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device for ueberfuehren of trackless foerderwagen a unterflurschleppkettenfoerderanlage of nebenfoerderstrecken in a hauptfoerderstrecke
device for ueberfuehren of trackless foerderwagen a unterflurschleppkettenfoerderanlage of nebenfoerderstrecken in a hauptfoerderstrecke
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机译：用于将无轨运输车转移到主输送线中辅助输送线的地板下拖链输送系统的装置
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860,998. Floor - truck haulage systems. KING Ltd., G. W. March 19, 1959 [March 21, 1958], No. 9172/58. Class 104 (2). In a system in which two conveyers, comprising load-carrying trolleys 10, 11 towed over a floor by a bolt 15 depending therefrom into engagement with abutments 16 provided on an endless chain 14 travelling in a channel below the floor level, are arranged so that the discharge end of one conveyer 36, 37 or 38, Fig. 4, is disposed adjacent the travel path of the second, 42, a thruster device 45 is provided for transferring load trolleys from towed relationship with the first chains 36, 37 or 38 into towed relationship with second 42 and is disposed adjacent the discharge end of the first chain and operative as a load trolley approaches such end to engage the bolt 15 and positively to push the same into the line of travel of the second chain 42 a ramp 46, Fig. 5, being provided to cause the bolt 15 engaged by the thruster device 45 to ride upwards, during the transfer operation, into a position in which the bolt 15 is lifted clear of and will not foul any passing abutment 16 on the second chain 42, the arrangement being such that when the bolt 15 is correctly disposed relative to the second chain 42 it will drop into a position in which it will be engaged by an abutment 16 on the second chain 42. In the arrangement shown in Fig. 4, in which the driving chains 36, 37, 38 and 42 of conveyers A, B, C and D are arranged below floor level and the bolt 15 on the trolley 10 projects through a slot 43 in the floor into engagement with the driving abutment 16 the thrusters 45 are arranged below floor level but above the level of the abutment 16 so that they can engage the lower portion of the bolt 15 on leaving the driving chains 36, 37 or 38 and push the bolts 15 along the angular portion of the slot 43 into engagement with the slot above the chain 42 whereat the driving abutments 16 will engage the bolts 15 to take up the drive. The thrusters 45 may be electrically, pneumatically, hydraulically or manually operated. In this embodiment endless chain feeder conveyers E, F and G are aligned with the endless conveyer chains 36, 37 and 38 and thrusters 47 are provided at the junction of each pair of endless chains to effect the positive transfer of trolleys from one chain to the next. A spring-loaded finger 48 provided at the end of the ram of each thruster 47 is pushed forward by a bolt 15 of the trolley at its approach to the end of one of the conveyers E, F or G and, once the bolt has passed the finger 48, the finger 48 snaps back to its initial position behind the bolt. The ram of the thruster 47 is now operated to pull the bolt and hence the trolley forward to a position where the bolt will be engaged and the drive taken up by the appropriate chain 36, 37 or 38. Ramps 46 are placed in the channels leading from the chains 36, 37 and 38 to the chain 42 to lift the bolt 17, Fig. 5, as it is moved forwardly by the thruster 45 to prevent the bolt 17 jamming against the sides of the driving dogs on the chain 42. The thrusters 45 may be arranged to operate so as to transfer load trolleys from several feed conveyers to the transverse conveyer or conveyers in a preselected order and/or in preselected numbers or batches. The forward and trailing end faces of the driving dogs 16, Fig. 1, are chamfered so as to enable the bolt 15 to be lifted until it moves into driving engagement between the abutments 16. The front and rear walls of the abutment 16, Fig. 6 (not shown) defining the driving pocket may be curved or " V "-shaped. In the arrangement shown in Figs. 2 and 3 the bolt comprises a lower portion 17 carrying a transverse bar 18 and arranged to be axially slidable in a bracket 19 attached to the front end of a trolley. The portion 17 is fixed to a sleeve 20 slidably supported in a bracket 22 and carrying a pair of laterally-projecting rollers 21. An upper rod portion 23 projects into the sleeve 20 and carries at its lower end a transverse bolt 24 slidably engaged in diametrically-opposed slots 25 in the sleeve 20. The upper end of the rod portion 23 is cranked at 27. In the operative position shown in Fig. 3 the crank portion 27 is engaged beneath a catch 30 and the portion 17 is pressed downwards by a spring 26 into driving engagement with the abutment 16. The spring 26 permits slight upward movement of the portion 17 as the portion 17 passes over the ramp 46 or when a buffer-plate 34 is depressed on meeting an obstruction to move the sleeve 20 upwards, by means of the rollers 21 and arms 35 to lift the portion 17 out of its driving engagement with the abutments 16. Upon withdrawal of the catch 30 the arm 27 is slid upwards along a slot 28 and then turned through 90 degrees and thereafter moved upwards along a slot 31 until it reaches the upper end, whereafter it is turned back through 90 degrees and located in a groove 32 to be held in the inoperative position. The first movement through 90 degrees of the crank arm 27 enables the transverse bar 18 to be aligned with the slot in the floor and then passed upwardly therethrough. The trolley may be held on feed conveyers A, B, or C by movable stops contacting the buffer-plate 34 and subsequent trolleys will also be stopped on engagement with the preceding trolleys by their buffer-plates 34. The buffer-plates 34 may be replaced by pivoted levers provided on the underside of the trolleys and which co-operate with movable stops disposed along the conveyer path. With such an arrangement each trolley may be provided at its rear end with one or a pair of freely-rotatable rollers located at the same level as the stops and which co-operate with the lever on the succeeding trolley to stop such trolleys. The stops may be actuated electrically, pneumatically, hydraulically or manually.
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机译：860,998。地板-卡车运输系统。 KING Ltd. G. W. 1959年3月19日[1958年3月21日]，编号9172/58。 104类（2）。在这样的系统中，布置了两个输送机，其包括由承载在其上的螺栓15拖曳在地板上的载运小车10、11，以与设置在循环地板14上的环形支座16接合的支座16接合，该环形链在地板水平以下的通道中行进。图4中的一个输送机36、37或38的排出端布置在第二输送机36、37或38的行进路径附近，设有推进器装置45，用于从与第一链条36、37或38的牵引关系转移载重小车。与第二链42成牵引关系，并布置成与第一链的排放端相邻，并且当载重小车接近该端以与螺栓15接合并可靠地将螺栓15推入第二链42的行进路线时，该坡道46如图5所示，其设置成使得在推进操作期间，使与推进器装置45接合的螺栓15向上骑行到一个位置，在该位置螺栓15被抬离并且不会弄脏第二通道上的任何通过的支座16。链条42的布置使得当螺栓15相对于第二链条42正确放置时，螺栓15将落入第二链条42上的支座16接合的位置。参照图4，其中，输送机A，B，C和D的驱动链36、37、38和42布置在地板高度的下方，手推车10上的螺栓15穿过地板上的狭槽43伸出，与驱动桥台接合。在图16中，推进器45被布置在地板水平以下但是在基台16的水平之上，从而它们在离开驱动链36、37或38时可以与螺栓15的下部接合并且沿着螺栓15的角部推动螺栓15。槽43与链条42上方的槽接合，在该处，驱动支座16将与螺栓15接合以进行驱动。推进器45可以是电动，气动，液压或手动操作的。在该实施例中，环形链条进给器传送器E，F和G与环形传送器链条36、37和38对准，并且推进器47设置在每对环形链条的接合处，以实现手推车从一个链条到一个链条的正向转移。下一个。设置在每个推进器47的推杆末端的弹簧指48在推车接近运输机E，F或G之一的端部时由手推车的螺栓15向前推动，并且一旦螺栓通过在指状件48上，指状件48在螺栓后弹回到其初始位置。现在操作推进器47的柱塞以拉动螺栓，从而将小车向前拉到将要接合螺栓并由适当的链条36、37或38吸收驱动力的位置。斜坡46被放置在通向管道的通道中。如图5所示，从链条36、37和38到链条42，以抬起螺栓17，因为推进器45将其向前移动以防止螺栓17卡在链条42上的驱动爪的侧面。推进器45可以被布置为操作以将装载手推车以预定的顺序和/或预定的数量或批次从几个进料输送机转移到一个或多个横向输送机。对图1中的驱动爪16的前后端面进行倒角，以使螺栓15能够被提升，直到其移动到基牙16之间的驱动接合中为止。基牙16的前壁和后壁，如图1所示。限定驱动凹穴的图6（未示出）可以是弯曲的或“ V”形的。在图1和图2所示的布置中。如图2和图3所示，螺栓包括下部部分17，该下部部分带有横杆18，并布置成可在附接至手推车前端的托架19中轴向滑动。部分17固定到可滑动地支撑在托架22中并带有一对侧向突出的滚子21的套筒20上。上杆部分23伸入套筒20中，并在其下端带有沿直径方向可滑动地啮合的横向螺栓24。套筒20上的相对的狭槽25。杆部分23的上端在27处曲柄。在图3所示的工作位置，曲柄部分27接合在catch子30的下方，并且部分17被弹簧30向下压。弹簧26与支座16驱动啮合。当部分17越过斜坡46时，或者当缓冲板34由于遇到阻碍而使套筒20向上移动而被压下时，弹簧26允许部分17略微向上运动。借助于滚子21和臂35将部分17提起脱离与支座16的驱动接合。在钩子30退出时，臂27沿狭槽28向上滑动，然后旋转90度，然后向上移动沿插槽31直到到达上端之后，将其转回90度并位于凹槽32中，以将其保持在非操作位置。曲柄臂27的90度的第一运动使横杆18与地板上的狭槽对准，然后向上穿过。可以通过与缓冲板34接触的可移动挡块将小车保持在饲料输送机A，B或C上，随后的小车也将通过其缓冲板34与前面的小车啮合而停止。缓冲板34可以是由设置在手推车下侧的枢转杆代替，该枢转杆与沿输送路径设置的可移动挡块配合。通过这样的布置，每个手推车可以在其后端处提供一个或一对可自由旋转的辊子，该辊子位于与止挡件相同的高度处，并且它们与随后的手推车上的杠杆协作以停止这种手推车。止挡件可以电动，气动，液压或手动地致动。
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