Trolley absolute value encoder transmission fixing device with protective cover for automatic rubber tired container gantry crane

An absolute encoder and fixing device technology, applied in safety devices, trolley cranes, transportation and packaging, etc., can solve problems such as monitoring real-time position accuracy deviation, and achieve the effect of optimizing positioning accuracy and achieving precise positioning.

Pending Publication Date: 2020-02-21
天津港太平洋国际集装箱码头有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The incremental encoder detects the real-time speed of the trolley and calculates the position value of the trolley through the PLC of the electronic control system, but there is a deviation in the real-time position accuracy of its monitoring

Method used

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  • Trolley absolute value encoder transmission fixing device with protective cover for automatic rubber tired container gantry crane
  • Trolley absolute value encoder transmission fixing device with protective cover for automatic rubber tired container gantry crane
  • Trolley absolute value encoder transmission fixing device with protective cover for automatic rubber tired container gantry crane

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Figure 3-Figure 7 It shows an absolute value encoder transmission and fixing device D for a trolley with a protective cover for an automated field bridge and its application in the trolley B of an existing field bridge. As mentioned above, in the existing field bridge, the trolley B reciprocates along the top beam A1 through the trolley driving mechanism arranged between the front and rear walls A11 and A12 of the field bridge gantry type cart A top beam A1. The driving mechanism of the trolley includes a motor B2 integrally equipped with an incremental encoder B1, a reducer B4 connected to the motor, a low-speed output shaft B5 of the reducer, a coupling B6, and a drive shaft B9 of the trolley. The trolley gear B71 and the rack and pinion meshing mechanism B7 formed by the rack B72 laid on the top edge of the front and rear walls A11 and A12 of the large roof beam, the slide rail B10 laid on the top edge of the front and rear walls of the large roof beam and the set ...

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Abstract

The invention relates to a trolley absolute value encoder transmission fixing device with a protective cover for an automatic rubber tired container gantry crane. The trolley absolute value encoder transmission fixing device with the protective cover is characterized in that the additional trolley absolute value encoder transmission fixing device comprises a transmission gear, a driven wheel, an absolute value encoder and a transmission supporting mechanism, wherein the transmission gear is fixedly connected to a shaft coupling; the driven wheel is arranged in parallel with the transmission gear and is in meshed connection with the transmission gear; the transmission supporting mechanism is connected between the driven wheel and the absolute value encoder and comprises a driven wheel shaftparallel to a trolley driving shaft, a driven wheel connecting flange, a double-flange bearing frame, a right-angle supporting plate, an encoder shaft coupling and an encoder connecting flange; one end of the driven wheel shaft is connected to the driven wheel; the other end of the driven wheel shaft is connected to the absolute value encoder through the encoder shaft coupling; and the trolley absolute value encoder transmission fixing device is provided with the detachable protective cover. The trolley absolute value encoder transmission fixing device with the protective cover has the advantages of accurately transmitting the change of the position of a trolley, enabling the trolley to be accurately positioned, being corrosion-proof and water-proof and safely operating.

Description

technical field [0001] The invention relates to a trolley structure of an automatic yard bridge of a container terminal, in particular to a transmission and fixing device for an absolute value encoder of a trolley with a protective cover for an automated yard bridge. Background technique [0002] The yard bridge is a widely used lifting and unloading equipment in the container yard, such as Figure 1-2 As shown, it mainly includes cart A, trolley B and lifting mechanism C. The cart adopts a gantry structure, and the gantry is composed of a top beam A1 and two columns A2. The trolley B mainly completes the front and rear walls A11, The slide rail B10 set on the top edge of A12 drives and controls and moves, and the arrow on the way is the moving direction of the trolley. The trolley B is equipped with a trolley frame B0, and the trolley frame B0 is equipped with a trolley driving mechanism, and also includes a part driving device of the lifting mechanism C. The trolley drive...

Claims

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Application Information

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IPC IPC(8): B66C19/00B66C9/14B66C13/16B66C13/22B66C15/00
CPCB66C9/14B66C13/16B66C13/22B66C15/00B66C19/00
Inventor 么学成李卉斌车江安津晖李鑫丁睿晟王兴峰于萍
Owner 天津港太平洋国际集装箱码头有限公司
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