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Double protection device for preventing skip bucket bin door from being automatically opened

A double protection, skip bin technology, applied in transportation and packaging, lifting equipment in mines, elevators, etc., can solve problems such as low safety

Active Publication Date: 2018-12-04
YUXI DAHONGSHAN MINING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a double protection device for preventing the door of the skip bin from opening automatically, which solves the problem of low safety in use of the existing skip bin door

Method used

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  • Double protection device for preventing skip bucket bin door from being automatically opened
  • Double protection device for preventing skip bucket bin door from being automatically opened
  • Double protection device for preventing skip bucket bin door from being automatically opened

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0027] Please refer to Figure 1-5 , in the first embodiment of the present invention, the double protection device that prevents the skip door from opening by itself includes: a frame 2; a cube suspension device 19, the bottom of the cube suspension device 19 is arranged on the top of the frame 2; Automatic balance suspension device 1, the bottom of described tension automatic balance suspension device 1 is arranged on the top of described cube suspension device 19; Bucket box 3, the back side of described bucket box 3 is arranged on the surface of described framework 2; Movable bucket bottom 5. The back of the movable bucket bottom 5 is set at the bottom of the surface of the frame 2; the supporting wheel 8, the axis of the supporting wheel 8 is set at the bottom of the movable bucket bottom 5; the curved track of the supporting wheel 9 , the curved track 9 of the supporting roller is arranged on the bottom of the surface of the frame 2, and the curved track 9 of the support...

no. 2 example

[0037] Please refer to Figure 6-7 , based on the double protection device for preventing the self-opening of the skip bin door provided by the first embodiment of the present invention, the difference in the double protection device for preventing the self-opening of the skip bin door provided by the second embodiment of the present invention is that The right side of the frame 2 is fixedly connected with a fixed frame 23, the surface of the bucket box 3 is fixedly connected with a fixed block 28, and the bottom of the inner wall of the fixed frame 23 is fixedly connected with a motor 24, and the motor 24 is a three-phase asynchronous AC motor , and connected to an external power supply through an external power cord, the output shaft of the motor 24 is fixedly connected with a screw 25, the surface of the screw 25 is threaded with a threaded block 26, one side of the threaded block 26 is connected to the One side of the inner wall of the fixed frame 23 is slidably connected....

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Abstract

The invention provides a double protection device for preventing a skip bucket bin door from being automatically opened. The double protection device for preventing the skip bucket bin door from beingautomatically opened comprises a frame, a cubic suspension device and a tension automatic balancing suspension device. The bottom of the cubic suspension device is arranged on the top of the frame, and the bottom of the tension automatic balancing suspension device is arranged on the top of the cubic suspension device. According to the double protection device for preventing the skip bucket bin door from being automatically opened, a bucket box and a movable bucket bottom can be prevented from being automatically opened or closed not tightly, and the phenomena that a bottom door is clamped and not closed tightly occasionally if a small amount of waste stone or stone powder is attached to the bin door, the skip bucket bin door is squeezed to be opened under the effect of the waste stone weight when an underground metering bucket of a skip bucket is filled with waste stone, the waste stone falls down to the well bottom from the skip bucket, more seriously, the skip bucket is dislocatedand disengaged from a shaft guide to collide a derrick and shaft guide sawn timber, and facilities in a shaft are damaged are avoided.

Description

technical field [0001] The invention relates to the field of skip bin doors, in particular to a double protection device for preventing the skip bin door from opening automatically. Background technique [0002] The skip well is responsible for the production of waste rocks produced by continuous engineering projects. The crushed waste rocks are fed to the waste rock belt conveyor through the vibrator, and transported to the waste rock bin at the foot of the waste stone skip shaft shaft by the waste rock belt conveyor. The vibration machine is loaded into the measuring skip, and the measuring skip is given to the lifting skip, lifted to the surface, unloaded into the surface waste rock bin, and then transported by truck for a short distance, unloaded into the waste rock yard. During use, after the skip enters the unloading curved track to unload waste rocks, the skip is lifted to the unloading device under normal circumstances, the tank ear enters the unloading tank path, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B17/36B66B5/00
CPCB66B5/00B66B17/36
Inventor 张文平徐刚杨德源李春红左登鹏梁顺杨勇杨安杨旭燕
Owner YUXI DAHONGSHAN MINING
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