Adjustment of 1LF-435 hydraulic two-way turning plough in use
In order to facilitate the correct use of hydraulic two-way turning ploughs by the agricultural machinery households to solve the difficulties of users in use, I have summarized some practical adjustment experience in the after-sales service for many years. Now I take the 1LF-435B hydraulic two-way turning plough as an example. Introduce some adjustment methods during use.
(1) The correct method of suspension. Before the cultivation, the 1LF-435B hydraulic two-way turning plow is a three-point suspension. The two-point lower lifting arm is installed behind the two pull-down ears of the plow, and then the central tie rod is hung. It is necessary to adjust the center of the plow to the center of the tractor. The method is to adjust the two lifting arms to be symmetrical and equal to the inner dimension of the tractor tire, and then tighten the zipper nuts on both sides to prevent the plough from swinging to the left and right when the ploughing is performed.
(2) Adjust the center lever. Before the adjustment, first plow from the ground, and return, the tractor tires are adjusted after the furrow. If the front is deep, the back is shallow. On the contrary, the central tie rod is relaxed, so that the plow frame is ploughed deep, and the front hoe is shallow, and the central tie rod is tightened to keep the plough frame parallel.
(3) Adjustment of the depth of cultivation. The 1LF- 435B hydraulic two-way turning plough has a rated depth of 20 to 30 cm. When measuring, the bottom of the groove is cleaned. The straight wood strip is parallel with the uncultivated ground, and then measured vertically with a ruler. If the ploughing is shallow, adjust the limit wheel of the limited depth wheel fixing plate to shorten the bolt, so that the depth limiting wheel is inclined backwards, so that the plough frame is lowered to increase the depth. If the plough depth is too deep, more than 30cm, use the same method to rotate the support bolts so that the depth-limiting wheel tilts forward, so that the plough frame is raised and the purpose of ploughing is shallow. It should be noted that after adjusting the length of one side, the bolt on the other side should be adjusted to the same length. In addition, you can adjust the depth of the depth-limiting wheel by adjusting the left and right bearings on the fixed plate to move up and down.
(4) Adjustment method of the bolt of the plough limit plate. The limit plate adjusting bolts on both sides of the plough hanger beam are used to adjust the left and right balance of the plough. When plowing the ground, use the ground plane as a reference to observe whether the plows are parallel. If they are not parallel, adjust the parallelism of the plows by tightening or loosening the adjusting bolts.
It should be noted that after adjusting one side, the same method should be used to adjust the other side to achieve the same effect of turning left and right. When not ploughed, the ploughs are not parallel and it is normal to have a certain slope.
(5) Adjustment of the ploughshare into the earth. First check if the hook (connection point) of the tractor and the plow is too high. If it is too high, it must be lowered to the proper depth of the plough to the soil, and then shorten the length of the central rod to increase the angle of the plough. It is also possible to move the position of the depth stop wheel backwards from the position corresponding to the second plow to the position between the second plow and the third plow. In addition, if the thickness of the ploughshare blade exceeds 3mm, it will be forged or sharpened, otherwise it will not be easy to enter the soil.
(6) Adjustment of the tractor's easy deviation when farming. First adjust the hook of the plow so that the three-point suspension is in the center of the tractor and ensure that the two lift arms are the same size as the inside of the tractor tire. Then adjust the spacing of the plows on the plough to achieve the required uniform size. The distance between two adjacent plows of Type 435B is 7cm.
In addition, it can be checked whether the inner dimension of the rear tire of the tractor is the same as the inner dimension of the front tire. If there is a deviation, the size of the front tire can be adjusted to achieve the same, which can reduce the deviation of the farming.
(1) The correct method of suspension. Before the cultivation, the 1LF-435B hydraulic two-way turning plow is a three-point suspension. The two-point lower lifting arm is installed behind the two pull-down ears of the plow, and then the central tie rod is hung. It is necessary to adjust the center of the plow to the center of the tractor. The method is to adjust the two lifting arms to be symmetrical and equal to the inner dimension of the tractor tire, and then tighten the zipper nuts on both sides to prevent the plough from swinging to the left and right when the ploughing is performed.
(2) Adjust the center lever. Before the adjustment, first plow from the ground, and return, the tractor tires are adjusted after the furrow. If the front is deep, the back is shallow. On the contrary, the central tie rod is relaxed, so that the plow frame is ploughed deep, and the front hoe is shallow, and the central tie rod is tightened to keep the plough frame parallel.
(3) Adjustment of the depth of cultivation. The 1LF- 435B hydraulic two-way turning plough has a rated depth of 20 to 30 cm. When measuring, the bottom of the groove is cleaned. The straight wood strip is parallel with the uncultivated ground, and then measured vertically with a ruler. If the ploughing is shallow, adjust the limit wheel of the limited depth wheel fixing plate to shorten the bolt, so that the depth limiting wheel is inclined backwards, so that the plough frame is lowered to increase the depth. If the plough depth is too deep, more than 30cm, use the same method to rotate the support bolts so that the depth-limiting wheel tilts forward, so that the plough frame is raised and the purpose of ploughing is shallow. It should be noted that after adjusting the length of one side, the bolt on the other side should be adjusted to the same length. In addition, you can adjust the depth of the depth-limiting wheel by adjusting the left and right bearings on the fixed plate to move up and down.
(4) Adjustment method of the bolt of the plough limit plate. The limit plate adjusting bolts on both sides of the plough hanger beam are used to adjust the left and right balance of the plough. When plowing the ground, use the ground plane as a reference to observe whether the plows are parallel. If they are not parallel, adjust the parallelism of the plows by tightening or loosening the adjusting bolts.
It should be noted that after adjusting one side, the same method should be used to adjust the other side to achieve the same effect of turning left and right. When not ploughed, the ploughs are not parallel and it is normal to have a certain slope.
(5) Adjustment of the ploughshare into the earth. First check if the hook (connection point) of the tractor and the plow is too high. If it is too high, it must be lowered to the proper depth of the plough to the soil, and then shorten the length of the central rod to increase the angle of the plough. It is also possible to move the position of the depth stop wheel backwards from the position corresponding to the second plow to the position between the second plow and the third plow. In addition, if the thickness of the ploughshare blade exceeds 3mm, it will be forged or sharpened, otherwise it will not be easy to enter the soil.
(6) Adjustment of the tractor's easy deviation when farming. First adjust the hook of the plow so that the three-point suspension is in the center of the tractor and ensure that the two lift arms are the same size as the inside of the tractor tire. Then adjust the spacing of the plows on the plough to achieve the required uniform size. The distance between two adjacent plows of Type 435B is 7cm.
In addition, it can be checked whether the inner dimension of the rear tire of the tractor is the same as the inner dimension of the front tire. If there is a deviation, the size of the front tire can be adjusted to achieve the same, which can reduce the deviation of the farming.
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