DYB1600 TOYO- China Factory Manufacturers Suppliers
Our crew through skilled training. Skilled skilled knowledge, strong sense of company, to meet the company wants of customers for DYB1600 TOYO,Steer skid loader type breaker for Excavator,We imagine we'll become a leader in building and producing high quality products in equally Chinese and international markets. We hope to cooperate with a lot more friends for mutual added benefits. The product will supply to all over the world, such as Europe, America, Australia,Florida, Detroit,Mombasa, Paraguay.With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers
Yantai Chengli Precision Machinery Co.,Ltd is located at the seaside city- Yantai,close to PENGLAI INTERNATIONAL AIRPORT and YANTAI STATION, nearby YANTAI PORT and QINGDAO PORT, own unique geographical conditions.We have been focused on the research, manufacture and sales of top level hydraulic breaker and spare parts with more than ten years experience. With the most advanced Korean production technology and first-class production equipment, high rigidity and high precision to make sure the accuracy of product processing to meet the product top quality requirement.We own 2 big workshop, one mechanic workshop,one assemble workshop,total 8000㎡, 80 staffs ,the breaker annual output is more than 15,000 sets.
People engaged in the excavator industry must be no stranger to hydraulic breakers.
For operators, choosing hammer rightly, using hammer correctly, and maintaining hammer properly are the basic skills. However, in actual operation, if it is not used properly, it will take a long time for maintenance and is very troublesome.
By following the below tips , you can get optimal performance and life out of your hydraulic breaker.
1、No blank firing
During the operation of the hydraulic breaker, a few blank firing always occur,when the chisel failed to keep perpendicular (90 degrees) with the material being broken, failed to press the work piece tightly or not stop the breaker before the material separates.
No blank firing, since it will cause damage to parts. No oblique hitting, the chisel should be perpendicular to the broken object, otherwise the piston will move in a non-linear manner in the cylinder, which will cause scratches on the piston and the cylinder.
2、No Chisel Shaking
No matter how long the old driver has been in the industry, nobody can do breaking work without shaking a bit of the chisel. Yet such behavior must be reduced as much as possible. Otherwise, over time, it will lead to damage to bolts and chisel.
In addition, the bad habits such as the breaking hammer falling too fast and hitting the broken objects hard must also be corrected in time!
3、No working in water and sediment
In places such as water or sediment, the chance of using a hydraulic breaker is relatively small, but it does not exclude the possibility of construction under such conditions. In such case, we must pay attention to that except for the chisel, the rest of the hammer body can not be soaked in water or sediment.
The reason is very simple. The breaker itself is composed of precision components. this kind of precision components are most afraid of the accumulation of water, mud, etc., which will seriously affect the performance of the piston, and will cause the breaker to break quicker than it should be.
4、No Continuous operation
Sometimes when the project is urgent, the driver will work without interruption. In such cases, to avoid high oil temperature and chisel damage,please pay attention dont let hydraulic breaker stay in one spot for more than 1 minute,when working on hard objects.
5、Dont use hydraulic breaker push heavy objects
It is dangerous to push heavy objects by hydraulic breaker,which will both damage hydraulic breaker itself and may cause dangerous accidents such as broken arm of the excavator, overturning and so on.
If the breaker of the same brand is maintained and used properly, the probability of failure will be very small, and the service life will be extended accordingly. Pay attention to details, not only save time, but also save money!
Hydraulic breaking hammer has become an important working tool of hydraulic excavator. Some people also install the hydraulic breaking hammer on the excavator loader (also known as two heads busy) or wheel loader for breaking operation.
It has a wide variety of names, including hydraulic crusher, hydraulic pick, hydraulic gun, crushing head, etc. The term of our national standard is hydraulic impact crusher.
Today we will introduce its working principle.
1、 Start up phase
The hydraulic oil flows through the check valve to the accumulator, the pressure control valve, the main valve element and the bottom of the piston. The spring force keeps the pressure control valve closed, preventing oil from returning to the tank from the upper part of the piston and preventing the piston from moving. The pressure in the circuit increases, compressing the nitrogen in the battery. Note: the top of the piston is always vented to the atmosphere.
2、 Backhaul acceleration phase
At the beginning of the return stroke of the piston, the last impact of the piston has ended, and it is in a state of instantaneous pause. At this time, chamber V2 of the main valve is a low-pressure chamber, while chamber V4 is a constant high-pressure chamber, so the main valve core is at the lower limit position. In this way, the piston front chamber V1 is connected with the high-pressure oil through the main valve core, while the piston rear chamber V3 is always connected with the oil return chamber, which is a low pressure. Therefore, under the action of the high-pressure oil in the front chamber, the piston makes a return acceleration movement and compresses the nitrogen in the tail nitrogen chamber for adiabatic compression.
3、 Return phase
When the piston finishes striking, the control end of the main valve element returns to the oil tank and moves to the left to start the next lifting ring. Note: the oil under the upper piston flange acts as the piston hydraulic brake.
After connecting the pressure gauge to the three-way valve, turn the handle of the three-way valve counterclockwise.
Connect the inflation hose to the nitrogen cylinder.
After removing the screw plug of the crushing hammer, install the three-way valve on the charging valve of the upper body. (ensure O-ring is installed on the three-way valve)
Connect the other end of the inflation hose to the three-way valve.
Turn the valve handle on the nitrogen bottle counterclockwise to discharge nitrogen (N2), and then slowly turn the three-way valve handle clockwise to the specified set inflation pressure.
Turn the three-way valve handle counterclockwise to close the three-way valve, and then turn the valve handle on the nitrogen cylinder clockwise to close the nitrogen.
After the inflation hose is removed from the three-way valve, the cap of the three-way valve shall be fastened.
Turn the three-way valve handle clockwise to check the inflation pressure in the upper body again.
Remove the inflation hose from the three-way valve.
Install the three-way valve firmly on the charging valve.
When the three-way valve handle is turned clockwise, the pressure value in the upper body will be displayed on the pressure gauge.
If the nitrogen pressure is low, repeat steps 1 to 8 until the pressure rises to the specified air pressure value.
If the nitrogen pressure is too high, slowly turn the regulator on the three-way valve counterclockwise, so that the air pressure is discharged from the upper body; When the appropriate and correct pressure value is displayed on the pressure gauge, the regulator shall be closed clockwise. If the pressure is too high, the crushing hammer will not work normally. Ensure that the air pressure meets the specified pressure value and that the three-way valve is equipped with an O-ring.
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This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
Federico Michael Di Marco2021-05-18 22:23:34
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.