CN2540087Y - Cutting baling press for rice grass - Google Patents

Cutting baling press for rice grass Download PDF

Info

Publication number
CN2540087Y
CN2540087Y CN 02211747 CN02211747U CN2540087Y CN 2540087 Y CN2540087 Y CN 2540087Y CN 02211747 CN02211747 CN 02211747 CN 02211747 U CN02211747 U CN 02211747U CN 2540087 Y CN2540087 Y CN 2540087Y
Authority
CN
China
Prior art keywords
straw
compression
feeding chamber
discharge chambe
pressure head
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
Application number
CN 02211747
Other languages
Chinese (zh)
Inventor
王春友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 02211747 priority Critical patent/CN2540087Y/en
Application granted granted Critical
Publication of CN2540087Y publication Critical patent/CN2540087Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fodder In General (AREA)

Abstract

The utility model discloses a cutting baling press for rice grass that comprises a feeding cavity, a pressing cavity communicated with the feeding cavity and a press head device matched with the feeding cavity; wherein, the press head on the press head device is positioned inside the feeding cavity; one end of the pressing cavity has a pressing press head device; the pressing press head is positioned inside the pressing cavity that has a discharging outlet on the side; the discharging outlet is provided with a press head of a discharging press head device; the feeding cavity is horizontally provided with paratactic blades; and a pushing front end positioned inside the feeding cavity has a matched gap. The press head of the feeding cavity is firstly started up to press rice grass which is cut into two sections; then the pressing press head is used for re-pressing the rice grass effectively, and the discharging pres head is started up to push the sectional rice grass which is packed at the same time.

Description

Straw is cut apart the bundled machine of compression
Technical field: the utility model is a kind ofly straw to be compressed bundled, forms the production equipment of the bale be convenient to stack accumulating, particularly cuts apart bundled machine with pressure head extruding and the compression released.
Background technology: the equipment of the bundled production of existing compression forage grass, the discharge chambe of feeding chamber, connection and supporting pressure head are arranged, feeding chamber has the opening (or claiming dog-house) that drops into forage grass.Mixed and disorderly forage grass is put into discharge chambe, be squeezed into fine and close block bale, forms bundled forage grass, tie up after the bundled forage grass taking-up and pack and packed products with pressure head.But this forage grass is higher in the bundled required pressure ratio of compacting, and energy consumption is bigger, and the bale density of compacting is lower, deposits accumulating and takes up room greatlyyer, and pressing process also can form many fragment powder; During use, open the gas of will requiring great effort behind the bale and break up the random grass that interweaves, also will put in order and cut into short grass together again, very bothersome.Existing boling rice straw machine, have feeding chamber, with feeding chamber and supporting pressure heads mechanism, the pressure head of pressure heads mechanism is positioned at feeding chamber, the pressure head front end that is positioned at feeding chamber has the cutter relieving breach.Such mechanism with the straw cutting section after, can with the combination of briquetter or strap-on structure, be pressed into the combination bundle or be bundled into the combination bundle.Another kind of existing block straw feed processing machine, have feeding chamber, the discharge chambe that is communicated with feeding chamber, with feeding chamber and supporting pressure heads mechanism, the pressure head of pressure heads mechanism is positioned at feeding chamber, the pressure head front end that is positioned at feeding chamber has the cutter relieving breach, the length of the projection of cutter relieving breach is greater than the cutting blade cross-sectional length, and discharge chambe has discharging pressure head and mechanism.Such mechanism, the pressure head in the feeding chamber promotes the stalk moving process, raw materials such as stalk is cut off, and utilize pressure head that the raw material that cuts off is pushed compression in discharge chambe, with the discharging pressure head raw material is released discharge chambe again.Such mechanism, the pressure head in the feeding chamber should have the stroke of cutting that the stroke of compression is arranged again, and the pressure of compression requires high, equipment making cost height, and also journey is long, and operating efficiency is lower; The raw material of compression can expand again after pushing away the pressure head of feeding chamber, more can expand after releasing discharging opening equally.
Summary of the invention:
The present invention will solve the problem of being convenient to boling rice straw and having fine and close straw bundle, solution is convenient to have the diffusing problem of using of tying of bundled straws of high-compactness, a kind of equipment of cutting apart the bundled production straw bundle of compression is provided, particularly will arranges the bundled production straw bundle equipment of straw compression cutting section recompression combination in the same way.
Straw of the present utility model is cut apart the bundled machine of compression, have feeding chamber, the discharge chambe that is communicated with feeding chamber, with feeding chamber and supporting pressure heads mechanism, the pressure head of pressure heads mechanism is positioned at feeding chamber, the pressure head front end that is positioned at feeding chamber has the cutter relieving breach, it is characterized in that: the feeding chamber adjacent with discharge chambe laterally is provided with blade arranged side by side, one end of discharge chambe also has the compression pressure heads mechanism, the compression pressure head of compression pressure heads mechanism is positioned at discharge chambe, the compact side of discharge chambe has discharging opening, and the discharging opening correspondence is provided with the pressure head of discharging pressure heads mechanism.When the pressure head of feeding chamber moves like this, just with the straw elder generation transverse compression of arranging in the feeding chamber; The straw of arranging is compressed behind certain Chengdu again along with pressure head further promotes, by the blade section of being divided into arranged side by side and shift onto in the discharge chambe; Another vertical transverse compression of straw that the compression pressure head of discharge chambe compression direction (direction vertical with the pressure head direction of feeding chamber is simultaneously with the vertical direction of straw cutting and separating direction) is being arranged again; The discharging pressure head is released the combination of segmentation bundle and be bagging packing or is tied up bundledly from discharging opening, is processed into goods.For the rectangle bale finished product that makes compacting is not laterally too rebounding, the length of discharge chambe compression direction is greater than the width of insert orientation feeding chamber.Like this, pressure head in the feeding chamber compresses the straw of arranging and is segmented in the discharge chambe, the wall that pressure head is relative with discharge chambe keeps the compressive state of straw, and the bounce-back of straw can be ejected to the discharge chambe compression direction, and it is relatively stable to have formed the straw bundle face that the pressure head wall relative with discharge chambe in the feeding chamber keep.The compression pressure head further compresses in the direction of bounce-back, with the straw compression typing of bounce-back, makes bundled goods be difficult for rebound deformation again.Under this state, feeding chamber and pressure head moving direction preferably are upright state.The length of discharge chambe compression direction is greater than the width of insert orientation feeding chamber; The locular wall of discharge chambe compression direction can be connected continuously with the corresponding sidewall of feeding chamber, and what discharge chambe stretched into the compression pressure head is longer than the width of feeding chamber with end; Cavity two ends that also can the discharge chambe compression direction all protrude from the width of insert orientation feeding chamber.Straw is arranged and is put into feeding chamber like this, the pressure head that drives feeding chamber promotes the straw of arrangement, owing to be subjected to stopping of blade arranged side by side, then promote straw compression earlier, the compression back is along with the straw of pressure head and compression moves, straw is become the bale of segmentation by blade cuts and is pushed in the discharge chambe of connection by the pressure head front end of band cutter relieving groove, and the front of pressure head is retraining the shape of the straw of compression as a face of discharge chambe.Since discharge chambe vertically (another is horizontal for straw, just compress the compression direction of pressure head) length is greater than the equidirectional size of feeding chamber, make the straw in the discharge chambe can free wxpansion rebound in this direction, the favourable feeding chamber inner ram front discharge chambe wall relative with it keeping the corresponding face stable formation of straw.Compression pressure head in the discharge chambe is driven work subsequently, and the compression pressure head moves in the straw transverse compression of bounce-back that expands, and forms highly denser straw bundle.Straw is compressed to last moulding behind the discharge chambe position that has discharging opening, and releases discharging opening and packaged or be bundled into combination and tie with the discharging pressure head.With the disposable straw bundle that is processed into segmentation butt joint combination of this equipment, reduced cutting, the carrying compression and the process of packing have again been tied up, carried to the straw of compression.
The cutting chamber side relative with the discharging pressure head has cover and puts packaging bag or cover, and with the tubular discharging opening of arranging the straw equidirectional in the same way.Discharging opening has certain length, and preferably with to suppress bundled length identical or be equal to, just the length of discharging opening is preferably same or similar with cutting chamber or discharge chambe width.The width of so-called cutting chamber or discharge chambe is exactly the size of the vertical direction of discharge chambe compression direction and cut direction, just the boling rice straw longitudinal length.A bundle is blocked discharging opening before can utilizing like this, helps the compression of back a bundle; When releasing the back a bundle from discharge chambe, back a bundle ejects discharging opening with preceding a bundle, and is inserted in bag or cover, forms packing.The discharging opening shape is same or similar with the bundled transverse shapes of compression.So the short straw bundle of the sectionalizing and bundling of arranging is put into discharge chambe, discharging opening is released with the straw bundle that the discharging pressure head will be compressed into combination in the compression back, can put the bag or the cover of packing at random, be packaged into the straw of combination bundle, more help in time entangling highdensity straw bundle, prevented the unconfined bounce-back of bale after the compression effectively.
Same less for the ram travel that makes transverse compression, operating efficiency is higher, reduce the cost of equipment, but feeding chamber is put into the door that the opening of straw has opening and closing.After feeding chamber was put into straw, the door of opening was closed, and the goalkeeper of opening puts into the straw of discharge chambe and pushes down, so that the pressure head compression.Door can be the door of multiple open and close, as gate, side open the door, sliding door, cover plate etc., preferably have the open and close door of linkage driving mechanism.Side as Men Weiyi side hinge joint is opened the door, and the side hydraulic cylinder piston rod hinge joint with open and close of opening the door forms the hydraulic pressure door, and the more favourable so interior straw of discharge chambe of pushing down particularly can push the straw of opening part projection.For the blade more than two or two, cut smoothly in order to be more convenient for, blade preferably is staggered.For three or three above blade, middle blade offsets to the pressure head direction and is provided with, so more favourable will growing grass earlier is divided into two big sections, and the crowded thickness position of abdicating one or two blade, also be to squeeze to allow the position of a spot of two blades when symmetry is cut other sections, favourable and carrying out smoothly of cutting apart.For cutting successfully, at cutting process the cutting blade position is arranged equally, feeding chamber is provided with the blades aligned direction width of blade position greater than the equidirectional width of feeding chamber.When straw was cut apart position by blade, blade was clamp-oned and is made straw usurp the position of abdicating blade to both sides, makes successfully to cut apart to enter into discharge chambe.
The utility model compared with the prior art, straw can be arranged from opening easily and put into feeding chamber, carry out transverse compression at the straw that promotes to arrange after starting pressure head, then the section of being divided into enters discharge chambe, compress pressure head again at another horizontal straw that promotes of straw, straw is effectively further compressed; For having filler opening door, close opening behind the door, start pressure head and just can begin to compress straw, the compression travel of pressure head is little, efficient is high; Main is to tie with twice of pressure head or twice above fine and close more straw that is squeezed into of little stroke, and bundled pressure can significantly reduce, suppress bundled energy consumption and reduce greatly, can produce the straw bundle of the finer and close mechanical handing of being more convenient for the small-sized extrusion equipment of little stroke; Such equipment can also be aligned to feeding chamber with the straw that looses, and directly the compression cutting recompresses bagging, and time processing becomes the combination bundle finished product of segmentation; The equipment that opens the door of the side of hydraulic pressure particularly, the diffusing straw that more helps permutation and combination just can be compressed closing opening door process, and more favourable compacting again is packaged into finer and close bale.
Description of drawings: accompanying drawing has represented that a kind of bag type straw of the present utility model cuts apart the schematic diagram that compresses bundled machine structure, wherein Fig. 1 is the main cutaway view of this bag type boling rice straw machine structure, and upside opens the door Fig. 2 and the vertical view of hydraulic mechanism for this bag type boling rice straw machine structure is removed.Example below in conjunction with accompanying drawing further specifies the utility model.
Concrete embodiment:
Bundled machine is compressed in the segmentation of this bag type straw of the present utility model, the discharge chambe 3 that feeding chamber 5 is arranged, is communicated with feeding chamber, with the supporting pressure heads mechanism 4 of feeding chamber.The pressure head of the horizontal move left and right of pressure heads mechanism is positioned at feeding chamber.The discharge chambe compression direction is a vertical direction, and the discharge chambe top also has compression pressure heads mechanism 1.The compression pressure head of compression pressure heads mechanism stretches into from the top and is positioned at discharge chambe.The length of discharge chambe compression direction is greater than the size of feeding chamber above-below direction, and discharge chambe compression direction cavity all protrudes the feeding chamber upper and lower side up and down.The discharge chambe lower front side has been worn discharging opening 7, and the discharging opening correspondence is provided with discharging pressure heads mechanism 8 and moves and is positioned at the pressure head that the discharge chambe bottom moves forward and backward.Feeding chamber laterally is being provided with five blades 6 arranged side by side along the vertical direction.Blade is arranged along feeding chamber transverse horizontal direction, and the blade top is tilted to the right and forms the setting of inclination.Pressure heads mechanism is made up of pressure head and hydraulic mechanism.Hydraulic mechanism is made up of hydraulic press, the hydraulic cylinder mechanism that is communicated with hydraulic press.The piston rod of hydraulic cylinder mechanism is connecting pressure head.Pressure head is positioned at the passage of feeding chamber.The pressure head of pressure heads mechanism 4 has the breach corresponding with blade.Middle blade preferably to the right mistake go out to arrange, the blade of both sides preferably left mistake go out, form staggered blade setting.Have the opening of putting into straw (filler opening) above the feeding chamber, but opening has opening and closing and laterally presses to the door that straw is tied.The side of this Men Weiyi side and discharge chambe hinge joint is opened the door, the side piston rod twisted joint with the hydraulic jack mechanism 2 of open and close that opens the door.The discharge chambe side relative with the discharging pressure head have can overlap put Packing netted bag and with the discharging opening of arranging straw bundle equidirectional in the same way, discharging opening is put the tubular 9 of the establishment mesh bag of packing for ease of cover, the tube length degree of discharging opening is suitable with bundled bundle length, and is close with discharge chambe front and back width in other words.The installation of this bag type straw compressed package is put in the straw arrangement open the feeding chamber that side is opened the door, diffusing straw is preferably arranged and is exceeded feeding chamber and opening.Straw and discharge chambe ground, compression pressure head front are parallel.Drive hydraulic jack mechanism and close upside and open the door, be pressed in downwards above the straw of the upper shed of feeding chamber and arrangement; Drive hydraulic press and pressure heads mechanism 4, laterally promote compression about with pressure head the straw of arranging being tied; Along with moving and compression of straw, in feeding chamber, form the straw bundle of preliminary compression.The pressure head that further drives the feeding chamber right side more laterally continues impetus in the straw bundle, along with moving of pressure head and straw bundle, in face of the blade that straw is arranged side by side straw is tied the straw bundle that segmentation cuts into six sections sectionalizing and bundling, also claim short straw bundle or sheet straw bundle.The short straw bundle that forms segmentation like this keeps this butt joint assembled state and enters discharge chambe.Because the width of feeding chamber, is divided into straw in the discharge chambe less than the length of discharge chambe compression direction when being bundled in about maintenance face, the straw that can allow compression is bundled in the bounce-back of expanding of discharge chambe above-below direction, make the straw bundle about face finalize the design almost.Then when the drive compression pressure head, the straw bundle of segmentation combination is compressed pressure head from free direction transverse compression up and down once more, and typing below straw is tied up again forms finer and close combination straw and ties.After compression finishes once more, drive the discharging pressure head again and promote straw combination bundle in the straw rear end, straw combination bundle is pushed discharging opening from discharge chambe.Return the pressure head and the discharging pressure head of compression, open side and open the door, put into the straw of arrangement equally again.Close side and open the door, the straw that drive compression pressure head transverse compression is arranged forms the second bundle straw combination bundle.When driving discharging pressure head pushes discharging opening with the second bundle straw combination bundle, just the first bundle straw combination bundle in discharging opening is released discharging opening, and the mesh bag that is enclosed within outside the discharging opening just is enclosed within outside the first bundle straw combination bundle thereupon, the straw packing that is compressed into the combination bundle is fixing, make the finer and close straw bundle of combination.Make up carrying and the long-distance transport that it is mechanical that the straw of tying is more convenient for like this, the space that occupies is littler, and freight is lower.

Claims (10)

1, a kind of straw is cut apart the bundled machine of compression, have feeding chamber, the discharge chambe that is communicated with feeding chamber, with the supporting pressure heads mechanism of feeding chamber, the pressure head of pressure heads mechanism is positioned at feeding chamber, the pressure head front end that is positioned at feeding chamber has the cutter relieving breach, it is characterized in that: the feeding chamber adjacent with discharge chambe laterally is provided with blade arranged side by side, one end of discharge chambe also has the compression pressure heads mechanism, the compression pressure head of compression pressure heads mechanism is positioned at discharge chambe, the discharge chambe compact side has discharging opening, and the discharging opening correspondence is provided with the pressure head of discharging pressure heads mechanism.
2, cut apart the bundled machine of compression as the said straw of claim 1, it is characterized in that: feeding chamber and pressure head moving direction are upright state.
3, cut apart the bundled machine of compression as the said straw of claim 2, it is characterized in that: the cavity two ends of discharge chambe compression direction all protrude from the width of insert orientation feeding chamber.
4, cut apart the bundled machine of compression as the said straw of claim 1, it is characterized in that: the locular wall of discharge chambe compression direction is connected continuously with the corresponding sidewall of feeding chamber, and discharge chambe stretches into the width that the end that compresses pressure head is longer than the insert orientation feeding chamber.
5, cut apart the bundled machine of compression as the said straw of claim 1, it is characterized in that: the cutting chamber side has the tubular discharging opening that can overlap marsupial or cover.
6, cut apart the bundled machine of compression as the said straw of claim 5, it is characterized in that: the length of discharging opening is identical with the discharge chambe width of channel or close.
7, cut apart the bundled machine of compression as claim 1 or 2 or 3 or 4 or 5 said straw, it is characterized in that: but the dog-house of feeding chamber has the door of open and close.
8, cut apart the bundled machine of compression as the said straw of claim 7, it is characterized in that: the side of Men Weiyu opening edge hinge joint is opened the door, and side is opened the door and the piston rod front end hinge joint of the hydraulic jack closing and open.
9, cut apart the bundled machine of compression as the said straw of claim 1, it is characterized in that: for three or three above blade, middle blade is to the setting that offsets of pressure head direction.
10, cut apart the bundled machine of compression as claim 1 or 2 or 3 or 4 or 5 said straw, it is characterized in that: feeding chamber is provided with the blades aligned direction width of blade position greater than the equidirectional width of feeding chamber.
CN 02211747 2002-05-08 2002-05-08 Cutting baling press for rice grass Expired - Fee Related CN2540087Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02211747 CN2540087Y (en) 2002-05-08 2002-05-08 Cutting baling press for rice grass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02211747 CN2540087Y (en) 2002-05-08 2002-05-08 Cutting baling press for rice grass

Publications (1)

Publication Number Publication Date
CN2540087Y true CN2540087Y (en) 2003-03-19

Family

ID=33691578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02211747 Expired - Fee Related CN2540087Y (en) 2002-05-08 2002-05-08 Cutting baling press for rice grass

Country Status (1)

Country Link
CN (1) CN2540087Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100431400C (en) * 2005-05-18 2008-11-12 大连共和贸易有限公司 Straw cutting processing equipment
CN101869022A (en) * 2010-05-26 2010-10-27 中国农业大学 Blade-type straw collecting device
CN102897359A (en) * 2011-07-29 2013-01-30 沈锦海 Progressive closing structure for feed inlet of horizontal compression chamber
CN104853584A (en) * 2013-02-15 2015-08-19 Cnh工业比利时股份有限公司 Baling chamber sensor
CN112005734A (en) * 2020-09-02 2020-12-01 安徽思嘉瑞机械设备有限公司 Bundling machine founds package equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100431400C (en) * 2005-05-18 2008-11-12 大连共和贸易有限公司 Straw cutting processing equipment
CN101869022A (en) * 2010-05-26 2010-10-27 中国农业大学 Blade-type straw collecting device
CN101869022B (en) * 2010-05-26 2012-05-30 中国农业大学 Blade-type straw collecting device
CN102897359A (en) * 2011-07-29 2013-01-30 沈锦海 Progressive closing structure for feed inlet of horizontal compression chamber
CN104853584A (en) * 2013-02-15 2015-08-19 Cnh工业比利时股份有限公司 Baling chamber sensor
CN104853584B (en) * 2013-02-15 2017-12-08 Cnh工业比利时股份有限公司 Baling presses sensor
US10098283B2 (en) 2013-02-15 2018-10-16 Cnh Industrial America Llc Baling chamber sensor
CN112005734A (en) * 2020-09-02 2020-12-01 安徽思嘉瑞机械设备有限公司 Bundling machine founds package equipment
CN112005734B (en) * 2020-09-02 2021-07-16 安徽思嘉瑞机械设备有限公司 Bundling machine founds package equipment

Similar Documents

Publication Publication Date Title
CN204977536U (en) Baling press of feed in succession
CN105172187A (en) Packing machine capable of achieving continuous feeding
US3999476A (en) Closed chamber baler
CN2540087Y (en) Cutting baling press for rice grass
CN2751527Y (en) Horizontal sectional bundling rice processing equipment
CN2512228Y (en) Rice straw compressing and packaging machine
CN2528205Y (en) Rice straw separating baling press
CN2533658Y (en) Straw baling machine
JP2004224375A (en) Compression packing machine and compression packing method
CN2532675Y (en) Straw sectionalized bundling machine
CN100473591C (en) Method of compressed package to produce rice straw bundle, and bundled rice straw
CN1631073A (en) Method and equipment for processing fragmented straw bale
CN2511116Y (en) Straw compression packer
CN213127155U (en) Movable straw bundling machine
GB2130547A (en) Packaging fodder
CN1449644A (en) Method for boling rice straw
CN2810156Y (en) Straw-cutting and processing apparatus
WO2018138224A1 (en) Bale press
CN1451260A (en) Method and apparatus for sectionalizing and bundling straw
CN210822923U (en) Full-automatic waste packaging machine
CN108715257B (en) Straw baling press with automatic bagging-off function
CN100431400C (en) Straw cutting processing equipment
CN208948119U (en) A kind of refuse transfer equipment
CN108093889B (en) Material pressing and pushing mechanism of bundling machine
CN114104439B (en) Bagging type hydraulic straw packer

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: DALIAN GONGHE TRADING COMPANY LTD.

Free format text: FORMER OWNER: WANG CHUNYOU

Effective date: 20040910

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20040910

Address after: 1606, Xu Yunzhuan, room 35, 116001 textile building, Renmin Road, Zhongshan District, Liaoning, Dalian

Patentee after: Dalian Gonghe Trade Co.,Ltd.

Address before: 116001 Liaoning Province, Dalian city Zhongshan District of Hong Kong Garden No. 22 181

Patentee before: Wang Chunyou

C56 Change in the name or address of the patentee

Owner name: ROOM 2308, TOWER A, JIAHE BUILDING, NO. 2, BAODING

Free format text: FORMER NAME OR ADDRESS: ROOM 1606, FANGZHI BUILDING, * PROVINCE, NO. 35, RENMIN ROAD, ZHONGSHAN DISTRICT, DALIAN CITY, LIAONING PROVINCE

CP03 Change of name, title or address

Patentee address after: Baoding street, Liaoning city of Dalian province Zhongshan District No. 2, building A, room 2308 Xu Yunzhuan Jiahe

Patentee address before: Room 1606, Xu Yunzhuan textile building, No. 35 Renmin Road, Zhongshan District, Liaoning, Dalian

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee