CN2148751Y

CN2148751Y - Improved feed mechanism for nail machine

Info

Publication number: CN2148751Y
Application number: CN 92228247
Authority: CN
Inventors: 朱兴永
Original assignee: SHIHONG MACHINERY CO Ltd
Current assignee: SHIHONG MACHINERY CO Ltd
Priority date: 1992-07-18
Filing date: 1992-07-18
Publication date: 1993-12-08
Anticipated expiration: 2002-07-18

Abstract

The utility model relates to an improved feed mechanism for nail machines comprising a rocker arm feed mechanism and a clamping-delivering device. The rocker arm of the rocker arm feed mechanism is provided with a turning magnet base which is controlled by a cam base and processes rotatory turning operations; terminals which are erected on an orbit are conveniently and rapidly flatwise sent to the guide track of the clamping-delivering device with single piece transmitting mode by the rocker arm feed mechanism; the clamping-delivering device is provided with a push rod and a clamp which can stably push and hold the terminals on the guide track to the bottom of a rivet base; the terminals and an aluminum foil are directly riveted to achieve the efficacy of quick and stable transfer. Consequently the utility model solves the defects of slow speed and unstable transfer existing in the prior feed mechanisms.

Description

Improved feed mechanism for nail machine

The utility model relates to a kind of improved nailing machine feed mechanism, especially finger is a kind of is made of a rocking arm feed mechanism and a clamping and conveying device, utilize had on the rocking arm of rocking arm feed mechanism turn to the magnetite seat, can produce the fast speed list and prop up the effect that transmits terminal, the rapid stationary transfer that cooperates clamping and conveying device upper push-rod guide rail and clamp again can improve the nailing machine feed mechanism of habitually practising the defective that is produced when the facility feeder uses.

Nailing machine is a kind ofly to press nail to be connected all-in-one-piece machinery on terminal and aluminium foil automatically, the main portion of its formation includes to fall needle stand, connect needle stand, the rivet seat, send the paper tinsel part, the rewinding part, running part and circuit part or the like, wherein the part of feeding includes needle stand and connects needle stand, and the needle stand that falls is to utilize a flat gate that send the track front end of erectting the shape terminal transmitting, make terminal continuously many fall in the funnel-form tube, and connect to cause by a copper pipe and connect needle stand, relend V-type seated connection that the adjuvant grafting needle stand has and draw the terminal in the copper pipe and deliver to the rivet seat, on the mould terminal directly being riveting on the aluminium foil by a folder faller gill clamping.In the process of this feeding, terminal falls into the copper pipe of guiding continuously, because the terminal configuration is that the upper end is wide flat short and small, the elongated guide pin in lower end, each other because of under the application force that dashes can produce the unsettled situation of collision, to allow terminal arrive the V-type seat that connects needle stand to making, and keep stable for the folder faller gill clamping transmission that connects needle stand, just must elapsed time in stabilization process, be feeding speed main cause slowly when causing these connecting gears to use, improved necessity is arranged in fact.

The utility model is intended to eliminate the above-mentioned defective of prior art, and the feed mechanism of above-mentioned nailing machine is improved, so that terminal in transport process, avoids taking place any collision, keeps its stability, to promote its feeding speed, improves its effective utilization.In specific words, the utility model main purpose is to provide a kind of nailing machine feed mechanism, it has a rocking arm feed mechanism, having one on its rocking arm is controlled by the cam pedestal, and can turn to the magnetite seat do what turn turned to running, can be in the quick swing running of rocking arm, the flat terminal that send on the track will be erected in, deliver to single load mode on the guide rail of a clamping and conveying device, terminal does not have any collision and has influence on the stability that terminal is transferred therebetween, so it can be higher than habitual facility on the speed of transporting.

Of the present utility model time a purpose is to provide a kind of nailing machine feed mechanism, this mechanism is by the guide groove setting that is had on the clamping and conveying device guide rail, the effective wide flat short and small configuration in mating terminals upper end, make the push rod of clamping and conveying device very steady in the process of passing, then its clamp also can cooperate and does the synchronous running that pinches, do not lose time, can effectively cooperate the list of rocking arm feed mechanism terminal to prop up the transmission running, making terminal be able to single Zhi Lianxu transports reposefully, reach the running speed that improves the nailing machine feed mechanism, and then improve its speed of production.

Be a kind of improved nailing machine feed mechanism of realizing that the purpose of this utility model proposes, this mechanism cooperates a clamping and conveying device to be constituted by a rocking arm feed mechanism, it is characterized in that:

One rocking arm feed mechanism, this feed mechanism has one can swing the inverted L shape rocking arm and a stationary cam pedestal of running, wherein rocking arm is provided with a rotating shaft in the side by the cam pedestal, this rotating shaft is connected with a rocking handle respectively in the upper and lower end face of rocking arm, the rocking handle that is positioned at the upper surface has groove and rotating shaft interlocking, simultaneously the one end is subjected to that an extension spring draws on the rocking arm, the roller that its other end setting is had relies on the camming surface of cam pedestal, the rocking handle that the is positioned at the lower surface then other end end face that is coupling of itself and rotating shaft is provided with the flute profile of transmission, this flute profile has one with the rocker shaft other end and turns to the driven wheel of magnetite seat to be meshed, make the swing of rocking arm cause the upper surface rocking handle to produce the swing effect and be erected in terminal on the parallel orbit so that will be positioned at the top with the control of cam pedestal camming surface, adsorb and be sent on the guide rail of below clamping and conveying device with single, and the rocking handle that also orders about the lower surface simultaneously also produces the swing running, and by its flute profile with turn to being engaged and linked of magnetite seat driven wheel, can drive this turn to the magnetite seat do turn turn to running so that the flat short and small riveted end in the upper end of terminal towards the inner track of guide rail;

One clamping and conveying device, this clamping and conveying device is positioned at the rocking arm lower position of above-mentioned rocking arm feed mechanism, have a guide rail and a cliding seat, wherein the inner track upper limb at guide rail is provided with guide groove, and above its front end, be provided with the brake rod of a lifting, then have the push rod that is positioned at the orbit of guide rail inner side edge on the cliding seat, reach a clamp at front end;

Below in conjunction with accompanying drawing, feature of the present utility model, structure and effect are described in detail, wherein:

Fig. 1 is the exploded perspective scheme drawing of the utility model rocking arm feed mechanism;

Fig. 2 is the action scheme drawing () of the utility model rocking arm feed mechanism;

Fig. 2 A is the birds-eye view of rocking arm feed mechanism shown in Figure 2;

Fig. 3 is the action scheme drawing (two) of the utility model rocking arm feed mechanism;

Fig. 3 A is that rocking arm feed mechanism shown in Figure 3 is overlooked the transparent view of direction;

Fig. 4 is the action scheme drawing (three) of the utility model rocking arm feed mechanism;

Fig. 4 A is the birds-eye view of rocking arm feed mechanism shown in Figure 4;

Fig. 5 send the running scheme drawing for the utility model rocking arm feed mechanism parallel orbit is moving, and terminal does not also disengage among the figure;

Fig. 5 A is that rocking arm feed mechanism parallel orbit shown in Figure 5 transports the action scheme drawing, and a terminal disengages among the figure.

Fig. 6 is the combination schematic perspective view of the utility model clamping and conveying device;

Fig. 7 is the propelling movement action scheme drawing of the utility model clamping and conveying device;

Fig. 8 pinches the action scheme drawing for the utility model clamping and conveying device;

Feed mechanism of the present utility model is to cooperate a clamping and conveying device to be constituted by a rocking arm feed mechanism, Fig. 1 is the exploded perspective scheme drawing of the utility model rocking arm feed mechanism, it includes an inverted L shape rocking arm 1, one stationary cam pedestal 11, and just leaning on the rocking arm 1 of cam pedestal 11 1 sides, be provided with a rotating shaft 12, this rotating shaft 12 is connected with a rocking handle 13 respectively in the upper and lower end face of rocking arm 1,14, the rocking handle 13 that wherein is positioned at the upper surface is by groove 131 and rotating shaft 12 interlockings, the running that makes rocking handle 13 can drive rotating shaft 12 simultaneously and drive the rocking handle 14 that is positioned at the lower surface and do synchronous running, yet the extension spring 15 that an end of rocking handle 13 is subjected to have on the rocking arm 1 draws, rely on the camming surface of cam pedestal 11 to the roller 132 that its other end setting is had, in addition the other end that is coupling of itself and rotating shaft 12 of rocking handle 14 is provided with the flute profile 141 of transmission, what have on this flute profile and the rocking arm 1 one turns to the driven wheel 161 of magnetite seat 16 to be meshed, so when rocking arm 1 is done the swing running, can order about rocking handle 13 and produce back and forth the running of waving with the concavo-convex effect of cam pedestal 11 camming surfaces, shown in Fig. 2 and 2A, then by the interlocking interlock of this rocking handle 13 with rotating shaft 12, the rocking handle 14 that can drive rotating shaft 12 other ends simultaneously also produces the same running of waving thereupon, shown in Fig. 3 and 3A, and the magnetite seat 16 that turns to that the rocking motion of rocking handle 14 can borrow the flute profile 141 and the engagement of gear 161 to order about on the rocking arm 1 produces the running of turn.So when rocking arm 1 was done the swing running, the magnetite seat that turns to that it had also produced the running that turns to of turn thereupon.This is for terminal 21 that cooperation is erected on the parallel orbit 2 it to be lain against on the guide rail 31 of clamping and conveying device 3.Because of turning on the magnetite seat 16 when the terminal of erectting 21 is adsorbed in, arrive with rocking arm 1 swing downwards clamping and conveying device 3 guide rail 31 keep flat the position, if magnetite seat 16 does not rotate, the wide flat short and small riveted end in terminal 21 upper ends toward the outer side, can't do the work of rivet connection with the rivet seat of being located at the body inboard and aluminium foil, so rocking arm 1 of the present utility model turn to magnetite seat 16 can be directly with the terminal 21 of setting after turning to, make terminal 21 wide flat short and small riveted ends lie against towards the body inboard on the guide rail 31 of clamping and conveying device 3, very quick effectively (shown in Fig. 4 and 4A).Moreover because parallel orbit 2 front ends have a movable gate 22, be respectively equipped with a control stalk 23,24, two control stalks the 23, the 24th about its gate 22 openings, be opposed at interval, wherein control stalk 23 front ends by gate 22 inboards are provided with diagonal plane 231, make the left and right displacement running of gate 22, the terminal 21 that becomes row to be positioned on the parallel orbit 2 many Di can be disengaged (shown in Fig. 5 and 5A), to cooperate rocking arm 1 swing, by turning to magnetite seat 16 to reach the purpose of single transmission.

3 lower positions that are positioned at rocking arm 1 of clamping and conveying device, it has a guide rail 31, a cliding seat 32, wherein the inner track upper limb at guide rail 31 is provided with guide groove 33(as shown in Figure 6), on cliding seat 32, then have the push rod 34 that is positioned at guide rail 31 track inner side edges, reach a clamp 35 at its front end.Cliding seat 32 is to cooperate the swing of rocking arm 1 to transmit action equally, side-lower in rocking arm 1 swings to guide rail 31, it turns to terminal adsorbed on the magnetite seat 16 21 promptly can stagnate on guide rail 31 because of stopping of guide rail 31, and relation because of turning to, the wide flat short and small riveted end in terminal 21 upper ends is the inboard towards guide rail 31, at this moment cliding seat 32 is passed the terminal 21 on the guide rail 31 immediately forward, and the wide flat riveted end that makes terminal 21 upper ends is along the arc edge 331 of guide groove 33 front ends and enter guide groove, terminal 21 is become keep flat shape, and the slippage on guide rail 31 is very steady, arrive the front end of guide rail 31 always, by brake rod 36 controls of a lifting, stay in the place ahead (as shown in Figure 7) of guide rail 31.Treat to move when preparing to push next terminal 21 behind the cliding seat 32, the clamp 35 that is positioned at these cliding seat 32 front ends promptly can stay in the terminal 21 at this place in the front end clamping of guide rail 31, brake rod 36 will be done the running of lifting immediately, allow cliding seat 32 move forward once more, when push rod 34 is passed next terminal 21, clamp 35 also pinches the terminal 21 arrival rivet seats of clamping and the rivet connection place (as shown in Figure 8) of aluminium foil, is engaged in the work of rivet.So repetitiousness ground operates back and forth, can be rapidly stably with 1 single terminal 21 that transmits and come of rocking arm, pinch the rivet place one by one, terminal 21 all is single mode and transmits in the transmission operation of whole cooperation, each other can any collision or momentum effect, therefore its feeding quick and stable very can effectively improve the work efficiency of these facility.

Claims

1, a kind of improved nailing machine feed mechanism, this mechanism cooperates a clamping and conveying device to be constituted by a rocking arm feed mechanism, it is characterized in that:

2, improved nailing machine feed mechanism as claimed in claim 1, it is characterized in that: the top parallel orbit front end of rocking arm feed mechanism is provided with a movable gate, be respectively equipped with a control stalk about its gate mouth, it is opposed at interval that two control stalks are, the setting that wherein has diagonal plane by the control stalk front end of gate inboard, make the left and right displacement running of gate, the terminal that becomes row to be positioned on the track Di can be disengaged by more than.

3, improved nailing machine feed mechanism as claimed in claim 1 is characterized in that: the side guidance front end has the arc edge in the guide rail of described clamping and conveying device, and the riveted end that can guide the terminal upper end smoothly enters, and forms flat nail joint state.