CN217849201U

CN217849201U - A quick solidification device for motor coil encapsulation point is glued

Info

Publication number: CN217849201U
Application number: CN202221996200.3U
Authority: CN
Inventors: 林庆权; 陈肇祥
Original assignee: Mcaudi Sanming Electromechanical Technology Co ltd
Current assignee: Mcaudi Sanming Electromechanical Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-18
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a fast curing device for packaging and dispensing motor coils, which comprises a heating cover and a heating component; the heating cover comprises an inner cover body and an outer cover body, a closed accommodating space is formed between the inner cover body and the outer cover body in a surrounding mode, the inner cover body is provided with a curing space with a downward opening, and the inner cover body is provided with a plurality of through holes; the heating assembly is arranged in the accommodating space and is distributed relative to the circumferential direction of the accommodating space. The utility model discloses well heating shroud locates the point of placing the mesa and glues product top, and the product is heated to the point of rethread heating element in to the solidification space, glues the solidification speed of product with higher speed, and then reduces consuming time, improvement production efficiency of whole technology.

Description

A quick solidification device for motor coil encapsulation point is glued

Technical Field

The utility model relates to a motor coil encapsulation technical field, concretely relates to a fast curing device that is used for motor coil encapsulation point to glue.

Background

In a magnetic suspension train, a motor is used as a core component, the requirements on various performances are high, wherein the performance includes electrical insulation performance, the motor of the type is packaged at present, a thermosetting material epoxy resin is adopted to form an insulating layer with the thickness of about 2mm on the outer side of the motor, and the motor has different shapes, large packaging area and thin and uneven thickness of the insulating layer, so that the high requirement on the anti-cracking performance of the epoxy insulating layer is provided.

In order to improve the cracking resistance of the epoxy insulation layer, the current technology (for example, application publication No. CN 109617343A) mainly coats a composite material on the surface of the iron core, and the composite material is tightly contacted and fixed with the iron core to improve the strength of the epoxy insulation layer. The method mainly comprises the following steps: the first step is as follows: before the iron core is encapsulated by epoxy resin, cleaning the iron core; secondly, laying a composite material on the surface of the iron core, and fixing the composite material and the iron core; and thirdly, carrying out epoxy resin casting molding on the motor coil by adopting an APG (active power generator) or VPG (vacuum pressure generator) process. The composite material is glass fiber cloth, polyester fiber cloth, epoxy glass fiber cloth and the like, and the fixing mode is binding by a binding belt, sticking by an adhesive tape, gluing and the like.

In the process of optimizing and improving the prior art, when the composite material fiber cloth is fixed by adopting a gluing mode, the composite material fiber cloth is subjected to glue dispensing by adopting heat-resistant AB glue with longer reaction time due to the process requirement. However, a technical problem is also introduced, namely the whole process time is long due to the long curing time of the glue, and the whole process time is long due to the fact that 5-8 hours are required for the glue to be completely cured on the surface AB, so that the production efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above prior art is not enough, provides a fast curing device that is used for electric machine coil encapsulation point to glue.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rapid curing device for packaging and dispensing a motor coil comprises a heating cover and a heating assembly; the heating cover comprises an inner cover body and an outer cover body, a closed accommodating space is formed between the inner cover body and the outer cover body in an enclosing mode, the inner cover body is provided with a curing space with a downward opening, and a plurality of through holes are formed in the inner cover body; the heating assembly is arranged in the accommodating space and is distributed relative to the circumferential direction of the accommodating space.

Further, the heat insulation device also comprises a heat insulation element which is laid in the inner wall surface of the outer cover body.

Further, the heat insulation element adopts one of a heat insulation substrate, a heat insulation film or a heat insulation coating.

Further, heating element includes mounting bracket and infrared heater, the one end of mounting bracket set firmly in on the internal face of the outer cover body, the other end is connected with infrared heater.

Further, the infrared heater adopts one of an infrared heating pipe or an infrared heating plate.

Furthermore, the cross section of the accommodating space is in a gantry structure shape, and a plurality of infrared heaters are respectively arranged in the horizontal plane and the vertical plane of the accommodating space.

Further, the cross-sectional shape of the accommodating space is circular arc, and a plurality of infrared heaters are arranged along the inner wall surface of the outer cover body.

Furthermore, the inner cover body comprises a bottom plate and an inner plate, the bottom plate is a flat plate, one end of the bottom plate is fixedly connected with the outer cover body, the other end of the bottom plate is connected with the inner plate, and the cross-sectional shape of the inner plate is consistent with that of the accommodating space.

Furthermore, the through holes are formed in the inner plate, and the through holes in each side face of the inner plate are arranged at equal intervals.

Further, a handle is arranged at the top of the outer cover body.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model discloses well heating shroud is located the point of placing the mesa and is glued product top, and rethread heating element heats the product to the point in the solidification space, glues the solidification speed of product with higher speed, and then reduces consuming time, improvement production efficiency of whole technology.

2. The utility model discloses an adopt the mode of infrared heating, the heating methods of relative heat-conduction and thermal convection can reach the effect of rapid heating in comparatively compact space, has further accelerated the solidification rate of point gluing product.

3. The utility model discloses a plurality of infrared heater have been laid to circumference at the accommodation space, and the equidistant setting of through-hole on each side of the inner cover body, can ensure like this that each side of the product can be heated more evenly to the point in the solidification space for the homogeneity of product solidification is better to point, has improved the point of product and has glued solidification effect.

4. The utility model discloses lay thermal-insulated component in the internal face of the cover body, thermal-insulated component can reduce the temperature loss that the heat transfer brought, ensures the solidification rate of point glue product, can prevent again that the operation personnel from contacting the cover body and being scalded.

Drawings

Fig. 1 is a top view (partially sectional view) of the present invention;

fig. 2 is a front view (cross-sectional state) of the present invention;

fig. 3 is a usage state diagram of the present invention.

Description of reference numerals:

the inner cover body 110, the bottom plate 111, the inner plate 112, the through hole 113, the outer cover body 120, the accommodating space 130 and the handle 140;

a heating assembly 200, a mounting frame 210, an infrared heater 220;

an insulating element 300;

placing the table top 400;

the product 500 is dispensed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. In addition, it should be noted that:

the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that a device or element of the invention must have a specific orientation and therefore should not be construed as limiting the invention.

When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

Examples

With reference to fig. 1 to 3, the present invention discloses a fast curing device for dispensing of motor coil package, which includes a heating cover, a heating assembly 200 and a heat insulation element 300.

The heating cover comprises an inner cover body 110 and an outer cover body 120, a closed accommodating space 130 is defined between the inner cover body 110 and the outer cover body 120, the inner cover body 110 is provided with a curing space with a downward opening, a plurality of through holes 113 are formed in the inner cover body 110, and the heating assembly 200 is arranged in the accommodating space 130 and is arranged in the circumferential direction of the accommodating space 130.

To adopt AB glue to carry out the mode of point to the combined material fibre cloth, want to promote the solidification speed of AB glue, or change physical condition, for example improve ambient temperature to make its reaction quicker, or change chemical conditions, for example change composition or ratio, but according to the technological requirement, should not adopt the AB glue that reacts sooner, consequently be more feasible mode through changing physical condition, also change the ambient temperature that AB glue solidified. The heating cover cap is arranged above the dispensing product 500, the curing space and the placing table top 400 of the product form a closed space, and then the dispensing product 500 in the closed space is heated through the heating assembly 200, so that the curing speed of the dispensing product 500 is accelerated, the time consumption of the whole process is reduced, and the production efficiency is improved.

The heating assembly 200 includes an installation frame 210 and an infrared heater 220, one end of the installation frame 210 is fixedly mounted (detachable manner such as screw connection or clamping connection) on the inner wall surface of the outer cover 120, the other end is connected with the infrared heater 220, and the infrared heater 220 is used for providing heating temperature of 60-100 ℃. In this embodiment, the infrared heater 220 employs one of an infrared heating tube or an infrared heating plate, and the heating method of relative heat conduction and heat convection can achieve a rapid heating effect in a relatively compact space by employing an infrared heating method, thereby further accelerating the curing speed of the dispensing product.

Preferably, in this embodiment, the overall shape of the heating cover may be a column shape or a hemispherical shape, when the overall shape of the heating cover is a column shape, the cross-sectional shape of the accommodating space 130 is a gantry structure shape, the plurality of infrared heaters 220 are respectively disposed in the horizontal plane and the vertical plane of the accommodating space 130, when the overall shape of the heating cover is a hemispherical shape, the cross-sectional shape of the accommodating space 130 is a circular arc shape, and the plurality of infrared heaters 220 are disposed along the inner wall surface of the outer cover 120. Of course, the shape of the heating cover may be other shapes, such as a triangular shape, as long as the accommodating space is formed to facilitate the installation of the infrared heater 220.

The inner cover 110 includes a bottom plate 111 and an inner plate 112, the bottom plate 111 is a flat plate, one end of the bottom plate 111 is fixedly connected to the outer cover 120, the other end is connected to the inner plate 112, the flat plate 111 can better contact the placing table 400 to form a relatively better closed space for curing the dispensing product, and the cross-sectional shape of the inner plate 112 is consistent with that of the accommodating space 130. In this embodiment, the inner plate 112 is provided with the through holes 113, and the through holes 113 on each side of the inner plate 112 are arranged at equal intervals, so that the infrared rays can be more uniformly and directly irradiated on the surface of the adhesive dispensing product through the through holes 113, and then the adhesive dispensing product is quickly cured.

The top of the outer cover body 120 is provided with a handle 140, and the arrangement of the handle 140 facilitates the taking, placing and using of the heating cover.

The heat insulation element 300 is laid in the inner wall surface of the outer cover body 120, and the heat insulation element 300 can not only reduce the temperature loss caused by heat transfer, but also prevent the outer cover body 120 from scalding the operator, in this embodiment, the heat insulation element 300 adopts one of a heat insulation substrate, a heat insulation film or a heat insulation coating.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a fast curing device that is used for motor coil encapsulation point to glue which characterized in that: comprises a heating cover and a heating component; the heating cover comprises an inner cover body and an outer cover body, a closed accommodating space is formed between the inner cover body and the outer cover body in a surrounding mode, the inner cover body is provided with a curing space with a downward opening, and the inner cover body is provided with a plurality of through holes; the heating assembly is arranged in the accommodating space and is distributed relative to the circumferential direction of the accommodating space.

2. The fast curing apparatus for dispensing motor coil packages of claim 1, wherein: the heat insulation device further comprises a heat insulation element, and the heat insulation element is laid in the inner wall surface of the outer cover body.

3. The fast curing apparatus for dispensing motor coil packages as claimed in claim 2, wherein: the heat insulation element adopts one of a heat insulation substrate or a heat insulation film or a heat insulation coating.

4. The fast curing apparatus for dispensing motor coil packages of claim 1, wherein: the heating assembly comprises an installation frame and an infrared heater, one end of the installation frame is fixedly arranged on the inner wall surface of the outer cover body, and the other end of the installation frame is connected with the infrared heater.

5. The fast curing apparatus for dispensing motor coil packages as claimed in claim 4, wherein: the infrared heater adopts one of an infrared heating pipe or an infrared heating plate.

6. The fast curing apparatus for dispensing motor coil packages according to claim 5, wherein: the cross section of the accommodating space is in a gantry structure shape, and a plurality of infrared heaters are arranged in the horizontal plane and the vertical plane of the accommodating space respectively.

7. The rapid curing device for dispensing the motor coil package according to claim 5, wherein: the cross section of the accommodating space is arc-shaped, and a plurality of infrared heaters are arranged along the inner wall surface of the outer cover body.

8. The fast curing apparatus for dispensing motor coil packages of claim 1, wherein: the inner cover body comprises a bottom plate and an inner plate, the bottom plate is a flat plate, one end of the bottom plate is fixedly connected with the outer cover body, the other end of the bottom plate is connected with the inner plate, and the cross-sectional shape of the inner plate is consistent with that of the accommodating space.

9. The rapid curing apparatus for dispensing motor coil packages according to claim 8, wherein: the inner plate is provided with the through holes, and the through holes on each side surface of the inner plate are arranged at equal intervals.

10. The fast curing apparatus for dispensing motor coil packages of claim 1, wherein: the top of the outer cover body is provided with a handle.