CN217454464U - Continuous lubrication rope saw transmission device - Google Patents

Abstract

The utility model provides a continuous lubrication's rope saw transmission, include: the driven wheel, the bearing seat, the bearing gland, the bearing, the transmission shaft and the oil injection pipe; a plurality of bearings are fixedly sleeved on the transmission shaft; the bearing outer ring is sleeved with a bearing seat; the bearing seat is fixedly arranged on the bearing outer ring through a bearing gland; the driven wheel is fixedly sleeved on the outer ring of the bearing seat; the transmission shaft is a hollow transmission shaft, and the hollow transmission shaft is communicated with a gap between the two bearings through an oil injection pipe; the utility model discloses an use hollow transmission shaft and notes oil pipe, inside the injection bearing that makes lubricating oil can be continuous, it lubricates to the bearing inside continuously, prevents that transmission from because the high temperature that produces of rotational speed is to transmission's damage when using, has improved the life of rope saw.

Description

Continuous lubrication rope saw transmission device

Technical Field

The utility model relates to a rope saw field especially relates to a continuous lubrication's rope saw transmission.

Background

At present, the prior art for cutting large stone plates mostly adopts a sand saw to cut rough granite materials into plates, and the processing method has the defects of huge equipment, complex structure, large power consumption and inconvenient installation and operation; in addition, a large amount of steel grit is needed in the cutting process, so that the environmental pollution is caused; low cutting speed, low production efficiency and the like. In recent years, a plurality of enterprises have been engaged in the development of combined rope saws in China, the combined rope saws are successfully applied to cutting of granite slabs at the present stage, and the combined rope saws are used as granite slab cutting equipment and have obvious advantages in the aspect of cutting of the granite slabs compared with sand saws and other equipment; most driven wheels with the structure adopt lubricating oil for lubrication to meet the lubricating requirement, and an all-dimensional lubricating mode of all flywheel bearings is realized by arranging an oil groove above a wheel shaft.

In the prior art CN201210287942.3, an oil filler point bearing is disclosed, which comprises a bearing and a roller, wherein the bearing is provided with the roller, the bearing is provided with an oil filler point and an annular oil duct, and the oil filler point and the annular oil duct are connected by an oil filler duct; the oil injection hole is arranged in the bearing to lubricate the interior of the bearing; but cannot continuously lubricate the inside of the bearing during use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a lubricated rope saw transmission in succession through using hollow transmission shaft and notes oil pipe, to the clearance between the bearing continuously pour into lubricating oil into, makes the inside lubricating effect that can reach continuously of bearing to rope saw transmission's life has been improved.

The utility model provides a technical scheme that its technical problem adopted is:

there is provided a continuously lubricated wire saw transmission comprising: the driven wheel, the bearing seat, the bearing gland, the bearing, the transmission shaft and the oil injection pipe;

a plurality of bearings are fixedly sleeved on the transmission shaft; the bearing outer ring is sleeved with a bearing seat; the bearing seat is fixedly arranged on the bearing outer ring through a bearing gland; the driven wheel is fixedly sleeved on the outer ring of the bearing seat;

the transmission shaft is a hollow transmission shaft, and the hollow transmission shaft is communicated with a gap between the two bearings through the oil injection pipe.

Preferably, the oil filling pipes are separated by a gap between the bearings; the oil filling pipes arranged at intervals can achieve the purpose that one oil pipe lubricates two bearings.

Preferably, a shaft sleeve is arranged in a gap between the bearings where the oil filling pipe is located, and the oil filling pipe penetrates through the gap between the shaft sleeve and the bearings to be communicated. The shaft sleeve is used for preventing lubricating oil from entering the position where the bearing inner ring is fixed with the transmission shaft and preventing the bearing from loosening.

Preferably, a spacer bush is arranged in a gap between the oil filling pipes, and an oil groove and an oil passing hole are formed in the spacer bush; and the lubricating oil fully enters the bearing by utilizing the oil groove and the oil passing hole.

Preferably, the bearing is a deep groove ball bearing or a self-aligning bearing, the deep groove ball bearing can bear larger radial load, and the self-aligning bearing can be automatically adjusted when the shaft and the shell are bent, so that the bearing load is not increased.

Preferably, a labyrinth seal is formed between the bearing seat and the adjacent bearing seat, and the labyrinth seal can effectively prevent water, dust and the like from entering the inside of the bearing.

Preferably, a V-shaped ring placing groove is formed in one surface, opposite to the installation position of the bearing gland, of the bearing seat, and the sealing space inside the bearing is further sealed by using the effect of the V-shaped ring.

Preferably, the outer surface of the driven wheel is provided with a flywheel rubber ring, and the flywheel rubber ring is used for reducing the damage of the driven wheel to the cutting rope.

Preferably, the outward surfaces of the bearings at the two ends of the transmission shaft are provided with sealing rings, so that all the bearings on the transmission shaft form a sealed space.

The utility model has the advantages that:

the utility model provides a pair of continuous lubrication's rope saw transmission through using hollow transmission shaft and notes oil pipe, makes inside lubricating oil can be continuous pours into the bearing into, continuously lubricates to the bearing is inside, prevents transmission because the high temperature that produces of rotational speed when using to transmission's damage.

Drawings

Fig. 1 is a schematic view of the overall structure of a continuously lubricating rope saw transmission according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a position a of a continuously lubricating rope saw transmission device according to embodiment 1 of the present invention.

Fig. 3 is a schematic view of the single transmission wheel structure according to embodiment 1 of the present invention.

In the figure: 1-driven wheel; 2-flywheel rubber ring; 3-bearing seat; 4-bearing gland, 5-V-shaped ring, 6-bearing; 7-spacer bush; 8-shaft sleeve; 9-hollow transmission shaft; 10-an oil filling pipe; 11-sealing ring.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

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.

1-3, a continuously lubricated wire saw transmission comprising: the driven wheel 1, the bearing seat 3, the bearing 6 gland 4, the bearing 6, the transmission shaft and the oil filling pipe 10; a plurality of bearings 6 are fixedly sleeved on the transmission shaft; the bearing seat 3 is sleeved on the outer ring of the bearing 6; the bearing seat 3 is fixedly arranged on the outer ring of the bearing 6 through a bearing 6 gland 4; the driven wheel 1 is fixedly sleeved on an outer ring of the bearing seat 3;

the transmission shaft is a hollow transmission shaft 9, and the hollow transmission shaft 9 is communicated with a gap between the two bearings 6 through an oil filling pipe 10;

a gap between the bearings 6 is formed between the oil filling pipes 10;

a shaft sleeve 8 is arranged in a gap where the oil filling pipe 10 is located, and the oil filling pipe 10 penetrates through the gap between the shaft sleeve 8 and the bearing 6 to be communicated;

a spacer 7 is arranged in a gap between the oil filling pipes 10, and an oil groove and an oil passing hole are formed in the spacer 7;

the bearing 6 is a deep groove ball bearing 6;

a labyrinth seal is formed between the bearing seat 3 and the adjacent bearing seat 3;

a V-shaped ring 5 placing groove is formed in one surface, opposite to the mounting position of a gland 4 of a bearing 6, of the bearing seat 3, and the V-shaped ring 5 is arranged in the placing groove;

the outer surface of the driven wheel 1 is provided with a flywheel rubber ring 2;

and sealing rings 11 are arranged on the outward surfaces of the bearings 6 at the two ends of the hollow transmission shaft 9. The working principle and the using method of the continuously lubricating rope saw transmission device of the embodiment are as follows:

in the rope saw transmission device with continuous lubrication provided by the embodiment, by utilizing the centrifugal force generated during the operation of the transmission device, the lubricating oil in the hollow transmission shaft 9 is continuously injected into the gap between the bearings 6 through the oil filling pipe 10 and then is diffused into the bearings 6, so that the friction force in the bearings 6 is reduced, and the heat generated by friction is reduced; the damage caused by high temperature when the transmission device runs for a long time is reduced; set up flywheel rubber ring 2 on 1 my surface from the driving wheel, reduce the drive belt to driven wheel 1's wearing and tearing when the motion, improved transmission's life.

Finally, it is to be noted that: the above description is only the preferred embodiment of the present invention, and is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "upper surface", "lower surface", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and 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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; 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.

Claims (9)

1. A continuously lubricated wire saw transmission comprising: the device comprises a driven wheel (1), a bearing seat (3), a bearing (6), a gland (4), a bearing (6), a transmission shaft (9) and an oil filling pipe (10); a plurality of bearings (6) are fixedly sleeved on the transmission shaft; the bearing seat (3) is sleeved on the outer ring of the bearing (6); the bearing seat (3) is fixedly arranged on an outer ring of the bearing (6) through a bearing (6) gland (4); the driven wheel (1) is fixedly sleeved on an outer ring of the bearing seat (3); the method is characterized in that:

the transmission shaft (9) is a hollow transmission shaft (9), and the hollow transmission shaft (9) is communicated with a gap between the two bearings (6) through the oil filling pipe (10).

2. A continuously lubricated power transmission for a rope saw as claimed in claim 1 wherein: a gap between the bearings (6) is arranged between the oil filling pipes (10).

3. A continuously lubricated power transmission for a rope saw as claimed in claim 2 wherein: a shaft sleeve (8) is arranged in a gap where the oil filling pipe (10) is located, and the oil filling pipe (10) penetrates through the gap between the shaft sleeve (8) and the bearing (6) to be communicated.

4. A continuously lubricated power transmission for a rope saw as claimed in claim 2 wherein: and a spacer bush (7) is arranged in a gap between the oil filling pipes (10), and an oil groove and an oil passing hole are formed in the spacer bush (7).

5. A continuously lubricated power transmission for a rope saw as claimed in claim 1 wherein: the bearing (6) is a deep groove ball bearing (6) or a self-aligning bearing (6).

6. A continuously lubricated power transmission for a rope saw as claimed in claim 1 wherein: and a labyrinth seal is formed between the bearing seat (3) and the adjacent bearing seat (3).

7. A continuously lubricated power transmission for a rope saw as claimed in claim 1 wherein: the bearing seat is characterized in that a V-shaped ring (5) placing groove is formed in one surface, opposite to the mounting position of the bearing (6) gland (4), of the bearing seat (3), and the V-shaped ring (5) is arranged in the placing groove.

8. A continuously lubricated power transmission for a rope saw as claimed in claim 1 wherein: and a flywheel rubber ring (2) is arranged on the outer surface of the driven wheel (1).

9. A continuously lubricated power transmission for a rope saw as claimed in claim 1 wherein: and a sealing ring (11) is arranged on the outward surface of the bearing (6) at the two ends of the hollow transmission shaft (9).

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