Intelligent weighing and length measuring device

The intelligent weighing and length measuring device solves the problems of complexity and large error in traditional detection methods, enabling automated detection and data uploading of multiple steel bars, thus improving detection efficiency and accuracy.

CN223500501UActive Publication Date: 2025-10-31SHENZHEN WANCE TESTING MASCH CO LTD
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Patent Information

Application Number
CN202423166574.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-10-31
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Traditional testing methods require manual measurement of the length and weight of steel bars, which is complex, prone to measurement errors, and the data cannot be automatically uploaded to the intelligent laboratory system, affecting testing efficiency and accuracy.

Method used

Design an intelligent weighing and length measuring device, comprising a weighing tray, a weighing sensor, a length measuring sensor, and a motor-driven bidirectional lead screw system, to simultaneously measure the weight and length of multiple steel bars, automatically record and calculate the results, and upload the data to a computer.

Benefits of technology

It improves detection efficiency and accuracy, and enables automated data processing and transmission, meeting the detection needs of intelligent laboratories.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent weighing and length measuring device which comprises a host frame, a weighing operation plate is fixedly arranged on the upper surface of the host frame, a length measuring space is arranged in the host frame, an electric control cabinet is arranged in the host frame and located below the length measuring space, and one side of the weighing operation plate is provided with a weighing sensor. A display is fixedly connected to the host frame, a weighing tray is arranged on the weighing operation plate, and a weighing sensor is fixedly arranged below the weighing tray; multiple steel bars can be detected, measured and weighed at the same time, and the detection efficiency is improved; the measurement result is automatically recorded without manual participation, so that the accuracy of the measurement result is improved; automatic calculation can be carried out, accuracy is high, and speed is high; data can be transmitted to a computer through a data interface, so that data analysis, storage and calling are facilitated; the system can directly exchange data with full-automatic equipment, full-process automatic detection of the reinforcing steel bars is achieved, and the defect of reinforcing steel bar weighing and length measuring detection in an intelligent laboratory is overcome.
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Description

Technical Field

[0001] This utility model relates to the field of materials testing technology, specifically to an intelligent weighing and length measuring device. Background Technology

[0002] Traditional testing methods involve measuring the length with a tape measure and weighing the sample on a platform scale. This requires manual measurement and calculation of the length and weight of each sample individually, which is cumbersome and inefficient. Measuring the weight and length of each sample individually can lead to accumulated measurement errors, affecting the test results. Manual recording and calculation of measurement data increases the probability of errors. Furthermore, the measured data cannot be automatically uploaded to the software of a fully automated electronic universal testing machine, making automated weighing and length measurement impossible in intelligent rebar tensile testing systems. Utility Model Content

[0003] The purpose of this invention is to provide an intelligent weighing and length measuring device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an intelligent weighing and length measuring device, comprising a main frame, a weighing operation plate fixedly mounted on the upper surface of the main frame, a length measuring space inside the main frame, an electrical control cabinet located below the length measuring space within the main frame, a display fixedly connected to one side of the weighing operation plate on the main frame, a weighing tray mounted on the weighing operation plate, a weighing sensor fixedly mounted below the weighing tray, the weighing sensor penetrating the weighing operation plate, a weighing sensor mounting plate fixedly mounted below the weighing sensor, a length measuring sensor bracket fixedly connected below the weighing sensor mounting plate, a rotating motor fixedly connected to one side of the length measuring sensor bracket, a bidirectional lead screw fixedly connected to the output end of the rotating motor penetrating the length measuring sensor bracket, a length measuring sensor mounting plate rotatably connected to the bidirectional lead screw, and a length measuring sensor fixedly connected to one end of the length measuring sensor mounting plate passing through the length measuring sensor bracket.

[0005] Preferably, the length measuring space is divided into upper and lower layers. In the upper layer of the length measuring space, a calibration bracket is provided on the wall of the main frame, and in the lower layer of the length measuring space, a length measuring bracket is provided on the wall of the main frame.

[0006] Preferably, both the calibration bracket and the length measuring bracket are provided with fixing grooves, the calibration bracket holds a calibration rod, and the length measuring bracket holds the steel bar to be measured.

[0007] Preferably, several placement slots are provided on both sides of the weighing tray.

[0008] Preferably, the host frame is provided with a switch button.

[0009] Compared with existing technologies, the advantages of this utility model are: it can simultaneously detect, measure, and weigh multiple steel bars, improving detection efficiency; it automatically records measurement results without human intervention, improving the accuracy of measurement results; it can perform automatic calculations with high accuracy and speed; the data interface can transmit data to a computer, facilitating data analysis, storage, and retrieval; the system can directly exchange data with fully automatic equipment, realizing fully automatic detection of steel bars and making up for the shortcomings of steel bar weighing and length measurement detection in intelligent laboratories. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the structure below the weighing tray of this utility model.

[0012] In the diagram: 1. Main frame; 2. Weighing plate; 3. Length measuring space; 4. Electrical control cabinet; 5. Display; 6. Weighing tray; 7. Weighing sensor; 8. Weighing sensor mounting plate; 9. Length measuring sensor bracket; 10. Rotary motor; 11. Two-way lead screw; 12. Length measuring sensor mounting plate; 13. Length measuring sensor. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0014] Please refer to 1-2. One embodiment of this utility model is provided: an intelligent weighing and length measuring device, including a main frame 1, a weighing working plate 2 fixedly mounted on the upper surface of the main frame 1, a length measuring space 3 inside the main frame 1, an electrical control cabinet 4 located below the length measuring space 3 inside the main frame 1, a display 5 fixedly connected to one side of the weighing working plate 2 on the main frame 1, a weighing tray 6 on the weighing working plate 2, a weighing sensor 7 fixedly mounted below the weighing tray 6, the weighing sensor 7 penetrating the weighing working plate 2, a weighing sensor mounting plate 8 fixedly mounted below the weighing sensor 7, a length measuring sensor bracket 9 fixedly connected below the weighing sensor mounting plate 8, a rotating motor 10 fixedly connected to one side of the length measuring sensor bracket 9, and the output end of the rotating motor 10 penetrating the length measuring sensor bracket 9. A bidirectional lead screw 11 is fixedly connected to a frame 9. A length measuring sensor mounting plate 12 is rotatably connected to the bidirectional lead screw 11. A length measuring sensor 13 is fixedly connected to one end of the length measuring sensor mounting plate 12 that passes through the length measuring sensor bracket 9. The steel bars to be measured are placed on the weighing tray 6, and several steel bars can be weighed at once. The weighing sensor 7 transmits the weighing data to the display 5 for data collection and processing. When length measurement is required, the steel bars are placed in the length measuring space 3. The bidirectional lead screw 11 drives the length measuring sensor mounting plate 12 to move, causing the two length measuring sensor mounting plates 12 to move in opposite directions, thereby moving the length measuring sensor 13. The length of several steel bars placed in the length measuring space 3 is measured, and the data is transmitted to the display 5 for data collection and processing.

[0015] The length measuring space 3 is divided into upper and lower layers. In the upper layer of the length measuring space 3, a calibration bracket is correspondingly provided on the wall of the main frame 1. In the lower layer of the length measuring space 3, a length measuring bracket is correspondingly provided on the wall of the main frame 1, which facilitates the placement of the rebar to be measured. Multiple rebars can be placed at one time. Both the calibration bracket and the length measuring bracket are provided with fixing slots. The calibration bracket holds a calibration rod, and the length measuring bracket holds the rebar to be measured. The initial position of the length measuring sensor 13 is calibrated by the calibration rod to facilitate length measurement. Several placement slots are opened on both sides of the weighing tray 6, and the rebar to be measured can be placed between the placement slots. The main frame 1 is provided with a switch button for easy start-up of the measurement.

[0016] Working principle: During use, the user places the steel bars to be weighed on the placement slot of the weighing tray 6. One or more steel bars can be placed according to the weighing requirements. The weight of the steel bars will act on the weighing sensor 7, which will transmit the weighing data to the display 5 for data collection and processing to complete the weighing. When length measurement is required, the steel bar to be measured is placed on the length measuring bracket, and then the rotating motor 10 is started, which drives the bidirectional lead screw 11 to rotate, causing the two length measuring sensor mounting plates 12 to move in opposite directions, driving the length measuring sensor 13 to move and measure the length of the steel bar below the length measuring sensor 13. The measurement data is transmitted to the display 5 through the length measuring sensor 13 for data collection and processing to complete the length measurement.

Claims

1. An intelligent weighing and length measuring device, comprising a main frame (1), characterized in that: A weighing plate (2) is fixedly mounted on the upper surface of the main frame (1). A length measuring space (3) is provided inside the main frame (1). An electrical control cabinet (4) is located below the length measuring space (3) inside the main frame (1). A display (5) is fixedly connected to one side of the weighing plate (2) on the main frame (1). A weighing tray (6) is provided on the weighing plate (2). A weighing sensor (7) is fixedly mounted below the weighing tray (6). The weighing sensor (7) penetrates the weighing plate (2). A weighing sensor mounting plate (8) is fixedly provided below the weighing sensor mounting plate (8). A length measuring sensor bracket (9) is fixedly connected below the weighing sensor mounting plate (8). A rotating motor (10) is fixedly connected to one side of the length measuring sensor bracket (9). The output end of the rotating motor (10) passes through the length measuring sensor bracket (9) and is fixedly connected to a bidirectional lead screw (11). A length measuring sensor mounting plate (12) is rotatably connected to the bidirectional lead screw (11). A length measuring sensor (13) is fixedly connected to one end of the length measuring sensor mounting plate (12) that passes through the length measuring sensor bracket (9).

2. The intelligent weighing and length measuring device according to claim 1, characterized in that: The length measuring space (3) is divided into upper and lower layers. In the upper layer of the length measuring space (3), a calibration bracket is provided on the wall of the host frame (1). In the lower layer of the length measuring space (3), a length measuring bracket is provided on the wall of the host frame (1).

3. The intelligent weighing and length measuring device according to claim 2, characterized in that: Both the calibration bracket and the length measuring bracket are provided with fixing slots. The calibration bracket holds a calibration rod, and the length measuring bracket holds the steel bar to be measured.

4. The intelligent weighing and length measuring device according to claim 1, characterized in that: Several placement slots are opened on both sides of the weighing tray (6).

5. The intelligent weighing and length measuring device according to claim 1, characterized in that: The host frame (1) is equipped with a switch button.