Heating furnace temperature field regulation and control device

Abstract

The utility model discloses a heating furnace temperature field regulation and control device, which relates to the technical field of heating furnaces and comprises a heating furnace body, a plurality of first heating rings are sequentially arranged in the heating furnace body from top to bottom, and a plurality of second heating rings are arranged in the heating furnace body and located among the heating rings. Wires are fixedly arranged on the sides, deviating from each other, of the first heating rings and the second heating rings, a first power source and a second power source are fixedly arranged on the two sides of the heating furnace body correspondingly, and one ends of the wires are electrically connected with the first power source and the second power source correspondingly; and pressing switches are arranged on the upper side of the first power source and the upper side of the second power source correspondingly, L-shaped plates are fixedly arranged on the two sides of the top of the heating furnace body correspondingly, and a temperature sensor is fixedly arranged on the lower side of the L-shaped plate on one side. According to the utility model, the temperature in the heating furnace can be automatically regulated and controlled, and manpower can be greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces, in particular to a temperature field control device for a heating furnace. Background Art

[0002] In the metallurgical industry, a heating furnace is a device that heats materials or workpieces to the rolling and forging temperature. Heating furnaces are used in many industries such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, and pharmaceuticals. The current heating furnace temperature field control device usually uses a manual control switch, which not only wastes manpower, but also easily causes the equipment to fail to adjust in time due to human errors. Utility Model Content

[0003] In view of the problems existing in the above-mentioned existing heating furnace temperature field control device, the present utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a heating furnace temperature field control device, which solves the problem that the heating furnace temperature field control device in the prior art usually adopts a manual control switch, which not only wastes manpower, but also easily causes the equipment to fail to adjust in time due to human errors.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A heating furnace temperature field control device comprises a heating furnace body, wherein a plurality of first heating rings are sequentially arranged inside the heating furnace body from top to bottom, a plurality of second heating rings are arranged inside the heating furnace body and between the plurality of heating rings, wires are fixedly arranged on the sides opposite to each other of the plurality of first heating rings and the second heating rings, a first power supply and a second power supply are fixedly arranged on both sides of the heating furnace body, one end of the plurality of wires are electrically connected to the corresponding first power supply and second power supply, a push switch is arranged on the upper side of the first power supply and the second power supply, L-shaped plates are fixedly arranged on both sides of the top of the heating furnace body, a temperature sensor is fixedly arranged on the lower side of the L-shaped plate on one side, and a motor is fixedly arranged on the top of the L-shaped plate on the other side, the temperature sensor is electrically connected to the motor, and a transmission mechanism for alternately pressing the two push switches is arranged at the output end of the motor.

[0007] Preferably, the transmission mechanism includes a transmission rod and a cam, the two transmission rods are rotatably arranged between the two L-shaped plates, the two cams are fixedly sleeved on the two ends of the transmission rod, the directions of the two cams are opposite, one end of the transmission rod wall is fixedly sleeved with a first bevel gear, the inner side of one side of the L-shaped plate is rotatably arranged with a vertical rod, the lower end of the vertical rod is fixedly sleeved with a second bevel gear, and the first bevel gear is meshingly connected with the second bevel gear.

[0008] Preferably, the surface of the temperature sensor is coated with a high temperature resistant coating.

[0009] Preferably, the motor is fixedly connected to the L-shaped plate on one side via a support frame.

[0010] Preferably, a heat insulation layer is fixedly provided inside the heating furnace body and outside the heating ring.

[0011] Preferably, the cam is a rubber wheel.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] According to the utility model, when the temperature sensor senses that the temperature in the heating furnace is insufficient, the motor drives the vertical rod to rotate, so that the second bevel gear drives the first bevel gear to rotate, and the transmission rod drives the two cams to rotate, so that the cam on one side rotates to press the push switch on the upper side of the second power supply, so that the second heating ring can be started, that is, the temperature inside the heating furnace can be increased; when it is monitored that the temperature in the heating furnace is high, the motor reverses, so that the cam on one side rotates again to press the push switch, so that the second heating ring can be turned off. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 This is a structural schematic diagram of the heating furnace temperature field control device proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0017] Figure 3 for Figure 1 A three-dimensional view of the middle cam.

[0018] Description of reference numerals:

[0019] 1. Heating furnace body; 2. First power supply; 3. First heating ring; 4. Second power supply; 5. Second heating ring; 6. Push switch; 7. L-shaped plate; 8. Temperature sensor; 9. Transmission rod; 10. Cam; 11. First bevel gear; 12. Vertical rod; 13. Second bevel gear; 14. Motor; 15. Wire. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] The utility model embodiment discloses a temperature field control device for a heating furnace.

[0022] Embodiment 1

[0023] Reference Figure 1-3 The temperature field control device of the heating furnace comprises a heating furnace body 1, wherein a plurality of first heating rings 3 are sequentially arranged inside the heating furnace body 1 from top to bottom, a plurality of second heating rings 5 ​​are arranged inside the heating furnace body 1 and between the plurality of heating rings, a wire 15 is fixedly arranged on the side opposite to the plurality of first heating rings 3 and the second heating rings 5, a first power source 2 and a second power source 4 are fixedly arranged on both sides of the heating furnace body 1, a heat insulation layer is fixedly arranged inside the heating furnace body 1 and on the outer side of the heating ring to prevent the heat of the heating furnace body 1 from affecting the first power source 2 and the second power source 4 as much as possible, and a plurality of wires One end of 15 is electrically connected to the corresponding first power supply 2 and second power supply 4 respectively, and a push switch 6 is arranged on the upper side of the first power supply 2 and the second power supply 4. L-shaped plates 7 are fixedly arranged on both sides of the top of the heating furnace body 1, and a temperature sensor 8 is fixedly arranged on the lower side of the L-shaped plate 7 on one side, and a motor 14 is fixedly arranged on the top of the L-shaped plate 7 on the other side. The motor 14 is fixedly connected to the L-shaped plate 7 on one side through a supporting frame, so that the connection between the motor 14 and the L-shaped plate 7 is more stable, and the temperature sensor 8 is electrically connected to the motor 14. The surface of the temperature sensor 8 is coated with a high-temperature resistant coating to improve the high-temperature resistance of the temperature sensor 8.

[0024] Embodiment 2

[0025] Reference Figure 1-3 The output end of the motor 14 is provided with a transmission mechanism for alternately pressing the two push switches 6, and the transmission mechanism includes a transmission rod 9 and a cam 10. The two transmission rods 9 are rotatably arranged between the two L-shaped plates 7, and the two cams 10 are fixedly sleeved on the two ends of the transmission rod 9. The two cams 10 are in opposite directions. The cam 10 is a rubber wheel to prevent damage to the push switch 6 as much as possible. A first bevel gear 11 is fixedly sleeved on the rod wall at one end of the transmission rod 9, and a vertical rod 12 is rotatably arranged on the inner side of the L-shaped plate 7 on one side. The lower end of the vertical rod 12 is fixedly sleeved with a second bevel gear 13, and the first bevel gear 11 is meshed with the second bevel gear 13.

[0026] In the utility model, when in use, when the temperature sensor 8 senses that the temperature inside the heating furnace body 1 is insufficient, the motor 14 drives the vertical rod 12 to rotate, so that the second bevel gear 13 drives the first bevel gear 11 to rotate, so that the transmission rod 12 rotates, and the transmission rod 12 drives the two cams 10 to rotate, so that one side cam 10 rotates to press the push switch 6 on the upper side of the second power supply 4, so that the second heating ring 5 can be started, that is, the temperature inside the heating furnace body 1 can be increased. When it is monitored that the temperature inside the heating furnace body 1 is high, the motor 14 reverses, so that one side cam 10 rotates again to press the push switch 6, so that the second heating ring 5 can be turned off.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A heating furnace temperature field control device, comprising a heating furnace body (1), characterized in that: A plurality of first heating rings (3) are sequentially arranged inside the heating furnace body (1) from top to bottom, a plurality of second heating rings (5) are arranged inside the heating furnace body (1) and between the plurality of heating rings, a wire (15) is fixedly arranged on the side opposite to the first heating rings (3) and the second heating rings (5), a first power source (2) and a second power source (4) are fixedly arranged on both sides of the heating furnace body (1), one end of the plurality of wires (15) is connected to the corresponding first power source (2) and the second power source (4), respectively. The heating furnace body (1) is electrically connected to a power source (4), a push switch (6) is arranged on the upper side of the first power source (2) and the second power source (4), L-shaped plates (7) are fixedly arranged on both sides of the top of the heating furnace body (1), a temperature sensor (8) is fixedly arranged on the lower side of the L-shaped plate (7) on one side, and a motor (14) is fixedly arranged on the top of the L-shaped plate (7) on the other side, the temperature sensor (8) is electrically connected to the motor (14), and the output end of the motor (14) is provided with a transmission mechanism for alternately pressing the two push switches (6).

2. The heating furnace temperature field control device according to claim 1, characterized in that: The transmission mechanism comprises a transmission rod (9) and a cam (10), wherein the two transmission rods (9) are rotatably arranged between the two L-shaped plates (7), the two cams (10) are fixedly sleeved at the two ends of the transmission rod (9), and the two cams (10) are in opposite directions, a first bevel gear (11) is fixedly sleeved on a rod wall at one end of the transmission rod (9), a vertical rod (12) is rotatably arranged on the inner side of one side of the L-shaped plate (7), a second bevel gear (13) is fixedly sleeved on the lower end of the vertical rod (12), and the first bevel gear (11) is meshingly connected with the second bevel gear (13).

3. The heating furnace temperature field control device according to claim 1, characterized in that: The surface of the temperature sensor (8) is coated with a high temperature resistant coating.

4. The heating furnace temperature field control device according to claim 1, characterized in that: The motor (14) is fixedly connected to the L-shaped plate (7) on one side via a support frame.

5. The heating furnace temperature field control device according to claim 1, characterized in that: A heat insulation layer is fixedly arranged inside the heating furnace body (1) and outside the heating ring.

6. The heating furnace temperature field control device according to claim 2, characterized in that: The cam (10) is a rubber wheel.

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