Energy-saving landscaping construction fertilizing device
A landscaping and fertilization device technology, which is applied in the direction of fertilization devices, fertilizer distributors, excavation/covering ditches, etc., to achieve the effects of saving energy, preventing deterioration, and reducing labor intensity of workers
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[0030] When the sliding block 104 is located at the top of the vertical groove 103, the spring pin 118 is correspondingly inserted into the upper locking groove 117, and one end of the ratchet 107 is in contact with the step body 106 of the mounting groove 105, and the other end of the ratchet 107 is in the locking position. Under the action of the spring 108, snap into any draw-in slot 109, when the sliding block 104 is positioned at the bottom of the vertical slot 103, the spring pin 118 is correspondingly inserted into the lower slot 116, and the other end of the ratchet 107 is away from the draw-in slot 109, wherein the box Both the front side and the rear side of the body 1 are provided with a control frame 11. The two ends of the control frame 11 on the front side of the box body 1 are respectively connected with the sliding blocks 104 of the two rollers 10. Connect with the sliding blocks 104 of the other two rollers 10 respectively, and use the toggle control frame 11 t...
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