CN103250612A - Shovel head used for tree mover - Google Patents
Shovel head used for tree mover Download PDFInfo
- Publication number
- CN103250612A CN103250612A CN2013101465425A CN201310146542A CN103250612A CN 103250612 A CN103250612 A CN 103250612A CN 2013101465425 A CN2013101465425 A CN 2013101465425A CN 201310146542 A CN201310146542 A CN 201310146542A CN 103250612 A CN103250612 A CN 103250612A
- Authority
- CN
- China
- Prior art keywords
- shovel head
- tree mover
- sawtooth
- tree
- rockwell hardness
- 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
Links
Images
Abstract
The invention discloses a shovel head used for a tree mover. The shovel head used for the tree mover comprises a body and sawteeth arranged on the body, wherein the Rockwell hardness of the portion, within the extending range of 15-35mm of the point of each sawtooth towards the body, of the shovel head is HRC52-55, and the Rockwell hardness of the other portion of the shovel head is HRC38-41. Due to the fact that the sawteeth are arranged on the shovel head, the shovel head used for the tree mover can cut off main lateral roots of various trees in a nursery garden.
Description
Technical field
The present invention relates to a kind of shovel head for tree mover, belong to the graden machine technical field.
Background technology
In urban construction and subdistrict greening, need a large amount of transplanting nursery stocks, the gardens, nursery need nursery stock band ball transplanting for the guarantee plant percent when selling small-sized nursery stock, nursery stock commonly used at present is with the ball transplanting mode: a kind of is the method that adopts hand digging, the shortcoming of this method is that efficient is low, the native gauge ball lattice disunity of generation.Another kind is the mode that machinery excavates, and Granted publication number is that the Chinese utility model patent of CN202435910 discloses " a kind of automatic tree mover spade ".Shovel head is the main working parts that tree mover digs the tree operation, and the shape of tree mover and structural parameters have determined the master-plan of tree mover, and the energy consumption during to excavation also has great influence.
Summary of the invention
The invention provides a kind of shovel head for tree mover.
For achieving the above object, the technical solution used in the present invention is: a kind of shovel head for tree mover, described shovel head comprises a body and the sawtooth that is located on the described body, described shovel head is HRC52～55 by the crown of described sawtooth to the Rockwell hardness in 15～35 millimeters distance ranges of described body direction extension, and the Rockwell hardness of described shovel head remainder is HRC38～41.
Optimized technical scheme is: described shovel head has two long limits, and one of this two long limit is provided with described sawtooth.
Optimized technical scheme is: described two long limits are gathered together the tip that constitutes described shovel head.
Related content in the technique scheme is explained as follows:
In the such scheme, hardness is a kind of ability that material opposing foreign object thrusts.The most frequently used test method(s) has Rockwell hardness test.The degree of depth that rockwell hardness tester utilizes diamond to pour metal is measured the hardness of metal, and it is bigger to pour the degree of depth, and hardness is littler.Rockwell hardness (Rockwell hardness), this is put forward in nineteen twenty-one by Rockwell (S.P.Rockwell), the hardness of metal materials value that is to use Rockwell apparatus to measure.This value does not have unit, only with code name " HR " expression.A in the Rockwell hardness among HRA, HRB, the HRC, B, C are three kinds of different standards.Be called scale A, scale B, scale C.
Because technique scheme is used, the present invention compared with prior art has following advantage and effect:
1, blocking property of the present invention is strong: because shovel head is provided with sawtooth, so the master root that can cut off all kinds of tree types in the Gardening Nursery, cutting off diameter can reach about 30CM.The comparatively flourishing Ficus microcarpa of root system digs tree for personnel, i.e. time-consuming effort again, but with sawtooth spade of the present invention, can easily solve the problem of the difficulty of being completely cured.
Soil ball integrality was good when 2, the present invention excavated: because the operation principle of tree mover is reciprocal impact, driving shovel head shakes back and forth, only need detour along the circumference of the native ball of wanting during work and can finish the tree work of digging a week, need not to work repeatedly back and forth at same place, reduce the injury to native ball, can farthest keep native ball integrality.Because native ball is complete, the tree root truncation surface is neat, does not exist large-area bark to break, so the survival rate of trees that tree mover digs is high.
3, because sawtooth hardness height of the present invention, more sharp when therefore cutting tree root, because the hardness of remainder is low, so its toughness height, thereby make shovel head frangibility not when carrying out digging operation.
Description of drawings
Accompanying drawing 1 is schematic diagram of the present invention.
In the above accompanying drawing: 1, shovel head; 2, spade handle; 3, body; 4, sawtooth.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Notice, the appended graphic structure that illustrates of this specification, ratio, size etc., equal contents in order to cooperate specification to disclose only, understand and reading for person skilled in the art scholar, be not in order to limit the enforceable qualifications of the present invention, so technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, not influencing under the effect that the present invention can produce and the purpose that can reach, all should still drop on disclosed technology contents and get in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under no essence change technology contents, when also being considered as the enforceable category of the present invention.
Embodiment: a kind of shovel head for tree mover
Shown in accompanying drawing 1, a kind of shovel head for tree mover, described shovel head 1 comprise body 3 and the sawtooth 4 that is located on the described body 3, and body 3 and sawtooth 4 are formed in one.Described shovel head 1 is HRC54 by the crown of described sawtooth 4 to the Rockwell hardness in 25 millimeters distance ranges of described body 3 directions extension, and the Rockwell hardness of described shovel head remainder is HRC39.
Described shovel head has two long limits, and one of this two long limit is provided with described sawtooth.Because when digging the tree operation, shovel head all is to cut along a direction, therefore there is no need all to be provided with sawtooth on two long limits again.
The shape of described shovel head can be rectangle, also can be knife-edge, when described shovel head be shaped as knife-edge the time, its structure is described two long limits and is gathered together the tip that constitutes described shovel head 1.
Described shovel head 1 connects the main part of tree mover by spade handle 2.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. shovel head that is used for tree mover, it is characterized in that: described shovel head comprises a body and the sawtooth that is located on the described body, described shovel head is HRC52～55 by the crown of described sawtooth to the Rockwell hardness in 15～35 millimeters distance ranges of described body direction extension, and the Rockwell hardness of described shovel head remainder is HRC38～41.
2. the shovel head for tree mover according to claim 1 is characterized in that: described shovel head has two long limits, and one of this two long limit is provided with described sawtooth.
3. the shovel head for tree mover according to claim 2 is characterized in that: described two long limits are gathered together the tip that constitutes described shovel head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101465425A CN103250612A (en) | 2013-04-24 | 2013-04-24 | Shovel head used for tree mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101465425A CN103250612A (en) | 2013-04-24 | 2013-04-24 | Shovel head used for tree mover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103250612A true CN103250612A (en) | 2013-08-21 |
Family
ID=48955132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101465425A Pending CN103250612A (en) | 2013-04-24 | 2013-04-24 | Shovel head used for tree mover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103250612A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429811A (en) * | 2014-12-12 | 2015-03-25 | 苏州路路顺机电设备有限公司 | Digging head for handheld seedling digger |
| CN104429812A (en) * | 2014-12-12 | 2015-03-25 | 苏州路路顺机电设备有限公司 | Small seedling transplanting digging head for handheld seedling digger |
| CN104521686A (en) * | 2014-12-12 | 2015-04-22 | 苏州路路顺机电设备有限公司 | Handheld nursery stock excavator excavating head based on soil quality requirement design |
| CN105766549A (en) * | 2014-12-24 | 2016-07-20 | 镇江盛弘景观植物有限公司 | Double-saw-blade tree digging machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056306U (en) * | 1989-09-15 | 1990-04-25 | 宋宜昌 | Multipurpose spade |
| CN2171192Y (en) * | 1993-05-28 | 1994-07-13 | 曾昭 | Multifunction steel shovel |
| CN2209428Y (en) * | 1994-09-06 | 1995-10-11 | 胡立科 | Multi-purpose working implement |
| CN202799579U (en) * | 2012-10-12 | 2013-03-20 | 袁国臣 | Multifunctional spade |
| CN203327662U (en) * | 2013-04-24 | 2013-12-11 | 江苏巧力林业机械科技有限公司 | Shovel head for tree mover |
-
2013
- 2013-04-24 CN CN2013101465425A patent/CN103250612A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056306U (en) * | 1989-09-15 | 1990-04-25 | 宋宜昌 | Multipurpose spade |
| CN2171192Y (en) * | 1993-05-28 | 1994-07-13 | 曾昭 | Multifunction steel shovel |
| CN2209428Y (en) * | 1994-09-06 | 1995-10-11 | 胡立科 | Multi-purpose working implement |
| CN202799579U (en) * | 2012-10-12 | 2013-03-20 | 袁国臣 | Multifunctional spade |
| CN203327662U (en) * | 2013-04-24 | 2013-12-11 | 江苏巧力林业机械科技有限公司 | Shovel head for tree mover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429811A (en) * | 2014-12-12 | 2015-03-25 | 苏州路路顺机电设备有限公司 | Digging head for handheld seedling digger |
| CN104429812A (en) * | 2014-12-12 | 2015-03-25 | 苏州路路顺机电设备有限公司 | Small seedling transplanting digging head for handheld seedling digger |
| CN104521686A (en) * | 2014-12-12 | 2015-04-22 | 苏州路路顺机电设备有限公司 | Handheld nursery stock excavator excavating head based on soil quality requirement design |
| CN105766549A (en) * | 2014-12-24 | 2016-07-20 | 镇江盛弘景观植物有限公司 | Double-saw-blade tree digging machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103250612A (en) | Shovel head used for tree mover | |
| US20210392805A1 (en) | Excavating tool | |
| US20140345892A1 (en) | Excavating tool | |
| CN203327662U (en) | Shovel head for tree mover | |
| CN103999604A (en) | Novel hole digging machine | |
| CN210959388U (en) | Multifunctional garden shovel | |
| CN201577270U (en) | Gardening hoe | |
| Marinov et al. | Comparative analysis of site preparation costs of poplar plantations establishment by various technological schemes | |
| CN104718845A (en) | Hole puncher of backpack tobacco shaft well machine | |
| CN205667184U (en) | A kind of lifting device of Garden Engineering | |
| CN104823811A (en) | Excavation flow guide and safety protection mechanism for chain knife | |
| CN204707627U (en) | Chain-blade is unearthed water conservancy diversion and safety protective mechanisms | |
| CN201623961U (en) | Garden shovel | |
| CN209497977U (en) | A kind of clear woods device cutting mechanism of rod formula | |
| CN207099969U (en) | A kind of lifting part of oily camphor tree nursery stock | |
| CN201639924U (en) | Multifunctional garden shovel | |
| CN202931745U (en) | Multifunctional planting tool of horticultural plants | |
| US5077917A (en) | Manual stump removal tool | |
| CN204968351U (en) | Multi -functional gardens rake | |
| CN205105646U (en) | Corn root stubble cutting device with biomimetic structure | |
| CN202799579U (en) | Multifunctional spade | |
| CN206575761U (en) | A kind of multi-purpose gardens cutter | |
| CN205297578U (en) | Multitool head pick | |
| CN203261825U (en) | Multifunctional gardening shear device | |
| CN202551807U (en) | Gasoline root-cutting seedling transplanting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |