JPH0266033A - Sheet paper feed method and its device - Google Patents

Abstract

PURPOSE:To improve accuracy of feeding paper sheet by sheet by feeding the sheet papers, moved coming into contact with a screen plate, to be deformed with a surface of the paper in a curved state in the vertical direction as viewed from the front in the moving direction, in the case of a feeder device for a seal or the like. CONSTITUTION:A screen plate 5 forms in its bottom part rear surface a guide surface 10 tilting at an angle alpha of tilting about 30 to 70 deg. in the front bottom direction with respect to the perpendicular, and an upper end 10a of the guide surface 10 is set higher by the height H larger than thickness (t) of sheet paper A and smaller than the thickness of the paper of two sheets. While a bottom end of the guide surface 10 is set to a lower position by height (h) from the upper end of a feed roller 3. In this constitution, the lowermost sheet paper A, when it is fed by the feed roller 3, is moved curving in the bottom direction, and the sheet paper A of the second sheet or more is adapted to the screen plate 5 in the upper position from the guide surface 10. Accordingly, the lowermost sheet paper is surely separated.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention is directed to paper such as so-called stickers, cards, tickets, etc.
The present invention relates to a method and device for sending out paper sheets made by plastic processing, etc. for automatic sales, etc.

(Prior art) As a device for feeding out paper sheets one by one,
Publication No. 4966 (first example) and JP-A-62-167143
There is one disclosed in Japanese Patent Publication No. 2 (Second Example).

In the prior art of the first example, the front part of the paper sheets stacked in the case is supported by a delivery roller, and by rotation of the delivery roller, the lowest paper sheets are removed from below the front screen plate. It is configured to send forward one sheet at a time.

In the second example of the prior art, a stack of paper sheets is placed on an extrusion member,
The lowermost sheet is pushed out by the extrusion step at the rear upper part of the extrusion member, and the uppermost sheets are prevented from moving by a screen plate.

A guide surface facing forward and downward is formed at the lower part of the rear surface of the screen plate, and this guide surface abuts at the same time as the tips of the various sheets of paper.

(Problem to be solved by the invention) Paper sheets are very thin and tend to adhere to each other due to oil films and static electricity on their surfaces. The weight of the higher-ranking leaves is added to the leaves, which compresses them and makes them thinner, reducing the accuracy of feeding one leaf.

In the first example, a gap for one sheet of paper is provided between the lower end of the screen plate and the feed roller, and the screen plate prevents all sheets except the lowest sheet from being fed. The plate does not have the strength to peel off the adhered paper sheets, and if the paper sheets become thin or deformed due to the load, two-sheet feeding will occur immediately.

In addition, in the second example, since the lowest paper sheet is sent out from the rear at the stepped portion of the sliding extrusion member, even if the paper sheet is attached, it can be peeled off and sent out one by one. However, it is difficult to apply this method to extremely thin sheets that may damage the upper sheet during the return stroke of the extrusion member, or where the sheets have different wall thicknesses. The screen board is formed with a front downward guiding surface, which presses the first sheet with the second or higher sheet to prevent the leading edge of the sheet from floating up. It is not possible to actively separate the leading end from the second or more sheets, and on the contrary, there is a possibility of promoting the delivery of two sheets.

The present invention solves the problems of these conventional techniques and allows paper sheets to be separated into one sheet with extremely high precision, even if the sheets are extremely thin, even if the top and bottom are stuck together, or even if weight is added from above. It is an object of the present invention to provide a method and device for sending out paper sheets that can send out paper sheets one by one.

(Means for Solving the Problems) A specific means in the method of the present invention for solving the problems is to bring a delivery roller into contact with the laminated paper sheets, and rotate this delivery roller to cause the contact to occur. In the paper sheet sending method in which the first sheet of paper is sent out while being in contact with an inclined guide surface of a screen plate, when the first sheet of paper to be sent out is moved while contacting with the screen plate, the first sheet is sent out in the front direction in the moving direction. The purpose is to deform the surface of the paper to make it as uneven as possible when viewed, and the specific means of the device of the present invention is to place the front part of the paper sheets in a case that stores the paper sheets in a stack, and rotate the paper sheets. A feed-out roller that sends out the lowest paper sheet forward, and a paper sheet that is erected in front of the loaded paper sheets in front of this feed-out roller in the feed direction and is the second or higher sheet from the bottom. a screen plate that prevents the paper sheets from being sent out; a guide stand that is located below the front of the screen plate that lifts and guides the paper sheets that have been sent out above the lower end surface of the screen plate; A paper sheet feeding device is provided with a receiving member, and a guide surface is formed on the rear surface of the lower part of the screen plate, and is inclined forward and downward to guide the leading edge of the lowest paper sheet to be sent forward and downward. , and the lower end surface of the screen plate is formed in an uneven shape that curves the paper sheet to be sent out in the vertical direction when viewed from the front in the moving direction.

(Function) When the feed roller 3 is rotated, the lowest sheet of paper stacked in the case 2 is sent forward, and its leading edge is in a free state and touches the front downward guide surface 10 of the screen plate 5. comes into contact with
Moves while curving downward. 2nd or more paper leaves ^
hits the screen plate 5, but it comes into contact above the guide surface 10 and is separated from the lowest sheet AI.

When the second sheet llA2 is not separated, the two subordinate sheets A1. A2 moves forward and downward while slidingly contacting the guide surface 10, and because the lower end surface 5a of the screen plate 5 is uneven, the frictional resistance of the sliding contact during the transition is reduced so that the paper sheet A1 on the lower side Since the sheet A2 falls faster than the sheet A2, a separation force acts on the upper and lower sheets IA, and when the lower sheet Al comes into contact with the lower end surface 5a, it curves along the lower end surface 5a, and the sheet AI Due to the deformation that becomes uneven when viewed from the front in the moving direction, the upper paper sheet does not reach the lower end surface 5a and remains in a horizontal position^2
A force is exerted to separate the sheet from the sheet, and one sheet is fed out more reliably.

Furthermore, if the resistance member 25 provided on the lower end surface 5a of the screen plate 5 is formed with a rough surface, not only the lowest sheet IAI but also the subsequent sheets ^2 will be subjected to large frictional resistance. ,
With respect to the lowest paper sheet A1 that comes into contact with the delivery roller 3 and receives the feeding force, the following paper sheet A that does not receive such force
2 are separated more reliably by frictional resistance.

(Example) Embodiments of the present invention will be described below with reference to the drawings.

In the first embodiment shown in FIGS. 1 to 7, reference numeral 1 denotes a paper sheet feeding device built into a sticker vending machine or the like, which is installed in a case 2 having left and right side walls 2a and a back plate 2b formed of sheet metal or the like. Dozens to hundreds of sheets of paper are stored in stacks.
A delivery roller 3 and a receiving member 4 are arranged at the bottom thereof,
A screen board 5 is erected in front of it.

The delivery roller 3 is provided on a delivery roller shaft 6 pivotally supported by the case 2 in order to receive the front part of the loaded paper sheets A, and is made of rubber, sponge, or a metal roller with a rough surface. A rotating member 7 such as a gear, a rubber roller, or a sprocket is provided at the outer end of the delivery roller shaft 6 to which driving force is transmitted from a manual handle, an electric motor, or the like.

A roller receiver 8 is disposed behind the feed roller 3, and a guide stand 9 inclined forward and upward is disposed in front of the feed roller 3.

The lower part of the screen plate 5 is located at a distance above and in front of the delivery roller 3, and a guide surface 10 is formed on the rear surface of the lower part, and is inclined forward and downward at an inclination angle α of 30 to 70 degrees with respect to the perpendicular line. , the upper end 10a of this guide surface 10, that is, the screen plate 5
The lower end of the side of the stacked paper sheets is at a height H from the feed roller 3.
This height H is larger than the wall thickness t for paper sheets and smaller than 2t for two sheets, and the lower end of the guide surface IO,
That is, the lower end surface 5a of the screen plate 5 is located below the upper part of the delivery roller 3 by a certain amount.

Therefore, as shown in FIG. 3, the second sheet A2 from the bottom of the stack of paper sheets A on the feed roller 3 comes into contact with the screen plate 5 above the upper end 10a and is prevented from being fed. Paper leaf [A
1 comes into contact below the upper end 10a, so it is deflected downward while slidingly contacting the guide surface 10, and is deformed from a horizontal position in the longitudinal direction to a forward downward curved state when viewed from the side.

Further, as shown in FIG. 5.6, the lower end surface 5a of the screen plate 5 is formed into a downwardly convex circular arc surface within the width when viewed from the front, and intersects with the guide surface 10, so that the paper sheet When the type A passes under the lower end surface 5a in contact with the lower end surface 5a, the paper sheet iA is curved in a downward convex shape in the paper width direction when viewed from the front in the moving direction. When the paper sheets A are about to be sent out in a double layer, as shown in FIG. 4, the leading edge of the lower paper sheet A1 curves along the lower end surface 5a, so that the adhesion is loosened. Then, the left and right sides of the lower paper sheet A2 jump up again, pushing up the upper paper sheet A2. The guide table 9 ensures uneven deformation of the paper sheet by raising the front part toward the paper sheet higher than the lower end surface 5a.

FIG. 8.9 shows two modified examples of the lower end portion of the screen plate 5, and the shape of the lower end surface 5a is not limited to the downwardly convex shape.
It may have a downwardly concave shape as shown in the figure, in other words, it may have a downwardly convex shape at both left and right ends, or it may have a shape in which only the center in the left and right direction protrudes downward as shown in FIG. This downwardly projecting portion may form an independent projecting member, and this projecting member may be fixed to the lower part of the screen plate 5. In addition, the lower end surface 5
It is preferable that the corner 11 between the guide surface 10 and the guide surface 10 is chamfered to ensure smooth transition to paper sheets.

Forming the lower end surface 5a of the screen plate 5 in an uneven shape means that
The shape of the front downward guide surface 10 is also changed.

That is, when the lower end surface 5a is horizontal, the guide surface 10 has the same width over the entire length in the left and right direction, but by making it uneven, the width will be different between the center part and both sides in the left and right direction. The length of contact between the leading edge of the paper sheet and the guide surface 10 becomes shorter as it goes downward, and therefore the frictional resistance during sliding contact is thicker at the top of the guide surface 10 (and minimum at the bottom). Therefore, in the case of the double-layer paper sheet A, the magnitude of the frictional resistance experienced by the upper and lower paper sheets IA is completely different. The upper paper sheet A2 that is not attached to the lower paper sheet A2 cannot be attached to the lower paper sheet A2.

A step portion 12 is provided on the rear surface of the screen plate 5 above the guide surface 10.
is formed, and the stepped portion 12 and above are the protrusions 13. This protrusion 13 allows, for example, 10 to 20 paper sheets A to be loaded.
The parts above are slightly shifted backwards.

The receiving member 4 that receives the rear part of the stacked paper sheets 11A has mounting parts 14 at both left and right ends that are welded or bolted to the case 2, and one or more tongue pieces 15 are provided halfway in the left and right direction. The tongue piece 15 is formed with a vertical wall portion 16 and a holding guide portion 17 that slopes rearward and upward from the upper end of the wall portion 16.

The receiving surface 18 of the receiving member 4 is set at the same height or slightly higher than the upper part of the delivery roller 3, and the lower end of the receiving guide part 17 is set at the same height or slightly lower than the step part 12, and is set at the same height or slightly higher than the upper part of the delivery roller 3. The distance from the portion 16 to the protrusion 13 is shorter by the depth of the stepped portion 12 than the longitudinal length of the sheet.

Therefore, paper sheets AP lower than the stepped portion 12 have their rear ends held by the receiving surface 18, while paper sheets AQ higher than the stepped portion 12 have their rear ends received by the holding guide portion 17, and When the upper paper sheet AQ descends, it is shifted forward by the holding guide section 17.

Therefore, the entire weight of the stacked paper sheets A is applied to the delivery roller 3 on the front side, but only the weight of the lower paper sheets AP is applied to the receiving surface 18 on the rear side, and the lowest paper sheet to be delivered is The weight applied to the rear end of the aluminum sheets is significantly reduced, and this does not change even if the number of stacked sheets increases, and the feeding resistance remains light and constant.

The roller 8 of the receiver has a rear end facing the receiving surface 1 for paper sheets to be sent out.
This prevents it from sagging after being separated from 8.
The guide stand 9 guides the front end of the paper sheet to be delivered to the outlet. 22 indicates a weight, and 23 indicates the trajectory of the weight.

In addition, the screen plate 5 or the delivery roller 3 may be made vertically adjustable, the receiving member 4 may be made longitudinally and vertically adjustable, or the tongue piece 15 may be formed from a separate member and attached to the receiving member 4. Also good.

In the second embodiment shown in FIGS. 10 to 12, the screen plate 5 has a resistance member 2 at the center in the width direction of the inclined guide surface 10 at the lower part of the screen plate 5.
5 is installed protrudingly. The resistance member 25 is made of a cut piece of a conveyor belt, a sandpaper, a rubber plate, or the like, and has a rough surface that provides frictional resistance when the leading edge of the paper sheet A comes into sliding contact with it.

Therefore, two sheets of paper A coming into sliding contact along the guide surface 10
When the sheets are superimposed, the tips of both sheets IiA shift slightly back and forth and come into sliding contact with the resistance member 25, and the frictional resistance that 2 receives against the second sheet becomes larger than in the case of the first embodiment. Therefore, only the lowest sheet A1 that is more reliably separated from the lowest sheet A1 and is in contact with the feed roller 3 is sent out.

Since the resistance member 25 is fixed to the guide surface IO,
It protrudes by the thickness thereof, and also serves to deform the paper sheet A into an uneven shape when viewed from the front in the direction of movement. This resistance member 25 may extend to the lower end surface 5a, and its width is preferably about 3 to 6III11.

FIG. 12 shows the downwardly protruding lower end portion 5 shown in the first embodiment.
Although the resistance member 25 is fixed to the screen plate 5 where a is located,
A resistance member 25 may be provided on the downwardly protruding portion of the screen plate shown in the modified example of FIG. 8.9, and as shown in FIG. Information surface 10
A resistance member 25 may be fixed to the lower end surface, and the resistance member 25 may form the uneven lower end surface 5a of the lower part of the screen plate 5.

In FIG. 10, reference numeral 21 denotes a movable holding plate that holds down the paper sheet A above the guide table 9, and is pivotally supported on the case 2 via a pin 20, and 24 is a fixed plate that guides the paper sheet to the outlet 19. It is fixed to the outer case 48 with a holding plate.

Further, in this second embodiment, the roller 8 is not provided on the receiver, and the receiving surface 18 of the receiving member 4 protrudes forward and the front part thereof is inclined downward, so that the receiver is used instead of a roller. Further, the holding guide portion 17 is bent in a dogleg shape when viewed from the side, so that the weight of the upper sheet AQ is not added to the lower sheet P on the lower sheet.

Figures 10114 and 15 show a drive for a sheet vending machine. Reference numeral 48 denotes an outer case with an open rear surface, and an upper cover 49 is attached after a rear cover (not shown) is closed.

On the outside of one side wall 2a of the case 2, there is an operating mechanism 26 that detects when a predetermined number of coins have been inserted from a coin selector (not shown) and permits the delivery of one paper sheet.
A drive shaft 28 is supported through the frame 27 of the operating mechanism 26, and a handle 29 is provided at the outer end.
However, the driving rotary bodies 30 are respectively fixed to the side wall 2a side.

The driving rotary body 30 is formed of a gear, a rubber roller, a sprocket, or the like that can transmit power to the rotating member 7.

The rotating member 7 is provided with an engaging portion 31 formed of two pins and a stopper portion 32 at intervals in the circumferential direction on one side, and the feeding roller shaft 6 is provided with an engaging portion 31 and a stopper portion 32. An actuating body 33 that selectively engages and abuts the stopper portion 32 is provided, and this actuating body 33 is formed by driving a pin into the delivery roller shaft 6.

The retaining portion 31 engages with the operating body 33 and transmits power to the delivery roller shaft 6 when the rotating member 7 is driven by the driving rotary member 3o, and the stopper portion 32 engages with the actuating member 33 to transmit power to the delivery roller shaft 6. This prevents the actuating body 33 from leaving the engaging portion 31 by more than a certain distance when the shaft 6 is reversely driven by pulling out paper sheets ^, and prevents the inertial free rotation of the delivery roller shaft 6. .

The operating mechanism 26 allows the handle 29 to rotate by a certain angle when a predetermined number of coins are inserted, and in the embodiment, when two thousand yen coins are inserted, the handle 29 is rotated 390' and the rotating member is activated. 7 by the required amount, then turn the handle 29
It is configured to rotate back by 30''.

That is, in the actuation mechanism 26, an actuation disk 37 fixed to the drive shaft 28 is arranged between two frame walls 35 and 36, and a coin detector 38 and a ratchet pawl 39 can be freely engaged with and detached from the actuation disk 37. A coin detection section 40 is formed between the frame wall 36 and one frame wall 36. Further, a return lever 41 is pivotally supported on the outer surface of one of the frame walls 36, and a return body 42 that engages with the return lever 41 is fixed to the drive shaft 28.

When two coins B enter from the slot 43, they are held by the coin detection section 40 on one side of the operating disk 37, and the second coin B closes the detection recess 44 on the outer periphery of the operating disk 37, causing the coin to be detected. It makes it impossible to integrate with the body 38. This enables the drive shaft 28 to rotate via the handle 29, rotating the drive shaft 28 by 390''.

When the drive shaft 28 has rotated 360'', the return body 42 engages with the return lever 41, and the spring 45 rotates up to 390''.
The drive shaft 28 is rotated against this. Drive shaft 28 is 390
When the coin detector 40 rotates to @, if the next coin is not in the coin detector 40, the coin detector 38 engages with the detection recess 44 to prevent the actuating disk 37 from rotating. Thereafter, when the handle 29 is released, the drive shaft 28 is rotated back by the tension force of the spring 45 via the return lever 41 and the return body 42, and when the drive shaft 28 returns to 360 degrees, the ratchet pawl 39 engages the ratchet groove 46. , and restricts the return rotation of the actuating disk 37.

Reference numeral 51 denotes a sell-out mechanism, which is configured to operate when the weight 22 reaches the lowest position. A detection bar 52 and an actuation bar 53 are attached to a pin 54 on the inner surface of the front wall of the outer case 48 .
55 so as to be rotatable about the front and rear axes, respectively. The detection bar 52 has a square shape when viewed from the front and has a spring 56 at the end.
are continuous, and a hook portion 57 is formed at the other end, and an engagement protrusion 58 of the weight 22 is disposed on the other end side so as to be engageable.

The weight 22 has rollers 60 on the left and right sides for moving up and down along the track 23, and the upper end of a spring 61 for elastically pulling it down is locked, and the front groove 6 of the screen plate 5 is formed in the front part.
It has an engaging protrusion 58 protruding from 2, and has a lifting part 63 at the rear for artificially pulling up. The lower ends of the spring 61 are secured to the left and right side walls 2a.

The operating lever 53 has a latch portion 64 formed in an L shape at the lower end.
A spring 65 applies a tensile force to the two-dot chain line in FIG.
It is engaged with the hook part 57 of No. 2 to prevent swinging.

A long groove 66 is formed in the upper part of the operating bar 53, and a stopper pin 67 is inserted into this long groove 66. This stopper bin 67 is attached to the outer case 48, and the long groove 6
Together with 6, the swing range of the actuation bar 53 is set.

The actuating bar 53 has a beak 68 projecting sideways from the top, and the tip of the beak 68 can move in and out of the coin slot 69 of the coin selector. By swinging to the two-dot chain line position, it protrudes into the coin slot 69 and prohibits coin insertion.

In addition, a pair of left and right bent tongue pieces 70 are provided on the upper surface side of the beak 68.
protrudes, and the tip of the release lever 71 is inserted between the pair of tongues 70. The release lever 71 is attached to the side wall 2
The tip is bent into an L shape, and by rotation, the actuating bar 53 can be swung counterclockwise via one of the tongue pieces 70.

The operation of the sold-out mechanism 51 is such that when the remaining amount of stacked paper sheets A becomes zero or one to two sheets, the engagement protrusion 58 of the weight 22 that has reached the lowest position pushes the detection bar 52 against the spring 56. Rotate to release the engagement between the hook portion 57 and the hook portion 64. By releasing the engagement, the actuating bar 53, which is subjected to a tensile force by the spring 65, swings to the position indicated by the two-dot chain line in FIG. 15, and the tip of the beak 68 advances into the coin slot 69, thereby prohibiting coin insertion.

After that, the weight 22 is lifted and a new sheet of paper, IA, is supplied onto the feed roller 3, and then the release lever 71 is rotated, and the operating bar 53 resists the spring 65 and moves to the position shown by the solid line in FIG. Return and attach the hook part 57 of the detection bar 52 to the hook part 64.
interlock and maintain the solid line position.

A weight holder 73 is provided at the top of the case 2,
A large head pin portion 74 at the top of the weight 22 can be held between a pair of claws 75. Instead of providing this weight holder 73, the upper part of the track 23 is formed into a hook shape, and a roller 60 is introduced into the hook to hold the weight 22 in the upper position. It's okay.

(Effects of the Invention) According to the method of the present invention detailed above, when paper sheets are sent out, the paper surface is deformed so as to become uneven when viewed from the front in the moving direction while being brought into contact with the screen plate. It is possible to reliably separate a leaf from a second sheet adjacent to it, and to prevent two sheets from being sent out.

Further, according to the device of the present invention, the lower rear surface of the screen plate is formed with a guide surface that is inclined forward and downward for guiding the leading edge of the lowest paper sheet to be sent forward and downward, and the lower end surface of the screen plate is formed on the lower rear surface of the screen plate. The second sheet from the bottom is formed with an uneven shape that curves the paper sheet in the vertical direction when viewed from the front in the moving direction, and is provided with a guide stand that lifts the paper sheet from the front lower part to the front upper part. It is possible to curve the lowest sheet forward and downward while preventing the sheets from being fed out, and even if two sheets of paper come into contact with the front downward guiding surface at the same time and curve, the sheet will not bend. Since the frictional resistance changes due to the uneven lower end surface during sliding contact, it is possible to reliably separate the double sheets, and the leading upper sheet is separated by the uneven lower end surface when viewed from the front in the direction of movement. By deforming vertically within the paper width, it is possible to generate a force that separates the upper paper sheet, thereby allowing more reliable delivery of one paper sheet.

Furthermore, according to the device of the present invention, since the resistance member having a rough surface is provided protrudingly on the inclined guide surface of the screen plate, it is possible to further impart frictional resistance to the filter paper sheets being sent out, and the feeding roller The second and subsequent sheets, which are not subjected to the feeding force, are reliably separated from the feeding sheet even if they have strong adhesion such as static electricity, and even extremely thin sheets can be separated from the paper sheet. Double delivery can be more reliably prevented.

[Brief explanation of the drawing]

1 to 7 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view, FIG. 2 is a longitudinal sectional view of the main part, FIG. Figure 4 is an explanatory diagram showing the separation state of double paper sheets, Figure 5 is a perspective view of the screen board seen diagonally from below, Figure 6 is a view taken along the line Vl--Vl in Figure 1, and Figure 7. 8.9 is a perspective view of the receiving member, FIG. 8.9 is a rear view showing two modified examples of the lower end surface of the screen plate, FIGS. 10 to 12 show a second embodiment of the present invention, and FIG. FIG. 11 is a longitudinal sectional view of the main part, FIG. 12 is a perspective view of the screen board as seen diagonally from below, FIG. 13 is a perspective view showing a modification of the second embodiment, and 14.1
Figure 5 shows the overall internal structure of the paper sheet vending machine.
4 is a sectional side view, and FIG. 15 is a partially sectional front view. A...Paper sheets, 1...Paper sheet feeding device, 2...
Case, 3... Delivery roller, 4... Receiving member, 5...
... Screen plate, 5a ... Lower end surface, 9 ... Guide stand, lO
...Guide surface, 12...Step part, 13...Protrusion, 15
... tongue piece, 17 ... receiving guide part, 18 ... receiving surface,
25...Resistance member. Patent Applicant: Daiwa Seiko Co., Ltd. May 19, 1999 1. Indication of the case: Patent Application No. 266846, 3rd year, 2, Name of the invention: Paper sheet feeding method and its device 3, Person making the amendment Relationship with the case: Patent applicant name: Daiwa Seiko Co., Ltd. 4, Agent: 577 Address 1013 Mikuriya, Higashiosaka City, Osaka Prefecture Showa year
Date (voluntary) 6. Number of claims increased by amendment 17. Subject of amendment/Claims column in the specification/Detailed explanation of the invention column 8. Contents of the amendment (1) The claims of the specification are amended as shown in the attached sheet. (2) In the 5th page, line 20 to the 6th page, line 1, the phrase ``Deformation of the paper surface'' is corrected to ``Deformation of the paper surface into a curved shape in the vertical direction.'' (3) On page 6, line 8, the number that says ``located in front of and below'' is corrected to ``from''. (4) On page 6, line 10, the phrase "receiving member" is corrected to "receiving surface." (5) On page 6, lines 11-15, “Screen board...
``A guide surface is formed on the rear surface of the lower part of the screen plate that is inclined forward and downward to guide the leading edge of the lowest sheet to be sent forward and downward, and this guide surface and the top surface of the guide stand are formed. A curving means for curving the paper sheets to be sent out in the vertical direction when viewed from the front in the moving direction is provided between the curving means and the curving means. (6) On page 7, lines 7-8, “Screen board...
Therefore, the phrase "by" is changed to "by the uneven lower end surface 5a of the screen plate 5 constituting the bending means (D) and the guide table 9 which is substantially opposite thereto and whose front is inclined in a conical shape from below." to correct. (7) In the 9th line of the 10th page of the same page, "Lower paper sheets A2J" is corrected to ``Lower paper sheets All.'' (8) Between the 12th and 13th lines of the 10th page of the same page. The following sentence is added to ``In other words, a curve in which a paper sheet that is curved in the vertical direction in side view is further curved in the vertical direction in front view between the guide surface 10 and the upper surface of the guide table 9 by the lower end surface 5a. (9) On page 10, line 14 of the same document, the phrase "lower end surface" is corrected to read "lower end surface constituting the curved means arm." 0 [D It says "receiving member" on page 13, line 12,
It is corrected to ``form the screen plate 5 with two upper and lower members, or a receiving member.'' (Correct the phrase “uneven” in line 9 of page 21 of 10 to read “curved in the vertical direction”. 02) “Screen board...” in lines 13 to 19 of page 21 of same.
・There is a downwardly inclined guide surface formed on the rear surface of the lower part of the screen plate that guides the leading edge of the lowest sheet to be sent forward and downward, and this guide surface and the top surface of the guide table are In between, there is provided a bending means for bending the paper sheets to be sent upward when viewed from the front in the direction of movement.'' On page 22, lines 2 to 6, the phrase ``movement'' is corrected to ``the lower paper sheet that is leading is moved by the bending means.'' 04) Add the following sentence between lines 9 and 10 on page 22. "Furthermore, according to the device of the present invention, since the bending means is constituted by the uneven lower end surface of the screen plate that substantially opposes the upper surface of the guide table,
The frictional resistance of double-layer paper sheets in sliding contact with the guide surface is greater on the upper side than on the lower side, and they can be separated by the difference in resistance, and the bending means can be easily configured. Manufacturing can be simplified by forming the end face with a protruding member protruding downward from the lower part of the screen plate. ” θ1 Figures 1.2.5.6.8.9 to 13 of the attached drawings are corrected as shown in the attached sheet. 2. Scope of Claims (1) A delivery roller is brought into contact with a stack of paper sheets, and by rotating this delivery roller, the first paper sheet that is in contact is guided on the slope of the screen plate. In the method for sending out paper sheets in contact with a surface, when the paper sheets are moved while in contact with a screen board, the paper sheets are deformed in a vertical direction on the paper surface when viewed from the front in the direction of movement. A paper sheet feeding method characterized by: (2) A delivery roller that places the front part of the paper sheets in a stacked storage case and sends out the lowest paper sheets forward by rotating; and this delivery roller. It is installed upright in front of the loaded paper sheets at the front in the feeding direction, and the two
A screen plate that prevents more than one sheet from being sent out, a guide stand that lifts and guides the sent out paper sheets higher than the lower end of the screen plate, and a guide stand that receives the rear part of the loaded paper sheets. The paper sheet feeding device is provided with a receiving surface that holds the paper sheet, and a guide surface that is inclined forward downward and guides the leading edge of the lowest paper sheet to be sent to the front F direction on the lower rear surface of the screen plate. is formed,
The top surface of the twenty-two cold plate and the strength of the point. A paper sheet dispensing device characterized in that it has a 95-piece curvature that curves the dispensing paper sheets upward in a front view in the direction of movement. (9) At least one protruding member is made to protrude downward from the lower part of the screen plate, and the lower end surface of the protruding member forms the uneven lower end surface of the screen plate, according to claim 1. paper sheet feeding device;〃. Plate The sheet feeder according to claim 1, wherein a resistance member having a rough surface is protruded from the guide surface of the screen plate in correspondence with a convex position of the lower end surface. Device. At the bottom of the screen plate, there is a small number of resistance members (one protruding in the width direction of the paper) having a rough surface extending from the guide surface to the lower end, and the lower end portion of this resistance member forms an uneven lower end surface. A paper sheet feeding device according to the main claim.

Claims (5)

[Claims] (1) A delivery roller is brought into contact with a stack of paper sheets, and by rotating this delivery roller, the first paper sheet that is in contact is sent while being in contact with the inclined guide surface of the screen plate. A method for sending out paper sheets, characterized in that when the paper sheets are moved while contacting a screen plate, the paper surface is deformed to be as uneven as possible when viewed from the front in the direction of movement. . (2) A delivery roller that places the front part of paper sheets in a case that stores paper sheets in a stack and sends out the lowest paper sheets forward by rotating, and this delivery roller. A screen plate is installed upright in front of the stacked paper sheets in front of the roller in the feed direction and prevents the second or more sheets from being sent from the bottom, and a screen plate is located in front of and below the screen plate to prevent the paper sheets from being sent out. A paper sheet feeding device that is provided with a guide table that lifts and guides loaded paper sheets higher than the lower end surface of the screen plate, and a receiving member that supports the rear part of the loaded paper sheets, the paper sheet feeding device comprising: On the rear surface of the lower part, a guide surface is formed that is inclined forward and downward to guide the leading edge of the lowest paper sheet to be sent forward and downward.
A paper sheet feeding device characterized in that the lower end surface of the screen plate is formed in an uneven shape that curves the paper sheets to be fed in the vertical direction when viewed from the front in the direction of movement. (3) At least one protruding member is made to protrude downward from the lower part of the screen plate, and the lower end surface of the protruding member forms an uneven lower end surface of the screen plate. paper sheet feeding device. (4) The paper sheet according to claim 2, wherein a resistance member having a rough surface is protruded from the guide surface of the screen plate in correspondence with a convex position of the lower end surface. Sending device. (5) At least one resistance member having a rough surface protrudes in the paper width direction from the guide surface to the lower end at the lower part of the screen plate, and the lower end portion of this resistance member forms an uneven lower end surface. The paper sheet feeding device according to claim 2, characterized in that: