CN203650912U - Automatic net changer - Google Patents
Automatic net changer Download PDFInfo
- Publication number
- CN203650912U CN203650912U CN201320638900.XU CN201320638900U CN203650912U CN 203650912 U CN203650912 U CN 203650912U CN 201320638900 U CN201320638900 U CN 201320638900U CN 203650912 U CN203650912 U CN 203650912U
- Authority
- CN
- China
- Prior art keywords
- filter net
- end filter
- screen pack
- box body
- casing
- 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
Links
Abstract
The utility model relates to an automatic net changer, comprising a hydraulic cylinder, an upper-end filter net, a lower-end filter net and a box body, wherein the hydraulic cylinder is connected to the top surface of the box body through a support rod; an opening is formed in the lower end of the box body; two sides of the box body are respectively connected with a main machine and a mold through flange plates; a push-pull rod of the hydraulic cylinder penetrates into the box body from the top end of the box body; the push-pull rod inside the box body is connected with the upper-end filter net and the lower-end filter net; the upper-end filter net and the lower-end filter net are distributed up and down; the upper-end filter net is arranged at a pipeline port inside the box body. The automatic net changer is simple in structure, the upper-end filter net moves upwards under the action of the push-pull rod, and then the lower-end filter net moves upwards to the pipeline port to use again while the upper-end filter net returns to the original position of the lower-end filter net under the action of the push-pull rod when the filter net needs to be cleaned or replaced after being used for a period of time. Thus, the upper-end filter net can be cleaned without a machine halt, an energy source and manpower are saved, and the work efficiency is improved.
Description
Technical field
The utility model belongs to plastic extruder component technology field, particularly a kind of automatic screen pack exchanger.
Background technology
In plastic extruding forming equipment, plastic extruder is referred to as main frame conventionally, is one of machine of being used widely in plastic processing industry.Extrusion system is the important component part of main frame, and plastics plastify into uniform melt by extrusion system, and in this course under institute's build-up pressure, by the continuous extruder head of screw rod.
Extrusion system comprises screw rod, machine barrel, hopper, head and mould, between head and mould, be provided with screen pack, screen pack is fixedly installed in pipeline, if through the use of certain hour, when screen pack need to clean or change, just need to stop production so in process of production, body die is removed, need about 3-4 hour in man-hour, reduced production efficiency, wasted electric energy.
Summary of the invention
The utility model provides one to enhance productivity for solving the technical problem existing in known technology, saves the automatic screen pack exchanger of energy consumption.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
A kind of automatic screen pack exchanger, comprise hydraulic cylinder, upper end screen pack, lower end screen pack and casing, described hydraulic cylinder is connected to by support bar on the end face of casing, described casing lower ending opening, described casing has two sides to be connected with main frame and mould respectively by ring flange, the pull bar of described hydraulic cylinder is deep in casing from the top of casing, on pull bar in described casing, be connected with upper end screen pack and lower end screen pack, described upper end screen pack and lower end screen pack distribute up and down, and wherein upper end screen pack is arranged at the pipeline opening place in casing.
Advantage and the good effect that the utlity model has are: the utility model is simple in structure; in the time using a period of time screen pack need to clean or need to change; primer fluid cylinder pressure is under the effect of pull bar; upper end screen pack moves upward; lower end screen pack moves upward to the continuation use of pipeline opening place thereupon; and upper end screen pack is got back to the position of original lower end screen pack under the effect of pull bar; therefore do not need to shut down and just can clean upper end screen pack; save the energy and artificial, improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In Fig. 1,1. hydraulic cylinder, 2. pull bar, 3. support bar, 4. upper end screen pack, 5. lower end screen pack, 6. casing.
The specific embodiment:
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of automatic screen pack exchanger, comprise hydraulic cylinder 1, upper end screen pack 4, lower end screen pack 5 and casing 6, hydraulic cylinder 1 is connected to by support bar 3 on the end face of casing 6, casing 6 lower ending openings, there are two sides to be connected with main frame and mould respectively by ring flange, the pull bar 2 of hydraulic cylinder 1 is deep in casing 6 from the top of casing 6, on pull bar 2 in casing 6, be connected with upper end screen pack 4 and lower end screen pack 5, upper end screen pack 4 and lower end screen pack 5 distribute up and down, and wherein upper end screen pack 4 is arranged at the pipeline opening place in casing 6.
When the utility model uses; upper end screen pack 4 is positioned at the pipeline opening place of casing 6; in the time using a period of time screen pack need to clean or need to change; as long as primer fluid cylinder pressure 1; under the effect of pull bar 2; upper end screen pack 4 moves upward; lower end screen pack 5 moves upward to the continuation use of pipeline opening place thereupon; and upper end screen pack 4 is got back to the position of original lower end screen pack 5 under the effect of pull bar 2; therefore do not need to shut down and just can clean upper end screen pack 4; save the energy and artificial, improved operating efficiency.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and those of ordinary skill in the field should be appreciated that still and can modify or part technical characterictic is equal to replacement the specific embodiment of utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technology of the utility model request protection.
Claims (1)
1. an automatic screen pack exchanger, it is characterized in that, comprise hydraulic cylinder (1), upper end screen pack (4), lower end screen pack (5) and casing (6), described hydraulic cylinder (1) is connected on the end face of casing (6) by support bar (3), described casing (6) lower ending opening, described casing (6) has two sides to be connected with main frame and mould respectively by ring flange, the pull bar (2) of described hydraulic cylinder (1) is deep in casing (6) from the top of casing (6), on pull bar (2) in described casing (6), be connected with upper end screen pack (4) and lower end screen pack (5), described upper end screen pack (4) and lower end screen pack (5) distribute up and down, wherein upper end screen pack (4) is arranged at the pipeline opening place in casing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638900.XU CN203650912U (en) | 2013-10-16 | 2013-10-16 | Automatic net changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638900.XU CN203650912U (en) | 2013-10-16 | 2013-10-16 | Automatic net changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650912U true CN203650912U (en) | 2014-06-18 |
Family
ID=50917346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638900.XU Expired - Fee Related CN203650912U (en) | 2013-10-16 | 2013-10-16 | Automatic net changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789870A (en) * | 2017-11-22 | 2018-03-13 | 佛山市因诺维生物科技有限公司 | A kind of filter mechanism for biomass extraction element |
| CN110067101A (en) * | 2019-04-19 | 2019-07-30 | 浙江蓝星印染有限公司 | A kind of steam waste heat utilizes system |
-
2013
- 2013-10-16 CN CN201320638900.XU patent/CN203650912U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789870A (en) * | 2017-11-22 | 2018-03-13 | 佛山市因诺维生物科技有限公司 | A kind of filter mechanism for biomass extraction element |
| CN110067101A (en) * | 2019-04-19 | 2019-07-30 | 浙江蓝星印染有限公司 | A kind of steam waste heat utilizes system |
| CN110067101B (en) * | 2019-04-19 | 2023-12-01 | 浙江蓝星印染有限公司 | Steam waste heat utilization system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20201016 |