CN203876404U

CN203876404U - Novel flat-stitching stapler

Info

Publication number: CN203876404U
Application number: CN201320894904.4U
Authority: CN
Inventors: 周善月; 周志强
Original assignee: Yu Chen Machinery Manufacturing Co Ltd Of Huainan City
Current assignee: Yu Chen Machinery Manufacturing Co Ltd Of Huainan City
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2014-10-15
Anticipated expiration: 2023-12-26

Abstract

The utility model provides a novel flat-stitching stapler, which comprises two parts, namely a bookbinding mechanism and a linkage mechanism. According to the technical scheme of the utility model, two connecting rods, arranged at the back of a binding handpiece and used for controlling the lifting process of the handpiece, are arranged at the two sides of a handpiece box. Bound book pages are moved backwards between the two connecting rods. A handpiece push rod (6) used for controlling the lifting process of the handpiece is connected with a handpiece swing bar (7). The handpiece swing bar (7) is capable of swing left and right, and up and down, with a swing bar shaft (13) as an axis. The handpiece swing bar (7) is connected with an upper lifting cross bar (11) and is also connected with a lower lifting cross bar (12) through a lifting push rod (10). The lower lifting cross bar (12) is controlled by an eccentric wheel (9) through a lifting rod (8). A clamp hook cam (3) used for controlling the lifting process of a clamp hook, and the eccentric wheel (9) are respectively arranged at the two ends of the shaft of a gearbox (16). The direction of the highest point of the clamp hook cam (3) is consistent with the direction of the highest point of the eccentric wheel (9). According to the technical scheme of the utility model, bound book pages can be directly moved out of the handpiece box to the back part thereof to be folded. The novel flat-stitching stapler is suitable for large-format books. Since book pages are bound firstly and then are folded, the efficiency is improved.

Description

A kind of novel flat stitching stapler

Affiliated technical field

The utility model relates to a kind of homework book automation flat stitching staple device, belongs to binding machine apparatus field.

Background technology

The annual bookbinding demand of China's homework book accounts for the over half of total bookbinding amount.Should satisfy the demands again and reduce costs, in recent years, the efficiency that improves textbook binding machine is the direction of this design industry always.Current flat stitching machinery, controls the elevating lever of head lifting in the dead astern of head.Page puts in from the side, after bookbinding, must take out from the side and carry out folding, belongs to side-push.Due to this restriction of mechanically binding part to paper width, adopt flat stitching to be only suitable for little format, efficiency is low.So existing train line mostly adopts horseback riding type bookbinding.With the method bookbinding of riding, centre-stitched after the necessary first folding of paper, then secondary folding cut-out, affected binding efficiency.

Summary of the invention

The utility model provides a kind of novel flat stitching stapler of direct-push, and applicable large paper edition, can first bind rear folding.

The utility model solves the technical scheme that its technical problem adopts: change single connecting rod controlling head lifting after bookbinding head into two, in the middle of head box, move on to both sides, the page after bookbinding directly moves to sheet folding mechanism below and carries out next procedure in head box.Two connecting rods controlling head lifting after bookbinding head are arranged on head box both sides, page after bookbinding moves backward in the middle of two connecting rods, the head push rod of controlling head lifting is connected with head fork, head fork take fork axle as axle center can left and right swing up and down, head fork connects upper lifting cross bar, and be connected with lower lifting cross bar by lifting push rod, lower lifting cross bar is controlled by eccentric wheel by elevating lever, the tight hook cam of controlling tight hook lifting is contained in respectively gear-box axle two ends with the eccentric wheel of controlling head lifting, tight hook cam is consistent with eccentric wheel peak direction.

The beneficial effects of the utility model are: be applicable to flat stitching and folding interlock; Not limited by paper size, even standard-sized sheet paper is also without cutting off just directly flat stitching bookbinding, improved efficiency.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is a kind of novel flat stitching stapler structure schematic diagram

Fig. 2 is a kind of novel flat stitching stapler binder mechanism schematic diagram

Fig. 3 is a kind of novel flat stitching stapler schematic rear view

In figure: 1. bind head, 2. tight hook, 3. tight hook cam, 4. tight hook push rod, 5. tight hook link, 6. head push rod, 7. head fork, 8. elevating lever, 9. eccentric wheel, 10. lifting push rod, lifting cross bar on 11., 12. times lifting cross bar 13. fork axles, 14. page 15. iron wires, 16. gearboxes

The specific embodiment

In the embodiment shown in fig. 1, a kind of novel flat stitching stapler is comprised of binder mechanism and link gear two parts.

In embodiment illustrated in fig. 2, a kind of novel flat stitching stapler binder mechanism is by binding head 1., tight hook 2., and tight hook cam 3., tight hook push rod 4., tight hook link 5 and head push rod 6. form.

In the embodiment shown in fig. 1, a kind of novel flat stitching stapler link gear is by head fork 7, elevating lever 8, and eccentric wheel 9., lifting push rod 10, upper lifting cross bar 11, lower lifting cross bar 12, fork axle 13, gearbox 16 forms.

In embodiment illustrated in fig. 2, every bookbinding head 1 below all correspondence fill a tight hook 2, in the middle of the position that page 14 will be bound is placed on, order a position.When 1 decline of bookbinding head is passed page 14 by iron wire 15 simultaneously, synchronous rising also compresses iron wire 15 bendings tight hook 2.

In the embodiment shown in fig. 1, according to bookbinding needs, head push rod 6 can be controlled a plurality of bookbinding heads simultaneously; Equally, tightly hook link 5 can be controlled the tight hook of equal number simultaneously.

In the embodiment shown in fig. 1, head push rod 6 is connected with head fork 7, head fork 7 take fork axle 13 as axle center can left and right swing up and down, head fork 7 connects upper lifting cross bar 11, and be connected with lower lifting cross bar 12 by lifting push rod 10, lower lifting cross bar 12 is controlled by eccentric wheel 9 by elevating lever 8.

In the embodiment shown in fig. 1, tight hook cam 3 and eccentric wheel 9 are contained in respectively gearbox 16 axle two ends, and tight hook cam 3 is consistent with eccentric wheel 9 peak directions.Gearbox 16 is controlled by frequency control motor.

In the embodiment shown in fig. 1, when 9 rotations of tight hook cam 3 and eccentric wheel cause peak, tight hook cam 3 drives tight hook push rod 4, by tight hook link 5, tight hook 2 is pushed into peak.Meanwhile, other end eccentric wheel 9 drives lifting push rod 8, by lower lifting cross bar 12 and lifting push rod 10, upper lifting cross bar 11 is pushed into peak, due to leverage, head push rod 6 falls to be depressed into bookbinding head 1 to minimum point and tight hook 2 linkages from top to bottom, completes the bookbinding to page 14.

Fig. 1 and embodiment illustrated in fig. 3 in, after completing bookbinding, gearbox 16 continues rotation, when tight hook cam 3 and eccentric wheel 9 rotate to minimum point, tight hook cam 3 drives tight hook push rod 4 that tight hook 2 is pulled to minimum point.Meanwhile, other end eccentric wheel 9 drives lifting push rod 8 that upper lifting cross bar 11 is pulled to minimum point, due to leverage, head push rod 6 is pulled to peak by bookbinding head 1, page 14 is unclamped, page 14 slave tripe back warps are crossed lower lifting cross bar 12 tops and are directly released backward, fall in stapler collecting box below.

As connected folding machine after stapler, page 14 can directly carry out folding.

Utilize the novel flat stitching stapler of this patent to bind, because the lifting push rod 10 of controlling head is not or not machine centre position, books after bookbinding are directly released in slave tripe backward, than other similar machines, have improved efficiency, are particularly suitable for flat stitching, folding integrated machine use; According to offset press wide cut needs, the binder of design dimension, even standard-sized sheet books also can complete bookbinding equally.

Claims

1. a novel flat stitching stapler, by binder mechanism and link gear two parts, formed, it is characterized in that: two connecting rods controlling head lifting after bookbinding head are arranged on head box both sides, page after bookbinding moves backward in the middle of two connecting rods, the head push rod (6) of controlling head lifting is connected with head fork (7), head fork (7) take fork axle (13) as axle center can left and right swing up and down, lifting cross bar (11) in head fork (7) connection, and be connected with lower lifting cross bar (12) by lifting push rod (10), lower lifting cross bar (12) is controlled by eccentric wheel (9) by elevating lever (8), the eccentric wheel (9) of controlling the tight hook cam (3) of tight hook lifting and controlling head lifting is contained in respectively gearbox (16) axle two ends, tight hook cam (3) is consistent with eccentric wheel (9) peak direction.