CN219521683U

CN219521683U - Polishing device of special bearing for yarn feeder for textile machinery

Info

Publication number: CN219521683U
Application number: CN202320731423.5U
Authority: CN
Inventors: 李德荣
Original assignee: Ningbo Nbvo Seiko Bearing Co ltd
Current assignee: Ningbo Nbvo Seiko Bearing Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-15
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a polishing device for a special bearing of a wire feeder for textile machinery, which relates to the technical field of bearing polishing and comprises a mounting bottom plate, wherein the mounting bottom plate is provided with a polishing device, the polishing device comprises a clamping unit and a polishing unit, the clamping unit comprises a clamping rod, the clamping rod is vertically arranged on a lower mounting block, an upper mounting block is arranged at the bottom of the clamping rod, a sleeve is arranged on the clamping rod, one side of the clamping rod is provided with a rotating rod, the rotating rod is provided with fastening pieces up and down, two special bearings are arranged between the two fastening pieces, and a clamping piece is arranged between the two special bearings. According to the polishing device, the clamping unit is arranged, so that the special bearing can be lifted at a certain position in the polishing process, each position of the special bearing can be polished by being matched with the rotation of the rotating rod, the special bearing is stably clamped in the polishing process, and the situation of falling or flying out is avoided.

Description

Polishing device of special bearing for yarn feeder for textile machinery

Technical Field

The utility model relates to the technical field of bearing polishing, in particular to a polishing device of a special bearing for a yarn feeder for textile machinery.

Background

Textile machines are a generic term for various mechanical devices that process natural or chemical fibers into the desired textile. The broad sense textile machinery also includes chemical machinery that produces chemical fibers. Textile machinery is the production means and material basis of the textile industry, and its technical level, quality and manufacturing costs are directly related to the development of the textile industry.

The main function of the rotating shaft bearing in the spinning machine wire harness device is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, a polishing device is needed for bearing processing, and when the polishing device polishes the bearing, a large amount of dust is generated, and the dust can influence the surrounding environment, so that workers are easily injured by sucking the dust for a long time.

The polishing device for the efficient bearing machining is disclosed in the Chinese patent publication No. CN213970581U, by arranging the first electric push rod, the movable plate and the clamping plate, when the bearing needs to be moved, the first electric push rod is controlled to work, the first electric push rod drives the clamping plate to move downwards through the movable plate, the clamping plate drives the bearing to move downwards on the outer surface of the polishing head, the polishing head can polish different positions of the inner surface of the bearing, and the polishing device can polish the bearing conveniently.

The following problems exist in the prior art:

the bearing is installed on the clamping plate in the polishing device, and the bearing is driven to move on the outer surface of the polishing head through the clamping plate, so that the bearing is polished, but the bottom and the side surface of the bearing are difficult to polish due to the arrangement, the bearing is lack of corresponding fixing, and the clamping plate and the polishing head easily cause the bearing to fly out of the device in the extrusion process, so that the polishing device is unstable.

Disclosure of Invention

The utility model provides a polishing device for a special bearing of a yarn feeder for textile machinery, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a burnishing device of special bearing of line conveyer for spinning machine, includes mounting plate, be equipped with burnishing device on the mounting plate, burnishing device includes clamping unit and burnishing unit, the clamping unit is installed on the burnishing unit, burnishing unit fixed mounting is on the clamping unit, the clamping unit includes the clamping lever, the clamping lever is vertical to be installed on lower installation piece, the clamping lever bottom is equipped with the installation piece, and wherein installation piece and last installation piece are fixed both ends about the clamping lever about with the clamping lever to avoided the condition such as clamping lever removal to take place, be equipped with the sleeve on the clamping lever, clamping lever one side is equipped with the dwang, all be equipped with the fastener from top to bottom, two be equipped with two special bearings between the fastener, two be equipped with the holder between the special bearing.

The technical scheme of the utility model is further improved as follows: the clamping rod is vertically and fixedly arranged on the lower mounting block, the clamping rod is fixedly connected with the upper mounting block, the clamping rod is sleeved with the sleeve, the rotating rod is vertically connected with the lower mounting block in a rotating mode, the rotating rod is connected with the upper mounting block in a rotating mode, the two fasteners are respectively clamped in the two special bearings, the two special bearings are respectively connected with the clamping piece, the reason that the fasteners are clamped in the special bearings is that the fasteners rotate to enable the special bearings to be driven to rotate, the special bearings are special on the textile machinery wire feeder, the special bearings are not suitable to be fixed in modes such as fastener welding, and therefore the method that the fasteners are clamped in the special bearing steel ball rings is used for enabling the fasteners to drive the special bearings to rotate.

The technical scheme of the utility model is further improved as follows: in order to make the dwang drive the fastener rotation at pivoted in-process, so, be equipped with the bellying on the dwang outer wall, two all be equipped with the recess on the fastener outer wall, bellying joint is in the recess, the holder rotates with the dwang and is connected, wherein because bellying sets up on the dwang outer wall, bellying joint is in the recess, so the in-process of dwang pivoted drive bellying rotates to the bellying drives the fastener rotation in the direction of rotation, has then driven special bearing's rotation, and this kind of connected mode makes special bearing and fastener still can slide on the dwang.

The technical scheme of the utility model is further improved as follows: in order to change the height of the special bearing and change the polishing position of the special bearing, the outer wall of the sleeve is provided with a clamping shaft, the sleeve is fixedly connected with the clamping shaft, the other end of the clamping shaft is positioned at a concave part of the clamping piece, the clamping shaft is fixedly connected with the clamping piece, the sleeve is slidably mounted on the clamping rod, when the sleeve slides on the clamping rod, the clamping piece starts to be subjected to upward or downward force due to the clamping shaft, and the clamping piece is rotationally connected with the rotating rod, so that the clamping piece does not slide on the rotating rod in the rotating process of the rotating rod, and the special arrangement of the protruding part is adopted, so that the special bearing and the fastening piece can still slide on the rotating rod, and finally, the sleeve drives the special bearing to slide on the rotating rod.

The technical scheme of the utility model is further improved as follows: in order to avoid unnecessary sliding of the sleeve in the polishing process due to gravity or other factors, the same positions of the sleeve and the clamping rod are provided with empty slots, and threaded rods are arranged in the empty slots and are respectively in threaded connection with the sleeve and the clamping rod.

The technical scheme of the utility model is further improved as follows: the polishing unit comprises a mounting partition board, a mounting seat is arranged on the mounting partition board, a mounting groove is formed in the mounting seat, a rotating motor is arranged in the mounting groove, a telescopic rod is arranged at the output end of the rotating motor, a polishing disc is arranged at the other end of the telescopic rod, and a spring is arranged on the telescopic rod.

The technical scheme of the utility model is further improved as follows: the installation baffle and lower installation piece fixed connection, installation baffle and mount pad fixed connection, the rotation motor passes through the shaft coupling and is connected with the telescopic link, the telescopic link passes through bearing and polishing dish fixed connection, the mount pad both ends are equipped with the arc wall, be equipped with the installed part on the arc wall, the installed part other end and rotation motor fixed connection, installed part sliding connection is on with the arc wall.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a polishing device for a special bearing of a yarn feeder for textile machinery, which is characterized in that a clamping unit is arranged to enable the special bearing to lift at a certain position in the polishing process, so that each position of the special bearing can be polished by matching with the rotation of a rotating rod, the special bearing is stably clamped in the polishing process, and the situation of falling or flying-out cannot occur.

2. The polishing device for the special bearing of the yarn feeder for the textile machinery provided by the utility model has the advantages that the polishing unit is arranged to enable the polishing angle to be adjusted according to actual conditions, so that the whole device has higher practicability, and each position of the bearing can be polished.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

FIG. 3 is an enlarged schematic view of the clamping unit according to the present utility model;

fig. 4 is an enlarged schematic view of the polishing unit of the present utility model.

In the figure: 1. a mounting base plate; 201. a clamping rod; 202. a lower mounting block; 203. an upper mounting block; 204. a sleeve; 205. a rotating lever; 206. a fastener; 207. a special bearing; 208. a clamping member; 209. a boss; 210. a clamping shaft; 211. a threaded rod; 301. installing a partition board; 302. a mounting base; 303. a rotating motor; 304. a telescopic rod; 305. polishing disk; 306. a spring; 307. an arc-shaped groove.

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. 1-4, the present utility model provides a technical solution:

embodiment one:

the utility model provides a burnishing device of special bearing of line feeder for spinning machine, including mounting plate 1, be equipped with burnishing device on mounting plate 1, burnishing device includes clamping unit and burnishing unit, the clamping unit is installed on the burnishing unit, burnishing unit fixed mounting is on the clamping unit, the clamping unit includes grip 201, grip 201 vertical installation is on lower installation piece 202, the grip 201 bottom is equipped with installation piece 203, wherein install piece 202 and last installation piece 203 about with grip 201 down, thereby avoided condition such as grip 201 removal to take place, be equipped with sleeve 204 on the grip 201, grip 201 one side is equipped with dwang 205, all be equipped with fastener 206 about the dwang 205, be equipped with two special bearings 207 between two fastener 206, be equipped with grip 208 between two special bearings 207.

The clamping rod 201 is vertically and fixedly installed on the lower installation block 202, the clamping rod 201 is fixedly connected with the upper installation block 203, the clamping rod 201 is sleeved with the sleeve 204, the rotating rod 205 is vertically and rotatably connected with the lower installation block 202, the rotating rod 205 is rotatably connected with the upper installation block 203, the two fasteners 206 are respectively clamped in the two special bearings 207, and the two special bearings 207 are respectively connected with the clamping piece 208. The reason why the fastener 206 is clamped in the special bearing 207 is that the fastener 206 rotates to drive the special bearing 207 to rotate, and the special bearing 207 is special on the yarn feeder of the textile machine, so that the special bearing 207 is not suitable for being fixed by welding with the fastener 206, and the special bearing 207 is driven to rotate by the fastener 206 by using the method that the fastener 206 is clamped in the steel ball ring of the special bearing 207.

In order to make the rotation rod 205 drive the fastening pieces 206 to rotate in the process of rotation, the outer walls of the rotation rod 205 are provided with protruding portions 209, the outer walls of the two fastening pieces 206 are provided with grooves, the protruding portions 209 are clamped in the grooves, and the clamping pieces 208 are rotationally connected with the rotation rod 205. Wherein because the protruding portion 209 is disposed on the outer wall of the rotating rod 205, the protruding portion 209 is clamped in the groove, so that the rotating rod 205 drives the protruding portion 209 to rotate in the rotating process, and the protruding portion 209 drives the fastener 206 to rotate in the rotating direction, so that the special bearing 207 is driven to rotate, and the special bearing 207 and the fastener 206 can still slide on the rotating rod 205 in this connection manner.

In order to change the height of the special bearing 207 and thus the polishing position of the special bearing 207, the outer wall of the sleeve 204 is provided with a clamping shaft 210, the sleeve 204 is fixedly connected with the clamping shaft 210, the other end of the clamping shaft 210 is positioned at the concave part of the clamping piece 208, the clamping shaft 210 is fixedly connected with the clamping piece 208, the sleeve 204 is slidably mounted on the clamping rod 201, when the sleeve 204 slides on the clamping rod 201, the clamping piece 208 starts to be subjected to upward or downward force due to the clamping shaft 210, and the clamping piece 208 is rotationally connected with the rotating rod 205, so that the clamping piece 208 is not influenced to slide on the rotating rod 205 in the rotating process of the rotating rod 205, and the special bearing 207 and the fastener 206 can still slide on the rotating rod 205 due to the special arrangement of the protruding part 209, and finally, the sleeve 204 drives the special bearing 207 to slide on the rotating rod 205.

In order to avoid unnecessary sliding down of the sleeve 204 during polishing due to gravity or other factors, the same positions of the sleeve 204 and the clamping rod 201 are provided with empty slots, a threaded rod 211 is arranged in each empty slot, and the threaded rods 211 are respectively in threaded connection with the sleeve 204 and the clamping rod 201.

Working principle: after the sleeve 204 is removed from the fixed state by rotating the threaded rod 211, the sleeve 204 slides on the clamping rod 201, the clamping piece 208 starts to be subjected to upward or downward force due to the clamping shaft 210, and the clamping piece 208 is rotationally connected with the rotating rod 205, so that the clamping piece 208 is not influenced to slide on the rotating rod 205 in the rotating process of the rotating rod 205, and finally the special bearing 207 slides on the rotating rod 205, so that polishing and grinding operations can be performed at different positions of the special bearing 207 by matching with a polishing unit.

Embodiment two:

based on the first embodiment: the polishing unit comprises a mounting partition 301, a mounting seat 302 is arranged on the mounting partition 301, a mounting groove is formed in the mounting seat 302, a rotating motor 303 is arranged in the mounting groove, a telescopic rod 304 is arranged at the output end of the rotating motor 303, a polishing disc 305 is arranged at the other end of the telescopic rod 304, a spring 306 is arranged on the telescopic rod 304, the mounting partition 301 is fixedly connected with a lower mounting block 202, the mounting partition 301 is fixedly connected with the mounting seat 302, the rotating motor 303 is connected with the telescopic rod 304 through a coupler, the telescopic rod 304 is fixedly connected with the polishing disc 305 through a bearing, arc-shaped grooves 307 are formed at two ends of the mounting seat 302, mounting pieces are arranged on the arc-shaped grooves 307, the other ends of the mounting pieces are fixedly connected with the rotating motor 303, and the mounting pieces are slidably connected with the arc-shaped grooves 307.

Working principle: the rotation motor 303 drives the telescopic rod 304 to rotate, and then the telescopic rod 304 drives the polishing disc 305 to rotate, and then polishing and grinding work is started, when the direction of the rotation motor 303 needs to be adjusted, only the mounting piece needs to be stirred on the arc-shaped groove 307, and then the rotation motor 303 is driven to change the angle.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a burnishing device of special bearing of line conveyer for spinning machine, includes mounting plate (1), its characterized in that: the polishing device is arranged on the mounting bottom plate (1) and comprises a clamping unit and a polishing unit, wherein the clamping unit is arranged on the polishing unit, and the polishing unit is fixedly arranged on the clamping unit;

the clamping unit comprises a clamping rod (201), the clamping rod (201) is vertically arranged on a lower mounting block (202), an upper mounting block (203) is arranged at the bottom of the clamping rod (201), a sleeve (204) is arranged on the clamping rod (201), a rotating rod (205) is arranged on one side of the clamping rod (201), fasteners (206) are arranged on the rotating rod (205) up and down, two special bearings (207) are arranged between the fasteners (206), and clamping pieces (208) are arranged between the special bearings (207).

2. The polishing device for a special bearing for a yarn feeder for textile machinery according to claim 1, wherein: clamping rod (201) is vertical fixed mounting on lower installation piece (202), clamping rod (201) and last installation piece (203) fixed connection, sleeve (204) have been cup jointed on clamping rod (201), on vertical rotation connection of dwang (205) and lower installation piece (202), dwang (205) are connected with last installation piece (203) rotation, two fastener (206) joint respectively in two special bearing (207), two special bearing (207) are connected with clamping piece (208) respectively.

3. The polishing device for a special bearing for a yarn feeder for textile machinery according to claim 2, wherein: the rotating rod (205) is characterized in that protruding portions (209) are arranged on the outer wall of the rotating rod (205), grooves are formed in the outer walls of the two fastening pieces (206), the protruding portions (209) are clamped in the grooves, and the clamping pieces (208) are rotationally connected with the rotating rod (205).

4. A polishing device for a special bearing for a yarn feeder for textile machinery according to claim 3, wherein: the outer wall of the sleeve (204) is provided with a clamping shaft (210), the sleeve (204) is fixedly connected with the clamping shaft (210), the other end of the clamping shaft (210) is positioned at a concave part of the clamping piece (208), the clamping shaft (210) is fixedly connected with the clamping piece (208), and the sleeve (204) is slidably mounted on the clamping rod (201).

5. The polishing device for the special bearing of the yarn feeder for the textile machinery according to claim 4, wherein: the clamping device is characterized in that empty slots are formed in the same positions of the sleeve (204) and the clamping rod (201), a threaded rod (211) is arranged in each empty slot, and the threaded rods (211) are respectively in threaded connection with the sleeve (204) and the clamping rod (201).

6. The polishing device for a special bearing for a yarn feeder for textile machinery according to claim 1, wherein: the polishing unit comprises an installation partition plate (301), an installation seat (302) is arranged on the installation partition plate (301), an installation groove is formed in the installation seat (302), a rotating motor (303) is arranged in the installation groove, a telescopic rod (304) is arranged at the output end of the rotating motor (303), a polishing disc (305) is arranged at the other end of the telescopic rod (304), and a spring (306) is arranged on the telescopic rod (304).

7. The polishing device for the special bearing of the yarn feeder for the textile machinery according to claim 6, wherein: the polishing device is characterized in that the installation partition plate (301) is fixedly connected with the lower installation block (202), the installation partition plate (301) is fixedly connected with the installation seat (302), the rotating motor (303) is connected with the telescopic rod (304) through a coupler, the telescopic rod (304) is fixedly connected with the polishing disc (305) through a bearing, arc grooves (307) are formed in two ends of the installation seat (302), installation pieces are arranged on the arc grooves (307), and the other ends of the installation pieces are fixedly connected with the rotating motor (303), and the installation pieces are connected with the arc grooves in a sliding mode.