CN104429812A - Small seedling transplanting digging head for handheld seedling digger - Google Patents

Small seedling transplanting digging head for handheld seedling digger Download PDF

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Publication number
CN104429812A
CN104429812A CN201410759770.4A CN201410759770A CN104429812A CN 104429812 A CN104429812 A CN 104429812A CN 201410759770 A CN201410759770 A CN 201410759770A CN 104429812 A CN104429812 A CN 104429812A
Authority
CN
China
Prior art keywords
molded line
head
mining head
head body
molded
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
CN201410759770.4A
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Chinese (zh)
Inventor
陈丽丽
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.)
SUZHOU LU LU SHUN ELECTRICAL EQUIPMENT Co Ltd
Original Assignee
SUZHOU LU LU SHUN ELECTRICAL EQUIPMENT Co Ltd
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 SUZHOU LU LU SHUN ELECTRICAL EQUIPMENT Co Ltd filed Critical SUZHOU LU LU SHUN ELECTRICAL EQUIPMENT Co Ltd
Priority to CN201410759770.4A priority Critical patent/CN104429812A/en
Publication of CN104429812A publication Critical patent/CN104429812A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00Forestry
    • A01G23/02Transplanting, uprooting, felling or delimbing trees
    • A01G23/06Uprooting or pulling up trees; Extracting or eliminating stumps

Abstract

The invention discloses a small seedling transplanting digging head for a handheld seedling digger. The small seedling transplanting digging head comprises a digging head body. The digging head body comprises inner molded surfaces, outer molded surfaces and side end molded surfaces, the side ends of the inner molded surfaces and the side ends of the outer molded surfaces are connected with one another by the side end molded surfaces, and a working head of the digging head body is in the shape of a pointed end; molded lines, which are close to the working head, of the side end molded surfaces are oblique molded lines, molded lines, which are close to opposite ends of the working head, of the digging head body are flat molded lines, and the flat molded lines are connected with the oblique molded lines by sawtooth molded lines which are obliquely arranged; angles of teeth of the sawtooth molded lines range from 50 degrees to 55 degrees; the distances among the teeth range from 6mm to 8mm. The small seedling transplanting digging head for the handheld seedling digger has the advantages that when seedlings are about to be transplanted, the small seedling transplanting digging head can be inserted into the ground while roots which are adjacent to sawtooth portions of the digging head in the advancing direction of the digging head can be cut off, and accordingly requirements of ball transplanting methods for the small seedlings can be met.

Description

For the little tree transplantation of seedlings mining head of Handheld type nursery stock excavator
Technical field
The present invention relates to a kind of mining head, especially a kind of mining head of side part indentation.
Background technology
In order to improve city environmental quality and afforestation coverage rate, the many areas of China and city all need from Horticultural crops such as nursery or forest cultivation district transplanting, flowers and plants.In migration process, in order to improve the survival rate of nursery stock, the general ball transplanting method that adopts carries out Nursery stock transplanting, namely need to leave native ball at the root of nursery stock, and the section of native ball needs smooth, complete.
At present, the digging tool of conventional excavation nursery stock is generally excavation spade, that excavates that the mining head side end of spade is divided into profile and mining head outer mold surface in mining head is smoothly connected profile, when carrying out nursery stock excavation, the native ball forming parcel root is not easy at the root of nursery stock, and be difficult to break seedling root, be easy to the accidental injury causing nursery stock, thus cause the survival rate of transplanting nursery stock not high.Meanwhile, the root system of plant for damage needs to carry out native bag immediately and wraps up in process, and this not only increases the workload of Nursery stock transplanting greatly, simultaneously for damaging the raising of plant percent also without significantly improving effect.In addition, the conventional working head excavating spade mining head is that tack is arranged, and therefore, it needs larger power, can insert below ground, compare effort.
Chinese patent 200920062157.1 discloses a kind of Portable gardening nursery stock excavator, comprise Rack Body, power set, transmission mechanism and working head, described Rack Body outer wall is provided with locating hole, match with the locating hole arranged on described working head, be fixed on Rack Body by lock-screw by working head, described working head is connected with the power set be arranged in described Rack Body by transmission mechanism.Wherein: described working head comprises saw chain, guide plate, driving wheel and front jocket wheel, described power set are connected with driving wheel by transmission mechanism, and one end of described saw chain is connected with driving wheel, and the other end is then connected along guide plate groove with the front jocket wheel of bar nose.In use, saw chain makes High Rotation Speed round guide plate to this excavator.When high-speed high-load, the fricative temperature of saw chain can continue to rise, and saw chain and guide plate are subject to the impact of high temperature likely to there will be the situation of expand stuck or chain breakage.Due to saw chain, the damage of guide plate will cause transmission mechanism, the damage that power set etc. are related.So saw chain must use oil lubrication.Therefore, in Rack Body, be provided with chain automatic lubrication mechanism, this chain automatic lubrication mechanism comprises oil pump, and in Rack Body, be also provided with the sump of oil-feed pump fuel feeding, oil pump is provided with one-way cock, and this oil pump is connected with sump by oil pipe, to described working head fuel feeding.It can thus be appreciated that, although above-mentioned excavator has himself advantage, its working head transmission is complicated, can not meet for specific landform demand.
Chinese patent 201120578563.0 relates to a kind of tree mover, specifically disclose a kind ofly to excavate for nursery stocks such as forestry large area afforestation, urban afforestation, landscape architecture, Construction of Theme Park, dig pit, transplant, transport be tree mover.Comprise vehicle frame, hydraulic system distributor, hanging device, hoistway, fixed frame, rotary frame, fixing digging device, spoon type digging device, support arm, hydraulic motor, supporting seat, hydraulic handle control system, road wheel.Hydraulic system distributor is contained on vehicle frame, hoistway is contained on vehicle frame by rotating shaft, the same hangoff receptacle in hoistway rotary oil cylinder one end is connected, the other end is connected with frame, fixing digging device is contained on fixed frame and rotary frame respectively, fixed frame and rotary frame are connected together by bearing pin, fixed frame is contained on hoistway by hangoff receptacle, support arm and hydraulic motor are contained on vehicle frame, spoon type digging device one end is contained on support arm by rotating shaft, the other end is connected with hydraulic motor power take-off, and road wheel and supporting seat are contained in below vehicle frame.The working head adopted in this file is for being spoon type, and therefore, for the sapling of different rhizome, should have corresponding working head, namely it does not have versatility.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of little tree transplantation of seedlings mining head for Handheld type nursery stock excavator, the working head of mining head body is arranged to tip by it; And the part molded line of the close working head of the side profile of mining head body is arranged to sawtooth molded line, when then the little tree transplantation of seedlings mining head for Handheld type nursery stock excavator of the present invention carries out Nursery stock transplanting, simultaneously can insert below ground, before one side cut-out mining head, the tree root of line direction and serrated portion vicinity, can meet the demand of nursery stock ball transplanting method.
For realizing above technical purpose, the present invention will take following technical scheme:
A kind of little tree transplantation of seedlings mining head for Handheld type nursery stock excavator, comprise mining head body, the side profile that this mining head body comprises interior profile, outer mold surface and interior profile is connected with the side of outer mold surface, the working head of described mining head body is that tip is arranged; Described side profile is inclination molded line near the molded line of working head, and the molded line of mining head body near working head opposite end is straight molded line, and the sawtooth molded line by being obliquely installed between straight molded line with inclination molded line is connected mutually; The teeth angle of sawtooth molded line is 50 ~ 55 °; Teeth spacing is 6-8mm.
As a further improvement on the present invention, the working head opposite end of described mining head body is provided with pedal portion.
As a further improvement on the present invention, the inclination angle of described inclination molded line is 16-20 °; And the inclination angle of the outer end line of sawtooth molded line is 12-15 °.
As a further improvement on the present invention, described pedal portion is by being formed steel-pipe welding in the working head opposite end of mining head body.
As a further improvement on the present invention, the mining head body of described working head near opposing ends offers mounting-positioning holes.
According to above technical scheme, following beneficial effect can be realized:
1, the working head of mining head body is arranged to tip by the present invention, then, when working, the working head of mining head body is easy to insert ground; The molded line of the side profile of mining head body order is formed by connecting by inclination molded line, sawtooth molded line and straight molded line by the present invention, then the part that inclination molded line is formed is working head, and it takes the lead in inserting ground; The serrated portion that sawtooth pattern line is formed, then along with the sawed-off tree root be adjacent of movement of working head, is convenient to the transplanting of nursery stock; The part that straight molded line is formed then effectively can be protected the native ball that serrated portion is excavated; Therefore, the structure of side of the present invention molded line, effectively can ensure that excavated native ball section is smooth, the root of nursery stock is easy to the native ball forming parcel root, and sawed-off seedling root is convenient, efficiently avoid the accidental injury caused in Nursery stock transplanting process, thus improve the survival rate of Nursery stock transplanting.
2, the teeth angle of sawtooth molded line of the present invention is 50 ~ 55 °; Teeth spacing is 6-8mm, and therefore, this jaggies can meet the sawed-off demand of little tree seedling root system.
3, the present invention installs pedal head in the working head opposite end of mining head body; Then after working head power cut-off, operator can step down on this pedal head, shovels out ground, complete transplanting with nursery stock root being wrapped in native ball, convenient, but also can play a protective role to the root of nursery stock.
4, the present invention offers mounting-positioning holes on the mining head body of working head near opposing ends, then the securing members such as screw can be adopted the present invention to be arranged on mining head connecting rod.To carry out power supply to mining head body.Install, dismounting and change is all very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structure for amplifying schematic diagram of part A in Fig. 1;
Wherein: mining head body 1; Inclination molded line 11; Sawtooth molded line 12; Working head 13; Straight molded line 14; Pedal portion 15; Mounting-positioning holes 16; The inclination alpha of inclination molded line; The angle of inclination beta of sawtooth molded line, the space D of the adjacent two sawtooth teeth of sawtooth molded line; Teeth angle δ; The axis projection length L1 of inclination molded line; The axis projection length L2 of mining head body.
Embodiment
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Technical scheme of the present invention is explained below with reference to accompanying drawing.
As depicted in figs. 1 and 2, the little tree transplantation of seedlings mining head for Handheld type nursery stock excavator of the present invention, comprise mining head body 1, described mining head body 1 is formed by connecting by side profile by interior profile and outer mold surface; And the working head 13 of mining head body 1 is arranged in tip; The working head opposite end of described mining head body is provided with pedal portion 15; Pedal portion 15 is by being formed steel-pipe welding in the working head opposite end of mining head body.The mining head body of working head near opposing ends offers mounting-positioning holes 16.
Described side profile is inclination molded line 11 near the molded line of working head 13, and the molded line of mining head body 1 near working head 13 opposite end is straight molded line 14, and the sawtooth molded line 12 by being obliquely installed between straight molded line 14 with inclination molded line 11 is connected mutually.The teeth angle δ of sawtooth molded line 12 is 50 ~ 55 °; Teeth space D is 6-8mm; The inclination alpha of described inclination molded line 11 is 16-20 °; And the angle of inclination beta of the outer end line of sawtooth molded line 12 is 12-15 °; Working head 13 opposite end of mining head body 1 is provided with pedal portion; This pedal portion is by being formed steel-pipe welding in working head 13 opposite end of mining head body 1; In addition, mining head body 1 offers mounting-positioning holes in the profile of working head 13 opposite end, to be connected with mining head connecting rod.
It can thus be appreciated that during work, the working head 13 of mining head body 1 is easy to insert ground; The molded line of the side profile of mining head body 1 order is formed by connecting by inclination molded line 11, sawtooth molded line 12 and straight molded line 14 by the present invention, then the part that inclination molded line 11 is formed is working head 13, and it takes the lead in inserting ground; The serrated portion that sawtooth molded line 12 is formed, then along with the sawed-off tree root be adjacent of movement of working head 13, is convenient to the transplanting of nursery stock; The part that straight molded line 14 is formed then effectively can be protected the native ball that serrated portion is excavated; Therefore, the structure of side of the present invention molded line, effectively can ensure that excavated native ball section is smooth, the root of nursery stock is easy to the native ball forming parcel root, and sawed-off seedling root is convenient, efficiently avoid the accidental injury caused in Nursery stock transplanting process, thus improve the survival rate of Nursery stock transplanting.

Claims (5)

1. the little tree transplantation of seedlings mining head for Handheld type nursery stock excavator, comprise mining head body, the side profile that this mining head body comprises interior profile, outer mold surface and interior profile is connected with the side of outer mold surface, is characterized in that: the working head of described mining head body is that tip is arranged; Described side profile is inclination molded line near the molded line of working head, and the molded line of mining head body near working head opposite end is straight molded line, and the sawtooth molded line by being obliquely installed between straight molded line with inclination molded line is connected mutually; The teeth angle of described sawtooth molded line is 50 ~ 55 °; Teeth spacing is 6-8mm.
2. according to claim 1 for the little tree transplantation of seedlings mining head of Handheld type nursery stock excavator, it is characterized in that: the inclination angle of described inclination molded line is 16-20 °; And the inclination angle of the outer end line of sawtooth molded line is 12-15 °.
3. according to claim 1 or 2 for the little tree transplantation of seedlings mining head of Handheld type nursery stock excavator, it is characterized in that: the working head opposite end of described mining head body is provided with pedal portion.
4. according to claim 3 for the little tree transplantation of seedlings mining head of Handheld type nursery stock excavator, it is characterized in that: described pedal portion is by being formed steel-pipe welding in the working head opposite end of mining head body.
5., according to claim 1 for the little tree transplantation of seedlings mining head of Handheld type nursery stock excavator, it is characterized in that: the mining head body of described working head near opposing ends offers mounting-positioning holes.
CN201410759770.4A 2014-12-12 2014-12-12 Small seedling transplanting digging head for handheld seedling digger Pending CN104429812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410759770.4A CN104429812A (en) 2014-12-12 2014-12-12 Small seedling transplanting digging head for handheld seedling digger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410759770.4A CN104429812A (en) 2014-12-12 2014-12-12 Small seedling transplanting digging head for handheld seedling digger

Publications (1)

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CN104429812A true CN104429812A (en) 2015-03-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20170100366A (en) * 2017-08-03 2019-04-22 Σπυρος Θεοδωρου Κρομπας Smart planting tool

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000425A (en) * 1979-02-01 1980-08-05 Naht Gmbh & Co A W FOLDABLE SPADE, ALSO HEEL.
CN2566592Y (en) * 2002-09-13 2003-08-20 杨福州 Multifunctional spade
US20070035140A1 (en) * 2005-08-09 2007-02-15 Richard Baldwin Enhanced spade and method of use
US20080309106A1 (en) * 2007-06-15 2008-12-18 Baker William J Root cutting shovel
CN201252755Y (en) * 2008-08-04 2009-06-10 袁寿勤 Portable tree mover
US7832125B1 (en) * 2008-12-30 2010-11-16 Palmby Chris D Plant transplanting apparatus
CN103250612A (en) * 2013-04-24 2013-08-21 江苏巧力林业机械科技有限公司 Shovel head used for tree mover
JP2014084702A (en) * 2012-10-27 2014-05-12 Isshin Kogyo Kk Snow shovel comprising two types of blades
CN203723191U (en) * 2014-01-22 2014-07-23 山东德州恒特重工有限公司 Tree spade convenient to assemble and capable of easily removing soil

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000425A (en) * 1979-02-01 1980-08-05 Naht Gmbh & Co A W FOLDABLE SPADE, ALSO HEEL.
CN2566592Y (en) * 2002-09-13 2003-08-20 杨福州 Multifunctional spade
US20070035140A1 (en) * 2005-08-09 2007-02-15 Richard Baldwin Enhanced spade and method of use
US20080309106A1 (en) * 2007-06-15 2008-12-18 Baker William J Root cutting shovel
CN201252755Y (en) * 2008-08-04 2009-06-10 袁寿勤 Portable tree mover
US7832125B1 (en) * 2008-12-30 2010-11-16 Palmby Chris D Plant transplanting apparatus
JP2014084702A (en) * 2012-10-27 2014-05-12 Isshin Kogyo Kk Snow shovel comprising two types of blades
CN103250612A (en) * 2013-04-24 2013-08-21 江苏巧力林业机械科技有限公司 Shovel head used for tree mover
CN203723191U (en) * 2014-01-22 2014-07-23 山东德州恒特重工有限公司 Tree spade convenient to assemble and capable of easily removing soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20170100366A (en) * 2017-08-03 2019-04-22 Σπυρος Θεοδωρου Κρομπας Smart planting tool

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Application publication date: 20150325