CN207888881U - Concrete sleeper concreting pushes away bucket device - Google Patents

Abstract

The utility model discloses a push bucket device for cement sleeper concrete pouring, which comprises a sleeper mold and a push bucket device. The sleeper mold is provided with a plurality of sleeper mold cavities, each sleeper mold cavity is equipped with a steel mold; , the main body is equipped with a storage bin, one end of the storage bin is provided with a discharge port that is consistent with the width of the steel mold, and concrete is installed in the storage bin; the bottom of the storage bin is equipped with a push plate, and the push plate is driven by a telescopic cylinder at the bottom; The push plate squeezes the slurry concrete and discharges it from the outlet, and pours it into the steel mold; the push bucket device is installed through the hoisting device, and the hoisting device and telescopic cylinder are controlled by the PLC controller. The utility model realizes the precise and uniform discharge of concrete in the production of concrete sleepers, so that the concrete with the same volume as the steel mold can accurately fall into the steel mold, which not only saves concrete, but also avoids the waste of concrete falling outside the steel mold , and make the distribution of concrete even and dense, save the time for pouring and vibration, and improve the quality of pouring.

Description

Cement sleeper concrete pouring bucket device

technical field

The utility model relates to the field of sleeper manufacturing, in particular to a concrete pouring bucket device for a cement sleeper.

Background technique

With the rapid development of the global economy, countries have carried out extensive and in-depth research on the construction of railway transportation, especially the construction of infrastructure sleepers. Concrete sleepers are concrete products used as railway sleepers instead of wooden sleepers. Cement, sand, stone, water and admixture are stirred and mixed in a certain proportion and injected into the combined model equipped with steel wire or steel bar and sleeper accessories, using vibration forming or loading vibration forming, steam curing, loosening steel wire or steel bar , Concrete sleeper products made by cutting sleeper ends, etc.

The main factors affecting the quality of concrete sleepers in the production process are several key links such as concrete mixing and vibration, main reinforcement prestressed tension, curing and demoulding. Among them, the mixing and vibrating process of concrete also involves the pouring process of concrete. During this process, the uniformity and compactness of concrete need to be strictly controlled. Existing applications are more widely used in conveyor belt transport concrete pouring, or track concrete transport vehicles. The use of belt conveying greatly increases the contact surface between concrete and air, and it is impossible to better control the water content and temperature of concrete when it is put into the mold. The concrete transport vehicle can ensure the good state of the concrete before it is put into the mould, but it is difficult for this type of transport vehicle to grasp that the amount of output is just in line with the required amount of material for the sleeper when pouring, which will cause waste of materials. And the discharge position is relatively fixed, and the transport vehicle needs to move in a zigzag shape above the sleeper mold to meet the requirements of uniformity, the production efficiency is low, and the next step of production is more difficult to vibrate.

Utility model content

The purpose of the utility model is to design a concrete pouring bucket device for cement sleepers.

In order to achieve the purpose of the above utility model, the technical solution of the utility model is: a cement sleeper concrete pouring bucket device, including a sleeper mold and a push bucket device, the sleeper mold is provided with a plurality of sleeper cavities, each sleeper cavity Steel molds are installed inside; the push bucket device includes a main body, which is equipped with a cuboid-shaped storage bin that is consistent with the number of sleeper mold cavities. One end of the storage bin is provided with a discharge port that is consistent with the width of the steel mold. It contains the slurry concrete required for pouring a cement sleeper; there is a push plate at the bottom of the silo, which is driven by a telescopic cylinder at the bottom; the push plate squeezes the slurry concrete in the silo and discharges it from the discharge port. pour into the steel mold;

The pusher device is installed by a hoisting device, and the hoisting device and the telescopic cylinder are controlled by a PLC controller. During the pouring process, the pusher device moves along the die cavity of the sleeper, so that the slurry concrete is evenly poured into the steel mold.

The beneficial effects of the utility model are:

The utility model realizes the precise and uniform discharge of concrete in the production of concrete sleepers, so that the concrete with the same volume as the steel mold can accurately fall into the steel mold, which not only saves concrete, but also avoids the waste of concrete falling outside the steel mold , and make the distribution of concrete even and dense, save the time for pouring and vibration, and improve the quality of pouring.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

As shown in Fig. 1, a kind of push bucket device for cement sleeper concrete pouring, comprises sleeper mold 1, push bucket device 2, described sleeper mold 1 is provided with a plurality of sleeper mold cavities 3, all is installed in each sleeper mold cavity 3 The steel mold 4; the push bucket device 2 includes a main body 5, the main body 5 is provided with a cuboid-shaped storage bin 6 that is consistent with the number of the sleeper cavity 3, and one end of the storage bin 6 is provided with a discharge port that is consistent with the width of the steel mold 4 7. The storage bin 6 is equipped with slurry concrete required for pouring a cement sleeper; the bottom of the storage bin 6 is provided with a push plate 8, and the push plate 8 is driven by the telescopic cylinder 9 at the bottom; the push plate 8 squeezes the storage bin The slurry concrete in 6 is discharged from the discharge port 7, and poured into the steel mold 4.

The pusher device 2 is installed by a hoisting device (not shown in the figure), and the hoisting device and the telescopic cylinder 9 are controlled by a PLC controller. During the pouring process, the pusher device 2 moves along the sleeper mold cavity 3, so that the slurry concrete is poured evenly in the steel mold.

When in use, the hoisting device moves the pusher device 2 to the mixing station, and after pouring concrete, it moves to the top of the sleeper mould, the discharge port 7 is facing the steel mold 4, the telescopic cylinder 9 is activated, and the push plate 8 squeezes a certain amount of concrete pouring In the steel mold 4, by controlling the expansion and contraction distance of the telescopic cylinder 9, the discharge amount of concrete can be precisely controlled. At the same time, the hoisting device slowly moves the bucket device 2, so that the discharge port 7 moves evenly along the steel mold 4, so that the concrete is poured evenly.

The described embodiments are only some of the embodiments of the present utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Claims (1)

1. a cement sleeper concrete pouring bucket device is characterized in that, comprises sleeper mold, push bucket device, and described sleeper mold is provided with a plurality of sleeper mold cavities, and steel mold is all installed in each sleeper mold cavity; Push bucket The device includes a main body, on which there is a cuboid-shaped storage bin with the same number of sleeper mold cavities. One end of the storage bin is provided with a discharge port that is consistent with the width of the steel mold. There is a push plate at the bottom of the storage bin, which is driven by a telescopic cylinder at the bottom; the push plate squeezes the slurry concrete in the storage bin to be discharged from the discharge port and poured into the steel mold; The pusher device is installed by a hoisting device, and the hoisting device and the telescopic cylinder are controlled by a PLC controller. During the pouring process, the pusher device moves along the die cavity of the sleeper, so that the slurry concrete is evenly poured into the steel mold.