CN115258491A - Transfer car system capable of running along curved I-steel double-track rail - Google Patents

Transfer car system capable of running along curved I-steel double-track rail Download PDF

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Publication number
CN115258491A
CN115258491A CN202210938450.XA CN202210938450A CN115258491A CN 115258491 A CN115258491 A CN 115258491A CN 202210938450 A CN202210938450 A CN 202210938450A CN 115258491 A CN115258491 A CN 115258491A
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China
Prior art keywords
rotating shaft
track
wheel
axle box
box
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CN202210938450.XA
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Chinese (zh)
Inventor
贾勇平
王振国
刘云峰
王博
李德强
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Dongjie Intelligent Technology Group Co ltd
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Dongjie Intelligent Technology Group Co ltd
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Priority to CN202210938450.XA priority Critical patent/CN115258491A/en
Publication of CN115258491A publication Critical patent/CN115258491A/en
Pending legal-status Critical Current

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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
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

本发明公开了一种可沿曲线形工字钢双轨轨道运行的转库车系统，解决了现有的可沿曲线行走的工字钢双轨转库车存在的行走轮结构复杂和可靠性差的问题；本发明将转运车一侧的车轮轮轴设置在主动轮轴轴箱上，将转运车另一侧的车轮轮轴设置在从动轮轴轴箱箱上；从动轮轴轴箱设置在从动轮轴的正上方，从动轮轴可实现在从动轮轴轴箱中的旋转；主动轮轴轴箱设置在主动轮箱的正上方，主动轮轴可实现在主动轮轴轴箱中的旋转，与此同时，主动轮轴轴箱上连接有摆臂，摆臂的另一端连接在转运车车体架的摆臂转动轴上，通过摆臂的摆动实现主动轮轴轴箱与车体架之间间距的变化，从而实现转运车的轮距和轴距的变化；本发明的结构简单，可靠性高，部件维护更换方便。

Figure 202210938450

The invention discloses a garage car system that can run along a curved I-beam double-track track, and solves the problems of complex traveling wheel structure and poor reliability of the existing I-beam double-rail garage car that can travel along the curve In the present invention, the wheel axle on one side of the transfer vehicle is arranged on the driving axle box, and the wheel axle on the other side of the transfer vehicle is arranged on the driven axle box; the driven axle box is arranged on the positive side of the driven axle. Above, the driven axle can realize the rotation in the driven axle box; the driving axle box is arranged just above the driving axle box, the driving axle can realize the rotation in the driving axle box, at the same time, the driving axle axle A swing arm is connected to the box, and the other end of the swing arm is connected to the swing arm rotating shaft of the body frame of the transfer vehicle. The change of the wheelbase and wheelbase of the invention is simple; the structure of the invention is simple, the reliability is high, and the maintenance and replacement of components are convenient.

Figure 202210938450

Description

Transfer car system capable of running along curved I-steel double-track rail
Technical Field
The invention relates to a transfer car system for transferring goods in a warehouse, in particular to a transfer car system capable of freely running along double tracks of curved I-shaped steel.
Background
In an automatic coil stock warehouse, coil stocks need to be transferred from a storage cargo space to a delivery cargo space, the transfer is realized by a transfer car, the transfer car is arranged on a double-track of I-shaped steel, a travelling wheel and two groups of guide wheels are arranged on a chassis of the transfer car, the travelling wheel travels on the top end surface of the I-shaped steel track, and the guide wheels are horizontally clamped on two sides of an I-shaped steel web plate; when the transfer car walks on a straight line, the transfer car can smoothly transfer goods, but due to the limitation of the field in a warehouse and the influence of other various factors, some I-steel double-track tracks are designed into a curve track form, and the turning radius of the curve track is smaller; in order to solve the problem that the transfer car travels on a double-track curve track, the prior art adds a double-layer linear guide rail on a traveling wheel at one side of the transfer car to adjust the wheelbase and the wheelbase of the transfer car so as to realize the traveling along the curve double track under a smaller turning radius, but the car has the defects of complex traveling wheel structure and poor reliability.
Disclosure of Invention
The invention provides a transfer car system capable of running along a curved I-steel double-track rail, which solves the technical problems of complex structure and poor reliability of a travelling wheel of the conventional I-steel double-track transfer car capable of running along a curve.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is as follows: the invention sets the wheel axle at one side of the transfer car on the axle box of the driving wheel axle, and sets the wheel axle at the other side of the transfer car on the axle box of the driven wheel axle; the driven wheel shaft box is arranged right above the driven wheel shaft, and the driven wheel shaft can rotate in the driven wheel shaft box so as to realize free turning of wheels on a curved track; the driving wheel axle box is arranged right above the driving wheel axle box, the driving wheel axle can realize the rotation in the driving wheel axle box, meanwhile, the driving wheel axle box is connected with a swing arm, the other end of the swing arm is connected to a swing arm rotating shaft of a transfer vehicle body frame, the change of the distance between the driving wheel axle box and the vehicle body frame is realized through the swing of the swing arm, and therefore the change of the wheel base and the wheel base of the transfer vehicle is realized, and the vehicle body frame can freely walk on a curve double track; the invention has simple structure, high reliability and convenient maintenance and replacement of parts.
A goods storage station is arranged at one end of the curved I-steel double-track, a goods delivery station is arranged at the other end of the curved I-steel double-track, a goods transfer car is arranged on the curved I-steel double-track, two inner side traveling wheels of the goods transfer car are arranged on inner side steel rails of the curved I-steel double-track, two outer side traveling wheels of the goods transfer car are arranged on outer side steel rails of the curved I-steel double-track, rotating shaft bearing mounting holes of driven axle box are arranged on an inner side cross beam of a car frame of the goods transfer car, rotating shaft bearings of driven axle boxes are arranged in the rotating shaft bearing mounting holes of the driven axle box, rotating shaft bearings of the driven axle box are arranged in the rotating shaft bearings of the driven axle box, an axle box is connected to the lower ends of the rotating shafts of the driven axle box, and inner side traveling wheels are arranged in the driven axle box; a rotating shaft bearing mounting hole of a crank swing arm is formed in an outer side cross beam of a chassis of the transfer car, one end of the rotating shaft bearing of the crank swing arm is arranged in the rotating shaft bearing mounting hole of the crank swing arm, a rotating shaft bearing of a driving axle box is arranged in the rotating shaft bearing at one end of the crank swing arm, the lower end of the rotating shaft of the crank swing arm is connected with the crank swing arm, a rotating shaft bearing mounting hole of the driving axle box is formed in the other end of the crank swing arm, a rotating shaft bearing of the driving axle box is arranged in the rotating shaft bearing mounting hole of the driving axle box, a rotating shaft of the driving axle box is arranged in the rotating shaft bearing of the driving axle box, the lower end of the rotating shaft of the driving axle box is connected with the driving axle box, and an outer side travelling wheel is arranged in the driving axle box.
A driven wheel left guide wheel pair and a driven wheel right guide wheel pair are respectively arranged on the driven wheel axle box, the driven wheel left guide wheel pair is clamped on two sides of a web plate of the inner steel rail, and the driven wheel right guide wheel pair is clamped on two sides of the web plate of the inner steel rail; and a driving wheel left guide wheel pair and a driving wheel right guide wheel pair are respectively arranged on the driving wheel axle box, the driving wheel left guide wheel pair is clamped on two sides of a web plate of the outer steel rail, and the driving wheel right guide wheel pair is clamped on two sides of the web plate of the outer steel rail.
A scissor type hydraulic lifting platform is arranged on a chassis of the garage transfer vehicle, a V-shaped bracket is arranged at the top end of the scissor type hydraulic lifting platform, and coiled materials are arranged on the V-shaped bracket; gantry type coiled material station shelves are arranged on the storage station and the delivery station, a notch is formed in the middle of each gantry type coiled material station shelf, and a V-shaped bracket is arranged in the notch; a left driving motor and a right driving motor are respectively arranged on the vehicle underframe, an output shaft of the left driving motor is connected with the outer side travelling wheel on the left side, and the right driving motor is connected with the outer side travelling wheel on the right side; an electric control cabinet is arranged on the chassis and is electrically connected with the two driving motors.
The invention realizes free turning of the garage transfer vehicle on a curve track with smaller turning radius, and the structure of the vehicle body travelling mechanism has the advantages of simplicity, high reliability and convenient maintenance and replacement.
Drawings
FIG. 1 is a schematic structural view of the transfer car of the present invention operating along a curved I-steel dual-track;
FIG. 2 is a diagram of the cooperation between the transfer car, the station shelf and the coil 8 of the present invention;
FIG. 3 is a view of the mating relationship between the two driven axle boxes 19 on the transfer vehicle of the present invention and the inboard rail 10;
FIG. 4 is a top plan view of the transfer car of the present invention in mating relationship with the inner and outer rails;
fig. 5 is a schematic structural view of the fitting relationship between the rotating shaft 18 and the outer cross member 12 of the driven-wheel axle box 19 of the present invention;
FIG. 6 is a diagram showing the fit relationship between two drive axle boxes (30) and the outer rail (1) on the transfer vehicle of the present invention;
fig. 7 is a diagram showing the fitting relationship among the rotating shaft 29, the swing arm mechanism, and the rotating shaft 25 of the crank swing arm on the drive axle box 30 of the present invention;
fig. 8 is a structural view of the fitting relationship between the drive axle boxes 30 and the outer cross member 12 of the present invention in a side view;
fig. 9 is a schematic structural view of the drive axle box 30 in a top view.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
a transfer car system capable of running along a curved I-steel double-rail comprises a curved I-steel double-rail, wherein one end of the curved I-steel double-rail is provided with a storage station 2, the other end of the curved I-steel double-rail is provided with a delivery station 3, a portal frame type coiled material station shelf 11 is arranged on the storage station 2, the delivery station 3 is provided with another portal frame type coiled material station shelf, a transfer car 4 is arranged on the curved I-steel double-rail, the transfer car 4 is used for transferring coiled materials 8 on the portal frame type coiled material station shelf 11 arranged on the storage station 2 to the portal frame type coiled material station shelf on the delivery station 3, and in the process, the transfer car 4 needs to pass through the I-steel double-rail with smaller curvature radius, two inner side traveling wheels of a transfer car 4 are arranged on inner side steel rails 10 of a curved I-steel double-rail track, two outer side traveling wheels of the transfer car 4 are arranged on outer side steel rails 1 of the curved I-steel double-rail track, a rotating shaft bearing mounting hole 16 of a driven axle shaft box is arranged on an inner side cross beam 13 of a car chassis 5 of the transfer car 4, a rotating shaft bearing 17 of the driven axle shaft box is arranged in the rotating shaft bearing mounting hole 16 of the driven axle shaft box, a rotating shaft 18 of the driven axle shaft box is arranged in the rotating shaft bearing 17 of the driven axle shaft box, a driven axle shaft box 19 is connected to the lower end of the rotating shaft 18 of the driven axle shaft box, inner side traveling wheels 20 are arranged in the driven axle shaft box 19, the inner side traveling wheels 20 are driven wheels, and when the driven wheels pass through the double-rail track at a curve, the driven wheels can rotate, and smooth passing through the track at the curve is realized; a rotating shaft bearing mounting hole 23 of a crank swing arm is formed in an outer side beam 12 of a body frame of the transfer car 4, a rotating shaft bearing 24 at one end of the crank swing arm is arranged in the rotating shaft bearing mounting hole 23 of the crank swing arm, a rotating shaft 25 of the crank swing arm is arranged in the rotating shaft bearing 24 at one end of the crank swing arm, a crank swing arm 26 is connected to the lower end of the rotating shaft 25 of the crank swing arm, a rotating shaft bearing mounting hole 27 of a drive axle box is formed in the other end of the crank swing arm 26, a rotating shaft bearing 28 of a drive axle box is arranged in the rotating shaft bearing mounting hole 27 of the drive axle box, a rotating shaft 29 of the drive axle box is arranged in the rotating shaft bearing 28 of the drive axle box, a drive axle box 30 is connected to the lower end of the rotating shaft 29 of the drive axle box, and an outer side traveling wheel 31 is arranged in the drive axle box 30; when the outer traveling wheels 31 pass through the curved track, not only can the outer traveling wheels 31 rotate around the drive axle shaft boxes 30, but also the drive axle shaft boxes 30 can change the distance from the outer side cross beam 12 of the vehicle chassis through the crank swing arms 26, namely, the wheel base and the wheel base of the transfer car 4 are changed, so that the transfer car 4 can turn on the curved track with smaller curvature radius.
A driven wheel left guide wheel pair 21 and a driven wheel right guide wheel pair 22 are respectively arranged on the driven wheel axle box 19, the driven wheel left guide wheel pair 21 is clamped on two sides of a web plate of the inner side steel rail 10, and the driven wheel right guide wheel pair 22 is clamped on two sides of the web plate of the inner side steel rail 10; a driving wheel left guide wheel pair 32 and a driving wheel right guide wheel pair 33 are respectively arranged on the driving wheel axle box 30, the driving wheel left guide wheel pair 32 is clamped on two sides of a web plate of the outer steel rail 1, and the driving wheel right guide wheel pair 33 is clamped on two sides of the web plate of the outer steel rail 1; the arrangement of the guide wheels makes the operation of the transfer car 4 more stable.
A shear-fork type hydraulic lifting platform 6 is arranged on a vehicle underframe 5 of the transfer vehicle 4, a V-shaped bracket 7 is arranged at the top end of the shear-fork type hydraulic lifting platform 6, and coiled materials 8 are arranged on the V-shaped bracket 7; a portal frame type coiled material station shelf 11 is arranged on the storage station 2 and the delivery station 3, a notch 34 is arranged in the middle of the portal frame type coiled material station shelf 11, and the V-shaped bracket 7 is arranged in the notch 34; a left driving motor 14 and a right driving motor 15 are respectively arranged on the vehicle chassis 5, an output shaft of the left driving motor 14 is connected with the outer side travelling wheel 31 on the left side, and the right driving motor 15 is connected with the outer side travelling wheel on the right side; be provided with automatically controlled cabinet 9 on vehicle bottom frame 5, automatically controlled cabinet 9 is connected together with two equal electricity of driving motor, and automatically controlled cabinet 9 can realize the control to transfer car 4 through controlling two driving motor, and two driving motor realize the walking of transfer car 4 through driving two outside walking wheels 31.

Claims (3)

1.一种可沿曲线形工字钢双轨轨道运行的转库车系统，包括曲线形工字钢双轨轨道，在曲线形工字钢双轨轨道的一端设置有储货工位（2），在曲线形工字钢双轨轨道的另一端设置有出货工位（3），在曲线形工字钢双轨轨道上设置有转库车（4），转库车（4）的两个内侧行走轮是设置在曲线形工字钢双轨轨道的内侧钢轨（10）上的，转库车（4）的两个外侧行走轮是设置在曲线形工字钢双轨轨道的外侧钢轨（1）上的，其特征在于，在转库车（4）的车底架（5）的内侧横梁（13）上，设置有从动轮轴轴箱的转动轴轴承安装孔（16），在从动轮轴轴箱的转动轴轴承安装孔（16）中，设置有从动轮轴轴箱的转动轴轴承（17），在从动轮轴轴箱的转动轴轴承（17）中，设置有从动轮轴轴箱的转动轴（18），在从动轮轴轴箱的转动轴（18）的下端连接有从动轮轴轴箱（19），在从动轮轴轴箱（19）内设置有内侧行走轮（20）；在转库车（4）的车底架的外侧横梁（12）上，设置有曲柄摆臂的转动轴轴承安装孔（23），在曲柄摆臂的转动轴轴承安装孔（23）中，设置有曲柄摆臂的一端转动轴轴承（24），在曲柄摆臂的一端转动轴轴承（24）中，设置有曲柄摆臂的转动轴（25），在曲柄摆臂的转动轴（25）的下端连接有曲柄摆臂（26），在曲柄摆臂（26）的另一端设置有主动轮轴轴箱的转动轴轴承安装孔（27），在主动轮轴轴箱的转动轴轴承安装孔（27）中，设置有主动轮轴轴箱的转动轴轴承（28），在主动轮轴轴箱的转动轴轴承（28）中，设置有主动轮轴轴箱的转动轴（29），在主动轮轴轴箱的转动轴（29）的下端连接有主动轮轴轴箱（30），在主动轮轴轴箱（30）中设置有外侧行走轮（31）。1. A transfer warehouse car system that can run along the curved I-steel double-track track, including the curved I-steel double-track track, and a storage station (2) is provided at one end of the curved I-steel double-track track. The other end of the curved I-steel double-track track is provided with a shipping station (3), and a transfer car (4) is arranged on the curved I-steel double-track track, and the two inner traveling wheels of the transfer car (4) It is arranged on the inner rail (10) of the curved I-steel double-track track, and the two outer traveling wheels of the transfer warehouse car (4) are arranged on the outer rail (1) of the curved I-steel double-track track. It is characterized in that on the inner side beam (13) of the underframe (5) of the transfer garage (4), there is provided a rotating shaft bearing installation hole (16) of the axle box of the driven wheel, and the axle box of the driven wheel In the rotating shaft bearing mounting hole (16), the rotating shaft bearing (17) of the driven wheel shaft box is arranged, and in the rotating shaft bearing (17) of the driven wheel shaft box, the rotating shaft of the driven wheel shaft box is arranged. (18), the driven wheel axle box (19) is connected to the lower end of the rotating shaft (18) of the driven wheel axle box, and the inner side road wheel (20) is arranged in the driven wheel axle box (19); On the outer crossbeam (12) of the underframe of the Kuqa (4), the rotating shaft bearing mounting hole (23) of the crank swing arm is provided, and in the rotating shaft bearing mounting hole (23) of the crank swing arm, a crank The rotating shaft bearing (24) at one end of the swing arm, in the rotating shaft bearing (24) at one end of the crank swing arm, is provided with the rotating shaft (25) of the crank swing arm, connected at the lower end of the rotating shaft (25) of the crank swing arm A crank swing arm (26) is arranged, and the other end of the crank swing arm (26) is provided with the rotating shaft bearing installation hole (27) of the driving wheel axle box, and in the rotating shaft bearing installation hole (27) of the driving wheel axle box, The rotating shaft bearing (28) of the driving wheel shaft box is provided with, in the rotating shaft bearing (28) of the driving wheel shaft box, the rotating shaft (29) of the driving wheel shaft box is provided, and the rotating shaft (29) of the driving wheel shaft box ( The lower end of 29) is connected with a driving wheel axle box (30), and an outer traveling wheel (31) is arranged in the driving wheel axle box (30). 2.根据权利要求1所述的一种可沿曲线形工字钢双轨轨道运行的转库车系统，其特征在于，在从动轮轴轴箱（19）上分别设置有从动轮左导向轮对（21）和从动轮右导向轮对（22），从动轮左导向轮对（21）是夹持在内侧钢轨（10）的腹板两侧的，从动轮右导向轮对（22）是夹持在内侧钢轨（10）的腹板两侧的；在主动轮轴轴箱（30）上分别设置有主动轮左导向轮对（32）和主动轮右导向轮对（33），主动轮左导向轮对（32）是夹持在外侧钢轨（1）的腹板两侧的，主动轮右导向轮对（33）是夹持在外侧钢轨（1）的腹板两侧的。2. According to claim 1, a transfer garage system that can run along the curved I-shaped steel double-track track, characterized in that, the driven wheel left guide wheel pair is respectively arranged on the driven wheel axle box (19) (21) and the right guide wheel pair (22) of the driven wheel, the left guide wheel pair (21) of the driven wheel is clamped on both sides of the web of the inner rail (10), and the right guide wheel pair (22) of the driven wheel is clamped It is held on both sides of the web of the inner rail (10); the driving wheel left guide wheel pair (32) and the driving wheel right guide wheel pair (33) are respectively arranged on the driving wheel axle box (30), and the driving wheel left guide wheel pair (33) The wheel pair (32) is clamped on the web both sides of the outer rail (1), and the right guide wheel pair (33) of the driving wheel is clamped on the web both sides of the outer rail (1). 3.根据权利要求1或2所述的一种可沿曲线形工字钢双轨轨道运行的转库车系统，其特征在于，在转库车（4）的车底架（5）上设置有剪叉式液压升降台（6），在剪叉式液压升降台（6）的顶端，设置有V形托架（7），在V形托架（7）上设置有卷材（8）；在储货工位（2）上和出货工位（3）上，均设置有龙门架式卷材工位货架（11），在龙门架式卷材工位货架（11）中部设置有缺口（34），在V形托架（7）设置在缺口（34）中；在车底架（5）上分别设置有左驱动电机（14）和右驱动电机（15），左驱动电机（14）的输出轴与左侧的外侧行走轮（31）连接在一起，右驱动电机（15）与右侧的外侧行走轮连接在一起；在车底架（5）上设置有电控柜（9），电控柜（9）与两个驱动电机均电连接在一起。3. According to claim 1 or 2, a transfer garage system that can run along the curved I-shaped steel double-track track, characterized in that, the underframe (5) of the transfer garage (4) is provided with The scissor-type hydraulic lifting platform (6), on the top of the scissor-type hydraulic lifting platform (6), a V-shaped bracket (7) is arranged, and a coiled material (8) is arranged on the V-shaped bracket (7); Both the storage station (2) and the delivery station (3) are provided with a gantry type coiled material station shelf (11), and a gap is provided in the middle of the gantry type coiled material station shelf (11) (34), the V-shaped bracket (7) is set in the gap (34); the left drive motor (14) and the right drive motor (15) are respectively arranged on the undercarriage (5), and the left drive motor (14 ) output shaft is connected with the left side outer road wheel (31), and the right drive motor (15) is connected with the right side outer road wheel; an electric control cabinet (9 ), the electric control cabinet (9) is electrically connected with the two drive motors.
CN202210938450.XA 2022-08-05 2022-08-05 Transfer car system capable of running along curved I-steel double-track rail Pending CN115258491A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116331714A (en) * 2023-03-17 2023-06-27 安歌科技(集团)股份有限公司 A swingable and adjustable driven wheel set and a loop-through vehicle with the same
CN116443515A (en) * 2023-05-12 2023-07-18 北自所(北京)科技发展股份有限公司 Double-track annular shuttle
CN118025742A (en) * 2023-12-20 2024-05-14 安歌科技(集团)股份有限公司 A kind of circular shuttle slide type driven wheel structure

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CN110092125A (en) * 2019-05-23 2019-08-06 吴伟清 A kind of warehousing system of intelligent and high-efficiency
CN110171679A (en) * 2019-07-05 2019-08-27 湖北天华智能装备股份有限公司 Pivoted arm double track trolley
CN212739499U (en) * 2020-08-06 2021-03-19 天津市龙建丰液压机械有限公司 Lifting rail car is transported to system of making bricks brick board
CN218143662U (en) * 2022-08-05 2022-12-27 东杰智能科技集团股份有限公司 Can follow curved form I-steel double track rail motion's commentaries on classics storehouse car system

Cited By (4)

* Cited by examiner, † Cited by third party
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CN116331714A (en) * 2023-03-17 2023-06-27 安歌科技(集团)股份有限公司 A swingable and adjustable driven wheel set and a loop-through vehicle with the same
CN116443515A (en) * 2023-05-12 2023-07-18 北自所(北京)科技发展股份有限公司 Double-track annular shuttle
CN116443515B (en) * 2023-05-12 2023-12-15 北自所(北京)科技发展股份有限公司 Double-track annular shuttle
CN118025742A (en) * 2023-12-20 2024-05-14 安歌科技(集团)股份有限公司 A kind of circular shuttle slide type driven wheel structure

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