CN107079621A - Subsoiler and its adjustable spiral drill bit - Google Patents

Subsoiler and its adjustable spiral drill bit Download PDF

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Publication number
CN107079621A
CN107079621A CN201710150081.7A CN201710150081A CN107079621A CN 107079621 A CN107079621 A CN 107079621A CN 201710150081 A CN201710150081 A CN 201710150081A CN 107079621 A CN107079621 A CN 107079621A
Authority
CN
China
Prior art keywords
drill bit
drilling rod
point
bar
adjustable spiral
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.)
Pending
Application number
CN201710150081.7A
Other languages
Chinese (zh)
Inventor
刘强
沈豪
付杰
陈锦聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Sun Yat Sen University
Original Assignee
National Sun Yat Sen University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Sun Yat Sen University filed Critical National Sun Yat Sen University
Priority to CN201710150081.7A priority Critical patent/CN107079621A/en
Publication of CN107079621A publication Critical patent/CN107079621A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B13/00Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
    • A01B13/08Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil

Abstract

The present invention relates to a kind of subsoiler and its adjustable spiral drill bit, including drilling rod, the helical blade being set around on drilling rod and the apex point being connected with boring bar head, drilling rod includes at least two pieces points bars, it is connected through a screw thread between two pieces points of adjacent bars, and the hand of spiral is opposite with the rotation direction of the adjustable spiral drill bit;The one end of drilling rod away from apex point is threadedly coupled with the cabinet output shaft of subsoiler, and the screw thread is reversely opposite with the rotation direction of the adjustable spiral drill bit.Adjustment divides the installation number of bar to adjust the length of drilling rod, meets different pine soil depth demands;It is connected through a screw thread between point bar, without whole drill bit is split out from cabinet output shaft, the drill bit of many different sizes need not be carried, divide hand of spiral, the drilling rod being connected through a screw thread between bar opposite with the rotation direction of the adjustable spiral drill bit with the hand of spiral that cabinet output shaft is threadedly coupled, with the rotation of drill bit, can be more stubborn tighter between point bar, prevent drill bit from loosening in process of production.

Description

Subsoiler and its adjustable spiral drill bit
Technical field
The present invention relates to the loose ridge technical field of deep ploughing, more particularly to a kind of subsoiler and its adjustable spiral drill bit.
Background technology
Subsoiler is mainly used in powdery ridge soil of deep ploughing, and is loosened the soil by adjustable spiral drill bit.During practice, Because different places is different to the depth requirements loosened the soil, it is therefore desirable to change different drill bits according to actual needs, change and bore Head when, first drill bit from cabinet output shaft remove, then by new drill bit be arranged on cabinet output shaft on, and readjust drill bit with The position of output shaft, therefore installing/dismounting is very troublesome;And in process of production, it is necessary to carry the drill bit of many different sizes, It is not easy to management;During loosening the soil, the bad working environments such as sandstone are met often due to loosening the soil, and often there is also the feelings of cutter loosening Condition, it is often necessary to shut down adjustment, it is impossible to continuous production, low production efficiency.
The content of the invention
It is an object of the invention to provide a kind of subsoiler and its adjustable spiral drill bit, different pine soil depths are disclosure satisfy that Demand, is conveniently replaceable, and prevents drill bit from loosening in process of production.
To realize the purpose of the present invention, adopt the technical scheme that:
A kind of adjustable spiral drill bit of subsoiler, including drilling rod, the helical blade and and boring bar head that are set around on drilling rod The apex point of connection, drilling rod includes being connected through a screw thread between at least two pieces point bars, two pieces points of adjacent bars, and the hand of spiral and The rotation direction of the adjustable spiral drill bit is opposite;The one end of drilling rod away from apex point is threadedly coupled with the cabinet output shaft of subsoiler, And the screw thread is reversely opposite with the rotation direction of the adjustable spiral drill bit.
Drilling rod includes at least two points of bars, in process of production, different to the depth requirements loosened the soil according to different places, adjusts The installation number of whole point of bar adjusts the length of drilling rod, meets different pine soil depth demands;It is connected through a screw thread between point bar, It is easily installed and dismantles, without whole drill bit is split out from cabinet output shaft, in process of production, without carries many different rule The drill bit of lattice, only need to carry a point bar, be easy to carry and manage;And the hand of spiral being connected through a screw thread between point bar is with being somebody's turn to do The rotation direction of adjustable spiral drill bit, can be more stubborn tighter between point bar with the rotation of drill bit on the contrary, in process of production, prevents Only drill bit loosens in process of production;And in process of production, with the rotation of drill bit, between drilling rod and cabinet output shaft Can be also more stubborn tighter, drill bit is not easily disconnected from cabinet output shaft at work, without shutting down adjustment, it is ensured that continuous production, improves life Produce efficiency.
Technical scheme is further illustrated below:
It is further that apex point is connected with drill rod thread, and the rotation side of the hand of spiral also with the adjustable spiral drill bit To opposite.Apex point is connected with drill rod thread, is more convenient the adjustment of drilling rod, and prevents apex point from loosening in process of production, Ensure continuous production, improve production efficiency.
It is further that adjustable spiral drill bit also includes multiple brill pieces on helical blade outward flange.Loosening the soil Cheng Zhong, is played soil ridge by helical blade, and soil is cut by boring piece simultaneously, makes the effect loosened the soil more preferable.
It is further to bore piece to be uniformly arranged on helical blade.Make the effect loosened the soil evenly.
It is further that hand of spiral is opposite with the hand of spiral of helical blade.
It is further that a point bar has at least three, wherein first point of bar to be connected with apex point, another is one end Second point of bar of flange is connected with, other point of bar is sequentially connected between first point of bar and second point of bar.
The present invention also provides a kind of subsoiler, including cabinet output shaft and above-mentioned adjustable spiral drill bit..
It is further that the one end of drilling rod away from the apex point is connected with flange, drilling rod passes through flange and cabinet output shaft Threaded connection.
It is further that drilling rod is provided with the ring flange being detachably connected with flange.It is easy to the installation and removal of drill bit.
It is further that adjustable spiral drill bit has multiple, cabinet output shaft is corresponded with adjustable spiral drill bit.One depth Loose machine is loosened the soil by multiple adjustable spiral drill bits, greatly improves operating efficiency.
Compared with prior art, the invention has the advantages that:
The drilling rod of the present invention includes at least two points of bars, in process of production, will to the depth loosened the soil according to different places Ask different, adjustment divides the installation number of bar to adjust the length of drilling rod, meets different pine soil depth demands;Pass through between point bar Threaded connection, is easily installed and dismantles, without whole drill bit is split out from cabinet output shaft, in process of production, without carrying The drill bit of many different sizes, only need to carry a point bar, be easy to carry and manage;And the spiral shell being connected through a screw thread between point bar The rotation direction of line direction and the adjustable spiral drill bit between point bar on the contrary, in process of production, with the rotation of drill bit, can get over Twist tighter, prevent drill bit from loosening in process of production;And in process of production, with the rotation of drill bit, drilling rod and cabinet Can be also more stubborn tighter between output shaft, drill bit is not easily disconnected from cabinet output shaft at work, without shutting down adjustment, it is ensured that continuous raw Production, improves production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of subsoiler of the embodiment of the present invention;
Fig. 2 is the connection diagram of flange of the embodiment of the present invention and cabinet output shaft;
Fig. 3 is the structural representation of first embodiment of the invention adjustable spiral drill bit;
Fig. 4 is the structural representation of second embodiment of the invention adjustable spiral drill bit.
Description of reference numerals:
10. cabinet output shaft, 20. adjustable spiral drill bits, 210. drilling rods, 221. points of bars, 220. helical blades, 230. bore Point, 30. flanges, 40. ring flanges, 50. bore piece.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1 to Figure 3, a kind of subsoiler, including cabinet output shaft 10 and above-mentioned adjustable spiral drill bit 20, this can Augers 20 is adjusted to include drilling rod 210, the helical blade 220 being set around on drilling rod 210 and the brill being connected with the head of drilling rod 210 Point 230, drilling rod 210 includes being connected through a screw thread between at least two pieces points bars 221, adjacent two pieces points of bars 221, and the screw thread side To opposite with the rotation direction of the adjustable spiral drill bit 20;The one end of drilling rod 210 away from apex point 230 and the screw thread of cabinet output shaft 10 Connection, and the screw thread is reversely opposite with the rotation direction of the adjustable spiral drill bit 20.
Drilling rod 210 includes at least two points of bars 221, in process of production, according to different places to the depth requirements that loosen the soil Difference, adjustment divides the installation number of bar 221 to adjust the length of drilling rod 210, meets different pine soil depth demands;Divide bar 221 Between be connected through a screw thread, be easily installed and dismantle, without whole drill bit is split out from cabinet output shaft 10, in production process In, the drill bit without carrying many different sizes only need to carry point bar 221, be easy to carry and manage;And point bar 221 it Between the hand of spiral that is connected through a screw thread and the adjustable spiral drill bit 20 rotation direction on the contrary, in process of production, with brill Can be more stubborn tighter between the rotation of head, point bar 221, prevent drill bit from loosening in process of production;And in process of production, with The rotation of drill bit, also can be more stubborn tighter between drilling rod 210 and cabinet output shaft 10, it is defeated that drill bit is not easily disconnected from cabinet at work Shaft 10, without shutting down adjustment, it is ensured that continuous production, improves production efficiency, without shutting down adjustment, it is ensured that continuous production, improves Production efficiency.
In the present embodiment, as shown in figure 1, adjustable spiral drill bit 20 has nine, cabinet output shaft 10 is bored with adjustable spiral First 20 are corresponded, and a subsoiler is loosened the soil by nine adjustable spiral drill bits 20, greatly improves operating efficiency.Adjustable spiral shell Rotary drill 20 can also set more than one according to actual needs.
As shown in Figures 2 and 3, the one end of drilling rod 210 away from apex point 230 is connected with flange 30, and drilling rod 210 is provided with and flange 30 ring flanges 40 being detachably connected, flange 30 is provided with internal thread, and drilling rod 210 is connected by flange 30 and the screw thread of cabinet output shaft 10 Connect, be easy to the installation and removal of drill bit.
In the present embodiment, as shown in figure 3, a point bar 221 has three, wherein one is first point be connected with apex point 230 Bar 221, another is that one end is connected with second point of bar 221 of flange 30, and the 3rd point bar 221 is connected to first point of He of bar 221 Between second point of bar 221.As shown in figure 4, being divided to bar 221 to set more than two according to actual needs.
As shown in figure 3, adjustable spiral drill bit 20 also includes multiple brill pieces 50 on the outward flange of helical blade 220. During loosening the soil, soil ridge is risen by helical blade 220, and soil cut by boring piece 50 simultaneously, makes what is loosened the soil Effect is more preferable.And multiple brill pieces 50 are uniformly arranged on helical blade 220, make the effect loosened the soil evenly.
In the present embodiment, hand of spiral is opposite with the hand of spiral of helical blade 220.
As shown in figure 3, apex point 230 is threadedly coupled with drilling rod 210, and the hand of spiral also with the adjustable spiral drill bit 20 Rotation direction is opposite.Apex point 230 is threadedly coupled with drilling rod 210, is more convenient the adjustment of drilling rod 210, and prevent apex point 230 in life Loosened during production, it is ensured that continuous production, improve production efficiency.
In summary, it is threadedly coupled between drilling rod 210 is threadedly coupled with cabinet output shaft 10 hand of spiral, point bar 211 Screw thread reversely, rotation of the hand of spiral that is threadedly coupled of drilling rod 210 and apex point 230 with corresponding drill bit in process of production In the opposite direction, it is more stubborn tighter during loosening the soil, will not be because of occurring pine because meeting the bad working environments such as sandstone during loosening the soil It is dynamic, it is ensured that continuous production.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (10)

1. the adjustable spiral drill bit of a kind of subsoiler, it is characterised in that including drilling rod, the helical-blade being set around on the drilling rod Piece and the apex point being connected with the boring bar head, the drilling rod are included between at least two pieces points bars, point bar described in adjacent two It is connected through a screw thread, and the hand of spiral is opposite with the rotation direction of the adjustable spiral drill bit;The drilling rod is away from the apex point One end be threadedly coupled with the cabinet output shaft of subsoiler, and the rotation direction phase of the screw thread reversely with the adjustable spiral drill bit Instead.
2. the adjustable spiral drill bit of subsoiler according to claim 1, it is characterised in that the apex point and the drilling rod spiral shell Line is connected, and the hand of spiral is also opposite with the rotation direction of the adjustable spiral drill bit.
3. the adjustable spiral drill bit of subsoiler according to claim 1, it is characterised in that also including located at the helical-blade Multiple brill pieces on piece outward flange.
4. the adjustable spiral drill bit of subsoiler according to claim 3, it is characterised in that the brill piece is uniformly arranged on institute State on helical blade.
5. the adjustable spiral drill bit of the subsoiler according to any one of Claims 1-4, it is characterised in that the screw thread side To opposite with the hand of spiral of the helical blade.
6. the adjustable spiral drill bit of the subsoiler according to any one of Claims 1-4, it is characterised in that described point of bar has At least three, wherein one is first point of bar be connected with the apex point, another flange is connected with for one end second point of bar, Other point of bar is sequentially connected between first point of bar and second point of bar.
7. a kind of subsoiler, it is characterised in that including the adjustable spiral described in cabinet output shaft and any one of claim 1 to 6 Drill bit.
8. subsoiler according to claim 7, it is characterised in that the one end of the drilling rod away from the apex point is connected with method Orchid, the drilling rod is threadedly coupled by the flange with the cabinet output shaft.
9. subsoiler according to claim 8, it is characterised in that the drilling rod is provided with what is be detachably connected with the flange Ring flange.
10. the subsoiler according to any one of claim 1 to 9, it is characterised in that the adjustable spiral drill bit has multiple, The cabinet output shaft is corresponded with the adjustable spiral drill bit.
CN201710150081.7A 2017-03-14 2017-03-14 Subsoiler and its adjustable spiral drill bit Pending CN107079621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710150081.7A CN107079621A (en) 2017-03-14 2017-03-14 Subsoiler and its adjustable spiral drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710150081.7A CN107079621A (en) 2017-03-14 2017-03-14 Subsoiler and its adjustable spiral drill bit

Publications (1)

Publication Number Publication Date
CN107079621A true CN107079621A (en) 2017-08-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111788897A (en) * 2019-04-09 2020-10-20 谢东升 Forestry nursery stock is planted with digging pit head structure and earth boring machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087469B1 (en) * 2009-04-09 2012-01-03 Edward Leone Bugeja Post and drainage hole digger
CN103742079A (en) * 2013-12-31 2014-04-23 徐州徐工基础工程机械有限公司 Length adjustable spiral bit structure
CN104521344A (en) * 2015-01-07 2015-04-22 李阳铭 Deep ploughing, deep scarification and ridge smashing device
CN204442956U (en) * 2015-01-07 2015-07-08 李阳铭 A kind of deep ploughing subsoiling powder ridge drill bit
CN205157230U (en) * 2015-12-01 2016-04-13 山东科技大学 Portable rotary piston geotome
CN106110951A (en) * 2016-07-15 2016-11-16 安庆市星胜机电设备销售有限公司 A kind of blender

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087469B1 (en) * 2009-04-09 2012-01-03 Edward Leone Bugeja Post and drainage hole digger
CN103742079A (en) * 2013-12-31 2014-04-23 徐州徐工基础工程机械有限公司 Length adjustable spiral bit structure
CN104521344A (en) * 2015-01-07 2015-04-22 李阳铭 Deep ploughing, deep scarification and ridge smashing device
CN204442956U (en) * 2015-01-07 2015-07-08 李阳铭 A kind of deep ploughing subsoiling powder ridge drill bit
CN205157230U (en) * 2015-12-01 2016-04-13 山东科技大学 Portable rotary piston geotome
CN106110951A (en) * 2016-07-15 2016-11-16 安庆市星胜机电设备销售有限公司 A kind of blender

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111788897A (en) * 2019-04-09 2020-10-20 谢东升 Forestry nursery stock is planted with digging pit head structure and earth boring machine

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Application publication date: 20170822