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Locking device for corrugated board box covering machine

A locking device and corrugated cardboard technology, applied in paper/cardboard containers, packaging, transportation and packaging, etc., can solve the problems of decreased precision of guide post screw and inability to position cardboard, achieving low cost, improved rigidity, and small size The effect of ground space

Inactive Publication Date: 2011-04-06
QINGDAO MEIGUANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this structure is that the continuous action of patting paper produces a turning moment on the guide post screw.
After the machine has been used for a long time, the accuracy of the guide post and the screw is greatly reduced, and the paper stopper cannot be positioned, but it swings seriously with the paper patting action.

Method used

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  • Locking device for corrugated board box covering machine
  • Locking device for corrugated board box covering machine
  • Locking device for corrugated board box covering machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] see figure 1 , figure 2 , is an embodiment of a locking device for a corrugated cardboard box gluer of the present invention, including a cardboard, a cardboard and a frame, a locking bar 2 is fixed on the frame, and two symmetrically arranged relative to the locking bar 2 The locking blocks 1 are fixed on the cardboard, and each locking block 1 is respectively connected with the swing mechanism provided on the same side of the locking bar 2, and the two swinging mechanisms respectively drive the locking block 1 to squeeze the locking bar 1 to lock.

[0017] An embodiment of the above-mentioned swing mechanism is: a parallelogram four-bar linkage mechanism formed by hinged locking block 1 and swing rod 3 . Two sets of parallelogram four-bar linkage mechanisms are arranged on the upper and lower sides of the locking bar 2 respectively. There are a pair of sector gears 5 and 6 that mesh with each other, and the two sector gears 5 and 6 are pivotally connected to the fr...

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PUM

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Abstract

The invention provides a locking device for a corrugated board box covering machine. The locking device comprises a paper blocking board, a paper beating board and a frame and is characterized in that: a locking strip is fixed on the frame; two locking blocks which are symmetrically arranged relative to the locking strip are fixed on the paper blocking board; each locking block is connected with an oscillating mechanism which is arranged on the same side as that of the locking strip respectively; and two oscillating mechanisms drive the two locking blocks to extrude the locking strip for locking. The locking device has a simple and compact structure, can effectively lock a paper blocking mechanism, enhances the stability of a machine and prolongs the service life of the machine.

Description

technical field [0001] The invention belongs to the technical field of packaging machinery manufacturing, and relates to the post-processing equipment of packaging machinery for producing cardboard and cartons. The utility model relates to a locking device for a corrugated cardboard box gluer. Background technique [0002] The technological process of the corrugated cardboard automatic box gluer is: feeding, gluing, folding, sorting, aligning, counting, stacking, and discharging. Among them, the alignment is the last correction function before the carton is glued, which plays an indispensable role in ensuring the quality of the glued box and eliminating the "fish tail" phenomenon. In the mechanism that completes the alignment function, the cardboard needs to be adjusted horizontally with the size of the carton. Usually, the guide post screw structure is used to complete the movement and self-locking functions. The problem that this structure exists is, the action of contin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/74
Inventor 柳英苏宝生
Owner QINGDAO MEIGUANG MACHINERY
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