阅读说明：本技术 一种重载堆垛机载货台的侧导轮机构 (Side guide wheel mechanism of heavy-load stacker carrying platform ) 是由 贾勇平 李洪昌 张俊甲 吕兵 王柱 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种重载堆垛机载货台的侧导轮机构,解决了重载巷道堆垛机载货台侧导轮和立柱侧面变形严重和损坏频繁的问题。在左吊架(4)的外侧立面上,分别设置有左吊架上端前侧导轮摆架中心轴(8)、左吊架上端后侧导轮摆架中心轴(20)、左吊架下端前侧导轮摆架中心轴(9)和左吊架下端后侧导轮摆架中心轴(21),在左吊架上端前侧导轮摆架中心轴(8)上,铰接有翘翘板式的左吊架上端前侧导轮摆架机构(12),在左吊架上端前侧导轮摆架机构(12)上,分别设置有摆架上端导轮组中心轴(24)及导轮组和摆架下端导轮组中心轴(25)及导轮组；克服了重载堆垛机的侧向导向轮容易变形损害的缺陷,延长了堆垛机的使用寿命。(The invention discloses a side guide wheel mechanism of a loading platform of a heavy-duty stacker, which solves the problems of serious deformation and frequent damage of side guide wheels and side faces of upright columns of the loading platform of the heavy-duty tunnel stacker. A front side guide wheel swing frame central shaft (8) at the upper end of the left hanging frame, a rear side guide wheel swing frame central shaft (20) at the upper end of the left hanging frame, a front side guide wheel swing frame central shaft (9) at the lower end of the left hanging frame and a rear side guide wheel swing frame central shaft (21) at the lower end of the left hanging frame are respectively arranged on the outer side vertical surface of the left hanging frame (4), a seesaw type front side guide wheel swing frame mechanism (12) at the upper end of the left hanging frame is hinged on the front side guide wheel swing frame central shaft (8) at the upper end of the left hanging frame, and a guide wheel group central shaft (24) at the upper end of the swing frame and a guide wheel group central shaft (25) and a guide wheel group at the lower end of the swing frame are respectively arranged on the front side guide wheel swing frame mechanism (12) at the upper end of the left hanging frame; the defect that the lateral guide wheel of the heavy-duty stacker is easy to deform and damage is overcome, and the service life of the stacker is prolonged.)

1. A side guide wheel mechanism of a heavy-duty stacker cargo carrying platform comprises a stacker left upright post (1), a stacker right upright post (2) and a stacker cargo carrying platform (3), wherein a left hanger (4) and a right hanger (5) are respectively and fixedly arranged on the stacker cargo carrying platform (3), and a fork (6) is arranged on the stacker cargo carrying platform (3) between the left hanger (4) and the right hanger (5), and is characterized in that a front side guide wheel swing frame central shaft (8) at the upper end of the left hanger, a swing frame central shaft (20) at the upper end of the left hanger, a front side guide wheel swing frame central shaft (9) at the lower end of the left hanger and a rear side guide wheel swing frame central shaft (21) at the lower end of the left hanger are respectively arranged on the outer side vertical surface of the left hanger (4), and a seesaw type front side guide wheel swing frame mechanism (12) at the upper end of the left hanger is hinged on the front side guide wheel swing frame central shaft (8) at the upper end of the left hanger, a seesaw type left hanger lower end front side guide wheel swing frame mechanism (13) is hinged on a left hanger lower end front side guide wheel swing frame central shaft (9), a seesaw type left hanger upper end rear side guide wheel swing frame mechanism is hinged on a left hanger upper end rear side guide wheel swing frame central shaft (20), a seesaw type left hanger lower end rear side guide wheel swing frame mechanism is hinged on a left hanger lower end rear side guide wheel swing frame central shaft (21), the structure of the left hanger upper end front side guide wheel swing frame mechanism (12), the structure of the left hanger lower end front side guide wheel swing frame mechanism (13), the structure of the left hanger upper end rear side guide wheel swing frame mechanism and the structure of the left hanger lower end rear side guide wheel swing frame mechanism are the same; the front side guide wheel swing frame mechanism (12) at the upper end of the left hanging frame is respectively provided with a swing frame upper end guide wheel set central shaft (24) and a swing frame lower end guide wheel set central shaft (25), the swing frame upper end guide wheel set (22) is arranged on the swing frame upper end guide wheel set central shaft (24), the swing frame lower end guide wheel set (23) is arranged on the swing frame lower end guide wheel set central shaft (25), and the swing frame upper end guide wheel set (22) and the swing frame lower end guide wheel set (23) are movably abutted to the front side vertical surface of the stacker left upright post (1).

2. The sideguard mechanism of a heavy-duty stacker cargo bed according to claim 1, characterized in that the left hanger upper end front sideguard swing frame central shaft (8) is fixedly connected to the central shaft position fine adjustment plate (19), the central shaft position fine adjustment plate (19) is connected to the outer side vertical surface of the left hanger (4) through a connecting bolt, an adjusting position jackscrew seat plate (16) is fixedly arranged on the outer side vertical surface of the left hanger (4) on one side of the central shaft position fine adjustment plate (19), a jackscrew thread screw hole (17) is arranged on the adjusting position jackscrew seat plate (16), a jackscrew (18) is screwed in the jackscrew screw hole (17), the front end of the jackscrew (18) is movably abutted against the side vertical surface of the central shaft position fine adjustment plate (19), and a locking nut (26) is arranged on the jackscrew (18); the fork (6) is provided with a cargo (7).

Technical Field

The invention relates to a heavy-duty stacker, in particular to a lateral guide wheel mechanism of a loading platform on the heavy-duty stacker.

Background

In the automatic stereoscopic warehouse, a tunnel type stacker is key equipment of the automatic stereoscopic warehouse, the stacker moves linearly along the direction of the tunnel between a top rail and a ground rail in the tunnel, a cargo carrying platform on the stacker ascends and descends along a vertical column in the vertical direction of the stacker, and a fork on the cargo carrying platform stretches in the direction vertical to the tunnel, so that the storage and the taking of cargoes in a three-dimensional space are realized; the goods carrying platform is lifted up and down along the direction of the stacking machine upright post, is realized by the traction of a steel wire rope and a fixed pulley mechanism, and is fixed on side guide wheels and middle guide wheels on the goods carrying platform to realize the guiding and the walking of the goods carrying platform along the upright post; when the fork on the loading platform stretches out the access goods, the side guide wheel atress on the loading platform is the biggest, and conventional side guide wheel mechanism is: one end of an eccentric shaft of a side guide wheel is fixedly arranged on a cargo carrying rack, the other end of the eccentric shaft is provided with a bearing and the side guide wheel, the side guide wheel is abutted on a side vertical surface of a stacker upright post and is in line contact with the side vertical surface of the stacker upright post, when a fork on the cargo carrying platform stretches out and picks up cargos, the cargos form a rotating moment on the fork due to large cargo weight, the moment is balanced by the moment formed by the stacker upright post on the side guide wheel on the cargo carrying platform, and the side guide wheel and the stacker upright post are in single-wheel line contact, and the balanced rotating moment is acted on the side vertical surface of the upright post through line contact, so that the side guide wheel and the side vertical surface of the stacker upright post are deformed and damaged frequently, and the maintenance and the replacement are needed frequently.

Disclosure of Invention

The invention provides a side guide wheel mechanism of a loading platform of a heavy-duty stacker, which solves the technical problems of serious deformation and frequent damage of side guide wheels and side faces of upright columns of the loading platform of the heavy-duty tunnel stacker.

The invention solves the technical problems by the following technical scheme:

the general concept of the invention is: in the prior art, the wheel shaft of the side guide wheel on the loading platform of the heavy-duty stacker is fixed on the outer vertical surfaces of hangers at two sides of the loading platform, the wheel shaft is provided with the side guide wheel, and the side guide wheel is in line contact with the upright post of the stacker; the invention fixes a side guide wheel swing frame central shaft on the outer side vertical surfaces of hangers on two sides of a cargo carrying platform, a seesaw type side guide wheel swing frame is hinged on the side guide wheel swing frame central shaft, side guide wheel shafts are respectively arranged at two ends of the side guide wheel swing frame, and a group of side guide wheel groups are arranged on each side guide wheel shaft, so that two groups of side guide wheels on the side guide wheel swing frame can swing around the side guide wheel swing frame central shaft like a seesaw; two sets of side guide wheel mechanisms are arranged on the front vertical surface of each upright post of the stacker, two sets of side guide wheel mechanisms are also arranged on the rear vertical surface of each upright post of the stacker, when a fork extends out and picks up the goods, a rotating torque is formed on the fork due to the heavy weight of the goods and is balanced by the torque formed by the paired side guide wheel mechanisms on the front vertical surface and the rear vertical surface of the upright post of the stacker, because each side guide wheel mechanism is provided with two sets of follow-up side guide wheel sets, the contact surface between the side guide wheels and the upright post of the stacker is increased, in addition, the two sets of side guide wheel sets on the central shaft of each side guide wheel swing frame can also rotate around the central shaft of the side guide wheel swing frame, the function can ensure that the upper and lower guide wheels in each set of guide wheel devices simultaneously prop against the side vertical surfaces of the upright post of the stacker, thereby flexibly and randomly balancing the rotating balancing torque of the goods extending out from the fork, the deformation and frequent damage of the side guide wheels and the vertical faces of the upright posts are avoided.

A side guide wheel mechanism of a heavy-duty stacker cargo carrying platform comprises a left stacker upright post, a right stacker upright post and a stacker cargo carrying platform, wherein a left hanger and a right hanger are respectively and fixedly arranged on the stacker cargo carrying platform, a fork is arranged on the stacker cargo carrying platform between the left hanger and the right hanger, a front side guide wheel swing frame central shaft at the upper end of the left hanger, a rear side guide wheel swing frame central shaft at the upper end of the left hanger, a front side guide wheel swing frame central shaft at the lower end of the left hanger and a rear side guide wheel swing frame central shaft at the lower end of the left hanger are respectively arranged on the outer vertical surface of the left hanger, a seesaw type front side guide wheel swing frame mechanism at the upper end of the left hanger is hinged on the front side guide wheel swing frame central shaft at the upper end of the left hanger, a seesaw type front side guide wheel swing frame mechanism at the lower end of the left hanger is hinged on the front side guide wheel swing frame central shaft at the lower end of the left hanger, a seesaw type left hanger upper end rear side guide wheel swing frame mechanism is hinged, a seesaw type left hanger lower end rear side guide wheel swing frame mechanism is hinged on a left hanger lower end rear side guide wheel swing frame central shaft, and the structure of the left hanger upper end front side guide wheel swing frame mechanism, the structure of the left hanger lower end front side guide wheel swing frame mechanism, the structure of the left hanger upper end rear side guide wheel swing frame mechanism and the structure of the left hanger lower end rear side guide wheel swing frame mechanism are the same; the front side guide wheel swing frame mechanism at the upper end of the left hanging frame is respectively provided with a swing frame upper end guide wheel group central shaft and a swing frame lower end guide wheel group central shaft, the swing frame upper end guide wheel group is arranged on the swing frame upper end guide wheel group central shaft, the swing frame lower end guide wheel group is arranged on the swing frame lower end guide wheel group central shaft, and the swing frame upper end guide wheel group and the swing frame lower end guide wheel group are movably abutted to the front side vertical face of the stacker left upright post.

The central shaft of the front side guide wheel swing frame at the upper end of the left hanging frame is fixedly connected to a central shaft position fine adjustment plate, the central shaft position fine adjustment plate is connected to the outer side vertical surface of the left hanging frame through a connecting bolt, a position adjusting jackscrew seat plate is fixedly arranged on the outer side vertical surface of the left hanging frame on one side of the central shaft position fine adjustment plate, a jackscrew thread connecting hole is formed in the position adjusting jackscrew seat plate, a jackscrew is screwed in the jackscrew thread connecting hole, the front end of the jackscrew is movably abutted with the side vertical surface of the central shaft position fine adjustment plate, and a locking nut is arranged on the jackscrew; the fork is provided with goods.

The invention has simple structure and convenient adjustment, overcomes the defect that the lateral guide wheel of the heavy-duty stacker is easy to deform and damage, and prolongs the service life of the stacker.

Drawings

FIG. 1 is a schematic view of the present invention in a front view;

FIG. 2 is a schematic structural view in a top view of the present invention;

FIG. 3 is a schematic view of the outboard vertical side upper guide wheel mechanism of the left hanger 4 of the present invention;

FIG. 4 is a schematic structural view of the left hanger upper end front side guide wheel swing frame mechanism 12 of the present invention;

fig. 5 is a schematic structural diagram of the present invention when adjusting the installation position of the front side guide wheel swing frame mechanism 12 at the upper end of the left hanger;

fig. 6 is a schematic structural view in a top view when the mounting position of the front side guide wheel swing frame mechanism 12 at the upper end of the left hanger frame is adjusted according to the present invention;

fig. 7 is a schematic view of the fork 6 of the present invention in an extended configuration.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings:

a side guide wheel mechanism of a heavy-duty stacker cargo carrying platform comprises a stacker left upright post 1, a stacker right upright post 2 and a stacker cargo carrying platform 3, wherein a left hanger 4 and a right hanger 5 are respectively and fixedly arranged on the stacker cargo carrying platform 3, a fork 6 is arranged on the stacker cargo carrying platform 3 between the left hanger 4 and the right hanger 5, a left hanger upper end front side guide wheel swing frame central shaft 8, a left hanger upper end rear side guide wheel swing frame central shaft 20, a left hanger lower end front side guide wheel swing frame central shaft 9 and a left hanger lower end rear side guide wheel swing frame central shaft 21 are respectively arranged on the outer side vertical surface of the left hanger 4, a seesaw type left hanger upper end front side guide wheel swing frame mechanism 12 is hinged on the left hanger upper end front side guide wheel swing frame central shaft 8, a seesaw type left hanger lower end front side guide wheel swing frame central shaft 9 is hinged on the left hanger lower end front side guide wheel swing frame central shaft 13, a seesaw type left hanger upper end rear side guide wheel swing frame mechanism 27 is hinged on a left hanger upper end rear side guide wheel swing frame central shaft 20, a seesaw type left hanger lower end rear side guide wheel swing frame mechanism 28 is hinged on a left hanger lower end rear side guide wheel swing frame central shaft 21, and the structure of the left hanger upper end front side guide wheel swing frame mechanism 12, the structure of the left hanger lower end front side guide wheel swing frame mechanism 13, the structure of the left hanger upper end rear side guide wheel swing frame mechanism and the structure of the left hanger lower end rear side guide wheel swing frame mechanism are the same; a swing frame upper end guide wheel group central shaft 24 and a swing frame lower end guide wheel group central shaft 25 are respectively arranged on the front side guide wheel swing frame mechanism 12 at the upper end of the left hanging frame, a swing frame upper end guide wheel group 22 is arranged on the swing frame upper end guide wheel group central shaft 24, a swing frame lower end guide wheel group 23 is arranged on the swing frame lower end guide wheel group central shaft 25, and the swing frame upper end guide wheel group 22 and the swing frame lower end guide wheel group 23 are movably abutted to the front side elevation of the stacker left upright post 1; a right hanger upper end front side guide wheel swing frame central shaft 10, a right hanger upper end rear side guide wheel swing frame central shaft, a right hanger lower end front side guide wheel swing frame central shaft 11 and a right hanger lower end rear side guide wheel swing frame central shaft are also arranged on the outer side vertical surface of the right hanger 5, a right hanger upper end front side guide wheel swing frame mechanism 14 is arranged on the right hanger upper end front side guide wheel swing frame central shaft 10, a right hanger lower end front side guide wheel swing frame mechanism 15 is arranged on the right hanger lower end front side guide wheel swing frame central shaft 11, a right hanger upper end rear side guide wheel swing frame mechanism is arranged on the right hanger upper end rear side guide wheel swing frame central shaft, and a right hanger lower end rear side guide wheel swing frame mechanism is arranged on the right hanger lower end rear side guide wheel swing frame central shaft; the structure of the right hanger upper end front side guide wheel swing frame mechanism 14, the structure of the right hanger lower end front side guide wheel swing frame mechanism 15, the structure of the right hanger upper end rear side guide wheel swing frame mechanism, and the structure of the right hanger lower end rear side guide wheel swing frame mechanism are completely the same as the structure of the left hanger upper end front side guide wheel swing frame mechanism 12.

The front side guide wheel swing frame central shaft 8 at the upper end of the left hanger frame is fixedly connected to a central shaft position fine adjustment plate 19, the central shaft position fine adjustment plate 19 is connected to the outer side vertical surface of the left hanger frame 4 through a connecting bolt, an adjusting position jackscrew seat plate 16 is fixedly arranged on the outer side vertical surface of the left hanger frame 4 at one side of the central shaft position fine adjustment plate 19, a jackscrew threaded hole 17 is formed in the adjusting position jackscrew seat plate 16, a jackscrew 18 is in threaded connection with the jackscrew threaded hole 17, the front end of the jackscrew 18 is movably abutted with the side vertical surface of the central shaft position fine adjustment plate 19, and a locking nut 26 is arranged on the jackscrew 18; a cargo 7 is arranged on the fork 6; the distance between the guide wheel set and the hanger can be realized by adjusting the jackscrew 18.