CN219104165U - Electronic weighing apparatus precision calibrating device - Google Patents
Electronic weighing apparatus precision calibrating device Download PDFInfo
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- CN219104165U CN219104165U CN202223492090.XU CN202223492090U CN219104165U CN 219104165 U CN219104165 U CN 219104165U CN 202223492090 U CN202223492090 U CN 202223492090U CN 219104165 U CN219104165 U CN 219104165U
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- weighing apparatus
- servo motor
- electronic weighing
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Abstract
The utility model discloses an electronic weighing apparatus precision calibrating device, which relates to the technical field of weighing apparatus precision calibration, and comprises a fixed frame, wherein the bottom of an inner cavity of the fixed frame is fixedly connected with a base, the top of the base is provided with an electronic weighing apparatus body, the top of the inner cavity of the fixed frame is fixedly connected with a fixed block, the electronic weighing apparatus precision calibrating device is provided with a screw rod, a first sliding block and a second sliding block, the output end of the first servo motor drives the screw rod to rotate, the first sliding block drives the weight to move, then the output end of the second servo motor drives a threaded rod to rotate, the second sliding block can drive the weight to move to the center position of the electronic weighing apparatus body and four corners of the electronic weighing apparatus body, and the numerical values detected by the weight on the center and the four corners of the electronic weighing apparatus body can be recorded, so that the accuracy of the precision calibrating result of the electronic weighing apparatus body is ensured.
Description
Technical Field
The utility model relates to the technical field of precision verification of weighing apparatus, in particular to an electronic weighing apparatus precision verification device.
Background
The electronic weighing apparatus is a main weighing device for measuring bulk goods, such as chemical industry, commodity concrete, logistics, ports, wharfs, factories, mines, merchants and the like.
According to the electronic weighing apparatus precision verification device with the application number of CN217716640U, a user can place a weight piece on a weighing apparatus to be verified through the cooperation of a first hydraulic telescopic rod and a second hydraulic telescopic rod, and observe data through a weighing apparatus instrument to judge the error of the weight piece and the weight of the current weight piece, so that the abrasion of the weight piece caused by manually holding the weight piece is avoided; secondly, after once detect the completion, first hydraulic telescoping rod, second hydraulic telescoping rod and driving motor work of re-coordination can realize a lot of appraisal to further reduce detection error. However, when the electronic balance in the electronic weighing apparatus is accurately detected, the weight can be placed at one point on the surface of the electronic weighing apparatus, so that the existing detection method for accurately detecting the electronic weighing apparatus cannot be realized, and the weight is required to be placed at the center and four corners of the surface of the electronic weighing apparatus, so that the accuracy of the accuracy detection of the electronic weighing apparatus is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an electronic weighing instrument precision calibrating device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electronic weighing apparatus precision calibrating device, includes the mount, the bottom fixedly connected with base of mount inner chamber, electronic weighing apparatus body has been placed at the top of base, the top fixedly connected with fixed block of mount inner chamber, the top of mount inner chamber is located one side fixedly connected with of fixed block and prescribes a limit to the piece, rotate between fixed block and the prescribing a limit to the piece and be connected with the lead screw, the equal threaded connection in outside of lead screw has first slider, the bottom of first slider all is provided with the track, the inside threaded rod that rotates of track, the outside threaded connection of threaded rod has the second slider, the bottom of second slider extends to orbital below and is provided with the riser, the top rotation of riser inner chamber is connected with first screw thread post, the outside threaded connection of first screw thread post has the movable block, the one end of movable block extends to the outside of riser.
Further, as an optimized technical scheme, an electric telescopic rod is fixedly connected to the top of the moving block, and the telescopic end of the electric telescopic rod extends to the lower side of the moving block and is provided with a fixed table.
Through adopting above-mentioned technical scheme for the flexible end of electric telescopic handle can drive the fixed station and remove, thereby conveniently carry out spacingly to the stopper.
Further, as the preferred technical scheme, one side of fixed station inner chamber is provided with fourth servo motor, fourth servo motor's output fixedly connected with two-way screw thread post, the equal threaded connection of two-way screw thread post outside screw thread opposite direction has the connecting block, the bottom of connecting block all extends to the below of fixed station and is provided with the clamp splice.
Through adopting above-mentioned technical scheme, drive the two-way screw thread post through fourth servo motor's output and rotate for two-way screw thread post drive connecting block and clamp splice remove, thereby overlap two clamp splice in the outside of stopper, perhaps make two clamp splice leave the outside of stopper.
Further, as a preferable technical scheme, one side of the track is fixedly connected with a second servo motor, and the output end of the second servo motor is connected with one end of the threaded rod.
Through adopting above-mentioned technical scheme for the output of second servo motor can drive the threaded rod and rotate.
Further, as a preferable technical scheme, one side of the limiting block is provided with a first servo motor, the output end of the first servo motor is connected with one end of the screw rod, and the top of the first sliding block is slidably connected with the top of the inner cavity of the fixing frame.
By adopting the technical scheme, the first sliding block can slide along the top of the inner cavity of the fixing frame.
Further, as a preferable technical scheme, a third servo motor is arranged at the bottom of the inner cavity of the vertical rail, and the output end of the third servo motor is connected with the bottom end of the first threaded column.
By adopting the technical scheme, the output end of the third servo motor can drive the first threaded column to rotate.
Further, as the preferred technical scheme, the bottom fixedly connected with transmission platform of mount inner chamber, the inside fifth servo motor that is provided with of transmission platform, the output of fifth servo motor extends to the top of transmission platform and is provided with and places the dish, the top fixedly connected with of placing the dish places the piece, place the piece inside and all placed the weight, the top of weight all is provided with the stopper.
Through adopting above-mentioned technical scheme, the top of placing the dish has placed the weight of a plurality of weight difference, and the weight top of a plurality of weight difference all is provided with the stopper that the shape size is unanimous, and the shape size of placing the piece all with correspond the shape size assorted of placing the weight of placing the piece inside to can be so that through two clamp splice, stopper on the weight of different weights is spacing.
The utility model provides an electronic weighing instrument precision calibrating device, which has the following beneficial effects:
1. this electronic weighing apparatus precision calibrating device through being provided with lead screw, first slider and second slider, and the output of first servo motor drives the lead screw and rotates for first slider drives the weight and removes, and then the output of second servo motor drives the threaded rod and rotates, makes the second slider can drive the weight and remove to the central point of electronic weighing apparatus body put and four corners of electronic weighing apparatus body on, thereby can record the weight on electronic weighing apparatus body center and four corners on the numerical value that detects, thereby the guarantee is to the degree of accuracy of the precision verification result of electronic weighing apparatus body.
2. This electronic weighing apparatus precision calibrating device through being provided with and placing the dish, place piece and weight, has placed the different weights of a plurality of weight through the top of placing the dish for operating personnel can select the weight of using appointed weight as required and carry out the precision verification work of electronic weighing apparatus body, all are provided with the stopper that the shape size is unanimous simultaneously through the different weight tops of a plurality of weight, thereby can make through two clamp splice, can spacing the stopper on the weight of different weights, thereby through two clamp splice, can fix the weight of different weights, thereby conveniently remove the weight, and then be convenient for carry out the verification to the precision of electronic weighing apparatus body.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of two clamping blocks according to the present utility model;
FIG. 3 is a schematic side view of the interior structure of the track of the present utility model;
fig. 4 is an enlarged view of the utility model at a of fig. 1.
In the figure: 1. a fixing frame; 2. a base; 3. an electronic weighing apparatus body; 4. a fixed block; 5. a screw rod; 6. defining a block; 7. a first servo motor; 8. a first slider; 9. a track; 10. a threaded rod; 11. a second slider; 12. a second servo motor; 13. a vertical rail; 14. a third servo motor; 15. a first threaded post; 16. a moving block; 17. an electric telescopic rod; 18. a fixed table; 19. a fourth servo motor; 20. a bidirectional threaded column; 21. a connecting block; 22. clamping blocks; 23. a transmission table; 24. a fifth servo motor; 25. placing a tray; 26. placing a block; 27. a weight; 28. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an electronic weighing apparatus precision calibrating device, including mount 1, the bottom fixedly connected with base 2 of mount 1 inner chamber, electronic weighing apparatus body 3 has been placed at the top of base 2, the top fixedly connected with fixed block 4 of mount 1 inner chamber, the top of mount 1 inner chamber is located one side fixedly connected with limiting block 6 of fixed block 4, rotate between fixed block 4 and the limiting block 6 and be connected with lead screw 5, the equal threaded connection in outside of lead screw 5 has first slider 8, the bottom of first slider 8 all is provided with track 9, the inside rotation of track 9 is connected with threaded rod 10, the outside threaded connection of threaded rod 10 has second slider 11, the bottom of second slider 11 extends to the below of track 9 and is provided with upright rail 13, the top rotation of upright rail 13 inner chamber is connected with first screw thread post 15, the outside threaded connection of first screw thread post 15 has movable block 16, the one end of movable block 16 extends to the outside of upright rail 13.
The top fixedly connected with electric telescopic handle 17 of movable block 16, electric telescopic handle 17's flexible end extends to the below of movable block 16 and is provided with fixed station 18, one side of fixed station 18 inner chamber is provided with fourth servo motor 19, the output fixedly connected with two-way screw thread post 20 of fourth servo motor 19, the equal screw thread of the opposite position of two-way screw thread post 20 outside screw thread direction is connected with connecting block 21, the bottom of connecting block 21 all extends to the below of fixed station 18 and is provided with clamp splice 22, one side fixedly connected with second servo motor 12 of track 9, the output of second servo motor 12 is connected with one end of threaded rod 10, one side of limiting block 6 is provided with first servo motor 7, the output of first servo motor 7 is connected with one end of lead screw 5, the top of first slider 8 is connected with the top sliding of mount 1 inner chamber, the bottom of riser 13 inner chamber is provided with third servo motor 14, the output of third servo motor 14 is connected with the bottom of first screw thread post 15.
Example two
Referring to fig. 1 and fig. 4, the present utility model provides a technical solution: the bottom fixedly connected with transmission platform 23 of mount 1 inner chamber, transmission platform 23 inside is provided with fifth servo motor 24, and the output of fifth servo motor 24 extends to transmission platform 23 top and is provided with places dish 25, and the top fixedly connected with of placing dish 25 places piece 26, places piece 26 inside and has all placed weight 27, and the top of weight 27 all is provided with stopper 28.
In summary, when the electronic weighing apparatus precision calibrating device is used, the electronic weighing apparatus body 3 is placed above the base 2, then an operator drives the placing plate 25 to rotate through the external controller, the weight 27 required to be used rotates below the clamping block 22, the weight corresponding to the weight 27 meets the weight required to be used to carry out precision calibration of the electronic weighing apparatus body 3, then the telescopic end of the electric telescopic rod 17 pushes the fixing table 18 to move downwards with the clamping block 22, the output end of the fourth servo motor 19 drives the bidirectional threaded column 20 to rotate, the connecting block 21 drives the clamping block 22 to move, the limiting block 28 is positioned inside the two clamping blocks 22, the telescopic end of the electric telescopic rod 17 drives the fixing table 18 to move upwards at the moment, the weight 27 moves to the outer side of the placing block 26, then the output end of the third servo motor 14 drives the first threaded column 15 to rotate, so that the moving block 16 drives the weight 27 to move upwards, then the output end of the first servo motor 7 drives the screw rod 5 to rotate, so that the first sliding block 8 drives the weight 27 to move, then the output end of the second servo motor 12 drives the threaded rod 10 to rotate, so that the second sliding block 11 drives the weight 27 to move to the center position of the electronic weighing apparatus body 3, then the output end of the third servo motor 14 drives the first threaded column 15 to reset and rotate, so that the moving block 16 drives the weight 27 to move downwards, then the telescopic end of the electric telescopic rod 17 pushes the fixed table 18 to move downwards, so that the weight 27 contacts with the surface of the electronic weighing apparatus body 3, then the output end of the fourth servo motor 19 drives the bidirectional threaded column 20 to reset and rotate, so that the connecting block 21 drives the clamping blocks 22 to move to one side of the limiting blocks 28, so that the limiting blocks 28 are positioned on the outer sides of the two clamping blocks 22, then the telescopic end of the electric telescopic rod 17 drives the fixed table 18 to move upwards so as to record the weight of the weight 27 detected by the electronic weighing apparatus body 3, then the telescopic end of the electric telescopic rod 17 pushes the fixed table 18 to move downwards with the clamping block 22, then the output end of the fourth servo motor 19 drives the bidirectional threaded column 20 to rotate so that the connecting block 21 drives the clamping block 22 to move, the limiting block 28 is positioned inside the two clamping blocks 22, at the moment, the telescopic end of the electric telescopic rod 17 drives the fixed table 18 to move upwards so that the weight 27 moves to the outer side of the placing block 26, then the output end of the third servo motor 14 drives the first threaded column 15 to rotate so that the moving block 16 drives the weight 27 to move upwards, then the output end of the first servo motor 7 drives the screw 5 to rotate so that the first sliding block 8 drives the weight 27 to move, then the output end of the second servo motor 12 drives the second sliding block 10 to drive the weight 27 to move to four corners of the electronic weighing apparatus body 3, the steps are performed according to the steps, and the numerical accuracy of the electronic weighing apparatus body 3 is detected by recording the weight 27 on the center and the four corners of the electronic weighing apparatus body 3.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an electron weighing apparatus precision calibrating installation, includes mount (1), its characterized in that: the electronic weighing apparatus comprises a base (2) fixedly connected with the bottom of an inner cavity of a fixing frame (1), an electronic weighing apparatus body (3) is arranged at the top of the base (2), a fixing block (4) is fixedly connected with the top of the inner cavity of the fixing frame (1), a limiting block (6) is fixedly connected with one side of the fixing block (4) at the top of the inner cavity of the fixing frame (1), a screw rod (5) is rotationally connected between the fixing block (4) and the limiting block (6), a first sliding block (8) is connected with the outer side of the screw rod (5) in a threaded manner, a track (9) is arranged at the bottom of the first sliding block (8), a threaded rod (10) is rotationally connected with the inner side of the track (9), a second sliding block (11) is connected with the outer side of the threaded rod (10), a vertical rail (13) is arranged below the bottom of the second sliding block (11), a first threaded column (15) is rotationally connected with the top of the inner cavity of the vertical rail (13), a moving block (16) is connected with a moving block (16) in a threaded manner, and one end of the moving block (16) extends to the outer side of the vertical rail (13).
2. An electronic weighing apparatus accuracy verification device according to claim 1, wherein: the top of movable block (16) fixedly connected with electric telescopic handle (17), the flexible end of electric telescopic handle (17) extends to movable block (16) below and is provided with fixed station (18).
3. An electronic weighing apparatus accuracy verification device according to claim 2, wherein: one side of fixed station (18) inner chamber is provided with fourth servo motor (19), the output fixedly connected with two-way screw thread post (20) of fourth servo motor (19), equal threaded connection in the position that two-way screw thread post (20) outside screw thread opposite direction has connecting block (21), the bottom of connecting block (21) all extends to the below of fixed station (18) and is provided with clamp splice (22).
4. An electronic weighing apparatus accuracy verification device according to claim 1, wherein: one side of the track (9) is fixedly connected with a second servo motor (12), and the output end of the second servo motor (12) is connected with one end of the threaded rod (10).
5. An electronic weighing apparatus accuracy verification device according to claim 1, wherein: one side of the limiting block (6) is provided with a first servo motor (7), the output end of the first servo motor (7) is connected with one end of the screw rod (5), and the top of the first sliding block (8) is in sliding connection with the top of the inner cavity of the fixing frame (1).
6. An electronic weighing apparatus accuracy verification device according to claim 1, wherein: the bottom of the inner cavity of the vertical rail (13) is provided with a third servo motor (14), and the output end of the third servo motor (14) is connected with the bottom end of the first threaded column (15).
7. An electronic weighing apparatus accuracy verification device according to claim 1, wherein: the utility model discloses a weight fixing rack, including fixing rack (1), driving platform (23) are fixedly connected with in the bottom of inner chamber, driving platform (23) inside is provided with fifth servo motor (24), the output of fifth servo motor (24) extends to the top of driving platform (23) and is provided with places dish (25), the top fixedly connected with of placing dish (25) places piece (26), place piece (26) inside and all placed weight (27), the top of weight (27) all is provided with stopper (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492090.XU CN219104165U (en) | 2022-12-27 | 2022-12-27 | Electronic weighing apparatus precision calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492090.XU CN219104165U (en) | 2022-12-27 | 2022-12-27 | Electronic weighing apparatus precision calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219104165U true CN219104165U (en) | 2023-05-30 |
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ID=86427705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223492090.XU Active CN219104165U (en) | 2022-12-27 | 2022-12-27 | Electronic weighing apparatus precision calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219104165U (en) |
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2022
- 2022-12-27 CN CN202223492090.XU patent/CN219104165U/en active Active
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