CN204914508U - Extrude head structure - Google Patents
Extrude head structure Download PDFInfo
- Publication number
- CN204914508U CN204914508U CN201520630617.1U CN201520630617U CN204914508U CN 204914508 U CN204914508 U CN 204914508U CN 201520630617 U CN201520630617 U CN 201520630617U CN 204914508 U CN204914508 U CN 204914508U
- Authority
- CN
- China
- Prior art keywords
- plug
- separator support
- mouth mould
- head structure
- current divider
- 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 an extrude head structure relates to plastic product processing equipment technical field, including plug and bush, the outside cover of bush is equipped with the holding ring, bush an organic whole is connected with the sizing cover, sizing cover with the surface of bush is on same horizontal line, and the internal diameter is consistent, still including the shunt, the shunt passes through the separator support to be supported, and the head is the toper structure, the afterbody with the head of plug meets, the bush links as an organic wholely with separator support, the aircraft nose body, the separator support with clearance between the plug is greater than the aircraft nose body with clearance between the separator through above technical scheme, can promote the closely knit degree that PVC managed on the one hand, promotes the quality of product, on the other hand can strengthen the uniformity of product, satisfies the demand in market.
Description
Technical field
The utility model relates to plastic cement products technical field of processing equipment, particularly relates to a kind of extruder head structure for processing PVC pipe.
Background technology
The operation principle of extruder mainly relies on screw rod to rotate pressure and the shearing force of generation, and material can be made fully to carry out plastifying and Homogeneous phase mixing, by mouth mold forming.Its molding effect depends on plasticizing and the uniformity coefficient of material on the one hand, depend on extruder head structure on the other hand, extruder head structural design of the prior art is reasonable not, cause shaping after pvc pipe hardness lower, pressure-bearing weak effect, in use very easily produce crack or brittle failure, the demand of client cannot be met.
Utility model content
In order to solve the problems of the technologies described above; the utility model provides a kind of extruder head structure; by arranging the current divider 6 of ad hoc structure; gap between separator support and plug, gap between handpiece body and current divider 6 are arranged simultaneously; can ensure that the pvc pipe packing exported is high, uniformity is strong, and the conveying through described calibration sleeve is protected; the sufficient time can be had to cool, can ensure steadily to export simultaneously.
The technical solution of the utility model is as follows:
A kind of extruder head structure, comprise plug, rotating shaft is equipped with at the center of described plug, a mouthful mould is provided with in the outside of described plug, described mouth mould outer cover is provided with locating ring, described mouth mould is connected with calibration sleeve, and the outer surface of described calibration sleeve and described mouth mould is on same level line, and internal diameter is consistent; Also include current divider, described current divider is supported by separator support, the tapered structure of head, afterbody connects with the head of described plug, described mouth mould and separator support, handpiece body are connected as a single entity, gap between described separator support and described plug, is greater than the gap between described handpiece body and described current divider.
Further, be provided with locating ring in described mouth mould outer cover, be provided with positioning seat in calibration sleeve outer race, described positioning seat is provided with connecting rod, and described connecting rod connects with described locating ring.
As preferably, the gap between described mouth mould and described separator support is horn mouth shape.
Further, described handpiece body is equipped with filter, described filter is positioned at the vertical direction of described current divider, is close with the top of described current divider, is provided with heating collar in described handpiece body outer race.
As preferably, described mouth mould is connected as one by holding screw and separator support, handpiece body.
As preferably, described rotating shaft is fixed on described plug by alignment pin.
Beneficial effect: the utility model, by above technical scheme, can promote the packing of pvc pipe, the quality of improving product on the one hand; The uniformity of product can be strengthened on the other hand, meet the demand in market.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional structure schematic diagram of a kind of extruder head structure disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1, pvc pipe; 2, calibration sleeve; 3, mouth mould; 4, plug; 5, holding screw; 6, current divider; 7, separator support; 8, handpiece body; 9, filter; 10, heating collar; 11, locating ring; 12, connecting rod; 13, positioning seat.
Detailed description of the invention
Below in conjunction with embodiment and detailed description of the invention, the utility model is described in further detail.
A kind of extruder head structure, with reference to Fig. 1, comprise plug 4, be equipped with rotating shaft at the center of described plug 4, be fixed by alignment pin, described plug 4 can be driven to be rotated, also include current divider, described current divider is arranged in separator support 7, is supported by described separator support 7, the head of described plug 4 connects with the afterbody of described current divider, the tapered structure of head of described current divider.
Mouthful mould 3 is arranged with at the outer of described plug 4, between described mouth mould 3 and described plug 4, there is certain gap, locating ring 11 is provided with in described mouth mould 3 outer cover, positioning seat 13 is provided with in calibration sleeve 2 outer race, described positioning seat 13 is provided with connecting rod 12, by coordinating of described connecting rod 12 and described locating ring 11, described mouth mould 3 is connected with described calibration sleeve 2, make the outer surface of described calibration sleeve 2 and described mouth mould 3 on same level line, and the internal diameter of described calibration sleeve 2 is consistent with the internal diameter of described mouth mould 3, is conducive to pvc pipe 1 and steadily exports.
Described mouth mould 3 is connected as one by holding screw 5 and separator support 7, handpiece body 8, gap between described separator support 7 and described plug 4 is horn mouth shape, have certain gap between described handpiece body 8 and described current divider 6, its gap length is consistent with bell-mouthed maximum gauge.
Described handpiece body 8 is equipped with filter 9, and described filter 9 is positioned at the vertical direction of described current divider 6, is close with the top of described current divider 6, is provided with some heating collars 10, is uniformly distributed in the periphery of described handpiece body 8 in described handpiece body 8 outer race.
In order to those skilled in the art can be allowed to understand thinking of the present utility model more clearly, below implementation process is described in detail.In use procedure, described handpiece body 8 is heated by heating collar 10, it is made to reach set temperature, plastic grains is through after filter 9, vertical drop is to the top of described current divider 6, pyramidal structure is orientated as due to described current divider 6, through the separation of described current divider 6, namely described current divider 6 can realize the shear flow to plastic grains, make in its gap evenly entered between described current divider 6 and described handpiece body 8, and then the gap flowed between described separator support 7 and described plug 4, in the process, because the temperature of described handpiece body 8 is higher, plastic grains changes glue into by solid particle in high temperature environments, after glue flows into the gap between described separator support 7 and described plug 4, because the decline of temperature there will be cooling curing, by the rotation of plug 4, pvc pipe 1 is driven outwards to carry.
In the process, because described mouth mould 3 is connected with calibration sleeve 2, can ensure can not produce deformation in the process that described pvc pipe 1 outwards exports by described calibration sleeve 2, be equivalent to add cool time simultaneously, be conducive to pvc pipe 1 shaping.
The more important thing is, gap between described separator support 7 and described plug 4 is horn mouth shape, glue is after entering this gap, owing to being greater than the glue capacity between mouthful mould 3 and plug 4 near bell-mouthed glue capacity, certain pressure can be formed to the glue between plug 4 and mouth mould 3, thus pvc pipe 1 density contributing to exporting is high, can obtain the continuous section bar that cross section is consistent, Improving The Quality of Products.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. an extruder head structure, comprise plug, rotating shaft is equipped with at the center of described plug, it is characterized in that, be provided with a mouthful mould in the outside of described plug, described mouth mould outer cover is provided with locating ring, and described mouth mould is connected with calibration sleeve, the outer surface of described calibration sleeve and described mouth mould is on same level line, and internal diameter is consistent; Also include current divider, described current divider is supported by separator support, the tapered structure of head, afterbody connects with the head of described plug, described mouth mould and separator support, handpiece body are connected as a single entity, gap between described separator support and described plug, is greater than the gap between described handpiece body and described separator.
2. a kind of extruder head structure according to claim 1, is characterized in that, be provided with locating ring in described mouth mould outer cover, be provided with positioning seat in calibration sleeve outer race, described positioning seat is provided with connecting rod, and described connecting rod connects with described locating ring.
3. a kind of extruder head structure according to claim 1, is characterized in that, the gap between described mouth mould and described separator support is horn mouth shape.
4. a kind of extruder head structure according to any one of claims 1 to 3, it is characterized in that, described handpiece body is equipped with filter, and described filter is positioned at the vertical direction of described current divider, be close with the top of described current divider, be provided with heating collar in described handpiece body outer race.
5. a kind of extruder head structure according to claim 1, is characterized in that, described mouth mould is connected as one by holding screw and separator support, handpiece body.
6. a kind of extruder head structure according to claim 1, it is characterized in that, described rotating shaft is fixed on described plug by alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630617.1U CN204914508U (en) | 2015-08-20 | 2015-08-20 | Extrude head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630617.1U CN204914508U (en) | 2015-08-20 | 2015-08-20 | Extrude head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914508U true CN204914508U (en) | 2015-12-30 |
Family
ID=54963681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630617.1U Expired - Fee Related CN204914508U (en) | 2015-08-20 | 2015-08-20 | Extrude head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214926A (en) * | 2017-07-18 | 2017-09-29 | 六安市洁美再生物资回收有限公司 | A kind of stereoscopic heating type plastic extrusion machine head |
| CN112008955A (en) * | 2020-07-29 | 2020-12-01 | 山东海丽管道科技有限公司 | Silicone tube head |
-
2015
- 2015-08-20 CN CN201520630617.1U patent/CN204914508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214926A (en) * | 2017-07-18 | 2017-09-29 | 六安市洁美再生物资回收有限公司 | A kind of stereoscopic heating type plastic extrusion machine head |
| CN112008955A (en) * | 2020-07-29 | 2020-12-01 | 山东海丽管道科技有限公司 | Silicone tube head |
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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: 20151230 Termination date: 20170820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |