SU441787A1 - Device for dividing a stack of newspapers into separate parts - Google Patents

Description

one

From Retet 1 in oTtic-CSrc i i po, t-gyr; -; oyoC S. “in machine-building.

It is known yt; TpoftcT & o an of dividing the stop of a book of newspapers into parts, soaerkash © e baraba baraba with the location of the newspaper; porais-awHs having an ejgmoksett, contacting with an divided dividing pile, sfsum valiko, yci-a.newn from c) K1 {c 2T: about 5 grams n protBOBolocno napa-ralesh; yruy1deatsh drum. and having peripherals: -years, which are connected to the system for co-ed vacancies, providing a separate newspaper from the Stogish.

However, such a device has a number of cjTi

Pierce the bones of the detachment of the gazet from the foot of the oFpaHiiHSHa 4HGJiofvf e & packs that can be used by the guests. Barche.ban Constructively, the number of these rollers is not more than six, Separated by: or be sob1; In the case of the iToS drum, iTo they are held in a practical way for all bar-ban turnover. This requires an additional tel..kstrs / ystv

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:: yoVpiu4t: 5He VKflObnVux hemostatosis: i iiJOTtHi POEI 5odt: -e; ь. ;; oh; -g: s: with oih-; iД ;;; SitMv npe-j.-ara & KC ---: CIVK-fcTijo sn c-KOBo r unoni ;;; spruce: G m 0, pmgy :: och ;; Wai1aioaleK. H, :: v; ksps-itrch-Yao yiug; ij to ecy ui: iM ysi ..; c; ; r-i; iK; 4H with vymkaksh, when etal valkal tasolozheg -:;; on the rasirNf drum, there is a scroll; under the spread of newspapers, one by one i-oaxoruiT then a roller, then a valCG as a rant of one's way many times, captured by a team with a flank, on the other hand, on a different approach, using the next approach. aputrg; the first reel is located; they are from & movement through the yertik: ll: G1redravl obtained when separating with rOiiKji nl roller conveyor; , b; e1tsei; -: rh under; k;: o;. body and leading out the indicated mouth Cvc; rv {from barpl / w.

g dramatically increase the pro-no toga that ro-. O7 is a stack, since HER the faces are separated from the barvban and have independent rotation. In addition, the pre-; The design of the device allows for the combination of individual newspapers directly inside the drum. In order to include friction between the bottom newspaper in the stack and the rollers, the latter are mounted with the possibility of rotation in the direction opposite to the direction of the core of the drum. ; With an entirely reliable insertion of the next suitable roller into the gap between the roller-folded side of the newspaper and the stack of waffles, they can be rotated in the opposite direction from the ROM to the direction of rotation of the additional drum. Figure 1 shows schematically the proposed device for dividing stacks of gases into separate parts, overlapping; figure 2 is a section along aa in figure 1; in fig. 3i .. bb in FIG. ; FIG. 4 is a section along the line B-B in FIG. 1); FIG. 5 is a section taken along YY in FIG. four; in fig. 6 shows a section along the DGD in FIG. one ; on 4ig.7 - times {zez on Е-Е in figure 1; nafkg.8-section on KK in figure 1. A device for dividing a stack of newspapers into separate parts comprises a hollow, periodically rotating drum formed by two sheaves 1 and 2 (Fig. 1) mounted on supports 3 and 4. The number of supports is four on each side (Figs. 3, 4). The cheeks 1 and 2 are interconnected by rollers 5 located along the drum-forming generators (Fig. 1), whose axes 6 are installed in the cheeks freely with the possibility of rotation. Cheek 2 through a V-belt transmission 7 is connected with an electric motor 8. Axles 6 of rollers 5 are equipped with gears 9 and 9, which are located in an internal engagement with a fixed gear 10. With this water, they have a rotation in the direction opposite to the direction of rotation of the drum, which eliminates friction between the lower ga.estoy in a stack of 11 and these rollers. An additional drum is formed eccentrically inside the drum; it is formed by two cheeks 12 and 13, of which cheek 12 is a gear that is in mutual engagement with gear 14. The latter, due to straps 1o, is rigidly connected to cheek 1 and rotates with it. The cheeks 12 and 13 are fixed on axles 16 and 17, which are installed in the sub-holders 18 and 19. These cheeks carry rollers 2O with notches 21 (f. 2, 4 and 5) connected to the system to create a vacuum in them (on ns shown). The rollers 20 are arranged in such a way that a roller or roller alternately approaches a divided stop at 11, resulting in multiple seizure by the roller of the folded side of the newspaper and setting it up under another suitable role. the grooves 21 vali 20 are made only when this groove is under the spalps This is ensured by the grooves 22 (Fig.) made in the neck 12. The groove size limits the half-time of the vacuum to the notches 21. The grooves 22 connect the channel 23 (Fig. 8), completed in the fixed cheek 24, with ka ,, talami 25 (FIG. 5, 6), which provide vacuum to the grooves 21. The parameters of the burrs of the gears 12 and 14 (FIG. 1) are chosen in such a way that, when conscientious vrasetga osnokyuchch and additional drums rollers 20 enter the gap between the rollers 5 - and their rotation with emulsions (Figures 2, 4). Inside the oSioftHoio drum there is a drive 26 (FIG. 2) mounted from a cart. msgzhnosti) per (... geni vertically to transfer the part 27 of the pivot 11 to the roller table 28, which is located under the hopper and used to bring the specified part of the stack out of the drum. Vertical movement of the drive 26 of the projectile from the grooves of the fist 29i into the inner The nfi3bJ of the latter entered the carrier 30 associated with the hopper. The device operates as follows: A stack of 11 newspapers to be divided on the rollers 5 of the main drum are kept on the drum due to restrictive walls (in the drawings not shown.) Electrofusion motor 8 is then turned on to ensure that the drums do not rotate. When the vacuum source is turned off, the newspapers are not separated from the pile 11. After switching on the vacuum, one of the rollers 20 with recess 21 approaches the folded newspaper and, while continuing to rotate between two adjacent rollers 5 of the first drum, winds it towards itself due to rotation in the direction opposite to the direction of rotation of the additional drum. At the same time, the folded side of the newspaper is bent by the roller is turned under the next roller 5 that is suitable for the stack. When the vacuum is stopped (the groove 22 opens the channels 23 and 25), the bottom of the lower newspaper is bent under the roller 5, which will further separate it during ciaoeM from the stack 11. The next newspaper is similarly separated from the foot, and due to the alternation of the approach under the stack of the roller 20, then roller 5, several newspapers are simultaneously in the process of separation from the stack, which ensures high productivity l device. The number of newspapers to be separated is programmed with the help of a counter (not shown in the drawings), at the signal of which the supply of vacuum stops. Separated from stack 11 of newspapers 1.1 are assembled in accumulator 26 and then reloaded onto withdrawal roller conveyor 28. The formulas are invented 1. A device for dividing a stack of newspapers into separate parts containing a hollow drum with positioned rollers that can contact a split stack , and the system has been installed, it is installed with the possibility of fraying opposite to the direction of the rotary drum and having them in the BweNfKH, f / ei series (eJ -r „А .2

FIG. 5 87 (connected to the system to create a vacuum in them that provides for the separation of newspapers. I. A stack, characterized in that, in order to increase productivity. It is equipped with a second drum installed by the BiryTpii eksperitrichio of the first, while the rollers with vmpkkpmi are located " in a drum with an opportunity to interact with the foot of the newspapers, and inside the first drum there is a drive for separate newspapers, the roll table is located. ro.chikI installed with the possibility of B1; "1П1Р) П1 I am in the opposite direction of HaiiiviB / i min drum. 3. Ust rystvo on p, 1, about tl and h a yushe so that with. it (write down reliability - factory of the same u.shka in the gap to each side of the valve; kTtvtoTniM rotation of the second baseline.

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