CN217395548U

CN217395548U - Injection molding machine hopper with self-cleaning function

Info

Publication number: CN217395548U
Application number: CN202221175217.2U
Authority: CN
Inventors: 蔡骥
Original assignee: Titanium Tantalum Industry Dongguan Co ltd
Current assignee: Titanium Tantalum Industry Dongguan Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-09
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses an injection molding machine hopper with self-cleaning function relates to injection molding machine hopper field, and to current ordinary hopper function singleness, to the dust impurity in the raw materials granule and the problem that the raise dust that causes in the feeding process can't effectively restrain, the following scheme is proposed at present, and it includes the funnel that is used for the unloading, the top of funnel sets up the vibration sieve mechanism that is favorable to raw materials granule and dust impurity to break away from, just the vibration sieve mechanism comprises the vibrator that provides the vibration, the screen cloth that impels raw materials granule friction each other and the rubber sleeve that avoids the vicious diffusion of vibration, the both sides of funnel are provided with two sets of nozzle stub of intercommunication; and a dust removal mechanism is also arranged between the two groups of short pipes and consists of a fan for providing wind energy and a dust collecting pipe for collecting dust. The utility model discloses novel structure, the device have solved current ordinary hopper function singleness, to dust impurity in the raw materials granule and throw the problem that the raise dust that the material in-process caused can't effectively restrain.

Description

Injection molding machine hopper with self-cleaning function

Technical Field

The utility model relates to an injection molding machine hopper field especially relates to an injection molding machine hopper with from clear function.

Background

The feed inlet of injection molding machine generally is provided with the hopper that makes things convenient for the feeding, but ordinary hopper function is comparatively single, can only reach the wide-mouth and be convenient for throw the purpose of expecting, can't play any help to the dust impurity in the raw materials granule and throw the raise dust that the material in-process caused, consequently in order to optimize this type of ordinary hopper of improvement, we have provided an injection molding machine hopper that has from clear function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of injection molding machine hopper with from clear function has solved current ordinary hopper function singleness, to the dust impurity in the raw materials granule and throw the problem that the raise dust that the material in-process caused can't effectively restrain.

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

a hopper with a self-cleaning function for an injection molding machine comprises a hopper for discharging, wherein a vibrating screen mechanism which is beneficial to separation of raw material particles and dust impurities is arranged at the top end of the hopper, the vibrating screen mechanism consists of a vibrator for providing vibration energy, a screen for promoting the raw material particles to rub against each other and a rubber sleeve for avoiding malignant diffusion of vibration, and two communicated short pipes are arranged on two sides of the hopper; and a dust removal mechanism is arranged between the two groups of short pipes and consists of a fan for providing wind energy and a dust collection pipe for collecting dust.

Preferably, the bottom outlet of the funnel is circular, the top feed inlet of the funnel is square, and the bottom of the rubber sleeve is in matched sealing connection with the funnel.

Preferably, the top end of the rubber sleeve is connected with a feeding frame in a matching and sealing mode, the screen covers the bottom end of the inlet feeding frame, and the vibrator is installed on the outer wall of the feeding frame.

Preferably, the profile of the section of the rubber sleeve is V-shaped.

Preferably, the air outlet one end of fan is provided with out the tuber pipe, just go out the one end and the nozzle stub sealing connection that the fan was kept away from to the tuber pipe, the air intake one end and the dust collecting tube of fan are connected, the one end that the fan was kept away from to the dust collecting tube is connected with the return air hose, just the one end and another group nozzle stub sealing connection that the dust collecting tube was kept away from to the return air hose.

Preferably, connecting rings are arranged at the two ends of the fan, the two ends of the dust collecting pipe, one end of the air outlet pipe close to the fan and one end of the return air pipe close to the dust collecting pipe.

Preferably, both ends of fan and play tuber pipe, dust collecting tube between all be provided with the sealing washer, just the ring channel has all been seted up in the both ends of fan and the go-between of play tuber pipe, dust collecting tube all matches, ring channel extrusion centre gripping sealing washer.

Preferably, a sealing ring is arranged between the dust collecting pipe and the air return pipe, two sides of the sealing ring are annular bulges, and the connecting ring between the dust collecting pipe and the air return pipe is matched with the clamping sealing ring.

Preferably, the sealing ring is hermetically connected with a dust bag, the dust bag is sleeved with the dust collecting pipe, and the tail end of the dust bag is gradually contracted.

Preferably, the connection part of the short pipe and the funnel is covered with a blocking net made of metal, and the blocking net is smoothly connected with the inner wall of the funnel.

The beneficial effects of the utility model are that:

1. drive feeding frame and screen cloth vibration through the vibrator for raw materials granule vibration rubs mutually, makes the not hard up separation of surface dust impurity, through setting up flexible rubber sleeve, makes charging basket and screen cloth produce the vibration more easily, thereby the energy saving, and can prevent the vibration through the rubber sleeve to other partial transmissions of equipment, plays the effect of protective apparatus.

2. The device passes through the fan air supply, and the air current passes through out the tuber pipe, in the nozzle stub gets into the funnel, gets back to the fan through another set of nozzle stub, return air pipe, dust bag, dust collecting tube again, and partial return air current gets into through the funnel by the external world, throws the material raise dust and brings into in the funnel by the return air current in the external world gets into the funnel, and the dust granule along with raw materials granule whereabouts then is taken away by the return air current in the in-process that falls down for the dust is collected in the dust collecting bag when circulating air current passes through the dust collecting bag.

To sum up, the device simple structure is high-efficient, and the effectual ordinary hopper function singleness that has solved has now, to the dust impurity in the raw materials granule and throw the problem that the raise dust that the material in-process caused can't effectively restrain.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic structural view of the funnel of the present invention.

Reference numbers in the figures: 1. a funnel; 101. a short pipe; 102. a barrier net; 103. a rubber sleeve; 104. a feeding frame; 105. screening a screen; 106. a vibrator; 2. a fan; 201. a seal ring; 202. an air outlet pipe; 3. a dust collecting pipe; 301. a seal ring; 302. a dust collection bag; 303. a connecting ring; 304. and a return air pipe.

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.

Referring to fig. 1-3, a hopper with a self-cleaning function for an injection molding machine comprises a hopper 1 for blanking, wherein a vibrating screen mechanism which is beneficial to separation of raw material particles and dust impurities is arranged at the top end of the hopper 1, the vibrating screen mechanism consists of a vibrator 106 for providing vibration energy, a screen 105 for promoting the raw material particles to rub against each other and a rubber sleeve 103 for avoiding malignant diffusion of vibration, and two communicated short pipes 101 are arranged at two sides of the hopper 1; a dust removing mechanism is arranged between the two groups of short pipes 101 and consists of a fan 2 for providing wind energy and a dust collecting pipe 3 for collecting dust.

The bottom outlet of funnel 1 is circular, and the top feed inlet of funnel 1 is squarely, the bottom and the funnel 1 of rubber sleeve 103 match sealing connection, the top of rubber sleeve 103 matches sealing connection and has feeding frame 104, and screen cloth 105 covers in the bottom of feeding frame 104, vibrator 106 is installed in the outer wall of feeding frame 104, the section profile of cutting of rubber sleeve 103 is the V type, through setting up flexible rubber sleeve 103, make feeding frame 104 and screen cloth 105 produce the vibration more easily, thereby the energy saving, and can prevent the vibration to other parts of equipment transmission through rubber sleeve 103, play the effect of protective equipment.

An air outlet pipe 202 is arranged at one end of an air outlet of the fan 2, one end of the air outlet pipe 202, which is far away from the fan 2, is hermetically connected with the short pipes 101, one end of an air inlet of the fan 2 is connected with the dust collecting pipe 3, one end of the dust collecting pipe 3, which is far away from the fan 2, is connected with a return air pipe 304, one end of the return air pipe 304, which is far away from the dust collecting pipe 3, is hermetically connected with the other group of short pipes 101, two ends of the fan 2, two ends of the dust collecting pipe 3, one end of the air outlet pipe 202, which is close to the fan 2, and one end of the return air pipe 304, which is close to the dust collecting pipe 3, are respectively provided with a connecting ring 303, two ends of the fan 2, the air outlet pipe 202, the connecting rings 303 between the dust collecting pipes 3 are respectively matched and provided with annular grooves, the annular grooves are extruded and clamped with the sealing rings 201, a sealing ring 301 is arranged between the dust collecting pipe 3 and the return air pipe 304, and two sides of the sealing rings 301 are annularly protruded, the connecting ring 303 between the dust collecting pipe 3 and the air return pipe 304 is matched with and clamps the sealing ring 301, the sealing ring 301 is connected with the dust collecting bag 302 in a sealing way, the dust collecting bag 302 is sleeved with the dust collecting pipe 3, and the tail end of the dust collecting bag 302 is gradually contracted.

The communicated part of the short pipe 101 and the funnel 1 is covered with a blocking net 102 made of metal, the blocking net 102 is smoothly connected with the inner wall of the funnel 1, and the blocking net 102 can only pass through dust particles with smaller diameters to prevent the raw material particles from being taken away by airflow.

The working principle is as follows: the device supplies air through a fan 2, airflow enters a funnel 1 through an air outlet pipe 202 and a short pipe 101, returns to the fan 2 through another group of short pipes 101, an air return pipe 304, a dust collection bag 302 and a dust collection pipe 3, and partial return airflow enters from the outside through the funnel 1;

the raw materials are poured into the feeding frame 104, the feeding frame 104 and the screen 105 are driven to vibrate through the vibrator 106, raw material particles are made to vibrate and rub against each other, surface dust impurities are loosened and separated, raised dust is brought into the hopper 1 through return air flow entering the hopper 1 from the outside, dust particles falling along with the raw material particles are pumped away by the return air flow in the falling process, the blocking net 102 only can pass through the dust particles with smaller diameters, and the dust particles are collected in the dust collection bag 302 when passing through the dust collection bag 302 along with the circulating air flow.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hopper with the self-cleaning function for the injection molding machine comprises a hopper (1) for discharging, and is characterized in that a vibrating screen mechanism which is beneficial to separation of raw material particles and dust impurities is arranged at the top end of the hopper (1), the vibrating screen mechanism consists of a vibrator (106) for providing vibration energy, a screen (105) for promoting the raw material particles to rub against each other and a rubber sleeve (103) for avoiding malignant diffusion of vibration, and two communicated short pipes (101) are arranged on two sides of the hopper (1); and a dust removal mechanism is also arranged between the two groups of short pipes (101), and the dust removal mechanism consists of a fan (2) for providing wind energy and a dust collection pipe (3) for collecting dust.

2. The hopper with the self-cleaning function for the injection molding machine is characterized in that the outlet at the bottom end of the hopper (1) is circular, the feed inlet at the top end of the hopper (1) is square, and the bottom end of the rubber sleeve (103) is matched and hermetically connected with the hopper (1).

3. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 2, wherein the top end of the rubber sleeve (103) is connected with the feeding frame (104) in a matching and sealing manner, the screen (105) covers the bottom end of the feeding frame (104), and the vibrator (106) is mounted on the outer wall of the feeding frame (104).

4. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 3, wherein the cross-sectional profile of the rubber sleeve (103) is V-shaped.

5. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 1, wherein an air outlet pipe (202) is arranged at one end of an air outlet of the fan (2), one end of the air outlet pipe (202) far away from the fan (2) is connected with the short pipes (101) in a sealing manner, one end of an air inlet of the fan (2) is connected with the dust collecting pipe (3), one end of the dust collecting pipe (3) far away from the fan (2) is connected with an air return pipe (304), and one end of the air return pipe (304) far away from the dust collecting pipe (3) is connected with the other group of short pipes (101) in a sealing manner.

6. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 5, wherein the two ends of the fan (2), the two ends of the dust collecting pipe (3), the end of the air outlet pipe (202) close to the fan (2) and the end of the return air pipe 304 close to the dust collecting pipe (3) are provided with connecting rings (303).

7. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 6, wherein sealing rings (201) are arranged between the two ends of the fan (2) and the air outlet pipe (202) and the dust collecting pipe (3), annular grooves are formed in the two ends of the fan (2) and the connecting rings (303) between the air outlet pipe (202) and the dust collecting pipe (3) in a matching manner, and the annular grooves squeeze and clamp the sealing rings (201).

8. The hopper with the self-cleaning function for the injection molding machine is characterized in that a sealing ring (301) is arranged between the dust collecting pipe (3) and the air return pipe (304), two sides of the sealing ring (301) are in annular bulges, and the sealing ring (301) is clamped by the connecting ring (303) between the dust collecting pipe (3) and the air return pipe (304).

9. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 8, wherein the sealing ring (301) is connected with a dust bag (302) in a sealing manner, the dust bag (302) is sleeved with the dust collecting pipe (3), and the tail end of the dust bag (302) is gradually contracted.

10. The hopper with the self-cleaning function for the injection molding machine as claimed in claim 1, wherein a blocking net (102) made of metal is covered at the communication position of the short pipe (101) and the hopper (1), and the blocking net (102) is smoothly connected with the inner wall of the hopper (1).