Sanking 1GQ-200 Heavy Duty Rotary Tiller User Manual

Sanking 1GQ-200 Heavy Duty Rotary Tiller

preface

This manual mainly introduces the type 1GQ-200 rotary tiller. Mainly supporting the rear power output tractor, which uses the rotation of the shaft bladeand the forward composite movement of the undeveloped farmland and the ploughed field, its performance is characterized by strong soil crushingability, arotary tillage can achieve the general effect of the plow and rake several times.Inorder to better serve the farmland farming, the company has upgradedtheproducts, the dry field farming or paddy field grouting can be used inonemachine, only need to replace the knife shaft, blade can be.

Scope of application: mainly suitable for sandy loam, loam, light clay and other dry field operations and paddy field operations, stubble weeding, rolling cover fertilization, vegetable field preparation and other operations. Not suitable for land eclamation or land parcel operations with more stones and tree roots. Cannotbeused for non-farmland operations, such as asphalt pavement leveling, etc.
In order to facilitate the user to correctly grasp the use, adjustment and maintenance of rotary tiller and other related methods, give full play to the effect of rotary tiller, specially write this use and maintenance manual, please readcarefully,and earnestly implement the provisions in this manual.
Because there are many models of tractors in China, the basic parameters are also different, so when the user chooses the model, he can consult the distribution unit for detailed configuration parameters for correct installation and use. This manual mainly takes the basic type of 1GQ-200 rotary tiller to introduce its principle and use method, when used, other models are similar.
Implementation Standard: GB/ T5668-2008 Can be used by the user by reference.Any change occurs without further notice.

Safety precautions

1. You must read this manual carefully before you use it!
2. The tractor must be checked according to the maintenance instructions before hanging the rotary tiller.
3. The front universal joint transmission shaft of the rotary tiller may be wrapped around the body parts, the rotary tiller operation or the universal joint rotation, people and the rotary tiller to keep a safe distance!
4. Do not open or remove the safety shield when the rotary tiller is running!
5. Power must be cut off and reliably support the machine!
6. Power must be cut off when checking the universal joints, blades and gearbox parts.If you need to replace the parts, support the rotary tiller, and then turn off the engine. It is strictly prohibited to replace the parts when the engine is not stalled.
7. For long-distance transportation or transfer, the universal joint connected to the tractor power output shaft should be removed and the rotary tiller shall be raised  to the highest position. If the tractor has a (force regulator-bit adjustment) hydraulic suspension, the drop speed adjustment valve should be closed. If the tractor has a split hydraulic suspension, the clamp on the cylinder piston rod shall be fixed in the lowest position.
8. It is forbidden to put the rotary tiller deeper or deeper before starting.Because this can cause damage to the rotary tiller and severe wear of the tractor clutch, the power output shaft.
9. When working or transporting, do not stack biological or standing people on the rotary tiller.
10. Pay attention to often check the universal joint plug pin and cross gear ring, damaged or poor technical condition of the universal joint prohibited installationand use, in order to avoid accidents.
11. If any abnormal phenomenon is found during the work, stop immediately to check and remove the fault before continuing to work.
12. Because the rotary tiller is a tractor powered by farm tools, so the driver is required to be particularly vigilant, always pay attention to cut off the power when necessary, so as to avoid danger.
13. When parking, the rotary tiller should be landed on the ground, do not hang parking.
14. The rotary tiller blade must be checked before use!Fuel must be filled in the front gearbox!
15. The back of the rotary tiller has flown out of the object to impact the human body, the operation of people and rotary tiller to keep a safe distance!

Main technical specifications and parameters

Productivity worth 70% (maximum tillage at operation)

The tillage depth value is the attainable value of loam clay with absolute soil moisture content of 15% -25%, and the tillage depth cannot reach the indicated value when the absolute moisture content is less than 15% on heavy clay.

Main structure and working principle

The lGQ-200 intermediate gear drive rotary tiller is a tillage machine that uses the rotary tillage blade as the working part.Its working principle is described as follows:

1. Suspension frame assembly;
2. middle gear box;
3. side plate;
4. safety cover assembly;
5. rear drag plate;
6. rotary tiller shaft assembly;
7. power input shaft (connected to the universal joint drive shaft);
8. transmission box assembly;

Tractor power by power output shaft, universal joint assembly to rotary tiller middle gear box first shaft, after a pair of tapered gear deceleration and change direction, then through the secondary transmission (universal) power to side transmission box, deceleration to spline knife shaft, with the shaft, power to the shaft, drive the shaft rotation, complete rotary farming industry.

the installation of rotary tiller

(1) Installation of rotary tiller

1. Suspension connection with the tractor
   The hydraulic suspension mechanism of the unit and the tractor is connected at three points, and the installation is very simple. A skilled tractor driver can complete the connection work of the suspension mechanism by one person.
   Take Taishan- -30 tractor as an example to introduce the installation steps:

2. Remove the tractor traction and hanging jun, remove the output shaft cover;

3. Aign at the middle of the suspension mechanism to the car, lift the pull rod to the appropriate position, and reverse until it can be connected to the left and right hanging pin of the rotary tiller;

4. First install the left lower pull rod, then install the narrow pull rod (because the inclined pull rod can adjust the height of the right lower pull rod), and install the plug pin.

5. Install the pull rod and plug in the plug pin;

6. Install the universal section, pay attention to the middle two fork opening must be in the same plane, if the direction is wrong, will sound in the work, cause the cross section damage. Install the plug pin and install the open pin.

(2) Commonly used blade installation method

Factory has been equipped with blades (mainly suitable for ordinary land preparation), this arrangement after tillage flat ground, suitable for flat tillage.

Use and adjustment of rotary tiller

The structure, performance and operation methods of rotary tiller are very different from plough and rake, so users should be familiar with the structure, characteristics, working principle and performance of rotary tiller, and master the use methods correctly, so as to give full play to the effect of rotary tiller and prevent the occurrence of machines and tools or personal accidents.

1. The start of the rotary tiller unit
   In the rising state of the rotary tiller, combined with the power output shaft, the gearbox hangs on the working gear, to gently relax the clutch pedal, while manipulating the hydraulic mechanism position adjustment handle, so that the rotary tiller gradually into the soil, at the same time increase the throttle, until the normal depth. It is forbidden to put the rotary tiller into the deep or fierce into the soil. Because this can cause damage to the rotary tiller and severe wear of the tractor clutch, the power output shaft.

2. Adjustment of rotary tiller before tillage

3. The following adjustments shall be made before the rotary tillage machine starts farming before entering the field:
   Left and right horizontal adjustment of the rotary tiller The tractor is parked on the flat ground, the rotary tiller is lowered to make the knife tip close to the ground, depending on whether the height of the left and right knife tip from the ground is consistent, if inconsistent, adjust the position of the pull rod, so that the rotary tiller is in a horizontal state, to ensure that the left and right tillage depth is consistent. In addition, the inconsistency between left and right tillage depth is also one of the causes of rotary tiller work.

4. Adjustment of the Angle before and after the universal section When the rotary tiller is lowered to the required tillage depth, see whether the front and rear clip fork of the universal joint assembly is flat. Whether the angle is the smallest, whether the front and rear angle is equal.Adjust the length of the pull rod to keep the front angle of the universal joint minimum in the most favorable working state.

5. Adjustment of tillage depth (see the use of suspension mechanism)

6. Adjustment of the lifting height of the rotary tiller
   Because the universal should not be used in the case of large Angle, so the height should not be too large. Generally in the field work to turn to lift as long as the tip of the knife 20 cm from the ground, can not cut off the power output turn empty. In case of ditch ridge or transportation on the road needs to rise to a higher position, the power must be cut off. When working in the field, fix the limit screw at the appropriate position on the fan plate, so that the position adjustment handle is in the same position and reaches the same lifting height.

7. Farming methods of opening ditches and building beds Generally from the middle of the field, left and right outside the rotary farming, must pay attention to go straight, the field of the tillage and peaceful tillage, and finally with manpower or animal power to assist to open the ditch.

8. The choice of forward speed
   The principle of rotary tillage forward speed selection is: first to meet the requirements of broken soil and ditch bottom leveling requirements, not only to ensure tillage and quality, but also to give full play to the power of the tractor, so as to achieve the effect of high efficiency, high quality and low tillage.
   In general, the advance speed is 3 km/h, and the advance speed can be higher.

9. Turn and retreat of the rotary tiller
   When turning, the rotary tiller must be raised, prohibited in farming, otherwise the blade deformation, break or even damage the rotary tiller.

10. The Use of the tractor suspension mechanism
    When the rotary tiller matches the tractor with the hydraulic suspension adjustment with force adjustment mechanism, the use method and precautions of the suspension mechanism are as follows (take Taishan- 25 as an example):

11. When the tractor laurel knot rotary tiller works, it is forbidden to use the force adjustment, so as not to damage the rotary tiller.

12. When working, use the position adjustment.At this point, the force adjustment handle must be fixed in the lifting position.

13. To lower the rotary tiller, move the position adjustment handle forward and below; instead the rotary tiller up.

14. When the rotary tiller reaches the required depth, use the positioning hand wheel to adjust the handle gear, and reduce the rotary tiller to the same depth each time.

the maintenance and maintenance of the rotary tiller

According to the principle of nprevention is more important than treatment, maintenance 1s more important than repairll, the correct maintenance to ensure the normal transportation of rotary tiller, high efficiency, good performance, long service life.

1. General maintenance (10 hours working)
2. Check and tighten the connecting bolts and nuts to check whether the bolts are loose.
3. Check whether there is a defect in the plug pin of each part, add or replace new parts if necessary. The opening pin shall not be replaced by old parts or other things.
4. Check the oil surface of the gear 1n the gearbox. When the oil is missing, add the inspection hole can flow out, and then tighten the oil screw plug.
5. Cross section, the butter cup at the knife shaft bearing seat, inject butter 3- -5 below.
6. Check whether the blade is defective and whether the fastening bolts are loose. Fill up and tighten the blade and bolts if necessary.
7. Check whether there is any oil leakage phenomenon, and replace the oil seal and paper pad if necessary.
8. No. 1 maintenance (ploughing for one working season)
9. All the general maintenance items
10. Replace the gear oil
11. Check the wear of the cross section roller needle, remove it and install butter. For excessive wear of the cross section, it should be replaced in time.
12. Check whether the wear of bearings at both ends of the knife shaft is mud water due to the oil seal failure, open and add enough butter,and replace new butter if necessary.
13. Check whether the blade is excessively worn, and replace it now if necessary.
14. Check the bearing clearance of cone gear and adjust it if necessary (see method).
15. No.2 maintenance (after one year of farming)
16. Thoroughly remove the oil pollution on the rotary tiller.
17. Release gear oil and disassembly inspection.Pay special attention to the wear of the middle gear bearings. The parts should be cleaned during installation, and fill the new gear oil to the specified oil surface after installation.
18. Remove and wash the knife shaft bearing and seat, replace the oil seal, and inject full butter when installing.
19. Remove and wash the universal joint assembly, clean the cross joint roller needle, and replace it if worn out.
20. Remove all the blades for inspection, serious wear and cracks must be replaced.
21. Check whether the blade seat on the blade shaft is cracked and whether the hexagonal hole is damaged. Whether the weld between the holder and shaft pipe crack, remove the damaged holder and weld the new holder.
22. Repair the machine cover and drag plate to restore it to its original state. If it cannot be repaired, new parts should be replaced now. Rotary tiller does not work for a long time, universal joints should be removed and placed in the room, pad high rotary tiller to make the knife tip off the ground, the blade should be coated with waste oil for antirust prevention, exposed spline shaft must also be coated with oil for antirust prevention, non-working surface peeling paint should be filled according to the original color to prevent corrosion.Rorotary tiller shall be parked indoors or covered outside.

Common faults and troubleshooting methods 1n use

pin
The cross section block ring

flies out

| Install the retaining ring
The Power output shaft is broken| The square shaft is off and the fork continues to turn and crash| renewal
Universal section stretch is not good, stuck| adjust
The inclination is too big, the cross section bite dead| Check the reason and replace the new oil
Down into the soil|
The knife is too heavily loaded with a large stone|
At work, the universal joint deviation is too large| Rotary tiller is not horizontal, tillage depth is different| Left and right adjustment level
Improper adjustment of the left and right limit chain of the tractor| Adjust the limit chain appropriately to limit the swing of the rotary tiller from side to side
The cross is burned| Long-term lack of oil| Pay attention to maintenance
The inclination is too big, stuck| Pay  attention  to  limit    the

inclination in farming, do not cause jam

The gearbox has weeds| Improper  installation,  a foreign body fell in| Remove the foreign body
Poor cone gear| Make correct adjustments according to the regulations
bearing failure| Replace the bearing
Overwear of gear| Replace or repair
The knife shaft does not move| Gear damage bite dead| Replace the gear
Bearing damage bite dead| Replace the bearing
Tevel gear has no tooth side clearance| control gap
Side plate deformation| Correct or replace the side panels
The  shaft is  bent and deformed| Correct or replace the knife shaft
The shaft of the knife is wrapped in grass and mud| Remove the tangled grass and dirt
**** Dewelding of knife seat| The welding quality is not high| Re-welding
The blade is too strong at the root of the stone| When there are many stone roots in the field, it is not suitable to use rotary tillage machine
Blade installed in reverse, resistance increases| Install the blade correctly
The rotary tiller, the blade is too strong| Drop down slowly at work
The blade is bent or broken| Touch with the hard stone| Replace the blade
Work during the transition| The transformation should be raised, and farming is prohibited
The heat treatment is too brittle or cracked| renewal
Down on the hard ground| Slow landing

Standard parts, vulnerable parts and installation parts of rotary tiller

1
10| arbor| Reclamation blade| | 60
11| Reclamation blade| bolt| Ml2X 1. 25X40| 120
12| Reclamation blade| nut| M12 thickening| 120

Annex List

Refueling before use

Refueling 3kg oil 1n this hole before use.

Refueling 80% of the tank before use.

References

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