CN221123576U - Device for adjusting angle difference and calibrating large weighing apparatus - Google Patents
Device for adjusting angle difference and calibrating large weighing apparatus Download PDFInfo
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- CN221123576U CN221123576U CN202322718528.XU CN202322718528U CN221123576U CN 221123576 U CN221123576 U CN 221123576U CN 202322718528 U CN202322718528 U CN 202322718528U CN 221123576 U CN221123576 U CN 221123576U
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- weighing apparatus
- centre gripping
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Abstract
The utility model discloses a device for adjusting angle difference and calibrating a large weighing apparatus, which comprises a supporting base, an installation sliding rail and a clamping baffle, wherein a driving motor is fixed on the lower surface of the supporting base, and a transmission screw rod is installed on the upper surface of the supporting base. The device to large scale weighing apparatus adjustment angle difference and calibration is provided with centre gripping baffle and gyro wheel, make the rotation of this device during operation through the transmission lead screw, make the transmission lead screw drive the connecting block of surface slide, connect the connecting rod pulling centre gripping baffle of slider through the side afterwards, make the centre gripping baffle slide at the surface of installation slide rail, thereby carry out spacing fixedly to the lower carriage, improve this device and examine fixed efficiency, improve this device fixed stability through the anti-skidding glue piece of centre gripping baffle, and become the rotation friction through the gyro wheel with sliding friction when centre gripping baffle moves, thereby reduce this device's wearing and tearing increase of service life.
Description
Technical Field
The utility model relates to the technical field of weighing apparatus calibration, in particular to a device for adjusting angle difference and calibrating a large-scale weighing apparatus.
Background
The weighing apparatus is an instrument for measuring the weight of an object, and is an instrument for measuring the weight of the object by utilizing the principle of the Hooke's law or the lever balance of force, and mainly comprises a bearing system such as a scale pan, a force transfer system such as a lever force transfer system and a indicating system such as a dial 3, and the weighing apparatus can be divided into three categories of a mechanical scale, an electronic scale and an electromechanical combined scale according to the structural principle.
The large-scale weighing apparatus is a weighing system composed of a plurality of weighing sensors, the standard weight can not meet the requirement of debugging weight during field installation and debugging, the area exceeds the requirement during loading the standard weight, the loading time exceeds the requirement during loading the standard weight, and the like, so that the large-scale weighing apparatus has angular difference and accuracy exceeding the requirements.
Disclosure of utility model
The utility model aims to provide a device for adjusting angle difference and calibrating a large-scale weighing apparatus, which is used for solving the problems that the standard weight provided in the background art cannot meet the debugging weight requirement, the area exceeds the requirement when the standard weight is loaded, and the loading time exceeds the requirement when the standard weight is loaded.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device to large-scale weighing apparatus adjustment angle difference and calibration, includes support base, installation slide rail and centre gripping baffle, the lower fixed surface of support base has driving motor, and the last surface mounting of support base has the transmission lead screw to driving motor's output runs through the surface of support base and the lower extreme fixed connection of transmission lead screw, the surface mounting of transmission lead screw has the connection slider, the upper end of support base is fixed with the support frame, and the side fixed surface of support frame has the installation slide rail, the surface mounting of installation slide rail has the centre gripping baffle, and is provided with the connecting rod between centre gripping baffle and the connection slider to the top surface mounting of centre gripping baffle cavity has the gyro wheel, the upper surface of support frame is provided with down the supporting seat, and the upper end of lower supporting seat is connected with weighing sensor to weighing sensor's last surface mounting has last guard plate.
Preferably, the support base is in rotary connection with the transmission screw rod, the transmission screw rod is in threaded connection with the connecting sliding block, and the transmission screw rod is in rotary connection with the support frame.
By adopting the technical scheme, the transmission screw rod drives the connecting sliding block on the outer surface to slide through the rotation of the transmission screw rod.
Preferably, one end of the installation sliding rail is provided with a limiting block, the installation sliding rail and the clamping baffle are in sliding connection, the side surface of the upper end of the clamping baffle is uniformly provided with an anti-skid rubber block, the connecting rod and the clamping baffle are in rotary connection, and the connecting rod and the connecting sliding block are in rotary connection.
By adopting the technical scheme, the clamping baffle is convenient to support and limit through the installation sliding rail, and the clamping baffle is convenient to be pushed by the connecting rod through the connecting sliding block.
Preferably, the roller and the clamping baffle are rotationally connected, the lower supporting seat is square, and the weighing sensor is fixedly connected with the lower supporting seat and the upper protection plate respectively through threads.
By adopting the technical scheme, the clamping baffle slides, so that the clamping baffle drives the roller to move, and the roller is detected by the weighing sensor, the lower supporting seat and the upper protection plate.
Preferably, the upper surface of clamping baffle is fixed with and shields the baffle, the outside of supporting the base is provided with the mounting panel, and the surface of mounting panel runs through and installs the cylinder.
By adopting the technical scheme, the pressure is increased by the symmetrical weight sensor through the downward pressing of the output end of the air cylinder.
Preferably, the output end of the air cylinder penetrates through the surface of the mounting plate, a disc-shaped pressing plate is fixed at the output end of the air cylinder, and the surfaces of the two ends of the shielding baffle are all of an inclined design.
By adopting the technical scheme, the inclined design of the side surfaces of the adjacent 2 shielding baffles is adopted, so that the 2 shielding baffles are convenient to attach to each other.
Compared with the prior art, the utility model has the beneficial effects that: the device for adjusting the angle difference and calibrating the large weighing apparatus comprises:
1. The clamping baffle and the idler wheels are arranged, so that the device is rotated through the transmission screw rod during operation, the transmission screw rod drives the connecting sliding block on the outer surface to slide, then the connecting sliding block pulls the clamping baffle through the connecting rod on the side surface, the clamping baffle slides on the surface of the mounting sliding rail, the lower supporting seat is limited and fixed, the fixing efficiency of the device is improved, the fixing stability of the device is improved through the anti-slip rubber block of the clamping baffle, and the sliding friction is changed into rotary friction through the idler wheels during movement of the clamping baffle, so that the abrasion of the device is reduced, and the service life of the device is prolonged;
2. The upper protection plate and the lower support seat are arranged, so that the device is installed through the lower support seat symmetrical weighing sensor during working, the stability during detection is improved, the upper end of the upper protection plate symmetrical weighing sensor is protected, the pressure uniformity is improved, the weighing sensor is prevented from being damaged, the upper protection plate and the lower support seat are convenient to detach and replace through threaded connection, the influence of deformation on detection is reduced, and the maintenance efficiency is improved;
3. Be provided with shielding baffle and weighing sensor, make this device during operation, through weighing sensor and weighing sensor synchronization extrusion that weighing sensor used to adjust according to the error, simplified the required flow and the device of adjustment angle difference and calibration, saved the needs to the weight, improved the efficiency that detects, and shield the protection through shielding baffle all around to the part that detects, effectively improve the safety protection performance of this device.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a support base and a transmission screw rod of the utility model;
FIG. 2 is a schematic diagram of a three-dimensional structure of a connection of a transmission screw and a connecting slide block;
FIG. 3 is a schematic view of a three-dimensional structure of a connection between a weighing sensor and an upper protection plate;
FIG. 4 is a schematic view of a three-dimensional structure of a connection between a mounting plate and a cylinder;
Fig. 5 is a schematic structural diagram of the working principle of the present utility model.
In the figure: 1. a support base; 2. a driving motor; 3. a transmission screw rod; 4. the connecting slide block; 5. a support frame; 6. installing a sliding rail; 7. clamping the baffle; 8. a connecting rod; 9. a roller; 10. a lower support base; 11. a weighing sensor; 12. an upper protection plate; 13. a mounting plate; 14. a cylinder; 15. a shielding baffle.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a device to large scale weighing apparatus adjustment angle difference and calibration, including supporting base 1, driving motor 2, the transmission lead screw 3, connect slider 4, support frame 5, install slide rail 6, centre gripping baffle 7, connecting rod 8, gyro wheel 9, lower supporting seat 10, weighing sensor 11, go up guard plate 12, mounting panel 13, cylinder 14 and shielding baffle 15, the lower surface of supporting base 1 is fixed with driving motor 2, and the upper surface mounting of supporting base 1 has transmission lead screw 3, and driving motor's 2 output runs through the surface of supporting base 1 and the lower extreme fixed connection of transmission lead screw 3, the surface mounting of transmission lead screw 3 has connect slider 4, supporting base 1 constitutes to rotate with transmission lead screw 3 and connects slider 4 and transmission lead screw 3 constitutes to rotate with support frame 5 and be connected, when using this device, firstly place lower supporting seat 10 in the surface of support frame 5, then install weighing sensor 11 in the surface of supporting seat 10, and install last guard plate 12 at weighing sensor 11 upper surface.
The upper end of supporting base 1 is fixed with support frame 5, and the side surface mounting of support frame 5 has installation slide rail 6, the external surface mounting of installation slide rail 6 has centre gripping baffle 7, and be provided with connecting rod 8 between centre gripping baffle 7 and the connection slider 4, and the top surface mounting of centre gripping baffle 7 cavity has gyro wheel 9, the one end of installation slide rail 6 is provided with the stopper, and install slide rail 6 and centre gripping baffle 7 constitution sliding connection, and the side surface of centre gripping baffle 7 upper end evenly is provided with anti-skidding glue piece, connecting rod 8 constitutes rotatable coupling with centre gripping baffle 7, and connecting rod 8 constitutes rotatable coupling with connection slider 4, then drive transmission lead screw 3 through driving motor 2 rotates, make the connection slider 4 of transmission lead screw 3 drive surface slide, make the connection slider 4 slide through the centre gripping baffle 7 of the connecting rod 8 pulling upper end of side surface.
The upper surface of support frame 5 is provided with down supporting seat 10, and gyro wheel 9 constitutes to rotate with centre gripping baffle 7 and is connected, and lower supporting seat 10 is square design, and weighing sensor 11 pass through the screw thread respectively with lower supporting seat 10 and go up guard plate 12 fixed connection, and the gyro wheel 9 through its inner wall after the centre gripping baffle 7 motion is installed slide rail 6 relatively for gyro wheel 9 becomes the rotation friction with sliding friction, thereby reduces wearing and tearing when having improved the holding power.
The upper end of lower supporting seat 10 is connected with weighing sensor 11, and the upper surface fixed of centre gripping baffle 7 has and shields baffle 15, and the outside of supporting base 1 is provided with mounting panel 13, and the surface penetration of mounting panel 13 installs cylinder 14, when centre gripping baffle 7 carries out centre gripping fixed to lower supporting seat 10, and the shielding baffle 15 of centre gripping baffle 7 drive upper end merges to shield the detection structure of this device, improve this device to user's protection performance.
The upper surface mounting of weighing sensor 11 has last guard plate 12, and the output of cylinder 14 runs through the surface of mounting panel 13, and the output of cylinder 14 is fixed with discoid clamp plate, and shielding baffle 15 both ends surface is the slope design, and the clamp plate that drives the output through cylinder 14 descends at last and suppresses last guard plate 12, is convenient for the evenly distributed of pressure when reducing weighing sensor 11 damage.
Working principle: when the device for adjusting the angle difference and calibrating the large weighing apparatus is used, firstly, a high-grade weighing sensor such as C4 grade is selected, and a weighing instrument is used for calibrating accuracy in a high-grade force measuring mechanism such as a middle measuring yard or a provincial measuring yard to form a set of accuracy standard sources;
All weighing sensors used by the weighing apparatus are connected to corresponding binding posts in the junction box according to numbers, the junction box is connected with the using instrument, a standard source weighing sensor and one weighing sensor used by the weighing apparatus are subjected to stress extrusion in a set of simple stress application device, the extruded reaction force weight value is based on the standard source, the angle difference and the accuracy of the using instrument reading adjustment (the analog sensor is used for adjusting the potentiometer in the junction box, the digital sensor is used for adjusting the address of the digital sensor corresponding to the using instrument) are adjusted to the standard source instrument display number, then the weighing sensor used by each weighing apparatus and the accuracy standard source weighing sensor are sequentially extruded, and the angle difference adjustment and the calibration debugging are sequentially carried out;
The lower supporting seat 10 is placed on the surface of the supporting frame 5, the weighing sensor 11 is installed on the surface of the supporting seat 10, the driving screw rod 3 is driven to rotate through the driving motor 2, the driving screw rod 3 drives the connecting sliding block 4 to slide, the connecting sliding block 4 is convenient to pull the clamping baffle 7 to slide through the connecting rod 8, the clamping baffle 7 clamps and fixes the lower supporting seat 10, the clamping baffle 7 drives the shielding baffle 15 to be combined for protection, and finally the upper protection plate 12 and the upper protection plate are pressed through the air cylinder 14, so that the overall practicability is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device to large-scale weighing apparatus adjustment angle difference and calibration, includes support base (1), installation slide rail (6) and centre gripping baffle (7), its characterized in that: the lower fixed surface who supports base (1) has driving motor (2), and the last surface mounting who supports base (1) has transmission lead screw (3) to the output of driving motor (2) runs through the surface of supporting base (1) and the lower extreme fixed connection of transmission lead screw (3), the surface mounting of transmission lead screw (3) has connection slider (4), the upper end of supporting base (1) is fixed with support frame (5), and the side surface mounting of support frame (5) has installation slide rail (6), the surface mounting of installation slide rail (6) has clamping baffle (7), and is provided with connecting rod (8) between clamping baffle (7) and the connection slider (4) to the top surface mounting of clamping baffle (7) cavity has gyro wheel (9), the upper surface of support frame (5) is provided with lower supporting seat (10), and the upper end of lower supporting seat (10) is connected with weighing sensor (11), and the last surface mounting of weighing sensor (11) has on guard plate (12).
2. A device for adjusting and calibrating angular differences for a large scale weighing apparatus according to claim 1, wherein: the support base (1) is in rotary connection with the transmission screw rod (3), the transmission screw rod (3) is in threaded connection with the connecting sliding block (4), and the transmission screw rod (3) is in rotary connection with the support frame (5).
3. A device for adjusting and calibrating angular differences for a large scale weighing apparatus according to claim 1, wherein: one end of the installation sliding rail (6) is provided with a limiting block, the installation sliding rail (6) and the clamping baffle (7) form sliding connection, anti-slip rubber blocks are uniformly arranged on the side surface of the upper end of the clamping baffle (7), the connecting rod (8) and the clamping baffle (7) form rotating connection, and the connecting rod (8) and the connecting sliding block (4) form rotating connection.
4. A device for adjusting and calibrating angular differences for a large scale weighing apparatus according to claim 1, wherein: the roller (9) is rotationally connected with the clamping baffle (7), the lower supporting seat (10) is of square design, and the weighing sensor (11) is fixedly connected with the lower supporting seat (10) and the upper protection plate (12) through threads respectively.
5. A device for adjusting and calibrating angular differences for a large scale weighing apparatus according to claim 1, wherein: the upper surface of centre gripping baffle (7) is fixed with and shields baffle (15), the outside of supporting base (1) is provided with mounting panel (13), and the surface of mounting panel (13) runs through and installs cylinder (14).
6. An apparatus for adjusting and calibrating angular differences for a large scale weighing apparatus as defined in claim 5, wherein: the output end of the air cylinder (14) penetrates through the surface of the mounting plate (13), a disc-shaped pressing plate is fixed at the output end of the air cylinder (14), and the surfaces of the two ends of the shielding baffle plate (15) are of inclined design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718528.XU CN221123576U (en) | 2023-10-11 | 2023-10-11 | Device for adjusting angle difference and calibrating large weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718528.XU CN221123576U (en) | 2023-10-11 | 2023-10-11 | Device for adjusting angle difference and calibrating large weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123576U true CN221123576U (en) | 2024-06-11 |
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ID=91369695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322718528.XU Active CN221123576U (en) | 2023-10-11 | 2023-10-11 | Device for adjusting angle difference and calibrating large weighing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123576U (en) |
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2023
- 2023-10-11 CN CN202322718528.XU patent/CN221123576U/en active Active
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