Real-time yield measuring device

Abstract

The utility model relates to the technical field of product conveying, and discloses a real-time yield measuring device which comprises a conveying belt, a supporting frame is welded to one side of the conveying belt, a detection plate is arranged on the inner side of the upper end of the supporting frame, a protective shell is arranged at the upper end of the supporting frame, and fixing rods are welded to the front side and the rear side of the protective shell. According to the technical scheme, real-time motor frequency parameters of the conveying belt can be transmitted to the PLC, then the real-time article yield is calculated, the lifting plate can drive the detection plate to move upwards, then the position of the detection plate is adjusted, and therefore the conveying and measuring device is suitable for conveying and measuring articles of different heights, and the working efficiency is improved. According to the high-precision laser distance measuring sensor, the situation that the high-precision laser distance measuring sensor makes contact with the lower end of the high-precision laser distance measuring sensor due to the fact that the high-precision laser distance measuring sensor is too high is avoided, the high-precision laser distance measuring sensor can be protected, the situation that the high-precision laser distance measuring sensor is damaged in the transportation process is reduced, and the trouble of disassembling and transporting the high-precision laser distance measuring sensor is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of product conveying, in particular to a device for real-time measurement of output. Background Technique

[0002] A conveyor belt is a main device in a material conveying system, used to convey bulk materials from one place to another to meet production or processing requirements.

[0003] When implementing this technical solution, there are at least the following defects: Although the existing conveyor belt can convey products, during the process of conveying products by the conveyor belt, it is inconvenient to measure the number of conveyed products in real time, so it is impossible to calculate the real-time output of items, and it is also inconvenient to perform adaptive adjustment on a high-precision laser distance sensor, and improvement is urgently needed. Therefore, we propose a device for real-time measurement of output. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for real-time measurement of output, which solves the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A device for real-time measurement of output, including a conveyor belt, a support frame is welded on one side of the conveyor belt, a detection plate is arranged inside the upper end of the support frame, a protective shell is arranged at the upper end of the support frame, fixed rods are welded on both the front and rear sides of the protective shell, sleeve barrels are welded on both the front and rear sides of the support frame, a first electromagnet is fixedly installed on one side of the sleeve barrel, lifting plates are welded on both sides of the upper end of the detection plate, and a pulley frame is fixedly installed inside the protective shell, and the pulley frames are symmetrically arranged.

[0006] By adopting the above technical solution, the real-time motor frequency parameter of the conveyor belt can be transmitted to the PLC controller, and then the real-time output of items can be calculated. Also, by pulling the protective shell upward, the protective shell drives the lifting plate, and the lifting plate drives the detection plate to move upward, so as to adjust the position of the detection plate, thereby adapting to the measurement of items with different heights during transportation, avoiding the situation that the lower end of the high-precision laser distance sensor is blocked by contact with too high items. When transporting the conveyor belt, the high-precision laser distance sensor can also be protected, reducing the damage of the high-precision laser distance sensor during the transportation process, and saving the trouble of disassembling and transporting the high-precision laser distance sensor.

[0007] Optionally, the size of the fixed rod is adapted to the size of the sleeve barrel, and the fixed rod is movably connected to the sleeve barrel.

[0008] By adopting the above technical solution, through the cooperation of the fixed rod and the sleeve barrel, it is convenient to pull the protective shell up and down.

[0009] Optionally, a plurality of high-precision laser distance sensors are fixedly installed at the lower end of one side of the detection board, and the high-precision laser distance sensors are equidistantly distributed.

[0010] By adopting the above technical solution, through the setting of the high-precision laser distance sensor, the height of the items conveyed by the conveyor belt can be measured.

[0011] Optionally, one side of the first electromagnet is in contact with one side of the fixed rod.

[0012] By adopting the above technical solution, through the setting of the first electromagnet, the position of the fixed rod can be adsorbed and limited.

[0013] Optionally, the upper end of the lifting plate is movably connected to the upper end of the protective shell, and the lifting plates are symmetrically arranged.

[0014] By adopting the above technical solution, through the setting of the lifting plate, it is convenient to drive the detection board to move up and down.

[0015] Optionally, a second electromagnet is fixedly installed on the other side of the upper end of the support frame, and one side of the second electromagnet is in contact with the inner side of the lifting plate.

[0016] By adopting the above technical solution, through the setting of the second electromagnet, the lifting plate can be adsorbed and limited, and further the position of the lifting plate can be limited.

[0017] Optionally, the end of the pulley frame is in contact with the outer side of the lifting plate.

[0018] By adopting the above technical solution, it is convenient to set the pulley frame, so that the pulley frame can abut against the outer side of the lifting plate, thereby improving the structural strength of the protective shell.

[0019] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:

[0020] Through the conveyor belt, detection board, high-precision laser distance sensor, protective shell, lifting plate and pulley frame set in the technical solution of the present application, the real-time motor frequency parameters of the conveyor belt can be transmitted to the PLC controller, and then the real-time output of the items can be calculated. Also, by pulling the protective shell upward, the protective shell drives the lifting plate, and the lifting plate drives the detection board to move upward, thereby adjusting the position of the detection board, so as to be applicable to the transportation and measurement of items of different heights, avoiding the situation that the items are too high and contact with the lower end of the high-precision laser distance sensor, which is in the way. When transporting the conveyor belt, the high-precision laser distance sensor can also be protected, reducing the damage of the high-precision laser distance sensor during the transportation process, and also saving the trouble of disassembling and transporting the high-precision laser distance sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects, and advantages of the present utility model will become more apparent by reading the following detailed description of non - limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 is a schematic diagram of the overall structure of the real - time production measurement device of the present utility model;

[0023] Figure 2 is a schematic diagram of the partial enlarged structure at A of the real - time production measurement device of the present utility model;

[0024] Figure 3 is a schematic diagram of the partial enlarged structure at B of the real - time production measurement device of the present utility model.

[0025] In the figure: 1, conveyor belt; 11, support frame; 12, detection plate; 13, high - precision laser range finder; 2, protective shell; 21, fixed rod; 22, sleeve; 23, first electromagnet; 24, lifting plate; 25, second electromagnet; 3, pulley frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Please refer to Figures 1-3 , the present utility model provides a technical solution: a real - time production measurement device, including a conveyor belt 1, a support frame 11 is welded on one side of the conveyor belt 1, a detection plate 12 is arranged inside the upper end of the support frame 11, a protective shell 2 is arranged at the upper end of the support frame 11, fixed rods 21 are welded on both the front and rear sides of the protective shell 2, sleeve 22 are welded on both the front and rear sides of the support frame 11, a first electromagnet 23 is fixedly installed on one side of the sleeve 22, lifting plates 24 are welded on both sides of the upper end of the detection plate 12, a pulley frame 3 is fixedly installed inside the protective shell 2, and the pulley frames 3 are symmetrically arranged. One side of the first electromagnet 23 is in contact with one side of the fixed rod 21. Through the arrangement of the first electromagnet 23, the position of the fixed rod 21 can be adsorbed and limited. The upper end of the lifting plate 24 is movably connected to the upper end of the protective shell 2, and the lifting plates 24 are symmetrically arranged. Through the arrangement of the lifting plates 24, it is convenient to drive the detection plate 12 to move up and down. A second electromagnet 25 is fixedly installed on the other side of the upper end of the support frame 11. One side of the second electromagnet 25 is in contact with the inner side of the lifting plate 24. Through the arrangement of the second electromagnet 25, the lifting plate 24 can be adsorbed and limited, and further the position of the lifting plate 24 can be limited. The end of the pulley frame 3 is in contact with the outer side of the lifting plate 24. Through the arrangement of the pulley frame 3, the pulley frame 3 can be made to abut against the outer side of the lifting plate 24, thereby improving the structural strength of the protective shell 2.

[0027] The size of the fixed rod 21 is adapted to the size of the sleeve 22, and the fixed rod 21 is movably connected to the sleeve 22. Through the cooperation of the fixed rod 21 and the sleeve 22, it is convenient to pull the protective shell 2 up and down for movement.

[0028] A plurality of high-precision laser range sensors 13 are fixedly installed at the lower end of one side of the detection plate 12, and the high-precision laser range sensors 13 are equidistantly distributed. Through the setting of the high-precision laser range sensors 13, the height of the items conveyed by the conveyor belt 1 can be measured.

[0029] During measurement, first, through the cooperation of the high-precision laser range sensors 13 on the detection plate 12, the height of the items passing through on the conveyor belt 1 can be measured, and then the signal is transmitted to the PLC controller. At the same time, the real-time motor frequency parameter of the conveyor belt is transmitted to the PLC controller, and then the real-time output of the items is calculated. At the same time, by turning off the first electromagnet 23 and the second electromagnet 25, by pulling the protective shell 2 upward, the protective shell 2 drives the lifting plate 24, and the lifting plate 24 drives the detection plate 12 upward, and then the position of the detection plate 12 is adjusted, so as to be suitable for the measurement of items of different heights during transportation, avoiding the situation that the items are too high and contact the lower end of the high-precision laser range sensor 13 and cause interference. When transporting the conveyor belt 1, first turn off the first electromagnet 23, and then push the protective shell 2 downward to cover the high-precision laser range sensors 13 on the detection plate 12, thereby protecting the high-precision laser range sensors 13 and reducing the damage of the high-precision laser range sensors 13 during the transportation process. Moreover, it saves the trouble of disassembling and transporting the high-precision laser range sensors 13.

Claims

1. Real-time production measurement device, including a conveyor belt (1), characterized in that: One side of the conveyor belt (1) is welded with a support frame (11). An inspection plate (12) is arranged inside the upper end of the support frame (11). A protective shell (2) is arranged at the upper end of the support frame (11). Fixed rods (21) are welded on both the front and rear sides of the protective shell (2). Sleeve barrels (22) are welded on both the front and rear sides of the support frame (11). A first electromagnet (23) is fixedly installed on one side of the sleeve barrel (22). Lifting plates (24) are welded on both the upper ends of the inspection plate (12). A pulley frame (3) is fixedly installed inside the protective shell (2), and the pulley frames (3) are symmetrically arranged.

2. The real-time production measurement device according to claim 1, wherein: The size of the fixed rod (21) is adapted to the size of the sleeve barrel (22), and the fixed rod (21) is movably connected with the sleeve barrel (22).

3. The real-time production measurement device according to claim 1, characterized in that: A plurality of high-precision laser distance sensors (13) are fixedly installed at the lower end of one side of the inspection plate (12), and the high-precision laser distance sensors (13) are equidistantly distributed.

4. The real-time yield measuring device according to claim 1, characterized in that: One side of the first electromagnet (23) is in contact with one side of the fixed rod (21).

5. The real-time production measurement device according to claim 1, characterized in that: The upper end of the lifting plate (24) is movably connected with the upper end of the protective shell (2), and the lifting plates (24) are symmetrically arranged.

6. The real-time yield measurement device according to claim 1, characterized in that: A second electromagnet (25) is fixedly installed on the other side of the upper end of the support frame (11), and one side of the second electromagnet (25) is in contact with the inner side of the lifting plate (24).

7. The real-time production measurement device according to claim 1, characterized in that: The end of the pulley frame (3) is in contact with the outer side of the lifting plate (24).

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