Concrete discharging device of mixing plant

Abstract

The utility model discloses a concrete blanking device of a mixing plant, which comprises a stock bin and a mixing rod, the mixing rod is fixedly connected with the conveying end of a mixing component, the mixing component drives the mixing rod to rotate, the mixing rod is used for intermittently mixing concrete to prevent the concrete from being solidified, and meanwhile, the concrete blanking device is convenient to use. The stirring rod rotates to drive a cleaning plate to rotate, the inner wall of the stock bin can be scraped and cleaned, concrete is prevented from being attached to the inner wall of the stock bin, along with rotation of the stirring rod, a fixing ring intermittently moves up and down and continuously rotates, and a material pushing rod in the middle of the fixing ring intermittently pushes the concrete at a discharging pipe of the stock bin up and down. Concrete is prevented from being accumulated in the discharging pipe of the stock bin, the position of the adjusting plate is controlled through the controller, the discharging position of the discharging hose corresponds to the loading opening of the concrete loading vehicle, the position of the concrete loading vehicle does not need to be adjusted many times, and concrete loading of the concrete loading vehicle is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing stations, in particular to a concrete unloading device of a mixing station. Background Art

[0002] A concrete mixing station is a mechanical device that uses machines to replace manual labor to mix cement, sand, gravel, water and other materials in a certain proportion to produce concrete required for construction projects and other construction operations and pump it. It is a combined device used to centrally mix concrete. After mixing, the concrete is transported to the silo and discharged through the discharge device.

[0003] When conveying concrete into the silo, in order to prevent the silo from being adhered to the concrete, the concrete in the silo needs to be continuously stirred, which consumes a lot of electricity and increases production costs. At the same time, when the concrete in the silo is discharged, the concrete will accumulate in the discharge pipe, affecting the discharge of the concrete. Moreover, when the concrete in the silo is discharged, it is generally poured directly into the concrete loading truck. However, when the worker drives the concrete loading truck to the silo discharge position, it cannot be guaranteed that the transfer port in the concrete loading truck is always aligned with the silo discharge port. The position of the concrete loading truck needs to be adjusted multiple times, which makes concrete loading inconvenient. Utility Model Content

[0004] The purpose of the present utility model is to provide a concrete unloading device for a mixing station to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete unloading device of a mixing station, comprising a silo and a stirring rod, the stirring rod being fixedly connected to the conveying end of the stirring assembly, a mounting rod being fixedly installed on the outer middle part of the stirring rod, and cleaning plates being fixedly installed on the ends of several mounting rods, the cleaning plates being tightly fitted to the inner wall of the silo, a fixing ring being installed on the bottom end of the stirring rod, a pushing rod being fixedly installed on the middle part of the fixing ring in a circular array around the central axis of the fixing ring, the fixing ring rotates synchronously with the stirring rod, the pushing rod can be raised and lowered intermittently, a unloading hose being fixedly installed on the discharge port of the silo, an adjusting plate being installed below the silo, the unloading hose being fixedly installed in the middle part of the adjusting plate, and the adjusting plate being movable forward, backward, left and right.

[0006] As a further preferred embodiment of the present technical solution, a fixing frame is fixedly installed on the bottom of the silo, a visual camera is fixedly installed on one side of the fixing frame, and the visual camera is electrically connected to the controller.

[0007] As a further preferred embodiment of the present technical solution, the bottom end of the stirring rod is symmetrically provided with a limiting groove, the inner ring of the fixing ring is symmetrically fixed with a limiting block, and the limiting block is slidably connected to the limiting groove.

[0008] As a further preferred embodiment of the present technical solution, the outer ring of the fixing ring is symmetrically fixed with a guide rod, the inner wall of the discharge port of the silo is provided with a guide groove, the guide groove is slidably connected to the guide rod, and the guide groove is arranged in a wavy ring shape.

[0009] As a further preferred embodiment of the present technical solution, a first limit rod is symmetrically fixedly installed on the bottom end of the fixed frame, a translation frame is slidably installed between the two first limit rods, a first hydraulic rod is fixedly installed on one side of the bottom end of the fixed frame, the moving end of the first hydraulic rod is fixedly connected to one end of the translation frame, and the adjustment plate is installed above the translation frame.

[0010] As a further preferred embodiment of the present technical solution, a second limit rod is symmetrically fixedly installed on the top of the translation frame, the adjustment plate is slidably installed between the two second limit rods, a second hydraulic rod is fixedly installed at one end of the translation frame, and the moving end of the second hydraulic rod is fixedly connected to one end of the adjustment plate.

[0011] The utility model provides a concrete unloading device for a mixing station, which has the following beneficial effects:

[0012] (1) The utility model transports the mixed concrete into the silo, drives the stirring rod to rotate through the stirring assembly, and intermittently stirs the concrete through the stirring rod to prevent the concrete from solidifying. At the same time, the rotation of the stirring rod will drive the cleaning plate to rotate, which can scrape and clean the inner wall of the silo to prevent the concrete from adhering to the inner wall of the silo.

[0013] (2) The utility model drives the fixed ring to rotate along with the rotation of the stirring rod by limiting the limit block through the limit groove, and drives the fixed ring to move up and down intermittently by limiting the guide rod through the guide groove. The pushing rod in the middle of the fixed ring will intermittently push the concrete at the discharge pipe of the silo up and down to prevent the concrete from accumulating inside the discharge pipe of the silo;

[0014] (3) The utility model detects the loading port of the concrete loader by a visual camera, and then transmits the visual signal to the controller, and controls the operation of the first hydraulic rod by the controller, and the operation of the first hydraulic rod will drive the translation frame to slide between the two first limit rods. At the same time, the operation of the second hydraulic rod is controlled by the controller, and the operation of the second hydraulic rod will drive the adjustment plate to slide between the two second limit rods, which is used to correspond the discharge position of the discharge hose to the loading port of the concrete loader, and there is no need to adjust the position of the concrete loader multiple times, which facilitates the concrete loader to load concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional explosion structure of the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 It is a schematic diagram of the local structure of the utility model;

[0019] In the figure: 1. silo; 2. stirring rod; 3. mounting rod; 4. cleaning plate; 5. fixing ring; 6. pushing rod; 7. unloading hose; 8. adjusting plate; 9. fixing frame; 10. visual camera; 11. limit groove; 12. limit block; 13. guide rod; 14. guide groove; 15. first limit rod; 16. translation frame; 17. first hydraulic rod; 18. second limit rod; 19. second hydraulic rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a concrete unloading device of a mixing station includes a silo 1 and a stirring rod 2, the stirring rod 2 is fixedly connected to the conveying end of the stirring assembly, a mounting rod 3 is fixedly installed on the outer middle part of the stirring rod 2, and a cleaning plate 4 is fixedly installed on the ends of several mounting rods 3, and the cleaning plate 4 is tightly fitted with the inner wall of the silo 1, and a fixing ring 5 is installed at the bottom end of the stirring rod 2. A pushing rod 6 is fixedly installed in a circular array in the middle of the fixing ring 5 with the central axis of the fixing ring 5. The fixing ring 5 rotates synchronously with the stirring rod 2, and the pushing rod 6 can be raised and lowered intermittently. A unloading hose 7 is fixedly installed at the discharge port of the silo 1, and an adjusting plate 8 is installed at the lower position of the silo 1. The unloading hose 7 is fixedly installed in the middle of the adjusting plate 8, and the adjusting plate 8 can move forward, backward, left and right. The mixed concrete is transported to the inside of the silo 1, and the stirring rod 2 is driven to rotate by the stirring assembly. The concrete is intermittently stirred by the stirring rod 2 to prevent the concrete from solidifying. At the same time, the rotation of the stirring rod 2 will drive the cleaning plate 4 to rotate, which can scrape and clean the inner wall of the silo 1 to prevent the concrete from adhering to the inner wall of the silo 1. As the stirring rod 2 rotates, the fixed ring 5 will intermittently move up and down and rotate continuously. The pushing rod 6 in the middle of the fixed ring 5 will intermittently push the concrete at the discharge pipe of the silo 1 up and down to prevent the concrete from accumulating inside the discharge pipe of the silo 1. The position of the adjustment plate 8 is controlled by the controller to correspond the discharge position of the discharge hose 7 to the loading port of the concrete loader. There is no need to adjust the position of the concrete loader multiple times, which facilitates the concrete loader to load the concrete.

[0022] like Figures 1 to 4 As shown, a fixing frame 9 is fixedly installed on the bottom of the silo 1, and a visual camera 10 is fixedly installed on one side of the fixing frame 9. The visual camera 10 is electrically connected to the controller.

[0023] When the concrete loader moves to the discharge pipe of the silo 1 and loads concrete, the position of the loading port of the concrete loader can be detected by the visual camera 10 .

[0024] like Figures 1 to 4 As shown, a limiting groove 11 is symmetrically provided at the bottom end of the stirring rod 2 , and a limiting block 12 is symmetrically fixedly installed on the inner ring of the fixing ring 5 , and the limiting block 12 is slidably connected to the limiting groove 11 .

[0025] When the concrete is discharged, the limiting groove 11 limits the limiting block 12 and drives the fixing ring 5 to rotate along with the rotation of the stirring rod 2.

[0026] like Figures 1 to 4 As shown, the outer ring of the fixing ring 5 is symmetrically fixed with a guide rod 13, and the inner wall of the discharge port of the silo 1 is provided with a guide groove 14, which is slidably connected to the guide rod 13, and the guide groove 14 is arranged in a wave ring shape.

[0027] When the fixing ring 5 rotates along with the rotation of the stirring rod 2 , the fixing ring 5 can be driven to move up and down intermittently due to the restriction of the guide rod 13 by the guide groove 14 .

[0028] like Figures 1 to 4 As shown, a first limiting rod 15 is symmetrically fixedly installed on the bottom end of the fixed frame 9, and a translation frame 16 is slidably installed between the two first limiting rods 15. A first hydraulic rod 17 is fixedly installed on one side of the bottom end of the fixed frame 9, and the moving end of the first hydraulic rod 17 is fixedly connected to one end of the translation frame 16. The adjustment plate 8 is installed above the translation frame 16.

[0029] The first hydraulic rod 17 is controlled by the controller to operate, and the operation of the first hydraulic rod 17 will drive the translation frame 16 to slide between the two first limiting rods 15, so as to adjust the X-axial position of the adjustment plate 8.

[0030] like Figures 1 to 4 As shown, a second limit rod 18 is symmetrically fixedly installed on the top of the translation frame 16, and the adjustment plate 8 is slidably installed between the two second limit rods 18. A second hydraulic rod 19 is fixedly installed at one end of the translation frame 16, and the moving end of the second hydraulic rod 19 is fixedly connected to one end of the adjustment plate 8.

[0031] The second hydraulic rod 19 is controlled by the controller to operate, and the operation of the second hydraulic rod 19 will drive the adjustment plate 8 to slide between the two second limiting rods 18, so as to adjust the Y-axis position of the adjustment plate 8.

[0032] The utility model provides a concrete unloading device for a mixing station, and the specific working principle is as follows:

[0033] When the device is in use, the mixed concrete is transported to the interior of the silo 1, and the stirring assembly drives the stirring rod 2 to rotate, and the concrete is intermittently stirred by the stirring rod 2 to prevent the concrete from solidifying. At the same time, the rotation of the stirring rod 2 will drive the cleaning plate 4 to rotate, which can scrape and clean the inner wall of the silo 1 to prevent the concrete from adhering to the inner wall of the silo 1;

[0034] When the concrete is discharged, the limiting block 12 is limited by the limiting groove 11, which will drive the fixed ring 5 to rotate along with the rotation of the stirring rod 2. The limiting of the guide rod 13 by the guide groove 14 will drive the fixed ring 5 to move up and down intermittently. The pushing rod 6 in the middle of the fixed ring 5 will intermittently push the concrete at the discharge pipe of the silo 1 up and down to prevent the concrete from accumulating inside the discharge pipe of the silo 1.

[0035] When the concrete loader moves to the discharge pipe of the silo 1 and loads concrete, the loading port of the concrete loader is detected by the visual camera 10, and then the visual signal is transmitted to the controller. The first hydraulic rod 17 is controlled by the controller to operate. The operation of the first hydraulic rod 17 will drive the translation frame 16 to slide between the two first limit rods 15. At the same time, the second hydraulic rod 19 is controlled by the controller to operate. The operation of the second hydraulic rod 19 will drive the adjustment plate 8 to slide between the two second limit rods 18, which is used to correspond the discharge position of the discharge hose 7 to the loading port of the concrete loader. There is no need to adjust the position of the concrete loader multiple times, which facilitates the concrete loader to load concrete.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete unloading device for a mixing station, comprising a silo (1) and a stirring rod (2), wherein the stirring rod (2) is fixedly connected to the delivery end of the mixing assembly, and is characterized in that: A mounting rod (3) is fixedly mounted on the outer side of the middle of the stirring rod (2), and a cleaning plate (4) is fixedly mounted on the ends of several mounting rods (3). The cleaning plate (4) is tightly fitted with the inner wall of the silo (1). A fixing ring (5) is mounted on the bottom end of the stirring rod (2), and a push rod (6) is fixedly mounted on the middle of the fixing ring (5) in a circular array around the central axis of the fixing ring (5). The fixing ring (5) rotates synchronously with the stirring rod (2), and the push rod (6) can be raised and lowered intermittently. A discharge hose (7) is fixedly mounted on the discharge port of the silo (1), and an adjustment plate (8) is mounted below the silo (1). The discharge hose (7) is fixedly mounted on the middle of the adjustment plate (8), and the adjustment plate (8) can move forward, backward, left, and right.

2. The concrete unloading device of a mixing station according to claim 1, characterized in that: A fixing frame (9) is fixedly installed at the bottom of the silo (1), a visual camera (10) is fixedly installed on one side of the fixing frame (9), and the visual camera (10) is electrically connected to a controller.

3. The concrete unloading device of a mixing station according to claim 1, characterized in that: A limiting groove (11) is symmetrically provided at the bottom end of the stirring rod (2), and a limiting block (12) is symmetrically fixedly installed on the inner ring of the fixing ring (5), and the limiting block (12) is slidably connected to the limiting groove (11).

4. The concrete unloading device of a mixing station according to claim 1, characterized in that: A guide rod (13) is symmetrically fixedly mounted on the outer ring of the fixing ring (5); a guide groove (14) is provided on the inner wall of the discharge port of the silo (1); the guide groove (14) is slidably connected to the guide rod (13); and the guide groove (14) is arranged in a wave ring shape.

5. The concrete unloading device of a mixing station according to claim 2, characterized in that: A first limiting rod (15) is symmetrically fixedly installed at the bottom end of the fixed frame (9), a translation frame (16) is slidably installed between the two first limiting rods (15), a first hydraulic rod (17) is fixedly installed on one side of the bottom end of the fixed frame (9), a movable end of the first hydraulic rod (17) is fixedly connected to one end of the translation frame (16), and the adjustment plate (8) is installed above the translation frame (16).

6. The concrete unloading device of a mixing station according to claim 5, characterized in that: A second limiting rod (18) is symmetrically fixedly installed on the top of the translation frame (16), and the adjustment plate (8) is slidably installed between the two second limiting rods (18). A second hydraulic rod (19) is fixedly installed on one end of the translation frame (16), and the movable end of the second hydraulic rod (19) is fixedly connected to one end of the adjustment plate (8).

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