CN112027883B - High-altitude hoisting quick-release device for generator - Google Patents
High-altitude hoisting quick-release device for generator Download PDFInfo
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- CN112027883B CN112027883B CN202010650720.8A CN202010650720A CN112027883B CN 112027883 B CN112027883 B CN 112027883B CN 202010650720 A CN202010650720 A CN 202010650720A CN 112027883 B CN112027883 B CN 112027883B
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- generator
- fixedly connected
- baffle
- fixing
- seat
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Classifications
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/122—Sling or load protectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/02—Chutes of straight form
- B65G11/023—Chutes of straight form for articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/12—Chutes pivotable
- B65G11/123—Chutes pivotable for articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/44—Arrangements or applications of hoppers or chutes
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to the technical field of generator hoisting, in particular to a high-altitude hoisting quick-release device for a generator, which comprises a base, wherein the upper end of the base is fixedly connected with a fixed seat through a support, the upper end of the fixed seat is provided with a supporting assembly and a conveying assembly, the upper surface of the base is fixedly connected with a frame body, one side end of the frame body is provided with an opening, the opening is rotatably connected with a baffle plate, the upper end of the frame body is fixedly connected with four lifting rings, and the lifting rings are connected with inhaul cables; the transmission assembly is arranged to convey the generator, so that the generator can be conveniently and quickly assembled and disassembled in the lifting device when the generator is lifted, the lifting efficiency of the generator is improved, the generator does not need to be manually carried, and the labor intensity of workers is reduced; the supporting assembly is arranged to support the generator, when the transmission assembly conveys the generator into the frame body, the hydraulic cylinder lifts the supporting seat, the generator can be separated from the conveyor belt to fix the generator, and meanwhile, the conveyor belt can be protected during lifting.
Description
Technical Field
The invention relates to the technical field of generator hoisting, in particular to a high-altitude hoisting quick-release device for a generator.
Background
The smooth hoisting of the generator stator of the thermal power plant unit is the foundation and key for the production and power generation of the power plant unit. In the prior art, two 80-ton traveling cranes arranged in a main plant of a power plant unit are generally used as main equipment, and other auxiliary equipment is matched to hoist a generator stator. However, only two 80-ton traveling cranes existing in the main building can only hoist stators smaller than 160 tons, and for the hoisting operation of the unit stators of the thermal power plant of more than 160 tons, particularly 300MW or more, the conventional hoisting method is to additionally arrange a temporary hoisting frame on one side of the main building, arrange a rail, a movable structural frame and a hydraulic lifting device on the upper part of the hoisting frame, lift the hoisted stators to the height of the steam turbine running layer by the hydraulic lifting device, lift the hoisted stators to the positions above the positions where the stators are located by the movable frame, and then position the stators by the hydraulic lifting device.
In the prior art, the generator needs to be lifted and transported manually, so that the operation is inconvenient, the labor intensity of workers is increased, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a high-altitude hoisting quick-release device for a generator, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: generator high altitude hoist and mount quick detach device, the on-line screen storage device comprises a base, the upper end of base is through support fixedly connected with fixing base, the upper end of fixing base is equipped with supporting component and conveying subassembly, the last fixed surface of base is connected with the framework, a side of framework is equipped with the opening, the opening part rotates and is connected with the baffle, four rings of upper end fixedly connected with of framework, be connected with the cable on the rings.
Preferably, the supporting assembly comprises a supporting seat, the supporting seat is located above the fixed seat, piston rods of hydraulic cylinders are fixedly connected to two ends of the lower surface of the supporting seat, the bottom of each hydraulic cylinder penetrates through the fixed seat and is fixedly connected to the upper surface of the base, a containing opening is formed in the surface of the supporting seat, and the conveying assembly is located in the containing opening.
Preferably, one end of the supporting seat is rotatably connected with a guide roller, and the lower part of the baffle is provided with an opening part matched with the guide roller.
Preferably, the side of pneumatic cylinder all is equipped with a stopper, stopper fixed connection is at the upper surface of fixing base.
Preferably, the conveying assembly comprises two conveying belt fixing frames, two conveying belt fixing frames are fixedly connected to the upper surface of the fixing base, one conveying belt fixing frame is rotatably connected with a driving belt wheel through a first rotating shaft, the other conveying belt fixing frame is rotatably connected with a driven belt wheel through a second rotating shaft, a conveying belt is connected between the driving belt wheel and the driven belt wheel, an output shaft of a motor is fixedly connected to one end of the first rotating shaft, and the motor is fixedly connected to the upper surface of the fixing base.
Preferably, two be equipped with the backing roll mount between the conveyer belt mount, the upper end of backing roll mount is rotated and is connected with many backing rolls, and the upper end of many backing rolls all contacts with the medial surface of conveyer belt.
Preferably, one side of the frame body is fixedly connected with a first fixing sleeve, the top of the outer wall of the baffle is fixedly connected with a second fixing sleeve, and a fixing pin penetrates between the first fixing sleeve and the second fixing sleeve.
Preferably, the generator high-altitude hoisting quick-release device comprises the following specific implementation modes:
1. the fixing pin is pulled out of the second fixing sleeve, the baffle is put down, and the hydraulic cylinder is driven to drive the supporting seat to rise above the top of the conveying belt;
2. pushing the generator to the supporting seat through the baffle, closing the baffle, and putting down the fixing pin to fix the baffle;
3. connecting a stay cable with a hanging ring, and driving the stay cable to hoist the frame body by a crane to hoist the generator;
4. after the generator is hoisted to a designated position, the fixing pin is pulled out, the baffle is put down, the motor is started, the motor drives the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel through the conveying belt, the generator is conveyed to the opening through the conveying belt, and the generator enters the position above the baffle through the guide roller and slides down to a transportation place through the baffle.
Compared with the prior art, the invention has the beneficial effects that:
1) This quick detach device is hoisted in generator high altitude can play the fixed action to the generator through setting up the framework, and when the framework was hoisted to the cable, the framework drove the base and carries out the handling to the generator, convenient operation, the transportation of the generator of being convenient for.
2) This quick detach device is hoisted in generator high altitude can play the transport effect to the generator through setting up conveying assembly, is convenient for when the handling generator, with generator fast loading and unloading and overhead hoist in, the dismouting of the generator of being convenient for and overhead hoist has improved the handling efficiency of generator, need not artifical transport generator, has reduced staff intensity of labour.
3) The generator high-altitude hoisting quick-release device can support the generator by arranging the supporting component, and when the transmission component conveys the generator into the frame body, the supporting seat is lifted by the hydraulic cylinder, so that the generator can be separated from the transmission belt, the generator is fixed, and the transmission component is protected during hoisting; when the generator is removed, the support pedestal can be lowered by the hydraulic cylinder to bring the generator into contact with the conveyor belt and the generator can be removed by the conveyor assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention in a lifting state;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a schematic view of the present invention in a unloaded state;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a base 1, a support 2, a fixing seat 3, a frame 4, an opening 5, a baffle 6, a lifting ring 7, a stay rope 8, a supporting seat 9, a hydraulic cylinder 10, a receiving opening 11, a guide roller 12, a limiting block 13, a conveying belt fixing frame 14, a driving belt wheel 15, a driven belt wheel 16, a conveying belt 17, a motor 18, a bearing roller fixing frame 19, a bearing roller 20, a first fixing sleeve 21, a second fixing sleeve 22 and a fixing pin 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides the following technical solutions:
example one
The generator high-altitude hoisting quick-release device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a fixed seat 3 through a support 2, the upper end of the fixed seat 3 is provided with a supporting assembly and a conveying assembly, the upper surface of the base 1 is fixedly connected with a frame body 4, one side end of the frame body 4 is provided with an opening 5, the opening 5 is rotatably connected with a baffle 6, the upper end of the frame body 4 is fixedly connected with four lifting rings 7, and the lifting rings 7 are connected with a pull rope 8; one side of the frame body 4 is fixedly connected with a first fixing sleeve 21, the top of the outer wall of the baffle 6 is fixedly connected with a second fixing sleeve 22, and a fixing pin 23 penetrates between the first fixing sleeve 21 and the second fixing sleeve 22; can play the fixed action to the generator through setting up framework 4, when framework 4 was hung to cable 8, framework 4 drove base 1 and carries out the handling to the generator, and convenient operation is convenient for transport of generator.
The supporting assembly comprises a supporting seat 9, the supporting seat 9 is positioned above the fixed seat 3, two ends of the lower surface of the supporting seat 9 are fixedly connected with piston rods of a hydraulic cylinder 10, the bottom of the hydraulic cylinder 10 penetrates through the fixed seat 3 and is fixedly connected to the upper surface of the base 1, a containing opening 11 is formed in the surface of the supporting seat 9, and the conveying assembly is positioned in the containing opening 11; one end of the supporting seat 9 is rotatably connected with a guide roller 12, and the lower part of the baffle 6 is provided with an opening part matched with the guide roller 12; a limit block 13 is arranged on each side edge of the hydraulic cylinder 10, and the limit blocks 13 are fixedly connected to the upper surface of the fixed seat 3; the supporting assembly is arranged to support the generator, when the transmission assembly conveys the generator into the frame body 4, the supporting seat 9 is lifted through the hydraulic cylinder 10, so that the generator can be separated from the conveyor belt 17, the generator is fixed, and meanwhile, the transmission assembly is protected during lifting; when the generator is to be removed, the bearing block 9 can be lowered by means of the hydraulic cylinder 10, bringing the generator into contact with the conveyor belt 17 and removing it by means of the conveyor assembly.
The conveying assembly comprises two conveying belt fixing frames 14, the two conveying belt fixing frames 14 are fixedly connected to the upper surface of the fixing seat 3, one conveying belt fixing frame 14 is rotatably connected with a driving belt wheel 15 through a first rotating shaft, the other conveying belt fixing frame 14 is rotatably connected with a driven belt wheel 16 through a second rotating shaft, a conveying belt 17 is connected between the driving belt wheel 15 and the driven belt wheel 16, one end of the first rotating shaft is fixedly connected with an output shaft of a motor 18, and the motor 18 is fixedly connected to the upper surface of the fixing seat 3; a pressure-bearing roller fixing frame 19 is arranged between the two conveyor belt fixing frames 14, the upper end of the pressure-bearing roller fixing frame 19 is rotatably connected with a plurality of pressure-bearing rollers 20, and the upper ends of the pressure-bearing rollers 20 are all contacted with the inner side surface of the conveyor belt 17; can play the transport effect to the generator through setting up conveying assembly, be convenient for when the handling generator, with generator fast loading and unloading and handling in the overhead hoist, the dismouting of the generator of being convenient for and overhead hoist has improved the handling efficiency of generator, need not artifical transport generator, has reduced staff intensity of labour.
Example two
Generator high altitude hoist and mount quick detach device includes following embodiment:
1. the fixing pin 23 is pulled out of the second fixing sleeve 22, the baffle 6 is put down, and the hydraulic cylinder 10 is driven to drive the supporting seat 9 to rise above the top of the conveyor belt 17;
2. pushing the generator to the supporting seat 9 through the baffle 6, closing the baffle 6, and lowering the fixing pin 23 to fix the baffle 6;
3. connecting a stay cable 8 with a hanging ring 7, and driving the stay cable 8 to hang the frame body 4 through a crane to hoist the generator;
4. after the generator is lifted to a designated position, the fixing pin 23 is pulled out, the baffle 6 is put down, the motor 18 is started, the motor 18 drives the driving belt wheel 15 to rotate, the driving belt wheel 15 drives the driven belt wheel 16 through the conveying belt 17, the generator is conveyed to the opening 5 through the conveying belt 17, and the generator enters the position above the baffle 6 through the guide roller 12 and slides down to a transportation place through the baffle 6.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The generator high-altitude hoisting quick-release device comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a fixed seat (3) through a support (2), the upper end of the fixed seat (3) is provided with a supporting assembly and a conveying assembly, the upper surface of the base (1) is fixedly connected with a frame body (4), one side end of the frame body (4) is provided with an opening (5), the opening (5) is rotatably connected with a baffle (6), the upper end of the frame body (4) is fixedly connected with four lifting rings (7), and the lifting rings (7) are connected with inhaul cables (8);
the supporting assembly comprises a supporting seat (9), one end of the supporting seat (9) is rotatably connected with a guide roller (12), and the lower part of the baffle (6) is provided with an opening part matched with the guide roller (12);
the supporting seat (9) is positioned above the fixed seat (3), two ends of the lower surface of the supporting seat (9) are fixedly connected with piston rods of a hydraulic cylinder (10), the bottom of the hydraulic cylinder (10) penetrates through the fixed seat (3) and is fixedly connected to the upper surface of the base (1), a containing opening (11) is formed in the surface of the supporting seat (9), and the conveying assembly is positioned in the containing opening (11); the side edges of the hydraulic cylinders (10) are provided with a limiting block (13), and the limiting blocks (13) are fixedly connected to the upper surface of the fixed seat (3);
the conveying assembly comprises two conveying belt fixing frames (14), the two conveying belt fixing frames (14) are fixedly connected to the upper surface of the fixing seat (3), one conveying belt fixing frame (14) is rotatably connected with a driving belt wheel (15) through a first rotating shaft, the other conveying belt fixing frame (14) is rotatably connected with a driven belt wheel (16) through a second rotating shaft, a conveying belt (17) is connected between the driving belt wheel (15) and the driven belt wheel (16), one end of the first rotating shaft is fixedly connected with an output shaft of a motor (18), and the motor (18) is fixedly connected to the upper surface of the fixing seat (3);
a pressure-bearing roller fixing frame (19) is arranged between the two conveyor belt fixing frames (14), the upper end of the pressure-bearing roller fixing frame (19) is rotatably connected with a plurality of pressure-bearing rollers (20), and the upper ends of the pressure-bearing rollers (20) are all contacted with the inner side surface of the conveyor belt (17);
one side fixedly connected with of framework (4) fixes cover one (21), the fixed cover two (22) of outer wall top fixedly connected with of baffle (6), it has fixed pin (23) to run through between fixed cover one (21) and the fixed cover two (22).
2. The use method of the generator high-altitude hoisting quick-release device as claimed in claim 1, characterized by comprising the following steps:
1. the fixing pin (23) is pulled out of the second fixing sleeve (22), the baffle (6) is put down, and the hydraulic cylinder (10) is driven to drive the supporting seat (9) to ascend to the upper part of the top of the conveyor belt (17);
2. the generator is pushed up to the supporting seat (9) through the baffle (6), the baffle (6) is closed, and the fixing pin (23) is put down to fix the baffle (6);
3. the inhaul cable (8) is connected with the hanging ring (7), and the inhaul cable (8) is driven by the crane to lift the frame body (4) to lift the generator;
4. after the generator is lifted to a designated position, the fixing pin (23) is pulled out, the baffle (6) is put down, the motor (18) is started, the motor (18) drives the driving belt wheel (15) to rotate, the driving belt wheel (15) drives the driven belt wheel (16) through the conveying belt (17), the generator is conveyed to the opening (5) through the conveying belt (17), and the generator enters the position above the baffle (6) through the guide roller (12) and slides down to a transportation place through the baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010650720.8A CN112027883B (en) | 2020-07-08 | 2020-07-08 | High-altitude hoisting quick-release device for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010650720.8A CN112027883B (en) | 2020-07-08 | 2020-07-08 | High-altitude hoisting quick-release device for generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112027883A CN112027883A (en) | 2020-12-04 |
| CN112027883B true CN112027883B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010650720.8A Active CN112027883B (en) | 2020-07-08 | 2020-07-08 | High-altitude hoisting quick-release device for generator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879991A (en) * | 2021-09-01 | 2022-01-04 | 沪东中华造船(集团)有限公司 | Auxiliary device for hoisting marine escape equipment and using method thereof |
| CN114303476A (en) * | 2021-12-31 | 2022-04-12 | 湖南省农友机械集团有限公司 | Rotary cultivator installation frock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206294697U (en) * | 2016-12-21 | 2017-07-04 | 天津大鸿恒翔机械有限公司 | A kind of conveying assembly for automatic feeding system of raising pigs |
| CN206783113U (en) * | 2017-06-05 | 2017-12-22 | 中建八局第一建设有限公司 | A kind of drawing and pulling type handling bucket |
| CN107539717A (en) * | 2017-10-12 | 2018-01-05 | 长兴昊太机械有限公司 | Universal belt transporting apparatus |
| CN208037881U (en) * | 2018-04-16 | 2018-11-02 | 衡阳技师学院 | A kind of agricultural hanging apparatus |
| CN209242238U (en) * | 2018-12-12 | 2019-08-13 | 宜黄县星泰纸业有限公司 | Material conveying device is used in a kind of recycling of waste paper |
-
2020
- 2020-07-08 CN CN202010650720.8A patent/CN112027883B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206294697U (en) * | 2016-12-21 | 2017-07-04 | 天津大鸿恒翔机械有限公司 | A kind of conveying assembly for automatic feeding system of raising pigs |
| CN206783113U (en) * | 2017-06-05 | 2017-12-22 | 中建八局第一建设有限公司 | A kind of drawing and pulling type handling bucket |
| CN107539717A (en) * | 2017-10-12 | 2018-01-05 | 长兴昊太机械有限公司 | Universal belt transporting apparatus |
| CN208037881U (en) * | 2018-04-16 | 2018-11-02 | 衡阳技师学院 | A kind of agricultural hanging apparatus |
| CN209242238U (en) * | 2018-12-12 | 2019-08-13 | 宜黄县星泰纸业有限公司 | Material conveying device is used in a kind of recycling of waste paper |
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| CN112027883A (en) | 2020-12-04 |
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Address after: 030032 No. 8, Xinhua Road, Tanghuai Industrial Park, Shanxi transformation and comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Shanxi Installation Group Co.,Ltd. Address before: 030032 No.8, Xinhua Road, Taiyuan Tanghuai Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee before: SHANXI INDUSTRIAL EQUIPMENT INSTALLATION GROUP Co.,Ltd. |
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