapidly detachable centerless grinding machine, which comprises a centerless grinding machine body, wherein a power-driven rotating shaft is arranged on the centerless grinding machine body, and a grinding wheel is detachably arranged on the rotating shaft through a wide support structure;

the wide support structure comprises a plurality of groups of sliding rods which are annularly and equidistantly arranged on the rotating shaft by the circle center of the rotating shaft, the sliding rods are controlled to slide on the rotating shaft through an adjusting structure, and a connecting block is fixedly arranged at one end of each sliding rod, which is far away from the rotating shaft;

and a connecting groove matched with the connecting block for use is formed in the inner side wall of the grinding wheel.

Preferably, adjust the structure and include that a plurality of equidistance rotate the rolling disc of installing in the axis of rotation, a plurality of the fixed dwang that has run through in centre of a circle of rolling disc, use the dwang to run through as the centre of a circle annular on the rolling disc and be equipped with a plurality of arc slotted holes, the one end that the connecting block was kept away from to the slide bar is equipped with the connecting rod with arc slotted hole sliding connection.

Preferably, the rotating rod is provided with a worm wheel, and a worm meshed with the worm wheel is rotatably mounted in the rotating shaft.

Preferably, one side of the grinding wheel is provided with a sealing layer, and the circle center of the side wall of the sealing layer is provided with a clamping groove matched with the rotating shaft for use.

Preferably, a fixing nut for auxiliary fixing is connected between the sealing layer and the rotating shaft.

The beneficial technical effects of the utility model are as follows: when the connecting rod drives the connecting block to move towards the direction of the rotating shaft, the connecting block is separated from the connecting groove, and the grinding wheel can be replaced at the moment;

the grinding wheels with different inner diameter models can be arranged on the rotating shaft through the wide support structure;

through the rotation of the control worm, the worm wheel is further controlled to drive the rotating rod to rotate, the rotating rod is controlled through the worm wheel and the worm rod, and the whole device can be stable.

Drawings

Fig. 1 shows a schematic front view of the structure.

Fig. 2 shows a front sectional structural view.

FIG. 3 shows a side cross-sectional structural schematic of the present invention.

Fig. 4 shows an enlarged schematic view of a portion a of fig. 2.

Fig. 5 shows an enlarged structural diagram of a part B of fig. 3.

Reference numeral 1, centerless grinder body, 2, axis of rotation, 3, emery wheel, 4, slide bar, 5, connecting block, 6, spread groove, 7, rolling disc, 8, dwang, 9, connecting rod, 10, turbine, 11, worm, 12, seal coat, 13, joint groove, 14, fixation nut, 15, arc slotted hole.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The utility model provides a centerless grinding machine capable of being rapidly disassembled, which comprises a centerless grinding machine body 1, wherein a power-driven rotating shaft 2 is arranged on the centerless grinding machine body 1, and a grinding wheel 3 is detachably arranged on the rotating shaft 2 through a wide support structure; the grinding wheels 3 with different inner diameter models can be arranged on the rotating shaft 2 through the wide support structure;

the wide support structure comprises a plurality of groups of sliding rods 4 which are annularly and equidistantly arranged on the rotating shaft 2 by the circle center of the rotating shaft 2, the sliding rods 4 are controlled to slide on the rotating shaft 2 through an adjusting structure, and one end of each sliding rod 4, which is far away from the rotating shaft 2, is fixedly provided with a connecting block 5; when the device is disassembled, the sliding rod 4 can be controlled by the adjusting structure to drive the connecting block 5 to move towards the direction of the rotating shaft 2;

be equipped with on the inside wall of dull polish wheel 3 and cooperate spread groove 6 that uses with connecting block 5, during the connection, the cooperation of 5 joints of connecting block is in spread groove 6, and when axis of rotation 2 rotated, through slide bar 4, the effect of connecting block 5 and spread groove 6, made dull polish wheel 3 rotation work, when slide bar 4 drove connecting block 5 and removed to the direction of axis of rotation 2, connecting block 5 separated with spread groove 6, can change dull polish wheel 3 this moment.

Particularly, adjust the structure and include that a plurality of equidistance rotate and install rolling disc 7 in axis of rotation 2, a plurality of the fixed dwang 8 that has run through in centre of a circle of rolling disc 7, use dwang 8 to run through as centre of a circle annular on rolling disc 7 and be equipped with a plurality of arc slotted holes 15, the one end that connecting block 5 was kept away from to slide bar 4 is equipped with connecting rod 9 with 15 sliding connection of arc slotted hole, and when connecting rod 9 rotated, can drive rolling disc 7 and together rotate, drives the arc slotted hole 15 and together rotate simultaneously, under the effect of connecting rod 9, can make slide bar 4 remove.

Particularly, be equipped with worm wheel 10 on

dwang

8, 2 internal rotations of axis of rotation are installed and are engaged with worm 11 of being connected with worm wheel 10, rotate through control worm 11, and then control worm wheel 10 and drive dwang 8 and rotate, control dwang 8 through worm wheel 10 worm 11, can make the overall device stable.

Specifically, one side of the grinding wheel 3 is provided with a sealing layer 12, and a clamping groove 13 matched with the rotating shaft 2 for use is arranged at the circle center of the side wall of the sealing layer 12.

Specifically, a fixing nut 14 for assisting in fixing is connected between the sealing layer 12 and the rotating shaft 2, and the fixing nut 14 assists in fixing the entire device, thereby stabilizing the operation of the entire device.

The working principle is as follows: .

While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The utility model provides a centerless grinder that can dismantle fast, includes centerless grinder body (1), be equipped with power drive's axis of rotation (2) on centerless grinder body (1), its characterized in that: a grinding wheel (3) is detachably mounted on the rotating shaft (2) through a wide support structure;

the wide support structure comprises a plurality of groups of sliding rods (4) which are annularly and equidistantly arranged on the rotating shaft (2) by the circle center of the rotating shaft (2), the sliding rods (4) are controlled to slide on the rotating shaft (2) through an adjusting structure, and one end, far away from the rotating shaft (2), of each sliding rod (4) is fixedly provided with a connecting block (5);

and a connecting groove (6) matched with the connecting block (5) for use is arranged on the inner side wall of the grinding wheel (3).

2. A rapidly detachable centerless grinding machine as defined in claim 1, wherein: adjust the structure and include that a plurality of equidistance rotate and install rolling disc (7) in axis of rotation (2), a plurality of the centre of rolling disc (7) is fixed to be run through has dwang (8), use dwang (8) to run through as centre of a circle annular on rolling disc (7) and be equipped with a plurality of arc slotted holes (15), the one end that connecting block (5) were kept away from in slide bar (4) is equipped with connecting rod (9) with arc slotted hole (15) sliding connection.

3. A rapidly detachable centerless grinding machine as defined in claim 2, wherein: be equipped with worm wheel (10) on dwang (8), worm (11) of being connected with worm wheel (10) meshing are installed to axis of rotation (2) internal rotation.

4. A rapidly detachable centerless grinding machine as defined in claim 1, wherein: one side of the grinding wheel (3) is provided with a sealing layer (12), and the circle center of the side wall of the sealing layer (12) is provided with a clamping groove (13) matched with the rotating shaft (2) for use.

5. A rapidly detachable centerless grinding machine as claimed in claim 4, wherein: and a fixing nut (14) for auxiliary fixation is connected between the sealing layer (12) and the rotating shaft (2).