CN210522717U

CN210522717U - Rotating shaft shifting mechanism

Info

Publication number: CN210522717U
Application number: CN201920992340.5U
Authority: CN
Inventors: 张雷; 贺伟文; 吴光浩
Original assignee: Guangzhou 3E Machinery Co Ltd
Current assignee: Guangzhou 3E Machinery Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-15
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a rotating shaft moving mechanism, which comprises a main shaft and a cutter body sleeved on the main shaft, wherein one side of the main shaft is sleeved with a moving mechanism; the shifting mechanism comprises a clamping plate which is sleeved on the main shaft and close to one side of the cutter body and a clamping ring which is sleeved on the main shaft and abutted against the clamping plate, and a plurality of locking components for fastening the clamping plate are arranged on the periphery of the clamping plate; the outer diameter of the clamping plate is larger than that of the clamping ring. The utility model discloses a pivot drunkenness mechanism has increased the stability of cutter body in the axis of rotation.

Description

Rotating shaft shifting mechanism

Technical Field

The utility model relates to a pivot drunkenness mechanism.

Background

At present, after a shredding shaft on a shredder works for a long time, the situation of the shifting of a cutter body is easy to occur, and after the shredding shaft is fixed, the situation of the loosening and shifting of the lower end part of the cutter body is easy to occur because only the upper end part of the cutter body is generally fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pivot drunkenness mechanism has increased the stability of cutter body in the axis of rotation.

In order to achieve the above object, the utility model provides a rotating shaft shifting mechanism, which comprises a main shaft and a cutter body sleeved on the main shaft, wherein one side of the main shaft is sleeved with a shifting mechanism; the shifting mechanism comprises a clamping plate and a clamping ring, the clamping plate is sleeved on the main shaft and close to one side of the cutter body, the clamping ring is sleeved on the main shaft and abutted against the clamping plate, and a plurality of locking components used for fastening the clamping plate are arranged on the periphery of the clamping plate; the outer diameter of the clamping plate is larger than that of the clamping ring.

In the rotating shaft moving mechanism, the cross section of the clamping plate is in a step shape, and the clamping plate is abutted against the cutter body.

In the above-mentioned shaft play mechanism, one side of the snap-gauge is provided with an engagement groove for engaging the snap ring, and one side of the snap ring is engaged with the engagement groove.

In the above-mentioned revolving shaft drunkenness mechanism, the main shaft is provided with the trench that is used for fixing the snap ring.

In the above-mentioned revolving shaft drunkenness mechanism, the cardboard circumference is provided with a plurality of fixed orificess, locking member set up in the fixed orificess.

In the above-mentioned shaft play mechanism, the locking member includes a fixing bolt and a nut screw-fitted to the fixing bolt.

Compared with the prior art, the rotating shaft moving mechanism provided by the technical scheme has the beneficial effects that: through setting up the cardboard, when the cutter body takes place the drunkenness towards one side, fastening and butt when realizing the cutter body drunkenness through the fixed setting of cardboard, and through setting up the butt in the snap ring of cardboard one side, and because the external diameter of snap ring is less than the internal diameter of cardboard, the steadiness of cardboard from internal diameter one side has been guaranteed, the steadiness that the cardboard is close to internal diameter one side when having improved the cutter body drunkenness, the realization that the cardboard can be better is to the firm of cutter body, through setting up fastening member, the steadiness of cardboard has been improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a shaft play mechanism of the present invention;

FIG. 2 is an enlarged view of a first embodiment of the shaft shifting mechanism of the present invention;

fig. 3 is an enlarged view of a second embodiment of the shaft shifting mechanism of the present invention.

The tool comprises a main shaft 1, a tool body 2, a play mechanism 3, a clamping plate 4 and a clamping ring 5.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example one

Referring to fig. 2, the cutting tool includes a main shaft 1 and a tool body sleeved on the main shaft 1, wherein a play mechanism 3 is sleeved on one side of the main shaft 1; the shifting mechanism 3 comprises a clamping plate 4 and a clamping ring 5, wherein the clamping plate 4 is sleeved on the main shaft 1 and is close to one side of the cutter body 2, the clamping ring 5 is sleeved on the main shaft 1 and abuts against the clamping plate 4, and a plurality of locking components used for fastening the clamping plate 4 are arranged on the periphery of the clamping plate 4; the outer diameter of the clamping plate 4 is larger than that of the clamping ring 5.

Based on above-mentioned technical characteristics, through setting up cardboard 4, when the cutter body takes place the drunkenness towards one side, fastening and butt when realizing cutter body 2 drunkenness through the fixed setting of cardboard 4, and through setting up the butt in the snap ring 5 of cardboard 4 one side, and because the external diameter of snap ring 5 is less than the internal diameter of cardboard 4, the steadiness of cardboard 4 from internal diameter one side has been guaranteed, cardboard 4 is close to the steadiness on internal diameter one side when having improved cutter body 2 drunkenness, the realization that cardboard 4 can be better is to the firm of cutter body 2 has been guaranteed, through setting up fastening member, the steadiness of cardboard 4 has been improved.

One side of the clamping plate 4 is provided with an embedding groove for embedding the clamping ring 5, and one side of the clamping ring 5 is embedded in the embedding groove; realize through the gomphosis groove that the gomphosis between cardboard 4 and the snap ring 5 is fixed, improved the holistic steadiness of drunkenness mechanism 3 for cardboard 4 is close to the butt intensity of internal diameter one side.

The main shaft 1 is provided with a groove position for fixing the snap ring 5, so that the snap ring 5 is fastened.

The clamping plate 4 is circumferentially provided with a plurality of fixing holes, and the locking member is arranged in the fixing holes; the locking member comprises a fixing bolt and a nut in threaded fit with the fixing bolt, and the clamping plate 4 is fastened through the fixing bolt and the nut.

Example two

Referring to fig. 3, the difference between the first embodiment and the second embodiment is that the cross section of the clamping plate 4 is in a step shape, the clamping plate 4 abuts against the cutter body, the fastening performance of the cutter body 2 is improved by the abutment of the clamping plate 4, and the clamping ring 5 abuts against the convex side of the clamping plate 4 in the step shape, so that the cutter body 2 is fastened better.

Referring to fig. 1, when the device is implemented, a main shaft 1 is in transmission connection with a driving motor at one side, and a play device is arranged at the other side of the shaft.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it is to be noted that, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A rotating shaft shifting mechanism is characterized by comprising a main shaft and a cutter body sleeved on the main shaft, wherein a shifting mechanism is sleeved on one side of the main shaft; the shifting mechanism comprises a clamping plate and a clamping ring, the clamping plate is sleeved on the main shaft and close to one side of the cutter body, the clamping ring is sleeved on the main shaft and abutted against the clamping plate, and a plurality of locking components used for fastening the clamping plate are arranged on the periphery of the clamping plate; the outer diameter of the clamping plate is larger than that of the clamping ring.

2. The shaft play mechanism of claim 1, wherein the catch plate is stepped in cross-section and abuts against the cutter body.

3. The shaft movement mechanism according to claim 1, wherein one side of the snap plate is provided with a fitting groove for fitting the snap ring, and one side of the snap ring is fitted in the fitting groove.

4. The shaft shifting mechanism according to claim 2 or 3, wherein the main shaft is provided with a groove for fixing the snap ring.

5. The shaft shifting mechanism according to claim 2 or 3, wherein the locking plate is circumferentially provided with a plurality of fixing holes, and the locking member is disposed in the fixing holes.

6. The shaft play mechanism of claim 5, wherein the locking member comprises a fixing bolt and a nut threadedly engaged on the fixing bolt.