CN1086166A

CN1086166A - Automatic paper-sheet feeding folder

Info

Publication number: CN1086166A
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: 1994-05-04
Anticipated expiration: 2007-10-28
Also published as: CN1047143C

Abstract

The present invention is a kind of automatic paper-sheet feeding folder, and it can be sent whole folded paper in the feeder into layboy automatically one by one and be folded, to reduce cost of labor, the paper folding efficient of promoting layboy.

Description

Automatic paper-sheet feeding folder

In order to save office space and to save labour turnover, a kind of design of layboy is arranged, system is sent into paper first lateral paper guide of one rough vertical placement by the top, starting switch utilizes roller to make jackknife action for the first time, and sends into second lateral paper guide that presss from both sides an acute angle with first lateral paper guide, utilize roller to make jackknife action for the second time again, paper is converted into three foldings and sends, plant the design that path that paper is passed through is innovated whereby, and reached simplified construction and the effect of saving the space.

But because the paper folding length of this paper folder is fixed, thereby machine out of the ordinary, can only be applicable to the paper of folding length-specific, for many often two kinds of users that the size paper is all used, bring inconvenience, the exit slot of paper and paper feed port all above layboy, therefore, behind the intact a piece of paper of every folding, need the paper of rolling well is taken off, can send into down a piece of paper and fold, bring inconvenience, in order to solve above-mentioned two problems, the applicant makes a great improvement design, wherein, with being the pressing board of fixed position originally, be designed to adjustable structure, as long as the end user stirs a length adjustment bar, can in addition, add one in former paper delivery position and lead paper roller with the paper of the folding first 4 or the mail size of its appointment, and the enclosing cover inner face above exit slot is provided with the circular-arc paper fin of leading, to change the discharge direction of folding back paper, paper is discharged forward, drop on the bearing frame that hangs on layboy the place ahead.

Show through actual measured results, above-mentioned paper folder only is 1.5 seconds with letters paper folding for neat three folding actuation times, promoted user's operating efficiency greatly, but because above-mentioned paper folder needs in use one by one with after manually paper being sent into the ability auto-folder, paper feeding has been moved into the bottleneck in the paper folding work, in the folding paper quantity of needs for a long time, one can automatic paper feeding the automatic paper-sheet feeding folder design, the efficient that can further promote paper folding work.

Purpose of the present invention, promptly in the design that proposes a kind of automatic paper-sheet feeding folder, it can send whole folded paper in the feeder into layboy automatically one by one, is folded, and to reduce cost of labor, promotes paper folding efficient.

Of the present invention being characterized as engages an automatic sheet feeder above layboy, and make feeder send in the layboy one by one and folded with putting in order folded paper with microswitch control, and auto-folder action and automatic paper feeding move mutual circulation and carry out continuously, to whole folded paper in the feeder having been rolled over one by one also proper alignment till on the bearing frame.

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 feeder 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 internal structure stereogram of paper folder 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 internal structure of the present invention right side front view partly.

Fig. 9 is the internal structure stereogram 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 schematic diagram of inner actuation.

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

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

Consulting Fig. 5 is 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 paper folder two side stands, face reaches with E type clasp (54) and (54a) is fixed, the right side of the central tongue piece of pressing board (52) (55) is provided with the protuberance (56) of a semicircle, just can be inserted on lateral paper guide (28) the bending lateral margin (29) two locating holes (29a) one of (29b), the adjusting lever (50) that only needs during use will be fixed on the central tongue piece (55) of pressing board (52) is slightly dialled left, compression spring (53) can break away from the locating hole (29a) that was inserted in originally with the semicircle protuberance on the tongue piece (55), tongue piece (55) be can move freely move and 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, the length adjustment bar (50) that to justify as mentioned above in 1 is allocated to folding mail size or the long location of first 4 paper, push the switch knob (52) of feeder (60) to off position (consulting Fig. 2) then, close first microswitch (64) that is connected with motor (63) and make and be fixed in axle and be compressed spring (63) on (22) 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), fine motion this moment opens and closes (64) can be opened and drive motor shown in Figure 1 (63), 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 frictional force uppermost a piece of paper (20) to be sent to the paper feed port (11) of paper folder (10) then, after paper (20) enters paper feed 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 microswitch (23) top can be by under the gravity pressure of paper (20) decline, making first fine motion that is in closed condition originally open and close (23) opens, 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 gear (37) and (36) that are fixed on the aluminium alloy roller (25) (27) more simultaneously then, and making three big rollers (25) (26) (27) all be in rotary state, the direction of the rotation of each big roller is shown in Figure 10 arrow.

Secondly, when three big rollers (25) (26) (27) rotate, in the left side of machine (consulting Fig. 7), 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, position, summit on it (42a) changes, no longer head on the roller (45a) that is fixed on the rocking arm (45), make two rocking arms (45) (46) of fixed axis (38) both sides, effect by extension spring (47), push trundle (24) and paper (20) to rubber roll (26) to arrow (47a) direction, be fixed in the 3rd microswitch (48a) that rocking arm (45) back is connected with feeder (60) motor (63) 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 aluminium alloy roller (25) is pushed, (consulting shown in the accompanying drawing 10) is when rubber roll (26) and aluminium alloy roller (25) when being rotated further, advance along arrow (20a) direction by means of frictional force between rubber roll and trundle and paper and with paper (20) band, and with paper along the height of the first pressing board lower edge to rubber covered rollers (26) lower edge, in the time of between through roller (26) and (25), form first and fold.Then the direction of advance of paper (20) changes because of being stopped by the upper limb of second lateral paper guide (28) (28a), formation enters second lateral paper guide (28) along direction shown in the arrow (20b) and moves on, the leading edge that folded until paper (20), be fixed on the axle (51), stop after can stopping according to the pressing board (52) that arrow (50a) direction adjusts.Rubber roll (26) and aluminium alloy roller (27) still are rotated further because paper front edge is obstructed, the position of paper (20) between two rollers (26) (27), just can be pushed and be bent into to the direction (consulting Figure 11) of arrow (20c) and by two rollers (26) (27), be 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 exit slot (12) position 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 actuation time of a paper of folding, so after paper (20) is pushed out of as shown in Figure 1 exit slot (12) soon, convex gear (42) has also been finished the stroke that rotates a circle, summit on it (42a) pushes back the home position with rocking arm (45) (46) again, be positioned at three microswitches (48 behind the rocking arm (45) (46) this moment, 48a, 50) can be closed simultaneously because of the action of the back pressure of rocking arm (45) (46), wherein the 3rd microswitch (48) control paper folder (10) and motor (41) shut down, the 4th microswitch (49) control counter (13) has been finished a paper folding, the 3rd microswitch (48a) control feeder (20) and motor (28) entry into service, to descend a piece of paper to send into paper folder (10) to carry out the jackknife action of second paper, circulate with this, until the paper in the feeder being rolled over one by one complete being arranged in together till bearing frame (14) goes up.

Claims

1, a kind of automatic paper-sheet feeding folder, it is characterized by first lateral paper guide that utilizes paper to send into a rough vertical placement one by one by the feeder of its top, cooperate roller to make jackknife action for the first time, and send into second lateral paper guide that presss from both sides an acute angle with first lateral paper guide, utilize roller to make jackknife action for the second time again, paper is converted into three foldings after, lead paper roller and the circular-arc paper fin of leading with one, paper is discharged forward, drop on the bearing frame that hangs on layboy the place ahead.

2, as 1 described layboy of claim the, it is characterized in that inside is provided with the paper folding length adjuster, comprise a supporting axis and be set in pressing board and spring on the supporting axis, the supporting axis two ends pass paper folder two side stands, and fixed with E type clasp, a side of pressing board central authorities tongue piece is provided with a protuberance, just can be inserted in one of two locating holes on the layboy lateral paper guide bending lateral margin, and change the also position of fixed stop cardboard, adjust paper folding length.

3, as 1 described layboy of claim the, it is characterized in that first lateral paper guide below is provided with a rocking arm, this rocking arm can be opened microswitch because of paper weight presses down, and starter carries out the paper folding action.

4, as 1 described layboy of claim the, it is characterized in that being provided with a trundle, be used for pushing paper to the paper folding roller to carry out jackknife action.

5, as 1 described layboy of claim the, it is characterized in that being provided with one and lead paper roller, the circular arc that is arranged at the enclosing cover inner face is led the paper fin, with the bearing frame that hangs on layboy the place ahead, the paper that can change makes progress after folding originally discharges is by the place ahead discharge and fall within on the bearing frame marshalling.

6, as 1 described layboy of claim the, it is characterized in that having a convex gear, the number of teeth of this convex gear is designed to make it to rotate the required time in a week, is slightly more than the actuation time of a paper of folding.