CN219099471U

CN219099471U - Oil leakage protection device for eccentric disc of textile machine

Info

Publication number: CN219099471U
Application number: CN202223000724.5U
Authority: CN
Inventors: 刘红林
Original assignee: Taizhou Xinmai Machinery Co ltd
Current assignee: Taizhou Xinmai Machinery Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-30
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to the field of oil leakage protection devices, and discloses an oil leakage protection device for an eccentric disc of a textile machine, which comprises an eccentric disc body and a connecting rod, wherein a groove is formed in the eccentric disc body, a high-speed needle bearing is arranged in the groove, a bearing lantern ring is clamped outside the high-speed needle bearing, a sealing ring is sleeved between the eccentric disc body and the groove, a groove is formed above the groove and corresponding to the tail end of the connecting rod, an oil guide structure is arranged in the groove, the oil guide structure comprises a guide hole, a plurality of oil storage grooves are formed in the groove, a plurality of guide holes are formed in the plurality of oil storage grooves except the oil storage groove at the lowest layer, a plurality of clamping plates are arranged between the groove and the connecting rod, one end of each clamping plate is provided with a clamping groove, and the other end of each clamping plate is fixedly provided with a clamping block, so that lubricating oil can be stored and can be supplied to the connecting rod continuously, the protection rate of oil leakage is improved, and the use rate of the lubricating oil is improved.

Description

Oil leakage protection device for eccentric disc of textile machine

Technical Field

The utility model relates to the field of oil leakage protection devices, in particular to an oil leakage protection device for an eccentric disc of a textile machine.

Background

Textile machines, also called textile machines, looms, cotton machines, etc., are ancient textile machines that rely on man power to drive. The textile machine is a full scale, like a spinning pendant, a spinning wheel, a spindle and a pedal loom for processing raw materials such as wires, silk, hemp and the like into silk threads and then weaving the silk threads into cloth, and also a modern mechanical loom, a modern numerical control automatic loom and the like, and the development of ancient and modern textile process flows and equipment are designed according to the textile raw materials, so that the raw materials have important roles in the textile technology, an eccentric disc is an important component of the textile machine, and in the use process, because a groove exists at the connecting end of a connecting rod and the eccentric disc, the phenomenon of oil leakage can occur under the long-time rotating movement of the groove, and the lubrication of the eccentric disc and the connecting rod is influenced, and the eccentric disc oil leakage protection device of the textile machine is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an oil leakage protection device for an eccentric disc of a textile machine, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spinning machine eccentric disc oil leak protection device, includes eccentric disc body and connecting rod, set up flutedly on the eccentric disc body, the internally mounted of recess has high-speed bearing, high-speed bearing's outside joint has the bearing lantern ring, the cover is equipped with the sealing washer between eccentric disc body and the recess, the top of recess corresponds the terminal slot of connecting rod, be provided with the oil guide structure in the slot, be provided with a plurality of joint boards between slot and the connecting rod.

Preferably, the height of the groove is one third of the height of the groove, the circumference of the side wall of the lower end of the groove is in an awl shape, and the diameter of the side wall is gradually reduced from top to bottom.

Preferably, the oil guiding structure comprises a plurality of guiding holes, wherein the grooves are provided with a plurality of oil storage grooves, the grooves except the oil storage groove at the lowest layer are provided with a plurality of guiding holes, the plurality of guiding holes are distributed on the oil storage grooves in an annular equidistant manner, and the guiding holes between every two adjacent layers of oil storage grooves are distributed in a staggered manner.

Preferably, the number of the clamping plates is four, clamping grooves are formed in one end of each clamping plate, clamping blocks are fixedly arranged at the other ends of the clamping plates, and adjacent clamping plates are clamped together through the clamping blocks and the clamping grooves.

Preferably, the four clamping plates are clamped to form a circular ring which is clamped to the outer wall of the connecting rod, the sealing ring is located in a gap between the clamping plates and the groove, and the clamping plates and the sealing ring are tightly clamped to the groove.

(III) beneficial effects

Compared with the prior art, the utility model provides the oil leakage protection device for the eccentric disc of the textile machine, which has the following beneficial effects:

1. this eccentric dish oil leak protection device of weaving machine, through four joint boards joint between slot and connecting rod for the lubricating oil of connecting rod bottom blocks in the joint board below, and the phenomenon of lubricating oil leak has further been avoided in the setting of rethread sealing washer, and the sealing washer is with low costs of joint board, and the joint board only needs to realize fixedly through the joint relation of joint piece with the joint groove, simple to operate is swift.

2. This eccentric dish oil leak protection device of weaving machine through the setting of oil guide structure for lubricating oil can fly when changeing at a high speed, splashes in the oil storage tank and stores, and a portion lubricating oil slowly flows into in the recess through every layer of staggered distribution's water conservancy diversion hole, has realized that lubricating oil both can store and can circulate constantly supply to the connecting rod, has improved the guard ratio of oil leak, and improves the rate of utilization of lubricating oil simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a card board according to the present utility model;

FIG. 3 is a schematic diagram of the oil guiding structure of the present utility model.

In the figure: 1. an eccentric disc body; 2. a groove; 3. a groove; 4. a connecting rod; 5. high-speed needle roller bearings; 6. a bearing collar; 7. a clamping plate; 8. a clamping groove; 9. a clamping block; 10. a seal ring; 11. an oil storage tank; 12. and a deflector hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an oil leakage protection device for an eccentric disc of a textile machine comprises an eccentric disc body 1 and a connecting rod 4, wherein a groove 2 is formed in the eccentric disc body 1, a high-speed needle bearing 5 is mounted in the groove 2, a bearing collar 6 is clamped outside the high-speed needle bearing 5, a sealing ring 10 is sleeved between the eccentric disc body 1 and the groove 2, a groove 3 is formed in the upper side of the groove 2 corresponding to the tail end of the connecting rod 4, an oil guiding structure is arranged in the groove 3, and a plurality of clamping plates 7 are arranged between the groove 3 and the connecting rod 4.

Further, the height of the groove 3 is one third of the height of the groove 2, the circumference of the side wall of the lower end of the groove 2 where the groove 3 is positioned is in an awl shape, the diameter of the side wall is gradually reduced from top to bottom, and the flow guiding speed of lubricating oil is improved.

Further, the oil guiding structure comprises a plurality of guide holes 12, the grooves 3 are provided with a plurality of layers of oil storage grooves 11, the layers of oil storage grooves 11 are provided with a plurality of guide holes 12 except for the oil storage groove 11 at the lowest layer, the plurality of guide holes 12 are distributed on the oil storage grooves 11 in an annular equidistant manner, the guide holes 12 between every two adjacent layers of oil storage grooves 11 are distributed in a staggered manner, the time that lubricating oil stays in the oil storage grooves 11 is prolonged, and excessive infiltration of the lubricating oil out of the eccentric disc body 1 is prevented.

Further, the number of the clamping plates 7 is four, the clamping grooves 8 are formed in one end of each clamping plate 7, the clamping blocks 9 are fixedly arranged at the other ends of the clamping plates 7, the adjacent clamping plates 7 are clamped together through the clamping blocks 9 and the clamping grooves 8, the clamping plates 7 and the clamping blocks 9 are made of copper, and the copper has high abrasion resistance, long service life and low cost.

Further, the four clamping plates 7 are clamped to form a circular ring which is clamped to the outer wall of the connecting rod 4, the sealing ring 10 is located in a gap between the clamping plates 7 and the groove 3, the upper end of the sealing ring 10 extends out of the groove 2, sealing performance is improved, and the clamping plates 7 and the sealing ring 10 are tightly clamped to the groove 3.

Working principle: after the groove 2 is filled with lubricating oil, in the process of driving the eccentric disc body 1 to rotate at a high speed by the connecting rod 4, the lubricating oil in the groove 2 can primarily block the penetration to the outside of the eccentric disc body 1 through the clamping plates 7, the penetration of the lubricating oil is further blocked through the sealing rings 10, the lubricating oil can splash into all layers of oil storage grooves 11 all around due to centrifugal force in the process of flying rotation, a part of lubricating oil can be temporarily reserved in the oil storage grooves 11, and the other part of lubricating oil can flow downwards along the diversion holes 12 of all layers until flowing backwards into the groove 2 through the conical slope of the groove 2, so that the lubricating oil of the connecting rod 4 is continuously supplied, the lubricating oil can be stored and can be continuously supplied through reciprocating circulation, the four clamping plates 7 are convenient to install, and the clamping blocks 9 on the adjacent clamping plates 7 can be installed only by aligning with the clamping grooves 8 on the other clamping plates 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weaving machine eccentric disc oil leak protection device, includes eccentric disc body (1) and connecting rod (4), its characterized in that: the novel oil guide device is characterized in that a groove (2) is formed in the eccentric disc body (1), a high-speed needle bearing (5) is arranged in the groove (2), a bearing sleeve ring (6) is clamped outside the high-speed needle bearing (5), a sealing ring (10) is sleeved between the eccentric disc body (1) and the groove (2), a groove (3) is formed in the upper portion of the groove (2) corresponding to the tail end of the connecting rod (4), an oil guide structure is arranged in the groove (3), and a plurality of clamping plates (7) are arranged between the groove (3) and the connecting rod (4).

2. The oil leakage protection device for an eccentric disc of a textile machine according to claim 1, wherein: the height of the groove (3) is one third of the height of the groove (2), the circumference of the side wall of the lower end of the groove (2) of the groove (3) is in an awl shape, and the diameter of the side wall is gradually reduced from top to bottom.

3. The oil leakage protection device for an eccentric disc of a textile machine according to claim 1, wherein: the oil guiding structure comprises a plurality of guide holes (12), wherein the grooves (3) are provided with a plurality of layers of oil storage grooves (11), the plurality of guide holes (12) are formed in the layers of oil storage grooves (11) except for the oil storage groove (11) at the lowest layer, the plurality of guide holes (12) are distributed on the oil storage grooves (11) in an annular equidistant mode, and the guide holes (12) between every two adjacent layers of oil storage grooves (11) are distributed in a staggered mode.

4. The oil leakage protection device for an eccentric disc of a textile machine according to claim 1, wherein: the number of the clamping plates (7) is four, clamping grooves (8) are formed in one end of each clamping plate (7), clamping blocks (9) are fixedly arranged at the other ends of the clamping plates (7), and adjacent clamping plates (7) are clamped with the clamping grooves (8) together through the clamping blocks (9).

5. The oil leakage protection device for an eccentric disc of a textile machine according to claim 4, wherein: the four clamping plates (7) are clamped to form a circular ring which is clamped to the outer wall of the connecting rod (4), the sealing ring (10) is located in a gap between the clamping plates (7) and the groove (3), and the clamping plates (7) and the sealing ring (10) are tightly clamped to the groove (3).