CN203198151U - Scrap-iron preventive device on injection molding machine - Google Patents
Scrap-iron preventive device on injection molding machine Download PDFInfo
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- CN203198151U CN203198151U CN 201320234474 CN201320234474U CN203198151U CN 203198151 U CN203198151 U CN 203198151U CN 201320234474 CN201320234474 CN 201320234474 CN 201320234474 U CN201320234474 U CN 201320234474U CN 203198151 U CN203198151 U CN 203198151U
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- injection molding
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- charging hopper
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Abstract
The utility model provides a scrap-iron preventive device on an injection molding machine and belongs to the technical field of injection molding machines. The scrap-iron preventive device on the injection molding machine solves the technical problem that an existing scrap-iron preventive device of the injection molding machine cannot thoroughly clean scrap iron. According to the scrap-iron preventive device on the injection molding machine, the injection molding machine comprises a charging hopper, a feeding pipe is communicated with the lower end of the charging hopper, a stop screen is arranged in the cross section direction of the feeding pipe, the stop screen is fixedly connected with the pipe wall of the feeding pipe through bolts, and a plurality of magnetic bars are arranged on the intercepting stop screen. The scrap-iron preventive device on the injection molding machine has the advantages of being capable of thoroughly cleaning the scrap iron and the like.
Description
Technical field
The utility model belongs to the injection machine technical field, relates to the anti-iron filings device on a kind of injection machine.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector.It is to utilize mould for plastics to make the main former of the plastic products of various shapes thermoplastic or thermosetting material.Injection machine can be divided into vertical, horizontal and vertical sleeping combined type according to the arrangement mode of injection device and clamping apparatus.Injection machine is comprised of injecting systems, Clamping System, Hydraulic Power Transmission System, electric control system, lubricating system, heating and cooling system, safety monitoring system and reclaimer robot etc. usually.
Injection machine is the processing equipment of use amount maximum in the Plastics Processing Industry, not only has a large amount of products directly to produce with injection machine, but also is the key equipment that forms injection stretch blow moulding.China has become the first big country that world's molding machine platform spare is produced, promotes the reason of Chinese injection machine equipment manufacture industry development to be: the one, carry out joint and technological cooperation with internationally famous enterprise; The 2nd, the international Bian that Chinese Enterprise has adapted to component of machine gradually purchases mode, has grasped Bian and has purchased channel.Simultaneously, the production of China's injection machine also presents very strong regional characteristic, and the Ningbo in Zhejiang and the ground such as Dongguan in Guangdong have become the important injection machine production base of China and even the whole world.
The injection raw material of injection machine is plastic powders or plastic grain; these raw materials generally come from the recycling of waste or used plastics; and often can be mixed with iron filings or paster in these recovery raw materials; these iron filings or iron plate enter in the injection machine; on the one hand the quality of injection machine there is considerable influence; on the other hand injection machine drive disk assembly, particularly nozzle are resulted in blockage or damage.
A kind of scrap iron preventing device for injection molding machine is disclosed in patent (CN102107498A), comprise blanking buffer device, attaching parts, adsorbent equipment, blanking buffer device is arranged on the injection molding device feeding-port, adsorbent equipment is connected with blanking buffer device by attaching parts, owing to being provided with blanking buffer device simple in structure, adsorbent equipment at the volume feed opening of injection machine.Can adsorb iron filings and small iron plate in the reclaimed materials, make it can be along with reclaimed materials enters injection machine, because adsorbent equipment and attaching parts are flexibly connected, make adsorbent equipment and attaching parts can not affect the blanking of reclaimed materials, also can keep in repair and clear up adsorbent equipment easily, but because the adsorption structure in this patent is arranged in the barrel, can not adsorb all raw materials that enters in the feed pipe, cause the iron filings cleaning not thorough.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and a kind of scrap iron preventing device for injection molding machine is provided, and technical problem to be solved in the utility model is how thoroughly the iron filings in the raw material to be cleaned out.
The purpose of this utility model can realize by following technical proposal: a kind of scrap iron preventing device for injection molding machine, injection machine comprises charging hopper, it is characterized in that, the lower end of described charging hopper communicates with a feed pipe, the section direction of described feed pipe is provided with a catch net, be connected by bolt between the tube wall of described catch net and feed pipe, be provided with some magnetic stripes on the described catch net.
Operation principle of the present utility model is: enter in the injection machine from charging hopper in order to prevent the iron filings in the raw material, between injection machine and charging hopper, be provided with a catch net, this catch net is bolted on the tube wall of feed pipe, be provided with some magnetic stripes on the catch net, magnetic stripe filters the raw material that enters injection machine, can be with iron adsorption on magnetic stripe, because the netted adsorption structure that this anti-iron filings device adopts, the whole raw materials that enter in the injection machine can be filtered, make very thorough that iron filings can be cleared up.
In above-mentioned a kind of scrap iron preventing device for injection molding machine, described catch net comprises the locating ring that a plastic material is made, and the two ends of described magnetic stripe are plugged in respectively on the described locating ring.Because magnetic stripe is strip, has south poles, the iron filings that are blocked can be stacked into the two ends of magnetic stripe, thereby can not affect entering of principle.
In above-mentioned a kind of scrap iron preventing device for injection molding machine, be bolted between the tube wall of described locating ring and feed pipe.Catch net is fixed on the tube wall, prevents that the position changes under the promotion of raw material.
In above-mentioned a kind of scrap iron preventing device for injection molding machine, the left end of described feed pipe links to each other with an air blast.In order to make raw material can pass through smoothly catch net, thereby enter in the injection machine, air blast is set raw material is promoted, improve charging rate.
In above-mentioned a kind of scrap iron preventing device for injection molding machine, the lower end of described charging hopper is provided with a blocked ear, and described blocked ear tilts to the airflow direction of air blast.(raw material is in motion above the charging hopper under the effect of air-flow) refluxes for the air-flow that prevents air blast makes raw material in the charging hopper, be provided with a blocked ear in the lower end of charging hopper, blocked ear tilts to the direction of air-flow, can prevent that air-flow from acting directly on the feed opening place of charging hopper, thereby prevent that raw material from refluxing.
In above-mentioned a kind of scrap iron preventing device for injection molding machine, the lower end of described charging hopper is provided with a chute, is provided with a blanking adjustable plate in the described chute, and described blanking adjustable plate is slidingly connected in the described chute.The blanking adjustable plate can be regulated the speed of blanking, and when injection machine quits work, the feed opening of charging hopper can be closed, and prevents that raw material is piled up too much in the charge pipe, causes air blast to blow, and feed pipe is stopped up.
Compared with prior art, the utlity model has following advantage:
1, in order to prevent that the iron filings in the raw material from entering in the injection machine from charging hopper, between injection machine and charging hopper, is provided with a catch net, can thoroughly the iron filings in the raw material be tackled and adsorb, prevent that iron filings from entering in the injection machine.
2, reflux for the air-flow that prevents air blast makes the raw material in the charging hopper, be provided with a blocked ear in the lower end of charging hopper, blocked ear tilts to the direction of air-flow, can prevent that air-flow from acting directly on the feed opening place of charging hopper, thereby prevents that raw material from refluxing.
Description of drawings
Fig. 1 is the overall structure schematic diagram of this anti-iron filings device.
Fig. 2 is the planar structure schematic diagram of catch net in this anti-iron filings device.
Fig. 3 is the perspective view of blanking adjustable plate in this anti-iron filings device.
Among the figure, 1, charging hopper; 2, feed pipe; 3, catch net; 4, magnetic stripe; 5, locating ring; 6, air blast; 7, blocked ear; 8, chute; 9, blanking adjustable plate.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, a kind of scrap iron preventing device for injection molding machine, injection machine comprises charging hopper 1, the lower end of charging hopper 1 communicates with a feed pipe 2, the section direction of feed pipe 2 is provided with a catch net 3, be connected by bolt between the tube wall of catch net 3 and feed pipe 2, be provided with some magnetic stripes 4 on the catch net 3, catch net 3 comprises the locating ring 5 that a plastic material is made, the two ends of magnetic stripe 4 are plugged in respectively on the locating ring 5, because magnetic stripe 4 is strips, there is south poles, the iron filings that are blocked can be stacked into the two ends of magnetic stripe 4, thereby can not affect entering of principle, be bolted between the tube wall of locating ring 5 and feed pipe 2, catch net 3 is fixed on the tube wall, prevent under the promotion of raw material, the position changes, the left end of feed pipe 2 links to each other with an air blast 6, in order to make raw material can pass through smoothly catch net 3, thereby enter in the injection machine, 6 pairs of raw materials of air blast are set to be promoted, improve charging rate, the lower end of charging hopper 1 is provided with a blocked ear 7, described blocked ear 7 tilts to the airflow direction of air blast 6, reflux (raw material is moving above charging hopper 1 under the effect of air-flow) for the air-flow that prevents air blast 6 makes the raw material in the charging hopper 1, be provided with a blocked ear 7 in the lower end of charging hopper 1, blocked ear 7 tilts to the direction of air-flow, can prevent that air-flow from acting directly on the feed opening place of charging hopper 1, thereby prevent that raw material from refluxing.
As shown in figures 1 and 3, the lower end of charging hopper 1 is provided with a chute 8, be provided with a blanking adjustable plate 9 in the chute 8, blanking adjustable plate 9 is slidingly connected in the chute 8, and blanking adjustable plate 9 can be regulated the speed of blanking, and when injection machine quits work, the feed opening of charging hopper 1 can be closed, prevent that raw material is piled up too much in the charge pipe, cause air blast 6 to blow, feed pipe 2 is stopped up.
Operation principle of the present utility model is: enter in the injection machine from charging hopper 1 in order to prevent the iron filings in the raw material, between injection machine and charging hopper 1, be provided with a catch net 3, this catch net 3 is bolted on the tube wall of feed pipe 2, be provided with some magnetic stripes 4 on the catch net 3,4 pairs of raw materials that enter injection machine of magnetic stripe filter, can be with iron adsorption on magnetic stripe 4, because the netted adsorption structure that this anti-iron filings device adopts, the whole raw materials that enter in the injection machine can be filtered, make very thorough that iron filings can be cleared up.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. scrap iron preventing device for injection molding machine, injection machine comprises charging hopper (1), it is characterized in that, the lower end of described charging hopper (1) communicates with a feed pipe (2), the section direction of described feed pipe (2) is provided with a catch net (3), be connected by bolt between the tube wall of described catch net (3) and feed pipe (2), be provided with some magnetic stripes (4) on the described catch net (3).
2. a kind of scrap iron preventing device for injection molding machine according to claim 1 is characterized in that, described catch net (3) comprises the locating ring (5) that a plastic material is made, and the two ends of described magnetic stripe (4) are plugged in respectively on the described locating ring (5).
3. a kind of scrap iron preventing device for injection molding machine according to claim 2 is characterized in that, is bolted between the tube wall of described locating ring (5) and feed pipe (2).
4. according to claim 1 and 2 or 3 described a kind of scrap iron preventing device for injection molding machines, it is characterized in that, the left end of described feed pipe (2) links to each other with an air blast (6).
5. according to claim 1 and 2 or 3 described a kind of scrap iron preventing device for injection molding machines, it is characterized in that, the lower end of described charging hopper (1) is provided with a blocked ear (7), and described blocked ear (7) tilts to the airflow direction of air blast (6).
6. according to claim 1 and 2 or 3 described a kind of scrap iron preventing device for injection molding machines, it is characterized in that, the lower end of described charging hopper (1) is provided with a chute (8), be provided with a blanking adjustable plate (9) in the described chute (8), described blanking adjustable plate (9) is slidingly connected in the described chute (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234474 CN203198151U (en) | 2013-05-02 | 2013-05-02 | Scrap-iron preventive device on injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234474 CN203198151U (en) | 2013-05-02 | 2013-05-02 | Scrap-iron preventive device on injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198151U true CN203198151U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320234474 Expired - Fee Related CN203198151U (en) | 2013-05-02 | 2013-05-02 | Scrap-iron preventive device on injection molding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291368A (en) * | 2015-11-30 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | Charging bucket of injection molding machine |
| CN105291362A (en) * | 2015-11-30 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | Water gap smashing and recovering mechanism |
-
2013
- 2013-05-02 CN CN 201320234474 patent/CN203198151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291368A (en) * | 2015-11-30 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | Charging bucket of injection molding machine |
| CN105291362A (en) * | 2015-11-30 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | Water gap smashing and recovering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140502 |