Commercial concrete ingredient weighing device
By designing a concrete batching and weighing device with weighing and storage components, the problems of large weighing errors and complex manual operation in the existing technology are solved, achieving accurate weighing and easy unloading, and meeting the mixing needs of various batching materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-14
AI Technical Summary
Existing concrete batching and weighing devices are difficult to control the discharge accurately, resulting in large weighing errors. Furthermore, the pouring device has a complex structure and requires manual operation, making it difficult to meet the mixing requirements of various ingredients.
A device comprising a weighing component and a storage component was designed. The weighing component enables easy unloading via an electric conveyor belt and an electric lifting rod, while the storage component enables classified storage and weighing via a solenoid valve and a vibrating motor, thus simplifying the operation process.
It enables precise weighing and easy unloading of concrete batching materials, and can handle various batching materials without manual operation, thus improving production efficiency and ease of operation.
Smart Images

Figure CN224122029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete batching and weighing technology, and in particular to a commercial concrete batching and weighing device. Background Technology
[0002] Ready-mixed concrete is a building material produced through industrialized production methods. It is characterized by standardization, commercialization, and specialization and is widely used in construction projects. In the production process of ready-mixed concrete, accurate batching and weighing are key steps to ensure the quality of concrete.
[0003] Existing concrete batching and weighing devices are difficult to use for precise control of concrete discharge for weighing, resulting in difficulties in weighing concrete and large weighing errors, leading to poor batching quality. In addition, existing concrete batching and weighing devices are difficult to use for pouring and batching of well-weighed concrete, resulting in difficulties in concrete batching, low batching efficiency, and waste of manpower and resources.
[0004] The existing patent (publication number: CN220729433U) relates to the field of concrete weighing technology, and in particular to a commercial concrete batching and weighing device. It includes a storage silo, with support legs fixedly connected to each of the four corners of the silo. A motor is fixedly installed at the lower rear end of the silo, and a discharge auger is fixedly connected to the output end of the motor. The front end of the discharge auger extends through the storage silo, and a discharge pipe is fixedly connected to the lower front end of the silo, sleeved on the outside of the discharge auger. Two collecting devices, two tilting devices, and a concrete weighing device are arranged in front of the storage silo. Sliding supports are provided at both the front and rear of the concrete weighing device. This commercial concrete batching and weighing device, through the combination of the collecting devices, the uniform and stable discharge of the motor, and the precise weighing of the concrete weighing device, can quickly and efficiently obtain the required quality of concrete. The tilting devices allow for easy pouring of the concrete.
[0005] To address the aforementioned issues, existing patents offer solutions that, while capable of unloading weighed concrete batches, suffer from complex dumping devices that require manual operation, causing inconvenience to operators. Furthermore, these devices can only store and weigh one type of concrete batch, which is insufficient to meet the demands of normal concrete production and use, as concrete requires the mixing of multiple batches in specific proportions.
[0006] Therefore, a weighing device for commercial concrete batching is proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a commercial concrete batching and weighing device that can solve the problems of existing devices, which, although capable of unloading weighed concrete batches, have complex structures and require manual operation during the unloading process, causing inconvenience to operators. Furthermore, these devices can only store and weigh one type of concrete batch, which is insufficient to meet the needs of normal concrete production and use, as concrete requires the mixing of multiple batches in a certain proportion.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a commercial concrete batching and weighing device, comprising a base, a weighing component disposed on the top of the base, and a storage component disposed on the top of the weighing component;
[0009] The weighing assembly includes a weighing device. Side plates are fixedly connected to both sides of the top of the weighing platform of the weighing device. An electric conveyor belt is rotatably connected to the bottom between the two side plates. Support frames are fixedly connected to the front and rear sides of the top of the two side plates. An electric lifting rod is fixedly connected to the top of the support frame. The output rod of the electric lifting rod passes through the support frame and is fixedly connected to a baffle. The two sides of the baffle are slidably connected to the two side plates respectively.
[0010] Preferably, the storage component includes a fixed frame, with three storage boxes fixedly connected to the inner wall of the fixed frame. The bottom of each storage box is conical, and a feeding pipe is connected to the bottom of the storage box. A solenoid valve is installed inside the feeding pipe, and a vibration motor is fixedly connected to both the front and rear sides of the fixed frame.
[0011] Preferably, support legs are fixedly connected to the four corners of the bottom of the fixed frame, and rubber pads are fixedly connected to the bottom of the support legs.
[0012] Preferably, a flow guide is provided at the bottom of the fixed frame, and the flow guide is fixedly connected to the support leg on the side near the support leg, and the discharge port of the flow guide is located at the top of the electric conveyor belt.
[0013] Preferably, the top of the support frame has a through hole for use with the electric lifting rod, and the output rod surface of the electric lifting rod is slidably connected to the inner wall of the through hole.
[0014] Preferably, limiting guide rods are fixedly connected to both sides of the top of the baffle, and the top of the limiting guide rod extends through to the top of the support frame. Sliding holes that cooperate with the limiting guide rods are opened on both sides of the top inner side of the support frame, and the surface of the limiting guide rod is slidably connected to the inner wall of the sliding hole.
[0015] Preferably, a controller for use with the weighing component and the storage component is provided on the front side of the top left side of the base.
[0016] Preferably, the bottom of the controller is fixedly connected to a fixed bracket, and the bottom of the fixed bracket is fixedly connected to the front side of the top left side of the base.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application enables the weighing of concrete batching materials through the setting of weighing components, and facilitates the unloading of concrete batching materials after weighing. The unloading structure is relatively simple and easy to operate, requiring no manual operation, which brings convenience to the operators.
[0019] 2. This application allows for the classification and storage of different concrete ingredients through the setting of storage components. Furthermore, during weighing operations, the different stored ingredients can be conveniently and directly discharged into the weighing components for weighing, which is quite convenient. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the commercial concrete batching and weighing device of this utility model;
[0021] Figure 2 In this utility model Figure 1 Left-view structural diagram;
[0022] Figure 3 This is a structural diagram of the weighing component in this utility model;
[0023] Figure 4 This is a split structural diagram of the storage component in this utility model;
[0024] Figure 5 This is a disassembled structural diagram of the electric lifting rod, baffle, limiting guide rod, and support frame in this utility model.
[0025] In the diagram, 1. Base; 2. Weighing assembly; 201. Weighing equipment; 202. Side plate; 203. Electric conveyor belt; 204. Support frame; 205. Electric lifting rod; 206. Baffle; 3. Storage assembly; 301. Fixed frame; 302. Storage box; 303. Feed pipe; 304. Solenoid valve; 305. Vibration motor; 306. Support leg; 307. Rubber pad; 308. Flow guide; 4. Through hole; 5. Limiting guide rod; 6. Sliding hole; 7. Controller; 8. Fixed bracket. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] A weighing device for commercial concrete batching includes a base 1, a weighing component 2 is provided on the top of the base 1, and a storage component 3 is provided on the top of the weighing component 2.
[0029] The weighing assembly 2 includes a weighing device 201. Side plates 202 are fixedly connected to both sides of the top of the weighing platform of the weighing device 201. An electric conveyor belt 203 is rotatably connected to the bottom between the two side plates 202. Support frames 204 are fixedly connected to the front and rear sides of the top of the two side plates 202. An electric lifting rod 205 is fixedly connected to the top of the support frame 204. The output rod of the electric lifting rod 205 passes through the support frame 204 and is fixedly connected to a baffle 206. The two sides of the baffle 206 are slidably connected to the two side plates 202 respectively.
[0030] In this embodiment: by setting a base 1, a weighing component 2, and a storage component 3, the base 1 can support and fix the weighing component 2 during use. The weighing component 2 can be used to weigh concrete batches, and after weighing, the concrete batches can be easily unloaded. The unloading structure is relatively simple and easy to operate, requiring no manual operation, which brings convenience to the operator. The storage component 3 can be used to classify and store different concrete batches, and during weighing, the different stored batches can be easily discharged directly into the weighing component 2 for weighing, which is quite convenient.
[0031] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, the storage component 3 includes a fixed frame 301, and three storage boxes 302 are fixedly connected to the inner wall of the fixed frame 301. The bottom of the storage box 302 is conical, and the bottom of the storage box 302 is connected to a feeding pipe 303. A solenoid valve 304 is provided in the feeding pipe 303. Vibration motors 305 are fixedly connected to the front and rear sides of the fixed frame 301.
[0032] Specifically, such as Figure 1 , Figure 2 , Figure 4As shown, support legs 306 are fixedly connected to the four corners of the bottom of the fixed frame 301, and rubber pads 307 are fixedly connected to the bottom of the support legs 306.
[0033] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, a flow guide 308 is provided at the bottom of the fixed frame 301. The side of the flow guide 308 near the support leg 306 is fixedly connected to the support leg 306. The discharge port of the flow guide 308 is located at the top of the electric conveyor belt 203.
[0034] In this embodiment: by setting up a fixed frame 301, storage box 302, feeding pipe 303, solenoid valve 304, vibrating motor 305, support leg 306, rubber pad 307, and guide shroud 308, different concrete batches can be added to different storage boxes 302 within the fixed frame 301 during use, thereby enabling the classification and storage of different concrete batches. When it is necessary to weigh the concrete batches, the solenoid valve 304 on the corresponding feeding pipe 303 can be opened and the vibrating motor 305 can be started. Under the action of vibration output, the concrete batching material in the storage box 302 will be discharged through the discharge pipe 303 without jamming. Then, under the guidance of the guide shroud 308, it will fall onto the electric conveyor belt 203 on the top of the weighing equipment 201, and can then be weighed by the weighing equipment 201, which is quite convenient. The support legs 306 can support the fixed frame 301. The rubber pads 307 can reduce the vibration transmission of the fixed frame 301 and support legs 306 to the ground and increase the friction with the ground.
[0035] Specifically, such as Figure 5 As shown, the top of the support frame 204 has a through hole 4 that works with the electric lifting rod 205, and the output rod surface of the electric lifting rod 205 is slidably connected to the inner wall of the through hole 4.
[0036] Specifically, such as Figure 5 As shown, limit guide rods 5 are fixedly connected to both sides of the top of the baffle 206. The top of the limit guide rods 5 extends through to the top of the support frame 204. Sliding holes 6 that cooperate with the limit guide rods 5 are provided on both sides of the top of the inner side of the support frame 204. The surface of the limit guide rods 5 is slidably connected to the inner wall of the sliding holes 6.
[0037] In this embodiment: by setting through hole 4, the output rod of electric lifting rod 205 can pass through support frame 204 for telescopic output; by setting limit guide rod 5, the baffle 206 can be guided and limited, so that baffle 206 can move up and down smoothly for adjustment; by setting sliding hole 6, the limit guide rod 5 can pass through support frame 204 for up and down sliding.
[0038] Specifically, such as Figure 1 As shown, a controller 7 is provided on the front side of the top left side of the base 1, which works in conjunction with the weighing component 2 and the storage component 3.
[0039] Specifically, such as Figure 1 As shown, a fixed bracket 8 is fixedly connected to the bottom of the controller 7, and the bottom of the fixed bracket 8 is fixedly connected to the front side of the top left side of the base 1.
[0040] In this embodiment: by setting the controller 7, the weighing component 2 and the storage component 3 can be easily operated, and by setting the fixed bracket 8, the controller 7 can be supported and fixed.
[0041] Working Principle: In operation, different concrete batches are first added to different storage bins 302 within the fixed frame 301, allowing for categorized storage. When weighing is required, the controller 7 opens the solenoid valve 304 on the corresponding discharge pipe 303 and starts the vibration motor 305. Under the vibration output of the motor 305, the concrete batches in the storage bins 302 are discharged through the discharge pipe 303 without jamming. Then, guided by the guide shroud 308, they fall onto the electric conveyor belt 203 at the top of the weighing equipment 201. Simultaneously, the weighing equipment 201 can monitor the batches on the electric conveyor belt 203 in real time. Weighing is performed using two side plates 202 and two baffles 206 to prevent concrete batching from falling off the top of the electric conveyor belt 203. By observing the weight display screen of the weighing device 201, when the expected weight is reached, the solenoid valve 304 and the vibrating motor 305 on the discharge pipe 303 can be closed by the controller 7 to complete the weighing of the concrete batching. Then, the electric lifting rod 205 can be started by the controller 7, causing the output rod of the electric lifting rod 205 to move the baffle 206 upward to leave a discharge outlet. Then, the electric conveyor belt 203 can be started by the controller 7 to transport and unload the concrete batching. The operation is relatively convenient and does not require manual operation, which brings convenience to the operator.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A commercial concrete batching plant weighing device comprising a base (1) characterised in that: A weighing component (2) is provided on the top of the base (1), and a storage component (3) is provided on the top of the weighing component (2); The weighing assembly (2) includes a weighing device (201). The weighing platform of the weighing device (201) has side plates (202) fixedly connected to both sides of the top. An electric conveyor belt (203) is rotatably connected between the bottom of the two side plates (202). Support frames (204) are fixedly connected to the front and rear sides of the top of the two side plates (202). An electric lifting rod (205) is fixedly connected to the top of the support frame (204). The output rod of the electric lifting rod (205) passes through the support frame (204) and is fixedly connected to a baffle (206). The two sides of the baffle (206) are slidably connected to the two side plates (202) respectively.
2. A concrete batching plant according to claim 1, wherein: The storage component (3) includes a fixed frame (301), and three storage boxes (302) are fixedly connected to the inner wall of the fixed frame (301). The bottom of the storage box (302) is conical, and the bottom of the storage box (302) is connected to a feeding pipe (303). A solenoid valve (304) is provided in the feeding pipe (303). Vibration motors (305) are fixedly connected to the front and rear sides of the fixed frame (301).
3. A commercial concrete batching plant weighing apparatus as claimed in claim 2 wherein: Support legs (306) are fixedly connected to the four corners of the bottom of the fixed frame (301), and rubber pads (307) are fixedly connected to the bottom of the support legs (306).
4. A commercial concrete batching plant weighing apparatus as claimed in claim 3 wherein: The bottom of the fixed frame (301) is provided with a flow guide (308), and the flow guide (308) is fixedly connected to the support leg (306) on the side near the support leg (306). The discharge port of the flow guide (308) is located at the top of the electric conveyor belt (203).
5. A commercial concrete batching plant weighing apparatus as claimed in claim 1 wherein: The top of the support frame (204) has a through hole (4) for use with the electric lifting rod (205), and the output rod surface of the electric lifting rod (205) is slidably connected to the inner wall of the through hole (4).
6. A commercial concrete batching plant weighing apparatus as claimed in claim 1 wherein: Limiting guide rods (5) are fixedly connected to both sides of the top of the baffle (206). The top of the limiting guide rod (5) extends through to the top of the support frame (204). Sliding holes (6) that cooperate with the limiting guide rods (5) are provided on both sides of the top of the inner side of the support frame (204). The surface of the limiting guide rod (5) is slidably connected to the inner wall of the sliding hole (6).
7. A commercial concrete batching plant weighing apparatus as claimed in claim 1 wherein: The base (1) is provided with a controller (7) on the front side of the top left side, which works in conjunction with the weighing component (2) and the storage component (3).
8. A commercial concrete batching plant weighing apparatus as claimed in claim 7 wherein: The bottom of the controller (7) is fixedly connected to a fixed bracket (8), and the bottom of the fixed bracket (8) is fixedly connected to the front side of the top left side of the base (1).
Citation Information
Patent Citations
Commercial concrete ingredient weighing device
CN220729433U