Turnover box for tobacco seedling distribution

The innovative design of a smoke seedling transport box with a rotating lid and interlocking mechanisms addresses the issues of unstable sealing and stacking, providing secure transit and stable delivery.

CN223101472UActive Publication Date: 2025-07-15YUNNAN TOBACCO CORP QUJING BRANCH
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Patent Information

Application Number
CN202422393679.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-15
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Traditional tobacco seedling distribution turnover boxes are difficult to stably seal and store tobacco seedlings, and it is easy to cause the turnover boxes to shift during the handling process, affecting the stable distribution of tobacco seedlings.

Method used

A turnover box with a structure including cover plate, tension spring, sliding frame, L-shaped plate and positioning groove is designed. The sealing storage is realized through the use of the cover plate and the turnover box body, and the combination of the tension spring and sliding frame drives the limit of the L-shaped plate and the slot to stabilize the adjacent turnover box.

Benefits of technology

The stable sealed storage of tobacco seedlings and stable limits of turnover boxes are achieved, ensuring that the tobacco seedlings are not affected by the external environment during transportation, avoid displacement, and improving the stability of tobacco seedling distribution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tobacco seedling distribution, and discloses a turnover box for tobacco seedling distribution, which comprises a turnover box body, a cover plate is rotatably connected to the side surface of the inner wall, close to the top, of the turnover box body, and a first tension spring is fixedly connected to the side surface, close to the inner wall of the bottom, of the turnover box body. The ends, away from the inner wall of the turnover box body, of the first tension springs are fixedly connected with sliding frames, and the side faces of the sliding frames are slidably connected with the inner wall of the turnover box body. Through cooperative use of a cover plate and a turnover box body, the cover plate is rotated until a first sealing base plate and a second sealing base plate are in butt joint, then the outer edge of a positioning plate penetrates through the inner walls of a first sliding groove and a second sliding groove into the inner wall of a circular groove, the positioning plate is used for pushing the circular plate to move, then a sliding rod is rotated, the sliding rod is used for driving the positioning plate to rotate, and then the sliding rod is loosened; therefore, the spring is used for pushing the circular plate to move upwards, and the circular plate is used for driving the outer edge of the positioning plate and the inner wall of the positioning groove to be stably butted and limited.
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Description

Technical Field

[0001] The utility model relates to the technical field of tobacco seedling distribution, and particularly relates to a turnover box for tobacco seedling distribution. Background Art

[0002] During the tobacco planting process, there is usually a certain transportation distance between the seedling cultivation site and the field planting site. After the tobacco seedlings are grown at the seedling raising site, they are transported to the field for planting. In order to assist in the stable distribution of tobacco seedlings, a turnover box for tobacco seedling distribution is required.

[0003] During the use of traditional turnover boxes for tobacco seedling distribution, most of the tobacco seedlings are stored inside the turnover box, and then the turnover box is used to drive the tobacco seedlings for handling and moving. However, during the use of traditional devices, it is difficult to assist the tobacco seedlings to be stably sealed and stored inside the turnover box, resulting in the top opening during the movement of the turnover box, which is likely to cause the external environment to affect the stable storage of tobacco seedlings. Moreover, when multiple traditional turnover boxes are carried and moved, it is difficult to assist multiple turnover boxes to be stably positioned and erected, which is likely to cause the turnover boxes to shift during distribution, thus affecting the stable distribution of tobacco seedlings. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a turnover box for tobacco seedling distribution to solve the problems raised in the above background art.

[0005] The utility model provides the following technical solutions: A turnover box for tobacco seedling distribution includes a turnover box body. A cover plate is rotatably connected to the inner wall side near the top of the turnover box body. A first tension spring is fixedly connected to the inner wall side near the bottom of the turnover box body. One end of the first tension spring away from the inner wall of the turnover box body is fixedly connected to a sliding frame, and the side of the sliding frame is slidably connected to the inner wall of the turnover box body. A second tension spring is fixedly connected to the top of the inner wall of the sliding frame. One end of the second tension spring away from the inner wall of the sliding frame is fixedly connected to an L-shaped plate, and the side of the L-shaped plate is slidably connected to the inner wall of the sliding frame. A first chute is opened at the top of the cover plate, a second chute is opened at the top of the turnover box body, and a circular groove is opened at the bottom of the inner wall of the second chute.

[0006] As a preferred technical solution of the utility model, a positioning groove is opened at the top of the inner wall of the circular groove, a spring is fixedly connected to the bottom of the inner wall of the circular groove, one end of the spring away from the inner wall of the circular groove is fixedly connected to a circular plate, and the outer edge of the circular plate is slidably sleeved with the inner wall of the circular groove.

[0007] As a preferred technical solution of the utility model, a positioning plate is clamped in the inner wall of the positioning groove, and the shape and size of the outer edge of the positioning plate are adapted to the shape and size of the inner wall of the first chute and the shape and size of the inner wall of the second chute. A sliding rod is fixedly assembled at the top of the positioning plate.

[0008] As a preferred technical solution of the present utility model, clamping grooves are provided on both sides of the turnover box body near the top, and the shape and size of the inner wall of the clamping groove are adapted to the shape and size of the side surface of the L-shaped plate.

[0009] As a preferred technical solution of the present utility model, placing plates are fixedly assembled on both sides of the turnover box body near the top. Auxiliary grooves are provided on the top of the placing plates, and the shape and size of the inner wall of the auxiliary groove are adapted to the shape and size of the outer edge of the positioning plate.

[0010] As a preferred technical solution of the present utility model, the number of sliding frames is two, and the two sliding frames are respectively arranged on both sides of the turnover box body near the bottom. The connection structures inside the two sliding frames are exactly the same. The number of cover plates is two. A sealing cushion plate I is fixedly assembled on the side surface of one cover plate, and a sealing cushion plate II is fixedly assembled on the side surface of the cover plate far from the sealing cushion plate I.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For the turnover box used for tobacco seedling distribution, by using the cooperation of the cover plate and the turnover box body, rotate the cover plate until the sealing cushion plate I is docked with the sealing cushion plate II. Then, pass the outer edge of the positioning plate through the inner walls of the chute I and the chute II to the inner wall of the circular groove, and use the positioning plate to push the circular plate to move. Then, rotate the sliding rod, so as to drive the positioning plate to rotate by using the sliding rod. Then, release the sliding rod, so as to push the circular plate to move upward by using the spring, and drive the outer edge of the positioning plate to be stably docked and limited with the inner wall of the positioning groove by using the circular plate.

[0013] 2. For the turnover box used for tobacco seedling distribution, by using the cooperation of the tension spring I and the sliding frame, drive the sliding frame to move towards the turnover box body in the inner cavity of the turnover box body by using the tension spring I, and drive the L-shaped plate to move upward in the inner wall of the sliding frame by using the tension spring II, so as to use the side surface of the L-shaped plate to be limited and docked with the clamping groove of the turnover box body placed at the bottom of the turnover box body, so as to assist in stably limiting and erecting adjacent turnover box bodies. Description of the Drawings

[0014] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 It is a three-dimensional structure diagram of the sliding frame of the present utility model;

[0016] Figure 3 It is a front-sectional structure diagram of the chute II of the present utility model;

[0017] Figure 4 It is the present utility model Figure 3 The enlarged structure diagram at position A in;

[0018] Figure 5 This is a schematic diagram of the internal structure of the turnover box body of the present utility model.

[0019] In the figure: 1. Turnover box body; 2. Cover plate; 3. First tension spring; 4. Slide frame; 5. Second tension spring; 6. L-shaped plate; 7. Card slot; 8. First chute; 9. Second chute; 10. Positioning slot; 11. Circular groove; 12. Spring; 13. Circular plate; 14. Positioning plate; 15. Slide rod; 16. Placing plate; 17. Auxiliary slot; 18. First sealing cushion plate; 19. Second sealing cushion plate. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5 , a turnover box for tobacco seedling distribution, including a turnover box body 1. The inner side surface of the turnover box body 1 near the top is rotatably connected with a cover plate 2. The inner side surface of the turnover box body 1 near the bottom inner wall is fixedly connected with a first tension spring 3. One end of the first tension spring 3 away from the inner wall of the turnover box body 1 is fixedly connected with a slide frame 4, and the side surface of the slide frame 4 is slidably connected with the inner wall of the turnover box body 1. The top of the inner wall of the slide frame 4 is fixedly connected with a second tension spring 5. One end of the second tension spring 5 away from the inner wall of the slide frame 4 is fixedly connected with an L-shaped plate 6, and the side surface of the L-shaped plate 6 is slidably connected with the inner wall of the slide frame 4. The top of the cover plate 2 is provided with a first chute 8, and the top of the turnover box body 1 is provided with a second chute 9. The bottom of the inner wall of the second chute 9 is provided with a circular groove 11. Through the cooperation of the first tension spring 3 and the slide frame 4, the first tension spring 3 drives the slide frame 4 to move in the inner wall of the turnover box body 1, and the second tension spring 5 is used to assist in limiting the L-shaped plate 6 in the inner wall of the slide frame 4, so as to facilitate the adjustment of the erection position of the L-shaped plate 6.

[0022] In a preferred embodiment, the top of the inner wall of the circular groove 11 is provided with a positioning slot 10, and the bottom of the inner wall of the circular groove 11 is fixedly connected with a spring 12. One end of the spring 12 away from the inner wall of the circular groove 11 is fixedly connected with a circular plate 13, and the outer edge of the circular plate 13 is slidably sleeved with the inner wall of the circular groove 11. Through the cooperation of the spring 12 and the circular plate 13, the spring 12 pushes the circular plate 13 to move upward in the inner wall of the circular groove 11, so as to use the circular plate 13 to push the positioning plate 14 to move upward stably.

[0023] In a preferred embodiment, a positioning plate 14 is clamped to the inner wall of the positioning groove 10, and the shape and size of the outer edge of the positioning plate 14 are adapted to the shape and size of the inner wall of the first chute 8 and the shape and size of the inner wall of the second chute 9. A sliding rod 15 is fixedly assembled at the top of the positioning plate 14. By using the positioning groove 10 and the positioning plate 14 in cooperation, the outer edge of the positioning plate 14 is docked and limited with the inner wall of the positioning groove 10, so that the outer edge of the sliding rod 15 is driven by the positioning plate 14 to assist in limiting the inner walls of the first chute 8 and the second chute 9.

[0024] In a preferred embodiment, clamping grooves 7 are provided on both sides of the turnover box body 1 near the top, and the shape and size of the inner wall of the clamping groove 7 are adapted to the shape and size of the side surface of the L-shaped plate 6. By using the clamping groove 7 and the L-shaped plate 6 in cooperation, the side surface of the L-shaped plate 6 is docked and limited with the inner wall of the clamping groove 7, thereby assisting in stably limiting and erecting adjacent turnover box bodies 1.

[0025] In a preferred embodiment, placing plates 16 are fixedly assembled on both sides of the turnover box body 1 near the top. An auxiliary groove 17 is provided at the top of the placing plate 16, and the shape and size of the inner wall of the auxiliary groove 17 are adapted to the shape and size of the outer edge of the positioning plate 14. By providing the placing plate 16 and the auxiliary groove 17, it is convenient to place the positioning plate 14 in the inner wall of the auxiliary groove 17, thereby ensuring the stable rotation of the adjusting cover plate 2 and stably storing tobacco seedlings in the inner cavity of the turnover box body 1.

[0026] In a preferred embodiment, the number of sliding frames 4 is two, and the two sliding frames 4 are respectively arranged on both sides of the turnover box body 1 near the bottom. The connection structures inside the two sliding frames 4 are exactly the same. The number of cover plates 2 is two. A first sealing cushion plate 18 is fixedly assembled on the side surface of one cover plate 2, and a second sealing cushion plate 19 is fixedly assembled on the side surface of the cover plate 2 far from the first sealing cushion plate 18. By adding the two sliding frames 4, it is convenient to drive the two L-shaped plates 6 to move by using the two sliding frames 4, and then stably dock and limit the side surface of the L-shaped plate 6 with the inner walls of the two clamping grooves 7. By using the first sealing cushion plate 18 and the second sealing cushion plate 19 in cooperation, it is convenient to rotate the two cover plates 2 and make the side surface of the first sealing cushion plate 18 fit with the side surface of the second sealing cushion plate 19 to assist in stably sealing the turnover box body 1.

[0027] Working principle: When the device is in use, rotate the cover plate 2 until the first sealing gasket 18 is docked with the second sealing gasket 19. Then, pass the outer edge of the positioning plate 14 through the inner walls of the first chute 8 and the second chute 9 into the inner wall of the circular groove 11, and use the positioning plate 14 to push the circular plate 13 to move. Then, rotate the sliding rod 15, so as to drive the positioning plate 14 to rotate by using the sliding rod 15. Then, release the sliding rod 15, so as to push the circular plate 13 to move upward by using the spring 12, and drive the outer edge of the positioning plate 14 to be stably docked and limited with the inner wall of the positioning groove 10 by using the circular plate 13. Drive the sliding frame 4 to move towards the direction of the turnover box body 1 in the inner cavity of the turnover box body 1 by using the first tension spring 3, and drive the L-shaped plate 6 to move upward in the inner wall of the sliding frame 4 by using the second tension spring 5, so as to limit and dock the side surface of the L-shaped plate 6 with the clamping groove 7 of the turnover box body 1 placed at the bottom of the turnover box body 1, so as to assist in stably limiting and erecting adjacent turnover box bodies 1.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turnover box for tobacco seedling distribution, comprising a turnover box body (1), characterized in that: On the inner wall side near the top of the turnover box body (1), a cover plate (2) is rotatably connected. On the side of the inner wall near the bottom of the turnover box body (1), a first tension spring (3) is fixedly connected. The end of the first tension spring (3) away from the inner wall of the turnover box body (1) is fixedly connected to a sliding frame (4), and the side of the sliding frame (4) is slidably connected to the inner wall of the turnover box body (1). At the top of the inner wall of the sliding frame (4), a second tension spring (5) is fixedly connected. The end of the second tension spring (5) away from the inner wall of the sliding frame (4) is fixedly connected to an L-shaped plate (6), and the side of the L-shaped plate (6) is slidably connected to the inner wall of the sliding frame (4). On the top of the cover plate (2), a first chute (8) is opened. On the top of the turnover box body (1), a second chute (9) is opened. At the bottom of the inner wall of the second chute (9), a circular groove (11) is opened.

2. The turnover box for tobacco seedling distribution according to claim 1, characterized in that: At the top of the inner wall of the circular groove (11), a positioning groove (10) is opened. At the bottom of the inner wall of the circular groove (11), a spring (12) is fixedly connected. The end of the spring (12) away from the inner wall of the circular groove (11) is fixedly connected to a circular plate (13), and the outer edge of the circular plate (13) is slidably sleeved with the inner wall of the circular groove (11).

3. The turnover box for tobacco seedling distribution according to claim 2, characterized in that: A positioning plate (14) is clamped in the inner wall of the positioning groove (10), and the shape and size of the outer edge of the positioning plate (14) are adapted to the shape and size of the inner wall of the first chute (8) and the shape and size of the inner wall of the second chute (9). On the top of the positioning plate (14), a sliding rod (15) is fixedly assembled.

4. A turnover box for tobacco seedling distribution according to claim 1, characterized in that: On both sides near the top of the turnover box body (1), clamping grooves (7) are opened, and the shape and size of the inner wall of the clamping grooves (7) are adapted to the shape and size of the side of the L-shaped plate (6).

5. A turnover box for tobacco seedling distribution according to claim 1, characterized in that: On both sides near the top of the turnover box body (1), placing plates (16) are fixedly assembled. On the top of the placing plates (16), auxiliary grooves (17) are opened, and the shape and size of the inner wall of the auxiliary grooves (17) are adapted to the shape and size of the outer edge of the positioning plate (14).

6. The turnover box for tobacco seedling distribution according to claim 1, wherein: The number of the sliding frames (4) is two, and the two sliding frames (4) are respectively arranged on both sides near the bottom of the turnover box body (1). The connection structures inside the two sliding frames (4) are completely the same. The number of the cover plates (2) is two. On the side of one cover plate (2), a first sealing cushion plate (18) is fixedly assembled, and on the side of the cover plate (2) away from the first sealing cushion plate (18), a second sealing cushion plate (19) is fixedly assembled.