Express box sealing device
A technology for express boxes and racks, applied in packaging, transportation packaging, transportation and packaging, etc., can solve the problems of increasing operating costs, low work efficiency, and high labor costs, reducing labor intensity, improving work efficiency, and tape tension. uniform effect
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[0014] The present invention will be further described below in conjunction with accompanying drawing:
[0015] Depend on Figure 1 ~ Figure 3 As shown, a kind of courier box sealing device comprises frame 1 and adhesive tape roll 2, and the both sides of described frame 1 are respectively provided with corresponding first cylinder 3 and second cylinder 4, and the piston rod of first cylinder 3 and the piston rods of the second cylinder 4 all stretch into the frame 1 and connect the first support plate 5 and the second support plate 6 respectively. The first support plate 5 and the second support plate 6 are all bent and can support Express box 7, the inner wall of the frame 1 corresponding to the second cylinder 4 is provided with a bearing seat 9 with a center hole 8, the piston rod of the second cylinder 4 runs through the center hole 8, and a crank arm is installed outside the bearing seat 9 through a bearing 10 11. The end of the crank arm 11 is bent towards the side of ...
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