CN101092178A - Technique for controlling on/off of power supply by the tape-cutting handle of packer - Google Patents

Abstract

The invention discloses a technique of controlling the on-off of power supply by tape cutting handgrip for a packer, mainly comprising the steps of: A. a cam shaft is provided with a tape cutting handgrip, and connected with a cutter on a cutter frame via shift fork; and B. the cutter is provided with a permanent magnet. Its structure is reasonable and its design is skillful, and the permanent magnet on the cutter can drive the switch on power supply circuit board to switch on and off the power supply, so that the power supply switching-on and tape cutting procedures are completed by one step, having great industrial utilization value.

Description

Compress by tape-cutting handle control on/off technology

Technical field

The present invention relates to the packaging machinery technical field, specifically, relate to a kind of control on/off technology of packing apparatus.

Background technology

At present, all kinds of compresses on the market also stay in the break-make that needs special-purpose source switch to control power supply.This measure has obviously caused controlling in the process whole, needs Tie-up to go out on the other hand and goes out to go specially master cock, for the less or unskilled personnel Yi Zaocheng of arm strength accident on duty.

Summary of the invention

The objective of the invention is to, provide a kind of and can effectively overcome above-mentioned defective, by the compress of tape-cutting handle control on/off by tape-cutting handle control on/off technology.

For achieving the above object, the present invention adopts following technical scheme: a kind of compress by tape-cutting handle control on/off technology, mainly comprise following steps: all band handles are provided on the A. camshaft, and camshaft is connected by shift fork with cutter on the cutting knife; B., one permanent magnet is provided on the cutter.

Owing to adopt such scheme, be not difficult to draw as drawing a conclusion: the present invention is rational in infrastructure, be skillfully constructed, owing to control cutter by tape-cutting handle, the switch that the permanent magnet which is provided with is driven on the power circuit plate plays the on-off action of controlling power supply, energized is finished with cutting one step of band operation, has industrial utilization.

Description of drawings

Below in conjunction with drawings and Examples the present invention is described in further detail.

Fig. 1 is the structural representation by the compress of tape-cutting handle control on/off that the present invention makes;

Fig. 2 is the back view of Fig. 1;

Fig. 3 is the side dextrad view after Fig. 1 removes tape-cutting handle.

The specific embodiment

A kind of compress by tape-cutting handle control on/off technology, mainly comprise following steps: all band handles are provided on the A. camshaft, and camshaft is connected by shift fork with cutter on the cutting knife; B., one permanent magnet is provided on the cutter.Describe in further detail below in conjunction with the structure by the compress of tape-cutting handle control on/off of accompanying drawing manufacturing of the present invention.Referring to Fig. 1, link to each other with strap wheel attaching parts 190 on the engaging lug of base plate 210 front ends, an end of the ratchet shaft 90 that strap wheel attaching parts 190 wears is with strap wheel 30, and the correspondence position under the strap wheel 30 then is provided with pressure zone plate 40.The other end is with ratchet 80, and pressure, pine band handle 10 link to each other with ratchet 80 by ratchet.Referring to Fig. 2, the opposite side of strap wheel attaching parts 190 links to each other with wallboard 200 on the base plate 210 by spring 230, and wallboard 200 internal fixation have clamping arm 140, are equipped with on the clamping arm 140 to compress regulating part 240.Compress regulating part 240 referring to Fig. 3 and be provided with pressure roller 120 by pin.Referring to Fig. 2, compress adjusting screw(rod) 130 and pass the screw that is threaded onto clamping arm 140 behind the opening part that compresses regulating part 240, compress and be with arch spring 250 on the adjusting screw(rod) 130.Referring to Fig. 1, clamping arm 140 is connected with pressure zone spare pitman 110 by pin, pressure zone spare pitman 110 is connected with swing arm 150 and swing tooth plate 70 by pin, the base plate 210 of 70 corresponding position is provided with fixed tooth plate 60 under the swing tooth plate, and swing arm 150 links to each other with the eccentric shaft 100 that links to each other with DC machine 50.Referring to Fig. 3, wherein compress regulating part 240 and link to each other with camshaft 180, be with tape-cutting handle 20 on the camshaft 180, cutter on camshaft 180 and the cutting knife 170 160 are connected by shift fork, and cutter 160 are provided with permanent magnet 220.Its working process of brief description, to press earlier, pine band handle presses down, make on the strap wheel and lift, strap is penetrated, lift pressure, pine band handle afterwards repeatedly, until with tighten packing belt, depress tape-cutting handle then, cut off strap by cutter, permanent magnet drives source switch simultaneously, DC machine drives eccentric shaft and rotates, and the downward high speed crank motion of swing arm rubs the strap between swing tooth plate and fixed tooth plate closely, the heat that produces makes the strap fusion, at this moment, depress, pine band handle unclamps band and extract out, packing process is promptly accused and is finished.

Claims (1)

1, a kind of compress by tape-cutting handle control on/off technology, mainly comprise following steps: all band handles are provided on the A. camshaft, and camshaft is connected by shift fork with cutter on the cutting knife; B., one permanent magnet is provided on the cutter.

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