CN220490207U - Verification equipment for electronic balance - Google Patents
Verification equipment for electronic balance Download PDFInfo
- Publication number
- CN220490207U CN220490207U CN202322057726.6U CN202322057726U CN220490207U CN 220490207 U CN220490207 U CN 220490207U CN 202322057726 U CN202322057726 U CN 202322057726U CN 220490207 U CN220490207 U CN 220490207U
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- Prior art keywords
- electronic balance
- conveyor belt
- support frame
- notches
- bolt
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- 238000012795 verification Methods 0.000 title abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000003556 assay Methods 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses verification equipment for an electronic balance, which comprises a conveyor belt, wherein a first motor is rotatably arranged at a position, close to one side, of the front part of the conveyor belt, a plurality of electronic balances are placed on the conveyor belt, a plurality of test structures are arranged at the rear part of the conveyor belt, each test structure comprises a support frame, a hydraulic cylinder barrel is fixedly arranged at the top of each support frame, a piston rod is arranged in an inner cavity of each hydraulic cylinder barrel, two guide rods are fixedly arranged at the bottom of each support frame, a lifting plate is fixedly arranged at the bottom of each piston rod, two clamping plates are slidably arranged at the bottom of each lifting plate, and bolts are rotatably arranged at positions, close to one side, of the middle parts of the two clamping plates. The verification equipment for the electronic balance is provided with the test structure, does not need to manually take weights for weighing, saves labor, can continuously carry out verification, improves the verification speed, and greatly improves the verification working efficiency.
Description
Technical Field
The utility model relates to the field of verification equipment, in particular to verification equipment for an electronic balance.
Background
Verification devices are tools for determining and verifying the accuracy, precision and reliability of a measuring instrument or device, typically used in calibrating and verifying a wide variety of instruments to determine that they meet specific standard requirements, to ensure that the instrument or device has a degree of reliability in performing tests and measurements, and to provide reliable results.
The existing electronic balance is usually in a manual verification mode when verification is performed, weights are required to be manually placed on the electronic balance, then verification record is carried out on the displayed numerical values, then the weights are taken down, the manual workload is too high, the speed of detecting the electronic balance is very low, the steps are repeated for detection after one detection is completed, the time is greatly consumed, and the working efficiency is low.
Disclosure of Invention
The utility model mainly aims to provide verification equipment for an electronic balance, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the verification equipment for the electronic balance comprises a conveyor belt, wherein a first motor is rotatably arranged at a position, close to one side, of the front part of the conveyor belt, a plurality of electronic balances are placed on the conveyor belt, and a plurality of test structures are arranged at the rear part of the conveyor belt;
the testing structure comprises a supporting frame, a hydraulic cylinder barrel is fixedly arranged at the top of the supporting frame, a piston rod is arranged in an inner cavity of the hydraulic cylinder barrel, two guide rods are fixedly arranged at the bottom of the supporting frame, a lifting plate is fixedly arranged at the bottom of the piston rod, two clamping plates are slidably arranged at the bottom of the lifting plate, bolts are rotatably arranged at the positions, close to one side, of the middle parts of the clamping plates, weights are arranged at the positions, between the bottoms of the clamping plates, of the two clamping plates, a motor II is rotatably arranged at one ends of the bolts penetrating through the two clamping plates, and a fixing frame is fixedly arranged at the position, located at the bottom of the supporting frame, of the motor II.
As a further scheme of the utility model, the lifting plate is provided with two reversely convex notches, and the notches are matched with the two clamping plates.
As a further scheme of the utility model, the threads on two sides of the bolt taking the middle as a boundary line are opposite, the notch of the two clamping plates penetrated by the bolt is provided with threads, and the two threads are matched with the respective threads of the two threads of the bolt.
As a further scheme of the utility model, V-shaped notches are formed in the bottoms of the two clamping plates, and the notches are matched with the shape of the weight.
As a further scheme of the utility model, the rear part of the conveyor belt is provided with a circulating structure at the bottom of the supporting frame, the circulating structure comprises a baffle, a conveyor belt, two motors No. three and two rotating shafts, the baffle is fixedly arranged at the rear part of the conveyor belt, the conveyor belt is arranged at the inner side of the baffle, two rotating shafts are arranged at the positions of the two ends of the inner side of the conveyor belt, and the tops of the two rotating shafts are rotatably provided with the motors No. three.
As a further scheme of the utility model, a plurality of notches are formed in the inner side of the conveying belt at equal intervals, a plurality of square blocks are fixedly mounted in the outer side of the rotating shaft at equal intervals, and the square blocks are matched with the notches in an adaptive mode.
The beneficial effects of the utility model are as follows: through setting up the test structure, in the in-process of equipment operation, let the hydraulic cylinder make the piston rod push down, then make the lifter plate descend, the effect of rethread No. two motors drives the bolt and rotates, make two splint carry out the left and right displacement, thereby make the weight that holds between them drop on the balance and measure, then reverse operation takes out the weight, need not to place through the manpower and take out, only need to carry out the comparison record to the numerical value, it is more convenient to make the use of device, reduced people's working strength;
through setting up circulation structure cooperation test structure, at the conveyer belt through the in-process of No. three motor movements, drive a plurality of test structure on the conveyer belt and move, test a plurality of electronic balance of placing on the conveyer belt, make verification work have continuity to the work efficiency of verification has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an assay device for an electronic balance according to the present utility model;
FIG. 2 is a schematic diagram of a test structure of an assay device for an electronic balance according to the present utility model;
fig. 3 is a schematic view of a cycle structure of an assay device for an electronic balance according to the present utility model.
In the figure: 1. a conveyor belt; 2. a motor I; 3. an electronic balance; 4. a test structure; 5. a circulation structure; 6. a support frame; 7. a hydraulic cylinder; 8. a piston rod; 9. a guide rod; 10. a lifting plate; 11. a clamping plate; 12. a bolt; 13. a weight; 14. a motor II; 15. a fixing frame; 16. a baffle; 17. a conveyor belt; 18. a rotating shaft; 19. and a motor III.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the verification device for the electronic balance comprises a conveyor belt 1, wherein a first motor 2 is rotatably arranged at a position, close to one side, of the front part of the conveyor belt 1, a plurality of electronic balances 3 are arranged on the conveyor belt 1, and a plurality of test structures 4 are arranged at the rear part of the conveyor belt 1;
the test structure 4 includes support frame 6, the top fixed mounting of support frame 6 has hydraulic cylinder 7, the inner chamber of hydraulic cylinder 7 is provided with piston rod 8, the bottom fixed mounting of support frame 6 has two guide bars 9, the bottom fixed mounting of piston rod 8 has lifter plate 10, the bottom slidable mounting of lifter plate 10 has two splint 11, the middle part of two splint 11 is close to the position rotation of one side and installs bolt 12, the position between the bottom of two splint 11 is provided with weight 13, bolt 12 runs through the one end rotation of two splint 11 and installs No. two motors 14, the bottom of support frame 6 is located the position fixed mounting of No. two motors 14 and has mount 15.
In this embodiment, the lifting plate 10 is provided with two notches of opposite convex shape, and the notches are matched with the two clamping plates 11.
The notch matches with two splint 11 and can make two splint 11 slide in lifter plate 10 to make two splint 11 can remove in fixed position, the condition of skew can not appear, has guaranteed the stability of structure.
In the present embodiment, the threads on both sides of the bolt 12 with the middle as the boundary are opposite, the notches of the two clamping plates 11 penetrated by the bolt 12 are provided with threads, and the two threads are matched with the respective threads of the two threads of the bolt 12.
The two threads of the bolt 12 are matched with the notch threads of the two clamping plates 11, so that the bolt 12 drives the two clamping plates 11 to move towards opposite positions respectively in the rotating process, and the two clamping plates 11 achieve the effect of loosening the clamp.
In this embodiment, V-shaped notches are formed in the bottoms of the two clamping plates 11, and the notches are matched with the shape of the weight 13.
The notches formed in the bottoms of the two clamping plates 11 are matched with the weights 13 in shape, so that the clamping plates 11 can ensure that the weights 13 cannot fall off at the positions of the notches in clamping operation, and the device is more stable in operation.
In this embodiment, the rear part of the conveyor belt 1 is provided with a circulating structure 5 at the bottom of the supporting frame 6, the circulating structure 5 comprises a baffle 16, a conveyor belt 17, two motors No. three 19 and two rotating shafts 18, the baffle 16 is fixedly installed at the rear part of the conveyor belt 1, the conveyor belt 17 is arranged at the inner side of the baffle 16, two rotating shafts 18 are arranged at the positions of two ends of the inner side of the conveyor belt 17, and two motors No. three 19 are rotatably installed at the top of the two rotating shafts 18.
The circulating structure 5 can drive the test structure 4 to move, so that the operation of the equipment is coherent, the verification of the equipment can be continuously carried out, and the working efficiency of the verification is improved.
In this embodiment, a plurality of slots are equidistantly formed on the inner side of the conveyor 17, a plurality of blocks are equidistantly and fixedly mounted on the outer sides of the two rotating shafts 18, and the blocks are adaptively matched with the slots.
The square blocks fixedly arranged on the outer sides of the two rotating shafts 18 are matched with the notch in an adaptive manner, so that the two rotating shafts 18 can drive the conveying belt 17 to move when rotating under the action of the two motors No. three 19, and a plurality of test structures 4 on the conveying belt 17 can be displaced.
It should be noted that, the utility model is a verification device for an electronic balance, when in use, the first motor 2 is started to make the conveyor belt 1 start to run, then the two third motors 19 are started to make the two third motors 19 drive the two rotating shafts 18 to rotate, thus making the conveyor belt 17 start to run, the plurality of test structures 4 on the conveyor belt 17 also move along with the movement, then the electronic balance 3 is placed on the conveyor belt 1, the electronic balance 3 moves along with the conveyor belt 1, when reaching the position of the test structures 4, the hydraulic cylinder 7 can make the piston rod 8 press down, thus the lifting plate 10 descends, at this moment, the second motor 14 is started, the second motor 14 can drive the bolt 12 to rotate, the bolt 12 can drive the two clamping plates 11 to move, thus making the weight 13 clamped between the two clamping plates 11 fall on the electronic balance 3, thus displaying the measured numerical value, after the comparison, the second motor 14 drives the bolt 12 to reversely rotate, the two clamping plates 11 are combined, the weight 13 on the electronic balance 3 is clamped, then the lifting plate 8 is driven to lift the electronic balance 3, the electronic balance 13 is lifted, and the other end is continuously tested, and the electronic balance 3 is continuously placed, thus the electronic balance is detected, and the electronic balance is continuously moved to the other end by the electronic balance 3.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An assay device for an electronic balance, characterized by: the automatic testing device comprises a conveyor belt (1), wherein a first motor (2) is rotatably arranged at a position, close to one side, of the front part of the conveyor belt (1), a plurality of electronic balances (3) are arranged on the conveyor belt (1), and a plurality of testing structures (4) are arranged at the rear part of the conveyor belt (1);
the utility model provides a test structure (4) including support frame (6), the top fixed mounting of support frame (6) has hydraulic cylinder (7), the inner chamber of hydraulic cylinder (7) is provided with piston rod (8), the bottom fixed mounting of support frame (6) has two guide bars (9), the bottom fixed mounting of piston rod (8) has lifter plate (10), the bottom slidable mounting of lifter plate (10) has two splint (11), two the middle part of splint (11) is close to the position rotation of one side and installs bolt (12), two the position between the bottom of splint (11) is provided with weight (13), the one end rotation that bolt (12) runs through two splint (11) is installed No. two motors (14), the bottom of support frame (6) is located the position fixed mounting of No. two motors (14) has mount (15).
2. An assay device for an electronic balance according to claim 1, wherein: the lifting plate (10) is provided with two reversely convex notches, and the notches are matched with the two clamping plates (11).
3. An assay device for an electronic balance according to claim 1, wherein: the threads on two sides of the bolt (12) taking the middle as a boundary line are opposite, the notch of the two clamping plates (11) penetrated by the bolt (12) is provided with threads, and the two threads are matched with the two threads of the bolt (12).
4. An assay device for an electronic balance according to claim 1, wherein: v-shaped notches are formed in the bottoms of the two clamping plates (11), and the notches are matched with the weights (13) in shape.
5. An assay device for an electronic balance according to claim 1, wherein: the rear part of conveyer belt (1) is provided with circulation structure (5) in the bottom of support frame (6), circulation structure (5) are including baffle (16), conveyer belt (17), two No. three motors (19) and two pivot (18), baffle (16) fixed mounting is at the rear part of conveyer belt (1), conveyer belt (17) set up the inboard at baffle (16), the position at the inboard both ends of conveyer belt (17) is provided with two pivot (18), two the top rotation of pivot (18) is installed two No. three motors (19).
6. An assay device for an electronic balance according to claim 5, wherein: the inner side of the conveying belt (17) is provided with a plurality of notches at equal intervals, the outer sides of the two rotating shafts (18) are fixedly provided with a plurality of square blocks at equal intervals, and the square blocks are matched with the notches in an adaptive mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057726.6U CN220490207U (en) | 2023-08-02 | 2023-08-02 | Verification equipment for electronic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057726.6U CN220490207U (en) | 2023-08-02 | 2023-08-02 | Verification equipment for electronic balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490207U true CN220490207U (en) | 2024-02-13 |
Family
ID=89833162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322057726.6U Active CN220490207U (en) | 2023-08-02 | 2023-08-02 | Verification equipment for electronic balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490207U (en) |
-
2023
- 2023-08-02 CN CN202322057726.6U patent/CN220490207U/en active Active
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