CN211540119U

CN211540119U - Bearing oil heating device

Info

Publication number: CN211540119U
Application number: CN201922341062.XU
Authority: CN
Inventors: 庞巧花; 刘永辉; 侯顺军; 王志权
Original assignee: Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd; Asia Silicon Qinghai Co Ltd
Current assignee: Qinghai Asia Silicon Silicon Material Engineering Technology Co Ltd; Asia Silicon Qinghai Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-22
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a bearing oil heating device, which comprises a supporting frame, wherein a top cover is welded and installed at the upper end of the supporting frame, the surface of the top cover is provided with a cover plate, the upper end of the cover plate is welded with a handle, the lower end surface of the top cover is welded with a vertical cylinder, the lower end of the vertical cylinder is welded with a fixed rod, the lower end of the fixed rod is welded with a bearing plate, an oil groove is arranged in the supporting frame, a baffle is arranged on the side wall of the oil groove, a heating cabin is arranged on the side surface of the baffle, the left side of the heating cabin is provided with the ceramic fixing plate, the surface of the ceramic fixing plate is provided with the heating coil, the device can heat a plurality of bearings at the same time, the working efficiency is greatly improved, the heating time is reduced, and this device can carry out the processing of derusting, deoiling dirt to the bearing when heating, improves the smoothness of bearing surface and the moist degree of bearing, improves the save and the life of bearing.

Description

Bearing oil heating device

Technical Field

The utility model relates to a bearing heating device technical field specifically is a bearing oil heating device.

Background

The bearing is a mechanical element widely used, the bearing is mainly sleeved on the shaft, the friction force between the shaft and the shaft sleeve is reduced, a certain difficulty is usually generated in the installation of the bearing, under most of the previous conditions, the bearing is replaced by a mechanical stress application mode, namely, the bearing is knocked by using a tool with great force, time and labor are wasted, the bearing and the shaft are easily damaged, the service life of equipment is shortened, the existing technology utilizes the principle of thermal expansion and cold contraction to expand the inner ring of the bearing, the bearing can be sleeved on the shaft more smoothly, and the interference fit of the bearing and the shaft can be realized after the bearing is cooled and contracted to the original size.

There are three general types of bearing heating devices currently in use: oil stove and induction heater, induction heater power is big, when carrying out the bearing heating, and rate of heating is fast, but bearing temperature is inhomogeneous, needs bearing separately heating one by one, and the bearing exposes in the air among the heating process, and the heat can scatter and disappear partly, is unfavorable for energy-conservation, and the bearing can be magnetized by induction heater simultaneously, need do the demagnetization and handle, and induction heater during operation has electromagnetic noise and electromagnetic pollution simultaneously. To this end, a bearing oil heating device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing oil heating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing oil heating device comprises a support frame, a top cover is welded and installed at the upper end of the support frame, a cover plate is arranged on the surface of the top cover, a handle is welded and installed at the upper end of the cover plate, a vertical cylinder is welded and installed on the lower end face of the top cover, a fixed rod is welded and installed at the lower end of the vertical cylinder, a bearing plate is welded and installed at the lower end of the fixed rod, a first through hole is formed in the surface of the bearing plate, a bottom plate is welded and installed at the lower end of the support frame, a temperature sensor is welded and installed on the upper end face of the bottom plate, an oil groove is formed in the support frame, a baffle plate is arranged on the side wall of the oil groove, a second through hole is formed in the surface of the baffle plate, a heating cabin, the oil discharge pipe is arranged at the lower end of the limiting plate, a distribution box is arranged outside the supporting frame, and a temperature controller is arranged on the surface of the distribution box.

Preferably, the bearing plate has a diameter smaller than that of the oil groove.

Preferably, one end of the heating coil is inserted into the heating chamber, and the other end of the heating coil penetrates through the ceramic fixing plate and is connected with the conductive plate.

Compared with the prior art, the beneficial effects of the utility model are that: this bearing oil heating device is through being equipped with the bearing plate, can heat a plurality of bearings simultaneously, improve work efficiency by a wide margin, reduce heat time, and this device adopts lubricating oil to heat the bearing, go on the rust-removing to the bearing in the heating, the processing of deoiling dirt, improve bearing surface's smoothness and the lubrification degree of bearing, improve the save and the life of bearing, and this device is equipped with temperature controller and can carries out rapid control to the heating temperature in the device, the effectual phenomenon of leading to the bearing to damage because of heating temperature's not accurate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a support frame 1, a cover plate 2, a conductive plate 3, an oil discharge pipe 4, a heating coil 5, a heating cabin 51, an oil groove 6, a temperature sensor 7, a limiting plate 8, a ceramic fixing plate 9, a bottom plate 10, a distribution box 11, a temperature controller 12, a second through hole 13, a baffle plate 14, a bearing plate 15, a first through hole 16, a fixing rod 17, a vertical cylinder 18, a handle 19 and a top cover 20.

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.

Referring to fig. 1, the present invention provides a technical solution: a bearing oil heating device comprises a support frame 1, wherein a top cover 20 is welded and installed at the upper end of the support frame 1, a cover plate 2 is arranged on the surface of the top cover 20, a handle 19 is welded and installed at the upper end of the cover plate 2, the cover plate 2 is pulled open through the handle 19 to be placed into the upper end face of a bearing plate 15 to be heated, a vertical cylinder 18 is welded and installed at the lower end face of the top cover 20, the device adopts a cylinder with the model of SC50-100, a fixing rod 17 is welded and installed at the lower end of the vertical cylinder 18, the bearing plate 15 is driven to move downwards through the vertical cylinder 18 to immerse a bearing in lubricating oil, a bearing plate 15 is welded and installed at the lower end of the fixing rod 17, a first through hole 16 is formed in the surface of the bearing plate 15, a bottom plate 10 is welded and installed at the lower end, the lateral wall of oil groove 6 is equipped with baffle 14, second through-hole 13 has been seted up on the surface of baffle 14, the side of baffle 14 is equipped with heating cabin 51, places heating coil 5 in heating cabin 51, makes heating cabin 51 and oil groove 6 have intercommunity through second through-hole 13 to this guarantees that heating coil 5 avoids causing the condition of damaging because of the circumstances such as bearing landing bearing plate 15 up end under operating condition, heating cabin 51 left side is equipped with ceramic fixed plate 9, ceramic fixed plate 9 surface is equipped with heating coil 5, heats the lubricating oil in oil groove 6 through heating coil 5, the outside of ceramic fixed plate 9 is equipped with current-conducting plate 3, the lower terminal surface of oil groove 6 is equipped with limiting plate 8, limiting plate 8 lower extreme is equipped with oil drain pipe 4, support frame 1 outside is equipped with block terminal 11, provides the power source to heating coil 5 through block terminal 11, the surface of the distribution box 11 is provided with a temperature controller 12, the temperature of the lubricating oil in the oil groove 6 can be controlled through the temperature controller 12, the diameter of the bearing plate 15 is smaller than that of the oil tank 6, so that the bearing plate 15 can bear the bearing to be heated to enter the oil tank 6, one end of the heating coil 5 is inserted into the heating chamber 51, the other end of the heating coil 5 penetrates through the ceramic fixing plate 9 to be connected with the conductive plate 3, the ceramic fixing plate 9 protects the current-conducting plate 3, prevents the lubricating oil in the oil groove 6 from contacting the current-conducting plate 3, and the ceramic fixing plate 9 has good heat preservation performance and anti-creeping performance, the vertical cylinder 18 extends downwards to the longest, the bottom end surface of the vertical cylinder 18 is not in contact with the oil surface of the oil groove 6, so that the vertical cylinder 18 is not in contact with the upper liquid surface of lubricating oil, and the service life of the vertical cylinder 18 is ensured.

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

Claims

1. The utility model provides a bearing oil heating device, includes support frame (1), its characterized in that: the supporting frame is characterized in that a top cover (20) is installed at the upper end of the supporting frame (1) in a welded mode, a cover plate (2) is arranged on the surface of the top cover (20), a handle (19) is installed at the upper end of the cover plate (2) in a welded mode, a vertical cylinder (18) is installed on the lower end face of the top cover (20) in a welded mode, a fixing rod (17) is installed at the lower end of the vertical cylinder (18) in a welded mode, a bearing plate (15) is installed at the lower end of the fixing rod (17) in a welded mode, a first through hole (16) is formed in the surface of the bearing plate (15), a bottom plate (10) is installed at the lower end of the supporting frame (1) in a welded mode, a temperature sensor (7) is installed on the upper end face of the bottom plate (10), an oil groove (6) is formed in, heating cabin (51) left side is equipped with ceramic fixing plate (9), ceramic fixing plate (9) surface is equipped with heating coil (5), the outside of ceramic fixing plate (9) is equipped with current conducting plate (3), the lower terminal surface of oil groove (6) is equipped with limiting plate (8), limiting plate (8) lower extreme is equipped with oil drain pipe (4), support frame (1) outside is equipped with block terminal (11), block terminal (11) surface is equipped with temperature controller (12).

2. A bearing oil heating apparatus according to claim 1, wherein: the diameter of the bearing plate (15) is smaller than that of the oil groove (6).

3. A bearing oil heating apparatus according to claim 1, wherein: one end of the heating coil (5) is inserted into the heating cabin (51), and the other end of the heating coil (5) penetrates through the ceramic fixing plate (9) to be connected with the conducting plate (3).