CN205232699U - From soil of taking headstock gear head loose deeply - Google Patents
From soil of taking headstock gear head loose deeply Download PDFInfo
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- CN205232699U CN205232699U CN201520924851.5U CN201520924851U CN205232699U CN 205232699 U CN205232699 U CN 205232699U CN 201520924851 U CN201520924851 U CN 201520924851U CN 205232699 U CN205232699 U CN 205232699U
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- subsoiling
- headstock gear
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- head
- closing element
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Abstract
The utility model discloses a from soil of taking headstock gear head loose deeply, first body of hollow dark pine and the headstock gear that sets up and be used for opening and close the jet orifice that sets up on the first body of dark pine with the first body of dark pine cooperation in including, through setting up the headstock gear that to open and close the jet orifice for no matter whether head loose deeply is in operating condition, can prevent all that the foreign matter from passing through the jet orifice and getting into to form in the dark pine head and block up or pollute, and when dark pine head is in operating condition, can just open the jet orifice when the compress air injection, thereby avoids the jet orifice to be in the loss or the decay of the injection compressed air pressure that open state caused, is favorable to forming powerful shock wave and encircles and break the chesson, the utility model discloses simple structure, operation have the better leakproofness of opening and close in a flexible way.
Description
Technical field
The utility model relates to soil and sprays quick-fried injection subsoiling field, particularly a kind of soil subsoiling head that carries headstock gear.
Background technology
For ensureing soil erosion, prevent that soil horizon from destroying, advocate more in existing soil subsoiling field and use no-tillage operation. Spraying quick-fried injection by compressed air shatters soil to carry out subsoiling, it is a kind of method for optimizing of the no-tillage operation of soil, its concrete operations mode is for adopting easy for insertion soil subsoiling head, on subsoiling head, spray-hole is set, subsoiling head is inserted in soil, then compressed air is sprayed to quick-fried injection by subsoiling head, spray the air-flow blowing perforation forming and enter in soil, thereby soil is damaged and reaches subsoiling.
But there is following technical problem in aforesaid way, the one,, insert and extract in soil course at subsoiling head, although being provided with some, body tube wall can prevent to a certain extent that the foreign matters such as soil from being entered in a subsoiling body and being stopped up by spray-hole as the force-applying piece of rhombus projection, but in actual applications, still have part foreign matter to enter or stop up subsoiling head spray-hole foremost; The 2nd,, in the inner chamber of subsoiling head, be provided with stream splitter, between a subsoiling air inlet and the spray-hole at current divider place, there is certain distance, and spray-hole is always in opening open state, when compressed air is in the time that air inlet arrives at current divider place spray-hole and loosens the soil operation, there is during this time the pressure loss or decline of pressure, affect air-shock wave near the soil that hardens spray-hole is formed to the quick-fried jeting effect of spray, thereby affect subsoiling and deep placement effect; The 3rd,, subsoiling head is when operation, and foreign matter easily enters open spray-hole and forms and stop up and pollute.
Therefore, need to improve with subsoiling head existing soil subsoiling, make it no matter whether in operation process, all can prevent that foreign matter from entering in subsoiling head to form by spray-hole stops up or pollutes, and makes it can in operation process, can avoid loss or the decay of the injection compressed air pressure that spray-hole normally open causes.
Utility model content
In view of this, the utility model provides a kind of soil subsoiling head that carries headstock gear, whether it is no matter in operation process, all can prevent that foreign matter from entering in subsoiling head to form by spray-hole stops up or pollutes, and it can avoid loss or the decay of the injection compressed air pressure that spray-hole normally open causes in operation process.
The soil subsoiling head that carries headstock gear of the present utility model, the headstock gear that comprises a subsoiling body of interior hollow and be equipped with a subsoiling body and open and close for the spray-hole to arranging on a subsoiling body.
Further, headstock gear at least comprises that the opening and closing element for spray-hole is opened and closed is connected with opening and closing element and the part that draws high for opening and closing element is drawn high, and the spray-hole that an at least corresponding subsoiling body arranges bottom arranges a described opening and closing element.
Further, on the sidewall of a subsoiling body, be formed with the through hole passing vertically for drawing high part.
Further, in a subsoiling body, corresponding each opening and closing element shape is useful on the convex shoulder of axial limiting, and the preloading spring for pretension opening and closing element is installed between described convex shoulder and opening and closing element.
Further, opening and closing element is the sealing shroud that outer wall is close to a subsoiling inner body wall, on sealing shroud outer wall, is provided with sealing ring, described in draw high the corresponding sealing shroud of part and radially respectively arrange one in both sides.
Further, the soil subsoiling head that carries headstock gear also comprises the conehead that is fixedly connected on a subsoiling body lower end, and described conehead top extends to form for the tapered shunting portion to jet-stream wind shunting to a subsoiling body interior.
Further, the lower end of each opening and closing element is provided with Gask-O-Seal, and the Gask-O-Seal that the corresponding opening and closing element of spray-hole setting is bottom coated at the setting of tapered shunting portion its lower end can form plane contact sealing with conehead.
Further, also comprise the drive system that draws high part for synchronous driving two, described drive system comprise solenoid electric valve and corresponding each draw high part upper end and arrange one for driving the stretching cylinder drawing high, also comprise the tributary circuit that is communicated with respectively solenoid electric valve and corresponding stretching cylinder.
The beneficial effects of the utility model: the soil subsoiling head that carries headstock gear of the present utility model, by the headstock gear that can open and close spray-hole is set, make no matter whether subsoiling head is in job state, all can prevent that foreign matter from being entered in subsoiling head and being formed and stop up or pollute by spray-hole, and when subsoiling head is during in job state, can in the time carrying out blast injection, just spray-hole be opened, thereby avoid loss or the decay of the injection compressed air pressure that spray-hole causes in normally open, be conducive to form the powerful broken chesson of shock wave arch; The utility model is simple in structure, flexible operation, has good Open-close sealing.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Fig. 1 is the utility model structural representation, as shown in the figure: the soil subsoiling head that carries headstock gear of the present embodiment, comprises a subsoiling body 1 of interior hollow and be equipped with a subsoiling body 1 and for the headstock gear 3 that opens and closes of spray-hole 2 to arranging on a subsoiling body 1, headstock gear 3 carries out spray-hole 2 to open and close for the specific works situation depending on subsoiling head, when subsoiling head is during in duty not, headstock gear 3 is closed spray-hole 2, prevent that foreign matter from entering, in running order when middle in subsoiling, before injection compressed air enters, headstock gear 3 is still closed spray-hole 2, prevent that foreign matter from entering, after injection compressed air enters, spray-hole 2 is opened and sprayed, avoid often opening and causing expulsion pressure loss because of spray-hole 2 thereby reach, wherein, a subsoiling body 1 is tubular structure, inner hollow forms jet-stream wind runner, multiple spray-holes 2 are set on the sidewall of a subsoiling body 1 vertically, injection air in jet-stream wind runner finally can be from the interior ejection of spray-hole 2.
In the present embodiment, headstock gear 3 at least comprises that the opening and closing element 3-1 for spray-hole 2 is opened and closed is connected with opening and closing element 3-1 and draws high part 3-2 for what opening and closing element 3-1 was drawn high, and the spray-hole 2 that an at least corresponding subsoiling body 1 arranges bottom arranges a described opening and closing element 3-1, headstock gear 3 in the utility model can be used for whole spray-hole 2 to open and close, also can only open and close the spray-hole bottom 2 that is positioned at a subsoiling body 1, because it is the darkest to be positioned at spray-hole 2 insertion depths bottom, the most easily enter foreign matter, when only when spray-hole 2 opens and closes bottom, opening and closing element 3-1 only arranges one, spray-hole 2 can be opened by drawing high upwards drawing high of part 3-2, in the time that the spray-hole 2 to all settings opens and closes, corresponding each spray-hole 2 of opening and closing element 3-1 arranges one, and carry out whole tandem connections by drawing high part 3-2, in the time drawing high part 3-2 and upwards draw high, all opening and closing element 3-1 all synchronously move up corresponding spray-hole 2 are opened, wherein, drawing high part 3-2 is draught line or thin cord etc.
In the present embodiment, on the sidewall of a subsoiling body 1, be formed with the through hole passing vertically for drawing high part 3-2; On the sidewall of a subsoiling body 1, be provided with through hole, for draw high part 3-2 from pass, not only there is good guidance quality, and can avoid causing interference to spraying air in airflow path, and ensure draw high carry out smoothly.
In the present embodiment, each opening and closing element 3-1 shape of a subsoiling body 1 interior correspondence is useful on the convex shoulder 1-1 of axial limiting, and the preloading spring 3-3 for pretension opening and closing element 3-1 is installed between described convex shoulder 1-1 and opening and closing element 3-1; Preloading spring 3-3 is in the time that opening and closing element 3-1 is drawn high for quilt, it tightly can be compressed, opening and closing element 3-1 is sealed spray-hole 2, upwards draw high when drawing high part 3-2, under the effect of pulling force, preloading spring 3-3 is compressed, and spray-hole 2 is opened, in the time again needing to close spray-hole 2, drawing high part 3-2 does not do work, under the natural restoring force of preloading spring 3-3, opening and closing element 3-1 return, closes spray-hole 2 again.
In the present embodiment, opening and closing element 3-1 is the sealing shroud that outer wall is close to a subsoiling body 1 inwall, is provided with sealing ring 3-4 on sealing shroud outer wall, described in draw high the corresponding sealing shroud of part 3-2 and radially respectively arrange one in both sides; Be that opening and closing element 3-1 is sheath structure, and body size adapts with corresponding installation position, there is good sealing.
In the present embodiment, the quick-fried injection subsoiling of the spray of able to turn on or off spray-hole 2 head also comprises the conehead 4 that is fixedly connected on a subsoiling body 1 lower end, and described conehead 4 tops extend to form to a subsoiling body 1 inside for the 4-1 of tapered shunting portion to jet-stream wind shunting.
In the present embodiment, the lower end of each opening and closing element 3-1 is provided with Gask-O-Seal 3-5, and the Gask-O-Seal 3-5 that the corresponding opening and closing element 3-1 that spray-hole 2 arranges is bottom coated at the 4-1 of tapered shunting portion setting its lower end can form plane contact sealing with conehead 4; Plane contact refers to that conehead forms annular contact end face around tapered shunting portion root position, and the sealing gasket of opening and closing element lower end can contact with annular end contact and form to only sealing.
In the present embodiment, also comprise the drive system that draws high part 3-2 for synchronous driving two, described drive system comprise solenoid electric valve 5 and corresponding each draw high part 3-2 upper end and arrange one for driving the stretching cylinder 6 drawing high, also comprise the tributary circuit 7 that is communicated with respectively solenoid electric valve and corresponding stretching cylinder; In the time that solenoid electric valve is opened, stretching cylinder work, wherein solenoid electric valve is two position three-way valve, and its operation principle is prior art, does not repeat them here, and stretching cylinder can be hydraulic cylinder or cylinder, is provided with choke valve 8 on tributary circuit.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. a soil subsoiling head that carries headstock gear, is characterized in that: the headstock gear that comprises a subsoiling body of interior hollow and be equipped with a subsoiling body and open and close for the spray-hole to arranging on a subsoiling body.
2. the soil subsoiling head that carries headstock gear according to claim 1, it is characterized in that: described headstock gear at least comprises that the opening and closing element for spray-hole is opened and closed is connected with opening and closing element and the part that draws high for opening and closing element is drawn high, and the spray-hole that an at least corresponding subsoiling body arranges bottom arranges a described opening and closing element.
3. the soil subsoiling head that carries headstock gear according to claim 2, is characterized in that: on the sidewall of a described subsoiling body, be formed with the through hole passing vertically for drawing high part.
4. the soil subsoiling head that carries headstock gear according to claim 2, it is characterized in that: in a described subsoiling body, corresponding each opening and closing element shape is useful on the convex shoulder of axial limiting, and the preloading spring for pretension opening and closing element is installed between described convex shoulder and opening and closing element.
5. the soil subsoiling head that carries headstock gear according to claim 2, it is characterized in that: described opening and closing element is the sealing shroud that outer wall is close to a subsoiling inner body wall, on sealing shroud outer wall, be provided with sealing ring, described in draw high the corresponding sealing shroud of part and radially respectively arrange one in both sides.
6. according to the soil subsoiling head that carries headstock gear described in the arbitrary claim of claim 1-5, it is characterized in that: described in carry headstock gear soil subsoiling head also comprise the conehead that is fixedly connected on a subsoiling body lower end, described conehead top extends to form for the tapered shunting portion to jet-stream wind shunting to a subsoiling body interior.
7. the soil subsoiling head that carries headstock gear according to claim 6, it is characterized in that: the lower end of each opening and closing element is provided with Gask-O-Seal, the Gask-O-Seal that the corresponding opening and closing element of spray-hole setting is bottom coated at the setting of tapered shunting portion its lower end can form plane contact sealing with conehead.
8. the soil subsoiling head that carries headstock gear according to claim 7, it is characterized in that: also comprise the drive system that draws high part for synchronous driving two, described drive system comprise solenoid electric valve and corresponding each draw high part upper end and arrange one for driving the stretching cylinder drawing high, also comprise the tributary circuit that is communicated with respectively solenoid electric valve and corresponding stretching cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924851.5U CN205232699U (en) | 2015-11-19 | 2015-11-19 | From soil of taking headstock gear head loose deeply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924851.5U CN205232699U (en) | 2015-11-19 | 2015-11-19 | From soil of taking headstock gear head loose deeply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232699U true CN205232699U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924851.5U Active CN205232699U (en) | 2015-11-19 | 2015-11-19 | From soil of taking headstock gear head loose deeply |
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| Country | Link |
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| CN (1) | CN205232699U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377677A (en) * | 2018-03-27 | 2018-08-10 | 湖南省土壤肥料研究所 | A kind of carbon dioxide expanded loosening device and method |
| CN108668526A (en) * | 2018-06-19 | 2018-10-19 | 长安大学 | A kind of pneumatic soil subsoiling head and its working method |
| CN108990506A (en) * | 2018-08-31 | 2018-12-14 | 广东水利电力职业技术学院（广东省水利电力技工学校） | One high pressure gas of cultivating peanut rushes root harvesting device |
| CN109348824A (en) * | 2018-11-14 | 2019-02-19 | 山东理工大学 | Band staggeredly gas column type soil crushing device potato picker detract separator |
-
2015
- 2015-11-19 CN CN201520924851.5U patent/CN205232699U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377677A (en) * | 2018-03-27 | 2018-08-10 | 湖南省土壤肥料研究所 | A kind of carbon dioxide expanded loosening device and method |
| CN108668526A (en) * | 2018-06-19 | 2018-10-19 | 长安大学 | A kind of pneumatic soil subsoiling head and its working method |
| CN108668526B (en) * | 2018-06-19 | 2023-07-18 | 长安大学 | Pneumatic soil deep loosening head and working method thereof |
| CN108990506A (en) * | 2018-08-31 | 2018-12-14 | 广东水利电力职业技术学院（广东省水利电力技工学校） | One high pressure gas of cultivating peanut rushes root harvesting device |
| CN109348824A (en) * | 2018-11-14 | 2019-02-19 | 山东理工大学 | Band staggeredly gas column type soil crushing device potato picker detract separator |
| CN109348824B (en) * | 2018-11-14 | 2022-04-01 | 山东理工大学 | Potato harvester loss reduction and separation device with staggered air column type soil crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 611730 No. 94, No. 96, No. 98, No. 102, East Berlin Road, Jingrong Town, Pidu District, Chengdu City, Sichuan Province Patentee after: Chengdu Tian Ben geotechnical Co., Ltd. Address before: 610093 No. 804, 8th floor, No. 1388, middle section of Tianfu Avenue, Chengdu High-tech Zone, Sichuan Province Patentee before: SICHUAN TOBEST BIOTECH CO., LTD |
|
| TR01 | Transfer of patent right |