Concrete batching device
Through the integrated concrete batching device, the intermittent blanking of materials is achieved by using weight sensors and servo motor drive gears, which solves the problems of cumbersome and unevenness of existing batching devices and improves the mixing efficiency and uniformity of concrete.
Patent Information
- Application Number
- CN202323518555.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-22
AI Technical Summary
During the concrete production process, the existing separation design of the batching device leads to cumbersome material weighing and mixing, which easily leads to material loss and uneven mixing. In particular, excessive gel material dissipation will lead to clumping and affect the mixing effect.
An integrated concrete batching device is designed, combining a weighing box with a barrel, and the weight sensor is used to detect the weight of the material and display it on the screen. The servo motor drives the gears and the gear ring to achieve intermittent blanking to ensure sufficient material mixing.
It improves the material weighing and mixing efficiency, reduces the trouble of manual operation, avoids material loss and uneven stirring problems, and ensures the uniformity and stirring effect of concrete.
Smart Images
Figure CN222178226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batching devices, in particular to a concrete batching device. Background Art
[0002] Concrete is one of the most important materials used in civil engineering today. It is a general term for engineering composite materials that are formed by using cementitious materials to bind aggregates into a whole. The concrete we see in our daily lives usually uses cement as the cementitious material, sand and stone as aggregates, and a certain proportion of water is added for mixing. Cement concrete is formed after mixing. It is not only widely used in civil engineering, but also in shipbuilding, machinery industry, ocean development, etc.
[0003] At present, when producing concrete, it is necessary to batch concrete according to demand. During the batching process, in order to ensure the accuracy of the mixing ratio, it is usually necessary to weigh the ingredients before mixing. The mixing device and the weighing device are usually two separate devices. The staff needs to weigh the materials on the weighing device and then transfer the weighed materials to the mixing device. This process is more troublesome and may cause material loss during the transportation process. At the same time, during the material addition process, if too much cement or other gel material is added at one time, cement will clump, resulting in uneven mixing. Therefore, the staff needs to manually add small amounts and multiple times, which is more troublesome. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a concrete batching device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete batching device, comprising a barrel body, the top wall of the barrel body is provided with an end cover, weighing boxes are slidably connected to both sides of the middle part of the top wall of the end cover, the lower part of the weighing box passes through the bottom wall of the end cover, weight sensors are provided on both sides of the bottom wall of the middle part of the weighing box, the bottom ends of the weight sensors are fixedly connected to the top wall of the end cover, display screens are fixedly connected to both sides of the top wall of the barrel body, a valve is provided in the middle part of a side away from the weighing box, one end of the valve passes through the inner wall of the weighing box and is provided with a baffle, and the baffle is arranged in the weighing box.
[0006] As a further description of the above technical solution:
[0007] A servo motor 2 is fixedly connected to the front side of the top wall of the end cover, and the output end of the servo motor 2 passes through the bottom wall of the end cover and is fixedly connected to a gear. A gear ring is meshed on the outer periphery of the gear, and blanking holes are penetrated through the upper and lower walls on both sides of the gear ring.
[0008] As a further description of the above technical solution:
[0009] The front and rear sides of the top wall of the gear ring are both provided with clamping grooves, and clamping strips are rotatably connected in the clamping grooves, and the top walls of the clamping strips are fixedly connected to the front and rear sides of the bottom wall of the end cover.
[0010] As a further description of the above technical solution:
[0011] A servo motor 1 is fixedly connected to the middle of the top wall of the end cover, an output end of the servo motor 1 passes through the bottom wall of the end cover and is fixedly connected to a rotating shaft, and both sides of the outer periphery of the rotating shaft are fixedly connected to stirring rods evenly distributed.
[0012] As a further description of the above technical solution:
[0013] The two sides of the outer periphery of the top end of the rotating shaft are fixedly connected with a scraper rod 1, and the two sides of the outer periphery of the bottom end of the rotating shaft are fixedly connected with a scraper rod 2, and the scraper rod 1 and the scraper rod 2 are both in contact with the inner wall of the barrel body.
[0014] As a further description of the above technical solution:
[0015] A limiting ring is fixedly connected to the outer periphery of the middle portion of the bottom wall of the end cover, and the limiting ring is clamped on the inner wall of the top end of the barrel body.
[0016] As a further description of the above technical solution:
[0017] A water inlet pipe is fixedly connected to the rear side of the top wall of the end cover, a discharge port is fixedly connected to the middle of the bottom wall of the barrel body, a guide groove is provided at the lower inner part of the barrel body, and a visual window is fixedly connected to the outer periphery of the middle part of the barrel body.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, the material entering the weighing box will accumulate on the baffle in the weighing box. The weight of the material in the weighing box can be detected by the weight sensor and the detected weight data can be sent to the display screen for display. When the weight of the material reaches the standard, the valve is started to drive the baffle to open and the material can fall into the barrel, so that the material can be weighed during the process of pouring the material, thereby improving work efficiency.
[0020] 2. In the utility model, by starting the servo motor 2, the gear and the peripheral meshing gear ring can be driven to rotate, so that the drop hole will rotate with the gear ring. When the drop hole begins to overlap with the bottom end of the weighing box, the material in the weighing box begins to fall into the barrel. When the drop hole and the weighing box are completely offset, the gear ring will close the weighing box, thereby achieving the effect of intermittent drop, so that the material can be mixed more fully. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1This is a front perspective view of a concrete batching device proposed by the utility model;
[0022] Figure 2 This is a partial cross-sectional view of a concrete batching device proposed by the utility model;
[0023] Figure 3 It is a side partial cross-sectional view of a concrete batching device proposed by the utility model;
[0024] Figure 4 This is a bottom sectional view of a concrete batching device proposed by the utility model.
[0025] Legend:
[0026] 1. Barrel body; 2. Valve; 3. Display screen; 4. End cover; 5. Weighing box; 6. Water inlet pipe; 7. Servo motor 1; 8. Servo motor 2; 9. Visual window; 10. Discharge port; 11. Guide groove; 12. Gear ring; 13. Rotating shaft; 14. Scraper rod 1; 15. Stirring rod; 16. Scraper rod 2; 17. Limiting ring; 18. Card strip; 19. Gear; 20. Weight sensor; 21. Card slot; 22. Dropping hole; 23. Baffle. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Reference Figure 1-4, the utility model provides an embodiment: a concrete batching device, including a barrel body 1, an end cover 4 is provided on the top wall of the barrel body 1, weighing boxes 5 are slidably connected on both sides of the middle of the top wall of the end cover 4, and the lower part of the weighing box 5 passes through the bottom wall of the end cover 4. When the staff pours the materials to be batched into the weighing box 5, the materials entering the weighing box 5 will accumulate on the baffle 23 in the weighing box 5, and the baffle 23 drives the weighing box 5 to be pressed down, and weight sensors 20 are provided on the bottom walls on both sides of the middle of the weighing box 5, and the bottom ends of the weight sensors 20 are fixedly connected to the top wall of the end cover 4, and display screens 3 are fixedly connected on both sides of the top wall of the barrel body 1. When the weighing box 5 is pressed down When the weight sensor 20 is operated, the weight sensor 20 can detect the weight of the material in the weighing box 5 and send the detected weight data to the display screen 3 for display on the display screen 3. The weighing box 5 is provided with a valve 2 in the middle of the side away from the weighing box 5. One end of the valve 2 penetrates the inner wall of the weighing box 5 and is provided with a baffle 23. The baffle 23 is arranged in the weighing box 5. When the weight of the material reaches the standard, the baffle 23 on the output end can be opened by the valve 2 to make the material on the baffle 23 fall into the barrel body 1, so that the material can be weighed in the process of pouring the material, thereby improving the work efficiency.
[0029] A servo motor 28 is fixedly connected to the front side of the top wall of the end cover 4, and the output end of the servo motor 28 passes through the bottom wall of the end cover 4 and is fixedly connected to a gear 19. A gear ring 12 is meshed on the outer periphery of the gear 19, and drop holes 22 are penetrated on the upper and lower walls on both sides of the gear ring 12. By starting the servo motor 28, the gear 19 can be driven to rotate. When the gear 19 rotates, the gear ring 12 meshed on the outer periphery can be driven to rotate. Since the drop hole 22 is provided on the gear ring 12, the drop hole 22 will rotate with the gear ring 12. When the drop hole 22 begins to overlap with the bottom end of the weighing box 5, the material in the weighing box 5 begins to fall into the barrel body 1. When the drop hole 22 overlaps with the weighing box 5, the material in the weighing box 5 begins to fall into the barrel body 1. When the boxes 5 are completely staggered, the gear ring 12 will close the weighing box 5, thereby achieving the effect of intermittent material dropping, so that the materials can be mixed more fully. The front and rear sides of the top wall of the gear ring 12 are provided with a card slot 21, and the card slot 21 is rotatably connected with a card strip 18. The top wall of the card strip 18 is fixedly connected to the front and rear sides of the bottom wall of the end cover 4. Through the cooperation of the card slot 21 and the card strip 18, the gear ring 12 can be limited, thereby ensuring that the gear ring 12 can rotate normally and smoothly. A servo motor 7 is fixedly connected to the middle of the top wall of the end cover 4. The output end of the servo motor 7 passes through the bottom wall of the end cover 4 and is fixedly connected to the rotating shaft 13. Both sides of the outer periphery of the rotating shaft 13 are fixedly connected with uniform The distributed stirring rods 15 can drive the rotating shaft 13 on the output unit to rotate through the servo motor 17. When the rotating shaft 13 rotates, it can drive the stirring rods 15 connected to the periphery to rotate, so that the ingredients can be mixed and stirred. Scraper rods 14 are fixedly connected to both sides of the periphery of the top end of the rotating shaft 13, and scraper rods 16 are fixedly connected to both sides of the periphery of the bottom end of the rotating shaft 13. Scraper rods 14 and 16 are both in contact with the inner wall of the barrel body 1. When the rotating shaft 13 rotates, it can drive the scraper rods 14 and 16 connected to the periphery to rotate, so that the scraper rods 14 and 16 can clean the ingredients adhered to the inner wall of the barrel body 1. The limiting ring 17 is fixedly connected to the outer periphery of the middle part of the bottom wall of the end cover 4, and the limiting ring 17 is engaged with the inner wall of the top end of the barrel body 1. The limiting ring 17 can facilitate the positioning of the end cover 4 and the barrel body 1. The rear side of the top wall of the end cover 4 is fixedly connected with a water inlet pipe 6, and the middle part of the bottom wall of the barrel body 1 is fixedly connected with a discharge port 10. A guide groove 11 is provided in the lower inner part of the barrel body 1, and a visual window 9 is fixedly connected to the outer periphery of the middle part of the barrel body 1. Water can be injected into the barrel body 1 through the water inlet pipe 6 to mix the ingredients. The guide groove 11 can facilitate the discharge of materials when discharging from the discharge port 10. The visual window 9 can facilitate the staff to penetrate the internal situation of the barrel body 1.
[0030] Working principle: In actual use, when the staff pours the materials to be batched into the weighing box 5, the materials entering the weighing box 5 will accumulate on the baffle 23 in the weighing box 5, and the baffle 23 drives the weighing box 5 to be pressed down. When the weighing box 5 is pressed down, it will work on the weight sensor 20. The weight sensor 20 can detect the weight of the materials in the weighing box 5 and send the detected weight data to the display screen 3, which is displayed on the display screen 3. When the weight of the materials reaches the standard, it only needs to drive the baffle 23 on the output end to open through the valve 2, so that the materials on the baffle 23 can fall into the barrel body 1, and then And it is achieved that the material can be weighed during the process of pouring the material, thereby improving the work efficiency. By starting the servo motor 28, the gear 19 can be driven to rotate. When the gear 19 rotates, it can drive the outer peripheral meshing ring 12 to rotate. Since a drop hole 22 is provided on the ring gear 12, the drop hole 22 will rotate with the ring gear 12. When the drop hole 22 begins to overlap with the bottom end of the weighing box 5, the material in the weighing box 5 begins to fall into the barrel body 1. When the drop hole 22 is completely offset from the weighing box 5, the ring gear 12 will close the weighing box 5, thereby achieving the effect of intermittent drop, so that the material can be mixed more fully.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A concrete batching device, comprising a barrel (1), characterized in that: The top wall of the barrel body (1) is provided with an end cover (4), and weighing boxes (5) are slidably connected to both sides of the middle of the top wall of the end cover (4), and the lower part of the weighing box (5) penetrates the bottom wall of the end cover (4). Weight sensors (20) are provided on both sides of the bottom wall of the middle of the weighing box (5), and the bottom ends of the weight sensors (20) are fixedly connected to the top wall of the end cover (4). Display screens (3) are fixedly connected to both sides of the top wall of the barrel body (1), and a valve (2) is provided in the middle of a side away from the weighing box (5), and one end of the valve (2) penetrates the inner wall of the weighing box (5) and is provided with a baffle (23), and the baffle (23) is arranged in the weighing box (5).
2. A concrete batching device according to claim 1, characterized in that: A servo motor 2 (8) is fixedly connected to the front side of the top wall of the end cover (4); an output end of the servo motor 2 (8) passes through the bottom wall of the end cover (4) and is fixedly connected to a gear (19); a gear ring (12) is meshed on the outer periphery of the gear (19); and blanking holes (22) are passed through the upper and lower walls on both sides of the gear ring (12).
3. A concrete batching device according to claim 2, characterized in that: The front and rear sides of the top wall of the gear ring (12) are both provided with a clamping groove (21), a clamping strip (18) is rotatably connected in the clamping groove (21), and the top wall of the clamping strip (18) is fixedly connected to the front and rear sides of the bottom wall of the end cover (4).
4. A concrete batching device according to claim 1, characterized in that: A servo motor 1 (7) is fixedly connected to the middle of the top wall of the end cover (4); an output end of the servo motor 1 (7) passes through the bottom wall of the end cover (4) and is fixedly connected to a rotating shaft (13); and stirring rods (15) are evenly distributed and fixedly connected to both sides of the outer periphery of the rotating shaft (13).
5. A concrete batching device according to claim 4, characterized in that: Scraper rod 1 (14) is fixedly connected to both sides of the outer periphery of the top end of the rotating shaft (13), and scraper rod 2 (16) is fixedly connected to both sides of the outer periphery of the bottom end of the rotating shaft (13), and both the scraper rod 1 (14) and the scraper rod 2 (16) are in contact with the inner wall of the barrel body (1).
6. A concrete batching device according to claim 1, characterized in that: A limiting ring (17) is fixedly connected to the outer periphery of the middle portion of the bottom wall of the end cover (4), and the limiting ring (17) is engaged with the inner wall of the top end of the barrel body (1).
7. A concrete batching device according to claim 1, characterized in that: A water inlet pipe (6) is fixedly connected to the rear side of the top wall of the end cover (4), a discharge port (10) is fixedly connected to the middle of the bottom wall of the barrel body (1), a guide groove (11) is provided in the lower inner part of the barrel body (1), and a visual window (9) is fixedly connected to the outer periphery of the middle part of the barrel body (1).