Tobacco leaf weighing equipment for tobacco leaf purchasing

By designing a tobacco weighing device for tobacco leaf purchasing, and utilizing conveying and height adjustment components to achieve automatic loading, unloading, and weighing of tobacco leaf containers, the problem of high labor intensity during the tobacco leaf purchasing process is solved, and purchasing efficiency is improved.

CN223485275UActive Publication Date: 2025-10-28QIXINGGUAN DISTRICT BRANCH OF BIJIE TOBACCO CO
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Patent Information

Application Number
CN202423196747.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-10-28
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

During the tobacco leaf purchasing process, loading and unloading and weighing increase the labor intensity of workers and affect the purchasing efficiency.

Method used

A tobacco leaf weighing device for tobacco leaf purchasing is designed, which includes a base plate, a connecting component, a height adjustment component, a conveying component and a scale. The automatic loading and unloading and weighing operations of the tobacco leaf container are realized through the synchronously rotating conveying component and the height adjustment component.

Benefits of technology

This reduced the workload of workers and improved the efficiency of tobacco leaf purchasing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223485275U_ABST
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Abstract

The utility model discloses a tobacco leaf weighing device for tobacco leaf purchase, which comprises a bottom plate, a connecting assembly, a connecting plate, a height adjusting assembly, a conveying assembly and a platform scale, mounting holes are arranged at corners of the bottom plate, the connecting assembly is arranged on one side of the upper portion of the bottom plate, and the height adjusting assembly is fixedly connected to the upper wall of the other side of the bottom plate. One end of each connecting plate is rotationally arranged on the upper wall of the bottom plate through a connecting assembly, the ends, away from the connecting assembly, of the symmetrical connecting plates are fixedly connected with a connecting baffle, the conveying assembly is fixedly connected between the symmetrical connecting plates, and the platform scale is installed in the middle of the side, close to the height adjusting assembly, of the upper portion of the bottom plate and located between the symmetrical connecting plates. The utility model belongs to the technical field of purchasing devices capable of automatically feeding and discharging, and particularly relates to tobacco weighing equipment for tobacco purchasing, which aims at feeding, discharging and weighing in the tobacco purchasing process, reduces the working intensity of personnel and improves the purchasing efficiency.
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Description

Technical Field

[0001] This utility model belongs to the technical field of automatic loading and unloading acquisition devices, and particularly relates to a tobacco weighing device for tobacco leaf acquisition. Background Technology

[0002] When purchasing tobacco leaves, weighing is necessary to protect the interests of tobacco farmers. This process requires lifting the tobacco leaves and placing them on the scale. Due to the large volume of purchases, this constant loading and unloading increases labor intensity and affects purchasing efficiency. Utility Model Content

[0003] The technical problem this invention aims to solve is to reduce the workload of personnel and improve purchasing efficiency in the loading, unloading, and weighing processes of tobacco leaf purchasing.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A tobacco weighing device for tobacco leaf purchasing includes a base plate with mounting holes at its corners. It also includes a connecting component, a connecting plate, a height adjustment component, a conveying component, and a weighing scale. The connecting component is located on one side of the upper part of the base plate and is symmetrically distributed along the width of the base plate. The height adjustment component is fixedly connected to the upper wall of the other side of the base plate. One end of the connecting plate is rotatably mounted on the upper wall of the base plate via the connecting component, and the height of the other end of the connecting plate can be adjusted vertically via the height adjustment component. A connecting baffle is fixedly connected to the symmetrical connecting plate at the end furthest from the connecting component. The conveying component is fixedly connected between the symmetrical connecting plates. The weighing scale is installed in the middle of the upper part of the base plate near the height adjustment component and is located between the symmetrical connecting plates.

[0005] Furthermore, the connecting plate is bent in two sections along its length, and the two ends of the connecting plate are parallel. The end face of the connecting plate is L-shaped, and a groove is formed on the bottom wall of the end of the connecting plate away from the connecting component.

[0006] Furthermore, the connecting assembly includes a support plate and a connecting rod. The support plate is fixedly connected to the bottom wall of the connecting plate at the end away from the height adjustment assembly. One end of the connecting rod is rotatably connected to the side wall of the support plate, and the other end of the connecting rod is fixedly connected to the upper wall of the bottom plate. The connecting rod is L-shaped.

[0007] Furthermore, the conveying assembly includes pulleys, a synchronous rotating rod, and a rotary motor. The pulleys are rotatably connected to the inner wall of the connecting plate and are arranged at equal intervals along the length of the connecting plate. A belt is wound around the outer wall of the equally spaced pulleys. The synchronous rotating rod is fixedly connected to the end faces of the symmetrically distributed pulleys and is located between the pulleys near one end of the support plate. The rotary motor is installed on the outer wall of the connecting plate near one end of the support plate, and the output end of the rotary motor is fixedly connected to one pulley.

[0008] Furthermore, the height adjustment component includes a cylinder, which is fixedly installed on the upper wall of the base plate on the side away from the support plate, and the telescopic end of the cylinder is inserted into a slide groove.

[0009] Furthermore, a support frame is fixedly connected between the scale and the upper wall of the base plate, and its height is equal to the height of the fixed end of the cylinder.

[0010] With the above structure, the beneficial effects of this utility model are as follows: For the loading, unloading and weighing of tobacco leaves during the tobacco leaf purchasing process, the symmetrical conveying components rotate synchronously, the carrying container moves, and under the limiting action of the connecting plate, the container carrying the tobacco leaves is loaded and unloaded. At the same time, the symmetrical connecting plate achieves angle adjustment through the connecting components and height adjustment components, placing the conveyed tobacco leaves and container on the scale or lifting them, thereby realizing the automatic loading, unloading and weighing of tobacco leaves. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] Figure 1 This is a schematic diagram of the overall structure of a tobacco weighing device for tobacco leaf purchasing proposed in this utility model;

[0013] Figure 2 This is a schematic diagram of the connecting plate structure of a tobacco weighing device for tobacco purchasing proposed in this utility model;

[0014] Figure 3 for Figure 1 Enlarged view of part A;

[0015] Figure 4 This is a schematic diagram of the internal structure of a tobacco weighing device for tobacco leaf purchasing proposed in this utility model;

[0016] Figure 5 This is a front view of a tobacco weighing device for tobacco leaf purchasing proposed in this utility model;

[0017] Figure 6 for Figure 4Enlarged view of part B.

[0018] In the attached diagram: 1. Base plate, 2. Mounting hole, 3. Connecting assembly, 4. Connecting plate, 5. Height adjustment assembly, 6. Conveying assembly, 7. Weighing scale, 8. Connecting baffle, 9. Slide groove, 10. Support plate, 11. Connecting rod, 12. Pulley, 13. Synchronous rotating rod, 14. Rotary motor, 15. Belt, 16. Cylinder, 17. Support frame. Detailed Implementation

[0019] like Figure 1-6 As shown, a tobacco weighing device for tobacco purchasing includes a base plate 1 with mounting holes 2 at its corners. It also includes a connecting assembly 3, a connecting plate 4, a height adjustment assembly 5, a conveying assembly 6, and a weighing scale 7. The connecting assembly 3 is located on one side of the upper part of the base plate 1 and is symmetrically distributed along the width of the base plate 1. The height adjustment assembly 5 is fixedly connected to the upper wall of the other side of the base plate 1. One end of the connecting plate 4 is rotatably mounted on the upper wall of the base plate 1 via the connecting assembly 3, and the height of the other end of the connecting plate 4 is adjusted vertically via the height adjustment assembly 5. A connecting baffle 8 is fixedly connected to the symmetrical connecting plate 4 away from the connecting assembly 3. Component 6 is fixedly connected between the symmetrical connecting plates 4. The weighing scale 7 is installed in the middle of the upper part of the base plate 1 near the height adjustment component 5 and is located between the symmetrical connecting plates 4. A support frame 17 is fixedly connected between the weighing scale 7 and the upper wall of the base plate 1, and its height is equal to the height of the fixed end of the cylinder 16. One end of the symmetrical connecting plate 4 is hinged to the base plate 1 through the connecting component 3. The height adjustment component 5 is used to move up and down to support the symmetrical connecting plate 4, thereby adjusting the angle of the symmetrical connecting plate 4 and moving the container up and down to place it on the weighing scale 7, or lifting the container. The conveying component 6 carries the container between the symmetrical connecting plates 4, so that the container is conveyed up and down between the symmetrical connecting plates 4.

[0020] like Figure 1 , Figure 3 and Figure 6 As shown, in order to load and unload the container carrying tobacco leaves, the conveying assembly 6 includes pulleys 12, synchronous rotating rods 13, and a rotary motor 14. The pulleys 12 are rotatably connected to the inner wall of the connecting plate 4 and are arranged at equal intervals along the length of the connecting plate 4. A belt 15 is wound around the outer wall of the equally spaced pulleys 12. The synchronous rotating rods 13 are fixedly connected to the end faces of the symmetrically distributed pulleys 12 and are located between the pulleys 12 near the end of the support plate 10. The rotary motor 14 is installed on the outer wall of the connecting plate 4 near the end of the support plate 10. The output end of the rotary motor 14 is fixedly connected to one pulley 12. When the container carrying tobacco leaves is placed at the lowest point of the symmetrical belt 15, it is limited by the symmetrical connecting plate 4 and driven to rotate the rotary motor 14. The symmetrical pulleys 12 rotate synchronously through the synchronous rotating rods 13, which drives the externally wound belt 15 to transport the container.

[0021] like Figure 2-6 As shown, in order to achieve automatic unloading and lifting of the container carrying tobacco leaves, the connecting plate 4 is bent in two sections along its length, and the two ends of the connecting plate 4 are parallel. The end face of the connecting plate 4 is L-shaped, and a groove 9 is opened on the bottom wall of the end of the connecting plate 4 away from the connecting component 3.

[0022] The connecting component 3 includes a support plate 10 and a connecting rod 11. The support plate 10 is fixedly connected to the bottom wall of the connecting plate 4 at the end away from the height adjustment component 5. One end of the connecting rod 11 is rotatably connected to the side wall of the support plate 10, and the other end of the connecting rod 11 is fixedly connected to the upper wall of the bottom plate 1. The connecting rod 11 is L-shaped.

[0023] The height adjustment assembly 5 includes a cylinder 16, which is fixedly installed on the upper wall of the base plate 1 on the side away from the support plate 10. The telescopic end of the cylinder 16 is inserted into the slide groove 9. The cylinder 16 is driven to retract, and the telescopic end of the cylinder 16 contacts the slide groove 9 and slides in the slide groove 9. At the same time, the symmetrical connecting plate 4 rotates a certain angle around the connection between the connecting rod 11 and the support plate 10, so that the end of the symmetrical connecting plate 4 close to the cylinder 16 descends, and the container is placed on the weighing scale 7 to achieve weighing.

[0024] After weighing, the drive cylinder 16 extends, and the telescopic end of the cylinder 16 supports the connecting plate 4 to rise in height. The container is then lifted by the conveying assembly 6, allowing the container to be unloaded between the symmetrical connecting plates 4.

[0025] In actual use, the cylinder 16 is in the extended state, and the symmetrical connecting plate 4 is located above both sides of the weighing scale 7. The operator places the tobacco leaves into the container and places the container at the lowest point of the symmetrical belt 15, drives the rotary motor 14 to rotate, and the symmetrical pulley 12 rotates synchronously through the synchronous rotating rod 13, driving the externally wound belt 15 to transport the container. At the same time, the symmetrical connecting plate 4 limits the container. When the container is transported to the highest point of the belt 15, the side wall of the container contacts the connecting baffle 8, and the container is located above the weighing scale 7. The rotary motor 14 stops rotating, and the container stops.

[0026] The telescopic end of the drive cylinder 16 retracts, and the telescopic end of the cylinder 16 contacts the slide groove 9 and slides in the slide groove 9. At the same time, the symmetrical connecting plate 4 rotates a certain angle around the connection between the connecting rod 11 and the support plate 10, so that the end of the symmetrical connecting plate 4 close to the cylinder 16 descends, and the container is placed on the scale 7 to achieve weighing.

[0027] After weighing, the drive cylinder 16 extends, and the telescopic end of the cylinder 16 supports the connecting plate 4 to rise in height. The container is lifted and limited by the symmetrical belt 15, pulley 12 and connecting plate 4.

[0028] The drive motor 14 rotates in the opposite direction, so that the container is supported and conveyed between the symmetrical connecting plates 4 by the belt 15 and the pulley 12.

[0029] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A tobacco weighing device for tobacco leaf purchasing, comprising a base plate (1), wherein mounting holes (2) are provided at the corners of the base plate (1), characterized in that: It also includes a connecting component (3), a connecting plate (4), a height adjustment component (5), a conveying component (6), and a weighing scale (7). The connecting component (3) is located on one side of the upper part of the base plate (1). The connecting component (3) is symmetrically distributed along the width direction of the base plate (1). The height adjustment component (5) is fixedly connected to the upper wall of the other side of the base plate (1). One end of the connecting plate (4) is rotatably mounted on the upper wall of the base plate (1) through the connecting component (3), and the height of the other end of the connecting plate (4) is adjusted up and down through the height adjustment component (5). A connecting baffle (8) is fixedly connected to the end of the symmetrical connecting plate (4) away from the connecting component (3). The conveying component (6) is fixedly connected between the symmetrical connecting plates (4). The weighing scale (7) is installed in the middle of the upper part of the base plate (1) near the side of the height adjustment component (5) and is located between the symmetrical connecting plates (4).

2. The tobacco weighing equipment for tobacco leaf purchasing according to claim 1, characterized in that: The connecting plate (4) is bent in two sections along its length, and the two ends of the connecting plate (4) are parallel. The end face of the connecting plate (4) is L-shaped. A groove (9) is opened on the bottom wall of the end of the connecting plate (4) away from the connecting component (3).

3. The tobacco weighing equipment for tobacco leaf purchasing according to claim 1, characterized in that: The connecting component (3) includes a support plate (10) and a connecting rod (11). The support plate (10) is fixedly connected to the bottom wall of the connecting plate (4) away from the height adjustment component (5). One end of the connecting rod (11) is rotatably connected to the side wall of the support plate (10), and the other end of the connecting rod (11) is fixedly connected to the upper wall of the base plate (1). The connecting rod (11) is L-shaped.

4. The tobacco weighing equipment for tobacco leaf purchasing according to claim 3, characterized in that: The conveying assembly (6) includes pulleys (12), synchronous rotating rods (13), and a rotary motor (14). The pulleys (12) are rotatably connected to the inner wall of the connecting plate (4) and are arranged at equal intervals along the length of the connecting plate (4). The outer wall of the equally spaced pulleys (12) is wrapped with a belt (15). The synchronous rotating rods (13) are fixedly connected to the end faces of the symmetrically distributed pulleys (12) and are located between the pulleys (12) near the end of the support plate (10). The rotary motor (14) is installed on the outer wall of the connecting plate (4) near the end of the support plate (10) and the output end of the rotary motor (14) is fixedly connected to one side of the pulley (12).

5. The tobacco weighing equipment for tobacco leaf purchasing according to claim 2, characterized in that: The height adjustment component (5) includes a cylinder (16), which is fixedly installed on the upper wall of the base plate (1) away from the support plate (10), and the telescopic end of the cylinder (16) is inserted into the slide groove (9).

6. The tobacco weighing equipment for tobacco leaf purchasing according to claim 2, characterized in that: A support frame (17) is fixedly connected between the scale (7) and the upper wall of the base plate (1), and its height is equal to the height of the fixed end of the cylinder (16).