CN213137577U

CN213137577U - Blanking cooling device for injection molding machine

Info

Publication number: CN213137577U
Application number: CN202021524892.2U
Authority: CN
Inventors: 王亮; 吴杰; 张雪峰
Original assignee: Wuhan Hutongda Electromechanical Equipment Co ltd
Current assignee: Wuhan Hutongda Electromechanical Equipment Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-07
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a blanking cooling device for injection molding machine, including the injection molding machine body, the hopper is installed down to the injection molding machine body, the lateral wall of hopper is fixed with the support frame down, the tuber pipe that is ring structure is installed to the bottom of support frame, the utility model discloses a support frame supports the fan, blows the wind into the tuber pipe inside through fan work, makes the wind evenly blow off from eight cooling ports, makes the wind carry out the forced air cooling to the material that the hopper unloading got into the tuber pipe inside, improves material cooling effect, accelerates the solidification rate of material, does benefit to quick finished product formation, through the tuber pipe that is ring structure, guarantees that the wind that the fan blew off leads the material through the cooling port, thereby improves material cooling rate, when the hopper appears the material whereabouts difficulty down, through rotating the bracing piece, makes the bracing piece delay the interior lateral wall rotation of tuber pipe, drives the inside wall rotation of scraper under the hopper, scrape, the material can smoothly fall from the blanking hopper to enter the air pipe for cooling, so that the material blanking speed is increased.

Description

Blanking cooling device for injection molding machine

Technical Field

The utility model belongs to the technical field of injection molding machine unloading cooling technique and specifically relates to a unloading cooling device for injection molding machine is related to.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and 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, make it inject out and fill the die cavity, the injection molding machine blanking hopper is the pipeline used for blanking of the supplies, collect after blanking of the supplies; however, when the traditional injection molding machine blanking hopper cools down the material blanking, the situation of difficult blanking of the inner wall of the blanking hopper under adhesion occurs in the material blanking process, so that the material cooling is slow, and the material efficiency and the material speed are reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an unloading cooling device for injection molding machine is used for solving above-mentioned problem.

In order to achieve the purpose, the utility model relates to an unloading cooling device for injection molding machine, including the injection molding machine body, the hopper is installed down to the injection molding machine body, the lateral wall of hopper is fixed with the support frame down, the tuber pipe that is the ring structure is installed to the bottom of support frame, the tuber pipe is located the bottom of hopper down, the bottom mounting of support frame has the fan, the fan is connected the tuber pipe, a plurality of cooling hole has been seted up to the tuber pipe, the tuber pipe rotates and is connected with the bracing piece, the lateral wall of bracing piece has the scraper through bolted connection, the scraper run through in inside the tuber pipe, the scraper with the inside wall of hopper is contradicted down.

Preferably, the scraper is provided with a jack, the support rod penetrates through the jack, and the bolt penetrates through the scraper and the support rod.

Preferably, the number of the cooling holes is eight, and the eight cooling holes are uniformly distributed on the inner side wall of the air pipe in an annular mode and face the central part of the air pipe.

Preferably, the inside wall of tuber pipe is fixed with the guide block, the guide block is the triangle-shaped structure, the top of guide block with the bottom parallel and level of cooling hole.

Preferably, a handle is fixed at the bottom end of the supporting rod, a chute in an annular structure is formed in the inner side wall of the air pipe, the supporting rod is located inside the chute, and the supporting rod is in a T-shaped structure.

Has the advantages that:

1. the utility model discloses a support frame supports the fan, open external power switch of fan, it is inside to make fan work blow into the tuber pipe with wind, make wind evenly blow off from eight cooling mouths, make wind carry out the forced air cooling to the inside material that down the hopper unloading got into the tuber pipe, improve the material cooling effect, accelerate the solidification rate of material, do benefit to the quick finished product that forms, through the tuber pipe that is the loop configuration, guarantee the wind that the fan blew off through cooling mouth direction material, avoid the waste of the wind that the fan blew off, thereby improve material cooling rate.

2. The utility model discloses when material whereabouts difficulty appears in hopper down, through the rotation support pole, make the bracing piece prolong the tuber pipe inside wall and rotate, drive the scraper and rotate at the inside wall of hopper down, scrape the material of hopper inside down, make the material fall from hopper down smoothly and get into the inside cooling of tuber pipe for material unloading speed does benefit to the material and forms.

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 view of the cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the connection between the air pipe and the cooling port of the present invention.

In the figure: 1. injection molding machine body, 2, hopper, 3, support frame, 4, tuber pipe, 5, scraper, 6, fan, 7, bracing piece, 8, cooling hole, 9, bolt, 10, handle, 11, guide block, 12, spout, 13, jack.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

As shown in figures 1-3, the blanking cooling device for the injection molding machine comprises an injection molding machine body 1, wherein the injection molding machine body 1 is provided with a blanking hopper 2, and the blanking hopper 2 is used for blanking the injection molding machine body 1; a support frame 3 is fixed on the side wall of the blanking hopper 2, an air pipe 4 in a circular ring structure is installed at the bottom end of the support frame 3, the air pipe 4 is positioned at the bottom end of the blanking hopper 2, a fan 6 is fixed at the bottom end of the support frame 3, the fan 6 is connected with the air pipe 4, a plurality of cooling ports 8 are formed in the air pipe 4, a support rod 7 is rotatably connected with the air pipe 4, a scraper 5 is connected with the side wall of the support rod 7 through a bolt 9, the scraper 5 penetrates through the inside of the air pipe 4, the scraper 5 is abutted against the inner side wall of the blanking hopper 2, the fan 6 is supported through the support frame 3, an external power switch of the fan 6 is turned on, the fan 6 is enabled to work to blow air into the inside of the air pipe 4, the air is enabled to be uniformly blown out from the eight cooling ports 8, the air is enabled to cool materials fed into the, guarantee the wind that fan 6 blew off and lead the material through cooling hole 8, avoid the waste of the wind that fan 6 blew off, thereby improve material cooling rate, when material whereabouts difficulty appears in hopper 2 down, through rotating support rod 7, make support rod 7 prolong 4 inside walls of tuber pipe and rotate, drive scraper 5 and rotate at the inside wall of hopper 2 down, scrape the material of hopper 2 inside down, make the material fall from hopper 2 down smoothly and get into 4 inside coolings of tuber pipe, accelerate material unloading rate, do benefit to the material and form.

Jack 13 has been seted up to scraper 5, and bracing piece 7 runs through in the inside of jack 13, and bolt 9 runs through in the inside of scraper 5 and bracing piece 7, takes off bolt 9 through rotating, can dismantle scraper 5 from bracing piece 7, carries out the clearance of scraper 5, and the setting of jack 13 is convenient for install scraper 5 on bracing piece 7 again.

Cooling hole 8 is equipped with eight, and eight cooling holes 8 are annular evenly distributed in 4 inside walls of tuber pipe, and cooling hole 8 is towards 4 central points on the tuber pipe, and the setting of a plurality of cooling holes 8 makes 6 wind evenly guided materials that blow off of fan improve material cooling effect around.

The inside wall of tuber pipe 4 is fixed with guide block 11, and guide block 11 is the triangle-shaped structure, and the top of guide block 11 and the bottom parallel and level of cooling hole 8 through the setting of guide block 11, make the wind that 6 blew off be the direction fast get into in the cooling hole 8 with the material contact, cool off the material.

The bottom mounting of bracing piece 7 has handle 10, and spout 12 that is the loop configuration is seted up to the inside wall of tuber pipe 4, and bracing piece 7 is located the inside of spout 12, and bracing piece 7 is T shape structure, and the setting of spout 12 does benefit to bracing piece 7 and rotates in tuber pipe 4 is inside, drives scraper blade 5 and rotates, and the setting of handle 10 is more convenient to rotate scraper 5.

The working principle is as follows: the utility model supports the fan 6 through the supporting frame 3, opens the external power switch of the fan 6, makes the fan 6 work to blow air into the air pipe 4, makes the air blow out from the eight cooling ports 8 evenly, makes the air cool the material fed by the lower hopper 2 and entering the air pipe 4, improves the material cooling effect, accelerates the solidification rate of the material, is beneficial to forming the finished product quickly, ensures that the air blown by the fan 6 leads the material through the cooling ports 8 through the air pipe 4 with an annular structure, avoids the waste of the air blown by the fan 6, thereby improving the material cooling rate, when the material falling difficulty of the lower hopper 2 occurs, the supporting rod 7 is rotated by holding the handle 10, drives the scraper 5 to rotate along the inner side wall of the air pipe 4, scrapes the material inside the lower hopper 2, makes the material fall smoothly from the lower hopper 2 and enters the air pipe 4 for cooling, accelerate the material blanking speed, do benefit to the material and form.

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. A blanking cooling device for an injection molding machine comprises an injection molding machine body (1), wherein a blanking hopper (2) is arranged on the injection molding machine body (1), it is characterized in that a supporting frame (3) is fixed on the side wall of the blanking hopper (2), the bottom end of the supporting frame (3) is provided with an air pipe (4) in a circular ring structure, the air pipe (4) is positioned at the bottom end of the blanking hopper (2), a fan (6) is fixed at the bottom end of the supporting frame (3), the fan (6) is connected with the air pipe (4), the air pipe (4) is provided with a plurality of cooling ports (8), the air pipe (4) is rotatably connected with a supporting rod (7), the side wall of the supporting rod (7) is connected with a scraper (5) through a bolt (9), the scraper (5) runs through the inside of the air pipe (4), and the scraper (5) is abutted against the inner side wall of the discharging hopper (2).

2. The blanking cooling device for the injection molding machine according to claim 1, wherein the scraper (5) is provided with a jack (13), the support rod (7) penetrates through the jack (13), and the bolt (9) penetrates through the scraper (5) and the support rod (7).

3. The blanking cooling device for the injection molding machine as claimed in claim 1, wherein eight cooling ports (8) are provided, eight cooling ports (8) are uniformly distributed on the inner side wall of the air duct (4) in a ring shape, and the cooling ports (8) face the central part of the air duct (4).

4. The blanking cooling device for the injection molding machine according to claim 1, wherein a guide block (11) is fixed on the inner side wall of the air duct (4), the guide block (11) is in a triangular structure, and the top end of the guide block (11) is flush with the bottom end of the cooling port (8).

5. The blanking cooling device for the injection molding machine according to claim 1, wherein a handle (10) is fixed at the bottom end of the support rod (7), a chute (12) with an annular structure is formed in the inner side wall of the air duct (4), the support rod (7) is located inside the chute (12), and the support rod (7) is in a T-shaped structure.