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Pulling and locking guide mechanism of machine cover of metal packaging hydraulic machine

A technology of guiding mechanism and hydraulic press, applied in the direction of presses, manufacturing tools, etc., can solve problems such as asynchronous pull rods on both sides, radial force asymmetry of the zipper shaft, and breakage of the piston rod of the cover cylinder, etc., so as to achieve easy installation and adjustment, The effect of simple and reliable installation method

Inactive Publication Date: 2016-04-06
HUBEI LIDI MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working process of a general baler is as follows: after the waste is loaded into the material box, the piston rod of the cover cylinder pushes the cover to rotate until the compression chamber is closed, then the side cylinder moves forward to squeeze the waste, and finally the main cylinder moves to squeeze the waste into a predetermined The shape, the expansion force of the extruded waste material causes the radial force of the zipper shaft to be asymmetrical (the side close to the bag or the side of the bag is larger); and the cover is connected to the shaft seat to form a "U" shape. In the process of moving, the zipper shaft forms an inclination angle with the axis direction during the movement, so that the pull rods on both sides are out of sync, which causes the phenomenon of breakage of the piston rod of the cover cylinder.

Method used

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  • Pulling and locking guide mechanism of machine cover of metal packaging hydraulic machine

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Embodiment Construction

[0010] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0011] refer to figure 1 , a metal packing hydraulic machine cover zipper guiding mechanism, which includes a machine cover 6, a piston rod 8, a locking pin 7, a pull rod 3 and a zipper shaft 2, the zipper shaft is fixedly connected to the connecting head of the gland cylinder, and the piston rod pushes The machine cover is rotated until the compression chamber is closed, and an adjusting pad 5 and a nut 4 are arranged on the zipper shaft so that the zipper shaft does not shift radially when it moves in the "U" shaped shaft seat on the machine cover. The nut is a round nut with a locking groove, and the adjusting pad is arranged on the inner side of the nut.

[0012] The process of the present invention is as follows: when the connecting head of the gland cylinder pulls the zipper shaft to move backward, under the joint action of the adjustment pad and ...

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PUM

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Abstract

The invention relates to a pulling and locking guide mechanism of a machine cover of a metal packaging hydraulic machine. The pulling and locking guide mechanism comprises the machine cover, a piston rod, locking pins, pulling rods and pulling and locking shafts, wherein the pulling and locking shafts are fixedly connected to a connector of a pressing cover cylinder; the piston rod pushes the machine cover to rotate until the machine cover closes a compression chamber; the pulling and locking shafts are provided with adjustable pads and nuts, so that the pulling and locking shafts do not generate radial deviation when moving in a U-shaped shaft base on the machine cover, and the situation that as opening of the locking pins at the two ends is not synchronous, the piston rod of the cover cylinder cracks is effectively prevented.

Description

technical field [0001] The invention relates to a metal baler, in particular to the installation of a zipper mechanism for a cover of a metal baler hydraulic machine. Background technique [0002] The lock pin mechanism of the conventional metal packing hydraulic press is fixedly connected to the connecting head of the gland cylinder by the zipper shaft. The working process of a general baler is as follows: after the waste is loaded into the material box, the piston rod of the cover cylinder pushes the cover to rotate until the compression chamber is closed, then the side cylinder moves forward to squeeze the waste, and finally the main cylinder moves to squeeze the waste into a predetermined The shape, the expansion force of the extruded waste material causes the radial force of the zipper shaft to be asymmetrical (the side close to the bag or the side of the bag is larger); and the cover is connected to the shaft seat to form a "U" shape. In the process of moving, the zip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B9/32B30B15/00
Inventor 李明波林高罗樊荣
Owner HUBEI LIDI MACHINE TOOL
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