CS232645B1 - Attaching the grab to the working machine shaft - Google Patents

Attaching the grab to the working machine shaft Download PDF

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Publication number
CS232645B1
CS232645B1 CS836628A CS662883A CS232645B1 CS 232645 B1 CS232645 B1 CS 232645B1 CS 836628 A CS836628 A CS 836628A CS 662883 A CS662883 A CS 662883A CS 232645 B1 CS232645 B1 CS 232645B1
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CS
Czechoslovakia
Prior art keywords
grab
working machine
shaft
handle
stand
Prior art date
Application number
CS836628A
Other languages
Czech (cs)
Slovak (sk)
Other versions
CS662883A1 (en
Inventor
Jozef Janosik
Jaroslav Brindza
Jozef Bedac
Jan Kucera
Anton Svancara
Original Assignee
Jozef Janosik
Jaroslav Brindza
Jozef Bedac
Jan Kucera
Anton Svancara
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 Jozef Janosik, Jaroslav Brindza, Jozef Bedac, Jan Kucera, Anton Svancara filed Critical Jozef Janosik
Priority to CS836628A priority Critical patent/CS232645B1/en
Publication of CS662883A1 publication Critical patent/CS662883A1/en
Publication of CS232645B1 publication Critical patent/CS232645B1/en

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Abstract

Vynález sa týká konštrukčného riešenia upevnenia drapáka na násadě mobilmého pracovného stroja, umožňujúceho jeho ovládáme v rovině kývania jeho násady. Upevnenie drapáka je vytvořené zo stojana, ktorý tvoří nosná konštrukciu drapáka, a ktorý je výkyvné upevněný na násadě pracovného stroja. Na násadě je upevněný priamočiary hydromotor, ktorého piestnica je otočné spojená s váhadlom kyvné uloženým na násadě a otočné spojeným s jedným koncom páky. Druhý koniec páky je otočné spojený so stojanom.The invention relates to a design solution for fixing a grab on the handle of a mobile working machine, enabling it to be controlled in the plane of swinging of its handle. The attachment of the grab is made of a stand, which forms the support structure of the grab, and which is swingably fixed on the handle of the working machine. A rectilinear hydraulic motor is mounted on the handle, the piston rod of which is rotatably connected to the rocker arm mounted on the handle and rotatably connected to one end of the lever. The other end of the lever is rotatably connected to the stand.

Description

Vynález sa týká konštrukčného riešenia upevnenia drapáka na násadě mobilného pracovného stroja, umožňujúceho jeho ovládanie v rovině kývania násady.The invention relates to a structural design for attaching a grapple to the handpiece of a mobile working machine, allowing its operation in the plane of swinging the handpiece.

V súčasnej době sa drapáky upevňujú na násadu pracovného stroja vol'ne, pomocou křížového kíbu. Takéto upevnenie neumožňuje počas pracovného procesu manipulovat s drapákom v rovině kývania násady. Naviac tým, že křížový kíb umožňuje, aby sa drapák počas práce rozkýval, sťažuje sa pri naberaní a vykládání materiálu ustavenie drapáka do žiadaného miesta.Currently, the grabs are fastened freely to the shaft of the working machine by means of a cross-member. Such an attachment does not allow the grapple to be manipulated in the swiveling plane of the shaft during the working process. In addition, by allowing the articulated joint to swivel during operation, it is difficult to position the grab at the desired location when picking up and unloading the material.

Uvedené nevýhody odstraňuje upevnenie drapáka na násadě pracovného stroja, vytvořené zo stojana, ktorý tvoří nosnú konštrukciu drapáka a ktorý je výkyvné upevněný na násadě pracovného· stroja podta vynálezu, ktorého podstata spočívá v tom, že na násadě je upevnehý priamočiary hydromotor, ktorého piestnica je otočné spojená s vahadlom, kyvné uloženým na násadě a otočné spojeným s pákou, ktorá je otočné spojená so stojanom.The above-mentioned disadvantages are eliminated by the clamping of the grapple on the working machine shaft formed from a rack which forms the grab carrying structure and which is pivotally mounted on the working machine shaft according to the invention, characterized in that a straight hydraulic motor is mounted on the shaft. coupled to a rocker, pivotally mounted on the shaft and pivotally coupled to a lever which is pivotally coupled to the stand.

Výhodou takéhoto upevnenia drapáka na násadě pracovného· stroja je, že umožňuje zabezpečit manipuláeiu s drapákom v rovině kývania násady. Pomocou priamočiareho hydromotora, vahadla a páky sa móže drapák ustavit v tubovolnej polohe medzi dorazmi, čím sa zlepší manipulácia, skrátia sa časy na naklaídanie a vykladanie, zvačší sa vodorovný a výškový dosah pracovného stroja opatřeného drapákom.An advantage of such a grapple attachment to the implement tool shaft is that it allows to secure the grab handle in the plane of rocking the shaft. With a linear hydraulic motor, rocker arm and lever, the grapple can be positioned in any position between the stops, improving handling, reducing loading and unloading times, increasing the horizontal and height reach of the grapple working machine.

Na pripojenom výkrese je znázorněný příklad prevedenia upevnenia drapáka na násadě pracovného stroja podta vynálezu.The attached drawing shows an example of an embodiment of a grapple attachment on a implement of a working machine according to the invention.

Nosnú konštrukciu drapáka tvoří stojan 1, ktorý je výkyvné upevněný na násadě 2 pracovného stroja. Na násadě 2 je upevněný priamočiary hydromotor 3, ktorého piestnica 4 je otočné spojená s vahadlom 5 kyvné uloženým na násadě 2. Vahadlo 5 je dalej otočné spojené s jedným koncom páky 6, ktorej druhý koniec je otočné spojený so stojanom 1.The supporting structure of the grapple is formed by a stand 1, which is pivotally mounted on the shaft 2 of the working machine. A linear hydraulic motor 3 is mounted on the shaft 2, the piston rod 4 of which is pivotally connected to a rocker arm 5 pivotally mounted on the shaft 2. The rocker arm 5 is further rotatably connected to one end of the lever 6, the other end of which is rotatably connected to the stand 1.

Počas prevádzky pracovného stroja sa pohyb piestnice 4 priamočiareho hydromotora 3 prenáša cez vahadlo 5 a páku 6 na stojan 1, ktorý sa vplyvom silového pósobenia priamočiareho hydromotora 3 vykyvuje okolo čapu, pomocou ktorého je stojan 1 spojený s násadou 2 pracovného stroja. Spolu so stojanom 1 sa potom v rovině kývania pohybuje tiež drapák, ktorý je takto možné ustavit v závislosti od pohybu piestnice 4 v l'ubovolnej praeovnej polohe.During operation of the working machine, the movement of the piston rod 4 of the linear hydraulic motor 3 is transmitted via the rocker 5 and the lever 6 to the pedestal 1, which oscillates around the pin through which the pedal 1 is connected to the shaft 2 of the working machine. Together with the stand 1, the grab is also moved in the rocking plane, which can thus be adjusted depending on the movement of the piston rod 4 in any working position.

Claims (1)

PREDMET Upevnenie drapáka na násadě pracovného stroja, vytvořené zo stojana, ktorý tvoří inosnú konštrukciu drapáka a ktorý je výkyvné upevněný na násadě pracovného stroja vyznačujúce sa tým, že na násadě (2) je upevněný priamočiary hydromotor (3), kto- vynalezu rého piestnica (4] je otočné spojená s vahadlom (5) kyvné uloženým na násadě (2) a otočné spojeným s jedným koncom páky (6), ktorej druhý koniec je otečne spojený so stojanom (1). 1 list výkresov 232615SUBJECT Attachment of a grab to a working machine shaft, formed from a stand that forms the supporting structure of the grab and which is pivotally mounted on the working machine shaft, characterized in that a straight-line hydraulic motor (3) is mounted on the shaft (2), the inventive pistol ( 4] is pivotally connected to a rocker (5) swivel mounted on the shaft (2) and pivotally connected to one end of the lever (6), the other end of which is rotatably connected to the stand (1). 9 M'k. N Jlj ΙΠ'ΛΛ í' "ij, L· , MVffcíř iií^u^aíSSi- —-f4·—~t~“=τ-—-...... 09 M'k. N Jlj ΙΠ'ΛΛ í '"ij, L ·, MVff ř ^ ^ SS SS i- i- i- i- i- i- i- i- i- i- i- i- 4 4 4 4 4
CS836628A 1983-09-12 1983-09-12 Attaching the grab to the working machine shaft CS232645B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS836628A CS232645B1 (en) 1983-09-12 1983-09-12 Attaching the grab to the working machine shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS836628A CS232645B1 (en) 1983-09-12 1983-09-12 Attaching the grab to the working machine shaft

Publications (2)

Publication Number Publication Date
CS662883A1 CS662883A1 (en) 1984-06-18
CS232645B1 true CS232645B1 (en) 1985-02-14

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CS836628A CS232645B1 (en) 1983-09-12 1983-09-12 Attaching the grab to the working machine shaft

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CS662883A1 (en) 1984-06-18

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