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Buffering positioning device of book sewing machine

A technology of positioning mechanism and thread locking machine, which is applied in book binding, composite continuous process of book processing, printing and other directions, can solve the problems of many uncertain factors, pinched signatures, easy to strain, etc., and achieves good buffering effect. , The effect of reliable positioning and simple structure

Inactive Publication Date: 2010-06-16
WENZHOU XINGUANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing buffer positioning mechanism is a pull and clamp positioning structure, the structure is complex, the buffer positioning effect is not obvious, there are many uncertain factors during positioning, and it is easy to pull and pinch the signature

Method used

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  • Buffering positioning device of book sewing machine
  • Buffering positioning device of book sewing machine
  • Buffering positioning device of book sewing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 , figure 2 The described embodiment includes an inclined rail 1 fixed on the frame of the sewing machine, a book shelf 10, a pull rod 3, a fixed seat 4 fixed on the book shelf 10, a retaining rail 5, and two upper and lower pressure springs 6 , spring 8, buffer groove block 9, pull rod 3 is movably supported on the book shelf 10 by two sleeves 12 (only one is drawn in the figure, the other is at the extension position of the pull rod and the book shelf) and can be used as a horizontal Moving, the end of the pull rod 3 in sliding contact with the inclined rail 1 is equipped with a roller 2, the roller 2 is in contact with the inclined rail 1 and rolls, the pull rod 3 is provided with a spring support seat 13, and the two ends of the spring 8 are respectively supported on the spring support seat 13 and the sleeve On the end face of 12, one end of the stop rail 5 is provided with a guide plate 11, and moves along the guide groove in the fixed seat 4 thro...

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PUM

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Abstract

The invention relates to book binding equipment, in particular to a buffering and positioning mechanism of a book sewing machine which comprises a slope track, a book placing board and a pull rod fixed on the frame of the book sewing machine, and a fixing seat, a block track, at least a making leaf spring and a buffer groove block fixed on the book placing board. The pull rod movably supports thebook placing board and can move transversally; one end of the pull rod is in contact with the slope track in a sliding manner; a spring is arranged on the pull rod; a guiding plate is arranged at oneend of the block track; the block track moves through the guiding plate along the guiding groove in the fixing seat; the other end of the block track is positioned in the buffer groove block fixed onthe pull rod; and one end of the making leaf spring is fixed on the fixing seat and the other end is in free state.

Description

technical field [0001] The invention relates to an automatic thread locking machine, in particular to a buffer positioning mechanism therein. Background technique [0002] Sewing machine is a book binding equipment that makes book blocks by sewing signatures. It is generally composed of systems such as page input, buffer positioning, transmission, thread locking, book counting and electrical control. The pager puts the signatures on the guide rail of the conveyor chain, pushes the book signatures to the book delivery wheel, and the high-speed rotating book delivery wheel sends the signatures to the stapler. The stapler swings to the locking position after receiving the signatures At the same time, the buffer and the pull gauge installed on the stapler buffer and position the signature. Then, the base installed under the stapler punches holes for the signature, and the threading needle moves downward to thread under the drive of the lifting frame. The hooking claw and the cr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B42B2/02B42C19/08
Inventor 方培巧方忠玲屠孝云
Owner WENZHOU XINGUANG MACHINERY