CN212400257U

CN212400257U - Cooling device for injection molding machine

Info

Publication number: CN212400257U
Application number: CN202021001945.2U
Authority: CN
Inventors: 王国栋
Original assignee: Jilin Kemp Auto Parts Co ltd
Current assignee: Jilin Kemp Auto Parts Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-26
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a cooling device for injection molding machine, including the carriage, the lower fixed surface of carriage installs the support bracket, fixed mounting has a plurality of horizontal evenly distributed's cooling fan on the support bracket, the internal surface of cooling fan has a driving motor through motor fixed plate fixed mounting, the fan leaf is installed in the upper end rotation of a driving motor, the equal fixedly connected with connecting plate of front side and the rear side outer wall of carriage, two the last fixed surface of connecting plate is connected with same heat shield, the last fixed surface who separates the heat shield is connected with the thermal-arrest cover, the utility model discloses the beneficial effect who reaches is: the surface of the plastic product processed by the injection molding machine can be cooled well, the quality of the molded plastic product is improved, the temperature of a workshop can be prevented from rising rapidly, and the working environment of people is protected well.

Description

Cooling device for injection molding machine

Technical Field

The utility model relates to a heat sink, in particular to cooling device for injection molding machine belongs to injection molding machine technical field.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. After the mould is filled with molten plastic, the plastic is cooled to a certain temperature, the plastic can be molded, and the mould is opened to obtain a finished product.

However, the temperature of the plastic after molding is still high, and even a part of the plastic is not molded due to incomplete cooling, so that the quality of a plastic finished product is influenced to a certain extent, and therefore, a cooling device for an injection molding machine is provided.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, a cooling device for injection molding machine is provided.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a cooling device for injection molding machine, which comprises a conveying frame, wherein a supporting bracket is fixedly arranged on the lower surface of the conveying frame, a plurality of cooling fans which are horizontally and uniformly distributed are fixedly arranged on the supporting bracket, a first driving motor is fixedly arranged on the inner surface of each cooling fan through a motor fixing plate, a fan blade is rotatably arranged at the upper end of each first driving motor, connecting plates are fixedly connected with the outer walls of the front side and the rear side of the conveying frame, two connecting plates are fixedly connected with the same heat shield, the upper surface of the heat shield is fixedly connected with a heat collecting cover, a plurality of transmission rollers are rotatably arranged on the inner surface of the conveying frame, one end of each transmission roller is fixedly connected with a transmission gear, the outer surface of the transmission gear is meshed with a gear transmission belt, and the inner surface of one end of the gear transmission belt, the inner surface of the driving gear is fixedly connected with a rotating shaft rod, and a second driving motor is installed at one end, far away from the conveying frame, of the rotating shaft rod.

As an optimized technical proposal of the utility model, the upper end fixedly connected with heat-discharging tube of the heat-collecting cover.

As an optimal technical scheme of the utility model, second driving motor's output shaft with the rotating shaft pole fixed connection.

As an optimal technical scheme of the utility model, the transmission roller rotates with the surface of drive gear junction and installs the connecting axle sleeve, and the surface of connecting axle sleeve with carriage fixed connection.

As an optimal technical scheme of the utility model, second driving motor's lower fixed surface is connected with the motor cabinet, and the motor cabinet with carriage fixed connection.

As an optimal technical scheme of the utility model, the inside of thermal-insulated cover is equipped with the insulating layer, and the insulating layer adopts the rock wool board to support.

The utility model discloses the beneficial effect who reaches is: carry the plastic products that the injection molding machine finishes processing to the carriage on, and open cooling fan and second driving motor on the support bracket, second driving motor drives drive gear and rotates, and synchronous gear drive belt and driven gear rotate, and then drive the synchronous rotation of transmission roller, can carry the plastic products on the carriage, and under cooling fan's effect, can discharge the heat on plastic products surface fast, and arrange to the heat extraction pipe through heat exchanger and heat collecting cover, can realize carrying out quick cooling to the plastic products that do not thoroughly cool yet, and then improve the quality of shaping plastic products, through setting up the insulating layer, can keep apart heat and job shop environment in the cooling device, thereby prevent that the workshop temperature from rising fast, fine protection people's operational environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the cooling fan of the present invention;

fig. 3 is a schematic structural view of the conveying frame of the present invention;

fig. 4 is a sectional view of a heat shield according to a second embodiment of the present invention.

In the figure: 1. a carriage; 2. a support bracket; 3. cooling fan; 4. a motor fixing plate; 5. a first drive motor; 6. a fan blade; 7. a connecting plate; 8. a heat shield; 9. a heat collection cover; 10. connecting the shaft sleeve; 11. a transfer roller; 12. a transmission gear; 13. a gear transmission belt; 14. a drive gear; 15. a second drive motor; 16. rotating the shaft lever; 17. a thermal insulation layer; 18. and (4) heat exhausting pipes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

The first embodiment is as follows:

as shown in figures 1-3, the utility model provides a cooling device for injection molding machine, which comprises a conveying frame 1, a supporting bracket 2 is fixedly arranged on the lower surface of the conveying frame 1, a plurality of cooling fans 3 which are horizontally and uniformly distributed are fixedly arranged on the supporting bracket 2, a first driving motor 5 is fixedly arranged on the inner surface of each cooling fan 3 through a motor fixing plate 4, a fan blade 6 is rotatably arranged at the upper end of the first driving motor 5, connecting plates 7 are fixedly connected with the outer walls of the front side and the rear side of the conveying frame 1, the upper surfaces of the two connecting plates 7 are fixedly connected with a same heat shield 8, a heat collecting cover 9 is fixedly connected with the upper surface of each heat shield 8, a plurality of transmission rollers 11 are rotatably arranged on the inner surface of the conveying frame 1, one end of each transmission roller 11 is fixedly connected with a transmission gear 12, and a gear transmission belt 13, a driving gear 14 is engaged with the inner surface of one end of the gear transmission belt 13, a rotating shaft 16 is fixedly connected to the inner surface of the driving gear 14, and a second driving motor 15 is installed at one end of the rotating shaft 16 far away from the conveying frame 1.

Wherein, the upper end of the heat collecting cover 9 is fixedly connected with a heat discharging pipe 18.

Wherein, the output shaft of the second driving motor 15 is fixedly connected with the rotating shaft lever 16.

Wherein, the outer surface of the joint of the transmission roller 11 and the transmission gear 12 is rotatably provided with a connecting shaft sleeve 10, and the outer surface of the connecting shaft sleeve 10 is fixedly connected with the conveying frame 1.

Wherein, the lower surface fixed connection of second driving motor 15 has the motor cabinet, and motor cabinet and carriage 1 fixed connection.

Example two:

as shown in figures 1-4, the utility model provides a cooling device for injection molding machine, which comprises a conveying frame 1, a supporting bracket 2 is fixedly arranged on the lower surface of the conveying frame 1, a plurality of cooling fans 3 which are horizontally and evenly distributed are fixedly arranged on the supporting bracket 2, a first driving motor 5 is fixedly arranged on the inner surface of each cooling fan 3 through a motor fixing plate 4, a fan blade 6 is rotatably arranged at the upper end of the first driving motor 5, connecting plates 7 are fixedly connected with the outer walls of the front side and the rear side of the conveying frame 1, the upper surfaces of the two connecting plates 7 are fixedly connected with a same heat shield 8, a heat collecting cover 9 is fixedly connected with the upper surface of each heat shield 8, a plurality of transmission rollers 11 are rotatably arranged on the inner surface of the conveying frame 1, one end of each transmission roller 11 is fixedly connected with a transmission gear 12, and a gear transmission belt 13, a driving gear 14 is engaged with the inner surface of one end of the gear transmission belt 13, a rotating shaft 16 is fixedly connected to the inner surface of the driving gear 14, and a second driving motor 15 is installed at one end of the rotating shaft 16 far away from the conveying frame 1.

Wherein, the inside of heat shield 8 is equipped with insulating layer 17, and insulating layer 17 adopts the rock wool board to support.

Specifically, when the utility model is used, plastic products processed by the injection molding machine are conveyed to the conveying frame 1, the cooling fan 3 and the second driving motor 15 on the supporting bracket 2 are opened, the second driving motor 15 drives the driving gear 14 to rotate and synchronously drives the gear driving belt 13 and the driven gear 12 to rotate, so as to drive the transmission roller 11 to synchronously rotate, the plastic products can be conveyed on the conveying frame 1, the heat on the surface of the plastic products can be rapidly discharged under the action of the cooling fan 3, and the plastic products are discharged to the heat discharge pipe 18 through the heat insulation cover 8 and the heat collection cover 9, so as to realize rapid cooling of the plastic products which are not completely cooled, further improve the quality of the molded plastic products, the heat in the cooling device can be isolated from the environment of a work workshop by arranging the heat insulation layer 17, thereby preventing the temperature of the workshop from rapidly rising, fine protection people's operational environment, the utility model discloses can carry out fine cooling with the surface of the plastic products that the injection molding machine processing finishes, improve the quality of shaping plastic products to can prevent that the workshop temperature from rising fast, fine protection people's operational environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The cooling device for the injection molding machine comprises a conveying frame (1) and is characterized in that a supporting bracket (2) is fixedly installed on the lower surface of the conveying frame (1), a plurality of cooling fans (3) which are uniformly distributed horizontally are fixedly installed on the supporting bracket (2), a first driving motor (5) is fixedly installed on the inner surface of each cooling fan (3) through a motor fixing plate (4), fan blades (6) are rotatably installed at the upper end of each first driving motor (5), connecting plates (7) are fixedly connected to the outer walls of the front side and the rear side of the conveying frame (1), two connecting plates (7) are fixedly connected to the upper surface of the same heat insulation cover (8), a heat collection cover (9) is fixedly connected to the upper surface of each heat insulation cover (8), and a plurality of transmission rollers (11) are installed on the inner surface of the conveying frame (1), one end of the transmission roller (11) is fixedly connected with a transmission gear (12), the outer surface of the transmission gear (12) is meshed with a gear transmission belt (13), the inner surface of one end of the gear transmission belt (13) is meshed with a driving gear (14), the inner surface of the driving gear (14) is fixedly connected with a rotating shaft lever (16), and one end, far away from the conveying frame (1), of the rotating shaft lever (16) is provided with a second driving motor (15).

2. The cooling device for the injection molding machine as claimed in claim 1, wherein the upper end of the heat collecting cover (9) is fixedly connected with a heat discharging pipe (18).

3. A cooling device for injection molding machines according to claim 1, characterized in that the output shaft of the second drive motor (15) is fixedly connected to the rotating shaft (16).

4. The cooling device for the injection molding machine according to claim 1, wherein a connecting shaft sleeve (10) is rotatably mounted on the outer surface of the joint of the transmission roller (11) and the transmission gear (12), and the outer surface of the connecting shaft sleeve (10) is fixedly connected with the conveying frame (1).

5. The cooling device for the injection molding machine according to claim 1, wherein a motor base is fixedly connected to a lower surface of the second driving motor (15), and the motor base is fixedly connected with the conveying frame (1).

6. The cooling device for the injection molding machine according to claim 1, wherein a heat insulation layer (17) is arranged inside the heat insulation cover (8), and the heat insulation layer (17) is supported by a rock wool board.