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Feeding system for powder compact forming machine

A technology of feeding system and molding machine, which is applied in the direction of material molding presses, presses, manufacturing tools, etc., can solve the problems of the influence of hopper powder sinking and the unsatisfactory molding effect of briquetting, and achieves the molding rate of briquetting. Guaranteed, uniform feeding, efficient automation effect

Inactive Publication Date: 2010-06-23
TIANJIN TIANER METAL FORGING MACHINE TOOLCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the feeding system of the hydraulic machine used for powder briquette forming adopts the hydraulic push-in type. In this way, due to the accumulation of a certain amount of powder in the hopper of the forming die, when the plunger is pushed back, it is easy to be in between the two hoppers. The inner closed space is formed. Due to the gas pressure in the inner closed space, the powder sinking of the feed hopper is greatly affected.

Method used

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  • Feeding system for powder compact forming machine
  • Feeding system for powder compact forming machine
  • Feeding system for powder compact forming machine

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Embodiment Construction

[0016] Such as figure 1 Shown:

[0017] 1 oil motor, 2 coupling, 3 reducer, 4 coupling, 5 support frame, 6 bearing, 7 bearing seat, 8 oil seal, 9 screw, 10 screw sleeve, 11 hopper.

[0018] exist figure 1 In the embodiment, the oil motor 1 is connected with the reducer 3 by a coupling 2 shafts; the reducer 3 is connected with the screw feeder screw 9 by a coupling 4 shafts, and is fastened on the support frame to form a The integrated concentric axial device establishes the three major functions of power, speed change, and work.

[0019] Such as figure 2 Shown:

[0020] (12) variable speed structure housing (13) hand wheel, (14) screw, (15) variable piston, (16) oil pin, (17) plate, (18) pressure plate, (19) slipper, ( 20) bearing, (21) plunger, (22) transmission shaft, (23) front pump body, (24) valve plate, (25) cylinder body, (26) spring, (27) oil motor casing.

[0021] in the attached figure 2 In the embodiment, the transmission shaft (22) coincides with the axis ...

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Abstract

The invention provides a feeding system for a powder compact forming machine, comprising a motor, a reduction box and a spiral feeder, wherein the oil motor is connected with the reduction box by a shaft joint; and the reduction box is connected with the spiral feeder by a shaft joint and is tightly fixed on a carriage to form an integral concentric axial device. The invention has the beneficial effects that feeding is even and accurate, defects of insufficiencies of hydraulic push type air compression and half compression is avoided, and the press cake forming rate is ensured; and the spiralfeeder is controlled by an electronic program control system in the aspects of speed and torque, thus realizing high quality and efficient automation for the compact forming machine.

Description

Technical field: [0001] The invention relates to a feeding device, in particular to a feeding system for a powder briquette molding machine. Background technique: [0002] At present, the feeding system of the hydraulic machine used for powder briquette forming adopts the hydraulic push-in type. In this way, due to the accumulation of a certain amount of powder in the hopper of the forming die, when the plunger is pushed back, it is easy to be in between the two hoppers. Forming an inner closed space, due to the gas pressure in the inner closed space, the powder sinking of the feed hopper is greatly affected, and the phenomenon of air pressure and half pressure occurs from time to time, and the briquetting effect is not ideal. Invention content: [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a feeding system for powder briquette molding machine. material to achieve the expected design and molding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B11/00B30B15/30
CPCB30B15/302
Inventor 韩宝起
Owner TIANJIN TIANER METAL FORGING MACHINE TOOLCO