CN218477033U

CN218477033U - Prevent blockking up discharge gate subassembly of moulding plastics

Info

Publication number: CN218477033U
Application number: CN202222521810.4U
Authority: CN
Inventors: 申晋伟
Original assignee: Tianjin Mingji Weiye Science And Technology Development Co ltd
Current assignee: Tianjin Mingji Weiye Science And Technology Development Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-14
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to an injection molding machine technical field specifically is a prevent blockking up discharge gate subassembly of moulding plastics, comprises a hopper, one side fixedly connected with inlet pipe of hopper, the lower part of hopper is provided with the discharging pipe, the discharging pipe is located a plurality of feed inlets have been seted up to part in the hopper, the discharging pipe internal rotation is connected with the pivot, fixedly connected with flight and first scraper in the pivot, be provided with first motor on the hopper, the rotor of first motor is solid axle, the lower part of solid axle with pivot fixed connection, the lower part of discharging pipe can be dismantled and be connected with out the tap. The utility model discloses, utilize the scraper can strike off discharging pipe and the adnexed material of hopper inner wall, more thoroughly during the messenger's ejection of compact, reduce long-pending staying.

Description

Prevent blockking up discharge gate subassembly of moulding plastics

Technical Field

The utility model relates to an injection molding machine technical field specifically is a prevent blockking up discharge gate subassembly of moulding plastics.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding mold, and is widely applied to various fields of daily life of people.

The discharge gate is an important part in the injection molding machine for the material of molten condition is extruded, and current patent publication No. CN213082239U discloses an anti-blocking type injection molding machine, including the pipe main part of moulding plastics, the upper end surface mounting who moulds plastics the pipe main part has the hopper, and moulds plastics the outside of pipe main part and be provided with the isolation protection casing, the inboard of isolation protection casing is provided with the heater strip, and the heater strip is located isolation protection casing and moulds plastics between the pipe main part, the top of the pipe main part of moulding plastics is provided with servo motor, and installs mixed (mixing) shaft below servo motor, the lower extreme of the pipe main part of moulding plastics is provided with the discharge gate, and the lower extreme of mixing (mixing) shaft is located the inboard of discharge gate, the surface mounting of mixing (mixing) shaft has the clearance board, and the clearance board is located the inboard of discharge gate.

This application can extrude the material through pivoted helical blade, but because the inner wall of discharge gate can adhere to the material, helical blade can't strike off this part material, causes the inside clearance of discharge gate unclean, consequently needs to improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent blockking up injection discharge gate subassembly utilizes the scraper blade can strike off the adnexed material of discharging pipe inner wall, makes the inside clearance of discharge gate cleaner, solves the problem that the material can be attached to the discharge gate inner wall among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent blockking up discharge gate subassembly of moulding plastics, includes the hopper, one side fixedly connected with inlet pipe of hopper, the lower part of hopper is provided with the discharging pipe, the discharging pipe is located a plurality of feed inlets have been seted up to the part in the hopper, the discharging pipe internal rotation is connected with the pivot, fixedly connected with flight and first scraper in the pivot, be provided with first motor on the hopper, the rotor of first motor is solid axle, the lower part of solid axle with pivot fixed connection, the lower part of discharging pipe can be dismantled and be connected with the ejection of compact mouth.

Optionally, a second motor is arranged between the first motor and the hopper, a rotor of the second motor is a hollow shaft, the solid shaft penetrates through the hollow shaft, the lower portion of the hollow shaft is fixedly connected with the discharge pipe, the discharge pipe is rotatably connected with the lower portion of the hopper, and a second scraper is fixedly connected to the outer wall of the discharge pipe.

Optionally, the lower part of the hopper is fixedly connected with a cone hopper.

Optionally, the lower part fixedly connected with fixed pipe of awl fill, it has the bearing to inlay in the fixed pipe, the axle center of bearing with the discharging pipe cup joints.

Optionally, a plurality of movable sealing rings are embedded between the discharge pipe and the fixed pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect: the utility model discloses, utilize first scraper and second scraper to strike off discharging pipe and hopper inner wall adnexed material respectively, more thoroughly during the messenger's ejection of compact, reduce long-pending stay.

Drawings

Fig. 1 is a schematic structural view of the present invention in overall section;

fig. 2 is a schematic structural view of the spiral piece of the present invention.

In the figure: 1. a hopper; 2. a feeding pipe; 3. a discharge pipe; 4. a feed inlet; 5. a rotating shaft; 6. a spiral sheet; 7. a first scraper; 8. a first motor; 9. a solid shaft; 10. a discharging nozzle; 11. a second motor; 12. a hollow shaft; 13. a second scraper; 14. a conical hopper; 15. a fixed tube; 16. a bearing; 17. and (5) sealing rings.

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 to 2, the embodiment of the utility model provides a prevent blockking up injection molding discharge gate subassembly, including hopper 1, be used for keeping in fused material, one side fixedly connected with inlet pipe 2 of hopper 1, be used for the material to be leading-in, the lower part of hopper 1 is provided with discharging pipe 3, a plurality of feed inlets 4 have been seted up to the part that discharging pipe 3 is located hopper 1, make the material in hopper 1 can enter into discharging pipe 3 from feed inlet 4, discharging pipe 3 is the elongated form, can carry the material, discharging pipe 3's lower part can be dismantled and be connected with ejection of compact mouth 10, a derivation for the material.

In addition, discharging pipe 3 internal rotation is connected with pivot 5, fixedly connected with flight 6 and first scraper 7 on the pivot 5, be provided with first motor 8 on the hopper 1, first motor 8's rotor is solid axle 9, the lower part and the pivot 5 fixed connection of solid axle 9, first motor 8 can drive flight 6 and rotate, makes the material can stable transport, prevents to block up, first scraper 7 also can rotate in addition, strikes off 3 inner wall adnexed materials of discharging pipe, reduces long-pending stay.

In an embodiment, a second motor 11 is disposed between the first motor 8 and the hopper 1, a rotor of the second motor 11 is a hollow shaft 12, the solid shaft 9 penetrates through the hollow shaft 12, a lower portion of the hollow shaft 12 is fixedly connected with the discharge pipe 3, the discharge pipe 3 is rotatably connected with a lower portion of the hopper 1, a second scraper 13 is fixedly connected to an outer wall of the discharge pipe 3, the second motor 11 can drive the second scraper 13 to rotate, so as to scrape off materials attached to an inner wall of the hopper 1, so as to reduce accumulation, and it is worth mentioning that a rotating speed of the solid shaft 9 is greater than a rotating speed of the hollow shaft 12, so that even if the discharge pipe 3 rotates, the spiral piece 6 always keeps rotating relative to the discharge pipe 3 and does not relatively stand still.

In a specific embodiment, a conical hopper 14 is fixedly connected to the lower portion of the hopper 1, so as to facilitate the gathering of the material in the hopper 1 towards the feed opening 4. The lower part of the cone bucket 14 is fixedly connected with a fixed pipe 15, a bearing 16 is embedded in the fixed pipe 15, the axis of the bearing 16 is sleeved with the discharging pipe 3, so that the discharging pipe 3 can flexibly rotate relative to the hopper 1, and a plurality of movable sealing rings 17 are embedded between the discharging pipe 3 and the fixed pipe 15 to play a role in sealing.

It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a prevent blockking up injection moulding discharge gate subassembly, includes hopper (1), its characterized in that: one side fixedly connected with inlet pipe (2) of hopper (1), the lower part of hopper (1) is provided with discharging pipe (3), discharging pipe (3) are located a plurality of feed inlets (4) have been seted up to part in hopper (1), discharging pipe (3) internal rotation is connected with pivot (5), fixedly connected with flight (6) and first scraper (7) are gone up in pivot (5), be provided with first motor (8) on hopper (1), the rotor of first motor (8) is solid axle (9), the lower part of solid axle (9) with pivot (5) fixed connection, the lower part of discharging pipe (3) can be dismantled and be connected with ejection of compact mouth (10).

2. The anti-clogging injection molding discharge port assembly of claim 1, wherein: be provided with second motor (11) between first motor (8) and hopper (1), the rotor of second motor (11) is hollow shaft (12), follow solid shaft (9) pass in hollow shaft (12), the lower part of hollow shaft (12) with discharging pipe (3) fixed connection, discharging pipe (3) with the lower part of hopper (1) is rotated and is connected, the outer wall fixedly connected with second scraper (13) of discharging pipe (3).

3. The anti-clogging injection molding discharge port assembly of claim 2, wherein: the lower part of the hopper (1) is fixedly connected with a cone hopper (14).

4. The anti-clogging injection molding discharge port assembly of claim 3, wherein: the lower part fixedly connected with fixed pipe (15) of awl fill (14), it has bearing (16) to inlay in fixed pipe (15), the axle center of bearing (16) with discharging pipe (3) cup joint.

5. The anti-clogging injection molding discharge port assembly of claim 4, wherein: a plurality of movable sealing rings (17) are embedded between the discharge pipe (3) and the fixed pipe (15).