DE4311528A1 - Tree shaker with linear movement (fruit harvester) and connection of the tree shaker to the trunk of the fruit tree - Google Patents

Tree shaker with linear movement (fruit harvester) and connection of the tree shaker to the trunk of the fruit tree

Info

Publication number
DE4311528A1
DE4311528A1 DE19934311528 DE4311528A DE4311528A1 DE 4311528 A1 DE4311528 A1 DE 4311528A1 DE 19934311528 DE19934311528 DE 19934311528 DE 4311528 A DE4311528 A DE 4311528A DE 4311528 A1 DE4311528 A1 DE 4311528A1
Authority
DE
Germany
Prior art keywords
tree
shaker
connection
trunk
fruit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19934311528
Other languages
German (de)
Inventor
Otto Leible
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19934311528 priority Critical patent/DE4311528A1/en
Publication of DE4311528A1 publication Critical patent/DE4311528A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/26—Devices for shaking trees or shrubs; Fruit catching devices to be used therewith

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

Published without abstract.

Description

1. Baumschüttler mit Linearbewegung (Obsterntegerät)1. Tree shaker with linear movement (fruit harvesting device)

1.2 Verbindung des Baumschüttlers mit dem Obstbaum1.2 Connection of the tree shaker to the fruit tree

2.1 Der Schüttelkopf eines Baumschüttlers wird durch eine oder zwei Wellen, auf der ein Exzenter mit einer Unwucht montiert ist, in Bewegung gesetzt. Die Exzenterwellen sind unabhängig voneinander eingebaut und werden von je 1 Ölmotor in Rotation gebracht. Der Schüttelkopf macht dadurch eine kreisende oder ellipsenförmige Bewegung. Um diese Bewegung auf den Obstbaum zu übertragen, wird der Stamm mit einer Zange oder 3 Backen hydraulisch mit dem Schüttelkopf fest verbunden.
Nachteil dieses Systems:
großes Gewicht
großer Kraftbedarf und Beschädigungen der Baumrinde.2.1 The shaking head of a tree shaker is set in motion by one or two shafts on which an eccentric with an unbalance is mounted. The eccentric shafts are installed independently of one another and are rotated by 1 oil motor each. The shaker head makes a circular or elliptical movement. In order to transfer this movement to the fruit tree, the stem is hydraulically connected to the shaking head using pliers or 3 jaws.
Disadvantage of this system:
great weight
great power requirement and damage to the tree bark.

2.2 Linearschüttler2.2 linear shaker

Zwei zwangsgesteuerte gegenläufige Exzenterwellen mit je einer Unwucht werden durch einen Ölmotor in Rotation gesetzt. Am Schüttelkopf entsteht eine Linearbewegung vor und zurück. Um diese Bewegung auf den Obstbaum zu übertragen, wird der Schüttelkopf mittels Perlongurt hydraulisch an den Stamm gepreßt.Two positively controlled counter-rotating eccentric shafts with an imbalance each by an oil motor in Rotation set. One is created on the shaking head Linear movement back and forth. To transfer this movement to the fruit tree, the shaker head becomes hydraulic using a pearl belt pressed against the trunk.

2.3 Der Kraftbedarf ist 50% geringer, keine Beschädigung der Baumrinde.2.3 The power requirement is 50% lower, no damage the tree bark.

2.4 Durch das Anpressen mittels Perlongurt an den Baumstamm kann das Gewicht des Schüttelkopfes um 70% verringert werden. Weniger Masseträgheit beim Schüttelvorgang.2.4 By pressing on the tree trunk with a perlone belt can reduce the weight of the shaker head by 70% become. Less inertia when shaking.

Claims (2)

1. Baumschüttler mit Linearbewegung in Verbindung mit flexibler Anbindung des Baumschüttlers an den Baumstamm. Beim Linear-Baumschüttler werden mittels Ölmotor zwei zwangsgesteuerte (gekoppelt mittels 2 Zähnräder) und gegenläufiger Exzenterwelle mit Unwucht (symmetrische Anordnung) in Rotation versetzt. Durch diese Kopplung der Exzenterwelle (mit symmetrischer Unwuchtanordnung) wirken die bei Rotation entstehenden Kräfte beim Baumschüttler nur in Richtung Schüttelkopf (Baumstamm- Mitte), die Torsionskräfte und Seitenkräfte werden hierdurch gegenseitig aufgehoben.1. Tree shaker with linear movement in connection with flexible Connection of the tree shaker to the tree trunk. The linear tree shaker uses an oil motor to make two positively controlled (coupled by means of 2 gears) and opposite eccentric shaft with unbalance (symmetrical Arrangement) set in rotation. By coupling the eccentric shaft (with symmetrical Unbalance arrangement) the forces arising during rotation act with the tree shaker only in the direction of the shaking head (tree trunk Middle), the torsional and lateral forces are thereby mutually canceled. 2. Baumschüttler nach Anspruch 1: beim Baumschüttler mit Linearbewegung erfolgt die Anbindung an den Baumstamm mittels Gummiprisma am Schüttelkopf und 150-200 mm breitem Perlongurt, welcher den Baumstamm umschlingt und mittels Hydraulikzylinder den Schüttelkopf mit Gummiprisma mit dem Baumstamm verspannt. Durch diese Art der Anbindung des Schüttelkopfes verringert sich die Masse des Schüttelkopfes um ca. 70%.2. Tree shaker according to claim 1: the connection is made for the tree shaker with linear movement to the tree trunk using a rubber prism on the shaking head and 150-200 mm wide perlon strap that wraps around the tree trunk and the shaking head with a hydraulic cylinder Rubber prism braced with the tree trunk. Through this type of Connection of the shaker head reduces the mass of the Shaking head by approx. 70%.
DE19934311528 1993-04-07 1993-04-07 Tree shaker with linear movement (fruit harvester) and connection of the tree shaker to the trunk of the fruit tree Withdrawn DE4311528A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934311528 DE4311528A1 (en) 1993-04-07 1993-04-07 Tree shaker with linear movement (fruit harvester) and connection of the tree shaker to the trunk of the fruit tree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934311528 DE4311528A1 (en) 1993-04-07 1993-04-07 Tree shaker with linear movement (fruit harvester) and connection of the tree shaker to the trunk of the fruit tree

Publications (1)

Publication Number Publication Date
DE4311528A1 true DE4311528A1 (en) 1994-10-13

Family

ID=6485017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934311528 Withdrawn DE4311528A1 (en) 1993-04-07 1993-04-07 Tree shaker with linear movement (fruit harvester) and connection of the tree shaker to the trunk of the fruit tree

Country Status (1)

Country Link
DE (1) DE4311528A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622433A1 (en) * 1995-06-08 1996-11-14 Otto Leible Tree shaker for harvesting fruit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594999A (en) * 1970-03-06 1971-07-27 Basil W Savage Tree shaker
DE2304918A1 (en) * 1972-01-31 1973-08-09 Halsey Harvester & Supply Co SHOULDER HEAD FOR TREE SHOULDER DEVICES
DE2245012A1 (en) * 1972-09-14 1974-03-21 Helmut Schmidt VIBRATION DEVICE, IN PARTICULAR FOR THE SHOE HARVESTING OF OLIVES
DE2127360B2 (en) * 1970-06-09 1980-11-13 Macchine Agricole S.P.A., Florenz (Italien) Rotating vibration generator with directed excitation force to drive mechanical vibratory harvesters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594999A (en) * 1970-03-06 1971-07-27 Basil W Savage Tree shaker
DE2127360B2 (en) * 1970-06-09 1980-11-13 Macchine Agricole S.P.A., Florenz (Italien) Rotating vibration generator with directed excitation force to drive mechanical vibratory harvesters
DE2304918A1 (en) * 1972-01-31 1973-08-09 Halsey Harvester & Supply Co SHOULDER HEAD FOR TREE SHOULDER DEVICES
DE2245012A1 (en) * 1972-09-14 1974-03-21 Helmut Schmidt VIBRATION DEVICE, IN PARTICULAR FOR THE SHOE HARVESTING OF OLIVES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622433A1 (en) * 1995-06-08 1996-11-14 Otto Leible Tree shaker for harvesting fruit

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Legal Events

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OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal