SU785186A1 - Lift table - Google Patents

Description

one

The invention relates to a device for carrying out hoisting-and-transport operations when transferring goods from one position to another and can be applied in any industry - furniture, machinery. structure, during the mechanization of warehouses and

Lift-lifting table,

or a platform for moving goods from one position to another 1.

However, the need to install a separate drive to tilt the platform complicates the design and reduces the operational capabilities (since the platform is tilted only in one direction).

The closest technical solution to the invention is a lift-and-lowering table containing a movable platform consisting of a frame and cross-beams fixed on it, a hinge-lever mechanism of the Nyurberg scissors type, at one ends of which elements of the 1 st are mounted, are installed; Newly mounted with the possibility of moving along the horizontal grooves of the frame, and the fixed base, mounted on the base of the lifting ram and the live rolls (2j.

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The lack of a lifting and lowering table is POSSIBLE, the load and loading of the mobile platform into it

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The aim of the invention is to extend the perfff function of 1x x 6 possibilities.

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In order to do this, each horizontal groove of the frame is made with a section expanding towards prices T1ru11p tf6r№1 on a plate of a fixed form, equipped with a retainer for its flooring and a cross-pieceMtsa in one of its extreme halfs.

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FIG. 1 Gschematically shown,

25 lifting and lowering table, .mobile

Platy Orsh b | Yudn tom Go | Ryz he Aln 6m posolozh; On on fig. 2 - node D FIG. one; on the quick-release bushing, ™ platform platform 7 pod t 6m

Claims (1)

30. Polo Shift Tilt Right; in fig. 4 - knot. II FIG. 3; in fig. 5 lifting and lowering table, movable platform in a raised, inclined position, tilted to the left; in fig. b node III of fig. 5. The lifting and lowering table consists of a fixed base 1, a movable platform 2, pivotally. fixed by means of levers 3 on a fixed base 1, a roller table 4 mounted on a fixed base. The roller table is driven from a roller conveyor 5 Through a system of chain gears 6 connecting the rollers to each other. The movable platform is made in the form of a through frame in which the rollers 7 are installed as crossbars. In this case, the rollers are mounted so that when the movable platform is in position, they are located between the rollers of the roller table 4, and the total plane of the rollers 7 of the mobile platform is lower than the common plane of the rollers of the roller table 4.. The movable plate of the forms1; 1 is raised and lowered by means of a hydraulic or pneumatic drive 8. The upper ends of the arms – racks of 3-sleep. cylindrical elements 9 mounted for rotation and interacting with shaped grooves 10, made in the frame top of the upper movable platform. Ka; hdy groove provided with an overlapping plan 11 coy with a latch 12. Plank has a bevel, facing the pas for. T-drive 8 is provided with a limit switch (or stop) 13, allowing adjustment of the stroke of the rod to different lengths. . The lifting and lowering table operates in the following manner.-.-...., .- The load is fed by the roller conveyor 5, at which time the mobile platform is in lowered position. At the approach of the cargo to the table: the roller table 4 is turned on, on the bridge to: 6 torogr and the load is rolled up. Then, the drive 8 is switched on movably the platform, the rollers 7 of which pick up the load and it rises to the desired height. The further transfer of cargo can be carried out in three variants. In the first, the mobile platform 2 is mounted in a raised horizontal position and then the load is rolled from the rollers 7 manually or by pusher or onto a receiving roller table (not shown). For operation in this variant, the plank 11 is preliminarily set in n Addition, shown in FIG. 2, and the end switch (or the stop) 13 is adjusted to such a stroke length so that the cylindrical elements 9, engaging with the slots 10, are moved to the end of the horizontal section SaNiSa. In the second embodiment, the movable platform 2 is installed in a raised inclined position with an inclination to the right (Fig. 3) and then the load itself, due to the force of gravity, rolls from the rollers 7 to the receiving roller table. For work in this variant, the strips 11 remain in the same position as in the first variant (see Figs. 2 and 4), and the limit switch (or stop) 13 is tuned to the full stroke length at which the cylindrical elements 9, having passed the horizontal part of the groove, abut the bevel of the bar and enter the lower inclined part of the groove, as a result of which the movable platform 2 inclines to the right by a given angle. Moreover, throughout the vertical movement of the cargo, the mobile Platform maintains a horizontal position and when it reaches its extreme upper position, the mobile platform begins to tilt to the right. In the third variant, the mobile platform 2 is installed in a raised inclined position with an inclination to the left (Fig. 5) and further the load itself rolls down from the rollers 7 to the receiving roller table. For operation in this embodiment, the strip 11 is preset in the arrangement shown in FIG. b, and the limit switch (or the stop) 13 is adjusted in the same way as for operation in the second variant, i.e. at full stroke. In this case, the cylindrical elements 9., having passed the horizontal section of the groove, enter the upper inclined part of the groove, as a result of which the movable platform 2 is tilted to the left by a given angle. Moreover, as in the second variant, throughout the vertical movement of the load, the movable platform retains its horizontal position, and the inclination begins only when it reaches the extreme upper position, corresponding to the level of the receiving roller table. In the mode of lowering and load, the strip 11 and the limit switch (or stop) 13 are set up as for the operation in the first embodiment (Fig. 1 and 2), and the transfer of the load is performed in the reverse order of lifting. : The lifting and lowering table eliminates manual labor and reduces the time for loading and unloading and transport operations. The cost of unloading works is reduced due to the elimination of the need to equip the table with an additional mechanism for unloading. Claim 1. In-lift table, content-. a movable platform consisting of a frame and crossbars fixed to it, an articulated-lever mechanism of the | Nuremberg scissors type, at one ends of which are mounted rolling elements mounted for movement along the horizontal grooves of the reel and a fixed base mounted on the base of the ram. {lifting and roller conveyor, characterized in that, in order to expand its functionality by tilting the movable platform, each horizontal groove of the frame is made with a section extending towards the center of the platform ohm, a movable plate is installed on the platform, equipped with by fixing its positions and cross-cutting in ONE and from its Extreme positions part of the expanding segment nai (... rv-J.-chA l -; v ...; th -;.:; i. ;; 2. Table no-jt. 1, that is, in that, the strap is made t: O aKot: mi7 MFa W e nbi4lM -H "kromtce r astyr yShe GOezh tchaytka groove frame. tS Sources of information; SCHA Taye v1nItGGyo; nd §pertizo --- 1. French patent 2200190, ; g; | P5; g; g11 / oo, 1974. JES S r ABTOpckbe cjBHaefeSbCTBO USSR to / g. In 2ГВ 3/00, (prototype). I &1ZH; v.EG: "" SC "LiIzhgiZh - 1 A-:  cKsiibc jft-JtBii-itteai, ".. xaiJtte ffi U LiLLK .HSiSttit & ili fug, 5  li.aiffl ... vj, -l; .Vii-.iS "-rl IfeiJVKJWii K JiS -:. iteS -a.-j