CN201009294Y - Intelligent full-automatic planer blanking machine - Google Patents

Intelligent full-automatic planer blanking machine Download PDF

Info

Publication number
CN201009294Y
CN201009294Y CNU2006201199719U CN200620119971U CN201009294Y CN 201009294 Y CN201009294 Y CN 201009294Y CN U2006201199719 U CNU2006201199719 U CN U2006201199719U CN 200620119971 U CN200620119971 U CN 200620119971U CN 201009294 Y CN201009294 Y CN 201009294Y
Authority
CN
China
Prior art keywords
die
cut
frame
die head
blanking
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
CNU2006201199719U
Other languages
Chinese (zh)
Inventor
郑书龙
郑东
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 CNU2006201199719U priority Critical patent/CN201009294Y/en
Application granted granted Critical
Publication of CN201009294Y publication Critical patent/CN201009294Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

An intelligent full automatic portal blanking machine is applicable to shoemaking, spinning, leather, rubber, plastic and paper industries, which can realize procedure control by computer, improve the production efficiency and product quality and save energy. The utility model comprises a stander, a mobile punching baiting mould head, a rolling bearing, a handwheel, a micromatic setting, a horizontal automatic moving device, a vertical automatic feeding device, a pneumatic valve, an electric motor, a flywheel, a vane oil pump, a computer controller, an electromagnetic directional valve, an electromagnetic difference action valve and a spillover valve. The machine is of stable and safe performance, convenient operation, long life-span, high automation degree and leading level in national product of same class.

Description

The full-automatic gantry of intelligence blanking machine
Affiliated technical field
The utility model relates to a kind of die-cut blanking machinery, is applicable to shoemaking, textile, leather, rubber, plastics, paper industry, and realize computer program chemical control system, enhance productivity, alleviate operative employee's labour intensity, both safety, automaticity is high again.
Background technology
With reference to domestic relevant common gantry blanking machine, mechanical type: adopt the chain linkage up and down reciprocatingly, carry out die-cut blanking, by manually controlling die-cut cutting die to the left and right, move forward and backward and carry out blanking, speed is slow, inefficiency, labour intensity is big, raw material to blanking has constituted certain waste, most importantly dangerous, the operative employee's hand that accidentally happens occasionally is dashed hinders, resemble this gantry blanking machine and can not adapt to the needs that the current modernization industry of China develops, pressing for research improves, must scientific and technical innovation, the engineers and technicians of relevant in recent years scientific research institution and enterprise constantly went exploratory development to solve the technical barrier of mechanical type gantry blanking machine.Though on this machine technology, done the many places improvement, obtained certain achievement, in the production practices process, still exist the technical barrier that does not overcome as yet.
Summary of the invention
The purpose of this utility model provides the full-automatic gantry of a kind of intelligence blanking machine, has overcome old-fashioned gantry blanking machine inefficiency, speed is slow, labour intensity is big and the deficiency of security performance.This machine can self-feeding, blanking, accurate positioning, automaticity height, speed are fast, improve work efficiency, save material, and security performance is good, and is easy to operate.
The technical scheme that its technical problem that solves the utility model adopts is: contain organic frame, mobile die-cut blanking die head unit, horizontal automatics, vertical automatic feeding, hydraulic means, pneumatic means, computer controller.Frame is a framework of rectangle gantry shape and structure, moving die-cut blanking die head upper end is provided with in the middle of two slide rails that four rolling bearings are contained in upper end, frame gantry, the portal frame upper end that horizontal automatics is contained in Rack Body becomes the T font to be connected with mobile die-cut blanking die head, vertically automatic feeding is arranged on end position in the portal frame at the frame back side, hydraulic means is arranged on the frame lower end near the under-chassis position, the export pipeline of hydraulic means links to each other with the hydraulic mechanism that moves die-cut blanking die head unit, the pneumatic operated valve of pneumatic means is arranged on the frame lower end part, the export pipeline of pneumatic operated valve links to each other with pressure roller, computer controller is arranged in the control cabinet, control cabinet is arranged on position on the upper side, the right top of frame, push switch is equipped with in the control cabinet side, the complete Chinese liquid crystal display of man-machine interface, be provided with integral control circuit in the computer controller, in required mechanical action programming input computer, computer controller respectively with mobile die-cut blanking die head unit, laterally automatics, vertical automatic feeding, hydraulic means, pneumatic means is connected.
The beneficial effects of the utility model are: this machine has adopted modernized computer programming control technology, has used three stepper motors, utilizes the technology of machinery, hydraulic pressure, pneumatic three aspects to be optimized Combination Design, realizes intelligent.This machine frame is to adopt the quality steel plate structure to be welded, and than plain cast iron (cast iron has pore and sand hole) anti-impact force, it is high that compression strength is wanted, and passes through machine finishing again, and body can not be out of shape, and has guaranteed component of machine installation accuracy.Make complete machine obtain prolonging service life.The export pipeline of hydraulic means with move die-cut blanking die head unit mechanism and be connected, moving die-cut blanking die head is installed in below the horizontal automatics, laterally automatics is to adopt the transmission principle of sprocket wheel and chain, direction is traversing automatically to the left and right to control mobile die-cut blanking die head by computer controller, moving die-cut blanking die head is a cylinder, rotatable 360 °.Required die-cut moulding cutting die is installed in mobile die-cut blanking die subfacies, set by computer controller and to adjust cutting die best angle position, realize the selection scheme of best economical with materials, its purpose of design is to save raw material, and is promptly energy-conservation, save time again.Move die-cut blanking die head, the ad hoc micro actuator of having counted is controlled the die-cut depth as shallow degree of adjusting cutting die and the die-cut backing plate of revolution and is carried out trace adjustment.Move die-cut blanking die head center a handwheel is installed, handwheel is unclamped, click the program setting switch of computer controller, cutting die drops to the position of turning round on the backing plate naturally along with moving die-cut blanking die head, with the handwheel locking, the required size height of cutting die has been set complete again.Moving die-cut blanking die head is the principle that adopts the hydraulic mechanism piston to promote.With mobile die-cut blanking die head die-cut operation program up and down reciprocatingly, all import in the computer controller, as long as button one is up and down reciprocatingly realized automatic cutting blanking work by the entire machine entry into service.Vertically automatic feeding has adopted aerodynamic principle, utilizes the source of the gas of air compressor, and by the pressure size of pneumatic operated valve control adjustment cylinder, the pneumatic operated valve of pneumatic means is arranged on the frame lower end part, and the export pipeline of pneumatic operated valve links to each other with pressure roller.Make between pressure roller and the rubber roll and produce pressure, the material processed thickness is regulated the distance between pressure roller and the rubber roll as required, material processed is imported in the computer controller by the step size of setting, step motor shaft is adorned a minor sprocket, by chain drive to the rubber roll that hinge wheel is housed, toward vertically advancing, control the size distance of charging.Turning round die-cut backing plate adopts coloured softer metals to make, than common long 4-5 of plastic base plate life-span doubly, turn round die-cut backing plate and be actually a die-cut workbench of automatic blanking, to need material processed to be transported on the die-cut backing plate of revolution and carry out stamping-out, not only die-cut speed is fast, quality is good again, and low, energy-conservation fairly obvious, the handling safety, easy to maintenance of noise has novelty in similar products.
Description of drawings
Utility model " the full-automatic gantry of intelligence blanking machine " concrete structure is drawn by following examples and accompanying drawing thereof:
Fig. 1 is the full-automatic gantry of intelligence blanking machine front view.
Fig. 2 is the full-automatic gantry of intelligence blanking machine left view.
Fig. 3 is that the full-automatic gantry of intelligence blanking machine moves die-cut blanking die head rearview.
Fig. 4 is the local half sectional view of the horizontal automatics of the full-automatic gantry of intelligence blanking machine.
Fig. 5 is the full-automatic vertical automatic feeding rearview of gantry blanking machine of intelligence.
In the drawings: 1. frame, 2. move die-cut blanking die head, 3. rolling bearing, 4. handwheel, 5. micromatic setting, 6. horizontal automatics, 7. pneumatic operated valve, 8. motor, 9. Flywheel disc, 10. vane oil pump, 11. computer controller, 12. solenoid directional control valves, 13. electromagnetism different valves, 14. overflow valves.15. vertical automatic feeding, the die-cut backing plate of 16. revolutions, 17. conveyer belts, 18. tensioning shafts.19. the electromagnetism automation, 20. gears, 21. gear houses, 22. stepper motors, 23. cutting dies.24. adjuster, 25. sprocket wheels, 26. chains, 27. stepper motors, 28. shaft couplings, 29. decelerators.30. cylinder, 31. supports, 32. chain gear apparatus, 33. stepper motors, 34. rubber rolls, 35. pressure rollers.
The specific embodiment
Embodiment to utility model is described in detail below in conjunction with accompanying drawing:
In Fig. 1, frame (1) is a framework of rectangular gantry shape and structure, be to be welded with a block plate, reach the design size requirement through machine finishing again, rigidity intensity height, indeformable, the required component of machine of assembling moves die-cut blanking die head unit, horizontal automatics, vertical automatic feeding, hydraulic means, pneumatic means and computer controller and has formed a complete device above.Moving die-cut blanking die head (2) upper end is equipped with in the middle of two slide rails that four axis of rolling (3) are installed in upper end, frame (1) gantry.Rolling bearing (3) can laterally horizontally slip in two slide rails.Handwheel (4) is installed in the upper end of moving die-cut blanking die head (2), mainly adjusts the cutting die depth and plays the fine setting effect.The portal frame upper end that horizontal automatics (6) is contained in frame (1) body becomes the T font to be connected with mobile die-cut blanking die head (2), and their speed per hour stroke is synchronous.Pneumatic operated valve (7) is installed in frame (1) lower end, near the under-chassis position, mainly adjusts between rubber roll and the pressure roller apart from pressure.Motor (8) is installed in the inside, lower end, gantry (outer surface at complete machine is invisible) of frame, Flywheel disc (9) is housed above the motor (8) to be connected with vane oil pump (10), Flywheel disc (9) utilizes machinery inertial to reach purpose of energy saving, alleviate motor (8) load, vane oil pump (10) is mainly used in a kind of oil pump that hydraulic system strengthens pressure, noise is low, stable performance.Computer controller (11) is to make OBL chest with iron sheet.Button and switch are equipped with in the chest side; the complete Chinese liquid crystal display of man-machine interface, integral control circuit is installed in the chest the inside, is core with required mechanical action programming input computer; die-cut blanking die head (2) laterally mobile, vertical self-feeding, blanking and autostop are moved in control.Computer controller (11) is installed in position on the upper side, the right top of frame (1).(14) three valves of solenoid directional control valve (12) and electromagnetism different valve (13) and overflow valve link together, and are installed in frame (1) lower end near the under-chassis position.Solenoid directional control valve (12) plays the role of changing in hydraulic system, and major control is moved die-cut blanking die head (2) and up and down reciprocatingly moved.Electromagnetism different valve (13) plays differential action in hydraulic system, be to move die-cut blanking die head (2) to accelerate travel speed up and down reciprocatingly.Overflow valve (14) is controlled vane oil pump (10) overload load in hydraulic system, keep pressure stabilization function.
In embodiment illustrated in fig. 2, vertical automatic feeding (15), contain revolution die-cut backing plate (16), conveyer belt (17), tensioning shaft (18) is formed, vertically automatic feeding (15) back side that is installed in frame (1) will need material processed to be transported on the die-cut backing plate of revolution (16), turn round die-cut backing plate (16) and be fixed on the conveyer belt (17) and be rotated synchronously.Speed is fast like this, and the die-cut finished product that gets off drops in the finished product frame saving of work and time continuously.Manually with hand cutting die is not placed on above the required material processed workbench, once die-cut, with the hands with the material forward impelling once, both dangerous again, speed is slow again.Tensioning shaft (18) is installed in conveyer belt (17) the inside, mainly regulates the axle of conveyer belt (17) degree of tightness, guarantees revolution die-cut backing plate (16) operate as normal.
In the embodiment shown in fig. 3, move die-cut blanking die head (2), containing electromagnetism automation (19) gear (20) gear house (21) stepper motor (22) cutting die (23) forms, electromagnetism automation (19) is installed in and moves the inside, die-cut blanking die head (2) center, when cutting die (23) turns to the angle of setting, have locking effect, cutting die (23) must not be rotated.Guarantee to move the normal work of die-cut blanking die head (2).Gear (20) is installed in and moves die-cut blanking die head (2) alignment of shafts position, and stepper motor (22) main shaft is equipped with a pinion and is connected with gear wheel, mainly reaches best purpose of slowing down.Move rotatable 360 ° of die-cut blanking die head (2), make cutting die (23) adjust to best angle, carry out accurate blanking, its objective is in order to save raw material.Gear house (21) is equipped with in gear (20) outside, mainly plays protective action.Stepper motor (22) is installed in the back apical position that moves die-cut blanking die head (2), and cutting die (23) is contained in the lower end of moving die-cut blanking die head (2) alignment of shafts.
In the embodiment shown in fig. 4, horizontal automatics (6), contain adjuster (24), sprocket wheel (25), chain (26), stepper motor (27), shaft coupling (28), decelerator (29), it is inner to be installed in upper end, frame (1) gantry, adjuster (24) is installed in the position, top of sprocket wheel (25), mainly adjusts the degree of tightness between sprocket wheel (25) and the chain (26).Drive chain (26) transmission by sprocket wheel (25), move die-cut blanking die head (2) upper end and be connected chain (26) centre position, horizontal move left and right has arrived apical position and has been undertaken back and forth traversing by the stepper motor (27) of computer program control.Stepper motor (27) connects shaft coupling (28), and shaft coupling (28) other end is connected with decelerator (29), and decelerator (29) is connected with sprocket wheel (25), and decelerator (29) drives the purpose that sprocket wheel (25) reaches required deceleration.
In the embodiment shown in fig. 5, vertically automatic feeding (15) contains cylinder (30), support (31), chain gear apparatus (32), stepper motor (33), rubber roll (34) pressure roller (35) composition.Be installed in end position in the portal frame at frame (1) back side, center between rubber roll (34) and the pressure roller (35) parallels with the die-cut backing plate of revolution (16), a cylinder (30) is respectively installed on pressure roller (35) two tops, be by pneumatic operated valve (7) control between pressure roller (35) and the rubber roll (34) apart from producing pressure between the rise and fall, need to guarantee material processed vertically to be advanced to smoothly on the die-cut backing plate of revolution (16).Support (31) two ends are connecting rubber roll (34) and are doing supporting role with pressure roller (35).Rubber roll (34) one tops are equipped with chain gear apparatus (32) and are carried out run-in synchronism (this figure does not draw in detail) with chain drive to the sprocket wheel on stepper motor (33) axle, and rubber roll (34) is when preventing longitudinal feeding, and material slides between two rollers, must not push ahead.Pressure roller (35) is installed in above the rubber roll (34), and pressure roller (35) major control needs the thickness of rapidoprint, regulates the pressure size.

Claims (5)

1. the full-automatic gantry of intelligence blanking machine, contain organic frame, move die-cut blanking die head unit, horizontal automatics, vertical automatic feeding, hydraulic means, pneumatic means, computer controller, it is characterized in that: frame is a framework of rectangle gantry shape and structure, moving die-cut blanking die head upper end is provided with in the middle of two slide rails that four rolling bearings are contained in upper end, frame gantry, the portal frame upper end that horizontal automatics is contained in Rack Body becomes the T font to be connected with mobile die-cut blanking die head, vertically automatic feeding is arranged on end position in the portal frame at the frame back side, hydraulic means is arranged on the frame lower end near the under-chassis position, the export pipeline of hydraulic means links to each other with the hydraulic mechanism that moves die-cut blanking die head unit, the pneumatic operated valve of pneumatic means is arranged on the frame lower end part, the export pipeline of pneumatic operated valve links to each other with pressure roller, computer controller is arranged in the control cabinet, control cabinet is arranged on position on the upper side, the right top of frame, push switch is equipped with in the control cabinet side, the complete Chinese liquid crystal display of man-machine interface, be provided with integral control circuit in the computer controller, in required mechanical action programming input computer, computer controller respectively with mobile die-cut blanking die head unit, laterally automatics, vertical automatic feeding, hydraulic means, pneumatic means is connected.
2. the full-automatic gantry of intelligence according to claim 1 blanking machine, it is characterized in that: vertical automatic feeding, contain the die-cut backing plate of revolution, conveyer belt, tensioning shaft, vertically automatic feeding is installed in the back side of frame, turn round die-cut backing plate and be fixed on the conveyer belt, tensioning shaft is installed in the conveyer belt the inside.
3. the full-automatic gantry of intelligence according to claim 1 blanking machine, it is characterized in that: move die-cut blanking die head, contain the electromagnetism automation, gear, stepper motor, gear house, cutting die, the electromagnetism automation is contained in and moves the inside, die-cut blanking die head center, gear is installed in and moves die-cut blanking die head alignment of shafts position, the stepper motor main shaft is equipped with a gear and connects mutually with the lower end gear wheel that moves die-cut blanking die head, gear house is equipped with in the gear outside, stepper motor is installed in the back apical position that moves die-cut blanking die head, and cutting die is contained in the lower end of moving the die-cut blanking die head alignment of shafts.
4. the full-automatic gantry of intelligence according to claim 1 blanking machine, it is characterized in that: laterally automatics contains adjuster, sprocket wheel, chain, stepper motor, shaft coupling, decelerator, it is inner to be installed in frame portal frame upper end, adjuster is contained in the position, top of sprocket wheel, move die-cut blanking die head upper end and be connected the chain centre position, stepper motor connects shaft coupling, and the shaft coupling other end is connected with decelerator, and decelerator is connected with sprocket wheel.
5. the full-automatic gantry of intelligence according to claim 1 blanking machine, it is characterized in that: vertical automatic feeding, contain cylinder, support, sprocket wheel, stepper motor, rubber roll and pressure roller, be installed in end position in the portal frame at the frame back side, center between rubber roll and the pressure roller parallels with the die-cut backing plate of revolution, and a cylinder is respectively installed on pressure roller two tops, and the support two ends are connecting rubber roll and pressure roller, sprocket wheel is equipped with on rubber roll one top, and pressure roller is installed in above the rubber roll.
CNU2006201199719U 2006-06-15 2006-06-15 Intelligent full-automatic planer blanking machine Expired - Fee Related CN201009294Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201199719U CN201009294Y (en) 2006-06-15 2006-06-15 Intelligent full-automatic planer blanking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201199719U CN201009294Y (en) 2006-06-15 2006-06-15 Intelligent full-automatic planer blanking machine

Publications (1)

Publication Number Publication Date
CN201009294Y true CN201009294Y (en) 2008-01-23

Family

ID=39044229

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201199719U Expired - Fee Related CN201009294Y (en) 2006-06-15 2006-06-15 Intelligent full-automatic planer blanking machine

Country Status (1)

Country Link
CN (1) CN201009294Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102057056A (en) * 2008-06-10 2011-05-11 Teseo股份公司 A device for driving tools for cutting flat articles, in particular leather
CN102452100A (en) * 2010-10-25 2012-05-16 盐城雄鹰精密机械有限公司 Mechanism for intelligently controlling moving head of multi-station material forming machine to rotate
CN102514034A (en) * 2011-11-23 2012-06-27 盐城雄鹰精密机械有限公司 Multifunctional belt transporting, dividing and cutting machine
CN102765105A (en) * 2012-06-26 2012-11-07 全椒海丰印刷包装有限公司 Full-automatic die-cutting machine
CN103203774A (en) * 2013-04-25 2013-07-17 浙江申明制鞋机械有限公司 Method for cutting cut parts on numerical control cutting machine
CN105643119A (en) * 2016-03-04 2016-06-08 奇瑞汽车股份有限公司 Feeding drive system of laser cutting machine
CN106272660A (en) * 2016-08-30 2017-01-04 盐城雄鹰精密机械有限公司 A kind of feed system of gantry cutting machine
WO2019232882A1 (en) * 2018-06-04 2019-12-12 江苏坤泰机械有限公司 Shoe fabric blanking machine
CN111300542A (en) * 2019-11-27 2020-06-19 闳诚科技有限公司 Equipment is decided to removal hair style

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102057056A (en) * 2008-06-10 2011-05-11 Teseo股份公司 A device for driving tools for cutting flat articles, in particular leather
CN102057056B (en) * 2008-06-10 2013-03-20 Teseo股份公司 A device for driving tools for cutting flat articles, in particular leather
CN102452100A (en) * 2010-10-25 2012-05-16 盐城雄鹰精密机械有限公司 Mechanism for intelligently controlling moving head of multi-station material forming machine to rotate
CN102514034A (en) * 2011-11-23 2012-06-27 盐城雄鹰精密机械有限公司 Multifunctional belt transporting, dividing and cutting machine
CN102765105A (en) * 2012-06-26 2012-11-07 全椒海丰印刷包装有限公司 Full-automatic die-cutting machine
CN103203774A (en) * 2013-04-25 2013-07-17 浙江申明制鞋机械有限公司 Method for cutting cut parts on numerical control cutting machine
CN103203774B (en) * 2013-04-25 2015-04-08 浙江申明制鞋机械有限公司 Method for cutting cut parts on numerical control cutting machine
CN105643119A (en) * 2016-03-04 2016-06-08 奇瑞汽车股份有限公司 Feeding drive system of laser cutting machine
CN106272660A (en) * 2016-08-30 2017-01-04 盐城雄鹰精密机械有限公司 A kind of feed system of gantry cutting machine
CN106272660B (en) * 2016-08-30 2018-06-19 盐城雄鹰精密机械有限公司 A kind of feed system of gantry cutting machine
WO2019232882A1 (en) * 2018-06-04 2019-12-12 江苏坤泰机械有限公司 Shoe fabric blanking machine
CN111300542A (en) * 2019-11-27 2020-06-19 闳诚科技有限公司 Equipment is decided to removal hair style

Similar Documents

Publication Publication Date Title
CN201009294Y (en) Intelligent full-automatic planer blanking machine
CN201264267Y (en) Gantry type automatic feed continuous cutting apparatus
CN102649229B (en) Automatic grooving device for numeric control bender
CN201913466U (en) High-precision numerical-control pin roll machine
CN201033469Y (en) Energy-saving real-time controlled dragging and punching mechanism for the driving of linear electric motor
CN201871600U (en) Vertical gas cylinder necking-in machine with three rollers
CN202278384U (en) Automatic slotting device on numerical control bending machine
CN202964007U (en) Water tank guardrail production system
CN201537743U (en) Deviation adjusting mechanism of cross shearing unit
CN209288042U (en) Cold roll forming production line is servo-actuated disconnecting device at camber material online
CN201324990Y (en) Elevator
CN110883187A (en) Automobile plate uncoiling and blanking die
CN2871150Y (en) Preassembled plate machine of artifical board production line
CN104441047A (en) Automatic EVA pattern combination forming machine
CN205146990U (en) Fixed -length cut equipment that angle was cut off in multi -direction regulation of ability
CN201516574U (en) Up-regulation sanding machine
CN201264060Y (en) Material-feeding machine of punching machine
CN103658288A (en) Hardware tool discharging device and feeding equipment special for hardware tool discharging device
CN209811593U (en) Left and right piece overturning and correcting device
CN203762441U (en) Chain rolling mechanism for bead chain machine
CN207839836U (en) A kind of continuous punching die device with rotation function
CN203649096U (en) Hardware tool discharge device and feed equipment special for hardware tool discharge device
CN207787924U (en) A kind of cutting machine
CN206913267U (en) A kind of multi-functional cutting machine
CN201505954U (en) High-speed punching machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
COR Change of bibliographic data

Free format text: CORRECT: CO-PATENTEE TO: ZHENG DONG ^

CU01 Correction of utility model patent

Correction item: Co-patentee

Correct: Zheng Dong

Number: 04

Page: The title page

Volume: 24

CU03 Correction of utility model patent gazette

Correction item: Co-patentee

Correct: Zheng Dong

Number: 04

Volume: 24

ERR Gazette correction

Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: ZHENG DONG ^

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080123

Termination date: 20130615