CN207388260U - A kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device - Google Patents
A kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device Download PDFInfo
- Publication number
- CN207388260U CN207388260U CN201721151441.7U CN201721151441U CN207388260U CN 207388260 U CN207388260 U CN 207388260U CN 201721151441 U CN201721151441 U CN 201721151441U CN 207388260 U CN207388260 U CN 207388260U
- Authority
- CN
- China
- Prior art keywords
- decompression
- lead
- steel
- screw rod
- wound drainage
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 28
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 27
- 230000006837 decompression Effects 0.000 claims abstract description 40
- 239000004519 grease Substances 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod devices, belong to pressure-reducing screw rod apparatus field, including lead and secondary pressure device, mounting plate is provided at the top of the lead, top limit valve is provided with below the mounting plate, wear sleeve is cased with outside the lead, relief spring is provided with outside the wear sleeve, the secondary pressure device is arranged on the bottom of the lead, lower limit valve is provided with above the secondary pressure device, the secondary pressure device is by interior expansion coupling bar, positioning column, depressurize grease chamber and bearing roller composition, the decompression grease chamber is arranged between the positioning column.The utility model possesses two steps type decompression, elasticity decompression and hydraulic pressure relief can be passed through, the ability of decompression is provided HDPE plastic-steel-wound drainage pipe manufacturing machines production process, the wear-resisting property of the utility model is improved while improving reduced pressure capabilities, extends service life.
Description
Technical field
The utility model belongs to pressure-reducing screw rod apparatus field, and in particular to a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine is double
Stepwise pressure-reducing screw rod device.
Background technology
HDPE plastic-steel-wound drainage pipe manufacturing machines are a kind of equipment for producing HDPE plastic-steel-wound drainage pipes, in HDPE
, it is necessary to reduce the feedback pressure generated in production process by pressure regulating equipment in plastic-steel-wound drainage pipe manufacturing machine, and depressurize spiral shell
Bar is exactly a kind of decompressor for being commonly used in HDPE plastic-steel-wound drainage pipe manufacturing machines.
But pressure-reducing screw rod currently on the market generally only possesses elastic decompression, depressurizes poor-performing, while uses the longevity
Life is shorter, can not meet the needs of current HDPE plastic-steel-wound drainage pipes manufacturing machine.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of HDPE plastic-steel-wound drainage pipes life
Production machine two steps type pressure-reducing screw rod device.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device, including lead and secondary pressure
Device is provided with mounting plate at the top of the lead, is provided with top limit valve below the mounting plate, outside the lead
Portion is cased with wear sleeve, and relief spring is provided with outside the wear sleeve, and the secondary pressure device is arranged on the lead
Bottom, be provided with lower limit valve above the secondary pressure device, the secondary pressure device is by interior expansion coupling bar, positioning
Column, decompression grease chamber and bearing roller composition, the decompression grease chamber are arranged between the positioning column, and the interior expansion coupling bar is set
It puts in the side of the decompression grease chamber, the bearing roller is arranged on the decompression grease chamber side.
In said structure, the utility model is fixed on required position by mounting plate and the secondary pressure device, passes through institute
It states relief spring and the effect of elasticity decompression is provided for HDPE plastic-steel-wound drainage pipe manufacturing machines, while pass through the secondary pressure device
The internal decompression grease chamber provides hydraulic pressure relief function, and HDPE plastic-steel-wound drainage pipes manufacturing machine is provided by the decompression of double ranks
Decompression.
In order to further improve the performance of the utility model, the mounting plate is fixedly connected with the lead,
The lead is fixedly connected with the top limit valve.
In order to further improve the performance of the utility model, the lead and the wear sleeve nested encryptions,
The wear sleeve and the relief spring nested encryptions.
In order to further improve the performance of the utility model, the lead is fixed with the lower limit valve to be connected
It connects, the lead passes through the interior expansion coupling bar nested encryptions with the secondary pressure device.
In order to further improve the performance of the utility model, the interior expansion coupling bar is slided with the decompression grease chamber
Connection, the decompression grease chamber are fixedly connected with the positioning column.
In order to further improve the performance of the utility model, the decompression grease chamber is rolled with the bearing roller to be connected
It connects.
Advantageous effect is:The utility model possesses two steps type decompression, can by elasticity decompression and hydraulic pressure relief,
The ability of decompression is provided HDPE plastic-steel-wound drainage pipe manufacturing machines production process, this is improved while improving reduced pressure capabilities
The wear-resisting property of utility model, extends service life.
Description of the drawings
Fig. 1 is a kind of master of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device described in the utility model
View;
Fig. 2 is a kind of bowing for HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device described in the utility model
View;
Fig. 3 is a kind of institute of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device described in the utility model
State the enlarged view of secondary pressure device.
The reference numerals are as follows:
1st, mounting plate;2nd, lead;3rd, top limit valve;4th, wear sleeve;5th, relief spring;6th, lower limit valve;
7th, secondary pressure device;701st, interior expansion coupling bar;702nd, positioning column;703rd, grease chamber is depressurized;704th, bearing roller.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1-Figure 3, a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device, including being oriented to
Column 2 and secondary pressure device 7,2 top of lead are provided with mounting plate 1, and 1 lower section of mounting plate is provided with top limit valve 3, leads
Wear sleeve 4 is cased with to the outside of column 2, relief spring 5 is provided with outside wear sleeve 4, secondary pressure device 7 is arranged on lead 2
Bottom, the top of secondary pressure device 7 is provided with lower limit valve 6, and secondary pressure device 7 is by interior expansion coupling bar 701, positioning column
702nd, depressurize grease chamber 703 and bearing roller 704 forms, decompression grease chamber 703 is arranged between positioning column 702, interior expansion coupling bar
701 are arranged on the side of decompression grease chamber 703, and bearing roller 704 is arranged on 703 side of decompression grease chamber.
In said structure, the utility model is fixed on required position by mounting plate 1 and secondary pressure device 7, passes through decompression
Spring 5 provides the effect of elasticity decompression for HDPE plastic-steel-wound drainage pipe manufacturing machines, while passes through subtracting inside secondary pressure device 7
Pumping chamber 703 provides hydraulic pressure relief function, and decompression is provided to HDPE plastic-steel-wound drainage pipes manufacturing machine by the decompression of double ranks.
In order to further improve the performance of the utility model, mounting plate 1 is fixedly connected with lead 2, and assembling is flat
Platform 1 can be used for the utility model being fixed on required position, and lead 2 is fixedly connected with top limit valve 3, top limit valve
3 can provide the effect of positioning assembling for the utility model, while can limit the position of relief spring 5, lead 2 with it is wear-resisting
4 nested encryptions of sleeve, wear sleeve 4 can improve the wear-resisting property of lead 2, so as to improve the use longevity of the utility model
Life, wear sleeve 4 and 5 nested encryptions of relief spring, relief spring 5 can provide bullet for HDPE plastic-steel-wound drainage pipe manufacturing machines
Property decompression effect, lead 2 is fixedly connected with lower limit valve 6, and lower limit valve 6 can provide positioning for the utility model
The effect of assembling, while the position of relief spring 5 can be limited, lead 2 passes through interior expansion coupling bar with secondary pressure device 7
701 nested encryptions, lead 2 can be the effect that relief spring 5 provides /V and guiding, interior expansion coupling bar 701 and decompression
Grease chamber 703 is slidably connected, and decompression grease chamber 703 is fixedly connected with positioning column 702, and decompression grease chamber 703 can carry for the utility model
For double rank decompressions, decompression grease chamber 703 is rolled with bearing roller 704 and connected, and bearing roller 704 can reduce decompression grease chamber
Frictional force during 703 compression.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (6)
1. a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device, it is characterised in that:Including lead and
Secondary pressure device, the lead top is provided with mounting plate, top limit valve is provided with below the mounting plate, described
Wear sleeve is cased with outside lead, relief spring is provided with outside the wear sleeve, the secondary pressure device is arranged on institute
The bottom of lead is stated, lower limit valve is provided with above the secondary pressure device, the secondary pressure device is connected by interior expansion
Bolt, positioning column, decompression grease chamber and bearing roller composition, the decompression grease chamber are arranged between the positioning column, the interior expansion
Coupling bar is arranged on the side of the decompression grease chamber, and the bearing roller is arranged on the decompression grease chamber side.
2. a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device according to claim 1, special
Sign is:The mounting plate is fixedly connected with the lead, and the lead is fixedly connected with the top limit valve.
3. a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device according to claim 1, special
Sign is:The lead and the wear sleeve nested encryptions, the wear sleeve and the relief spring nested encryptions.
4. a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device according to claim 1, special
Sign is:The lead is fixedly connected with the lower limit valve, and the lead passes through described with the secondary pressure device
Interior expansion coupling bar nested encryptions.
5. a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device according to claim 1, special
Sign is:The interior expansion coupling bar is slidably connected with the decompression grease chamber, and the decompression grease chamber is fixed with the positioning column to be connected
It connects.
6. a kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device according to claim 1, special
Sign is:The decompression grease chamber is rolled with the bearing roller to be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721151441.7U CN207388260U (en) | 2017-09-09 | 2017-09-09 | A kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721151441.7U CN207388260U (en) | 2017-09-09 | 2017-09-09 | A kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207388260U true CN207388260U (en) | 2018-05-22 |
Family
ID=62415913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721151441.7U Expired - Fee Related CN207388260U (en) | 2017-09-09 | 2017-09-09 | A kind of HDPE plastic-steel-wound drainage pipes manufacturing machine two steps type pressure-reducing screw rod device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207388260U (en) |
-
2017
- 2017-09-09 CN CN201721151441.7U patent/CN207388260U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20180522 |