How to adjust the rice transplanter

1) Motorized rice transplanter (with Dongfeng-2S as an example)
1 Number of plants per hole and spacing between plants. Adjust the position of the curtain and change the depth of the curtain. The deeper the curtain, the more the number of plants; on the contrary, it is less. - The general curtain is adjusted to be flush with the tip of the brush up to a distance of not more than 3 mm from the tip of the brush. After the machine is shut down, the position of the shifting handle is rotated, and the handle is at the 4 or 6 position, which indicates that the spacing between the plants is 4 inches and 6 inches, and the gear adjustment distance can also be changed to 3 inches and 5 inches.
2 The positioning time of the jaws and the feeder is adjusted. Turn the sub-insert wheel by hand. When the pawl enters the jaw and the squeegee is in a horizontal position, the jaw of the squeegee has retreated. The distance between the jaw tip and the root of the brush is required to be 14 to 24 mm. The adjustment method is to move the position of the plug-in transmission chain forward and backward.
3 Transplanting depth. Change the fixed position of the lift lever on the depth adjustment tooth plate. The fixed position is high and deep; if not, it is shallow.
4 chain tightness and engine belt tightness. The tightness of the chain is suitable to be slightly elastic under the pressure in the middle of the chain, which is achieved by adjusting the tight wheel. Before and after the production of the mobile engine, the belt does not slip.
2) Human transplanter (as an example for Guangxi 65-2)
1 Number of plants per hole. Loosen the wing nut and move the opening adjustment glue block upwards. The movement distance of the operating rod will increase. The opening degree will be larger and the clamp will be more. On the contrary, it will be less. 8 mm ≤ jaw opening ≤ 16 mm. If the requirements are still not met, move the splint toward the jaws to increase the effective length of the jaws.
2 clamping and clamping position adjustment. According to young and tender seedlings, length to adjust. Loosen the clamping adjusting nut, move the sub-insertion rod upward, lengthen the working length of the short struts, and the clamping degree is large; otherwise, it is small. The position of the clamps is mainly to adjust the relative positions of the crucible boxes and the crucible clamps. Loosen the scoop box scroll wheel nut and move the scroll wheel frame upwards. The clamp pin position becomes low, otherwise it is high.
3 The relative position of the clip and the door panel. Loosen the card door connecting nut, move the card door up and down, and then adjust the height of the roller box so that the lower side of the sliding door is higher than the front edge of the box.
4 The clamps enter the bowl depth and the branching distance. Loosen the nut and move the jaw adjustment plate up and down to fix the front edge of the triangle clip of the jaws into the 10 mm inside the diaphragm. According to the length of the root, the root can be pulled when the jaw is clamped.
5 planting depth. Loosen the nut, exchange the depth and direction of the adjustment plate and the screw hole position. Tighten after adjustment, the depth of 40,55,70 mm three. - As early as the most shallow or shallow shallow rice, late rice inserts are the deepest or sub-lowest.

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