Concrete production raw material conveying device

Abstract

The utility model discloses a concrete production raw material conveying device which comprises a supporting vertical plate, the front face of the supporting vertical plate is fixedly connected with two guide rails, the interiors of the two guide rails are jointly and fixedly connected with a sliding supporting plate through sliding blocks, and the upper surface of the sliding supporting plate is fixedly connected with a conveying mechanism. The back face of the supporting vertical plate is fixedly connected with two square vertical boxes, the inner bottom wall of each square vertical box is fixedly connected with a gear motor, and the output end of each gear motor is fixedly connected with a threaded lead screw. According to the device, a threaded lead screw is driven to rotate through operation of a gear motor, so that the threaded lead screw rotates to drive square screw plates to move up and down under the action of threads, the two square screw plates drive a sliding supporting plate to slide in a guide rail when synchronously moving up and down, and then the position of the sliding supporting plate is conveniently adjusted to adjust a conveying mechanism to a proper height; the conveying device can be suitable for conveying materials at different positions, and it is ensured that raw materials are conveyed efficiently, stably and safely.

Description

Technical Field

[0001] The present application relates to the field of concrete production, and in particular to a raw material conveying device for concrete production. Background Art

[0002] Concrete refers to an artificial stone made by mixing cement as the main binder, with water, sand, gravel, and if necessary, chemical admixtures and mineral admixtures in appropriate proportions, and then evenly mixing, compacting, forming, and curing and hardening. Concrete is mainly divided into two stages and states: the plastic state before coagulation and hardening, that is, fresh concrete or concrete mixture; the hard state after hardening, that is, hardened concrete.

[0003] In the concrete production process, raw materials (such as cement, aggregates, sand, water, etc.) need to be transported from storage locations or supply areas to mixing equipment or production lines for mixing. Screw conveyors are used to transport raw materials along pipelines using spiral blades. In concrete production, screw conveyors are usually used to transport powdered or granular raw materials, but the position of existing conveyors is generally fixed. They need to be installed in a suitable position before use. During the transportation process, they need to be transported to different positions and need to be stopped and adjusted before use. It is inconvenient to adjust their position for use, and it is difficult to use them to transport materials at different positions, which reduces the transportation efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material conveying device for concrete production to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] The conveying device for raw materials of concrete production comprises a supporting vertical plate, the front side of the supporting vertical plate is fixedly connected to two guide rails, the inside of the two guide rails is fixedly connected to a sliding support plate through a slider, the upper surface of the sliding support plate is fixedly connected to a conveying mechanism, the back side of the supporting vertical plate is fixedly connected to two square vertical boxes, the inner bottom wall of each of the square vertical boxes is fixedly connected to a reduction motor, the output end of each of the reduction motors is fixedly connected to a threaded screw, the outer surface of each of the threaded screws is threadedly connected to a square screw plate, the front end of each of the square screw plates passes through the supporting vertical plate and is fixedly connected to the outer surface of the sliding support plate, the outer surface of the conveying mechanism is fixedly connected to a feeding cylinder, the upper surface of the feeding cylinder is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a plurality of scrapers, and the scrapers are in contact with the inner wall of the feeding cylinder.

[0007] Preferably, the conveying mechanism includes a conveying cylinder, a rotating motor is fixedly mounted on the right side of the conveying cylinder through a frame, an output end of the rotating motor passes through the conveying cylinder and is fixedly connected to a spiral conveying blade, and the outer surface of the conveying cylinder is fixedly connected to a discharge pipe.

[0008] Preferably, two through square openings are provided on the front side of the supporting vertical plate, and the size of the through square openings matches the size of the square screw plate.

[0009] Preferably, two reinforcement strips are fixedly connected to the upper surface of the sliding support plate, and the outer surface of each reinforcement strip is fixedly connected to the outer surface of the conveying cylinder.

[0010] Preferably, two mounting plates are fixedly connected to the back side of the support vertical plate, a reinforcing rod is fixedly connected to the upper surface of each mounting plate, and a top end of each reinforcing rod is fixedly connected to the back side of the support vertical plate.

[0011] Preferably, the inner wall of each square vertical box is fixedly connected with a circular sliding rod, the outer surface of each circular sliding rod is slidably connected with a sliding block, and the outer surface of each sliding block is fixedly connected with the outer surface of the square screw plate.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] Firstly, by setting up the feeding cylinder, it is convenient to add the materials to be transported, and the servo motor is used to drive the rotating rod and the scraper to rotate, so that the rotation of the scraper can scrape the inside of the feeding cylinder to prevent the raw materials from adhering to the feeding cylinder and avoiding accumulation. The rotating motor is used to drive the spiral conveying blades to rotate, and the rotation of the spiral conveying blades is used to spirally convey the materials, thereby achieving the purpose of facilitating the raw material conveying operation for concrete production, improving the conveying efficiency, and reducing the workload of the workers.

[0014] Secondly, through the coordinated use of the square vertical box, reduction motor, square screw plate, threaded screw, guide rail and sliding support plate, the threaded screw can be rotated by the operation of the reduction motor, and the threaded screw can be rotated to move the square screw plate up and down under the action of the thread, so that the two square screw plates can move up and down synchronously with the sliding support plate to slide in the guide rail, thereby facilitating the adjustment of the position of the sliding support plate to adjust the conveying mechanism to a suitable height, and can be used for conveying materials in different positions, ensuring efficient, stable and safe raw material transportation, and having the advantages of simpler conveying material operation and better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 : A schematic diagram of the front three-dimensional structure of the utility model;

[0017] Figure 2 : A side structural schematic diagram of the utility model;

[0018] Figure 3 : A schematic diagram of the front section structure of the conveying mechanism of the utility model;

[0019] Figure 4 The following is a schematic diagram of the rear cross-section structure of the utility model;

[0020] Figure 5 : A schematic diagram of the top structure of the utility model.

[0021] In the figure: 1. Support vertical plate; 2. Square vertical box; 3. Guide rail; 4. Sliding support plate; 5. Conveying mechanism; 501. Conveying cylinder; 502. Rotating motor; 503. Discharge pipe; 504. Spiral conveying blade; 6. Feeding cylinder; 7. Servo motor; 8. Rotating rod; 9. Scraper; 10. Reinforcement strip; 11. Reducer motor; 12. Threaded screw; 13. Square screw plate; 14. Round slide rod; 15. Sliding block; 16. Through square opening; 17. Mounting plate; 18. Reinforcement rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0023] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0024] See also Figure 1-5 The utility model provides a technical solution for a raw material conveying device for concrete production:

[0025] A concrete production raw material conveying device, including a support vertical plate 1, the front side of the support vertical plate 1 is fixedly connected to two guide rails 3, the inside of the two guide rails 3 is fixedly connected to a sliding support plate 4 through a slider, the upper surface of the sliding support plate 4 is fixedly connected to a conveying mechanism 5, the back side of the support vertical plate 1 is fixedly connected to two square vertical boxes 2, the inner bottom wall of each square vertical box 2 is fixedly connected to a reduction motor 11, the output end of each reduction motor 11 is fixedly connected to a threaded screw 12, the outer surface of each threaded screw 12 is threadedly connected to a square screw plate 13, the front end of each square screw plate 13 penetrates the support vertical plate 1 and is fixedly connected to the outer surface of the sliding support plate 4, the outer surface of the conveying mechanism 5 is fixedly connected to a feeding cylinder 6, and the upper surface of the feeding cylinder 6 is fixedly connected to A servo motor 7 is connected, and a rotating rod 8 is fixedly connected to the output end of the servo motor 7. A plurality of scrapers 9 are fixedly connected to the outer surface of the rotating rod 8, and the scrapers 9 are in contact with the inner wall of the feeding cylinder 6. Specifically, a feeding port is provided on the upper surface of the feeding cylinder 6, which is convenient for adding materials into the feeding cylinder 6 and for use. The threaded screw 12 can be rotated by the operation of the reduction motor 11, so that the threaded screw 12 rotates and moves the square screw plate 13 up and down under the action of the thread, so that the two square screw plates 13 move up and down synchronously with the sliding support plate 4 to slide in the guide rail 3, so as to facilitate the adjustment of the position of the sliding support plate 4 to adjust the conveying mechanism 5 to a suitable height, and can be used for conveying materials at different positions, thereby ensuring efficient, stable and safe raw material transportation.

[0026] In this embodiment, the conveying mechanism 5 includes a conveying cylinder 501, and a rotating motor 502 is fixedly installed on the right side of the conveying cylinder 501 through a frame. The output end of the rotating motor 502 passes through the conveying cylinder 501 and is fixedly connected to a spiral conveying blade 504. The outer surface of the conveying cylinder 501 is fixedly connected to a discharge pipe 503; two through-holes 16 are provided on the front of the supporting vertical plate 1, and the size of the through-holes 16 is adapted to the size of the square screw plate 13; the upper surface of the sliding support plate 4 is fixedly connected to two reinforcement strips 10 , the outer surface of each reinforcement strip 10 is fixedly connected to the outer surface of the conveying cylinder 501; specifically, the spiral conveying blade 504 is rotated by the operation of the rotary motor 502, so that the spiral conveying blade 504 can rotate to convey the material, and it is convenient to receive the conveyed material through the discharge pipe 503, and the through square opening 16 is opened, so that the square screw plate 13 can move up and down more smoothly, and the reinforcement strip 10 is provided, which can make the conveying mechanism 5 and the sliding support plate 4 more firmly connected, and improve the stability during use;

[0027] In this embodiment, two mounting plates 17 are fixedly connected to the back of the supporting vertical plate 1, and a reinforcing rod 18 is fixedly connected to the upper surface of each mounting plate 17, and the top of each reinforcing rod 18 is fixedly connected to the back of the supporting vertical plate 1; the inner wall of each square vertical box 2 is fixedly connected to a circular sliding rod 14, and the outer surface of each circular sliding rod 14 is slidably connected to a sliding block 15, and the outer surface of each sliding block 15 is fixedly connected to the outer surface of the square screw plate 13; specifically, a mounting plate 17 is provided to facilitate the installation of the device in the use position, and the sliding block 15 is provided, which can make the square screw plate 13 move and slide on the circular sliding rod 14 when adjusting the position, thereby ensuring that the threaded screw 12 can move with the square screw plate 13, thereby improving the smoothness of movement.

[0028] Working principle: When the concrete production raw material conveying device is used, the user first installs the device at the use position, turns on the relevant power supply, and starts the two reduction motors 11 to run synchronously, so that the reduction motor 11 runs and rotates the threaded screw 12, and then the rotation of the two threaded screws 12 drives the square screw plate 13 to move up and down respectively. The movement of the square screw plate 13 can drive the sliding support plate 4 to move up and down in the guide rail 3, and then the movement of the sliding support plate 4 is used to adjust the height position of the conveying mechanism 5. After adjusting it to the appropriate position, add the material to be conveyed through the feeding cylinder 6 and start the servo motor 7 to rotate the rotating rod 8 and the scraper 9 at the same time, which can prevent the material from adhering to the feeding cylinder 6, and the added material falls into the conveying cylinder 501, and start the rotating motor 502 to rotate the spiral conveying blade 504, so that the spiral conveying blade 504 rotates to convey the material, and then discharges the material through the discharge pipe 503, thereby achieving the purpose of better raw material conveying effect.

[0029] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0030] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A raw material conveying device for concrete production, comprising a supporting vertical plate (1), characterized in that: The front side of the support vertical plate (1) is fixedly connected to two guide rails (3), the interior of the two guide rails (3) is fixedly connected to a sliding support plate (4) via a slider, the upper surface of the sliding support plate (4) is fixedly connected to a conveying mechanism (5), the back side of the support vertical plate (1) is fixedly connected to two square vertical boxes (2), the inner bottom wall of each square vertical box (2) is fixedly connected to a reduction motor (11), the output end of each reduction motor (11) is fixedly connected to a threaded screw (12), and each threaded screw (12) is fixedly connected to a plurality of guide rails (3). ) are all threadedly connected with square screw plates (13), the front end of each of the square screw plates (13) penetrates the supporting vertical plate (1) and is fixedly connected to the outer surface of the sliding support plate (4), the outer surface of the conveying mechanism (5) is fixedly connected to a feeding cylinder (6), the upper surface of the feeding cylinder (6) is fixedly connected to a servo motor (7), the output end of the servo motor (7) is fixedly connected to a rotating rod (8), the outer surface of the rotating rod (8) is fixedly connected to a plurality of scrapers (9), and the scrapers (9) are in contact with the inner wall of the feeding cylinder (6).

2. A concrete production raw material conveying device according to claim 1, characterized in that: The conveying mechanism (5) comprises a conveying cylinder (501), a rotating motor (502) being fixedly mounted on the right side of the conveying cylinder (501) via a frame, an output end of the rotating motor (502) passing through the conveying cylinder (501) and being fixedly connected to a spiral conveying blade (504), and a discharge pipe (503) being fixedly connected to the outer surface of the conveying cylinder (501).

3. A raw material conveying device for concrete production according to claim 1, characterized in that: The front side of the supporting vertical plate (1) is provided with two through-square openings (16), and the size of the through-square openings (16) is adapted to the size of the square screw plate (13).

4. A raw material conveying device for concrete production according to claim 1, characterized in that: Two reinforcement strips (10) are fixedly connected to the upper surface of the sliding support plate (4), and the outer surface of each reinforcement strip (10) is fixedly connected to the outer surface of the conveying cylinder (501).

5. A raw material conveying device for concrete production according to claim 1, characterized in that: The back of the support vertical plate (1) is fixedly connected to two mounting plates (17), the upper surface of each mounting plate (17) is fixedly connected to a reinforcement rod (18), and the top end of each reinforcement rod (18) is fixedly connected to the back of the support vertical plate (1).

6. A raw material conveying device for concrete production according to claim 1, characterized in that: The inner wall of each square vertical box (2) is fixedly connected to a circular sliding rod (14), the outer surface of each circular sliding rod (14) is slidably connected to a sliding block (15), and the outer surface of each sliding block (15) is fixedly connected to the outer surface of the square screw plate (13).

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