Multi-counterweight detection device for scale body production

Abstract

The utility model relates to a multi-counterweight detection device for scale body production, which comprises a workbench and a detection assembly installed on the workbench, the detection assembly comprises a movable plate and a fixed plate, the movable plate is movably installed on the surface of the workbench, the fixed plate is fixedly installed below the edge of one side of the movable plate, and the movable plate is movably installed on the surface of the workbench. A plurality of mounting grooves are formed in the edge of one side of the movable plate, a plurality of weights with different weights are placed above the fixed plate and are correspondingly embedded in the mounting grooves, a guide rail is fixedly installed on the table top of the workbench, a mounting plate is slidably installed on the guide rail, a fixing block is fixedly installed on the table top of the workbench, and a plurality of fixing blocks are fixedly installed on the table top of the workbench. The fixed block is mounted on one side of the mounting plate, the movable plate is movably mounted above the fixed block, weights can be accurately placed in the center of the weighing disc, a plurality of weights can be automatically placed, the detection accuracy is improved, manual work is replaced, and the operation precision is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic scale technology, and in particular to a multi-counterweight detection device for scale production. Background Technology

[0002] Electronic scales convert gravity into electrical signals using pressure sensors (such as strain gauges). These sensors are typically located in the center of the weighing pan, so accurate data requires precisely placing the weights at the center of the pan during testing. Off-center loading can lead to: uneven force distribution (the pan tilts locally, causing the pressure on the sensor to deviate from the actual weight); and leverage amplification of errors (eccentric torque causes the sensor to deform differently from its central position, potentially deviating from the true value). Manually placing weights by the operator lacks precision and cannot guarantee centered placement on the weighing pan. Utility Model Content

[0003] The purpose of this application is to provide a multi-counterweight detection device for scale production to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this application provides the following technical solution:

[0005] A multi-counterweight detection device for scale production includes a workbench and a detection component mounted on the workbench. The detection component includes a movable plate and a fixed plate. The movable plate is movably mounted on the workbench surface, and the fixed plate is fixedly mounted below one side edge of the movable plate. Multiple mounting slots are formed on one side edge of the movable plate. Multiple weights of different weights are placed on top of the fixed plate and are correspondingly embedded in the mounting slots. A guide rail is fixedly mounted on the workbench surface, and a mounting plate is slidably mounted on the guide rail. A fixing block is fixedly mounted on the workbench surface, and the fixing block is mounted on one side of the mounting plate. The movable plate is movably mounted above the fixing block.

[0006] Preferably, a groove is formed on the upper outer wall of the fixed block, and a fitting block is fixedly installed on the bottom surface of the movable plate, the fitting block being embedded inside the groove. A slider is fixedly installed on the edge of the movable plate away from the mounting groove. A motor is fixedly installed on the table surface of the workbench, and a screw is fixedly installed on the output end of the motor. The slider is sleeved on the outside of the screw and threadedly connected to the screw. The end of the screw is mounted on one side outer wall of the fixed block via a bearing.

[0007] Preferably, a cylinder is disposed above the movable plate, and a second cylinder is fixedly installed at the output end of the first cylinder. The second cylinder is mounted above the movable plate, and a material-retrieving plate is fixedly installed at the output end of the second cylinder. A U-shaped groove is formed through one end of the material-retrieving plate, and the top of a weight inside one of the mounting grooves is fitted into the U-shaped groove of the material-retrieving plate.

[0008] The beneficial effects of this utility model are: by setting up a detection component, the weights can be accurately placed at the center of the weighing pan, and multiple weights can be placed automatically, improving the accuracy of detection, while replacing manual labor and improving operational precision. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the overall (another perspective) structure of this utility model;

[0011] Figure 3 In this utility model Figure 1 A magnified schematic diagram of the structure of region A.

[0012] In the diagram: 1. Workbench; 2. Fixed block; 3. Mounting plate; 4. Slide groove; 5. Moving plate; 6. Cylinder 1; 7. Motor; 8. Screw; 9. Slider; 10. Cylinder 2; 11. Picking plate; 12. Fixed plate; 13. Mounting slot. Detailed Implementation

[0013] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0014] like Figure 1-3 The multi-counterweight detection device for scale production shown includes a workbench 1 and a detection component installed on the workbench 1. The detection component includes a movable plate 5 and a fixed plate 12. The movable plate 5 is movably installed on the table surface of the workbench 1. The fixed plate 12 is fixedly installed below one side edge of the movable plate 5. Multiple mounting slots 13 are opened on one side edge of the movable plate 5. Multiple weights of different weights are placed on the top of the fixed plate 12. The multiple weights are correspondingly embedded in the mounting slots 13. A guide rail is fixedly installed on the table surface of the workbench 1. A mounting plate 3 is slidably installed on the guide rail. A fixing block 2 is fixedly installed on the table surface of the workbench 1. The fixing block 2 is installed on one side of the mounting plate 3. The movable plate 5 is movably installed above the fixing block 2.

[0015] A groove 4 is provided on the upper outer wall of the fixed block 2. A fitting block is fixedly installed on the bottom surface of the movable plate 5, and the fitting block is embedded in the groove 4. A slider 9 is fixedly installed on the side edge of the movable plate 5 away from the mounting groove 13. A motor 7 is fixedly installed on the table surface of the workbench 1. A screw 8 is fixedly installed on the output end of the motor 7. The slider 9 is sleeved on the outside of the screw 8 and threadedly connected to the screw 8. The end of the screw 8 is installed on the outer wall of one side of the fixed block 2 through a bearing.

[0016] A cylinder 6 is mounted above the moving plate 5. A second cylinder 10 is fixedly installed at the output end of the cylinder 6. The second cylinder 10 is mounted above the moving plate 5, and a picking plate 11 is fixedly installed at the output end of the second cylinder 10. A U-shaped groove is opened through one end of the picking plate 11, and the top of a weight inside one of the mounting grooves 13 is fitted into the U-shaped groove of the picking plate 11.

[0017] Example: The operator fixes the weighing plate of the electronic scale onto the mounting plate 3. The mounting plate 3 slides along the slide rail of the workbench 1 to the designated position. Various types of weighing plates can be fixed on the mounting plate 3. The sliding position of the mounting plate 3 is adjusted according to different sizes. Cylinder 6 is activated, driving cylinder 10 to move towards the mounting plate 3. Cylinder 10, through the material pick-up plate 11, moves the weight inside one of the mounting slots 13, transporting the weight to the top of the weighing plate. Then, cylinder 10 is activated, and its output end extends a certain distance, placing the weight at the center of the weighing plate. The material pick-up plate 11 separates from the top of the weight, and the weighing plate measures the weight of the weight. The operator records data. After testing one weight, it is necessary to continue testing with weights of different weights. Cylinder 2 10 retracts its output end, and the material-taking plate 11 lifts the weight. Cylinder 1 6 retracts its output end, bringing the weight back between the moving plate 5 and the fixed plate 12. Cylinder 1 6 continues to retract its output end, separating the material-taking plate 11 from the weight. Then, motor 7 starts, driving screw 8 to rotate. Screw 8 drives slider 9 to slide, and slider 9 drives moving plate 5 to slide on fixed block 2. Another weight will move to the position of material-taking plate 11. Cylinder 1 6 extends its output end and places the weight back to the center of the weighing plate for measurement. This process is repeated to measure multiple weights on the weighing plate.

Claims

1. A multi-counterweight detection device for scale production, comprising a workbench (1) and a detection component mounted on the workbench (1), characterized in that: The detection component includes a movable plate (5) and a fixed plate (12). The movable plate (5) is movably mounted on the table surface of the workbench (1). The fixed plate (12) is fixedly mounted below one side edge of the movable plate (5). Multiple mounting slots (13) are provided on one side edge of the movable plate (5). Multiple weights of different weights are placed above the fixed plate (12). The weights are embedded in the mounting slots (13). A guide rail is fixedly mounted on the table surface of the workbench (1). A mounting plate (3) is slidably mounted on the guide rail. A fixing block (2) is fixedly mounted on the table surface of the workbench (1). The fixing block (2) is mounted on one side of the mounting plate (3). The movable plate (5) is movably mounted above the fixing block (2).

2. The multi-counterweight detection device for scale production according to claim 1, characterized in that: The upper outer wall of the fixed block (2) is provided with a sliding groove (4), and the bottom surface of the movable plate (5) is fixedly installed with a fitting block. The fitting block is embedded in the sliding groove (4), and a slider (9) is fixedly installed on the side edge of the movable plate (5) away from the mounting groove (13).

3. The multi-counterweight detection device for scale production according to claim 2, characterized in that: A motor (7) is fixedly installed on the table surface of the workbench (1). A screw (8) is fixedly installed at the output end of the motor (7). The slider (9) is sleeved and installed outside the screw (8) and threadedly connected to the screw (8). The end of the screw (8) is installed on the outer wall of one side of the fixed block (2) through a bearing.

4. The multi-counterweight detection device for scale production according to claim 1, characterized in that: A cylinder 1 (6) is provided above the moving plate (5). A cylinder 2 (10) is fixedly installed at the output end of the cylinder 1 (6). The cylinder 2 (10) is installed above the moving plate (5). A material picking plate (11) is fixedly installed at the output end of the cylinder 2 (10).

5. The multi-counterweight detection device for scale production according to claim 4, characterized in that: One end of the material taking plate (11) is provided with a U-shaped groove, and the top of the weight inside one of the mounting grooves (13) is fitted into the U-shaped groove of the material taking plate (11).

Images