CN2102605U - Conducting pipe of seeder - Google Patents
Conducting pipe of seeder Download PDFInfo
- Publication number
- CN2102605U CN2102605U CN 91221533 CN91221533U CN2102605U CN 2102605 U CN2102605 U CN 2102605U CN 91221533 CN91221533 CN 91221533 CN 91221533 U CN91221533 U CN 91221533U CN 2102605 U CN2102605 U CN 2102605U
- Authority
- CN
- China
- Prior art keywords
- tube
- seeder
- conducting pipe
- utility
- model
- 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.)
- Granted
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Abstract
The utility model relates to an agricultural machine, particularly a conducting pipe of a seeder, which is formed from low-density polyethylene through blow-molding processing. The conducting pipe of a seeder is composed of a guiding and positioning tube, a corrugated tube and an assembling mouth which are orderly connected into a whole. The utility model has the advantages of folding resistance, good seeding evenness, low cost, convenient assembly, etc., and can be recovered for reuse.
Description
The utility model relates to farm machinery, particularly tube for seed dill.
Existing tube for seed dill all adopts rubber tube, owing to sower needs an end of grain tube is promoted repeatedly and puts down in the sowing process, thereby makes rubber tube easy to break easily broken.Easy to break making failed kind of appearance obstruction and caused uneven sowing even, and easily broken needs change grain tube, make the weak point in service life of grain tube.It is cumbersome that grain tube adopts rubber tube and sower to assemble, and the cost height.
The purpose of this utility model is to provide that a kind of cost is low, easy to assembly, long service life, easily broken and tube for seed dill that can improve the sowing uniformity not easy to break.
The utility model be achieved in that by bellows (1) and be connected to bellows (1) one end form tube for seed dill with its all-in-one-piece guide-localization pipe (2), can be provided with an assembling mouth (3) that has an anti-decylization (4) at the other end of bellows (1).Bellows (1), guide-localization pipe (2), assembling mouth (3) and anti-decylization (4) are processed into one with plastics through blow molding process, and plastics can adopt low density polyethylene (LDPE) (LDPE) or polyvinyl chloride (PVC).
The utility model has the following advantages compared with the prior art: folding, it is easy to break and obstruction and the even problem of uneven sowing that occur have improved the sowing uniformity and service life to have solved rubber tube.Make raw material and rubber tube has relatively reduced cost with plastics, can also recycling.This tube for seed dill has the assembling mouth that connects usefulness with funnel and has anti-decylization to be convenient to assemble difficult drop-off.
Below in conjunction with accompanying drawing enumeration one embodiment.Accompanying drawing 1 is among shape figure of the present utility model, the figure:
1--bellows 2--guide-localization pipe
The anti-decylization of 3--assembling mouth 4--
The utility model is achieved in that material is low density polyethylene (LDPE) (LDPE) or polyvinyl chloride (PVC), is processed into graininess.The graininess material enters extruder plastication through funnel, and plasticization temperature is 120 ℃-140 ℃, and the raw material after the plasticizing is extruded with the tubular blank from extruding machine, and blank is put into clapper die spotting press, closes clapper die spotting press and carries out blowing, and air pressure is 0.15-0.25MP
a, open the tube for seed dill that clapper die spotting press takes out moulding, again through finishing, the product that are up to the standards packing is put in storage after air is self cooling.
Positioning and guiding bore ∮ 38mm, long 240mm;
Inside diameter of bel ∮ 38mm, long 530mm, pitch of waves 4mm, its waveform are sinusoidal wave shape, encircle wavy, and square wave shape;
Assembling mouth internal diameter ∮ 35mm, long 30mm;
Tube for seed dill thickness of pipe wall 3mm.The assembling mouth becomes rounding off with bellows.
Claims (4)
1, a kind of tube for seed dill is characterized in that: by bellows (1) be connected to forming with its all-in-one-piece guide-localization pipe (2) of bellows (1) one end.
2, tube for seed dill according to claim 1 is characterized in that: the other end of bellows can be provided with an assembling mouth (3), has anti-decylization (4) on the assembling mouth (3).
3, tube for seed dill according to claim 1 and 2 is characterized in that: be made of plastics.
4, tube for seed dill according to claim 3 is characterized in that: used plastics are low density polyethylene (LDPE) (LDPE) or polyvinyl chloride (PVC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221533 CN2102605U (en) | 1991-08-15 | 1991-08-15 | Conducting pipe of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221533 CN2102605U (en) | 1991-08-15 | 1991-08-15 | Conducting pipe of seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2102605U true CN2102605U (en) | 1992-04-29 |
Family
ID=4928508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91221533 Granted CN2102605U (en) | 1991-08-15 | 1991-08-15 | Conducting pipe of seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2102605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718619A (en) * | 2018-04-28 | 2018-11-02 | 道真自治县泓禾生态农业开发有限责任公司 | Application equipment |
-
1991
- 1991-08-15 CN CN 91221533 patent/CN2102605U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718619A (en) * | 2018-04-28 | 2018-11-02 | 道真自治县泓禾生态农业开发有限责任公司 | Application equipment |
| CN108718619B (en) * | 2018-04-28 | 2021-08-03 | 道真自治县泓禾生态农业开发有限责任公司 | Fruit planting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |