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Double-page or multi-page paper sheet detecting device of collating machine

A detection device and collating machine technology, applied in the directions of transportation and packaging, object supply, pile separation, etc., can solve the problems of high cost, complicated operation, and high requirements for paper consistency, and achieve the effect of simple structure and low cost

Inactive Publication Date: 2010-02-17
NINGBO WENBAI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of device has high requirements for paper consistency, high cost, and complicated operation, and is more suitable for printers than collating machines

Method used

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  • Double-page or multi-page paper sheet detecting device of collating machine
  • Double-page or multi-page paper sheet detecting device of collating machine
  • Double-page or multi-page paper sheet detecting device of collating machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as figure 2 , 3 As shown, the collating machine double or multiple paper page detection device includes an induction mechanism, a connecting plate 15 and a main frame 7, and also includes a wheel mechanism; the wheel mechanism consists of a shaft 14, a bearing 18, a spring 12, and a spring seat 10. Its front profile is matched with the outer circle of the gripper cylinder 19 of the collating machine and the runner 4 is formed with a gap; the shaft 14 is fixed on the connecting plate 15, the inner ring of the bearing 18 is sleeved on the shaft 14, and the runner 4 passes The hole is set on the outer ring of the bearing 18; one end of the spring 12 is in the groove on the rear side of the runner 4, and the other end is in the groove on the front side of the spring seat 10; the spring seat 10 is passed through the spring seat 10 by a screw Th...

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Abstract

The invention discloses a double-page or multi-page paper sheet detecting device of a collating machine, comprising an induction mechanism, a connecting plate (15), a main frame (7) and a rotating wheel mechanism. The rotating wheel mechanism comprises a shaft (14), a bearing (18), a spring (12), a spring seat (10) and a rotating wheel (4), wherein the rotating wheel (4) has the front-side outlinematched with an excircle shape of a paper holding rolling drum of the collating machine and is provided with a gap; the shaft (14) is fixed on the connecting plate (15); an inner ring of the bearing(18) is sleeved on the shaft (14); the rotating wheel (4) is sleeved on an outer ring of the bearing (18); one end of the spring (12) is propped into a groove positioned at the rear side of the rotating wheel (4), and the other end is propped into a groove positioned at the front side of the spring seat (10) arranged on the connecting plate (15); the lower side outline of the rotating wheel (4) supports against the induction mechanism, and the rear end of the rotating wheel (4) is provided with a circumferential spacing mechanism. The double-page or multi-page paper sheet detecting device haslow cost and high sensitivity, and the size of a gap positioned between the rotating wheel and the paper holding rolling drum can be adjusted in real time with paper sheets with different thicknesses.

Description

technical field [0001] The invention relates to a paper multi-feed detection device in the field of printing equipment, in particular to a double-sheet or multiple-sheet detection device for a roller collating machine. Background technique [0002] A collating machine is a binding device that completes the stacking process of book signatures or paper in page order. A commonly used roller collation machine is mainly composed of a page feeding device 1, a page holding device 2, a page transporting device 3 and a page receiving device. Among them, the page feeding device 1 is installed at the front end of the gripper device 2. When working, the paper is placed perpendicular to the posting platen. Next, use the rotating gripping wheel to cooperate with the gripping teeth on the gripping wheel to complete the gripping. The gripping wheel drives the gripping teeth to hold the book page when turning to the top, and release the book page when turning to the bottom. However, due t...

Claims

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Application Information

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IPC IPC(8): B65H7/12
Inventor 李强华王忠强
Owner NINGBO WENBAI MACHINERY MFG
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