SU1532319A1 - Method and apparatus for unstitched binding of signature block without cutting folds - Google Patents

Abstract

The invention relates to the printing industry and allows improving the quality of the produced book products, increasing the productivity of equipment and reducing energy costs. Before sizing the spine on the block, the combined technological operation of pressing and hatching is carried out. When pushing the spine give a fan-shaped form. After drying the edged block, a three-sided crimping of the spine is performed with simultaneous smoothing of the lower part. The three-sided load during the crimping with simultaneous smoothing of the lower part of the spine is distributed differentially along the length of the spine. After gluing the cover, the residual deformation zone is strengthened by fixing it with a metal or plastic clip. A device for carrying out the method comprises introductory and outlet conveyors, driving track chain conveyors with force elements, adhesive apparatus, heating means and cutting tools. The force elements in the form of a clamp and a knife hatching have the possibility of mutual displacement for the combined strength treatment of the book block. The clamp contacts the side profiled bed guides to differentiate the load during the crimp. The force elements also include tables for smoothing the roots during crimping, mounted with the possibility of contacting by spring-loaded tg with the lower profile guides. 2 sec. and 7 hp f-ly, 6 ill.

Description

The invention relates to the printing industry.

The aim of the invention is to improve the quality of the book, increase productivity and reduce energy costs.

FIG. 1 shows the kinematic scheme of the device for fastening notebooks to a block; in fig. 2 shows a kinematic scheme of three-sided crimping of the spine of the block with simultaneous smoothing of its lower part; in fig. 3 - schematic diagram of the differential crimping (pushing) of the spine of the block; in fig. 4 - device, general view; in fig. 5 - section aa on

FIG. four; in fig. 6 - the book is ready. It is fixed on an elastic element.

The technological process of making a book of loose-leaf binding of blocks without cutting the folds includes feeding a set of notebooks to the machine, aligning the notebooks of the block along the spine, basing the kit, clamping it with a combination tool and gluing the root during transportation, crimping the block in the inter-operation process of sticking and stitching the back material and the cover. edged block, three-sided crimping

with to

CA:

peiiiK; heated and hot; and both itami and f with a modern smoothing of the skin fi. ioKii K,: iaiK niTOBoii books in the media rob. | 1/4 RC

(iuK ofi .I TB. UK s.pe; 1 y1dim oG) -; vi.) M.

KoNMi.ioKMJ K trawls are laid with one iHoHpcMviiMD in format 1: .1th. Carriage i (Kii i, ii ()) Tfpa blocks are enclosed in a research institute. on; ibrurykts K) n. PGG installation / Ki ;; 4t. Sex .1sys1viem vibrator notebook P.chg-.ch | (S) and i1vac Tch but the spine, and collision kit ..i / biH there is a combination (i bi -. I Hi TpvMcinuM, 1 klktchak) H1Im pressure li, i R | -cmp th knife, n 1 | 1 and is exported. I k, 1l1, 1 rollers Ta to the implementation. Lazhm. Pizhzh. But then they are inserted into the root of k) H1pe and it is done, iro-stick root of li ii) onecce transnor 1 and) oliaiiHii. -) gi and) they (chsenp) e aetechnological contribute to luiyu penetration k, 1e between the tetrads and the fertility of the kni and.

Rn |) For carrying out the sale and sale of the block 11 (), the folding of the Kopenik notebooks takes place but both sides of the symmetry plane b. yuka (koreiyuk has a fan-like inichnik) ({) form) and inter-tetrad gaps are formed, where glue easily penetrates (Fig. 1 |. 11ri, there is a mutual mismatch, and men1Ch) in gegrad yulko into the core) one, since the pre-crack part of the block mstor-ioi in forest cannot be practically clamped and mixed together. In addition to roi o, 11T1IB KofHMiiKOB het) adyi will not cause them to be refinished, because .mm ar1 | b rootlets do not attach fiksar to boil the instrument, as it has in the cannula. Vol. (E addition, postepprespii technological operation of the pro-.111 and the shva no block in the depth of the block} 1r в-; and -.) Gs 1) static) defa- mia on it. shs-i ;; 4. chk) sioso I, | to which disclosure

K; i; D) 1

/l.j.ier in the process of sticking and stitching Horeshkonop Matgria, 1a is crimped; i I l.ix panet KdjKiiiKoB exercise books and their

; N. | IR; M (-ZHL SoG; () 11 Ts. I 4 k, 1yr -H h

. . ,, T li. i; in L

At the town of Irkutsk-11KG, about 15 hours a day, more than three hundred |

at a time of i. i i; i IHк: - i ч. | Г- VI KI ;; chcha ka.

 on Kv) (i4ii) K distribution block | c. I io .i.uiHe (} .1 (); 1е | 1eipirovann () 11; 1- | .k, ;;. 1b | N;. Numbers / n; ii retymi si, tov1,1mi M .. ii I a mi. g. (and the process of passing, 10 kopeck-yeru, power elements, ras.; s,: Yip; ies iia. b ppk b.tok ;;. zadeyst (") - i ;, not all Era i, and B rai) willow, in for hanging: i) g 1a,: pruzhera razor Ktorii D1i1Geni, K mengchi. 11a of FIG. 3 copies of the cop- ii.iaiR. symmetric law on, 15- cortex; blocks of the block. kg) gda l.va silo, 1, ..eiliop m npvHiT korepuk, ifix I ;; -, 1) 1 odnkhl b ;.

0

0

Along with this, the spine is pressed underneath and due to the oscillatory bottom of the bottom1. Yuvy.kh elemenTkhav is performed simultaneously smoothing KopeiiiKa block (Fig 2). As a result, element-by-element and repeated crimping of the spine with simultaneous element-by-element and repeated creasing of its end part (Fig. 2) is carried out. Repeated loads, when the voltage of the plunger (MCH) is multiple FRONTING to a certain level, can be summed up and. Thus, to increase the total and residual attitudes of the gel) unit after each block and load, and, as a result, more effectively carry out the process of fixing the root of the block

For ULTROL (LP1n and improvement of the external design of the product, as well as fertilizing, for one book with a MJ1-cover, pull the elastic radial straps;; 1st art of) | melenicheskie straps I megallichesk.kh, plastic .x et al. | with their fixation in the rounded) edge of the soft cover (diHr. (i). For soft cover to the staples SHOULDER

5 .ta (kartg) p, plates).

Universal 1, 1, and 1 decorative corelock elastic straps and sunrobes can also be produced by enterprises that can produce goods for consumer goods,

0 and realized1) 1vat separately from book products, for example, in stores of Cangear goods.

A device for making a book with a loose-leaf screg1, 1bling of notebooks into a block without cutting facets contains a double and a full conveyor belt. gryvodgI) 1e truck rien conveyors with power elements, including clamping and gtrikhuyushiGg knife, gluing equipment and cutting tools.

QП |) Ipodny trak rypggye conveyors

It consists of three rows installed on the basement 1, which with their zaggfami lie on the frame 2. Regarding the central and L conveyors, they are exposed depending on the very thick; blocks ne (a) and 5 filarial dg, 4 hpt o (fig. 4)

Each star of the central row has a movable stitch 6, in which the cup-loaded 1 load 7 and the clamp 8 are embedded.

Each link of the non-irrigation rows of the chain O has a go-bar between the base 9 and the rack 10, in which the cup-shaped springs 11, the power elements 12 (clamping, sliding knife) and the roller P are also fixed. The springs 14 provide a constant kongakt ro, tic i, 3 sec. profile directions 5, t yu1tsimi 15, separated by iro sorganin 16. Hak osukuch tvl ssc in the automatic mode of the peripheral tracks of x. RIDOV relative ileptrali, H (JU).

Uze. 1 of fastening has its own distinctive design features (Fig. 1).

On the bed of the central row of the conveyor, an adhesive unit 17 is mounted. The power elements 12 consist of stroke-cutting knives 18, clamps 19 with springs 20. This combined tool is designed to move all the elements together during operation.

The crimping unit assembly unit has its own design features (Fig. 2, 4, 5).

The central row of the conveyor 3 has a driving sprocket 21 and a driven sprocket 22. The latter serves to transmit the moment to the exit conveyor. At both ends of the peripheral rows 4, the profile housings 23 corresponding to the sprockets 22 are installed. The asterisks 21, 22 are embedded in the same receptacle assemblies 24, which, together with the profile housings 23, are mounted on the shafts 25 and are attached to the corresponding staninas Holes 27, 28, which expose and adjust the tension of the three-row conveyor. Truck links run in sprockets 21, 22 and rolling bearings 29 (Fig. 5).

Each link of the central row of the chain has a base 30 located across the width of the conveyor, on which a fixed rack 6 is fixed symmetrically to the axis and is embedded with force elements. On base 30, swiveling tables 32 are mounted on levers 31, set in motion by rods 33, on which rollers 34 are mounted. Springs 35 ensure constant contact of rollers 34 with lower profile guides 36 fixed on frame 26. Swing tables 32 interact with The arms 33, which copy the profile of the guides 36, crimp the lower part of the spine of the block and smooth it simultaneously.

The drivers 37 mounted in the bases 30 of the central row 3 transmit a torque to the bases 9 of the peripheral rows 4 and are simultaneously guiding for the track links as they move relative to each other.

Power elements (clamps and tables) contain airtight containers “A,” B and “C (FIG. 5) for pouring low-melting and heat-accumulating alloys (ceresin) with a built-in indicator (sensor) to control the working temperature (not shown). To heat the working tools and maintain the optimum temperature in the system, a heating device 38 serves (Fig. 4).

The heating of working tools by main sources of heat is carried out periodically. In the intervals between switching on, the operating temperature is maintained at

power elements due to the casting of low-melting and heat-accumulating alloys (ceresin). Ceresin 100 alloy is a synthetic compound with m. Pl. 100 ° C. The temperature decrease from 100 to 60 ° C lasts for 30-40 minutes. Almost all this time, the main heating devices may be turned off or not working at full capacity.

For visual observation of the working temperature, an indicator can be used, which is a triacetate cellulose film with a heat-sensitive pigment applied, which has a red color up to 60 ° C and blacker over 60 ° C. After 5-30 ° C, an irreversible process begins, the color of the film remains black.

Thus, the main sources of heat are connected only to maintain the optimum working temperature.

To improve the quality and durability of book products produced by the loose-leaf method, there is a spine bracket 39, a hard dust jacket 40 (Fig. 6).

5 The device operates as follows.

Depending on the thickness of the block, use screw 5 to set the required size between the power elements of the central and peripheral rows of the chain. Two blocks simultaneously, with the notebooks aligned along the spine, enter the binding unit. The cubic blocks are based on KOpeujKy and then compressed by the clamps 19, followed by the introduction of shading knives 18 into the block. The blocks pressed in this way continue

5 movement above the glue rollers 17. which are used to glue the roots of the blocks (Fig. 1). At the exit from the conveyor of the interlacing unit, the power elements are moved apart automatically by the profile

The Q guides are 15, and the vacated blocks are received for further processing. In the course of further processing, the blocks are crimped and the previously bent roots of notebooks with applied glue are leveled and compacted.

five

After drying, the edged blocks arrive at the crimping section, where the main three-sided crimping of the spine is performed with simultaneous smoothing of the lower part. Based on swinging blocks

0 tables 32, which, at the initial moment, form with their kinematic connection with the guides 36 a gap of 1.5-2 mm from the edges of the power elements, performing lateral crimping of the sponge and, thus, guaranteeing the crimping of the blocks from the lower part. At the time of receiving the blocks on the conveyor of the crimping unit and their basing, the power elements 8. 12 are divorced. FIG. 3 receiving zone is marked "D.

Next, the main crimping operation begins. The power elements of the 12 peripheral rows of the conveyor 4, which, thanks to the springs 14, constantly contact with their rollers 13 with the lateral guides 15. begin by pressing the profile of your younger ones to press the blocks on both sides to the jogging power elements 8 cent- ji. i.ihHoro p da conveyor 3. Along with them Do not kick the raised profile through the profile of 36 tons 33 and, affecting the swinging tables 32, crimp, and thanks to the levers 31, smooth the lower parts of the blocks Depending from and laid profile profiles 15 , 36, the required iaKOH distribution of the three-sided load on the blocks with a two-strand processing flow is provided. 3 shows the symmetric loading law.

Next, the block enters the exit zone "E (Fig. 3), where the power elements 8, 12 are separate. Swinging tables 32 have taken the initial position and the released O. H. iKH are received for further processing. I otovan book fit in a dust jacket

Claims (1)

Invention Formula 1. (lyusob book production with a straight-line binding of notebooks into a block without cutting f.ppev, including alignment of the block AND 1 | 1ade11 (10 korepi-l, root sizing. Iulpe Kv B. current, sticking the cover and drying the eye () bath1 n block, characterized by the fact that, from tse, 1k) improve the quality of the book, 11rok, 1ykpky core perform prokavlivanie block in the radicular zone The manifestations of residual deformation in the I t binic structure of the b, the current and give the ball a b, the current fan-shaped form of protruding 1;, those noc, i.e. which interoperate the core area ; ) L (, and after drying the edged blsja p) oi.od t, three-sided crimping of the core,) LN1) H) replaceable with lower grating; ieT, root b, current 2. (lyusob on ii., Otlinyayusch. Heme, that p | P1 three-sided crimp load distribution u-.:u Hi, v.1..p | 1n (n 1 andG Ov; .1K) along the length k: h |; Ka 3. li) b by itlychayuschis. i; i.i) b: ()) Cc K11I1 | 1 1 okr1lvan) t dummy-14 / kestkkoht ma h- | 1pala. -one. (lusob by i; 1. different in that, iio i i.ic ,. ps Ikleyki ob.togki 3.) nv ostagoch five 0 5 about five 0 These deformations are strengthened by fixing it with an elastic element, such as a metal or plastic clip. 5. A device for making a book with a straight-line fastening of notebooks into a block without cutting faliyevi, containing introductory and outlet conveyors, driving track chains that carry power elements, including a clamping and cutting knife, glue unit, heating tools and cutting tools that differ the fact that, in order to improve the quality of the book, it is equipped with lower and side profile guides fixed on the frame, the clamp and the hatching knife are mounted with the possibility of mutual mixing during the working cycle la for combined power processing of the book block, while the clamp is installed with the possibility of contact with the side profile guides for differential load distribution during crimping, and power elements.) T tables for smoothing the roots with three-sided crimping of blocks mounted on the conveyor by means of levers and installed with the possibility of contacting by means of spring-loaded tg r with the lower profiled guides. 6. The device according to claim 5. characterized in that, in order to increase productivity, driving track chain conveyors are mounted in three rows for processing the blocks by two parallel streams, with the extreme rows of conveyors being installed with the possibility of synchronous permutation relative to central block thickness. 7. The device according to claim 5, characterized in that the adhesive unit is mounted in the central row of the conveyor with the possibility of serving both streams. 8. Device by and. 5, characterized in that it has racks along each row of the conveyor, with bases on which the power elements are mounted, which are spring-loaded, while the rack of three peripheral rows are mounted with the possibility of horizontal movement relative to the bases, and the tables are connected to the bases of the central p yes conveyor 9. The device according to claim 5, characterized in that, in order to reduce energy costs, the clamps have capacitances e; | fillings of low-melting heat-transfer alloy, for example, ceresin, and built-in indicators for controlling the operating temperature. Hvwvww LD) Al. A A. A-A V V V V S / 8 79 20 2 f / 0 1 / / 7J / Y qOi72.7 f2 // / / / .. // 2 Phage. 1 21, 28  / ///// //////////////////////////////////// Schigm Yu / J Fig 5 7.3 5 Jff 21  / ///// / 33 30 32 31 pollutants II Fig s