CN209034813U - Automatic sieving machine - Google Patents
Automatic sieving machine Download PDFInfo
- Publication number
- CN209034813U CN209034813U CN201821683818.8U CN201821683818U CN209034813U CN 209034813 U CN209034813 U CN 209034813U CN 201821683818 U CN201821683818 U CN 201821683818U CN 209034813 U CN209034813 U CN 209034813U
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- fixed
- block
- sliding rack
- frame
- sieve
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Abstract
The utility model discloses a kind of automatic sieving machine, it is related to screening separation technology field, its key points of the technical solution are that including vibrating base, pillar and sieve box, the sieve box includes screen frame (unit) and sieve, and the side of the screen frame (unit) is fixed with several lift blocks；Lifting device is slidably connected on the pillar；The lifting device includes sliding rack, hoisting frame and position-limit mechanism；The fixed lifting plate identical with number of blocks is promoted of the inner wall of the hoisting frame.When needing to be promoted sieve box, upward sliding sliding rack drives hoisting frame to rise, and lift block and lifting plate be not on same vertical line at this time；When being promoted at the sieve box position of desired promotion, rotation hoisting frame is located at lift block and lifting plate on same vertical line, continues to slide up sliding rack, so that hoisting frame drives this sieve box to rise, is sampled later to raw material in sieve box；During this process, the position for sieving box level is constant, and raw material sample is not fallen out outside vibrating sieving machine, never reduces the case where measuring accuracy reduces.
Description
Technical field
The utility model relates to screen separation technology field, more particularly, to a kind of automatic sieving machine.
Background technique
Automatic sieving machine is widely used in the research and production of the departments such as metallurgy, powder, chemical industry, medicine, building materials, geology, national defence
It is laboratory, quality inspection room, to the vibrating screen of the Granularity Structure of graininess, granular material, liquid type solid contents and sundries amount
Divide, filtering, standard inspection sieve survey.Vibrating sieving machine is different big by each layer by the particle of different grain size size by vibration multi-deck screen box
The screening of small sieve box mouth, in the sieve box for staying in bulky grain on relatively, little particle stay in relatively under sieve box in, carry out later to sieve
The sample sampling Detection left in box；In general, then vibrating the completely required time because sample is different when experiment carries out
Also different, need multiple sampling detection to see whether that screening completely, avoids evaluated error larger during the experiment.
Authorization Notice No. is that the Chinese utility model patent of CN205361923U discloses a kind of jarring formula in the prior art
Vibrating sieving machine, it is desirable to provide the jarring formula vibrating sieving machine that a kind of fixed structure is good, stability is good, its key points of the technical solution are that, including machine
Seat, motor, swing seat are fixed on the sieve seat in swing seat, anchorage bar, sieve and the cross of anchorage bar upper end on sieve seat
Shelves, anchorage bar are located on sieve seat at least provided with three around being in annulus, and the angle that adjacent two anchorage bars are formed is 160 °-
120 °, the lower section of crosspiece is equipped with the sliding part that sliding is connected on anchorage bar, and sliding part is equipped with and supports along anchorage bar axis direction
It touches in being additionally provided with limit slippage part on the mandril of sieve top side, sliding part in the locating part slid on anchorage bar.
But this jarring formula vibrating sieving machine pushes down sieve box in the top setting sliding part of sieve box and prevents from sieving box in vibration processes
It is dissipated by vibration, sampling measurement during the experiment needs to lift sliding part, further takes out sieve box, but take out the same of required sieve box
When the sieve box on upper layer is put into other positions, the fine grained that will cause under being unscreened in upper sieve box at this time is fallen on outside equipment, is made
The precision of test next time reduces, and improves experimental error.
Utility model content
In view of the deficienciess of the prior art, facilitating clamping sieve box the purpose of this utility model is to provide a kind of, and keep away
It is excused from an examination the automatic sieving machine that sample is scattering into outside vibrating sieving machine.
To achieve the above object, the utility model provides following technical solution: a kind of automatic sieving machine, including vibration bottom
Seat is fixed on several pillars of vibrating base tip edge and is placed on the sieve box on vibrating base top vertically, the sieve box
Including screen frame (unit) and the sieve for being fixed on screen frame (unit) bottom end, the side of the screen frame (unit) is fixed with several lift blocks；It is slided on the pillar
It is connected with the lifting device promoted to screen frame (unit)；The lifting device includes the sliding rack being slidably connected with pillar and sliding
The hoisting frame of frame rotation connection and the position-limit mechanism that the sliding rack after sliding is limited；The inner wall of the hoisting frame is fixed
Lifting plate identical with number of blocks is promoted, after hoisting frame rises, lifting plate abuts with lift block and lift block is driven to rise.
By using above-mentioned technical proposal, when needing to be promoted sieve box, upward sliding sliding rack drives hoisting frame to rise, this
When lift block and lifting plate not on same vertical line；When being promoted at the sieve box position of desired promotion, rotation hoisting frame makes
Lift block and lifting plate are located on same vertical line, continue to slide up sliding rack, so that hoisting frame drives this sieve box to rise, it
Raw material in sieve box is sampled afterwards；During this process, the position for sieving box level is constant, and raw material sample does not fall out vibrating sieving machine
Outside, never reduce the appearance of measuring accuracy reduction situation.
The utility model is further arranged to: the position-limit mechanism is located at sliding rack at the position of pillar, the limit
Position mechanism include with the swivel becket of sliding rack rotation connection, be fixed on fixed block of the swivel becket far from sliding rack side and with it is solid
Determine the limited block of block rotation connection；The side wall half of the pillar is fixed with acclivitous limiting tooth, the other half is shiny surface；
The quantity of the fixed block is two, and the limited block is rotatably connected between fixed block, is fixed between two fixed blocks pair
The gag lever post that limited block is limited；The limited block is fixed with turn with fixed block rotation connection close to one end of fixed block
Axis is provided with the torsional spring for abutting limited block with gag lever post in shaft；The limited block is inserted into limiting tooth close to one end of pillar
Between gap in after, sliding rack can not move downward.
By using above-mentioned technical proposal, the sliding rack after promotion keeps stablizing under the limit of limited block and limiting tooth,
So that the height of the sliding rack after being promoted keeps stablizing, artificial support is reduced, to liberate manpower；After the completion of test, rotation
Swivel becket, so that limited block does not cooperate with limiting tooth, sliding rack can be free to slide on pillar at this time, conveniently makes to be located at sliding
Sieve box on frame resets.
The utility model is further arranged to: vertical location hole is offered on the sliding rack, the position-limit mechanism is also
Positioning component including positioning hole is arranged in.
By using above-mentioned technical proposal, positioning component aligns the positioning ring of rotation, so that positioning ring is every time
Be able to rotate identical degree, convenient for limited block it is active to limiting tooth is fully mated or the position that completely disengages.
The utility model is further arranged to: the positioning component includes being threaded in location hole far from swivel becket one end
Positioning bolt, be fixed on positioning bolt close to the spring of swivel becket one end and be fixed on the remotely located bolt one end of spring
Hemispherical locating piece；The locating slot with locating piece cooperation is offered on the swivel becket；The quantity of the locating slot is two, and
The angle of two locating slots and swivel becket circle center line connecting is 180 degree.
It stops operating during swivel becket rotates when locating piece is located in locating slot by using above-mentioned technical proposal,
And locating slot every time can be made to rotate 180 degree, it is active to fully mated or completely disengage with limiting tooth convenient for limited block
Position.
The utility model is further arranged to: being provided on the hoisting frame and is consolidated to what the hoisting frame after rotation was fixed
Determine component.
By using above-mentioned technical proposal, the hoisting frame after rotation is fixed in fixation kit, prevents from promoting sieve box
During hoisting frame rotate and lead to sieve box the case where falling off appearance, increase the stability of promotion.
The utility model is further arranged to: the fixation kit includes being fixed on hoisting frame side wall and and sliding rack
The fixed plate of abutting and the fixing bolt that fixed plate is threadedly coupled and passed through with fixed plate.
By using above-mentioned technical proposal, the fixation and rotation of hoisting frame are realized by rotation fixing bolt, structure is simple
Facilitate operation.
The utility model is further arranged to: the sieve box further includes structure heightening frame identical with screen frame (unit) structure.
By using above-mentioned technical proposal, when the raw material volume that needs vibrate is larger and screen frame (unit) can not accommodate completely, energy
It is enough to increase the height of screen frame (unit) by increasing frame to increase the receiving volume of screen frame (unit), increase the flexibility that sieve box uses.
The utility model is further arranged to: being protruded to the direction close to vibrating base the bottom end of the sieve.
By using above-mentioned technical proposal, during vibrating base vibration, the raw material in screen frame (unit) focuses on sieve
Bottom end can reduce the obstruction of sieve other positions and improve the effect of screening.
In conclusion the advantageous effects of the utility model are as follows:
1. need to be promoted sieve box, upward sliding sliding rack drives hoisting frame to rise, and lift block and lifting plate be not at this time
On same vertical line；When being promoted at the sieve box position of desired promotion, rotation hoisting frame is located at lift block with lifting plate
On same vertical line, sliding rack is continued to slide up, so that hoisting frame drives this sieve box to rise, raw material in sieve box is carried out later
Sampling；During this process, the position for sieving box level is constant, and raw material sample is not fallen out outside vibrating sieving machine, never reduces test
The case where precision reduces；
2. the sliding rack after being promoted keeps stablizing under the limit of limited block and limiting tooth, so that the sliding rack after being promoted
Height keep stablize, artificial support is reduced, to liberate manpower；After the completion of test, swivel becket is rotated, so that limited block is not
Cooperate with limiting tooth, sliding rack can be free to slide on pillar at this time, and the convenient sieve box being located on sliding rack resets；
3. stopping operating when locating piece is located in locating slot, and can make to position every time during swivel becket rotates
Slot rotates 180 degree, convenient for limited block it is active to limiting tooth is fully mated or the position that completely disengages.
Detailed description of the invention
Fig. 1 is the whole axonometric drawing of embodiment；
Fig. 2 is the axonometric drawing for embodying sieve box；
Fig. 3 is the axonometric drawing of pressure plate；
Fig. 4 is the axonometric drawing of lifting device；
Fig. 5 is the partial sectional view for embodying connection relationship between sliding rack and hoisting frame；
Fig. 6 is the schematic diagram for embodying positioning mechanism；
Fig. 7 is the cross-sectional view for embodying positioning component.
In figure: 1, vibrating base；2, pillar；21, limit plate；22, limiting tooth；3, box is sieved；31, screen frame (unit)；311, sieve；
32, heightening frame；33, lift block；34, insertion ring；4, pressure plate；41, through-hole；42, clamping screw；5, lifting device；51, it slides
Frame；511, sliding shoe；5111, convex block；512, T-shaped block；52, hoisting frame；521, handle；522, lifting plate；523, T-slot；
524, fixed plate；525, fixing bolt；53, position-limit mechanism；531, swivel becket；5311, locating slot；5312, groove；5112, fixed
Position hole；532, fixed block；5321, gag lever post；533, limited block；5331, shaft；534, positioning component；5341, positioning bolt；
5342, spring；5343, locating piece.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment: a kind of automatic sieving machine including vibrating base 1, is fixed on more of 1 top of vibrating base referring to Fig. 1
Pillar 2, the sieve box 3 for being placed on 1 top of vibrating base are arranged in the pressure plate 4 for sieving 3 top of box and are slidably connected with pillar 2
Lifting device 5.
The quantity of pillar 2 is three (being not limited to 3), is uniformly fixed on the edge on 1 top of vibrating base, and formed
It is cyclic annular.Sieve box 3 is located at the inside of the annulus formed to pillar 2.Pressure plate 4 is in Y type, while being slidably connected with three pillars 2.It puts
After setting the compression that the sieve box 3 on vibrating base 1 passes through pressure plate 4, stable it can be vibrated on vibrating base 1.Pillar 2
Top is fixed with limit plate 21, and limit plate 21 limits the pressure plate 4 slided on pillar 2, prevents pressure plate 4 from pillar
2 top skids off.
Referring to fig. 2, sieve box 3 includes screen frame (unit) 31 and heightening frame 32.The bottom end of screen frame (unit) 31 is fixed with sieve 311, and screen frame (unit) 31
Quantity be several, stacking is placed on vibrating base 1(and sees Fig. 1) on, and the pore size of bottom end sieve 311 is less than top sieve
The size in 311 aperture of net.The bottom end of sieve 311 is protruded to the direction close to vibrating base 1, in the process that vibrating base 1 vibrates
In, the raw material in screen frame (unit) 31 focuses on the bottom end of sieve 311, can reduce the obstruction of 311 other positions of sieve and improve screening
Effect.The structure of heightening frame 32 is identical as the structure of screen frame (unit) 31, and difference is the not set sieve 311 in the bottom end of heightening frame 32.
The side of screen frame (unit) 31 and heightening frame 32 is respectively and fixedly provided with lift block 33, and the quantity of lift block 33 is multiple (the present embodiment
For three) and be uniformly distributed.The bottom end insertion ring 34 of screen frame (unit) 31 and heightening frame 32, the outer diameter of insertion ring 34 and screen frame (unit) 31 or
The internal diameter of heightening frame 32 is identical, so that insertion ring 34 is inserted into the screen frame (unit) 31 or heightening frame 32 of insertion ring bottom end,
Increase the stability that screen frame (unit) 31 and heightening frame 32 stack.
Referring to Fig. 3, the end of pressure plate 4, which is offered, sees Fig. 1 for pillar 2() through-hole 41 that passes through, the end of pressure plate 4 is also
It is threaded with the clamping screw 42 penetrated into through-hole 41.Clamping screw 42 is rotated, when clamping screw 42 and pillar 2 closely support
After connecing, pressure plate 4 can not slide on pillar 2.
Referring to fig. 4 and Fig. 5, lifting device 5 include seeing Fig. 1 with pillar 2() it the sliding rack 51 that is slidably connected, is rotatably connected on
The hoisting frame 52 on 51 top of sliding rack and the position-limit mechanism 53 being arranged on sliding rack 51.Sliding rack 51 is circular ring shape, and sliding
The internal diameter of moving frame 51 is greater than the radius of sieve box 3, and the outside of sliding rack 51 is fixed with the sliding shoe 511 slided on pillar 2, limits
Mechanism 53 is arranged on sliding shoe 511.The outside of hoisting frame 52 is fixed with handle 521, and the inside of hoisting frame 52 is fixed with and mentions
Rise block 33(see Fig. 2) cooperation lifting plate 522.Hoisting frame 52, which rises, drives lifting plate 522 to abut with lift block 33, with promotion
Frame 52 continues to rise, and lifting plate 522 will drive the rising of lift block 33, and then screen frame (unit) 31 is driven to rise.Sliding rack 51 and promotion
It is T-shaped T-shaped block 512 that vertical section is fixed on the contact surface of frame 52, and the bottom end of hoisting frame 52 offers sliding for T-shaped block 512
Dynamic T-slot 523；T-shaped block 512 is slided in T-slot 523 while enable hoisting frame 52 and sliding rack 51 are opposite to slide
And rise and fall together.The side of hoisting frame 52 is fixed with the fixed plate 524 abutted with sliding rack 51, screw thread in fixed plate 524
The fixing bolt 525 for being attached across fixed plate 524 and abutting with sliding rack 51, is tightened after bolt 525, and hoisting frame 52 can not
Rotation.
Referring to Fig. 6 and Fig. 7, acclivitous limiting tooth 22, and the side wall half of pillar 2 are fixed on the side wall of pillar 2
It is fixed with limiting tooth 22, the other half is shiny surface.Position-limit mechanism 53 includes the swivel becket for being rotatably connected on 511 bottom end of sliding shoe
531, fixed block 532, the limited block 533 being rotatablely connected with fixed block 532 and the setting of 531 bottom end of swivel becket are fixed in cunning
Positioning component 534 in motion block 511.
It is L-shaped convex block 5111 that the bottom end of sliding shoe 511, which is fixed with section, and the top of swivel becket 531 is offered for convex block
The grooves 5312 of 5111 slidings, convex block 5111 slide in groove 5312 can not only make sliding shoe 511 and swivel becket 531 it
Between opposite sliding, moreover it is possible to go up and down together.
The quantity of fixed block 532 is two, and limited block 533 is arranged between two fixed blocks 532, the one of limited block 533
End is rotatablely connected with fixed block 532, and the other end is inserted into the gap of two limiting tooths 22.The two sides of limited block 533 are fixed with
Shaft 5331, shaft 5331 and fixed block 532 are rotatablely connected；Gag lever post 5321, Neng Goufang is fixed between two fixed blocks 532
Only limited block 533 is excessively rotated to the side close to swivel becket 531.Torsional spring (not embodying in figure) is provided in shaft 5331,
Under the action of torsional spring elasticity, limited block 533 is rotated to the direction for swivel becket 531 of examining for the levels always and is abutted with gag lever post 5321.
Vertical location hole 5112 is offered on sliding shoe 511, positioning component 534 is arranged in location hole 5112.Positioning
Component 534 includes the positioning bolt 5341 for being threaded in 5112 top of location hole, the bullet that 5341 bottom end of positioning bolt is arranged in
Spring 5342 and the locating piece 5343 that 5342 bottom end of spring is set.Locating piece 5343 is hemispherical, close to the one of spring 5342
End is planar ends；One end of spring 5342 and positioning bolt 5341 are affixed, and the other end and locating piece 5343 are affixed.Swivel becket 531
On open up there are two with surface be arc surface locating slot 5311, the folder of two locating slots 5311 and 531 circle center line connecting of swivel becket
Angle is 180 degree.
During sliding rack 51 rises, limited block 533 is located in the gap between two limiting tooths 22, and upward sliding is sliding
Moving frame 51 drives position-limit mechanism 53 to rise.During position-limit mechanism 53 rises, so that limited block 533 is from an intermittent motion
In another gap, during this process, limited block 533 is abutted with limiting tooth 22, and is rotated to the direction far from sliding shoe 511,
When moving in the gap between limiting tooth 22, abutted again with gag lever post 5321 under the action of torsional spring.Limited block 533 is located at
When in the gap between two limiting tooths 22, the position of sliding shoe 511 is kept fixed, so that the position of sliding rack 51 is kept
It is fixed, so that after hoisting frame 52 drives screen frame (unit) 31 to be promoted and being fixed in position.
When sliding rack 51 declines, 180 degree rotates swivel becket 531, so as to turn to pillar 2 not set limited for limited block 533
The position of position tooth 22, for limited block 533 departing from the limitation of limiting tooth 22, sliding shoe 511 can be free to slide at this time, to drive
51 slide downward of sliding rack.During rotating swivel becket 531, locating piece 5343 is exited into from locating slot 5311 to another
In one locating slot 5311, the 180 degree rotation of swivel becket 531 is realized.
Work process: when needing to be promoted sieve box 3, mobile sliding rack 51 drives screen frame (unit) 31 to rise, to the raw material in screen frame (unit) 31
It is sampled.After the completion of sampling, swivel becket 531 is rotated, so that sliding rack 51 declines, screen frame (unit) 31 is driven to be moved back to original position.This mistake again
Cheng Zhong, upper and lower screen frame (unit) are always positioned on same vertical line, and raw material is avoided to fall to outside equipment.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of automatic sieving machine, including vibrating base (1), it is fixed on several pillars of vibrating base (1) tip edge vertically
(2) and it is placed on the sieve box (3) on vibrating base (1) top, it is characterised in that: the sieve box (3) includes screen frame (unit) (31) and solid
It is scheduled on the sieve (311) of screen frame (unit) (31) bottom end, the side of the screen frame (unit) (31) is fixed with several lift blocks (33)；
The lifting device (5) promoted to screen frame (unit) (31) is slidably connected on the pillar (2)；Lifting device (5) packet
Include the sliding rack (51) being slidably connected with pillar (2), with the hoisting frame (52) of sliding rack (51) rotation connection and to sliding after
The position-limit mechanism (53) that is limited of sliding rack (51)；
The fixed lifting plate (522) identical with lift block (33) quantity of the inner wall of the hoisting frame (52), hoisting frame (52) rise
Afterwards, lifting plate (522) abuts with lift block (33) and lift block (33) is driven to rise.
2. automatic sieving machine according to claim 1, it is characterised in that: the position-limit mechanism (53) is located at sliding rack (51)
At the position of pillar (2), the position-limit mechanism (53) includes with the swivel becket (531) of sliding rack (51) rotation connection, admittedly
It is scheduled on the fixed block (532) of swivel becket (531) far from sliding rack (51) side and the limit with fixed block (532) rotation connection
Block (533)；
The side wall half of the pillar (2) is fixed with acclivitous limiting tooth (22), the other half is shiny surface；
The quantity of the fixed block (532) is two, and the limited block (533) is rotatably connected between fixed block (532), two
The gag lever post (5321) limited to limited block (533) is fixed between fixed block (532)；
The limited block (533) is fixed with the shaft with fixed block (532) rotation connection close to the one end of fixed block (532)
(5331), the torsional spring for abutting limited block (533) with gag lever post (5321) is provided in shaft (5331)；
After the limited block (533) is in the gap between one end insertion limiting tooth (22) of pillar (2), sliding rack (51) nothing
Method moves downward.
3. automatic sieving machine according to claim 2, it is characterised in that: offer and vertical determine on the sliding rack (51)
Position hole (5112), the position-limit mechanism (53) further include the positioning component (534) being arranged in location hole (5112).
4. automatic sieving machine according to claim 3, it is characterised in that: the positioning component (534) includes being threadedly coupled
Location hole (5112) far from swivel becket (531) one end positioning bolt (5341), be fixed on positioning bolt (5341) close to turn
The spring (5342) of rotating ring (531) one end and the hemispherical for being fixed on spring (5342) remotely located bolt (5341) one end are fixed
Position block (5343)；The locating slot (5311) with locating piece (5343) cooperation is offered on the swivel becket (531)；The locating slot
(5311) quantity is two, and the angle of two locating slots (5311) and swivel becket (531) circle center line connecting is 180 degree.
5. automatic sieving machine according to claim 1, it is characterised in that: be provided on the hoisting frame (52) to after rotation
The fixation kit that is fixed of hoisting frame (52).
6. automatic sieving machine according to claim 5, it is characterised in that: the fixation kit includes being fixed on hoisting frame
(52) it the fixed plate (524) that is abutted on side wall and with sliding rack (51) and is threadedly coupled and passes through solid with fixed plate (524)
The fixing bolt (525) of fixed board (524).
7. automatic sieving machine according to claim 1, it is characterised in that: the sieve box (3) further includes structure and screen frame (unit)
(31) the identical heightening frame of structure (32).
8. automatic sieving machine according to claim 1, it is characterised in that: the bottom end of the sieve (311) is to close to vibration
It protrudes in the direction of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683818.8U CN209034813U (en) | 2018-10-17 | 2018-10-17 | Automatic sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683818.8U CN209034813U (en) | 2018-10-17 | 2018-10-17 | Automatic sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209034813U true CN209034813U (en) | 2019-06-28 |
Family
ID=67036455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821683818.8U Expired - Fee Related CN209034813U (en) | 2018-10-17 | 2018-10-17 | Automatic sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209034813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459968A (en) * | 2022-01-22 | 2022-05-10 | 四川道诚建设工程检测有限责任公司 | Traffic engineering detection device and detection method thereof |
-
2018
- 2018-10-17 CN CN201821683818.8U patent/CN209034813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459968A (en) * | 2022-01-22 | 2022-05-10 | 四川道诚建设工程检测有限责任公司 | Traffic engineering detection device and detection method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |