Electronic scale tray for metrological verification
By designing movable shells and scrapers on the electronic scale tray, the problem of residual and cumbersome cleaning of traditional pallet materials is solved, and efficient cleaning of the pallet surface and reliability of the detection results are achieved.
Patent Information
- Application Number
- CN202323534689.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-25
AI Technical Summary
Traditional electronic scale trays are prone to material residues during measurement and verification, which affects subsequent testing results, and the cleaning process is cumbersome.
An electronic scale tray including placing a plate and a limiting plate is designed, with a movable shell in the middle and a scraper strip is inserted on the lower side of the movable shell to achieve efficient cleaning of the tray surface by pulling the movable shell.
It realizes efficient cleaning of the pallet surface, reduces the impact of material residue on the detection results, and simplifies the cleaning process.
Smart Images
Figure CN222460829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metrology and verification, in particular to an electronic scale tray for metrology and verification. Background Art
[0002] Metrological verification plays a very important role in metrological work. It is an important measure to unify the readings and ensure the accuracy and consistency of measuring instruments. Among them, electronic scales are commonly used weighing instruments in the process of metrological verification.
[0003] During the measurement and calibration process of traditional electronic scale pallets, materials are easily left on the surface of the pallet, which can easily affect the next measurement and calibration work. It is necessary to find cleaning tools to clean the pallet, which is very cumbersome. Utility Model Content
[0004] In view of the above problems existing in the existing electronic scale tray for measurement and verification, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide an electronic scale tray for metrology and calibration, which solves the problem in the prior art that during the metrology and calibration process of the electronic scale tray, materials are easily left on the surface of the tray, which is easy to affect the next metrology and calibration work, and it is necessary to find cleaning tools to clean the tray, which is very cumbersome.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An electronic scale tray for metrology verification comprises a placing plate and a limiting plate, wherein two limiting plates are fixedly arranged on both sides of the placing plate, a movable shell is arranged between the two limiting plates, a scraping strip is inserted at the lower side of the movable shell, and the scraping strip is in conflict with the upper surface of the placing plate;
[0008] A horizontal plate is arranged at the rear side of the movable shell, and limiting mechanisms for limiting the scraper strip are arranged at both ends of the horizontal plate;
[0009] A T-shaped slot is provided in the middle of one side close to the two limit plates, and a T-shaped block is slidably arranged inside the two T-shaped slots, and one end of the two T-shaped blocks is fixedly connected to one end of the corresponding movable shell.
[0010] Preferably, the limiting mechanism includes an insert rod and a threaded rod, the two insert rods are fixedly arranged at the two ends of one side of the horizontal plate close to the movable shell, one end of the two insert rods extends to the interior of the movable shell, both ends of the scraper strip are provided with insertion holes, one end of the two insert rods is plugged into the corresponding insertion holes, the threaded rod is threadedly sleeved on the middle part of the horizontal plate, and one end of the threaded rod is rotatably connected to one side of the movable shell.
[0011] Preferably, a rotating wheel is fixedly sleeved on one end of the threaded rod away from the movable shell.
[0012] Preferably, a groove is provided on the front side of the movable shell.
[0013] Preferably, a plurality of balls are rollingly embedded in the side wall of the T-shaped block, and the plurality of balls are in conflict with the inner wall of the corresponding T-shaped slot.
[0014] Preferably, the lengths of the two limiting plates are both greater than the length of the placement plate.
[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0016] The utility model can efficiently clean the surface of the tray by pulling the movable shell after use, so as to prevent residual materials on the surface of the tray from affecting the detection result.
[0017] The utility model can drive the horizontal plate to move by rotating the threaded rod, and can drive the two insertion rods to move, so that the insertion rods on both sides are removed from the corresponding insertion holes, and the limit on the scraper strip can be released, so that the scraper strip can be disassembled and replaced conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 This is a structural schematic diagram of an electronic scale tray for measurement and verification proposed by the utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of the front view structure of
[0021] Figure 3 for Figure 2 A rear view structural diagram of ;
[0022] Figure 4 for Figure 1 A three-dimensional view of the middle scraper.
[0023] Description of reference numerals:
[0024] 1. Placement plate; 2. Limiting plate; 3. T-block; 4. Movable shell; 5. Scraper strip; 6. Groove; 7. Ball bearing; 8. Horizontal plate; 9. Insert rod; 10. Threaded rod; 11. Rotating wheel. Implementation
[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] The utility model embodiment discloses an electronic scale tray for measurement and verification.
[0027] Reference Figure 1-3 , an electronic scale tray for metrology verification, comprising a placing plate 1 and a limiting plate 2, the two limiting plates 2 are fixedly arranged on both sides of the placing plate 1, a movable shell 4 is arranged between the two limiting plates 2, a scraping strip 5 is inserted at the lower side of the movable shell 4, the scraping strip 5 is in conflict with the upper surface of the placing plate 1, a pulling groove 6 is opened at the front side of the movable shell 4, and the movable shell 4 is convenient to pull the movable shell 4, the length of the two limiting plates 2 is greater than the length of the placing plate 1, so that the limiting plates 2 cannot rotate, that is, the material residue on the surface of the placing plate 1 can be fully scraped off;
[0028] Reference Figure 1-3 A T-shaped groove is provided in the middle of the side close to the two limit plates 2, and a T-shaped block 3 is slidably arranged inside the two T-shaped grooves. One end of the two T-shaped blocks 3 is fixedly connected to one end of the corresponding movable shell 4, and a plurality of balls 7 are rollingly embedded in the side wall of the T-shaped block 3. The plurality of balls 7 are in conflict with the inner wall of the corresponding T-shaped groove, so that the T-shaped block 3 can be pulled smoothly.
[0029] Reference Figure 1-3 A horizontal plate 8 is provided on the rear side of the movable shell 4, and limiting mechanisms for limiting the scraper strip 5 are provided at both ends of the horizontal plate 8. The limiting mechanisms include an insertion rod 9 and a threaded rod 10. The two insertion rods 9 are fixedly arranged at both ends of the horizontal plate 8 on one side close to the movable shell 4. One end of the two insertion rods 9 extends to the inside of the movable shell 4. Plug holes are provided at both ends of the scraper strip 5, and one end of the two insertion rods 9 is plugged into the corresponding plug holes. The threaded rod 10 is threadedly sleeved in the middle part of the horizontal plate 8, and one end of the threaded rod 10 is rotatably connected to one side of the movable shell 4. The end of the threaded rod 10 away from the movable shell 4 is fixedly sleeved with a rotating wheel 11 to facilitate the rotation of the threaded rod 10.
[0030] In the present invention, after completing a metrological calibration work, the movable shell 4 is pulled so that the movable shell 4 scrapes and cleans the surface of the placement plate 1, that is, the surface of the tray can be efficiently cleaned, and residual materials on the surface of the tray can be prevented from affecting the detection results as much as possible. When the scraper 5 needs to be replaced, the threaded rod 10 is rotated so that the threaded rod 10 drives the cross plate 8 to move, that is, it can drive the two insertion rods 9 to move, so that the insertion rods 9 on both sides are removed from the corresponding insertion holes, that is, the limit of the scraper 5 can be released, and the scraper 5 can be disassembled and replaced conveniently.
[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An electronic scale tray for metrology verification, comprising a placement plate (1) and a limit plate (2), characterized in that: The two limit plates (2) are fixedly arranged on both sides of the placement plate (1), a movable shell (4) is arranged between the two limit plates (2), a scraper strip (5) is inserted into the lower side of the movable shell (4), and the scraper strip (5) contacts the upper surface of the placement plate (1); A transverse plate (8) is arranged at the rear side of the movable shell (4), and limiting mechanisms for limiting the position of the scraper strip (5) are arranged at both ends of the transverse plate (8); A T-shaped slot is provided in the middle of the adjacent side of the two limit plates (2), a T-shaped block (3) is slidably arranged inside the two T-shaped slots, and one end of the two T-shaped blocks (3) is fixedly connected to one end of the corresponding movable shell (4).
2. The electronic scale tray for measurement and verification according to claim 1, characterized in that: The limiting mechanism comprises an insert rod (9) and a threaded rod (10), the two insert rods (9) being fixedly arranged at both ends of a side of the horizontal plate (8) close to the movable shell (4), one end of the two insert rods (9) extending into the interior of the movable shell (4), both ends of the scraper strip (5) being provided with insertion holes, one end of the two insert rods (9) being plugged into the corresponding insertion holes, the threaded rod (10) being threadedly sleeved on the middle part of the horizontal plate (8), and one end of the threaded rod (10) being rotatably connected to one side of the movable shell (4).
3. The electronic scale tray for measurement and verification according to claim 2, characterized in that: A rotating wheel (11) is fixedly sleeved on one end of the threaded rod (10) away from the movable shell (4).
4. The electronic scale tray for measurement and verification according to claim 1, characterized in that: A drawing groove (6) is provided on the front side of the movable shell (4).
5. The electronic scale tray for measurement and verification according to claim 1, characterized in that: A plurality of balls (7) are rollingly embedded in the side wall of the T-shaped block (3), and the plurality of balls (7) are in contact with the inner wall of the corresponding T-shaped groove.
6. The electronic scale tray for measurement and verification according to claim 1, characterized in that: The lengths of the two limiting plates (2) are both greater than the length of the placement plate (1).