JPH0930631A - Divided conveying device for plate-shaped work - Google Patents

Abstract

PROBLEM TO BE SOLVED: To convey a desired number of plate-form works with a simple structure and simple control by combining a pair of rollers with a work cutting knife which serves also as a dividing/locking means. SOLUTION: Each can lid is continuously processed in a processing machine, and from its exhaust port, can lids 2 are transported by a transporting means on a path 2 continuously in the horizontal direction in stacked condition. The lids 1 in downstream of a pair of rotary rollers 7, 8 furnished on the way of the path 2 are conveyed certainly to downstream in the path 2 with no risk of tumbling. When the number of lids 1 counted by a count sensor 11 attains the set value, a lid cutting knife 6 is inserted between the backmost of a lid group W containing a set number of pieces and the foremost of the next group through the action of an air slide table of a lid cutting unit 3. Thereby, transporting the desired number of plate-form works in such a way as certainly separated using a simple structure and simple control.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a division transfer device for dividing a plate-like work discharged from a processing machine and continuously supplied into a predetermined number of pieces and transferring the plate-like work. As a pre-processing step, the present invention relates to a device that divides a predetermined number of laminated sheets.

[0002]

2. Description of the Related Art Conventionally, it has been known that the processing of a can lid material when manufacturing a can lid is carried out in a can lid manufacturing line composed of a plurality of processing machines connected to each other. Multiple processing machines are shell presses that perform so-called "molding" in which a metal plate material such as aluminum or tin plate is punched and molded into a can lid shape with a curl part, etc. A lining machine that performs a so-called "coating process" that applies a sealing compound to the inner surface of the can lid seaming panel and curl part to maintain high airtightness in the wound part when wound, the can lid for coating In order to make the material into an EasyOpen can lid, a certain notch is made in the panel part to form a score for opening, and a so-called "rivet process" is used to attach tabs for fingers when breaking this score. It is a conversion press to perform and a bagging device for packing a certain number of can lids with tabs. The can lid packed in the bagging device is carried out to the winding machine.

Between the above-mentioned respective processing machines, there is provided a transfer device for stacking trays capable of mounting a plurality of work groups such as can lid materials laminated in a predetermined number, and transferring a large amount of works at a time between the respective processing machines. Proposed. Then, in order to realize efficient transportation, for example, as a pre-step of mounting the can lid material group on the tray or the like, the can lid materials in the continuously stacked state sent from the upstream processing machine are processed. There is a demand for a division transfer device that forms and divides a predetermined number of can lid groups without stopping the transfer.

The conventional divisional transfer devices of this type include the following (1) and (2). In addition,
See Japanese Patent Application No. 5-51128 for (1), and Japanese Patent Publication No. 58-46417 for (2).

(1) As shown in FIG. 11 (a), the first locking means 63 transfers the locking claw 69 by projecting it above the transfer path 61 through the hole of the transfer path 61. Road 6
The front end side of the laminated can lid materials W that are guided and moved by 1 is locked, and in that state, the can lid materials W move to the central portion along the transfer path 61. As a result, the can lid material W can move along the transfer path 61 without both ends falling.
As shown in FIG. 11B, when the can lid material W moves to the central portion of the transfer path 61 with the front end side locked by the locking claw 69 of the first locking means 63, the first The locking means 63 releases the locking of the can lid material W by retracting the locking claw 69 below the transfer path 61, and at the same time, the second locking means 64.
The front end side of the can lid material W in which is laminated is locked. FIG.
As shown in (c), the first locking means 63 returns to the predetermined position of the transfer path 61 while the locking claw 69 is retracted below the transfer path 61, and instead, the second locking means 63 moves. Stop means 64
However, the locking claw 70 is projected above the transfer path 61 through the hole of the transfer path 61 to lock the front end side of the laminated can lid member W, and the can lid is reached to the end position of the transfer path 61. It moves with the material W. As a result, the can lid material W transferred along the transfer path 1 can be prevented from falling. Further, the first locking means 63 allows the transfer path 61 to quickly return to a predetermined position. As shown in FIG. 11D, the lid cutting means 6
No. 6 inserts a lid cutting portion (not shown) between the can lid members W when a predetermined number of the can lid members W introduced into the transfer path 61 have passed. As a result, the can lid materials W that have been stacked are divided into a predetermined number of pieces to form the can lid material group W ₁ , and the lid cutting means 66 locks the rear end side of the can lid group.

Then, as shown in FIG. 12 (a), when a lid cutting portion (not shown) is inserted between the can lid members W, a gap is formed between the can lid members W by the gap forming means 67. It The locking claw 69 of the first locking means 63 is inserted into this interval. As a result, after the can lid material group W ₁ is separated, the can lid material W newly on the front end side is quickly locked and can be prevented from falling. At the same time, the transfer path 61
The locking claw 70 of the second locking means 64 is located at the end position of the can lid member W.
Then, the locking claws 70 of the third locking means 65 are locked to lock the front end side of the laminated can lid member W. Second locking means 64
Is quickly returned to the intermediate position of the transfer path 61 by the lateral movement means. Then, as shown in FIG. 12B, a predetermined number of the can lid material group W ₁ is sandwiched between the lid cutting means 66 and the third locking means 65 at both ends thereof, and the lateral movement means 77 causes the can to move. Only the lid material group W ₁ is fast-forwarded to the stopping portion 62. Then, as shown in FIG. 12C, the can lid material group W ₁ is retained at the retaining portion 62, and at the same time, the rear end portion of the can lid material group W ₁ is locked by the first locking plate 79. , The tip is the second locking plate 7
Locked by 8. Next, as shown in FIG. 12D, the lid cutting means 66 releases the locking of the rear end side of the can lid material group W ₁ and returns to a predetermined position of the transfer path 61, and the third locking means 6
5 is a transfer path 61 in which the locking of the front end side of the can lid material group W ₁ is released.
Return to the end position of. Then, the retaining portion 62 is swung to transfer the can lid material group W ₁ to a mounting portion (not shown). In this way, the can lid member W forms the can lid member group W ₁ and is placed on the placing portion (not shown) in a state where the can lid member group W ₁ is easily transported. As described above, it is possible to quickly form a predetermined number of can lid material groups W ₁ without stopping the movement of the can lid material W.

(2) As shown in FIG. 13, a stacker equipped with a round bar 82 for feeding a large number of laminated can lids 81 one by one from below and feeding it to the winding machine, and a stacker of this stacker. A can lid detection unit 85 disposed on the way and a lower can lid 81 provided below the detection unit 85 when the can lid 81 disposed below the detection unit 85 is not detected by the detection unit 85. And a second stopper 90 for reversing the opening operation after the can lid 81 is detected by the supply of the succeeding can lid 81 to the detecting unit 85, and the detecting unit 8
5 is disposed on the upper part of the second stopper 90 and opens immediately after the supply of the second stopper 90 is closed, and immediately after the detection of the can lid of the detection unit 85 and immediately before the opening of the second stopper 90, a succeeding can above the detection unit 85. A can lid supply device comprising a first stopper 87 for closing the supply of the lid 81. Note that reference numerals 89 and 9
Reference numeral 1 indicates a stopper.

With the above-described structure, the can lid 81 housed in a stacker in a large number is stacked by the first and second stoppers 87 and 90 which are alternately operated by the detection unit 85.
By supplying the stacking load while reducing the stacking load, the can lid 81 can be smoothly cut off to the can lid winding machine.

[0009]

However, in the above (1), the both ends of the can lid group are locked by the plurality of locking members such as the first to fourth locking members so as not to fall down. Since it is transferred by means of the above-mentioned method, the structure is complicated and the control of the drive timing of the plurality of locking members and the spacing forming means becomes complicated, resulting in the problem that the apparatus cost increases. In addition, if the drive timing is a little wrong, the number of divided can lid groups varies, and the reliability of the apparatus is low.

The device (2) is a device for transferring the can lid, but it takes a form in which the can lid is dropped by its own weight and conveyed, and is only for supplying the can lid to the winding machine. As applied, it is difficult to properly align the lids when using this device, for example, when bundling can lid groups. Further, the first and second stoppers are required, and the control of the drive timing thereof is complicated. Further, this device supplies the can lid while reducing the stacking load of the laminated can lid, and does not accurately detect the number of can lids by the sensor.

The present invention has been made in view of the above problems of the prior art, has a simple structure and is easy to control, and is capable of reliably dividing and transferring a desired number of plate-like work groups. An object of the present invention is to provide a divided transfer device for a work piece.

[0012]

According to the present invention for achieving the above object, a plurality of plate-like works continuously discharged from a processing machine for continuously processing plate-like works and conveyed by a conveying means are stacked. In a plate-like workpiece dividing and transferring device for dividing and transferring a desired number of sheets, a transfer path for horizontally guiding the plate-like works continuously discharged in a stacked state by the transfer means of the processing machine, and a transfer path on the transfer path. A pair of rollers, at least one of which is driven in order to exert a conveying pressure smaller than that of the conveying means on the plate-like work,
A work cutting means comprising a work cutting knife, reciprocating between the pair of rollers and a predetermined downstream position on the transfer path by a horizontal moving means, and inserting the work cutting knife between the plate-like works by the inserting means; Counting means for counting the plate-like works transferred on the transfer path and passing through the pair of rollers.

Further, when a setting section for setting a desired number of plate-like works in advance and the count value by the counting means reach the set value of the setting section, the inserting means causes the work cutting knife to move the plate-like works. After being driven so as to be inserted between them, a control unit is provided for driving the horizontal moving means so that the work cutting means moves to the downstream side of the transfer path. Further, the measuring position by the measuring means and the cutting position by the work cutting knife are offset in the transport direction of the plate-like work. An interval adjusting mechanism is provided for adjusting the interval between the pair of rollers according to the diameter of the plate-like work. The plate-shaped work is a can lid.

The operation of the present invention will be described below. In the invention according to claim 1 configured as described above, the work is continuously transferred in the stacked state on the transfer path from the discharge position of the processing machine that continuously processes the plate-shaped work in the transfer path. By the pair of rollers provided in the middle of the transfer path (downstream of the conveying means), the conveying pressure applied to the plate-like work by the conveying means is weakened, and the plate-like work on the downstream side of the pair of rollers does not fall down. , Is transported to the downstream side. Then, the number of plate-like works that have passed through the pair of rollers is counted by the counting means, and when the count value reaches a preset set value, the work cutting knife is inserted by the inserting means of the work cutting means, and the set number of divided work groups is set. And the last layer of
Insert it between the front layer and the next divided work group. After that, when the work cutting knife is horizontally moved to the downstream side of the transfer path by the horizontal moving means of the work cutting means, the divided plate-like work group including the set number of plate-like works is divided to the downstream side of the transfer path. Will be transferred. The group of divided plate-like works is packed by a bag packing device, for example.

According to a second aspect of the present invention, a desired number of plate-like works is set in advance in the setting section, and when the count value by the counting means reaches the set value in the setting section, the control section causes the control section to The plate-like work can be accurately divided into a desired number of sheets and transferred by a simple control of driving the horizontal moving means after driving the inserting means. Claim 3
In the invention described in (1), by offsetting the counting means and the work cutting knife in the conveyance direction of the work, a sufficient arrangement space for the counting means and the work cutting knife can be secured. In this case, it is necessary for the setting unit to change the set value by the number of plate-shaped works corresponding to the offset amount. That is, if the desired number of plate-like work groups is 200 and the counting means is offset by 5 plate-like works downstream from the work cutting knife, 195 can be set in the setting section. Good. In the invention according to claim 4, the distance between the pair of rollers is changed by the distance adjusting mechanism according to the diameter of the plate-like work. When the present invention is applied to the split transfer device for the can lid group as in the invention described in claim 5, it becomes suitable when the divided split can lid group is packed in a bag.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic front view of an embodiment of a plate-like work dividing and transferring apparatus of the present invention, FIG. 2 is a plan view of FIG. 1, FIG. 3 is a right side view of FIG. 1, and FIG. 4 is a pair shown in FIG. FIG. 5 is a front view of the transfer means provided with the rollers as viewed from the downstream side of the transfer path, FIG. 5 is a left side view of FIG. 4, and FIG. 6 is a plan view of FIG.

First, the overall structure will be described. As shown in FIG. 1 to FIG. 3, the plate-like workpiece dividing and transferring apparatus of the present embodiment includes a continuous processing machine (not shown) to a conveying means (not shown).
The number of can lids (plate-like works) 1 continuously discharged in a stacked state in the horizontal direction is divided into a predetermined number and transferred in the direction of arrow X in the stacked state. Is guided to the transfer path 2 arranged so as to extend in the X direction. As the above-mentioned conveying means, there is one which conveys both side ends of the can lid 1 by a pair of endless belts that rotate.
A linear guide 4 for supporting a lid cutting unit (workpiece cutting means) 3 to be described later and for guiding in the arrow X direction and the opposite arrow X direction is provided along the transfer path 2. The lid cutting unit 3 is slidably supported by the linear guide 4 via a guide member 35.
A mechanical joint type rodless cylinder 5 (horizontal moving means) slides and moves in the arrow X direction and the opposite arrow X direction (reference numeral 3a indicates a state in which the lid cutting unit 3 is in the middle of the movement path, reference numeral 3b). Indicates the state at the most downstream end of the travel route).

Although the detailed structure of the lid cutting unit 3 will be described later, a lid cutting knife (work cutting knife) 6 having an arcuate outer peripheral surface is provided, and the lid cutting knife 6 moves in the vertical direction (direction of arrow Y). And in the opposite arrow Y direction). On the front end side (upstream side) of the transfer path 2, a pair of rollers 7,
A transfer means 9 comprising 8 is provided. The pair of rollers 7 and 8 are rotationally driven in synchronization with the transfer direction of the can lid 1 (direction of arrow X), and are continuously transferred on the transfer path 2 from the transfer means (not shown) of the upstream processing machine. The can lid 1 is conveyed with a conveying force (torque) smaller than the conveying pressure of the conveying means. Thus, by making the carrying force of the pair of rollers 7, 8 smaller than the carrying pressure of the carrying means, the can lid 1 on the downstream side of the pair of rollers 7, 8 is transported in an aligned state without falling. . Reference numeral 11 denotes a counting sensor (counting means) provided near the downstream side of the pair of rollers 7 and 8 to detect the can lid 1 that has passed through the pair of rollers 7 and 8 to count the number of sheets. As the counting sensor 11, an optical sensor, a laser sensor, or the like can be used. Also,
Reference numerals 12 and 13 denote stop position detection sensors at the front end position and the rear end position of the lid cutting unit 3, respectively.

Next, the detailed structure of each part will be described.
As shown in FIGS. 4 to 6, in the transfer means 9, the pair of rollers 7 and 8 are keyed to upper ends of two shafts 14 and 15 which extend in the vertical direction and are provided on both sides of the transfer path 2. It is fixed by means such as. The peripheral surfaces of the pair of rollers 7 and 8 have a concave arc shape so as to match the shapes of both sides of the can lid 1. As a mechanism for rotating the pair of rollers 7 and 8, pulleys 14a and 15a are fixed to the lower ends of the two shafts 14 and 15, respectively. On the other hand, a pulley 20 is fixed to a rotary shaft of a speed control motor 19 fixed to the frame 18 of the transfer means 9, and a timing belt 21 is wound around each pulley 14a, 15a, 20 and an idle pulley 36. The idle pulley 36 is fixed to a shaft 37 rotatably supported by the frame 18. As a result, the pair of rollers 7 and 8 are synchronously in opposite directions (directions of arrows B and C).
Is driven to rotate. Note that only one of the pair of rollers 7 and 8 may be driven.

Since the two shafts 14 and 15 have the same structure and support structure, the shaft 15 will be described.
The upper and lower parts of the shaft 1 are rotatably supported by the frame 18 via bearings 16 and 17, respectively.
5 is also movable in the direction facing the shaft 14 (direction of arrow D). Distance M between shaft 14 and shaft 15 (see FIG. 6)
Can be adjusted according to the diameter of the can lid 1 to be conveyed by a gap adjusting mechanism described later. That is, the bearings 16 and 17 can be moved toward and away from the shaft 14 by adjusting the screwing amounts of the screw members 22 and 23 respectively screwed into the frame 18 and holding them with the stopper nuts 24 and 25. (See arrow Z direction). In FIG. 4, reference numerals 26 and 27 denote the shaft 14 and the shaft 15.
The screw member for moving to and away from the side is shown.

As for the lid-cutting unit 3, as shown in FIGS. 7 and 8, the frame main body 28 has an air slide table 29 (the lid-cutting knife 6) which is driven in the vertical direction (the arrow Y direction and the opposite arrow Y direction). Insertion means) is provided. The lid cutting knife 6 is fixed to the air slide table 29 via a bracket 30. That is, the bracket 30 is fixed to the air slide table 29, and the upper end portion of the lid cutting knife 6 is fixed to the bracket 30 with the screw 31. The lower end of the lid cutting knife 6 is a sharp blade 6a having a concave arc shape. The counting sensor 11 is fixed to the apparatus main body via a bracket 32. The counting sensor 11 includes a pair of rollers 7,
The number of sheets is counted by detecting the can lid 1 that has passed through 8.

As shown in FIG. 10, the lid cutting knife 6 is used.
Is controlled by the control unit 33. That is, a desired number (for example, 200) of can lids is set in advance in the setting unit 34, and when the count sensor 11 detects that the count number has reached a set value, the control unit 33 first The air slide table 29 carrying the cutting knife 6 is driven to lower the lid cutting knife 6 (in the direction of arrow Y in FIGS. 7 and 8), and the last layer of the predetermined number of can lids 1 passing through and the next layer. Insert it between the can lids. Then, the control unit 33 drives the rodless cylinder 5 (see FIG. 2) to drive the lid cutting unit 3.
The whole is moved in the direction of arrow X. As a result, a predetermined number of divided can lid groups W (see FIG. 2) are divided.

As shown in FIG. 9, in this embodiment, the counting sensor 11 is offset downstream of the lid cutting knife 6 by five can lids. That is, since the counting position S is displaced from the cutting position (cutting position) K by L to the downstream side of the transfer path 2, a sufficient arrangement space for the counting sensor 11 and the lid cutting knife 6 can be secured. In this case, it is necessary for the setting unit 34 to change the set value by the number of can lids 1 corresponding to the offset amount. That is, when the predetermined number of the can lid group is 200 and the counting sensor 11 is offset by 5 can lids downstream of the lid cutting knife 6, the setting unit 34 sets the set value to 195. Just set the number. Contrary to the above, the counting position S may be offset to the upstream side of the transfer path 2 with respect to the cutting position (cutting position) K.

Next, the operation of the plate-like workpiece dividing and transferring apparatus of this embodiment will be described with reference to the drawings. As shown in FIG. 1 to FIG. 3, a can lid is continuously processed in a processing machine (not shown), and a can lid 1 is stacked horizontally on a transfer path 2 from a discharge position of the processing machine by a conveying means (not shown). It is continuously transferred in the direction (arrow X direction). A pair of rotating rollers 7 and 8 provided in the middle of the transfer path 2 (downstream of the conveying means) weakens the conveying pressure applied to the can lid 1 by the conveying means, and the downstream of the pair of rollers 7 and 8. The can lid 1 on the side is securely transferred to the downstream side of the transfer path 2 without falling.

Then, as shown in FIG. 9, the number of the can lids 1 that have passed through the pair of rollers 7 and 8 is counted by the counting sensor 11, and the counted value is set to a preset value (for example, 195). As soon as the number of sheets becomes equal to the number of sheets, the lid cutting knife 6 is immediately moved between the last layer of the set number of divided can lid groups W and the frontmost layer to be the next divided lid group by the air slide table 29 of the lid cutting unit 3. insert. After that, the rod cutting cylinder 3 of the lid cutting unit 3 is used to remove the lid cutting unit 3.
Is moved horizontally to the downstream side of the transfer path 2 (reference numeral 3
The divided can lid group W including the desired number (200) of the can lids 1 is accurately divided and transferred. On this occasion,
The stopper 13 comes into contact with the side portion of the lid cutting unit 3,
The lid cutting unit 3 moves until the stopper 13 reaches the position of reference numeral 13a. The divided can lid group W is bag-filled by, for example, a bag-filling device, and a substantially columnar can-lid package is obtained.
After the transfer, after the lid-cutting knife 6 of the lid-cutting unit 3 is lifted, the lid-cutting unit 3 returns to the position indicated by reference numeral 3 in FIG.

Although the counting sensor 11 is offset with respect to the cutting position in the above embodiment, it does not have to be offset. Although the can lid is shown as the transported object, the present invention is not limited to this, and a general plate-shaped workpiece may be used as long as it can be transported in the horizontal direction in a stacked state.

[0027]

Since the present invention is configured as described above, it has the following effects. The invention according to claim 1 can have a simple structure in which a pair of rollers and a work cutting knife that also serves as a dividing and locking means can be combined, their control is simple, and they are continuously conveyed. It is possible to provide a divisional transfer device for a plate-like work that can reliably transfer a desired number of plate-like work groups from an incoming plate-like work. In addition to the above effects, the invention of claim 2 sets a predetermined number of sheets in the setting unit in advance, and when the count value of the counting unit reaches the set value of the setting unit, the control unit drives the insertion unit. By performing a simple control of driving the horizontal moving means, it is possible to automatically divide and transport the plate-shaped work into an accurate number. Claim 3
In the invention described in (1), by offsetting the counting means and the work cutting knife in the transport direction of the plate-like work, a sufficient space for disposing the counting means and the work cutting knife can be secured. The invention according to claim 4 can be applied to a plurality of types of plate-shaped workpieces having different diameters.
When the present invention is applied to a split transfer device for a can lid group, the invention described in claim 5 is suitable for bagging the divided split can lid group.

[Brief description of drawings]

FIG. 1 is a schematic front view of an embodiment of a plate-like workpiece dividing and transferring apparatus of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a front view of the transfer unit including the pair of drive rollers shown in FIG. 2, as viewed from the downstream side of the transport path.

5 is a left side view of FIG. 4. FIG.

FIG. 6 is a plan view of FIG. 4;

FIG. 7 is an enlarged detailed view of a portion A of FIG.

FIG. 8 is a side view of FIG. 7;

FIG. 9 is an enlarged view of a dividing unit indicated by a symbol A in FIG.

FIG. 10 is a control block diagram of the present invention.

FIG. 11 is a schematic diagram for explaining the first half of the operation of the conventional split transfer device.

FIG. 12 is a schematic diagram for explaining a continuation of the operation of FIG.

FIG. 13 is a schematic view of another conventional split transfer device.

[Explanation of symbols]

W Divided can lid group 1 Can lid (plate-like work) 2 Transfer path 3 Lid cutting unit (work cutting unit) 4 Linear guide 5 Rodless cylinder (horizontal moving means) 6 Lid cutting knife (work cutting knife) 6a Blade part 7 , 8 Drive roller 9 Transfer means 11 Counting sensor (counting means) 12, 13 Stop position detection sensor 14, 15 Shafts 14a, 15a Pulley 16, 17 Bearing 18 Frame 19 Speed control motor 20 Pulley 21 Timing belt 22, 23 Screw member 24 , 25 Stopper nuts 26, 27 Screw members 28 Frame body 29 Slide table (insertion means) 30 Bracket 31 Screws 32 Bracket 33 Control unit 34 Setting unit 35 Guide member 36 Idle pulley 37 Shaft

Claims (5)

[Claims] 1. A divisional transfer device for a plate-like work, which transfers a plurality of plate-like works continuously discharged from a processing machine for continuously processing plate-like works and conveyed by a conveying means in a desired number of layers. A transfer path for horizontally guiding the plate-like works continuously discharged in a stacked state by the transfer means of the processing machine, and a transfer pressure exerted on the plate-like works on the transfer path is smaller than that of the transfer means. A pair of rollers, at least one of which is driven, and a work cutting knife, are reciprocally moved by the horizontal moving means between the pair of rollers and a predetermined downstream position on the transfer path, and are inserted by the inserting means. Work cutting means for inserting a work cutting knife between plate-like works, and counting plate-like works transferred on the transfer path and passing through the pair of rollers. Characterized by comprising counting means, a division transfer device of the plate-shaped workpiece. 2. A setting unit for setting a desired number of plate-shaped works in advance, and when the count value of the counting unit reaches the set value of the setting unit, the inserting unit causes the work cutting knife to move the plate-shaped works. After driving to be inserted between,
The plate-like workpiece dividing and transferring apparatus according to claim 1, further comprising a control unit that drives the horizontal moving unit so that the work cutting unit moves to a downstream side of the transfer path. 3. The plate-like work dividing / transferring device according to claim 1, wherein the measuring position by the measuring means and the cutting position by the work cutting knife are offset in the conveying direction of the plate-like work. 4. The plate-shaped work according to claim 1, further comprising a space adjusting mechanism for adjusting a space between the pair of rollers according to a diameter of the plate-shaped work. Split transfer device. 5. The plate-like work dividing transfer device according to claim 1, wherein the plate-like work is a can lid.