CN116534734A - Portal frame overturning and composite shaking integrated equipment - Google Patents

Abstract

The invention discloses a portal frame overturning and compound shaking integrated device which comprises a portal frame and a ground sliding rail, wherein a movable frame is arranged at the top of the portal frame, movable rollers are connected to the bottom of the movable frame and the two ends of the bottom of the portal frame, the movable rollers connected to the movable frame are connected with the top of the portal frame, the movable rollers connected to the bottom of the portal frame are connected with the ground sliding rail, brake assemblies are arranged on the outer sides of the movable rollers, the brake assemblies are provided with inserting pieces capable of horizontally moving, the inserting pieces are in contact with the movable rollers, a winch is arranged in the middle of the movable frame, a clamping frame is arranged below the movable frame, hoisting frames are arranged at the two ends of the clamping frame, an overturning motor is arranged between the hoisting frame and the clamping frame, and a steel wire rope of the winch is connected with the hoisting frame. The beneficial effects of the invention are as follows: the equipment integrates four-way movement, lifting, overturning and vibration functions, has high equipment integration level and meets the requirement of multi-position overturning and vibration compound operation.

Description

Portal frame overturning and composite shaking integrated equipment

Technical Field

The invention relates to the technical field of concrete prefabrication, in particular to a portal frame overturning and compound shaking integrated device.

Background

The concrete prefabricated component refers to an assembled concrete component which is manufactured before installation is carried out on a construction site. Common precast concrete floors, concrete box girders for bridges, precast concrete roof truss girders for industrial plants, precast concrete piles for foundation treatment, and the like. Compared with cast-in-place concrete, the concrete prefabricated part has the advantages of high production safety coefficient, easy control of production quality, acceleration of the construction engineering progress and the like. The tipping arrangement and the vibration equipment of the traditional production line are all arranged independently, the traditional production line is required to be matched with a circulating line for use, the occupied area of the circulating line is increased, and the input cost is high. The vibration equipment also needs to be compatible with the production of common precast concrete products, and the compatibility design firstly leads to the increase of production cost and the increase of the failure rate of the equipment.

Disclosure of Invention

The invention provides portal frame overturning and composite shaking integrated equipment which is matched with a reduction workshop, small in occupied area, capable of moving in four directions, high in equipment integration level and high in production efficiency, and aims to overcome the defects of large occupied area, low equipment integration level and low production efficiency of a matched circulating table production line in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a portal frame upset is compound shakes integrative equipment, includes portal frame and ground slide rail, the portal frame top is provided with the movable frame, the bottom both ends of movable frame bottom and portal frame all are connected with the movable roller, the movable roller that is connected on the movable frame is connected with the portal frame top, the movable roller that the portal frame bottom is connected with ground slide rail, movable roller outside all is provided with brake subassembly, brake subassembly is provided with but horizontal migration's inserted sheet, the inserted sheet contacts with the movable roller, movable frame middle part is provided with the hoist engine, the movable frame below is provided with the clamping frame, the both ends of clamping frame are provided with the hoist and mount frame, be provided with the upset motor between hoist and mount frame, the wire rope and the hoist and mount frame of hoist engine are connected.

Further, the bottom of moving frame and portal frame is close to both ends department and all is connected with driving motor, driving motor is connected with the removal gyro wheel, the removal gyro wheel is provided with the guide slot, the portal frame top is connected with the guide rail, and the guide slot and the guide rail connection of the removal gyro wheel of connecting on moving frame, the guide slot and the ground slide rail connection of the removal gyro wheel of connecting on the portal frame.

Further, the brake assembly comprises an electric cylinder and a brake element, the electric cylinder is connected with the brake element, an arc-shaped brake cambered surface is arranged on one side surface of the brake element, the brake cambered surface faces the movable roller, the electric cylinder in the brake assembly arranged on the movable frame is connected with the end part of the movable frame, and the electric cylinder in the brake assembly arranged on the portal frame is connected with the end part of the portal frame.

Further, the bottom end face of the brake element is provided with a telescopic groove, the bottom surface in the telescopic groove is provided with a limiting groove, the tail of the inserting piece is provided with a limiting block, and the inserting piece is inserted into the telescopic groove and the limiting block is arranged in the limiting groove.

Further, the end part of the inserting piece is provided with an inserting inclined plane, the middle part of the inserting piece is provided with a supporting bulge, and the supporting bulge is in contact with the movable roller.

Further, the movable frame top is provided with the hole of stepping down, fixed sleeve is installed at the movable frame top, fixed sleeve is coaxial with the hole of stepping down, fixed sleeve has cup jointed the connecting rod, the connecting rod upper end is provided with the leading wheel, be provided with buffer spring and connecting rod between fixed sleeve and the leading wheel and cup joint, be provided with the wire hole on fixed sleeve one side, the wire rope of hoist engine walks around the leading wheel and passes from the wire hole and detain with the hoisting point of hoist and mount frame and be connected.

Further, a guide sleeve is arranged at the bottom of the movable frame, the lower part of the guide sleeve is conical, the hoisting frame is connected with a guide rod, and the guide rod is sleeved with the guide sleeve.

Further, the inner wall of the clamping frame is connected with a clamping seat, a telescopic rod is connected in the clamping seat, the end part of the telescopic rod is connected with a clamping block, and the clamping block is hinged with the clamping seat.

Further, the top of clamping frame is connected with a plurality of vibrators, the vibrator is connected with the vibrating plate, the inner wall of vibrating plate is connected with a plurality of vibrating blocks, be connected with a plurality of vibrating springs between vibrating plate and the clamping frame.

Further, an auxiliary guide wheel is arranged on the outer side of the end part of the movable frame and connected with the guide rail.

The beneficial effects of the invention are as follows: the portal frame is arranged to replace the circulating table, so that the occupied area is saved, and a large amount of investment can be saved; the portal frame and the movable frame in the device are connected with movable rollers, so that the device can drive the clamping frame to realize four-way movement, and the functionality is improved; the equipment integrates four-way movement, lifting, overturning and vibration functions, has high integration level, and meets the requirement of multi-position overturning and vibration compound operation; the guide rod and the guide sleeve pipe are arranged to ensure that the guide rod and the guide sleeve pipe move in the vertical direction when lifting and lowering, and the movement direction is stable; the brake assembly arranged on one side of the movable roller can brake and limit the movable roller, and meanwhile, the arranged inserting sheet can be inserted under the movable roller to lift the movable roller when braking, so that the movable roller can be stopped in time when stopping is needed, the accurate movement of the position is ensured, the clamping frame can clamp the die table accurately, and the normal function is ensured; the vibrating plate is connected with the clamping frame through the vibrating spring, so that the effect of reducing noise pollution during vibration can be achieved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of a brake assembly of the present invention;

FIG. 3 is an enlarged view at A in FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 1;

FIG. 5 is an enlarged view at C in FIG. 1;

FIG. 6 is an enlarged view of FIG. 1 at D;

FIG. 7 is a cross-sectional view of an insert of the present invention.

In the drawings of which there are shown,

1. portal frame, 2, moving frame, 3, hoist, 4, clamping frame, 5, lifting frame, 6, turnover motor, 10, guide rail, 20, moving roller, 21, driving motor, 22, fixed sleeve, 23, connecting rod, 24, guide wheel, 25, buffer spring, 26, wire passing hole, 27, guide sleeve, 28, auxiliary guide wheel, 40, clamping seat, 41, telescopic rod, 42, clamping block, 43, vibrator, 44, vibration plate, 45, vibration block, 46, vibration spring, 50, guide rod, 70, electric cylinder, 71, brake element, 72, brake arc surface, 73, inserting sheet, 74, telescopic slot, 75, limit slot, 76, limiting block, 77, inserting inclined plane, 78, supporting projection and 200.

Detailed Description

The invention is further described below with reference to the drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

Embodiment 1 as shown in fig. 1-7, a portal frame overturning and compound shaking integrated device comprises a portal frame 1 and a ground sliding rail. The top of the portal frame 1 is provided with a movable frame 2. The bottom of the movable frame 2 and the two ends of the bottom of the portal frame 1 are connected with movable rollers 20. A moving roller 20 connected to the moving frame 2 is connected to the top of the gantry 1. The movable roller 20 connected with the bottom of the portal frame 1 is connected with a ground sliding rail. Brake components are arranged on the outer side of the movable roller 20. The brake assembly is provided with a horizontally movable tab 73. The tab 73 is in contact with the moving roller 20. A winch 3 is arranged in the middle of the movable frame 2. A clamping frame 4 is arranged below the moving frame 2. Two ends of the clamping frame 4 are provided with hoisting frames 5. A turnover motor 6 is arranged between the lifting frame 5 and the clamping frame 4. The tilting motor 6 can tilt the clamping frame 4 by 180 °. The steel wire rope of the hoist 3 is connected with the hoisting frame 5.

The portal frame 1 is of a frame structure, a guide rail is arranged at the upper top of the portal frame 1, a moving roller 20 arranged on the moving frame 2 is provided with a guide groove 200, and the guide groove 200 is connected with the guide rail. The driving motors 21 are connected to the two ends of the moving frame 2, which are close to the two ends, the driving motors 21 are connected with the moving rollers 20, the driving motors 21 rotate to drive the moving rollers 20 to roll, and further the moving frame 2 can move on the guide rail on the portal frame 1, the rolling directions of the moving rollers 20 can be different due to the difference of the rotating directions of the driving motors 21, and the bidirectional movement of the moving frame 2 on the portal frame 1 is realized. The auxiliary guide wheels 28 provided outside the end portions of the moving frame 2 are in contact with the side walls of the guide rail 10, so that stable movement of the moving frame 2 can be ensured. Meanwhile, driving motors 21 are installed at four corners of the bottom of the portal frame 1, the driving motors 21 are connected with moving rollers 20 arranged at the bottom of the portal frame 1, meanwhile, the moving rollers 20 connected with the driving motors 21 can be driven to rotate by rotation of the driving motors 21, the portal frame 1 is driven to move, the direction of the moving rollers 20 can be realized by controlling the rotation direction of the driving motors 21, and further, the bidirectional moving direction of the portal frame 1 is realized. The two-way movement of the portal frame 1 and the two-way movement of the moving frame 2 are combined, the clamping frame can realize four-way movement, the working coverage area is enlarged, and the cost can be saved.

Wherein, the brake assembly provided at the end of the moving frame 2 includes an electric cylinder 70 and a brake member 71, and the electric cylinder 70 is connected with the brake member 71. The braking element 71 is provided with a braking arc surface 72 on one side, the braking arc surface 72 is arranged towards the moving roller 20, the braking element 71 is arranged on the outer side of the moving roller 20, the electric cylinder 70 is fixed on the end part of the moving frame 2, and meanwhile, the position of the electric cylinder 70 is arranged on the outer side of the braking element 71. The electric cylinder 70 can push the brake element 71 to move horizontally, when the moving frame 2 needs to stop after moving to the target position, the driving motor 21 stops rotating, and meanwhile, the electric cylinder 70 pushes the brake element 71 to the moving roller 20, so that the brake element 71 rubs with the moving roller 20, the moving roller 20 stops rotating, and braking and stopping movement are realized. The moving position of the moving frame 2 can be ensured to be accurate, the clamping frame 4 can be ensured to be accurately arranged above the die table, and the clamping frame 4 can implement clamping vibration operation on the die table after falling. Similarly, the brake components arranged at the two ends of the bottom of the portal frame 1 have the same functions as the brake components, so that the functions of braking and stopping the movement of the portal frame 1 can be realized.

Meanwhile, a telescopic groove 74 is formed in the lower end face of the brake element 71, a limiting groove 75 is formed in the inner bottom of the telescopic groove 74, a plug 737 is inserted into the telescopic groove 75, a limiting block 76 is arranged at the tail of the plug 73, and the limiting block 76 is embedded into the limiting groove 75. Wherein, the end of the insert 73 is provided with an insert inclined plane 77, and the upper surface of the middle of the insert 73 is provided with a supporting protrusion 78. When braking is needed, the driving motor 21 stops rotating, the braking element 71 pushes the braking element 71 to the movable roller 20 under the action of the electric cylinder 70, the movable roller 20 collides with the braking element 71, at this time, the inserting sheet 73 is inserted between the movable roller 20 and the guide rail 10, under the inertia action of the movable roller 20, the movable roller 20 rotates to rub against the inserting sheet 73, the inserting sheet 73 is inserted under the movable roller 20 due to friction force, the movable roller 20 rolls upwards along the inserting sheet inclined plane 77 under the action of the inserting sheet inclined plane 77, and the supporting protrusion 78 jacks up the movable roller 20, so that the movable roller 20 can be stopped moving.

Wherein, be provided with the hole of stepping down at the top of moving frame 2, fixed sleeve 22 is installed at the top of moving frame 2, fixed sleeve 22 and the coaxial arrangement of hole of stepping down, and the downthehole cover connection pole 23 of stepping down is provided with leading wheel 24 in the upper end of connecting rod 23, simultaneously, is provided with buffer spring 25 between leading wheel 24 and fixed sleeve 22, buffer spring 25 is arranged in fixed sleeve 22 and cup joints with connecting rod 23. A wire through hole 26 is provided in the moving frame 2, wherein the wire through hole 26 is disposed beside the fixed sleeve 22, and the wire through hole 26 is used for passing the wire rope of the hoist 3. The lifting frame 5 disposed below the moving frame 2 is provided with a lifting point buckle, and the position of the wire passing hole 26 and the lifting point buckle of the lifting frame 5 are on the same line in the vertical direction. The wire rope led out from the winch 3 passes through the wire passing hole 26 after winding the guide wheel 24 and is connected with the hanging point buckle on the hanging frame 5, wherein the guide wheel 24 can play a role of stabilizing the buffer wire rope under the action of the buffer spring 25, so that the wire rope led out from the winch 3 can stably implement the up-and-down moving traction of the hanging frame 5.

The bottom of the moving frame 2 is also provided with a guide sleeve 27, the bottom of the guide sleeve 27 is in a conical horn mouth shape, a guide rod 50 is connected to the hoisting frame 5, the guide rod 50 is vertically arranged, when the hoisting frame 5 is driven by the winch 3 to move up and down, the guide rod 50 is matched with the guide sleeve 27 to realize a guiding function, when the moving frame 2 moves to a target position, the winch 3 can accurately drop to the target mold stage position when the hoisting frame 5 is lowered, and locking of the mold stage is ensured.

Wherein, be connected with a plurality of clamping seat 40 at the inner wall of clamping frame 4, the box structure of clamping seat 40 is connected with telescopic link 41 at the inside of clamping seat 40, and the end connection of telescopic link 41 has a clamp block 42, and this clamp block 42 articulates with clamping seat 40 simultaneously, when telescopic link 41 outwards ejects, promotes clamp block 42 and rotates around the articulated shaft for clamp block 42 locks the platform, guarantees to press from both sides tightly firmly stable. Meanwhile, the top of the clamping frame 4 is provided with a plurality of vibrators 43, the vibrators 43 are connected with a vibrating plate 44, the inner sides of the vibrating plates 44 are connected with a plurality of vibrating blocks 45, the vibrating blocks 45 can be in contact with a clamped die table, the die table can vibrate when the vibrators 43 vibrate, meanwhile, a plurality of vibrating springs 46 are connected between the vibrating plate 44 and the top surface of the clamping frame 4, the vibrating springs 46 play a certain buffering role, noise generated by vibration can be reduced, and noise pollution is effectively reduced.

The working principle of the invention is as follows: as shown in fig. 1 to 7, the moving frame 2 is driven by the driving motor 21 to move the moving roller 20 so that the moving frame 2 moves on the gantry 1, and when the moving frame 2 moves to a designated position, the electric cylinder 70 pushes the braking member 71 toward the moving roller 20 to perform a braking stop operation. Then, the hoist 3 loosens the wire rope, lowers the hoisting frame 5, enables the clamping frame 4 to be sleeved on the die table, enables the telescopic rod 41 to be ejected outwards, enables the clamping block 42 to rotate, and enables the clamping block 42 to clamp the die table. The hoist 3 tightens the wire rope, lifts the hoist frame 5, and inserts the guide bar 50 into the guide sleeve tube 27, and then the turnover motor 6 rotates, so that the clamp frame 4 turns 180 °. Then, the electric cylinder 70 is retracted to disengage the brake element 71 from the movable roller 20, the driving motor 21 moves the movable roller 20 to rotate, the electric cylinder 70 pushes the brake element 71 to the movable roller 20 again after moving the movable frame 2 to another designated position, the hoist 3 releases the wire rope, the hoisting frame 5 and the clamping frame 4 are lowered to the designated positions to start the compound operation, and the vibrator 43 starts the vibration operation to ensure the compound effect. After the compounding is completed, the winch 3 tightens up the steel wire rope again, the lifting frame 5 and the clamping frame 4 are lifted, meanwhile, the electric cylinder 70 recovers the brake element 71, the driving motor 21 drives the movable roller 20 to rotate, the movable frame 2 moves to the original position, the winch 3 loosens the steel wire rope, the lifting frame 5 and the clamping frame 4 descend and fall back, the telescopic rod 41 recovers to enable the clamping block 42 to loosen the die table, and one-time operation is completed.

When another area of the workshop is required to be operated, the driving motor 21 arranged at the bottom of the portal frame 1 is started to move the portal frame 1 to the corresponding position, then the electric cylinder 70 arranged at the bottom of the portal frame 1 is started to push the brake element 71 connected with the electric cylinder to move towards the movable roller 20, stopping of the movable roller 20 is achieved, the portal frame 1 is ensured to stably stop in the appointed area, and operation in the area is facilitated.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a portal frame upset is compound shakes integrative equipment, its characterized in that, including portal frame (1) and ground slide rail, portal frame (1) top is provided with movable frame (2), movable frame (2) bottom and portal frame (1)'s bottom both ends all are connected with movable roller (20), movable roller (20) and portal frame (1) top that are connected on movable frame (2), movable roller (20) and ground slide rail connection that portal frame (1) bottom is connected, movable roller (20) outside side all is provided with brake subassembly, brake subassembly is provided with inserted sheet (73) that can horizontal migration, inserted sheet (73) and movable roller (20) contact, movable frame (2) middle part is provided with hoist and mount machine (3), movable frame (2) below is provided with and presss from both sides tight frame (4), the both ends of pressing from both sides tight frame (4) are provided with hoist and mount frame (5), be provided with upset motor (6) between hoist and mount frame (4), hoist and mount machine (3) wire rope are connected.

2. The portal frame overturning and compound shaking integrated device according to claim 1, wherein the bottoms of the moving frame (2) and the portal frame (1) are connected with driving motors (21) near two ends, the driving motors (21) are connected with moving rollers (20), the moving rollers (20) are provided with guide grooves (200), the tops of the portal frame (1) are connected with guide rails (10), the guide grooves (200) of the moving rollers (20) connected to the moving frame (2) are connected with the guide rails (10), and the guide grooves (200) of the moving rollers (20) connected to the portal frame (1) are connected with ground sliding rails.

3. The portal frame overturning and compound shaking integrated device according to claim 1, wherein the brake assembly comprises an electric cylinder (70) and a brake element (71), the electric cylinder (70) is connected with the brake element (71), an arc-shaped brake cambered surface (72) is arranged on one side surface of the brake element (71), the brake cambered surface (72) faces the movable roller (20), the electric cylinder (70) in the brake assembly arranged on the movable frame is connected with the end part of the movable frame (2), and the electric cylinder (70) in the brake assembly arranged on the portal frame is connected with the end part of the portal frame (1).

4. A gantry overturning and compounding shaking integrated device according to claim 3, characterized in that a telescopic groove (74) is formed in the bottom end face of the brake element (71), a limiting groove (75) is formed in the inner bottom surface of the telescopic groove (74), a limiting block (76) is arranged at the tail of the inserting piece (73), the inserting piece (73) is inserted into the telescopic groove (74), and the limiting block (76) is arranged in the limiting groove (75).

5. The portal frame overturning and compound shaking integrated device according to claim 4, wherein an insertion inclined plane (77) is arranged at the end part of the insertion sheet (73), a supporting protrusion (78) is arranged at the middle part of the insertion sheet (73), and the supporting protrusion (78) is in contact with the moving roller (20).

6. The portal frame overturning and compound shaking integrated device according to claim 1, wherein a yielding hole is formed in the top of the movable frame (2), a fixed sleeve (22) is mounted on the top of the movable frame (2), the fixed sleeve (22) is coaxial with the yielding hole, a connecting rod (23) is sleeved on the fixed sleeve (22), a guide wheel (24) is arranged at the upper end of the connecting rod (23), a buffer spring (25) is arranged between the fixed sleeve (22) and the guide wheel (24), the buffer spring (25) is sleeved on the connecting rod (23), a wire passing hole (26) is formed in one side of the fixed sleeve (22), and a steel wire rope of the winch (3) passes through the wire passing hole (26) to be connected with a hanging point of the hanging frame (5) in a buckling mode.

7. The portal frame overturning and compound shaking integrated device according to claim 1, wherein a guide sleeve (27) is arranged at the bottom of the movable frame (2), the lower part of the guide sleeve (27) is conical, the hoisting frame (5) is connected with a guide rod (50), and the guide rod (50) is sleeved with the guide sleeve (27).

8. The portal frame overturning and compound shaking integrated device according to claim 1, wherein a clamping seat (40) is connected to the inner wall of the clamping frame (4), a telescopic rod (41) is connected to the clamping seat (40), a clamping block (42) is connected to the end portion of the telescopic rod (41), and the clamping block (42) is hinged to the clamping seat (40).

9. The portal frame overturning and compound shaking integrated device according to claim 1, wherein a plurality of vibrators (43) are connected to the top of the clamping frame (4), the vibrators (43) are connected with vibrating plates (44), a plurality of vibrating blocks (45) are connected to the inner walls of the vibrating plates (44), and a plurality of vibrating springs (46) are connected between the vibrating plates (44) and the clamping frame (4).

10. The portal frame overturning and compound shaking integrated device according to claim 1, wherein an auxiliary guide wheel (28) is arranged outside the end part of the movable frame (20), and the auxiliary guide wheel (28) is connected with the guide rail (10).