CN203696697U - Chain dragging type square pipe all-side synchronous derusting machine with automatic adjusting-clamping device - Google Patents
Chain dragging type square pipe all-side synchronous derusting machine with automatic adjusting-clamping device Download PDFInfo
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- CN203696697U CN203696697U CN201420082958.5U CN201420082958U CN203696697U CN 203696697 U CN203696697 U CN 203696697U CN 201420082958 U CN201420082958 U CN 201420082958U CN 203696697 U CN203696697 U CN 203696697U
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- square tube
- polish
- chain
- brush
- square pipe
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Abstract
The utility model discloses a chain dragging type square pipe all-side synchronous derusting machine with an automatic adjusting-clamping device. The chain dragging type square pipe all-side synchronous derusting machine comprises a supporting frame and a rectangular working table and is characterized in that telescopic square pipe opening plugging cones are arranged at two ends of the upper plate face of the rectangular working table. The rectangular working table between the telescopic square pipe opening plugging cones at two ends is provided with two parallel square pipe longitudinal position fine-adjusting arrangement frames. The rear side of the rectangular working table is provided with a reciprocating chain, a dragging type polishing brush handle is fixedly arranged on the upper side of the reciprocating chain, and the end of the dragging type polishing brush handle is fixedly connected with an all-side synchronous derusting polishing brush. The chain dragging type square pipe all-side synchronous derusting machine with the automatic adjusting-clamping device is flexible and convenient to use due to the fact that the all-side synchronous derusting polishing brush is driven by the reciprocating chain. Due to the fact that a square pipe is clamped and fixed through the telescopic square pipe opening plugging cones, so that the clamped square pipe is stable, and the derusting machine can be specially used for square pipe polishing and derusting and improves the square pipe using effect.
Description
Technical field
The utility model relates to a kind of improvement of square tube rust removalling equipment, specifically a kind of synchronous rust remover in chain drawing type square tube four sides with automatic adjustment clamping device.
Background technology
At present, the derusting method of steel part has multiple, is conventionally divided into solvent rust removal method, polishing rust removal method, acid pickling and rust removing method and compressed-air blast cleaning method, and its effect has his own strong points.Polishing rust cleaning is mainly polished to surface of steel plate by wire brush, and rusty scale is come off, and has manually, also has electronicly, is mainly used in steel plate rust cleaning.Known by retrieving, have not yet to see the report for square tube polishing rust removalling equipment.To square-tube type steel surface derusting, can improve the market competitiveness, for this reason, the inventor has developed " the synchronous rust remover of square tube multiaspect ", and declare patent of invention, number of patent application is 201310638721.0, and the utility model improves again on the basis using with business tie-up, it is used more flexibly, convenient, efficiency is higher.
Summary of the invention
The purpose of this utility model be to provide a kind of be exclusively used in square tube, more fast, flexibly, the band of convenient polishing rust cleaning adjusts the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically.
In order to reach above object, the technical scheme that the utility model adopts is: this band is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, comprise bracing frame and rectangular table, bracing frame is located at the bottom surface at rectangular table two ends, and vertically fixing, it is characterized in that: the two ends of described rectangular table upper face are provided with telescopic square tube mouth jam-pack cone, point-blank, its direction is relative for the axis of the telescopic square tube mouth jam-pack cone at two ends; On the rectangular table between the telescopic square tube mouth jam-pack cone at two ends, be provided with two parallel square tube lengthwise position fine setting loads and put frame; The rear side of described rectangular table is provided with reciprocal chain, back and forth chain is parallel with the axis line of the telescopic square tube mouth jam-pack cone at two ends, back and forth the distance between the telescopic square tube mouth jam-pack cone at the reciprocal zone distance of chain and two ends is consistent, be fixed with and drag polish-brush handle at the upside of reciprocal chain, drag polish-brush handle perpendicular to reciprocal chain, be fixedly connected with the synchronous rust cleaning in four sides polish-brush in the end that drags polish-brush handle.
The utility model is also implemented by following measure: described telescopic square tube mouth jam-pack cone, formed by square conehead, push pedal, guide runner, horizontal hydraulic cylinder and " L " shape fixed head, vertical being fixedly connected with of medial surface that pushes away handle and push pedal of side's conehead, " L " shape fixed head is fixed on the end of rectangular table, horizontal hydraulic cylinder is vertically fixed on the riser face inner side of " L " shape fixed head, vertical being fixedly connected with in piston rod end of push pedal and horizontal hydraulic cylinder, bottom in push pedal is provided with guide runner, and guide runner snaps in the guide groove of " L " shape fixed head base plate; Distance between the telescopic square tube mouth jam-pack cone at described two ends adapts with the length of square tube to be ground.
Described square tube lengthwise position fine setting load is put frame, support supporting plate by square tube, lengthwise position fine setting roller, slanting baffle, supporting plate lifting hydraulic cylinder, lead and fairlead form, the square tube that is fixedly located at supporting plate lifting hydraulic cylinder supports the base plate face middle part of supporting plate, before supporting plate lifting hydraulic cylinder, what rear side was parallel is fixed with lead, lead inserts in fairlead, before square tube support supporting plate, rear frame is provided with outward-dipping slanting baffle, the turning cylinder of lengthwise position fine setting roller is fixed by the connection batten of slanting baffle bottom, what lengthwise position fine setting roller was parallel is provided with 4-6, it is axially parallel with the axis line that the telescopic square tube mouth jam-pack at two ends is bored.
Described reciprocal chain, one end is enclosed within on drive sprocket, the other end is enclosed within by movable sprocket, drive sprocket is connected to the axle head of reciprocating motor, drive sprocket and being arranged on respectively on corresponding chain pulley seat by movable sprocket, the position at the conehead middle part, the original position side of being in of the synchronous rust cleaning in four sides polish-brush, final position is in the position of the square conehead of offside.
Polish-brush synchronously eliminates rust at described four sides, drive micromachine and holddown spring to form by the polish-brush rotary head of arranging for a week along square tube, square frame, polish-brush rotary head, polish-brush rotary head drives micromachine to be fixed on the outside of square frame, the spline spindle of polish-brush rotary head driving micromachine inserts through the bearing at square frame middle part in the splined hole at polish-brush rotary head lateral surface middle part, on the spline spindle of polish-brush rotary head driving micromachine, is set with holddown spring; The after-frame of described square frame with drag polish-brush handle and be welded and fixed; The described diameter of polish-brush rotary head and the width of square tube are consistent.
The described bottom that drags polish-brush handle is fixed on the middle part of longitudinal rod, and the two ends of longitudinal rod are stuck in corresponding laterally guide groove, keeps direction stable thereby make to drag in the movement of polish-brush handle.
The beneficial effects of the utility model are: this band is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, because the polish-brush that synchronously eliminates rust is on four sides by reciprocal chain-driving, so use more flexibly, conveniently; Grip because square tube has adopted telescopic square tube mouth jam-pack cone, make square tube clamping stable, can be exclusively used in the polishing rust cleaning of square tube, improve the result of use of square tube.
Brief description of the drawings
Fig. 1 is structure schematic top plan view of the present utility model.
Fig. 2 is structure front-view schematic diagram of the present utility model.
Fig. 3 is that telescopic square tube mouth jam-pack cone flank of the present utility model is looked enlarged diagram.
Fig. 4 is that square tube lengthwise position of the present utility model fine setting load is put the frame right side and looked schematic diagram.
Fig. 5 is that enlarged diagram is looked on synchronously the eliminate rust left side of polish-brush, four sides of the present utility model.
In figure: 1, bracing frame; 2, rectangular table; 3, telescopic square tube mouth jam-pack cone; 31, square conehead; 32, push pedal; 33, guide runner; 34, horizontal hydraulic cylinder; 35, " L " shape fixed head; 36, push away handle; 4, square tube lengthwise position fine setting load is put frame; 41, square tube supports supporting plate; 42, lengthwise position fine setting roller; 43, slanting baffle; 44, supporting plate lifting hydraulic cylinder; 45, lead; 46, fairlead; 47, connect batten; 5, reciprocal chain; 6, drag polish-brush handle; 7, the synchronous rust cleaning in four sides polish-brush; 71, polish-brush rotary head; 72, square frame; 73, polish-brush rotary head drives micromachine; 74 and holddown spring; 75, bearing; 8, drive sprocket; 9, by movable sprocket; 10, reciprocating motor; 11, longitudinal rod; 12, horizontal guide groove.
Detailed description of the invention
Make the utility model with reference to Fig. 1, Fig. 2, Fig. 2, Fig. 3, Fig. 4, Fig. 5.This band is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, comprise bracing frame 1 and rectangular table 2, bracing frame 1 is located at the bottom surface at rectangular table 2 two ends, and vertically fixing, make the surface level of rectangular table 2, it is characterized in that: the two ends of described rectangular table 2 upper faces are provided with telescopic square tube mouth jam-pack cone 3, the axis of the telescopic square tube mouth jam-pack cone 3 at two ends point-blank, its direction is relative, like this, in use, from clamping in opposite directions in the square opening at the two ends of square tube, square tube is fixedly clamped, and the axis line of the center line of square tube and the telescopic square tube mouth jam-pack cone 3 at two ends is overlapped, on the rectangular table 2 between the telescopic square tube mouth jam-pack cone 3 at two ends, be provided with two parallel square tube lengthwise position fine setting loads and put frame 4, putting frame 4 by square tube lengthwise position fine setting load realizes in the time that the axis line of the center line of the square tube in placement and the telescopic square tube mouth jam-pack cone 3 at two ends does not overlap, under the effect of the telescopic square tube mouth jam-pack cone 3 at two ends, finely tune, make its coincidence, the rear side of described rectangular table 2 is provided with reciprocal chain 5, back and forth chain 5 is parallel with the axis line of the telescopic square tube mouth jam-pack cone 3 at two ends, back and forth the distance between the telescopic square tube mouth jam-pack cone 3 at the reciprocal zone distance of chain 5 and two ends is consistent, be fixed with and drag polish-brush handle 6 at the upside of reciprocal chain 5, drag polish-brush handle 6 perpendicular to reciprocal chain 5, be fixedly connected with the synchronous rust cleaning in four sides polish-brush 7 in the end that drags polish-brush handle 6, realize the four sides of square tube synchronously eliminates rust by four sides synchronous rust cleaning polish-brush 7, dragging the polish-brush handle 6 synchronous rust cleaning in realization four sides polish-brushes 7 by the drive of reciprocal chain 5 moves along the axial reciprocating of square tube.
As improvement of the present utility model: described telescopic square tube mouth jam-pack cone 3, by square conehead 31, push pedal 32, guide runner 33, horizontal hydraulic cylinder 34 and " L " shape fixed head 35 form, vertical being fixedly connected with of medial surface that pushes away handle 36 and push pedal 32 of side's conehead 31, " L " shape fixed head 35 is fixed on the end of rectangular table 2, horizontal hydraulic cylinder 34 is vertically fixed on the riser face inner side of " L " shape fixed head 35, vertical being fixedly connected with in piston rod end of push pedal 32 and horizontal hydraulic cylinder 34, be provided with guide runner 33 in the bottom of push pedal 32, guide runner 33 snaps in the guide groove of " L " shape fixed head 35 base plates, by starting horizontal hydraulic cylinder 34, the piston rod of horizontal hydraulic cylinder 34 can be realized the directed push-and-pull of push pedal 32, thereby the advance and retreat of the side's of realization conehead 31, after square tube is put into, when side's conehead 31 enters, side's conehead 31 just inserts in the square opening of square tube end, the telescopic square tube mouth jam-pack cone 3 at two ends starts simultaneously, square tube can be clamped, because the side of square conehead 31 is inclined-plane, so there is the power of wedging, by the power of this wedging, the center line of realizing square tube moves to the center line of square conehead 31, make its coincidence, distance between the telescopic square tube mouth jam-pack cone 3 at described two ends adapts with the length of square tube to be ground, because the length of square tube is determined by specification requirement, so the distance between the telescopic square tube mouth jam-pack cone 3 at two ends also should be formulated by the length specification of square tube.
Described square tube lengthwise position fine setting load is put frame 4, support supporting plate 41 by square tube, lengthwise position fine setting roller 42, slanting baffle 43, supporting plate lifting hydraulic cylinder 44, lead 45 and fairlead 46 form, the square tube that is fixedly located at supporting plate lifting hydraulic cylinder 44 supports the base plate face middle part of supporting plate 41, before supporting plate lifting hydraulic cylinder 44, what rear side was parallel is fixed with lead 45, lead 45 inserts in fairlead 46, before square tube support supporting plate 41, rear frame is provided with outward-dipping slanting baffle 43, the turning cylinder of lengthwise position fine setting roller 42 is fixing by the connection batten 47 of slanting baffle 43 bottoms, what lengthwise position fine setting roller 42 was parallel is provided with 4-6, axially to bore 3 axis line parallel with the telescopic square tube mouth jam-pack at two ends for it, in the time that square tube is placed on square tube lengthwise position fine setting load and is put frame 4 by traveling crane, can be convenient to accurately by slanting baffle 43, put into fast, finely tune roller 42 by lengthwise position, can be easy to the side's of realization conehead 31 and enter in square tube mouth time, the center line of square tube moves to the direction of the center line of square conehead 31, by the lifting of supporting plate lifting hydraulic cylinder 44, realize the lifting of square tube height, by the vertical lift of lead 45, realize square tube and support the horizontal lifting of supporting plate 41, thereby make square tube horizontal lifting.
Described reciprocal chain 5, one end is enclosed within on drive sprocket 8, the other end is enclosed within by movable sprocket 9, drive sprocket 8 is connected to the axle head of reciprocating motor 10, drive sprocket 8 and being arranged on respectively on corresponding chain pulley seat by movable sprocket 9, by the automatic location reciprocating rotation of reciprocating motor 10, realize moving back and forth of reciprocal chain 5, thereby drive the four sides polish-brush 7 that synchronously eliminates rust that drags polish-brush handle 6 and connect to move back and forth, the position at conehead 31 middle parts, the original position side of being in of the synchronous rust cleaning in four sides polish-brush 7, final position is in the position of the square conehead 31 of offside.
Polish-brush 7 synchronously eliminates rust at described four sides, drive micromachine 73 and holddown spring 74 to form by the polish-brush rotary head 71 of arranging for a week along square tube, square frame 72, polish-brush rotary head, polish-brush rotary head drives micromachine 73 to be fixed on the outside of square frame 72, polish-brush rotary head drives the spline spindle of micromachine 73 to insert through the bearing 75 at square frame 72 middle parts in the splined hole at polish-brush rotary head 71 lateral surface middle parts, on the spline spindle of polish-brush rotary head driving micromachine 73, be set with holddown spring 74, make polish-brush rotary head 71 be close to the sidewall of square tube by holddown spring 74; The after-frame of described square frame 72 with drag polish-brush handle 6 and be welded and fixed; The described diameter of polish-brush rotary head 71 and the width of square tube are consistent, because the diversified in specifications of square tube causes, so the diameter of polish-brush rotary head 71 will be according to the specification institution of square tube.
The described bottom that drags polish-brush handle 6 is fixed on the middle part of longitudinal rod 11, and the two ends of longitudinal rod 11 are stuck in corresponding laterally guide groove 12, keeps direction stable thereby make to drag in the movement of polish-brush handle 6.
While using the utility model, first four sides synchronous rust cleaning polish-brush 7 is moved to the position of the telescopic square tube mouth jam-pack cone 3 of one end, will square tube be ground hang in the fine setting of square tube lengthwise position and carry on a shoulder pole and put on frame 4 with driving again, and adjust highly, and then the telescopic square tube mouth jam-pack that starts two ends bores 3, clamp square tube, drive micromachine 73 in the polish-brush rotary head that starts the synchronous rust cleaning of reciprocating motor 10 and four sides polish-brush 7, can realize the four sides quick derusting of square tube, when the telescopic square tube mouth jam-pack that moves to offside when four sides synchronous rust cleaning polish-brush 7 is bored 3 position, reciprocating motor 10 stops, wait for next root square tube rust cleaning, reciprocal successively.
Claims (4)
1. band is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, comprise bracing frame (1) and rectangular table (2), bracing frame (1) is located at the bottom surface at rectangular table (2) two ends, and vertically fixing, it is characterized in that: the two ends of described rectangular table (2) upper face are provided with telescopic square tube mouth jam-pack cone (3), point-blank, its direction is relative for the axis of the telescopic square tube mouth jam-pack cone (3) at two ends; On the rectangular table (2) between the telescopic square tube mouth jam-pack cone (3) at two ends, be provided with two parallel square tube lengthwise position fine setting loads and put frame (4); The rear side of described rectangular table (2) is provided with reciprocal chain (5), back and forth chain (5) is parallel with the axis line of the telescopic square tube mouth jam-pack cone (3) at two ends, back and forth the distance between the telescopic square tube mouth jam-pack cone (3) at the reciprocal zone distance of chain (5) and two ends is consistent, be fixed with and drag polish-brush handle (6) at the upside of reciprocal chain (5), drag polish-brush handle (6) perpendicular to reciprocal chain (5), be fixedly connected with four sides synchronous rust cleaning polish-brush (7) in the end that drags polish-brush handle (6).
2. band according to claim 1 is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, it is characterized in that: described telescopic square tube mouth jam-pack cone (3), by square conehead (31), push pedal (32), guide runner (33), horizontal hydraulic cylinder (34) and " L " shape fixed head (35) form, vertical being fixedly connected with of medial surface that pushes away handle (36) and push pedal (32) of side's conehead (31), " L " shape fixed head (35) is fixed on the end of rectangular table (2), horizontal hydraulic cylinder (34) is vertically fixed on the riser face inner side of " L " shape fixed head (35), vertical being fixedly connected with in piston rod end of push pedal (32) and horizontal hydraulic cylinder (34), be provided with guide runner (33) in the bottom of push pedal (32), guide runner (33) snaps in the guide groove of " L " shape fixed head (35) base plate.
3. band according to claim 1 is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, it is characterized in that: described square tube lengthwise position fine setting load is put frame (4), support supporting plate (41) by square tube, lengthwise position fine setting roller (42), slanting baffle (43), supporting plate lifting hydraulic cylinder (44), lead (45) and fairlead (46) form, the square tube that is fixedly located at supporting plate lifting hydraulic cylinder (44) supports the base plate face middle part of supporting plate (41), before supporting plate lifting hydraulic cylinder (44), what rear side was parallel is fixed with lead (45), lead (45) inserts in fairlead (46), before square tube support supporting plate (41), rear frame is provided with outward-dipping slanting baffle (43), the turning cylinder of lengthwise position fine setting roller (42) is fixing by the connection batten (47) of slanting baffle (43) bottom, what lengthwise position fine setting roller (42) was parallel is provided with 4-6, axially to bore the axis line of (3) parallel with the telescopic square tube mouth jam-pack at two ends for it.
4. band according to claim 1 is adjusted the synchronous rust remover in chain drawing type square tube four sides of clamping device automatically, it is characterized in that: polish-brush (7) synchronously eliminates rust at described four sides, by the polish-brush rotary head (71) of arranging for a week along square tube, square frame (72), polish-brush rotary head drives micromachine (73) and holddown spring (74) to form, polish-brush rotary head drives micromachine (73) to be fixed on the outside of square frame (72), polish-brush rotary head drives the spline spindle of micromachine (73) to insert in the splined hole at polish-brush rotary head (71) lateral surface middle part through the bearing (75) at square frame (72) middle part, on the spline spindle of polish-brush rotary head driving micromachine (73), be set with holddown spring (74), the after-frame of described square frame (72) with drag polish-brush handle (6) and be welded and fixed, the diameter of described polish-brush rotary head (71) is consistent with the width of square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082958.5U CN203696697U (en) | 2014-02-26 | 2014-02-26 | Chain dragging type square pipe all-side synchronous derusting machine with automatic adjusting-clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082958.5U CN203696697U (en) | 2014-02-26 | 2014-02-26 | Chain dragging type square pipe all-side synchronous derusting machine with automatic adjusting-clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN203696697U true CN203696697U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082958.5U Expired - Fee Related CN203696697U (en) | 2014-02-26 | 2014-02-26 | Chain dragging type square pipe all-side synchronous derusting machine with automatic adjusting-clamping device |
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| CN (1) | CN203696697U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107297655A (en) * | 2017-07-21 | 2017-10-27 | 中信戴卡股份有限公司 | A kind of wheel flange burr scrubbing device |
| CN107838796A (en) * | 2017-12-05 | 2018-03-27 | 江苏惠斯通机电科技有限公司 | Liquefied petroleum gas tests copper sheet burnishing device |
| CN107984362A (en) * | 2017-11-29 | 2018-05-04 | 钱贤峰 | A kind of auto parts rotate derusting device |
| CN110524607A (en) * | 2019-09-06 | 2019-12-03 | 昆山华恒切割系统有限公司 | Rectangular tube positioning device and rectangular tube diced system with the device |
| CN110899163A (en) * | 2019-12-13 | 2020-03-24 | 安徽信息工程学院 | Heating pipeline interface grinding device |
| CN112338730A (en) * | 2020-10-20 | 2021-02-09 | 黄莉 | Machining is with square steel pipe outer wall grinding device of short section |
| CN113334231A (en) * | 2020-09-25 | 2021-09-03 | 湖南大鼎钢构科技发展有限责任公司 | Steel construction processing burnishing device |
| CN114643523A (en) * | 2022-03-03 | 2022-06-21 | 扬州市华光双瑞实业有限公司 | Automatic electric grinding device for bottom support |
| CN116334643A (en) * | 2023-04-13 | 2023-06-27 | 金惠伦管道科技(山东)有限公司 | Corrosion-resistant treatment device for inner wall of carbon steel elbow |
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- 2014-02-26 CN CN201420082958.5U patent/CN203696697U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107297655A (en) * | 2017-07-21 | 2017-10-27 | 中信戴卡股份有限公司 | A kind of wheel flange burr scrubbing device |
| CN107984362A (en) * | 2017-11-29 | 2018-05-04 | 钱贤峰 | A kind of auto parts rotate derusting device |
| CN107984362B (en) * | 2017-11-29 | 2019-07-16 | 曹诗晴 | A kind of auto parts rotation derusting device |
| CN107838796A (en) * | 2017-12-05 | 2018-03-27 | 江苏惠斯通机电科技有限公司 | Liquefied petroleum gas tests copper sheet burnishing device |
| CN110524607A (en) * | 2019-09-06 | 2019-12-03 | 昆山华恒切割系统有限公司 | Rectangular tube positioning device and rectangular tube diced system with the device |
| CN110899163A (en) * | 2019-12-13 | 2020-03-24 | 安徽信息工程学院 | Heating pipeline interface grinding device |
| CN113334231A (en) * | 2020-09-25 | 2021-09-03 | 湖南大鼎钢构科技发展有限责任公司 | Steel construction processing burnishing device |
| CN113334231B (en) * | 2020-09-25 | 2022-07-08 | 怀化市昌顺建筑工程有限公司 | Steel construction processing burnishing device |
| CN112338730A (en) * | 2020-10-20 | 2021-02-09 | 黄莉 | Machining is with square steel pipe outer wall grinding device of short section |
| CN114643523A (en) * | 2022-03-03 | 2022-06-21 | 扬州市华光双瑞实业有限公司 | Automatic electric grinding device for bottom support |
| CN116334643A (en) * | 2023-04-13 | 2023-06-27 | 金惠伦管道科技(山东)有限公司 | Corrosion-resistant treatment device for inner wall of carbon steel elbow |
| CN116334643B (en) * | 2023-04-13 | 2023-09-12 | 金惠伦管道科技(山东)有限公司 | Corrosion-resistant treatment device for inner wall of carbon steel elbow |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150226 |
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| EXPY | Termination of patent right or utility model |