CN205439185U - Plastics extruder automatic feed mechanism - Google Patents
Plastics extruder automatic feed mechanism Download PDFInfo
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- CN205439185U CN205439185U CN201620278602.8U CN201620278602U CN205439185U CN 205439185 U CN205439185 U CN 205439185U CN 201620278602 U CN201620278602 U CN 201620278602U CN 205439185 U CN205439185 U CN 205439185U
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- hopper
- feeding mechanism
- automatic feeding
- plastic extruder
- detector
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a plastics extruder constitutes mechanism, especially a plastics extruder automatic feed mechanism who is used for controlling the feeding. This mechanism includes an extruder host computer and locates the hopper on the extruder host computer, the hopper say through a feeding tube and be connected with the quick -witted storage hopper of material loading, the hopper in be equipped with the material detector of the material surplus condition that is arranged in detecting the hopper to and throw in the valve according to the material that the testing result control material of material detector was thrown in. The utility model discloses a condition that plastics extruder automatic feed mechanism expects in the during operation passes through material detector real -time supervision hopper to through the signal transmission and the control of device, thereby need not start shooting the material condition of personnel real time monitoring hopper, the hopper that only needs to guarantee the material loading machine has the material can, greatly reduced the risk of host computer because of lacking the material and causing equipment to damage, bring economic benefits for the customer, reduce intensity of labour for the start personnel.
Description
Technical field
This utility model relates to a kind of plastic extruder and forms mechanism, a kind of plastic extruder automatic feeding mechanism for controlling charging.
Background technology
Plastic extruder is a kind of plastic extruding forming equipment, by the melted of sub-material is realized continuous print extrusion processing.As the basis of continuous foundation processing, feeding in continuous material is an important controlling unit in the whole course of processing, and the powder feed mechanism of existing plastic extruder is modal a two ways:
1, by arrange the time relay adjust interval the feeding time control feeding electric motor starting, this mode needs the interval constantly adjusting the time relay according to extruder speed to start the time, very flexible, needs calculating or experience to judge to be spaced the startup time.This mode is less accurate, does not also know the how many material of residue in main frame hopper.The effect reminding start personnel can not be played, under the carelessness of start personnel, easily cause main frame lack material, cause device damage；
2, the startup of feeding motor is controlled with two common gear switch; this mode is simplest feeder Starting mode; it is easily understood; however it is necessary that in start personnel real-time monitoring host computer hopper, remaining material situation determines whether to start feeder; the artifical influence factor of this mode is the biggest; it is substantially especially within 24 hours, not shut down continuously production in extrusion industry; due to the tried out carelessness of the personnel that start shooting night shift when; easily cause main frame and lack material; cause device damage, affect production schedule arrangement.
Summary of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of and can adapt to the equipment speed of service, plastic extruder automatic feeding mechanism without human attendance.
To achieve these goals, this utility model adopts the following technical scheme that
This mechanism includes an extruder main frame and is located at the hopper on extruder main frame, it is improved by: described hopper is connected with feeder storage bin hopper by a feeding pipeline, described hopper is provided with the material for detecting in hopper and remains the material detector of situation, and control, according to the testing result of material detector, the material input valve that material is thrown in.
Preferably, it is provided with dust-separation cloth bag between described feeding pipeline and hopper.
Preferably, described hopper is provided with a upper cover, described on cover and be provided with the dust-separation cloth bag connecting portion being connected with dust-separation cloth bag.
Preferably, described material is thrown in valve and is located on dust-separation cloth bag connecting portion.
Preferably, described material detector is also associated with alarm device.
Preferably, described alarm device includes for pointing out the fault cues lamp of material detector faults itself and the nothing for reminding hopper vacant to expect display lamp.
Preferably, valve thrown in by described material is pneumatic control butterfly valve.
Preferably, the upper one end in feeder storage bin hopper of described feeding pipeline is provided with feeder and drives motor.
Owing to have employed said structure, plastic extruder automatic feeding mechanism of the present utility model operationally monitors the situation of hopper lining in real time by material detector, and transmitted by the signal of device and control, in the case of material detector breaks down, main frame alarm lamp can light and be simultaneously emitted by chimes of doom notice start staff；The signal given by material detector is controlled the startup of feeder and pneumatic control butterfly valve and material is transported in main frame hopper, from monitoring the material situation of hopper in real time without start personnel, only need to ensure that the hopper of feeder has and expect；Greatly reducing main frame and cause the risk of device damage because lacking material, bring economic benefit to client, to start, personnel reduce labor intensity.
Accompanying drawing explanation
Fig. 1 is this utility model extruder overall structure schematic diagram.
Detailed description of the invention
As shown in Figure 1, plastic extruder automatic feeding structure of the present utility model includes an extruder main frame 1 and the hopper 2 being located on extruder main frame 1, described hopper 2 is connected with feeder storage bin hopper 4 by a feeding pipeline 3, described hopper 2 is provided with the material for detecting in hopper and remains the material detector 5 of situation, and control, according to the testing result of material detector 5, the material input valve 6 that material is thrown in.
During work, materials stock is stored in feeder storage bin hopper 4, by feeding pipeline 3, material is rendered in hopper 2, material in hopper 2 is monitored by material detector 5 in real time, when normally throwing in, feeding pipeline 3 is normal throws in material in hopper 2, when throwing in the process velocity that speed is more than extruder main frame 1, material starts to pile up in hopper, when reaching the monitoring position of material detector, material is thrown in valve 6 and is closed, stop feeding pipeline 3 to continue in hopper 2 and throw in material, when material in hopper 2 returns to normal condition after treatment, material is thrown in valve and is opened, recover material to throw in；When the materials stock in feeder storage bin hopper 4 has been processed; when not having material to continue to be supplied in hopper 2; height of materials in hopper 2 is gradually reduced; until it is vacant; when material detector 5 detects the material in hopper 2 less than a certain marginal value; sending feedback signal, the emergency operations such as shutdown or warning made by extruder main frame 1 according to this feedback signal, ensure the use safety of equipment.When detection, material piling height in hopper 2 can be detected by material detector 5, determine filling or vacant of hopper by height value；The weight of hopper 2 can also be detected, judged the surplus of material by weight.
The material thrown in hopper 2 due to feeding pipeline 3 is usually powder, easily produce airborne dust, the health in the health of the staff in workshop and workshop is all adversely affected, in order to solve this problem, in the present embodiment, between described feeding pipeline 3 and hopper 2, it is provided with dust-separation cloth bag 7.The whereabouts of powder can be carried out certain constraint by dust-separation cloth bag 7, prevent the generation of airborne dust, reduce the dust in more than workshop, safeguard the health of start personnel, keep the cleaning of workshop.
In order to reduce the generation of airborne dust further, in the present embodiment, described hopper 2 is provided with a upper cover 8, and described upper cover 8 is provided with the dust-separation cloth bag connecting portion 81 being connected with dust-separation cloth bag 7.By upper cover 8 and dust-separation cloth bag 7 with the use of, make the service duct of material form an enclosed environment, the airborne dust of 98% can be completely cut off accordingly and produce.
In order to effectively control the input of material and parts be carried out rational layout, in the present embodiment, described material is thrown in valve 6 and is located on dust-separation cloth bag connecting portion 81.
In order to effectively point out staff in the case of equipment operation irregularity, in order to process abnormal conditions timely, in the present embodiment, described material detector 5 is also associated with alarm device.
Owing to general abnormal conditions include the fault of material detector self and the situation that material supply is not enough, both of these case all can cause feed abnormal, so in the present embodiment, described alarm device includes for pointing out the fault cues lamp 91 of material detector faults itself and the nothing for reminding hopper vacant to expect display lamp 92.
In the type selecting of parts, in the present embodiment, valve 6 thrown in by described material is pneumatic control butterfly valve.It addition, in the present embodiment, one end that described feeding pipeline 3 is positioned in feeder storage bin hopper 4 is provided with feeder and drives motor 10.Feeder storage bin hopper 4 stores the raw material of substantial amounts of production, and the raw material mixed is thrown in herein, and this hopper can separate with extrusion workshop, has the most effectively completely cut off the dust in extrusion workshop；Motor 10 is driven to be moved in the direction of arrows by belt drives feeding conveyor screw bar for feeder.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (8)
1. plastic extruder automatic feeding mechanism, including an extruder main frame and be located at the hopper on extruder main frame, it is characterized in that: described hopper is connected with feeder storage bin hopper by a feeding pipeline, described hopper is provided with the material for detecting in hopper and remains the material detector of situation, and control, according to the testing result of material detector, the material input valve that material is thrown in.
2. plastic extruder automatic feeding mechanism as claimed in claim 1, it is characterised in that: it is provided with dust-separation cloth bag between described feeding pipeline and hopper.
3. plastic extruder automatic feeding mechanism as claimed in claim 2, it is characterised in that: described hopper is provided with a upper cover, described on cover and be provided with the dust-separation cloth bag connecting portion being connected with dust-separation cloth bag.
4. plastic extruder automatic feeding mechanism as claimed in claim 3, it is characterised in that: described material is thrown in valve and is located on dust-separation cloth bag connecting portion.
5. plastic extruder automatic feeding mechanism as claimed in claim 4, it is characterised in that: described material detector is also associated with alarm device.
6. plastic extruder automatic feeding mechanism as claimed in claim 5, it is characterised in that: described alarm device includes for pointing out the fault cues lamp of material detector faults itself and the nothing for reminding hopper vacant to expect display lamp.
7. plastic extruder automatic feeding mechanism as claimed in claim 6, it is characterised in that: valve thrown in by described material is pneumatic control butterfly valve.
8. plastic extruder automatic feeding mechanism as claimed in claim 7, it is characterised in that: the upper one end in feeder storage bin hopper of described feeding pipeline is provided with feeder and drives motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278602.8U CN205439185U (en) | 2016-04-06 | 2016-04-06 | Plastics extruder automatic feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278602.8U CN205439185U (en) | 2016-04-06 | 2016-04-06 | Plastics extruder automatic feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439185U true CN205439185U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620278602.8U Active CN205439185U (en) | 2016-04-06 | 2016-04-06 | Plastics extruder automatic feed mechanism |
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| CN (1) | CN205439185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440465A (en) * | 2019-08-30 | 2021-03-05 | 精工爱普生株式会社 | Three-dimensional molding device and injection molding device |
-
2016
- 2016-04-06 CN CN201620278602.8U patent/CN205439185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440465A (en) * | 2019-08-30 | 2021-03-05 | 精工爱普生株式会社 | Three-dimensional molding device and injection molding device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210629 Address after: 529727 No.2-3, Huangguan Avenue, Hecheng Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: Guangdong Ruier Machinery Co.,Ltd. Address before: 528133 No.8, Shatian 9 street, Daliang Honggang, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Shengkairui Plastic Specialized Equipment Co.,Ltd. |