CN216558038U - Motor coil baking oven - Google Patents

Abstract

A motor coil baking oven comprises an oven body (1), a sealing door (2) with a handle (22) arranged on the front surface of the oven body, a power socket (12) arranged on the oven body, a temperature control system (8) arranged outside the oven body, a reflector (3) fixed on the inner wall of the oven body, a group of heating rods (4) arranged at intervals and fixed on the reflector, and support rails (9) symmetrically arranged on two sides of the inner wall of the oven body, wherein grid plates (7) for placing motor coils are arranged on the support rails on two sides, ventilating holes (6) are respectively arranged at the bottom and the top of the oven body, and an exhaust fan (5) is arranged at the top of the oven body; the temperature control system is electrically connected with the heating rod, and an exhaust fan switch (51) is arranged on the box body. The utility model can bake devices which need constant temperature heating, such as motor dip-coating coils, motor wet coils and the like, has adjustable temperature, constant temperature heating and high baking efficiency, and can bake high-quality motor coils.

Description

Motor coil baking oven

Technical Field

The utility model relates to the technical field of baking boxes, in particular to a motor coil baking box.

Background

The motor coil is a key material for manufacturing the motor, and the performance of the motor coil directly influences the service life of the motor. The existing motor coil is baked by adopting a temporary baking oven and a temperature controller which are made of heating rods and wooden boxes to control heating, and the heat preservation performance is poor. The motor coil is baked in the dipping paint and damp baking process, because the baking temperature is too high, the baking temperature is too low, the baking temperature is not constant, the baking temperature can not be adjusted according to the requirement, the baking is not uniform, the baking moisture can not be discharged and other adverse conditions influence, the baked motor coil quality can not reach the standard or the service life is short.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides the motor coil baking box with adjustable baking temperature, constant-temperature heating and high baking efficiency so as to bake the high-quality motor coil.

The purpose of the utility model is realized by the following technical scheme:

a motor coil baking oven comprises an oven body, a sealing door with a handle, a power socket, a temperature control system, a reflector, a group of heating rods and support rails, wherein the sealing door is arranged on the front surface of the oven body and provided with a handle; the temperature control system is electrically connected with the heating rod, and an exhaust fan switch is arranged on the box body.

Furthermore, the box plate of the box body is a two-layer metal plate with a heat-insulating layer sandwiched between the two layers of metal plates.

Furthermore, the bottom of the box body is provided with universal wheels.

Further, the heating rod is vertically arranged and located above the grid plate.

Furthermore, 6 heating rods are arranged in the box body, and the power of each heating rod is 500 w.

Furthermore, 4 ventilation holes with the diameter of phi 10mm are respectively arranged at the bottom and the top of the box body.

Furthermore, the ventilation holes at the top of the box body are uniformly distributed around the exhaust fan.

Furthermore, the grid plate is 100mm away from the bottom plate of the box body and 800mm away from the top plate of the box body in the box body.

Furthermore, four corners of the grid plate are respectively provided with rolling bearings, and the rolling bearings are arranged on the support rails.

The utility model has the beneficial effects that:

(1) the baking oven is provided with a temperature control system, the temperature control system is connected with 220v alternating current, the temperature control system can set baking temperature according to baking requirements, set heating time, avoid adverse factors such as too high or too low baking temperature, too fast or too slow heating and the like, so as to bake high-quality coils.

(2) The inner wall of the baking oven is provided with a reflector, and the reflector reflects heat generated by the heating rod to a motor coil in the baking oven, so that the baked motor coil is rapidly heated.

(3) The draught hole has been seted up respectively to toast case bottom half and top, and the air discharge fan is installed at the box top, and the moisture in the case is toasted in the effective discharge of combination of draught hole and air discharge fan, makes toast the incasement air drying, thereby the air discharge fan can also make the air flow that toasts the incasement make toast incasement temperature even, improves and toasts efficiency.

(4) A movable grid plate for placing a motor coil is arranged in the baking box, and rolling bearings are arranged at four corners of the grid plate respectively so as to be convenient for taking out or placing the grid plate and the baking coil.

(5) The baking oven plate is a two-layer metal plate with a heat-insulating layer sandwiched between the two layers of metal plates, so that the heat loss in the baking oven is prevented, and the temperature in the baking oven is constant.

(6) The universal wheels are arranged at the bottom of the baking box, so that the baking box can be moved conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is a view taken along line A of FIG. 1;

fig. 4 is a partially enlarged view of fig. 1 at C.

Detailed Description

The utility model will now be further elucidated with reference to the drawings and examples.

As shown in fig. 1, 2 and 3, a motor coil baking oven includes an oven body 1, a sealing door 2 with a handle 22 disposed on the front side of the oven body, a power socket 12 disposed on the oven body, a temperature control system 8 disposed outside the oven body, a reflector 3 fixed on the inner wall of the oven body, a set of heating rods 4 fixed on the reflector at intervals, support rails 9 symmetrically disposed on both sides of the inner wall of the oven body, and grid plates 7 disposed on the support rails on both sides for placing a motor coil. In the embodiment, the grid plate is 100mm away from the bottom plate of the box body and 800mm away from the top plate of the box body in the box body. The bottom and the top of the box body are respectively provided with a ventilation hole 6, and the top of the box body is provided with an exhaust fan 5. In the embodiment, 4 phi 10mm ventilation holes are respectively arranged at the bottom and the top of the box body, and the ventilation holes at the top of the box body are uniformly distributed around the exhaust fan. The combination of the ventilation holes and the exhaust fan can effectively discharge moisture in the baking oven, so that air in the baking oven is dried. The exhaust fan can also make the air in the baking oven flow, so that the temperature in the baking oven is uniform, and the baking efficiency is improved.

The temperature control system is electrically connected with the heating rod, and an exhaust fan switch 51 is arranged on the box body. The temperature control system can set baking temperature and heating time according to baking requirements, and is a device in the prior art, can be purchased in the market and installed by adopting the prior art. The reflector 3 is commercially available. This embodiment sets up 6 heating rods in the box, and every heating rod power is 500W, toasts case heating power and is 3000W. The heating rod 4 is vertically arranged and positioned above the grid plate.

The box board of box 1 is shown in figure 1 for the middle two-layer metal sheet that presss from both sides heat preservation 21, and the metal casing adopts the 3mm steel sheet preparation, and the heat preservation can prevent to toast the incasement heat dissipation, makes the incasement temperature of toasting invariable. The bottom of the box body is provided with universal wheels 10, so that the oven is convenient to move.

As shown in fig. 4, rolling bearings 11 are respectively installed at four corners of the grid plate, and the rolling bearings are disposed on the support rails 9 to facilitate taking out or putting in the grid plate and the baking coil.

The working principle and the operation process of the utility model are as follows: when the grid plate baking box is used, the baking box door is opened, the grid plate is taken out and placed on the movable forklift, the motor coil is hung on the grid plate, and the grid plate is forked into the baking box body by the forklift and placed on the supporting rail. Then close the baking oven door, switch on, set up required baking temperature and baking time through temperature control system, the heating rod begins to generate heat, the reflector panel reflects motor coil to the heat that the stick produced that generates heat, makes motor coil rapid heating up, continues to start the air discharge fan, and the moisture of discharging in the baking oven makes the interior air drying of baking oven, and the temperature is even, takes out motor coil after the baking finish.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims (9)

1. A motor coil baking oven is characterized by comprising an oven body (1), a sealing door (2) with a handle (22) arranged on the front surface of the oven body, a power socket (12) arranged on the oven body, a temperature control system (8) arranged outside the oven body, a reflector (3) fixed on the inner wall of the oven body, a group of heating rods (4) arranged at intervals and fixed on the reflector, and support rails (9) symmetrically arranged on two sides of the inner wall of the oven body, wherein grid plates (7) for placing motor coils are arranged on the support rails on two sides, ventilating holes (6) are respectively formed in the bottom and the top of the oven body, and an exhaust fan (5) is arranged at the top of the oven body; the temperature control system is electrically connected with the heating rod, and an exhaust fan switch (51) is arranged on the box body.

2. An electric motor coil baking oven according to claim 1, characterized in that the oven plates of the oven body (1) are two layers of metal plates sandwiching an insulating layer (21).

3. An electric motor coil baking oven according to claim 1, characterized in that the bottom of the oven body is provided with universal wheels (10).

4. An electric motor coil baking oven according to claim 1, characterized in that said heating rods (4) are arranged vertically and above the grid plate.

5. An electric motor coil roaster as claimed in claim 1 or 4, wherein 6 heating rods are provided in the housing, each heating rod having a power of 500 w.

6. The motor coil oven of claim 1 wherein said oven body has 4 Φ 10mm louvers at the bottom and top of said oven body.

7. An electric motor coil baking oven according to claim 1 or 6 wherein the ventilation holes in the top of the oven body are evenly spaced around the exhaust fan.

8. The motor coil baking oven of claim 1, wherein the grid plate is located within the oven body at a distance of 100mm from the oven body bottom plate and at a distance of 800mm from the oven body top plate.

9. An electric motor coil baking oven according to claim 1 or 2 or 3 or 8, characterized in that rolling bearings (11) are respectively mounted at the four corners of the grid plate and are placed on the support rails (9).

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