CN215980482U

CN215980482U - Embroidery machine bearing with protection component

Info

Publication number: CN215980482U
Application number: CN202122195293.1U
Authority: CN
Inventors: 王荣庆
Original assignee: Shanghai Xinwei Bearing Co ltd
Current assignee: Shanghai Xinwei Bearing Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-08
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to the technical field of bearing protection devices, in particular to an embroidery machine bearing with a protection component. The bearing inner ring is fixedly connected to the arc surface of the rotating shaft, the bearing outer ring is mounted on the arc surface of the bearing inner ring, the protection structure is arranged on the arc surface of the rotating shaft, the protection structure comprises a rectangular plate, the surface of the rectangular plate is rotatably connected with the rotating shaft, one side, close to the bearing inner ring, of the rectangular plate is fixedly connected with four L-shaped sliding rails, the four L-shaped sliding rails are grouped in pairs, and one side, close to each other, of the L-shaped sliding rails in the same group is connected with a sliding plate in a sliding mode. The problem of traditional bearing after long-time use, the surface is through long-time rotation to and external collision leads to the bearing to receive the injury and cause the damage, has reduced the rate of protection to the bearing and the service life of bearing is solved.

Description

Embroidery machine bearing with protection component

Technical Field

The utility model relates to the technical field of bearing protection devices, in particular to an embroidery machine bearing with a protection assembly.

Background

The bearing is used as the most important part in the current mechanical equipment, plays an important role in the use of the mechanical equipment, has various types, is applied to different mechanical tools, and also cannot be used for the normal operation of an embroidery machine in a plurality of mechanical tools.

However, after a long period of use, the conventional bearings are damaged and easily damaged by long-term rotation of the surface and external impact, which reduces the protection rate of the bearings and the service life of the bearings.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that after long-time use, the surface of a bearing is damaged and easily damaged by long-time rotation and external collision, the protection rate of the bearing is reduced and the service life of the bearing is prolonged in the prior art, and provides an embroidery machine bearing with a protection component.

In order to achieve the purpose, the utility model adopts the following technical scheme: the embroidery machine bearing with the protection assembly comprises a rotating shaft, a bearing inner ring, a bearing outer ring and a protection structure, wherein the bearing inner ring is fixedly connected to the arc surface of the rotating shaft, the bearing outer ring is installed on the arc surface of the bearing inner ring, the protection structure is arranged on the arc surface of the rotating shaft and comprises a rectangular plate, the surface of the rectangular plate is rotatably connected with the rotating shaft, four L-shaped sliding rails are fixedly connected to one side, close to the bearing inner ring, of the rectangular plate, the four L-shaped sliding rails are grouped in pairs, one side, close to the L-shaped sliding rails, of the same group is slidably connected with a sliding plate, one side, far away from the rectangular plate, of the sliding plate is fixedly connected with two connecting rods, one end, far away from the sliding plate, of the two connecting rods is fixedly connected with a protection cover, the bearing inner ring and the bearing outer ring which are used are protected by arranging the protection structure, and the bearing can be prevented from being collided with the outside in the using process, the bearing is damaged, the protection rate of the bearing is improved, and the service life of the bearing is prolonged.

Preferably, the fixed surface of protection casing is connected with the crash pad, the crash pad is the rubber pad, and elasticity through utilizing rubber to have can prevent that the protection casing when protecting the bearing, two protection casings receive the striking and lead to the protection casing to receive the damage, have improved the life of protection casing.

Preferably, the surface of the L-shaped slide rail is provided with a slide hole, the inner wall of the slide hole is connected with a handle in a sliding manner, one end of the handle is fixedly connected with the slide plate, and the slide plate can be limited in movement and prevented from falling off from the L-shaped slide rail in the movement process through the slide hole and the handle sliding in the slide hole.

Preferably, the surface of the handle is rotatably connected with a rotating plate, the surface of the rotating plate is in threaded connection with a screw rod, one end, far away from the rotating plate, of the screw rod is rotatably connected with the L-shaped sliding rail, when the bearing is protected by the sliding protective covers, and when the two protective covers are closed, the screw rod on the rotating plate is rotated on the L-shaped sliding rail, so that the protective covers are prevented from deviating in the using process of the bearing.

Preferably, the surface of rectangular plate is equipped with lubricating structure, lubricating structure includes solid fixed ring, gu fixed ring's surface and rectangular plate fixed connection, gu fixed ring's inner wall swing joint has the plastic bottle, the surface mounting of plastic bottle has the solenoid valve, the lower extreme intercommunication of plastic bottle has the pipe, the arc surface sliding connection of pipe has the push pedal, two springs, two of one side fixedly connected with of rectangular plate are kept away from to the push pedal the one end fixedly connected with rectangle frame of push pedal is kept away from to the spring, the surface and the pipe fixed connection of rectangle frame lubricate between bearing inner ring and the bearing outer ring through setting up lubricating structure, can reduce the frictional force between bearing inner ring and the bearing outer ring for kinetic energy consumption when the bearing rotates falls to minimumly.

Preferably, the rectangle frame is close to two gag lever posts of one side fixedly connected with of push pedal, and the arc surface and the push pedal sliding connection of two gag lever posts through setting up the gag lever post, and is spacing to carrying on of spring and push pedal, prevent that the spring from taking place the skew by the in-process of tensile or compression to and prevent that the push pedal from taking place to drop at the in-process that promotes.

Preferably, the inner wall fixedly connected with of rectangle frame lubricates the pad, the lubricates the pad and is the foam-rubber cushion, passes through the pipe with the lubricated liquid in the plastic bottle, transmits to the lubricates on the pad, through the adsorptivity that utilizes the sponge, adsorbs lubricated liquid in the foam-rubber cushion, when the bearing pivoted, lubricate through the contact with between the foam-rubber cushion.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, when the bearing needs to be protected, the handle on the sliding plate is pulled to drive the sliding plate to slide along the direction of the sliding hole, the sliding hole and the handle can limit the movement of the sliding plate and can prevent the sliding plate from falling off from the L-shaped sliding rail in the moving process through the closing property of the sliding hole, the protective covers connected through two connecting rods on the sliding plate can slide along with the sliding plate while sliding, the collision of the two protective covers during closing is prevented through the anti-collision pads made of rubber materials on the two protective covers and the elasticity of the rubber, when the two protective covers slide to be closed, the screw rod on the rotating plate is operated to rotate on the surface of the L-shaped sliding rail to fix the position of the protective cover, so that the protective cover is prevented from deviating when the bearing is protected, through setting up protective structure, protect bearing inner ring and bearing outer ring being used well, can prevent that the bearing from receiving external collision at the in-process that uses, lead to the bearing to receive the injury and cause the damage, improved the protective rate to the bearing and improved the life of bearing.

2. According to the utility model, after the bearing is used for a long time, the electromagnetic valve on the plastic bottle is opened, so that the lubricating liquid in the plastic bottle is transmitted to the lubricating pad through the guide pipe, the lubricating liquid is transmitted to the lubricating pad, the lubricating pad fixed in the rectangular frame is made of sponge, the lubricating liquid is adsorbed on the lubricating pad made of sponge by utilizing the adsorbability of sponge, the push plate is pushed to lubricate the bearing, and the lubricating structure is arranged to lubricate the space between the bearing inner ring and the bearing outer ring, so that the friction force between the bearing inner ring and the bearing outer ring can be reduced, and the kinetic energy consumption of the bearing during rotation is reduced to the lowest.

Drawings

FIG. 1 is a perspective view illustrating an embroidery machine bearing with a guard assembly according to the present invention;

FIG. 2 is a schematic structural view illustrating an embroidery machine bearing protection structure having a protection assembly according to the present invention;

FIG. 3 is a schematic view of the embroidery machine bearing with a guard assembly shown at A in FIG. 2;

fig. 4 is a schematic structural view of an embroidery machine bearing lubrication structure with a guard assembly according to the present invention.

Illustration of the drawings: 1. a rotating shaft; 2. a bearing inner ring; 3. a bearing outer ring; 4. a protective structure; 401. a rectangular plate; 402. an L-shaped slide rail; 403. a slide plate; 404. a connecting rod; 405. a protective cover; 406. an anti-collision pad; 407. a handle; 408. a rotating plate; 409. a screw; 5. a lubrication structure; 51. a fixing ring; 52. a plastic bottle; 53. an electromagnetic valve; 54. a conduit; 55. pushing the plate; 56. a spring; 57. a rectangular frame; 58. a lubrication pad.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an embroidery machine bearing with protection component, includes pivot 1, bearing inner ring 2, bearing outer loop 3 and protective structure 4, and the arc surface fixedly connected with bearing inner ring 2 of pivot 1, bearing outer loop 3 is installed to the arc surface of bearing inner ring 2, and the arc surface of pivot 1 is equipped with protective structure 4, and protective structure 4 includes rectangular plate 401, and rectangular plate 401's surface rotates with pivot 1 to be connected.

The specific arrangement and function of the protective structure 4 and the lubricating structure 5 will be described in detail below.

In this embodiment: rectangular plate 401 is close to four L shape slide rails 402 of one side fixedly connected with of bearing inner ring 2, two liang of a set of four L shape slide rails 402, one side sliding connection that is close to each other with group L shape slide rail 402 has slide 403, two connecting rods 404 of one side fixedly connected with of rectangular plate 401 are kept away from to slide 403, the one end fixedly connected with protection casing 405 of slide 403 is kept away from to two connecting rods 404, through setting up protective structure 4, bearing inner ring 2 and bearing outer ring 3 that are using well protect, can prevent that the bearing from receiving external collision at the in-process that uses, lead to the bearing to receive the injury and cause the damage, the protection rate to the bearing and the service life who has improved the bearing have been improved.

Specifically, the fixed surface of protection casing 405 is connected with crash pad 406, and crash pad 406 is the rubber pad, through the elasticity that utilizes rubber to have, can prevent that protection casing 405 when protecting the bearing, two protection casings 405 receive the striking and lead to protection casing 405 to receive the damage, have improved protection casing 405's life.

Specifically, a sliding hole is formed in the surface of the L-shaped sliding rail 402, a handle 407 is slidably connected to the inner wall of the sliding hole, and one end of the handle 407 is fixedly connected to the sliding plate 403.

In this embodiment: through the arrangement of the sliding hole and the handle 407 sliding in the sliding hole, the movement of the sliding plate 403 can be limited, and the sliding plate 403 can be prevented from falling off from the L-shaped sliding rail 402 in the moving process through the closeness of the sliding hole.

Specifically, the surface of the handle 407 is rotatably connected with a rotating plate 408, the surface of the rotating plate 408 is in threaded connection with a screw 409, one end of the screw 409, which is far away from the rotating plate 408, is rotatably connected with the L-shaped slide rail 402, when the bearing is protected by sliding the protective cover 405, and when the two protective covers 405 are closed, the screw 409 on the rotating plate 408 is rotated on the L-shaped slide rail 402 by the screw 409, so as to prevent the protective cover 405 from deviating during the use of the bearing.

Specifically, rectangular plate 401's surface is equipped with lubricating structure 5, lubricating structure 5 is including solid fixed ring 51, gu fixed ring 51's surface and rectangular plate 401 fixed connection, gu fixed ring 51's inner wall swing joint has plastic bottle 52, the surface mounting of plastic bottle 52 has solenoid valve 53, the lower extreme intercommunication of plastic bottle 52 has pipe 54, pipe 54's arc surface sliding connection has push pedal 55, two springs 56 of one side fixedly connected with of rectangular plate 401 are kept away from to push pedal 55, push pedal 55's one end fixedly connected with rectangle frame 57 is kept away from to two springs 56, rectangle frame 57's surface and pipe 54 fixed connection.

In this embodiment: through setting up lubricating structure 5, lubricate between bearing inner ring 2 and the bearing outer loop 3, can reduce the frictional force between bearing inner ring 2 and the bearing outer loop 3 for kinetic energy consumption when the bearing rotates reduces to minimumly.

Specifically, rectangular frame 57 is close to two gag lever posts of one side fixedly connected with of push pedal 55, and the arc surface and the push pedal 55 sliding connection of two gag lever posts through setting up the gag lever post, and is spacing to carrying on of spring 56 and push pedal 55, prevents that spring 56 from taking place to be taken place to squint by tensile or compressed in-process to and prevent that push pedal 55 from taking place to drop at the in-process that promotes.

Specifically, the inner wall of the rectangular frame 57 is fixedly connected with a lubricating pad 58, and the lubricating pad 58 is a sponge pad.

In this embodiment: the lubricating fluid in the plastic bottle 52 is transported to the lubricating pad 58 through the guide tube 54, and the lubricating fluid is adsorbed in the sponge pad by utilizing the adsorption property of the sponge, and is lubricated by contacting with the sponge pad while the bearing rotates.

The working principle is as follows: when the bearing needs to be protected, the handle 407 on the sliding plate 403 is pulled to enable the handle 407 to drive the sliding plate 403 to slide along the direction of the sliding hole, the sliding hole and the handle 407 can limit the movement of the sliding plate 403, and the sliding plate 403 can be prevented from falling off from the L-shaped sliding rail 402 in the moving process through the closeness of the sliding hole, the protective covers 405 connected through the two connecting rods 404 on the sliding plate 403 can also slide along with the sliding plate 403, the collision caused by the closing of the two protective covers 405 can be prevented by the aid of elasticity of rubber through the anti-collision pads 406 on the two protective covers 405, when the two protective covers 405 slide to be closed, the screw 409 on the rotating plate 408 is operated to rotate on the surface of the L-shaped sliding rail 402 to fix the positions of the protective covers 405, and when the bearing is protected, the protection cover 405 is deviated, after the bearing is used for a long time, the electromagnetic valve 53 on the plastic bottle 52 is opened, so that the lubricating liquid in the plastic bottle 52 is transmitted to the lubricating pad 58 through the guide pipe 54, and the lubricating pad 58 fixed in the rectangular frame 57 is made of sponge material, so that the lubricating liquid is adsorbed on the lubricating pad 58 made of sponge material by utilizing the adsorbability of the sponge, and the push plate 55 is pushed to lubricate the bearing.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an embroidery machine bearing with protective assembly, includes pivot (1), bearing inner ring (2), bearing outer ring (3) and protective structure (4), the arc surface fixedly connected with bearing inner ring (2) of pivot (1), bearing outer ring (3), its characterized in that are installed to the arc surface of bearing inner ring (2): the arc surface of pivot (1) is equipped with protective structure (4), protective structure (4) include rectangular plate (401), the surface and pivot (1) of rectangular plate (401) rotate to be connected, rectangular plate (401) are close to four L shape slide rails (402) of one side fixedly connected with of bearing inner ring (2), four two liang of a set of, same group of L shape slide rail (402) one side sliding connection that L shape slide rail (402) are close to each other has slide (403), two connecting rods (404) of one side fixedly connected with of rectangular plate (401), two are kept away from in slide (403) one end fixedly connected with protection casing (405) of slide (403) are kept away from in connecting rod (404).

2. The embroidery machine bearing with a guard assembly as claimed in claim 1, wherein: the surface of the protective cover (405) is fixedly connected with an anti-collision pad (406), and the anti-collision pad (406) is a rubber pad.

3. The embroidery machine bearing with a guard assembly as claimed in claim 1, wherein: the surface of the L-shaped sliding rail (402) is provided with a sliding hole, the inner wall of the sliding hole is connected with a handle (407) in a sliding manner, and one end of the handle (407) is fixedly connected with the sliding plate (403).

4. The embroidery machine bearing with a guard assembly as claimed in claim 3, wherein: the surface of the handle (407) is rotatably connected with a rotating plate (408), the surface of the rotating plate (408) is in threaded connection with a screw rod (409), and one end, far away from the rotating plate (408), of the screw rod (409) is rotatably connected with the L-shaped sliding rail (402).

5. The embroidery machine bearing with a guard assembly as claimed in claim 1, wherein: the surface of rectangular plate (401) is equipped with lubricating structure (5), lubricating structure (5) are including solid fixed ring (51), the surface and rectangular plate (401) fixed connection of solid fixed ring (51), the inner wall swing joint of solid fixed ring (51) has plastic bottle (52), the surface mounting of plastic bottle (52) has solenoid valve (53), the lower extreme intercommunication of plastic bottle (52) has pipe (54), the arc surface sliding connection of pipe (54) has push pedal (55), two springs (56) of one side fixedly connected with of rectangular plate (401) are kept away from in push pedal (55), two one end fixedly connected with rectangle frame (57) of push pedal (55) are kept away from in spring (56), the surface and the pipe (54) fixed connection of rectangle frame (57).

6. The embroidery machine bearing with a guard assembly as claimed in claim 5, wherein: one side of the rectangular frame (57) close to the push plate (55) is fixedly connected with two limiting rods, and the arc surfaces of the two limiting rods are connected with the push plate (55) in a sliding mode.

7. The embroidery machine bearing with a guard assembly as claimed in claim 5, wherein: the inner wall of the rectangular frame (57) is fixedly connected with a lubricating pad (58), and the lubricating pad (58) is a spongy cushion.