CN204132041U - A kind of rotation Gao Zhiju head assembly - Google Patents
A kind of rotation Gao Zhiju head assembly Download PDFInfo
- Publication number
- CN204132041U CN204132041U CN201420491889.3U CN201420491889U CN204132041U CN 204132041 U CN204132041 U CN 204132041U CN 201420491889 U CN201420491889 U CN 201420491889U CN 204132041 U CN204132041 U CN 204132041U
- Authority
- CN
- China
- Prior art keywords
- casing
- carrier bar
- containment vessel
- head assembly
- sawmilling
- 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 - Fee Related
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Abstract
The utility model discloses a kind of rotation Gao Zhiju head assembly, relate to agricultural apparatus field, solve existing Gao Zhiju carrier bar angle and fix non-rotatable problem.This saw head assembly comprises casing, be located at the oil can of casing side and be positioned at the sawmilling mechanism of casing opposite side; the transmission mechanism being provided with gasoline engine in casing and being connected with gasoline engine crank; gasoline engine is connected with oil can by oil pipe; transmission mechanism engages with sawmilling mechanism; sawmilling mechanism comprises carrier bar and the sprocket wheel for driving carrier bar to carry out sawmilling; the end of sprocket wheel and carrier bar is located in containment vessel; this containment vessel comprises shell body and inner housing; the outside of inner housing is fixed with rotary positioning mechanism, and casing is provided with the locking mechanism matched with rotary positioning mechanism.Make carrier bar transform to suitable angle according to the rotatable containment vessel of actual conditions during use, then by the locked rotary positioning mechanism of locking mechanism, make carrier bar form fixing angle, its sawing adjustable angle, use more flexibly comfortable.
Description
Technical field
The utility model relates to agricultural apparatus field, is specifically related to a kind of sawing adjustable angle, uses the comfortable Gao Zhiju of rotation flexibly head assembly.
Background technology
It is extensive that high branch chain saw is applied very in gardens, is usually used in the object that pollard etc. has height.At present, the high branch chain saw produced both at home and abroad is fuel oil through-drive formula, and during use, chain knife plate is fixed single direction and vibratory sensation is large, and the small-sized tree trimming that can only be applicable to operating landform broadness uses.It is subject to the branch direction of growth and trees surrounding environment influence in actual use, because when using Gao Zhiju pruning trees, operating personnel stand in the hand-held Gao Zhiju in ground to drive saw on the downside of branch, when branch cuts certain position, due to will carrier bar be clamped when branch deadweight weight makes branch break and falls downwards, carrier bar is stopped operating, makes gasoline engine stop working time serious and be difficult to take off Gao Zhiju, be difficult to the ideal effect reaching pollard.In addition, because the branch direction of growth is different and be subject to the stop of other branches around, after often certain position being cut to a branch carrier bar stop by other branches, can not continue to carry out continuation sawing by this angle to branch, just the operating personnel on ground different sawing angles must be converted for convenience of continuing sawing branch, use and very bother discomfort, and comparatively require great effort.
Utility model content
In order to solve the defect that above-mentioned technology exists, the utility model provides a kind of sawing adjustable angle, uses the comfortable Gao Zhiju of rotation flexibly head assembly.
The utility model realizes the technical scheme that above-mentioned technique effect adopts:
A kind of rotation Gao Zhiju head assembly, comprise casing, be located at the power take-off mechanism in described casing and be positioned at the sawmilling mechanism of described casing opposite side, described power take-off mechanism is connected with transmission mechanism, described transmission mechanism engages with described sawmilling mechanism, described sawmilling mechanism comprises carrier bar and the sprocket wheel for driving described carrier bar to carry out sawmilling, the end of described sprocket wheel and described carrier bar is located in a containment vessel, wherein, rotatably be located at inside described containment vessel on described casing, the inner side of described containment vessel is fixed with rotary positioning mechanism, described casing is provided with the locking mechanism matched with this rotary positioning mechanism.
Above-mentioned one rotates Gao Zhiju head assembly; described casing is made up of the first casing be mutually vertically also communicated with and the second casing; described first casing distal opening is provided with the adapter sleeve for being fixedly connected with handle bar, and described second casing one end is opening-like and be rotatably connected with inside described containment vessel.
Above-mentioned one rotates Gao Zhiju head assembly, and described power take-off mechanism comprises the gasoline engine be located in described second casing and the oil can be fixed on for described gasoline engine supply fuel on described containment vessel.
Above-mentioned one rotates Gao Zhiju head assembly, described transmission mechanism comprises and to be connected with the bent axle of described gasoline engine and the driving shaft be located in described first casing and being located in described second casing for driving the output shaft of described sprocket rotation, described driving shaft end is provided with driving gear, and described output shaft one end is provided with the driven gear be meshed with described driving gear.
Above-mentioned one rotates Gao Zhiju head assembly; described containment vessel comprises shell body and inner housing; described rotary positioning mechanism is fixed on the outside of described inner housing, and described rotary positioning mechanism is the fixing ring with curved end, and curved end is provided with some pin-and-holes.
Above-mentioned one rotates Gao Zhiju head assembly, described locking mechanism be to be located on described first casing and correspond to the curved end of described fixing ring draw pin, described in draw guide to be located at one to draw on pin spring and suitable with the pin-and-hole on the curved end of described fixing ring.
Above-mentioned one rotates Gao Zhiju head assembly, and described shell body is provided with chip removal mouth.
The beneficial effects of the utility model are: the utility model makes carrier bar transform to suitable angle according to the rotatable containment vessel of actual conditions in use; then by the locked rotary positioning mechanism of locking mechanism; carrier bar is made to form fixing angle; its sawing adjustable angle; operate more flexibly comfortable, there is significant labor-saving effect.In addition, be provided with chip removal mouth outside containment vessel, a large amount of sawdust chips that sawmilling mechanism can be made to produce when sawing this chip removal mouth that speeds passage through customs is discharged extraneous, not easily causes the blocking of sprocket wheel, can also play good radiating effect simultaneously.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is installation diagram of the present utility model.
In figure: 1-casing, 2-oil can, 3-adapter sleeve, 4-inner housing, 5-carrier bar, 6-sprocket wheel, 7-rotary positioning mechanism, 8-driving shaft, 9-output shaft, 10-locking mechanism, 11-draw pin spring, 12-oil pipe, 13-bearing, 14-chip removal mouth, 41-shell body, 71-pin-and-hole, 81-driving gear, 91-driven gear, 101-first casing, 102-second casing.
Embodiment
For making to do further to understand to the utility model, referring to Figure of description and specific embodiment, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of rotation Gao Zhiju head assembly, comprises casing 1, is located at the power take-off mechanism in casing 1 and is positioned at the sawmilling mechanism of casing 1 opposite side.Power take-off mechanism is connected with transmission mechanism, and transmission mechanism engages with sawmilling mechanism.Sawmilling mechanism comprises carrier bar 5 and the sprocket wheel 6 for driving this carrier bar 5 to carry out sawmilling.The end of sprocket wheel 6 and carrier bar 5 is located in a containment vessel, and this containment vessel comprises shell body 41 and inner housing 4.Wherein, improve as one of the present utility model, the inner side of containment vessel is rotatably located on casing 1, and the inner side of containment vessel is fixed with rotary positioning mechanism 7, and casing 1 is provided with the locking mechanism 10 matched with this rotary positioning mechanism 7.
Further, in the specific implementation, casing 1 is made up of the first casing 101 be mutually vertically also communicated with and the second casing 102, and the distal opening of the first casing 101 is provided with the adapter sleeve 3 for being fixedly connected with handle bar, the handle bar grafting of lengthening can be fixed on saw head assembly by this adapter sleeve 3.Second casing 102 one end is opening-like and be rotatably connected with the inner side of containment vessel.Power take-off mechanism comprises the gasoline engine be located in the second casing 102 and the oil can 2 be fixed on for gasoline engine supply fuel on containment vessel, and oil can 2 is connected with gasoline engine by oil pipe 12, for gasoline engine conveying provides the fuel of power.
Further, in preferred embodiment of the present utility model, transmission mechanism comprises and being connected and the driving shaft 8 be located in the first casing 101 and the output shaft 9 being located at the second casing 102 with the bent axle of gasoline engine, and output shaft 9 rotates for drive sprocket 6, and drives carrier bar 5 to carry out sawing by sprocket wheel 6.The end of driving shaft 8 is provided with driving gear 81, and output shaft 9 one end is provided with the driven gear 91 be meshed with this driving gear 81, and the other end of output shaft 9 is rotatably connected to the inner side of inner housing 4 by bearing 13.During work, the fuel oil in oil can 2 enters gasoline engine by oil pipe 12, and gasoline engine produces power and exports to bent axle, bent axle drives driving shaft 8 to rotate, then driving shaft 8 drives output shaft 9 to rotate, and then is with movable sprocket 6 to rotate by output shaft 9, and carrier bar 5 pairs of branches are cut.
Concrete, rotary positioning mechanism 7 is fixed on the outside of inner housing 4, and this rotary positioning mechanism 7 is for having the fixing ring of curved end, and this curved end is provided with some pin-and-holes 71.Locking mechanism 10 for being located at the first casing 101 draws pin, draws guide to be located at one and draws on pin spring 11, and this draws pin front end to correspond to the curved end of fixing ring and suitable with the pin-and-hole 71 on curved end.For convenience of chip removal, shell body 41 is also provided with chip removal mouth 14.
In sum; the utility model makes carrier bar transform to suitable angle according to the rotatable containment vessel of actual conditions in use; then by the locked rotary positioning mechanism of locking mechanism; carrier bar is made to form fixing angle; its sawing adjustable angle; operate more flexibly comfortable, there is significant labor-saving effect.In addition, be provided with chip removal mouth outside containment vessel, a large amount of sawdust chips that sawmilling mechanism can be made to produce when sawing this chip removal mouth that speeds passage through customs is discharged extraneous, not easily causes the blocking of sprocket wheel, can also play good radiating effect simultaneously.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. one kind rotates Gao Zhiju head assembly, comprise casing, be located at the power take-off mechanism in described casing and be positioned at the sawmilling mechanism of described casing opposite side, described power take-off mechanism is connected with transmission mechanism, described transmission mechanism engages with described sawmilling mechanism, described sawmilling mechanism comprises carrier bar and the sprocket wheel for driving described carrier bar to carry out sawmilling, the end of described sprocket wheel and described carrier bar is located in a containment vessel, it is characterized in that, rotatably be located at inside described containment vessel on described casing, the inner side of described containment vessel is fixed with rotary positioning mechanism, described casing is provided with the locking mechanism matched with this rotary positioning mechanism.
2. one according to claim 1 rotates Gao Zhiju head assembly; it is characterized in that; described casing is made up of the first casing be mutually vertically also communicated with and the second casing; described first casing distal opening is provided with the adapter sleeve for being fixedly connected with handle bar, and described second casing one end is opening-like and be rotatably connected with inside described containment vessel.
3. one according to claim 2 rotates Gao Zhiju head assembly, it is characterized in that, described power take-off mechanism comprises the gasoline engine be located in described second casing and the oil can be fixed on for described gasoline engine supply fuel on described containment vessel.
4. one according to claim 3 rotates Gao Zhiju head assembly, it is characterized in that, described transmission mechanism comprises and to be connected with the bent axle of described gasoline engine and the driving shaft be located in described first casing and being located in described second casing for driving the output shaft of described sprocket rotation, described driving shaft end is provided with driving gear, and described output shaft one end is provided with the driven gear be meshed with described driving gear.
5. one according to claim 2 rotates Gao Zhiju head assembly; it is characterized in that; described containment vessel comprises shell body and inner housing; described rotary positioning mechanism is fixed on the outside of described inner housing; described rotary positioning mechanism is the fixing ring with curved end, and curved end is provided with some pin-and-holes.
6. one according to claim 5 rotates Gao Zhiju head assembly, it is characterized in that, described locking mechanism be located on described first casing and correspond to the curved end of described fixing ring draw pin, described in draw and pin is arranged with one draws pin spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491889.3U CN204132041U (en) | 2014-08-28 | 2014-08-28 | A kind of rotation Gao Zhiju head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491889.3U CN204132041U (en) | 2014-08-28 | 2014-08-28 | A kind of rotation Gao Zhiju head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132041U true CN204132041U (en) | 2015-02-04 |
Family
ID=52408778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491889.3U Expired - Fee Related CN204132041U (en) | 2014-08-28 | 2014-08-28 | A kind of rotation Gao Zhiju head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432337A (en) * | 2014-08-28 | 2016-03-30 | 金华市华喆工具厂 | Rotary high-branch saw head assembly |
| US11284568B2 (en) | 2018-05-23 | 2022-03-29 | Milwaukee Electric Tool Corporation | Hedge trimmer |
-
2014
- 2014-08-28 CN CN201420491889.3U patent/CN204132041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432337A (en) * | 2014-08-28 | 2016-03-30 | 金华市华喆工具厂 | Rotary high-branch saw head assembly |
| US11284568B2 (en) | 2018-05-23 | 2022-03-29 | Milwaukee Electric Tool Corporation | Hedge trimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |