DE1981789U - DEVICE FOR STACKING WOODS, FRAMES AND PANELS IN WOODWORKING WORKSHOPS. - Google Patents

Description

81e, 129. 1981789. Alfred Harbs KG- 'ο-ϊ 3 CO ■■ 2301 Russee. | Device for stacking wood, frame and plate = in! Woodworking workshops. 13. 1. 68. j H 61418. (T. 18; 2. 4)

PATENT LAWYERS A DH.ING. H. NEGENDANK · dipl.-ing.H. HAUCK dipl-phvs. W. SCHMITZ v? HAMBURG-MUNICH HAMBURG 36 NEW WALL -11

TEi. 3 «7 * 28 TJND 364119 : TBLBQR. NXOBDAFATBNT OAMBUBO

Alfred Harbs KG. Munich is · mozartstr. 23

TEL.O38O38e

Russee at i £ iex _TIlKOB . nbgbdapatbntmonchbn

Dorfstrasse 29

Hamburg _en d January 11, I968

Device for stacking wood, frames and panels in woodworking workshops

The sample relates to a device for stacking wood, frames and panels in woodworking workshops and can be used in particular in streets that are used for the fully or semi-automatic production of door and Serve window frames. The pattern can be used to particular advantage for stacking wood.

, The pattern has set itself the task of a stacking device to create, with the help of which timbers, frames and panels can be stacked as high as desired and the no special pit is required to accommodate the elevator.

According to the pattern, the object is achieved in that in one portal-like frame a pair of loading arms and a pair of stacking arms in the vertical so movable are arranged that the free arm ends are directed towards each other outwards, that each of the arms with one after the

8Ie, 129. 1981783. Alired Harb »KG, ' ~ * _{o cn} 2301 Russee. | Device for stacking C I. 0. 0 Q of wood, frames and panels in woodworking workshops. 13. 1. 68. H 61 418. (T. 1 8; 2. 4)

other arm facing support rail (or a pair of support arms) is provided, which is out of the area of the stacked goods can be moved out, and that at least one of the pairs of arms a device for moving the Stacked goods are connected by the loading arms to the stacking arms.

Because two lifting tables are used in this way, the stack height is independent of the outlet height of the Delivery machine.

It can be stacked as high as you want and there is no need for a pit.

Preferably on each feeder there is:; a driver arranged, which by means of a z. B. au ca \, aamatic to actuating servomotor can be moved towards the stacking arm. These drivers preferably have an arm, which can only be moved in one sighting and gives way when the loading arms are loaded with the stacked goods.

The pattern is expediently constructive in this way designed that the pairs of arms each one across the portal-like beam reaching away traverse in such a way are arranged that at least one arm of each pair is slidably mounted, and that the traverse ends by means each a carriage-like roller guide in the

8Ie, 129. 1981789. Alfred HaAs KXS,;. ' Λ * Ο CO

2301 Russce. | Device for stacking C I. 0. 0 0

of timbers, frames and panels in

Woodworking workshops. January 13, 68

H 61 418. (T. 18; line 4) r, f

■ f I

Vertical can be moved up and down, the eats attached in an endless chain, which in the pillars of the is mounted portal-like carrier. Due to the displaceable arrangement of one arm of each pair, the device can be easily adapted to stacked goods of different lengths; so the two G-abel lights can be set according to the workpiece length.

It is generally recommended to make the stacking arms longer than the loading arms, so that several layers of the stacked goods that have been placed on the loading arms, one behind the other on the stacking arms to have. The stacking arms can also be made as long as the loading arms.

It is also advisable to connect a stacking strip magazine to the stacking arms, which can be controlled in parallel

Stacking bars lying next to the stacking arms on the |

Releases layers of the stacked goods. It is also recommended- |

■■ '■■■' \

to provide interchangeable magazines. Through the 1

The interchangeability of the magazines can also be applied with adhesive strips or strings after the corresponding]

1 tape applicator machines, string pulling j

devices etc. instead of the stacking strip magazines.

-I have been building. f

Furthermore, the pattern is expediently 1

improved that at least the stacking arms with carrying

The pattern is now described using the illustration, which shows an embodiment of the pattern in a simplified representation. Show it:

Me. 129. 1981789. Alfred Hart "KG, _o ", _o j 2301 Russee. | Device for stacking pieces of wood. Frames and panels in woodworking shops. 13. 1. 68. j H 61 418. (T. 18 ; line 4)

rails are provided that can be moved horizontally. That way, that gets to the Low-stacked stacked items are placed particularly securely on the stack below by the stacked items needs to fall vertically only a short distance of a few mm.

A pallet is expediently arranged under the stacking arms and thus the stack itself, with which Help the stack can be transported away or moved on in the usual way.

Finally, it is advisable to use at least two different ones for the stacking arms and the loading arms Provide lifting heights in order to start with only a few layers of stacked goods on the pallet arranged under the stacking arms have been deposited, the return stroke of the stacking arms j into their receiving position and the depositing stroke of the stacking arms |

not to get too big. 1

. 1 is a side view of a pattern according to I.

. ■ ■ 1

trained stacking device,

8Ie, 129. 1981789. Alfred Hstbs KG, ₀₁ g _co i 2301 Russee. | Device for stacking wood, frames and panels in woodworking workshops. 13.168. j H 61418. (T. 18; line 4)

Pig. 2 shows a front view of the device of FIG. 1, seen from the loading side.

In the figures, the portal-like frame is general denoted by the reference number 1. It "consists of two columns 2 and an upper cross member 3. With the help of Longitudinal or foot beams 4, in which the columns 2 are attached, the device is not detailed shown way arranged on a foundation or the hallway.

According to the pattern, there are two loading arms 5 and two stacking arms 6 is provided, which is arranged in the frame 1 so as to be movable in the vertical in a manner not shown in detail are. Their free ends point away from the frame 1 and are accordingly directed towards one another.

To move the two loading arms 5 are used endless Chains 7, which are stored with the help of chain rollers 8 in the columns 2 and on any, not shown Way can be driven in both directions. Two chains 7 are therefore required to move the two loading arms 5 intended. The loading arms 5 are mounted on a loading traverse 9. During the one loading arm is fixedly arranged on the loading cross member, the other loading arm 5 is by means of a clampable bearing shoe slidable on this

8Ie, 129. 1981 789. Alfred HaAs KG,: _{0 Λ} ο co ■ 2301 Russee. | Device for stacking C I. 0. DO {of wood, frames and panels in j woodworking workshops. 13. 1. 68. IH 61418. (T. 18; line 4).

■ - ^ - - - ■ —- f

Traverse stored. The loading traverse 9 is on roller guides 10 designed in the form of a carriage

", which in turn with the help of should 11 in the \

Vertical movable in the columns 2 of the portal-like;

Frame are stored. \

Similarly, on the other side of the j

ΐ Frame 1 a stacking traverse 12 is provided, which is in:

carriage-like roller guides 13 are attached. These Roller guides 13 are guided vertically movably in the columns 2 with the aid of rollers 14.

On the loading side, a table-like receiving fork H is provided, the two fork-like arms 15 has, onto which the stacked goods 25 can be pushed. Both the stacking arms 6 and the loading arms 5 are provided on their lower side with support strips 16 (see in particular Pig. 6). The support strips the two arms of a pair point towards each other but know to be moved away from each other. This movement takes place especially in the horizontal plane with the help of Servomotors or pneumatically, which is not shown in detail. It is recommended to use Moving the parallel link arms horizontally.

The stacked goods can be stored in the Pig. 2 position shown;

be placed on the support strips 16. The support strips ■},

8Ie, 129. 1981789. Alfred Harbs KG o «3 ro i 2301 Russee. | Device for stacking C I. 0. 00 of timbers, frames and panels in

Woodworking workshops. 13. 1. 68. λ

H 61418. (T. 18; line 4) f '

but can be moved over the property as soon as the support strips are in the retracted position, not shown. One such training is provided for both the stacking arms 6 and the loading arms 5.

A driver device is provided with each of the loading arms in a manner not shown in detail)

see, which is indicated generally at 17. It consists of a rod 18 which is parallel to the associated one Loading arm 5 runs, a running shoe 19 to be actuated by means of a servomotor, which has a driver arm 20 is able to move along the rod 18. The driver arm 20 can be derived from the in Pig. 2 shown Position in which it is resiliently pressed against a stop, clockwise by a certain amount Stretch in the in Pig. 1 move around the position shown so that the stacked goods 25 on the receiving fork 15 can be pushed. After a piece of the stacked item, for example a piece of wood, has moved beyond the driver arm 20 has been, it returns to its original position under the effect of the not shown Feather back.

With the stacking arms 6 is how the Pig. 1 and 2 results, a stacking strip magazine 21 connected to the Picking up stacking strips 22 on top of one another

"■ 8Ie, 129. 1,981,789th Alfred Hart * KX3, i Vi O CQ ■ j 23Ol Russee |. Stacking apparatus C. I. J. 0 0 j of wood, frames and plates in wood processing workshops I 13 1.68 H 61,418th. . (T. 18; line 4)

serves. These stacking strips 22 are therefore parallel to i

the stacking arms 6. Depending on a control J

can each have a stacking strip 22 over the opening 23 on I.

a deposited stack layer is laid v / ground. The I.

Servomotor, which in this case controls the lower stack {

Bar 22 moved into opening 23 is not particularly 1

shown

A pallet 24 is provided below the stacking arms 6. As soon as a sufficiently high stack is placed on this pallet has been deposited by stacked goods with the interposition of stacking strips 22, the pallet stack can with the help a conventional forklift truck.

The loading arms and the stacking arms can be operated independently of one another by means of special electric motors with a braking system be moved up and down in the vertical. The transport of the Y / pieces from the loading side sliding shoes 19 with driver arm 20 which cause the stacking side are driven by an electric motor or pneumatically.

Let it now be the mode of operation of the device in FIG Way described that the stacking process for wood is considered more closely, since only in this Palle all Punctures of the object of the pattern are required.

8Ie, 129. 1981789. Alfred Haibs KG, 51 O co j 2301 Russee. | Device for stacking C I. «J. 0 0

of timbers, frames and panels in

Woodworking workshops. 13. 1. 68. j H 6 1 418. (T. 18; line 4)

1. The workpieces 25 are on the fixed receiving fork
14 with fork arms 15 from the machine in front
postponed.

2. A full interpretation of the receiving arms 15 solves the j

i Upward movement of the loading arms 5 up to the j

selected stacking height. During this period
the take-up arms 15 continue to be continuous;

loaded. The horizontally running carrier arms!

20 push the wood layer onto the stacking arms 6, under j

which is the pallet 24.

3 · As the stacking arms 6 two or three times the length

of the loading arms 5 do they repeat?

processes mentioned under 1 and 2 correspondingly often, \

until the stacking arms 6 are fully laid out.

4. Two stacking bars 22 are removed from the magazines 21
on the Eolzlage laid out on the stacking arms 6
hung up.

5. Lowering the full stacking arms 6 with placed
Stacking strips on pallet 24 or on already
stacked layers of wood.

6. The stacking arms 6 put down the wood layers and move
back up to the starting position. This filing

■■ -. ■■. ^v ■■■ · ■■ - ■. .-. ■ · - ■ ■ '■ · - 10 - ^: ..'; ■ .. '. ■

py .. ■ ■.

2301 Russee. | Device for stacking C IJ D 0 ίνοη woods, frames and panels in! Woodworking workshops. 13. 1. 68. j H 61 418. (T. 18 j_Z. 4) ·; ··.

takes place in that the support strips 16 are moved out of the area of the workpieces. In this Position move the stacking arms upwards again, whereupon the support strips 16 are moved inwards again.

In a corresponding manner, the loading arms are also actuated with their support strips.

Since the stacking strip magazine 21 has its exit 3 - 4 mm above the wood surface, the stacking strips can be set to within a fraction of a millimeter. Due to the special design of the output 23 and by lifting it of the magazine with the stacking arms this effect is supported. The movable support strips 16 form sheet iron, which are arranged at an angle to the stacking arms 6. These arms prevent it from slipping sideways. During the filing process the surfaces 16 only move apart, and the wood does not fall down by more than 3-4 mm, what is very important for exact stacking.

The highest position of the stacking arms is preferably adjustable to at least two heights. At the beginning, if the ELette is still empty or with only a few layers of wood has been occupied, the uppermost position of the stacking arms is set to the lowest height in which the stacking arms are only a relatively small distance above the receiving arms 15. These

- 11 -

8Ie, 129, 1981789. Alired Hart * KG, oj O Cp; 2301 Russee. | Provision for stacking C IO 0 0 of wood, frames and panels in wood processing workshops. 13. 1. 68. H 61418. (T. 18; line 4)

Distance is required in order to transport the goods from the receiving arms 15 to the stacking arms to enable by means of the loading arms 5 and the Mitnehniervorrichtungen 17 without this during this

I transport the goods are placed on the pick-up arms 15 |

I need to be interrupted

However, as soon as the stack deposited on the pallet 24 has reached a certain height, it is in the highest position the stacking arms 6 set to a greater height (z. B. with the help of end shoulders), so that at the end a relatively high stack can be built on the pallet without the size of the stroke of the beginning Stacking arms becomes unacceptably large. It must be taken into account here that the stacking arms have a complete downward and must perform upward movement during the period in which the loading arm of the Task position moved back, filled and moved up again have been, of course, the highest position of the loading arm must also be adjustable be provided so that during the brought about by the driver device 17 transfer of the stacked goods Loading arms 5 and the stacking arms 6 are essentially on the same plane.

- 12 -

8Ie, 129. 1981789. Alfred Haifa »ICG, ■ λ 4 O e ο ί 2301 Russee. | Preparation for stacking C I. 0. DO 1 of timbers, frames and panels in

Woodworking workshops. January 13, 68 _; j H 61418. (T. 18; line 4) y

_ ₁₂ ~ / K

The device just described can with minor Modification can also be used for unstacking wood, frames or panels, either with stacking strips are erected between the individual layers, or the ends of which are profiled (e.g. window timbers with slotted and Pin connection) For this purpose, a carrier device working towards the frame is arranged on each of the stacking arms, while on the opposite arms, which act as removal arms, one driver device each working away from the frame is arranged. The driver devices assigned to the stacking arms are expediently above arranged the stacking arms, while the removal arms associated driver devices under the removal arms are arranged.

The enclosed figures 3 and 4 illustrate this modification of the subject matter of the sample. Show it:

Fig. 3 is a side view corresponding to FIG Representation of a pattern-designed unstacking device,

Fig _o * 4 the cooperation of the support strips of the stacking arms with differently designed woods or panels for the purpose of unstacking a stack.

The unstacking device of FIG. 3 agrees with the stacking device of FIGS. 1 and 2 in all essential points Except for the details described below

8Ie, 129. 1981789. Alfred Haib »KG, ^ ₁ ο co i 2301 Russee. | Device rum stacking L I. O. D 0 j of woods, frames and panels in I woodworking workshops. 13. 1. 68. j H 61418. (T. 18; line 4). ___.

ι-— - r ^ - ^ - - "r ' \\ ϊ

- 13 -.- - ■ ; r- * '

On the stacking arms 6 there is one towards the frame 1 working driver device 26 is provided, while on the opposite arms 5, which are now not as loading arms, but act as removal arms, driving devices 27 working away from the frame 1 are arranged are »It is recommended that the driver devices 26 of the To arrange stacking arms over the stacking arms, while the

Driver devices 27 of the removal arms under the removal

*

poor are provided, as also shown in FIG f is. This destacking device enables an automatic

Loading a machine that processes the stacked workpieces or pushing the stacked goods on a longitudinal conveyor belt.

; According to the upper part of FIG. 4, for the purpose of developing

ί stack the support strips 16 of the stacking arms under pegs of the stacked goods

According to the middle part of FIG. 4, the support strips of the stacking arms engage in slots 29 of the stacked goods 25 by now also the individual part of the stacked goods 25 can be lifted from the stack.

.If the stacked goods 25 by the hands neither slots nor Pin still has similar facilities, must in the previous stacking, as can be seen from the lower part of the 4 shows that stacking strips 22 are inserted between the individual layers of the stacked goods. Then is also between the individual layers have a slot 30 in which the

, 8Ie, 129. $ 1 »1789. Alfred Ha ** ΚΛ3 ^ ! ^: '~ ϊ' _{0 co} 12301 Russee. | Device for stacking el. J. Db wood, frames and panels in wood processing workshops. 13. 1. 68. ·. H61418. (T. 13; line 4): ° ^ :. A- _r >■;., - .. ', ..; .

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Support bars 16 of the stacking arms 6 for the purpose of desiapeling of the stack are able to intervene.

The support strips 16 of the stacking arms 6 grip, as just now described, into the end profile of the stacked goods and drive up with it. The driver 26 pushes the workpieces onto the Withdrawal arms 5 up to their full design, whereupon the withdrawal arms 5 are lowered to the fork 15, which now acts as a delivery fork or delivery table.

The drivers 27 running under the table 15 and the driver arms 5 push the wood out in cycles, while the Fork pair 5 starts up again between the cycles.

Claims (9)

81e, 129. 1981789. Alfred Hubs KG .. '~ <f η rn 2301 Russee. | Device for supeln Cl. 0. DO of wood, frames and panels in woodworking workshops. 13. 1. 68. j H 61 418. (T. 18; line 4) Λ PATENT LAWYERS | _Λ IΚ.ing.H.NEGENDANK · bipl.-ing.H.HAUCK · dipi ~ -phys. W. SCHMITZ ) \) HAMBURG · MÜIi CHEK HAMBURG 36 ■ NEW WALL 41 TSL. SO 74 28 ITND 36 4113 Alfred Harbs KG. Munich i »· mozartsth. 23 _. . T ^ j · ·, τκι.βββοββ · KUSSee Dei Juex mio «. hioebahtmt xOiichir Dorfstrasse 29 Hamburg, January 11, 1968 Protection claims ο Device for stacking wood, frames and Panels in woodworking workshops, characterized in that j in a portal-like frame (1) a pair of loading arms (5) and a pair of stacking arms (6) are arranged vertically movable in such a way that the free ends of the arms are directed outwards towards each other, that each of the arms (5, 6) one after the other Arm-facing support rail (16) (or a pair of support arms) is provided, which can be moved out of the area of the stacked goods (25), and that at least one of the pairs of arms a device (17) for moving the stacked goods (25) from the Loading arms (5) is connected to the stacking arms (6). 2. Apparatus according to claim 1, characterized in that on the spring loading arm (5) a driver (19) 8Ie, 129. 1981789. Alfred HaiteKXS, 01 3 68 12301 Russee. | VonidrfungamSapeto " C IJ UU j von Holz, Rabmen_ and Plattmm Hock processing workshop a. I? · 1. 6 ». is arranged, which by means of a z. B. also pneumatically driven servomotor on the stacking arm (6) is too movable. 3. Apparatus according to claim 1 and / or 2, characterized in that the driver (19) has an arm (20) which can only be moved in one direction and when loading the loading arms (5) yields with the stacked goods (25). 4. Device according to one of claims 1 to 3 »characterized in that the pairs of arms (5, 6) to each a traverse (9, 12) extending across the portal-like carrier (1) are arranged in such a way that that at least one arm of each pair is slidably mounted, and that the ends of the crossbars (9, 12) can be moved up and down in the vertical by means of a roller guide (10, 13) - the one in an endless one Chain (7) is attached, which is stored in the pillars (2) of the portal-like beam (1). 5. Apparatus according to claim 1 to 4, characterized in that that on the loading side a receiving table (14, 15) in particular in the form of two Receiving arms (15) is fixedly arranged, onto which the stacked goods (25) can be pushed. . ■■■■■. ■ ^: ■. . ■■■ ■ ■ - 3 - 81e, 129. 1981789. Alfred HaAi K.G ,; a1 g c Q i 2301 Russee. Γ Preparation for stacking · C I. 0. 00 j of timbers, frames: and flattening in Hobbies workshop. January 13, 68 .; H 61418. (T.18; Z.vO:. -— 5. r- -—-—: 6. Device according to one of claims 1 "to 5, characterized in that the stacking arrows (6) are the same length or a multiple of the length of the loading arms (5) hahen. 7. Device according to one of claims 1 "to 6, characterized in that with the stacking arms (6) a stacking strip magazine (21) is connected, which is controllably parallel to the stacking arms Stacking strips (22) ahgiht on the layers of the stacked goods (25). 8. Device according to one of claims 1 "to 7, characterized in that at least the stacking arms (6) are provided with support rails (16) which can be moved horizontally. 9. Device according to one of claims 1 "to 8, characterized characterized in that a pallet (24) can be arranged under the stacking arms (6). 1Oe device according to one of claims 7 "to 9, characterized in that the stacking strip magazine (21) can be exchanged for another feed unit, such as B. adhesive tape applicator, String puller, etc.). ■ & ■ ' You, 129.198lt89. Alfred HaAs KG, ' _{o Λ} *>_cq; 2301 Russee. | VorriAhing for stacking C I. 0. 00 'of timbers, frames and panels in Woodworking workshops. January 13, 68 H 61418. (T. 18; Z., 4) - · ■■; «; ■■ _____ - 4 - 11 · Device according to one of Claims 1 to 10, | characterized in that the stacking arms (6) J and at least two | for the loading arms (5) adjustable strokes of different sizes are provided, ί in that the highest, equal to each other, j ■. . ■. . . ■■ '■ i high positions of the loading arms (5) and the f ■ ·. ι Stacking arms (6) z. B. adjustable with the help of limit switches are. j ο Modification of the device according to one of claims \ 1-11 for unstacking wood, frames or ' Plates, characterized in that (6) each have a working back \ carrier means (26) is arranged on the stack arms to the frame (1), while; acting as extraction arms on the opposite one
Arms (5) each have a driving device (27) that works away from the frame, 13o device according to claim 12, characterized in that
that the driver device (26) is arranged above the stacking arms (6), while the driver device (27) is provided under the removal arms (5).