CN2252102Y - Machinery leapfrog signal generating structure for bronzine machine - Google Patents

Abstract

The utility model discloses a machinery leapfrog signal generating structure for a bronzing machine, which is composed of a ratchet wheel, a top tray, pressure springs, a shaft, etc. The number of teeth of the ratchet wheel is the multiple of 24. A circular recess is processed at the point of the end surface of the ratchet wheel corresponding to the 24 number of teeth. The recess is also provided with a slope surface. So the signal generation of 1-8 steps at a jump is achieved. The utility model has the advantages of simple structure, compact volume, easy use and operation and stable and exact running.

Description

Gilding press mechanical type leapfrog signal generating mechanism

The utility model relates to gilding press, leapfrog signal generating mechanism in the dual-purpose electromechanicsization aluminium of the gold stamping module course of conveying.

At present, in the gilding press mechanical type leapfrog signal generating mechanism, the mode that the train utilized configuration and lodge wheel are arranged is as leapfrog signal generating mechanism, its shortcoming is mechanism's complexity, parts are many, operate loaded down with trivial detailsly, are to utilize the ratchet mechanism of unidirectional intermittent movement simple in structure as leapfrog signal generating mechanism in addition, but because the motion angle of ratchet must be that unit has level to change with the ratchet number of teeth, when realizing that signal takes place, to get 1,2 in the number of teeth group, 3,4,5,6,7,8 least common multiple is made ratchet, and then ratchet mechanism is huge, the machines configurations difficulty, otherwise skipping in 1 step 1 can not be continuous in 8 steps, 1 hop array, for remedying above-mentioned deficiency, adopt many ratchet arrangement, keep the leapfrog signal with the mode of transposing ratchet and recur, but the difficulty and complicated that just becomes is adjusted in the operation of mechanism.

The purpose of this utility model provides a kind of simple in structure, reliable, and the leapfrog signal takes place accurately, easy to operate gilding press mechanical type leapfrog signal generating mechanism.

The purpose of this utility model is achieved through the following technical solutions, by ratchet, take over a business.The gilding press mechanical type leapfrog signal generating mechanism that stage clip and axle etc. are formed, the number of teeth of ratchet is 24 multiple, end face at ratchet is processed a circular pit corresponding to 24 number of teeth places, pit is processed with a slope by the profile of tooth direction, the length of slope is 1 of ratchet corner more than the tooth, and 1.5 below the tooth.

Because the utility model has adopted technique scheme, make and the utlity model has following advantage: simple in structure, only adopt a ratchet just can finish the continuous leapfrog signal generation of 1～8 step, so volume is small and exquisite, to manipulate maintenance quite convenient, operate steadily, accurately, reliably.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is an A-A cutaway view of the present utility model.

Fig. 3 is a B-B cutaway view of the present utility model.

As we know from the figure, a kind of gilding press mechanical type leapfrog signal generating mechanism, by ratchet 1, take over a business 2, stage clip 3, axle 5 compositions such as grade, the number of teeth of ratchet 1 is 24 multiple, end face at ratchet 1 is processed a circular pit 9 corresponding to 24 number of teeth places, be processed with a slope 10 by the profile of tooth direction on the pit 9, the length of slope 10 is that 1 of ratchet 1 corner is more than the tooth, 1.5 below the individual tooth, during its work, when ratchet promotes ratchet 1 rotation, take over a business 2 effects owing to flat key 6, can not rotate in company with ratchet 1, when the pit on the ratchet 19 forwards fore-set 11 positions on 2 to, under the effect of stage clip 3, axial displacement 2 will take place in kink taking over a business on axle 5, and this displacement is controlled electrochemical aluminium delivery mechanism as signal source and carried out skip, the leapfrog signal promptly takes place, because ratchet 1 is an array with 24 teeth, is 1,2,3,4,6,8 integral multiple is so can realize the generation of above-mentioned leapfrog signal.When ratchet 1 turned to 25 teeth, under the effect of stage clip 3, the fore-set 11 of taking over a business on 2 withstood on the slope 10 of pit 9, in the effect of stage clip 3, makes ratchet 1 refund 1 tooth, and the fore-set 11 of taking over a business on 2 is fallen again in the pit 9, thereby realized the signal generation that 5 steps 1 jumped.In like manner, when ratchet 1 turned to 49 teeth, ratchet 1 was refunded 1 tooth under the effect of stage clip 3, and realized the signal generation that 7 steps 1 jumped.So just can realize that 1 step 1 skipped to 8 and goes on foot recurring of the 1 leapfrog signal of jumping.Owing to take over a business fore-set 11 on 2 when not being pressed into the pit 9 of ratchet 1, under the effect of stage clip 3, and produce the moment of resistance, thereby make ratchet 1 stable.

Claims (1)

1, a kind of gilding press mechanical type leapfrog signal generating mechanism, by ratchet (1), take over a business (2), stage clip (3) and axle (5) etc. and form, it is characterized in that: the number of teeth of described ratchet (1) is 24 multiple, end face at ratchet (1) is processed a circular pit (9) corresponding to 24 number of teeth places, pit (9) is processed with a slope (10) by the profile of tooth direction, the length of slope (10) is 1 of ratchet (1) corner more than the tooth, and 1.5 below the tooth.

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