Automatic discharging mechanism

Abstract

The utility model discloses an automatic discharging mechanism which comprises a supporting platform, a storage bin, a sliding pushing device and an opening and closing control device. The supporting platform can rotate around the vertical axis, and the storage bin is supported on the supporting platform in a sliding mode. The sliding pushing device is used for pushing the storage bin to slide on the supporting platform. The opening and closing control device is arranged at the discharging opening in the bottom of the storage bin and used for controlling opening and closing of the discharging opening, the discharging mechanism can be carried on a concrete teaching practical training demonstration platform, the discharging position can be adjusted according to the position of a pouring mold, and therefore the using flexibility of the teaching platform is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automatic discharge mechanism. BACKGROUND

[0002] Intelligent construction refers to making full use of intelligent technology and related technology in the construction process, improving the intelligent level of the construction process through the application of intelligent system, reducing the dependence on people, achieving the purpose of safe construction, and improving the performance-price ratio and reliability of the building. In order to better carry out the teaching task of intelligent construction, a teaching and training device for demonstrating intelligent construction teaching appears in the prior art, for example, a Chinese patent with application number CN202323600522.9 provides a teaching aid for intelligent construction factory production training that can realize interactive function, which includes a pouring station entity teaching platform, a pouring station digital teaching platform is provided with a pouring station teaching display screen, the pouring station teaching display screen stores and plays the virtual simulation animation corresponding to the concrete pouring process, and at the same time, the pouring station entity teaching platform can simulate the concrete pouring process; the pouring storage bin (used for storing concrete models) is generally fixed above the mold, therefore, the space below the pouring storage bin can only be fixed with pouring molds, which is not conducive to the compactness of the whole teaching platform structure. SUMMARY

[0003] Therefore, the purpose of the utility model is to develop an automatic discharge mechanism, which can be carried on a concrete teaching and training demonstration platform, and can adjust the discharge position according to the position of the pouring mold, thereby improving the flexibility of the teaching platform.

[0004] The automatic discharge mechanism of the utility model, including support platform, storage bin, sliding pushing device and open-close control device, the support platform can rotate around the vertical axis, the storage bin is supported on the support platform, the sliding pushing device is used for pushing the storage bin to slide on the support platform, the open-close control device is arranged at the discharge port at the bottom of the storage bin, and is used for controlling the opening and closing of the discharge port.

[0005] Further, the bottom of the storage bin is provided with a sliding block, and the support platform is provided with a sliding rail matched with the sliding block.

[0006] Further, the support platform is provided with two mutually parallel cantilevers, and the two sliding rails are fixedly arranged on the two cantilevers respectively.

[0007] Further, the sliding pushing device is an electric push rod fixed on the support platform, and the outer end of the push rod is fixedly connected to the storage bin.

[0008] Furthermore, the opening and closing control device includes a blocking plate for closing the bottom outlet of the storage silo and a bottom push rod for pushing the blocking plate to slide along the bottom of the storage silo; the blocking plate is provided with a through hole, and the blocking plate opens and closes the outlet by sliding the through hole to be opposite or offset from the outlet.

[0009] Furthermore, the bottom of the storage bin is fixedly provided with a support groove for the material blocking plate to slide.

[0010] Furthermore, the support platform is connected to the base via columns; a motor for driving it to rotate around a vertical axis is provided below the base.

[0011] Furthermore, the base is supported for rotation by a thrust bearing.

[0012] The beneficial effects of this utility model are as follows: Figure 4 As shown, the automatic discharging mechanism of this invention, when used in teaching demonstrations to pour concrete onto the formwork, drives the support platform to rotate around the vertical axis, then drives the storage hopper to slide horizontally above the formwork, and finally opens the lower discharge port. After use, the storage hopper can be reset, allowing the formwork to be positioned for other teaching demonstrations. This improves compactness and flexibility. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is the front view of the present invention;

[0016] Figure 3 This is a partially enlarged view of the present invention;

[0017] Figure 4 This is a schematic diagram illustrating the use of this utility model. Detailed Implementation

[0018] like Figure 1 As shown, an automatic material discharge mechanism in this embodiment includes a support platform 12, a storage bin 1, a sliding push device, and an opening and closing control device.

[0019] like Figure 2 The support platform is rotatable around a vertical axis. The support platform 12 is connected to the base 7 via a column 4. A motor 6 is provided below the base 7 to drive it to rotate around a vertical axis. The base 7 is supported and rotated by a thrust bearing 5. The rotating shaft of the motor 6 is vertically fixed to the bottom of the base 7. The motor 6 drives the support platform to rotate around a vertical axis.

[0020] As Figure 1 , the storage bin 1 is slidingly supported on the support platform 12; the sliding pushing device is used to push the storage bin 1 to slide on the support platform 12; the bottom of the storage bin 1 is provided with a sliding block; the support platform is provided with a sliding rail 2 matched with the sliding block. The support platform is provided with two mutually parallel cantilevers, and the two sliding rails 2 are fixedly arranged on the two cantilevers respectively; the two cantilevers form an avoiding groove through which the storage bin 1 slides. The storage bin 1 will slide in the avoiding groove, and due to the existence of the avoiding groove, the storage bin 1 can be extended downward, thereby improving its volume. The sliding pushing device is an electric push rod 3 fixed on the support platform 12; the outer end of the push rod is fixedly connected to the storage bin 1; the storage bin 1 is pushed along the horizontal sliding direction by the electric push rod 3.

[0021] As Figure 3 , the opening and closing control device is arranged at the discharge port at the bottom of the storage bin 1, and is used to control the opening and closing of the discharge port; the opening and closing control device comprises a blocking plate 9 used to block the discharge port at the bottom of the storage bin 1 and a bottom push rod 8 used to push the blocking plate 9 to slide along the bottom of the storage bin 1; the blocking plate 9 is provided with a through hole 11, and the blocking plate 9 realizes the opening and closing of the discharge port by sliding to the through hole 11 opposite to or staggered with the discharge port. The bottom push rod can also be an electric push rod, which pushes the blocking plate 9 to slide, and when the opening on the blocking plate 9 is staggered with the discharge port, the discharge port is closed, and when the openings coincide, the discharge port is opened, and by adjusting the degree of coincidence, the speed of discharging can also be controlled. The bottom of the storage bin 1 is fixedly provided with a supporting sliding groove 10 for the sliding of the blocking plate 9, and since the blocking plate 9 needs to bear part of the pressure of the self-weight of the material, the supporting sliding groove 10 can improve the carrying capacity of the blocking plate 9.

[0022] The preferred embodiments of the utility model are merely used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model is included in the protection scope of the utility model.

Claims

1. An automatic discharging mechanism, characterized in that: It includes a support platform, a storage silo, a sliding and pushing device, and an opening and closing control device; the support platform can rotate around a vertical axis, and the storage silo is slidably supported on the support platform; the sliding and pushing device is used to push the storage silo to slide on the support platform; the opening and closing control device is located at the discharge port at the bottom of the storage silo and is used to control the opening and closing of the discharge port.

2. The automatic discharging mechanism according to claim 1, characterized in that: The bottom of the storage bin is equipped with a slider; the support platform is equipped with a slide rail that cooperates with the slider.

3. The automatic discharging mechanism according to claim 2, characterized in that: The support platform has two parallel cantilever arms, and the two slide rails are fixedly installed on the two cantilever arms respectively; a clearance groove is formed between the two cantilever arms for the passage of the storage bin.

4. The automatic discharging mechanism according to claim 3, characterized in that: The sliding and pushing device is an electric push rod fixed to the support platform; the outer end of the push rod is fixedly connected to the storage bin.

5. The automatic discharging mechanism according to claim 4, characterized in that: The opening and closing control device includes a blocking plate for closing the bottom outlet of the storage silo and a bottom push rod for pushing the blocking plate to slide along the bottom of the storage silo; the blocking plate is provided with a through hole, and the blocking plate opens and closes the outlet by sliding the through hole to be opposite or offset from the outlet.

6. The automatic discharging mechanism according to claim 5, characterized in that: The bottom of the storage bin is fixed with a support groove for the material blocking plate to slide.

7. The automatic discharging mechanism according to claim 6, characterized in that: The support platform is connected to the base via columns; a motor for driving it to rotate around a vertical axis is provided below the base.

8. The automatic discharging mechanism according to claim 7, characterized in that: The base is supported and rotated by a thrust bearing.

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