SU23325A1 - Double action nailing machine - Google Patents

Description

Known nailing machines double; Actions in which a) reciprocating post; a body movement of a slider carrying both ends of the stamps is reproduced; using a crank device from the main shaft of the machine or an eccentric washer mounted on the shaft; b) the work of knives and dies is based on the principle applied in the machines of the Kuhn system in j Iserlon; c) the wire is fed into the machine by a conventional type acting from the crank of the main shaft, and d) the knives, i dies, the wire feeding mechanism and i an end finger on either side of the machine can be turned off using the | leverage separately and without translation | belt idler pulley. In the proposed machine, the shutdown of the working parts indicated in the last paragraph can be performed simultaneously.

In FIG. 1 shows the top j of the machine; FIG. 2 - side view; FIG. 3 is a front view; FIG. 4 - side i view of the slider. I

The slider / (figs. 1, 2, 3) carrying the dies 3 at both ends, receives a reciprocating movement from the main shaft 2 by means of an eccentric 4 (fig. 4), both halves of which 20 are fixed in the slider with the help of wedges 18 From the slider they get movement and work according to the method adopted in Kuhn’s machines, levers 8 plan- nis 5 and levers 9 knives. On both j protruding from the bearings 17 ends of the main shaft 2, there are fist-type couplings, one half 6 of which are put on the shaft on the key and move along it, and the other half 7 are mounted on the shaft loosely. These halves 7 are provided on one side with recesses for the teeth of the halves 6 and shaped grooves in which the ends of the bogus fingers slide, and on the other side are a pin 2fi serving to transmit movement through the connecting rod 12 and lever 14 to the feeding mechanism / 5. Half of the 6 sleeves are moved along the shaft 2 by the arms 25 (Fig. 1), pivotally connected by the help of the lever system 22, 16 with the small arms 27 knives and 28 dies. Thus, by disengaging both halves b and 7 of the couplings, it is possible to disconnect from operation simultaneously knives, dies, a wire feeding mechanism and a jack finger on either side without stopping the work of the other side of the machine.

The subject matter of the invention.

Double action nailing machine with the use of reciprocating movement of the slider bearing stamps, reproducible using an eccentric washer mounted on the main shaft, using knives and dies, based on the principle applied in Kuhn’s Iserlon machines, with conventional wire feed, self-supporting independent and independent shutdowns of knives, dies, feed mechanism and a bogie finger on either side of the machine, differing in overall use, with the aim of simultaneously shutting down dies, of the feeder and the jacking finger of either side of the machine, the mechanism consisting of a system of levers 22 pivotally pushed on one side between themselves and with small levers 27 knives and i 28 dies to turn them off, and on the other - with a dead body on the shaft | half of the 6th cam clutch;

of the type, the second half of which 7 sits on the shaft freely and is provided on one side with a pin 26, which serves to communicate, in the clutch condition, through the connecting rod and motion lever to the feed mechanism, on the other side there is a shaped groove in which the stitch slides, jackhammer //

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