PL423101A1 - Device for strengthening rotary picks of mechanical coal miners - Google Patents

Device for strengthening rotary picks of mechanical coal miners

Info

Publication number
PL423101A1
PL423101A1 PL423101A PL42310117A PL423101A1 PL 423101 A1 PL423101 A1 PL 423101A1 PL 423101 A PL423101 A PL 423101A PL 42310117 A PL42310117 A PL 42310117A PL 423101 A1 PL423101 A1 PL 423101A1
Authority
PL
Poland
Prior art keywords
strengthening
disc
mechanical coal
coal miners
rotary picks
Prior art date
Application number
PL423101A
Other languages
Polish (pl)
Other versions
PL236995B1 (en
Inventor
Piotr Cheluszka
Stanisław Mikuła
Jarosław Mikuła
Original Assignee
Politechnika Slaska Im Wincent
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 Politechnika Slaska Im Wincent filed Critical Politechnika Slaska Im Wincent
Priority to PL423101A priority Critical patent/PL236995B1/en
Publication of PL423101A1 publication Critical patent/PL423101A1/en
Publication of PL236995B1 publication Critical patent/PL236995B1/en

Links

Landscapes

  • Crushing And Pulverization Processes (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Urządzenie do umacniania noży obrotowych kombajnów górniczych charakteryzuje się tym, że wyposażone jest w wirującą tarczę umacniającą (1) ułożyskowaną w oprawie (21) z osłoną (8) i napędzaną przez silnik elektryczny (9), korzystnie o regulowanej prędkości kątowej, tak że w gniazdach tarczy umacniającej (1) umieszczone są promieniowo ruchome bijaki umacniające (2) oparte na sprężynach, a ich położenie jest ustalane w tarczy umacniającej (1) oprawkami wkręconymi w gniazda, zabezpieczonymi przeciwnakrętkami z wysokociernymi podkładkami.The device for strengthening rotary knives of mining combines is characterized by the fact that it is equipped with a rotating strengthening disc (1) mounted in a housing (21) with a cover (8) and driven by an electric motor (9), preferably with adjustable angular speed, so that the seats of the strengthening disc (1) are placed radially movable strengthening flares (2) based on springs, and their position is fixed in the strengthening disc (1) with holders screwed into the sockets, secured with counter-nuts with high-friction washers.

PL423101A 2017-10-09 2017-10-09 Device for strengthening rotary picks of mechanical coal miners PL236995B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423101A PL236995B1 (en) 2017-10-09 2017-10-09 Device for strengthening rotary picks of mechanical coal miners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423101A PL236995B1 (en) 2017-10-09 2017-10-09 Device for strengthening rotary picks of mechanical coal miners

Publications (2)

Publication Number Publication Date
PL423101A1 true PL423101A1 (en) 2019-04-23
PL236995B1 PL236995B1 (en) 2021-03-08

Family

ID=66167830

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423101A PL236995B1 (en) 2017-10-09 2017-10-09 Device for strengthening rotary picks of mechanical coal miners

Country Status (1)

Country Link
PL (1) PL236995B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL164462B1 (en) * 1991-05-22 1994-07-29 Politechnika Gdanska Tool for sliding burnishing of rotating surfaces
PL299778A1 (en) * 1993-07-21 1995-01-23 Politechnika Rzeszowska Apparatus for pulsed machining of surfaces
PL210091B1 (en) * 2005-10-12 2011-12-30 Politechnika Warszawska Device for dynamic hammering of metal surface
CN104476100A (en) * 2014-11-18 2015-04-01 同济大学 Metal hammering machining tool applied to robotic arm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL164462B1 (en) * 1991-05-22 1994-07-29 Politechnika Gdanska Tool for sliding burnishing of rotating surfaces
PL299778A1 (en) * 1993-07-21 1995-01-23 Politechnika Rzeszowska Apparatus for pulsed machining of surfaces
PL210091B1 (en) * 2005-10-12 2011-12-30 Politechnika Warszawska Device for dynamic hammering of metal surface
CN104476100A (en) * 2014-11-18 2015-04-01 同济大学 Metal hammering machining tool applied to robotic arm

Also Published As

Publication number Publication date
PL236995B1 (en) 2021-03-08

Similar Documents

Publication Publication Date Title
MX2014009262A (en) HOUSING WITH SUPPORT.
RU2016109607A (en) COFFEE GRINDING MACHINE
MY185909A (en) Rotation device and power supply system
FR3086130B1 (en) ROTOR FOR ASYNCHRONOUS ELECTRIC MACHINE WITH NON-THROUGH SHAFT AND ASSOCIATED ELECTRIC MACHINE
AR099411A1 (en) DRILLING SHAFT DEFINITION DEVICE
MX2018003054A (en) Device for capturing solar energy.
CO2017005579A2 (en) One battery compartment, one electronically actuated dispensing unit, and one dispenser
EA201592130A1 (en) METHOD FOR RE-INSTALLING BEARING WEAR IN THE INDUSTRIAL DECOMPOSED VIBRATOR THROUGH POWER SWITCHING AND VIBRATOR FOR THIS METHOD
MX363055B (en) Ice cutting machine.
ES2042225T3 (en) COUNTER-ROTATION MECHANICAL STABILIZATION SYSTEM OF A SINGLE MOTOR.
ES324939A1 (en) A rotating compressor apparatus. (Machine-translation by Google Translate, not legally binding)
TR201905432T4 (en) Accessory for cutting food into pieces.
TW201613812A (en) Sound wave suspension engine
MX2020001092A (en) Cutting tool comprising an adjusting device.
PL425447A1 (en) Device for testing fatigue durability of rotary picks of mechanical coal miners
MA40601B1 (en) System for rotating a set of reflectors of a concentrated solar power station and a concentrated solar power plant comprising such a system
PL425951A1 (en) Vibratory conveyor, preferably of considerable length
WO2018222029A8 (en) Displacement measuring device
FR3044042B1 (en) MOTOR ASSEMBLY WITH ELECTRIC COMPRESSOR
RU2015149426A (en) GRAVITY ENGINE
FR3080233B1 (en) SET INCLUDING A ROTATING ELECTRIC MACHINE AND A BELT TENSIONER
PH22017050270U3 (en) Rotating mechanism of circulation fan
UA115858U (en) MULTIFUNCTIONAL ROTATING DEVICE
BRPI0803874A2 (en) rotary storage equipment
PL409341A1 (en) Turntable