Spreading machine and ironing device thereof
A technology for screed and screed, applied in the field of paver and screed device, can solve the problems of heavy weight of lengthened screed, large pre-tightening force of connecting bolts, easy loosening, etc., and achieves reduction of labor intensity and easy installation. , the effect of speeding up the installation
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[0035] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0036] Such as image 3 As shown, the screed device according to the present invention includes a basic screed 10 and an extended screed 40 connected thereto, and also includes a clamping mechanism 30 connecting the basic screed 10 and the extended screed 40 . Such as Figure 4 As shown, the clamping mechanism 30 includes: a drive system, including a cylinder 331, a piston 333 and a support rod 335, the support rod 335 passes through the basic screed 10 and the extended screed 40, the support rod 335 is connected with the piston 333, and the cylinder The first end of 331 presses against the extended screed 40; the power system includes a pressure source, and the pressure source communicates with the cylinder body 331; the energy storage system includes a spring assembly 321, and the first end of the spring assembly 321 presses against the cylinder The se...
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