CN205343728U - Driving valve and plastics extruder who uses thereof - Google Patents
Driving valve and plastics extruder who uses thereof Download PDFInfo
- Publication number
- CN205343728U CN205343728U CN201620067105.3U CN201620067105U CN205343728U CN 205343728 U CN205343728 U CN 205343728U CN 201620067105 U CN201620067105 U CN 201620067105U CN 205343728 U CN205343728 U CN 205343728U
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- CN
- China
- Prior art keywords
- driving valve
- waste material
- charging aperture
- discharging opening
- plastic extruder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a driving valve and plastics extruder who uses thereof belongs to the extruder field, aims at providing a driving valve and plastics extruder who uses thereof of can high -efficient clearance and retrieving remaining waste material, and its technical scheme main points are: a driving valve, includes case, the driving valve pocket body, hydraulic cylinder bracing piece, hydraulic pressure piece, bulb connecting rod, pneumatic cylinder, feed inlet and discharge gate, be provided with the transition channel who is used for docking feed inlet and discharge gate on the case, the case bottom is provided with waste material receive channel, waste material receive channel upper portion orientation the feed inlet crooked and with the feed inlet cooperatees. The utility model is suitable for a plastics extruder.
Description
Technical field
This utility model relates to a kind of plastic extruder, particularly to the plastic extruder of a kind of drive valve and application thereof.
Background technology
Plastic extruder is a kind of through high-temperature heating, technics of reclaim of plastic waste to be become molten condition, will be extruded into die for molding and make the equipment of new product after contaminant filter.Owing to needing that the waste or used plastics of unlike material, different colours is carried out recycling, after the waste material of a kind of material is melt extruded, need extruder is cleared up so that when another kind of waste material is melt extruded, it is possible to obtain the plastics that band is purer.
At present, extruder on market is when processing this problem, all adopt and directly heat plastic extruder, make the method that leftover waste material therein melt extrudes, but it is very slow with the method clear away waste, waste material slowly can only be extruded from extrusion passage, affect work efficiency, and the waste material extruded is inconvenient to reclaim.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of plastic extruder that can clear up extruder internal residual waste material the convenient driving valve reclaiming waste material and application thereof efficiently.
For achieving the above object, this utility model provides following technical scheme: a kind of driving valve, including spool, driving valve chamber, hydraulic jack support bar, hydraulic block, bulb connecting rod, hydraulic cylinder, charging aperture and discharging opening, described spool is provided with the transition passage for docking charging aperture and discharging opening, being provided with waste material bottom described spool and receive passage, described waste material receives channel upper and towards the bending of described charging aperture and matches with described charging aperture.
By adopting technique scheme, when described plastic extruder is cleared up, open described hydraulic cylinder, described spool is driven to move upwardly together, described waste material receives passage and will dock with charging aperture, by waste material by described waste material reception passage is discharged, reach the effect of efficiently cleaning and convenient recovery.
This utility model is further arranged to: be provided with the first thermocouple on described spool, described bulb connecting rod is provided with the second thermocouple.
By adopting technique scheme, the temperature of driving valve chamber can be monitored by described first thermocouple arranged and the second thermocouple in real time, facilitate the adjustment of temperature.
This utility model is further arranged to: described charging aperture and discharging opening cross section are trapezoidal, and described discharging opening and charging aperture arranged outside have counterbore.
By adopting technique scheme, described charging aperture and discharging opening cross section are all trapezoidal mouth, facilitate charging, improve efficiency, and described counterbore can facilitate the mating operation of driving valve.
This utility model is further arranged to: described driving valve chamber is outside equipped with hot plate.
By adopting technique scheme, when temperature reduces, by described hot plate, described driving valve chamber is heated, provides for waste material and be enough at temperature required under molten condition.
This utility model is further arranged to: described driving valve is arranged on the extruding end of plastic extruder.
By adopting technique scheme, described driving valve is arranged on plastic extruder extruding end, and described plastic extruder just can clean waste material efficiently.
Compared with prior art, this utility model has the advantages that the waste material in described plastic extruder receives passage by the waste material arranged and discharges, quickness and high efficiency, and facilitates the recovery of waste material.
Accompanying drawing explanation
Fig. 1 is the front view of the present embodiment 1；
Fig. 2 is the left view of the present embodiment 1；
Fig. 3 is the right view of the present embodiment 1；
Fig. 4 is the location diagram of driving valve and plastic extruder in the present embodiment；
Fig. 5 is the front view of the present embodiment 2.
In figure, 1, spool；2, driving valve chamber；21, charging aperture；22, discharging opening；23, counterbore；3, waste material receives passage；31, fillet；4, hot plate；5, the first thermocouple；6, hydraulic jack support bar；7, hydraulic block；9, bulb connecting rod；10, the second thermocouple；11, hydraulic cylinder；12, transition passage；13, driving valve；14, plastic extruder.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1: a kind of driving valve (as shown in Figure of description 1-4), including spool 1, driving valve chamber 2, hydraulic jack support bar 6, hydraulic block 7, bulb connecting rod 29, hydraulic cylinder 11, charging aperture 21 and discharging opening 22, described spool 1 is provided with the transition passage 12 for docking charging aperture 21 and discharging opening 22, being provided with waste material bottom described spool 1 and receive passage 3, described waste material receives passage 3 top and towards the bending of described charging aperture 21 and matches with described charging aperture 21.
Described spool 1 is provided with the first thermocouple 5, described bulb connecting rod 9 is provided with the second thermocouple 10.
Described charging aperture 21 and discharging opening 22 cross section are trapezoidal, and described discharging opening 22 and charging aperture 21 arranged outside have counterbore 23.
Described driving valve chamber 2 is outside equipped with hot plate 4.
Described driving valve 13 is arranged at plastic extruder 14 extruding end.
Embodiment 2: be distinctive in that (as shown in Figure of description 5) with embodiment 1, described waste material receives channel upper knee and is provided with fillet 32.
The present embodiment operating instruction is as follows:
When the waste material of unlike material or color is extruded, it is necessary to first the residual waste in described plastic extruder 14 is cleared up.First, opening hydraulic cylinder 11 and be pulled upwardly described spool 1, described waste material receives passage 3 and will dock with described charging aperture 21 phase.Afterwards, opening described plastic extruder 14 and make the residual waste in plastic extruder 14 receive discharge passage 3 from described waste material, such setting makes cleaning efficiency be greatly improved, and also very convenient from the waste recovery of described waste material reception passage 3 discharge.After waste material cleans out, with described hydraulic cylinder 11, described spool 1 is pushed downwards such that the two ends of described transition passage 12 are docked with discharging opening 22 mutually with described charging aperture 21, afterwards, just can carry out extruding work to the waste material of other materials or color with described plastic extruder 14.Described driving valve 13 is used to achieve the purpose that waste material carries out directly cleaning, it is to avoid to be sent in follow-up manufacturing procedure by the material of unlike material or color, affect the quality of product.
The first thermocouple 5 on described spool 1 and the second thermocouple 10 in bulb connecting rod 9 are for monitoring the temperature in described spool 1 and driving valve chamber 2 in real time, facilitate the adjustment of temperature, described hot plate 4 is for being heated described driving valve chamber 2, it is provided that enough heats ensure that waste material can be in molten condition all the time.
Embodiment 2: in the process carrying out waste recovery, waste channel upper bend place be right angle transition time, it is easy to around the corner stick some waste materials, through long waste from stacking, results in blockage, affect the circulation of waste material, being processed into fillet 31 (as shown in Figure of description 5), corner's smooth surface, waste material not easily adheres to, make waste stream more smooth and easy, it is to avoid blocking.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
Claims (5)
1. a driving valve, including spool (1), driving valve chamber (2), hydraulic jack support bar (6), hydraulic block (7), bulb connecting rod (9), hydraulic cylinder (11), charging aperture (21) and discharging opening (22), it is characterized in that: described spool (1) is provided with the transition passage (12) for docking charging aperture (21) and discharging opening (22), described spool (1) bottom is provided with waste material and receives passage (3), described waste material receives passage (3) top and towards described charging aperture (21) bending and matches with described charging aperture (21).
2. a kind of driving valve according to claim 1, is characterized in that: be provided with the first thermocouple (5) on described spool (1), described bulb connecting rod (9) is provided with the second thermocouple (10).
3. a kind of driving valve according to claim 1, it is characterized in that: described charging aperture (21) and discharging opening (22) cross section are trapezoidal, described discharging opening (22) and charging aperture (21) arranged outside have counterbore (23).
4. a kind of driving valve according to claim 1, is characterized in that: described driving valve chamber (2) is outside equipped with hot plate (4).
5. a plastic extruder, is characterized in that: described plastic extruder comprises driving valve described in any one in claims 1-4, and described driving valve (13) is arranged on the extruding end of plastic extruder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067105.3U CN205343728U (en) | 2016-01-23 | 2016-01-23 | Driving valve and plastics extruder who uses thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067105.3U CN205343728U (en) | 2016-01-23 | 2016-01-23 | Driving valve and plastics extruder who uses thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343728U true CN205343728U (en) | 2016-06-29 |
Family
ID=56177411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620067105.3U Expired - Fee Related CN205343728U (en) | 2016-01-23 | 2016-01-23 | Driving valve and plastics extruder who uses thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624127A (en) * | 2018-11-14 | 2019-04-16 | 大连橡胶塑料机械有限公司 | Can double-station conversion driving valve gear |
-
2016
- 2016-01-23 CN CN201620067105.3U patent/CN205343728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624127A (en) * | 2018-11-14 | 2019-04-16 | 大连橡胶塑料机械有限公司 | Can double-station conversion driving valve gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20200123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |