CN111003442A - A connection device between a pallet truck steel coil transportation system and a pallet steel coil transportation system - Google Patents
A connection device between a pallet truck steel coil transportation system and a pallet steel coil transportation system Download PDFInfo
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- CN111003442A CN111003442A CN201911150845.8A CN201911150845A CN111003442A CN 111003442 A CN111003442 A CN 111003442A CN 201911150845 A CN201911150845 A CN 201911150845A CN 111003442 A CN111003442 A CN 111003442A
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
- B65G37/02—Flow-sheets for conveyor combinations in warehouses, magazines or workshops
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
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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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
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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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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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
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/64—Switching conveyors
- B65G47/641—Switching conveyors by a linear displacement of the switching conveyor
- B65G47/643—Switching conveyors by a linear displacement of the switching conveyor in a vertical plane
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
一种托盘车钢卷运输系统与托盘钢卷运输系统衔接装置，属于物流运输技术领域。包括可升降重载辊道(1)，托盘(3)，可升降轻载辊道(4)，回转台(5)，托盘辊道车(6)、轨道(7)、重载辊道(8)及轻载辊道(9)。托盘车运输代替汽车运输完成生产线与厂间钢卷库之间钢卷的运输。与托盘钢卷运输系统有很好的兼容性，托盘能轻松运行在托盘辊道车上，然后由托盘辊道车运行到目的地。优点在于，不需要利用天车上卷，自动地将托盘运输系统的托盘和钢卷运输到托盘车运输系统中，实现了托盘运输系统与托盘车运输系统的无缝衔接；并且自动化程度高，劳动强度小，安全可靠。
A connection device between a pallet truck steel coil transportation system and a pallet steel coil transportation system belongs to the technical field of logistics transportation. Including liftable heavy-duty roller table (1), pallet (3), liftable light-duty roller table (4), turntable (5), pallet roller car (6), track (7), heavy-duty roller table ( 8) and light load roller table (9). Pallet truck transportation replaces automobile transportation to complete the transportation of steel coils between the production line and the inter-factory steel coil warehouse. It has good compatibility with the pallet steel coil transportation system, and the pallet can be easily run on the pallet roller car, and then run by the pallet roller car to the destination. The advantage is that the pallets and steel coils of the pallet transportation system are automatically transported to the pallet truck transportation system without the need to use the crane to roll up the pallet, and the seamless connection between the pallet transportation system and the pallet truck transportation system is realized; and the degree of automation is high, Low labor intensity, safe and reliable.
Description
Technical Field
The invention belongs to the technical field of steel coil transportation, and particularly relates to a device for connecting a steel coil transportation system of a pallet truck with a steel coil transportation system of a pallet truck.
Background
For more than 10 years, the steel coil transportation of metallurgical enterprises, especially the steel coil transportation of newly-built hot rolling factories, basically adopts a tray type transportation scheme, wherein the scheme is divided into two types, namely double-layer tray transportation and double-row tray transportation. The tray transportation system of the horsesteel 2250mm hot rolling mill is a first double-layer tray transportation system in the world, the tray transportation system of the first steel Jingtang 2250mm hot rolling mill is a first double-row tray transportation system in the world, and the double-row tray transportation technology has more obvious advantages than a double-layer tray transportation technology. Although the pallet-type transportation technology meets the production requirement of the modern hot rolling mill at a fast pace, the following defects also exist: the road trafficability is poor, and underground tunnels or elevated frames are generally needed when the road is crossed; the longer the transport distance is, the more the motors and sensors are needed, so that the workload of cable laying is large, and the running reliability of equipment is reduced; the civil engineering construction workload is large, the precision requirement of equipment installation is high, and the construction period is long.
In order to solve the limitation of the pallet transportation, the first steel international engineering company develops the first new-energy intelligent pallet truck steel coil transportation system with completely independent intellectual property in the world in recent years, and compared with the pallet transportation system, the system has more application advantages and innovativeness: the pure super capacitor is adopted for power supply, braking energy can be recovered, the whole life cycle is pollution-free, and the method conforms to the concepts of green, environmental protection, low carbon and energy conservation; the limit of the traditional power supply mode is overcome, the transportation equipment gets rid of the dependence on cables, a large number of cables can be saved, the construction scheme is simplified, the engineering investment is reduced, and the operation cost is reduced; the transportation cost is greatly reduced by adopting rail transportation, the road trafficability is good, and the transportation can be crossed with social roads; and by adopting wireless communication, the radiation of a control cable is reduced, and the automation degree is high. The new-energy intelligent pallet truck steel coil transportation system can completely replace walking beams, quick chains and pallet steel coil transportation systems.
At present, a plurality of production lines all adopt a tray steel coil transportation system, the passing performance of the tray steel coil transportation system is poor when the tray steel coil transportation system passes through a road, and the tray steel coil transportation system generally adopts the combination of tray steel coil transportation and automobile transportation to complete the steel coil transportation task of a production line and a workshop steel coil warehouse. The transportation cost is high and the environment is polluted by adopting the automobile. The technical problem that the technical personnel in the field need to solve at present is how to finish the steel coil transportation tasks of the production line, the steel coil warehouse and the steel coil warehouse in a workshop by means of the new energy intelligent pallet truck steel coil transportation system by adopting the pallet steel coil transportation system for the steel coil transportation system of the original production line.
Disclosure of Invention
The invention aims to provide a device for connecting a pallet truck steel coil transportation system with a pallet truck steel coil transportation system, which solves the problem of how to automatically move a pallet of the pallet truck transportation system into the pallet truck transportation system, and the pallet truck transportation replaces automobile transportation to finish the transportation of steel coils between a production line and a steel coil warehouse in a factory. The tray can be easily operated on the tray roller trolley and then operated to a destination by the tray roller trolley.
The invention comprises a liftable heavy-load roller way 1, a tray 3, a liftable light-load roller way 4, a rotary table 5, a tray roller way vehicle 6, a track 7, a heavy-load roller way 8 and a light-load roller way 9; the liftable heavy-load roller way 1, the liftable light-load roller way 4, the rotary table 5, the track 7, the heavy-load roller way 8 and the light-load roller way 9 are all arranged on a civil foundation or a support; the tray 3 carrying the steel coil can stay on the lifting heavy-load roller bed 1, the tray roller bed vehicle 6 or the heavy-load roller bed 8; the empty tray 3 can stay on the lifting heavy-load roller way 1, the lifting light-load roller way 4, the tray roller way vehicle 6, the heavy-load roller way 8 or the light-load roller way 9; the liftable heavy-load roller way 1 and the heavy-load roller way 8 are arranged on a heavy-load line, the liftable light-load roller way 4 and the light-load roller way 9 are arranged on a light-load line, and the heavy-load line and the light-load line are arranged in parallel; the heavy-load roller way 8 and the light-load roller way 9 belong to equipment in a pallet transport system, and the pallet roller way vehicle 6, the track 7 and the rotary table 5 belong to equipment in a pallet vehicle transport system; the tray roller way vehicle 6 is arranged on the track 7, a tray roller way is arranged on the tray roller way vehicle 6, and the tray 3 loaded with the steel coil is arranged on the tray roller way and can run on the tray roller way.
The lifting heavy-load roller way 1 is arranged between a heavy-load roller way 8 and a rotary table 5, and the height of the tray 3 carrying the steel coil from the heavy-load roller way 8 is changed. When the tray 3 loaded with the steel coil on the heavy-load roller way 8 runs onto the liftable heavy-load roller way 1, under the action of lifting devices of the liftable heavy-load roller way (1) and the liftable light-load roller way (4), the liftable heavy-load roller way 1 and the tray 3 loaded with the steel coil thereon are lifted to the height of the roller surface of the liftable heavy-load roller way 1, which is the same as the roller surface of the tray roller way trolley 6, so that the tray 3 loaded with the steel coil can run onto the tray roller way trolley 6, and then the tray roller way trolley 6 finishes the transportation of the tray 3 loaded with the steel coil; the liftable light-load roller way 4 is arranged between the rotary table 5 and the light-load roller way 9, the liftable light-load roller way 4 keeps the roller surface of the liftable light-load roller way 4 and the roller surface of the tray roller way vehicle 6 at the same height under the action of the liftable heavy-load roller way (1) and the lifting device of the liftable light-load roller way (4), receives the empty tray 3 on the tray roller way vehicle 6, then descends until the roller surface of the liftable light-load roller way 4 and the roller surface of the light-load roller way 9 are at the same height, and starts to rotate the liftable light-load roller way 4 and the light-load roller way 9, so that the empty tray 3 runs onto the light-load roller way 9, and the empty tray 3 is returned to the tray transportation system; the rotary table 5 is arranged at the end part of the track 7 to realize the turning around of the tray roller way vehicle 6.
The tray 3 carrying the steel coil can run on the lifting heavy-load roller bed 1 and the tray roller bed vehicle 6 and can complete positioning; the empty tray 3 can run on the lifting light-load roller way 4 and the tray roller way vehicle 6, and can complete positioning. The rotary table 5 changes the running direction of the tray roller way trolley 6, and positioning devices are arranged on the rotary table 5 and the tray roller way trolley 6; the tray roller way vehicle 6 is provided with a power supply and a control system, can automatically run on the track 7, and can finish accurate positioning on the rotary table 5.
The lifting heavy-load roller way 1, the lifting light-load roller way 4, the roller way of the tray roller way vehicle 6, the heavy-load roller way 8 and the light-load roller way 9 are all provided with roller way motors and proximity switches, and the tray 3 can run on the roller way motors and complete the tracking and positioning of the tray 3.
The lifting device of the lifting heavy-load roller way 1 and the lifting light-load roller way 4 is driven by an electric cylinder or a hydraulic cylinder.
The tray roller way vehicle 6 comprises a vehicle body 61, a heavy-load roller way 62, a roller way motor 63, a driven roller 64, a locking device 65, a vehicle positioning device 66, a tray positioning device 67, a transmission device 68, a charging rail 69, a walking motor 610, a super capacitor cabinet 611 and a control cabinet 612; a charging rail (69) is arranged on the side surface of the vehicle body, and a super capacitor cabinet 611 and a control cabinet 612 are arranged on the vehicle body 61;
the heavy-load roller way 62, the driven roller 64, the locking device 65 and the tray positioning device 67 are all arranged above the vehicle body 61; the roller motor 63 is installed on the side surface of the vehicle body; the positioning device 66 and the transmission device 68 are arranged below the vehicle body 61;
the roller way motor 63 is connected with the heavy-duty roller way 62, and the transmission device 68 is connected with the walking motor 610.
The induction scale for positioning the tray roller way trolley 6 is arranged on the rotary table 5, so that the tray roller way trolley 6 is positioned on the rotary table 5.
The invention has the advantages that the invention can change the running height of the tray without the need of the overhead traveling crane to coil, automatically transport the tray and the steel coil of the tray transportation system into the tray truck transportation system, and automatically return the empty tray into the tray transportation system, thereby realizing the seamless connection between the tray transportation system and the tray truck transportation system, and having high automation degree, small labor intensity, safety and reliability.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a schematic elevation view of the pallet roller way vehicle in a state of waiting for receiving a pallet.
Fig. 3 is a schematic elevation view of the tray roller way vehicle in a state of completing tray receiving.
Fig. 4 is a schematic elevation view of a liftable light-load roller way in a state of waiting for receiving an empty tray.
Fig. 5 is a schematic elevation view of the elevating light-load roller way empty tray in a low position.
FIG. 6 is a schematic elevation view of a roller way pallet truck
In the figure, a lifting heavy-load roller way 1, a steel coil 2, a tray 3, a lifting light-load roller way 4, a rotary table 5, a tray roller way vehicle 6, a track 7, a heavy-load roller way 8, a light-load roller way 9, a vehicle body 61, a heavy-load roller way 62, a roller way motor 63, a driven roller 64, a locking device 65, a vehicle positioning device 66, a tray positioning device 67, a transmission device 68, a charging rail 69, a walking motor 610, a super capacitor cabinet 611 and a control cabinet 612.
Detailed Description
The invention comprises a liftable heavy-load roller way 1, a tray 3, a liftable light-load roller way 4, a rotary table 5, a tray roller way vehicle 6, a track 7, a heavy-load roller way 8 and a light-load roller way 9; the liftable heavy-load roller way 1, the liftable light-load roller way 4, the rotary table 5, the track 7, the heavy-load roller way 8 and the light-load roller way 9 are all arranged on a civil foundation or a support; the tray 3 loaded with the steel coil 2 is arranged on a liftable heavy-load roller way 1, a tray roller way vehicle 6 and a heavy-load roller way 8; the empty tray 3 is arranged on a liftable heavy-load roller way 1, a liftable light-load roller way 4, a tray roller way vehicle 6, a heavy-load roller way 8 and a light-load roller way 9; the liftable heavy-load roller way 1 and the heavy-load roller way 8 are arranged on a heavy-load line, the liftable light-load roller way 4 and the light-load roller way 9 are arranged on a light-load line, and the heavy-load line and the light-load line are arranged in parallel; the central line of one of the two rows of tracks 7 is superposed with the central line of the heavy-load pallet conveying direction line, and the central line of the other row is superposed with the central line of the light-load pallet conveying direction line; the heavy-load roller way 8 and the light-load roller way 9 belong to equipment in a pallet transport system, and the pallet roller way vehicle 6, the track 7 and the rotary table 5 belong to equipment in a pallet vehicle transport system; the tray roller way vehicle 6 is arranged on the track 7, the heavy-load roller way 62 is arranged on the tray roller way vehicle 6, and the tray 3 carrying the steel coil is arranged on the heavy-load roller way 62 and can run on the heavy-load roller way 62; the liftable heavy-load roller way 1 is arranged between the heavy-load roller way 8 and the rotary table 5, so that the height of the heavy-load tray 3 from the heavy-load roller way 8 is changed, the tray 3 carrying the steel coil can run onto the tray roller way vehicle 6, and then the tray roller way vehicle 6 is used for completing the transportation of the tray 3 carrying the steel coil; the liftable light-load roller way 4 is arranged between the rotary table 5 and the light-load roller way 9, receives the empty tray 3 on the tray roller way vehicle 6 at a high position, and sends the empty tray 3 to the light-load roller way 9 at a low position to finish returning the empty tray 3 to the tray transportation system; the rotary table 5 is arranged between the lifting heavy-load roller way 1 and the lifting light-load roller way 4 and the track 7, so that the turning around of the tray roller way vehicle 6 is realized.
The rotary table 5, the track 7, the heavy-load roller way 8 and the light-load roller way 9 are arranged on a civil foundation. The tray 3 carrying the steel coil can run on the lifting heavy-load roller bed 1 and the tray roller bed vehicle 6 and can complete positioning; the empty tray 3 can run on the lifting light-load roller way 4 and the tray roller way vehicle 6, and can complete positioning. The rotary table 5 changes the running direction of the tray roller bed vehicle 6 and is provided with a positioning device; the tray roller way vehicle 6 is provided with a power supply and a control system, can automatically run on the track 7, and can finish accurate positioning on the rotary table 5.
The lifting heavy-load roller way 1 and the lifting light-load roller way 4 are both electrically driven and positioning devices 67 of the tray 3, and the tray 3 can be accurately positioned above; the power of the lifting devices of the two devices can be electrically or hydraulically driven.
The tray roller way vehicle 6 is provided with a heavy-load roller way 62, the tray 3 carrying the steel coil and the empty tray 3 can run on the heavy-load roller way, and the tray positioning device 67 and the locking device 65 are also arranged.
The operation mode of the invention is as follows:
the rotary table 5 rotates, the tray roller way vehicle 6 reaches the position of the tray 3 carrying the steel coil, the tray 3 carrying the steel coil moves to the liftable heavy-load roller way 1, after the positioning, the liftable heavy-load roller way 1 is driven by the lifting device to lift to the height which is the same as the height of the roller surface of the liftable heavy-load roller way 1 and the roller surface on the tray roller way vehicle 6, the roller ways on the liftable heavy-load roller way 1 and the tray roller way vehicle 6 start to rotate, the tray 3 carrying the steel coil 2 is transmitted to the tray roller way vehicle 6, the roller way on the tray roller way vehicle 6 and the liftable roller way heavy load 1 stop rotating when the positioning is carried out, at the moment, the liftable heavy-load roller way 1 starts to descend to the initial position to prepare for next tray 3 carrying the steel coil 2, the tray roller way vehicle 6 locks the loaded steel coil 3, the walking motor 610 of the tray roller way vehicle 6 starts to operate, the tray 3 carried by the tray roller way vehicle 6 advances along the track 7, when the aim is reached, the steel coil 2 is unloaded, the tray roller way vehicle 6 drives the empty tray 3 to move forwards and returns to the rotary table 5, the empty tray 3 is locked and unlocked, the liftable light-load roller way 4 and the roller surface on the tray roller way vehicle 6 are at the same height, the roller way on the tray roller way vehicle 6 and the liftable light-load roller way 4 start to rotate, the empty tray 3 is stopped on the liftable light-load roller way 4 under the driving of the roller way, the liftable light-load roller way 4 is driven by the lifting device to be lowered to the same height as the roller surface of the light-load roller way 9, the light-load roller way 9 and the liftable light-load roller way 4 start to rotate, the empty tray 3 returns to the original tray transportation system under the driving of the roller way, the liftable light-load roller way 4 is driven by the lifting device to be raised to the height of the empty tray 3 to prepare for next empty tray 3, the rotary table 5 rotates to transport the tray roller way 6 to the position of the tray 3 carrying the steel coil, a tray 3 on which a steel coil is placed is prepared.
The above examples are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, modifications or equivalent substitutions can be made on the technical solution of the present invention without departing from the principle of the present invention, and these should also be construed as the scope of the claims of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911150845.8A CN111003442B (en) | 2019-11-21 | 2019-11-21 | A connection device between a pallet truck steel coil transport system and a pallet steel coil transport system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911150845.8A CN111003442B (en) | 2019-11-21 | 2019-11-21 | A connection device between a pallet truck steel coil transport system and a pallet steel coil transport system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111003442A true CN111003442A (en) | 2020-04-14 |
| CN111003442B CN111003442B (en) | 2025-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911150845.8A Active CN111003442B (en) | 2019-11-21 | 2019-11-21 | A connection device between a pallet truck steel coil transport system and a pallet steel coil transport system |
Country Status (1)
| Country | Link |
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| CN (1) | CN111003442B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701422A (en) * | 2022-02-11 | 2022-07-05 | 江苏博壹重工有限公司 | Steel coil pallet truck and operation method thereof |
| CN115636211A (en) * | 2022-09-29 | 2023-01-24 | 鞍钢股份有限公司 | A device and working method for laterally moving pallets on a pallet transportation line |
| CN115973746A (en) * | 2022-12-11 | 2023-04-18 | 天津一重电气自动化有限公司 | Sliding contact type steel coil transportation system and transportation scheduling method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05338723A (en) * | 1992-06-04 | 1993-12-21 | Murata Mach Ltd | Conveying truck |
| JPH07157076A (en) * | 1993-12-03 | 1995-06-20 | Tokushu Paper Mfg Co Ltd | Rolled material automatically handling method and device |
| CN201678239U (en) * | 2009-12-28 | 2010-12-22 | 中冶南方工程技术有限公司 | Transport equipment for hot-rolled or cold-rolled steel coils |
| CN109533834A (en) * | 2018-12-10 | 2019-03-29 | 北京首钢国际工程技术有限公司 | A kind of coil of strip transfer device between pallet and tray carriage transportation system |
| CN110282373A (en) * | 2019-07-31 | 2019-09-27 | 上海梅山工业民用工程设计研究院有限公司 | Coil of strip conveying system |
| CN212150513U (en) * | 2019-11-21 | 2020-12-15 | 北京首钢国际工程技术有限公司 | Pallet truck steel coil transportation system and pallet steel coil transportation system linking device |
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2019
- 2019-11-21 CN CN201911150845.8A patent/CN111003442B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05338723A (en) * | 1992-06-04 | 1993-12-21 | Murata Mach Ltd | Conveying truck |
| JPH07157076A (en) * | 1993-12-03 | 1995-06-20 | Tokushu Paper Mfg Co Ltd | Rolled material automatically handling method and device |
| CN201678239U (en) * | 2009-12-28 | 2010-12-22 | 中冶南方工程技术有限公司 | Transport equipment for hot-rolled or cold-rolled steel coils |
| CN109533834A (en) * | 2018-12-10 | 2019-03-29 | 北京首钢国际工程技术有限公司 | A kind of coil of strip transfer device between pallet and tray carriage transportation system |
| CN110282373A (en) * | 2019-07-31 | 2019-09-27 | 上海梅山工业民用工程设计研究院有限公司 | Coil of strip conveying system |
| CN212150513U (en) * | 2019-11-21 | 2020-12-15 | 北京首钢国际工程技术有限公司 | Pallet truck steel coil transportation system and pallet steel coil transportation system linking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701422A (en) * | 2022-02-11 | 2022-07-05 | 江苏博壹重工有限公司 | Steel coil pallet truck and operation method thereof |
| CN115636211A (en) * | 2022-09-29 | 2023-01-24 | 鞍钢股份有限公司 | A device and working method for laterally moving pallets on a pallet transportation line |
| CN115636211B (en) * | 2022-09-29 | 2023-11-10 | 鞍钢股份有限公司 | A device for laterally moving pallets on a pallet transportation line and its working method |
| CN115973746A (en) * | 2022-12-11 | 2023-04-18 | 天津一重电气自动化有限公司 | Sliding contact type steel coil transportation system and transportation scheduling method thereof |
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| Publication number | Publication date |
|---|---|
| CN111003442B (en) | 2025-06-13 |
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