A 500mm high vibrating block forming machine

Abstract

The invention provides a 500mm high table vibrating block forming machine, which includes a frame, a blanking mechanism, a distributing mechanism and a forming mechanism, and a first lifting driving device and a second lifting driving device are installed on the frame; A lift drive device includes a first oil cylinder connected with the forming die frame, a vertical rod above the first oil cylinder, a connecting arm inclined above the vertical rod, and a mounting rod connected with the connecting arm and the frame; the second lift driving device It includes a second oil cylinder, a rotating shaft, a rack and a gear, the second oil cylinder is connected to the pressure head, the rack and the pressure head are arranged, the gear is installed on the rotating shaft, the gear and the rack are meshed correspondingly, and the rack is provided with resisting teeth The bar is always kept upright against the mechanism. The Taiwan vibration block forming machine of the invention can form high bricks of 180-500mm, the overall volume is small, the pressure head rises and falls smoothly, the surface of the formed high bricks is smooth, no high and low bricks appear, and the demoulding speed is fast and stable. .

Description

technical field [0001] The invention relates to a brick-making machine, in particular to a Taiwan-vibration block forming machine. Background technique [0002] At present, concrete block making machines can be divided into two types according to the form of vibration. One is table vibrating block making machine. (Taiwan vibration); the other is a mold vibration block forming machine, which is directly transmitted to the vertical unidirectional vibration (mold vibration) of the mold box through a vibration source connected to the mold; wherein, the mold vibration block forming machine is due to the support The plate area is relatively small, and the variety of products formed is single (mainly concentrated in hollow blocks), while the pallet area of ​​the Taiwan vibration block forming machine is large, the variety of products formed is more diverse, and the scope of application is wider. The structure of the existing Taiwan-vibration block forming machine generally include...

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Problems solved by technology

However, in the existing table vibration block forming machines, the lifting drive device for the up and down lifting and demoulding of the molding frame adopts the mode of the oil cylinder and the straight arm plate, that is, the oil cylinder and the straight arm are on the same straight line, which causes the lifting drive device The overall height is very high, and it takes up a lot of space during operation. For production safety, the overall height of the lifting drive device cannot be made very high, that is, the length of the straight arm plate is relatively short. The stroke cannot be too short or too long. The limitation of the lifting stroke of the forming mold frame makes the brick-making range of the forming mold frame generally only between 250-400mm, and it is impossible to form high bricks; It is easy to produce deflection, and it is impossible to make the two sides of the pressure head rise and fall synchronously, so that the formed blocks have high and low phenomena and uneven defects

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