CN214026888U

CN214026888U - High-efficient injection molding machine

Info

Publication number: CN214026888U
Application number: CN202022921168.XU
Authority: CN
Inventors: 陈林照
Original assignee: Taishan Changjiang Plastic Product Co Ltd
Current assignee: Taishan Changjiang Plastic Product Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-24
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a high-efficient injection molding machine, include: the injection molding machine comprises a rack, and a feeding mechanism, an injection mechanism and a mold clamping mechanism which are arranged on the rack, wherein the feeding mechanism, the injection mechanism and the mold clamping mechanism are sequentially connected; feed mechanism includes mixing box, rabbling mechanism and heating device, be provided with the cavity that is used for the plastify in the mixing box, the cavity is provided with the charge door that is located its top and is located the discharge gate of its bottom, the rabbling mechanism is including setting up dwang, setting in the cavity are in a plurality of puddlers on the dwang, fixed setting are in a plurality of first compounding poles and the power component of cavity, the puddler is followed the dwang is evenly arranged, first compounding pole stretches into adjacently in the space that forms between the dwang, heating device sets up in the mixing box. The utility model discloses a high-efficient injection molding machine cooperatees through the material mixing pole and the puddler of cavity inner wall, can high-efficient stirring plastics.

Description

High-efficient injection molding machine

Technical Field

The utility model relates to a technical field of moulding plastics, concretely relates to high-efficient injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. 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. The injection molding machine has the capability of molding plastic products with complex shapes, precise sizes or dense textures with metal inserts in one step, and is widely applied to various fields of national defense, electromechanics, automobiles, transportation, building materials, packaging, agriculture, cultural and educational sanitation and daily life of people.

The existing injection molding machine has low heating efficiency and cannot meet the requirement of quick production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a high-efficient injection molding machine.

An embodiment of the utility model provides a high-efficient injection molding machine, include: the injection molding machine comprises a rack, and a feeding mechanism, an injection mechanism and a mold clamping mechanism which are arranged on the rack, wherein the feeding mechanism, the injection mechanism and the mold clamping mechanism are sequentially connected;

feed mechanism includes mixing box, rabbling mechanism and heating device, be provided with the cavity that is used for the plastify in the mixing box, the cavity is provided with the charge door that is located its top and is located the discharge gate of its bottom, the rabbling mechanism is including setting up dwang, setting in the cavity are in a plurality of puddlers, fixed setting on the dwang are in a plurality of first compounding poles and the drive of cavity dwang pivoted power component, the puddler is followed the dwang is evenly arranged, first compounding pole stretches into adjacently in the space that forms between the dwang, heating device sets up in the mixing box, center on the cavity is arranged.

Compared with the prior art, the utility model discloses a high-efficient injection molding machine cooperatees through the material mixing pole and the puddler of cavity inner wall to high-efficient stirring plastics improve stirring efficiency greatly, and the range of application is wide.

Further, feed mechanism still includes a plurality of auxiliary heating device, auxiliary heating device sets up on the first mixing rod.

Further, feed mechanism still includes a plurality of auxiliary heating device, auxiliary heating device sets up on the puddler.

Further, feed mechanism still includes a plurality of auxiliary heating device, auxiliary heating device sets up on the dwang.

Further, first material mixing pole has the multiunit, every group first material mixing pole all centers on the dwang is arranged, and stretches into same the space.

Further, rabbling mechanism still includes a plurality of second compounding poles, second compounding pole sets up the dwang with between the cavity top and the dwang with between the cavity bottom.

Further, the dwang downward sloping, first compounding pole tilt up.

Further, feed mechanism still includes a plurality of auxiliary heating device, auxiliary heating device sets up on the second thoughtlessly expects the pole.

Further, the discharge gate is hourglass hopper-shaped.

Further, the injection mechanism comprises an injection tube communicated with the discharge hole, a screw rod arranged in the injection tube and a motor driving the screw rod to rotate.

In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency injection molding machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a feeding mechanism of the high-efficiency injection molding machine shown in fig. 1.

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.

Please refer to fig. 1, which is a schematic structural diagram of a high-efficiency injection molding machine according to an embodiment of the present invention, the high-efficiency injection molding machine includes: the injection molding machine comprises a frame 10, and a feeding mechanism 20, an injection mechanism 30 and a clamping mechanism 40 which are arranged on the frame 10, wherein the feeding mechanism 20, the injection mechanism 30 and the clamping mechanism 40 are sequentially connected.

Please refer to fig. 2, which is a schematic structural diagram of a feeding mechanism of the high-efficiency injection molding machine shown in fig. 1, wherein the feeding mechanism 20 includes a material mixing box 21, a stirring mechanism and a heating device 23, a cavity for plasticization is provided in the material mixing box 21, the cavity is provided with a material inlet at the top thereof and a material outlet at the bottom thereof, the stirring mechanism includes a rotating rod 221 disposed in the cavity, a plurality of stirring rods 222 disposed on the rotating rod 221, a plurality of first material mixing rods 223 fixedly disposed in the cavity, and a power assembly 224 driving the rotating rod 221 to rotate, the stirring rods 222 are uniformly arranged along the rotating rod 221, the first material mixing rods 223 extend into a gap formed between adjacent rotating rods 221, and the heating device 23 is disposed in the material mixing box 21 and arranged around the cavity.

Compared with the prior art, the utility model discloses a high-efficient injection molding machine cooperatees through the material mixing pole and the puddler of cavity inner wall for high-efficient stirring plastics improves stirring efficiency.

In some optional embodiments, the first mixing rod 223 has multiple sets, each set of the first mixing rod 223 surrounds the rotating rod 221 and extends into the same gap, and the multiple sets of the first mixing rods 223 are arranged along the extending direction of the rotating rod 221, so as to improve the stirring effect.

In some optional embodiments, the stirring mechanism further comprises a plurality of second mixing bars 225, and the second mixing bars 225 are disposed between the rotating bar 221 and the top of the cavity and between the rotating bar 221 and the bottom of the cavity. The mixing and stirring effect is increased.

In some alternative embodiments, the rotating rod 221 is inclined downward and the first mixing rod 223 is inclined upward. Is beneficial to stirring.

In some optional embodiments, the feeding mechanism 20 further includes a plurality of auxiliary heating devices 24, and the auxiliary heating devices 24 are disposed on the first mixing rod 223 to increase the heating effect and speed up the plasticizing process.

In some optional embodiments, the feeding mechanism 20 further includes a plurality of auxiliary heating devices 24, and the auxiliary heating devices 24 are disposed on the stirring rod 222 to increase the heating effect and speed up the plasticizing process.

In some optional embodiments, the feeding mechanism 20 further includes a plurality of auxiliary heating devices 24, and the auxiliary heating devices 24 are disposed on the rotating rod 221 to increase the heating effect and speed up the plasticizing process.

In some optional embodiments, the feeding mechanism 20 further includes a plurality of auxiliary heating devices 24, and the auxiliary heating devices 24 are disposed on the second mixing rod 225 to increase the heating effect and speed up the plasticizing process. In the present embodiment, the stirring mechanism includes the second mixing bar 225, the auxiliary heating devices 24 are provided on the first mixing bar 223, the stirring bar 222, the rotating bar 221, and the second mixing bar 225, and the auxiliary heating devices 24 may be heating rods or the like.

In some optional embodiments, the discharge port is funnel-shaped. Is beneficial to discharging. Preferably, the outlet is also provided with auxiliary heating means 24 surrounding the outlet. Preferably, the rotating rod 221 and the lowermost stirring rod 222 partially protrude into the funnel-shaped discharge opening.

In some alternative embodiments, the injection mechanism 30 includes a syringe 31 communicating with the discharge port, a screw 32 disposed in the syringe 31, and a motor 33 for driving the screw 32 to rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An efficient injection molding machine, comprising: the injection molding machine comprises a rack, and a feeding mechanism, an injection mechanism and a mold clamping mechanism which are arranged on the rack, wherein the feeding mechanism, the injection mechanism and the mold clamping mechanism are sequentially connected;

2. The high efficiency injection molding machine of claim 1, wherein: the feeding mechanism further comprises a plurality of auxiliary heating devices, and the auxiliary heating devices are arranged on the first mixing rod.

3. The high efficiency injection molding machine of claim 1, wherein: the feeding mechanism further comprises a plurality of auxiliary heating devices, and the auxiliary heating devices are arranged on the stirring rod.

4. The high efficiency injection molding machine of claim 1, wherein: the feeding mechanism further comprises a plurality of auxiliary heating devices, and the auxiliary heating devices are arranged on the rotating rod.

5. The high efficiency injection molding machine of claim 1, wherein: first compounding pole has the multiunit, every group first compounding pole all centers on the dwang is arranged, and stretches into same the space.

6. The high efficiency injection molding machine of claim 1, wherein: rabbling mechanism still includes a plurality of second material mixing poles, second material mixing pole sets up the dwang with between the cavity top and the dwang with between the cavity bottom.

7. The high efficiency injection molding machine of claim 1, wherein: the dwang downward sloping, first compounding pole tilt up.

8. The high efficiency injection molding machine of claim 6, wherein: the feeding mechanism further comprises a plurality of auxiliary heating devices, and the auxiliary heating devices are arranged on the second mixing rod.

9. The high efficiency injection molding machine of claim 1, wherein: the discharge gate is hourglass hopper-shaped.

10. The high efficiency injection molding machine of claim 1, wherein: the injection mechanism comprises an injection tube communicated with the discharge hole, a screw rod arranged in the injection tube and a motor driving the screw rod to rotate.