SU1318150A3 - Movable belt conveyer - Google Patents

Abstract

An endless belt conveyor device is extensible and collapsible on being unwound from, or wound on to, a drum (22). Its endless belt (7), driven from its free unwound end is carried between two lateral frames which are collapsible for winding on the drum. Each frame comprises, when extended, an upper chord (1) and a lower chord (2). The upper chord (1) comprises sections (8) linked to pivot about axes (9). Cranked rods are connected to the upper chord sections. As the upper chord sections are aligned these rods bring linked sections into alignment to constitute the lower chord (2). The winding drum may be supported on a wheeled chassis to render the device mobile. <IMAGE>

Description

tapes / rasolat ao with tg VHI, clas 13 “Returns are kept on the forward direction; iI and gol; 1k :; r1 in contact with the bottom1 :: it with the horon o loiMii-iN of the faces 13 TpaucnopTiipyeMbUi g - ;;; Г; к ;; | ,; loads on lepts / 5ai ;;; 6n; un.-) and is reset in pa :; 1 ruzo 1O m: -: :);

: chg: PM - -long g.:;: KCJIMIMG, In jMiyrc tl raschr:) lse1Mri:: (oi1; oyor not proi - bie TO 15 HOLIDAYS, 1 ОМ, that

Oalka iieu ;;.:; Mi sch with:;, 3, t; - f; i -: ij i.

:,;:; :: ::. ;;. Gu not i-foryi

(Lingo-h 11-1:; and the beam sos; top G uchigglchot 1 i. KOTojibie nosra ;; sttizO:; - ai: Hr -; U) 1H) izool-HIOH:,;; coept t; yy;

go conveyor Gs i; iV,: -,:

part of the commander:, on ii: , -: m;

L-A in FIG. 21st fiii-n, 5- yyyyyyyy of the usts pg opnp vn,; - ;: ri,:

Persdtio ;;;; ;; : urrj -:; i -: -. ...; contains 5oj: {;; o; .u; h-rk -: rg b :: - i --- /;

constructs, Bb; noJ-i; : i b c 1 m:

these beams are 1, .. ;; with .IHHf; -.:. : S

beams of 2 races; 1c: pkami 3, K: ..; g beam 2 spacers 3; uapH; i xri m,.; - .. h nen; with poschyo axes 4, / hi; b | ,:.,; Mr. Ko1 BC1shra rasp.go. Mi: water b drums b, which: r {: t i i with from the atelier 6.

Drive 6ii.jXiCa; Port,; -: - r .-:. :::; that tape 7,

Upper ba, n; a cc sg; o1-t; -m i.rr .. i hingering sockeye hp; :; g who educate; U - o6-j. . ; Philem PacnoJ o Ketn.:ic; jajyr ii D: G plots 8 turns: 13101-с -i

each other's name GIIZ GGOKr) T:;

talny hinges with an axis of 9 l of year: l: - the returned position) .n .; (fit. /): g; -; to 1 with the ends in the current of the same section-x, rum are located;; -; 9,

Raskorki 3 have a split. Shggos- at an angle shoulder Ure which r; ;-) iva; but to the U-shaped profile, about) .- su1 -: - to the site 8. 8. Sites -margpr; connected to each other .tsrugg-osr (;: g: t-,

; H:, ha: .1P TG. n ;; . end; 1g; 1 i; i-; p: ij; iqiy g; tk ())

rcvr.rph e log in wasps; {:, AND ;; .apyrrx-i .М1:; о () for gngpa P -; (;;; п) О-;; a; p17C)) C: and /, Sostya with a C m;

ugs: i; 1. H | ;; g: n |, t ;; d 1.1) g.i.- i:) O.i jnai 13.

..- i HsvKliliO fKr JKil () SyiG J bo

GM sr1uch; 1e) p; oli .i; a) rc5i r rr r; fr g nr.); cga .. T i; LSG, and PE;:. G |.: And i 1; ii .; j.i; .a; i:; ; .-; jOL Oi: ia4i: H: iKi j c: - 1kg; x .. -: p; i gtom per Hg; -, - ;; .Z ugggggggggg. . g; on / limo : p: .ie3ej 12, | a-: H;) uz (rings 16: Gzza ;; hc a ;; npgg; d: -. mind 6rr-: oj; rs ;; - CTCiiKa-;.: i- and 13 ro-nii; i: epa glss:: g; o) y. ; ir r1-1: zh; : Oalka IK. : -: O}: (yy lzgi- ..ir.c; -j; -, LG1: h; Kcri wei ;. :) n ru:.; Iernu TG1G-; .lo;:; g 1n: lt kegs of kgm ha. 1) Geti 7 .j.ieiHrbi 7

racrioaaj fie r c:,:) xy o: c jii ;;) ix videos 13, 06i; ia i-Ha; t, 18 tapes 7: o; 1; Yerg a tri c.ir 11a1) av,: 1–01 zimi rolik-; and 19 n ZS g skontakte with gikkg ai sto- pcHoii are supporting; of rollers 13, When izgig-anch1t b 1kop; x walls 1i: g 15, the weight of the harness I / tape 7 is lengthened, and the reverse 18 is shortened, as

The support rollers 13 and the guide rollers 19 and 20 are installed in the sections 8 of the upper beam 1, therefore, when the upper beam 1 is bent, the length of the transport tape remains unchanged.

Thus, due to the rotation of sections 8, the conveyor can be wound, and even in the wound position, the belt can be set in motion.

The opposite end of the discharge end 16, 21, which has a bypass drum 22, is fixed in the holder 24 of the winding drum 25 by its axis 23. The latter is rotatably mounted about an axis 26 and is rotated by an actuator (not shown), which may be, for example friction transmission. The winding drum 25 has crossheads 27 arranged in a hexagon shape, onto which side walls 14 and 15 are wound. The first turn attaches to the crossbars 27, and the subsequent turns adjoin the previous ones. Since the diameter during winding increases all the time, the distance between the axles 9 should also increase and, therefore, the length of the sections 8 should increase in the direction from the end 21 to the discharge end 16. Therefore, where the gap c (small, instead of two yush directions, their rollers 19 provide only one guide roller 20 having a larger diameter. The turns of the conveyor wound on the drum 25 ,, are adjacent to each other only in the zone of the side walls 14 and 15. The tape 7 lies as in the cargo branch 18 free and can be lead on a movement in the wound position (FIG. 1) and a deployed position (FIG. 2) of the conveyor.

Thus, a conveyor belt with a variable efficiency length is created. The transported material is loaded onto the tape -1 behind the winding drum and dropped at the discharge end. 16. Depending on the number of turns of the conveyor on the winding drum 25 (Fig. 1), the conveyor may be longer or shorter, whereby with such a conveyor it can be transported to a different distance.

-

13181504

FIG. 5 shows a winding drum 25 mounted on a undercarriage in which part 28 carries

five

to

15

20

25

axle 29 of big wheel 30, and part 31 - axle 32 of small auxiliary wheel 33. Axle 26 of winding drum 25 is mounted on the undercarriage. Wheel 30 can be driven from, for example, from an engine f located in the hub o The unloading end 16 is retracted for a minimum length . The carrier 34, which, by means of the struts 35 and 36, rests on the undercarriage, supports the conveyor and carries the feeder 37. The discharge end of the previous conveyor is supported on this carrier.

Thus, J, it is possible to sequentially put a whole row of conveyors in succession, with the predecessors existing conveyors or subsequent conveyors may be made according to the invention or may be conventional mobile and conveyors.

0

five

0

five

0

five

Claims (4)

1. A mobile belt conveyor, which includes the drive and bypass drums around the P Tape, with a load branch placed on the support rollers and a return branch on the guide rollers, on both sides of which there are lateral walls of the lattice design installed on them at a distance from each other supporting and guiding rollers having upper beams, isolated from separate sections connected by horizontal joints, and lower beams connected to sections of the upper beams of the struts and chassis. CU characterized in that, in order to increase the versatility of the application by reducing the dimensions of the conveyor in the transport position 5, it is equipped with a winding drum mounted on the undercarriage for rotation, with which the ends of the side walls are connected to the sdna; the supporting rollers are located coaxially with the horizontal hinges, and the struts are rigidly fixed on the sections of the upper beams and connected to the lower beams by means of the axles of the hinges with the possibility of shortening them when winding the fire: I place each T.I.-5H with two supporting rollers of an L and at least one papraz. t spts-dC RS face with the possibility of n jCTOyfiru T (COC tact of the reverse branch with the support ;; Lmg1 rollers; and the upper sections of the 6; ii; Ki have a length that extends from one end of the side -geiok attached to the winding bar aoane, the other end of the side walls 2, Conveyor belt no. I, o t; d, with the fact that the lower beams are made in the form of separate movably interconnected y-u-ic kov, everyone. of which, but less than f.-epe, on one has a longitudinal groove, the axis of which is located; 3 Conveyor on pgb 1 and 2, about t-yy and h y and n and the fact that the ustyury ustyak-lures on the sections of the upper beams in the horizontal zone zone; 1 arniro 4. Conveyor on PP. 1-3, about t il silt s and nggaapzh beams in wound ifa winding-; the drum position is adapted to fit the jipyr to a friend in the area of the side walls. five I CO H fi7t: rsK l :: -: / g 9С: 9ч7Ж s (C31 | G-% 1% Ckr, um-7- r: f ..  - h, v ../ - // / ......,,. 3 f f / 711 /// L, Ji: rr: sY - S |: rp .: - - - - 7- ------- - yS :; -L - i r ±  B : I, tJ .S.  77 rf / 7 / f. / FIG. f Editor E. Kopcha Order 2440/57 Tehred N.Glushchenko Proofreader M.D. Circulation 777 Subscription VNII1Sh State Committee of the USSR for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, st. Project, 4 Proofreader M. Demchik