CN217626292U

CN217626292U - Automatic stone unloader

Info

Publication number: CN217626292U
Application number: CN202221892815.1U
Authority: CN
Inventors: 李玉仓; 李浩恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-21
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an automatic trigger that unloads of stone material relates to the stone material and unloads the board field, include support frame, linear drive mechanism, elevating system, unload board mechanism and tilting mechanism, the support frame includes four stands, and the medial surface fixed mounting of controlling two stands has same root installation roof beam, the same top frame of the top fixed mounting of four stands, and elevating system corresponds the setting of linear drive mechanism, the utility model discloses an under the effect of spring, U type self-adaptation frame can carry out self-adaptation adjustment according to the inclination of slabstone, and then makes a plurality of stone material sucking discs and slabstone contact adsorb the slabstone, and extension through control lift cylinder will unload board mechanism and slabstone and hoist simultaneously, then carry, pile up neatly sabot through control linear drive mechanism and elevating system to realize unloading board, transport, pile up neatly sabot continuity automation mechanized work, not only reduced labour's use, alleviateed workman's the amount of labour, still improved and unloaded board efficiency.

Description

Automatic stone unloader

Technical Field

The utility model belongs to the stone material unloads the board field, concretely relates to automatic trigger that unloads of stone material.

Background

In the production process of natural stone slabs, rough stones processed into square stones are cut into slabs, the rough stones are cut into blocks of stone slabs, the lower ends of the stone slabs are still connected, and the slabs are conveyed to a slab unloading place to be unloaded.

The existing plate unloading machine usually adopts an air pick or a cutting machine to unload plates, and stones after the plates are unloaded still need to be stacked on a tray by workers or using carrying equipment, so that the operation steps are increased, the labor capacity of the workers is increased, and the plate unloading efficiency is reduced, so that inconvenience is brought to the use of a user, and the use requirements of the user cannot be met.

Therefore, we propose an automatic stone unloader to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Adopt pneumatic pick or cutting machine to unload the board to current trigger usually and handle, the stone material after unloading the board still needs the workman or uses haulage equipment to pile up neatly its tray on, has so not only increased operating procedure, has increased workman's the amount of labour, has still reduced the problem of unloading board efficiency, the utility model provides an automatic trigger that unloads of stone material.

The utility model provides a scheme that its technical problem adopted is: an automatic stone unloader comprises a support frame, a linear driving mechanism, a lifting mechanism, an unloader mechanism and a turnover mechanism.

The support frame includes four stands, and the medial surface fixed mounting of controlling two stands has same root installation roof beam, and the same top frame of top fixed mounting of four stands, elevating system correspond the setting of linear drive mechanism, and linear drive mechanism installs on top frame and can drive elevating system's linear motion.

Unload the board mechanism and include fixed frame, two V type installation feet and two short installation feet, install the connecting plate in the fixed frame, connecting plate fixed mounting is in elevating system's bottom, two V type installation feet are parallel arrangement, and install respectively in the both sides of fixed frame, fixed mounting has the mounting panel between two V type installation feet, N pneumatic pick has been clamped on the mounting panel, the impact end of pneumatic pick extends the mounting panel, two V type installation hypomere are provided with U type self-adaptation frame, the both ends of U type self-adaptation frame are articulated with two V type installation feet respectively, install the sucking disc seat in the U type self-adaptation frame, the stone material sucking disc has been clamped on the sucking disc seat, fixed mounting has the spring between U type self-adaptation frame and the fixed frame.

Short installation foot fixed mounting is on the down tube of V type installation foot, and the middle section fixed mounting of two short installation feet has the contact plate, and the contact plate sets up for the slope, installs M pneumatic hammer on the contact plate, and the equal fixed mounting in bottom of two short installation feet has the layer board, and the layer board matches with the front end of U type self-adaptation frame.

One side that the contact plate deviates from U type self-adaptation frame is provided with two fixed blocks, and fixed block fixed mounting is on fixed frame, and the opposite face of two fixed blocks is all installed and is blockked the cylinder.

The turnover mechanism comprises a bottom frame and a turnover frame, the bottom frame is fixedly installed between two installation beams, the turnover frame is arranged above the bottom frame, the left end of the turnover frame is hinged to the left end of the bottom frame through an articulated piece, a blocking frame is installed at the left end of the turnover frame, and a driving assembly for driving the turnover frame to rotate by taking the articulated piece as a shaft is arranged below the turnover frame.

As a preferred technical scheme, linear driving mechanism includes guide rail case and slip table, the bottom of guide rail case is uncovered setting, the guide rail case is transversely installed on top frame, the slip table cover is established on the guide rail case and can follow guide rail case axial slip, be provided with slide bar and screw rod in the guide rail case, the inner wall left side and the inner wall right side at the guide rail case are installed respectively at the both ends of slide bar, be provided with the sliding sleeve on the slide bar, the equal cover in both ends of screw rod is equipped with the bearing, two bearings are installed respectively on the left side wall and the right side wall of guide rail case, threaded connection has the nut on the screw rod, the bottom of sliding sleeve and nut and the medial surface fixed connection of slip table, driving motor is installed to one side of guide rail case, driving motor's output shaft and the outer end fixed connection of screw rod.

As a preferred technical scheme of the utility model, linear driving mechanism is including driving actuating cylinder, guide rail case and slip table, and the bottom of guide rail case is uncovered setting, and guide rail case transverse installation is on the top frame, and the slip table cover is established on the guide rail case and can be followed guide rail case axial slip, drives actuating cylinder and installs on the guide rail case, the one end fixed connection of its flexible end and slip table.

As a preferred technical scheme of the utility model, elevating system includes lift cylinder, lifter plate and four pull rods, and the flexible end mounting of lift cylinder is at the top of slip table, and the lifter plate suit is on the cylinder of lift cylinder, and the four corners department at the lifter plate is installed respectively on the top of four pull rods, and the four corners department at the connecting plate is installed respectively to the bottom of four pull rods, and the cover is equipped with the stop collar on the pull rod, and stop collar fixed mounting is in the side of slip table.

As a preferred technical scheme of the utility model, elevating system includes electric hoist and four pull rods, and electric hoist fixed mounting is in the bottom of slip table, and the stay cord of electric hoist is connected with the last fixed surface of connecting plate, and the four corners department at the connecting plate is installed respectively to the bottom of four pull rods, and the cover is equipped with the stop collar on the pull rod, and stop collar fixed mounting is in the side of slip table.

As a preferred technical scheme of the utility model, the upset cylinder that sets up around drive assembly includes two, the flexible end and the stiff end of upset cylinder are articulated with articulated seat two and articulated seat one respectively, and two fixed mounting of articulated seat are in the bottom of upset frame, and the bottom fixed mounting of articulated seat one has the tie-beam, and the fixed mounting of tie-beam is between two stands on the right side.

As the utility model discloses a preferred technical scheme still includes two supporting shoes and two channel beams, two supporting shoes are fixed mounting respectively at the left end of two installation roof beams, the channel beam sets up the top at the supporting shoe, the left end fixed mounting of channel beam has articulated seat three, articulated seat three is articulated with the top of supporting shoe, the slip opening has all been seted up to the opposite face of two channel beams, install in the channel beam and break disconnected cylinder off with the fingers and thumb, two flexible fixed mounting who breaks disconnected cylinder off with the fingers and thumb have same movable plate, the both ends of movable plate set up respectively in the slip opening of both sides, the movable plate can be in the slip opening axial slip, the bottom fixed mounting of movable plate has H to break the arm-tie off with the fingers and thumb for a long time.

As an optimal technical scheme of the utility model, two the right-hand member fixed mounting of girder steel in groove has same angle steel, and the angle steel matches with the movable plate.

As a preferred technical scheme of the utility model, be provided with support cylinder between girder steel and the installation roof beam in the groove, support cylinder's both ends are articulated with articulated seat four respectively and articulated seat five, and four fixed mounting of articulated seat are at the top of installation roof beam, and five fixed mounting of articulated seat are in the bottom of girder steel in the groove.

As a preferred technical scheme of the utility model, the top fixed mounting of upset frame has two to place the roof beam, and the inner chamber of placing the roof beam sets up for cavity, and the spout has been seted up at its top, places the roof beam internal fixation and installs and draw inclined to one side the cylinder, draws the flexible fixed mounting of inclined to one side the cylinder to have the push pedal, and the push pedal setting is in the spout to can follow spout endwise slip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a shrink of lift cylinder, make under the effect of stop collar and pull rod unload board mechanism downstream, then the pneumatic pick strikes the junction of slabstone and rubble base at the decline in-process, contact plate and slabstone contact simultaneously, then under the effect of pneumatic hammer, shake the slabstone, thoroughly separate slabstone and rubble base, unload the board and handle, simultaneously under the effect of spring, U type self-adaptation frame can carry out self-adaptation adjustment according to the inclination of slabstone, and then make a plurality of stone material sucking discs adsorb the slabstone with the slabstone contact, the extension through control lift cylinder will unload board mechanism and slabstone and hoist simultaneously, then carry the stone material through control linear drive mechanism and elevating system, the pile up neatly sabot, thereby realize unloading the board, the transport, pile up neatly sabot continuity automation work, not only labour's use has been reduced, workman's the amount of labour has alleviateed, the board efficiency of unloading has still been improved.

2. The utility model discloses a with articulated the installing on V type installation foot of U type self-adaptation frame, can be according to the inclination of slabstone, the angle of automatically regulated stone material sucking disc for the stone material sucking disc contacts with the slabstone, with guaranteeing that the stone material sucking disc avoids dropping of slabstone to slabstone absorbent stability.

3. The utility model discloses a set up the spring, then with slabstone pile up neatly sabot back, the stone material sucking disc is no longer adsorbing the slabstone, relies on the pulling force of spring then, makes U type self-adaptation frame and stone material sucking disc automatic re-setting to unload board, transport, pile up neatly sabot to the slabstone of epilogue.

4. The utility model discloses a setting blocks the cylinder, after stone material sucking disc adsorbs the slabstone, under the action of gravity of slabstone, overcomes the pulling force of spring, makes U type self-adaptation frame swing down, blocks the cylinder extension simultaneously, and its flexible end and slabstone contact continue to promote the slabstone then downwards, make U type self-adaptation frame and layer board contact, and then make the slabstone keep parallel with fixed frame to in carry out pile up neatly sabot to the slabstone.

5. The utility model discloses a to unload the stone material of board and place on the upset frame, then through the extension of upset cylinder, make the upset frame use the articulated elements to rotate 45 degrees as the axle, make the slabstone keep the slope then, make the slabstone suit with the inclination of U type self-adaptation frame to unload the board mechanism and unload the board and handle.

6. The utility model discloses a support the extension of cylinder, make the channel beam lift up, make break off the gap between two slabstones of arm-tie correspondence off with the fingers and thumb, then through the shrink that supports the cylinder, make the channel beam whereabouts slightly, then make break off with the fingers and thumb the arm-tie and be located between two stones, and then break off with the fingers and thumb the shrink of break off with the fingers and thumb through control, unload the board through breaking off with the fingers and thumb the slabstone of thickness more than four centimetres and handle.

7. The utility model discloses a set up two sets of cylinders that draw partially, place slabstone and rubble base when placing the roof beam, because the tip unevenness of rubble base has certain face of inclining, when rubble base and stop the frame contact, there is the slope in rubble base and whole the meeting of slabstone, then can be according to the slope condition of rubble base, the shrink of cylinder that draws partially is controlled one side, adjusts the inclination of slabstone and rubble base then to the pneumatic pick is assaulted the slabstone.

8. The utility model discloses an automatic unloader of stone material, pneumatic pick are applicable to the slabstone of thickness below three centimetres, break the slabstone that the arm-tie was applicable to thickness more than four centimetres off with the fingers and thumb to make this automatic unloader of stone material, can unload the board to the slabstone of different thickness and handle, the suitability is high, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of a steel channel beam of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the steel channel beam of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the guide rail box of the present invention;

FIG. 5 is a schematic view of the bottom three-dimensional structure of the guide rail box of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the plate unloading mechanism of the present invention;

FIG. 7 is a schematic view of the sectional three-dimensional structure of the plate unloading mechanism of the present invention;

fig. 8 is a schematic view of a three-dimensional structure of the turnover frame of the present invention;

fig. 9 is a schematic view of another three-dimensional structure of the turnover frame of the present invention;

fig. 10 is the sectional structure schematic diagram of the channel steel beam viewed from the left.

In the figure: 1 upright post, 2 top frame, 31 guide rail box, 32 driving motor, 33 sliding rod, 34 screw rod, 35 sliding sleeve, 36 nut, 41 sliding table, 42 lifting cylinder, 43 lifting plate, 44 spacing sleeve, 45 pull rod, 5 plate unloading mechanism, 51 fixing frame, 52 connecting plate, 53 spring, 54 mounting plate, 55 air pick, 56 suction cup seat, 57 stone suction cup, 58U type self-adapting frame, 59 contact plate, 510 pneumatic hammer, 511 supporting plate, 512 short mounting foot, 513V type mounting foot, 514 blocking cylinder, 515 fixing block, 6 mounting beam, 71 bottom frame, 72 hinge, 73 turning frame, 74 placing beam, 75 connecting beam, 76 hinge seat I, 77 turning cylinder, 78 blocking frame, 79 deflecting cylinder, 710 hinge pushing plate, 711 hinge seat II, 81 supporting block, 82 channel steel beam, 83 hinge seat III, 84 breaking cylinder, 85, 86 moving plate 86 breaking plate, 87 supporting cylinder, 88 hinge seat IV and 89 hinge seat V.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1-10, the present invention provides a technical solution for an automatic stone unloader:

the first embodiment is as follows:

as shown in fig. 1-9, comprises a support frame, a linear driving mechanism, a lifting mechanism, a plate unloading mechanism 5 and a turnover mechanism.

The support frame includes four stands 1, the medial surface fixed mounting of controlling two stands 1 has same root installation roof beam 6, the same top frame 2 of top fixed mounting of four stands 1, elevating system corresponds the setting of linear drive mechanism, linear drive mechanism includes guide rail case 31 and slip table 41, the bottom of guide rail case 31 is uncovered setting, guide rail case 31 transversely installs on top frame 2, slip table 41 cover is established on guide rail case 31 and can follow guide rail case 31 axial slip, be provided with slide bar 33 and screw rod 34 in the guide rail case 31, the inner wall left side and the inner wall right side at guide rail case 31 are installed respectively to the both ends of slide bar 33, be provided with sliding sleeve 35 on the slide bar 33, the bearing is all overlapped at the both ends of screw rod 34, two bearings are installed respectively on the left side wall and the right side wall of guide rail case 31, threaded connection has nut 36 on the screw rod 34, the bottom of sliding sleeve 35 and nut 36 and the medial surface fixed connection of slip table 41, driving motor 32 is installed to one side of guide rail case 31, the output shaft of driving motor 32 and the outer end fixed connection of screw rod 34, driving motor 32 can drive screw rod 34 forward and reverse rotation.

Elevating system includes lift cylinder 42, lifter plate 43 and four pull rods 45, and lift cylinder 42's flexible end mounting is at the top of slip table 41, and lifter plate 43 suit is on lift cylinder 42's cylinder, and the four corners department at connecting plate 52 is installed respectively to four pull rods 45's bottom, and the cover is equipped with stop collar 44 on pull rod 45, and stop collar 44 fixed mounting is in the side of slip table 41.

Unload board mechanism 5 and include fixed frame 51, two V type installation feet 513 and two short installation feet 512, install connecting plate 52 in the fixed frame 51, connecting plate 52 fixed mounting is in the bottom of four pull rods 45, flexible through lift cylinder 42, under the effect of stop collar 44 and pull rod 45, it goes up and down to drive to unload board mechanism 5, two V type installation feet 513 are parallel arrangement, and install the both sides at fixed frame 51 respectively, fixed mounting has mounting panel 54 between two V type installation feet 513, N pneumatic pick 55 has been clamped on mounting panel 54, pneumatic pick 55's impact end extends mounting panel 54, its effect lies in: the pneumatic pick 55 impacts the joint of the stone slab and the rubble base in the descending process, two V-shaped mounting feet 513 are provided with U-shaped self-adaptive frames 58 at the lower sections, two ends of each U-shaped self-adaptive frame 58 are respectively hinged to the two V-shaped mounting feet 513, suction cup seats 56 are mounted in the U-shaped self-adaptive frames 58, stone suction cups 57 are clamped on the suction cup seats 56, the U-shaped self-adaptive frames 58 are hinged to the V-shaped mounting feet 513, the angles of the stone suction cups 57 can be automatically adjusted according to the inclination angles of the stone slabs, the stone suction cups 57 are made to be in contact with the stone slabs, the stability of the stone suction cups 57 for adsorbing the stone slabs is guaranteed, the stone slabs are prevented from falling down, springs 53 are fixedly mounted between the U-shaped self-adaptive frames 58 and the fixing frames 51, after the stone slabs are stacked and loaded, the stone suction cups 57 do not adsorb the stone slabs, the U-shaped self-adaptive frames 58 and the stone suction cups 57 automatically reset by virtue of the tensile force of the springs 53, and the subsequent stone slabs can be unloaded, the slabs are carried and loaded on the slabs.

Short installation foot 512 fixed mounting is on the down tube of V type installation foot 513, the middle section fixed mounting of two short installation feet 512 has contact plate 59, contact plate 59 sets up for the slope, install M pneumatic hammer 510 on the contact plate 59, contact plate 59 and slabstone contact, then under pneumatic hammer 510's effect, vibrate the slabstone, thoroughly separate slabstone and rubble base, unload the board and handle, the equal fixed mounting in bottom of two short installation feet 512 has layer board 511, layer board 511 matches with the front end of U type self-adaptation frame 58, through setting up layer board 511, can support U type self-adaptation frame 58 and slabstone, it is too much to avoid U type self-adaptation frame 58 and slabstone to fall, make the slabstone keep parallel.

One side that contact plate 59 deviates from U type self-adaptation frame 58 is provided with two fixed blocks 515, fixed block 515 fixed mounting is on fixed frame 51, the opposite face of two fixed blocks 515 all installs and blocks cylinder 514, block cylinder 514 through the setting, after stone suction cup 57 adsorbs the slabstone, under the action of gravity of slabstone, overcome spring 53's pulling force, make U type self-adaptation frame 58 downswing, block cylinder 514 extension simultaneously, its flexible end and slabstone contact, then continue to promote the slabstone downwards, make U type self-adaptation frame 58 and layer board 511 contact, and then make slabstone and fixed frame 51 keep parallel, so that carry out pile up neatly sabot to the slabstone.

The turnover mechanism comprises a bottom frame 71 and a turnover frame 73, the bottom frame 71 is fixedly installed between two installation beams 6, the turnover frame 73 is arranged above the bottom frame 71, the left end of the turnover frame 73 is hinged with the left end of the bottom frame 71 through a hinge 72, a blocking frame 78 is installed at the left end of the turnover frame 73, the blocking frame 78 is arranged, the turnover frame 73 prevents a stone plate from sliding down when the turnover frame 73 is inclined, a driving assembly for driving the turnover frame 73 to rotate by taking the hinge 72 as a shaft is arranged below the turnover frame 73, the driving assembly comprises two turnover cylinders 77 arranged in front and behind, the telescopic ends and the fixed ends of the turnover cylinders 77 are respectively hinged with a hinge seat II 711 and a hinge seat I76, the hinge seat II 711 is fixedly installed at the bottom of the turnover frame 73, a connecting beam 75 is fixedly installed at the bottom end of the hinge seat I76, the connecting beam 75 is fixedly installed between two upright posts 1 on the right side, stone materials which are not detached from the plate are placed on the turnover frame 73, and then the hinge 77 of the turnover frame 73 is extended by taking the hinge 72 as a shaft to rotate by 45 degrees, so that the stone plate is adaptive to the U-shaped self-adapting frame, and the plate unloading mechanism is convenient for unloading plate 5.

When the automatic stone unloader is used specifically, the utility model discloses an automatic stone unloader firstly puts whole stone slab and rubble base on the turnover frame 73 through fork truck, then controls the extension of the turnover cylinder 77, makes the turnover frame 73 rotate 45 degrees by taking the articulated elements 72 as the axle, then makes the stone slab keep inclining, makes the stone slab adapt to the inclination angle of the U-shaped self-adaptation frame 58;

then the forward rotation of the driving motor 32 is controlled, the driving motor 32 drives the screw rod 34 to rotate, and then the sliding table 41, the lifting mechanism and the plate unloading mechanism 5 are driven to move under the action of the sliding rod 33, the sliding sleeve 35 and the nut 36, so that the plate unloading mechanism 5 is moved above the stone plate;

through the contraction of the lifting cylinder 42, the plate unloading mechanism 5 is driven to move downwards under the action of the limiting sleeve 44 and the pull rod 45, then the pneumatic pick 55 impacts the joint of the stone plate and the rough stone base in the descending process, meanwhile, the contact plate 59 is in contact with the stone plate, then, under the action of the pneumatic hammer 510, the stone plate is vibrated to be thoroughly separated from the rough stone base, the plate unloading treatment is carried out, meanwhile, under the action of the spring 53, the U-shaped self-adaptive frame 58 can be adaptively adjusted according to the inclination angle of the stone plate, further, the stone suction cups 57 are in contact with the stone plate to adsorb the stone plate, after the stone suction cups 57 adsorb the stone plate, under the action of the gravity of the stone plate, the pulling force of the spring 53 is overcome, the U-shaped self-adaptive frame 58 swings downwards, meanwhile, the cylinder 514 is prevented from extending, the telescopic end of the U-shaped self-adaptive frame is in contact with the stone plate, further, the U-shaped self-adaptive frame 58 is continuously pushed downwards to be in contact with the support plate 511, further, the fixing frame 51 is kept parallel, and the stone plate loading is convenient for loading the stone plate;

then the plate unloading mechanism 5 and the stone plate are simultaneously hoisted by controlling the extension of the lifting cylinder 42, then the reverse rotation of the driving motor 32 is controlled, so that the sliding table 41, the lifting mechanism, the plate unloading mechanism 5 and the stone plate move to the left side of the turnover frame 73, then the contraction of the lifting cylinder 42 is controlled again, and the plate unloading mechanism 5 moves downwards under the action of the limiting sleeve 44 and the pull rod 45;

finally, after the stone plate is contacted with the tray, the stone suction disc 57 does not adsorb the stone plate any more, and then the stone plate can fall onto the tray, so that the continuous automatic work of plate unloading, carrying, stacking and tray loading is completed.

The second embodiment:

in addition to the first embodiment, the linear driving mechanism may also have other structures, such as:

linear drive mechanism is including driving actuating cylinder, guide rail case 31 and slip table 41, and the bottom of guide rail case 31 is uncovered setting, and guide rail case 31 transversely installs on top frame 2, and slip table 41 cover is established on guide rail case 31 and can be followed guide rail case 31 axial slip, drives actuating cylinder and installs on guide rail case 31, and its flexible end is connected with the one end fixed connection of slip table 41.

Example three:

in the first embodiment, the lifting mechanism may also be of other structures, such as:

elevating system includes electric hoist and four pull rods 45, and electric hoist fixed mounting is in the bottom of slip table 41, and the stay cord of electric hoist is connected with the last fixed surface of connecting plate 52, and the four corners department at connecting plate 52 is installed respectively to the bottom of four pull rods 45, and the cover is equipped with stop collar 44 on the pull rod 45, and stop collar 44 fixed mounting is in the side of slip table 41.

Example four:

on the basis of the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 10, the first embodiment further includes two supporting blocks 81 and two channel beams 82, the two supporting blocks 81 are respectively and fixedly installed at the left ends of the two mounting beams 6, the channel beams 82 are installed at the top of the supporting blocks 81, the left ends of the channel beams 82 are fixedly installed with the third hinge seats 83, the third hinge seats 83 are hinged to the top ends of the supporting blocks 81, the opposite surfaces of the two channel beams 82 are respectively provided with a sliding opening, the channel beams 82 are internally installed with the breaking-off cylinders 84, the telescopic ends of the two breaking-off cylinders 84 are fixedly installed with the same moving plate 85, the two ends of the moving plate 85 are respectively and installed in the sliding openings at the two sides, the moving plate 85 can axially slide in the sliding openings, and by setting the sliding openings, the moving plate 85 can be supported and limited, the H breaking-off plates 86 are fixedly mounted at the bottom of the movable plate 85, the breaking-off cylinders 84 are controlled to contract, the stone slabs with the thickness of more than four centimeters are unloaded through the breaking-off plates 86, the same angle steel is fixedly mounted at the right ends of the two channel steel beams 82 and matched with the movable plate 85, a supporting cylinder 87 is arranged between the channel steel beams 82 and the mounting beam 6, two ends of the supporting cylinder 87 are hinged to the four hinged seats 88 and the five hinged seats 89 respectively, the four hinged seats 88 are fixedly mounted at the top of the mounting beam 6, the five hinged seats 89 are fixedly mounted at the bottom of the channel steel beams 82, and the channel steel beams 82 are lifted through extension of the supporting cylinder 87, so that the breaking-off plates 86 correspond to gaps between the two stone slabs.

Example five:

on the basis of embodiment one, as shown in fig. 8 and 9, the top fixed mounting of upset frame 73 has two to place roof beam 74, the inner chamber of placing roof beam 74 sets up for cavity, the spout has been seted up at its top, place roof beam 74 internal fixed mounting has the deviating cylinder 79, the flexible fixed mounting who draws the deviating cylinder 79 has push pedal 710, push pedal 710 sets up in the spout, and can follow spout axial slip, through setting up two sets of deviating cylinders 79, when placing slabstone and rubble base on placing roof beam 74, because the tip unevenness of rubble base, have certain slope, when rubble base and barrier frame 78 contact, rubble base and slabstone wholly can have the slope, then can be according to the slope condition of rubble base, control one side draws the shrink of deviating cylinder 79, then adjust the slope angle of slabstone and rubble base, so that pneumatic pick 55 strikes.

Claims

1. The utility model provides an automatic unloader of stone material which characterized in that: comprises a supporting frame, a linear driving mechanism, a lifting mechanism, a plate unloading mechanism and a turnover mechanism;

the supporting frame comprises four upright posts, the inner side surfaces of the left upright post and the right upright post are fixedly provided with the same mounting beam, the top parts of the four upright posts are fixedly provided with the same top frame, the lifting mechanism is arranged corresponding to the linear driving mechanism, and the linear driving mechanism is arranged on the top frame and can drive the lifting mechanism to do linear motion;

the plate unloading mechanism comprises a fixed frame, two V-shaped mounting feet and two short mounting feet, a connecting plate is mounted in the fixed frame, the connecting plate is fixedly mounted at the bottom end of the lifting mechanism, the two V-shaped mounting feet are arranged in parallel and are respectively mounted on two sides of the fixed frame, a mounting plate is fixedly mounted between the two V-shaped mounting feet, N pneumatic picks are clamped on the mounting plate, the impact ends of the pneumatic picks extend out of the mounting plate, a U-shaped self-adaptive frame is arranged on the lower sections of the two V-shaped mounting feet, two ends of the U-shaped self-adaptive frame are respectively hinged with the two V-shaped mounting feet, a sucker seat is mounted in the U-shaped self-adaptive frame, a stone sucker is clamped on the sucker seat, and a spring is fixedly mounted between the U-shaped self-adaptive frame and the fixed frame;

the short mounting feet are fixedly mounted on the inclined rods of the V-shaped mounting feet, the middle sections of the two short mounting feet are fixedly provided with contact plates, the contact plates are arranged in an inclined mode, M pneumatic hammers are mounted on the contact plates, the bottom ends of the two short mounting feet are fixedly provided with supporting plates, and the supporting plates are matched with the front end of the U-shaped self-adaptive frame;

two fixing blocks are arranged on one side, away from the U-shaped self-adaptive frame, of the contact plate, the fixing blocks are fixedly mounted on the fixing frame, and blocking cylinders are mounted on opposite surfaces of the two fixing blocks;

2. An automatic stone unloader as defined in claim 1, wherein: linear drive mechanism includes guide rail case and slip table, the bottom of guide rail case is uncovered setting, the guide rail case is transversely installed on top frame, the slip table cover is established on the guide rail case and can follow guide rail case axial slip, the guide rail incasement is provided with slide bar and screw rod, the inner wall left side and the inner wall right side at the guide rail case are installed respectively at the both ends of slide bar, be provided with the sliding sleeve on the slide bar, the both ends of screw rod are all overlapped and are equipped with the bearing, two bearings are installed respectively on the left side wall and the right side wall of guide rail case, threaded connection has the nut on the screw rod, the bottom of sliding sleeve and nut and the medial surface fixed connection of slip table, driving motor is installed to one side of guide rail case, driving motor's output shaft and the outer end fixed connection of screw rod.

3. An automatic stone unloader as defined in claim 1, wherein: linear drive mechanism is including driving actuating cylinder, guide rail case and slip table, and the bottom of guide rail case is uncovered setting, and the guide rail case is transversely installed on the top frame, and the slip table cover is established on the guide rail case and can be followed guide rail case axial slip, drives actuating cylinder and installs on the guide rail case, and its flexible end is fixed connection with the one end of slip table.

4. An automatic stone unloader as claimed in claim 2 or 3 wherein: elevating system includes lift cylinder, lifter plate and four pull rods, and the flexible end mounting of lift cylinder is at the top of slip table, and the lifter plate suit is on the cylinder of lift cylinder, and the four corners department at the lifter plate is installed respectively on the top of four pull rods, and the four corners department at the connecting plate is installed respectively to the bottom of four pull rods, and the cover is equipped with the stop collar on the pull rod, and stop collar fixed mounting is in the side of slip table.

5. An automatic stone unloader as claimed in claim 2 or 3, wherein: elevating system includes electric hoist and four pull rods, and electric hoist fixed mounting is in the bottom of slip table, and the stay cord of electric hoist is connected with the last fixed surface of connecting plate, and the four corners department at the connecting plate is installed respectively to the bottom of four pull rods, and the cover is equipped with the stop collar on the pull rod, and stop collar fixed mounting is in the side of slip table.

6. An automatic stone unloader as claimed in any one of claims 1 to 3 wherein: the drive assembly comprises two overturning cylinders which are arranged front and back, the telescopic end and the fixed end of each overturning cylinder are hinged with a hinged seat II and a hinged seat I respectively, the hinged seat II is fixedly installed at the bottom of the overturning frame, the bottom end of the hinged seat I is fixedly provided with a connecting beam, and the connecting beam is fixedly installed between two right stand columns.

7. An automatic stone unloader as claimed in claim 6 wherein: still include two supporting shoes and two channel steel roof beams, two supporting shoes are fixed mounting respectively at the left end of two installation roof beams, the channel steel roof beam sets up the top at the supporting shoe, the left end fixed mounting of channel steel roof beam has articulated seat three, articulated seat three is articulated with the top of supporting shoe, the slip opening has all been seted up to the opposite face of two channel steel roof beams, install in the channel steel roof beam and break off the cylinder with the fingers and thumb, two flexible fixed mounting who breaks off the cylinder with the fingers and thumb have same movable plate, the both ends of movable plate set up respectively in the slip opening of both sides, the movable plate can be in the slip opening axial slip, the bottom fixed mounting of movable plate has H to break off the arm-and-thumb board with the fingers and thumb.

8. An automatic stone unloader as claimed in claim 7 wherein: the right ends of the two channel steel beams are fixedly provided with the same angle steel, and the angle steel is matched with the moving plate.

9. An automatic stone unloader as defined in claim 7, wherein: the supporting cylinder is arranged between the channel steel beam and the mounting beam, two ends of the supporting cylinder are hinged with the four hinged seats and the five hinged seats respectively, the four hinged seats are fixedly mounted at the top of the mounting beam, and the five hinged seats are fixedly mounted at the bottom of the channel steel beam.

10. An automatic stone unloader as claimed in claim 6 wherein: the top fixed mounting of upset frame has two to place the roof beam, and the inner chamber of placing the roof beam is cavity setting, and the spout has been seted up at its top, places the interior fixed mounting of roof beam and has drawn the inclined to one side cylinder, draws the flexible end fixed mounting of inclined to one side cylinder to have the push pedal, and the push pedal setting can follow spout endwise slip in the spout.