CN205794088U - A kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting - Google Patents
A kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting Download PDFInfo
- Publication number
- CN205794088U CN205794088U CN201620692777.3U CN201620692777U CN205794088U CN 205794088 U CN205794088 U CN 205794088U CN 201620692777 U CN201620692777 U CN 201620692777U CN 205794088 U CN205794088 U CN 205794088U
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- Prior art keywords
- cutter
- upper tool
- tool pan
- cylinder
- shaft
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- 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.)
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Abstract
This utility model belongs to genus agricultural machinery technological field, particularly to a kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, including hydraulic motor (1), cutter shaft (2), connect cylinder (12), upper tool pan (5), lower cutterhead (8) and blade (6)；Cutter shaft (2) is placed in connection cylinder (12), and hydraulic motor (1) is connected with cutter shaft (2)；Cutter shaft (2) is provided with cutter shaft bevel gear (3), connect cylinder (12) inside and be provided with circular hole (22), gear shaft (11) coordinates with bearing (10) and is placed in described circular hole (22), forming revolute with being connected cylinder (12), gear shaft (11) engages formation gear pair with cutter shaft (2)；Blade (6) includes that top cutter (61) and bottom knife (62), top cutter (61) and upper tool pan (5) are fixing and connects；Bottom knife (62) and the fixing connection of lower cutterhead (8)；Upper tool pan (5) and gear shaft (11) engagement form gear pair.
Description
Technical field
This utility model belongs to genus agricultural machinery technological field, particularly to a kind of anti-broken based on there being the Caulis Sacchari sinensis supporting cutting
Head cutter sweep.
Background technology
China is sugarcane production big country of the world, is also world's second largest sugar country of consumption, and Caulis Sacchari sinensis is important industrial crops.?
China, No.1 Central File " production of emphasized development sugar material ", but Caulis Sacchari sinensis entire mechanization is the important of development China sugar material production
Bottleneck.During the entire mechanization of sugarcane production, its results are most important links, but the harvesting sugarcane of current China is also
Mainly by manually completing.Its main cause be the perennial root head breaking rate that China sugarcane mechanization results are caused high (splitting of root stubble,
The cut quality problems such as tear) and the problem such as serious of uprooting had a strong impact on the yield of Second Year and increased the weight of the danger of pest and disease damage
Evil.
Harvesting sugarcane technology always limits the key technology of China's sugarcane production entire mechanization.Sickle is again Caulis Sacchari sinensis
The critical component of harvester, the quality of cutter cuts performance has a strong impact on Caulis Sacchari sinensis cut quality, germination percentage in the coming year, impact harvesting
The performance of machine and popularization and application thereof.Therefore, develop a kind of efficiently, low and phenomenon of avoiding uprooting the sickle of head breaking rate has very
Important realistic meaning.At present, domestic and international sugar-cane cutting machine mostly uses traditional Caulis Sacchari sinensis disc cutter, although research work
It has been done a lot of theoretical researches and experimental study by persons, is constantly optimized its motion, structural parameters, but in reality
Work still suffers from cutting the rate of broken sugarcane is high, cutting loss is relatively big, the problem such as serious of uprooting.It is existing sweet for studying carefully its main cause
Sugarcane disc cutter is all based on greatly, without supporting cutting theory, relying on the inertia of Caulis Sacchari sinensis to realize cutting.In cutting process, Caulis Sacchari sinensis
There is the biggest bending and stretcher strain, thus cause the splitting of root stubble, tear and phenomenon of uprooting.And become without supporting cutting
For there being support cutting can increase stem stalk bending resistance in cutting process, reduce bending and stretching, thus improve cutting efficiency
And quality.Thus based on there being the sugarcane cutter device supporting cutting will reduction Leifsonia head breaking rate, promotion mechanization be received
Obtain and promote sugarcane production entire mechanization to play important impetus.
Summary of the invention
The purpose of this utility model is to provide a kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, and it is being cut
During cutting, make Caulis Sacchari sinensis obtain certain bending resistance, reduce bending and stretching, be conducive to improving cutting efficiency and reducing Caulis Sacchari sinensis
Head breaking rate；The required speed of cutting is low, and power is little；The regulation of rectangular blade cutting angle is realized, knot by bolt hole and arc slot fit
Structure is simple, it is simple to realize；Rectangular blade design meets the requirement supporting cutting two gap blade control, after one end abrasion simultaneously
Also can cut after using the other end, be effectively utilized material.
The purpose of this utility model is achieved through the following technical solutions:
A kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it includes hydraulic motor 1, cutter shaft 2, connects cylinder
12, upper tool pan 5, lower cutterhead 8 and blade 6；
Cutter shaft 2 is placed in connection cylinder 12, and hydraulic motor 1 is installed on connection cylinder 12 top, hydraulic motor 1 and cutter shaft 2
Connect；
Cutter shaft 2 is provided with cutter shaft bevel gear 3, connects cylinder 12 inside and is provided with circular hole 22, and gear shaft 11 coordinates with bearing 10
It is placed in described circular hole 22, forms revolute with being connected cylinder 12, the gear shaft bevel gear on gear shaft 11 and the cutter of cutter shaft 2
Shaft bevel gears 3 engagement forms gear pair；
Lower cutterhead 8 is fixedly connected on cutter shaft 2 lower end, thrust bearing 9 inner ring and lower cutterhead 8 interference fit, outside thrust bearing 9
Circle and upper tool pan 5 interference fit；
Upper tool pan 5 includes cylinder 17 and upper disk 18, and upper cylinder 17 and upper disk 18 are affixed, and upper cylinder 17 top is arranged
Upper tool pan bevel gear 16, the outer rim of upper tool pan 5 is had radially to be provided with two groups of upper tool pan bolts hole 13 and upper tool pan arc groove 15；
Lower cutterhead 8 includes lower cylinder 20 and lower disc 19, and lower cylinder 20 and lower disc 19 are affixed, the outer rim edge of lower cutterhead 8
It is radially provided with cutterhead bolt hole 26 and lower cutterhead arc groove 27 under two groups；
Blade 6 includes top cutter 61 and bottom knife 62, and top cutter 61 has multiple top cutter bolt hole 24, top cutter 61
On adjacent two top cutter bolts hole 24 and the upper tool pan bolt hole 13 of upper tool pan 5, upper tool pan arc groove 15 be bolted
Connect；Have multiple bottom knife bolt hole 28 on bottom knife 62, adjacent two bottom knife bolts hole on bottom knife 62 28 and under
The lower cutterhead bolt hole 26 of cutterhead 8, lower cutterhead arc groove 27 are bolted to connection；
The upper tool pan bevel gear 16 of upper tool pan 5 and the gear shaft bevel gear engagement of gear shaft 11 form gear pair.
Also including connecting cylinder transverse slat 21, it is with to be connected cylinder 12 affixed, and connection cylinder transverse slat 21 is symmetrically distributed with two
Individual transverse slat connecting hole 23.
The output shaft axis of hydraulic motor 1, the axis of cutter shaft 2, the connection centrage of cylinder 12, upper tool pan 5, lower cutterhead 8
Centre of gyration line overlap.
Connect the centrage of cylinder 12 and the vertical and intersectant centerline of its internal circular hole 22.
Cutter shaft bevel gear 3 on cutter shaft 2 and upper tool pan bevel gear 16 number of teeth of upper tool pan 5, modulus are identical.
Between top cutter 61 on upper tool pan 5 and the bottom knife 62 on lower cutterhead 8, spacing is X, 0 ＜ X≤0.5mm.
The center of circle of upper tool pan arc groove 15 and the center of circle of corresponding upper tool pan bolt hole 13 overlap, and upper tool pan arc groove 15
Center radius of curvature is equal to the distance between adjacent two the top cutter bolts hole 24 of top cutter 61；The center of circle of lower cutterhead arc groove 27 and
The center of circle of corresponding lower cutterhead bolt hole 26 overlaps, and lower cutterhead Hu Cao 27 center radius of curvature is adjacent equal to bottom knife 62
Distance between two bottom knife bolts hole 28；On top cutter 61, the distance between adjacent bolt hole 24 is adjacent with on bottom knife 62
Distance between bolt hole 28 is equal.
Blade 6 is rectangular blade.
The beneficial effects of the utility model are:
(1) during cutter sweep work, upper tool pan, lower cutterhead do the coaxial reverse motion that rotating speed equidirectional is contrary, cutter from
Left and right sides cutting Caulis Sacchari sinensis, it is achieved the support that has of Caulis Sacchari sinensis is cut, and makes Caulis Sacchari sinensis obtain certain bending resistance, reduces bending and draw
Stretch, be conducive to improving cutting efficiency and reducing the rate of broken sugarcane；
(2) with compared with support cutting, the required speed of this cutter sweep cutting is low, and power is little；
(3) this device realizes the regulation of rectangular blade cutting angle, simple in construction by bolt hole and arc slot fit, it is simple to real
Existing；
(4) rectangular blade design meets the requirement supporting cutting two gap blade control, uses after one end abrasion simultaneously
Also can cut after the other end, be effectively utilized material.
This utility model is applied on sugar-cane cutting machine, advantageously reduces head breaking rate, avoids uproot phenomenon and Caulis Sacchari sinensis
The popularization and application of harvester.
Accompanying drawing explanation
Fig. 1 is that this utility model is based on there being the anti-broken head cutter sweep perspective view of the Caulis Sacchari sinensis supporting cutting；
Fig. 2 is that this utility model is based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting to decompose front view；
Fig. 3 is the top view of this utility model upper tool pan 5；
Fig. 4 is schematic diagram and the partial sectional view of this utility model upper tool pan 5；
Fig. 5 is the top view of cutterhead 8 under this utility model；
Fig. 6 is schematic diagram and the partial sectional view of cutterhead 8 under this utility model；
Fig. 7 is the partial sectional view that this utility model connects cylinder 12；
Fig. 8 a is the structural representation of this utility model top cutter 61；
Fig. 8 b is the structural representation of the top cutter bolt hole 24 on this utility model top cutter 61；
Fig. 9 a is the structural representation of this utility model bottom knife 62；
Fig. 9 b is the structural representation of the bottom knife bolt hole 28 on this utility model bottom knife 62.
Reference:
1 hydraulic motor 2 cutter shaft 3 cutter shaft bevel gear
4 nut 5 upper tool pan 6 blades
61 8 times cutterheads of top cutter 62 bottom knife
9 thrust bearing 10 bearing 11 gear shafts
12 connect cylinder 13 upper tool pan bolt hole 14 upper tool pan bolt
Cylinder on 15 upper tool pan arc groove 16 upper tool pan bevel gears 17
20 times cylinders of disk 19 lower disc on 18
21 connect cylinder transverse slat 22 circular hole 23 transverse slat connecting hole
24 26 times cutterhead bolts hole of top cutter bolt hole 25 times cutterhead bolt
27 times cutterhead arc groove 28 bottom knife bolts hole
Detailed description of the invention
Below in conjunction with drawings and Examples, concrete structure of the present utility model and work process are described.
As shown in Figure 1 and Figure 2, based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, including hydraulic motor 1, cutter shaft 2,
Connect cylinder 12, upper tool pan 5, lower cutterhead 8, blade 6 and connect cylinder transverse slat 21.
Cutter shaft 2 is placed in connection cylinder 12, and hydraulic motor 1 is installed on connection cylinder 12 top, hydraulic motor 1 and cutter shaft 2
Connect, connect cylinder transverse slat 21 and to be connected cylinder 12 affixed.
As shown in Fig. 2, Fig. 7, cutter shaft 2 is provided with cutter shaft bevel gear 3, connects cylinder 12 inside and is provided with circular hole 22, gear shaft
11 coordinate with bearing 10 and to be placed in described circular hole 22, form revolute with being connected cylinder 12.Gear axial cone on gear shaft 11
Gear engages formation gear pair with the cutter shaft bevel gear 3 of cutter shaft 2.The rotating clockwise of cutter shaft 2 (observing from top) driven gear
Axle 11 rotates counterclockwise (from left sides).Lower cutterhead 8 is fixedly connected on cutter shaft 2 lower end, thrust bearing 9 inner ring by nut 4
With lower cutterhead 8 interference fit, thrust bearing 9 outer ring and upper tool pan 5 interference fit.
As shown in Figure 3, Figure 4, upper tool pan 5 includes that cylinder 17 and upper disk 18, upper cylinder 17 and upper disk 18 are by upper
Cutterhead bolt 14 connects, and upper cylinder 17 top is provided with upper tool pan bevel gear 16, and the outer rim of upper tool pan 5 is radially provided with on two groups
Cutterhead bolt hole 13 and upper tool pan arc groove 15.
As shown in Figure 5, Figure 6, lower cutterhead 8 includes lower cylinder 20 and lower disc 19, under lower cylinder 20 and lower disc 19 pass through
Cutterhead bolt 25 connects, and the outer rim of lower cutterhead 8 is radially provided with cutterhead bolt hole 26 and lower cutterhead arc groove 27 under two groups.
As shown in Fig. 8 a, Fig. 8 b, Fig. 9 a, Fig. 9 b, blade 6 includes top cutter 61 and bottom knife 62, and top cutter 61 has
Multiple top cutter bolts hole 24, adjacent two the top cutter bolts hole 24 on top cutter 61 and the upper tool pan bolt hole of upper tool pan 5
13, upper tool pan arc groove 15 is bolted to connection.Similarly, bottom knife 62 has multiple bottom knife bolt hole 28, lower cutter
Adjacent two bottom knife bolts hole 28 and the lower cutterhead bolt hole 26 of lower cutterhead 8, lower cutterhead arc groove 27 on sheet 62 pass through bolt
Fixing connection.
The preferably rectangular blade of blade 6.
The upper tool pan bevel gear 16 of upper tool pan 5 and the gear shaft bevel gear engagement of gear shaft 11 form gear pair, gear shaft
The drive upper tool pan 5 that rotates counterclockwise of 11 rotates counterclockwise (observing from top).
Connect on cylinder transverse slat 21 and be symmetrically distributed with two transverse slat connecting holes 23, can be connected with frame by bolt and can be with
Frame realizes altitude mixture control and the angular adjustment of cutter sweep.
In hydraulic motor 1 output shaft axis, cutter shaft 2 axis, connection cylinder 12 centrage, upper tool pan 5, lower cutterhead 8 revolution
Heart line overlaps, and connects circular hole 22 vertical and intersectant centerline that cylinder 12 centrage is internal with it.Cutter shaft bevel gear 3 on cutter shaft 2
Identical with upper tool pan bevel gear 16 number of teeth of upper tool pan 5, modulus.Top cutter 61 on upper tool pan 5 and the bottom knife on lower cutterhead 8
Between 62, spacing is X, 0 ＜ X≤0.5mm.The center of circle of upper tool pan arc groove 15 and the center of circle of corresponding upper tool pan bolt hole 13
Overlap, and upper tool pan Hu Cao 15 center radius of curvature is equal to the distance between adjacent two the top cutter bolts hole 24 of top cutter 61.
The center of circle of lower cutterhead arc groove 27 and the center of circle of corresponding lower cutterhead bolt hole 26 overlap, and lower cutterhead Hu Cao 27 center camber line
Radius is equal to the distance between adjacent two the bottom knife bolts hole 28 of bottom knife 62.Adjacent top cutter bolt hole 24 on top cutter 61
Between distance bottom knife bolt hole 28 adjacent with on bottom knife 62 between distance equal.
This utility model, based on when having the anti-broken head cutter sweep operation of the Caulis Sacchari sinensis supporting cutting, supports the sweet of cutting based on having
The anti-broken head cutter sweep of sugarcane realizes height and angular adjustment, hydraulic motor 1 band movable arbor 2 rotary motion with frame, drives simultaneously
The lower cutterhead 8 being fixed on cutter shaft 2 lower end rotates.Cutter shaft bevel gear 3 and the gear shaft 11 of cutter shaft 2 engage, gear shaft 11 and upper slitter
The upper tool pan bevel gear 16 of dish 5 engages, it is achieved upper tool pan 5 plays the coaxial reverse that cutterhead 8 rotating speed equidirectional is contrary relatively, makes
Blade 61, bottom knife 62 cut Caulis Sacchari sinensis from the left and right sides, and two blades provide for cutting Caulis Sacchari sinensis each other and support, thus realize sweet
The support that has of sugarcane stem stalk is cut；By regulation bolt in the position of arc groove, the cutting angle of regulation blade cutting Caulis Sacchari sinensis, meet corresponding
Job requirement；After the abrasion of rectangular blade working end, the replaceable other end cuts.
The various embodiments described above are merely to illustrate this utility model, and the structure of the most each parts, connected mode etc. are all permissible
It is varied from, every equivalents carried out on the basis of technical solutions of the utility model and improvement, the most should not discharge at this
Outside the protection domain of utility model.
Claims (8)
1. one kind supports the anti-broken head cutter sweep of the Caulis Sacchari sinensis cut based on having, it is characterised in that: it includes hydraulic motor (1), cutter
Axle (2), connection cylinder (12), upper tool pan (5), lower cutterhead (8) and blade (6)；
Cutter shaft (2) is placed in connection cylinder (12), and hydraulic motor (1) is installed on connection cylinder (12) top, hydraulic motor (1) with
Cutter shaft (2) connects；
Cutter shaft (2) is provided with cutter shaft bevel gear (3), connects cylinder (12) inside and is provided with circular hole (22), gear shaft (11) and bearing
(10) cooperation is placed in described circular hole (22), forms revolute, the gear axial cone on gear shaft (11) with being connected cylinder (12)
Gear engages formation gear pair with the cutter shaft bevel gear (3) of cutter shaft (2)；
Lower cutterhead (8) is fixedly connected on cutter shaft (2) lower end, thrust bearing (9) inner ring and lower cutterhead (8) interference fit, thrust axis
Hold (9) outer ring and upper tool pan (5) interference fit；
Upper tool pan (5) includes that cylinder (17) and upper disk (18), upper cylinder (17) and upper disk (18) are affixed, upper cylinder (17)
Top is provided with upper tool pan bevel gear (16), and the outer rim of upper tool pan (5) is radially provided with two groups of upper tool pan bolts hole (13) and upper
Cutterhead arc groove (15)；
Lower cutterhead (8) includes lower cylinder (20) and lower disc (19), and lower cylinder (20) and lower disc (19) are affixed, lower cutterhead (8)
Outer rim be radially provided with cutterhead bolt hole (26) and lower cutterhead arc groove (27) under two groups；
Blade (6) includes top cutter (61) and bottom knife (62), and top cutter (61) has multiple top cutter bolt hole (24), on
Adjacent two top cutter bolts hole (24) on blade (61) and the upper tool pan bolt hole (13) of upper tool pan (5), upper tool pan arc groove
(15) it is bolted to connection；Multiple bottom knife bolt hole (28) is had, adjacent on bottom knife (62) on bottom knife (62)
Two bottom knife bolts hole (28) and the lower cutterhead bolt hole (26) of lower cutterhead (8), lower cutterhead arc groove (27) are bolted
Connect；
The upper tool pan bevel gear (16) of upper tool pan (5) and the gear shaft bevel gear engagement of gear shaft (11) form gear pair.
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
Also including connecting cylinder transverse slat (21), it is symmetrically distributed with in connection cylinder transverse slat (21) with to be connected cylinder (12) affixed
Two transverse slat connecting holes (23).
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
The output shaft axis of hydraulic motor (1), the axis of cutter shaft (2), the centrage of connection cylinder (12), upper tool pan (5), lower cutter
The centre of gyration line of dish (8) overlaps.
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
Connect the centrage of cylinder (12) and the vertical and intersectant centerline of its internal circular hole (22).
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
Cutter shaft bevel gear (3) on cutter shaft (2) and upper tool pan bevel gear (16) number of teeth of upper tool pan (5), modulus are identical.
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
Between top cutter (61) on upper tool pan (5) and the bottom knife (62) on lower cutterhead (8), spacing is X, 0 ＜ X≤0.5mm.
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
The center of circle of upper tool pan arc groove (15) and the center of circle of corresponding upper tool pan bolt hole (13) overlap, and upper tool pan arc groove
(15) center radius of curvature is equal to the distance between adjacent two the top cutter bolts hole (24) of top cutter (61)；Lower cutterhead arc groove
(27) the center of circle and the center of circle of corresponding lower cutterhead bolt hole (26) overlap, and lower cutterhead arc groove (27) center radius of curvature
Distance between two bottom knife bolts hole (28) adjacent equal to bottom knife (62)；The upper adjacent bolt hole (24) of top cutter (61) it
Between distance and the upper adjacent bolt hole (28) of bottom knife (62) between distance equal.
It is the most according to claim 1 based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting, it is characterised in that:
Blade (6) is rectangular blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692777.3U CN205794088U (en) | 2016-07-04 | 2016-07-04 | A kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692777.3U CN205794088U (en) | 2016-07-04 | 2016-07-04 | A kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205794088U true CN205794088U (en) | 2016-12-14 |
Family
ID=58139647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620692777.3U Withdrawn - After Issue CN205794088U (en) | 2016-07-04 | 2016-07-04 | A kind of based on there being the anti-broken head cutter sweep of the Caulis Sacchari sinensis supporting cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205794088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917842A (en) * | 2016-07-04 | 2016-09-07 | 中国农业大学 | Anti-broken sugarcane cutting device based on support cutting |
| CN106717370A (en) * | 2017-01-22 | 2017-05-31 | 栾翠莲 | A kind of double plug in rice transplanters of single blanket seedling |
-
2016
- 2016-07-04 CN CN201620692777.3U patent/CN205794088U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917842A (en) * | 2016-07-04 | 2016-09-07 | 中国农业大学 | Anti-broken sugarcane cutting device based on support cutting |
| CN106717370A (en) * | 2017-01-22 | 2017-05-31 | 栾翠莲 | A kind of double plug in rice transplanters of single blanket seedling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20181116 |