阅读说明：本技术 一种组合式轴承加热器 (Combined bearing heater ) 是由 刘飞 于 2019-11-02 设计创作，主要内容包括：本发明公开了一种组合式轴承加热器,包括外壳,外壳的正面嵌入有壳盖,外壳的底部焊接有支撑脚,外壳的顶部分别固定设置有第一立柱、第二立柱和控制箱,第一立柱的顶部活动连接有轭铁,第一立柱和第二立柱的顶部均固定设置有榫头,第一立柱的内部分别嵌入有第一铁芯和主动线圈,第二立柱的内部分别嵌入有第二铁芯和从动线圈,外壳的内部分别嵌入有储物格和蓄电池,控制箱的顶部分别嵌入有显示屏和操作板,控制箱的正面固定连接有温度传感器,温度传感器的一端固定连接有磁铁,发明的一种组合式轴承加热器通过设置的蓄电池、主动线圈、从动线圈和轭铁解决了该加热器对轴承的加热速度比较慢的问题。(The invention discloses a combined bearing heater, which comprises a shell, wherein a shell cover is embedded in the front of the shell, supporting legs are welded at the bottom of the shell, a first upright post, a second upright post and a control box are respectively and fixedly arranged at the top of the shell, a yoke is movably connected at the top of the first upright post, tenons are respectively and fixedly arranged at the tops of the first upright post and the second upright post, a first iron core and a driving coil are respectively embedded in the first upright post, a second iron core and a driven coil are respectively embedded in the second upright post, a storage grid and a storage battery are respectively embedded in the shell, a display screen and an operation plate are respectively embedded at the top of the control box, a temperature sensor is fixedly connected at the front of the control box, and a magnet is fixedly connected at one end of the temperature sensor, the driving coil, the driven coil and the yoke solve the problem that the heating speed of the heater to the bearing is slow.)

1. A modular bearing heater, includes shell (1), its characterized in that: the front of the shell (1) is embedded with a shell cover (10), supporting legs (11) are welded at the bottom of the shell (1), a first upright post (2), a second upright post (4) and a control box (5) are fixedly arranged at the top of the shell (1) respectively, a yoke (3) is movably connected at the top of the first upright post (2), tenons (201) are fixedly arranged at the tops of the first upright post (2) and the second upright post (4), a first iron core (202) and a driving coil (203) are embedded in the first upright post (2) respectively, a second iron core (401) and a driven coil (402) are embedded in the second upright post (4) respectively, storage lattices (102) and storage batteries (101) are embedded in the shell (1) respectively, a display screen (6) and an operating plate (7) are embedded in the top of the control box (5) respectively, the front surface of the control box (5) is fixedly connected with a temperature sensor (8), and one end of the temperature sensor (8) is fixedly connected with a magnet (9);

the top of yoke (3) is embedded with spout (306), limiting plate (302) and mounting panel (304) respectively, the inboard swing joint of spout (306) has slider (3031), the top welding of spout (306) has splint (303), one side of splint (303) is fixed and is provided with cushion (3032), screw rod (305) have been run through to the inside of mounting panel (304), the bottom embedding of yoke (3) has tongue-and-groove (301).

2. The modular bearing heater of claim 1, wherein: the supporting legs (11) are four, the four supporting legs (11) are respectively located at four corners of the bottom of the shell (1), and the supporting legs (11) are connected with the shell (1) in a welded mode.

3. The modular bearing heater of claim 1, wherein: temperature sensor (8) include magnet (9) of temperature sensor (8) one end, the other end of temperature sensor (8) is connected with control box (5), temperature sensor (8) and control box (5) fixed connection.

4. The modular bearing heater of claim 1, wherein: the screw (305) is integrally T-shaped, one end of the screw (305) is connected with the clamping plate (303), and the screw (305) penetrates through the mounting plate (304).

5. The modular bearing heater of claim 1, wherein: the rubber mat (3032) is rectangular as a whole, round particles are uniformly distributed on the outer side of the rubber mat (3032), and the rubber mat (3032) is fixedly connected with the clamping plate (303).

6. The modular bearing heater of claim 1, wherein: the internal diameter size of tongue-and-groove (301) equals the external diameter size of tenon (201), tongue-and-groove (301) are provided with two, two interval between tongue-and-groove (301) equals the interval between two tenon (201), tongue-and-groove (301) are embedded in yoke (3).

Technical Field

The invention relates to the technical field of bearing heaters, in particular to a combined bearing heater.

Background

The assembly of antifriction bearing adopts the hot-fitting cooperation method mostly, and it carries out interference fit through letting two parts that wait to cooperate obtain different temperatures to make the assembly easier, then people have designed a bearing heater to this comes to carry out heating work to the bearing.

And the installation mode of the existing combined bearing heater is simpler, and the fixity to the bearing is not strong enough, so that the stability of the bearing on the yoke is lower, and the heating rate of the existing bearing heater to the bearing is slower, thereby reducing the practicability of the device.

Disclosure of Invention

The invention aims to provide a combined bearing heater to solve the problems that the stability of a bearing on a yoke is low and the heating rate of the conventional bearing heater to the bearing is low in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a modular bearing heater, includes the shell, the front embedding of shell has the cap, the bottom welding of shell has the supporting legs, the top of shell is fixed respectively and is provided with first stand, second stand and control box, the top swing joint of first stand has the yoke, the top of first stand and second stand is all fixed and is provided with the tenon, the inside of first stand is embedded into respectively has first iron core and drive coil, the inside of second stand is embedded into respectively has second iron core and driven coil, the inside of shell is embedded into respectively has storage lattice and battery, the top of control box is embedded into respectively has display screen and operation panel, the front fixedly connected with temperature sensor of control box, temperature sensor's one end fixedly connected with magnet.

The top of yoke has embedded spout, limiting plate and mounting panel respectively, the inboard swing joint of spout has the slider, the top welding of spout has splint, the fixed cushion that is provided with in one side of splint, the inside of mounting panel is run through there is the screw rod, the bottom embedding of yoke has the tongue-and-groove.

As a further scheme of the invention: the supporting legs are four and are respectively located at four corners of the bottom of the shell, and the supporting legs are connected with the shell in a welded mode.

As a further scheme of the invention: the temperature sensor comprises a magnet at one end of the temperature sensor, the other end of the temperature sensor is connected with the control box, and the temperature sensor is fixedly connected with the control box.

As a further scheme of the invention: the whole T-shaped screw rod, one end of the screw rod is connected with the clamping plate, and the screw rod penetrates through the mounting plate.

As a further scheme of the invention: the rubber mat is rectangular as a whole, round particles are uniformly distributed on the outer side of the rubber mat, and the rubber mat is fixedly connected with the clamping plate.

As a further scheme of the invention: the inner diameter size of tongue-and-groove equals the external diameter size of tenon, the tongue-and-groove is provided with two, two interval between the tongue-and-groove equals the interval between two tenons, the tongue-and-groove is embedded in the yoke.

(1) Compared with the prior art, the combined bearing heater provided by the invention solves the problem of lower stability of the bearing on the yoke through the yoke, the clamping plate, the limiting plate and the screw rod, when the bearing is installed, the inner ring of the bearing is firstly sleeved on the yoke to enable the bearing to be positioned between the limiting plate and the clamping plate, then the screw rod is rotated clockwise, the screw rod approaches through the position of the threaded box bearing on the surface, the clamping plate is slowly pushed to approach the bearing until the bearing is tightly clamped, the circular particles are uniformly distributed on the outer side of the rubber pad, the friction force between the clamping plate and the bearing can be improved, the probability that the bearing accidentally drops from the yoke is reduced, the stability of the bearing on the yoke is favorably improved, and finally, the two ends of the yoke are respectively connected with the first stand column and the second stand column, at the moment, the two mortises on the yoke are exactly connected with the first stand column, The tenon of second stand meshes mutually to improve the stability of yoke at first stand, second stand top, a plurality of components combined action can prevent the unexpected danger that drops from the heater of bearing in the heating process, are favorable to improving the stability of bearing on this bearing heater.

(2) Compared with the prior art, the combined bearing heater solves the problem that the heating speed of the heater to a bearing is slow through the storage battery, the driving coil, the driven coil and the yoke, the storage battery can release certain electric energy to generate current with certain intensity in the heating process, the current can sequentially pass through the driving coil and the driven coil through an internal circuit of the heater, a certain alternating magnetic field can be generated due to different turns between the driving coil and the driven coil and the adjacent positions of the driving coil and the driven coil, when the bearing is positioned in the alternating magnetic field, the current can be generated due to the electromagnetic induction phenomenon, and after the bearing generates the current, the current can form a spiral flowing route in the bearing, so that the heat generated by the flowing of the current is absorbed by the bearing per se to cause the rapid temperature rise of the bearing, the heater heats the bearing by adopting the electromagnetic heating principle, and can enable the bearing to reach the required temperature in a very short time, thereby improving the heating rate of the heater to the bearing and being beneficial to improving the practicability of the heater.

Drawings

Fig. 1 is a schematic structural view of a combined bearing heater.

Fig. 2 is a sectional view of the combined bearing heater.

Fig. 3 is a sectional view of the yoke.

In the figure: 1. a housing; 101. a storage battery; 102. a storage grid; 2. a first upright post; 201. a tenon; 202. a first iron core; 203. an active coil; 3. a yoke; 301. mortises; 302. a limiting plate; 303. a splint; 3031. a slider; 3032. a rubber pad; 304. mounting a plate; 305. a screw; 306. a chute; 4. a second upright post; 401. a second iron core; 402. a driven coil; 5. a control box; 6. a display screen; 7. an operation panel; 8. a temperature sensor; 9. a magnet; 10. a shell cover; 11. support the feet.

The apparatus of the invention is available both commercially and in private customizations:

a storage battery: 6-QAW-54 a;

a temperature sensor: OHR-A300.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a combined bearing heater, which comprises an outer shell 1, the front embedding of shell 1 has cap 10, the bottom welding of shell 1 has supporting legs 11, the top of shell 1 is fixed respectively and is provided with first stand 2, second stand 4 and control box 5, the top swing joint of first stand 2 has yoke 3, the top of first stand 2 and second stand 4 is all fixed and is provided with tenon 201, the inside of first stand 2 is embedded into respectively has first iron core 202 and driving coil 203, the inside of second stand 4 is embedded into respectively has second iron core 401 and driven coil 402, the inside of shell 1 is embedded into respectively has storage lattice 102 and battery 101, the top of control box 5 is embedded into respectively has display screen 6 and operation panel 7, the front fixedly connected with temperature sensor 8 of control box 5, the one end fixedly connected with magnet 9 of temperature sensor 8.

The top of yoke 3 has embedded spout 306, limiting plate 302 and mounting panel 304 respectively, and the inboard swing joint of spout 306 has slider 3031, and the welding of the top of spout 306 has splint 303, and one side of splint 303 is fixed and is provided with cushion 3032, and the inside of mounting panel 304 has run through screw 305, and the bottom of yoke 3 is embedded with tongue-and-groove 301.

In this embodiment, it is concrete, supporting legs 11 are provided with four, and four supporting legs 11 are located the four corners department of shell 1 bottom respectively, supporting legs 11 and shell 1 welded connection, and supporting legs 11 can keep apart shell 1 and working face to reduce the dust on the working face and cause the influence to shell 1 internals.

In this embodiment, it is concrete, temperature sensor 8 includes the magnet 9 of 8 one ends of temperature sensor, and temperature sensor 8's the other end is connected with control box 5, and temperature sensor 8 and 5 fixed connection of control box can conveniently be connected the inner ring of temperature sensor 8 and bearing through magnet 9, are favorable to improving the convenience that both all connect.

In this embodiment, specifically, the screw 305 is T-shaped as a whole, one end of the screw 305 is connected to the clamp plate 303, the screw 305 penetrates the mounting plate 304, and the screw 305 rotates on the mounting plate 304, so that the clamp plate 303 can move left and right.

In this embodiment, specifically, the rubber pad 3032 is rectangular as a whole, circular particles are uniformly distributed on the outer side of the rubber pad 3032, the rubber pad 3032 is fixedly connected with the clamp plate 303, and the friction between the clamp plate 303 and the bearing can be increased by the circular particles on the rubber pad 3032, so that the stability of the bearing on the yoke 3 is improved.

In this embodiment, specifically, the inner diameter of mortise 301 is equal to the outer diameter of tenon 201, and there are two mortises 301, and the interval between two mortises 301 is equal to the interval between two tenons 201, and mortise 301 is embedded in yoke 3 and is engaged with tenon 201 of first stand 2 and second stand 4 through two mortises 301, so as to improve the stability of yoke 3 at the tops of first stand 2 and second stand 4.

The working principle of the invention is as follows: when the bearing is installed, firstly, an inner ring of the bearing is sleeved on the yoke 3, the bearing is positioned between the limiting plate 302 and the clamping plate 303, then the screw 305 is rotated clockwise, the screw 305 can slowly push the clamping plate 303 to approach the bearing through threads on the surface until the bearing is tightly clamped, then two ends of the yoke 3 are connected with the first upright post 2 and the second upright post 4 through the mortise 301 and the tenon 201, and finally one end of the temperature sensor 8 is adsorbed on the inner ring of the bearing through the magnet 9. after the installation of the bearing, the installation fixing and the safety protection of the invention are firstly checked, then the device is started through the operation plate 7, at the moment, the storage battery 101 can release certain electric energy to generate current with certain intensity, at the moment, the current can sequentially pass through the driving coil 203 and the driven coil 402 through the internal circuit of the heater, because the number of turns between the driving coil 203 and the driven coil 402 is different, the bearing and the temperature sensor are arranged at adjacent positions, so that a certain alternating magnetic field can be generated, when the bearing is in the alternating magnetic field, current can be generated due to the electromagnetic induction phenomenon, and after the bearing generates the current, the current can form a spiral flowing route in the bearing, so that heat generated by the flowing of the current is absorbed by the bearing, the bearing can be heated quickly, in the process, the temperature sensor 8 can transmit the sensed temperature information to the control box 5 and is displayed through the display screen 6, and the using process of the bearing is finished.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.