CN219583176U - Demoulding and transferring device for concrete sleeper - Google Patents

Abstract

The utility model relates to the technical field of concrete sleepers, in particular to a demoulding and transporting device for concrete sleepers. The innovations of the utility model are: avoiding the falling off of the mold during rotation, rapid demoulding, reducing the risk of fracture, and reducing the noise generated during production. The utility model is respectively fixed with motor fixing rods on the left and right sides of the rotating rod, which can drive the mold box to move upwards and rotate through the rotating rod, and then demould separately, so that the solidified sleeper can fall off quickly. The utility model is on the mold box There is a mold cavity with an upward opening on the end face, which can realize rapid demoulding through the upper jacking shaft, while avoiding noise and avoiding the solidified sleeper from breaking due to uneven force.

Description

A concrete sleeper demoulding transfer device

technical field

The utility model relates to the technical field of concrete sleepers, in particular to a demoulding and transporting device for concrete sleepers.

Background technique

Concrete sleepers are concrete products used as railway sleepers. Concrete, sand, stone, water and admixture are mixed in a certain proportion to form a mixture and injected into a combined model equipped with steel wires or steel bars and sleeper accessories, using vibration molding or loading vibration molding, steam curing, loosening steel wires or steel bars, Concrete sleeper products made by cutting sleeper ends, etc.

The production and processing of the existing concrete sleeper is molded, and the release agent is sprayed in the mold in advance, and then the proportioned concrete is introduced into the abrasive mold, and after solidification and molding, the mold is turned over by clamping both sides of the mold. , Take out the concrete by knocking the back of the mold upside down, the surface of the sleeper is smooth under the action of the film coating agent, the concrete will not bond to the surface of the abrasive tool to make the sleeper easy to separate, but the sleeper mold and the sleeper are heavy, but it is easy to clamp both sides There will be falling off, and at the same time, the back of the mold will make a lot of noise.

Utility model content

The purpose of the utility model is to provide a demoulding and transporting device for concrete sleepers, which is used to overcome the above-mentioned defects in the prior art.

A concrete sleeper demoulding transfer device according to the utility model includes a supporting main board, four supporting columns are evenly distributed on the lower end surface of the supporting main board, and a motor fixing plate is fixed between the four supporting columns. The lower end surface of the fixed plate is fixed with a mobile motor;

A threaded shaft is rotated between the upper surface of the motor fixing plate and the lower end surface of the supporting main board, and the lower side of the threaded shaft is connected to the moving motor, and the outer surface of the threaded shaft is threadedly connected to the moving plate. A movable mold box is provided on the upper end surface of the supporting main board.

As a preference of the present invention, motor fixing rods are respectively fixed on the upper end faces of the left and right sides of the moving plate, and a rotating motor is fixed on the upper end faces of the motor fixing rods.

As a preference of the present utility model, a side of the rotating motor close to the mold box is power-connected with a rotating rod.

As a preference of the present invention, the left and right ends of the mold box are provided with L-shaped rotating grooves that open forward and away from the mold box, and the rotating rod extends into the rotating groove.

As a preference of the present utility model, the upper end surface of the mold box is provided with a mold cavity with an upward opening and a U-shaped opening, and a detachable solidified sleeper is provided in the mold cavity.

As a preference of the present invention, upper top chambers are respectively provided in the lower walls on the left and right sides of the mold cavity, and upper top magnets are fixedly installed on the upper walls of the upper top chambers.

As a preference of the present utility model, a movable upper top plate is provided in the upper top chamber, and an upper top spring is arranged between the upper surface of the upper top plate and the lower end surface of the upper top magnet, and the upper surface of the upper top plate is fixed. An upper ejector shaft is provided, and the upper ejector shaft extends into the mold cavity.

Compared with the prior art, the utility model has the advantages of:

1. In the utility model, motor fixing rods are respectively fixed on the left and right sides of the rotating rod, and the mold box can be driven upwards and rotated by the rotating rod, and then demolded respectively, so that the solidified sleeper Can come off quickly.

2. The utility model is provided with a mold cavity with an upward opening on the upper surface of the mold box, which can realize rapid demoulding through the upper jacking shaft, avoid noise, and avoid the solidification of the sleeper due to uneven force fracture.

Description of drawings

Fig. 1 is a schematic front view of the appearance of the utility model;

Fig. 2 is a schematic top view of the appearance of the utility model;

Fig. 3 is a schematic side view of the appearance of the utility model;

Fig. 4 is a structural schematic diagram of a concrete sleeper demoulding transfer device of the present invention;

Fig. 5 is the schematic diagram of A-A in Fig. 1 of the present utility model;

Fig. 6 is an enlarged schematic diagram of the upper jacking shaft in Fig. 3 of the present invention.

In the picture:

11. Support main board; 12. Mold box; 13. Rotating rod; 14. Rotating motor; 15. Motor fixing rod; 16. Moving board; 17. Moving motor; 18. Motor fixing board; 19. Threaded shaft; Groove; 21, support column; 22, solidified sleeper; 23, mold cavity; 24, top shaft; 25, top cavity; 26, top magnet; 27, top spring; 28, top top plate.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Example 1

With reference to Fig. 1-Fig. 6, it is the first embodiment of the present utility model, and this embodiment provides the example of a kind of concrete sleeper demoulding transfer device, comprises support main board 11, and the lower end surface of described support main board 11 is evenly distributed with four Supporting columns 21, motor fixing plates 18 are fixed between the four supporting columns 21, and a mobile motor 17 is fixed on the lower end surface of the motor fixing plates 18;

A threaded shaft 19 is rotated between the upper end surface of the motor fixing plate 18 and the lower end surface of the supporting main board 11, and the lower side of the threaded shaft 19 is dynamically connected to the mobile motor 17, and the outer surface of the threaded shaft 19 is threaded. A movable plate 16 is connected, and a movable mold box 12 is provided on the upper end surface of the supporting main plate 11 .

The mold box 12 can move forward on the supporting main board 11, and then the rotating rod 13 is moved into the rotating groove 20, thereby facilitating demoulding. When the moving motor 17 starts, the threaded shaft 19 will be driven to rotate, and then the moving plate 16 will be driven upward. Move, and then drive the motor fixing rod 15 to move upwards, and then lift the mold box 12 upwards for demoulding.

Example 2

Referring to Fig. 1-6, it is the second embodiment of the present utility model, this embodiment is based on the previous embodiment, specifically, the upper end faces of the left and right sides of the moving plate 16 are respectively fixed with motor fixing rods 15, and the motor The upper end surface of the fixed rod 15 is fixedly provided with a rotating motor 14, and the rotating motor 14 is connected with a rotating rod 13 near a side of the mold box 12, and the left and right ends of the mold box 12 are provided with openings forward and away from the mold box 12. The mold box 12 is an L-shaped opening-shaped rotating slot 20 , and the rotating rod 13 extends into the rotating slot 20 .

When the rotating rod 13 moves into the rotating groove 20 and lifts the mold box 12 upwards, the rotating motor 14 starts, and then drives the rotating rod 13 to rotate forward, and then drives the mold box 12 to rotate forward, and then makes the mold box 12 open downward , which facilitates demoulding.

Example 3

Referring to Figures 1-6, it is the third embodiment of the present utility model, which is based on the above two embodiments, the upper end of the mold box 12 is provided with a mold cavity 23 with an upward opening and a U-shaped opening. The mold cavity 23 is provided with a detachable solidified sleeper 22, and the left and right sides of the mold cavity 23 are respectively provided with an upper top cavity 25, and the upper wall of the upper top cavity 25 is fixed with an upper top magnet 26. A movable upper top plate 28 is provided in the upper top chamber 25, and an upper top spring 27 is arranged between the upper end surface of the upper top plate 28 and the lower end surface of the upper top magnet 26, and an upper top plate 28 is fixedly installed on the upper end surface of the upper top plate 28. The top shaft 24 , the upper top shaft 24 extends into the mold cavity 23 .

When the upper top magnet 26 is not powered off, the upper top plate 28 moves downward under the action of the upper top spring 27, and then drives the upper top shaft 24 to retract downward into the upper top cavity 25, thereby facilitating the solidification of the sleeper 22. , when demoulding is required and the opening of the mold box 12 has been downward, the upper top magnet 26 is energized, so that the upper top plate 28 moves upward, and then drives the upper top shaft 24 to move upward, and then pushes out the solidified sleeper 22, and then solidifies The sleeper 22 was demolded successfully.

The above is only a specific embodiment of the utility model, but the technical characteristics of the utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the utility model are all covered by the utility model. In the scope of the new patent.

Claims (7)

1. A concrete sleeper demoulding transfer device, comprising a support main board (11), is characterized in that: the lower end surface of the support main board (11) is evenly distributed with four support columns (21), and the four support columns (21) ) is fixedly provided with a motor fixing plate (18), and the lower end surface of the motor fixing plate (18) is fixedly provided with a mobile motor (17); A threaded shaft (19) is rotated between the upper end surface of the motor fixing plate (18) and the lower end surface of the supporting main board (11), and the lower side of the threaded shaft (19) is dynamically connected to the mobile motor (17) , the outer circular surface of the threaded shaft (19) is threadedly connected with a moving plate (16), and the upper end surface of the supporting main board (11) is provided with a movable mold box (12). 2. A concrete sleeper demoulding transfer device according to claim 1, characterized in that: the upper end faces of the left and right sides of the moving plate (16) are respectively fixed with motor fixing rods (15), and the motor fixing rods (15) The upper end surface is fixedly provided with a rotary motor (14). 3. A demoulding and transfer device for concrete sleepers according to claim 2, characterized in that: a side of the rotating motor (14) close to the mold box (12) is dynamically connected with a rotating rod (13). 4. A demoulding and transporting device for concrete sleepers according to claim 3, characterized in that: the left and right ends of the mold box (12) are provided with rotating grooves that open forward and away from the mold box (12) (20), the rotating rod (13) extends into the rotating slot (20). 5. A demoulding and transporting device for concrete sleepers according to claim 4, characterized in that: the upper surface of the mold box (12) is provided with a mold cavity (23) with an upward opening, and the inside of the mold cavity (23) A detachable solidified sleeper (22) is provided. 6. A concrete sleeper demoulding transfer device according to claim 5, characterized in that: upper top chambers (25) are respectively arranged in the lower walls of the left and right sides of the mold cavity (23), and the upper top chambers (25) upper wall is fixedly provided with top magnet (26). 7. A concrete sleeper demoulding transfer device according to claim 6, characterized in that: a movable upper top plate (28) is provided in the upper top chamber (25), and An upper top spring (27) is arranged between the end surface and the lower end surface of the upper top magnet (26), and an upper top shaft (24) is fixedly arranged on the upper end surface of the upper top plate (28), and the upper top shaft (24) extending into the mold cavity (23).