- HJC-70D210C transmission diagram
- HJC-70D210C
Lang fang Hexing Petroleum Equipment CO.,LTD
INTRODUCTION
HJC-70D210C steel cable winch is the well drilling dedicated device that can save time,
save labor, and economize the cost for the well drilling company,
developed together by technical staff of our factory and well
drilling engineers and technicians. This equipment initiates at
home and abroad at present, State Patent Office have accepted the
patent application for cable belt conveyor rotated gear of our
factory in June.7th ,2006（Application number：200520011139.2）.
Our company will inherit the consistent tenet of technological
innovation, qualitative service ", offer the best products to users
and make users enjoy excellent service.
Operating Specification
Ⅱ、Voluntary standards
Name：Steel cable winch
Design code：Q/HNC01-2005
Ⅲ、Transmission schematic diagram
1、Angular gear-trochospiral gear reducer 2、YB160L-4.15KW electrical machinery (without pedestal) 3、Stand 4、Support bearing pedestal 5、Big sprocket 6、Small cylinder（Fair leader cylinder）
7、Claw clutch of small cylinder 8、Claw clutch of big cylinder 9、Big cylinder 10、Drum shaft 11、Brake assembly of big cylinder
HJC-70D210C transmission diagram
Ⅴ、Operational principle
HJC-70D210C steel cable winch is driven by machine, instead of the heavy operation of install and
cut off drilling line with machine. This kind of machine is HJC-70D210C steel cable winch , produced by our factory. The fundamental principle of the
equipment as transmission schematic diagram shows.
Ultimate composition
1、Actuating system：Composed of power source（Electric machinery,
hydraulic motor, compressed air motor and so on）, reducing
mechanism, chain drive, drum shaft, slip drilling line drum and cut
off drilling line drum, clutch.
2、Control system of electrical equipment：Composed of three-phase
on-off control, relay, motor control line.
3、Mount and pedestal：The foundation soldered of H type steel, and
connected with drum bearing pedestal through bolt.
4、Gear shift organization：Composed of operating handle, gear shift
lever, shifting fork and jaw.
5、Brake equipment：Compose of brake disk, spring, rocker and foot
plate.
Operational principle
1、Set-up service：
（1）Put the equipment to the side of drill floor steadily.
（2）Check whether to contain gear oil in the reduction gear or not.
（3）Make 3×6mm2+4mm2 copper core cable line switch on380V three-phase supply, and
connect null line and ground wire.
（4）Use supporting bracket to carry drilling line,（or sling drilling
line with hoist crotchet）then connect and fix the head of drilling
line with wireline anchor on the bull wheel. Running roller, make
bull wheel reeled with drilling line and order it.
（5）1 people should responsible for electric apparatus
operation when operating, 1 people responsible for arraying
drilling line, and 1 people responsible for look-out and direction.
2、Operational principle：
（1）When install drilling line, make messenger cross the drilling
line composed of traveling block and crown block, and connected
with the head of drilling line（Normally with welding method）at this
time, with engagement of jaw clutches on cable belt conveyor
rotated gear and messenger roller, make drilling line be in free
route state.
After inspecting well site operation area, start motor and make
messenger roller rotate and twine messengerso make drilling line
into traveling system. After installing drilling linefix the head
of drilling line on drilling winch in time. And fix the drilling
line on wireline anchor.
（2）When take out drilling linefirst confirm rig place without
persons not concerned, make the jaw clutches to the gear of
drilling line roller, then unclamp the drilling line fixed on
drilling winch and unclamp the drilling line from wireline
anchorstart motortake out drilling line slowly and make drilling
line withdraw to drilling line roller.
Ⅵ、Fundamental parameter
Type Sequence Number Parameter | Models of products |
HJC-70D210C |
