Discharging hopper device of concrete mixing station

Abstract

The utility model relates to the field of concrete production devices, and discloses a concrete mixing station discharging hopper device which comprises four supporting rods, a hopper is fixedly connected to the upper surfaces of the four supporting rods, and a first sliding block and a second sliding block are slidably connected between the side surfaces of the four supporting rods; the first sliding block is fixedly connected to the side surface of a first moving rod, the second sliding block is fixedly connected to the side surface of a second moving rod, the side surfaces of the first moving rod and the second moving rod are slidably connected with a sliding rod, and the upper surface of the sliding rod is connected with an anti-blocking rod in a clamped mode. The first sliding block and the second sliding block slide, so that the first moving rod, the second moving rod and the anti-blocking rod are driven to slide to the position under the hopper, then the sliding rod drives the anti-blocking rod to slide up and down on the side surfaces of the first moving rod and the second moving rod, and therefore a discharging opening of the hopper can be dredged conveniently, and blocking is prevented; and therefore, the blanking efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of concrete production devices, and in particular to a material discharge hopper device for a concrete mixing station. Background Art

[0002] Concrete usually refers to cement as a gelling material, sand and stone as aggregates, mixed with water (which may contain admixtures and additives) in a certain proportion, and mixed to obtain cement concrete, also known as ordinary concrete. Concrete mixers are often used in the production process.

[0003] As an indispensable equipment in construction projects, the smoothness of the concrete mixer's feeding device directly affects the production efficiency and quality of concrete. However, when the feeding consistency is high or the concrete has poor fluidity or contains large aggregate particles, uneven feeding and blockage are likely to occur, affecting the feeding efficiency and production quality of concrete.

[0004] In view of the above-mentioned related technologies, the inventor believes that the material discharge hopper device of the concrete mixing station has the defect that the material discharge port is easily blocked, resulting in low material discharge efficiency;

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that a discharge port of a discharge hopper device of a concrete mixing station is easily blocked, resulting in low discharge efficiency, the present application provides a discharge hopper device of a concrete mixing station.

[0007] The present application provides a concrete mixing station unloading hopper device adopts the following technical solution:

[0008] A concrete mixing station unloading hopper device includes four support rods, the upper surfaces of the four support rods are fixedly connected to the hopper, the side surfaces of the four support rods are slidably connected with a first slider and a second slider, the first slider is fixedly connected to the side surface of the first moving rod, the second slider is fixedly connected to the side surface of the second moving rod, the side surfaces of the first moving rod and the second moving rod are slidably connected with a sliding rod, and the upper surface of the sliding rod is engaged with an anti-blocking rod.

[0009] Preferably, the side surfaces of the two support rods close to the first moving rod are rotatably connected to a first screw rod, the outer surface of the first screw rod is screwed together with the first slider, and the side surfaces of the two support rods close to the second moving rod are fixedly connected to a first slide rail, and the outer surface of the first slide rail slides relative to the second slider.

[0010] Preferably, a second sliding groove is provided on the side surface of the first movable rod, the inner wall of the second sliding groove is rotatably connected to a second screw, the outer surface of the second screw is screwed together with the sliding rod, the side surface of the second movable rod is provided with a first sliding groove, the inner wall of the first sliding groove is rotatably connected to a second sliding rail, and the outer surface of the second sliding rail slides relative to the sliding rod.

[0011] Preferably, a mounting groove is provided on the upper surface of the sliding rod, and the anti-blocking rod is engaged with the inner wall of the mounting groove.

[0012] Preferably, the outer surface of the anti-blocking rod is provided with two grooves, and the two inner side walls of the installation groove are provided with limiting grooves. The inner walls of the two limiting grooves are elastically slidably connected to limiting blocks through springs, and the two limiting blocks can be engaged with the inner walls of the two grooves.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By sliding the first slider and the second slider, the first moving rod, the second moving rod and the anti-blocking rod are driven to slide to the bottom of the hopper, and then the sliding rod drives the anti-blocking rod to slide up and down on the side surfaces of the first moving rod and the second moving rod, so as to clear the discharge port of the hopper to prevent blockage, thereby improving the discharge efficiency; compared with the existing technology, it is easy to efficiently clear the discharge port, thereby improving the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0016] Figure 2 is a cross-sectional structural diagram of an application embodiment;

[0017] Figure 3 yes Figure 2 A magnified schematic diagram.

[0018] Explanation of the accompanying drawings: 1. Support rod; 2. Hopper; 3. First slide block; 4. Second slide block; 5. First moving rod; 6. Second moving rod; 7. Slide rod; 8. Anti-blocking rod; 9. First slide rail; 10. First screw rod; 11. First slide groove; 12. Second slide rail; 13. Second slide groove; 14. Second screw rod; 15. Mounting groove; 16. Groove; 17. Limit groove; 18. Limit block. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a concrete mixing station unloading hopper device. Figure 1A concrete mixing station unloading hopper device comprises four rod-shaped support rods 1, through which the whole device is stably supported by the support rods 1, and a hopper 2 is fixedly connected to the upper surfaces of the four support rods 1 for automatic mixing and unloading of concrete raw materials, and a block-shaped first slider 3 and a block-shaped second slider 4 are slidably connected between the side surfaces of the four support rods 1, the first slider 3 is fixedly connected to the side surface of a rectangular first moving rod 5, and the second slider 4 is fixedly connected to the side surface of a rectangular second moving rod 6, and a rectangular sliding rod 7 is slidably connected to the side surfaces of the first moving rod 5 and the second moving rod 6, and an anti-blocking rod 8 is engaged and connected to the upper surface of the sliding rod 7, so that by sliding the first slider 3 and the second slider 4, the first moving rod 5, the second moving rod 6 and the anti-blocking rod 8 are driven to slide to the right below the hopper 2, and then the anti-blocking rod 8 is driven by the sliding rod 7 to slide up and down on the side surfaces of the first moving rod 5 and the second moving rod 6, so as to dredge the unloading port of the hopper 2 to prevent blockage, thereby improving the unloading efficiency.

[0021] Reference Figure 1 and Figure 2 The side surfaces of the two support rods 1 close to the first moving rod 5 are rotatably connected with the first screw rod 10, and the outer surface of the first screw rod 10 is screwed together with the first slider 3 by a ball screw, and the side surfaces of the two support rods 1 close to the second moving rod 6 are fixedly connected with a columnar first slide rail 9, and the outer surface of the first slide rail 9 slides relative to the second slider 4, so that under the limiting effect of the first slide rail 9 on the second slider 4, the first screw rod 10 is rotated by the staff at the same time, thereby driving the first slider 3 to slide under the action of the ball screw, thereby driving the first moving rod 5, the second moving rod 6, the slide rod 7, and the anti-blocking rod 8 to slide, so as to slide the anti-blocking rod 8 to the bottom of the hopper 2, so as to clear the concrete blockage, and during normal material discharge, the anti-blocking rod 8 can be quickly slid to the side and bottom of the hopper 2 to avoid affecting the material discharge work.

[0022] Reference Figure 2A square groove-shaped second slide groove 13 is provided on the side surface of the first moving rod 5, and a second screw rod 14 is rotatably connected to the inner wall of the second slide groove 13. The outer surface of the second screw rod 14 is screwed together with the slide rod 7 by a ball screw, and the upper end of the second screw rod 14 passes through the first moving rod 5 to its upper surface and is fixedly connected to the output end of the motor. A square groove-shaped first slide groove 11 is provided on the side surface of the second moving rod 6, and a columnar second slide rail 12 is rotatably connected to the inner wall of the first slide groove 11. The outer surface of the second slide rail 12 slides relative to the slide rod 7, so that the second screw 14 is driven to rotate by the motor, thereby driving the slide rod 7 to slide up and down under the action of the ball screw, and at the same time, the slide rod 7 is limited by the second slide rail 12, so as to realize the up and down sliding of the slide rod 7, thereby realizing the up and down reciprocating movement of the anti-blocking rod 8, and then clearing the concrete blocked under the hopper 2, thereby improving work efficiency.

[0023] Reference Figure 3 A circular groove-shaped mounting groove 15 is provided on the upper surface of the slide bar 7, and an anti-blocking rod 8 is engaged with the inner wall of the mounting groove 15, and two arc-shaped grooves 16 are provided on the outer surface of the anti-blocking rod 8, and columnar limiting grooves 17 are provided on both inner side walls of the mounting groove 15, and the inner walls of the two limiting grooves 17 are elastically slidably connected with block-shaped limiting blocks 18 through springs, and the two limiting blocks 18 can be engaged with the inner walls of the two grooves 16, so that the limiting blocks 18 can be pressed to make the limiting blocks 18 leave the inner wall of the mounting groove 15, and the spring is in a compressed state, and then the anti-blocking rod 8 is placed on the inner wall of the mounting groove 15, and then the limiting blocks 18 rebound and engage with the inner wall of the mounting groove 15 under the resetting action of the spring, so that the anti-blocking rod 8 is quickly fixed, so that when the anti-blocking rod 8 is damaged, the anti-blocking rod 8 can be quickly disassembled and installed.

[0024] The implementation principle of a concrete mixing station unloading hopper device in an embodiment of the present application is as follows: the entire device is stably supported by a support rod 1, and the concrete raw materials are automatically mixed and discharged through the hopper 2 during operation. When the unloading port is blocked, the staff rotates the first screw 10, thereby driving the first slider 3 to slide under the action of the ball screw, and at the same time, under the limiting action of the first slide rail 9 on the second slider 4, the first moving rod 5, the second moving rod 6 and the anti-blocking rod 8 are driven to slide to the bottom of the hopper 2, and then the second screw 14 is driven by a motor to rotate, thereby driving the slide bar 7 to slide up and down under the action of the ball screw, and at the same time, the slide bar 7 is limited by the second slide rail 12, thereby realizing the up and down sliding of the slide bar 7, thereby realizing the up and down reciprocating movement of the anti-blocking rod 8, and then clearing the concrete blocked under the hopper 2, thereby improving the unloading efficiency.

[0025] The motor involved in this document can be selected from the model DB220-144-11000-15S. It is an existing mature technology and has been widely used in modern social life and production. People in this technical field should be aware of this and will not be elaborated in this document.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete mixing station unloading hopper device, comprising four support rods (1), characterized in that: The upper surfaces of the four support rods (1) are fixedly connected to a hopper (2); the side surfaces of the four support rods (1) are slidably connected to a first slider (3) and a second slider (4); the first slider (3) is fixedly connected to the side surface of a first moving rod (5); the second slider (4) is fixedly connected to the side surface of a second moving rod (6); the side surfaces of the first moving rod (5) and the second moving rod (6) are slidably connected to a sliding rod (7); the upper surface of the sliding rod (7) is snap-connected to an anti-blocking rod (8).

2. A concrete mixing station unloading hopper device according to claim 1, characterized in that: The side surfaces of the two support rods (1) close to the first moving rod (5) are rotatably connected to a first screw rod (10), and the outer surface of the first screw rod (10) is screwed together with the first sliding block (3). The side surfaces of the two support rods (1) close to the second moving rod (6) are fixedly connected to a first sliding rail (9), and the outer surface of the first sliding rail (9) slides relative to the second sliding block (4).

3. A concrete mixing station unloading hopper device according to claim 1, characterized in that: A second slide groove (13) is provided on the side surface of the first movable rod (5), and the inner wall of the second slide groove (13) is rotatably connected to a second screw rod (14), and the outer surface of the second screw rod (14) is screwed together with the slide rod (7). A first slide groove (11) is provided on the side surface of the second movable rod (6), and the inner wall of the first slide groove (11) is rotatably connected to a second slide rail (12), and the outer surface of the second slide rail (12) slides relative to the slide rod (7).

4. A concrete mixing station unloading hopper device according to claim 1, characterized in that: The upper surface of the slide bar (7) is provided with a mounting groove (15), and the anti-blocking rod (8) is engaged with the inner wall of the mounting groove (15).

5. A concrete mixing station unloading hopper device according to claim 4, characterized in that: The outer surface of the anti-blocking rod (8) is provided with two grooves (16), and the two inner side walls of the installation groove (15) are provided with limiting grooves (17). The inner walls of the two limiting grooves (17) are elastically slidably connected to limiting blocks (18) through springs, and the two limiting blocks (18) can be engaged with the inner walls of the two grooves (16).

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