HH-91K hose crimpers is one of our new products, it is a heavy type. Our technicians already have mature technology for many years, we add the self-filling oil cup on the machine head, in which you can fill oil automatically. we also add oil grooves on the die bases, very easy for lubrication and cleaning. This machine has large mouth, low gravity, convenient operation, and the swaging force grow doubled because of mechanical convert design,operation will be easy. And the machine oil system can be cooled circularly,so it supports long time working and large quantity working.We will do our best to make one satisfactory brand!
Please pay attention: 1. The working cant of die base; 2. Flange working cant contacted with the die base; 3. The piston working cant; Before this machine is crimping, these three cants must touch more than 3/5,otherwise,the die base will be damaged.
Notice: Don't operate the machine before add the hydraulic oil !! The standard die are not suitable for crimping the half hose. If you need to crimp the half hose, please make a new die. Suppose you use standard die for crimping the half hose, the die and machine will be broken. In this condition, we also repair the machine but the customer should pay for us.
Technical data
Type:
HH-91K
Crimping range:
8"-14"
Voltage&Motor:
380V/5.5KW
Opening without dies:
Φ450mm
Opening:
≥58mm
Crimping force:
22000KN
Open time:
≤6s
Close time:
≤36s
Standard Die Set:
1Set
Oil box:
150L
Hydraulic oil:
Summer; YB-N46; Winter; YB-N32
Pump:
35L/min
System Pressure :
30Mpa
Outside Size(MM):
1420*900*1100
Weight (KGS):
1450
HH91K hose crimping machine photos details:
V,Instructions for use and maintenance
I,Operation
Store the machine:When you open the package, please put the machine in the ventilation and dry house whose temperature is above 10ºC.
Add the hydraulic operating fluid:You can add the hydraulic operating fluid slowly by the empty filter beside the motor. ( Please see the technical data to get the hydraulic oil type). Please look the scale of oil, when you added the oil to the scale of 3 / 4, please stop.
Connect the electrical wire: The voltage of these series machines is 380V*50HZ. Meanwhile, these machines need three phase (four wires).The electric controlling part is behind of the operation part. And the customers need a professional electrician to wiring.
4.The direction of turning about plunger pump: please open the switch when you ensure the electricity goes smoothly. Then press the "ON" start button,the motor will start to run. At this time, look the direction of turning . If the direction is wrong, the machine will not operate. The right way: the inverted hour is right direction. The way of adjusting the direction: turn off the power, change the two live wires.
Systematic pressure:hydraulic pressure adjusted right when the machine goes out from the factory. Don't adjust to avoid the machine broken.
Exclude the air: The system has air when the machine operate at first time. Therefore, the die base will tremble. Don't worry, it's normal. Please open the air bleed, then the air goes out and the trembling disappear.
Choose the die: The customers can choose the die according to the hose. The surface of die has the dimension of the hose.
Install the die: The right way to install the dies : Screw off the bolts, and install the dies as per the number. Then, screw down the bolts.
Lubricate the die base: At the beginning of crimping, add the lithium grease to the head of die base so that the working surface(cone surface) is smooth.The more oil grease will flow out from the mouth under the machine head.
10. Operate the hose crimper: when you finished that the above mentioned, cancel the emergency stop button, the machine start to run. First, press the start button, Second, push the toggle switch to inching position, Then press tighten buttonso that the hose can be crimped. At this time, adjust the precise locator to get your crimping size.Press the loosen button to open, this process is over. Then push the toggle switch to automatic position. Press the tighten buttonor pedal switch, the machine will crimp one process.
II,Maintenance
You should often add the working surface and die base surface, and keep them clean.
Please keep the machine head clean in order to avoid something into the cylinder and the die base
Make sure the hydraulic liquid is clean, it will be affecting its life.
Clean oil filter and internal tank regularly. Clean them twice in a year.
Please check the flanges and fix the bolts regularly. If they are loose, please screw down. (150NM)
,Elements diagram of hydraulic pressure
Explain:
1.tank for working
2. oil filter
3.oil pump
4. coupling
5.motor
6. manometer
7. solenoid valve
8.high pressure relief valve
9.low pressure relief valve
10. hydraulic operated check valve
11. hydro-cylinder
12.reset cylinder
,Circuit diagram
1. QF break
2. 1C AC contactor
3.BK Control transformer
4. H1 work lamp
5. FU fuse
6. H2 indicate lamp
7. JT emergency stop button
8. QA start button
9. N1,N2 operate button
10. JK1,JK2 range button
11. BB Foot switch
12. NK Toggle Switch
13. ZK1,ZK2 Relay
14.2C Magnetic coil
15. h Signal lamp
16. M motor
,Troubleshooting
Fault
Reason
The way of avoiding
The hydro cylinder don't work after the machine operated
1There is no oil in tank.
1. Add the enough hydraulic oil in the tank.
2. The direction of motor is diffident with the pump's direction.
2. Adjust the direction of motor.
3. The hand-wheel of high pressure relief valve is loose
3. Adjust the hand-wheel.
4. The new machine couldn't operate at first.
4. Open the air valve to deflate.
The system couldn't indicate the pressure
1. The hydraulic oil pump is damaged.
1.Change a new oil pump
2. The manometer is blockage or broken.
2.Clean the flow line of manometer or change a manometer
3. The hand-wheel of relief valve is loose.
3. Adjust the hand-wheel.
Stick-slip phenomenon
1. The NO. of oil is wrong.
1.Change the oil, and open the air valve to deflate
2.The level of oil is too low and the air came in.
2. Add the hydraulic oil, and open the air valve to deflation.
3. Oil filter is clog.
3. Clean the oil filter.
The noise of system is too loud
1. The pumpabsorb unknown thing.
1.Clean the pump
2. The oil in the tank is shortage.
2. Add the hydraulic oil to the required position.
3. The pressure of low pressure relief valve is too low. The Hydraulic operated check valve is closed.
3.Adjust the low pressure relief valve to required value.(5Mpa)
Couldn't change the direction when crimping
1. The electromagnet of solenoid valve is broken.
1. Change a solenoid valve.
2. The pressure relief valve is locked. The hydraulic operated check valve is opening.
2.Clean the pressure relief valve
The hydraulic operated check valve is locked.
Clean. the hydraulic operated check valve
4.Front (behind) approach switch is damaged
4.Change the front (behind) approach switch
The running of die is nosynchronous
1. The oil in the dies flanges and piston is shortage.
1. Add the oil to those accessories. .Make the machine runs without crimping the hose.
2. The spring breaks off.
2. Change a spring.
3. The hydraulic oil is too dense.
3. Change the hydraulic oil.
4. Oil filter is clog
4. Clean the oil filter.
The flange has uncommon sound when crimping
1. The flange's surface is broken.
1. Take off the flange and rub the broken thesurface of flange and die base.
The switch is closed automatic.
1. The electric power source is wrong.
1. Check the electric power source
Advantage:
1.Professional manufacturing factory.
2.Good quality&service control system, produced by skilled workers.
3.Over 40 years experience of manufacturing marine&land steel pipe fittings.
4.Near Tianjin port-XINGANG, convenient and low cost for transport
5.Flexible payment method.
6.Timely and effective delivery
Any question please Contact: Hebei Bohai Pipe Fitting Group Co., Ltd. www.pipe-industry.com Tel:86-22-8385965 Mob:86+18902080672 Manager:Ms Jenny Wang
HeBei Bohai Pipe Fitting Group Co., Ltd., founded in 1976, is one of the founders of pipe fittings in North China, the company is located in the "China pipe fittings capital" - Mengcun County industrial zone, North of Beijing and Tianjin, transportation is very convenient. Hebei Bohai Pipeline Equipment Group Co., Ltd., a professional manufacturer of high quality stainless steel and carbon steel butt weld fittings, cast pipe fittings, flanges, for various industries applications.
Bohai supplies a variety of specifications, models of high, medium, low carbon steel, alloy steel, stainless steel and other materials of elbows, reducers, tees, crosses, caps, flange, high pressure bolt series of pipeline equipment and accessories.
The company has special equipment manufacturing license, certificate of mechanical safety standardization, metrology ability to guarantee certificate, 4A Honor certificate, contract and trustworthy enterprise certificate. Integrity supplier China Sinopec. 2003 get the ISO9001: 2000 certification.
