Practical mining device
A practical, cooperative connection technology, applied in supporting devices, earth-moving drilling, drilling equipment and methods, etc., can solve the problems of low precision, easy drilling crooked by manual drilling, time-consuming and labor-intensive, etc., to improve operation stability, prevent overturned effect
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[0016] Such as figure 1 , figure 2 with image 3 As shown, a practical mining device of the present invention includes a base 5, a sliding frame 6 mounted on the top of the base 5 in sliding cooperation, and a lifter 7 fixed on the top of the sliding frame 6, so A first guide groove 51 is provided in the top surface of the seat body 5, and a first screw rod 510 extending left and right is provided in the first guide groove 51. The left side of the first screw rod 510 extends with a tail. It is mated and connected with the first electroconverter 512, the outer surface of the first electroconverter 512 is arranged in the inner wall of the left side of the first guide groove 51, and the right side of the first screw rod 510 is connected with the first The inner wall on the right side of the guide groove 51 is connected in a rotationally fitting manner, and a first guide block 511 connected with the first threaded rod 510 in a sliding fit is connected in the first guide groove 51....
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