CN203843937U - Special saw chain for cutting tree root - Google Patents
Special saw chain for cutting tree root Download PDFInfo
- Publication number
- CN203843937U CN203843937U CN201420210154.9U CN201420210154U CN203843937U CN 203843937 U CN203843937 U CN 203843937U CN 201420210154 U CN201420210154 U CN 201420210154U CN 203843937 U CN203843937 U CN 203843937U
- Authority
- CN
- China
- Prior art keywords
- chain
- tree root
- saw chain
- attached plate
- saw
- 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.)
- Expired - Lifetime
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 abstract description 12
- 239000002023 wood Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 3
- 239000011707 mineral Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 239000002689 soil Substances 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 5
- 230000029142 excretion Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 2
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a special saw chain for cutting a tree root. The special saw chain comprises a chain body and multiple accessory plates installed on the chain body. Two saw teeth are welded in parallel at the top of each accessory plate at intervals, and the saw teeth are made of alloys. The sections of the accessory plates are in an inverted U shape, the chain body penetrates through the middles of the accessory plates, and two sets of connecting holes are formed in the lower portions of the accessory plates and connected with the chain body. The saw chain is simple in structure, easy to manufacture, low in machining cost, high in strength, good in abrasion resistance, long in service life and capable of operating under complex landform conditions where soil, broken stones, alloy mineral substances and others are mixed. In the process of sawing wood, wood residues, the soil and others can be discharged through discharging channels. In this way, speed of sawing the wood is increased, besides, the heat dissipation effect is good, the discharging effect is good, and the special saw chain is very suitable for sawing the tree root.
Description
Technical field
The utility model relates to a kind of saw chain, and especially a kind of intensity is high, sawmilling is quick, is exclusively used in the saw chain of cutting tree root.
Background technology
CN 203449397U, a kind of alloy saw chain is disclosed, it comprises somely leads tooth in arranged in a uniform, top and the bottom of in adjacent two, leading tooth have been arranged alternately brace and bending brace, the sidepiece of bending brace is fixed with knife rest, on knife rest, be fixed with alloy cutter head, lead brace and the bending brace that tooth and upper and lower both sides are arranged alternately in described and connect into chain structure by rivet.This alloy saw chain is installed alloy cutter head by knife rest, and in lead tooth both sides and be arranged alternately brace and bending brace and form chain structure, also there are several problems in this alloy saw chain: 1, changed the original structure of chain due to entirety, and therefore manufacturing process complexity, processing cost is very high; 2, on brace and bending brace, by knife rest, alloy cutter head is installed, the contact area of knife rest and alloy cutter head is less, and when sawing, alloy cutter head is easy to depart from knife rest, and service life is not long; 3, can not be applicable to sawing tree root etc., be mixed with operation under the complex landform such as earth, rubble condition.
Utility model content
Purpose of design: avoid the weak point in background technology, design a kind of saw chain that is exclusively used in cutting tree root, it is simple in structure, easy to manufacture, and intensity is high, can be applicable to be mixed with operation under the complex landform such as earth, rubble condition.
Design: in order to realize above-mentioned purpose of design.1, saw chain is made up of chain and multiple attached plates of being arranged on chain, and end face to weld serrate attached plate cross section be inverted U-shaped, be first technical characterictic of the present utility model.The object of design is like this, and attached plate cross section is inverted U-shaped, and sawtooth is welded on attached plate top, chain is located in attached plate and forms saw chain, adds man-hour, only needs the serrate attached plate of processing welding, finally attached plate is connected with common chain, it is very easy to manufacture, and processing cost is not high; Attached plate is crossed on chain with chain drive, and saw chain intensity is high, long service life.2, attached plate top horizontal between-line spacing is welded with, and the sawtooth of being made up of alloy material is second technical characterictic of the present utility model.The object of design is like this, the sawtooth of being made by alloy material, and its hardness is high, can be mixed with operation under the complex landform conditions such as earth, rubble, alloy mineral matter, and sawtooth anti-wear performance is good, long service life; Simultaneously, attached plate end face is all welded with two sawtooth, parallel and the interval of two sawtooth on attached plate end face arranges, between two sawtooth, form drain passage, increased sawmilling space, when sawmilling, wood slag, earth etc. can be by the smooth and easy discharges of drain passage, not only accelerated sawmilling speed, and excellent in heat dissipation effect, excretion are effective, are very suitable for sawing tree root.3, between sawtooth side and attached plate side, forming breach, is the 3rd technical characterictic of the present utility model.The object of design is like this, the breach forming between sawtooth side and attached plate side, and while having accelerated sawmilling, the excretion of wooden slag, earth etc., improves operating efficiency and service life.4, attached plate thickness is greater than the thickness of chain cochain sheet, is the 3rd technical characterictic of the present utility model.The object of design is like this, and annex is connected with chain sheet, increases the thickness of annex, can effectively improve the bonding strength of annex and chain sheet, strengthens saw chain steadiness, extends working time.
Technical scheme: a kind of saw chain that is exclusively used in cutting tree root, it comprises chain, is arranged on the multiple attached plates on chain; The equal parallel interval in attached plate top is welded with two sawtooth, and sawtooth is made up of alloy material; The cross section of attached plate is inverted U-shaped; Chain is located in attached plate middle part, and attached plate below has two groups of connecting holes that are connected with chain.
Preferably, between sawtooth side and attached plate side, form breach.
Preferably, attached plate thickness is greater than the thickness of chain cochain sheet.
Preferably, attached plate thickness be chain cochain sheet thickness 1.2-1.8 doubly.
The utility model compared with background technology, the one, simple in structure, easy to manufacture, and processing cost is not high; The 2nd, saw chain intensity is high, and anti-wear performance is good, long service life; The 3rd, can be mixed with operation under the complex landform conditions such as earth, rubble, alloy mineral matter, when sawmilling, wood slag, earth etc. can be by the smooth and easy discharges of drain passage, not only accelerated sawmilling speed, and excellent in heat dissipation effect, excretion are effective, are very suitable for sawing tree root.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further.
Accompanying drawing 1 is the structural representation of the utility model saw chain.
Accompanying drawing 2 is the perspective view of attached plate in the utility model saw chain.
Accompanying drawing 3 is the front view of attached plate in the utility model saw chain.
Accompanying drawing 4 be in accompanying drawing 3 A to cutaway view.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1: shown in accompanying drawing 1-4.Be exclusively used in a saw chain for cutting tree root, it comprises chain 1 and is arranged on the multiple attached plates 3 on chain 1; Chain 1 is prior art, is formed by connecting by rivet 2 by multiple chain sheets; Shown in accompanying drawing 2, the cross section of attached plate 3 is inverted U-shaped, and attached plate 3 is made up of top board 31 and the side plate 30 that is positioned at top board 31 both sides, below; On biside plate 30, all have two connecting holes 32, and connecting hole 32 on two side plates 30 coaxially arranges; Side plate 30 lays respectively at chain 1 both sides, and is connected with the chain sheet on chain 1 by the rivet 2 of being located in connecting hole 32; On the top board 31 of attached plate 3, be welded with two sawtooth 4, sawtooth 4 is made up of alloy material; Sawtooth 4 bottoms are identical with the length of top board 31 with the weld length of top board 31, increase bonding area, improve sawtooth 4 fastnesses and intensity; Parallel and the interval of two sawtooth 4 on top board 31 arranges, and forms the passage 34 of a perforation between two sawtooth 4, and when sawmilling, this passage 34 can supply the smooth and easy excretions such as wooden slag, earth, sandstone, is very suitable for sawing tree root; Attached plate 3 thickness are greater than the thickness of chain 1 cochain sheet, preferably attached plate 3 thickness are made as to 1.2 times, 1.5 times or 1.8 times of chain sheet thickness, and the increase of attached plate 3 thickness has effectively improved the intensity of attached plate 3, extends average service life of chain.
Embodiment 2: on the basis of embodiment 1, a kind of saw chain that is exclusively used in cutting tree root, in its attached plate 3, the lateral surface of two side plates 30 extends sawtooth 4 lateral surfaces, between sawtooth 4 lateral surfaces and side plate 30 lateral surfaces, forms a L shaped breach 33, the setting of this breach 33, can accelerate sawmilling time, the excretion of wood slag, earth etc., improves heat dispersion, improves operating efficiency and service life.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of restriction to the utility model mentality of designing; any combination, increase or amendment that does not exceed the utility model mentality of designing, all falls in protection domain of the present utility model.
Claims (4)
1. a saw chain that is exclusively used in cutting tree root, is characterized in that: comprise chain (1), be arranged on the multiple attached plates (3) on chain (1); The equal parallel interval in attached plate (3) top is welded with two sawtooth (4), and sawtooth (4) is made up of alloy material; The cross section of attached plate (3) is inverted U-shaped; Chain (1) is located in attached plate (3) middle part, and attached plate (3) below has two groups of connecting holes (32) that are connected with chain (1).
2. the saw chain that is exclusively used in cutting tree root according to claim 1, is characterized in that: between sawtooth (4) side and attached plate (3) side, form breach (33).
3. the saw chain that is exclusively used in cutting tree root according to claim 1, is characterized in that: attached plate (3) thickness is greater than the thickness of chain (1) cochain sheet.
4. the saw chain that is exclusively used in cutting tree root according to claim 3, is characterized in that: attached plate (3) thickness is 1.2-1.8 times of chain (1) cochain sheet thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210154.9U CN203843937U (en) | 2014-04-28 | 2014-04-28 | Special saw chain for cutting tree root |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210154.9U CN203843937U (en) | 2014-04-28 | 2014-04-28 | Special saw chain for cutting tree root |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843937U true CN203843937U (en) | 2014-09-24 |
Family
ID=51556993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210154.9U Expired - Lifetime CN203843937U (en) | 2014-04-28 | 2014-04-28 | Special saw chain for cutting tree root |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843937U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552524A (en) * | 2015-01-04 | 2015-04-29 | 沈阳化工大学 | Roller type tree root rolling cutting machine |
| WO2019007064A1 (en) * | 2017-07-07 | 2019-01-10 | 厦门致力金刚石科技股份有限公司 | Diamond chainsaw and forming method therefor |
| CN109640629A (en) * | 2017-06-27 | 2019-04-16 | 侯文会 | The quick earth output machine of stump |
| CN112248249A (en) * | 2020-10-23 | 2021-01-22 | 泉州市利器金刚石工具有限公司 | High-quality diamond wire saw |
| CN113580276A (en) * | 2021-06-08 | 2021-11-02 | 浙江佳友工具有限公司 | High-strength chain saw chain |
-
2014
- 2014-04-28 CN CN201420210154.9U patent/CN203843937U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552524A (en) * | 2015-01-04 | 2015-04-29 | 沈阳化工大学 | Roller type tree root rolling cutting machine |
| CN109640629A (en) * | 2017-06-27 | 2019-04-16 | 侯文会 | The quick earth output machine of stump |
| WO2019007064A1 (en) * | 2017-07-07 | 2019-01-10 | 厦门致力金刚石科技股份有限公司 | Diamond chainsaw and forming method therefor |
| CN112248249A (en) * | 2020-10-23 | 2021-01-22 | 泉州市利器金刚石工具有限公司 | High-quality diamond wire saw |
| CN113580276A (en) * | 2021-06-08 | 2021-11-02 | 浙江佳友工具有限公司 | High-strength chain saw chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHIZHENG SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU SUNFUN CHAIN CO., LTD. Effective date: 20150804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150804 Address after: 311121 Haishu Road, Yuhang District, Zhejiang, No. 12 Hangzhou Road Patentee after: HANGZHOU SFR TECHNOLOGY CO., LTD. Address before: 310000, Hangzhou Road, Yuhang District, Zhejiang, Haishu, No. 12 Patentee before: Hangzhou Sunfun Chain Co., Ltd. |