DE1983525U - DEVICE FOR PLACING STACKS OF COMBINED, SHEET-SHAPED COLLECTIVE MATERIAL IN A HOLLOW RAIL MADE OF ELASTIC MATERIAL. - Google Patents

Description

Applicant Leslie Joe Morris., Hampshire ■ ,. England

Device for inserting τοη stacks

summarized, leaf-shaped groupage

in one made of elastic material

Hollow rail

The invention relates to a device for inserting stacks summarized, sheet-shaped groupage in one made of elastic material, with its back along the Hollow rail running through the stitching edge, which picks up the items to be collected and clamps them along an edge of the stack / wherein the Legs of this hollow rail are inclined towards each other in the relaxed state and are close to each other with their leg edges,

When binding or securing τοη stacked together _s sheet-like material} such as paper, cardboard or other sheet-like material, it is known to clamp this stack between the legs of a hollow rail made of elastic material, which hold the stack along one edge.

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The hollow rail can be made in one piece from elastic material be made, with the leg edges in the initial state touch or lie at a small mutual distance. With the known G-e use of such a hollow rail - ■ a corner of the stack of groupage is advanced into the space between the legs at one end of the hollow rail to this To separate legs, and then the hollow rail can be pushed along one edge of the stack «. ■. "■

Performing this operation by hand can be difficult and be time consuming, especially when the thickness of the stack is the maximum capacity of a particular hollow rail approaching

The present invention overcomes the foregoing. disadvantage due to the use of an additional device. The characteristic of the invention is to be seen in the fact that a pair of tension strips that can be moved against one another are provided, Via which, in the starting position, the hollow rail can be inserted in such a way that its legs rest on the enclosed tensioning strip lie, and that these tensioning strips with a motion drive to move the tensioning strips apart until the formation of the Recording recess' are adjustable for the edge of the stack to be inserted,

According to a preferred embodiment of the invention, the Construction and - the mutual arrangement in this pre " direction; be taken in such a way -that. .after the edge of the stack is completely absorbed in the widened hollow rail, apply pressure to this stack in the direction of the hollow rail * '■ is. Practiced,' whereby; the legs of the hollow rail from the tensioning

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be deported stripes, In such a configuration, it can be advantageous to provide _for additional restricting means, which the clamping strip between the legs of the hollow rail extend, limit the distance in the. as well as a platform movable under spring tension, which holds the hollow rail in engagement with the tensioning strips and thereby pushes the hollow rail upward over the tensioning strips as far as this corresponds to the maximum prescribed engagement height by the limiting means, and which also enables the legs to be released from the tensioning strips .

In a preferred embodiment, one of the tensioning strips is fixed and the movement drive for separating the Tensioning strips formed as a cam disk drive / which has a cam disk and a follower piece, one of which Part is articulated on one side at a fixed point of the device, and the follower piece for adjustment with the movable tensioning strip is coupled

In the drawing is an embodiment of the subject matter the invention shown schematically! show it?

Figure 1 is a side view "of a device according to the invention in the starting position,

FIG. 2 shows a detail of the side view according to FIG. 1 in the open position for recording of the groupage,.

FIG. 3 shows a detail of the side view according to FIG. 1 after the collected goods have been clamped in the hollow rail.

As can be seen in Figure 1, the Yorriehtung contains a fixed Frame 10, which has a wide slot on its surface, and two extending in the longitudinal direction perpendicular to the plane of the drawing extending tensioning strips 11,12, which in Figure 1 surface to surface lie against each other. These tension strips 11,1.2 are on corresponding Holding parts 13,14 attached, the tensioning strips 11,12 extending above and below these holding parts 13,14. On the tensioning strips 11, 12 are located above the holding parts 13, 14 divergently angled sections 11a, 12a. The holding part 14 is firmly connected to the frame 10, while the holding part 13 on a serving as a follower arm 15 is attached, which is pivotally mounted at 16 on the Eahmen 10 so that see the arm 15 to Movement of the tensioning strip 11 can rotate against and away from the tensioning strip 12 disk 19 can come into operative connection. The cam 19 is rotatably mounted on a pivot 20, which also is carried by frame 10. The curve scanned by the ball 18 has two circular arc-shaped indentations 21, 22 and between them a series of east recesses 23, which follow one another with one another greater radial distance from pivot pin 20 lie. The one from the Bolle 17 scanned part of the curve has a circular arc Recess 24 and a curved part 25 which pulls against the pivot pin 20.

Below the holding parts 13, 14 there is a platform 26 on a rod 27 which is displaceable in a hollow support sleeve 28 is stored »The hollow support sleeve 28 is on the frame 10 attached. The rod 27 is surrounded by a compression spring 29 which urges the platform 26 against the tensioning strips 11, 12. The upper limit position of the platform in this direction of movement is shown in Figure 1 with broken lines.

The channel-like hollow rail made of elastic material is designated by position 30 and is shown in FIG. 1 in

End position used after the platform 26 initially after was pressed down so that the two tension strips 11, 12 between the legs of the. Hollow rail 30 lie. A first stop 31 is attached to the housing, and its position can be adjusted in the direction of the tensioning strip 12. During insertion, the hollow rail 30 is pushed forward until its end abuts against the first stop 31, whereby the position of the hollow rail is determined. When the platform 26 is released is, it leads the hollow rail 30 upwards until the edges of its legs on the serving as delimitation means Holding parts 13,14 abut, whereby at the same time the Depth of engagement of the tension strips 11, 12 between them Thighs is set. Thereafter, the cam 19 is manually or mechanically in rotated in the direction of the arrow shown in Figure 2 ,, thereby separate the tensioning strips 11, 12 and accordingly the Legs of the hollow rail 30 by such a movement path which is sufficient to accommodate a stack 32 of sheets to be bound to insert between the legs »cam recesses 23 allow different positions of the cam 19 with successive enlargement of the distance between the tensioning strips * The target 18 is exclusively held in engagement with the cam disk 19 by the elasticity of the hollow rail 30. A second adjustable stop 33 is arranged on the frame 10 and serves as a feed end stop for the stack of sheets 32. The stack is as shown in Pirgur 2, between the tensioning strips 1.1, 12 used,? robei the angled, divergent sections 11a, 12a of the tensioning strips facilitate insertion. after the Edge of the stack 32 completely in the hollow rail 30. is closed, downward pressure is applied to the stack

exercised - whereby the hollow rail with the platform 26 - downwards moves and the tension strips 11,12 from the legs the hollow rail 30 are pulled out so that the legs grab the pile. This position is shown in Figure 3., and it can be seen that / because the tensioning strip 11 is not The arm 15 is rotated about its pivot bearing 16 for a longer period of time by the one leg of the hollow rail 30, and the roller 17 thereby engages with a Eurvein cutout 25 brings, so that a further divergence of the tension strips is achieved, which a. easy removal of the bound Stack allows. The rotary movement of the cam in the reverse pitch brings the device into the Starting position shown in Figure 1, in which the next loading process can be carried out.

To adjust the position of the stops 31 and 33, these can Stops advantageously have slot-shaped recesses which extend parallel to the tensioning strips, as well as Locking screws through these recesses in the frame to grab. '-

It should be pointed out that the length of the clamping strip is determined by the maximum size of the stack, which bound to Yferden "

The device described allows a larger number of Stacking to complete in a given time than this by, simple pressing apart of the hollow rail legs by hand is possible and can be used for a wide range of sizes and set up the lengths of the hollow rails

Claims (1)

ijlJSfl 110 * 31.1. BS Expectations T) Device for inserting γοη stacked, sheet-shaped collective goods into a hollow rail made of elastic material, which runs with its crook along the stitching edge, which picks up the collective goods and clamps them along one edge of the stack, the tendons of this hollow rail in a relaxed state are inclined towards each other and are close together with their leg edges, characterized in that a pair of τοη mutually movable tensioning strips (11,12) is provided, via which the hollow rail (30) can be inserted in the starting position so that their legs on the enclosed tensioning strips (11,12) are, and that these tensioning strips (11 _S 12) with a movement drive (1-5) for unfolding the tensioning strips (11,12) to the formation of the receiving recess for the edge of the stack to be inserted ( 32) are adjustable * ".- ■■," 2) Device according to claim 1, d a d u r c h g e k eη η-records, that the hollow rail (30) is arranged on a base such that it can be displaced in the vertical direction is that the legs of the hollow rail after receiving the edge of the stack (32) by one against the Hollow rail-directed movement of the stack from the tensioning strips (11,12) can be removed «. 3) Device according to claim 2, since g: e k.e.n nz.e i without t that as a base for that. Hollow rail (30) a platform (26) movable against spring preload (29) is provided, and that also limiting means (13 _s 14) are seen, which limit the engagement of the tensioning strips (11, 12) between the legs of the hollow rail. ■ (30) to a predetermined distance, and that the hollow rail (3d through the Spring bias of the platform (26) is urged with its leg edges against this limiting means. 4) Device according to one of the preceding claims, thereby g e k e η η ζ e i c h η e t that one of the two tension strips (.11,12) is fixed to the housing. 5) Device according to one of the preceding claims, characterized in that g e k e η η ζ e i c h η e t that for the Separating movement of the tensioning strips (11, 12) a cam disk drive (19, 17, 18) is provided » 6) device according to claim 5, characterized that the cam disk drive has a cam disk (19) and a follower piece (15), of which one part is fixed to the housing and the other part in connection with the movably designed tensioning strip (11) stands,. 7) Device according to claim 6, characterized in that the cam disc (19) in its Curve profile has recesses. (23), which 'each lie at an increasing radial distance from the axis of rotation of the cam disk (19), and in which a bollard (18) of the follower piece designed as an arm (15) for setting different opening widths of the tensioning strips (11, 12) intervenes * _ 9. " .8) device according to claim 6 or 7, d du .a rch ■ "-. \ In that the movable clamping strip (11) over the formed as an arm (15) consequence part in a housing-fixed" pivot bearing (.16) . is stored. 9) Forrichtung according to one of the Torangegiegen claims β to 8 j thereby; g- "ekennzeiehn et, that the hell (18) of the arm (15) exclusively through, the elastic bias when expanding the hollow rail (30) against the surface of the curved recess the cam (19) can be pressed » 10) Device according to one of the Torangegegen claims, I denote that a first stop (31) is seen, which the feed movement of the hollow rail (30) in the longitudinal direction of the Tension strips (11, 12) limited in a defined position, 11) Device according to one of the claims τ or approached. thereby; geke η η ζ -eich η et that a ■ two iter stop (33) "is provided, which _{limits the longitudinal displacement of the stack to be inserted in a defined end position with respect to the .strip (1.1 r} 12)., 12). Device according to claim 10 or 11, since d u r c h g e ken 'η', ζ e i c h η e t that the first and / or the second display (3.1,33) is designed to be adjustable » 13) Device according to claim 6-, d a d u r c h g e k en nz e i η e t that on the ■ ; V. ■ .. '. ■: ■ ■■' - 1ο - - .. ■■■ - ■ ■■ .- ■ ■.; ■ .. ■■ Following part two guide rollers (17- _} 18) are provided which temporarily rest on corresponding cam sections of the cam disk (19), and that the guide roller (17) in the starting end position together with the guide roller (18) in correspondingly adapted recesses (21,24) of the The cam disk (19) can be locked ». Device according to claim 13, characterized in that that the arm (15) opposite his. : Pivot bearing (16) mounted in such a rotary arrangement is that after inserting the stack and releasing the tensioning strip (11) arranged on the arm (15) this arm (15) a pivoting movement to increase the distance between the two tensioning strips (11,12) until the ball (17) reads on the associated curve section (25) of the cam disk (19).