CN2209817Y

CN2209817Y - Newspaper slot machine

Info

Publication number: CN2209817Y
Application number: CN 94219624
Authority: CN
Inventors: 张慰平
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-23
Filing date: 1994-08-23
Publication date: 1995-10-11
Anticipated expiration: 2004-08-23

Abstract

The utility model relates to a newspaper slot machine. Primarily, a continuous revolving chain is used. A friction wheel and a pusher dog are locked on the chain in distance block. When a newspaper outlet mechanism is arranged on the surface of stacked newspapers, single piece of newspapers can be moved in advance by the friction wheel, and then the folding edge of the single piece of newspapers is grabbed by the pusher dog at the behind. By the continuous drive of the chain, the newspapers can be positively pushed out a machine body. The newspaper slot machine overcomes the disadvantages of the public known technique that newspaper surfaces are easy to be damage, and many pieces of newspapers are pushed out simultaneously. The newspaper slot machine is additionally provided with a joint mechanism which enables the newspaper outlet mechanism to maintain to be appressed on the newspaper surfaces positively. Thus, conveying precision is improved.

Description

Newspaper slot machine

The relevant a kind of newspaper automatic selling-machine of the utility model, its distinctive chain friction wheel and pusher dog make this newspaper vendor pushing the newspaper initial stage promptly with the passing of two stage manner, can avoid the puzzlement of many parts of passing, simultaneously also can effectively avoid tearing the damage newspaper, and keep the integrality of newspaper.

Known newspaper automatic selling-machine as shown in figure 10, mainly comprises by newspaper vendor 1a, sample newspaper releasing means 2a and the 3a of automation change mechanism and being formed; Wherein, newspaper vendor 1a utilizes under this mechanism body gravity to be pressed on the stacked newspaper, and the pusher 5a that mat one motor 4a is driven is directly contacted with newspaper by sharp-pointed sharp pawl 6a, as the point of application that pushes newspaper, and newspaper is directly pushed out outside the body.

In known techniques, owing on its newspaper vendor 1a, utilize rotating sharp pawl 6a directly to touch, make sharp pawl 6a implant paper surface layer with the newspaper surface, and with a way of contact propelling movement newspaper; But this mode with sharp pawl 6a propelling movement newspaper, because the stress that the pressure of mechanism body and sharp pawl 6a revolution are produced, make sharp pawl 6a undermine newspaper surface easily and stay indentation, influence the attractive in appearance of newspaper surface, if and the design of Yin Mada 4a rotating speed inequality or rotating speed is improper, the then easier newspaper top layer of tearing.

Fundamental purpose of the present utility model is to provide a kind of and carries really, can avoid tearing the newspaper vending machine newspaper vendor that decreases newspaper, because its simple structure, therefore no matter on newspaper displacement, mechanism's maintenance or implementation cost, all have real benefit, and be the design of a practicality, novelty.Of the present utility model go out to apply to install to put mainly comprise: one drives continuous rotating chain by motor, the spacing lock is established one a group of friction pulley and a pusher dog on chain, when the utility model places stacked newspaper surface, because the attaching of friction pulley drives, and newsheet can be passed in advance, mat pusher dog thereafter grasps the flanging part of this newspaper again, really newspaper is pushed out body with the continuation revolution of chain, because the effect of friction pulley and pusher dog, can avoid known techniques to injure the shortcoming on newspaper surface easily, simultaneously, since pusher dog be in newspaper behind friction pulley pushing certain distance, just grasp the newspaper flanging and push, therefore can avoid many parts of newspapers to transmit simultaneously, thereby can overcome the shortcoming of known techniques fully by pusher dog.

Of the present utility model time a purpose is this newspaper vendor part, is provided with an articulation mechanism, and it is smooth in the newspaper surface that this newspaper vendor can be adjusted with the gradient of stacked newspaper, and then does not influence the passing action of newspaper vendor.

Newspaper automatic selling-machine of the present utility model mainly is made up of newspaper vendor, slide assemblies, track and drawing piece; It is characterized in that,

Newspaper vendor comprises a holder, two gears, a friction pulley, a chain and a pusher dog; On holder, be set up in parallel two gears, enclose circumversion chain on the gear, a side driving gear and motor drive shaft join, and make this chain can produce the continuity revolution; On chain, lock respectively along transmission direction and to establish described friction pulley and pusher dog, keep certain distance between the two, to produce the continuity action; In addition, be provided with a microswitch at fixed seat side, cooperate the control lever that protrudes out on this microswitch, described driving lever is set on the chain near the pusher dog position, the mat driving lever circles for every time with chain, can touch control lever once, cuts off the electricity supply via microswitch;

Slide assemblies comprises fixed head and is located at its pulley of four jiaos that wherein, the fixed head both sides are located on the track, which is provided with one and protrudes sheet, and the front end that protrudes sheet is articulated on the described holder, and this fixed head utilizes pulley along the upper and lower slippage of track;

Articulation mechanism mainly is to be provided with a deep-slotted chip breaker at described holder rear, and a screw one end that is fixed on the described fixed head protrusion sheet is extended through this deep-slotted chip breaker, and making newspaper vendor is pivot point with holder with the pivot points of protruding sheet, forms a pivoting angle;

Track is located at internal body rear wall position, is the two vertical type tracks that parallel, and described pulley can upper and lower slippage along track;

Drawing piece is that microscler plates, an end are the semicircle cambered surface, and its leading section has an oval groove, and it laterally is located in the slotted eye of track top;

One screw is worn and is locked in described oval groove, and a both ends of the spring is individually fixed in the rear side of described screw and drawing piece, makes the ejection of the pulley of semicircle cambered surface on described fixed head of drawing piece front end, is the transverse elasticity displacement along the slotted eye on the track.

Described friction pulley can be a rubber wheel.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Fig. 1: the stereographic map of the utility model newspaper automatic selling-machine.

Fig. 2: the three-dimensional exploded view of newspaper vendor of the present utility model.

Fig. 3: the utility model newspaper vendor is positioned at the upper side view of track.

Fig. 4: the utility model newspaper vendor places the front view of stacked newspaper.

Fig. 5: the action synoptic diagram one of the utility model drawing piece.

Fig. 6: the action synoptic diagram two of the utility model drawing piece.

Fig. 7: the continuous action synoptic diagram one of the utility model newspaper vendor.

Fig. 8: the continuous action synoptic diagram two of the utility model newspaper vendor.

Fig. 9: the continuous action synoptic diagram three of the utility model newspaper vendor.

Figure 10: the stereographic map of known techniques.

At first, as shown in Figure 1, newspaper automatic selling-machine newspaper vendor provided by the utility model, its outward appearance as like product and be a whole appearance, its below is a newspaper outlet 1, is provided with coin-feed machine 2 in the body side simultaneously, because this coin-feed machine 2 is known mechanism, therefore in this case, do not give unnecessary details in addition and discuss, but feature of the present utility model mainly is the newspaper vendor part of internal body in order to the transmission newspaper.

As shown in Figure 2, be exploded view of the present utility model, by diagram as can be known, newspaper automatic selling-machine of the present utility model mainly comprises newspaper vendor 3, slide assemblies 4, track 5, drawing piece 6 and articulation mechanism 7; Wherein, newspaper vendor 3 mainly is on a holder 31, be provided with two gears 32 side by side, on it and be arranged with single-revolution chain 33, and a side driving gear 32 joins with motor 34 transmission shafts, and make this chain 33 can produce the continuity revolution, secondly, on chain 33, lock respectively along transmission direction and to be provided with a friction pulley 35 and a pusher dog 36, and keep certain distance between the two, to produce the continuity action; In addition, side at holder 31 is provided with a microswitch 37, cooperate the control lever 38 that protrudes out on this microswitch 37, and on chain 33, be provided with a driving lever 39 near pusher dog 36 positions, after this driving lever 39 of mat circles for 33 times with chain, can touch this control lever 38, cut off the electricity supply, finish the gyration period of chain 33 via microswitch 37.

Secondly, said fixing seat 31 is locked on the protrusion sheet 42 of fixed head 41 in the slide assemblies 4, these fixed head 41 4 corners are locked respectively and are established a pulley 43, utilize this pulley 43 and make fixed head 41 be located at that internal body rear wall both sides are on the track 5 of parallel upright and can upper and lower slippage, and then make the newspaper vendor 3 can be along track 5 and upper and lower displacement indirectly, so that the convenient displacement of newspaper to be provided; In addition, be provided with an elasticity drawing piece 6 in track 5 tops, this drawing piece 6 can supply clip fixed head 41, and makes newspaper vendor 3 be positioned track 5 tops (as Fig. 3); Moreover, in holder 31 and protrusion sheet 42 built-up sections, form an articulation mechanism 7, and make this articulation mechanism 7 of newspaper vendor 3 mats can form the adjustment (as shown in Figure 3) of certain angle, it mainly is to be provided with a deep-slotted chip breaker 71 at holder 31 rears, and can be extended through this deep-slotted chip breaker 71 by protruding sheet 42 1 sides for a screw 772, making newspaper vendor 3 be able to holder 31 is pivot point 73 with the locking position that protrudes sheet 42, form the pivot of an angle, by this articulation mechanism 7, can make newspaper vendor 3 with oblique angle that stacked newspaper 8 forms and smooth on it, and then not influence its friction and pass.

Extremely shown in Figure 6 as Fig. 2, this drawing piece 6 is mainly worn oval groove 62 transverse directions of locking these drawing piece 6 front sides by a screw 61 and is fixed on the track 5, mat one spring 63 two ends are individually fixed in the rear side of screw 61 and drawing piece 6 in addition, make this drawing piece 6 be horizontal elastic displacement (as Fig. 5 and Fig. 6) along institute's grooved bore on the track 5, simultaneously, form semicircle cambered surface 64 in drawing piece 6 front ends, when moving to this position on the pulley 43 of fixed head 41, pulley 43 is passed drawing piece 6 to elasticity retraction groove along this semicircle cambered surface 64, after pulley 43 passes through semicircle cambered surface 64, drawing piece 6 elastic resets then, and with newspaper vendor 3 fastenings upper (as Fig. 3) in track 5, but when executing downward acting force slightly in fixed head 41, pulley 43 is passed in the drawing piece 6 retraction grooves along semicircle cambered surface 64, fixed head 41 is moved down smoothly, and make newspaper vendor 3 to bottom offset (as Fig. 4); Then represent the continuous action of drawing piece 6 transverse elasticity displacements respectively as for Fig. 5 and Fig. 6.

At last, to shown in Figure 9, is the action series of the utility model newspaper vendor 3 when pushing newspaper 8 as Fig. 7, and wherein Fig. 7 is when motor 34 startups, drive chain 33 revolutions, at first, friction pulley 35 touches newspaper 8 surfaces, and newsheet 8 is given passing earlier, what must mention is, this friction pulley 35 does not limit its form or material, as long as contact friction force all can be made this friction pulley 35 greater than the suitable item of 8 friction force of newspaper, and the utility model mainly is to be embodiment with the rubber wheel; Secondly, after newspaper 8 is passed certain distance forward for friction pulley 35, continue revolution with

chain

33,36 of pusher dogs that are hubbed at friction pulley 35 rears utilize thereafter, and hook grasps newspaper 8 flanging place (as shown in Figure 8) afterwards then, and really newspaper 8 is passed forward, till newspaper 8 is sent machine for selling newspaper outlet 1, but this two stages driven mode, its fundamental purpose is when avoiding directly with pusher dog 36 extracting newspapers 8, the different-thickness that is caused because of newspaper number difference, make pusher dog 36 simultaneously pawl get newspaper 8 more than two parts, cause one to trip out many parts of phenomenons of newspaper; At last, finishing one-period when this newspaper vendor 3 replys when locating, as shown in Figure 9, then be located at the control lever 38 that pusher dog 36 driving lever 39 afterwards promptly touches microswitch 37, and then the power signal that cuts off supply, and make newspaper vendor 3 stop action, wait for and inserting coins next time, so promptly form each part newspaper 8 and go out the do action of newspaper, and reach the purpose of automatic sale.

The utlity model has following effect:

Comprehensive the above, newspaper slot machine provided by the utility model, because the circumversion chain at newspaper vendor is provided with friction pulley, passed earlier by means of grinding to rub to take turns newsheet to be given, again by thereafter pusher dog crawl newspaper, thereby overcome the shortcoming that newspaper vending machine in the past undermines easily the newspaper surface and once releases many parts of newspapers; Owing to be provided with articulation mechanism in the utility model mechanism, make newspaper vendor keep smooth in the newspaper surface with what of stacked newspaper, pass smoothly in order to newspaper.

Claims

1, a kind of newspaper automatic selling-machine mainly is made up of newspaper vendor, slide assemblies, track and drawing piece; It is characterized in that,

2, newspaper automatic selling-machine as claimed in claim 1 is characterized in that, described friction pulley is a rubber wheel.