CN1047143C

CN1047143C - Automatic paper-sheet feeding folder

Info

Publication number: CN1047143C
Application number: CN92112386A
Authority: CN
Inventors: 张福贤
Original assignee: Weida Science & Technology Co Ltd
Current assignee: Weida Science & Technology Co Ltd
Priority date: 1992-10-28
Filing date: 1992-10-28
Publication date: 1999-12-08
Anticipated expiration: 2007-10-28
Also published as: CN1086166A

Abstract

The present invention relates to an automatic paper-sheet feeding folder which can automatically feed a pile of paper sheets in a paper feeder into an automatic paper-sheet folder sheet by sheet for folding so as to reduce manpower cost and to increase the folding efficiency of the automatic paper-sheet folder.

Description

Layboy

The present invention relates to a kind of layboy.

US Patent the 4647029th discloses a kind of layboy, and this layboy mainly has: a paper folding body; Three rotating paper folding rollers of relative paper folding body, these three paper folding rollers are formed for that paper is carried out the first folding for the first time folio roller and with being used for paper are carried out the second folding for the second time folio roller; Be used to admit vertical first lateral paper guide of placing of summary of paper, the contiguous first folio roller is arranged in a side of the first folio roller; Be used to admit second lateral paper guide of folded sheet, contiguous first, second folio roller is arranged in the opposite side relative with first lateral paper guide of the first folio roller, and presss from both sides an acute angle with first lateral paper guide; A trundle, contiguous first lateral paper guide is used for matching toward conveyance of sheets between the first folio roller with the above-mentioned first folio roller; A cam; Two rocking arms that can swing, the above-mentioned trundle of control that is used for matching with above-mentioned cam is toward or away from the first folio roller; Actuating device is used to drive above-mentioned paper folding roller and cam; And one is used to make the out-of-work micro-switch of actuating device after being positioned at above-mentioned rocking arm.When paper folding, paper is sent into first lateral paper guide by the top, starting switch utilizes the first folio roller to make jackknife action for the first time, and sends into second lateral paper guide, utilizes the second folio roller to make jackknife action for the second time again, paper is converted into three foldings and sends.This folding machine needs to regulate the inhibiting device that is positioned at the paper folding body when regulating at the paper of different size, for the user of two kinds of size paper of frequent use, adjusts inconvenient.The paper feeding port of paper and paper output all above layboy, behind the intact a piece of paper of every folding, need the paper of rolling well is taken off, and can send into down a piece of paper and fold.More for a long time, need with manual mode paper is sent into one by one at the folding number of paper of needs, efficient is low, and is very inconvenient.

The objective of the invention is, provide a kind of energy will put in order the layboy that folded paper folds automatically one by one.

By the present invention, a kind of layboy is provided, it comprises: a paper folding body; Three rotating paper folding rollers of relative paper folding body, these three paper folding rollers are formed for that paper is carried out the first folding for the first time folio roller and with being used for paper are carried out the second folding for the second time folio roller; Be used to admit vertical first lateral paper guide of placing of summary of paper, the contiguous first folio roller is arranged in a side of the first folio roller; Be used to admit second lateral paper guide of folded sheet, contiguous first, second folio roller is arranged in the opposite side relative with first lateral paper guide of the first folio roller, and presss from both sides an acute angle with first lateral paper guide; A trundle, contiguous first lateral paper guide is used for matching toward conveyance of sheets between the first folio roller with the above-mentioned first folio roller; A cam wheel; Two rocking arms that can swing, the above-mentioned trundle of control that is used for matching with above-mentioned cam wheel is toward or away from the first folio roller; Actuating device is used to drive above-mentioned paper folding roller and cam wheel; And one is used to make the out-of-work micro-switch of actuating device after being positioned at above-mentioned rocking arm.And it also comprises: a machine for paper-feeding that is installed on the above-mentioned paper folding body; Be located at another micro-switch behind the above-mentioned rocking arm, be connected, be used to control the paper feeding operation of machine for paper-feeding with machine for paper-feeding; Be used to start a micro-switch and a rocking arm of above-mentioned actuating device; Be used for paper derived that one of paper folding body is led paper roller and circular arc is led the paper fin; And, a bearing frame that is used to admit the folded sheet of being derived.

Layboy provided by the present invention, can will put into the whole folded paper of machine for paper-feeding send into folding machine automatically one by one and fold, thereby reduce cost of labor, the paper folding efficient of enhancement layboy.

Now with an embodiment, cooperate to illustrate characteristic of the present invention and manner of execution, but must be this Chen Ming person, present embodiment only is of the present invention one preferable example, the present invention is not limited to this embodiment.

Fig. 1 is the stereoscopic figure of machine for paper-feeding of the present invention and layboy, cut-away section is wherein arranged with show internal structure.

Fig. 2 lies in Figure 1A-A direction first cutaway view.

Fig. 3 lies in Figure 1A-A direction second cutaway view.

Fig. 4 is the inner structure block diagram of folding machine of the present invention by the observation of the place ahead, right side.

Fig. 5 is a paper folding length adjuster of the present invention.

Fig. 6 lies in the cutaway view of Fig. 5 B-B direction.

Fig. 7 lies in the cutaway view of Fig. 1 C-C direction.

Fig. 8 is an inner structure of the present invention right side front elevation partly.

Fig. 9 is the inner structure block diagram of the present invention from the left back side-looking.

Figure 10 is the present invention when being about to paper folding first folding, the scheme drawing of inner actuation.

Figure 11 is the present invention when being about to paper folding second folding, the scheme drawing of inner actuation.

Consult Fig. 1, machine for paper-feeding 60 of the present invention is the top that is socketed on paper folding body 10, insert respectively on the battery socket of machine for paper-feeding 60 and paper folding body 10 at the two ends of power lead 16 during socket, make the power supply of folding machine 10 can supply with machine for paper-feeding 60, and then two locator cards 61 on the machine for paper-feeding 60 are inserted in machine for paper-feeding 60 and folding machine are combined as a whole.

Figure 5 shows that layboy paper folding length adjuster of the present invention, comprise a supporting axis 51 and be set in pressing board 52 and spring 53 on the supporting axis, supporting axis 51 two ends pass folding machine two side stands, fixed with

E type clasp

54 and 54a, the right side of pressing board 52 central tongue pieces 55 is provided with the salient 56 of a semicircle, just can be inserted in two knock hole 29a on the lateral paper guide 28 bending lateral margins 29, one of 29b, the adjusting lever 50 that only needs during use to be fixed on the tongue piece 55 of pressing board 52 central authorities is slightly dialled left, compression spring 53 can break away from the knock hole 29a that was inserted in originally with the semicircle salient on the tongue piece 55, tongue piece 55 be can move freely be inserted in another aperture 29b, can change the position of pressing board, and adjust paper folding length.

When paper folding, at first look the yardage of desire folding, as mentioned above the length adjustment bar 50 among Fig. 1 is allocated to the long location of folding mail size or first 4 paper, push the switch knob 62 of machine for paper-feeding 60 to OFF position (consulting Fig. 2) then, close with motor 63 bonded assemblys, first micro-switch 64 and make to be fixed in and be compressed spring 72 on the (not shown) and push two lateral paper guides 68 of two rubber rolls 67 to and separate with rubber roll 67, then the paper of a folded desire folding is put between lateral paper guide 68 and the rubber roll 67, and then push switch knob 62 to ON position (consulting Fig. 3), micro-switch 64 can be opened and drive motor shown in Figure 1 63 this moment, and two rubber rolls 67 that motor 63 is borrowed the transmission of gear 69 to make to be fixed on the axle 70 rotate, rubber roll 67 borrows friction force uppermost a piece of paper 20 to be sent to the paper feeding port 11 of folding machine 10 then, after paper 20 enters paper feeding port shown in Figure 1 11, can fall along first lateral paper guide 21 shown in Figure 7, till being blocked by edge 21a under the lateral paper guide bending to the paper lower end, in the course of action that paper 20 glides, the rocking arm 22 that is fixed on second micro-switch, 23 tops is understood under the gravity pressure that is descended by paper 20, second micro-switch 23 that originally is in closed condition is opened, and start motor shown in Figure 4 31, the power of motor 31 borrows the belt pulley 32 that is fixed on the motor drive shaft to convey to belt pulley 34 with being connected of belt 33, belt pulley 34 conveys to power the gear 35 that is fixed on the rubber roll 26 by compound gear 34a again, compound gear 35a (as shown in Figure 8) on the gear 35 conveys to power simultaneously and is fixed on aluminum alloy roller 25 then,

gear

37 and 36 on 27, and make three

big rollers

25,26,27 all are in rotary state, and the direction of the rotation of each big roller is shown in Figure 10 arrow.

Secondly, at three

big rollers

25,26, in the time of 27 rotations, in the left side of machine (consulting Fig. 9), because the rotation of rubber roll 26, make the gear 41 that is fixed thereon that power is conveyed to cam wheel 42 respectively, and gear 43, the axle 44a and two rubber rolls 30 on the axle that are fixed in this moment on the gear 44 also begin because of the transmission of gear 43 to rotate, again after cam wheel 42 rotates, 42a position, summit on it changes, no longer head on the roller 45a that is fixed on the Rocker arm 45, make two Rocker arm 4s 5 of anchor shaft 38 both sides, 46, effect by extension spring 47, push trundle 24 and paper 20 to rubber roll 26 to arrow 47a direction, be fixed in Rocker arm 45 backs and machine for paper-feeding 60 motors 63 bonded assemblys the 3rd micro-switch 48a this moment on the one hand, because of no longer being pressed by rocking arm, and motor 63 cuts out, no longer do the paper feeding action, paper 20 can be simultaneously by trundle 24 on the other hand, rubber roll 26, and aluminum alloy roller 25 is pushed, (consulting shown in the accompanying drawing 10) is when rubber roll 26 and aluminum alloy roller 25 are rotated further, borrow between rubber roll and trundle and paper friction and paper 20 is advanced along arrow 20a direction, and with the height of paper along the first lateral paper guide lower edge to rubber covered rollers 26 lower edges, in the time of between

process roller

26 and 25, form first and fold.Then the working direction of paper 20 changes because of being stopped by the upper limb 28a of second lateral paper guide 28, formation enters second lateral paper guide 28 along direction shown in the arrow 20b and moves on, until the leading edge that paper 20 folded, be fixed in the axle 51 on and can stop according to the pressing board 52 that arrow 50a (see figure 7) direction adjusts after stop.Rubber roll 26 and aluminum alloy roller 27 still are rotated further because paper front edge is obstructed, paper 20 is at two rollers 26, position between 27, just can be pushed and be bent into to the direction (consulting Figure 11) of arrow 20c and by two

rollers

26,27 are folded into second folding, and the paper that originally advances according to arrow 20c direction is being led after paper roller 30 contacts with rubber, because leading the rotation of paper roller 30, rubber cooperate the circular arc of enclosing cover inner face to lead the guiding of paper fin 39 again, just can discharge in paper output 12 positions as shown in Figure 1 to arrow 20d direction, and be slipped to location back marshalling along bearing frame 14, therefore the number of teeth of cam wheel 42 is designed to make it to rotate the required time in a week again, be slightly more than the opening time of a paper of folding, so after paper 20 is pushed out of as shown in Figure 1 paper output 12 soon, cam wheel 42 has also been finished the stroke that rotates a circle, summit 42a on it is again with Rocker

arm

45,46 push back the initial position, be positioned at Rocker arm 45 this moment, three micro-switchs 48 after 46,48a, 49 can be because Rocker arm 45,46 back pressure is moved and is closed simultaneously, wherein the 4th micro-switch 48 control folding machines 10 and motor 31 shut down, the 5th micro-switch 49 control counters 13 have been finished a paper folding, the 3rd micro-switch 48a control machine for paper-feeding 60 and motor 63 entrys into service, following a piece of paper is sent into folding machine 10 to carry out the jackknife action of second paper, circulate with this, until the paper in the machine for paper-feeding is rolled over one by one complete be arranged on the bearing frame 14 together till.

Claims

1. layboy, it comprises: a paper folding body (10); The rotating paper folding roller (25 of three relative paper folding bodies (10), 26,27), these three paper folding rollers are formed for paper is carried out the first folding for the first time folio roller (25,26) and be used for paper is carried out the second for the second time folding folio roller (26,27); Be used to admit vertical first lateral paper guide of placing (21) of summary of paper, the contiguous first folio roller is arranged in a side of the first folio roller; Be used to admit second lateral paper guide (28) of folded sheet, contiguous first, second folio roller is arranged in the opposite side relative with first lateral paper guide of the first folio roller, and presss from both sides an acute angle with first lateral paper guide; A trundle (24), contiguous first lateral paper guide is used for matching toward conveyance of sheets between the first folio roller with the above-mentioned first folio roller; A cam wheel (42); Two rocking arms that can swing (45,46), the above-mentioned trundle of control that is used for matching with above-mentioned cam wheel is toward or away from the first folio roller; Actuating device is used to drive above-mentioned paper folding roller and cam wheel; And one is used to make the out-of-work micro-switch of actuating device (48) after being positioned at above-mentioned rocking arm (45);

It is characterized in that it also comprises:

A machine for paper-feeding (60) that is installed on the above-mentioned paper folding body (10);

Be located at another micro-switch (48a) behind the above-mentioned rocking arm (45), be connected, be used to control the paper feeding operation of machine for paper-feeding with machine for paper-feeding (60);

Be used to start a micro-switch (23) and a rocking arm (22) of above-mentioned actuating device;

Be used for paper derived that one of paper folding body (10) is led paper roller (30) and circular arc is led paper fin (29); And

A bearing frame (14) that is used to admit the folded sheet of being derived.

2. layboy as claimed in claim 1, it is characterized in that: be provided with the paper folding length adjuster in above-mentioned paper folding body (10) inside, comprise a supporting axis (51) and be set in pressing board (52) and spring (53) on the supporting axis, supporting axis (51) two ends are fixed on the paper folding body (10), pressing board (52) has a central tongue piece (55), its side is provided with a salient (56), just can be inserted in two knock hole (29a on the bending lateral margin (29) of above-mentioned second lateral paper guide (28), one of 29b), and change the also position of fixed stop cardboard, adjust paper folding length.

3. layboy as claimed in claim 1 is characterized in that: above-mentioned rocking arm (22) is positioned at the below of first lateral paper guide (21), and it can open micro-switch (23) because of paper weight presses down, and starts actuating device, carries out the paper folding action.

4. layboy as claimed in claim 1 is characterized in that: the number of teeth of above-mentioned cam wheel is designed to, and it rotates the required time in a week, is slightly more than the opening time of a paper of folding.