CN214239420U

CN214239420U - Cooling structure of gear reduction motor for injection molding machine

Info

Publication number: CN214239420U
Application number: CN202023033235.0U
Authority: CN
Inventors: 吴旭东
Original assignee: Wuxi Ruienkai Precision Technology Co ltd
Current assignee: Wuxi Ruienkai Precision Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-21
Anticipated expiration: 2030-12-16

Abstract

The utility model belongs to the field of injection molding machines, in particular to a gear reduction motor cooling structure for an injection molding machine, aiming at the problem that the prior injection molding machine can generate high temperature during working so as to cause the temperature of the gear reduction motor to be overhigh and further influence the service life of the gear reduction motor, the utility model provides a proposal that comprises a shell, a water tank is fixedly connected on the inner wall of the bottom of the shell, one side of the water tank is provided with a water filling port, the top of the water tank is fixedly connected with an aluminum plate, the top of the aluminum plate is fixedly connected with a reduction motor main body, the output end of the reduction motor main body extends to the upper part of the top of the shell, a groove is arranged on the inner wall of the top of the shell, and a driving motor is fixedly connected on the inner wall of the top of the groove, the utility model has reasonable structure and convenient operation, and greatly improves the cooling effect by simultaneously cooling the air cooling and the water cooling the reduction motor main body, the service life of the speed reducing motor main body is not influenced by high temperature.

Description

Cooling structure of gear reduction motor for injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field especially relates to an used gear reduction motor cooling structure of injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. The plastic product forming machine is a main forming device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic forming die, and a gear reduction motor plays an important role in an injection molding machine.

The cooling structure of the gear reduction motor for the injection molding machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current injection molding machine among the prior art and can producing high temperature at the during operation to can make gear reduction motor high temperature, and then can influence its life's shortcoming, and the used gear reduction motor cooling structure of an injection molding machine that provides.

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

a cooling structure of a gear speed reducing motor for an injection molding machine comprises a shell, wherein a water tank is fixedly connected onto the inner wall of the bottom of the shell, a water filling port is formed in one side of the water tank, an aluminum plate is fixedly connected onto the top of the water tank, a speed reducing motor main body is fixedly connected onto the top of the aluminum plate, the output end of the speed reducing motor main body extends to the position above the top of the shell, a groove is formed in the inner wall of the top of the shell, a driving motor is fixedly connected onto the inner wall of the top of the groove, a winding wheel is fixedly sleeved on the output shaft of the driving motor, a fixed pulley is arranged on the inner wall of the top of the shell, the winding wheel and the fixed pulley are wound with a same connecting rope, a connecting plate is connected onto the inner wall of one side of the shell in a sliding manner, one end of the, the one end of (mixing) shaft extends to the outside of water tank and rotates with one side inner wall of casing and be connected, fixed cover is equipped with the gear on the (mixing) shaft, the bottom fixedly connected with pinion rack of connecting plate, pinion rack and gear mesh mutually, a plurality of puddlers of fixedly connected with on the (mixing) shaft, a plurality of puddlers all are located the water tank, fixedly connected with refrigerator on the bottom inner wall of casing, the output of refrigerator extend to in the water tank and with the sealed fixed connection in one side of water tank, a plurality of louvres have been seted up to one side of casing, be equipped with temperature sensor on the top inner wall of casing, through carrying out forced air cooling and water-cooling simultaneous cooling to the gear motor main part, improved the cooling effect greatly, make the gear motor main part can not influence life because of high temperature.

Preferably, a sliding groove is formed in the inner wall of one side of the shell, the other side of the connecting plate extends into the sliding groove and is in sliding connection with the inner wall of one side of the sliding groove, the sliding groove can enable the connecting plate to move stably, and position deviation cannot occur.

Preferably, be equipped with sealing door on the casing, the quantity of louvre is three to five, and all is equipped with the filter screen in every louvre, conveniently opens the casing through sealing door, is convenient for maintain the inside original paper of casing, and the filter screen can carry out the separation to external dust, prevents that the dust from getting into in the casing, causes the pollution to the original paper in the casing.

Preferably, the fixed plate is fixedly connected to the inner wall of one side of the shell, the two springs are symmetrically and fixedly connected to the bottom of the fixed plate, the bottom ends of the two springs are fixedly connected to the top of the connecting plate, and the springs can provide reset power for the connecting plate.

Preferably, the rectangular channel has been seted up on the bottom inner wall of casing, fixedly connected with telescopic link on the bottom inner wall of rectangular channel, the top of telescopic link and the bottom fixed connection of pinion rack, the telescopic link can make the removal that the pinion rack can stabilize more.

The utility model discloses in, an used gear reduction motor cooling structure of injection molding machine, owing to set up driving motor, driving motor can make the connecting plate drive the vertical reciprocating motion of heat dissipation fan to can increase heat radiating area, the heat that the gear reduction motor main part produced can be discharged through a plurality of louvres fast, and then can cool off the heat dissipation to the gear reduction motor main part, and the filter screen can carry out the separation to external dust, prevents that the dust from getting into in the casing, causes the pollution to the original paper in the casing.

Through the vertical reciprocating motion of connecting plate, can make the vertical reciprocating motion of pinion rack, can make the reciprocal rotation of (mixing) shaft under the effect of gear, and then can stir the water in the water tank through a plurality of puddlers, make the water in the water tank can mix with the air conditioning of refrigerator transmission fast, form the cooling water, thereby can make the temperature reduction of water tank and aluminum plate, and then can cool off the gear motor main part, make the gear motor main part can rapid cooling.

The utility model discloses rational in infrastructure, the operation is convenient, through carrying out forced air cooling and water-cooling while cooling to the gear motor main part, has improved the cooling effect greatly, makes the gear motor main part can not influence life because of high temperature.

Drawings

Fig. 1 is a schematic view of a cooling structure of a gear reduction motor for an injection molding machine according to the present invention;

FIG. 2 is a schematic view of a main sectional structure of a cooling structure of a gear reduction motor for an injection molding machine according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of a gear reduction motor cooling structure for an injection molding machine according to the present invention.

In the figure: the sealing device comprises a shell 1, a water tank 2, an aluminum plate 3, a speed reducing motor main body 4, a driving motor 5, a reel 6, a fixed pulley 7, a connecting plate 8, a heat dissipation fan 9, a stirring shaft 10, a gear 11, a toothed plate 12, a refrigerating machine 13, heat dissipation holes 14, a filter screen 15, a fixing plate 16, a spring 17, a sliding groove 18, a telescopic rod 19 and a sealing door 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a gear reduction motor cooling structure for an injection molding machine, comprising a housing 1, a water tank 2 fixedly connected to the inner wall of the bottom of the housing 1, a water filling port provided at one side of the water tank 2, an aluminum plate 3 fixedly connected to the top of the water tank 2, a reduction motor main body 4 fixedly connected to the top of the aluminum plate 3, an output end of the reduction motor main body 4 extending to the upper side of the top of the housing 1, a groove provided on the inner wall of the top of the housing 1, a driving motor 5 fixedly connected to the inner wall of the top of the groove, a winding wheel 6 fixedly sleeved on an output shaft of the driving motor 5, a fixed pulley 7 provided on the inner wall of the top of the housing 1, a connecting plate 8 slidably connected to the inner wall of one side of the housing 1, one end of the connecting rope fixedly connected to the top of the connecting plate 8, a heat dissipating fan 9 fixedly connected to one side of the connecting plate 8, a stirring shaft 10 is rotatably connected to the inner wall of one side of the water tank 2, one end of the stirring shaft 10 extends to the outer side of the water tank 2 and is rotatably connected with the inner wall of one side of the shell 1, a gear 11 is fixedly sleeved on the stirring shaft 10, a toothed plate 12 is fixedly connected to the bottom of the connecting plate 8, the toothed plate 12 is meshed with the gear 11, a plurality of stirring rods are fixedly connected to the stirring shaft 10 and are all positioned in the water tank 2, a refrigerator 13 is fixedly connected to the inner wall of the bottom of the shell 1, the output end of the refrigerator 13 extends into the water tank 2 and is fixedly connected with one side of the water tank 2 in a sealing manner, a plurality of heat dissipation holes 14 are formed in one side of the shell 1, a temperature sensor is arranged on the inner wall of the top of the shell 1, and the speed reduction motor main body 4 is cooled by air cooling and water cooling simultaneously, so that the cooling effect is greatly improved, the service life of the speed reduction motor main body 4 is not affected by high temperature, and the driving motor 5 is arranged, the driving motor 5 can drive the connecting plate 8 to drive the heat dissipation fan 9 to move longitudinally and reciprocally, thereby increasing the heat dissipation area, the heat generated by the speed reduction motor body 4 can be discharged rapidly through a plurality of heat dissipation holes, further cooling and dissipating the speed reduction motor body 4, the filter screen 15 can separate the external dust, prevent the dust from entering the shell 1, and pollute the original in the shell 1, the toothed plate 12 can be moved longitudinally and reciprocally through the longitudinal reciprocal movement of the connecting plate 8, the stirring shaft 10 can be rotated reciprocally under the action of the gear 11, further the water in the water tank 2 can be stirred through a plurality of stirring rods, the water in the water tank 2 can be mixed with the cold air transmitted by the refrigerator 13 at a high speed, thereby forming cooling water, thereby reducing the temperature of the water tank 2 and the aluminum plate 3, further cooling the speed reduction motor body 4, make gear motor main part 4 can rapid cooling, the utility model discloses rational in infrastructure, the operation is convenient, through carrying out forced air cooling and water-cooling simultaneous cooling to gear motor main part 4, has improved the cooling effect greatly, makes gear motor main part 4 can not influence life because of high temperature.

Example two

The utility model discloses in, seted up spout 18 on one side inner wall of casing 1, the other side of connecting plate 8 extend in spout 18 and with one side inner wall sliding connection of spout 18, spout 18 can make connecting plate 8 can steady movement, can not take place the offset.

The utility model discloses in, be equipped with sealing door 20 on casing 1, the quantity of louvre 14 is three to five, and all is equipped with filter screen 15 in every louvre 14, conveniently opens casing 1 through sealing door 20, is convenient for maintain the inside original paper of casing 1, and filter screen 15 can carry out the separation to the dust in the external world, prevents that the dust from getting into casing 1 in, causes the pollution to the original paper in the casing 1.

The utility model discloses in, fixedly connected with fixed plate 16 on one side inner wall of casing 1, two springs 17 of the bottom symmetry fixedly connected with of fixed plate 16, two springs 17's bottom all with the top fixed connection of connecting plate 8, spring 17 can provide the power that resets for connecting plate 8.

The utility model discloses in, seted up the rectangular channel on the bottom inner wall of casing 1, fixedly connected with telescopic link 19 on the bottom inner wall of rectangular channel, the top of telescopic link 19 and the bottom fixed connection of pinion rack 12, telescopic link 19 can make the removal that pinion rack 12 can stabilize more.

In the utility model, when in specific use, firstly, the shell 1 is connected with the injection molding machine main body, when the temperature sensor detects that the temperature in the shell 1 is too high, the temperature sensor can transmit signals to the controller (not shown in the figure), the controller can control the driving motor 5, the refrigerator 13 and the heat dissipation fan 9 to be started, the refrigerator 13 can transmit cold air into the water tank 2, the controller controls the driving motor 5 to reciprocate and rotate forwards and backwards, when the driving motor 5 rotates forwards, the output shaft of the driving motor 5 can lead the reel 6 to tighten up the connecting rope, thereby leading the connecting plate 8 to move upwards, the two springs 17 can be compressed, when the driving motor 5 rotates backwards, the reel 6 can lead the connecting rope to release, under the reset elasticity of the two springs 17, the connecting plate 8 can be reset downwards, thereby leading the connecting plate 8 to move longitudinally and repeatedly, the connecting plate 8 can make the heat radiation fan 9 move back and forth longitudinally, thus increasing the heat radiation area, thus cooling and radiating the speed reduction motor main body 4, because of the plurality of heat radiation holes 14, the hot air can be discharged rapidly through the plurality of heat radiation holes 14, the filter screen 15 can separate the external dust, thus preventing the dust from entering the shell 1, the toothed plate 12 can move back and forth longitudinally while the connecting plate 8 moves back and forth, further the stirring shaft 10 can rotate back and forth through the gear 11, the stirring shaft 10 can make the plurality of stirring rods rotate back and forth, thus stirring the water in the water tank 2, enabling the water to be mixed with the cold air rapidly, forming the cooling water, because the aluminum plate 3 has good cold conduction effect, thus the heat of the speed reduction motor main body 4 can be radiated, thus cooling is carried out through air cooling and water cooling, the cooling effect is greatly improved, the service life of the speed reducing motor body 4 is not affected by high temperature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cooling structure of the gear speed reducing motor for the injection molding machine comprises a shell (1) and is characterized in that a water tank (2) is fixedly connected onto the inner wall of the bottom of the shell (1), a water filling port is formed in one side of the water tank (2), an aluminum plate (3) is fixedly connected onto the top of the water tank (2), a speed reducing motor main body (4) is fixedly connected onto the top of the aluminum plate (3), the output end of the speed reducing motor main body (4) extends to the position above the top of the shell (1), a groove is formed in the inner wall of the top of the shell (1), a driving motor (5) is fixedly connected onto the inner wall of the top of the groove, a reel (6) is fixedly sleeved on the output shaft of the driving motor (5), a fixed pulley (7) is arranged on the inner wall of the top of the shell (1), and the same connecting rope is wound on the reel (6) and the fixed pulley (7), sliding connection has connecting plate (8) on one side inner wall of casing (1), connects the one end of rope and the top fixed connection of connecting plate (8), one side fixedly connected with heat dissipation fan (9) of connecting plate (8), it is connected with (mixing) shaft (10) to rotate on one side inner wall of water tank (2), the one end of (mixing) shaft (10) extends to the outside of water tank (2) and rotates with one side inner wall of casing (1) and is connected, fixed cover is equipped with gear (11) on (mixing) shaft (10), the bottom fixedly connected with pinion rack (12) of connecting plate (8), pinion rack (12) mesh with gear (11), a plurality of puddlers of fixedly connected with on (mixing) shaft (10), a plurality of puddlers all are located water tank (2), fixedly connected with refrigerator (13) on the bottom inner wall of casing (1), the output of refrigerator (13) extends to in water tank (2) and with one side seal fixed connection of water tank (2) A plurality of heat dissipation holes (14) are formed in one side of the shell (1), and a temperature sensor is arranged on the inner wall of the top of the shell (1).

2. The cooling structure of the gear reduction motor for the injection molding machine according to claim 1, wherein a sliding groove (18) is formed on one side inner wall of the housing (1), and the other side of the connecting plate (8) extends into the sliding groove (18) and is slidably connected with one side inner wall of the sliding groove (18).

3. The gear reduction motor cooling structure for the injection molding machine according to claim 1, wherein a sealing door (20) is provided on the housing (1), the number of the heat dissipation holes (14) is three to five, and a strainer (15) is provided in each heat dissipation hole (14).

4. The gear reduction motor cooling structure for the injection molding machine according to claim 1, wherein a fixing plate (16) is fixedly connected to an inner wall of one side of the housing (1), two springs (17) are symmetrically and fixedly connected to the bottom of the fixing plate (16), and bottom ends of the two springs (17) are fixedly connected to the top of the connecting plate (8).

5. The cooling structure of the gear reduction motor for the injection molding machine is characterized in that a rectangular groove is formed in the bottom inner wall of the shell (1), an expansion link (19) is fixedly connected to the bottom inner wall of the rectangular groove, and the top end of the expansion link (19) is fixedly connected with the bottom of the toothed plate (12).