CN107826985A - Overlap slab overturning machine - Google Patents

Abstract

The present invention relates to one kind to overlap slab overturning machine, and it includes frame, walking frame, lowering or hoisting gear, hanger and rollover stand；Walking frame is arranged on frame top and run on the guide rail of frame top, and lowering or hoisting gear is arranged on walking frame, and rollover stand both ends are arranged between hanger by slewing equipment；Die station clamping device and guider are fixedly mounted on the inside of rollover stand, fixing device is jacked up in the outside of rollover stand two installation；Vertically device is fixedly mounted between hanger both ends back portion and walking frame bottom；Accurate positioning when tipper operation of the present invention and tilt-stable, overlapping board member upper piece overlap with bottom sheet, dependable performance is compact-sized, safe operation, is easy to manufacturing enterprise's popularization and application.

Description

Laminated plate turning machine

technical field

The invention relates to a turning machine for a laminated plate, which belongs to the technical field of engineering machinery.

Background technique

The laminated slab turning machine is used for the production of double skin wall components. The laminated slab turning machine takes the cured laminated slab component and its mold table from the roller conveyor line, and flips the laminated slab component and its mold table 180° after lifting And send it to the designated position, turn over 180° to superimpose the upper piece of the laminated slab member and the lower piece of the concrete member just poured, and form a double-skinned slab after being vibrated and compacted by the vibrating table. Put it back on the roller conveyor line, and the double skin plate components are sent to the pallet truck through the roller conveyor line, and then sent to the curing kiln for curing. During this process, the overturning platform shakes and is not stable as a whole when it is running and overturning, and the positioning is inaccurate when the upper piece of the laminated plate member and the lower piece of the laminated plate member are superimposed, and it is easy to be shifted and misplaced. Double power or multi-power lifting, because The motor cannot be absolutely synchronized, and there is an error in the lifting stroke of the wire rope, which will cause uneven corners of the overturning frame and affect product quality.

Contents of the invention

The technical problem to be solved by the present invention is to provide a laminated plate turning machine with stable operation and turning, and accurate positioning when the upper and lower plates of the laminated plate member are superimposed.

The present invention adopts following technical scheme:

The present invention comprises a frame, a running frame, a lifting device, a suspension frame and a flipping frame; the running frame is installed on the top of the frame and runs on a guide rail on the top of the frame, the lifting device is installed on the running frame, and the The two ends of the overturning frame are installed between the suspension frames through the rotating device; the mold table clamping device and the guiding device are fixedly installed on the inner side of the overturning frame, and the jacking and fixing devices are installed on the two outer sides of the overturning frame; A vertical locking device is fixedly installed between the top of the beam at both ends of the frame and the bottom of the walking frame.

The traveling frame of the present invention includes a traveling frame, driving wheels installed at the bottom of the two end beams of the traveling frame, and fixed mounts fixedly installed on both sides of the bottom of the traveling frame; the vertical locking device includes The positioning sleeve at the bottom of the crossbeam, the positioning column fixedly installed on the top of the suspension frame corresponding to the positioning sleeve, and the bolt device fixedly installed between the positioning sleeves so that the positioning sleeve and the positioning column are inserted and fixed.

The bolt device of the present invention includes a crank connecting rod fixedly installed on the bottom plate of the fixed frame and a pin column installed at the end of the crank connecting rod. The crank connecting rod is located between the positioning sleeves on the same side of the traveling frame. The rod is hinged with the control oil cylinder located on its outer side; a corresponding fixing hole for inserting a pin is provided on the inner side of the positioning sleeve and the positioning column.

The overturning frame of the present invention comprises a frame body, an inserting plate load-bearing frame fixedly installed on the inner side of the side beams on both sides of the frame body, and an inserting plate frame installed on the outside of the frame body at intervals; the inserting plates are evenly arranged on the inserting plate supports; There are 1 to 2 sets of guide devices, which are fixedly installed on the inside of one end beam or both ends of the frame body; the mold table clamping devices are two corresponding rows, which are fixedly installed on the inside of the side beams on both sides, and each row of mold table clamps There are 3 to 4 sets of tightening devices; the mold table clamping device is located under the load-bearing frame of the inserting plate; the jacking and fixing device is installed on the top of the side beams on both sides of the frame body.

The mold table clamping device of the present invention includes a jacking cylinder installed obliquely on the inside of the side beams on both sides of the frame body, a claw hinged on the piston rod of the jacking cylinder, and a positioning block fixed on the top of the inside of the side beam; the positioning block Corresponds to the jaws.

The guide device of the present invention includes a front guide column and a rear guide column fixedly installed on the inner side of the end beam of the frame body and parallel to each other. The two ends of the front guide column and the rear guide column are respectively tapered.

The jacking-up fixing device of the present invention comprises an airbag fixedly installed on the top of the side beam and an upper cover, and the upper cover is a channel steel opening downward.

The slewing device of the present invention includes a left slewing bearing and a right slewing bearing, and the left slewing bearing or the right slewing bearing is connected with a slewing drive motor.

The lifting device of the present invention includes a driving motor installed on one end of the top of the frame, a reducer installed on the drive shaft of the driving motor, and a front lifting device and a rear lifting device installed at both ends of the drive shaft of the reducer for synchronous lifting and the same structure. ;

The front lifting device includes a front hoist drum installed on the transmission shaft at one end of the reducer, a left front pulley block and a right front pulley block, and the front hoist drum is respectively connected with the left front pulley block and the right front pulley block through two sets of wire ropes; the left front pulley block And the pulley axis on the right front pulley block is parallel to the axis of the front winch; the left front pulley block includes a left upper fixed pulley fixedly installed on the left front end of the top of the running frame and a left lower fixed pulley installed on the left front end of the suspension frame corresponding to the left upper fixed pulley. Moving pulley; the right front pulley block includes a right upper fixed pulley installed on the right front end of the walking frame and a right lower movable pulley correspondingly installed on the right front end of the suspension frame. The right upper fixed pulley is located inside the front hoisting tube; the left upper fixed pulley is a double wheel , the lower left movable pulley, the lower right movable pulley and the upper right fixed pulley are single wheels.

The positive effects of the present invention are as follows: after the positioning sleeve and the positioning column are inserted in the present invention, the oil cylinder is controlled to drive the crank connecting rod to insert the pin into the fixing hole to fix the positioning sleeve and the positioning column, thereby enhancing the stability of the traveling frame and the suspension frame. Reduce the impact on the overall stability of the overturning frame when it performs the overturning action, and ensure the safety of overturning and walking; On both sides of the block, it can ensure that the mold table can just enter the middle of the overturning frame, the upper part of the descending laminated plate member and the lower part of the laminated plate member stopped below are interlocked, and the front guide column and the rear guide post on the overturning frame are inserted The alignment blocks installed at both ends of the lower mold table are positioned on both sides, and the positioning is automatic, which improves the work efficiency.

When the bottom surface of the positioning block on the turning frame of the present invention presses the upper surface of the mold table, the turning frame stops moving down, and at the same time, each group jacks up the oil cylinder to move, and controls the corresponding claws to withstand the outer eaves at the edge of the mold table, so that Fix the mold table and the turning frame as a whole, insert the insert plate into the gap under the insert plate load-bearing frame, inflate the air bag, the inflated air bag lifts the upper cover, and the upper cover pushes the insert plate and the insert plate load-bearing frame to the top Tighten and press the well-maintained laminated plate; make the inserting plate able to bear the weight of the mold table after the turning frame is turned over; when the upper and lower pieces of the laminated plate member are superimposed, the inserting plate is released from the laminated plate by deflation, and the inserting plate is pulled out plate to separate the laminated plate from the formwork table.

The lifting device of the present invention uses a driving motor and a reducer to drive four groups of steel wire ropes in a rope system mode, and the four groups of steel wire ropes are respectively wound on two hoist drums, and a single power simultaneously lifts four groups of steel wire ropes, and the lifting strokes of the steel ropes are synchronized, so that the suspension frame It runs smoothly while lifting, improving safety and reliability. Since the upper left fixed pulley is a double wheel, the lower left movable pulley, the lower right movable pulley and the upper right fixed pulley are single pulleys, the ratio of the ropes wound on them is 3, that is, there are 3 wire ropes at each corner of the lifting device, and the increase in the number of wire ropes, The output torque of the reducer can be reduced, thereby reducing the specification of the reducer and reducing the cost. After the overturning frame clamps the mold table and components, the lifting device lifts the mold table, components and the overturning frame together from the initial position to meet the space requirements of the turning radius when turning 180°. When the lifting height reaches the flipping requirement, the latch device is locked to prevent the workpiece from shaking during walking, and at the same time increase safety to prevent the workpiece from falling due to broken rope.

The turning machine of the invention has stable running and turning, accurate positioning when the upper and lower pieces of the laminated plate member are superimposed, reliable performance, compact structure, safe operation, and is convenient for popularization and application by production enterprises.

Description of drawings

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is the schematic diagram of assembly structure of running frame and suspension frame of the present invention;

Accompanying drawing 3 is the structural representation of suspension frame of the present invention;

Accompanying drawing 4 is the schematic diagram of enlarged structure of part A of accompanying drawing 3;

Accompanying drawing 5 is the structure diagram of latch device of the present invention;

Accompanying drawing 6 is the schematic structural diagram of the rotary device of the present invention;

Accompanying drawing 7 is the schematic diagram of the installation position structure of the slewing bearing of the present invention;

Accompanying drawing 8 is the schematic diagram of enlarged structure of part B of accompanying drawing 7;

Accompanying drawing 9 is the enlarged structural diagram of part C of accompanying drawing 7;

Accompanying drawing 10 is the schematic structural diagram of the rope system of the lifting device of the present invention.

Detailed ways

As shown in accompanying drawing 1-10, the folding plate turning machine of the present invention comprises frame 1, running frame 2, lifting device, suspension frame 3 and turning frame 4; Running on the guide rail at the top of the frame 1, the lifting device is installed on the traveling frame 2, the two ends of the turning frame 4 are installed between the suspension frames 3 through the turning device; Tightening device and guiding device, jack-up fixing device is installed on the two outer sides of described overturning frame 4; Vertical locking device is fixedly installed between the beam top at two ends of described suspension frame 3 and the bottom of running frame 2.

The traveling frame 2 of the present invention comprises a traveling frame 21, driving wheels installed at the bottom of the two end beams of the traveling frame 21, and fixed mounts 22 fixedly installed on both sides of the bottom of the traveling frame 21; the driving wheels drive the traveling frame 2 on the frame 1 running on the top guide rail, the vertical locking device includes a positioning sleeve 23 fixedly installed on the bottom of the beam at both ends of the traveling frame 21, a positioning column 31 fixedly installed on the top of the suspension frame 3 corresponding to the positioning sleeve 23, and a fixed installation A bolt device that fixes the positioning sleeve 23 and the positioning column 31 after being inserted between the positioning sleeves 23 .

The latch device of the present invention includes a crank connecting rod 24 fixedly installed on the bottom plate of the fixed frame 22 and a pin post 25 installed at the end of the crank connecting rod 24. The crank connecting rod 24 is located on the same side of the traveling frame 21 as the positioning sleeve 23 In between, the crank connecting rod 24 is hinged with the control cylinder 26 located outside it; and a corresponding fixing hole 27 for inserting the pin 25 is provided inside the positioning sleeve 23 and the positioning column 31 .

The overturning frame 4 of the present invention comprises a frame body 401, a plug-in plate load-bearing frame 402 fixedly installed on the inner side of the side beams 410 of the frame body 401, and a plug-in frame 403 installed on the outside of the frame body 401 at intervals; in the plug-in frame 403 The inserting plate 409 is evenly arranged on the top; the guide devices are 1 to 2 groups, which are fixedly installed on the inside of one end beam or both ends of the frame body 401. In this embodiment, there are 2 groups, and the mold table clamping devices are corresponding two rows , which is fixedly installed on the inside of the side beams 410 on both sides, and each row of mold table clamping devices is 3 to 4 groups; the mold table clamping devices are located under the inserting plate bearing frame 402; the jacking and fixing devices are installed on The tops of the edge beams 410 on both sides of the frame body 401 .

The guide device of the present invention includes a front guide column 404 and a rear guide column 405 fixedly installed on the inner side of the end beam of the frame body 401 and parallel to each other. The two ends of the front guide column 404 and the rear guide column 405 are respectively tapered.

The mold table clamping device of the present invention includes a jacking cylinder 406 installed obliquely on the inside of the side beams on both sides of the frame body 401, a claw 407 hinged on the piston rod of the jacking cylinder 406, and a positioning block 408 fixed on the top of the inside of the side beam ; The positioning block 408 corresponds to the claw 407 .

The lifting and fixing device of the present invention includes an airbag 411 fixedly installed on the top of the side beam 410 and an upper cover 412, and the upper cover 412 is a channel steel opening downward. The slewing device includes a left slewing support 5 and a right slewing support 6 , and the left slewing support 5 or the right slewing support 6 is connected with a slewing drive motor 7 .

The lifting device of the present invention includes a driving motor 501 installed on one end of the top of the frame, a reducer 502 installed on the drive shaft of the driving motor 501, and a front lifting device that is installed at both ends of the drive shaft of the reducer 502 to lift synchronously and have the same structure. and the rear lifting device; the front lifting device includes a front winch 503 installed on the transmission shaft at one end of the reducer 502, a left front pulley block and a right front pulley block, and the front hoist drum 503 is respectively connected to the left front pulley block by two sets of wire ropes 504 Connect with the right front pulley block; the pulley axes on the left front pulley block and the right front pulley block are parallel to the axis of the front hoisting drum 503; Pulley 505 is correspondingly installed on the left lower movable pulley 506 on the left front end of suspension frame 3; The upper right fixed pulley 507 is positioned at the inner side of the front winch 503; the upper left fixed pulley 505 is a double wheel, and the lower left movable pulley 506, the lower right movable pulley 508 and the upper right fixed pulley 507 are single wheels. The lifting device of the present invention uses a driving motor 501 and a reducer 502 to drive four groups of steel wire ropes in a rope system mode, and the four groups of steel wire ropes are respectively wound on two hoist drums, and a single power simultaneously lifts four groups of steel wire ropes, and the lifting strokes of the steel ropes are synchronized, so that the suspension The hanger runs smoothly while lifting, increasing safety and reliability. Since the upper left fixed pulley 505 is a double wheel, the lower left movable pulley 506, the lower right movable pulley 508, and the upper right fixed pulley 507 are single wheels, the magnification of the ropes wound thereon is 3, that is, there are 3 wire ropes at each corner of the lifting device, and the wire ropes The increase in quantity can reduce the output torque of the reducer, thereby reducing the specification of the reducer and reducing the cost. After the overturning frame clamps the mold table and components, the lifting device lifts the mold table, components and the overturning frame together from the initial position to meet the space requirements of the turning radius when turning 180°. When the lifting height reaches the flipping requirement, the latch device is locked to prevent the workpiece from shaking during walking, and at the same time increase safety to prevent the workpiece from falling due to broken rope.

As shown in the accompanying drawings 1-10, when the laminated plate turning machine of the present invention is working, the suspension frame 3 and the turning frame 4 are in the initial position, and the mold platform with the upper sheet of the laminated plate member placed on the top surface is moved to the Directly below the suspension frame 3, the suspension frame 3 and the turning frame 4 move down under the action of the reduction motor, the pulley block and the winch, and the front guide column 404 and the rear guide column 405 on the turning frame 4 are inserted into the two ends of the mold table. The two sides of the alignment block can ensure that the mold table can just enter the middle of the overturning frame 4. When the bottom surface of the positioning block 408 on the overturning frame presses the upper surface of the mold table, the overturning frame 4 stops moving down, and at the same time, each group jacks up. The oil cylinder 406 moves to control the corresponding claws 407 to withstand the outer eaves at the edge of the mold table, so that the mold table and the overturning frame 4 can be fixed as one, and the insert plate 409 is inserted into the gap below the insert plate bearing frame 402. The airbag 411 is inflated, and the inflated airbag 411 jacks up the upper cover 412, and the upper cover 412 tightens the inserting plate 409 and the inserting plate bearing frame 402, so that the inserting plate 409 of the reversing frame 4 can bear the weight of the mold table after turning over; Afterwards, the suspension frame 3 drives the turning platform and the mold platform to rise, and the positioning sleeve 23 and the positioning column 31 are inserted during the rising process, and the suspension frame 3 rises to a specified height, and the control cylinder 26 drives the crank connecting rod 24 to insert and fix the pin column 25. In the hole 27, the stability of the traveling frame 2 and the suspension frame 3 is enhanced, and the impact on the overall stability of the flipping frame 4 is reduced; the flipping frame 4 is turned 180 degrees, and the traveling frame 2 drives the suspension frame below it. 3. The overturning frame 4 and the mold table are moved laterally on the top track of the frame body 1 under the drive of the traversing motor. After the traversing is completed, the suspension frame 3, the overturning frame 4 and the mold table are lowered. Before that, there is another top The mold platform with the lower part of the laminated plate component placed on the surface stops at the suspension frame 3, and the lowered overturning frame 4 drives the bottom surface to turn over, that is, the mold platform with the upper part of the laminated plate component placed on the top surface described above is lowered together. The upper piece of the top laminated plate member and the lower plate of the laminated plate member stopped at the bottom are interlocked, and the front guide column 404 and the rear guide column 405 on the flip frame 4 are inserted on both sides of the alignment blocks at both ends of the lower mold table for positioning. Stop the descending process; deflate the airbag 411, return the upper cover 412, pull out the insert plate 409 on the upper part of the fixed top laminated plate member, move the suspension frame 3 and the turning frame 4 upwards, the running frame 2 runs, and the turning frame 4 rotates 180 degree, the suspension frame 3 moves down and the mold table is placed on the support rollers on the ground, then the claw 407 is released, the mold table is separated from the flip frame 4, the suspension frame 3 is raised to the initial position, the whole process is over, and the Proceed to the next cycle.

The turning machine of the invention has stable running and turning, accurate positioning when the upper and lower pieces of the laminated plate member are superimposed, reliable performance, compact structure, safe operation, and is convenient for popularization and application by production enterprises.

Finally, it is noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement or improvement made within the spirit and principles of the present invention shall include Within the protection scope of the present invention.

Claims (9)

1. one kind overlapping slab overturning machine, it is characterised in that it includes frame（1）, walking frame（2）, lowering or hoisting gear, hanger（3）With And rollover stand（4）；

The walking frame（2）Installed in frame（1）Top and in frame（1）Run on the guide rail at top, the lowering or hoisting gear peace Mounted in walking frame（2）On, the rollover stand（4）Both ends are arranged on hanger by slewing equipment（3）Between；

In the rollover stand（4）Die station clamping device and guider is fixedly mounted in inner side, in the rollover stand（4）Pacify in two outsides Dress jacks up fixing device；

In the hanger（3）Both ends back portion and walking frame（2）Vertically device is fixedly mounted between bottom.

2. overlapping slab overturning machine according to claim 1, it is characterised in that the walking frame（2）Including traveling framework （21）, installed in traveling framework（21）The driving moment of two end carriage bottoms and it is fixedly mounted on traveling framework（21）Bottom two Fixed mount on side（22）；

The vertically device includes being fixedly mounted on traveling framework（21）The locating sleeve of two end floor beam bottoms（23）, it is fixed Installed in hanger（3）Top and locating sleeve（23）Corresponding locating dowel（31）And it is fixedly mounted on locating sleeve（23）It Between make locating sleeve（23）With locating dowel（31）Fixed bolt device after inserting.

3. overlapping slab overturning machine according to claim 2, it is characterised in that the bolt device includes being fixedly mounted on Determine frame（22）Crank connecting link on bottom plate（24）And installed in crank connecting link（24）The pin of end（25）, the crank connecting link （24）Positioned at traveling framework（21）Homonymy locating sleeve（23）Between, the crank connecting link（24）With the control oil on the outside of it Cylinder（26）It is hinged；In the locating sleeve（23）With locating dowel（31）Inner side makes pin corresponding to setting（25）The fixing hole of insertion （27）.

4. overlapping slab overturning machine according to claim 1 or 2, it is characterised in that rollover stand（4）Including frame body（401）、 It is fixedly mounted on frame body（401）Two side girders（410）The plate heavy frame of inner side（402）And interval is arranged on frame body （401）The flashboard rack in outside（403）；In the flashboard rack（403）On be uniformly arranged plate（409）；

The guider is 1~2 group, is fixedly mounted on frame body（401）On the inside of one end carriage or two end carriages；

The die station clamping device is corresponding two row, and it is fixedly mounted on the side bar of both sides（410）Inner side, each column die station clamp Device is 3~4 groups；The die station clamping device is located at plate heavy frame（402）Lower section；

The jack-up fixing device is arranged on frame body（401）The side bar of both sides（410）Top.

5. overlapping slab overturning machine according to claim 4, it is characterised in that die station clamping device includes being tiltedly mounted on frame Support body（401）Jack-up oil cylinder on the inside of two side girders（406）, be hinged at jack-up oil cylinder（406）Claw on piston rod（407）With And it is fixed on the locating piece of side bar inside top（408）；The locating piece（408）With claw（407）It is corresponding.

6. overlapping slab overturning machine according to claim 4, it is characterised in that the guider includes being fixedly mounted on frame Support body（401）Parallel front guide post on the inside of end carriage（404）With rear lead（405）, front guide post（404）With rear lead （405）Both ends be respectively taper set.

7. overlapping slab overturning machine according to claim 4, it is characterised in that jacking up fixing device includes being fixedly mounted on side Beam（410）The air bag at top（411）And upper lid（412）, the upper lid（412）For the channel-section steel that Open Side Down.

8. overlapping slab overturning machine according to claim 1, it is characterised in that the slewing equipment includes left pivoting support（5） Supported with right-hand rotation（6）, the left pivoting support（5）Or right-hand rotation supporting（6）With revolution driving motor（7）Connection.

9. overlapping slab overturning machine according to claim 1, it is characterised in that the lowering or hoisting gear includes being arranged on frame top Motor on portion one end（501）, installed in motor（501）Reductor in drive shaft（502）And installed in subtracting Fast machine（502）Both ends of the drive shaft synchronization lifting and the preceding lowering or hoisting gear of structure identical and rear lowering or hoisting gear；

The preceding lowering or hoisting gear includes being arranged on reductor（502）The upper preceding winding drum of one end power transmission shaft（503）It is and left front Assembly pulley and right front pulley group, the preceding winding drum（503）Pass through two groups of steel wire ropes（504）Respectively with left front pulley group and it is right before Assembly pulley connects；

Pulley axis and preceding winding drum in the left front pulley group and right front pulley group（503）Diameter parallel；

The left front pulley group includes being fixedly mounted on walking frame（2）Upper left fixed pulley in the left front end of top（505）With with a left side Upper fixed pulley（505）It is corresponding to be arranged on hanger（3）Lower-left movable pulley in left front end（506）；

Right front pulley group includes being arranged on walking frame（2）Upper right fixed pulley in right front ends（507）Correspondingly it is arranged on hanger （3）Bottom right movable pulley in right front ends（508）, the upper right fixed pulley（507）Positioned at preceding winding drum（503）Inner side；

The upper left fixed pulley（505）For two-wheel, lower-left movable pulley（506）, bottom right movable pulley（508）With upper right fixed pulley （507）For single-wheel.