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device for the manufacture of blattförmigen objects
device for the manufacture of blattförmigen objects
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机译:制造blattförmigen物体的装置
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1505770 Delivering sheets; feeding webs FLODINS INDUSTRI AB 23 Feb 1976 [26 Feb 1975] 07101/76 Heading B8R Apparatus for feeding sheets to a delivery point and delivering them to a stack comprises a belt 4, Fig. 3, supporting the webs, a reciprocating feeding device 70 and a delivering device 15 moving with the feeding device 70 between a sheet gripping position and a delivery position. The feeding device may comprise a clamp engaging the belt 4 on feeding strokes to present sheets to the delivering device. The delivering device may comprise a frame 76 fixed to the feeding device and supporting pneumatic grippers 77 picking sheets off the belt 4 and dropping them in a hopper 17. The frame may include means permitting longitudinal displacement of the grippers 77 thereon. Feeding webs.-Means, Fig. 2, for unwinding a length of web comprises a pneumatically reciprocated plunger 21 carrying a pair of rollers 20 on a yoke 19. On a downward stroke of the plunger, a clamp 23 holds the right hand run of web while web is unwound from the left, being drawn down on to a fixed roller 22. On the return stroke of the plunger the clamp 23 is released and the right-hand run of web advanced by the conveyer belt 4, Fig. 3.
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机译:1505770输送纸张;进料网FLODINS INDUSTRI AB 1976年2月23日[1975年2月26日] 07101/76标题B8R用于将纸张进料到传送点并将其传送到纸堆的设备包括:支撑皮带的传送带4,图3,图3,往复进给装置70传送装置15与馈送装置70在片材夹持位置和传送位置之间移动。进给装置可以包括在进给行程上与皮带4接合的夹具,以将片材呈现给输送装置。输送装置可包括框架76,该框架76固定至进给装置并支撑气动抓具77,以将片材从皮带4上拾取并将其落入料斗17中。该框架可包括允许夹具77在其上纵向移位的装置。图2中的用于松开一定长度的幅材的进料幅材的装置包括:气动往复式柱塞21,其在轭架19上承载一对辊子20。在柱塞的向下行程中,夹具23保持着右侧的行程。幅材从左侧退绕时,被下拉到固定辊22上。在柱塞的返回行程中,松开夹具23,并通过传送带4推动幅材的右侧运动(图3)。
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