CN212241540U - A 90° precast concrete slab turning machine - Google Patents

Abstract

The utility model discloses a 90° prefabricated concrete plate turning machine, which comprises a main frame, a traverse cart is slidably arranged on the main frame, and the moving direction of the traverse cart is along the length direction of the main frame, A moving trolley is slidably arranged on the traverse cart, the moving direction of the moving trolley is along the width direction of the main frame, a lifting mechanism is arranged on the moving trolley, and the lower end of the lifting mechanism is connected with a flap mechanism . The utility model can realize any position of the prefabricated plate through the linkage operation of the lateral movement, the longitudinal movement and the up and down movement of the prefabricated plate, and can turn the prefabricated plate to the 90° position accurately through the plate turning mechanism without human assistance. The operation safety and work efficiency are improved, and the time consumption of the transfer process is reduced.

Description

A 90° precast concrete slab turning machine

technical field

The utility model relates to the technical field of transportation and assembly equipment, in particular to a 90° precast concrete slab turning machine.

Background technique

In the production line process of precast concrete panels, equipment is required to vertically combine two different or identical precast concrete members to form L-shaped precast concrete members. In the process of vertical combination of two prefabricated components, it is necessary to move the prefabricated components in different positions to the designated position and turn over 90° to vertically drop, so that the two prefabricated panels can be accurately combined. On the one hand, the forming of L-shaped precast concrete components requires that the components are not in the same position, and equipment is required to hoist, traverse and lower the components smoothly and safely. On the other hand, since the L-shaped concrete prefabricated components need a relatively accurate combination angle, the combination angle is 90°, so the equipment needs to have high stability and safety.

At present, L-shaped concrete prefabricated components are generally produced by two methods. One is to manually stabilize prefabricated components that are hoisted by cranes, insert the prefabricated components into the specified mold, and then manually adjust the inserted prefabricated components. The disadvantage of this method is that the labor intensity is high, the safety hazard is large, and the work efficiency is slow; the other method is to use multiple sets of molds for layered and graded pouring. Many, low efficiency, can not produce L-shaped sheet.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a 90° precast concrete slab turning machine, which can realize 90° turning of the concrete precast slabs on the premise of ensuring stability and safety. The structure is simple, the turning is automatic and efficient, and the saving is manual labor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a 90° precast concrete slab turning machine, comprising a main frame, on which a traverse cart is slidably arranged, and the moving direction of the traverse cart is Along the length direction of the main frame, a moving trolley is slidably arranged on the traverse cart, the moving direction of the moving trolley is along the width direction of the main frame, and a lifting mechanism is arranged on the moving trolley. The lower end of the lifting mechanism is connected with a flap mechanism.

The main frame is provided with track 1 for the traverse cart to move, and the traverse cart is provided with track 2 for moving off the cart. The direction of track 1 is set along the length direction of the main frame. The linkage between the moving cart and the moving trolley can make the flap mechanism reach the required position. After positioning, the lifting mechanism lowers the lower flap mechanism to the position of the prefabricated board and adsorbs the prefabricated board. The lifting mechanism lifts to a reversible height, and then the flapper mechanism turns the prefabricated board 90°. The utility model can realize any position of the prefabricated plate through the linkage operation of the lateral movement, the longitudinal movement and the up and down movement of the prefabricated plate, and can turn the prefabricated plate to the 90° position accurately through the plate turning mechanism without human assistance, thereby improving the performance of the prefabricated plate. The operation safety and work efficiency are improved, and the time consumption of the transfer process is reduced.

Further, the lifting mechanism includes a lifting frame fixed on the mobile trolley, the lifting frame is provided with a lifting guide column inside, and the upper and lower ends of the lifting frame are provided with a guide wheel assembly that cooperates with the lifting guide column , the lifting guide column is connected with a driving device for driving the lifting and lowering.

Further, the driving device includes an electric hoist installed on the mobile trolley, a wire rope pulley is installed on the lifting frame, a wire rope guide wheel is installed at the lower end of the lifting guide column, and the wire rope on the electric hoist passes through The wire rope pulley is connected with the wire rope guide pulley. The lifting guide column is provided with a U-shaped through groove, the wire rope guide wheel is installed in the groove, and the electric hoist is installed on the edge of the mobile trolley. The installation position of the wire rope pulley and the wire rope outlet position of the electric hoist form a straight line. The angle is less than or equal to 2°. The lifting and lowering of the guide column is realized by controlling the contraction and release of the wire rope of the electric hoist.

Further, each of the guide wheel assemblies includes four guide wheels, the four guide wheels are diagonally distributed, and the four guide wheels are distributed evenly along the circumference of the lifting guide column and are in contact with the lifting guide column. The running track of the guide post reduces the friction between the two and improves the smoothness of lifting.

Further, the distance between the upper and lower guide wheel assemblies is greater than or equal to half the length of the lift guide column.

Further, the flipping mechanism includes a flipping frame connected to the lower end of the lifting mechanism, the flipping frame is hinged with a flipping oil cylinder, and the other end of the flipping cylinder is hinged with a vacuum suction cup group. The turning cylinder drives the vacuum suction cup group to turn 90° to realize the turning of the cement prefabricated board.

Further, the lower end of the lifting mechanism is connected with a pan-tilt mechanism, the pan-tilt mechanism is connected with the flap mechanism, and the pan-tilt mechanism is arranged below the lift guide post and is connected to the lift guide post and the flap mechanism.

Further, the hinged end of the overturning oil cylinder and the vacuum suction cup group is provided with a hinge joint, and the hinged head and the overturning oil cylinder are connected by a thread, and the overturning angle can be adjusted slightly.

Further, the lifting mechanism is provided in two sets.

To sum up, the utility model can realize any position of the prefabricated plate through the linkage operation of the lateral movement, longitudinal movement and up and down movement of the prefabricated plate, and can accurately turn the prefabricated plate to the 90° position through the plate turning mechanism, without any Human assistance is required, which improves operational safety and work efficiency, and reduces the time consumption of the transfer process.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is an enlarged view of the local structure at place A in Fig. 1;

Fig. 3 is the front view of the structure of the mobile trolley in the utility model;

4 is a top view of the structure of the mobile trolley in the utility model;

Fig. 5 is the structural schematic diagram of the guide wheel in the utility model;

6 is a schematic structural diagram of a mobile trolley, a lifting mechanism and a flap mechanism of the present invention;

Fig. 7 is the sectional view of the direction B-B in Fig. 6;

FIG. 8 is a right side view of FIG. 6 .

Notes: 1. Main frame; 2. Traverse cart; 3. Mobile trolley; 4. Lifting mechanism; 5. Flap mechanism; 6. Track 1; 7. Track 2; 8. Electric hoist; 9. Main body ; 10, wire rope pulley; 11, guide wheel set; 12, guide wheel; 13, lifting guide column; 14, wire rope guide wheel; 15, pan-tilt mechanism; 16, flap frame; 17, turning cylinder; 18, vacuum Suction cup group; 19, hinged head; 20, prefabricated board; 21, lift frame.

Detailed ways

Referring to FIGS. 1 to 8 , the specific embodiments of a 90° precast concrete slab turning machine of the present invention will be further described.

A 90° precast concrete slab turning machine, as shown in Figures 1 and 2, includes a main frame 1, and a traverse cart 2 is slidably arranged on the main frame 1, and the movement direction of the traverse cart 2 is along the In the length direction of the main frame 1, a moving carriage 3 is slidably arranged on the traverse cart 2, and the moving direction of the moving carriage 3 is along the width direction of the main frame 1. Lifting mechanism 4, the lower end of the lifting mechanism 4 is connected with a flap mechanism 5.

The main frame 1 is provided with a track 1 6 for the traverse cart 2 to move, and the traverse cart 2 is provided with a track 2 7 for the moving trolley 3 to move. The width direction of the main frame 1 is the same, and the linkage between the traverse cart 2 and the mobile cart 3 can make the flap mechanism 5 reach the required position. After positioning, the lifting mechanism 4 lowers the lower turning plate mechanism 5 to the prefabricated plate position and adsorbs the prefabricated plate 20 . The lifting mechanism 4 lifts to a reversible height and the turning plate mechanism 5 turns the prefabricated plate 20 90°.

Preferably in this embodiment, the lifting mechanism 4 includes a lifting frame 21 fixed on the mobile trolley 3 , the lifting frame 21 is provided with a lifting guide column 13 inside, and the upper and lower ends of the lifting frame 21 are provided with The guide wheel set 11 is matched with the lift guide post 13, and the lift guide post 13 is connected with a drive device that drives the lift guide post 13 to rise and fall.

Preferably in this embodiment, the driving device includes an electric hoist 8 installed on the moving trolley 3 , the lifting frame 21 is installed with a wire rope pulley 10 , and the lower end of the lifting guide column 13 is installed with a wire rope guide wheel 14 . , the wire rope on the electric hoist 8 is connected to the wire rope guide wheel 14 through the wire rope pulley 10 . The lifting guide column 13 is provided with a U-shaped through groove, the wire rope guide wheel 14 is installed in the groove, the electric hoist 8 is installed on the edge of the main body 9 of the mobile trolley 3, and the installation position of the wire rope pulley 10 is formed with the wire rope exit position of the electric hoist 8. For a straight line, the maximum deflection angle of the wire rope is less than or equal to 2° during the movement of the wire rope. The lifting and lowering of the lifting guide column 13 is realized by controlling the contraction and release of the wire rope of the electric hoist 8 .

Preferably in this embodiment, each of the guide wheel sets 11 includes four guide wheels 12 , the four guide wheels 12 are distributed diagonally, and the four guide wheels 12 are evenly distributed along the circumferential direction of the lifting guide column 13 . In addition, it is in contact with the elevating guide column 13, which limits the running track of the elevating guide column 13 and reduces the friction force between the two, thereby improving the smoothness of the elevating and lowering.

Preferably, in this embodiment, the distance between the upper and lower guide wheel sets 11 is greater than or equal to half the length of the lift guide column 13 .

Preferably, in this embodiment, the flipping mechanism 5 includes a flipping frame 16 connected to the lower end of the lifting mechanism, the flipping frame 16 is hinged with a flipping cylinder 17 , and the other end of the flipping cylinder 17 is hinged with a flipping cylinder 17 . Vacuum chuck set 18. The turning oil cylinder 17 drives the vacuum suction cup group 18 to turn 90°, so as to turn the cement prefabricated board 20 over.

Preferably, in this embodiment, the lower end of the lifting mechanism 4 is connected with a pan-tilt mechanism 15, the pan-tilt mechanism 15 is connected with the flap mechanism 5, and the pan-tilt mechanism 15 is arranged below the lifting guide post 13 and is connected to the lifting guide Column 13 and flap mechanism 5.

Preferably, in this embodiment, a hinge joint 19 is provided at the hinged end of the overturning oil cylinder 17 and the vacuum suction cup group 18 , and the hinged head 19 and the overturning oil cylinder 17 are threadedly connected, and the overturning angle can be slightly adjusted.

Preferably, in this embodiment, the lifting mechanisms 4 are provided in two sets.

The working principle of the utility model is:

First, it is defined that the L-shaped concrete prefabricated components need to be vertically combined by component A and component B, component A is the component to be combined, and component B is the hoisting component. Component A and component B are included in the 90° precast concrete slab 20 turning machine station range, and the positions of component A and component B do not overlap.

When component A and component B are in place, the 90° precast concrete slab 20 turning machine first moves the cart 2 and the moving trolley 3 in linkage to make the turning plate mechanism 5 reach the position where it can suck and hang the component B. After the positioning is completed, the lifting mechanism 4 will The flap mechanism 5 is lowered to the position where the vacuum suction cup group 18 can be adsorbed to the component B, and at this time, the vacuum suction cup group 18 is at the 0° angle position.

After the vacuum suction cup group 18 successfully adsorbs the component B, the lifting mechanism 4 lifts the component B to a reversible height, the height is specified according to the product component, and the height is consistent with the width of the product component.

After the member B is lifted to the specified height, the traverse cart 2 and the mobile trolley 3 are linked together. After the transport member B reaches the position of the member A, the turning cylinder 17 of the turning mechanism 5 drives the member B to turn over to the 90° position.

After the component B is turned over to the 90° position, the traversing cart 2, the moving trolley 3 and the lifting mechanism 4 are manually operated to accurately insert the component B into the required joint position of the component A.

Finally, the vacuum suction cup group 18 releases the air pressure, the component B is disengaged, the lifting mechanism 4 lifts the vacuum suction cup group 18 to a safe height, and then the traversing cart 2 and the mobile trolley 3 move to the position of the next component B for the next operation cycle.

The 90° concrete precast slab turning machine of the utility model solves the following problems and has obvious advantages:

1. During the combined production process of the L-shaped concrete prefabricated components, only one worker is required to perform the electric control operation, and the workers are not required to touch the components or be in an unsafe working range, thus improving the safety of equipment operation;

Second, the turning mechanism can turn the component B to the 90° position accurately without human assistance, which improves the safety and efficiency of work;

Third, the 90° precast concrete slab turning machine can realize the linkage operation of lateral movement, longitudinal movement and up and down movement, which reduces the time consumption of the transfer process and improves the work efficiency.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a 90 concrete precast slab upset machine which characterized in that: the lifting mechanism is characterized by comprising a main frame, wherein a transverse moving cart is arranged on the main frame in a sliding mode, the moving direction of the transverse moving cart is along the length direction of the main frame, a moving trolley is arranged on the transverse moving cart in a sliding mode, the moving direction of the moving trolley is along the width direction of the main frame, a lifting mechanism is arranged on the moving trolley, and the lower end of the lifting mechanism is connected with a plate turnover mechanism.

2. The 90 ° concrete precast slab tipper according to claim 1, wherein: the lifting mechanism comprises a lifting frame fixed on the movable trolley, a lifting guide pillar is arranged in the lifting frame, guide wheel assemblies matched with the lifting guide pillar are arranged at the upper end and the lower end of the lifting frame, and the lifting guide pillar is connected with a driving device for driving the lifting guide pillar to lift.

3. The 90 ° concrete precast slab tipper according to claim 2, wherein: the driving device comprises an electric hoist arranged on the moving trolley, a steel wire rope pulley is arranged on the lifting frame, a steel wire rope guide wheel is arranged at the lower end of the lifting guide pillar, and a steel wire rope on the electric hoist penetrates through the steel wire rope pulley to be connected with the steel wire rope guide wheel.

4. The 90 ° concrete precast slab tipper according to claim 2, wherein: each guide wheel component comprises four guide wheels, and the four guide wheels are distributed diagonally.

5. The 90 ° concrete precast slab tipper according to claim 2, wherein: the distance between the upper guide wheel assembly and the lower guide wheel assembly is larger than or equal to half of the length of the lifting guide column.

6. The 90 ° concrete precast slab tipper according to claim 1, wherein: the plate turning mechanism comprises a plate turning frame connected with the lower end of the lifting mechanism, the plate turning frame is hinged with a turning oil cylinder, and the other end of the turning oil cylinder is hinged with a vacuum sucker group.

7. The 90 ° concrete precast slab tipper according to claim 6, wherein: the lower end of the lifting mechanism is connected with a holder mechanism, and the holder mechanism is connected with the plate turnover mechanism.

8. The 90 ° concrete precast slab tipper according to claim 6, wherein: the hinged end of the turning oil cylinder and the vacuum sucker group is provided with a hinged joint, and the hinged joint is connected with the turning oil cylinder through threads.

9. The 90 ° concrete precast slab tipper according to claim 1, wherein: the lifting mechanisms are arranged in two sets.

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