CN201403024Y

CN201403024Y - Motor heat-radiating device of batch feeder

Info

Publication number: CN201403024Y
Application number: CN200920053630XU
Authority: CN
Inventors: 官永坤
Original assignee: QUANZHOU ZHOU CHONRA MECH TECHNOLOGY Co Ltd
Current assignee: QUANZHOU ZHOU CHONRA MECH TECHNOLOGY Co Ltd
Priority date: 2009-03-30
Filing date: 2009-03-30
Publication date: 2010-02-10
Anticipated expiration: 2019-03-30

Abstract

The utility model relates to aquaculture equipment, in particular to an improvement for a fishpond batch feeder. The utility model aims at providing a motor heat-radiating device of the batch feeder,which has the characteristics of small volume, compact structure and good heat-radiating effect of a motor. A heat-radiating fin which is combined with a material bearing disc is directly designed atthe reverse side of the material bearing disc. When the motor works, the heat-radiating device at the reverse side of the material bearing disc rotates along with the material bearing disc, so as to increase air flow in the narrow space between the material bearing disc and the motor, thereby realizing the heat radiating of the motor, particularly the heat radiating of the narrow space between thematerial bearing disc and the motor.

Description

The motor radiating device of batch charger

Technical field

The utility model relates to a kind of aquaculture equipment, relates in particular to the improvement of a kind of fish pond batch charger.

Background technology

In recent years, along with popularizing of science fish cultural technique, batch charger has begun to be widely used in net cage and aqiuculrue.The bait throwing in mode of batch charger mainly contains oscillatory type, helical feed formula and centrifugal parabolic type.Centrifugal parabolic type batch charger at present commonly used mainly comprises frame, hopper, material bearing disc, impeller, motor, controller etc., motor radiating mode wherein, and commonly used at present has two kinds, the one, no additional heat device, directly adopt air cooling, this project organization is simple, but radiating effect is bad.Another kind is to install heat abstractor additional in motor bottom, when the bottom adds heat abstractor, is subjected to the restriction of batch charger overall volume, the heat abstractor design volume is suitable the smaller the better, if the heat abstractor of design larger volume, then the volume of equipment also increases manyly thereupon, and fixture design is also complicated.In addition, amount is big because the motor feels hot, also be in the semi-enclosed environment, between material bearing disc and motor, gather high temperature easily, the heat abstractor that installs additional in motor bottom is unfavorable for the heat radiation of motor top high temperature, particularly the operational environment of motor shaft is more abominable to make motor, causes the motor part easily to break down or damages.

The utility model content

The purpose of this utility model is: the motor radiating device of the batch charger of provide that a kind of volume is little, compact conformation and motor radiating are effective.

In order to solve the problems of the technologies described above, the utility model provides a kind of motor radiating device of batch charger, and described motor radiating device comprises fin, material bearing disc and material toggling sheet, wherein the material toggling sheet is fixed in the front of material bearing disc, and fin is fixed in the back side of material bearing disc.When machine operation, along with the rotation of material bearing disc, the fin at the material bearing disc back side also rotates thereupon, thereby increases the air flows of small space between material bearing disc and the motor, realizes the heat radiation to motor, particularly to the heat radiation of small space between material bearing disc and the motor.

The fixed form of described fin and material bearing disc adopts integrally formed, or adopts the sticker connected mode.

Described fin is uniformly distributed in the blade at the material bearing disc back side for the centrifugal parabola along circle.

The height of described fin is value between material bearing disc and spacing motor value.

To be the center with the axle core cut out a loop concave along the radial direction of fin to described fin.

With respect to prior art, the motor radiating device of the utility model batch charger is realized the heat radiation of small space between motor and material bearing disc, makes the motor temperature can be not too high, prolongs the useful life of motor, and the heat abstractor volume is little, realizes the compact conformation of batch charger integral device easily.

Description of drawings

Below in conjunction with the drawings and specific embodiments, the utility model and useful technique effect thereof are further elaborated, wherein:

Fig. 1 is the perspective view of the motor radiating device of the utility model batch charger.

Fig. 2 is the second direction perspective view of the motor radiating device of the utility model batch charger.

Fig. 3 is the third direction perspective view of the motor radiating device of the utility model batch charger.

Embodiment

See also Fig. 1 to Fig. 3, the motor radiating device of the utility model batch charger comprises fin 1, material bearing disc 2, material toggling sheet 3 and axle core 4, wherein material toggling sheet 3 is fixed on the material bearing disc 2, fin 1, material bearing disc 2 and axle core 4 one injection moldeds, present embodiment adopts plastic material, also can use other materials in other embodiments.Described fin 1 is formed for the blade that the centrifugal parabola along circle is uniformly distributed in material bearing disc 2 back sides, the height of fin 1 can be between material bearing disc and spacing motor value value, and to be the center with axle core 4 cut out a loop concave 6 with the interior edge of fin 1 with appropriate depth along the radial direction of fin 1, being the center with axle core 4 still cuts out a loop concave 5 along the radial direction of fin 1 with the outer of fin 1, to reduce air drag, also alleviated the weight of fin 1 simultaneously; Described material bearing disc 2 is circular flat horizontal surfaces that are connected with axle core 4, is used for accepting the material that comes from the batch charger hopper; Described material toggling sheet 3 is made up of the low straight plastic plate of some wedges of circle side in the cylindrical side height, is evenly distributed on the material bearing disc, is used for dialling diffusing material, allows material trickle down down more uniformly, and the material toggling sheet of present embodiment is four.

In other embodiments, fin 1, material bearing disc 2 and axle core 4 can adopt sticker to be connected, and grafting or alternate manner are fixed.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not constitute any restriction to the utility model just for convenience of description.

Claims

1, a kind of motor radiating device of batch charger comprises fin, material bearing disc and material toggling sheet, and wherein the material toggling sheet is fixed in the front of material bearing disc, it is characterized in that: fin is fixed in the back side of material bearing disc.

2, motor radiating device according to claim 1 is characterized in that, described fin is formed for the blade that the centrifugal parabola along circle is uniformly distributed in the material bearing disc back side.

3, motor radiating device according to claim 1 is characterized in that, the height of described fin is value between material bearing disc and spacing motor value.

4, motor radiating device according to claim 1 is characterized in that, the fixed form of described fin and material bearing disc adopts integrally formed, or adopts the sticker connected mode.

5, motor radiating device according to claim 1 is characterized in that, to be the center with the axle core cut out a loop concave along the radial direction of fin to described fin.