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Cement bag opening folding device

A technology of cement bags and bag-opening boards, which is applied in packaging, bag making operations, transportation and packaging, etc., can solve the problems of high cost, large amount of cylinder assembly, and large energy consumption, and achieve cost reduction, reduce assembly amount, and improve The effect of synchronicity

Inactive Publication Date: 2018-06-15
郑福冲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, multiple stations carry out bag opening and corner folding at the same time. Although this can improve production efficiency, each station needs to be equipped with a cylinder for the bag opening mechanism and corner folding mechanism, resulting in a large amount of cylinder assembly and high energy consumption. ,high cost

Method used

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  • Cement bag opening folding device
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Embodiment Construction

[0015] With reference to the accompanying drawings, the cement bag folding device includes a frame 1, at least two groups of folding units are successively arranged on the bag conveying path of the frame, and the folding unit 2 includes a bag opening mechanism and a corner folding mechanism, and the frame 1 is provided with a group of synchronous transmission mechanism A and a group of synchronous transmission mechanism B, the angled mechanism includes the angled plate 3, and the synchronous transmission mechanism A simultaneously drives the angled plates 3 of each group to perform reciprocating linear motion, and the bag opening mechanism Including the bag opening plate 4, the rotating shaft 12 and the bag opening power source 7, the synchronous transmission mechanism B simultaneously drives each group of bag opening plates 4 to rotate around the rotating shaft 12, and the bag opening power source 7 drives the bag opening plate 4 to move up and down Bag opening movement, the b...

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Abstract

The invention discloses a cement bag opening folding device. The cement bag opening folding device comprises a machine frame, and at least two sets of opening folding units are disposed on a bag bodyconveying path of the machine frame in sequence; the cement bag opening folding device is characterized in that the opening folding units comprise bag opening mechanisms and angle folding mechanisms,and the machine frame is provided with a set of synchronous transmission mechanism A and a set of synchronous transmission mechanism B; the angle folding mechanisms comprise angle folding plates, andthe synchronous transmission mechanism A drives the angle folding plates to perform reciprocating linear motion; the bag opening mechanisms include bag opening plates, rotating shafts and bag openingpower sources, and the bag opening power sources drive the bag opening plates to perform up-down bag opening movement; the synchronous transmission mechanism B drives the bag opening plates to rotatearound the rotating shafts, a set of synchronous transmission mechanism A can simultaneously drive a plurality of sets of angle folding mechanisms to perform angle folding, and a set of synchronous transmission mechanism B can simultaneously drive rotation of a plurality of sets of bag opening mechanisms; and not only can improve the synchronization of the opening folding units, but also the cylinder assembly volume is reduced as much as possible, energy saving and emission reduction are achieved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of cement bag production machinery, in particular to a cement bag automatic folding device. Background technique [0002] Generally, when making and processing cement bags, the mouth of the bag will be opened first, and then the corners of one side of the bag will be folded inward to make an inwardly folded corner, which is convenient for filling cement in subsequent operations, and the cement bag mouth should be reserved The part folded into the cement bag. In the prior art, multiple stations carry out bag opening and corner folding at the same time. Although this can improve production efficiency, each station needs to be equipped with a cylinder for the bag opening mechanism and corner folding mechanism, resulting in a large amount of cylinder assembly and high energy consumption. ,high cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B70/26
Inventor 郑福冲
Owner 郑福冲
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