Mine protective net throwing device
A technology for protective nets and mines, applied in excavation, construction, infrastructure engineering, etc., can solve problems such as troublesome spreading work, difficult to hold, and heavy weight of protective nets, so as to reduce manual labor intensity, reduce the probability of stopping, and improve The effect of spreading efficiency
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[0024] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0025] like Figure 1 to Figure 11 As shown, a mine protective net throwing device includes a support plate 1, the front end of the support plate 1 is provided with a front baffle 2, and an oil cylinder 3 is fixed on the rear end of the front baffle 2. The shaft of the oil cylinder 3 is provided with a horizontally strip-shaped pulling plate 4 , and two through holes 5 for guiding are respectively provided at the left and right ends of the pulling plate 4 .
[0026] A spring end cover 6 is respectively provided on the left and right sides of the upper end surface of the support plate 1, and the rear end surface of the spring end cover 6 is an open structure, and the middle part of the spring end cover 6 is a cavity structure, and the spring end ...
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