Modularly dismountable in-line belt scale
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SCI & TECH TIANPIN AUTOMATIC CONTROL EQUIP CO LTD
- Filing Date
- 2025-10-17
- Publication Date
- 2026-07-21
AI Technical Summary
The existing belt scales have low maintenance efficiency in terms of repair and replacement, and their integrated structure makes equipment handling and installation difficult.
Adopting a modular design, the support base and the moving plate are connected by positioning holes and positioning plates, and the fixing screw and locking nut are detachably connected. The weighing components can be disassembled independently, the geared motor drives the conveyor belt to operate, and the weighing sensor measures in real time.
It enables rapid disassembly and installation, shortens the maintenance cycle, improves the efficiency of equipment installation and maintenance, and reduces downtime.
Smart Images

Figure CN224535203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt scales, specifically a modularly detachable sequential belt scale. Background Technology
[0002] A belt scale is a device installed on a conveyor belt that can continuously and dynamically measure bulk materials. It detects the weight of the material above the belt through a weighing sensor and combines the running speed obtained by the belt speed sensor to calculate the instantaneous flow rate and cumulative weight of the material in real time. It provides key data support for the measurement, control and management of the production process and is an important device for realizing quantitative material conveying and cost accounting in industrial production.
[0003] Most belt scales on the market currently adopt an integrated structure design. When a component malfunctions and needs to be repaired or replaced, the entire scale body needs to be disassembled, which is inconvenient for replacement and maintenance. In addition, the integrated structure will make equipment transportation and installation difficult, reducing the efficiency of belt scale installation and maintenance. To address these issues, we propose a modularly detachable sequential belt scale. Utility Model Content
[0004] The purpose of this utility model is to provide a modularly detachable sequential belt scale to solve the problems mentioned in the background art and overcome its technical defects.
[0005] To solve the above technical problems, the technical solution adopted by this utility model is: a modularly detachable sequential belt scale, including a support base, a movable plate on one side of the support base, a conveyor belt between the support base and the movable plate, a geared motor fixedly installed on one side of the support base, a drive roller fixedly installed at the output end of the geared motor, the outer surface of the drive roller being connected to the inner ring of the conveyor belt, a weighing component below the support base, a reinforcing support plate fixedly connected to the bottom surface of the movable plate, a fixed support plate fixedly connected to the bottom surface of the support base, and a fixing screw fixedly connected to one side of the fixed support plate.
[0006] Preferably, one end of each of the two fixing screws penetrates through the reinforcing support plate and extends to one side of the reinforcing support plate, and the outer surface of each of the two fixing screws is threaded with a locking nut.
[0007] Preferably, a positioning hole is provided on one side of the reinforcing support plate, and a positioning plate is fixedly connected to one side of the fixed support plate, with the outer surface of the positioning plate in contact with the inner wall of the positioning hole.
[0008] Preferably, both weighing components include a support base, a weighing sensor is fixedly installed on the upper surface of both support bases, a detection block is provided at the detection end of both weighing sensors, the top of both detection blocks is fixedly connected to the bottom surface of the support base, a limit cover is fixedly installed on the upper surface of both support bases, and the inner wall of the two limit covers is in contact with the outer surface of the two detection blocks respectively.
[0009] Preferably, a support block is fixedly connected to the upper surface of the support base, and a hopper is fixedly connected to one side of the support block, with the hopper located above the conveyor belt.
[0010] Preferably, two support rollers are installed on one side of the support base, and a rotating roller is provided inside the support base. Two bearings are fixedly embedded in the inner wall of the support base and one side of the moving plate. The outer surfaces of both ends of the rotating roller and the outer surfaces of both ends of the drive roller are rotatably connected to the inner rings of the two sets of bearings, respectively.
[0011] Preferably, a support plate is fixedly installed on one side of the support base, and a display host is fixedly installed on one side of the support plate.
[0012] Compared with the prior art, the beneficial effects of this utility model include: the cooperation between the positioning plate and the positioning hole ensures the accuracy of the connection between the support base and the moving plate; in addition, when disassembling the support base and the moving plate, the locking nut can be unscrewed to quickly separate them for individual maintenance; moreover, the support base can be flexibly installed and disassembled above the two weighing components without fixing them, forming an independent disassembly structure. As a result, this modularly disassembled belt scale shortens the maintenance cycle, reduces equipment downtime, and can be disassembled into multiple independent parts, which can flexibly adapt to various complex installation environments and improve the efficiency of belt scale installation and maintenance. Attached Figure Description
[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein: Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front; Figure 2 This is a frontal sectional view of the present invention; Figure 3 This is a top sectional view of the present invention; Figure 4 This is a bottom-view sectional view of the present invention; The following are the labeling elements in the diagram: 1. Support base; 2. Moving plate; 3. Conveyor belt; 4. Gear motor; 5. Drive roller; 6. Display host; 7. Weighing assembly; 701. Support base; 702. Limit cover; 703. Weighing sensor; 704. Detection block; 8. Rotary roller; 9. Bearing; 10. Support roller; 11. Fixed support plate; 12. Reinforcing support plate; 13. Positioning hole; 14. Positioning plate; 15. Locking nut; 16. Fixing screw; 17. Feeding hopper; 18. Support block; 19. Support plate. Detailed Implementation
[0014] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0015] In terms of circuit structure, the drive and control circuits of this utility model are common and mature technologies. Those skilled in the art can select appropriate circuit components to build the circuit according to the power requirements and control requirements of the equipment. For the power supply components, common general power supply equipment on the market can be used, as long as the voltage and current requirements of the equipment are met. No special design is required. In addition, the electrical components in this application are all common electrical equipment in the prior art. This application will not elaborate on their models or internal structures.
[0016] According to one embodiment of the present invention, in conjunction with the appendix Figure 1-4 As shown.
[0017] A modularly detachable sequential belt scale includes a support base 1, a movable plate 2 on one side of the support base 1, a conveyor belt 3 between the support base 1 and the movable plate 2, a geared motor 4 fixedly mounted on one side of the support base 1, a drive roller 5 fixedly mounted on the output end of the geared motor 4, the outer surface of the drive roller 5 being drivenly connected to the inner ring of the conveyor belt 3, a weighing component 7 below the support base 1, a reinforcing support plate 12 fixedly connected to the bottom surface of the movable plate 2, a fixed support plate 11 fixedly connected to the bottom surface of the support base 1, and a fixing screw 16 fixedly connected to one side of the fixed support plate 11. The support base 1 is the basic frame of the entire equipment. Through the cooperation of the movable plate 2 and the support base 1, they can jointly provide a running track for the conveyor belt 3. The geared motor 4 is the power source, which can drive the drive roller 5 to rotate. The drive roller 5, through the drive connection with the inner ring of the conveyor belt 3, can drive the conveyor belt 3 to rotate and transport materials.
[0018] In this embodiment, one end of each of the two fixing screws 16 passes through the reinforcing support plate 12 and extends to one side of the reinforcing support plate 12. Locking nuts 15 are threaded onto the outer surfaces of both fixing screws 16. A positioning hole 13 is provided on one side of the reinforcing support plate 12. A positioning plate 14 is fixedly connected to one side of the fixing support plate 11. The outer surface of the positioning plate 14 contacts the inner wall of the positioning hole 13. A support block 18 is fixedly connected to the upper surface of the support base 1. A hopper 17 is fixedly connected to one side of the support block 18. The hopper 17 is located above the conveyor belt 3. Two support rollers 10 are installed on one side of the support base 1. A rotating roller 8 is provided inside the support base 1. Two bearings 9 are fixedly embedded in the inner wall of the support base 1 and one side of the moving plate 2. The outer surfaces of both ends of the rotating roller 8 and the outer surfaces of both ends of the drive roller 5 are respectively connected to the two... The inner ring of the bearing 9 is rotatably connected. The fixed support plate 11 and the reinforcing support plate 12 are respectively fixed to the bottom surface of the support base 1 and the moving plate 2. The reinforcing support plate 12 is threaded through by the fixing screw 16 and can be threaded to the locking nut 15 to realize the detachable fixing of the support base 1 and the moving plate 2. The positioning plate 14 and the positioning hole 13 are matched to ensure that the support base 1 and the moving plate 2 are accurately positioned when connected, so as to avoid the operation of the conveyor belt 3 due to misalignment, and improve the convenience and accuracy of equipment assembly. The feeding hopper 17 is fixed to the support base 1 by the support block 18 and is used to guide the material to fall evenly on the conveyor belt 3. The rotating roller 8 and the support roller 10 play a role in assisting the support of the conveyor belt 3 and reducing the sagging of the belt during operation. The bearing 9 reduces the friction when the rotating roller 8 and the drive roller 5 rotate, ensuring the smooth conveying process.
[0019] In this embodiment, both weighing components 7 include a support base 701. A weighing sensor 703 is fixedly mounted on the upper surface of each support base 701. A detection block 704 is provided at the detection end of each weighing sensor 703. The top ends of each detection block 704 are fixedly connected to the bottom surface of the support base 1. A limit cover 702 is fixedly mounted on the upper surface of each support base 701. The inner walls of the two limit covers 702 are in contact with the outer surfaces of the two detection blocks 704. A support plate 19 is fixedly mounted on one side of the support base 1, and a display host is fixedly mounted on one side of the support plate 19. 6. The load cell 703 is fixed by the support base 701. In addition, the detection block 704 can transmit the weight of the support base 1 and the material to the load cell 703. The limit cover 702 can limit the displacement of the detection block 704 to ensure weighing accuracy. The display host 6 on the support plate 19 has the following structural principle: it receives the weight signal transmitted by the load cell 703, processes and calculates the signal with the internal chip, converts it into data such as instantaneous flow rate, and then displays it intuitively on the display screen. It also has data storage and transmission functions to realize real-time monitoring and data management of the belt scale measurement process.
[0020] Working principle: During operation, the geared motor 4 drives the drive roller 5 to rotate, which can drive the conveyor belt 3 to run between the support base 1 and the moving plate 2. After the material falls from the feeding hopper 17 onto the conveyor belt 3, it is conveyed forward with the conveyor belt 3. During this process, the weighing component 7 under the support base 1 performs weighing sensing and will receive the signal from the weighing sensor 703 in real time through the display host 6, calculate and display the instantaneous flow rate. In addition, during disassembly, simply unscrew the locking nut 15 to separate the two, allowing the movable plate 2 and the support base 1 to be disassembled. Furthermore, the support base 1 and the weighing component 7 can be disassembled separately. When the weighing sensor 703 or the detection block 704 malfunctions, it is not necessary to disassemble the entire scale body, thus shortening the maintenance time.
[0021] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A modularly detachable sequential belt scale, characterized in that, The system includes a support base (1), a movable plate (2) on one side of the support base (1), a conveyor belt (3) between the support base (1) and the movable plate (2), a geared motor (4) fixedly installed on one side of the support base (1), a drive roller (5) fixedly installed at the output end of the geared motor (4), the outer surface of the drive roller (5) being connected to the inner ring of the conveyor belt (3) for transmission, a weighing component (7) is provided below the support base (1), a reinforcing support plate (12) is fixedly connected to the bottom surface of the movable plate (2), a fixed support plate (11) is fixedly connected to the bottom surface of the support base (1), and a fixing screw (16) is fixedly connected to one side of the fixed support plate (11).
2. The modularly detachable sequential belt scale according to claim 1, characterized in that, One end of each of the two fixing screws (16) passes through the reinforcing support plate (12) and extends to one side of the reinforcing support plate (12). The outer surfaces of the two fixing screws (16) are threaded with locking nuts (15).
3. The modularly detachable sequential belt scale according to claim 1, characterized in that, The reinforcing support plate (12) has a positioning hole (13) on one side, and a positioning plate (14) is fixedly connected to one side of the fixed support plate (11). The outer surface of the positioning plate (14) is in contact with the inner wall of the positioning hole (13).
4. A modularly detachable sequential belt scale according to claim 1, characterized in that, Both weighing components (7) include a support base (701), and a weighing sensor (703) is fixedly installed on the upper surface of both support bases (701). The detection end of both weighing sensors (703) is provided with a detection block (704), and the top of both detection blocks (704) is fixedly connected to the bottom surface of the support base (1).
5. A modularly detachable sequential belt scale according to claim 4, characterized in that, Limiting covers (702) are fixedly installed on the upper surfaces of the two support bases (701), and the inner walls of the two limiting covers (702) are in contact with the outer surfaces of the two detection blocks (704).
6. A modularly detachable sequential belt scale according to claim 1, characterized in that, A support block (18) is fixedly connected to the upper surface of the support base (1), and a hopper (17) is fixedly connected to one side of the support block (18). The hopper (17) is located above the conveyor belt (3).
7. A modularly detachable sequential belt scale according to claim 1, characterized in that, Two support rollers (10) are installed on one side of the support base (1). A rotating roller (8) is provided inside the support base (1). Two bearings (9) are fixedly embedded in the inner wall of the support base (1) and one side of the moving plate (2). The outer surfaces of the two ends of the rotating roller (8) and the outer surfaces of the two ends of the drive roller (5) are respectively rotatably connected to the inner rings of the two sets of bearings (9).
8. A modularly detachable sequential belt scale according to claim 1, characterized in that, A support plate (19) is fixedly installed on one side of the support base (1), and a display host (6) is fixedly installed on one side of the support plate (19).