CN104210905A - Material placing disc for rubber track - Google Patents

Material placing disc for rubber track Download PDF

Info

Publication number
CN104210905A
CN104210905A CN201410403602.1A CN201410403602A CN104210905A CN 104210905 A CN104210905 A CN 104210905A CN 201410403602 A CN201410403602 A CN 201410403602A CN 104210905 A CN104210905 A CN 104210905A
Authority
CN
China
Prior art keywords
right baffle
plate
baffle plate
axle sleeve
pin
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.)
Granted
Application number
CN201410403602.1A
Other languages
Chinese (zh)
Other versions
CN104210905B (en
Inventor
杨勇
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.)
BEGMAN ADVANCED MATERIAL Co Ltd
Original Assignee
BEGMAN ADVANCED MATERIAL 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 BEGMAN ADVANCED MATERIAL Co Ltd filed Critical BEGMAN ADVANCED MATERIAL Co Ltd
Priority to CN201410403602.1A priority Critical patent/CN104210905B/en
Publication of CN104210905A publication Critical patent/CN104210905A/en
Application granted granted Critical
Publication of CN104210905B publication Critical patent/CN104210905B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Transmission Devices (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The invention relates to a material feeding disc for a rubber track. The material feeding disc comprises a left baffle plate, a right baffle plate, a screw rod, stop rods and a stop block, wherein a first shaft sleeve is arranged on the left baffle plate, a second shaft sleeve is arranged on the right baffle plate, the stop rods are fixedly connected through pin shafts, guide rollers sheath the pin shafts, the circle centers of the pin shafts are arranged on the same circle, the guide roller and a transverse rod are arranged on the baffle plates, and a guide sleeve barrel is arranged on the transverse rod. The material feeding disc has the advantages that the space between the left baffle plate and the right baffle plate is regulated through the screw rod, the coiling problem due to different production quantities can be solved, the work intensity and the danger of the original coiling device caused by the dismounting in a full load state are reduced, the production cost generated since a plurality of coiling devices are required for coiling in the prior art is reduced, the material discharging of the rubber track is controlled through the guide rollers arranged on the pin shafts arranged between the left baffle plate and the right baffle plate, during the material discharging, the stable discharging of the rubber track is controlled through the guide shaft sleeve and the guide roller arranged on the baffle plates, and the vibration of a discharging disc during the material discharging is reduced.

Description

A kind of rubber belt track discharge plate
Technical field
The present invention relates to a kind of rubber belt track discharge plate.
Background technology
Rubber belt track all needs to carry out rolling placement by discharge plate after manufacture, existing wrap-up is when to rubber belt track rolling, rolling space on wrap-up is constant, cause the limitation of the rubber belt track of rolling like this, thus improve the quantity of wrap-up, thus improve productive costs, when changing installation, there is work capacity large in wrap-up, when fully loaded wrap-up is when dismantling, there is safety performance, thus affecting operating personal, result of use is poor, can not carry out rolling according to Production requirement, production efficiency is low, and Practical Performance is low.
Summary of the invention
The technical problem to be solved in the present invention is that existing discharge plate can not well regulate, and can not regulate according to Production requirement, effectively raises the working strength that productive costs brings with replacing discharge plate, thus provides a kind of rubber belt track discharge plate.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of rubber belt track discharge plate, comprise right baffle-plate, right baffle plate, some are arranged between right baffle-plate and right baffle plate for regulating the screw rod of spacing between right baffle-plate and right baffle plate, described right baffle-plate and right baffle plate are provided with the tapped bore matched with screw rod, the madial wall of described right baffle-plate is provided with the first axle sleeve, the middle part of described right baffle-plate is provided with the first mounting hole installed with the first axle sleeve, described first axle sleeve is located in the first mounting hole, the madial wall of described right baffle plate is provided with the second axle sleeve, the middle part of described right baffle plate is provided with the second mounting hole be connected with the second axle sleeve, described second axle sleeve is located in the second mounting hole, the horizontal center line of described first axle sleeve and the horizontal center line of the second axle sleeve overlap, some pins are equipped with on the madial wall of described right baffle-plate and on the madial wall of right baffle plate, be fixedly connected with by bearing pin between two relative pins on right baffle-plate and right baffle plate, the bottom of described bearing pin is higher than the top of screw rod, bearing pin described in every root is all arranged with at least one guiding roller be rotatably connected on bearing pin, the center of circle of described bearing pin is arranged on same circle, the madial wall of pin is equipped with one piece of baffle plate, the deflector roll that at least one is convenient to rubber belt track discharging is provided with between the top of two pieces of described baffle plates, a cross bar is provided with between the described baffle plate at deflector roll rear, the horizontal direction of described cross bar is provided with one and is convenient to the pilot sleeve that rubber belt track enters deflector roll, described guiding roller is two, the front end of two described guiding rollers is all in round table-like setting, two described guiding rollers are oppositely arranged, the front end face of a described guiding roller is provided with adapter shaft, described in another root, the front end face of guiding roller is provided with the connecting bore matched with adapter shaft, described adapter shaft is fixedly connected with by screw thread with connecting bore, the two ends of described bearing pin are located on baffle plate respectively, described bearing pin outside baffle plate is provided with all successively at least one spring washer and a jam nut, described bearing pin inside described pin is also provided with at least one spring washer.
Preferably, described in every root, the top of pin is equipped with the groove of a downward-sloping setting, the top of described pin is provided with a protecting jacket, the rang sensor that one is convenient to the spacing detecting right baffle-plate and right baffle plate is provided with in described protecting jacket, described baffle plate is provided with the read out instrument be connected with rang sensor, improve the placement amount on top, be convenient to discharging, structure is simple, decrease damage rate, control the spacing between right baffle-plate and right baffle plate by rang sensor, and shown by read out instrument, convenient operation personal observations.
Preferably, described pin is the six roots of sensation, and pin described in the six roots of sensation is evenly distributed on the madial wall of described right baffle-plate and the madial wall of right baffle plate, and be convenient to rubber belt track discharging, discharging stationary performance is good, and rotating effect is good.
Preferably, described baffle plate is fixedly connected on pin by screw, described baffle plate is provided with the knock hole matched with screw, the middle part of described baffle plate is equipped with a through hole coordinated with the first axle sleeve and the second axle sleeve, screw connects reliable, easy installation and removal, the setting of through hole, is convenient to the installation of baffle plate.
Preferably, the lateral wall of described right baffle-plate is provided with the first boss, the lateral wall of described right baffle plate is provided with the second boss, and described first boss is 1:2 with the width ratio of right baffle-plate, described second boss with the width ratio of right baffle plate, connects reliable, be convenient to install, during blowing, the intensity of right baffle-plate and right baffle plate is high, decreases damage, improve the safety performance of blowing, improve production efficiency.
Preferably, the sidewall that described first axle sleeve is relative with the second axle sleeve is provided with at least one group and the first axle sleeve is fixedly connected on buckle on the second axle sleeve and draw-in groove, improves Joint strenght, decreases between right baffle-plate and right baffle plate and relatively rotate, be convenient to blowing.
In sum, advantage of the present invention: regulate the spacing between right baffle-plate and right baffle plate by screw rod, the rolling problem that different productive output brings can be adapted to, decrease original wrap-up and dismantle the working strength and danger that bring at full load, decrease the multiple wrap-up of original needs and carry out the productive costs that rolling brings, the discharging of rubber belt track is controlled by the guiding roller on the bearing pin that is provided with between right baffle-plate and right baffle plate, during discharging, the guide bush be provided with by baffle plate and deflector roll control the discharging of rubber belt track energy pulsation-free, decrease the vibration of discharge plate during discharging, spring washer be arranged on the friction force produced when effectively reducing rotation, decrease the generation of noise, easy installation and removal, connect reliable, can regulate according to demand, Practical Performance is high, the setting of two guiding rollers, and by adapter shaft and connecting bore, two guiding rollers are fixed together, connect reliable, produce relative rotation between two guiding rollers when ensure that rotation, improve discharging effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of a kind of rubber belt track discharge plate of the present invention;
Fig. 2 is the structural representation of guiding roller in the embodiment of the present invention one;
Fig. 3 is the structural representation that bearing pin of the present invention is installed;
Fig. 4 is the structural representation of guiding roller in the embodiment of the present invention two.
Detailed description of the invention
Embodiment one:
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of rubber belt track discharge plate, comprise right baffle-plate 1, right baffle plate 2, some are arranged between right baffle-plate 1 and right baffle plate 2 for regulating the screw rod 6 of spacing between right baffle-plate 1 and right baffle plate 2, described right baffle-plate 1 and right baffle plate 2 are provided with the tapped bore matched with screw rod 6, the madial wall of described right baffle-plate 1 is provided with the first axle sleeve 10, the middle part of described right baffle-plate 1 is provided with the first mounting hole 11 installed with the first axle sleeve 10, described first axle sleeve 10 is located in the first mounting hole 11, the madial wall of described right baffle plate 2 is provided with the second axle sleeve 20, the middle part of described right baffle plate 2 is provided with the second mounting hole 21 be connected with the second axle sleeve 20, described second axle sleeve 20 is located in the second mounting hole 21, the horizontal center line of described first axle sleeve 10 and the horizontal center line of the second axle sleeve 20 overlap, some pins 3 are equipped with on the madial wall of described right baffle-plate 1 and on the madial wall of right baffle plate 2, be fixedly connected with by bearing pin 4 between two on right baffle-plate 1 and right baffle plate 2 relative pins 3, the bottom of described bearing pin 4 is higher than the top of screw rod 6, bearing pin 4 described in every root is all arranged with at least one guiding roller 5 be rotatably connected on bearing pin 4, the center of circle of described bearing pin 4 is arranged on same circle, the madial wall of pin 3 is equipped with one piece of baffle plate 7, the deflector roll 8 that at least one is convenient to rubber belt track discharging is provided with between the top of two pieces of described baffle plates 7, a cross bar 9 is provided with between the described baffle plate at deflector roll 8 rear, the horizontal direction of described cross bar 9 is provided with one and is convenient to the pilot sleeve 90 that rubber belt track enters deflector roll, described guiding roller 5 is two, the front end of two described guiding rollers 5 is all in round table-like setting, two described guiding rollers 5 are oppositely arranged, the front end face of a described guiding roller 5 is provided with adapter shaft 51, the front end face of guiding roller 5 described in another root is provided with the connecting bore 52 matched with adapter shaft 51, described adapter shaft 51 is fixedly connected with by screw thread with connecting bore 52, the two ends of described bearing pin 4 are located on baffle plate 7 respectively, described bearing pin 4 outside baffle plate 7 is provided with all successively at least one spring washer 41 and a jam nut 42, described bearing pin 4 inside described pin 3 is also provided with at least one spring washer 41, the top of pin 3 described in every root is equipped with the groove 30 of a downward-sloping setting, the top of described pin 3 is provided with a protecting jacket 31, the rang sensor 32 that one is convenient to the spacing detecting right baffle-plate 1 and right baffle plate 2 is provided with in described protecting jacket 31, described baffle plate 7 is provided with the read out instrument 72 be connected with rang sensor 32, improve the placement amount on top, be convenient to discharging, structure is simple, decrease damage rate, the spacing between right baffle-plate 1 and right baffle plate 2 is controlled by rang sensor 32, and shown by read out instrument 72, convenient operation personal observations, described pin 3 is the six roots of sensation, pin 3 described in the six roots of sensation is evenly distributed on the madial wall of described right baffle-plate 1 and the madial wall of right baffle plate 2, be convenient to rubber belt track discharging, discharging stationary performance is good, rotating effect is good, described baffle plate 7 is fixedly connected on pin 3 by screw 74, described baffle plate 7 is provided with the knock hole 71 matched with screw 74, the middle part of described baffle plate 7 is equipped with a through hole 73 coordinated with the first axle sleeve 10 and the second axle sleeve 20, screw 74 connects reliably, easy installation and removal, the setting of through hole, be convenient to the installation of baffle plate, the lateral wall of described right baffle-plate 1 is provided with the first boss 12, the lateral wall of described right baffle plate 2 is provided with the second boss 22, the width ratio of described first boss 12 and right baffle-plate 1, described second boss 22 is 1:2 with the width ratio of right baffle plate 2, connect reliable, be convenient to install, during blowing, the intensity of right baffle-plate 1 and right baffle plate 2 is high, decrease damage, improve the safety performance of blowing, improve production efficiency, the sidewall that described first axle sleeve 10 is relative with the second axle sleeve 20 is provided with at least one group and the first axle sleeve 10 is fixedly connected on buckle 200 on the second axle sleeve 20 and draw-in groove 100, improve Joint strenght, decrease between right baffle-plate and right baffle plate and relatively rotate, be convenient to blowing.
Embodiment two:
A kind of rubber belt track discharge plate as described in embodiment one, the present embodiment has following difference: as shown in Figure 4, described guiding roller 5 is one, the middle part of described guiding roller 5 is provided with a groove 55 inwardly arranged, and the bottom of described groove 55 is circular arc, and the two ends of described groove 55 are equipped with downward-sloping rake, easy for installation, rotating effect is good, and discharging is convenient in the setting of rake, and Practical Performance is good.
When discharge plate is in rolling, the spacing between right baffle-plate 1 and right baffle plate 2 is regulated to regulate receiving section by screw rod 6, thus carry out rolling according to the amount of producing, during rewinding, circle rubber belt track being formed successively by rotating discharge plate along guiding roller 5 is that benchmark is wound around, during blowing, by the first axle sleeve 10 and the second axle sleeve 20, discharge plate is fixedly connected on dispensing shaft, one end of rubber belt track is carried out guiding discharging through pilot sleeve is after 90s by deflector roll 8 successively, time together with the first axle sleeve 10 is fixing with draw-in groove 100 by buckle 200 with the second axle sleeve 20, reach minimum receiving section, during adjustment, by read out instrument 72 adjust the distance sensor 32 detect numerical value show, thus reach the safety of adjustment and show maximum receiving section, convenient operation personal observations, guiding roller 5 is when rotating, due to the setting of spring washer 41, the noise produced when decreasing rotation, discharging is effective.
The spacing between right baffle-plate and right baffle plate is regulated by screw rod, the rolling problem that different productive output brings can be adapted to, decrease original wrap-up and dismantle the working strength and danger that bring at full load, decrease the multiple wrap-up of original needs and carry out the productive costs that rolling brings, the discharging of rubber belt track is controlled by the guiding roller on the bearing pin that is provided with between right baffle-plate and right baffle plate, during discharging, the guide bush be provided with by baffle plate and deflector roll control the discharging of rubber belt track energy pulsation-free, decrease the vibration of discharge plate during discharging, spring washer be arranged on the friction force produced when effectively reducing rotation, decrease the generation of noise, easy installation and removal, connect reliable, can regulate according to demand, Practical Performance is high, the setting of two guiding rollers, and by adapter shaft and connecting bore, two guiding rollers are fixed together, connect reliable, produce relative rotation between two guiding rollers when ensure that rotation, improve discharging effect.

Claims (6)

1. a rubber belt track discharge plate, it is characterized in that: comprise right baffle-plate (1), right baffle plate (2), some are arranged between right baffle-plate (1) and right baffle plate (2) for regulating the screw rod (6) of spacing between right baffle-plate (1) and right baffle plate (2), described right baffle-plate (1) and right baffle plate (2) are provided with the tapped bore matched with screw rod (6), the madial wall of described right baffle-plate (1) is provided with the first axle sleeve (10), the middle part of described right baffle-plate (1) is provided with the first mounting hole (11) installed with the first axle sleeve (10), described first axle sleeve (10) is located in the first mounting hole (11), the madial wall of described right baffle plate (2) is provided with the second axle sleeve (20), the middle part of described right baffle plate (2) is provided with the second mounting hole (21) be connected with the second axle sleeve, described second axle sleeve (20) is located in the second mounting hole (21), the horizontal center line of described first axle sleeve (10) and the horizontal center line of the second axle sleeve (20) overlap, some pins (3) are equipped with on the madial wall of described right baffle-plate (1) and on the madial wall of right baffle plate (2), be fixedly connected with by bearing pin (4) between two relative pins (3) on right baffle-plate (1) and right baffle plate (2), the bottom of described bearing pin (4) is higher than the top of screw rod (6), bearing pin (4) described in every root is all arranged with at least one guiding roller (5) be rotatably connected on bearing pin (4), the center of circle of described bearing pin (4) is arranged on same circle, the madial wall of pin (3) is equipped with one piece of baffle plate (7), the deflector roll (8) that at least one is convenient to rubber belt track discharging is provided with between the top of two pieces of described baffle plates (7), a cross bar (9) is provided with between the described baffle plate (7) at deflector roll (8) rear, the horizontal direction of described cross bar (9) is provided with one and is convenient to the pilot sleeve (90) that rubber belt track enters deflector roll (8), described guiding roller (5) is two, the front end of two described guiding rollers (5) is all in round table-like setting, two described guiding rollers (5) are oppositely arranged, the front end face of a described guiding roller (5) is provided with adapter shaft (51), the front end face of guiding roller (5) described in another root is provided with the connecting bore (52) matched with adapter shaft (51), described adapter shaft (51) is fixedly connected with by screw thread with connecting bore (52), the two ends of described bearing pin (4) are located on baffle plate (7) respectively, the described bearing pin (4) in baffle plate (7) outside is provided with at least one spring washer (41) and a jam nut (42) all successively, the described bearing pin (4) of described pin (3) inner side is also provided with at least one spring washer (41).
2. a kind of rubber belt track discharge plate according to claim 1, it is characterized in that: described in every root, the top of pin (3) is equipped with the groove (30) of a downward-sloping setting, the top of described pin (3) is provided with a protecting jacket (31), be provided with the rang sensor (32) that is convenient to the spacing detecting right baffle-plate (1) and right baffle plate (2) in described protecting jacket (31), described baffle plate (7) is provided with the read out instrument (72) be connected with rang sensor (32).
3. a kind of rubber belt track discharge plate according to claim 2, it is characterized in that: described pin (3) is the six roots of sensation, pin described in the six roots of sensation (3) is evenly distributed on the madial wall of described right baffle-plate (1) and the madial wall of right baffle plate (2).
4. a kind of rubber belt track discharge plate according to claim 1, it is characterized in that: described baffle plate (7) is fixedly connected on pin (3) by screw (74), described baffle plate (7) is provided with the knock hole (71) matched with screw (74), and the middle part of described baffle plate (7) is equipped with a through hole (73) coordinated with the first axle sleeve (10) and the second axle sleeve (20).
5. a kind of rubber belt track discharge plate according to claim 1, it is characterized in that: the lateral wall of described right baffle-plate (1) is provided with the first boss (12), the lateral wall of described right baffle plate (2) is provided with the second boss (22), and width ratio, described second boss (22) of described first boss (12) and right baffle-plate (1) are 1:2 with the width ratio of right baffle plate (2).
6. a kind of rubber belt track discharge plate according to claim 1, is characterized in that: described first axle sleeve (10) sidewall relative with the second axle sleeve (20) is provided with at least one group and the first axle sleeve (10) is fixedly connected on buckle (200) on the second axle sleeve (20) and draw-in groove (100).
CN201410403602.1A 2014-08-15 2014-08-15 A kind of rubber belt track discharge plate Active CN104210905B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410403602.1A CN104210905B (en) 2014-08-15 2014-08-15 A kind of rubber belt track discharge plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410403602.1A CN104210905B (en) 2014-08-15 2014-08-15 A kind of rubber belt track discharge plate

Publications (2)

Publication Number Publication Date
CN104210905A true CN104210905A (en) 2014-12-17
CN104210905B CN104210905B (en) 2016-09-14

Family

ID=52092892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410403602.1A Active CN104210905B (en) 2014-08-15 2014-08-15 A kind of rubber belt track discharge plate

Country Status (1)

Country Link
CN (1) CN104210905B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113479701A (en) * 2021-06-28 2021-10-08 谢桂霞 Conveying device for additive manufacturing and convenient for controlling flow velocity of metal material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2882028Y (en) * 2005-11-22 2007-03-21 郑启文 Reel
US20070125899A1 (en) * 2005-12-01 2007-06-07 Johannes Lenkl Winding apparatus with central locking and unlocking
WO2008145101A1 (en) * 2007-06-01 2008-12-04 Schaeffler Kg Reel for a tape that can be spirally wound and unwound
CN203976128U (en) * 2014-08-15 2014-12-03 湖州倍格曼新材料有限公司 A kind of rubber belt track discharge plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2882028Y (en) * 2005-11-22 2007-03-21 郑启文 Reel
US20070125899A1 (en) * 2005-12-01 2007-06-07 Johannes Lenkl Winding apparatus with central locking and unlocking
WO2008145101A1 (en) * 2007-06-01 2008-12-04 Schaeffler Kg Reel for a tape that can be spirally wound and unwound
CN203976128U (en) * 2014-08-15 2014-12-03 湖州倍格曼新材料有限公司 A kind of rubber belt track discharge plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113479701A (en) * 2021-06-28 2021-10-08 谢桂霞 Conveying device for additive manufacturing and convenient for controlling flow velocity of metal material

Also Published As

Publication number Publication date
CN104210905B (en) 2016-09-14

Similar Documents

Publication Publication Date Title
CN201702184U (en) Guide device of medium and small sized rough mill
CN105195644A (en) Roller type single rotating hub straightening unit
CN103817173A (en) Straightening system for improving straightening capacity of rebar straightener and control method thereof
CN203976128U (en) A kind of rubber belt track discharge plate
CN104210905A (en) Material placing disc for rubber track
CN209716070U (en) A kind of drawbench splicing platform
CN203306662U (en) Self-adaptive automatic adjusting carrier roller group for turning section
CN112692197A (en) Multi-wheel drum type steel bar straightening machine
CN201988572U (en) Outlet sliding guide device with adjustable width
CN204403144U (en) For the roller type guiding pairs of truss robot
CN201791752U (en) Section steel inlet single-roller rolling guide and protection device
CN103411592A (en) Laser centering device and centering method thereof
CN108847755B (en) Manufacturing device for motor coil
CN203752576U (en) Lever type dual-feeding device of roller press
CN101596792A (en) A kind of steel cord tension control device
CN204504067U (en) A kind of configuration frock of angle-bender
CN103662615A (en) Automatic correcting device
CN203526214U (en) Outlet guiding device for silking machine
CN205241932U (en) Hank reeling machine
CN201670624U (en) Wire-out guide wheel component of inversion type staggered wire coiler
CN217600108U (en) Filter paper rolling disc
CN203695625U (en) Adjustable torsion guider for multiple grooves of high-speed wire mill
CN210475039U (en) Wear-resisting roller for hot rolled plate coiling machine
CN210497735U (en) Wire inlet guide wheel and straightener mechanism for inverted double-reel wire take-up
CN214191824U (en) Card clothing wrapping and rolling constant tension guide mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Lei Lu 313008 Zhejiang city of Huzhou Province town Wuxing District No. 332 China dream

Applicant after: HUZHOU BERGMAN NEW MATERIAL CO., LTD.

Address before: Lei Lu 313008 Zhejiang city of Huzhou Province town Wuxing District No. 332 China dream

Applicant before: Begman Advanced Material Co., Ltd.

COR Change of bibliographic data
C14 Grant of patent or utility model
GR01 Patent grant