CN111115442A - Multifunctional scrap steel grab bucket device - Google Patents
Multifunctional scrap steel grab bucket device Download PDFInfo
- Publication number
- CN111115442A CN111115442A CN201911418873.3A CN201911418873A CN111115442A CN 111115442 A CN111115442 A CN 111115442A CN 201911418873 A CN201911418873 A CN 201911418873A CN 111115442 A CN111115442 A CN 111115442A
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- CN
- China
- Prior art keywords
- positioning block
- multifunctional
- grab bucket
- bucket device
- telescopic rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/04—Tine grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/06—Grabs actuated by a single rope or chain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Abstract
The invention discloses a multifunctional scrap steel grab bucket device, which belongs to the technical field of scrap steel grab buckets and comprises a barrel body, wherein a connecting pad is movably arranged at the lower end of the barrel body, a shell is fixedly arranged at the lower end of the connecting pad, a protective shell is fixedly arranged below the shell, a hydraulic motor is fixedly arranged in the barrel body, and an output shaft of the hydraulic motor is connected with a winding shaft. According to the invention, the second valve body is arranged in the first valve body, the second hydraulic telescopic rod is arranged in the second valve body, the second valve body is driven to stretch by the stretching of the second hydraulic telescopic rod, the width of the whole valve body is further conveniently adjusted, when smaller scrap steel fragments are grabbed, the plurality of first valve bodies can be closed more tightly, and different materials can be better adapted.
Description
Technical Field
The invention relates to a waste steel grab bucket device, in particular to a multifunctional waste steel grab bucket device, and belongs to the technical field of waste steel grab buckets.
Background
Scrap steel refers to steel waste which cannot be products in the production process of steel plants and steel materials in used and scrapped equipment and components, and the steel waste is called steel scrap; the component is pig iron called scrap iron, which is commonly called scrap steel. The total amount of scrap steel generated in the world every year is 3-4 hundred million tons at present, and accounts for 45-50% of the total steel production, wherein 85-90% of the scrap steel is used as a steelmaking raw material, and 10-15% of the scrap steel is used for casting, ironmaking and steel regeneration. The recycling of waste steel is more and more important, and then the manpower recycling is troublesome and the efficiency is low. Therefore, an efficient scrap grab is more desirable.
And current multi-functional steel scrap grab bucket device snatchs less steel scrap material inconvenient, can not compress the steel scrap, and the installation is comparatively hard.
Disclosure of Invention
The invention mainly aims to solve the problems that small waste steel materials are inconvenient to grab, cannot be compressed and is labor-saving to install, and provides a multifunctional waste steel grab bucket device, so that the purposes of grabbing the small waste steel materials, compressing the waste steel and saving labor in installation are achieved.
The purpose of the invention can be achieved by adopting the following technical scheme:
a multifunctional scrap steel grab bucket device comprises a barrel body, wherein a connecting pad is movably mounted at the lower end of the barrel body, a shell is fixedly mounted at the lower end of the connecting pad, a protective shell is fixedly mounted below the shell, a hydraulic motor is fixedly mounted inside the barrel body, an output shaft of the hydraulic motor is connected with a winding shaft, a steel cable is wound on the surface of the winding shaft, a fixed column is fixedly mounted at one end of the steel cable, a plurality of first flap bodies are movably mounted below the protective shell through first rotating wheels, a partition plate is arranged inside each first flap body, second flap bodies are arranged on two sides of the partition plate, a second hydraulic telescopic rod is arranged inside each second flap body and movably connected with the partition plate through third rotating wheels, a telescopic rod is arranged inside each second flap body and movably connected with the first flap body through a guide wheel, and a telescopic rod is arranged inside each fixed column, the telescopic link one end fixed mounting has the clamp plate, the inside third oil pump that is provided with of protective housing.
Preferably, barrel upper end fixed mounting has quick-operation joint, quick-operation joint outside fixed mounting has the lantern ring, lantern ring below is provided with the monitoring head, the protective housing outside is provided with the base, base one side fixed mounting has first hydraulic telescoping rod, first hydraulic telescoping rod one end is provided with the connecting block, connecting block one side is provided with first oil pump, the inside oil tank that is provided with of shell, the oil tank below is provided with a plurality of second oil pumps, oil tank one side is provided with the check valve, the second oil pump through first defeated oil pipe with first hydraulic telescoping rod connects.
Preferably, the first oil pump is communicated with the second hydraulic telescopic rod through a second oil delivery pipe.
Preferably, the base is movably connected with the protective shell through a second rotating wheel.
Preferably, a plurality of fixed pulleys are provided on the extension and retraction path of the wire rope.
Preferably, a second positioning block is arranged on the upper surface of the shell, and a first positioning block is arranged on one side of the second positioning block.
Preferably, the connecting pad is a rubber cushion, and the second positioning block and the first positioning block penetrate through the connecting pad.
Preferably, the second positioning block is a long strip-shaped positioning block, and the first positioning block is a cross-shaped positioning block.
Preferably, a support plate is fixedly mounted at one end of the first flap body.
Preferably, the third oil pump is communicated with the fixed column through an oil conveying pipe.
The invention has the beneficial technical effects that: according to the multifunctional steel scrap grab bucket device, the second valve body is arranged in the first valve body, the second hydraulic telescopic rod is arranged in the second valve body, the third rotating wheel is arranged between the second hydraulic telescopic rod and the partition plate, the second valve body is driven to stretch and retract through the stretching of the second hydraulic telescopic rod, the width of the whole valve body is further conveniently adjusted, when smaller steel scrap fragments are grabbed, the plurality of first valve bodies can be closed more tightly, different materials can be better adapted, the lower ends of the plurality of first valve bodies are respectively provided with the support plate through the arrangement of the pressing plate and the support plate, the pressing plate can compress the steel scrap under the action of the third oil pump, meanwhile, the first valve bodies also perform auxiliary compression, the compression effect is better, and through the arrangement of the steel cable, the steel cable is wound on the winding shaft under the action of the hydraulic motor, the whole weight can be reduced during installation, the installation is more labor-saving.
Drawings
FIG. 1 is a schematic view showing the overall construction of a preferred embodiment of a multifunctional scrap grab apparatus according to the present invention;
FIG. 2 is a schematic view of the whole structure of a multifunctional steel scrap grab bucket device according to a preferred embodiment of the present invention after the cylinder body is separated from the fixed column;
FIG. 3 is a schematic view showing the internal structure of a cylinder of a preferred embodiment of the multifunctional grab device according to the present invention;
FIG. 4 is a schematic view showing the internal structure of the housing of a preferred embodiment of the multifunctional scrap grab apparatus according to the present invention;
FIG. 5 is a schematic view of a first petal structure of a preferred embodiment of the multifunctional scrap grab apparatus according to the present invention;
FIG. 6 is a schematic view of the internal structure of a first petal of a preferred embodiment of the multifunctional scrap steel grab bucket device according to the invention;
FIG. 7 is a schematic view showing a first petal body unfolding structure of a preferred embodiment of the multifunctional scrap grab bucket device according to the present invention;
FIG. 8 is a schematic view showing the internal structure of a first flap body of a preferred embodiment of the multifunctional grab bucket device according to the present invention when closed;
fig. 9 is a schematic view of the internal structure of the protective shell of a preferred embodiment of the multifunctional scrap grab device according to the present invention.
In the figure: 1-a quick joint, 2-a lantern ring, 3-a barrel, 4-a connecting pad, 5-a first oil pipeline, 6-a base, 7-a first hydraulic telescopic rod, 8-a connecting block, 9-a first oil pump, 10-a first petal body, 11-a second petal body, 12-a monitoring head, 13-a hydraulic motor, 14-a winding shaft, 15-a steel cable, 16-a fixed pulley, 17-a fixed column, 18-a shell, 19-an oil tank, 20-a second oil pump, 21-a one-way valve, 22-a first rotating wheel, 23-a first positioning block, 24-a second hydraulic telescopic rod, 25-a clapboard, 26-a protective shell, 27-a third oil pump, 28-a telescopic rod, 29-a guide wheel, 30-a second oil pipeline and 31-a pressing plate, 32-a carrier plate, 33-a second rotating wheel, 34-a third rotating wheel and 35-a second positioning block.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 9, the multifunctional steel scrap grab bucket device provided in this embodiment includes a cylinder 3, a connection pad 4 movably mounted at a lower end of the cylinder 3, a housing 18 fixedly mounted at a lower end of the connection pad 4, a protective housing 26 fixedly mounted below the housing 18, a hydraulic motor 13 fixedly mounted inside the cylinder 3, a winding shaft 14 connected to an output shaft of the hydraulic motor 13, a steel cable 15 wound on the surface of the winding shaft 14, a fixing column 17 fixedly mounted at one end of the steel cable 15, a plurality of first petals 10 movably mounted below the protective housing 26 via a first runner 22, a partition 25 disposed inside the first petals 10, second petals 11 disposed at two sides of the partition 25, a second hydraulic telescopic rod 24 disposed inside the second petals 11, the second hydraulic telescopic rod 24 movably connected to the partition 25 via a third runner 34, the second petals 11 movably connected to the first petals 10 via a guide wheel 29, the telescopic rod 28 is arranged inside the fixing column 17, the pressing plate 31 is fixedly mounted at one end of the telescopic rod 28, and the third oil pump 27 is arranged inside the protective shell 26. Through arranging the second valve body 11 in the first valve body 10, the second hydraulic telescopic rod 24 in the second valve body 11, the third rotating wheel 34 between the second hydraulic telescopic rod 24 and the partition 25, the second valve body 11 is driven to stretch by the stretching of the second hydraulic telescopic rod 24, so as to conveniently adjust the width of the whole valve body, when capturing smaller steel scrap fragments, the plurality of first valve bodies 10 can be closed more closely to better adapt to different materials, through arranging the pressing plate 31 and the support plate 32, the support plate 32 is arranged at the lower end of each of the plurality of first valve bodies 10, the pressing plate 31 can compress the steel scrap under the action of the third oil pump 27, meanwhile, the first valve bodies 10 also can be compressed in an auxiliary manner, so that the better compression effect is achieved, through arranging the steel cable 15, the steel cable 15 is wound on the winding shaft 14 under the action of the hydraulic motor 13, the whole weight can be reduced during installation, the installation is more labor-saving.
In this embodiment, as shown in fig. 1 and 4, a quick coupling 1 is fixedly mounted on the upper end of a cylinder 3, a collar 2 is fixedly mounted on the outer side of the quick coupling 1, a monitoring head 12 is arranged below the collar 2, a base 6 is arranged on the outer side of a protective shell 26, a first hydraulic telescopic rod 7 is fixedly mounted on one side of the base 6, a connecting block 8 is arranged at one end of the first hydraulic telescopic rod 7, a first oil pump 9 is arranged on one side of the connecting block 8, an oil tank 19 is arranged inside a shell 18, a plurality of second oil pumps 20 are arranged below the oil tank 19, a one-way valve 21 is arranged on one side of the oil tank 19, the second oil pump 20 is connected with the first hydraulic telescopic rod 7 through a first oil pipeline 5, and the first oil pump 9 is communicated with. Through being provided with monitoring head 12 in 2 below of the lantern ring, can arrange the display screen in pairs, make operating personnel also can see the operating condition of grab bucket in the carriage or distant place, more convenient carry on the material snatch, have higher security performance, check valve 21 can prevent liquid backward flow.
In this embodiment, as shown in fig. 1 and 2, the base 6 is movably connected to the protective casing 26 through a second rotating wheel 33, and the second rotating wheel 33 can facilitate the opening and closing movements of the first petal 10.
In the present embodiment, as shown in fig. 3, a plurality of fixed pulleys 16 are provided on the extension and contraction path of the wire rope 15, and the fixed pulleys 16 can reduce the friction loss of the wire rope 15, and are more labor-saving and practical.
In this embodiment, as shown in fig. 2 and 7, the upper surface of the housing 18 is provided with a second positioning block 35, one side of the second positioning block 35 is provided with a first positioning block 23, the connecting pad 4 is provided as a rubber cushion, the second positioning block 35 and the first positioning block 23 both penetrate through the connecting pad 4, the second positioning block 35 is provided as a long strip-shaped positioning block, the first positioning block 23 is provided as a cross-shaped positioning block, and the first positioning block 23 and the second positioning block 35 can ensure the stability of the whole.
In this embodiment, as shown in fig. 8, a carrier plate 32 is fixedly mounted at one end of the first flap 10, and the carrier plate 32 can support a material, so that the material is conveniently compressed by the pressing plate 31.
In the present embodiment, as shown in fig. 9, the third oil pump 27 communicates with the fixed column 17 through an oil delivery pipe, and the third oil pump 27 can provide a large power.
In this embodiment, as shown in fig. 1 to 9, the working process of the multifunctional steel scrap grab bucket device provided by this embodiment is as follows:
step 1: the quick connector 1 is connected with external engineering machinery and is connected with an external power supply for supplying power, then the hydraulic motor 13 is started to drive the winding shaft 14 to rotate, the steel cable 15 is wound on the winding shaft 14, then the mounting is finished after the fixing column 17, the first positioning block 23 and the second positioning block 35 are aligned, and the working state is observed through the monitoring head 12;
step 2: when the compression device is used, the first hydraulic telescopic rod 7 is started to open the first flap body 10, then the first hydraulic telescopic rod is close to a material, the material is clamped through the first flap body 10, then the third oil pump 27 is started, the telescopic rod 28 and the pressing plate 31 at one end of the telescopic rod are extruded downwards, in the process that the pressing plate 31 is extruded downwards, the first flap body 10 also extrudes the material towards the middle, the shape of the material is further changed, and preliminary compression is completed;
and step 3: when getting less steel scrap material, start first oil pump 9, make second hydraulic telescoping rod 24 extension, drive the extension of second lamella body 11 simultaneously, increase the width of lamella body, make the width of the not easy drop of material, can adapt to the material of equidimension not according to the width of the degree of expansion adjustment lamella body of second hydraulic telescoping rod 24.
In summary, in the present embodiment, according to the multifunctional scrap grab bucket device of the present embodiment, the second flap 11 is disposed inside the first flap 10, the second hydraulic telescopic rod 24 is disposed inside the second flap 11, the third runner 34 is disposed between the second hydraulic telescopic rod 24 and the partition 25, the second flap 11 is driven to extend and retract by the extension and retraction of the second hydraulic telescopic rod 24, so as to conveniently adjust the width of the whole flap, when capturing smaller scrap pieces, the plurality of first flaps 10 can be closed more tightly, and can better adapt to different materials, by disposing the pressing plate 31 and the supporting plate 32, the supporting plate 32 is disposed at the lower end of each of the plurality of first flaps 10, the pressing plate 31 can compress the scrap under the action of the third oil pump 27, and at the same time, the first flaps 10 also perform auxiliary compression, so as to have a better compression effect, by disposing the steel cable 15, the wire rope 15 is wound around the winding shaft 14 by the hydraulic motor 13, so that the overall weight can be reduced during installation, and the installation is more labor-saving. Through be provided with monitoring head 12 in lantern ring 2 below, can arrange the display screen in pairs or separately, make operating personnel also can see the operating condition of grab bucket in the carriage or far away, more convenient carry on the material snatchs, higher security performance has, check valve 21 can prevent the liquid backward flow, second runner 33 can make things convenient for first lamella body 10 to open and closed motion, fixed pulley 16 can reduce 15 friction losses of cable wire, more laborsaving practicality, first locating piece 23 and second locating piece 35 can guarantee holistic stability, support plate 32 can support the material, make things convenient for clamp plate 31 to compress the material, third oil pump 27 can provide great power.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional steel scrap grab bucket device, its characterized in that includes barrel (3), barrel (3) lower extreme movable mounting has connecting pad (4), connecting pad (4) lower extreme fixed mounting has shell (18), shell (18) below fixed mounting has protective housing (26), barrel (3) inside fixed mounting has hydraulic motor (13), the output shaft of hydraulic motor (13) has spool (14), spool (14) surface winding has cable wire (15), cable wire (15) one end fixed mounting has fixed column (17), protective housing (26) below has a plurality of first lamella bodies (10) through first runner (22) movable mounting, inside baffle (25) that is provided with of first lamella body (10), baffle (25) both sides all are provided with second lamella body (11), inside second hydraulic telescoping rod (24) that is provided with of second lamella body (11), second hydraulic stretching pole (24) through third runner (34) with baffle (25) swing joint, second lamella body (11) through leading wheel (29) with first lamella body (10) swing joint, fixed column (17) inside is provided with telescopic link (28), telescopic link (28) one end fixed mounting has clamp plate (31), protective housing (26) inside is provided with third oil pump (27).
2. The multifunctional steel scrap grab bucket device according to claim 1, wherein a quick coupling (1) is fixedly arranged at the upper end of the cylinder body (3), a lantern ring (2) is fixedly arranged on the outer side of the quick joint (1), a monitoring head (12) is arranged below the lantern ring (2), a base (6) is arranged on the outer side of the protective shell (26), a first hydraulic telescopic rod (7) is fixedly arranged on one side of the base (6), one end of the first hydraulic telescopic rod (7) is provided with a connecting block (8), one side of the connecting block (8) is provided with a first oil pump (9), an oil tank (19) is arranged in the shell (18), a plurality of second oil pumps (20) are arranged below the oil tank (19), one side of the oil tank (19) is provided with a one-way valve (21), and the second oil pump (20) is connected with the first hydraulic telescopic rod (7) through a first oil conveying pipe (5).
3. The multifunctional steel scrap grab bucket device according to claim 2, wherein the first oil pump (9) is communicated with the second hydraulic telescopic rod (24) through a second oil pipeline (30).
4. A multifunctional scrap grab bucket in accordance with claim 2 wherein the base (6) is movably connected to the protective shell (26) by means of a second wheel (33).
5. A multifunctional scrap bucket in accordance with claim 1 wherein a plurality of fixed pulleys (16) are provided on the telescopic path of the wire rope (15).
6. The multifunctional scrap grab bucket device according to claim 1, wherein a second positioning block (35) is arranged on the upper surface of the housing (18), and a first positioning block (23) is arranged on one side of the second positioning block (35).
7. A multifunctional scrap bucket device according to claim 6, wherein the connecting pad (4) is provided as a rubber cushion, and the second positioning block (35) and the first positioning block (23) both extend through the connecting pad (4).
8. The multifunctional steel scrap grab bucket device according to claim 6, wherein the second positioning block (35) is an elongated positioning block, and the first positioning block (23) is a cross-shaped positioning block.
9. The multifunctional scrap grab bucket device according to claim 1, wherein a carrier plate (32) is fixedly mounted at one end of the first flap body (10).
10. The multifunctional steel scrap grab bucket device according to claim 1, wherein the third oil pump (27) is communicated with the fixed column (17) through an oil pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911418873.3A CN111115442B (en) | 2019-12-31 | 2019-12-31 | Multifunctional scrap steel grab bucket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911418873.3A CN111115442B (en) | 2019-12-31 | 2019-12-31 | Multifunctional scrap steel grab bucket device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111115442A true CN111115442A (en) | 2020-05-08 |
| CN111115442B CN111115442B (en) | 2021-01-29 |
Family
ID=70507102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911418873.3A Active CN111115442B (en) | 2019-12-31 | 2019-12-31 | Multifunctional scrap steel grab bucket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111115442B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408195A (en) * | 2022-02-24 | 2022-04-29 | 中华人民共和国新生圩海关 | Mechanical gripper and unmanned aerial vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146693A1 (en) * | 1981-11-25 | 1983-06-01 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | Rotary mechanism, in particular for gripping and lifting members on excavators and cranes |
| CN204163131U (en) * | 2014-08-15 | 2015-02-18 | 无锡市彩云机械设备有限公司 | Briquetting drainage river sludge dredging salvage grab bucket |
| CN106976798A (en) * | 2015-07-27 | 2017-07-25 | 乐清市华尊电气有限公司 | Compressible is grabbed bucket |
| CN107215774A (en) * | 2017-06-26 | 2017-09-29 | 宋磊 | A kind of lossless grab bucket of automobile tire |
| CN109368489A (en) * | 2018-12-18 | 2019-02-22 | 江苏长风海洋装备制造有限公司 | A kind of grab bucket mechanism of side of controllable adjustment direction |
-
2019
- 2019-12-31 CN CN201911418873.3A patent/CN111115442B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146693A1 (en) * | 1981-11-25 | 1983-06-01 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | Rotary mechanism, in particular for gripping and lifting members on excavators and cranes |
| CN204163131U (en) * | 2014-08-15 | 2015-02-18 | 无锡市彩云机械设备有限公司 | Briquetting drainage river sludge dredging salvage grab bucket |
| CN106976798A (en) * | 2015-07-27 | 2017-07-25 | 乐清市华尊电气有限公司 | Compressible is grabbed bucket |
| CN107215774A (en) * | 2017-06-26 | 2017-09-29 | 宋磊 | A kind of lossless grab bucket of automobile tire |
| CN109368489A (en) * | 2018-12-18 | 2019-02-22 | 江苏长风海洋装备制造有限公司 | A kind of grab bucket mechanism of side of controllable adjustment direction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408195A (en) * | 2022-02-24 | 2022-04-29 | 中华人民共和国新生圩海关 | Mechanical gripper and unmanned aerial vehicle |
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| Publication number | Publication date |
|---|---|
| CN111115442B (en) | 2021-01-29 |
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