JPS63247234A - Paper assorting device - Google Patents

Abstract

PURPOSE:To efficiently carry out the work by man's labour automatically by installing a pushing mechanism which separates and advances a paper sheet through pushing, jetting air by a pushing element having an air injection hole. CONSTITUTION:When the uppermost loading surface of the package paper sheets 8 rises to a prescribed position, a sensor detects this state, and stops the rising operation of a lift table. Then, a screw 14 revolves, and when a sliding plate 16 and a slider 18 are advanced forwardly, the projection part 18b of the slider 183 is attached with the rear edge of the uppermost package paper sheet 8, which is pushed forward. During this pushing, air is jetted from an air nozzle 19 into between the uppermost package paper sheet 8 and the package paper sheet 8 under by one stage, and the uppermost package paper sheet 8 smoothly slides on the package paper sheet 8 under by one stage.

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention automatically separates a large number of stacked sheets of paper into predetermined numbers before applying them to a printing machine, etc., and then stacks them again. Related to paper sorting equipment.

``Prior art'' Conventionally, when printing a large number of large sheets, the stacked sheets are manually unloaded by a predetermined number of sheets, and the sheets are manually stacked to avoid double-sheet feeding. After the paper was sorted, it was piled up again and put through the printing press.

"The problem that the invention attempts to solve" Therefore, it required a lot of labor and was inefficient.

An object of the present invention is to enable such work, which has conventionally been performed manually, to be performed automatically and efficiently.

"Means for Solving the Problem" Therefore, the device of the present invention has a lift table that loads sheets and raises them by a predetermined height, and a lift table that lifts the rear end of a predetermined number of sheets at the top of the table. A pushing mechanism that separates and advances the sheets by pushing them while jetting air using a pusher having an air injection hole, a loading table that can be raised and lowered, and a drawer that holds a predetermined number of sheets advanced with a clamp and pulls them forward. a mechanism, a conveyance platform that carries the pulled out sheet, moves forward to the loading table and then moves backward to load the sheet onto the loading table; and the sheet to be loaded. The device is equipped with an air inlet mechanism attached to the conveyor table for blowing air into the sides of the carrier.

According to the device of the present invention, a large number of sheets are stacked on a lift table, and a predetermined number of sheets at the top are pushed while being blown with air by the pushing mechanism, and the lowermost sheets are pushed. It is separated from the paper sheets and sold.

Thereafter, it is held by clamps, moved forward, and placed on a conveyance table. Then, the sheets are conveyed onto the stacking table by the forward movement of the conveyance table, and stacked onto the stacking table by the backward movement of the conveyance table. At this time, air is introduced into the sheet from the side. The air inlet location moves along the side of the sheet as the first general feeding table retreats.

"Example" An example of the present invention will be described below in detail with reference to the drawings.

The apparatus according to the present invention is roughly divided into a lifting/pushing section 1, an unsealing/conveying section 2, and a stacking/aligning section 3, as shown in Fig. 1.2.

A lift table 4 is suspended horizontally at its four corners by chains 5 on the lifting/pushing part 1.
is the sprocket wheel 6 that is meshing with the chain 5
When it is rotated by a motor, it is raised while remaining horizontal. Packaging sheets 8 wrapped in packaging sheets, for example, wamps 7 (FIG. 8), are loaded onto the lift table 4 by a forklift or the like while being stacked in multiple stages on a pallet. Even in the case of unwrapped sheets 8a (FIG. 7), they are loaded onto the lift table 4 while being stacked on the pallet.

The lifting/pushing section 1 also has a positioning mechanism on its upper part for positioning the uppermost packaging sheet 8 from side to side, and a positioning mechanism for positioning the packaging sheet 8 in the uppermost row on the side of the unsealing/transfer section 2. The pushing mechanism 9 that pushes the wamp 7 and the wamp ejecting mechanism 10 that ejects the wamp 7 after opening are arranged as follows.

As shown in FIG. 3, the positioning mechanism includes a vertical ruler plate 11 on the right side, a ruler adjustment mechanism 11a that adjusts its position, a plurality of positioning pushing bodies 12 on the left side, and a positioning screw that propels it to the right. 13 and a positioning motor 13a that rotates the same, and a pushing body 12 pushes the left end of the uppermost packaging sheet 8 to bring its right end into contact with a ruler plate 11 for positioning.

The pushing mechanism 9 includes a pushing motor 9a as shown in FIG.
(FIGS. 1 and 2), a sliding plate 16 that is screwed onto the pushing screw 14 and slides back and forth along the guide rod 15 by the rotation of the pushing screw 14;
6 and a pair of pushing bodies 18 for wrapped sheets or a pair of pushing bodies 17 for unwrapped sheets (FIG. 5). These pushing bodies 17 and 18 are detachably attached to the sliding plate 16 so that they can be replaced, and when the packaging sheets 8 are placed on the lift table 4, the pushing bodies 18 for packaging sheets are used. , when the unwrapped sheet 8a is loaded, the unwrapped sheet pushing body 17 is used.

The packaging sheet pusher 18 is mounted on a mounting block 18. as shown in FIGS. 4 and 6. A rod 18□ is vertically slidably installed on the rod 18□, and a pusher 183 is fixed to the lower end of the rod 18□. is being energized. The front surface 18a of the pusher 183 is inclined backwardly, and a protrusion 18b is formed at the lower end of the inclination. Further, an air nozzle 19 that injects air forward is attached to the pusher 183, and air is supplied to the air nozzle 19 through a hose. This pushing body 18 for packaging sheets is
Its mounting block 18. is attached to the sliding plate 16 using bolts and nuts so as to be suspended therefrom.

As shown in Fig. 5, the pusher 17 for unwrapped sheets has a rod 17□ vertically disposed vertically adjustable on a mounting block 171, and a pusher 17° fixed to the lower end of the rod 17□. It is something. This pusher 173 has a U-shaped side surface, and a plurality of air injection holes 1 are provided at the front edge of the lower plate portion 17a.
7h, an air passageway communicating with the air injection holes 1.7b is provided inside, and when air is supplied to this air passageway through a hose, air is injected all at once from the air injection holes 17b.

When packaging sheets 8 are stacked on the lift table 4 in multiple stages, the lift table 4 is raised two times, and the rear end of the packaging sheets 8 in the second-most stage is pushed into the packaging sheet pushing body. The front surface 18a of the pusher 183 of 1B collides with the 4 pieces, and the spring 1
84, and when the top surface of the stacked packaging sheet 8 rises to a predetermined position, this is detected by the sensor and the lifting operation of the lift table 4 is stopped. Thereafter, when the screw 14 rotates and the sliding plate 16 and pusher 183 are propelled forward as shown in FIG. 6, the pusher 18. The packaging sheet 8 is pushed forward with the protrusion 181] in contact with the rear end of the uppermost packaging sheet 8.

During this pushing, air is injected from the air nozzle 19 between the packaging sheet 8 in the Lmost tier and the packaging sheet 8 one stage below it, so that the packaging sheet 8 in the top tier is It slides smoothly on the packaging sheet 8 one step below. Also, pusher] 83
Since the front surface 18a is inclined as described above and is urged downward by the spring 184, even if the position of the rear end of the northernmost packaging sheet 8 is slightly shifted when it stops, , and even if the thickness is different, the pusher 1
83 moves forward, the protrusion 18b and the rear end of the packaging sheet 8 are accurately engaged, and the engagement will not come off during pushing.

The positioning pusher 12 of the positioning mechanism is also mounted in the same manner as the packaging sheet pusher 18, and an air nozzle is also attached thereto, and the push operation for positioning is performed in the same manner as above. It will be done.

When unwrapped sheets 8a are loaded on the lift table 4, a pushing body 17 for unwrapped sheets is attached to the sliding plate 16. In this case, when the uppermost surface of the stack of unwrapped sheets 8a reaches a predetermined position and the lifting of the lift table 4 stops, the pusher F moves forward and the lower plate portion 17a of the pusher 173 moves the unwrapped sheets. The rear end of the stacked upper end of the paper 8a is cut in, and a predetermined number of unwrapped sheets 8a above the cut-in part are held at their rear ends by the pusher 173 as shown in FIG. This pushes it forward.

At this time, air is being injected from the air injection hole 17b at the front end edge of the lower plate portion 17a of the pusher 173.
The lower plate portion 17a smoothly enters the upper end of the stack of unwrapped sheets 8a, and the predetermined number of unwrapped sheets 8a whose rear ends are held by the pusher 173 are inserted into the unwrapped sheets 8a on the lower side. The sheet 8a is smoothly separated and advanced.

The wamp discharge mechanism 10 operates in the final process when processing the packaging sheet 8, and its configuration will be described later.

Next, the unsealing/conveying section 2 will be explained.

The uppermost packaging sheet 8, which has been pushed forward by the packaging sheet pusher 18 as described above, slides on the horizontal guide table 20 and reaches a horizontal state as shown in FIG. The user rides on the horizontally elongated lower opening plate 21, and stops when the front end collides with a front opening position stopper 22 (see FIG. 10) protruding from the tip of the lower opening plate 21. The guide table 20 is hollow as shown in FIG. 8, and has a large number of air injection holes 20a on its upper surface and curved rear end surface, and the packaging sheet 8 is air-filled through the air injection holes 20a. Since it is injected, it slides smoothly on the guide table 20.

While the packaging sheet 8 is moving forward until it collides with the front opening position spacer 22, the horizontally rotating disc-shaped left and right side cutters 23 cut the left and right sides of the wamp 7 as it moves forward. automatically disconnected. These side cutters 23 are individually rotated by a cutter motor 24, and their positions do not move back and forth, but they are pushed left and right by a mechanism 24a.
At the same time, the opening can be adjusted and the opening can be evacuated to a non-active position (right end or left end).

The packaging sheet 8 whose front end is positioned by the front opening position stopper 22 rotates horizontally and then moves to the cutter rail 25.
The entire length of the front surface of the wamp 7 is cut by a disk-shaped front cutter 26 that slides leftward or rightward along the wamp 7. A cutter motor 27 for rotating the front cutter 26 is attached to a cutter slide 28 mounted on the canter rail 25, and the cutter slide 28 is slid by, for example, a chain drive. This front cutter 26 can also be retracted to an inactive position (right end or left end) where it does not perform the opening operation.

When the front ends of the right and left sides and the entire front length of the wamp 7 are cut in this way, the plurality of lower suction cups 29 attached to the lower opening plate 21 and the plurality of upper suction cups attached to the upper opening plate 30 are cut. Air suction by the suction cups 3I starts, and the lower and upper surfaces of the wamp 7 are attracted to the upper surface of the lower opening plate 21 and the upper suction cup 31 by suction by these suction cups 29 and 31. The lower suction cup 29 is attached to the lower side of the lower opening plate 21 and faces the suction hole 32 as shown in FIG. The upper suction cup 31 is provided to protrude from the lower surface of the upper opening plate 30.

The lower opening plate 21 has its left and right ends pivotally supported by a shaft 33, and is rotated up and down by a motor or cylinder (not shown), and the upper opening plate 30 is rotated up and down by the cylinder. Air injection needles 34 are mounted at a plurality of left and right locations on the lower side of the lower opening plate 21 so as to be movable forward and backward by an injection needle operating cylinder 34a, and air is injected from these.

When the wamp 7 is attracted as described above, the lower opening plate 21 rotates downward as shown by the chain line in FIG. 8, and the upper opening plate 30 rotates upward, so that the front end has already been cut. The wamp 7 has cut parts 7a above and below the cut line.
, 7b, which are opened by turning both upward and downward, and the front end is opened, and the front end of the sheet 8' inside the wamp 7 is exposed. At this time, the injection needle operating cylinder 34a is activated and the air injection needle 34 is moved to the lower opening plate 2.
It protrudes forward from the small hole 1, pierces the cut portion 7b on the lower side of the wamp 7 at multiple places on the right and left from the rear side, and injects air toward the front. Further, as the lower opening plate 21 rotates downward, the exposed front end of the sheet 8' is curved and hangs downward from the guide table 20, and the front end and the one plate 11- are connected to each other. The air injection needle 34 is connected between the lower cut portion 7b of the
More air is blown in.

The sheet 8' with its front end hanging down in this way is lifted up to a horizontal state by the L-shaped lifting piece 36 of the lifting mechanism 35. At this time, since air is injected from the air injection needle 34 as described above, even if the front end of the lower part of the sheet 8' is separated, it will not be caused by air. The jet pushes up and lifts it all up. The lifting pieces 36 are fixed to a plurality of positions on the left and right sides of a horizontal shaft 36a that is rotated by a motor or a cylinder. The sheet 8', whose front end has been lifted, is extracted forward from the wamp 7 by the pull-out mechanism 37 as follows, and placed on a gondola-shaped conveyance table 38.

The drawer mechanism 37 transmits the rotation of the drawer/general feed motor 39 to the drawer screw 40 via the transmission mechanism, and the rotation of the screw 40 moves the clamp slider 41 onto the clamp rail 42 (FIG. 11). Slide it back and forth.

A pair of upper and lower clamps 43 operated by cylinders are mounted on this clamp sliding table 41 as is conventionally known.

As shown in FIG. 11, the conveyance table 38 is composed of an upper frame part 38a, left and right frame parts 38b hanging down from both left and right ends of the upper frame part 38a, and horizontal left and right mounting parts 38c at the lower ends of the upper frame part 38a. 37 clamp sliding bases 41 and the clamp 43 can pass through the cutout 38d between the left and right mounting parts 38c. The center portion of the upper frame portion 38a of this conveyance table 38 is connected to the sleeve 4, which is propelled by a carry-out screw 44 parallel to the pull-out screw 40.
5, and the left and right frame portions 38b are guided by left and right conveyor rails 46. Air injection nozzles 47 that inject air inwardly are attached to the front ends of the left and right mounting portions 38c so that their positions can be adjusted. The unloading screw 44 is also connected to the above-mentioned pullout/conveyance motor 39.
The rotation is transmitted through the transmission mechanism.

In FIG. 9, when the front end of the sheet 8' is lifted by the lifting piece 36 as described above, the clamp 43
is moved backward by the sliding of the clamp sliding table 41, and after the sheet 8a is clamped vertically by the operation of the cylinder, the clamp 43 immediately moves forward. During this time, the upper and lower cut portions 7a, 7b of the wamp 7 are continuously sucked by the suction cups 31, 29 with their mouths open, so that the sheet 8' is extracted from the wamp 7. During this extraction, between the cutting part 7b on the lower side of the wamp 7 and the sheet 8a, the air injection needle 3 is inserted as shown in the second part.
Since air is blown in from 4, these separations, that is, the ejection of the sheets 8', is carried out smoothly. The extracted sheet 8' is transferred to the first fastest machine 3, which is waiting at a predetermined position.
8 is mounted on the left and right mounting sections 38c.

When the clamp 43 advances to a predetermined position in the middle, the rotation of the drawer/1gR feed motor 39 is also transmitted to the transport screw 44, the transport table 38 advances at the same speed as the clamp 43, and the sheet 8a is unsealed and unsealed. The materials are transported from the transport section 2 to the stacking/aligning section 3.

Next, the paper stacking/aligning section 3 will be explained. There is a stacking table 48 for stacking sheets 8'.
It is suspended by a chain 49 in the same manner as the above-mentioned lift table 4 of the two-part pushing part 1, and is raised and lowered in the same manner. This stacking table 48 detects the stacking height of the sheets 8' stacked on it with a sensor, and the height of the stacked top surface is always constant. will be lowered by that amount. This tall sheet of paper 8
When no ' is loaded, the height of the loading table 48 itself is slightly lower than the height of the loading table 48 so as to create a step between it and the loading section 38c of the transport platform 38.

In addition, at the boundary between the loading/aligning section 3 and the unpacking/conveying section 2,
A stopper 50 is rotatably mounted around a shaft 51. The pivoting position of the collar 50 corresponds to the missing portion 38d between the left and right placing portions 38c of the conveyance platform 38. The stopper 50 is raised and lowered by a cylinder (not shown), and is normally laid down, but when raised, its free end becomes higher than the height of the mounting portion 38c.

The loading/preparing section 3 also includes a left-right aligning plate 52 for pressing and aligning both left and right ends of sheets 8' newly stacked on the loading table 48, and a front aligning plate 53 for aligning the sheets 8' by pushing the front ends toward the stopper 50. are each mounted so as to be slid along the guide rod by a cylinder. Further, in the second section of the stacking/aligning section 3, left and right pushers 54 (Fig. 12) that push the left and right corners of the front end of the newly loaded top sheet 8' from above are moved vertically. It is freely placed vertically. These buttons 54 are moved downward by a cylinder.

II feeder 3 loaded with one stage of sheets 8' as shown above
8 advances to a predetermined position on one side of the loading table 48, the clamp 43 releases its grip, and the first
As shown in FIG. 2, the stopper 50 stands up.

After this, the conveyance table 38 immediately retreats, but the rear end of the sheets 8' on it collides with the stopper 50 and the following retreat is restricted, so that the sheets 8' are already loaded on the loading table 48. It is unloaded directly onto the sheet 8' from the front end.

Almost at the same time as the conveyance table 38 begins to move backward, the pusher 54 descends, and when only the front end of the sheet 8' has been unloaded, the pusher 54 presses the right and left corners of the sheet 8' from above. Immediately after the pressure starts, the air injection nozzles 47 on both the left and right sides of the conveyance table 38 spray = 16-linear air, and the sheet 8 unloaded from the conveyance table 38.
Air is blown to the left and right sides of '. At this time, the height of the loading section 38c of the conveyance platform 38 is slightly higher than the loading top surface of the loading table 48, and there is a step between them.
The sheet 8' to be unloaded is bent by this step, and air is injected from the air inlet nozzle 47 to the bent portions on the left and right sides, so that air is well injected between the sheets 8'. .

Since the bent portion moves rearward as the conveyance table 38 moves backward, air is injected over the entire length of both left and right sides of the sheet 8'.

When the conveyor table 38 retreats to the unpacking/conveying section 2, the pusher 54 rises, and the front alignment plate 53 is propelled to move the newly loaded sheet 8' along with the sheet slightly below it to the front and rear positions. are aligned, and the left and right alignment plates 52 are pushed to align the left and right positions. After this, stopper 50
is laid down, and the clamp 43 also returns to the unsealing/conveying section 2 and retreats.

While the sheet 8' is being stacked as described above,
In the unsealing/conveying section 2, the air injection needle 34 retreats and is pulled out from the lower cut portion 7a of the lower part of the wamp 7, and the air injection thereby stops, and the empty wamp 7 is replaced with a suction cup. The suction by 29.31 is released, and the upper opening plate 30 returns downward and the lower opening plate 21 returns upward.

After this, the empty wamp 7 is discharged by the wamp discharge mechanism 10 in the lifting/pushing section 1. Next, this wamp discharge mechanism 10 will be explained.

As shown in FIGS. 4 and 5, the sliding plate 16 on which the pushing body 18 for wrapped sheets (or the pushing body 17 for unwrapped sheets) is mounted also has a A suction cup 55 is provided vertically so as to be movable up and down by a cylinder 55a. Further, on the upper right side of the lifting/pushing part 1, as shown in FIG. Discharge suction cups 57 are vertically disposed at predetermined intervals in the front and rear. This sliding table 56 is also propelled left and right by the rotation of the motor. Further, a lower wamp ejection drive roller 58 rotated by a motor is pivotally supported at the right end of the lifting/pushing part 1, and a wamp ejection driven roller 61 is mounted on an arm 60 rotated by a cylinder 59. It is pivoted. When the arm 60 is rotated downward by the cylinder, the driven roller 61 comes into pressure contact with the driving roller 58 and rotates as a result of this. A wamp discharge guide plate 62 is installed slightly below the drive roller 58.

The packaging sheet pushing body I8, which has pushed the packaging sheet 8 toward the unsealing/conveying section 2 as described above, moves forward until the empty wamp 7 is released from the suction cup 29, 31 as described above. Therefore, the wamp return suction cup 55 remains in the stopped position.
is also in this position. The wamp return suction cup 55 descends at this position and sucks the upper surface of the empty wamp 7, and then rises to lift the wamp 7 a little. Thereafter, the pushing body 18 retreats, and the empty wamp 7 is returned while being attracted to the return suction cup 55. When the pushing body 18 retreats to the original position and stops, the empty wamp 7 is attracted to the sucker 57 for discharging the wamp, and is released from the sucker 55 for returning the wamp, and the sliding base 56 for discharging the wamp slides to the right. By moving,
It is sent between the wamp discharge drive roller 58 and the driven roller 61. When this driven roller 61 is displaced downward and pressed against the driving roller 58, the empty wamp 7 rises.
It is discharged to the right of the pushing part 1.

When the discharge is completed, the lift table 4 is raised by one stage of the packaging sheets 8 loaded thereon, and then the above series of operations is repeated.

On the other hand, in the case of unwrapped sheet paper 8a, the lift table 4
As shown in FIG. 7, a predetermined number of sheets at the top of the stack are separated and pushed by the pusher F for unwrapped sheets, and advanced to above the lower opening plate 21 which is horizontal. While the unwrapped sheet 8a is being advanced in this manner, the left and right side cutters 23 and front cutter 26 are retracted.

When the unwrapped sheet 8a stops on the lower tearing plate 21, the clamp 43 closes the unwrapped sheet 8 in the recessed notch 21a (FIG. 10) provided at the center of the front side of the lower tearing plate 21.
After sandwiching the sheet 8a, the unwrapped sheet 8a is moved forward and placed on the left and right placing portions 38c of the conveyance table 38 in the same manner as described above. Thereafter, the unwrapped sheet 8a is conveyed by the conveyance table 38 to the top of the loading table 48, as in the case of the sheet 8' taken out from the wamp 7, and as the conveyance table 38 retreats, Air is injected from both left and right sides from the air inlet nozzle 47, and the products are stacked on the stacking table 48. Then, when the conveyor table 38, the clamp 43, and the pushing body 17 for unwrapped sheets move back and return, the lift table 4 is raised to a predetermined height, and then the series of operations is repeated.

``Effects of the Invention'' As described above, according to the apparatus of the present invention, air is injected from the air injection hole into the topmost predetermined number of sheets from among a large number of stacked sheets using the pusher. Since the sheet is moved forward while being pushed, it can be smoothly separated from the stack of sheets below and unloaded. In addition, the predetermined number of sheets is placed on a conveyance table by a pull-out mechanism, and the conveyance table is advanced to a stacking position, and then retreated to unload and stack the sheets. Since air is blown into the sides of the paper, loading and paper separation by air injection can be carried out efficiently.

[Brief explanation of the drawing]

The drawings show an embodiment of the invention, with FIG. 1 being a simplified side view;
Fig. 2 is a plan view, Fig. 3 is a rear view of the packaging sheet positioning mechanism and the wamp ejection mechanism, Figs. 4M and 5 are perspective views of the pushing mechanism, and Fig. 6 is a side view showing the wamp cutting operation. Figure 7 is a side view of the unwrapped sheet being pushed, Figure 8 is the unwrapping operation of the wamp, Figure 11 is a front view of the transport platform and clamp, and Figure 12 is the loading and air filling operation. FIG. ■... Lifting/pushing section, 2... Opening/conveying section, 3... Loading/aligning section, 4... Lift table, 5... ...Chain, 6...
・Sprocket wheel, 7... Wamp (wrapping sheet), 7a, 7b... Cutting part of the wamp,
8...Wrapped sheet, 8a...Unwrapped sheet, 8'...Opened sheet, 9...
...Pushing mechanism, 9a...Pushing motor, 10.
... Wamp discharge mechanism, 11 ... Ruler plate,
lla... Ruler adjustment mechanism, 12... Pushing body for positioning, 13... Screw for positioning, 13a... Motor for positioning, 14... Old...
・Pushing screw, 15...Guide rod,
16... Sliding plate, 17... Pushing body for unwrapped sheet paper, 171... Mounting block, 17
2... Rod, 173... Pusher, 1
7a... Lower plate part of pushing body for unwrapped sheet paper, 1
7b・Old...Air injection hole, 18...Pushing body for packaging sheets, 18,...Mounting block, 18□
...mouth, 183... pusher, 18
4...Spring, 18a, old...Front surface of pushing body for packaging sheets, 18b...Protrusion of pushing body for packaging sheets, 19...Air Nozzle, 20...
... Guide table, 20a ... Air injection hole, 21 ... Lower opening plate, 21a ... Concave notch, 22 ... Stopper, 23・Old...Side cutter, 24...Cutter motor, 24a...
...Screw mechanism, 25...Cutter rail, 26.
...Front cutter, 27 ... Cutter motor, 28 ... Cutter sliding base, 29 ... Suction cup, 30 ... Second side opening plate , 31... Suction cup, 32... Suction hole, 33... Shaft, 3
4... Air injection needle, 35... Lifting mechanism, 36... Lifting piece, 36a...
・Horizontal axis, 37...Drawer mechanism, 38...
Transport platform, 38a... Upper frame part of 1 fastest platform, 38b
...Left and right frame portions of the transport platform, 38c, old...1 fastest platform mounting section, 38d...Missing portion of the transport platform, 39
...Drawer/conveyance motor, 40...Drawer screw, 41...Clamp sliding base, 4
2...Clamp rail, 43...Clamp, 44...Export screw, 45...
... Sleeve, 46 ... Transport platform rail, 47
...Air pump nozzle, 48...Loading table, 49...Chain, 50...
・Stopper, 51...Shaft, 52...Left and right alignment plate, 53...Front alignment plate, 54...
・Butsusha, 55...Wamp return suction cup, 55
a... Cylinder, 56... Sliding base for wamp discharge, 57... Suction cup for wamp discharge, 59.
Old...Cylinder, 60...Arm, 61...
...Wamp discharge driven roller, 62...Wamp discharge guide plate.

Claims (1)

[Claims] 1. A lift table that loads sheets of paper and raises them to a predetermined height, and the rear end of a predetermined number of sheets at the top of the table is separated by pushing it while spraying air with a pusher having an air injection hole. a pushing mechanism for advancing, a loading table that can be raised and lowered, a drawer mechanism that clamps a predetermined number of the advanced sheets with a clamp and pulls them out forward, and a drawer mechanism for loading the drawn sheets and moving the sheets forward. A conveyance table that advances to the loading table and then moves backward to load sheets onto the loading table; and an air pump attached to the conveyance table for blowing air into the sides of the loaded sheets. A paper sorting device characterized by comprising a mechanism.