A concrete batch plant

Abstract

The utility model relates to concrete batching technology field especially relates to a kind of concrete batching machine, it includes: bottom plate, support piece, material conveying assembly, material blocking assembly and batching cylinder;Support piece is connected on bottom plate;Material conveying assembly, and it is provided with two groups, two groups of material conveying assembly are respectively connected in support piece both ends;Each group of material conveying assembly includes vertical screw conveyor of inlet box, inclined guide tube and rectangular box;Inclined guide tube is connected on the vertical screw conveyor discharge port, and the vertical screw conveyor lower end inlet and rectangular box are communicated;Material blocking assembly is connected in the periphery of material conveying assembly;Batching cylinder inlet is located below the discharge end of two inlet boxes.This utility model concrete raw material is automatically conveyed to corresponding inlet box by each rectangular box and vertical screw conveyor, so as to avoid using screw rod and other components, not only conveniently improve the use reliability of material conveying assembly, but also guarantee the continuity of concrete automatic feeding.

Description

Technical Field

[0001] This utility model relates to the field of concrete batching technology, and in particular to a concrete batching machine. Background Technology

[0002] A concrete batching machine, also known as a batching machine or automatic aggregate batching machine, is an automated device used for the quantitative distribution of various materials, including aggregates. It is mainly used in the concrete construction industry to replace manual weighing or volumetric metering methods. It features high metering accuracy, high distribution efficiency, and a high degree of automation.

[0003] Chinese Patent CN221622617U discloses a concrete batching machine, including a support frame. Two sets of feeding hoppers are installed inside the upper end of the support frame. A batching cylinder is fixedly installed on the inner wall of the bottom end of the support frame. A horizontal plate is installed at the front end of the support frame, and a feeding structure is installed on one side of the upper end of the horizontal plate. The feeding structure includes a feeding motor, and a conveying cylinder is fixedly installed above the feeding motor. Conveying blades are installed at the output end of the feeding motor, and a discharge pipe is installed at the rear end of the conveying cylinder. This concrete batching machine can achieve automatic feeding, reducing the workload of personnel, and can feed materials to feeding hoppers in different locations, making it widely applicable.

[0004] While existing concrete batching machines have convenient material handling structures for automatic concrete feeding, they only have one material handling structure that moves via components such as lead screws. In concrete construction sites, dust and other impurities are generated. These dust and impurities adhere to the surface of the lead screws, making the movement of the material handling structure unreliable, affecting the continuity of automatic feeding, and reducing the practicality of the concrete batching machine. Utility Model Content

[0005] To address the problems existing in the background technology, a concrete batching machine is proposed.

[0006] This utility model proposes a concrete batching machine, including: a base plate, a support component, a material conveying component, a material blocking component, and a batching cylinder; The support components are connected to the base plate; There are two sets of material conveying components, which are respectively connected to both ends of the support; each set of material conveying components includes a feed box, a vertical screw conveyor, an inclined guide pipe and a rectangular box; An inclined guide pipe is connected above the feed box. The inclined guide pipe is set on the discharge port of the vertical screw conveyor. The feed port at the lower end of the vertical screw conveyor is connected to the rectangular box. The material stop assembly is connected to the periphery of the material conveying assembly; The batching cylinder is connected to the base plate; the inlet of the batching cylinder is located below the outlet of the two feed boxes.

[0007] Preferably, a support rod a is connected to the bottom of the rectangular box, and the lower end of the support rod a is connected to the base plate.

[0008] Preferably, a support rod b is connected below the mixing cylinder, and the lower end of the support rod b is connected to the base plate; The batching cylinder is connected to the mixing and agitating components.

[0009] Preferably, the support components include a support column, a top plate, an n-shaped plate, and a mounting plate; The support column is connected to the base plate, the upper end of the support column is connected to the top plate, the top plate is connected to the n-shaped plate, and one end of the n-shaped plate is connected to the mounting plate. The mounting plate and the top plate are spaced apart to form an opening.

[0010] Preferably, the material blocking assembly includes a telescopic rod, a side plate, a material blocking plate, a material blocking connecting plate, an arc-shaped fixing plate, an arc-shaped connecting plate, a mounting block, a positioning block, and a positioning groove; Side plates are connected to both sides of the baffle, and each side plate is connected to a telescopic rod. A baffle connecting plate is connected to one side of the baffle. The arc-shaped fixing plate is connected to one side of the baffle connecting plate and is detachably connected to the baffle plate. The arc-shaped connecting plate is connected to the mounting block, and positioning blocks are connected to both ends of the arc-shaped connecting plate. Positioning grooves are set at both ends of the arc-shaped fixing plate, and the positioning grooves and positioning blocks are fitted together.

[0011] Preferably, the lower ends of the two telescopic rods are connected to the base plate; The lower ends of the baffle plate and the baffle connecting plate pass through the opening and the arc-shaped fixing plate and the arc-shaped connecting plate, respectively.

[0012] Preferably, the baffle plate and the baffle connecting plate are disposed on the outer wall of the two feed boxes; The arc-shaped fixing plate and the arc-shaped connecting plate are installed on the outer wall of the batching cylinder.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects: This utility model is equipped with two feed boxes, each of which is connected to a vertical screw conveyor. The feed end of each vertical screw conveyor is connected to a rectangular box. Concrete raw materials are automatically transported to the corresponding feed box through the rectangular boxes and vertical screw conveyors. This avoids the use of components such as lead screws, which not only improves the reliability of the material conveying components but also ensures the continuity of automatic concrete feeding. At the same time, the batching machine is equipped with a material blocking component, which can reduce the risk of concrete splashing and injuring workers during concrete batching, further improving the practicality of the concrete batching machine. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the material conveying component structure in this utility model; Figure 3 This is a schematic diagram of the feed box structure in this utility model. Figure 4 This is a schematic diagram of the material guide component structure of this utility model; Figure 5 This is a schematic diagram of the arc-shaped fixing plate structure in this utility model; Reference numerals: 1. Base plate; 2. Support column; 3. Top plate; 301. N-shaped plate; 302. Mounting plate; 4. Feed box; 5. Vertical screw conveyor; 501. Inclined guide pipe; 6. Rectangular box; 601. Support rod a; 7. Telescopic rod; 701. Side plate; 702. Baffle plate; 703. Baffle connecting plate; 704. Arc-shaped fixing plate; 705. Arc-shaped connecting plate; 706. Mounting block; 707. Positioning block; 708. Positioning groove; 8. Feeding cylinder. Detailed Implementation

[0015] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0016] Example 1; as Figure 1 - Figure 5 As shown, this utility model proposes a concrete batching machine, comprising: a base plate 1, a support component, a material conveying assembly, a material blocking assembly, and a batching cylinder 8; the support component is connected to the base plate 1; the material conveying assembly is provided in two sets, with the two sets of material conveying assemblies respectively connected to both ends of the support component; each set of material conveying assemblies includes a feed box 4, a vertical screw conveyor 5, an inclined guide pipe 501, and a rectangular box 6; the inclined guide pipe 501 is connected above the feed box 4 and is located at the discharge port of the vertical screw conveyor 5, with the lower feed port of the vertical screw conveyor 5 communicating with the rectangular box 6; the material blocking assembly is connected to the periphery of the material conveying assembly; the batching cylinder 8 is connected to the base plate 1; the feed port of the batching cylinder 8 is located below the discharge ends of the two feed boxes 4. Through the corresponding arrangement and coordinated use of the material conveying assemblies, concrete raw materials are easily conveyed through the material conveying assemblies to the batching cylinder 8 for mixing and batching, making the concrete batching machine convenient to use.

[0017] Further explanation: A support rod a601 is connected to the bottom of the rectangular box 6, and the lower end of the support rod a601 is connected to the base plate 1; a support rod b is connected to the bottom of the mixing cylinder 8, and the lower end of the support rod b is connected to the base plate 1; the mixing cylinder 8 is connected to a mixing component. The mixing component includes a power motor, a rotating rod, and a mixing rod; the power motor is connected to the base plate 1 via a motor mount, and the output shaft of the power motor is connected to the rotating rod. Mixing rods are connected to both sides of the outer wall of the rotating rod, and the mixing rods are located inside the mixing cylinder 8. One end of the rotating rod is rotatably positioned inside the mixing cylinder 8, and the power motor is a waterproof motor.

[0018] Further explanation: The support components include support columns 2, a top plate 3, an n-shaped plate 301, and a mounting plate 302. The support columns 2 are connected to the base plate 1, and the upper end of the support columns 2 is connected to the top plate 3. The top plate 3 is connected to the n-shaped plate 301, and one end of the n-shaped plate 301 is connected to the mounting plate 302. The mounting plate 302 and the top plate 3 are spaced apart to form an opening. Both ends of the n-shaped plate 301 are fixedly welded to the top plate 3 and the mounting plate 302. Four support columns 2 are provided to increase support for the top plate 3 and improve the stability of the concrete batching machine components.

[0019] Example 2; as Figure 4 and Figure 5 As shown, this utility model proposes a concrete batching machine. Based on the above embodiments, this embodiment also details the specific components of the material blocking assembly and their arrangement.

[0020] Further explanation: The baffle assembly includes a telescopic rod 7, a side plate 701, a baffle plate 702, a baffle connecting plate 703, an arc-shaped fixing plate 704, an arc-shaped connecting plate 705, a mounting block 706, a positioning block 707, and a positioning groove 708. The baffle plate 702 is connected to the side plates 701 on both sides, and each side plate 701 is connected to the telescopic rod 7. The baffle plate 702 is connected to the baffle connecting plate 703 on one side. The arc-shaped fixing plate 704 is connected to one side of the baffle connecting plate 703, and the arc-shaped connecting plate 705 is connected to the baffle plate 702 and is detachably connected. The arc-shaped connecting plate 705 is connected to the mounting block 706, and the two ends of the arc-shaped connecting plate 705 are connected to the positioning blocks 707. The two ends of the arc-shaped fixing plate 704 are respectively provided with positioning grooves 708, and the positioning grooves 708 and the positioning blocks 707 are fitted together. The telescopic rod 7 includes a telescopic inner rod and a telescopic outer rod. The telescopic inner rod is connected to the base plate 1, and the telescopic outer rod is connected to the telescopic inner rod. The outer side of the telescopic outer rod is evenly provided with slot holes, and the outer side of the telescopic inner rod is provided with elastic buckles that cooperate with the slot holes. The size of the internal structure of the telescopic outer rod is set relative to the size of the external structure of the telescopic inner rod, which facilitates the fine adjustment of the material blocking component and improves the effectiveness of the material blocking component.

[0021] Further explanation: the lower ends of the two telescopic rods 7 are connected to the base plate 1; the lower ends of the baffle plate 702 and the baffle connecting plate 703 pass through openings and connect to the arc-shaped fixing plate 704 and the arc-shaped connecting plate 705, respectively; the baffle plate 702 and the baffle connecting plate 703 are located on the outer walls of the two feed boxes 4; the arc-shaped fixing plate 704 and the arc-shaped connecting plate 705 are located on the outer wall of the dispensing cylinder 8. The arc-shaped fixing plate 704 has mounting holes facing the baffle plate 702, and one side of the baffle plate 702 has a reserved threaded hole facing the arc-shaped fixing plate 704. By using high-strength screws to pass through the mounting holes and the reserved threaded holes for threaded connection, the arc-shaped connecting plate 705 and the baffle plate 702 can be fixedly and detachably connected, which is simple to operate and easy to use.

[0022] The working principle of this utility model is as follows: During use, the operator uses a shovel to add the raw material from a lower position into the rectangular box 6. At this time, the vertical screw conveyor 5 is in operation. The working principle of the vertical screw conveyor 5 is that the rotating screw blades push the material along the screw axis of the conveyor. When the screw blades rotate, the raw material is pushed forward and moves along a specific path. In the horizontal or slightly inclined direction, the raw material, due to its own weight and the frictional resistance of the casing, will not rotate with the screw blades, but will move forward along the spiral line. In the vertical conveyor, the raw material moves upward by centrifugal force and friction against the trough wall. During the conveying process, the rotation of the screw blades and the friction of the material will generate a certain pressure and shear force, ensuring the smooth forward movement of the raw material and ensuring that the screw conveyor can efficiently transport the raw material. The raw material enters the inclined guide pipe 501 through the discharge port and falls into the feed box 4 through the inclined guide pipe 501. The raw material falls into the mixing cylinder 8 through the discharge end of the feed box 4. The mixing is carried out by the stirring components in the mixing cylinder 8, and then the material is transported... Each material component is provided in pairs, requiring at least two operators to convey the concrete batching raw materials. During operation, the material blocking component functions as a material blocking device. When concrete needs to be removed from the batching cylinder 8, the batching machine stops operating. Operators then operate high-strength screws to disassemble one side of the mounting block 706 and the material blocking plate 702. The mounting block 706 then moves the arc-shaped connecting plate 705, causing it to disassemble. Simultaneously, the arc-shaped connecting plate 705 moves the positioning blocks 707 at both ends out of the positioning grooves 708. After disassembling the arc-shaped connecting plate 705 on one side, the worker takes out the concrete from the batching cylinder 8 for use. After taking it out, during the connection process between the arc-shaped connecting plate 705 and the baffle plate 702, the positioning block 707 first fits into the positioning groove 708, so that the mounting hole and the reserved threaded hole are aligned, which facilitates the worker's operation of the screw connection and facilitates the use of the baffle component in conjunction with the batching machine, thereby improving the working effect of the concrete batching machine. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0023] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A concrete batching machine, characterized in that, include: Base plate (1); Support components are connected to the base plate (1); The material conveying components are provided in two sets, which are respectively connected to both ends of the support; each set of material conveying components includes a feed box (4), a vertical screw conveyor (5), an inclined guide pipe (501) and a rectangular box (6). An inclined guide pipe (501) is connected above the feed box (4). The inclined guide pipe (501) is set on the discharge port of the vertical screw conveyor (5). The feed port at the lower end of the vertical screw conveyor (5) is connected to the rectangular box (6). The material stop assembly is connected to the periphery of the material conveying assembly; And the batching cylinder (8) is connected to the base plate (1); the inlet of the batching cylinder (8) is located below the outlet of the two feed boxes (4).

2. A concrete batching machine according to claim 1, characterized in that, The rectangular box (6) is connected to the support rod a (601), and the lower end of the support rod a (601) is connected to the base plate (1).

3. A concrete batching machine according to claim 2, characterized in that, The bottom of the mixing cylinder (8) is connected to the support rod b, and the lower end of the support rod b is connected to the bottom plate (1); The mixing cylinder (8) is connected to the mixing agitator.

4. A concrete batching machine according to claim 3, characterized in that, The support components include a support column (2), a top plate (3), an n-shaped plate (301), and a mounting plate (302); the support column (2) is connected to the bottom plate (1), the upper end of the support column (2) is connected to the top plate (3), the top plate (3) is connected to the n-shaped plate (301), and one end of the n-shaped plate (301) is connected to the mounting plate (302); the mounting plate (302) and the top plate (3) are spaced together to form an opening.

5. A concrete batching machine according to claim 1, characterized in that, The baffle assembly includes a telescopic rod (7), a side plate (701), a baffle plate (702), a mounting block (706), a baffle connecting plate (703), an arc-shaped fixing plate (704), an arc-shaped connecting plate (705), a positioning block (707), and a positioning groove (708); the baffle plate (702) is connected to the side plates (701) on both sides, and each side plate (701) is connected to the telescopic rod (7), and the baffle plate (702) is connected to the baffle connecting plate (708) on one side. 3) The arc-shaped fixing plate (704) is connected to one side of the baffle connecting plate (703), the arc-shaped connecting plate (705) is connected to the baffle plate (702) and can be detachably connected, the arc-shaped connecting plate (705) is connected to the mounting block (706), the two ends of the arc-shaped connecting plate (705) are respectively connected to the positioning block (707), the two ends of the arc-shaped fixing plate (704) are respectively provided with positioning grooves (708), and the positioning grooves (708) and positioning blocks (707) are fitted together one by one.

6. A concrete batching machine according to claim 5, characterized in that, The lower ends of the two telescopic rods (7) are connected to the base plate (1); the lower ends of the baffle plate (702) and the baffle connecting plate (703) pass through the opening and the arc-shaped fixing plate (704) and the arc-shaped connecting plate (705), respectively.

7. A concrete batching machine according to claim 6, characterized in that, The baffle plate (702) and the baffle connecting plate (703) are set on the outer wall of the two feed boxes (4); the arc-shaped fixing plate (704) and the arc-shaped connecting plate (705) are set on the outer wall of the batching cylinder (8).

Images