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Head card sticking device of paper bag machine

A technology for sticking head cards and paper bag machines, applied in the field of paper bag machines, can solve the problems of low precision and stability, and achieve the effect of stable and unified card sticking precision

Pending Publication Date: 2020-05-19
WENZHOU ZENBO PRINTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the hovering of the suction nozzle and the acceleration and pursuit are completed by the variable speed servo. The lifting action of the suction nozzle while hovering is completed by a solenoid valve and a mechanism similar to a cylinder. Accuracy and stability are not high

Method used

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  • Head card sticking device of paper bag machine
  • Head card sticking device of paper bag machine
  • Head card sticking device of paper bag machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] With reference to the accompanying drawings, the sticker device of the paper bag machine includes a paper feeding mechanism, a header sticker mechanism and a discharge rack. The paper feeding mechanism forms a conveying line for the semi-finished bag paper to be transported. The conveying line can be a conveying belt or other In the conveying mode, the head card sticking mechanism is used to absorb the head card in the discharge rack and transfer the head card to the conveying line to stick on the semi-finished bag paper.

[0013] The head card mechanism includes a cam 1, a motor 2, a rotating main shaft 3 driven by the motor, and a turntable 4 driven by the rotating main shaft to rotate coaxially. Located on the outside of the turntable 4, the turntable 4 is provided with a pole 6 for installing the suction nozzle 5, that is, the rotation of the turntable 4 drives the pole 6 to rotate accordingly, and the pole 6 is provided with a swing arm A 7 and a swing arm B8.

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PUM

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Abstract

The invention discloses a head card sticking device of a paper bag machine. The head card sticking device comprises a paper feeding mechanism, a head card sticking mechanism and a placement frame. Thehead card sticking mechanism is used for adsorbing head cards in the placement frame and transferring the head cards to a conveyor line. The head card sticking device is characterized in that the head card sticking mechanism includes cams, a rotating main shaft and rotary tables driven by the rotating main shaft for coaxial rotation, the rotary tables are provided with fulcrum bars for installingsuction nozzles, swing arms A and swing arms B are arranged on the fulcrum bars, the swing arms A are rotatably connected with the fulcrum bars, the swing arms B are connected with the fulcrum bars in a drive mode, the swing arms A are connected with the rotary tables through fulcrums, the cams are fixedly arranged relative to the rotary tables, the swing arms A are provided with rolling wheels A, the cams are provided with working tracks for the movement of the rolling wheels A, rolling wheels B are arranged on the swing arms B, and curved tracks for the movement of the rolling wheels B arearranged on the rotary tables. The hovering, lifting and acceleration of the suction nozzles are completed by a purely mechanical structure, and the characteristic of stable and uniform precision of card sticking under any acceleration and deceleration and inching use conditions is achieved.

Description

technical field [0001] The invention relates to a paper bag machine, in particular to a sticker card device for a paper bag machine. Background technique [0002] Rope handbags are commonly used in daily life, such as shopping bags, etc. In order to make the paper bag bear more weight after being put on a rope, one or two pieces of reinforcing paper are usually pasted on the mouth of the paper bag, commonly known as a head card. . In the prior art, the hovering of the suction nozzle and the acceleration and pursuit are completed by the variable speed servo. The lifting action of the suction nozzle while hovering is completed by a solenoid valve and a mechanism similar to a cylinder. Accuracy and stability are not high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a card sticking device for a paper bag machine, which has the characteristics of stable and uniform card sticking accuracy under any acceleration, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B70/86
CPCB31B70/876
Inventor 吴一瑶王保郑书专吴镇龙
Owner WENZHOU ZENBO PRINTING MACHINERY