SE434380B

SE434380B - Arrangement for bundling logs in water

Info

Publication number: SE434380B
Application number: SE7908082A
Authority: SE
Inventors: E T Lehtola
Original assignee: Taehkae Ab Oy
Priority date: 1979-09-28
Filing date: 1979-09-28
Publication date: 1984-07-23
Also published as: SE7908082L

Abstract

The invention relates to an arrangement for bundling logs in water of the type which comprises a rolling support 1, bundling rope or the like 2, and a counterweight 4 provided with rope 3. According to the invention, the bundling rope and the separate rope of the counterweight are both arranged so as to be wound up on and unwound from winders which have been arranged on a common axis 7 in such a way that the moment arm for the rope 3 of the counterweight becomes longer and at the same time the moment arm for the bundling rope 2 become shorter as the bundle grows. <IMAGE>

Description

15 20 25 30 35 7908082-6 2 På ritningarna betecknar l ett rullningsunderlag, utmed vilket stockarna rullar för att falla ned i det knippe som skall.bildas. 15 20 25 30 35 7908082-6 2 In the drawings, l denotes a rolling base, along which the logs roll to fall into the bundle to be formed.

Knippet sammanhålles med hjälp av en vajer, rep eller liknande be- tecknat 2. En motvikt 4 uppbäres med hjälp av ett rep 3 eller liknande.The bundle is held together by means of a wire, rope or the like designated 2. A counterweight 4 is supported by means of a rope 3 or the like.

Knippningsrepet 2 är anordnat att upplindas eller avlindas på en spelskiva 5, medan det motvikten 4 uppbärande repet 3 är anordnat att upplindas på en liknande spelskiva 6. Dessa spelskivor 5,6 är monterade i vardera änden av en gemensam axel 7 som är lagrad på ett stativ 8, varvid ett par spelskivor 5,6 är monterade intill varandra i vardera änden av axeln 7. Givetvis kan ytterligare par spelskivor 5,6 vara monterade på axeln 7.The bundle rope 2 is arranged to be wound or unwound on a game disc 5, while the rope 3 supporting the counterweight 4 is arranged to be wound on a similar game disc 6. These game discs 5,6 are mounted at each end of a common shaft 7 which is mounted on a stand 8, wherein a pair of game discs 5,6 are mounted next to each other at each end of the shaft 7. Of course, further pairs of game discs 5,6 can be mounted on the shaft 7.

Såsom framgår av figur 3 är spelskivornas bredd anpassad till diametern av respektive rep så att lindningsvarven av repet kommer att ligga över varandra.As can be seen from Figure 3, the width of the playing discs is adapted to the diameter of the respective ropes so that the winding turns of the rope will be superimposed.

Anordningen arbetar på följande sätt.The device operates in the following manner.

Stockarna rullar ned från rullningsunderlaget l och faller ned på knippningsrepen 2, vilka successivt utmatas från spelskivorna 5 medan knippet växer. Vid utmatning av knippningsrepen 2 minskar successivt momentarmen för den genom repen 2 ansatta kraft som ut- vecklar ett vridmoment kring axeln 7 även om vridmomentet ökar. Sam- tidigt lyftes motvikten 4 och dess rep 3 upplindas på spelskivorna 6, varvid momentarmen för kraften från dessa rep tillika med vrid- momentet kring axeln samtidigt växer. Då knippet är färdigt, är dess tvärsnitt tillnärmelsevis runt och knippet bindes på vanligt sätt, varefter repen 2 löses från låset 9 och återupplindas på spel- skivorna 5 genom inverkan av motvikten 4 som avlindar motviktens rep 3 från spelskivorna 6. Då det färdiga bundna knippet flottats bort, fästes repens 2 fria ändar igen vid låsen 9 och ett nytt knippe kan âterbildas. Repen 2 hålles tillräckligt sträckta under hela formningen av knippet, varigenom detta blir tillnärmelsevis runt.The logs roll down from the rolling mat 1 and fall down on the bundling ropes 2, which are successively discharged from the game discs 5 as the bundle grows. When discharging the bundling ropes 2, the torque arm gradually decreases for the force applied by the ropes 2, which develops a torque around the shaft 7 even if the torque increases. At the same time, the counterweight 4 is lifted and its ropes 3 are wound up on the game discs 6, whereby the torque arm for the force from these ropes as well as the torque around the shaft simultaneously grows. When the bundle is finished, its cross section is approximately round and the bundle is tied in the usual way, after which the rope 2 is released from the lock 9 and rewound on the game discs 5 by the action of the counterweight 4 which unwinds the counterweight rope 3 from the game discs 6. Then the finished tied bundle floated away, the free ends of the rope 2 are attached again to the locks 9 and a new bundle can be regenerated. The ropes 2 are kept sufficiently stretched during the whole formation of the bundle, whereby this becomes approximately round.

Ett sålunda format knippe upptar således mindre utrymme i vattenförrådet, hålles bättre samman, och en större mängd av stockarna befinner sig under vatten skyddade mot torkning, sprickning och blåning.A bundle thus formed thus occupies less space in the water supply, is better held together, and a larger amount of the logs are under water protected against drying, cracking and bluing.

Claims

3 A vsososz-6 PATENTKRAV

A device for tying logs in water, which device comprises a rolling underlay (1), bundling rope or equivalent (2) and a counterweight (4) with rope or equivalent (3), the bundling rope or equivalent (2) and the individual rope of the counterweight or corresponding (3) are both arranged to be wound and unwound from their respective game discs (5 and 6, respectively), which are arranged on a common axis (7), characterized in that the width of the game discs (5,6) corresponds to the thickness. of the ropes or equivalent (2,3) whereby the torque arm for the counterweight (4) ropes or equivalent (3) is extended and at the same time the torque arm for the bundling ropes or equivalent is shortened as the bundle grows.