CN206918058U

CN206918058U - A kind of plant equipment bearing

Info

Publication number: CN206918058U
Application number: CN201720829053.3U
Authority: CN
Inventors: 吴亚伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-10
Filing date: 2017-07-10
Publication date: 2018-01-23
Anticipated expiration: 2027-07-10

Abstract

The utility model discloses a kind of plant equipment bearing, it is related to field of mechanical technique.The plant equipment bearing, including shell, the inner chamber of the shell is provided with inner ring, inner tube is provided through in the inner ring, the both ends of said inner tube run through the inwall of shell and extend to the outside of shell, the top and bottom of the shell are provided through limit shaft, the both ends of the limit shaft are fixedly connected with limited location block, the surface of the limit shaft and it is arranged with metal ball positioned at the inner chamber of shell, the side of the metal ball is contacted with the surface of inner ring, and stressing device has been fixedly connected with the top and bottom of the shell inner cavity.The plant equipment bearing, pass through the improvement of stressing device, and the part such as limit shaft, limited block, metal ball and becket is used cooperatively, strengthen the stablizing effect of bearing, bearing damage and shaft bending caused by axis of rotation is too fast are avoided, extends the service life of bearing and rotating shaft.

Description

A kind of plant equipment bearing

Technical field

Field of mechanical technique is the utility model is related to, specially a kind of plant equipment bearing.

Background technology

Machinery refers to the general name of machine and mechanism, and machinery is exactly that people can be helped to reduce work difficulty or labour-saving instrument dress Put, as a kind of article of chopsticks, broom and tweezers can be said to machinery, they are simple and mechanical, and complicated machinery is just It is to be made up of the simple and mechanical of two or more, these more complicated machineries is generally called machine, from structure and fortune From the viewpoint of dynamic, mechanism and machine and indistinction, machinery is loosely referred to as.

Traditional bearing, stablizing effect is bad, easily occur caused by axis of rotation is too fast bearing damage and Shaft bending, the service life of bearing and rotating shaft is shortened, add the repair rate of bearing, reduced while increasing cost Operating efficiency, the use to user are made troubles.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of plant equipment bearing, solves easy appearance Due to the bearing damage caused by axis of rotation is too fast and shaft bending the problem of.

（Two）Technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of plant equipment bearing, Including shell, the inner chamber of the shell is provided with inner ring, and inner tube is provided through in the inner ring, and the both ends of said inner tube are passed through Wear the inwall of shell and extend to the outside of shell, the top and bottom of the shell are provided through limit shaft, the limit The both ends of position axle are fixedly connected with limited location block, the surface of the limit shaft and are arranged with metal ball positioned at the inner chamber of shell, institute State the side of metal ball to contact with the surface of inner ring, stressing device be fixedly connected with the top and bottom of the shell inner cavity, And the side of stressing device contacts with the surface of metal ball.

The stressing device includes stress shell, and the bottom of the stress shell inner cavity is fixedly connected with by stress spring Force block, the bottom of the force block are fixedly connected with permanent magnet, the bottom of the stress shell inner cavity be fixedly connected with forever The magnet piece that magnet is equipped with, stress ball is inlaid with the top of the force block, and stress ball runs through the inwall of stress shell And contacted with the surface of metal ball.

Preferably, the surface of the limit shaft and it is arranged with becket between metal ball and the inwall of shell.

Preferably, the both ends of said inner tube are fixedly connected with limited location plate, and the limiting plate is inlayed close to the side of shell Limited location ball, and spacing ball contacts with the surface of limited block.

Preferably, the both sides of the force block are inlaid with displacement ball, and displacement ball contacts with the inwall of stress shell.

Preferably, the magnetic direction of the permanent magnet and magnet piece is opposite.

（Three）Beneficial effect

The utility model provides a kind of plant equipment bearing.Possesses following beneficial effect：The plant equipment bearing, By the improvement of stressing device, and the part such as limit shaft, limited block, metal ball and becket is used cooperatively, and strengthens axle The stablizing effect held, avoid bearing damage and shaft bending caused by axis of rotation is too fast, extend bearing and The service life of rotating shaft, reduce the repair rate of bearing, improve operating efficiency while reducing cost, facilitate user Use.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model A partial enlarged drawing；

Fig. 3 is the structural representation of the utility model stressing device.

In figure：1 shell, 2 inner ring, 3 inner tubes, 4 limit shafts, 5 limited blocks, 6 metal balls, 7 beckets, 8 stressing devices, 81 by It is power shell, 82 permanent magnets, 83 magnet pieces, 84 stress balls, 85 force blocks, 86 force blocks, 87 stress springs, 9 limited blocks, 10 spacing Ball.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of plant equipment bearing, including shell 1, The inner chamber of shell 1 is provided with inner ring 2, and inner tube 3 is provided through in inner ring 2, and the both ends of inner tube 3 are fixedly connected with limited location plate 9, Limiting plate 9 is inlaid with spacing ball 10 close to the side of shell 1, and spacing ball 10 contacts with the surface of limited block 5, and the two of inner tube 3 End runs through the inwall of shell 1 and extends to the outside of shell 1, and the top and bottom of shell 1 are provided through limit shaft 4, The surface of limit shaft 4 and becket 7 is arranged between metal ball 6 and the inwall of shell 1, the both ends of limit shaft 4 are fixed It is connected with limited block 5, the surface of limit shaft 4 and is arranged with metal ball 6, the side of metal ball 6 and inner ring positioned at the inner chamber of shell 1 2 surface is contacted, and stressing device 8, and the side of stressing device 8 and gold have been fixedly connected with the top and bottom of the inner chamber of shell 1 Belong to the surface contact of ball 6.

Stressing device 8 includes stress shell 81, and the bottom of the inner chamber of stress shell 81 is fixedly connected with by stress spring 87 Force block 85, the both sides of force block 85 are inlaid with displacement ball 86, and displacement ball 86 contacts with the inwall of stress shell 81, stress The bottom of block 85 is fixedly connected with permanent magnet 82, and the magnetic direction of permanent magnet 82 and magnet piece 83 is on the contrary, the inner chamber of stress shell 81 Bottom be fixedly connected with the magnet piece 83 being equipped with permanent magnet 82, the top of force block 85 is inlaid with stress ball 84, and Stress ball 84 runs through the inwall of stress shell 81 and contacted with the surface of metal ball 6.

In summary, the plant equipment bearing, the improvement of stressing device 8, and limit shaft 4, limited block 5, gold are passed through Category ball 6 and the grade part of becket 7 are used cooperatively, and strengthen the stablizing effect of bearing, avoid because axis of rotation is too fast and Caused bearing damage and shaft bending, the service life of bearing and rotating shaft is extended, reduce the repair rate of bearing, dropped Operating efficiency is improved while inexpensive, facilitates the use of user.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Other identical element in the process including the key element, method, article or equipment also be present ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of plant equipment bearing, including shell（1）, it is characterised in that：The shell（1）Inner chamber be provided with inner ring （2）, the inner ring（2）On be provided through inner tube（3）, said inner tube（3）Both ends run through shell（1）Inwall and extension To shell（1）Outside, the shell（1）Top and bottom be provided through limit shaft（4）, the limit shaft（4）'s Both ends are fixedly connected with limited location block（5）, the limit shaft（4）Surface and be located at shell（1）Inner chamber be arranged with metal ball （6）, the metal ball（6）Side and inner ring（2）Surface contact, the shell（1）The top and bottom of inner chamber are fixed It is connected with stressing device（8）, and stressing device（8）Side and metal ball（6）Surface contact；

The stressing device（8）Including stress shell（81）, the stress shell（81）The bottom of inner chamber passes through stress spring （87）It is fixedly connected with force block（85）, the force block（85）Bottom be fixedly connected with permanent magnet（82）, outside the stress Shell（81）The bottom of inner chamber is fixedly connected with and permanent magnet（82）The magnet piece being equipped with（83）, the force block（85）Top Portion is inlaid with stress ball（84）, and stress ball（84）Through stress shell（81）Inwall and and metal ball（6）Surface contact.

A kind of 2. plant equipment bearing according to claim 1, it is characterised in that：The limit shaft（4）Surface and Positioned at metal ball（6）With shell（1）Inwall between be arranged with becket（7）.

A kind of 3. plant equipment bearing according to claim 1, it is characterised in that：Said inner tube（3）Both ends it is solid Surely it is connected with limiting plate（9）, the limiting plate（9）Close to shell（1）Side be inlaid with spacing ball（10）, and spacing ball（10） With limited block（5）Surface contact.

A kind of 4. plant equipment bearing according to claim 1, it is characterised in that：The force block（85）Both sides it is equal It is inlaid with displacement ball（86）, and displacement ball（86）With stress shell（81）Inwall contact.

A kind of 5. plant equipment bearing according to claim 1, it is characterised in that：The permanent magnet（82）And magnet piece （83）Magnetic direction it is opposite.