BE555053A - - Google Patents

Info

Publication number
BE555053A
BE555053A BE555053DA BE555053A BE 555053 A BE555053 A BE 555053A BE 555053D A BE555053D A BE 555053DA BE 555053 A BE555053 A BE 555053A
Authority
BE
Belgium
Prior art keywords
cylinder
vein
coal
hydraulic cylinder
desc
Prior art date
Application number
Other languages
French (fr)
Publication of BE555053A publication Critical patent/BE555053A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/28Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structure Of Belt Conveyors (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



   La machine pour l'abatage mécanique de la houille se compose de: 1 Un chariot. 



   Un chariot (CH) comprenant un chassis fermé (CHI) porté par deux chenilles (CH2) (Une de chaque coté)Dans ce chassis se trouve un moteur électrique(ou a air   comprimé)(CH3)   avec mécanisme de transmission(CH49 qui actimnne les chenilles dans les deux sens,faisant ainsi mouvoir le dit chariot a gauche at a droite de font de la veine. 



  2/ Ver l'avant du coté gauche du chariot est montée une haveus   ..ou fraise a charbon (H) pratique une fente horizontale   de 5 a 12 c/m de hauteur dans le pied de la veine ;   cettehavesue est mjue électriquement et peut s'effacer contre la   chenille (CH2) pour le transport facile(Moindre encombrement 
Ce mouvement-se fait au moyen d'un cylindre hydraulique(CI)   ui amène et appuie solidement la haveuse dans la veine. 



  3/Cylindre-appui.   



   Le   chariot(CH)   a du coté opposé a la veine(V) et attaché au châssis (CHI) ,un cylindre hydraulique(C2). Ce cylindre est a double effet et porte deux   pistons(PI)   et   P2)   appu- yants au moyen de rotules (RI) et de fortes plaques(PLI) sur le sol et sur le plafond de la veine immobilisant de cet te façon le chariot (CH) et la haveuse(H). 



   4/ Cylindre-abateur. 



   Vers le milieu du cylindre hydraulique(C2) est attaché par rotule un cylindre hydraulique horizontal(C3). L e piston (P3) de ce cylindre porte une forte tète de burin (T) en acier qui peut etre appuié avec force(15 a 45 tonnes) contre la paroi verticale de la face de la   veine(V),et   abat tre ainsi le charbon. 

 <Desc/Clms Page number 2> 

 



   Ce cylindre(C3)peur être   horienté   verticalement par les cylindres hydrauliques   auxillières   (C4 et C5) qui prennet appuis par plaques (PL2) et rotules(R2) sur le sol et le plafond de la veine. L'Orientation   horizon*/   tale est obtenue par un cylindre hydraulique(06) atta- ché au châssis (CH)   duchariot   et en dessous du cylind   dre(C3)  
A l'intérieur du piston   creux(3?3)   il y a un piston   marteau(PM)   libre qui peut etre   chassé   au bon moment contre la face avant du piston creux(P3 ceci pour - ajouter a l'effet de la pression un effet de rupture. 



  ' La tète du burin   s'incline   suivant la direction, des couches du charbon(litage) qui sont de   structure   dif ferente:   Durain(Dur   et mat) vitrain(cassant et bril- lant) et fusain(doux et friable) . 



   Des blocs aussi grands que pratiques peuvent de telle façon etre   abattus  avec un minimum de menu et de poussière. 



   Un cylindre hydraulique C7 Permet de lever et d'a- baisser le cylindre -appui (02) pour amener le point d'appui d cylindre abatteur 03 a la bonne hauteur et direction horizontale. 



   Des chaines a ressort CR maintiennet les cylindres
C4 et C5 verticalement quand-ils sont libres pendant le déplacement de lamachine. 



  5/ Dégageur. 



   A coté de la haveuse H se trouve un bras dégageur BD qui est manoeuvré lui aussi par un cylindre hydrauliqe
C8. Ce bras libère l'espace de chute et amène la houil- le abattue a pieds de l'appareil a charger   AC,   qui   @   jète le charbon sur le ruban transporteur ou dans une berline. 



   En cas de grande épaisseur de veine,on mets des blocs appuis sur les plaques d'appuis PLI
Tous les cylindres sont commandés par la même pompe 

 <Desc/Clms Page number 3> 

 hydraulique;le cylindre   dtabatageC2   ainsi que- le cy- lindre d'appui CI sont commandés par la même valve, assurant ainsi une fixité absolue. 



  Résumé des caractéristics de 1'invention, 
I/ L'abatage mécanique de grandes quantités de houilles ..par pression et coups sans avoir beaucoups de fines et de ossière
2/ Commande électrique ou a air comprimé avec transmission hydraulique. 



   3/ Peu ou pas de bruit gênait. 



     4/   Machine très compacte. Longueur 1,1 largeur   I,Im¯-   hauteur minmum + 0,70 m. 



     /Conduite:  une personne ,et un aide. 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



   <Desc / Clms Page number 1>
 



   The machine for mechanical coal felling consists of: 1 A carriage.



   A trolley (CH) comprising a closed frame (CHI) carried by two tracks (CH2) (One on each side) In this frame is an electric motor (or compressed air) (CH3) with transmission mechanism (CH49 which activates the caterpillars in both directions, thus making the said carriage move left and right to make the seam.



  2 / Towards the front of the left side of the carriage is mounted a haveus ..or charcoal cutter (H) makes a horizontal slot 5 to 12 c / m high in the foot of the vein; this havesue is electrically mjue and can be folded against the caterpillar (CH2) for easy transport (Smaller footprint
This movement is done by means of a hydraulic cylinder (CI) which brings and firmly supports the chopper in the vein.



  3 / Support cylinder.



   The carriage (CH) has on the side opposite to the vein (V) and attached to the frame (CHI), a hydraulic cylinder (C2). This cylinder is double-acting and carries two pistons (PI) and P2) supported by means of ball joints (RI) and strong plates (PLI) on the ground and on the ceiling of the vein thus immobilizing the carriage. (CH) and the cutter (H).



   4 / Cylinder-abator.



   Towards the middle of the hydraulic cylinder (C2) is attached by ball joint a horizontal hydraulic cylinder (C3). The piston (P3) of this cylinder carries a strong steel chisel head (T) which can be pressed with force (15 to 45 tons) against the vertical wall of the face of the vein (V), and thus the coal.

 <Desc / Clms Page number 2>

 



   This cylinder (C3) can be oriented vertically by the auxiliary hydraulic cylinders (C4 and C5) which take support by plates (PL2) and ball joints (R2) on the ground and the ceiling of the vein. The horizontal * / tale orientation is obtained by a hydraulic cylinder (06) attached to the chassis (CH) of the truck and below the cylinder (C3)
Inside the hollow piston (3? 3) there is a free hammer piston (PM) which can be driven out at the right time against the front face of the hollow piston (P3 this to - add to the effect of the pressure a breaking effect.



  The head of the burin tilts in the direction of the layers of charcoal (bedding) which are of different structure: Durain (hard and matt) vitrain (brittle and shiny) and charcoal (soft and crumbly).



   Blocks as large as they are practical can be cut in such a way with a minimum of fine and dust.



   A C7 hydraulic cylinder Allows the support cylinder (02) to be raised and lowered to bring the fulcrum of the collector cylinder 03 to the correct height and horizontal direction.



   CR spring chains hold the cylinders
C4 and C5 vertically when they are free during the movement of the machine.



  5 / Clearance.



   Next to the H cutter is a BD release arm which is also operated by a hydraulic cylinder.
C8. This arm frees the drop space and brings the felled coal to the feet of the AC loader, which throws the coal onto the conveyor belt or into a sedan.



   In the event of a large vein thickness, we put the bearing blocks on the PLI bearing plates
All cylinders are controlled by the same pump

 <Desc / Clms Page number 3>

 hydraulic; the C2 felling cylinder as well as the CI support cylinder are controlled by the same valve, thus ensuring absolute fixity.



  Summary of the characteristics of the invention,
I / Mechanical felling of large quantities of coal ... by pressure and blows without having a lot of fines and bone
2 / Electric or compressed air control with hydraulic transmission.



   3 / Little or no noise disturbed.



     4 / Very compact machine. Length 1.1 width I, Im¯- minimum height + 0.70 m.



     / Conduct: one person, and one helper.

** ATTENTION ** end of DESC field can contain start of CLMS **.


    

Claims (1)

6/Estimation de pourcentage de fines:10 a vingt pour cent suivant qualité de la houille. **ATTENTION** fin du champ CLMS peut contenir debut de DESC **. 6 / Estimate of percentage of fines: 10 to twenty percent depending on the quality of the coal. ** CAUTION ** end of field CLMS may contain start of DESC **.
BE555053D BE555053A (en)

Publications (1)

Publication Number Publication Date
BE555053A true BE555053A (en)

Family

ID=179297

Family Applications (1)

Application Number Title Priority Date Filing Date
BE555053D BE555053A (en)

Country Status (1)

Country Link
BE (1) BE555053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207241A1 (en) * 1972-11-21 1974-06-14 Sp Konstruktors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207241A1 (en) * 1972-11-21 1974-06-14 Sp Konstruktors

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