CN204653014U - A kind of anti-reverse mounting blade installation structure of graden machine - Google Patents
A kind of anti-reverse mounting blade installation structure of graden machine Download PDFInfo
- Publication number
- CN204653014U CN204653014U CN201520363426.3U CN201520363426U CN204653014U CN 204653014 U CN204653014 U CN 204653014U CN 201520363426 U CN201520363426 U CN 201520363426U CN 204653014 U CN204653014 U CN 204653014U
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- China
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- blade
- cap screw
- hexagon socket
- mounting base
- head cap
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Abstract
The utility model discloses a kind of anti-reverse mounting blade installation structure of graden machine, comprise spindle and blade; Described spindle top is provided with circular mounting base, described circular mounting base lower surface is provided with the different thread groove of two sizes, described blade is arranged on the lower surface of circular mounting base, the inside of described blade is provided with same screwed hole in the position corresponding with circular mounting base, and described blade is connected by hexagon socket head cap screw with circular mounting base.The utility model, by the position in each hole, the degree of depth prevents blade front and reverse side from occurring instead filling, and prevents blade from occurring the anti-dress of the edge of a knife by the size of screwed hole simultaneously.In addition because insert bottom is provided with the circular groove owing to placing hexagon socket head cap screw head and spiral pad, cut each measure-alike of its size and described hexagon socket head cap screw head, the head of hexagon socket head cap screw can not be given prominence to, prevent the easy hitting ground of bolt head in use or other objects, damage machinery, be applicable to very much extensively promoting.
Description
Technical field
The utility model relates to graden machine blade mounting technique field, particularly relates to a kind of anti-reverse mounting blade installation structure of graden machine.
Background technology
At present, the main mower of plant equipment for afforestation, GREEB HEDGE MACHINE, brush saw etc., these equipment generally drive the blade movement be arranged on blade support by electromotor, thus unnecessary branches and leaves or weeds are removed clean, blade can be installed fixing by the mounting means between this blade and blade, in the process used, do not have blade opposing blades support rotate and the phenomenon generation of skidding yet, but due to the position relationship of blade cutting edge, objectively require that blade can not oppositely be arranged on blade support, otherwise mowing function cannot be realized, and the positive and negative of the mounting means of the blade of existing graden machine and blade support mainly blade is interchangeable is arranged on blade support, this mounting means does not arrange anti-reverse mounting structure, easily anti-loaded, cause when cutting, cutting function cannot be realized, rear refitting need be dismantled, inconvenient.
Now, a kind of anti-reverse mounting blade installation structure of comparatively simple a kind of graden machine comprises spindle and cutter hub, spindle top is provided with circular mounting base, cutter hub is arranged on the lower surface of circular mounting base, cutter hub and circular mounting base are installed fixing by trip bolt, cutter hub is connected by arranging two frustums of a cone on circular mounting base, wherein two frustums of a cone vary in size, guarantee that cutter hub can only be connected towards a direction with circular mounting base, prevent the anti-phenomenon filled of blade, easy to install, but to insert bottom be given prominence to due to the head of bolt, make its easy hitting ground of bolt head or other object in use, damage machinery, be not suitable for extensive popularization.
Utility model content
For solving above-mentioned technological deficiency, the utility model object is to provide a kind of anti-reverse mounting blade installation structure of graden machine, and by the position in each hole, the degree of depth and size prevent that blade is counter to be filled; Meanwhile, structure is simple, convenient operation, saving of labor, saves time, cheap.
Scheme of the present utility model is as follows: a kind of anti-reverse mounting blade installation structure of graden machine, comprises spindle and blade; It is characterized in that: described spindle top is provided with circular mounting base, described circular mounting base lower surface is provided with the different thread groove of two sizes, described blade is arranged on the lower surface of circular mounting base, the inside of described blade is provided with same screwed hole in the position corresponding with circular mounting base, and described blade is connected by hexagon socket head cap screw with circular mounting base.
A spiral pad is provided with between described blade and hexagon socket head cap screw.
Described hexagon socket head cap screw and corresponding screwed hole and thread groove measure-alike.
Described insert bottom is provided with the circular groove owing to placing hexagon socket head cap screw head and spiral pad, cuts each measure-alike of its size and described hexagon socket head cap screw head.
The degree of depth of described thread groove is identical with the height of hexagon socket head cap screw head.
The utility model apparatus design is reasonable, and structure is simple, and convenient operation, economizes on resources; Saving of labor, to save time, cheap; By the position in each hole, the degree of depth prevents blade front and reverse side from occurring instead filling, and prevents blade from occurring the anti-dress of the edge of a knife by the size of screwed hole simultaneously.In addition because insert bottom is provided with the circular groove owing to placing hexagon socket head cap screw head and spiral pad, cut each measure-alike of its size and described hexagon socket head cap screw head, the head of hexagon socket head cap screw can not be given prominence to, prevent the easy hitting ground of bolt head in use or other objects, damage machinery, be applicable to very much extensively promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of blade in the utility model;
Wherein: 1, spindle; 2, circular mounting base; 3, blade; 4, spiral pad; 5, hexagon socket head cap screw; 6, thread groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further;
As depicted in figs. 1 and 2, a kind of anti-reverse mounting blade installation structure of graden machine, comprises spindle 1 and blade 3; Described spindle 1 top is provided with circular mounting base 2, described circular mounting base 2 lower surface is provided with the different thread groove of two sizes 6, described blade 3 is arranged on the lower surface of circular mounting base 2, the inside of described blade 3 is provided with same screwed hole in the position corresponding with circular mounting base 2, and described blade 3 is connected by hexagon socket head cap screw 5 with circular mounting base 2.
Be provided with a spiral pad 4 between described blade 3 and hexagon socket head cap screw 5, prevent hexagon socket head cap screw from occurring loosening phenomenon, the normal work of impact machinery.
Described hexagon socket head cap screw 5 and corresponding screwed hole and thread groove 6 measure-alike.
The circular groove owing to placing hexagon socket head cap screw 5 head and spiral pad 4 is provided with bottom described blade 3, cut each measure-alike of its size and described hexagon socket head cap screw 5 head, this structure can time its assemble time, when occurring that the mistake in front and reverse side is assembled, hexagon socket head cap screw cannot be made to play fixation, thus prevent the anti-effect filled of blade.
The degree of depth of described thread groove 6 is identical with the height of hexagon socket head cap screw 5 head.
Concrete, during use, when needing assembling, hexagon socket head cap screw 5 is loaded in threaded hole according to corresponding size, if when the size of hexagon socket head cap screw 5 is not identical with the size of threaded hole, successfully to assemble, thus prevent the anti-dress of blade 3, the head of hexagon socket head cap screw 5 and spiral pad 4 are screwed in circular groove completely simultaneously, if oppositely install, owing to being provided with the circular groove owing to placing hexagon socket head cap screw 5 head and spiral pad 4 bottom blade 3, and its size and described hexagon socket head cap screw 5 head is each measure-alike, hexagon socket head cap screw 5 cannot play normal effect, the mistake preventing blade 3 front and reverse side is installed.
Although give detailed description and explanation to embodiment of the present utility model above; but what should indicate is; we can carry out various equivalence according to conception of the present utility model to above-mentioned embodiment and change and amendment; its function produced do not exceed that specification contains yet spiritual time, all should within protection domain of the present utility model.
Claims (5)
1. an anti-reverse mounting blade installation structure for graden machine, comprises spindle (1) and blade (3); It is characterized in that: described spindle (1) top is provided with circular mounting base (2), described circular mounting base (2) lower surface is provided with the different thread groove of two sizes (6), described blade (3) is arranged on the lower surface of circular mounting base (2), the inside of described blade (3) is provided with same screwed hole in the position corresponding with circular mounting base (2), and described blade (3) is connected by hexagon socket head cap screw (5) with circular mounting base (2).
2. according to the anti-reverse mounting blade installation structure of a kind of graden machine described in claim 1, it is characterized in that: between described blade (3) and hexagon socket head cap screw (5), be provided with a spiral pad (4).
3. according to the anti-reverse mounting blade installation structure of a kind of graden machine described in claim 1, it is characterized in that: described hexagon socket head cap screw (5) and corresponding screwed hole and thread groove (6) measure-alike.
4. according to the anti-reverse mounting blade installation structure of a kind of graden machine described in claim 1, it is characterized in that: described blade (3) bottom is provided with circular groove for placing hexagon socket head cap screw (5) head and spiral pad (4), and its size and described hexagon socket head cap screw (5) head is each measure-alike.
5. according to the anti-reverse mounting blade installation structure of a kind of graden machine described in claim 1, it is characterized in that: the degree of depth of described thread groove (6) is identical with the height of hexagon socket head cap screw (5) head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363426.3U CN204653014U (en) | 2015-06-01 | 2015-06-01 | A kind of anti-reverse mounting blade installation structure of graden machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363426.3U CN204653014U (en) | 2015-06-01 | 2015-06-01 | A kind of anti-reverse mounting blade installation structure of graden machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204653014U true CN204653014U (en) | 2015-09-23 |
Family
ID=54123472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363426.3U Expired - Fee Related CN204653014U (en) | 2015-06-01 | 2015-06-01 | A kind of anti-reverse mounting blade installation structure of graden machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204653014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109476392A (en) * | 2016-07-12 | 2019-03-15 | 欧姆普贸易有限责任公司 | Dumping device |
-
2015
- 2015-06-01 CN CN201520363426.3U patent/CN204653014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109476392A (en) * | 2016-07-12 | 2019-03-15 | 欧姆普贸易有限责任公司 | Dumping device |
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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: 20150923 Termination date: 20160601 |