DE1260911B - Device for inserting tapes in containers - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. Cl .:

B 25h

German class: 47 k-5/20

Number: 1260 911

File number: W 34660IX c / 47 k

Filing date: June 7, 1963

Open date: February 8, 1968

The invention relates to a device for inserting tapes into containers, which by means of a endless chain and one attached to this, movable in a slot of a drive part driver sideways to and fro table are carried, which also has a longitudinal movement perpendicular can perform to the lateral direction of movement.

A device for depositing textile tapes or strips in a container is already known, which can be moved back and forth on transport rollers in the longitudinal direction of a slide-like frame, which in turn moves back and forth across this direction on a frame firmly seated on the floor can be. Both the support frame sitting on the floor and the one that moves on it The frames are equipped with two parallel, endless chains with carriers, each of which sits on top of it Drive the rack in the desired direction to make the belts or strips tightly together Put down loops in alternating directions. Disadvantages of this known device the multiple chain drives, the parts subject to considerable wear and tear, and continue to do so require an excessive overall height. The present invention makes use only allows an endless chain, which is also arranged flat and the device a squat Gives shape.

It is also a device for laying down tow or another thread-like or band-like device Well proposed in a resting, rectangular container, in which a to be deposited Free pivoting guide tube that leads well into the container to a surface of the container gradually sweeping, reciprocating longitudinal and transverse movement of adjustable Range is caused by drive and control devices. The ejection end of the guide tube is connected to a carriage running back and forth on a driven shaft, which is attached to the pipe end an adjustable longitudinal movement granted. The shaft is mounted in two sockets, which run back and forth are arranged on two driven shafts perpendicular to the driven shaft and the driven shaft and with it give the pipe end an adjustable transverse movement. The waves are designed as screw spindles and the sockets as nuts to adjust these and the slide can. The invention is distinguished from this device, which requires a large number of precision-machined parts due to a simple, reliable structure that excludes sources of interference.

Device for inserting tapes
in container

Applicant:

The Warner & Swasey Company,

Cleveland, Ohio (V. St. A.)

Representative:

Dr.-Ing. P. K. Holzhäuser, patent attorney,

6050 Offenbach, Herrnstr. 37

Named as inventor:

George Sumner van Deusen, Willoughby, Ohio

(V. St. A.)

Claimed priority:

V. St. v. America 19 June 1962 (203 527)

Also known is a method for producing a package of yarn from a layered yarn package Thread in which each layer of yarn consisting of zigzag turns lies in one plane and each layer from the subsequent, kept separated by a spacer cut out in the middle of the winding and the individual layers are at an angle to each other. After completing the package it will be placed on the top and bottom of interconnected pressure plates, one of which can be pulled out of the thread end has an opening in the middle. This type of filing is used in the present Invention not applied.

The object of the invention is to provide a device for inserting tapes into containers to create on a table that is moved back and forth in the longitudinal and transverse direction by means of an endless chain, which is simple in its structure and reliable in its effect and not overly finely machined Parts needed. It solves this problem in that a single endless chain and one attached to it, rotatable roller control the longitudinal movements of the table in conjunction with cam surfaces, which at the end take every lateral movement of the table on rollers arranged on both sides, which a longitudinal movement of the cam surfaces and the

809 507/363

A table about the width of a deposited row of belts.

The table movement is switched to return after a row of belts has been completed additional cam surfaces causes the cam rollers at the ends of a perpendicular to the endless Chain running bar come into engagement. The cam surfaces cooperating with the rollers to move the table in the longitudinal direction sit on two sides of one movable in the longitudinal direction Cam control arranged triangles, which are pivotable about pivots, the Cam control arranged in a longitudinal slot of the bar running at right angles to the endless chain is.

The cam control is roughly cross-shaped and grips with bar parts under the ends of the foot triangles provided with concave recesses and pivoted them depending on their position.

The switching device for guiding the table in the longitudinal direction operates while the table is moving moves in a lateral direction and thus follows a path which is the resultant of the simultaneous Working of the drive and the switching device is.

The table is guided by the switching of roles that are in contact with rolling surfaces on frame parts, which in turn are held by the links or rails that also support the pulleys. . In the drawing, an embodiment of the invention is shown; it is

1 shows a perspective view of a device according to the invention,

F i g. 2 a section along the section line 2-2 in .Fig. 3,

Fig. 3 is a section along the section line 3-3 in Fig. 2,

FIG. 4 is a sectional view taken along section line 4-4 of FIG. 2 and ---

FIG. 5 is a diagram showing the course of movement of the transport table of the device shown in FIG illustrated.

The present invention is preferably embodied in an apparatus for inserting a strip and is indicated generally by the reference numeral 10. The device 10 contains lateral uprights 11 which carry boxes 12, 13 provided with gaps, which in turn can be designed in the usual manner and are equipped with hold-down devices which act on the strip S drawn through a pull roller mechanism 14 or 15, respectively. The pull roller mechanism 14, 15 conveys the strip to winding heads 16 and 17, respectively. The winding heads 16, 17 are of conventional design and have the task of laying the strip in the form of a loop or a loop. The strip wound in this way is conveyed by the winding heads 16, 17 to rectangular containers T or T , which are mounted below the winding heads 16, 17 on a movable carrier or transport table 20.

The strip is continuously fed from the winding heads 16, 17 to the containers, which are thereby filled at an essentially predetermined, constant speed. While the drawings show two winding heads capable of simultaneously conveying tape to two different containers carried by the transport table 20, one or any number of containers may be mounted on the transport table and those supplied by a corresponding number of winding heads Pick up strips; However, the invention is to be described with reference to only one filling container T , it being understood that the description could equally apply to the filling of any container located on the transport table 20.

If now the container T is to be filled, it is placed on the transport table 20 opposite the winding head 16 in such a way that the beginning of the wound strip conveyed to the container is picked up by a corner of the container. Then the transport table 20 relative to the winding head is shifted in a straight line in the lateral direction - as indicated generally by the arrow 21 running parallel to the outer wall 22 of the container T - while the turns of the strip from the Wickeiao head are laid down at sufficiently wide intervals to make a row from strip turns, which runs next to the wall 22 in the container. The table 20 and thus the container T are towards the end of their above-mentioned lateral movement

as advanced forward, in a direction generally indicated by arrow 23, and by a predetermined path length which - measured on a perpendicular to the direction of lateral movement - is preferably substantially less than the diameter of a turn of the container sponsored strip. The table 20 then moves the container T in a lateral direction parallel to the wall 22, but opposite to the direction indicated by arrow 21, whereby a second row of the wrapped strip is placed in the container, which overlaps the first row. At the end of each lateral traverse movement, the container is indexed forward so that after each of these lateral traverse movements another row of the wound strip is deposited in the container, which row partially protrudes beyond the previous row. This movement of the container continues until a first layer of the strip is formed in the container, which substantially fills its cross-section. Then, by automatically repeating the above procedures, a second layer is layered over the first; further layers of wound strips can also be accommodated in the container in the same way until it is completely filled.

The transport table 20 is provided with a drive mechanism 25 which moves it so that as a result, the container resting on it is also moved in the manner described above. The drive mechanism 25 contains a drive member or an endless chain 28 for moving the transport table in the aforementioned lateral directions parallel to the wall 22 of the container. The endless one Chain 28 is wrapped around two spaced-apart chain wheels 29 and 29 'which are rotatably mounted on shafts 30 and 31 and stand vertically on a base plate 32. That Chain wheel 29 consists of a conventional wheel hub and a wheel rim 33 around which a chain 34 is tensioned, which is driven by a suitable (not shown) motor that drives the sprockets 33 and 29 set in rotation and the chain 28 drives.

The chain 28 has strands 28 a, 28 b, which, as in FIG. 3 indicated by the arrows, move in opposite directions; a suitable drive connection connects the chain 28 and the table 20 so that the latter moves with the chain 28.

The drive connection in the illustrated embodiment contains a rotatable roller 36 which protrudes from the chain 28 in the vertical direction and is fastened to it in a suitable manner. F i g. 3 shows how the roller 36 b is secured to a portion of the chain on the strand 28th From this it can be seen how the roller 36 moves when the chain 28 is driven around each of the chain wheels 29, 29 'and along the strands 28 α, 28 &.

The roller 36 slides in a slot 38 of an elongated bar 40, which in turn is attached in a suitable manner to the underside of the transport table 20. Thus, the roller 36 can move freely in the slot 38. The bar 40 extends approximately perpendicular to the direction of movement of the strands of the chain 28, and the slot 38 located in it also extends substantially perpendicular to the direction of movement of the strands 28 a, 28 b. The roller 36 presses against the walls of the slot 38 and moves the bar 40 and the transport table 20 connected to it as soon as it moves itself.

When the roller 36 moves with the strand 28 & in the direction of the point 36 α , it presses or pushes against the left side of the slot 38 and thereby causes the bar 40 and the transport table 20 connected to it to move to the left - as in Fig. 3 illustrates - at a speed substantially equal to the speed of the chain 28. The movement of the roller 36 from point 36 α to point 36 b causes it to roll along in the slot 38 and at the same time displaces the transport table to the left at a decreasing speed until the left movement of the table is over. This left shift ends approximately when the roller 36 reaches the point 36 b . The movement of the roller 36 from point 36 b to point 36 c causes it to roll along in the slot 38 as well as to hit the right side of the slot 38 and thereby move the table 20 to the right with increasing speed, as shown in FIG. 3 becomes apparent. The movement of the roller 36 along the strand 28 α causes it to press against the right side of the slot 38 and in this way displaces the table 20 to the right, as in FIG. 3, at approximately the same speed as that of the chain 28. The movement of the roller 36 around the sprocket 29 'causes a displacement of the transport table 20, which is approximately identical to its movement when the roller 36 rotates around the sprocket 29 in FIG way described above.

The transport table 20 is mounted for the purpose of its movement caused by the roller 36 that it can move in a straight path parallel to the wall 22 of the container. On this straight forward The web is guided by rollers 41 which are on running surfaces 42 of the at the appropriate distance from each other arranged frame parts 43 rest, which in turn support the table 20 and substantially run perpendicular to the direction of lateral movement.

On the underside of the table 20 spaced frame parts 44 are attached which extend between the frame parts 43 and rest on the surfaces 45 of the frame parts 43. if now the table 20 is moved by the roller 36, the frame parts 44 slide on the surfaces 45 along the frame parts 43, and the rollers 41 connected to the frame parts 44 roll on the running surfaces 42. In this way it is ensured by the rollers 41 that the table 20 is on moved in a straight path parallel to the wall 22 of the container.

A guide part 46 is provided for guiding the movement of the bar 40 attached to the table 20 as soon as this bar is moved by the roller 36 along the strands 28 a, 28 b . The guide part 46 contains a suitable elongated guide element which extends vertically upwards from the base plate 32 between the strands 28 a, 28 b of the chain 28 and assumes a parallel position to these between the sprockets 29, 29 '.

ao The strip 40 is provided on its underside with a plurality of spaced apart slots 47, as in FIG. 4 is shown. Since the bar 40 now moves with the chain 28, the guide part 46 is received by one of the slots 47 and thus provides additional security that the table 20 moves in an exactly straight path when the roller 36 moves along the strands 28 ", 28 b is moved.

At the end of each lateral movement of the table 20 becomes parallel to the wall 22 of the container the table is shifted forward in the direction that is general is indicated by the arrow 23, as previously mentioned. Suitable indexing means are provided to the Move table 20 in this manner; they include a cam assembly that is generally triangular in shape Cams 52,53 carried by the ledge 40 and movable with the table 20 are.

The bar 40 includes two elongated parts 54 and 54 '. The elongated part 54 is at the bottom of the table 20 fixed and provided in its center with protruding tabs 55, 56, which extend from the part 54 extend from opposite sides. Elongated portion 54 'is more suitable Manner attached to part 54; in it is the slot 38, which is open downwards to the roller 36 take up. The part 54 'is provided with protruding tab parts 57, 58, which by him from projecting to opposite sides and at a distance below the flap parts 55 and 56, respectively are arranged.

The cams 52 and 53 lie between the tabs 55, 57 and 56, 58 respectively and are by means of suitable pivot pins 59 rotatably mounted between these. The cams 52, 53 have by and large one approximately triangular in shape, as mentioned above, and their tips 60 are outside the Bar 40. Furthermore, the cams 52,53 are provided with cam surfaces 61,62, which are shown in the following are effective manner described and from their tips 60 in the direction of the bar 40 angular diverge. The lower portions of the cams 52, 53 that are spaced from the tips 60 have, lie in slots 63 and 64 of the bar 40. The lower portion of each cam 52,53 has an arcuate cutout in the lower edge so that the edge surface of the lower

Part is equipped with a centrally located concave cutout 65 . Convex curved cam parts 66, 67 of the cams 52, S3 connect the concave cutout 65 with the corresponding cam surfaces 61 and 62, respectively.

The bar 40 is provided with a slot 68 in which a cam drive device 69 is located. This drive device 69 is movable in the slot 68 and contains two rod-shaped sections 69 a, 69 b, which extend from a larger cam tilting or drive part 70 in opposite directions. The drive part 70 is arranged between the cams 52, 53 and is designed in such a way that, when it moves, it comes into connection with the convex cam sections 66, 67, depending on its direction of movement. The upward movement of the cam drive device 69 is effected - as in FIG. 3 illustrates that the cam drive part 70 comes into contact with the convex portions 67 of the cams 52 and 53 and the cams about their pivot pins 59 in the position shown in phantom in FIG. 3 pivots. If they are now in this position indicated by dashed lines in FIG. 3, the convex cam surfaces 66 come into contact with the lower rod-shaped section 69 a of the cam drive device, while the convex section 67 comes into contact with the drive part 70 so that they in this way the cams 52,53 retain in the position to which they have been moved. Provided that the cam driving device is in the position indicated by solid lines to the position 69, 53 reaches the cam drive member 70 with the convex cut-outs 66 of the cam 52, in contact, and the convex segment 67 engages the rod-shaped part 69 b of the cam driving device in connection.

As mentioned above, the cam parts 52, 53 cause a displacement or an indexing movement of the transport table 20 in cooperation with two spaced apart parallel rows of fixed cam members or rollers 79, 80, which are arranged on carriers 81 and 82, respectively and protrude vertically from the carrier plate 32. This number of rollers 79, 80 is on the carriers 81 or 82, with one more roller on the carrier 81 than on the carrier 82, for the purpose described below:

When the cams 52, 53 move to the right in a position beTisch, and the cam surface 61 of the cam 53 comes into contact with a roller 80 α and together with this causes the table 20 to advance by a further forward step; this route is shown in FIG. 3 and 5 denoted by e. It will be evident that the rollers 79 and 80 are arranged at a distance from one another and that the rollers 80 are offset with respect to the rollers 79, that is to say that the rollers 80 are mounted on the carrier 82 opposite the spaces between the rollers 79. The distance between these rollers is large enough to provide the desired path length for advancement.

When the transport table 20 is advanced by means of the cams 52, 53 and the rollers 79 or 80, it is guided by rollers 85, 86, which are located on rolling surfaces 87 at a suitable distance from one another Frame parts 88, 89 are in contact. The frame parts 88, 89 are held by support members 81 and 82, respectively. the Rollers 85, 86 are mounted on frame parts 90 and 91, which are arranged at a distance from one another are.

The frame parts 90, 91 in turn rest on the upper surfaces of the frame parts 88 and 89, respectively, and extend going in the same direction as this. These frame parts 90, 91 carry the frame parts 43, which in turn - as previously mentioned - carry the table 20.

From the above description it can be seen that the present invention provides a table 20 which moves in the lateral direction and is guided in this movement by rollers 41 with treads 42 are in connection, this table by the action of fixed cam parts 79, 80 and movable cam 52, 53 is indexed forward. This advancement will Transferred via the bar 40 to the table 20 and via rollers 41 and frame parts 43 which are attached to Frame parts 90,91 are attached to this latter.

In addition, it will be understood that the cam 52 comes into connection with a roller 79 and cooperates with it as soon as the roller 36 moves approximately from point 36 α to point 36 b. The movement of the roller 36 aims to move the table 20 laterally, whereas the cam part 52 contacting the roller 79 tends to move the table forward. The result

find that at F i g. 3 with full lines 5 ° of this simultaneous action is shown a straight line, comes the cam surface 61 of the path of the table 20, which from the above-described cam part 52 with the roller 79 α in contact, so simultaneous processes result,
soon the cam 52 moves sufficiently far to the left. The movement of the table 20 is best off

emotional. Since the cam 52, after it can be seen with FIG. 5, which has come into contact as a diagram of the movement of the roller 79 α, still illustrates the course 55, which a point on the table moves further to the left, the cam surface 20 follows , while the container 61 located on it and the roller 79 α a displacement of the cam picks up the material. The solid line 90 is * 52 and thus the bar 40 forwards. Since the draws the course of movement when the bar 40 is attached to the table 20, the table 20 is first layer in the container, and the dashed line is moved forward in the same way. The table 20 and ⁶ ° line 90 'denotes the course of movement at Einder cams 52 are moved over a distance d after the second layer of material has been presented in the Bewarts, as shown in FIGS. 3 and 5, namely containers. Lines 90, 90 'result from Fest

this distance lies on a perpendicular to the lateral movement. This route mentioned above is preferable shorter than the diameter of a turn of the strip conveyed to the container, by an overlap the same to provide. Then the cams 52,53 are moved to the right, as well as the laying the distance of a point on the table 20 at a certain point in time from a certain one horizontal reference line 91 compared to the distance of this point from the reference line 92 running perpendicular to the line 91 at the same point in time. The point χ denotes the starting point at

Insertion of the first layer of material, and the arrows 93 indicate the direction of movement of the table. The sections 95 of the lines 90, 90 'represent the aforementioned resulting movement steps. The lateral movement and the advancing movement of the table 20 continue in the manner described above, so that the container T takes the last row of material of the first layer due to the lateral movement can accommodate. As soon as the table 20 reaches the end of this lateral movement, it is displaced in the direction of the arrow 103 by means of the roller 79 b, which cooperates with the cam surface 62 of the cam part 52. Thus, the table 20 is moved in the reverse direction, and the first row of material of the second layer is placed in the container, overlapping the last row of the first layer. Point y denotes the starting point for inserting the second material layer, and point ζ denotes the starting point for inserting the third material layer. The horizontal, dashed lines in FIG. 5, which form the line 90 ', are in reality identical to the horizontal sections of the line 90 and are only shown next to this for the sake of clarity.

The cams 52, 53 are rotated about pivot pins 59 when the last row of material of the first layer is placed in the container, so that the table 20 is advanced in the direction of arrow 103 towards the end of each of its lateral movements. The cams 52, 53 are pivoted about the bearing pins 59 by means of the cam drive parts 69. The cam drive part 69 is fastened in a suitable manner to a rod 96 which lies in a slot 97 of the bar 40 and projects beyond the latter on both sides. Appropriate cam rollers 98, 99 are attached to the opposite ends of the rod 96 and can be brought into communication with the fixed cam surfaces 100 and 101, respectively, on the support plate 32. The cam rollers 98.99 come into contact with the cam surfaces 100 α or 101 a , because the rod 96 is moved in the lateral direction with the transport table 20 while the last row of a layer is being inserted. The contact of the cam roller 98 with the cam surface 100a causes movement of the rod 96 to the left, as shown in F i g. 4 can be seen. Such a movement of the rod in turn causes the cam drive part 70 to move with it and thereby comes into contact with the convex cutout 67 of the cams 52, 53 and these around their associated bearing pins 59 into the positions indicated by the dashed lines in FIG. 3 position shown pivots. Suitable locking means 102 have the function of holding the rod 96 in the position in which it has been moved. These locking means 102 contain a spring-loaded ball located in an opening in part 54 ', which is received under the action of a suitable spring in one of two holes which corresponds to the respective position of the rod.

When the last row of the first material layer is accommodated in the receptacle, the cam 52 pivots in the aforementioned manner 53, and the cam surface 62 of the cam 52 engages the surface of the roller 79 b in contact. The roller 79 b and the cam 52 operate in a manner as described above in connection with the cam surface 61 to the table 20 in indicated by the arrow 103, the F i g. 1 and 3 designated main direction to advance.

This direction is of course opposite to that indicated by arrow 23 in FIG. 1 indicated direction. The transport table is then moved to the right, as shown in FIG. 3 shown, the first row of material of the second layer being placed in the container; The cam 52 interacts with the roller 80 b in order to bring about the aforementioned advancing movement of the table 20. These processes continue until the second layer of material is completed. As soon as the last row of the second material layer is accommodated in the container, the cams 52, 53 are pivoted, and the first row of the third material layer overlaps the last row of the second inserted material layer. The cams are pivoted by means of the cams 101 and the cam rollers 99, which actuate the cam drive means 69 and pivot the cams 52, 53 into the position shown in FIG. 3 is indicated by the solid line. The third layer of material is now placed in the container in essentially the same way as was described above with respect to the first material layer. Further layers of material are placed in the container until it is completely filled. Once the container is full, it is removed from the table 20 and replaced with an empty container which is again filled in the manner described above.

Claims (6)

Patent claims: 1. Device for inserting tapes into containers, which are held by an endless chain and a driver attached to this and movable in a slot of a drive part sideways to and fro table are carried, which also has a longitudinal movement perpendicular can perform to the lateral direction of movement, characterized in that a single endless chain (28) and a rotatable roller (36) attached to it, the longitudinal movements of the table in conjunction with cam surfaces (61, 62) control the end of each lateral Grasp the movement of the table (20) on rollers (79, 80) arranged on both sides, the one longitudinal movement of the cam surfaces and the table about the width of a filed Effect row of ribbons. 2. Apparatus according to claim 1, characterized in that the switching of the table movement in the return (103) after completion of a row of strips by additional cam surfaces (100 a, 101 d) is effected, which with cam rollers (98, 99) at the ends of a come into engagement at right angles to the endless chain (28) extending bar (40). 3. Apparatus according to claim 1 and 2, characterized in that the with the rollers (79,80) cooperating cam surfaces (61, 62) for moving the table in the longitudinal direction on two triangles arranged on both sides of a cam control (69) which can be moved in the longitudinal direction (52, 53), which are pivotable about pivot pins (59), the cam control (69) in a longitudinal slot (68) of the bar (40) running at right angles to the endless chain (28) is. 809 507/363 4. Apparatus according to claim 3, characterized in that the cam control (69) is approximately is cross-shaped and with the bar parts (70) under the. Ends (66, 67) at the foot with concave Triangles (52, 53) provided with recesses (6S) and pivoted depending on their position. 5, device according to claim 1 to 4, characterized in that the switching device (79-, 52, 80 _s 53) for guiding the table (20) in the longitudinal direction is active, while the table moves in a lateral direction and thus one Path follows, which is the resultant of the simultaneous operation, the drive (28,29,36) and the switching device. 6. Apparatus according to claim 1 to 5, characterized characterized in that the table (20) is guided by the switching of roles (85,86), which on Rolling surfaces (87) rest on frame parts (88, 89), which in turn also control the pulleys (79, 80) supporting members or rails (81, 82) are held. Considered publications:
German Patent No. 66.0 690;
British Patent No. 855 924, Legacy Patents Considered:
German. Patent No. X 150 553, 1 sheet of drawings SOS 507/363 1.68 © Bundesdruckerei Berlin