CN105107798A - Soot blower in extrusion shaft - Google Patents
Soot blower in extrusion shaft Download PDFInfo
- Publication number
- CN105107798A CN105107798A CN201410569794.3A CN201410569794A CN105107798A CN 105107798 A CN105107798 A CN 105107798A CN 201410569794 A CN201410569794 A CN 201410569794A CN 105107798 A CN105107798 A CN 105107798A
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- pipe
- gas
- plc
- soot blower
- graphite
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a soot blower in an extrusion shaft. The soot blower comprises a PLC, a magnetic exchange valve (1) and a gas pipe (2). The magnetic exchange valve (1) is electrically connected with the PLC, and one end of the gas pipe (2), connected with the other end of a gas source, is communicated with an internal channel pipe of the extrusion pipe. And an anemograph is fixedly connected onto the gas pipe (2).In conclusion, after the structure is adopted, the PLC controls the magnetic exchange valve and then controls powering on and powering off of a gas circuit. When an inner cavity of a graphite pipe in the extrusion shaft needs to be cleared, the smooth gas circuit is guaranteed, gas enters an internal channel of the extrusion shaft through the gas pipe, thus dust of the internal channel of the extrusion shaft is cleared up and prevented from being adsorbed on the inner wall of the graphite pipe and from damaging the surface of an extruded product, and the quality of the product is guaranteed.
Description
Technical field
The present invention relates to the inner soot blower of a kind of extrusion axis.
Background technology
The production process of present free-cutting brass bar mainly comprises the following steps: large ingot casting, reverse extrusion, associating drawing, in reverse extrusion process, graphite-pipe generally all can be loaded onto in the extrusion axis inside of indirect extrusion machine, graphite-pipe play the guiding role on the one hand, the coefficient of friction of graphite is little on the other hand, decreases the friction of the product of extruding and metal guide pipe.But because pipeline is longer, temperature is very high, graphite is easily oxidized thus produces dust, if these dusts are cleared up not in time, very easily condense into granular substance with zinc oxide and be adsorbed on graphite-pipe inwall, thus product surface is squeezed in damage.
Summary of the invention
If the object of the invention is to solve dust in extrusion axis not in time cleaning can damage the problem of crowded product surface.
The technical solution used in the present invention is: the inner soot blower of extrusion axis, it comprises PLC, solenoid directional control valve (1) and tracheae (2), described solenoid directional control valve (1) is electrically connected with PLC, one end of described tracheae (2) other end that is connected with source of the gas is communicated with extrusion axis inner passage pipe, and (2) are connected with airspeedometer to described tracheae.
The beneficial effect that the present invention adopts is: after have employed this structure, the break-make of PLC Controlling solenoid valve and then control gas circuit, when needing to clear up the graphite-pipe inner chamber of extrusion axis inside, guarantee gas circuit is unobstructed, gas enters extrusion axis inner passage by tracheae, thus the dust of extrusion axis inner passage is cleared up, prevent dust dirt to be adsorbed on the damage of graphite-pipe inwall and squeeze product surface, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Shown in figure: 1 solenoid directional control valve, 2 tracheaes.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described further.
As shown in Figure 1, the inner soot blower of extrusion axis, it comprises PLC, solenoid directional control valve (1) and tracheae (2), described solenoid directional control valve (1) is electrically connected with PLC, one end of described tracheae (2) other end that is connected with source of the gas is communicated with extrusion axis inner passage pipe, and (2) are connected with airspeedometer to described tracheae.
Extruding metal processing is a kind of important method utilizing plastic deformation pressure forming, and extruder is the main equipment realizing metal processing at polar night, extrusion axis is the important feature part of extruder transmission of pressure, in the process of extruding, extrusion axis needs to bear the heat effect of high-temperature metal and the thermogenic action of crimp merit, the pressure born reaches 1500MPa, extrusion axis generally includes the axis body of hollow, the passage that axis body inner chamber is formed is the runner of extruded product, but when extruded product flows out from the graphite-pipe of extrusion axis inside, temperature is very high, the temperature of metallic article is higher, more easily scuffing is produced in flow process, therefore expect loading onto graphite-pipe in the inside of extrusion axis, graphite-pipe play the guiding role on the one hand, the coefficient of friction of graphite is little on the other hand, decrease the friction of the product of extruding and metal guide pipe, but under high temperature graphite oxidizable thus produce dust, therefore need to make further improvements, expect that the passage providing a kind of soot blower to extrusion axis inside is cleared up thus.The invention discloses the inner soot blower of a kind of extrusion axis, the inner soot blower of this extrusion axis, comprise PLC, magnetic valve 1 and tracheae 2, magnetic valve 1 is electrically connected with PLC, one end of tracheae 2 other end that is connected with source of the gas is communicated with extrusion axis inner passage pipe, because magnetic valve is used to the automation foundation element controlling fluid, be used in industrial control system the direction adjusting medium, flow, speed and other parameter, therefore the break-make of PLC Controlling solenoid valve and then control gas circuit, when needing to clear up the graphite-pipe inner chamber of extrusion axis inside, guarantee gas circuit is unobstructed, gas enters extrusion axis inner passage by tracheae, thus the dust of extrusion axis inner passage is cleared up, prevent dust adsorption from squeezing product surface in the damage of graphite-pipe inwall, in order to wind speed during air blowing can be got information about, (2) are connected with airspeedometer to tracheae, according to the numerical value adjustment air inflow of airspeedometer, also can understand the minimum windspeed wanted needed for cleaning like this, thus can square adjusting air inflow quantity accurately when next time clears up, save the energy.
In sum, after have employed this structure, the break-make of PLC Controlling solenoid valve and then control gas circuit, when needing to clear up the graphite-pipe inner chamber of extrusion axis inside, guarantee gas circuit is unobstructed, and gas enters extrusion axis inner passage by tracheae, thus clears up the dust of extrusion axis inner passage, prevent dust dirt to be adsorbed on the damage of graphite-pipe inwall and squeeze product surface, ensure that the quality of product.
Art personnel should know the present invention and be not limited in above-mentioned embodiment, under the prerequisite without prejudice to principle of the present invention, all belong to protection scope of the present invention to various conversion of the present invention.
Claims (1)
1. the inner soot blower of extrusion axis, it is characterized in that it comprises PLC, solenoid directional control valve (1) and tracheae (2), described solenoid directional control valve (1) is electrically connected with PLC, one end of described tracheae (2) other end that is connected with source of the gas is communicated with extrusion axis inner passage pipe, and (2) are connected with airspeedometer to described tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569794.3A CN105107798A (en) | 2014-10-23 | 2014-10-23 | Soot blower in extrusion shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569794.3A CN105107798A (en) | 2014-10-23 | 2014-10-23 | Soot blower in extrusion shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105107798A true CN105107798A (en) | 2015-12-02 |
Family
ID=54656033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410569794.3A Pending CN105107798A (en) | 2014-10-23 | 2014-10-23 | Soot blower in extrusion shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105107798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716576A (en) * | 2017-11-14 | 2018-02-23 | 成都顿威新型金属材料有限公司 | Being capable of self-cleaning lithium band extrusion structure |
| CN107745016A (en) * | 2017-11-14 | 2018-03-02 | 成都顿威新型金属材料有限公司 | Lithium band extrusion structure with cleaning medium output function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201906725U (en) * | 2010-04-30 | 2011-07-27 | 刘兵 | Energy-saving environment-friendly pulse wave soot blower |
| CN202951684U (en) * | 2012-11-28 | 2013-05-29 | 中冶焦耐工程技术有限公司 | Pipeline cleaning device of high temperature coke oven waste gas injected by compressed nitrogen gas |
| CN203281563U (en) * | 2013-06-05 | 2013-11-13 | 铜陵有色股份铜冠黄铜棒材有限公司 | Soot blower in extrusion shaft |
| CN203599149U (en) * | 2013-11-28 | 2014-05-21 | 浙江中州硅业有限公司 | Dust remover injection system applicable to silica material production |
| CN203793689U (en) * | 2014-04-29 | 2014-08-27 | 铜陵市力辰机械设备制造有限公司 | Packaging machine with automatic crumb blowing function |
-
2014
- 2014-10-23 CN CN201410569794.3A patent/CN105107798A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201906725U (en) * | 2010-04-30 | 2011-07-27 | 刘兵 | Energy-saving environment-friendly pulse wave soot blower |
| CN202951684U (en) * | 2012-11-28 | 2013-05-29 | 中冶焦耐工程技术有限公司 | Pipeline cleaning device of high temperature coke oven waste gas injected by compressed nitrogen gas |
| CN203281563U (en) * | 2013-06-05 | 2013-11-13 | 铜陵有色股份铜冠黄铜棒材有限公司 | Soot blower in extrusion shaft |
| CN203599149U (en) * | 2013-11-28 | 2014-05-21 | 浙江中州硅业有限公司 | Dust remover injection system applicable to silica material production |
| CN203793689U (en) * | 2014-04-29 | 2014-08-27 | 铜陵市力辰机械设备制造有限公司 | Packaging machine with automatic crumb blowing function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716576A (en) * | 2017-11-14 | 2018-02-23 | 成都顿威新型金属材料有限公司 | Being capable of self-cleaning lithium band extrusion structure |
| CN107745016A (en) * | 2017-11-14 | 2018-03-02 | 成都顿威新型金属材料有限公司 | Lithium band extrusion structure with cleaning medium output function |
| CN107745016B (en) * | 2017-11-14 | 2023-09-29 | 成都顿威新型金属材料有限公司 | Lithium belt extrusion structure with cleaning medium output function |
| CN107716576B (en) * | 2017-11-14 | 2023-09-29 | 成都顿威新型金属材料有限公司 | Lithium belt extrusion structure capable of self-cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |