CN219311864U

CN219311864U - Anti-blocking injection molding machine injection molding device

Info

Publication number: CN219311864U
Application number: CN202320813030.9U
Authority: CN
Inventors: 张德宏; 陈宏�
Original assignee: Qingdao Zhengrui Precision Molding Co ltd
Current assignee: Qingdao Zhengrui Precision Molding Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-07
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses an anti-blocking injection molding machine injection molding device which comprises a base, wherein the upper end of the base is fixedly connected with an injection tube, an injection cavity is formed in the injection tube, an extrusion rod is arranged in the injection cavity, the upper end of the injection tube is fixedly connected with a feed hopper, a liquid pumping cavity is formed in the feed hopper, a cleaning mechanism for cleaning the interior of the injection tube is arranged at the upper end of the injection tube, the cleaning mechanism comprises a water tube fixedly connected to the upper end of the injection tube, the water tube is communicated with the injection cavity through a plurality of spray heads arranged at equal intervals, a liquid pumping mechanism for pumping liquid to the cleaning mechanism is arranged in the liquid pumping cavity, and a stirring mechanism for stirring materials is arranged in the feed hopper. The utility model has reasonable structure, and the cleaning mechanism and the liquid pumping mechanism are arranged to realize the flushing and cleaning of the inside of the injection cavity, thereby avoiding the blockage caused by material residues and influencing the subsequent use.

Description

Anti-blocking injection molding machine injection molding device

Technical Field

The utility model relates to the technical field of injection molding devices, in particular to an anti-blocking injection molding device of an injection molding machine.

Background

Injection molding machines, also known as injection molding machines or injection molding machines, are the primary molding devices that make thermoplastic or thermosetting plastics into plastic articles of various shapes using plastic molding dies.

In the prior art, the traditional injection molding device has the defects that materials are easy to remain in the injection cavity after the traditional injection molding machine is used, and the residual materials are cooled and solidified after the machine is stopped, so that the injection cavity is easy to be blocked.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an anti-blocking injection molding device of an injection molding machine, which is used for flushing and cleaning the inside of an injection cavity by arranging a cleaning mechanism and a liquid pumping mechanism, so that blocking caused by material residues is avoided, and subsequent use is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an injection molding machine injection molding device of jam-proof, includes the base, the upper end fixedly connected with injection syringe of base, the injection chamber has been seted up to the inside of injection syringe, be provided with the extrusion rod in the injection chamber, the upper end fixedly connected with feeder hopper of injection syringe, the pump liquid chamber has been seted up to the inside of feeder hopper, the upper end of injection syringe is provided with the clean mechanism that is used for carrying out the cleanness to the injection syringe inside, clean mechanism includes the water pipe of fixed connection in the injection syringe upper end, through the shower nozzle intercommunication of a plurality of equidistant settings between water pipe and the injection chamber, pump liquid intracavity is provided with the pump liquid mechanism that is used for carrying out pump liquid to clean mechanism, be provided with the rabbling mechanism that is used for stirring the material in the feeder hopper.

Preferably, the pump liquid mechanism comprises a piston which is slidably connected in the pump liquid cavity, the upper end of the piston is fixedly connected with a U-shaped rod, one end of the U-shaped rod, which is far away from the piston, penetrates through the upper end of the feed hopper and is slidably connected with the feed hopper, and the pump liquid cavity is communicated with the water pipe through a one-way liquid outlet pipe.

Preferably, a one-way liquid inlet pipe is arranged on the side wall of the feed hopper and is communicated with the liquid pumping cavity, and a connector is arranged at the end part of the one-way liquid inlet pipe.

Preferably, the stirring mechanism comprises a threaded sleeve rotatably connected to the inner bottom of the feed hopper, and two groups of stirring blades are arranged on the side wall of the threaded sleeve.

Preferably, one end of the U-shaped rod positioned in the feed hopper is fixedly connected with a threaded rod, and the threaded rod is inserted in the threaded sleeve and is in threaded connection with the threaded sleeve.

Preferably, the upper end fixedly connected with two electric putter of feeder hopper, two electric putter's flexible end is all fixed connection on the U-shaped pole outer wall.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up clean mechanism and pump liquid mechanism, after using, with the inlet tube intercommunication to the connector on, the flexible end reciprocating motion of drive electric putter drives U-shaped pole reciprocating motion to drive piston at pump liquid intracavity reciprocating motion, with the injection intracavity of shower nozzle pump-in, realize washing, clean the injection intracavity portion, avoid the material to remain and cause the jam, influence follow-up use.

2. Through setting up rabbling mechanism, at the in-process that the device was used, the inlet tube is not connected with the connector, and electric putter's flexible end reciprocating motion this moment drives U-shaped pole reciprocating motion, drives threaded rod reciprocating motion, under the effect of threaded rod, threaded sleeve rotates, realizes stirring the material in the feeder hopper, and the material causes the jam when avoiding the unloading, influences the effect of moulding plastics.

Drawings

FIG. 1 is a schematic diagram of an injection molding device of an anti-blocking injection molding machine according to the present utility model;

fig. 2 is an enlarged view of the structure at a in fig. 1.

In the figure: 1 base, 2 water pipe, 3 injection pipe, 4 extrusion rod, 5 injection chamber, 6 feeder hopper, 7 piston, 8U-shaped pole, 9 electric putter, 10 threaded rod, 11 screw sleeve, 12 feed inlet, 13 connector, 14 one-way feed liquor pipe, 15 one-way drain pipe, 16 pump liquid chamber.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-2, an anti-blocking injection molding machine injection molding device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with an injection tube 3, an injection cavity 5 is formed in the injection tube 3, an extrusion rod 4 is arranged in the injection cavity 5, the upper end of the injection tube 3 is fixedly connected with a feed hopper 6, a pump liquid cavity 16 is formed in the feed hopper 6, a cleaning mechanism for cleaning the inside of the injection tube 3 is arranged at the upper end of the injection tube 3, the cleaning mechanism comprises a water tube 2 fixedly connected to the upper end of the injection tube 3, and a plurality of spray heads which are arranged at equal intervals are communicated between the water tube 2 and the injection cavity 5.

The inside of the pump liquid cavity 16 is provided with a pump liquid mechanism for pumping liquid to the cleaning mechanism, the pump liquid mechanism comprises a piston 7 which is slidingly connected in the pump liquid cavity 16, the upper end of the piston 7 is fixedly connected with a U-shaped rod 8,U, one end of the U-shaped rod 8, which is far away from the piston 7, penetrates through the upper end of the feed hopper 6 and is slidingly connected with the upper end of the feed hopper, the pump liquid cavity 16 is communicated with the water pipe 2 through a one-way liquid outlet pipe 15, the upper end of the feed hopper 6 is fixedly connected with two electric push rods 9, the telescopic ends of the two electric push rods 9 are fixedly connected onto the outer wall of the U-shaped rod 8, a one-way liquid inlet pipe 14 is arranged on the side wall of the feed hopper 6 and is communicated with the pump liquid cavity 16, and the end of the one-way liquid inlet pipe 14 is provided with a connector 13.

Be provided with the rabbling mechanism that is used for stirring the material in the feeder hopper 6, rabbling mechanism is including rotating the screw sleeve 11 of connecting in the feeder hopper 6 bottom, be provided with two sets of stirring vane on the lateral wall of screw sleeve 11, the one end fixedly connected with threaded rod 10 that U-shaped pole 8 is located the feeder hopper 6, threaded rod 10 insert establish in screw sleeve 11 and rather than threaded connection, through setting up rabbling mechanism, electric putter 9's flexible end reciprocating motion, drive U-shaped pole 8 reciprocating motion, drive threaded rod 10 reciprocating motion, under the effect of threaded rod 10, screw sleeve 11 rotates, realize stirring the material in the feeder hopper 6, the material causes the jam when avoiding the unloading.

When the device is used, the water inlet pipe is not connected with the connector 13 in the using process of the device, at the moment, the telescopic end of the electric push rod 9 moves reciprocally to drive the U-shaped rod 8 to move reciprocally to drive the threaded rod 10 to move reciprocally, and the threaded sleeve 11 rotates under the action of the threaded rod 10 to realize stirring of materials in the feed hopper 6, so that the blocking of the materials during discharging is avoided, and the injection molding effect is influenced;

after the device is used, the water inlet pipe is communicated to the connector 13, the telescopic end of the electric push rod 9 moves reciprocally to drive the U-shaped rod 8 to move reciprocally to drive the piston 7 to move reciprocally in the liquid pumping cavity 16, water is pumped into the injection cavity 5 by the spray head, flushing and cleaning of the inside of the injection cavity 5 are achieved, blocking caused by material residue is avoided, subsequent use is affected, and it is noted that water entering the water inlet pipe is hot water, and rapid solidification of residual materials caused by entering the injection cavity 5 is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an injection molding machine injection molding device of jam-proof, includes base (1), its characterized in that, upper end fixedly connected with injection tube (3) of base (1), injection chamber (5) have been seted up to the inside of injection tube (3), be provided with in injection chamber (5) and extrude pole (4), the upper end fixedly connected with feeder hopper (6) of injection tube (3), pump liquid chamber (16) have been seted up to the inside of feeder hopper (6), the upper end of injection tube (3) is provided with and is used for carrying out clear clean mechanism to injection tube (3) inside, clean mechanism includes water pipe (2) of fixed connection in injection tube (3) upper end, through the shower nozzle intercommunication of a plurality of equidistant settings between water pipe (2) and injection chamber (5), be provided with in pump liquid chamber (16) and be used for carrying out the pump liquid mechanism of pump liquid to clean mechanism, be provided with in feeder hopper (6) and be used for carrying out the rabbling mechanism to the material.

2. The anti-blocking injection molding machine injection molding device according to claim 1, wherein the liquid pumping mechanism comprises a piston (7) which is slidably connected in a liquid pumping cavity (16), the upper end of the piston (7) is fixedly connected with a U-shaped rod (8), one end of the U-shaped rod (8), which is far away from the piston (7), penetrates through the upper end of the feed hopper (6) and is slidably connected with the feed hopper, and the liquid pumping cavity (16) is communicated with the water pipe (2) through a one-way liquid outlet pipe (15).

3. An injection molding device of an anti-clogging injection molding machine according to claim 2, characterized in that a unidirectional liquid inlet pipe (14) is arranged on the side wall of the feed hopper (6), the unidirectional liquid inlet pipe (14) is communicated with the liquid pumping cavity (16), and a connector (13) is arranged at the end part of the unidirectional liquid inlet pipe (14).

4. An injection molding apparatus of an anti-clogging injection molding machine according to claim 3, wherein the stirring mechanism comprises a threaded sleeve (11) rotatably connected to the inner bottom of the feed hopper (6), and two sets of stirring blades are provided on the side wall of the threaded sleeve (11).

5. The anti-blocking injection molding machine injection molding device according to claim 4, wherein one end of the U-shaped rod (8) located in the feed hopper (6) is fixedly connected with a threaded rod (10), and the threaded rod (10) is inserted into the threaded sleeve (11) and is in threaded connection with the threaded sleeve.

6. The anti-blocking injection molding machine injection molding device according to claim 5, wherein the upper end of the feed hopper (6) is fixedly connected with two electric push rods (9), and the telescopic ends of the two electric push rods (9) are fixedly connected to the outer wall of the U-shaped rod (8).