CN111057834A

CN111057834A - A high-efficiency heat treatment box for bearings

Info

Publication number: CN111057834A
Application number: CN201911299164.8A
Authority: CN
Inventors: 吕甲红
Original assignee: Xinchang County Sanhe Bearing Co ltd
Current assignee: Xinchang County Sanhe Bearing Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-24

Abstract

The invention discloses a high-efficiency heat treatment box for a bearing, which comprises a box body, a first heating wire, a temperature meter, a rapid heating device, a first motor, an impeller, a heat insulation layer, a sealing door, a tight lock, an observation port and a rotating shaft, wherein the first heating wire is arranged on the inner wall of the box body, the temperature meter is arranged on the inner wall of the box body, the rapid heating device is arranged inside the box body, the rapid heating device comprises a heating support, a second heating wire, a buckle, a bearing support, a rotating rod, a second motor and a third heating wire, the first motor is arranged at the bottom of the box body, the impeller is arranged on two sides of the first motor, the first motor controls the impeller to rotate, the heat insulation layer is arranged below the box body, the sealing door is arranged on the front surface of the box body, the. The invention can quickly heat the bearing and ensure the heat treatment quality and efficiency of the workpiece.

Description

High-efficient thermal treatment case of bearing

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of bearing processing equipment, in particular to a high-efficiency heat treatment box for a bearing.

[ background of the invention ]

The bearing is an important part in the modern mechanical equipment. Its main function is the support mechanical rotator, reduces the coefficient of friction in its motion to guarantee its gyration precision, the variety of bearing is various, but its basic structure all includes outer lane and inner circle mostly.

The bearing is divided into two types: the sliding bearing belongs to casting molding, does not need heat treatment, and the rolling bearing only needs heat treatment, and the purpose of hot working is in order to guarantee the intensity of bearing, and current bearing heat treatment device heats slowly when handling the bearing, and heating efficiency is extremely low, and the part needs to spend a large amount of time each time of processing, causes the cost to increase.

[ summary of the invention ]

The invention aims to overcome the defects of the prior art and provide a high-efficiency heat treatment box for a bearing, which aims to solve the problems that the prior bearing heat treatment device in the prior art is slow in heating when the bearing is treated, extremely low in heating efficiency, high in cost caused by the fact that a large amount of time is needed for processing parts each time, and the like.

In order to achieve the purpose, the invention provides a high-efficiency heat treatment box for a bearing, which is characterized in that: including box, first heater strip, thermoscope, rapid heating device, first motor, impeller, insulating layer, sealing door, tight shutting, viewing aperture, the axis of rotation, first heater strip is installed at the box inner wall, the thermoscope is installed at the box inner wall, rapid heating device installs inside the box, rapid heating device includes heating support, second heater strip, buckle, bearing bracket, dwang, second motor, third heater strip, first motor is installed at the bottom half, impeller mounting is in first motor both sides, and first motor control impeller rotates, the insulating layer is installed in the box below, sealing door installs openly at the box, tight shutting lock is installed on sealing door, the viewing aperture is installed at sealing door, rotation axis connection sealing door and box.

Preferably, the box body is of a rectangular structure, a layer of rubber asbestos plate is attached to the outer surface of the box body, the box body is not provided with a front surface, and other planes are integrally formed.

Preferably, the number of the first heating wires is 2-10, the first heating wires are uniformly distributed on the inner wall of the box body, the heating length of the first heating wires is the same as the height of the box body, and the heating range of the first heating wires is 40-900 ℃.

As preferred, there is heater strip installation pole on rapid heating device's the heating support, the quantity of heater strip installation pole is 6, the second heater strip is installed on heater strip installation pole, the quantity of second heater strip is the same with the quantity of heater strip installation pole, bearing bracket installs the inboard at the heating support, install bearing anchor clamps and temperature element on the bearing bracket, bearing bracket is connected to the dwang, the dwang is connected to the second motor, and the second motor passes through transfer line control bearing bracket and rotates, the third heater strip is installed on the dwang.

Preferably, the heat insulation layer is an aluminum silicate refractory fiber filling layer, and the bottom area of the heat insulation layer is the same as that of the box body.

Preferably, the sealing door is provided with a controller, the controller receives data of the temperature detector and the temperature measuring element, the controller controls the first heating wire, the second heating wire, the third heating wire, the first motor and the second motor, a display screen arranged on the sealing door displays the data received and sent by the controller on the display screen, and a control button arranged on the sealing door controls the controller to send an instruction.

Preferably, the controller is a ModiconM221 programmable controller, the rated voltage is 80V, and the rated current is 0.7A.

The invention has the beneficial effects that: compared with the prior art, the high-efficiency heat treatment box for the bearing, provided by the invention, has a reasonable structure, the bearing is placed on the rapid heating device, the second heating wire is arranged on the heating support, the third heating wire is arranged on the rotating rod, the heating wires are heated when the bearing is placed on the support, and the second motor controls the bearing support to rotate, so that the bearing is uniformly heated, the temperature is rapidly increased, the heating efficiency is improved, and in addition, the controller is arranged, the working state of the heating wires and the motor in the box can be adjusted in real time according to the data of the temperature detector and the temperature measuring element, and the heat treatment quality of the workpiece is ensured.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic view of the internal structure of a high-efficiency heat treatment box for a bearing according to an embodiment of the present invention;

FIG. 2 is a schematic view of the external structure of a high-efficiency heat treatment box for a bearing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rapid heating apparatus according to an embodiment of the present invention.

In the figure: the device comprises a box body 1, a first heating wire 2, a thermometer 3, a quick heating device 4, a heating bracket 41, a heating wire mounting rod 411, a second heating wire 42, a fastener 43, a bearing bracket 44, a bearing clamp 441, a temperature measuring element 442, a rotating rod 45, a second motor 46, a third heating wire 47, a first motor 5, an impeller 6, a heat insulation layer 7, a sealing door 8, a controller 81, a display screen 82, a control button 83, a locking button 9, an observation port 10 and a rotating shaft 11.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, 2 and 3, an embodiment of the invention provides a high-efficiency heat treatment box for a bearing, which is characterized in that: comprises a box body 1, a first heating wire 2, a temperature measuring meter 3, a rapid heating device 4, a first motor 5, an impeller 6, a heat-insulating layer 7, a sealing door 8, a locking lock 9, an observation port 10 and a rotating shaft 11, wherein the first heating wire 2 is arranged on the inner wall of the box body 1, the temperature measuring meter 3 is arranged on the inner wall of the box body 1, the rapid heating device 4 is arranged inside the box body 1, the rapid heating device 4 comprises a heating support 41, a second heating wire 42, a buckle 43, a bearing support 44, a rotating rod 45, a second motor 46 and a third heating wire 47, the first motor 5 is arranged at the bottom of the box body 1, the impeller 6 is arranged at two sides of the first motor 5, the first motor 5 controls the impeller 6 to rotate, the heat-insulating layer 7 is arranged below the box body, the sealing door 8 is arranged at the front surface of the box body 1, the locking lock 9 is arranged on, the rotating shaft 11 is connected with the sealing door 8 and the box body 1.

The box body 1 is of a rectangular structure, a layer of rubber asbestos plate is attached to the outer surface of the box body 1, the box body 1 is not provided with a front surface, and other planes are integrally formed.

The number of the first heating wires 2 is 2-10, the first heating wires 2 are uniformly distributed on the inner wall of the box body, the heating length of the first heating wires 2 is the same as the height of the box body 1, and the heating range of the first heating wires 2 is 40-900 ℃.

There is heater strip installation pole 411 on rapid heating device 4's the heating support 41, the quantity of heater strip installation pole 411 is 6, second heater strip 42 is installed on heater strip installation pole 411, the quantity of second heater strip 42 is the same with the quantity of heater strip installation pole 411, bearing bracket 44 installs the inboard at heating support 41, install bearing anchor clamps 441 and temperature element 442 on bearing bracket 44, bearing bracket 44 is connected through buckle 43 to dwang 45, dwang 45 is connected to second motor 46, and second motor 46 controls bearing bracket 44 through transfer line 45 and rotates, third heater strip 47 installs on dwang 45.

The heat insulation layer 7 is an aluminum silicate refractory fiber filling layer, and the area of the bottom of the heat insulation layer 7 is the same as that of the bottom of the box body 1.

The sealing door 8 is provided with a controller 81, the controller 81 receives data of the temperature detector 3 and the temperature measuring element 442, the controller 81 controls the first heating wire 2, the second heating wire 42, the third heating wire 47, the first motor 5 and the second motor 46, a display screen 82 arranged on the sealing door 8 displays the data received and sent by the controller 81 on the display screen 82, and a control button 83 arranged on the sealing door 8 controls the controller 81 to send an instruction.

The controller 81 is a ModiconM221 programmable controller, the rated voltage is 80V, and the rated current is 0.7A.

The working process of the invention is as follows:

in the working process of the high-efficiency heat treatment box for the bearing, after an operator places the bearing on the quick heating device 4, the first heating wire 2, the second heating wire 42, the third heating wire 47, the first motor 5 and the second motor 46 are started through the controller, and when the temperature measuring element 442 senses that the temperature of the bearing reaches the preset temperature, the heating operation of the second heating wire 42 and the third heating wire 47 is stopped, and the heat preservation stage is started. Through placing the bearing on quick heating device 4, install second heater strip 42 on the heating support 41, install third heater strip 47 on the dwang 45, above-mentioned heater strip heats when the support is put to the bearing, second motor 46 controls bearing support 44 and begins to rotate simultaneously, make the bearing heating even, it is rapid to heat up, promote heating efficiency, in addition controller 81's existence, can carry out operating condition adjustment to heater strip and motor in the case according to the data of thermoscope 3 and temperature measurement element 442 in real time, guarantee the heat treatment quality of work piece.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A bearing high-efficiency heat treatment box, characterized in that: comprising a box body (1), a first heating wire (2), a thermometer (3), a rapid heating device (4), a first motor (5), an impeller (6), heat insulation layer (7), sealing door (8), tight lock (9), observation port (10), rotating shaft (11), the first heating wire (2) is installed on the box body ( 1) Inner wall, the thermometer (3) is installed on the inner wall of the box body (1), the rapid heating device (4) is installed inside the box body (1), and the rapid heating device (4) includes a heating bracket ( 41), the second heating wire (42), the buckle (43), the bearing bracket (44), the rotating rod (45), the second motor (46), the third heating wire (47), the first motor ( 5) Installed at the bottom of the box (1), the impeller (6) is installed on both sides of the first motor (5), the first motor (5) controls the impeller (6) to rotate, and the heat insulation layer (7) Installed under the box body, the sealing door (8) is installed on the front of the box body (1), the tight lock (9) is installed on the sealing door (8), and the observation port (10) is installed on the sealing door (8), the rotating shaft (11) is connected to the sealing door (8) and the box body (1).

2. A bearing high-efficiency heat treatment box according to claim 1, characterized in that: the box body (1) is a rectangular structure, and a layer of rubber asbestos board is attached to the outer surface of the box body (1). (1) No front and other planes are integrally formed.

3. A bearing high-efficiency heat treatment box according to claim 1, characterized in that: the number of the first heating wires (2) is 2 to 10, and the first heating wires (2) are evenly distributed on the box body On the inner wall, the heating length of the first heating wire (2) is the same as the height of the box body (1), and the heating range of the first heating wire (2) is 40 degrees Celsius to 900 degrees Celsius.

4. A bearing high-efficiency heat treatment box according to claim 1, characterized in that: a heating wire installation rod (411) is provided on the heating bracket (41) of the rapid heating device (4), and the heating wire installation rod The number of (411) is 6, the second heating wire (42) is installed on the heating wire installation rod (411), the number of the second heating wire (42) is the same as the number of the heating wire installation rod (411) Similarly, the bearing bracket (44) is installed on the inner side of the heating bracket (41), the bearing bracket (44) is mounted with a bearing clamp (441) and a temperature measuring element (442), and the rotating rod (45) is connected to The bearing bracket (44), the second motor (46) is connected to the rotating rod (45), the second motor (46) controls the rotation of the bearing bracket (44) through the transmission rod (45), and the third heating wire (47) Mounted on the pivot lever (45).

5. A bearing high-efficiency heat treatment box according to claim 1, characterized in that: the heat insulating layer (7) is an aluminum silicate refractory fiber filled layer, and the bottom area of the heat insulating layer (7) is the same as that of the box. The bottom area of the body (1) is the same.

6. A bearing high-efficiency heat treatment box according to claim 1, characterized in that: a controller (81) is installed on the sealing door (8), and the controller (81) receives the thermometer (3) and the thermometer (3). The data of the temperature element (442), the controller (81) controls the first heating wire (2), the second heating wire (42), the third heating wire (47), the first motor (5) and the second motor (46) ), the display screen (82) installed on the sealing door (8) displays the data received and sent by the controller (81) on the display screen (82), and the control button (83) installed on the sealing door (8) controls the control The controller (81) issues a command.

7 . The high-efficiency heat treatment box for bearings according to claim 6 , wherein the controller ( 81 ) is a Modicon M221 programmable controller with a rated voltage of 80V and a rated current of 0.7A. 8 .