SU1393319A3 - Lining placer for placing support elements in headings driven by coal cutter - Google Patents

Abstract

In a device for consolidating a drift advanced by means of a cutting machine and in which consolidating frames are, in a substantially pre-assembled condition, brought into the desired position by means of a transport and positioning means (5) movable on a carrier (7) supported on the cutting machine and are placed in position by means of a lifting appliance (10), the transport and positioning means (5) comprises an orientable platform (8) being height-adjustable relative to the plane of travel of the transport and positioning means on the carrier (7). The lifting appliance (10) for the roof caps or, respectively, roof arches (11) of the consolidating frames is supported against this orientable platform (8). A transport means and a positioning means for the side parts of the consolidating frame is also supported on this orientable platform (8). This provides the possibility to forwardly transport to the site of application pre-assembled side parts and pre-assembled roof caps or roof arches (11), respectively, and to bring the side parts and the roof arches or roof caps (11) into such a relative position one of the other that they can in a simple manner be connected one with the other. <IMAGE>

Description

one

The invention relates to the mining industry and can be used as an auxiliary equipment when fixing workings.

The aim of the invention is to increase labor productivity in securing mine workings by improving the process of mechanization of fastening,

 FIG. 1 is a schematic view of a roadway with a tunneling machine and a moving transporting and sedimentary device, side view; in fig. 2 1VID A in FIG. 1; in fig. 3 - a drift | from the chest, with the segments of fastening in their transport position, end view; Fig. 4 is a side view of the giving device, side view; on

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device on the holder 7. On the platform 8, the device 9 for the side fastening parts and the feeding device

10 for mounting fastening arches or tops 11, Transport and installation mechanisms 5 have a trolley 12 and can be moved on the holder 7. In this case, the detail of the upper k

11 is shown together with the facing grille 13. At a distance beyond the plane 14 - ... of the installed parts, the top 11 is pushed forward by means of the transport and installation device 5 of the side 15 already fitted with the facing grilles 13, shifted in the direction of the axis 16 holders that are advanced for the top 11, with E.T. separate transport 10

: FIG. 5, view B in FIG. four; in fig. 6 — mechanism 5 for side parts 15

section BB in FIG. 5; in fig. 7 -has levers 17, pivotally secured the individual transport of the oral-nye with turning on the site 8. Levers

Arrangements for the side fastener parts 17 are shown rotated into position

frames; FIG. 8 is a view of FIG. 7; assembly, for which the hydra of FIG. 9.- feeding device for top-25blastic piston unit 18, with

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device on the holder 7. On the platform 8, the device 9 for the side fastening parts and the feeding device

10 for mounting fastening arches or tops 11, Transport and installation mechanisms 5 have a trolley 12 and can be moved on the holder 7. In this case, the detail of the upper k

11 is shown together with the facing grille 13. At a distance beyond the plane 14 - ... of the installed parts, the top 11 is pushed forward by means of the transport and installation device 5 of the side 15 already fitted with the facing grilles 13, shifted in the direction of the axis 16 holders that are advanced for the top 11, with E.T. separate transport 10

w and mounting arches, side view;

FIG. 10 is a side projection of a drift.

with a modified vehicle

and sedimentary devices; in fig. 11 the same, plan view; in fig. 12 - view 30

D in FIG. ten; in fig. 13 section: EE of FIG. ten; on. 14 is a detail of the movable attachment of the side portions on the transport device; in FIG. 15 - attachment of side parts-.j.

| lei at the end of the hydraulic piston in the transport position for the part assembly. top ka 11.

which side parts can be installed at the side wall of the ki -19 1ltreka. The side parts 15 of the mounting frame (Fig. 3) are fed forward in a raised position and at a distance from the side wall 19 of the liner simultaneously with the tops 11 to the installation position. The side parts 15 are located at the same time (Ch d in the direction of the OSI roadway from the rail

In drift 1 (Fig. 1), the driving machine 2 moves in the longitudinal direction. On the notch bar 3 there is a notch head 4, with which, with the transport and installation mechanisms 5 set aside to the left, the whole chest 6, Transport The device is placed on the left end of the plane of movement of the holder 7, in which the preliminary mounting of the individual fasteners takes place. The transport and installation mechanisms 5, with a horizontally mounted bar behind the bar 3, are moved to the installation position shown in FIG. 1. In this case, the holder 7 rests on the tunneling machine 2. and the notch bar 3, and the transport and installation mechanism 1 1 5 have a platform 8, which can be oriented relative to the plane of

which side parts can be installed at the side wall -19 1ltreka. The side parts 15 of the fastening frame (Fig. 3) are fed forward in a raised position and at a distance from the side wall 19 of the drift, simultaneously with the tops 11, to the installation position. The side parts 15 are located at the same time (ch d in the direction of the AIS drift from the pile and bottom)

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The platform 8 of the transport and installation mechanisms is shown in FIG. 4. In the position represented by dashed lines, the porting platform is lowered through the levers 20 and 21, and through the hydraulic piston unit 22 rests on the lower structure. The hydraulic piston unit 22 allows the platform to be raised and lowered from the position in which it is in the direction of the double arrow 23. The platform 8 is attached to the upper arm 21 of the drive device for height adjustment with the possibility of tilting around the axis 24, and this axis passes transversely to the longitudinal axis the drift., The following hydraulic piston assembly - regatta 26 is attached through shackle 25, connected with turning to an axis 27 on the platform. Operation of the hydraulic piston unit

26 at the same time leads to a change in the inclination of the platform 8 in the direction of the double arrow 28 relative to the plane of movement on the holder 7. The platform 8 rests on a rotary disk 29 mounted in the carriage 12 of the transport and installation device, while the support extends mainly vertically to the longitudinal axis 16 der - the gate and the pivot pin 30 located. The rotation of the platform 8 around the axis 7 parallel to the longitudinal axis 16 of the holder 7 is shown in FIG. 5. A rotary pin is installed on the rotary disk 29. 30. A hydraulic piston unit 31 is also provided, during which the platform 8 can be rotated in the direction of the double arrow 32. On the platform 8, lateral connecting places 33 for levers 17 are visible. Rotation of the platform 8 around the axis 34 takes place with the aid of a hydraulic piston unit 35, attached to the turntable 29 (Fig. 6).

FIG. 7 shows the lateral edge 36 of the pad 8 on which the connecting seats 33 are provided for the levers 17 of the parallelogram. The levers 17 rotate around the axes 37 at the platform 8 and have a head 38 at their free ends, on which a hydraulic piston unit 18 tilted relative to the plane defined by the levers is mounted. The free end of this hydraulic piston unit carries the side parts 15 shown by dashed lines of the fastening frame. The levers 17 are rotated by means of a hydraulic piston unit 39, which is connected to both levers 17 and connected to the platform 8 via the eyelet 40. In this case, the position 17 shown by shtrahs takes place, in which the side parts fall into the plane of the installed tops 11. The rotation should occur based on the geometry of the levers 17, the paralogram is in a position in which the hydraulic piston unit 18 is lowered in order to ensure a sufficient distance from the side wall of the drift. By actuating the hydraulic piston unit 18, the side parts 15 can be moved to the side wall of the drift, thereby tilting the piston unit 18 to the plane

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35

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The levers. A parallelogram makes the outward and downward movement of the side parts possible. The change in the inclination of the hydraulic piston unit 18 occurs through another hydraulic piston unit 41 fixed on the platform 8, which is connected to the free end of the hydraulic piston unit 18.

The platform 8 (Fig. 8) is indicated by a numeral and the transport position of the side parts 15 as well as the hydraulic piston unit 18 is fully distinguished. After turning the lever 17 in the plane of the installed upper, the hydraulic piston unit 18 is rotated to the stroke position 18, and thus moves the lateral parts 15 to a position in which the top 11 can be connected to the side parts 15. In this position, it only needs to make a connection between the top 11 and the side parts 15, after which the piston unit 18 can be delivered from the side parts 15 and again may be reduced. At the same time, the piston unit rotates again from position 18 to position 18 and thus is again in the initial position, in which the correct lateral parts and in height attachment of the side parts to the mounting position is possible.

The feeding device 10 rests on the platform 8 and has two articulated rocker arms 42 and 43 on which the rocker arm 44 is pivotally fixed. This allows the feeder to overcome a relatively large height with sufficient observance of the straightness of the direction. The correct position of the rotation of the upper 11 can be set by means of an adjustable auxiliary lever 46, with the help of which the correct position of rotation of the upper 11 can be set through the screw clamp 47 according to a given height. further reducing the required area, the upper arm 44 is curved.

The plane of the platform 8 in the proposed M device is established by activating the hydraulic pore-1Pneumatic units 2.2, 26, 31 and 35. From this position, the feeding device 10 is pushed to a predetermined Height a, which may be: such as to turn the levers 17, On which The lateral parts are fixed; Lee created the mounting position directly as soon as the lateral parts. By means of the hydraulic piston unit 18 are installed at the side wall 19 of the roadway. After the connection of the upper and side parts has been created, the feeding and adjusting devices can be returned to their original position and moved to the place behind the machine, where further preliminary assembly of the protected area takes place.

The installation and transport device 48 is mounted on a height-adjustable column 49 and moves along the path 7. The pre-assembled side portions of the frame 15, as well as the pre-assembled top kn 11, are mounted on the displacement crane 50 to the relocated rear

the position of the installation and transport devices 48 and then move to the right position shown in Fig. 10, after which the column 49 rises again and sets the upper to.

For an impeccable power supply (Figs. 10 and 11), a cable chain 51 is provided. In the vertical projection (Fig. 11) in the right end position, the side parts 15 are already rotated into the frame plane and shown installed in their correct position.

The column 48 is fixed on the rotary disk 29. By means of the hydraulic piston unit 52, the inclination of the platform 8 can be set. The head 38 which connects both levers 17 of the transport device for the side parts 15 carries the axis of rotation of the hydraulic piston unit. By means of which the side parts 15 are rotated and installed, while this rotation is carried out by means of the piston assembly 53 resting on the head 38. Damping shocks are provided for taking hard shocks at the rod end; 1 elements 54.

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By means of the mounting crane 50 rotated 90, the tops 11 are mounted, the side parts 15 can be laid on the installation and transport fixture 48, while the side parts 15 in the transport position of the scientific research institute are located behind the top 11. The mounting crane is installed at the rear end holder 7 on crossbar 55.

The height-adjustable column 49 (FIG. 11) is shown on an enlarged scale and connected to the rotary disk, and the rotation drive is indicated with the position 35. The hydraulic piston 56 is directed to the internal cavity of the height-adjustable column. By loading the working space 57, the head 58 is adjustable in height the column 49 is moved in the direction of the arrow 59. On the outer side of the head 58, a spherical bearing 60 is fixed, on which the platform 8 is supported. With the help of the tilt cylinder 52, the area can be tilted. 8 relative to the column 49. Similarly, the second hydraulic piston unit is installed with an offset of 90 °, by means of which the same tilt across the inclination is carried out by means of the hydraulic piston unit 52.

The damping element 54 through the kerchief 61 is connected to the side frame parts AND is connected eccentrically through the kerchief 62 to the rod end of the hydraulic unit (Fig. 15). The direct articulation of the side parts 15 to the rod end of the hydraulic unit 18 takes place through the kerchief 63.

Claims (8)

1. Crepe-laying machine for laying the lining elements in the drifts passed by the cutting machine, the undercarriage with the frame moving along the monorail placed on the cutting machine, a movable pivotally parallel-parallel boom and a console platform with the installation mechanism of the support from hinged-connected t and levers, guiding with transverse and longitudinal displacement power cylinders and grippers for lining elements, lining installation mechanism, made in the form of a spatial articulated arm-like multi-link pantograph type additional pivotally connected traction rods placed in a plane perpendicular to the longitudinal axis of the multi-link, characterized in that, in order to increase labor productivity by improving the process of mechanization of fastening, the reinforcement layer is additionally equipped with a platform fixed on the undercarriage and the installation mechanism of the support and installed movement of the undercarriage and the installation mechanism, while the platform has a feeding device for the tops and arches of the mounting frames, transport and mouth novochnoe means for fixing the side parts of frames. 2. The crepe-laying machine according to claim 1, which is installed with an inclination relative to the plane of movement along the monorail. 3. Krepeukladchik under item 1, о t - distinguishing with the fact that the platform is installed with the possibility of rotation around an axis perpendicular to the plane of movement along the monorail. 4. The crepe-laying machine according to claim 1, characterized in that the feeding device is made in the form of a hinged linkage and is supported, while the bearing link is installed on the platform by means of a hydraulic valve / i  O -tyr-tr t / dj -G SL -sl rf about J3. / y /// / y /// /// /// lu w w / 77 7 / y w7 ten 15 20 25 thirty five cylinder, and the transport mechanism for the side parts of the fastening frames has levers pivoted in the direction of the longitudinal axis of the platform, fixed on both sides of the platform, and the levers are fixed on the platform by means of hydraulic cylinders. 5. Krepeukladchik under item 4, characterized in that the levers are installed in pairs parallel to each other, and the free ends are connected by a head, the image of a parallelogram, on which is fixed a hydraulic chain deviating relative to its surface, 6. A crepe stacker according to claim 5, characterized in that the hydraulic cylinder is connected to the platform or head by means of a cylinder connected in series with it. 7. Krepeukladchik on PP. 1-6, that is to say that the side frame parts are mounted at the free end of the deflecting cylinder by means of a spring element, the platform being fixedly movable in a vertical plane on the column. 8. Krepeukladchik on PP. 1-7, that is, the column is made telescopic and has a spherical support for placement on. her site with the ability to rotate through the cylinder. about J3.  W w / i 45 33 i ..:. -f - T -.-- r (O) -v. J -Jj 71 282 (titM 1b i5 i9  W thirty . S " JATA II Ia    / 11 i / 1 / / i II / eleven IS irl iri - t :: j h C Hh / f2 t5 " FIG. 9  r 4 P; i; - t - "- {Q .j ./  "{.J y {/ y / 15 FIG. 1i di. eleven 15 (rig 12 / a .f , 5L Fi2.15