Electric Concrete Floor Scrabbler for Chiseling and Scabling
I: General picture:
II: Control instructions
Turn on the damper to turn on the chisel
When the air door switch is closed, the chisel will stop working.
III. check before starting
To prevent operation failure, please check the following before starting the operation:
Check whether the bolts, nuts, and flexible connecting pipes are loose or missing.
Check if the air hose is leaking.
At the same time, check whether the hose is worn or damaged.
Check whether the impact piston is lubricated.
IV. operating procedures
1. When working with a chisel, first touch the chisel head to the concrete surface.
2. Chisel out the concrete surface by moving up, down, left, and right.
- The faster the chipping machine moves, the shallower the chipping depth is: the slower the chipping speed, the deeper the chipping depth.
Generally, you can gouge 1 mm deep each time, so if you want to gouge a thickness of 5 mm, you need to go to the same plane 4-5 times.
- After the operation is over, release all the air pressure in the compressed air circuit.
V. operation precautions
1. The operator must read this manual carefully before operating the machine.
2. Wear personal protective equipment including safety goggles, protective shoes, earmuffs, and sleeves.
3. Make sure that the air pipe and the joint are well connected, and the air pressure must meet the requirements.
4. Do not use solvents such as gasoline to clean this equipment.
5. As far as possible, avoid the unloaded operation of the chisel. If the chipping machine is operated without load, it will damage the chipping machine and may cause the chipping head to slip off. The chipping rod will hit the chipping rod sleeve and cause damage.
6. Do not use this tool in an explosive environment.
VI. operating instructions
1. The inner diameter of the air pipe should not be less than 10 mm. Limit the length of the air hose to 10 meters (33 feet). If you need to increase the length, the air pressure will drop by approximately 0.16 for every additional 15 meters (50 feet) of the air hose. Bar (3psi pounds per square inch).
2. The correct working pressure is 6.2 bar (90 psi), do not let the operating pressure drop below 5.9 bar (80 psi) or rise above 6.9 bar (100psi). For a single-head chisel, the air compressor must supply at least 7.08 liters per second (15 six square feet per minute).
3. Before each operation of the equipment, connect the air pipe joint and the hair chipping machine firmly, close the hair chipping machine inlet valve, and start the air compressor. When the air compressor pressure reaches 6.2 bar, open the hair-chipping machine inlet valve. Start work. When the work is over, turn off the air compressor first, and then close the inlet valve of the chisel when the pipeline pressure drops to zero.
4. When the chisel is working, we only need to provide proper pressure to it. Excessive pressure will affect the working efficiency of the chisel and reduce its service life. Proper operation can allow it to exert greater efficiency.
5. We recommend installing a filter/regulator/oiler air preparation device (to remove moisture). Clean and dry compressed air is beneficial to increase the service life of the chisel.
VII. Connection removal and installation of hair chipping machine and air compressor
7.1 Precautions when disassembling and installing compressed air hose
1. When disassembling the compressed air hose, be sure to release the air pressure in the compressed air circuit. Turn off the exhaust valve of the air compressor, and then open the chisel control damper switch until the chisel does not work.
2. Before connecting the hose, blow in compressed air to remove dust.
7.2 Install compressed air hose
Use a pipe clamp or iron wire to firmly connect the front end of the air hose with the hair-chipping machine.
7.3 Recommended air duct technical specifications: fiber-reinforced PVC hose
| Model |
ZT-1A |
ZT-2A |
ZT-3A |
| Width mm |
31 |
69 |
100 |
| Air consumption l/m |
500 |
700 |
900 |
| Efficiency m2/h |
3-10 |
3-15 |
3-20 |
| Chiseling depth mm |
1-3 |
1-3 |
1-3 |
VIII.Replace the chisel head and chisel rod
8.1 Remove and install the chisel head
Remove the chisel head
Lay down the chisel, use a screw to pull out the chisel, or use a flat spatula to strike along the edge of the chisel to remove the chisel.
Install the chisel head
Wipe off all the impurities in the chisel head and chisel rod.
Note: If there are impurities in the chisel rod, it will damage the chisel rod and piston sleeve during operation.
8.2 Changing the chisel rod
Remove the chisel rod
After confirming that the compressed air in the pipeline is completely released, remove the air pipe joint and clean the machine.
Clamp the chisel shell with a vise, and place the gland on top. Turn the gland, remove the gland with threads, and take out the spring seat and spring from it.
Push the piston rod upwards and remove the piston sleeve.
Install the chisel rod
- Clean all parts with kerosene before assembling, check if the parts are in good condition, and replace them if they are damaged.
- Clamp the shell of the chisel with the wrong table, and push the piston casing and the valve body into the piston casing. Put the spring into the spring gland, and then put the spring seat into the spring gland.
- Use some sealant to coat the threads of the spring gland, screw the spring gland into the valve body, and then use a suitable plate to screw it to 55N.M. (N.m.). Put two rubber handles into both ends of the handle, and tighten the lock nuts.
VIIII. Technical parameter
| Model |
ZT-A-1 |
ZT-A-2 |
ZT-A-3 |
| Piston diameter |
27mm(1.06") |
27mm(1.06") |
27mm(1.06") |
| Piston length |
68.6mm(2.7") |
68.6mm(2.7") |
68.6mm(2.7") |
| Piston stroke |
26.5mm(1.04") |
26.5mm(1.04") |
26.5mm(1.04") |
| Hits per minute |
4800 |
4800 |
4800 |
| Air consumption |
3.711ps(8cfm) |
3.711ps(8cfm) |
3.711ps(8cfm) |
| Air pressure |
6.2bar(90psi) |
6.2bar(90psi) |
6.2bar(90psi) |
| Length |
485mm(19.1") |
485mm(19.1") |
485mm(19.1") |
| Height |
175.2m(6.9") |
175.2m(6.9") |
175.2m(6.9") |
| Weight |
3.5kg |
4kg |
6kg |
| Noise level LpA decibel (A) |
93.9 |
93.9 |
93.9 |
| Noise level LwA decibel (A) |
106.9 |
106.9 |
106.9 |
| Vibration level m/s² pointer when starting |
6.96(K=+40%-0%) |
6.96(K=+40%-0%) |
6.96(K=+40%-0%) |
| Vibration level m/s² second pointer position |
26.0(K=+40%-0%)m) |
26.0(K=+40%-0%)m) |
26.0(K=+40%-0%)m) |
VV. Storage precautions
1. Disconnect the hose connected to the chisel, and insert a plug into the pipe head. And use kerosene or engine oil to scrub all parts clean.
2. The chisel must be stored indoors. If it must be stored outdoors, place it on a horizontally placed wooden block and cover it with canvas.
Remarks: If the hair chisel is not stored, water and dust will enter the cylinder, causing internal parts to rust and wear, and can cause other failures of the chisel.
VVI. Machine troubleshooting
The possible failures of the haircutting machine are as follows: the machine bounces when the machine is in use, the machine is barely running on the ground, the work efficiency is low, the sticky phenomenon, or the machine does not operate at all. The occurrence of the above situation is called insufficient air pressure or blockage of the cylinder piston.
Trouble and troubleshooting
| Malfunction |
Cause |
Solution |
Bounce when the machine is in use |
The air pressure is too high
|
Make sure that the air pressure is 0.5Pma. If the air pressure is not controlled, turn the on/off valve of the chisel down slightly until the machine runs smoothly. |
The machine barely runs on the ground
The work efficiency is low |
Insufficient air supply |
Ensure that the air compressor can provide 0.5Pma and that the airflow rate is at least 70cfm. |
The hose diameter is too small |
Ensure that the hose diameter is the size required by the manufacturer. |
The hose is too long |
Adjust the air pressure according to the lengthening size (the air pressure will decrease by 0.16kg for every 15 meters increase) |
| The worn tip of the chisel hair becomes blunt |
Replace the chisel head. |
| The cylinder liner and piston are sticky |
Clean the cylinder liner and piston with kerosene or diesel. |
| Cylinder liners and pistons are seriously worn |
Replace the cylinder liner piston. |
The machine does not work |
The rod and sleeve are scratched |
Take out the rod and apply a fine sandpaper to smooth out the scratches. |
| The hose is blocked |
Clean the hose. |
| Insufficient gas supply |
Check the compressor outlet and ball valve. |
VII. Maintain
Do maintenance after reading the manual
1. Always perform maintenance by the recommendations of the manual.
2. When working in a place with a lot of dust or a place with very wet lakes, perform maintenance at intervals less than the recommended regular maintenance intervals.
Description:
1 small model, flexible operation
2 chisel hair is made of high-quality tungsten steel alloy
3 life of more than 3000m2, per hour hammering area by different concrete strength up to 30-100 square meters
4 adhere to continuous improvement to meet customer needs
A scrambler description:
handheld scrabbler: for the concrete bridge deck chisel, column chisel hair, the use of pump power, impact, and the depth of up to 10mm above the chisel density can reach 100%.
APPLICATION:
Mainly applicable to reservoir, dam leakage, dangerous bridge reinforcement, power plants, highways, high-speed railway, tunnel letters, and other building reinforcement and concrete chisel projects. Scrabbler - Single Head On a variety of old ground to do before the renovation of the floor treatment; remove damaged ground raised part; epoxy floor chisel; ground to do anti-slip surface; a new layer of playing hair with high efficiency and high efficiency, scrabbler can make your construction Quality has an unprecedented effect.
FAQ:
Q1: Are you a factory or trade company?
A1: We are a factory. And we have ourselves trading company.
Q2: What is the exact address of your factory?
A2: No.27, Beichen Village Industrial Park, Weiyang District, Shaanxi Province China.
Q3: Warranty terms of your machine?
A3: One-year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts for the machines?
A4: Yes, of course.
Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, and 3phase. The voltage can be customized according to your equipment.
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)
Q7: How long will it take to arrange production?
A7: we can deliver the normal goods within 7-15 days. Other nonstandard electrical items we will deliver within 25-30 days.
Q8: Can you accept OEM orders?
A8: Yes, with a professional design team, OEM orders are highly welcome.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.
Q10: Do you provide samples? Is it free or extra?
A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of the freight.
Q11: What are your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc.
Our Company Information:
We have been focusing on high-quality mechanical equipment and construction products for more than 20 years. Especially have rich experience in mining equipment, main products include:
Ultra Large Rock Splitter
Submersible Drilling Rig
Spraying Machine
Grinding Machine
About Our Factory:
About the products:
Packing and Shipping:
Purchase Process:
About the Quality:
Why you choose us:
1. We are a real factory offering products and providing free technical advice.
2. Company in business for many years and served Over 50 countries' customers.
3. All machines with CE, ISO, and SGS certificates. Machine and spindle warranty 1 year.
4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.
5. Fast delivery, save your time.
){kind=link}