JP4212192B2 - Belt processing device and paper sheet processing device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is, for example, a strip processing device that pulls out a large band that binds a group of paper sheets such as securities and a paper sheet from the sheet bundle from which the band has been pulled out and inspected one by one. The present invention relates to a paper sheet processing apparatus that performs sorting and accumulation of paper sheets based on the results.
[0002]
[Prior art]
This type of paper sheet processing apparatus conveys a bundle of paper sheets, which is formed by stacking 10 paper sheet bundles formed by stacking 100 paper sheets and bundling them with a small band, and binding them together with a large band by a conveyor. It is like that.
[0003]
When processing paper sheets, take the paper sheet bundle conveyed by the conveyor, first remove the large band, and convey it as a group of loose paper sheets along the conveyance table. Then, the small bundles are cut out one by one from the paper sheet bundle group and conveyed. Thereafter, the small band is removed from the paper sheet bundle and conveyed as a loose bundle, and the paper sheets are taken out one by one from the loose bundle and subjected to predetermined processing such as inspection.
[0004]
By the way, when removing the large band, after cutting the large band with a cutter, the paper sheet bundle group is transported to a predetermined position, and an insertion pin is inserted into the sheet bundle group, and then the difference. The obi is pulled out from the paper bundle group by a certain amount by moving the insert pin downward. Next, the drawn large band is held by a clamper, and then the paper sheet bundle group is transported to pull out the large band from the paper sheet bundle group.
[0005]
[Problems to be solved by the invention]
However, conventionally, when the sheet bundle group is transported to a predetermined position after the large band is cut, that is, a position where the insertion pin is inserted, the friction generated between the lower surface of the sheet bundle group and the transport table. Due to the force, the lower surface side of the paper bundle group is rolled up.
[0006]
In this way, if the paper bundle group is rolled up, there is a risk that the paper sheet will be displaced when inserting and lowering the insertion pin, and not only the large band but also the paper sheet may be pulled out. .
[0007]
Also, in the past, the clamper was simply composed of a pair of clamping pieces, so the clamping force was weak, and when the paper sheet group was pulled away from the large band, the large band would come off the clamper, There was a problem that it could not be recovered.
[0008]
The present invention has been made paying attention to the above circumstances, and it is possible to reliably pull out only the large band and to reliably pull out the pulled large band and a paper sheet processing apparatus. The purpose is to provide.
[0009]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention provides a method according to claim 1, wherein a predetermined number of polymerized sheets are bound by a binding band, a cutting means for cutting the binding band, and the cutting means Conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position, and inserting a inserting member into the polymerized paper sheets conveyed to the predetermined position by the conveying means, and a part of the binding band is externally provided A pulling-out means to be drawn out and a part of the binding band pulled out by the pulling-out means, and the polymerized paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is removed from the polymerized paper sheets. Extracting means for extracting and controlling the transporting means, and once the superposed paper sheets transported toward the predetermined position by the transporting means are transported to the downstream side in the transporting direction from the predetermined position, they are then fed back. The predetermined position And a control means for conveying.
[0010]
According to a second aspect of the present invention, there is provided a cutting means for cutting the binding band of polymerized paper sheets that are polymerized by a predetermined number and bound by a binding band, and the polymer paper sheets in which the binding band is cut by the cutting means. Conveying means to the predetermined position, drawing means for inserting the insertion member into the polymer paper sheet conveyed to the predetermined position by the conveying means and pulling out a part of the binding band to the outside, and the drawing means A part of the pulled out binding band is held by a pair of clamping pieces together with an insertion member, and the overlapped paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is transferred to the overlapped paper sheets. And a pressing member provided inside the pair of clamping pieces of the sampling means and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces. To do.
[0011]
According to a third aspect of the present invention, there is provided a cutting means for cutting the binding band of polymerized paper sheets that are polymerized by a predetermined number and bound by a binding band, and the polymer paper sheets in which the binding band is cut by the cutting means. Conveying means to the predetermined position, drawing means for inserting the insertion member into the polymer paper sheet conveyed to the predetermined position by the conveying means and pulling out a part of the binding band to the outside, and the drawing means A part of the pulled out binding band is held by a pair of clamping pieces together with an insertion member, and the overlapped paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is transferred to the overlapped paper sheets. A pulling means for extracting from the pair of holding pieces, and a pressing member that elastically presses the binding band against the insertion member when the binding band is clamped by the pair of holding pieces; Control the transportation means And a control means for transporting the overlapped paper sheets transported toward the predetermined position by the transport means once downstream of the predetermined position in the transport direction and then reversely transporting them to the predetermined position. It has.
[0012]
According to a fourth aspect of the present invention, there is provided a large bundle of paper sheets obtained by polymerizing a plurality of paper sheet bundles obtained by bundling a plurality of paper sheets for polymerizing a predetermined number of paper sheets by a small band and bundling them by a large band. A cutting means for cutting the band, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position by the cutting means, and a paper sheet bundle conveyed to the predetermined position by the conveying means. Pulling out means for inserting an insertion member and pulling out a part of the large band to the outside, holding a part of the large band pulled out by the pulling means, the paper sheet handle is conveyed in a reverse direction from a predetermined position. In this way, the extraction means for pulling out the large band from the paper sheet bundle and the conveyance means are controlled, and the paper sheet bundle conveyed toward the predetermined position by the conveyance means is temporarily removed from the predetermined position. Is also transported downstream in the transport direction and then reversely fed to the predetermined position. And a control means for conveying.
[0013]
According to a fifth aspect of the present invention, there is provided a large sheet bundle obtained by polymerizing a plurality of paper sheet bundles obtained by bundling a plurality of paper sheets obtained by polymerizing a predetermined number of paper sheets and bundling them by a large band. A cutting means for cutting the band, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position by the cutting means, and a paper sheet bundle conveyed to the predetermined position by the conveying means. A drawing means for inserting an insertion member and pulling out a part of the large band to the outside, and holding a part of the large band drawn by the drawing means together with the insertion member by a pair of clamping pieces, When the bundle is transported in a reverse direction from a predetermined position, it is provided in the inside of the pair of clamping pieces of the extraction means for extracting the large band from the paper sheet handle, and the pair of clamping pieces. The binding band is elastically pressed against the insertion member when the binding band is clamped ; And a pressing member.
[0014]
According to a sixth aspect of the present invention, a large bundle of paper sheets formed by polymerizing a plurality of paper sheet bundles obtained by bundling polymer paper sheets for polymerizing a predetermined number of paper sheets by a small band and bundling them by a large band. A cutting means for cutting the band, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position by the cutting means, and a paper sheet bundle conveyed to the predetermined position by the conveying means. A drawing means for inserting an insertion member and pulling out a part of the large band to the outside, and holding a part of the large band drawn by the drawing means together with the insertion member by a pair of clamping pieces, When the bundle is transported in a reverse direction from a predetermined position, it is provided in the inside of the pair of clamping pieces of the extraction means for extracting the large band from the paper sheet handle, and the pair of clamping pieces. The binding band is elastically pressed against the insertion member when the binding band is clamped The pressing member and the transport unit are controlled. The paper sheet bundle transported toward the predetermined position by the transport unit is once transported downstream in the transport direction from the predetermined position and then reversely fed. And control means for transporting to the predetermined position.
[0015]
According to a seventh aspect of the present invention, there is provided a cutting unit that cuts the binding band of the polymerized paper sheets that are polymerized by a predetermined number and are bound by the binding band, and the polymer paper sheets that are cut by the cutting unit. Conveying means to the predetermined position, drawing means for inserting the insertion member into the polymer paper sheet conveyed to the predetermined position by the conveying means and pulling out a part of the binding band to the outside, and the drawing means A part of the pulled out binding band is held, and the polymerized paper sheets are transported in a reverse direction from a predetermined position, whereby the extraction means for extracting the binding band from the polymerized paper sheets and the transporting unit are controlled. And a control means for transporting the overlapped paper sheets transported toward the predetermined position by the transport means once to the downstream side in the transport direction from the predetermined position and then transporting them backward to the predetermined position. And the sampling Removed from the polymerization paper sheets strap it has been removed by the step of paper sheets one by one to the inspection, comprising a processing means for sorting and stacking on the basis of the test results.
[0016]
The invention according to claim 8 is a cutting means that cuts the binding band of the polymerized paper sheets that are polymerized by a predetermined number and are bound by the binding band, and the polymer paper sheets that are cut by the cutting means. Conveying means to the predetermined position, drawing means for inserting the insertion member into the polymer paper sheet conveyed to the predetermined position by the conveying means and pulling out a part of the binding band to the outside, and the drawing means A part of the pulled out binding band is held by a pair of clamping pieces together with an insertion member, and the overlapped paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is transferred to the overlapped paper sheets. A pulling means for extracting from the pair of holding pieces, and a pressing member that elastically presses the binding band against the insertion member when the binding band is clamped by the pair of holding pieces; Cable ties by sampling means The paper sheets from the withdrawn polymerization paper sheet inspecting removed one by one, comprising a processing means for sorting and stacking on the basis of the test results.
[0017]
According to a ninth aspect of the present invention, there is provided a cutting unit that cuts the binding band of the polymerized paper sheets that are polymerized by a predetermined number and are bound by the binding band, and the polymer paper sheets that are cut by the cutting unit. Conveying means to the predetermined position, drawing means for inserting the insertion member into the polymer paper sheet conveyed to the predetermined position by the conveying means and pulling out a part of the binding band to the outside, and the drawing means A part of the pulled out binding band is held by a pair of clamping pieces together with an insertion member, and the overlapped paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is transferred to the overlapped paper sheets. A pulling means for extracting from the pair of holding pieces, and a pressing member that elastically presses the binding band against the insertion member when the binding band is clamped by the pair of holding pieces; Control the transportation means Then, the control means for transporting the superposed paper sheets transported toward the predetermined position by the transport means to the downstream side in the transport direction from the predetermined position and then transporting them backward to the predetermined position; And processing means for taking out and inspecting the paper sheets one by one from the polymer paper sheets from which the binding band has been extracted by the extraction means, and sorting and accumulating based on the inspection results.
[0018]
According to the tenth aspect of the present invention, there is provided a large bundle of paper sheets formed by polymerizing a plurality of paper sheet bundles obtained by bundling a plurality of paper sheets for polymerizing a predetermined number of paper sheets and bundling them by a large band. A cutting means for cutting the band, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position by the cutting means, and a paper sheet bundle conveyed to the predetermined position by the conveying means. Pulling out means for inserting an insertion member and pulling out a part of the large band to the outside, holding a part of the large band pulled out by the pulling means, the paper sheet handle is conveyed in a reverse direction from a predetermined position. In this way, the extraction means for pulling out the large band from the paper sheet bundle and the conveyance means are controlled, and the paper sheet bundle conveyed toward the predetermined position by the conveyance means is temporarily removed from the predetermined position. Is also transported to the downstream side in the transport direction, and then fed back to the predetermined position. And control means for conveying to, from sheet bunch a large band has been removed is taken out paper sheets one by one and examined by the sampling means comprises a processing means for sorting and stacking on the basis of the test results.
[0019]
According to the eleventh aspect of the present invention, there is provided a large bundle of paper sheets formed by polymerizing a plurality of paper sheet bundles formed by bundling a plurality of polymer paper sheets for polymerizing a predetermined number of paper sheets and bundling them by a large band. A cutting means for cutting the band, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position by the cutting means, and a paper sheet bundle conveyed to the predetermined position by the conveying means. A drawing means for inserting an insertion member and pulling out a part of the large band to the outside, and holding a part of the large band drawn by the drawing means together with the insertion member by a pair of clamping pieces, When the bundle is transported in a reverse direction from a predetermined position, it is provided in the inside of the pair of clamping pieces of the extraction means for extracting the large band from the paper sheet handle, and the pair of clamping pieces. When the binding band is clamped, the binding band is elastically pressed against the insertion member. That a pressing member, wherein the sheet bunch a large band has been removed is taken out paper sheets one by one and examined by sampling means comprises a processing means for sorting and stacking on the basis of the test results.
[0020]
According to a twelfth aspect of the present invention, a large bundle of paper sheets formed by polymerizing a plurality of paper sheet bundles obtained by bundling a plurality of paper sheets for polymerizing a predetermined number of paper sheets and bundling them by a large band. A cutting means for cutting the band, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position by the cutting means, and a paper sheet bundle conveyed to the predetermined position by the conveying means. A drawing means for inserting an insertion member and pulling out a part of the large band to the outside, and holding a part of the large band drawn by the drawing means together with the insertion member by a pair of clamping pieces, When the bundle is transported in a reverse direction from a predetermined position, it is provided in the inside of the pair of clamping pieces of the extraction means for extracting the large band from the paper sheet handle, and the pair of clamping pieces. When the binding band is clamped, the binding band is elastically pressed against the insertion member. The pressing member and the transporting means are controlled so that the paper sheet bundle transported toward the predetermined position by the transporting means is once transported downstream of the predetermined position in the transport direction and then reversely fed. Control means for transporting the paper to the predetermined position, processing means for taking out and inspecting the paper sheets one by one from the paper sheet bundle from which the large band has been extracted by the extraction means, and sorting and accumulating based on the inspection results, It comprises.
[0021]
DETAILED DESCRIPTION OF THE INVENTION
The present invention will be described below with reference to an embodiment shown in the drawings.
[0022]
FIG. 1 shows a paper sheet processing apparatus, and this paper sheet processing apparatus includes a bundle processing machine 1, a conveyor 2, a preprocessing machine 3, and an inspection machine 4.
[0023]
The bundle processing machine 1 includes an uninspected bundle input table 5 and an inspected bundle receiving table 6. The uninspected bundle input from the uninspected bundle input table 5 is taken out by a bundle extraction device (not shown) and sent to the conveyor 2. The inspected bundle inspected by the inspection machine 4 is received by the inspected bundle receiving table 6.
[0024]
The conveyor 2 conveys the uninspected bundle sent out from the bundle processor 1 to the preprocessor 3.
[0025]
The pre-processing machine 3 removes the band of uninspected bundles conveyed by the conveyor 2.
[0026]
The inspection machine 4 accepts the unsealed handle sent from the pre-processing machine 3, takes out the sheets (for example, securities) from the unsealed sheet one by one, inspects the quality, etc., and based on the inspection result Separate and accumulate. Then, the divided and stacked sheets are bundled again by a predetermined number of sheets, sent out to the conveyor 2 as an inspected bundle, and conveyed to the inspected bundle receiving table 6 of the bundle processor 1.
[0027]
FIG. 2 is a perspective view showing the flow of the paper sheet bundle T and the paper sheet bundle H in the preprocessor 3, and FIG. 24 is a flowchart showing the operation thereof.
[0028]
A paper sheet bundle H is obtained by sealing a predetermined number (for example, 100 sheets) of stacked paper sheets P with a small band k as a sealing band. 10) are superposed and bundled in a cross with a large band K as a binding band.
[0029]
A large number of bundles T are loaded and sent to the pre-processing machine 3 by the conveyor 2. The bundle T thus sent is taken into the inside by the bundle take-in unit 7 (step S1 shown in FIG. 3). The bundle T fetched by the bundle fetching section 7 is conveyed to the large band processing section 8 (step S2), and the large band K of the bundle T is cut (step S3) and removed as described in detail later. (Step S4). By removing the large band K, the bundle T becomes a loose bundle T ′, and this loose bundle T ′ is transported by the delivery device 13 as delivery means (step S5) and sent to the cutting unit 10. By this cutout portion 10, the small bundles H are cut out from the rose bundle T ′ one by one (step S6). Next, it is determined whether or not the small group remains (step S7). If the small group remains, the small group is conveyed (step S8). Further, the position of the small band k is detected from the bundle being conveyed (step S9), and information is printed on the small band k based on the position information (step S10). Next, the bundle is sent to the glue peeling unit 12 and the glue of the small band k is peeled off (step S11), then conveyed by the small bundle conveyance unit 18 (step S12), and sent to the small band processing unit 11. The small band k of the small bundle H is cut by the small band processing unit 11 (step S13) and removed (step S14). The loose bundle from which the small band k has been removed in this way is conveyed to the discharge section by the loose bundle conveyance section 19 (step S15), once waited (step S16), discharged (step S17), and then to the next process. Sent.
[0030]
3 is a perspective view showing a transport device 22 that transports the paper sheet bundle group B from which the large band K has been cut by the large band processing section 8, FIG. 4 is a front view thereof, FIG. 5 is a plan view thereof, and FIG. Is a side view thereof.
[0031]
The transport device 22 has first and second carrier pieces 24 and 25 for clamping the paper sheet bundle group B. The first carrier piece 24 is attached to the first timing belt 27 via an attachment 29a, and the second carrier piece 25 is attached to the second timing belt 28 via an attachment 29b. The first and second timing belts 27 and 28 are stretched between the first and second drive pulleys 27a and 28a and the first and second driven pulleys 27b and 28b. The first and second drive pulleys 27a and 28a are connected to the drive shafts of the first and second drive motors 30a and 30b.
[0032]
The conveyance after clamping the paper sheet bundle group B by the first and second carrier pieces 24 and 25 is synchronized by connecting the first and second driven pulleys 27b and 28b with the clutch 32, The first and second timing belts 27 and 28 are caused to travel only by the rotational driving force of the second drive motor 30b.
[0033]
The second drive motor 30b is connected to a control unit 34 as a control means to be described later, and the drive of the second drive motor 30b is controlled by the control unit 34. That is, after the paper sheet bundle group B is sandwiched between the first and second carrier pieces 24 and 25, the paper sheet bundle group B is positioned more than the insertion pin insertion position of the large band pulling device 41 described later. Once transported to the back side, the drive of the second drive motor 30b is controlled so as to return to the insertion pin insertion position.
[0034]
When the paper sheet bundle group B from which the large band K has been cut is sent to the transport device 22 described above, the first and second drive motors 30a and 30b are driven and the first and second carrier pieces 24 are driven. , 25 are moved toward each other, and the sheet bundle group B is sandwiched. After the sheet bundle group B is sandwiched in this way, the first and second carrier pieces 24 and 25 are moved only by the rotational driving force of the second drive motor 30b, and the sheet group B is made large. It is transported toward the band drawing position.
[0035]
7 is a perspective view showing a large band pulling device 41 as a pulling means provided near the insertion pin insertion position, FIG. 8 is a front view thereof, FIG. 9 is a plan view thereof, and FIG. 10 is a side view thereof. .
[0036]
The large-band drawing device 41 has an insertion pin 42 as an insertion member inserted into the sheet bundle group B. The insertion pin 42 is attached to the slider 48 via an attachment member 49. The slider 48 is slidably attached to the guide rail 51. A motor shaft 43 a of a drive motor 43 is connected to the slider 48 via a link arm 46 and an arm 44. The lower end portion of the link arm 46 is rotatably attached to the attachment frame 54 via the support shaft 53, and a long hole 46a is formed in the link arm 46 along the axial direction.
[0037]
A connecting roller 56 projects from the slider 48, and the connecting roller 56 is slidably inserted into the long hole 46 a of the link arm 46, thereby connecting the slider 48 and the link arm 46. A connecting roller 57 protrudes from the tip of the arm 44, and the connecting arm 57 is slidably inserted into the long hole 46a of the link arm 46 so that the link arm 46 and the arm 44 are connected. Yes.
[0038]
A disk cam 59 is attached to the motor shaft 43 a of the drive motor 43, and a slider 48 is supported on the disk cam 59 via a bearing 61 and a bracket 62 to which the bearing 61 is attached.
[0039]
When the drive motor 43 of the above-described large-band extraction device 41 rotates, the arm 44 and the disk cam 59 rotate in the clockwise direction. As the arm 44 rotates, the link arm 46 rotates clockwise, and the insertion pin 42 moves forward along the guide rail 51 together with the slider 48. At this time, due to the rotation of the disk cam 59, the insertion pin 42 is raised and lowered together with the slider 48 via the bearing 61 and the bracket 62. As will be described later, the insertion pin 42 is inserted into the paper sheet handle and pulls the large band K downward from the paper sheet handle.
[0040]
FIG. 11 is a perspective view showing a clamping device 71 for clamping the large band K drawn from the paper sheet bundle B, FIG. 12 is a front view thereof, FIG. 13 is a plan view thereof, and FIG. 14 is a side view thereof. is there.
[0041]
The clamp device 71 includes a drive motor 72, and an arm 73 is attached to a drive shaft 72 a of the drive motor 72. A link arm 76 is connected to the rotating end of the arm 73 via a bearing 75. One end side of the link arm 76 is rotatably supported by a support shaft 78.
[0042]
A long hole 76a is formed in the link arm 76 along the longitudinal direction, and a bearing 75 of the arm 73 is slidably fitted in the long hole 76a. A bearing 81 of a slider 80 is slidably fitted on the distal end side of the long hole 76a of the link arm 76.
[0043]
A clamp portion 82 is attached to the slider 81. The clamp portion 82 includes first and second clamp pieces 83 and 84 as first and second clamping pieces as shown in FIGS. 15 and 16, and the first clamp piece 83 is fixedly provided. The second clamp piece 84 is provided so as to be rotatable about a support shaft 88. The second clamp piece 84 is rotated in a direction in which the second clamp piece 84 is in contact with or separated from the first clamp piece 83 to clamp the large band K or release the clamp.
[0044]
The second clamp piece 84 is provided with an elastic member 90 as a pressing member. The elastic member 90 is configured to elastically press and hold the large band K against the insertion pin 42 when the second clamp piece 84 is closed.
[0045]
The second clamp piece 84 is provided with a cam follower 85, and the cam follower 85 is slidably fitted in a cam groove (not shown) formed in the cam 87. The cam follower 85 moves up and down by moving along the cam groove, and opens and closes by rotating the second clamp piece 84 about the support shaft 88 in the vertical direction.
[0046]
When the drive motor 72 of the clamp device 71 rotates in the forward direction, the arm 73 rotates counterclockwise, and the link arm 76 rotates counterclockwise around the support shaft 78. By this rotation, the slider 80 is advanced through the bearing 81. When the slider 80 advances, the cam follower 85 moves along the cam groove, and when the second clamp piece 84 is rotated downward about the central axis 88 to be opened, then the clamp position of the large belt K is reached. The second clamp piece 84 is pivoted upward to close and clamp the large band K as will be described later.
[0047]
Further, when the drive motor 72 is rotated in the reverse direction from the clamped state, the arm 73 is rotated clockwise, and the link arm 76 is rotated clockwise around the support shaft 78. By this rotation, the slider 80 is retracted via the bearing 81. As the slider 80 moves backward, the cam follower 85 moves along the cam groove, and the second clamp piece 84 rotates downward as shown in FIG.
[0048]
FIG. 23 is a block diagram showing a control system of the belt processing apparatus.
[0049]
In the figure, 91 is a sensor for detecting the home position of the first carrier piece 24 provided in the bundle conveying device 22, 92 is a sensor for detecting the work position of the first carrier piece 24, and 93 is the second carrier piece 25. A sensor 94 for detecting the home position is a sensor for detecting the work position of the second carrier piece 25.
[0050]
In the figure, 95 is a sensor provided on the obi-drawing device 41 for detecting the home position of the insertion pin 42, 96 is a sensor for detecting the left position of the insertion pin 42, and 97 is for detecting the right position of the insertion pin 42. Sensor.
[0051]
In the figure, reference numeral 98 is a sensor for detecting the home position of the clamp portion 82 provided in the large band clamp device 71, 99 is a sensor for detecting the near position of the clamp portion 82, and 100 is a sensor for detecting the back position of the clamp portion 82. It is.
[0052]
The above-described sensors 91 to 94, 95 to 97, and 98 to 100 are connected to the control unit 34 through signal paths. The controller 34 is connected to the first and second drive motors 30 a and 30 b of the transport device 22 via the controllers 102 and 103, and is connected to the drive motor 43 of the large band pull-out device 41 via the controller 104. In addition, a drive motor 72 of the large band clamp device 71 is connected via the controller 105.
[0053]
Next, the extraction operation of the large band K will be described with reference to the flowcharts of FIGS. 17 to 22 and FIG.
[0054]
As shown in FIG. 17, the sheet bundle group B from which the large band K has been cut by the large band processing unit 8 is conveyed along the conveyance guide 108 by the conveyance device 22, and the insertion position S <b> 1 of the insertion pin 42 is set. It stops at a position S2 that has passed through a predetermined distance S (step 1 shown in FIG. 25). After that, as shown in FIG. 18, the sheet bundle group B is conveyed in the reverse direction from the position S2 by the conveying device 22 and returned to the insertion position S1 (step 2). In this way, after the paper sheet bundle group B is conveyed to the insertion position S1, the obi-drawing device 41 is operated to advance the insertion pin 42 and insert it into the paper sheet bundle group B (step 3) Lower as shown in FIG. Thereby, a part of the large belt K is drawn downward from the paper sheet bundle group B.
[0055]
After part of the large band K is pulled out in this way, the large band K is sandwiched between the insertion pin 42 and the first and second clamp pieces 83 and 84 as shown in FIG. At this time, the large band K is elastically pressed and held on the insertion pin 42 by the elastic member 90 attached to the inside of the second clamp piece 84. In this way, after clamping the large band K (step 4), as shown in FIG. 21, the sheet bundle group B is conveyed in the reverse direction as indicated by the arrow by the conveying device 22. As a result, the large band K is completely separated to form a group of paper sheets from which the large band K has been removed (step 5). After that, the insertion pin 42 is pulled out from the clamp part 82 and returned to the initial position (step 6), and then the clamp part 82 is released (step 7) as shown in FIG. The large band K is stored in a band storage device (not shown), and the extraction operation is completed.
[0056]
As described above, the paper sheet bundle group B after the large belt K is cut is transported to the position S2 that passes the belt pull-out position S1 through the predetermined distance S, and then transported in the reverse direction to return to the belt pull-out position S1. Therefore, it is possible to correct the curl on the lower surface side of the paper sheet bundle group B generated by the frictional force between the paper sheet bundle group B and the surface of the conveyance guide 108 and to send the sheet bundle position S1.
[0057]
Accordingly, the insertion pin 42 of the large band pulling device 41 can be smoothly inserted into the paper sheet bundle group B and pulled down, and only the large band can be reliably pulled out without shifting the paper sheets. .
[0058]
In addition, since the clamp member 82 that holds the drawn large band K is provided with the elastic member 90 that elastically presses the large band K against the insertion pin 42, the holding force of the large band K can be increased. Therefore, even when the large band K is pulled out, even if the large band K is pulled by the paper sheet bundle group B, the large band K is surely pulled out from the paper sheet bundle group B without being detached from the clamp portion 82. it can.
[0059]
【The invention's effect】
As described above, the present invention transports the polymerized paper sheets (paper sheet bundles) after the binding band (large band) has been cut to a position passing a predetermined distance through the band drawing position, and then in the reverse direction. Since the sheet is transported and returned to the band drawing position, the bottom surface side of the polymerized paper sheet (sheet group) generated by the frictional force between the polymer sheet (sheet group) and the conveyance guide surface You can correct it and send it to the band drawing position.
[0060]
Therefore, the insertion member of the drawing means can be smoothly inserted into the polymerized paper sheets (paper sheet bundle group) and pulled down, and only the binding band (large band) can be reliably secured without shifting the paper sheets. Can be pulled out.
[0061]
Further, since the holding piece that holds the drawn binding band is provided with a pressing member that elastically presses the binding band (large band) against the insertion member, the holding force of the binding band (large band) can be increased. Therefore, when the binding band (large band) is pulled out, even if the binding band (large band) is pulled by the polymer paper sheet (paper sheet group), it does not come off from the holding piece, and the binding band (large band) The belt) can be separated from the polymerized paper sheets (paper sheet group).
[Brief description of the drawings]
FIG. 1 is a perspective view showing a paper sheet processing apparatus according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a flow of a paper sheet bundle in a pre-processing machine of the paper sheet processing apparatus.
FIG. 3 is a perspective view showing a transport device for a bundle of paper sheets.
FIG. 4 is a front view showing a paper sheet bundle transporting device.
FIG. 5 is a plan view showing a transport device for a bundle of paper sheets.
FIG. 6 is a side view showing a paper sheet bundle transport device.
FIG. 7 is a perspective view showing a large band pulling device.
FIG. 8 is a front view showing a large band pulling device.
FIG. 9 is a plan view showing a large band pulling device.
FIG. 10 is a side view showing the obi puller.
FIG. 11 is a perspective view showing a clamping device for clamping the large band.
FIG. 12 is a front view showing a large band clamping device.
FIG. 13 is a plan view showing a large band clamping device.
FIG. 14 is a side view showing a clamp device for a large band.
FIG. 15 is a view showing a clamp portion of the clamp device.
FIG. 16 is a diagram showing a state in which a clamp portion of the clamp device is released.
FIG. 17 is a view showing the operation of the belt processing apparatus, and shows a state in which the paper sheet bundle group is conveyed a predetermined distance from the insertion position of the insertion pin.
FIG. 18 is a view showing a state in which the sheet bundle group is returned to the insertion position of the insertion pin.
FIG. 19 is a diagram showing a state in which a large band is drawn from a group of paper sheets.
FIG. 20 is a view showing a state in which the pulled out large band is clamped by a clamp portion.
FIG. 21 is a view showing a state in which a paper sheet bundle is pulled out and separated from a large band clamped by a clamp portion.
FIG. 22 is a view showing a state in which the separated large band is pushed in and stored by a pushing plate.
FIG. 23 is a block diagram showing a configuration of a band processing device.
FIG. 24 is a flowchart showing the processing operation of the paper sheet processing apparatus.
FIG. 25 is a flowchart showing the processing operation of the belt processing apparatus.
[Explanation of symbols]
P ... paper sheets
B ... Polymerized paper sheets
k ... small belt
H ... sheets
K ... Oobi
4 ... Inspection machine (processing means)
8: Cutting means (band processing section)
S1 ... predetermined position
22: Conveying means
34. Control means
41. Withdrawing means
42. Insertion member
71 ... Clamping device (extraction means)
83, 84 ... A pair of clamp pieces (clamping pieces)
90. Elastic member (pressing member)

Claims (12)

Cutting means for cutting the binding band of the polymerized paper sheets that are polymerized by a predetermined number and bound by the binding band;
By this cutting means, a conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position;
Withdrawing means for inserting a plug member into the polymer paper sheet conveyed to a predetermined position by this conveying means and pulling out a part of the binding band to the outside;
A part of the binding band pulled out by the pulling means is held, and the polymerized paper sheets are transported in a reverse direction from a predetermined position, thereby extracting the binding band from the polymerized paper sheets; and
The control unit controls the transport unit, and once the superposed paper sheet transported toward the predetermined position by the transport unit is transported to the downstream side in the transport direction from the predetermined position, it is fed back to the predetermined position. Control means for conveying
A belt processing apparatus comprising: Cutting means for cutting the binding band of the polymerized paper sheets that are polymerized by a predetermined number and bound by the binding band;
By this cutting means, a conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position;
Withdrawing means for inserting a plug member into the polymer paper sheet conveyed to a predetermined position by this conveying means and pulling out a part of the binding band to the outside;
A part of the binding band pulled out by the pulling means is held by a pair of clamping pieces together with an insertion member, and the superposed paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is Extraction means for extracting from the polymerized paper sheets;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
A belt processing apparatus comprising: Cutting means for cutting the binding band of the polymerized paper sheets that are polymerized by a predetermined number and bound by the binding band;
By this cutting means, a conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position;
Withdrawing means for inserting a plug member into the polymer paper sheet conveyed to a predetermined position by this conveying means and pulling out a part of the binding band to the outside;
A part of the binding band pulled out by the pulling means is held by a pair of clamping pieces together with an insertion member, and the superposed paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is Extraction means for extracting from the polymerized paper sheets;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
The control unit controls the transport unit, and once the superposed paper sheet transported toward the predetermined position by the transport unit is transported to the downstream side in the transport direction from the predetermined position, it is fed back to the predetermined position. Control means for conveying
A belt processing apparatus comprising: Cutting means for polymerizing a plurality of paper sheets bundled by a small band to polymerize a predetermined number of paper sheets and cutting a large band of a paper sheet bundle formed by bundling the paper sheet bundles by a large band;
By this cutting means, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position;
A drawing means for inserting the insertion member into the paper sheet bundle that has been conveyed to a predetermined position by the conveying means and pulling out a part of the large band to the outside;
A holding means for holding a part of the large band pulled out by the pulling means and transporting the paper sheet bundle in a reverse direction from a predetermined position, thereby extracting the large band from the paper sheet bundle;
The control unit controls the transport unit, and the paper sheet bundle transported toward the predetermined position by the transport unit is once transported downstream in the transport direction from the predetermined position, and then reversely fed to the predetermined position. Control means for conveying;
A belt processing apparatus comprising: Cutting means for polymerizing a plurality of paper sheets bundled by a small band to polymerize a predetermined number of paper sheets and cutting a large band of a paper sheet bundle formed by bundling the paper sheet bundles by a large band;
By this cutting means, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position;
A drawing means for inserting the insertion member into the paper sheet bundle that has been conveyed to a predetermined position by the conveying means and pulling out a part of the large band to the outside;
A part of the large band pulled out by the pulling means is clamped and held by a pair of holding pieces together with an insertion member, and the paper sheet bundle is conveyed in a reverse direction from a predetermined position, whereby the large band is Extracting means for extracting from the paper sheet handle;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
A belt processing apparatus comprising: Cutting means for polymerizing a plurality of paper sheets bundled by a small band to polymerize a predetermined number of paper sheets and cutting a large band of a paper sheet bundle formed by bundling the paper sheet bundles by a large band;
By this cutting means, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position;
A drawing means for inserting the insertion member into the paper sheet bundle that has been conveyed to a predetermined position by the conveying means and pulling out a part of the large band to the outside;
A part of the large band pulled out by the pulling means is clamped and held by a pair of holding pieces together with an insertion member, and the paper sheet bundle is conveyed in a reverse direction from a predetermined position, whereby the large band is Extracting means for extracting from the paper sheet handle;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
The control unit controls the transport unit, and the paper sheet bundle transported toward the predetermined position by the transport unit is once transported downstream in the transport direction from the predetermined position, and then reversely fed to the predetermined position. Control means for conveying;
A belt processing apparatus comprising: Cutting means for cutting the binding band of the polymerized paper sheets that are polymerized by a predetermined number and bound by the binding band;
By this cutting means, a conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position;
Withdrawing means for inserting a plug member into the polymer paper sheet conveyed to a predetermined position by this conveying means and pulling out a part of the binding band to the outside;
A part of the binding band pulled out by the pulling means is held, and the polymerized paper sheets are transported in a reverse direction from a predetermined position, thereby extracting the binding band from the polymerized paper sheets; and
The control unit controls the transport unit, and once the superposed paper sheet transported toward the predetermined position by the transport unit is transported to the downstream side in the transport direction from the predetermined position, it is fed back to the predetermined position. Control means for conveying
Processing means for taking out and inspecting the paper sheets one by one from the polymer paper sheets from which the binding band has been extracted by the extraction means, and sorting and collecting based on the inspection results;
A paper sheet processing apparatus comprising: Cutting means for cutting the binding band of the polymerized paper sheets that are polymerized by a predetermined number and bound by the binding band;
By this cutting means, a conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position;
Withdrawing means for inserting a plug member into the polymer paper sheet conveyed to a predetermined position by this conveying means and pulling out a part of the binding band to the outside;
A part of the binding band pulled out by the pulling means is held by a pair of clamping pieces together with an insertion member, and the superposed paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is Extraction means for extracting from the polymerized paper sheets;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
Processing means for taking out and inspecting the paper sheets one by one from the polymer paper sheets from which the binding band has been extracted by the extraction means, and sorting and collecting based on the inspection results;
A paper sheet processing apparatus comprising: Cutting means for cutting the binding band of the polymerized paper sheets that are polymerized by a predetermined number and bound by the binding band;
By this cutting means, a conveying means for conveying the polymerized paper sheets from which the binding band has been cut to a predetermined position;
Withdrawing means for inserting a plug member into the polymer paper sheet conveyed to a predetermined position by this conveying means and pulling out a part of the binding band to the outside;
A part of the binding band pulled out by the pulling means is held by a pair of clamping pieces together with an insertion member, and the superposed paper sheets are conveyed in a reverse direction from a predetermined position, whereby the binding band is Extraction means for extracting from the polymerized paper sheets;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
The control unit controls the transport unit, and once the superposed paper sheet transported toward the predetermined position by the transport unit is transported to the downstream side in the transport direction from the predetermined position, it is fed back to the predetermined position. Control means for conveying
Processing means for taking out and inspecting the paper sheets one by one from the polymer paper sheets from which the binding band has been extracted by the extraction means, and sorting and collecting based on the inspection results;
A paper sheet processing apparatus comprising: Cutting means for polymerizing a plurality of paper sheets bundled by a small band to polymerize a predetermined number of paper sheets and cutting a large band of a paper sheet bundle formed by bundling the paper sheet bundles by a large band;
By this cutting means, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position;
A drawing means for inserting the insertion member into the paper sheet bundle that has been conveyed to a predetermined position by the conveying means and pulling out a part of the large band to the outside;
A holding means for holding a part of the large band pulled out by the pulling means and transporting the paper sheet bundle in a reverse direction from a predetermined position, thereby extracting the large band from the paper sheet bundle;
The control unit controls the transport unit, and the paper sheet bundle transported toward the predetermined position by the transport unit is once transported downstream in the transport direction from the predetermined position, and then reversely fed to the predetermined position. Control means for conveying;
Processing means for taking out and inspecting the paper sheets one by one from the paper sheet bundle from which the large band has been extracted by the extraction means, and sorting and collecting based on the inspection results;
A paper sheet processing apparatus comprising: Cutting means for polymerizing a plurality of paper sheets bundled by a small band to polymerize a predetermined number of paper sheets and cutting a large band of a paper sheet bundle formed by bundling the paper sheet bundles by a large band;
By this cutting means, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position;
A drawing means for inserting the insertion member into the paper sheet bundle that has been conveyed to a predetermined position by the conveying means and pulling out a part of the large band to the outside;
A part of the large band pulled out by the pulling means is clamped and held by a pair of holding pieces together with an insertion member, and the paper sheet bundle is conveyed in a reverse direction from a predetermined position, whereby the large band is Extracting means for extracting from the paper sheet handle;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
Processing means for taking out and inspecting the paper sheets one by one from the paper sheet bundle from which the large band has been extracted by the extraction means, and sorting and collecting based on the inspection results;
A paper sheet processing apparatus comprising: Cutting means for polymerizing a plurality of paper sheets bundled by a small band to polymerize a predetermined number of paper sheets and cutting a large band of a paper sheet bundle formed by bundling the paper sheet bundles by a large band;
By this cutting means, a conveying means for conveying the paper sheet bundle from which the large band has been cut to a predetermined position;
A drawing means for inserting the insertion member into the paper sheet bundle that has been conveyed to a predetermined position by the conveying means and pulling out a part of the large band to the outside;
A part of the large band pulled out by the pulling means is clamped and held by a pair of holding pieces together with an insertion member, and the paper sheet bundle is conveyed in a reverse direction from a predetermined position, whereby the large band is Extracting means for extracting from the paper sheet handle;
A pressing member provided inside the pair of clamping pieces of the extraction means, and elastically pressing the binding band against the insertion member when the binding band is clamped by the pair of clamping pieces;
The control unit controls the transport unit, and the paper sheet bundle transported toward the predetermined position by the transport unit is once transported downstream in the transport direction from the predetermined position, and then reversely fed to the predetermined position. Control means for conveying;
Processing means for taking out and inspecting the paper sheets one by one from the paper sheet bundle from which the large band has been extracted by the extraction means, and sorting and collecting based on the inspection results;
A paper sheet processing apparatus comprising:

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