Diamond Core Drill Machine for Sale in Brunei

On the morning of August 30, 2019, our website staff received an inquiry about diamond core drill machine from a Brunei customer, and our customers clearly knew his needs and accessories. Our sales staff then recommend a machine that met the customer’s requirements and also sent our catalog and parameter tables. Customers are very satisfied with our products and trust us. Henan YG (Yugong) Machinery is committed to the best quality, the best price and the most professional sales staff to serve our customers, please believe in our machinery. Below I will attach the parameters of the machine for reference.

The diamond core drill machine is mainly used for pressure-resistance and flexural test of cement concrete, asphalt concreteand limestone foundation cores such as highways, airports, ports, docks and dams. The concrete core drill machine adopts one machine multi-purpose (optional), which can drill core, core sample and core sample smoothing, greatly improve work efficiency and reduce equipment investment. It is an ideal engineering testing equipment.

Instructions:

1. Install a hollow drill bit of the appropriate diameter.
2. Move the drill hole to the required work place, fix the drill hole with the expansion screw, adjust the anchor screw to make the drill stable, or have a heavy enough bottom plate to fix the drill core machine to prevent the machine from moving when drilling the core.
3. Connect the water source and check if water is flowing out.
4. Start the generator and turn on the circuit switch.
5. Rotate the handle to gently touch the drill bit. When the drill bit is cut into about 10mm, the handle can be pressurized to speed up the precession.
6. After the cutting is completed, the rotation can be kept and the drill bit can be lifted. When the surface of the test piece is about 5mm, the power can be turned off, the drill bit leaves the surface of the test piece, and the water source is turned off.
7. Remove the fixing bolts, disengage the core machine, and take out the sample with a clamp.
8. When using, prevent the drill bit from hitting hard objects to avoid damage to the drill bit.

Precautions:When the concrete core drilling machine is drilling, ensure that the feed speed is uniform, about 3~5cm/min. If the drill bit is found to be stuck, the feed speed can be reduced appropriately. If necessary, the drill bit can be lifted for a while. Then slowly drill in, avoid hard drilling, so as not to damage the drill bit and the machine.Full water cooling must be maintained throughout the drilling process.During the drilling process, it should not be overloaded. When the motor temperature exceeds 70°C, (hand feel hot), the loading force should be reduced, and the new drill bit should be replaced.At the end of the drilling, the machine can only be stopped when the drill is released from the workpiece.

Concrete Laser Leveling Machine

Concrete laser leveling machine is mainly used for paving concrete for engineering buildings. It mainly uses the laser transmitter and the leveling machine to complete the leveling, vibrating and leveling work of the whole concrete. The concrete laser leveling machine uses a squeegee to take the raised shovel and initially level it to meet the design requirements. The hydraulically driven vibration motor generates vibration at a frequency of 4000 times per minute, which drives the entire vibrating plate to vibrate together. The concrete laser leveling machine has a construction width of 2.5-3 meters.

The machine does not need to pull the control line, nor does it need the side template to control the ground level, but the laser measurement and control system on the leveling machine controls in real time, as long as the laser transmitter is not disturbed, no matter where the leveler moves, it can ensure that the overall elevation of the paved ground is not affected.

Indoor:

1. Underground garage, general industrial plant, workshop, automated warehouse.
2. Clean electrical plants such as electronic appliances, food materials, and medicine.
3. Large warehouse supermarkets, logistics centers, convention centers, etc.

Outdoor:

1. Terminal, container yard, freight yard .
2. Airport runways, aprons, parking lots.
3. Squares, residential floors, municipal roads, etc.

Features:

The machine is divided into a hand-held type and a seat type. The equipment can be operated by a single person and applied to the floor construction, so that the heavy physical labor becomes mechanical paving, vibrating, leveling, pulping and plastering. The operator is greatly reduced, and the labor intensity is greatly reduced. The realization of large-area block-and-sprap construction makes it unnecessary to support the formwork in the middle of the block. It also reduces the construction process and speeds up the construction progress while reducing the formwork and channel steel. Work efficiency can reach 3000-5000 square meters per day.

Composition:

The principle of the concrete laser leveling machine is to rely on the gasoline generator to generate electricity. The electric drive laser measurement and control system, the computer control system and the servo drive system use the leveling head to complete the leveling work. The whole machine is composed of the fuselage and the leveling head. The flat is mainly completed by the flattening head part, which includes: a scraper, a vibrating unit, a vibrating plate, a laser receiver and the like. The instruments used with the concrete laser leveling machine are: laser emitters, hand-held laser receivers, etc.

Laser receiver:

The laser receiver is rechargeable and can be used for 20 hours on a single charge ( 6-8 hours full), covering a radius of 100 meters.

Working Principle:

The laser transmitter generates a rotating laser. The laser receiver on the leveling machine receives the signal and is analyzed by the laser measurement and control system. The deviation is fed back to the sensitive computer control system on the leveling machine. The left and right electric push rods will adjust the scraper. Height, ensuring leveling accuracy.

Definition:

Definition of laser leveling machine: A machine that is guided by a laser and used to level and level concrete.

Definition of laser leveling: When constructing a large-area concrete floor, a laser leveling machine is used to vibrate, level and control the concrete construction method of the new poured concrete.

The laser leveling technology mainly uses the laser transmitter and the leveling machine to complete the leveling, vibrating and leveling work of the whole concrete. Firstly, a fixed laser emitter is set, and the laser beam emitted by the transmitter is rotated to form a laser control plane. The floor elevation is guided to the leveling head of the floor concrete laser leveler by using a hand-held receiving rod, and the automatic control on the leveling machine is started. The system will adjust the laser signal ( at the frequency of 10 times/second) automatically according to the laser signal sensed by the laser receiver on the leveling head. Because the laser transmitter is fixed after being set up, it can ensure the construction of large area ground. Accumulated errors are generated and the error can be reduced to within 3mm.

Pavement Grooving Machine

The Pavement Grooving Machine is mainly used for the grooving of asphalt and cement pavement cracks. Quickly arrange irregular cracks into uniform grooves by special blades to form new joint faces. Optimize the contact layer between the potting material and the slot to enhance the tightness of the joint between the potting material and the sidewall of the slot. 

Working Principle:

It is powered by a powerful Honda gasoline engine, which drives the spindle to rotate at a high speed through a V-belt. The hand-cranked lifting hand wheel lowers the main shaft and cuts the crack. The front wheel uses a universal wheel, so that the whole machine can follow the crack in the work. The naturally formed curve is grooved, and the matched fan page can also be used as a cleaning machine to clean the dust in the tank after the slotting, so as to achieve the purpose of multi-purpose use of the machine, and is a special machine for repairing cracks and grooves of the asphalt pavement.

Features:

1. Gasoline engine power, flexible movement, free from power restrictions.
2. Universal wheel design, can change the slot angle arbitrarily with the direction of the crack.
3. The flattening frame adopts thickened material to ensure the strength of the whole machine.
4. A variety of blade options, can cut out different shapes of the incision.
5. It has the advantages of small size, flexible travel, reliable work and high efficiency.

The Pavement Grooving Machine Safe Operation Sequence:

1. Before starting the machine, you must carefully check whether the tool and nut and the screws of each part are firm. If looseness is found, it must be tightened in time.
2. Pay attention to the cutting direction when installing the tool, and do not reverse it.
3. The main tool is turned clockwise.
4. Before feeding the groove, first confirm whether the pneumatic device is open and press the workpiece on the movable push table and close the positioning plate, and the hand is not allowed to approach the knife edge.
5. When the machine too fails, the power should be cut off immediately, and the operation should be stopped. A special person should be sent to make repairs and adjustments, and the machine tool is not allowed to run sick.
6. Before processing, the material should first check whether there are nails, sandstone joints, etc. On the tool to prevent damage to the tool joints and fly out.
7. The machine must be turned off, the lubricant is cleaned, and the saw blade and the knife scraps are removed.
8. The machine tool must be operated, adjusted and repaired by designed personnel. It is strictly forbidden for those who are unfamiliar with the machine tool.
9. Workers should wear protective equipment such as earplugs and eye protection when operating.
10. The maintenance of the machine is carried out in accordance with the “Operation, Maintenance and Maintenance System”.

Small Portable Concrete Pump

Concrete Pump Introduction:

The newly developed small portable concrete pump can transport concrete, mortar, cement, fireproof materials, and so on.

Small portable concrete pump is suitable for the transportation of fine stone concrete to the high-rise building floor column. It is the smallest concrete pump in China, mainly used for some special construction conditions or narrow sites, which is not convenient for work or difficult to complete the construction progress. The machine is widely used in-floor heating, heat insulation and lightweight foaming cement, transportation mortar and small orthopedic concrete, fire and heat insulation material transportation concrete scale transportation of various construction projects, transportation of high-rise building mortar and fine stone concrete, secondary structural column packing, various pressure grouting of reservoirs, hydropower stations, ports, wharfs, foundation treatment, weak foundations, reinforced grouting, tunnels, subways, backfill grouting anchor support in mine construction, fine stone concrete in-floor heating engineering, special it is a large-area, high-efficiency filling layer or mortar filling layer construction.

Scope of Application:

Small portable concrete pumps are widely used in water conservancy projects, hydropower projects, slope support, underground construction, foundation filling projects, construction of large-scale buildings and construction of pillar-casting mortars. Low cost and high work efficiency save buyers a lot of manpower and material resources.

Company Profile:

Henan YG Machinery Co., Ltd has been engaged in machinery manufacturing in China for more than 20 years. We are committed to the development of various rebar cold forging and roughing machines, mining equipment, construction machinery, prestressed machinery, metallurgical machinery and so on. And has more than 500 employees, including more than 30 senior technicians and 30 international sales personnel. We can provide high quality and professional services. We warmly welcome you from all sectors of the company and build a bright future for all of us.

Mortar Pump

Hydraulic mortar pumps use high pressure to accurately inject solids or mixtures (water, cement slurry, mortar, etc.) into cracks and cavities in rock formation or soils to reduce water seepage, consolidation of rock formations and soil. It is used as medium for high pressure infusion of water, cement slurry, mud, mortar, etc. It can also be used as water purifier, sewage machine and mud machine. It is widely used in tunnel excavation and maintenance, mine engineering, construction of dams, large bridges and high-rise buildings. Mortar transport and grouting for engineering and various underground projects.

Features:

1. Double cylinder double action, the piston reciprocates once, which can realize the suction and discharge of two liquids.
2. Hydraulic drive, stable performance, reliable work, high pressure, easy to operate.
3. Non-contact reversing mechanism can effectively reduce the failure rate and machine noise, and can also be applied to workplaces with special requirements ( explosion proof ).

Use Range:

1. Sulfuric acid phosphate industry: Transportation of dilute acid, sewage, seawater, fluorosilicit acid containing silica gel, phosphoric acid slurry and other media.
2. Non-ferrous metal smelting industry: It is especially suitable for various acid liquids such as lead, zinc, gold, silver, copper, manganese, cobalt, rare earth, etc., corrosive pulp, slurry ( for filter press) electrolyte, medium transportation such as sewage.
3. Chemical and other enterprises: Various liquid or slurry positions of sulfuric acid, hydrochloric acid, alkaline and oil. Production of titanium dioxide, iron red powder, various dyes, pigment production, non-metallic mineral processing and other industries.
4. Chlorine alkali industry: Hydrochloric acid, liquid alkali, electrolyte, etc.
5. Water treatment industry: Pure water, high-purity water, sewage ( leather sewage, electroplating sewage, electronic sewage, papermaking sewage, textile sewage, food sewage, domestic sewage, pharmaceutical industry sewage, etc.).
6. Steel enterprises: Sulfuric acid and hydrochloric acid posts in pickling systems, sewage with impurities.
7. Wet desulfurization circulating pump: It can be used for alkaline, acidic and corrosive jobs at the same time.
8. Corrosive liquids in coal industry and coal chemical industry, coal slurry transportation; Washing and coal blending pumps.

Operation and Maintenance Procedures:

1. Check Before Operation:

Before the test run, the coupling or shaft should be moved by hand to check whether the steering is correct and the operation is flexible. If the disc does not move or there is abnormal sound, it should be checked in time. Check whether the coupling is horizontally from the outside by hand. Check whether the position of the lubricating oil is near the center line of the oil mirror from the oil mirror hole on the bearing seat ( too much should be put off, too little should be added ), check the side and move, if the problem still exists, it is necessary to disassemble the pump for inspection. ( Please refer to the structural diagram and disassembly procedure on the instruction manual when cleaning the pump ) to clean up the foreign objects, and contact the manufacturer to negotiate a solution.

1. Driving Steps：

• Filling the pump with liquid.
• Open the inlet valve in time ( if the inlet valve is a one-way check valve, no manual operation is required).
• Turn on the power.
• Open the outlet valve again.

1. Run:

If there is abnormal sound during operation or abnormality such as motor heating, stop the inspection.

1. Shutdown:

• First close the valve at the exit.
• Cut off the power supply and close the valve at the inlet in time; ( if the inlet valve is a one-way check valve, no manual operation is required).

1. Maintenance:

• The lubricating oil in the bearing housing should be replaced regularly, and the normal condition should be replaced once every six months.
• In the cold season, if there is ice formation after stopping the pump, first turn on the cooling water in the seal. If necessary, heat the water to thaw. Then move the coupling by hand until the operation is flexible. Then follow the startup procedure.
• The pump with cooling water device should be connected to the cooling water before driving. When the pump is in normal operation, it can continue to be connected. If the conditions are not allowed, it can be stopped. The flow and pressure of the cooling water are not required. Tap water is can.
• The operation of the pump when closing the outlet valve is called the closed-pressure operation state. The closing operation time of the whole plastic pump or the plastic-lined pump should be shortened as much as possible. The medium temperature medium is limited to not more than 5 minutes, and the high temperature medium is the most. Good not to exceed 2 minutes.
• The pump of the middle split pump casing, such as the pump with the inlet of 150mm or more, the sealing plastic at the middle split surface, due to some changes in the thermal expansion and contraction size, the installation bolt should be tightened first, then the inlet is connected. Pipeline to prevent leakage in the middle face, this article is especially important for users in the north.
• The pump cannot bear the weight of the inlet and outlet pipes. The shorter the inlet pipe, the better. The vertical height of the pump outlet to the valve should be as a short as possible.
• Keep the water on the motor to prevent the motor from getting wet.