CN101649566B - Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof - Google Patents

Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof Download PDF

Info

Publication number
CN101649566B
CN101649566B CN2009101524022A CN200910152402A CN101649566B CN 101649566 B CN101649566 B CN 101649566B CN 2009101524022 A CN2009101524022 A CN 2009101524022A CN 200910152402 A CN200910152402 A CN 200910152402A CN 101649566 B CN101649566 B CN 101649566B
Authority
CN
China
Prior art keywords
wood pulp
force feed
journey
feed assembly
assembly
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.)
Active
Application number
CN2009101524022A
Other languages
Chinese (zh)
Other versions
CN101649566A (en
Inventor
李世锦
许蔚
赵银祥
金文成
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.)
Zhejiang Yong Chuan Machinery Co., Ltd.
Original Assignee
Hangzhou Creator Machinery Manufacture Co Ltd
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 Hangzhou Creator Machinery Manufacture Co Ltd filed Critical Hangzhou Creator Machinery Manufacture Co Ltd
Priority to CN2009101524022A priority Critical patent/CN101649566B/en
Publication of CN101649566A publication Critical patent/CN101649566A/en
Application granted granted Critical
Publication of CN101649566B publication Critical patent/CN101649566B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Control Of Conveyors (AREA)

Abstract

The invention relates to a pulverizing device with double feeding inlets for automatically reloading as well as a reloading and feeding method thereof. A wood pulp double-path delivery assembly is arranged at an inlet side of a special defibrination machine with double feeding inlets on a stand, fixed on a lead rail and consists of an upper path of wood pulp delivery assembly and a lower path of wood pulp delivery assembly opposite to each other, wherein the upper path of wood pulp delivery assembly and the lower path of wood pulp delivery assembly drive a transmission mechanism by a feeding motor arranged on the stand, and the transmission mechanism drives an annular conveying mechanism in the upper path of wood pulp delivery assembly and the lower path of wood pulp delivery assembly to rotate; the upper path of wood pulp delivery assembly is connected with an upper path of wood pulp delivery channel and provided with a detecting electric eye; the lower path of wood pulp delivery assembly is connected with a lower path of wood pulp delivery channel and provided with a detecting electric eye; and an outlet of the defibrination machine with double feeding inlets is connected with an inlet of a special discharging and air distribution assembly, and the special discharging and air distribution assembly is fixed on the stand and controlled by driving the transmission mechanism through a double-shaft pulverization motor. The invention has the advantages of always keeping the stable feeding by means of alternate feeding of the upper path and the lower path with the double feeding inlets, saving the labor and being convenient for maintaining and clearing.

Description

Automatically two charging aperture reducing mechanisms reload
Technical field
The present invention relates to a kind ofly adopt two charging apertures to carry out alternate feed and maintenance of clean-up reload the automatically comparatively easily two charging aperture reducing mechanisms and the feed process that reloads, belong to two charging aperture reducing mechanisms and make the field.
Background technology
Open notification number CN101074544A; Title " is separated slim and its fiber uncoiling machine "; By separating the slim fiber uncoiling machine that constitutes; It comprises frame (1), separate slim (5), spindle drive motor (17), conveying mechanism drive motors (18) and conveying mechanism (19); Separating slim (5) is positioned on the frame (1); Pulpboard fold mechanism (3) is positioned at the place ahead of the double-deck charging aperture of separating slim (5) and is positioned at frame (1), dissects cutter assembly (2) and is positioned at the place ahead of pulpboard fold mechanism (3) and is positioned on the frame (1), dissects cutter assembly (2) and is driven by conveying mechanism drive motors (18) and transmission mechanism and dissect cutter assembly (2) and cut open cutter and through conveying mechanism (19) flitch that dissects is delivered to pulpboard fold mechanism (3) and is converted into bilayer after separate feeding assembly (8) in slim (5) and double-deck flitch (4) is sent into to separate separate fibre in slim through the pulpboard fold mechanism.
Above-mentioned its weak point is: the one, and what adopt is single charging aperture, because need often reload, is in stable state all the time so can not guarantee charging; The 2nd, mechanism has been grown service time, because wood pulp is bonded on the conveying pipeline inner wall, causes the phenomenon of stopping up charging aperture easily, and need disassemble device and clean this moment, cumbersome.
Summary of the invention
Purpose of design: the weak point in the background technology, design the two charging apertures of a kind of employing and stablize charging and maintenance of clean-up reload automatically easily pair charging aperture reducing mechanisms and the feed process that reloads.
Design: to achieve these goals.1, wood pulp two-way force feed assembly has the design that the two-way feeding-passage carries out the two-way stagger feed, is one of characteristic of the present invention.The purpose of doing like this is: adopt single charging aperture; Because need reload frequently, thus the stable of charging just can't be guaranteed, but after using wood pulp two-way force feed assembly; Because assembly has the two-way feeding channel can replace feeding, so just guaranteed the stability of charging.2, set out on a journey last endless conveyor structure and the following endless conveyor structure opposite face of wood pulp force feed assembly is the wood pulp transfer passage and be connected with the wood pulp force feed passage of setting out on a journey of setting out on a journey of product; The last endless conveyor structure of following road wood pulp force feed assembly and following endless conveyor structure opposite face be product set out on a journey the wood pulp transfer passage and with the channel attached design of following road wood pulp force feed, be two of characteristic of the present invention.The purpose of doing like this is: wood pulp is delivered in the wood pulp transfer passage through wood pulp force feed passage; By the wood pulp transfer passage wood pulp is sent in the fiber uncoiling machine again and processed; Two-way wood pulp transfer passage is whether unimpeded about only need controlling; Cooperating the PLC controller, just can control this by any road wood pulp transfer passage feeding.3, the outside ring-type conveying mechanism of every road wood pulp force feed assembly all be fixed on the bracing frame and bracing frame in the middle of be provided with the design of fixed axis, be three of characteristic of the present invention.The purpose of doing like this is: when the feeding motor operations drive cylinder extrude drive shape conveying mechanism that the rocking handle action makes wood pulp force feed assembly along with bracing frame around the fixed axis rotational angle, the transfer passage that two endless conveyor structures of wood pulp force feed assembly are constituted compresses the back and gets into the feeding state; When the feeding motor quit work, the rocking handle action is return and driven to cylinder made wood pulp force feed assembly endless conveyor structure along with bracing frame turns round around fixed axis, made the transfer passage of two endless conveyor structures formations of wood pulp force feed assembly unclamp the not feeding state that gets into.4, wood pulp two-way force feed assembly is fixed on the guide rail, and the guide rail lower end is fixed with rack-and-pinion, and the flute profile of rack-and-pinion and maintenance of clean-up are four of characteristics of the present invention with the design that the gear flute profile on the rocking arm is complementary.The purpose of doing like this is: when wood pulp two-way force feed assembly is not connected with coupling components with special-purpose two charging aperture fiber uncoiling machine assemblies; Use rocking arm through the operating maintenance cleaning; Can wood pulp two-way force feed assembly be opened the convenient for maintaining cleaning from special-purpose two charging aperture fiber uncoiling machine assembly charging aperture one sidesways.5, above the two-way wood pulp force feed passage design that detects electric eye being set up and down, be five of characteristic of the present invention.The purpose of doing like this is: detect electric eye and be connected with the PLC control end of cylinder and feeding motor, the motion that can whether control the feeding motor according to feeding whether, thereby the extrusion of control cylinder and push back two-way alternate feed about the realization.
Technical scheme 1: two charging aperture reducing mechanisms automatically reload; It comprises frame and controller; Two charging aperture fiber uncoiling machine assembly inlet sides of the rack-mounted special use of wood pulp two-way force feed assembly and being fixed on the guide rail and by the wood pulp force feed assembly of setting out on a journey constitute with following road wood pulp force feed assembly relatively; Set out on a journey wood pulp force feed assembly and following road wood pulp force feed assembly respectively by being arranged in feeding motor on the frame drives set out on a journey wood pulp force feed assembly and following road wood pulp force feed assembly with feeding motor drive transmission device and by transmission mechanism endless conveyor structure rotation; The wood pulp force feed assembly of setting out on a journey is connected to sets out on a journey wood pulp force feed passage and the detection electric eye is installed; Following road wood pulp force feed assembly is connected to down road wood pulp force feed passage and the detection electric eye is installed; Two charging aperture fiber uncoiling machine assemblies exit is connected with special-purpose discharging and the import of air distribution assembly, is fixed on the frame and by two shafts and pulverizes the control of motor drive transmission device.
Technical scheme 2: two charging aperture reducing mechanisms that reload automatically feed process that reloads; It comprises the PLC controller, and the feeding motor of setting out on a journey is controlled by the PLC controller with following road feeding motor, during the production line halted state; Two road cylinders push back up and down; Feeding motor PLC control is in halted state, and the feeding motor of setting out on a journey stops not feeding with following road feeding motor; When setting out on a journey the charging of wood pulp force feed passage; Detect and signal to the PLC controller after electric eye detects; Feeding motor PLC control is in to set out on a journey starts road halted state down; The feeding motor operations of setting out on a journey drive the cylinder of setting out on a journey extrude drive last endless conveyor structure that the rocking handle action makes the wood pulp force feed assembly of setting out on a journey along with bracing frame around the fixed axis rotational angle, make that feed mechanism is in the feeding state that compresses on last endless conveyor structure and the following endless conveyor structure of the wood pulp force feed assembly of setting out on a journey, the motor of road feeding at present stops together; Following road cylinder is in the state of pushing back, not feeding; When the wood pulp material of setting out on a journey is confirmed to use up through detecting electric eye; The feeding motor of setting out on a journey quits work; Last endless conveyor structure that rocking handle action makes the wood pulp force feed assembly of setting out on a journey is return and driven to the cylinder of setting out on a journey along with bracing frame turns round around fixed axis; Feed mechanism is in the not feeding state that unclamps on the last endless conveyor structure that makes the wood pulp force feed assembly of setting out on a journey and the following endless conveyor structure; At present road wood pulp force feed passage begins charging together, signals to the PLC controller after the detection electric eye on road detects instantly, and feeding motor PLC control is started the halted state of setting out on a journey in Xia Lu everywhere; Following road feeding motor operations drive road cylinder down extrude drive following endless conveyor structure that the rocking handle action makes down road wood pulp force feed assembly along with bracing frame around the fixed axis rotational angle; Feed mechanism is in the feeding state that compresses on the last endless conveyor structure that makes down road wood pulp force feed assembly and the following endless conveyor structure, so circulates, until completion.
The present invention compares with background technology, and the one, adopt two charging apertures mode of two-way alternate feed up and down, it is stable that charging is remained; The 2nd, wood pulp two-way force feed assembly can be opened from special-purpose two charging aperture fiber uncoiling machine assembly charging one sidesways, has made things convenient for maintenance of clean-up to a great extent.
Description of drawings
Fig. 1 is the main TV structure sketch map of two charging aperture reducing mechanisms of reloading automatically.
Fig. 2 is pair structural representation of the two charging aperture fiber uncoiling machine assemblies of charging aperture reducing mechanisms special use that reloads automatically.
Fig. 3 is the side-looking structural representation of refreshing charging aperture reducing mechanism of reloading automatically.
The specific embodiment
Embodiment 1: with reference to Fig. 1~3.Automatically two charging aperture reducing mechanisms reload; It comprises frame 1 and controller; Wood pulp two-way force feed assembly 6 is installed in special-purpose two charging aperture fiber uncoiling machine assembly 7 inlet sides on the frame 1 and is fixed on the guide rail 5-2; Two charging aperture fiber uncoiling machine assembly 7 inlet sides and wood pulp two-way force feed assembly 6 upper ends are provided with coupling components 9 near the closure place, and during work, coupling components 9 can firmly be fixed together two charging aperture fiber uncoiling machine assemblies 7 with wood pulp two-way force feed assembly 6; Guide rail 5-2 lower end is fixed with rack-and-pinion 5-1; The flute profile of rack-and-pinion 5-1 and maintenance of clean-up are complementary with the gear flute profile on the rocking arm 3, when wood pulp two-way force feed assembly 6 is not connected with coupling components 9 with special-purpose two charging aperture fiber uncoiling machine assemblies 7, clear up with rocking arm 3 through operating maintenance; Can wood pulp two-way force feed assembly 6 be opened the convenient for maintaining cleaning from special-purpose two charging aperture fiber uncoiling machine assembly 7 charging apertures one sidesways.Two charging aperture fiber uncoiling machine assemblies 7 exits are connected with special-purpose discharging and 8 imports of air distribution assembly, are fixed on the frame 1 and by two shafts and pulverize the control of motor 2 drive transmission devices.
Above-mentioned parts production all is prior art, so do not do concrete narration at this.
Wood pulp two-way force feed assembly 6 is made up of with following road wood pulp force feed assembly 6-2 the wood pulp force feed assembly 6-1 that sets out on a journey relatively: the wood pulp force feed assembly 6-1 that sets out on a journey is made up of last endless conveyor structure 6-7, following endless conveyor structure 6-5 and the cylinder 6-3 that sets out on a journey; Last endless conveyor structure 6-7 and the following endless conveyor structure 6-5 opposite face of wood pulp force feed assembly 6-1 of setting out on a journey is the wood pulp transfer passage and be connected with the wood pulp force feed passage 11 of setting out on a journey of setting out on a journey of product; Last endless conveyor structure 6-7 is fixed on that the bracing frame 6-11 that is provided with fixed axis 6-9 goes up and is made up of two power transmission shafts and the ring-type conveyer belt of spacing arrangement; The ring-type conveyer belt is enclosed within on two power transmission shafts; Following endless conveyor structure 6-5 is made up of two power transmission shafts and the ring-type conveyer belt of moving spacing arrangement, and the ring-type conveyer belt is enclosed within on two power transmission shafts.Set out on a journey the following endless conveyor structure 6-5 of wood pulp force feed assembly 6-1 by the feeding motor 4-1 drive transmission device and rotated by the following endless conveyor structure 6-5 that transmission mechanism drives the wood pulp force feed assembly 6-1 that sets out on a journey of setting out on a journey that is arranged on the frame 1, and wood pulp force feed passage 11 tops of setting out on a journey among the wood pulp force feed assembly 6-1 that sets out on a journey are equipped with detects electric eye 13-1; Following road wood pulp force feed assembly 6-2 is made up of last endless conveyor structure 6-6, following endless conveyor structure 6-8 and following road cylinder 6-4; The last endless conveyor structure 6-6 of following road wood pulp force feed assembly 6-2 and following endless conveyor structure 6-8 opposite face are the wood pulp transfer passage and be connected with following road wood pulp force feed passage 12 of setting out on a journey of product; Following endless conveyor structure 6-8 is fixed on that the bracing frame 6-12 that is provided with fixed axis 6-10 goes up and is made up of two power transmission shafts and the ring-type conveyer belt of spacing arrangement; The ring-type conveyer belt is enclosed within on two power transmission shafts; Last endless conveyor structure 6-6 is made up of two power transmission shafts and the ring-type conveyer belt of moving spacing arrangement, and the ring-type conveyer belt is enclosed within on two power transmission shafts.The last endless conveyor structure 6-6 of road wood pulp force feed assembly 6-2 rotates the last endless conveyor structure 6-6 of following road wood pulp force feed assembly 6-2 by being arranged in the following road feeding motor 4-2 drive transmission device on the frame 1 and driving down by transmission mechanism, and wood pulp force feed passage 12 tops, following road among the following road wood pulp force feed assembly 6-2 are equipped with detects electric eye 13-2.
Wood pulp two-way force feed assembly 6 shells upper end is provided with dedusting mouth 10-1, and the lower end is provided with dedusting mouth 10-2.
Embodiment 2: on the basis of embodiment 1, with reference to Fig. 1~3.Automatically two charging aperture reducing mechanisms that reload feed process that reloads, two charging aperture reducing mechanisms that reload the automatically feed process that reloads, it comprises the PLC controller; The feeding motor of setting out on a journey is controlled by the PLC controller with following road feeding motor; During the production line halted state, two road cylinders push back up and down, and feeding motor PLC control is in halted state; The feeding motor of setting out on a journey stops not feeding with following road feeding motor; When setting out on a journey the charging of wood pulp force feed passage; Detect and signal to the PLC controller after electric eye detects; Feeding motor PLC control is in to set out on a journey starts road halted state down; The feeding motor operations of setting out on a journey drive the cylinder of setting out on a journey extrude drive last endless conveyor structure that the rocking handle action makes the wood pulp force feed assembly of setting out on a journey along with bracing frame around the fixed axis rotational angle, make that feed mechanism is in the feeding state that compresses on last endless conveyor structure and the following endless conveyor structure of the wood pulp force feed assembly of setting out on a journey, the motor of road feeding at present stops together; Following road cylinder is in the state of pushing back, not feeding; When the wood pulp material of setting out on a journey is confirmed to use up through detecting electric eye; The feeding motor of setting out on a journey quits work; Last endless conveyor structure that rocking handle action makes the wood pulp force feed assembly of setting out on a journey is return and driven to the cylinder of setting out on a journey along with bracing frame turns round around fixed axis; Feed mechanism is in the not feeding state that unclamps on the last endless conveyor structure that makes the wood pulp force feed assembly of setting out on a journey and the following endless conveyor structure; At present road wood pulp force feed passage begins charging together, signals to the PLC controller after the detection electric eye on road detects instantly, and feeding motor PLC control is started the halted state of setting out on a journey in Xia Lu everywhere; Following road feeding motor operations drive road cylinder down extrude drive following endless conveyor structure that the rocking handle action makes down road wood pulp force feed assembly along with bracing frame around the fixed axis rotational angle; Feed mechanism is in the feeding state that compresses on the last endless conveyor structure that makes down road wood pulp force feed assembly and the following endless conveyor structure, so circulates, until completion.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; But these text descriptions; Just the simple text of mentality of designing of the present invention is described; Rather than to the restriction of mentality of designing of the present invention, any combination, increase or modification that does not exceed mentality of designing of the present invention all falls in protection scope of the present invention.

Claims (5)

1. two charging aperture reducing mechanisms that reload automatically; It comprises frame and controller; It is characterized in that: wood pulp two-way force feed assembly rack-mounted pair of charging aperture fiber uncoiling machine assembly inlet side and being fixed on the guide rail by the wood pulp force feed assembly of setting out on a journey constitutes with following road wood pulp force feed assembly relatively; Set out on a journey wood pulp force feed assembly and following road wood pulp force feed assembly respectively by being arranged in the feeding motor of setting out on a journey on the frame drives set out on a journey wood pulp force feed assembly and following road wood pulp force feed assembly with following road feeding motor drive transmission device and by transmission mechanism endless conveyor structure rotation; The wood pulp force feed assembly of setting out on a journey is connected to sets out on a journey wood pulp force feed passage and the detection electric eye is installed; Following road wood pulp force feed assembly is connected to down road wood pulp force feed passage and the detection electric eye is installed; Two charging aperture fiber uncoiling machine assemblies exit is connected with discharging and the import of air distribution assembly, and two charging aperture fiber uncoiling machine assemblies are fixed on the frame and by two shafts and pulverize the control of motor drive transmission device.
2. two charging aperture reducing mechanisms that reload automatically according to claim 1 is characterized in that: be provided with fixed axis in the middle of the bracing frame of the wood pulp force feed assembly of setting out on a journey; Be provided with fixed axis in the middle of the bracing frame of following road wood pulp force feed assembly.
3. two charging aperture reducing mechanisms that reload automatically according to claim 1 is characterized in that: the last endless conveyor structure of the wood pulp force feed assembly of setting out on a journey and following endless conveyor structure opposite face are for setting out on a journey wood pulp transfer passage and be connected with the wood pulp force feed passage of setting out on a journey; The last endless conveyor structure of following road wood pulp force feed assembly is connected for following road wood pulp transfer passage and with following road wood pulp force feed passage with following endless conveyor structure opposite face.
4. two charging aperture reducing mechanisms that reload automatically according to claim 1, it is characterized in that: wood pulp two-way force feed package shell upper end is provided with the dedusting mouth, and the lower end is provided with the dedusting mouth.
5. two charging aperture reducing mechanisms that reload automatically according to claim 1, it is characterized in that: the guide rail lower end is fixed with rack-and-pinion, and the flute profile of rack-and-pinion and maintenance of clean-up are complementary with the gear flute profile on the rocking arm.
CN2009101524022A 2009-09-02 2009-09-02 Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof Active CN101649566B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101524022A CN101649566B (en) 2009-09-02 2009-09-02 Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101524022A CN101649566B (en) 2009-09-02 2009-09-02 Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof

Publications (2)

Publication Number Publication Date
CN101649566A CN101649566A (en) 2010-02-17
CN101649566B true CN101649566B (en) 2012-05-23

Family

ID=41671883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101524022A Active CN101649566B (en) 2009-09-02 2009-09-02 Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof

Country Status (1)

Country Link
CN (1) CN101649566B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103127979B (en) * 2011-12-05 2014-12-10 安庆市恒昌机械制造有限责任公司 Automatic material replacing and receiving crusher
CN103614938A (en) * 2013-11-28 2014-03-05 苏州蓝王机床工具科技有限公司 Novel lignin fiber production device
JP6500329B2 (en) * 2014-02-26 2019-04-17 セイコーエプソン株式会社 Sheet manufacturing equipment
CN104340707A (en) * 2014-10-31 2015-02-11 黄山富田精工制造有限公司 Feeding device for hygiene product sheets
CN109667179B (en) * 2018-12-30 2023-08-29 瑞光(上海)电气设备有限公司 Pulverizer and absorber manufacturing device using same

Also Published As

Publication number Publication date
CN101649566A (en) 2010-02-17

Similar Documents

Publication Publication Date Title
CN101649566B (en) Pulverizing device with double feeding inlets for automatically reloading as well as reloading and feeding method thereof
CN207775849U (en) A kind of rubbish cutting collection device waterborne
CN201512713U (en) Automatic material changing crusher with double feed openings
CN210587951U (en) Filament cutter copper bar chain dismouting device
CN205308498U (en) Novel biomass breaking machine
CN208824627U (en) A kind of wet ball mill of the wet desulphurization convenient for pan feeding
CN103159037B (en) Combination transfer granule discharging machine
CN111167696B (en) Can reduce energy loss's drum screening sand machine for building
CN108407032A (en) A kind of biomass straw modified plate pre-processing device
CN209052123U (en) A kind of paging machine
CN208531546U (en) A kind of automatic feed mechanism
CN206325682U (en) A kind of feeder of feed micronizer
CN205086032U (en) Combined material's raw materials rotary -cut device
CN203580189U (en) Rod manufacturer capable of automatically cutting rods
CN2337519Y (en) Stemming-producing machine
CN210914437U (en) Reversal extracting device driven by permanent magnet hollow shaft motor
CN212069026U (en) Cutting type waste plastic crusher
CN208194633U (en) A kind of crusher feeding device of changeable feed rate
CN210675463U (en) High flexibility mortar brick production is with raw materials material loading machine
CN203317719U (en) Feeding device of plastic extruder
CN201433256Y (en) Quick creeling yarn guide device of drawing-wire machine
CN205308440U (en) Biomass crushing machine
CN205308493U (en) Biomass breaking machine that crushing effect is good
CN203998182U (en) The even doffer of chemical-mechanical pulping reaction warehouse
CN216873988U (en) Double-spraying pickup device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PP01 Preservation of patent right

Effective date of registration: 20170314

Granted publication date: 20120523

PP01 Preservation of patent right
PD01 Discharge of preservation of patent

Date of cancellation: 20170822

Granted publication date: 20120523

PD01 Discharge of preservation of patent
PP01 Preservation of patent right

Effective date of registration: 20170822

Granted publication date: 20120523

PP01 Preservation of patent right
PD01 Discharge of preservation of patent

Date of cancellation: 20190411

Granted publication date: 20120523

PD01 Discharge of preservation of patent
TR01 Transfer of patent right

Effective date of registration: 20190513

Address after: 310000 No. 488 Xingyuan Road, Yuhang Economic Development Zone, Hangzhou City, Zhejiang Province

Patentee after: Zhejiang Yong Chuan Machinery Co., Ltd.

Address before: Pingyao Town, Yuhang District of Hangzhou City, Zhejiang province 311115

Patentee before: Hangzhou Keruite Machinery Mfg. Co., Ltd.

TR01 Transfer of patent right