JPH09131702A - Material Insertion Device for Plate Dividing Saw and Its Material Restoration Device - Google Patents

Abstract

(57) [Abstract] (Modified) PROBLEM TO BE SOLVED: To provide a plate dividing saw having control sections arranged at the same height and laterally spaced from each other and vertically adjustable and fixed to a guide body. Of insertion device. A plate split saw insertion device (1) comprising control sections (13, 14) arranged so that it can be vertically adjusted and fixed by a guide body (2a), and an adjustment drive device (20).
And by means of which the control sections 13, 14 of all machine groups can be vertically adjusted simultaneously, each machine group being provided with an adjusting drive with two transmission elements 9, 10.
One of them is connected to the control sections 13, 14 and the other belongs to the machine group in common and extends horizontally and is guided for axial adjustment in the final control element 6
Arranged by means of the adjusting drive 9, 10, the axial movement of the final control element 6 is controlled by all the control sections 13,
It can be converted to 14 simultaneous vertical movements.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a group of machines, in particular control sections which are arranged at the same height and laterally spaced from each other and which are arranged so that they can be vertically adjusted and fixed to the guide body. TECHNICAL FIELD The present invention relates to a material inserting device for a plate dividing saw, and a plate contact plate device for the inserting device.

[0002]

2. Description of the Related Art In a plate dividing saw for dividing a large-sized plate material, a laminated plate or the like into required dimensions, in the case of a material inserting device for a plate dividing saw, such a machine device group is
From the plate stack, it is used to remove a plate package with a predetermined number of plates and transport it to a plate split saw for reprocessing.

For this purpose, usually two or more insertion devices are provided at the same height, the control section of which in this case can be height-adjustable and fixed relative to the insertion fingers. The scanner is precisely adjustable relative to the bottom edge of the insertion finger.

A plate backing device for a plate split saw insertion device prevents the plate beneath the inserted package from being unintentionally removed when inserting a thin corrugated plate material. Especially. Therefore, the plate abutment device must, on the one hand, release the package that it wishes to insert and, on the other hand, keep the underlying plate against the friction of the package.

A scanner device, used for package removal and measuring or scanning, is placed on the plate package from above and moves the desired package forward by a predetermined amount. However, this does not solve the problem of friction pulling out the underlying plate as well.
Also, it has not previously been possible to mount the same system on opposite sides, because the scanning device or the measuring device obstructs the transport of the package to be inserted in the transport direction. Schelling's DB-OS 42203
An example is known from 97 Al.

[0006]

Conventionally, the adjustment of such a scanner device is carried out by a drive device belonging to each insertion device, which drive device obtains the scanner adjustment of all insertion devices in a common horizontal plane. For it had to work strictly. For this purpose, all insertion devices were equipped with a precisely operating stroke measuring system, each controlling a drive. Such an arrangement requiring individual scanner adjustments can usually only be realized with expensive equipment.

With respect to the plate contact plate device, Schelling's example attempts to retain the plate under the package to be inserted by a female contact plate device. This embodiment has the disadvantage that the scalpel blade has to catch a relatively thin plate of about 3 mm. In this case, there is a risk of edge breakage or slipping. Especially for thinner plates, there is the problem that this function is no longer guaranteed.

The present invention is directed to an insert device for a plate split saw having control sections that are laterally spaced from each other at the same height and that are vertically adjustable and fixed to the guide body. The object is to propose a device, and further to a plate plate device for an insertion device, which is able to supplement a thin plate without the risk of edge breaking or slipping off.

[0009]

SUMMARY OF THE INVENTION The problem underlying the present invention is to make the height adjustment of groups of machines at the same height laterally spaced apart from each other significantly easier and cheaper. This problem is solved by an adjusting drive device having the following features.

The invention relates to a machine tool group of machine tools, in particular an adjusting drive for an inserter of plate saws, in which the plate saws are laterally spaced from one another in the same plane. Are also arranged, and the guide body 2a
With control elements 13, 14 arranged in such a way that they can be adjusted vertically and fixed by means of a machine device group 1 with one adjusting transmission device each having two transmission elements 9, 10. One of these transmission elements is connected to its control section 13, 14 and the other is arranged in a horizontally extending axially adjustable guide final control element 6 belonging to a group of machines. And the adjusting transmissions 9, 10 allow the axial movement of the final control element 6 to be converted into a simultaneous vertical movement of all the control sections 13, 14 and a material insertion device for a plate split saw. Is.

An embodiment in which the present invention is preferentially used is
In the above configuration, the adjustment drive device belonging to each machine device group 1 includes the adjustment key 9 as the drive element and the key surface 9 thereof.
A material inserter for a plate split saw, characterized in that it comprises a scanning element 10 which can be engaged with a.

Further, in the above structure, the adjustment key 9
Is arranged movably and fixedly on the final control element 6 in the form of a rod, and the scanning element comprises a control section 13,
The construction of the material insertion device for the plate-splitting saw, characterized in that it is formed by the diverting roller 10 mounted on 14, provides fine adjustment of the adjustment drive for all machines, and the adjustment key is It is possible to move in correspondence with the final control element in the form of a rod, the diverting roller forming the scanning element, working together with the adjusting key, being able to operate the adjusting drive with little movement and virtually no wear. .

Further, in each of the above-mentioned configurations, after the control sections 13 and 14 perform the height adjustment in the mechanical device group 1,
The material insertion device for the plate-dividing saws, each of which can be fixed by a clamping device 12, ensures a reliable fixing of the functional elements in the guides of the machine group after height adjustment has been carried out.

Further, according to the present invention, the material applying plate device for the material inserting device for the plate dividing saw has the following structure, and even in the case of a relatively thin plate, there is no risk of edge breakage or slipping off. And send it out accurately.

That is, the invention relates to a machine tool, in particular a plate backing plate device for a material inserter of a plate-splitting saw, which plate comprises a predetermined number of plates and which is to be taken out of the plate stack 1. Of two adjusting elements 32, 33, 34 for adjusting the plate passing clearance A, which are adjustable relative to each other in the vertical direction,
The upper adjusting elements 33, 34 cover the edge area of the plate stack 16 and the lower end thereof contacts the plate stack 16 on the end face side, and after adjusting the passage gap for placing on the plate to be taken out, the adjustment is performed. That the elements 32, 33, 34 can be lowered in common, and that after the plate is first inserted between the adjusting elements 32, 33, 34, the upper adjusting element 33,
Material patch plate for a plate split saw, characterized in that 34 can be controlled relative to the lower adjusting element 32 forming the plate stopper into a clearing position for a slider for removing the plate from the plate stack 16. It is a device.

The present invention also proposes an apparatus having the following features in the material patch plate apparatus for the plate dividing saw having the above-mentioned configuration. 1) A material patch plate device for a plate-splitting saw, characterized in that the upper adjusting elements 33, 34 can be swiveled around a horizontal swivel axis 39 in the direction of removal of the plate to its open position. 2) The lower adjusting element 32, which forms a stopper during or after the adjustment of the upper adjusting elements 33, 34 to the release position, can be controlled upwards, the upper edge of the plate stack 16 remaining with this adjusting element. Material caulking device for a plate dividing saw, characterized in that it projects slightly above. 3) In 2) above, the upper adjusting element 3 to the release position
During or after the adjustment of 3,34 both adjustment elements 3
2, 33, 34 are common and can be controlled upward,
Material patch plate apparatus for a plate split saw, characterized in that the lower adjusting element 32 projects slightly above the remaining plate stack.

Further, the present invention is based on the above 1), 2),
In the material backing plate device for the plate dividing saw having the configuration of 3), a device having the following features is proposed. 4) Material caulking device for a plate split saw, characterized in that the upper adjusting elements 33, 34 roll on the plate stack to be removed. 5) Material patch plate device for a plate split saw, characterized in that the lower adjusting element 32 is constructed in the form of a plate. 6) The upper adjusting elements 33, 34 are arranged in such a way that they can be adjusted and fixed by a plate-shaped lower adjusting element 32, the lower adjusting elements being adjustably guided by a stand 41 program-controlled lifting device. A material backing plate device for a plate dividing saw. 7) In 6) above, for the purpose of a controlled swivel, the upper adjusting elements 33, 34 belong to a swivel device 40 which is supported and adjustable by the lower adjusting element 32, which is the lower adjusting element. Material caulking device for a plate split saw, characterized in that it can be adjusted for adjusting the desired width of the passage gap by means of fine adjustment devices 37, 38 in the element 32.

[0018]

1 shows a schematic view of a machine group in the form of an inserter for a plate-dividing saw, from which part of the adjusting drive according to the invention belonging to this inserter is apparent. 2, FIG. 2 shows a side view of the insertion device according to FIG. 1 for clarifying the function, FIG. 3 shows a front view of the two insertion devices belonging to the plate split saw, the scanner 13 of which is taken out of the plate stack. For adjusting the removal height of the plate package, it can be adjusted by means of a common adjusting drive belonging to this insertion device.

FIG. 3 shows, for example, two groups of machines, generally designated 1, which are laterally spaced from one another at the same height and in common, in the plane of the drawing. In a vertical plane, it is fixed to the carrier 2 of the transport wagon, which is not shown in detail. These machines are
From the plate stack 16 the plate package of the plate-saw with the same number of workpiece plates one after the other is fed for further processing. Depending on the width of the plate stack 16, more than one such carrier 1 can be loaded into the carrier 2
Or it can be provided on a transport wagon.

As is apparent from FIG. 2, the insertion device 1 is provided with a guide body held by the carrier 2, to which a slider 15a which can move vertically and can be fixed is guided, and this slider is directed downward. A projecting insert finger 15 is provided for removal of the plate package. The slider 15a is provided with the scanning roller 14, and the scanner 13 that covers the plate package to be taken out.
Is guided relative to the insertion finger 15 so that it can be adjusted in height and fixedly guided, which can be adjusted vertically by means of an adjusting drive, indicated as a whole by 20.

With this adjusting drive device, the scanner 13 or scanning arm of all the insertion devices 1 is
You can adjust in the same direction at the same time. The adjusting drive 20 serves to determine the height of the plate package or the number of plates supplied to the plate-saw, by appropriate selection of the spacing of the scanning roller 14 from the lower end of the insertion finger 15. After adjusting the scanning arm of the insertion device 1, the insertion device has to be fixed so as not to move to the insertion finger 15 or the slider 15a supporting it, which is the pressure medium arranged on the slider 15a. This is done using the clamping cylinder 12 of the scan.

The adjustment drive device will be described below. It is in the form of two transmission elements for each insertion device 1, preferably an adjusting key 9 and a diverting roller 10 working with this key, the diverting roller 10 being mounted in the region of the upper end of the adjusting frame green 11. The adjusting key 9, on the other hand, is preferably movably and fixedly fixed to the final control element 6 which extends horizontally and is guided for axial adjustment with the insertion device 1.

In this case, the adjusting key 9 is fixed to the tightening body 8 fixed on the rod-shaped final control element 6. In this embodiment, the final control element 6 forms a rod, which is attached to the adjusting motor 3 and is fixed in FIG.
Through a threaded spindle with a bracket 5 of the scanning arm, both can be axially adjusted and fixed for adjustment of the scanner 13 of the scanning arm. When a pulling force is exerted on the rod-shaped final control element 6 through the bracket 5, the adjusting key 9 of FIG. 3 moves to the left, whereby both insertions supported on the adjusting frame edge 11 which engage with its key surface 9a. The conversion roller 10 of the device 1 is a tightening cylinder 12
When is loosened, the same stroke is adjusted upward.

The maximum movement stroke of the downward scanning arm 13 is limited by the stopper 21 provided on the slider 15a (FIGS. 1 and 2). Through the clamping body 8, the adjusting key 9 is adjusted for the maintenance of the insertion device 1 so that all the scanning rollers 14 are at the same level as the insertion fingers. The rod-shaped final control elements are each mounted on a longitudinal guide 7 of the insertion device 1.

Next, the structure of the material applying plate device for the plate dividing saw will be described. FIG. 4 is a perspective explanatory view of the material applying plate device 30. Reference numeral 31 is a carrying table. Here, the plate contact plate 32 and the roller 34 through the drive unit 37 form a freely selectable gap A, and this unit can travel vertically through the guide / short stroke cylinder 43, so the roller 34 Rides on the plate stack 16 and after a short insertion of the package with thickness A, the arm 33 can be swung downwards around the rotation point 39 by the swiveling cylinder 40, after which the package is transported.

Furthermore, after the desired package has been forwarded a short stroke and separated from the rest of the stack, the rest of the stack as a whole and thus also the plate backing plate 32 is raised, so that the plate backing plate 32 remains. Project a certain amount from the stack, which ensures that the rest of the stack is retained.
At the same time as the plate backing plate 32 moves up, the arm 33 pivots down almost simultaneously so that the plate package is released for further transport.

In summary, the course of the plate contact plate 32 is as follows. First, all the units are advanced to the upper position by the guide cylinder and the short stroke cylinder 43. The desired dimension A is set through programming,
Thereby, the gap between the plate contact plate 32 and the roller 34 is adjusted. Next, through the guide / short stroke cylinder 43, all the units have rollers
Go down until you get on top of 6. Since normally there are at least two plate backings, the plate material is trapped in two places, leaving only the desired junction A open.

The insertion fingers 42 of the insertion device group carry the desired plate package forward and push it into the gap A. After separating the desired packages, the plate backing plate 32 is raised by a short stroke, while the arm 33 is pivoted to its lower position. Insertion finger 4
An insertion wagon with two transports the plate package further into the machine. FIG. 4 shows a state in which the plate package is inserted between the plate backing plate and the roller. Immediately before that, the arm 33 is pivoted to the lower position.

FIG. 5 shows the plate backing plate in a side view. At the first stage, the plate contact plate 32 travels to the upper position by the guide / short stroke cylinder 43, and the dimension A is set through the adjustment drive device 37. FIG.
Is a side view of the plate contact plate. In this case, since all the units are lowered downward by the guide / short stroke cylinder 43, the rollers 34 are on the plate stack 16. Further, the insertion finger 42 inserted the desired plate package into the plate abutting plate 32 slightly forward. The insertion finger 42 includes the above-mentioned FIG.
-Other known configurations can be adopted in addition to the configuration shown in FIG.

FIG. 7 is a side view of the plate contact plate, in which the arm 33 is drawn by the swiveling cylinder 40 at its lower position. Furthermore, due to the simultaneous raising of the plate backing plates 32, the remaining plate stack 16 is at a lower position than before. FIG. 8 is a view of the plate contact plate from the rear. The piston rod of the guide / short stroke cylinder 43
It is shown to be tightly coupled to the stand 41. These cylinders 43 are directly connected to the plate contact plate 32. Furthermore, a swivel cylinder 40 is shown, which is also connected to the carriage 35. Carriage 35
Is moved vertically by the spindle and through the adjusting drive 37 together with the nut 38.

[0031]

EXAMPLE A material inserting device for a plate-dividing saw is manufactured by combining the material inserting device for a plate-dividing saw shown in FIGS. 1 to 3 and the material patch plate device for the inserting device shown in FIGS. 4-8. did. Control sections 13 and 14 are arranged in a common plane at the same height and laterally spaced apart from each other, and arranged so that they can be vertically adjusted and fixed by the guide body 2a. It is the plate split saw inserter 1 with which the adjusting drive 20 and the control sections 13, 14 of all machine groups can be vertically adjusted using it. For this purpose, each machine group is provided with an adjusting drive having two transmission elements 9, 10, one of which is connected to the control section 13, 14 and the other of which belongs to the machine group in common. Arranged on the final control element 6 which extends horizontally and is guided for axial adjustment, the axial movement of the final control element 6 by means of the adjusting drive 9, 10 causes the simultaneous movement of all control sections 13, 14. Can be converted to vertical movement.

The plate backing plate device 30 is adjustable relative to one another in the vertical direction, for adjusting the plate package passage clearance A for the plate packages removed from the plate stack 16, adjusting elements 32, 33, 34.
It has. When removing the plate package, to prevent the top plate of the remaining plate stacks from being carried out at the same time due to the effect of adhesion or friction,
Upper adjustment element 3 on the plate package to be removed
The adjusting elements 32, 33, 34 for arranging 3, 34 and for adjusting the package passage gap are commonly lowered and form a relative stop after the initial insertion of the plate package into the package passage gap. The adjusting element 2 can be controlled into a clearing position for the insertion device 1.

[0033]

As shown in the embodiments of the present invention, the material inserting device according to the present invention is a device for inserting a plate split saw, which is arranged at the same height and laterally spaced from each other, and is perpendicular to the guide body. It has a control section that is arranged so that it can be adjusted and fixed in place, and in combination with the material backing plate device, it can supplement thin plates without the risk of breaking or slipping off the edges of the plate package,
The plate package can be inserted continuously and stably.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a mechanical device group showing an insertion device for a plate split saw according to the present invention.

FIG. 2 is an explanatory side view of FIG. 1;

FIG. 3 is a front view of the plate split saw insertion device according to the present invention.

FIG. 4 is a perspective explanatory view of a material backing plate device 30 according to the present invention.

FIG. 5 is a side view of the plate backing plate according to the present invention.

FIG. 6 is an explanatory side view of the plate backing plate according to the present invention showing an operating state.

FIG. 7 is a side view of the plate backing plate according to the present invention, showing the operating state.

FIG. 8 is a side view of the plate contact plate from the rear according to the present invention, showing the operating state.

[Explanation of symbols]

 1 Insertion Device 2 Carrier 3 Adjustment Motor 4 Nut 5 Bracket 6 Final Control Element 7 Longitudinal Guide 8 Tightening Body 9 Adjustment Key 9a Key Surface 10 Conversion Roller 11 Adjustment Frame Green 12 Tightening Cylinder 13 Scanner 14 Scanning Roller 15 Insertion Finger 15a Slider 16 Plate Deposition 20 Adjustment drive device 21 Stopper 30 Material contact plate device 31 Transport table 32 Plate contact plate 33 Arm 34 Roller 35 Carriage 36 Guide 37 Drive device 38 Nut 39 Rotation point 40 Swivel cylinder 41 Stand 42 Insert finger 43 Guide / short stroke cylinder

Front Page Continuation (71) Applicant 595110313 HOLZMASTRABE 3 D- 75365 CALW-HOLZBRONN GERMANY (72) Inventor Hern Erwin Jänkner Germany Helenberg-Oberjegengen Donaustränse 60 (72) Inventor Herngen Küngelner Germany 6

Claims (12)

[Claims] 1. In an adjusting drive for a machine tool group of machine tools, in particular an inserter for plate saws, the plate saws are arranged in a common plane, at the same height and laterally spaced from one another. And a control element arranged in such a way that it can be vertically adjusted and fixed by means of guides, the machine tool group 1 being provided with one adjusting transmission with two transmission elements each. , One of these transmission elements being connected to its control section and the other being arranged in a horizontally extending axially adjustable guide element which is common to the machine group ,
A material insertion device for a plate split saw, characterized in that the adjusting transmission also allows the axial movement of the final control element to be converted into a simultaneous vertical movement of all control sections. 2. The adjusting drive device belonging to each mechanical device group 1 according to claim 1, wherein the adjusting drive device includes an adjusting key as a drive element and a scanning element that can be meshed with the key surface. Material insertion device for plate split saw. 3. The adjusting key according to claim 2, wherein the adjusting key is displaceably and fixedly arranged on the rod-shaped final control element, and the scanning element is formed by a diverting roller mounted on the control section. A material insertion device for a plate dividing saw. 4. Material according to claim 1, 2 or 3, characterized in that the control section can be fixed by means of a clamping device after each height adjustment in the machine group. Insertion device. 5. Plate passing device for a material insertion device of a machine tool, in particular of a plate-dividing saw, comprising a predetermined number of plates, for plates to be taken out of the plate stack 1. Comprising two adjusting elements for adjusting the gap A which are vertically adjustable relative to each other, the upper adjusting element covering the edge area of the plate stack and the lower part contacting the plate stack end face side, After adjusting the passage gap for placing on the plate to be taken out, the adjusting element can be lowered in common,
Also, after first inserting the plate between the adjusting elements, the upper adjusting element is moved into position to allow for a slider for removing the plate from the plate stack, relative to the lower adjusting element forming the plate stopper. A material backing plate device for a plate split saw, which is characterized by being controllable. 6. The material patch plate device for a plate-splitting saw according to claim 5, characterized in that the upper adjusting element can be swiveled around a horizontal swivel axis in the plate removal direction to its open position. . 7. The plate stack according to claim 5, wherein the lower adjusting element, which forms a stop during or after the adjustment of the upper adjusting element to the release position, can be controlled upwards, the adjusting element remaining. Material caulking device for a plate split saw, characterized in that it projects slightly above the upper edge of the plate. 8. A plate stack according to claim 6, wherein during or after the adjustment of the upper adjusting element to the release position both adjusting elements can be in common upwardly controlled and the lower adjusting element remains. A material backing plate device for a plate dividing saw, which is characterized by slightly protruding. 9. Material patch plate apparatus for a plate split saw according to claim 5, 6, 7, or 8, characterized in that the upper adjusting element rolls on the plate stack to be removed. . 10. A material patch plate for a plate saw according to claim 5, 6, 7, 8 or 9, characterized in that the lower adjusting element is in the form of a plate. apparatus. 11. The method according to claim 8, claim 9, or claim 10.
A plate characterized in that the upper adjusting element is arranged such that it can be adjusted and fixed by a plate-shaped lower adjusting element, and the lower adjusting element is adjustably guided by a stand-programmed lifting device. Material patch device for split saw. 12. The upper adjusting element according to claim 11, to which the upper adjusting element is associated with a swiveling device which is supported by the lower adjusting element and is arranged to be adjustable, which comprises the lower adjusting element. A material patch plate device for a plate split saw, which can be adjusted by a fine adjustment device to adjust the desired width of the passage gap.