CN104229409B - A kind of magnetic motive force container transfer trolley - Google Patents

A kind of magnetic motive force container transfer trolley Download PDF

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Publication number
CN104229409B
CN104229409B CN201410469168.7A CN201410469168A CN104229409B CN 104229409 B CN104229409 B CN 104229409B CN 201410469168 A CN201410469168 A CN 201410469168A CN 104229409 B CN104229409 B CN 104229409B
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vehicle body
wheel
transfer trolley
container transfer
wheels
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CN104229409A (en
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籍波
王喆
高飞
白桦
吕新民
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Dalian Huarui Heavy Industry Group Co Ltd
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Dalian Huarui Heavy Industry Group Co Ltd
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Abstract

The invention discloses a kind of magnetic motive force container transfer trolley, comprise vehicle body, wheel group, permanent magnet, driving winding, track and demarcate wheels; Ground is provided with multiple driving winding, permanent magnet is installed in the bottom of vehicle body, drives winding to be become by electric energy conversion magnetic energy and permanent magnet to interact, and promotes container transfer trolley and runs; At least one wheel group is provided with demarcation wheels wherein, demarcation wheels have the coder for detecting container transfer trolley running velocity and distance, demarcate the effect that wheels rely on holddown spring, stable for demarcation wheel is pressed on ground rail, ensures that the running velocity that coder detects is accurate with distance; Vehicle body comprises crossbeam and longeron, has fixed dam at the upper weld at the two ends of longeron, and the length direction of crossbeam is provided with multiple shifting board, and fixed dam and shifting board play backstop action to freight container.No pollution of the present invention, zero-emission, degree of automation are high, and high, the comprehensive power consumption of work efficiency is low, applicability is strong.

Description

A kind of magnetic motive force container transfer trolley
Technical field
The present invention is applied in specialized container wharf or container transport system, and matching track formula container handling crane work compound, is specially a kind of magnetic motive force container transfer trolley.
Background technology
Container wharf as the main distribution centre of the carriage of goods by sea, its radical function be the freight container to Hongkong products ship is unloaded, produce port district maybe will approach the shipment of loose case, produce port district.Along with the high speed development of marine logistics, require more and more higher to the operating efficiency of harbor equipment, degree of automation.
In the field of existing container wharf, the transhipment of freight container mainly leans on straddle carrier or AGV (automated guided vehicle) or truck (container truck) to coordinate ARMG (track type container crane) to complete; Single case row can be arranged the ARMG equipment of truck and more than two carries out work compound.Truck transports and is difficult to realize Automated condtrol in stockyard, and when case row are longer, due to ARMG from great, running velocity is low, range ability is far away and have the factor such as cross-operation region to affect, container transshipment operating system comprehensive energy consumption is high, capacity rating is lower.
Therefore, the equipment that a kind of ARMG of cooperation of exploitation carries out work compound is badly in need of, to solve the problem.
Summary of the invention
When the present invention is directed to existing truck and ARMG equipment work compound, truck transports and is difficult to realize Automated condtrol in stockyard, ARMG equipment range ability is far away and have cross-operation regional effect, container transshipment operating system comprehensive energy consumption is high, the proposition of the problems such as production efficiency is low, and develop a kind of magnetic motive force container transfer trolley.The present invention utilizes container transfer trolley to replace truck, and does not have the problem of cross-operation regional effect; By arranging the demarcation wheel with coder in wheel group, detected running velocity and the distance of container transfer trolley by coder; By control inputs drive the electric current of winding control container transfer trolley advance and retrogressing, accelerate and slow down and start and the function such as parking, achieve Automated condtrol.Magnetic motive force container transfer trolley of the present invention is arranged on the case row side in stockyard, can be arranged in ARMG across interior or across outward, utilize its high speed launch performance, realize freight container straight line, speed delivery at a distance, transhipment, make up the deficiency that energy consumption is high, cross-operation affects capacity rating of conventional container transport systems.
Technological means of the present invention is as follows:
A kind of magnetic motive force container transfer trolley, is characterized in that: comprise vehicle body, wheel group, permanent magnet, driving winding, track and demarcate wheels; Described wheel assembling is located at described body bottom section, and is arranged on ground track; Along on the ground of described track alignment, be arranged at intervals with multiple driving winding; Described permanent magnet is installed in the bottom of described vehicle body, and corresponding up and down with described driving winding position; Wheel group described at least one is provided with demarcation wheels wherein, described demarcation wheels comprise the coder for detecting described container transfer trolley running velocity and distance and demarcate wheel; Described demarcation wheel is all the time along described orbital motion.The present invention selects magnetic motive force type of drive, drives or compared with hydraulic driving mode with traditional motor, and car body deadweight is lighter, and movement inertia is less, and accelerate faster, dynamic response is faster; Realize no pollution and zero-emission, energy consumption is lower simultaneously, and can detect container transfer trolley speed and position in real time; Drive winding to be become by electric energy conversion magnetic energy and permanent magnet to interact, promote container transfer trolley and run, rely on control inputs to drive the electric current of winding to control container transfer trolley and advance and retreat, accelerate and slow down and start and stop, degree of automation is high.
Further, described demarcation wheels also comprise holddown spring, mounting bracket, wheel shaft, demarcation wheel, coupler and bearing; Described holddown spring one end is connected with described wheel group, and the other end is connected with described mounting bracket; Described mounting bracket is shape, one end and the described wheel group of described mounting bracket are rotatably connected, and the other end is rotatably connected by wheel shaft and described demarcation wheel; Described wheel shaft, and to be connected with described coder by coupler by bearings on described mounting bracket.Container transfer trolley arranges speed and the position that its special calibrating wheels detect container transfer trolley in real time, utilize holddown spring to be pressed on ground rail by stable for demarcation wheel, that can effectively avoid the factors such as wheel group skidding to cause detects that rotary speed unstabilization is fixed, coarse problem.
Further, described coder is absolute value encoder.
Further, described vehicle body has at least one crossbeam and at least one longeron, and described crossbeam is fixedly connected with described longeron; Fixed dam is had at the upper weld at the two ends of longeron; On described crossbeam, be provided with multiple shifting board along its length, described shifting board stretches out at ordinary times and plays backstop action at body top section, and when freight container is pressed on shifting board, shifting board automatic drawing back is to body bottom section.Fixed dam is set and shifting board can prevent freight container slippage in rapid transit process, barrier effect is risen to freight container; In order to meet the freight container of different size, multiple shifting board is set.
Further, described vehicle body has two crossbeams be parallel to each other and seven longerons be parallel to each other, and described crossbeam is arranged with described longeron is mutually vertical.
Further, described track is two, and arranged in parallel; Described driving winding is arranged on the ground between described two tracks.
Further, described wheel group is four, arranges respectively near four angles of described vehicle body.
Further, described wheel group comprises saddle seat, bolt group, rubber plate, vertical shaft, flat axle, equalizing bar and wheel; Described saddle seat is fixedly connected with described vehicle body by bolt group, and described rubber plate is folded between described saddle seat and described vehicle body; Described vertical shaft and described saddle seat are connected, and penetrate hole suitable with it on described vehicle body, are used for bearing horizontal force when described transport trolley runs; Described equalizing bar is rotatably connected by flat axle and described saddle seat; Described equalizing bar bottom is provided with two wheels, and described wheel group passes through wheel described in two along described orbital motion.Rubber plate plays cushioning effect, impact when can reduce vanning or unload case, and the antifriction-bearing box of protection wheel, extends its service life, due to the vibrations that track planeness etc. is brought when also can reduce high-speed cruising, and protection body structure; Equalizing bar is rotatable, plays balanced wheel load, and reduces impact that track injustice brings and wheel load changes.
Owing to have employed technique scheme, magnetic motive force container transfer trolley provided by the invention is apparent to have the following advantages:
1, according to harbour technique and ARMG version demand, container transfer trolley both can be placed on ARMG across interior, and also can be placed on ARMG across outward, applicability is strong.
2, one or multiple stage container transfer trolley can be joined by each case district, can move to fast send case position or connect case position according to the job instruction in stockyard, and what complete freight container by ARMG unloads case or vanning work.So can avoid the problem in adjacent ARMG forked working region, reduce ARMG wait time, improve handling efficiency.
3, container transfer trolley can meet the freight container of delivery different size simultaneously, and commonality, compatibility are more excellent; For ensureing the handling of different size freight container and the safety delivered at a high speed, reliability, container transfer trolley arranges fixed dam in both sides, container width direction, arranges shifting board in container length direction; Shifting board stretches out at ordinary times and plays stop effect at body top section, when freight container is pressed on shifting board again can automatic drawing back at body bottom section.Which does not install other additional and performs components and parts, safe and reliable, cost is low, failure rate is low, maintenance cost are low.
4, container transfer trolley of the present invention selects magnetic motive force type of drive, drives or compared with hydraulic driving mode with traditional motor, and car body deadweight is lighter, movement inertia is less, it is faster to accelerate, dynamic response is faster; Realize no pollution and zero-emission, energy consumption is lower simultaneously.
5, container transfer trolley arranges the next real-time inspection vehicle running body position of its special calibrating wheel; Utilize holddown spring to be pressed on ground rail by stable for demarcation wheel, effectively can avoid the speed that detects instability, the coarse problem of range ability that main load-supporting wheel causes because of factors such as skiddings.
6, the wheel group of container transfer trolley and vehicle body junction install rubber plate additional; impact when can reduce vanning or unload case, the antifriction-bearing box of protection wheel, extends its service life; due to the vibrations that track planeness etc. is brought when also can reduce high-speed cruising, protection body structure.Equalizing bar is rotatable, plays balanced wheel load, and reduces impact that track injustice brings and wheel load changes.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention and ARMG work compound technology arrangement figure;
Schematic diagram when Fig. 2 is embodiment of the present invention delivery freight container;
Fig. 3 is the lateral plan of Fig. 2;
Fig. 4 is embodiment of the present invention body structure schematic diagram;
Fig. 5 is embodiment of the present invention wheel group structural representation;
Fig. 6 is that the embodiment of the present invention demarcates rolling hitch composition
Fig. 7 is that the embodiment of the present invention demarcates wheel A-A to cutaway view.
In figure: 1, vehicle body, 11, crossbeam, 12, longeron, 13, fixed dam, 14, shifting board, 2, wheel group, 21, saddle seat, 22, bolt group, 23, rubber plate, 24, vertical shaft, 25, flat axle, 26, equalizing bar, 27, wheel, 3, permanent magnet, 4, drive winding, 5, track, 6, demarcate wheels, 61, coder, 62, holddown spring, 63, mounting bracket, 64, wheel shaft, 65, demarcate wheel, 66, coupler, 67, bearing, 68, bearing pin, 7, ARMG, 8, freight container.
Detailed description of the invention
Magnetic motive force container transfer trolley described in the present embodiment is mainly used in the container transshipment in container pier storage yard, as shown in Figure 1, container transfer trolley arranges that ARMG7 is across interior side, certainly according to harbour technique and ARMG version demand, container transfer trolley also can be arranged in ARMG7 across outer side, container transfer trolley is matched in a N floor × M Lie Xiang district, and multiple ARMG7 that can serve single case district complete the transport function of freight container 8.According to terminal operation plan, fully loaded or no-load run, to assigned address, is undertaken unloading or loading container 8 by ARMG7 container transfer trolley.According to harbour technique and production efficiency needs, single case district also configurable two or more container transfer trolley carries out freight container 8 and transports.
Magnetic motive force container transfer trolley as shown in Fig. 1 ~ Fig. 7, comprising: vehicle body 1, wheel group 2, permanent magnet 3, driving winding 4, track 5 and demarcation wheels 6.
In Fig. 4, vehicle body 1 comprises two crossbeams be arranged in parallel 11 and seven longerons be arranged in parallel 12, and crossbeam 11 is fixedly connected with longeron 12 is vertical.Vehicle body 1 is the structure of container transfer trolley main bearing container 8 load.As can be seen from Figure 2, fixed dam 13 is had at the upper weld at the two ends of longeron 12; On crossbeam 11, be provided with multiple shifting board 14 along its length, stretch out and play backstop action on vehicle body 1 top when shifting board 14 is flat, when freight container 8 is pressed on shifting board 14, shifting board 14 automatic drawing back is to vehicle body 1 bottom.Fixed dam 13 is set and shifting board 14 can prevent freight container 8 slippage in rapid transit process, to freight container 8 barrier effects; In order to meet the freight container 8 of different size, multiple shifting board 14 is set.
The present embodiment middle orbit 5 is two, and arranged in parallel; Drive winding 4 to be arranged on the ground between two tracks 5, drive winding 4 to have multiple, and spaced setting.
Wheel group 2 is installed in vehicle body 1 bottom, and is arranged on ground track 5, has four wheel groups 2 in the present embodiment, arranges respectively near four angles of vehicle body 1.Wheel group 2 comprises saddle seat 21, bolt group 22, rubber plate 23, vertical shaft 24, flat axle 25, equalizing bar 26 and wheel 27; Saddle seat 21 is fixedly connected with vehicle body 1 by bolt group 22, and rubber plate 23 is folded between saddle seat 21 and vehicle body 1; Vertical shaft 24 and saddle seat 21 are connected, and penetrate hole suitable with it on vehicle body 1, are used for bearing horizontal force when container transfer trolley is run; Equalizing bar 26 is rotatably connected with saddle seat 21 by flat axle 25; Equalizing bar 26 bottom is provided with two wheels 27, and wheel group 2 is run along track 5 by two wheels 27.Rubber plate 23 cushioning effects, impact when can reduce vanning or unload case, the bearing 67 of protection wheel 27, extends its service life, due to the vibrations that track 5 planeness etc. is brought when also can reduce high-speed cruising, protection vehicle body 1 structure; Equalizing bar 26 is rotatable, plays balanced wheel load, and reduces impact that track 5 injustice brings and wheel load changes.
Permanent magnet 3 is installed in the bottom of vehicle body 1, and is oppositely arranged with driving winding 4 near ground.Winding 4 is driven to be become by electric energy conversion magnetic energy and permanent magnet 3 to interact, promotion container transfer trolley is run, rely on control inputs to drive the electric current of winding 4 to control container transfer trolley advance and retreat, accelerate and slow down and start and stop, degree of automation is high.
Demarcate on wheels 6 installation cars wheels 2, can be used for detecting transfer car(buggy) speed and range ability in real time because have coder 61, the present embodiment only wherein a wheel 27 is installed and is demarcated wheels 6, certainly also can install demarcation wheels 6 in multiple wheel group 2.Demarcate wheels 6 to comprise coder 61, holddown spring 62, mounting bracket 63, wheel shaft 64, demarcate wheel 65, coupler 66, bearing 67 and bearing pin 68; Holddown spring 62 one end is connected with the equalizing bar 26 of wheel group 2, and the other end is connected with mounting bracket 63; Mounting bracket 63 is shape, one end of mounting bracket 63 is rotatably connected by bearing pin 68 and equalizing bar 26, and the other end is rotatably connected by wheel shaft 64 and demarcation wheel 65; Wheel shaft 64 is supported on mounting bracket 63 by bearing 67, and is connected with coder 61 by coupler 66, the absolute value encoder that the present embodiment adopts.Container transfer trolley arranges running velocity and the distance that its special calibrating wheels 6 detect container transfer trolley in real time, rely on the effect of holddown spring 62, be pressed on ground rail 5 by stable for demarcation wheel 65, that can effectively avoid the factors such as wheel group 2 skidding to cause detects that rotary speed unstabilization is determined, apart from coarse problem.Being rotated by demarcation wheel 65 drives coder 61 to rotate, and is finally detected, calculates speed and the accurate distance of container transfer trolley operation by coder 61.
The present embodiment can meet the freight container 8 of loading one 20 feet, two 20 feet, 30 feet, 40 feet or 1 45 feet simultaneously, and by different shifting board 14 backstop, highly versatile, compatibility are more excellent.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.

Claims (5)

1. a magnetic motive force container transfer trolley, is characterized in that: comprise vehicle body (1), wheel group (2), permanent magnet (3), drive winding (4), track (5) and demarcate wheels (6); Described wheel group (2) is installed in described vehicle body (1) bottom, and is arranged on ground track (5); Along on the ground in described track (5) direction, be arranged at intervals with multiple driving winding (4); Described permanent magnet (3) is installed in the bottom of described vehicle body (1), and corresponding up and down with described driving winding (4) position; Wherein wheel group (2) described at least one is provided with and demarcates wheels (6), described demarcation wheels (6) comprise the coder (61) for detecting described container transfer trolley running velocity and distance and demarcate wheel (65); Described demarcation wheel (65) is run along described track (5) all the time; Described demarcation wheels (6) also comprise holddown spring (62), mounting bracket (63), wheel shaft (64), coupler (66) and bearing (67); Described holddown spring (62) one end is connected with described wheel group (2), and the other end is connected with described mounting bracket (63); Described mounting bracket is shape, one end and the described wheel group (2) of described mounting bracket (63) are rotatably connected, and the other end is taken turns (65) be rotatably connected by wheel shaft (64) and described demarcation; Described wheel shaft (64) is supported on described mounting bracket (63) by bearing (67), and is connected with described coder (61) by coupler (66).
2. magnetic motive force container transfer trolley according to claim 1, is characterized in that: described coder (61) is absolute value encoder.
3. magnetic motive force container transfer trolley according to claim 1, it is characterized in that: described vehicle body (1) has at least one crossbeam (11) and at least one longeron (12), and described crossbeam (11) is fixedly connected with described longeron (12); Fixed dam (13) is had at the upper weld at the two ends of longeron (12); On described crossbeam (11), be provided with multiple shifting board (14) along its length, described shifting board (14) stretches out at ordinary times and plays backstop action on vehicle body (1) top, when freight container (8) is pressed on shifting board (14), shifting board (14) automatic drawing back is to vehicle body (1) bottom.
4. magnetic motive force container transfer trolley according to claim 3, it is characterized in that: described vehicle body (1) has two crossbeams be parallel to each other (11) and seven longerons be parallel to each other (12), described crossbeam (11) is arranged with described longeron (12) is mutually vertical.
5. the magnetic motive force container transfer trolley according to any one of Claims 1-4, is characterized in that: described wheel group (2) comprises saddle seat (21), bolt group (22), rubber plate (23), vertical shaft (24), flat axle (25), equalizing bar (26) and wheel (27); Described saddle seat (21) is fixedly connected with described vehicle body (1) by bolt group (22), and described rubber plate (23) is folded between described saddle seat (21) and described vehicle body (1); Described vertical shaft (24) and described saddle seat (21) are connected, and penetrate the upper hole suitable with it of described vehicle body (1), are used for bearing horizontal force when described transfer car(buggy) runs; Described equalizing bar (26) is rotatably connected by flat axle (25) and described saddle seat (21); Described equalizing bar (26) bottom is provided with two wheels (27), and described wheel group (2) is run along described track (5) by wheel described in two (27).
CN201410469168.7A 2014-09-15 2014-09-15 A kind of magnetic motive force container transfer trolley Active CN104229409B (en)

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CN112498213A (en) * 2020-12-09 2021-03-16 上海振华重工(集团)股份有限公司 Automatic container guiding vehicle

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