CN214926907U - Novel extrusion molding machine - Google Patents

Abstract

The utility model discloses a novel extrusion molding machine, which comprises a first motor and a second motor, wherein the first motor and the second motor are started firstly, then a cover plate is moved by a crane, and then raw materials are added into a first feed hopper, and the extrusion time of the raw materials is accelerated under the action of a crushing knife and a preheating piece; the raw materials fall into the first channel, move to the second channel under the action of the feeding screw, and meanwhile, a plasticizer is added into the second feed hopper to enhance the molding of plastics; in the working process of the utility model, when the plastic raw material is added, the heating sheet continuously releases heat to the raw material, so as to prevent the raw material from solidifying, and meanwhile, the heat preservation layer can effectively preserve heat; the forming plate is arranged on the forming outlet, and can be replaced according to the shape of a required finished product, so that the operation is convenient and the replacement is simple.

Description

Novel extrusion molding machine

Technical Field

The utility model relates to a plastic products processing technology field specifically is a novel extrusion moulding machine.

Background

The plastic extruder is a main device for processing and molding materials, and can fully plasticize and uniformly mix the materials by means of pressure and shearing force generated by rotation of the screw rod, and then the materials are molded through the neck mold.

At present, a plastic molding machine is commercially available which heats an extrusion cylinder and performs injection molding by external force, but when the plastic molding machine is used, a heating ring is exposed, heat is easily emitted, and a large amount of time is wasted in reheating equipment after equipment is stopped and restarted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel extrusion moulding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel extrusion molding machine comprises a base and a plurality of supporting tables arranged above the base, wherein an extrusion mechanism is arranged above the supporting tables and comprises a first channel, a second channel, a molding outlet, a cutting knife and a molding plate, the lower surface of the first channel is fixedly connected with the upper surfaces of the supporting tables, the right side of the first channel is communicated with the second channel, the right side of the second channel is provided with the molding outlet, and the cutting knife moving with a finished product material at a constant speed is arranged above a port of the molding outlet; the left side of the first channel is provided with a feeding mechanism, the upper surface of the first channel is also provided with a feeding mechanism, and the upper surface of the second channel is provided with an auxiliary mechanism; the feeding mechanism comprises a first motor, a first transmission shaft, a feeding screw rod and a belt, the first motor is fixedly arranged at one end of the upper surface of the base through a motor box, the feeding screw rod is in transmission connection with the first transmission shaft arranged on the first motor through the belt, and the feeding screw rod penetrates through the first channel; the feeding mechanism comprises a first feeding hopper, a preheating piece, a second motor, a second transmission shaft, a crushing cutter and a cover plate, wherein the first feeding hopper is arranged on the left side of the upper surface of the first channel and is positioned right above the feeding screw rod; the side wall of the first feed hopper is sleeved with a preheating piece, a second transmission shaft is transversely arranged in the first feed hopper, and a plurality of crushing cutters are fixedly arranged on the second transmission shaft; the second transmission shaft is driven by a second motor, and the second motor is fixedly installed on the upper surface of the first channel.

As a further aspect of the present invention: the auxiliary mechanism comprises a second feeding hopper and a regulating valve, and the second feeding hopper is connected with the second channel through the regulating valve.

As a further aspect of the present invention: the top of first feeder hopper is equipped with the detachable apron, and the upper surface of apron is equipped with rings.

As a further aspect of the present invention: and a forming plate is arranged at the forming outlet.

As a further aspect of the present invention: and the outer wall of the first channel is sequentially provided with a heating sheet and a heat-insulating layer from inside to outside.

Compared with the prior art, the beneficial effects of the utility model are that: when the plastic raw materials are added, the heating sheets continuously release heat to the raw materials, so that the raw materials are prevented from being solidified, and meanwhile, the heat preservation layer can effectively preserve heat; the forming plate is arranged on the forming outlet, and can be replaced according to the shape of a required finished product, so that the operation is convenient and the replacement is simple.

Drawings

Fig. 1 is a schematic structural diagram of a novel extrusion molding machine.

Fig. 2 is a schematic structural view of the crushing knife.

Fig. 3 is a schematic structural view of the forming plate.

In the figure: 1. the base, 2, a supporting bench, 3, the extrusion mechanism, 31, first passageway, 32, the second passageway, 33, the shaping export, 34, the cutting knife, 35, the shaping board, 4, feeding mechanism, 41, first motor, 42, first transmission shaft, 43, feeding screw, 44, the belt, 5, feed mechanism, 51, first feeder hopper, 52, preheat the piece, 53, the second motor, 54, the second transmission shaft, 55, broken sword, 56, the apron, 6, complementary unit, 61, the second feeder hopper, 62, governing valve, 7, the heating plate, 8, the heat preservation.

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. 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel extrusion molding machine includes a base 1 and a plurality of supporting tables 2 installed above the base 1, an extruding mechanism 3 is installed above the supporting tables 2, the extruding mechanism 3 includes a first channel 31, a second channel 32, a molding outlet 33, a cutting knife 34 and a molding plate 35, a lower surface of the first channel 31 is fixedly connected with upper surfaces of the supporting tables 2, a right side of the first channel 31 is communicated with the second channel 32, the right side of the second channel 32 is provided with the molding outlet 33, and the cutting knife 34 moving with a constant speed of a finished material is installed above a port of the molding outlet 33; a feeding mechanism 4 is arranged on the left side of the first channel 31, a feeding mechanism 5 is further arranged on the upper surface of the first channel 31, and an auxiliary mechanism 67 is arranged on the upper surface of the second channel 32; the feeding mechanism 4 comprises a first motor 41, a first transmission shaft 42, a feeding screw 43 and a belt 44, the first motor 41 is fixedly installed at one end of the upper surface of the base 1 through a motor box, the feeding screw 43 is in transmission connection with the first transmission shaft 42 installed on the first motor 41 through the belt 44, and the feeding screw 43 penetrates through the first channel 31; the feeding mechanism 5 comprises a first feeding hopper 51, a preheating piece 52, a second motor 53, a second transmission shaft 54, a crushing knife 55 and a cover plate 56, wherein the first feeding hopper 51 is arranged on the left side of the upper surface of the first channel 31 and is positioned right above the feeding screw 43; the side wall of the first feed hopper 51 is sleeved with a preheating sheet 52, a second transmission shaft 54 is transversely arranged in the first feed hopper 51, and a plurality of crushing cutters 55 are fixedly arranged on the second transmission shaft 54; the second transmission shaft 54 is driven by the second motor 53, and the second motor 53 is fixedly installed on the upper surface of the first passage 31.

The auxiliary machinery 6 comprises a second feed hopper 61 and a regulating valve 62, the second feed hopper 61 being connected to the second channel 32 via the regulating valve 62.

The top of first feeder hopper 51 is equipped with detachable apron 56, and the upper surface of apron 56 is equipped with rings, is convenient for open and close apron 56 with the help of external force.

And a forming plate 35 is arranged at the forming outlet 33. The forming plate 35 can be replaced according to the desired shape of the finished product.

And the outer wall of the first channel 31 is sequentially provided with a heating sheet 7 and a heat-insulating layer 8 from inside to outside.

Firstly, starting a first motor 41 and a second motor 53, then moving a cover plate 56 by means of a crane, and then adding raw materials into a first feed hopper 51, wherein the extrusion time of the raw materials is shortened under the action of a crushing knife 55 and a preheating piece 52; the raw materials fall into the first channel 31, move towards the second channel 32 under the action of the feeding screw 43, and meanwhile, the plasticizer is added into the second feed hopper 61 to enhance the molding of plastics; in the working process of the utility model, when the plastic raw material is added, the heating plate 7 continuously releases heat to the raw material, so as to prevent the raw material from solidifying, and meanwhile, the heat preservation layer 8 can effectively preserve heat; the forming outlet 33 is provided with the forming plate 35, so that the forming plate can be replaced according to the shape of a required finished product, the operation is convenient, and the replacement is simple.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. A novel extrusion molding machine comprises a base (1) and a plurality of supporting tables (2) installed above the base (1), wherein an extrusion mechanism (3) is arranged above the supporting tables (2), and is characterized in that the extrusion mechanism (3) comprises a first channel (31), a second channel (32), a molding outlet (33), a cutting knife (34) and a molding plate (35), the lower surface of the first channel (31) is fixedly connected with the upper surfaces of the supporting tables (2), the right side of the first channel (31) is communicated with the second channel (32), a molding outlet (33) is arranged on the right side of the second channel (32), and the cutting knife (34) moving along with a finished product at a constant speed is arranged above a port of the molding outlet (33); a feeding mechanism (4) is arranged on the left side of the first channel (31), a feeding mechanism (5) is further arranged on the upper surface of the first channel (31), and an auxiliary mechanism (6) is arranged on the upper surface of the second channel (32); the feeding mechanism (4) comprises a first motor (41), a first transmission shaft (42), a feeding screw rod (43) and a belt (44), the first motor (41) is fixedly installed at one end of the upper surface of the base (1) through a motor box, the feeding screw rod (43) is in transmission connection with the first transmission shaft (42) installed on the first motor (41) through the belt (44), and the feeding screw rod (43) penetrates through the first channel (31); the feeding mechanism (5) comprises a first feeding hopper (51), a preheating piece (52), a second motor (53), a second transmission shaft (54), a crushing cutter (55) and a cover plate (56), wherein the first feeding hopper (51) is arranged on the left side of the upper surface of the first channel (31) and is positioned right above the feeding screw (43); the side wall of the first feed hopper (51) is sleeved with a preheating sheet (52), a second transmission shaft (54) is transversely arranged in the first feed hopper (51), and a plurality of crushing cutters (55) are fixedly arranged on the second transmission shaft (54); the second transmission shaft (54) is driven by a second motor (53), and the second motor (53) is fixedly arranged on the upper surface of the first channel (31).

2. A new extrusion moulding machine according to claim 1, characterised in that the auxiliary mechanism (6) comprises a second feed hopper (61) and a regulating valve (62), the second feed hopper (61) being connected to the second channel (32) by means of the regulating valve (62).

3. A new extrusion moulding machine according to claim 1, characterized in that the top of the first feeding hopper (51) is provided with a detachable cover plate (56), and the upper surface of the cover plate (56) is provided with a lifting ring.

4. The extrusion machine as claimed in claim 1, wherein a forming plate (35) is provided at the forming outlet (33).

5. The extrusion molding machine as claimed in claim 1, wherein the outer wall of the first channel (31) is provided with a heating sheet (7) and an insulating layer (8) from inside to outside in sequence.

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