Feeding mechanism for powder forming hydrodynamic press
A hydraulic press and material feeding technology, which is applied to presses, manufacturing tools, etc., can solve problems such as low efficiency, high labor intensity of workers, and large compacting force of powder materials.
Inactive Publication Date: 2010-04-28
南通天王液压成套厂
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Problems solved by technology
[0003] When designing the hopper for storing powder, it is considered that if the capacity is too large, the internal powder pressing force is large, and it is not easy to fall into the powder box of the powder feeding mechanism, so the volume of the hopper for supplementing and distributing the powder box is small , during production, the operator needs to frequently add powder to the hopper, the labor intensity of the workers is high, and the efficiency is low
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[0011] As shown in the drawings, it includes a hopper 1, a guide rail 2, a feeding trolley 3, a winch 4, a block 5, a bar 6, and a material sensor 7.
[0012] One side of the above-mentioned hopper 1 is provided with a slope-shaped guide rail 2 , and a feeding trolley 3 is arranged on the guide rail 2 , and the wheels at the bottom of the feeding trolley 3 fall on the guide rail 2 . The top of the guide rail 2 is fixed with a hoist 4 connected to the feeding trolley 3, and when the hoist 4 is opened, its rope pulls the feeding trolley 3 full of materials to move up along the guide rail 2.
[0013] A stopper 5 is welded on the guide rail 2 on one side of the hopper 1, and its height is slightly lower than the wheel of the feeding trolley 3. When the feeding trolley 3 moves up until its wheel touches the stopper 5, the hoist 4 continues to work, pulling the upper The material trolley 3 rotates and tilts forward around its wheels, so that the materials in the trolley fall into th...
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The invention relates to a feeding mechanism for a powder forming hydrodynamic press, comprising a hopper and a slope shaped guide rail arranged on one side of the hopper. The guide rail is provided with a feeding trolley connected with a windlass; a stop is welded on the guide rail on one side of the hopper; a pin stretching over the guide rail is arranged above the stop; the center of the pin and the bottom of the guide rail are provided with a travel switch respectively; the travel switch and the windlass are connected with a programmable controller. The feeding trolley is filled with materials, and is lifted to one side of the hopper through the windlass, and leans forward around wheels of the feeding trolley to ensure that the materials are dropped in the hopper. While the pin blocks the feeding trolley to prevent the feeding trolley from completely turning over, the travel switch on the pin sends out a signal, the programmable controller closes the windlass to protect the windlass from burnout due to continuous operation.
Description
technical field [0001] The invention relates to a feeding mechanism of a powder forming hydraulic press, in particular to a feeding mechanism of a powder forming hydraulic press capable of automatic feeding. Background technique [0002] The powder forming hydraulic press is used to press metal powder into thin-walled parts. The powder box of the powder feeding mechanism is connected with the hopper storing powder to realize the supplement of powder. [0003] When designing the hopper for storing powder, it is considered that if the capacity is too large, the internal powder pressing force is large, and it is not easy to fall into the powder box of the powder feeding mechanism, so the volume of the hopper for replenishing and distributing the powder box is small , during production, the operator needs to frequently add powder to the hopper, the labor intensity of the workers is high, and the efficiency is low. Contents of the invention [0004] The technical problem to be...
Claims
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IPC IPC(8): B22F3/02B30B15/30
Inventor 沈际斌刘新峰颜祝萍沈永炎
Owner 南通天王液压成套厂