CN212163081U

CN212163081U - Cooling device of motor for injection molding machine

Info

Publication number: CN212163081U
Application number: CN202020871956.XU
Authority: CN
Inventors: 潘文涛
Original assignee: Jiangsu Yanxing Agricultural Development Co ltd
Current assignee: Jiangsu Yanxing Agricultural Development Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-15
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a cooling device of motor for injection molding machine belongs to cooling device technical field. This cooling device of motor for injection molding machine is including removing the automobile body, housing assembly and cooling module, housing assembly includes first box, second box and baffle, during the use, promote earlier and remove the automobile body and make the second box cover on needs refrigerated motor surface, the rethread inlet injects the coolant liquid into to the stock solution cavity, the rethread refrigerator cools off the inside coolant liquid of stock solution cavity, the coolant liquid cools off the motor through the flow in the cooling tube, make the cooling water circulate in the stock solution cavity through the water pump again, when cooling work is accomplished, when needing to maintain the motor, promote again and remove the automobile body and make the second box keep away from the motor, and then make cooling device keep away from the motor, effectively improved cooling device in the past and made the comparatively difficult problem of maintenance of motor.

Description

Cooling device of motor for injection molding machine

Technical Field

The utility model relates to a cooling device field particularly, relates to a cooling device of motor for injection molding machine.

Background

The continuous operation of the injection molding machine and the high temperature during the operation can cause the temperature of the motor to continuously rise, and the overhigh temperature of the motor can affect the working efficiency of the motor and reduce the service life of the motor, so the cooling of the motor is very important in production.

But the cooling device of most injection molding machine motors all with the comparatively firm or direct suit of being connected of motor on the surface of motor for dismantle comparatively difficultly, and cooling device self has certain weight to make the transport comparatively inconvenient, in case the bad condition appears in the motor can make the maintenance of motor extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above insufficiency, the utility model provides a cooling device of motor for injection molding machine aims at improving the very inconvenient problem of maintenance of motor.

The utility model discloses a realize like this:

the utility model provides a cooling device of motor for injection molding machine is including removing automobile body, casing subassembly and cooling module.

The shell assembly comprises a first box body, a second box body and two partition plates, the bottom of the first box body is fixedly connected with the movable vehicle body, a liquid inlet is formed in the top of the first box body, a liquid outlet pipe is connected to the bottom of the first box body, the second box body is fixedly connected to the inside of the first box body, a liquid inlet opening is formed in one side of the second box body, the side wall of the first box body is located at the penetrating position of the second box body, matched through holes are formed in the second box body, the two partition plates are arranged in two parts, namely, the two partition plates are fixedly connected to the inside of the first box body, the two partition plates are respectively located in the upper part and the lower part of the second box body, and a liquid.

The cooling assembly comprises a water pump, a cooling pipe and a refrigerator, the water pump is fixedly connected with the movable trolley body, the water pump is located on one side, away from the inlet, of the first box body, the water pumping port and the water outlet of the water pump are communicated with the liquid storage cavity, the cooling pipe is communicated with the liquid storage cavity, the pipe body of the cooling pipe is wound on the surface of the second box body, and the refrigerator is installed on the surface of the first box body.

The utility model discloses an in an embodiment, it includes backup pad, supporting leg and universal wheel to remove the automobile body, the backup pad with supporting leg one end fixed connection, the supporting leg other end with universal wheel fixed connection.

The utility model discloses an in the embodiment, the inlet intercommunication has the feed liquor pipe, the feed liquor union coupling has first valve, the drain pipe is provided with the second valve.

The utility model discloses an in the embodiment, the stock solution cavity includes feed liquor chamber and play liquid chamber, the feed liquor chamber with the inlet is linked together, go out the liquid chamber with the drain pipe is linked together, the water pump draw water mouthful with it is linked together to go out the liquid chamber, the water pump delivery port with the feed liquor chamber is linked together through conduit.

In an embodiment of the present invention, the cooling tube water inlet is fixed to run through one of the partition plates, the cooling tube water inlet is communicated with the liquid inlet chamber, the cooling tube water outlet is fixed to run through the other partition plate, and the cooling tube water outlet is communicated with the liquid outlet chamber.

The utility model discloses an in the embodiment, the refrigerator is provided with two, two the refrigerator all includes fin, semiconductor refrigeration piece and radiator fan, two the one end of fin is equallyd divide and is located the feed liquor chamber with go out the liquid intracavity portion, first bottom half the other end of fin run through in the backup pad, the refrigeration face of semiconductor refrigeration piece with the fin is kept away from the one end of baffle links to each other, radiator fan with the face that generates heat of semiconductor refrigeration piece is connected.

The utility model discloses an in one embodiment, radiator fan with the fin is kept away from be provided with the dead lever between the one end of baffle, radiator fan with dead lever one end fixed connection, the fin is kept away from the one end of baffle with dead lever other end fixed connection.

The utility model discloses an in the embodiment, radiator fan with be provided with the fin between the face that generates heat of semiconductor refrigeration piece, the one side of fin with the face that generates heat of semiconductor refrigeration piece is connected, the another side of fin with radiator fan laminates mutually.

The utility model discloses an in the embodiment, the refrigeration face of semiconductor refrigeration piece with be provided with heat conduction silica gel between the fin, the fin with also be provided with between the face that generates heat of semiconductor refrigeration piece heat conduction silica gel.

The utility model discloses an in one embodiment, it is provided with a plurality of retaining member, a plurality of to advance ware mouth week side the retaining member all includes nut and bolt, nut outer wall fixed connection in advance ware mouth week side, the nut with the bolt corresponds the setting, the bolt with nut threaded connection.

The utility model has the advantages that: the utility model discloses a cooling device of motor for injection molding machine that above-mentioned design obtained, during the use, promote earlier to remove the automobile body and make second box cover on needs refrigerated motor surface, the rethread inlet injects the coolant liquid into the stock solution cavity, the rethread refrigerator cools off the inside coolant liquid of stock solution cavity, the coolant liquid cools off the motor through the flow in the cooling tube, make the cooling water circulate in the stock solution cavity through the water pump again, accomplish when cooling work, when needing to maintain the motor, promote again to remove the automobile body and make the second box keep away from the motor, and then make cooling device keep away from the motor, the problem that cooling device made the maintenance of motor comparatively difficult in the past has effectively been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a cooling device of a motor for an injection molding machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a housing assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cooling module according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;

fig. 5 is a schematic view of a structure of a mobile vehicle body according to an embodiment of the present invention.

In the figure: 100-moving the vehicle body; 110-a support plate; 120-support legs; 130-universal wheels; 200-a housing assembly; 210-a first box; 211-a liquid inlet; 212-a liquid outlet pipe; 220-a second box; 221-inlet port; 230-a separator; 240-reservoir cavity; 241-a liquid inlet cavity; 242-a liquid outlet chamber; 250-a liquid inlet pipe; 260-a first valve; 270-a second valve; 280-a locking member; 281-nut; 282-bolt; 300-a cooling assembly; 310-a water pump; 320-a cooling pipe; 330-a refrigerator; 331-fins; 332-semiconductor refrigerating sheet; 333-cooling fan; 3331-fixing the rod; 335-a heat sink; 340-water conveying pipeline.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a cooling apparatus for a motor of an injection molding machine, including a movable body 100, a housing assembly 200, and a cooling assembly 300.

Wherein the housing assembly 200 is mounted on the surface of the moving vehicle body 100, and the cooling assembly 300 is used for cooling.

Referring to fig. 5, the moving vehicle body 100 includes a support plate 110, support legs 120 and a universal wheel 130, the support plate 110 is fixedly connected to one ends of the support legs 120, the support plate 110 is connected to the support legs 120 by welding, the other ends of the support legs 120 are fixedly connected to the universal wheel 130, the support legs 120 are connected to the universal wheel 130 by welding, the universal wheel 130 has a locking function, and the cooling device is conveniently moved by using the moving vehicle body 100.

Referring to fig. 2, the housing assembly 200 includes a first box 210, a second box 220 and a partition 230, the bottom of the first box 210 is fixedly connected to the movable body 100, the first box 210 is connected to the movable body 100 by welding, a liquid inlet 211 is formed at the top of the first box 210, for feeding liquid, the liquid inlet 211 is communicated with a liquid inlet pipe 250, the liquid inlet pipe 250 is connected with a first valve 260 for conveniently controlling the liquid feeding, the bottom of the first box 210 is connected with a liquid outlet pipe 212, the liquid outlet pipe 212 is provided with a second valve 270 for controlling liquid discharge, the second box 220 is fixedly connected inside the first box 210, the second box 220 is connected with the first box 210 by welding, one side of the second box 220 is provided with an inlet 221, the motor is arranged in the second box 220, and the side wall of the first box 210 is arranged at the penetrating position of the second box 220 and is provided with a through hole matched with the through hole for the motor to pass through.

In this embodiment, the two partition plates 230 are provided, two partition plates 230 are fixedly connected with the inside of the first box 210, the two partition plates 230 are connected with the first box 210 through screws, the two partition plates 230 are respectively located at the upper side and the lower side of the second box 220, a liquid storage cavity 240 is provided between the two partition plates 230 and the first box 210, the liquid storage cavity 240 comprises a liquid inlet cavity 241 and a liquid outlet cavity 242 and is used for storing cooling liquid, the liquid inlet cavity 241 is communicated with the liquid inlet 211 and is convenient for injecting the cooling liquid into the liquid inlet cavity 241, the liquid outlet cavity 242 is communicated with the liquid outlet pipe 212 and is convenient for draining liquid.

When the device is specifically arranged, a plurality of locking pieces 280 are arranged on the peripheral side of the inlet 221, each locking piece 280 comprises a nut 281 and a bolt 282, the outer wall of the nut 281 is fixedly connected to the peripheral side of the inlet 221, the outer wall of the nut 281 is welded to the peripheral side of the inlet 221, the nut 281 and the bolt 282 are arranged correspondingly, and the bolt 282 is in threaded connection with the nut 281 and is used for fixing the motor during cooling.

Referring to fig. 3 and 4, the cooling assembly 300 includes a water pump 310, a cooling pipe 320 and a refrigerator 330, the water pump 310 is fixedly connected to the mobile body 100, the water pump 310 is connected to the mobile body 100 by screws, the water pump 310 is located on a side of the first tank 210 away from the inlet 221, a water pump 310 has a water inlet and a water outlet both communicated to the liquid storage cavity 240, a water pump 310 has a water inlet communicated to the liquid outlet cavity 242, a water pump 310 has a water outlet communicated to the liquid inlet cavity 241 by a water pipe 340, so that the cooling liquid enters the liquid inlet cavity 241 from the liquid outlet cavity 242 through the water pump 310, the cooling liquid can be circulated for use without inputting the cooling liquid into the cooling device for a long time, the cooling pipe 320 is communicated to the liquid storage cavity 240, a water inlet of the cooling pipe 320 is fixed to one of the partition plates 230, a water inlet of the cooling pipe 320 is communicated to the liquid inlet cavity 241 for the, the water outlet of the cooling pipe 320 is communicated with the liquid outlet cavity 242, so that the cooling liquid enters the liquid outlet cavity 242 from the liquid inlet cavity 241, the pipe body of the cooling pipe 320 is wound on the surface of the second box body 220, the cooling liquid is convenient to cool the motor, the refrigerator 330 is installed on the surface of the first box body 210, and the refrigerator 330 is connected with the first box body 210 through screws.

In the present application, two refrigerators 330 are provided, each of the two refrigerators 330 includes a fin 331, a semiconductor chilling plate 332 and a heat dissipation fan 333, one end of each of the two fins 331 is located inside the liquid inlet cavity 241 and the liquid outlet cavity 242, respectively, so as to facilitate cooling of the cooling liquid, the other end of the fin 331 at the bottom of the first case 210 penetrates the support plate 110, the two fins 331 are connected with the first case 210 through screws, a chilling surface of the semiconductor chilling plate 332 is connected with one end of the fin 331, which is away from the partition plate 230, so as to absorb heat, heat conductive silica gel is provided between the chilling surface of the semiconductor chilling plate 332 and the fin 331, so that heat transfer is more effective, the heat dissipation fan 333 is connected with a heating surface of the semiconductor chilling plate 332, so as to dissipate heat, a heat dissipation fin 335 is provided between the heat dissipation fan 333 and the heating surface of the semiconductor chilling plate, and heat-conducting silica gel is also arranged between the heat radiating fin 335 and the heating surface of the semiconductor refrigerating fin 332, and the other surface of the heat radiating fin 335 is attached to the heat radiating fan 333, so that the heat radiation is faster and more effective.

When the heat dissipation fan 333 is specifically arranged, the fixing rod 3331 is arranged between the heat dissipation fan 333 and one end of the fin 331 far away from the partition 230, the heat dissipation fan 333 is fixedly connected with one end of the fixing rod 3331, and one end of the fin 331 far away from the partition 230 is fixedly connected with the other end of the fixing rod 3331 and used for fixing the heat dissipation fan 333.

Specifically, the working principle of the cooling device of the motor for the injection molding machine is as follows: the movable vehicle body 100 is pushed to cover the second tank 220 on the surface of the motor to be cooled, then the plurality of bolts 282 fix the motor, then the cooling liquid is injected into the liquid inlet cavity 241 through the liquid inlet 211, the cooling liquid flows into the cooling pipe 320, then flows into the liquid outlet chamber 242 through the cooling pipe 320, cools the motor through the flow in the cooling pipe 320, and then opens the semiconductor cooling plate 332 and the cooling fan 333, so that the refrigerator 330 cools the cooling liquid inside the liquid inlet cavity 241 and the liquid outlet cavity 242, and then the water pump 310 is turned on to make the cooling liquid enter the liquid inlet cavity 241 from the liquid outlet cavity 242, when the cooling operation is completed and the motor needs to be repaired, the bolts 282 are loosened, and then the movable body 100 is pushed to separate the second casing 220 from the motor, and then make cooling device keep away from the motor, effectively improved the problem that cooling device made the maintenance of motor comparatively difficult in the past.

It should be noted that the specific model specifications of the water pump 310, the semiconductor chilling plate 332 and the cooling fan 333 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the water pump 310, the semiconductor chilling plates 332 and the cooling fan 333 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device of a motor for an injection molding machine is characterized by comprising

A mobile vehicle body (100);

the shell assembly (200) comprises a first box body (210), a second box body (220) and partition plates (230), wherein the bottom of the first box body (210) is fixedly connected with the movable vehicle body (100), a liquid inlet (211) is formed in the top of the first box body (210), a liquid outlet pipe (212) is connected to the bottom of the first box body (210), the second box body (220) is fixedly connected inside the first box body (210), a liquid inlet (221) is formed in one side of the second box body (220), matched through holes are formed in the penetrating position of the side wall of the first box body (210) in the second box body (220), two partition plates (230) are arranged, the two partition plates (230) are fixedly connected inside the first box body (210), and the two partition plates (230) are respectively located above and below the second box body (220), a liquid storage cavity (240) is arranged between the two partition plates (230) and the first box body (210);

cooling module (300), cooling module (300) includes water pump (310), cooling tube (320) and refrigerator (330), water pump (310) with remove automobile body (100) fixed connection, water pump (310) are located first box (210) is kept away from one side of inlet (221), water pump (310) draw water mouth and delivery port all communicate in stock solution cavity (240), cooling tube (320) are linked together with stock solution cavity (240), the winding of cooling tube (320) body is in second box (220) surface, install in refrigerator (330) first box (210) surface.

2. The cooling device of the motor for the injection molding machine as claimed in claim 1, wherein the moving vehicle body (100) comprises a support plate (110), a support leg (120) and a universal wheel (130), the support plate (110) is fixedly connected with one end of the support leg (120), and the other end of the support leg (120) is fixedly connected with the universal wheel (130).

3. A cooling device for a motor of an injection molding machine according to claim 1, wherein the liquid inlet (211) is connected to a liquid inlet pipe (250), the liquid inlet pipe (250) is connected to a first valve (260), and the liquid outlet pipe (212) is provided with a second valve (270).

4. The cooling device of the motor for the injection molding machine as claimed in claim 2, wherein the liquid storage cavity (240) comprises a liquid inlet cavity (241) and a liquid outlet cavity (242), the liquid inlet cavity (241) is communicated with the liquid inlet (211), the liquid outlet cavity (242) is communicated with the liquid outlet pipe (212), a water pumping port of the water pump (310) is communicated with the liquid outlet cavity (242), and a water outlet of the water pump (310) is communicated with the liquid inlet cavity (241) through a water conveying pipeline (340).

5. The cooling device of an electric motor for injection molding machine as claimed in claim 4, wherein said cooling tube (320) inlet is fixedly penetrated through one of said partition plates (230), said cooling tube (320) inlet is connected to said inlet chamber (241), said cooling tube (320) outlet is fixedly penetrated through the other of said partition plates (230), and said cooling tube (320) outlet is connected to said outlet chamber (242).

6. The cooling device of the motor for the injection molding machine, according to claim 4, characterized in that two refrigerators (330) are provided, each of the two refrigerators (330) comprises a fin (331), a semiconductor refrigeration sheet (332) and a heat dissipation fan (333), one end of each of the two fins (331) is respectively located inside the liquid inlet cavity (241) and the liquid outlet cavity (242), the other end of the fin (331) at the bottom of the first box (210) penetrates through the support plate (110), the refrigeration surface of the semiconductor refrigeration sheet (332) is connected with the end of the fin (331) far away from the partition plate (230), and the heat dissipation fan (333) is connected with the heating surface of the semiconductor refrigeration sheet (332).

7. The cooling apparatus for a motor used in an injection molding machine as claimed in claim 6, wherein a fixing rod (3331) is disposed between the heat dissipating fan (333) and an end of the fin (331) away from the partition plate (230), the heat dissipating fan (333) is fixedly connected to an end of the fixing rod (3331), and an end of the fin (331) away from the partition plate (230) is fixedly connected to the other end of the fixing rod (3331).

8. The cooling device of the motor for the injection molding machine as claimed in claim 6, wherein a heat sink (335) is disposed between the heat dissipation fan (333) and the heat generating surface of the semiconductor cooling plate (332), one surface of the heat sink (335) is connected to the heat generating surface of the semiconductor cooling plate (332), and the other surface of the heat sink (335) is attached to the heat dissipation fan (333).

9. The cooling device of the motor for the injection molding machine as claimed in claim 8, wherein a heat conductive silica gel is disposed between the cooling surface of the semiconductor cooling plate (332) and the fins (331), and a heat conductive silica gel is also disposed between the heat radiating fin (335) and the heating surface of the semiconductor cooling plate (332).

10. The cooling device of the motor for the injection molding machine as claimed in claim 1, wherein a plurality of locking members (280) are arranged around the inlet (221), each of the plurality of locking members (280) comprises a nut (281) and a bolt (282), an outer wall of the nut (281) is fixedly connected to the periphery of the inlet (221), the nut (281) is arranged corresponding to the bolt (282), and the bolt (282) is in threaded connection with the nut (281).