Digital weighing and charging device convenient for feeding

By designing a digital weighing and loading device that is convenient for feeding, using rotating handles and gear systems to stabilize devices, and achieving precise loading through a motor-driven agitation and conveying system, the problems of loading errors and device displacement in the prior art are solved, and the accuracy and repeatability of loading are improved.

CN222860363UActive Publication Date: 2025-05-13QINGDAO ILLINOIS ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421715797.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-05-13
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

In the prior art, the feeding unit cannot adjust the feeding speed in time, resulting in loading errors; at the same time, the equipment is prone to displacement when loading and unloading materials, resulting in misreading the weighing sensor, affecting the accuracy and repeatability of the loading.

Method used

A digital weighing and loading device for feeding is designed. By rotating and rotating the handle, it drives the gears and rack plates to move up and down, ensuring the device is stable and preventing displacement. It also drives the stirring teeth to rotate through the motor to stir and convey the materials to achieve accurate weighing and loading.

Benefits of technology

It effectively prevents the device from displaced during use, improves the accuracy of the weighing sensor, ensures that the weight of the material loading is consistent with the predetermined target, reduces loading errors and vibrations, and improves the repetition and production efficiency of the loading.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222860363U_ABST
    Figure CN222860363U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of feed weighing and charging, and discloses a digital weighing and charging device convenient for feeding, which comprises supporting columns, connecting plates are fixedly connected to the exteriors of a plurality of supporting columns respectively, sliding columns are arranged in the connecting plates, rack plates are fixedly connected to the exteriors of the sliding columns, and the rack plates are fixedly connected to the exteriors of the rack plates. The top end of the sliding column is sleeved with a compression spring, the top end of the sliding column is fixedly connected with a fixing block, the bottom end of the fixing block is fixedly connected with a first arc-shaped limiting block, the top end of the connecting plate is fixedly connected with a second arc-shaped limiting block, and the interior of the connecting plate is rotationally connected with a rotating handle. And a gear is fixedly connected to the outer part of the rotating handle. According to the utility model, the whole device is reinforced, the displacement of the device in the use process is prevented, and the vibration of the device in the use process is reduced, so that the accuracy of the weighing sensor is improved, and the production of products meeting the quality is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of feed weighing and charging, in particular to a digital weighing and charging device which is convenient for feeding. Background Art

[0002] The core function of a weighing and loading device is to accurately load materials according to the preset weight target. In the traditional loading process, due to changes in material density or particle size, the feeding unit cannot adjust the feeding speed in time, resulting in loading errors.

[0003] In the prior art, some digital weighing and loading devices for feeding materials shift during operation. Especially when loading and unloading materials, the equipment cannot maintain the optimal working position due to the action of dynamic forces. The movement causes the weighing sensor to misread, thereby affecting the accuracy and repeatability of the loading. Therefore, a digital weighing and loading device that facilitates feeding is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a digital weighing and charging device that is convenient for feeding, aiming to improve the problem in the prior art that displacement occurs during operation, resulting in misreading of the weighing sensor, thereby affecting the accuracy and repeatability of charging.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A digital weighing and loading device that is convenient for feeding, comprising a support column, a plurality of support columns having connecting plates fixedly connected to their exteriors, a sliding column provided inside the connecting plate, a rack plate fixedly connected to the exterior of the sliding column, a compression spring sleeved on the exterior of the top end of the sliding column, a fixed block fixedly connected to the top end of the sliding column, a first arc-shaped limit block fixedly connected to the bottom end of the fixed block, a second arc-shaped limit block fixedly connected to the top end of the connecting plate, a rotating handle rotatably connected to the interior of the connecting plate, a gear fixedly connected to the exterior of the rotating handle, a limiting ring fixedly connected to the exterior of the rotating handle, a fixing nut threadedly connected to the exterior of the rotating handle, a conveying assembly for conveying materials provided at the top end of the support column, a stirring assembly for mixing materials fixedly connected to the top end of the support column, and a weighing assembly for measuring provided on the right side of the support column. As a further description of the above technical solution:

[0007] The top of the fixed plate is fixedly connected to the motor, the driving end of the motor is fixedly connected to pulley 1, the outside of the pulley 1 is provided with a belt, the inside of the belt is provided with a double-layer pulley, the inside of the double-layer pulley is fixedly connected to a rotating shaft, the pulley 1 is connected to the outside of the double-layer pulley through a belt, the outside of the rotating shaft is fixedly connected to a stirring cage, the outside of the stirring cage is provided with a conveying pipe, the right side of the conveying pipe is rotatably connected to a baffle, the top of the support column is fixedly connected to a stirring assembly for mixing materials, the top of the support column is fixedly connected to a fixing frame, the left side of the fixed plate is fixedly connected to a protective cover, the front side of the left support column is fixedly connected to a control box, and the right side of the support column is provided with a weighing assembly for measurement.

[0008] As a further description of the above technical solution:

[0009] The stirring assembly includes a storage bin, the interior of the storage bin is rotatably connected to a rotating rod, the exterior of the rotating rod is rotatably connected to a plurality of L-shaped stirring teeth, the exterior of the rotating rod is fixedly connected to a plurality of T-shaped stirring teeth, the exterior of the rotating rod is fixedly connected to pulley 2, and the exterior of pulley 2 is connected to the exterior of the double-layer pulley by a belt.

[0010] As a further description of the above technical solution:

[0011] The weighing assembly includes a weighing base plate, the top of the weighing base plate is fixedly connected to multiple springs, the top of the springs is fixedly connected to a circular plate, the tops of the multiple circular plates are fixedly connected to a weighing platform, a weighing box is provided on the top of the weighing platform, the right side of the weighing base plate is fixedly connected to a fixed column, the outside of the fixed column is fixedly connected to a protective shell, the inside of the protective shell is fixedly connected to a display screen, and the front side of the protective shell is fixedly connected to a button.

[0012] As a further description of the above technical solution:

[0013] The outer portion of the rotating shaft is rotatably connected to the interior of the stirring cage, and the outer portion of the double-layer pulley is rotatably connected to the inner wall of the stirring cage.

[0014] As a further description of the above technical solution:

[0015] The outer portion of the rotating rod is rotatably connected to the inner portions of the left and right sides of the material storage bin, and the inner portion of the second pulley is fixedly connected to the outer portion of the rotating rod.

[0016] As a further description of the above technical solution:

[0017] The top end of the baffle is rotatably connected to the inner wall of the top end of the delivery pipe, and the left side of the baffle is in contact with the right side of the delivery pipe.

[0018] As a further description of the above technical solution:

[0019] The top end of the conveying pipe is fixedly connected to the bottom end of the storage bin.

[0020] As a further description of the above technical solution:

[0021] The left outer portion of the fixing column is fixedly connected to the right side of the weighing bottom plate, and the bottom end of the repacking box is in contact with the top of the weighing platform.

[0022] As a further description of the above technical solution:

[0023] The top ends of the plurality of circular plates are fixedly connected to the top inner wall of the weighing platform, and the bottom ends of the plurality of springs are fixedly connected to the top of the weighing bottom plate.

[0024] The utility model has the following beneficial effects:

[0025] 1. In the present invention, by rotating the turning handle, the gear can be driven to rotate, the gear drives the rack plate to move, the rack plate drives the sliding column to move, and then pushes the sliding column to move up and down, so that the sliding column contacts the ground. The limit ring and the fixing nut ensure that the turning handle can be locked after being adjusted into place to prevent accidental rotation, thereby making the device contact with the ground, and then reinforcing the entire device, preventing displacement during use of the device, and reducing the vibration generated by the device during use, thereby improving the accuracy of the weighing sensor.

[0026] 2. In this utility model, material enters the reloading box, which applies pressure to the weighing platform. The weighing platform transmits this pressure to the circular plate, which compresses the spring. The spring transmits the pressure to the weighing base. The display screen receives the force from the weighing base and displays it, completing the weighing and loading of the material. This allows for real-time monitoring and adjustment of the material weight, reducing deviations caused by accumulated errors. This ensures that the amount of material loaded each time matches the predetermined target weight, contributing to the production of quality products. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional diagram of a digital weighing and charging device that is convenient for feeding, proposed by the utility model;

[0028] Figure 2 This is a schematic structural diagram of a T-shaped stirring tooth of a digital weighing and charging device that is convenient for feeding, proposed by the utility model;

[0029] Figure 3 This is a structural schematic diagram of a baffle of a digital weighing and charging device for easy feeding proposed by the utility model;

[0030] Figure 4 This is a structural schematic diagram of a weighing platform of a digital weighing and charging device that is convenient for feeding, proposed by the utility model.

[0031] Legend:

[0032] 1. Support column; 2. Fixed plate; 3. Motor; 4. Pulley 1; 5. Belt; 6. Rotating shaft; 7. Double-layer pulley; 8. Agitator; 9. Conveying pipe; 10. Baffle; 11. Storage bin; 12. Pulley 2; 13. Rotating rod; 14. L-shaped stirring tooth; 15. T-shaped stirring tooth; 16. Fixed frame; 17. Protective cover; 18. Weighing bottom plate; 19. Spring; 20. Round plate; 21. Weighing platform; 22. Reloading box; 23. Fixed column; 24. Protective shell; 25. Display screen; 26. Button; 27. Control box; 28. Connecting plate; 29. ​​Sliding column; 30. Rack plate; 31. Compression spring; 32. Arc limit block 1; 33. Fixed block; 34. Arc limit block 2; 35. Turning handle; 36. Gear; 37. Limiting ring; 38. Fixing nut. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1 、 Figure 3The present invention provides an embodiment of a digital weighing and loading device that is convenient for feeding, comprising a support column 1, which serves as the main skeleton of the entire device and provides the necessary stability and structural support. A plurality of support columns 1 are fixedly connected to the outside with connecting plates 28, and a sliding column 29 is provided inside the connecting plate 28, which provides a sliding path for the sliding column 29. The sliding column 29 can move up and down within the connecting plate 28. The sliding column 29 is also fixedly connected to the outside with a rack plate 30, which engages with a gear 36 on a rotating handle 35. When the handle 35 is turned, the gear 36 interacts with the rack plate 30, thereby pushing the sliding column 29 up and down. A compression spring 31 is provided on the outside of the top of the sliding column 29 to provide an upward elastic force for the sliding column 29, so that there is a certain buffer after the height is adjusted, and it is also convenient for it to automatically return to the initial position when there is no external force. The top of the sliding column 29 is fixedly connected to a fixed block 33, the bottom of the fixed block 33 is fixedly connected to an arc-shaped limit block 1 32, and the top of the connecting plate 28 is fixedly connected to an arc-shaped limit block 2 34. The arc-shaped limit block 1 32 and the arc-shaped limit block 2 34 are used to limit the maximum movement range of the sliding column 29 to prevent excessive rise or fall and damage to the structure. The internal rotation of the connecting plate 28 is connected to a rotating handle 35, the external rotation handle 35 is fixedly connected to a gear 36, the external rotation handle 35 is fixedly connected to a limit ring 37, and the external rotation handle 35 is threadedly connected to a fixing nut 38. By rotating the handle, the gear 36 can be driven to rotate, thereby pushing the sliding column 29 up and down. The limit ring 37 and the fixing nut 38 ensure that the rotating handle 35 can be locked after being adjusted into place to prevent accidental rotation. The top of the support column (1) is provided with a conveying component for conveying materials, the top of the support column (1) is fixedly connected to a stirring component for mixing materials, and the right side of the support column (1) is provided with a weighing component for measurement.

[0035] Reference Figure 2 、 Figure 3The conveying assembly includes a fixed plate 2, the top of which is fixedly connected to a motor 3. The fixed plate 2 is used to fix the motor 3 and other components to ensure that they are firmly connected to the loading device. The motor 3 is used to provide a driving source for the device. The driving end of the motor 3 is fixedly connected to a pulley 4, and a belt 5 is provided on the outside of the pulley 4. The pulley 4 and the belt 5 are used for power transmission. A double-layer pulley 7 is provided inside the belt 5, and a rotating shaft 6 is fixedly connected to the inside of the double-layer pulley 7. The rotating shaft 6 is used to receive power from the double-layer pulley 7 and drive the mechanical components connected thereto. The pulley 4 is connected to the outside of the double-layer pulley 7 through a belt 5. The outside of the rotating shaft 6 is fixedly connected to a mixing cage 8. A conveying pipe 9 is provided on the outside of the mixing cage 8. The mixing cage 8 is used to convey the mixed materials. The right side of the conveying pipe 9 is rotatably connected to a baffle 10, and the baffle 10 is used to control the flow of materials. A stirring assembly for mixing materials is fixedly connected to the top of support column 1. A mounting bracket 16 is also fixedly connected to the top of support column 1, providing additional stability and a mounting platform for the stirring assembly. A protective cover 17 is fixedly connected to the left side of mounting plate 2. This covers the moving parts, belt 5 and pulley 4, to protect the operator from injury and prevent the ingress of dust and debris. A control box 27 is fixedly connected to the front of the left support column 1. This control box 27 controls the start, stop, and speed of motor 3. A weighing assembly for measurement is located on the right side of support column 1.

[0036] Reference Figure 2 The stirring assembly includes a storage bin 11. The lower part of the storage bin 11 is V-shaped and has an inclined surface to facilitate discharge. The internal rotation of the storage bin 11 is connected to a rotating rod 13, and the rotating rod 13 is used to move with stirring teeth. The external rotation of the rotating rod 13 is connected to a plurality of L-shaped stirring teeth 14, and the external fixed connection of the rotating rod 13 is a plurality of T-shaped stirring teeth 15. The L-shaped stirring teeth 14 and the T-shaped stirring teeth 15 are used to mix the materials to achieve the best stirring effect. The external part of the rotating rod 13 is fixedly connected to the pulley 2 12, and the external part of the pulley 2 12 is connected to the external part of the double-layer pulley 7 by a belt 5. The power source of the stirring assembly comes from the motor 3, which is linked to the belt through the double-layer pulley 7.

[0037] Reference Figure 4The weighing assembly includes a weighing base 18, which supports the entire weighing system. Multiple springs 19 are fixedly attached to the top of the weighing base 18, to which a circular plate 20 is fixedly attached. The springs 19 cushion the impact of the material weight on the weighing system and protect the sensors and other sensitive components. The material and stiffness of the springs 19 should be selected based on the weighing range and accuracy requirements to ensure stable support during the weighing process. A weighing platform 21 is fixedly attached to the tops of the multiple circular plates 20. This helps distribute the material weight and reduces the impact of localized excessive forces on weighing accuracy. A reloading box 22 is located on top of the weighing platform 21. This directly bears the weight of the material and is connected to the circular plate 20, transmitting the material weight to the sensors. The reloading box 22 ensures stability and accuracy during weighing. A fixing post 23 is fixedly attached to the right side of the weighing base 18. This post supports the protective shell 24 and other components, ensuring their stable attachment to the weighing assembly. A protective housing 24 is fixedly attached to the exterior of the fixed column 23. This housing protects the display screen 25 and other electronic components within. A display screen 25 is also fixedly attached to the interior of the protective housing 24, displaying real-time weighing data. A button 26 is fixedly attached to the front of the protective housing 24, used to operate the weighing system.

[0038] Reference Figure 1 、 Figure 2 、 Figure 4The outer portion of the rotating shaft 6 is rotatably connected to the inner portion of the mixing cage 8, and the outer portion of the double-layer pulley 7 is rotatably connected to the inner wall of the mixing cage 8. The mixing cage 8 is used to transport the mixed materials. The outer portion of the rotating rod 13 is rotatably connected to the inner portion of the left and right sides of the storage bin 11. The inner portion of the pulley 12 is fixedly connected to the outer portion of the rotating rod 13. The rotating rod 13 drives the stirring teeth to stir the materials. The material of the rotating rod 13 is usually high-strength metal to withstand the torque and vibration generated during the stirring process. The top end of the baffle 10 is rotatably connected to the inner wall of the top end of the conveying pipe 9. The left side of the baffle 10 contacts the right side of the conveying pipe 9. The baffle 10 is located on the inner wall of the top end of the conveying pipe 9 and is rotatably connected to the top end of the conveying pipe 9 through a hinge or bearing. The design of the baffle 10 allows the flow direction of the material to be adjusted as needed during the conveying process, thereby achieving precise control of the material. The top end of the conveying pipe 9 is fixedly connected to the bottom end of the storage bin 11, and the conveying pipe 9 and the storage bin 11 are connected by welding. The left outer part of the fixed column 23 is fixedly connected to the right side of the weighing base plate 18. The design of the fixed column 23 provides stable support for the weighing assembly, ensuring the accuracy and reliability of the weighing process. The bottom end of the reloading box 22 is in contact with the top of the weighing platform 21, and the weight of the material is transferred to the weighing platform 21 through the weight of the reloading box 22. The top ends of multiple circular plates 20 are fixedly connected to the top inner wall of the weighing platform 21. The circular plates 20 help to disperse the material amount and reduce the impact of excessive local force on the weighing accuracy. The bottom ends of multiple springs 19 are fixedly connected to the top of the weighing base plate 18. The springs 19 help to cushion the impact of the material weight on the weighing system and protect sensors and other sensitive components.

[0039] Working principle: When in use, by rotating the rotating handle 35, the gear 36 can be driven to rotate, the gear 36 moves with the rack plate 30, and the rack plate 30 moves with the slide post 29, thereby pushing the slide post 29 up and down, so that the slide post 29 contacts the ground. The limit ring 37 and the fixing nut 38 ensure that the rotating handle 35 can be locked after being adjusted into place to prevent accidental rotation, thereby making the device contact with the ground, and then reinforcing the entire device to prevent displacement during use of the device and reduce the vibration generated by the device during use, thereby improving the accuracy of the weighing sensor.

[0040] Then, motor 3 is started, which drives pulley 1 4 to rotate. Pulley 1 4 is connected to double-layer pulley 7 via belt 5 and drives the double-layer pulley 7, causing double-layer pulley 7 to rotate with rotating shaft 6. Double-layer pulley 7 drives pulley 2 12 via belt 5, causing pulley 2 12 to rotate with L-shaped stirring teeth 14 and T-shaped stirring teeth 15, thereby stirring the material in storage bin 11, making the material uniformly mixed, while also making the material looser and improving its overall fluidity, which is very beneficial for subsequent filling and conveying processes. The uniformly mixed material is then fed into reloading box 22 through mixing cage 8. Reloading box 22 applies pressure to weighing platform 21, which transmits the pressure to circular plate 20. Circular plate 20 compresses spring 19, which transmits the pressure to weighing base 18. Display screen 25 receives the force from weighing base 18 and displays it, completing the weighing and loading of the material. This allows for real-time monitoring and adjustment of the material weight, thereby reducing deviations caused by accumulated errors. This ensures that the amount of material filled each time is consistent with the predetermined target weight, helping to produce products of consistent quality.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A digital weighing and loading device for convenient feeding, comprising a support column (1), characterized in that: The outsides of the plurality of support columns (1) are respectively fixedly connected with connecting plates (28), the inside of the connecting plates (28) is provided with sliding columns (29), the outside of the sliding columns (29) is also fixedly connected with a rack plate (30), the top of the sliding columns (29) is sleeved with a compression spring (31), the top of the sliding columns (29) is fixedly connected with a fixing block (33), the bottom of the fixing block (33) is fixedly connected with an arc-shaped limiting block 1 (32), the top of the connecting plates (28) is fixedly connected with an arc-shaped limiting block 2 (34), The connecting plate (28) is internally rotatably connected to a rotating handle (35), the rotating handle (35) is externally fixedly connected to a gear (36), the rotating handle (35) is externally fixedly connected to a limit ring (37), the rotating handle (35) is externally threadedly connected to a fixing nut (38), the top end of the support column (1) is provided with a conveying assembly for conveying materials, the top end of the support column (1) is fixedly connected to a stirring assembly for mixing materials, and the right side of the support column (1) is provided with a weighing assembly for measurement.

2. A digital weighing and loading device for easy feeding according to claim 1, characterized in that: The conveying assembly comprises a fixed plate (2), the top end of the fixed plate (2) is fixedly connected to a motor (3), the driving end of the motor (3) is fixedly connected to a pulley (4), the outside of the pulley (4) is provided with a belt (5), the inside of the belt (5) is provided with a double-layer pulley (7), the inside of the double-layer pulley (7) is fixedly connected to a rotating shaft (6), the pulley (4) is connected to the outside of the double-layer pulley (7) through the belt (5), the outside of the rotating shaft (6) is fixedly connected to a stirring cage (8), the outside of the stirring cage (8) is provided with a conveying pipe (9), the right side of the conveying pipe (9) is rotatably connected to a baffle (10), the top end of the support column (1) is fixedly connected to a fixed frame (16), the left side of the fixed plate (2) is fixedly connected to a protective cover (17), and the front side of the left support column (1) is fixedly connected to a control box (27).

3. A digital weighing and loading device for easy feeding according to claim 2, characterized in that: The stirring assembly comprises a material storage bin (11), the interior of the material storage bin (11) is rotatably connected to a rotating rod (13), the exterior of the rotating rod (13) is rotatably connected to a plurality of L-shaped stirring teeth (14), the exterior of the rotating rod (13) is fixedly connected to a plurality of T-shaped stirring teeth (15), the exterior of the rotating rod (13) is fixedly connected to a second pulley (12), and the exterior of the second pulley (12) is connected to the exterior of the double-layer pulley (7) by a belt.

4. A digital weighing and loading device for easy feeding according to claim 1, characterized in that: The weighing assembly comprises a weighing base plate (18), the top of the weighing base plate (18) is fixedly connected to a plurality of springs (19), the top of the springs (19) is fixedly connected to a circular plate (20), the tops of the plurality of circular plates (20) are fixedly connected to a weighing platform (21), the top of the weighing platform (21) is provided with a weighing box (22), the right side of the weighing base plate (18) is fixedly connected to a fixing column (23), the outside of the fixing column (23) is fixedly connected to a protective shell (24), the inside of the protective shell (24) is fixedly connected to a display screen (25), and the front side of the protective shell (24) is fixedly connected to a button (26).

5. A digital weighing and loading device for easy feeding according to claim 2, characterized in that: The outer portion of the rotating shaft (6) is rotationally connected to the inside of the stirring cage (8), and the outer portion of the double-layer pulley (7) is rotationally connected to the inner wall of the stirring cage (8).

6. A digital weighing and loading device for easy feeding according to claim 3, characterized in that: The outside of the rotating rod (13) is rotatably connected to the inside of the left and right sides of the storage bin (11), and the inside of the second pulley (12) is fixedly connected to the outside of the rotating rod (13).

7. A digital weighing and loading device for easy feeding according to claim 2, characterized in that: The top end of the baffle (10) is rotatably connected to the inner wall of the top end of the delivery pipe (9), and the left side of the baffle (10) is in contact with the right side of the delivery pipe (9).

8. A digital weighing and charging device for easy feeding according to claim 3, characterized in that: The top end of the conveying pipe (9) is fixedly connected to the bottom end of the storage bin (11).

9. A digital weighing and loading device for easy feeding according to claim 4, characterized in that: The left outer portion of the fixing column (23) is fixedly connected to the right side of the weighing bottom plate (18), and the bottom end of the repacking box (22) is in contact with the top of the weighing platform (21).

10. A digital weighing and loading device for easy feeding according to claim 4, characterized in that: The top ends of the plurality of circular plates (20) are fixedly connected to the top inner wall of the weighing platform (21), and the bottom ends of the plurality of springs (19) are fixedly connected to the top of the weighing bottom plate (18).