CN213332042U - Special bearing for rotary cutter roller without clamping - Google Patents

Abstract

The utility model discloses a no card peeler cylinder special bearing relates to bearing technical field, including the bearing sleeve, spacing movable groove has been seted up to the inside of bearing sleeve, and the inside swing joint in spacing movable groove has the ball, and the outside swing joint of ball has the limiting plate, and the middle part swing joint of limiting plate has the bearing inner tube, and the screw thread through-hole has been seted up at the top of bearing inner tube. This no card peeler cylinder special bearing can prevent through spacing movable groove and limiting plate that the ball from scattering, can be spacing with the connecting axle through the bearing inner tube to can be fixed connecting axle and bearing inner tube through the bolt, thereby can prevent that connecting axle and bearing inner tube from droing.

Description

Special bearing for rotary cutter roller without clamping

Technical Field

The utility model relates to a bearing technical field specifically is a no card peeler cylinder special bearing.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. In which the rolling bearing has been standardized, serialized, but its radial dimension, vibration and noise are large and the price is also high compared with the sliding bearing

However, the analysis shows that the special bearing for the roller of the existing non-clamping rotary cutter has the following defects: the bearing is easy to be disjointed in the using process, so that the practicability of the bearing is reduced, and therefore, the invention of the special bearing for the cylinder of the rotary cutter without the clamping is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a no card peeler cylinder special bearing has solved the problem of the current no card peeler cylinder special bearing that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a no card peeler cylinder special bearing, includes the bearing sleeve, spacing movable groove has been seted up to the inside of bearing sleeve, the inside swing joint in spacing movable groove has the ball, the outside swing joint of ball has the limiting plate, the middle part swing joint of limiting plate has the bearing inner tube, the screw thread through-hole has been seted up at the top of bearing inner tube.

Furthermore, the ball is provided with a plurality ofly, and a plurality ofly the ball is the annular array and distributes.

Furthermore, the outer side of the ball is movably connected with the outer side of the bearing inner cylinder;

the inside of the bearing inner cylinder is square.

Furthermore, the thread through holes are arranged in a plurality of annular arrays.

(III) advantageous effects

The utility model provides a no card peeler cylinder special bearing possesses following beneficial effect:

1. this no card peeler cylinder special bearing can prevent through spacing movable groove and limiting plate that the ball from scattering, can be spacing with the connecting axle through the bearing inner tube to can be fixed connecting axle and bearing inner tube through the bolt, thereby can prevent that connecting axle and bearing inner tube from droing.

Drawings

Fig. 1 is a schematic structural view of a special bearing for a rotary cutter drum without a clamp according to the present invention;

fig. 2 is a schematic structural view of the special bearing for the chuck-less veneer lathe roller according to the present invention;

fig. 3 is a schematic front view of the bearing inner tube structure of the bearing dedicated for the rotary drum of the chunless veneer lathe of the present invention.

In the figure: 1. a bearing sleeve; 2. a limiting movable groove; 3. a ball bearing; 4. a bearing inner barrel; 5. a limiting plate; 6. a threaded through bore.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a special bearing for a rotary cutter roller without a clamp comprises a bearing sleeve 1, a limiting movable groove 2 is arranged inside the bearing sleeve 1, a plurality of balls 3 are movably connected inside the limiting movable groove 2, the balls 3 are distributed in an annular array, a limiting plate 5 is movably connected outside the balls 3, the ball 3 can be prevented from scattering through the limiting movable groove 2 and the limiting plate 5, the middle part of the limiting plate 5 is movably connected with the bearing inner cylinder 4, the outer side of the ball 3 is movably connected with the outer side of the bearing inner cylinder 4, the inner part of the bearing inner cylinder 4 is square, the connecting shaft can be limited by the bearing inner cylinder 4 and can be fixed with the bearing inner cylinder 4 by bolts, thereby can prevent that connecting axle and bearing inner tube 4 from droing, screw thread through-hole 6 has been seted up at the top of bearing inner tube 4, and screw thread through-hole 6 is provided with a plurality ofly, and a plurality of screw thread through-holes 6 are the annular array and distribute.

The theory of operation, this no card peeler cylinder special bearing, during the use, can prevent through spacing movable groove 2 and limiting plate 5 that ball 3 from scattering, can be spacing with the connecting axle through bearing inner tube 4 to can be fixed connecting axle and bearing inner tube 4 through the bolt, thereby can prevent that connecting axle and bearing inner tube 4 from droing.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a no card peeler cylinder special bearing, includes bearing sleeve (1), its characterized in that: spacing movable groove (2) have been seted up to the inside of bearing sleeve (1), the inside swing joint of spacing movable groove (2) has ball (3), the outside swing joint of ball (3) has limiting plate (5), the middle part swing joint of limiting plate (5) has bearing inner tube (4), screw thread through-hole (6) have been seted up at the top of bearing inner tube (4).

2. The special bearing for the roller of the rotary cutter without clamping of claim 1, wherein:

the ball (3) are provided with a plurality of, and a plurality of ball (3) are the annular array and distribute.

3. The special bearing for the roller of the rotary cutter without clamping of claim 1, wherein:

the outer side of the ball (3) is movably connected with the outer side of the bearing inner cylinder (4);

the inside of the bearing inner cylinder (4) is square.

4. The special bearing for the roller of the rotary cutter without clamping of claim 1, wherein:

the thread through holes (6) are arranged in a plurality of annular arrays, and the thread through holes (6) are distributed in an annular array.

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