A tobacco transportation safety protection device

Abstract

This application relates to the technical field of tobacco transportation, and in particular to a tobacco transportation safety protection device, which includes a box body with a side opening on the side and an openable door at the side opening. The top of the box body has an upper opening with an openable lid. Several vertically arranged partitions are installed inside the box body. A rotating plate that can flip vertically is rotatably connected to the side of each partition, with the end of the rotating plate away from the partition located at the side opening. The partitions have a blocking element to prevent the horizontally rotating plate from flipping downwards. Corresponding rotating plates and partitions are connected to the same first torsion spring. When the first torsion spring is in its natural state, the end of the rotating plate at the side opening will tilt upwards, forming an inclined guide surface on the upper surface of the partition. The lower surface of the partition, together with the horizontal partition below it or the inner bottom wall of the box body, forms a loading and unloading cavity. This application can improve the efficiency of tobacco loading and unloading.

Description

Technical Field

[0001] This application relates to the technical field of tobacco transportation, and in particular to a tobacco transportation safety protection device. Background Technology

[0002] Cigarettes are tobacco products made by rolling tobacco into strips using cigarette paper. After being packaged in boxes, finished cigarettes need to be packaged into strips again. The tobacco is then transported by the manufacturer to tobacco warehouses in various cities via box trucks. Finally, the tobacco distribution centers in each city deliver the tobacco to the monopoly companies and sales outlets in various counties and districts.

[0003] A search revealed Chinese Patent Publication No. CN217919086U, which discloses a transport box for tobacco transportation. The transport box includes a transport mechanism with an adjustment mechanism and a buffer mechanism, and comprises a transport box body. In this invention, pulling a fixing rod causes it to press against a first elastic element and disengage from a fixing hole, unlocking the support base. Pushing the support base then allows the guide block to slide within a guide groove, facilitating adjustment of the support base's height according to the height of the stacked goods. Once all four support bases required for the same placement plate are adjusted, the placement plate can be inserted into the support base, facilitating layered stacking of goods and preventing the tobacco at the bottom from being crushed due to excessive stacking. Furthermore, the transport box body is equipped with a temperature sensor to prevent overheating, and a drainage channel at the bottom of the transport box body guides condensed moisture, preventing the tobacco from becoming damp.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: To ensure the transport capacity of the transport box, each layer of space inside the transport box needs to have sufficient depth. Furthermore, to prevent the tobacco from being crushed due to excessive stacking, the height of each layer of space inside the transport box is relatively limited. With limited height and considerable depth, it becomes inconvenient for workers to retrieve tobacco from deeper within the transport box, affecting the efficiency of tobacco loading and unloading. Therefore, improvements are needed. Summary of the Invention

[0005] In order to improve the efficiency of tobacco loading and unloading, this application provides a tobacco transportation safety protection device.

[0006] The present application provides a tobacco transportation safety protection device, which adopts the following technical solution: A tobacco transportation safety protection device includes a box body, a side box opening on the side of the box body, an openable box door installed at the side box opening, an upper box opening on the top of the box body, and an openable box cover installed at the upper box opening.

[0007] The box contains several partitions arranged vertically. The sides of the partitions are rotatably connected to rotating plates that can be flipped in the vertical plane. The end of the rotating plate away from the partition is located at the side opening of the box.

[0008] Each pair of adjacent partitions can hold at least one pack of cigarettes. The pack of cigarettes held by the two partitions will press the rotating plate to a horizontal position. At this time, the upper surface of the partition will be flush with the upper surface of the rotating plate. The partition and the rotating plate will jointly divide the internal space of the box horizontally.

[0009] The partition is equipped with a blocking component to prevent the rotating plate in the horizontal state from flipping downwards. The corresponding rotating plate and the partition are connected to the same first torsion spring. When the first torsion spring is in the natural state, the end of the rotating plate located at the side opening will tilt upwards, and the upper surface of the partition will form an inclined guide surface. The lower surface of the partition, together with the horizontal partition below it or the inner bottom wall of the box, will form a pick-up and put-out cavity. The height of the pick-up and put-out cavity gradually increases from the partition to the side opening.

[0010] Optionally, the blocking member includes an insert plate installed on the side of the partition, and the lower surface of the rotating plate is provided with a slot for the insert plate to be rotated and embedded.

[0011] When the rotating plate is in a horizontal position, the insert plate will be inserted into the slot, and the upper surface of the insert plate will abut against the top wall of the slot. The lower surfaces of the partition, the insert plate, and the rotating plate are flush.

[0012] Optionally, the lid is rotatably connected to the box body via a horizontal axis and flips in the vertical plane, and the lid and the box body are connected to the same second torsion spring;

[0013] The door is rotatably connected to the box body and can be flipped on the horizontal plane. The door and the horizontal axis are connected by the same pull rope, and a support is installed on the door to support the middle of the pull rope.

[0014] When the door is closed, the pull rope supported by the support will be spaced apart from the box body, and the door will be closed by pulling the rope;

[0015] When the door is open, the pull cord supported by the support will fit against the side of the box, and the second torsion spring will keep the lid open.

[0016] Optionally, a first magnet is installed on the lid and a first iron block is installed on the door; when the door and lid are closed, the first magnet will attract and fix the first iron block.

[0017] Optionally, the box has two doors arranged in a double-door configuration, and the two doors are connected to the two ends of a horizontal axis by pull ropes.

[0018] Optionally, the support includes a bracket mounted on the door, with a guide wheel rotatably connected to the bracket, and the guide wheel having an annular groove for the pull rope to slide into.

[0019] Optionally, a sliding frame is slidably connected to the partition, the sliding frame protruding from the upper or lower surface of the partition, a second magnet is installed on the sliding frame, and a second iron block is installed on the rotating plate. The second magnet can contact or detach from the second iron block during the sliding process.

[0020] When the second magnet attracts and fixes the second iron block, the rotating plate will be in a horizontal state.

[0021] Optionally, the sliding frame protrudes from the upper surface of the partition and is slidably contacted by the box of cigarettes. The sliding frame is connected to the partition by a spring, and the sliding direction of the sliding frame and the length direction of the spring are the same as the depth direction of the box.

[0022] When the packs of cigarettes on the guide surface accumulate to a specified quantity, the packs of cigarettes at the bottom can press the sliding frame against the inner wall of the back of the box, so that the second magnet can attract and fix the second iron block.

[0023] When the packs of cigarettes on the guide surface are not piled up to the specified quantity, and the two partitions located on the upper and lower sides of the sliding frame are not clamped together with the packs of cigarettes, the spring will be in its natural state, the second magnet will be detached from the second iron block, and the first torsion spring will be in its natural state.

[0024] In summary, this application includes the following beneficial technical effects:

[0025] 1. The partition and rotating plate together horizontally divide the internal space of the box, making the interior of the box divided into vertically arranged multiple layers, thus preventing the cigarette packs from being crushed due to excessive stacking;

[0026] 2. When the cartons of cigarettes are stacked on the upper surface of the horizontal rotating plate, the insert plate will support the rotating plate to prevent the rotating plate from crushing the cigarettes below due to the pressure of the cigarettes above it. In addition, the cartons of cigarettes stacked in each layer can be clamped by the two adjacent rotating plates above and below, preventing the cartons of cigarettes from sliding and colliding with each other due to shaking during transportation, thereby minimizing the occurrence of cigarette damage.

[0027] 3. The box door and lid can be opened and closed simultaneously to facilitate the loading, unloading, and transportation of tobacco;

[0028] 4. When the number of cigarette packs on the guide surface reaches a specified amount, the cigarette packs on the guide surface will cause the bottommost cigarette pack to press the sliding frame against the inner wall of the back of the box. The sliding frame will drive the second magnet to move, so that the second iron block is attracted and fixed by the second magnet. The second iron block will drive the rotating plate to flip to a horizontal state so that the cigarette packs can be placed in each layer of space.

[0029] 5. During the process of retrieving the packaged cigarettes, when the worker removes the carton of cigarettes between the two partitions, so that the two partitions are not clamped together with the carton of cigarettes, and the packaged cigarettes on the guide surface are not piled up to the specified number, the spring will return to its natural state, causing the sliding frame to drive the second magnet to slide away from the second iron block, and the first torsion spring will return to its natural state, causing the rotating plate to flip upward to an inclined state, so that the worker can retrieve the packaged cigarettes in the lower space. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the protective device in the embodiments of this application when the box door and box cover are open;

[0031] Figure 2 This is a cross-sectional view of the protective device in the embodiments of this application when the box door and box cover are open;

[0032] Figure 3 This is a cross-sectional view of the protective device in the embodiments of this application when the door and lid are closed;

[0033] Figure 4 yes Figure 2 A magnified view of a portion of point B in the middle;

[0034] Figure 5 This is a schematic diagram of the structure of the partition and the rotating plate in the embodiments of this application;

[0035] Figure 6 yes Figure 1 A magnified view of a portion of point A in the middle.

[0036] Reference numerals: 1. Box body; 11. Side opening; 12. Box door; 121. Handle; 122. Second storage slot; 123. First iron block; 13. Top opening; 14. Box lid; 141. Horizontal shaft; 142. First storage slot; 143. First magnet; 144. Second torsion spring; 145. Pull rope; 15. Partition; 151. Slide groove; 16. Rotating plate; 161. First torsion spring; 162. Guide surface; 163. Second iron block; 17. Embedding groove; 18. Sliding frame; 181. Spring; 182. Second magnet; 2. Blocking component; 21. Insert plate; 22. Slot; 3. Support component; 31. Bracket; 32. Guide wheel; 321. Ring groove. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0038] This application discloses a tobacco transportation safety protection device. For example... Figure 1As shown, a tobacco transportation safety protection device includes a box body 1, with a side opening 11 on the side of the box body 1. The side of the box body 1 with the side opening 11 is the front of the box body 1. A box door 12 is installed at the side opening 11. The box door 12 is rotatably connected to the box body 1 and can be flipped on the horizontal plane, thereby realizing the opening and closing of the box door 12. In this embodiment, there are two box doors 12 arranged in a double-door configuration, and a handle 121 is installed on the box door 12 to facilitate the opening and closing of the box door 12.

[0039] The top of the box body 1 is provided with an upper box opening 13, and a box cover 14 is installed at the upper box opening 13. The box cover 14 is rotatably connected to the box body 1 via a horizontal shaft 141 and flips on the vertical plane, thereby realizing the opening and closing of the box cover 14.

[0040] The side opening 11 and the top opening 13 facilitate workers in taking cigarettes out of the box 1.

[0041] like Figure 2 As shown, several partitions 15 are installed on the inner back wall of the box 1, arranged in a vertical direction. The partition 15 is rotatably connected to a rotating plate 16 that can be flipped in the vertical plane on the side facing the side opening 11. The end of the rotating plate 16 away from the partition 15 is located at the side opening 11.

[0042] like Figure 2 and Figure 3 As shown, each pair of adjacent partitions 15 can jointly hold at least one cigarette to ensure the stability of the cigarette pack within the box 1. The cigarette pack held by the two partitions 15 will press the rotating plate 16 to a horizontal state. At this time, the upper surface of the partition 15 will be flush with the upper surface of the rotating plate 16, allowing the cigarette packs to be stacked on each layer of partitions 15 and rotating plates 16. At the same time, the partitions 15 and rotating plates 16 will jointly horizontally divide the internal space of the box 1, making the interior of the box 1 divided into vertically arranged multiple layers, preventing the cigarette packs from being crushed due to excessive stacking. In this embodiment, each layer can vertically stack 2 to 4 cigarette packs, thereby making full use of the internal space of the box 1 while preventing the cigarette packs from being crushed.

[0043] like Figures 2 to 4 As shown, the partition 15 is provided with a blocking member 2, which includes an insert plate 21 installed on the side of the partition 15 facing the rotating plate 16. The insert plate 21 is integrally formed with the partition 15. The lower surface of the rotating plate 16 is provided with a slot 22 for the insert plate 21 to be rotatably embedded. The slot 22 passes through the side of the rotating plate 16 facing the insert plate 21.

[0044] When the cartons of cigarettes are stacked on the upper surface of the horizontal rotating plate 16, the insert plate 21 will be inserted into the slot 22. The upper surface of the insert plate 21 will abut against the top wall of the slot 22, so that the insert plate 21 supports the rotating plate 16 and prevents the rotating plate 16 from being crushed by the pressure of the cigarettes above it. In addition, at this time, the lower surfaces of the partition plate 15, the lower surfaces of the insert plate 21 and the lower surfaces of the rotating plate 16 are flush, so that the cartons of cigarettes stacked in each layer can also be clamped by the two adjacent rotating plates 16, preventing the cartons of cigarettes from sliding and colliding with each other due to shaking during transportation, thereby minimizing the occurrence of cigarette damage.

[0045] like Figure 2 and Figure 5 As shown, the corresponding rotating plate 16 and partition 15 are connected to the same first torsion spring 161. Before placing the cigarettes, the worker will open the box door 12 and the box cover 14, so that the side box opening 11 and the upper box opening 13 are exposed. At this time, the first torsion spring 161 will be in a natural state, and the end of the rotating plate 16 located at the side box opening 11 will be tilted upward. The lower surface of the partition 15 at the bottom will form a take-out cavity together with the inner bottom of the box body 1. The height of the take-out cavity gradually increases from the partition 15 to the side box opening 11, so that the bottom partition 15 will not block the worker from placing the cigarettes at the bottom of the box body 1, so that the worker can complete the placement of the cigarettes in the bottom space.

[0046] Once the bottom layer of space is filled with cigarettes, the worker will flip the bottom partition 15 downwards to a horizontal position. The lower surface of the second partition 15 and the upper surface of the bottom partition 15 will together form a loading and unloading cavity, at which point the cigarettes in the second layer of space can be placed. The worker can repeat the above steps multiple times to fill each layer of space in the box 1 with cigarettes in sequence.

[0047] Before the cigarettes are taken out, the worker will open the box door 12 and the box lid 14, so that the side box opening 11 and the top box opening 13 are exposed. At this time, the worker can directly take the cigarettes in the top layer. After the cigarettes in the top layer are taken out, the first torsion spring 161 will return to its natural state, so that the end of the rotating plate 16 located at the side box opening 11 will tilt upward, so that the worker can take the cigarettes in each layer in turn.

[0048] It is worth noting that when no cigarettes are placed in the box 1 and the box door 12 and the box lid 14 are closed, the box lid 14 will press the rotating plate 16, which is raised to the top of the box 1, down into the box 1 to minimize the space occupied by the box 1.

[0049] like Figure 1As shown, a first magnet 143 is installed on the lid 14 and a first iron block 123 is installed on the door 12. When the door 12 and the lid 14 are closed, the first magnet 143 will attract and fix the first iron block 123, so that the lid 14 and the door 12 are connected as a whole, thereby improving the stability of the lid 14 and the door 12 when closed.

[0050] It is worth noting that the lower surface of the box lid 14 is provided with a first storage groove 142, and the first magnet 143 is fixedly embedded in the first storage groove 142; the upper surface of the box door 12 is provided with a second storage groove 122, and the first iron block 123 is fixedly embedded in the second storage groove 122.

[0051] like Figure 1 and Figure 6 As shown, the lid 14 and the body 1 are connected to the same second torsion spring 144, and the door 12 and the horizontal shaft 141 are connected to the same pull rope 145. The two doors 12 are connected to the two ends of the horizontal shaft 141 respectively through the pull rope 145. A support member 3 for supporting the middle part of the pull rope 145 is installed on the door 12.

[0052] When the door 12 is closed, the pull rope 145 supported by the support member 3 will be spaced apart from the box body 1. At this time, the pull rope 145 will be approximately "V" shaped. The door 12 will keep the lid 14 closed by the taut pull rope 145, thereby improving the stability of the door 12 and the lid 14 when closed.

[0053] The left and right outer walls of the box body 1 are provided with embedding grooves 17. When the box door 12 is flipped open, the support member 3 will rotate and embed into the embedding groove 17. At this time, the pull rope 145 supported by the support member 3 will fit against the side of the box body 1. The pull rope 145 will be approximately straight. The length of the pull rope 145 between the horizontal axis 141 and the box door 12 will decrease. The second torsion spring 144 will return to its natural state, causing the horizontal axis 141 to rotate. The pull rope 145 will be partially wound around the horizontal axis 141, ensuring that the pull rope 145 is in a taut state. At the same time, the horizontal axis 141 will drive the box cover 14 to flip open, realizing the synchronous opening of the box door 12 and the box cover 14, so that cigarettes can be taken out and put in the box body 1.

[0054] When the door 12 is closed, the support 3 will push the middle of the pull rope 145 to move, which will increase the length of the pull rope 145 located between the horizontal axis 141 and the door 12. The door 12 will close the lid 14 through the taut pull rope 145, thus realizing the synchronous closing of the door 12 and the lid 14 for the transportation of the container 1.

[0055] It is worth noting that the support component 3 includes a bracket 31 mounted on the door 12. A guide wheel 32 is rotatably connected to the bracket 31. The guide wheel 32 is provided with an annular groove 321 for the pull rope 145 to slide into. The annular groove 321 makes it difficult for the pull rope 145 to detach from the guide wheel 32, thus ensuring the traction effect of the pull rope 145 on the horizontal axis 141. At the same time, the guide wheel 32 will be driven to rotate by the pull rope 145 during the movement of the pull rope 145, thereby minimizing the wear on the pull rope 145.

[0056] like Figures 2 to 4 As shown, the partition 15 and the insert plate 21 are provided with the same sliding groove 151. A sliding frame 18 is slidably embedded in the sliding groove 151, realizing the sliding connection between the sliding frame 18 and the partition 15. The sliding frame 18 protrudes from the upper or lower surface of the partition 15. In this embodiment, the sliding frame 18 protrudes from the upper surface of the partition 15. The sliding frame 18 is connected to the partition 15 by a spring 181. The sliding direction of the sliding frame 18 and the length direction of the spring 181 are the same as the depth direction of the box 1. A second magnet 182 is installed on the sliding frame 18, and a second iron block 163 is installed on the rotating plate 16. The second magnet 182 can abut against or detach from the second iron block 163 during the sliding process.

[0057] When the cigarettes fill the bottom space, the first torsion spring 161 remains in its natural state. The end of the rotating plate 16 located at the side box opening 11 will tilt upwards, and the upper surface of the partition 15 will form an inclined guide surface 162. At this time, the worker places the boxed cigarettes on the guide surface 162 of the bottom side partition 15, which allows the boxed cigarettes to slide down to the depth of the second space and abut against the upper end of the sliding frame 18, so that the boxed cigarettes can be placed deep in the box 1.

[0058] When the packs of cigarettes on the guide surface 162 accumulate to a specified quantity, the packs of cigarettes on the guide surface 162 will create a pushing force on the bottom packs of cigarettes. This pushing force will cause the bottom packs of cigarettes to press the sliding frame 18 against the inner back wall of the box 1. The sliding frame 18 will drive the second magnet 182 to move directly below the second iron block 163. The magnetic attraction of the second magnet 182 to the second iron block 163 will cause the second iron block 163 to flip downwards until the second iron block 163 is attracted and fixed by the second magnet 182. The second iron block 163 will drive the rotating plate 16 to flip to a horizontal state so that the packs of cigarettes can be placed in each layer of space.

[0059] During the process of retrieving the packaged cigarettes, when the worker removes the pack of cigarettes between the two partitions 15, so that the two partitions 15 are not together holding the pack of cigarettes, and the packaged cigarettes on the guide surface 162 are not piled up to the specified quantity, the packaged cigarettes on the partitions 15 will not be able to exert sufficient pushing force on the sliding frame 18. At this time, the spring 181 will return to its natural state, so that the sliding frame 18 drives the second magnet 182 to slide away from the second iron block 163. The first torsion spring 161 will return to its natural state, so that the rotating plate 16 will flip upward to an inclined state, so that the worker can retrieve the packaged cigarettes in the lower space.

[0060] The implementation principle of a tobacco transportation safety protection device in this application embodiment is as follows: When it is necessary to place a box of cigarettes, the worker will open the two box doors 12 through the handle 121, so that the side box opening 11 is exposed. The box door 12 will drive the support 3 to rotate and embed into the embedding groove 17. The second torsion spring 144 will drive the box cover 14 to flip open through the horizontal shaft 141, so that the upper box opening 13 is exposed. At this time, the rotating plate 16 inside the box body 1 will be in an inclined state.

[0061] The workers first pile the cartons of cigarettes to fill the bottom space, then place the boxes of cigarettes on the guide surface 162 of the bottom partition 15. The boxes of cigarettes will slide down to the depth of the second space and touch the top of the sliding frame 18 until the boxes of cigarettes on the guide surface 162 accumulate to a specified quantity. At this time, the boxes of cigarettes on the guide surface 162 will cause the bottom boxes of cigarettes to press the sliding frame 18 tightly against the inner wall of the back of the box 1. The sliding frame 18 will drive the second magnet 182 to move, so that the second iron block 163 is attracted and fixed by the second magnet 182. The second iron block 163 will drive the rotating plate 16 to flip to a horizontal state for the placement of the boxes of cigarettes. The workers repeat the above steps multiple times to fill each layer of the box 1 with boxes of cigarettes from bottom to top.

[0062] Afterwards, the worker will close the two box doors 12 by using handle 121. The box doors 12 will push the middle of the pull rope 145 through the support 3. The pull rope 145 will pull the horizontal shaft 141 to rotate, causing the box doors 12 to flip and close. The first magnet 143 will attract and fix the first iron block 123, ensuring the stability of the box doors 12 and the box lid 14 on the box body 1. At this time, the box body 1 can be transported. At the same time, the boxes of cigarettes inside the box body 1 will be restrained by the inner wall of the box body 1, the partition 15 and the rotating plate 16, preventing the cigarettes from sliding and colliding with each other due to shaking during transportation, thereby minimizing the occurrence of cigarette damage.

[0063] When retrieving a box of cigarettes, the worker pulls handle 121 to open the box door 12 and lid 14, then retrieves the cigarettes from the top layer. When the worker removes the pack of cigarettes between the two partitions 15, ensuring that the two partitions 15 are not clamping the pack of cigarettes together, and the box of cigarettes on guide surface 162 is not piled up to the specified quantity, spring 181 will return to its natural state. This causes the sliding frame 18 to slide the second magnet 182 away from the second iron block 163, and the first torsion spring 161 will return to its natural state, causing the rotating plate 16 to flip upwards to an inclined state, allowing the worker to retrieve the box of cigarettes from the lower layer. By repeating the above steps multiple times, the worker can retrieve the box of cigarettes from each layer from top to bottom.

[0064] In summary, by pulling the handle 121, the box door 12 is opened, allowing for quick access to and from boxes of cigarettes in each compartment, thereby improving the efficiency of tobacco loading and unloading. The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be included within the scope of protection of this application.

Claims

1. A tobacco transportation safety protection device, comprising a box body (1), wherein a side opening (11) is provided on the side of the box body (1), and an openable and closable door (12) is installed at the side opening (11), characterized in that: The top of the box (1) is provided with an upper box opening (13), and an openable box cover (14) is installed at the upper box opening (13). The box (1) is equipped with several partitions (15) arranged in a vertical direction. The side of the partition (15) is rotatably connected to a rotating plate (16) that can be flipped on the vertical plane. The end of the rotating plate (16) away from the partition (15) is located at the side box opening (11). Each pair of adjacent partitions (15) can hold at least one cigarette together. The cigarettes held by the two partitions (15) will press the rotating plate (16) to a horizontal state. At this time, the upper surface of the partition (15) will be flush with the upper surface of the rotating plate (16). The partition (15) and the rotating plate (16) will jointly divide the internal space of the box (1) horizontally. The partition (15) is provided with a blocking member (2) to prevent the rotating plate (16) in a horizontal state from flipping downwards. The corresponding rotating plate (16) and the partition (15) are connected to the same first torsion spring (161). When the first torsion spring (161) is in its natural state, the end of the rotating plate (16) located at the side opening (11) will tilt upwards, and the upper surface of the rotating plate (16) will form an inclined guide surface (162). The lower surface of the partition (15) and the horizontal partition (15) below it or the inner bottom wall of the box (1) will together form a take-out cavity. The height of the take-out cavity gradually increases from the partition (15) to the side opening (11). A sliding frame (18) is slidably connected to the partition (15). The sliding frame (18) protrudes from the upper or lower surface of the partition (15). A second magnet (182) is installed on the sliding frame (18). A second iron block (163) is installed on the rotating plate (16). The second magnet (182) can contact or detach from the second iron block (163) during the sliding process. When the second magnet (182) attracts and fixes the second iron block (163), the rotating plate (16) will be in a horizontal state. The sliding frame (18) protrudes from the upper surface of the partition (15) and is used for sliding contact of the boxed cigarettes. The sliding frame (18) is connected to the partition (15) by a spring (181). The sliding direction of the sliding frame (18) and the length direction of the spring (181) are the same as the depth direction of the box (1). When the number of cigarette packs on the guide surface (162) reaches a specified amount, the cigarette packs at the bottom can press the sliding frame (18) against the inner back wall of the box (1), so that the second magnet (182) can attract and fix the second iron block (163). When the pack of cigarettes on the guide surface (162) is not piled up to the specified quantity, and the two partitions (15) located on the upper and lower sides of the sliding frame (18) are not clamped together with the pack of cigarettes, the spring (181) will be in the natural state, the second magnet (182) will be detached from the second iron block (163), and the first torsion spring (161) will be in the natural state.

2. The tobacco transportation safety protection device according to claim 1, characterized in that: The blocking member (2) includes a plug plate (21) installed on the side of the partition plate (15), and the lower surface of the rotating plate (16) is provided with a slot (22) for the plug plate (21) to be rotated and embedded. When the rotating plate (16) is in a horizontal state, the insert plate (21) will be inserted into the slot (22), and the upper surface of the insert plate (21) will abut against the top wall of the slot (22). The lower surface of the partition plate (15), the lower surface of the insert plate (21) and the lower surface of the rotating plate (16) are flush.

3. The tobacco transportation safety protection device according to claim 2, characterized in that: The lid (14) is rotatably connected to the box body (1) via a horizontal shaft (141) and flips on the vertical plane. The lid (14) and the box body (1) are connected together by the same second torsion spring (144). The door (12) is rotatably connected to the box body (1) and can be flipped on the horizontal surface. The door (12) and the horizontal shaft (141) are connected to the same pull rope (145). The door (12) is equipped with a support (3) for supporting the middle of the pull rope (145). When the door (12) is closed, the pull rope (145) supported by the support member (3) will be spaced apart from the box body (1), and the door (12) will keep the lid (14) closed through the pull rope (145); When the door (12) is open, the pull rope (145) supported by the support member (3) will be attached to the side of the box body (1), and the second torsion spring (144) will make the lid (14) open.

4. A tobacco transportation safety protection device according to claim 3, characterized in that: A first magnet (143) is installed on the lid (14), and a first iron block (123) is installed on the door (12). When the door (12) and the lid (14) are closed, the first magnet (143) will attract and fix the first iron block (123).

5. A tobacco transportation safety protection device according to claim 3, characterized in that: The box door (12) has two doors and is arranged in a double-door configuration. The two doors (12) are connected to the two ends of the horizontal axis (141) by pull ropes (145).

6. A tobacco transportation safety protection device according to claim 3, characterized in that: The support member (3) includes a bracket (31) installed on the box door (12), a guide wheel (32) is rotatably connected to the bracket (31), and the guide wheel (32) is provided with an annular groove (321) for the pull rope (145) to slide into.

Images