Cigarette cage trolley transfer safety device
By combining components such as the fixing box and the lifting hydraulic cylinder, the problem of deviation and tipping caused by increased inertia during the transportation of the cage car is solved, thus achieving the stability and safety of the cage car inside the carriage and extending the service life of the hydraulic equipment.
Patent Information
- Application Number
- CN202520546671.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing cage trucks, when fully loaded, are prone to shifting or tipping over due to increased inertia during transport, leading to collisions and safety hazards.
The system employs a combination of components such as a fixed box, lifting hydraulic cylinder, push plate, limit cylinder, limit box, limit plate, tension spring, and moving unit. The lifting hydraulic cylinder drives the push plate to lift the cage car body, and the limit plate and limit frame provide guidance and limit, ensuring the stability of the cage car within the car body.
It effectively prevents the cage car from shaking and shifting inside the car, reduces safety risks to staff and cigarettes, and extends the service life of the lifting hydraulic cylinder.
Smart Images
Figure CN223851274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transportation equipment technology, and in particular to a safety device for transferring cigarette cages in a cigarette carrier. Background Technology
[0002] Cigarettes are made by rolling tobacco into strips using cigarette paper. After cigarette production and packaging are completed, the packaged cigarettes are transported to other places for sale. To improve the efficiency of cigarette circulation, the tobacco company's logistics center sorts and seals the cigarettes daily, and then transports them to relay delivery points via cage carts. Cage carts can carry a large number of products at a time, improving transfer efficiency. The assembled cage carts are then moved to vehicles for transfer and transportation.
[0003] When existing cigarette cage carts are fully loaded with plastic-sealed bags, they become very heavy when entering the vehicle, leading to increased inertia. Since the cage carts lack sufficient restraints inside the transport vehicle, they are prone to shifting inside the vehicle as it moves, potentially causing collisions. Due to their high inertia, they pose risks of tipping over and being damaged, which are significant hazards to personnel and cigarette safety. Therefore, a cigarette cage cart transfer safety device is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a safety device for transferring cigarette cage carts, which aims to improve the problem that the increased load of fully loaded cigarette cage carts in the prior art leads to collisions and tipping during transfer transportation and vehicle loading and unloading.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cigarette cage transfer safety device, comprising a carriage, wherein a cage body is provided inside the carriage, and a traveling wheel is provided at the bottom of the cage body. A fixing box is fixedly connected to the bottom surface of the carriage, and a lifting hydraulic cylinder is fixedly connected to the bottom surface of the fixing box. A push plate is provided at the top of the lifting hydraulic cylinder, and a limit cylinder is fixedly connected to the bottom surface of the push plate. Limit boxes are provided on both the left and right sides of the fixing box, and a limit plate is provided inside the limit box. A tension spring is fixedly connected to the surface of the limit plate away from the fixing box, and a moving unit is provided on the side of the limit plate away from the fixing box. The moving unit is used to drive the limit plate to move left and right.
[0006] As a further description of the above technical solution:
[0007] The size of the push plate is the same as the size of the upper surface of the fixed box, and a rubber pad is fixedly connected to the upper surface of the push plate.
[0008] As a further description of the above technical solution:
[0009] The limiting cylinder is inserted into the top of the lifting hydraulic cylinder, and the end of the tension spring away from the limiting plate is fixedly connected to the inner wall of the limiting box.
[0010] As a further description of the above technical solution:
[0011] The mobile unit includes an airbag, which is fixedly connected between the side of the limiting plate away from the fixed box and the gap between the inner wall of the limiting box. An air pipe is fixedly connected to the bottom surface of the airbag, and an air pump is fixedly connected to the inner bottom surface of the carriage.
[0012] As a further description of the above technical solution:
[0013] The end of the trachea away from the airbag passes through the limiting box, and the end of the trachea away from the airbag is fixedly connected to the output end of the air pump on the outside.
[0014] As a further description of the above technical solution:
[0015] The bottom surface of the inner wall of the carriage is fixedly connected to a guide rail, the size of which is adapted to the size of the traveling wheels.
[0016] As a further description of the above technical solution:
[0017] Sleeves are fixedly connected to the inner walls on both sides of the carriage, and a U-shaped limiting frame is installed inside the carriage.
[0018] As a further description of the above technical solution:
[0019] The left and right ends of the U-shaped limiting frame are respectively inserted into the interior of two sleeves located on the left and right sides inside the carriage.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the cage car body entering the carriage can be lifted and limited by the cooperation of the fixed box, lifting hydraulic cylinder, push plate and limiting cylinder, so that the cage car body can remain stable inside the carriage and avoid shaking and deviation that may affect the safety of staff or cigarettes. The bottom surface of the push plate after lifting can be supported and limited by the cooperation of the limiting box, limiting plate, tension spring and moving unit, reducing the running time of the lifting hydraulic cylinder and extending the service life of the lifting hydraulic cylinder.
[0022] 2. In this utility model, the guide rail can guide and limit the movement of the cage car body and the traveling wheels entering the carriage, so that the cage car body can move stably to the top of the push plate. With the cooperation of the sleeve and the U-shaped limit frame, the movement of the cage car body can be further guided and limited to avoid deviation during the lifting or lowering process, which could cause injury to staff or the carriage. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of a cigarette carrier transfer safety device proposed in this utility model.
[0024] Figure 2 This is a schematic cross-sectional view of the top surface of a cigarette carrier transfer safety device proposed in this utility model;
[0025] Figure 3 This is a schematic diagram showing the disassembled fixing box and push plate of a cigarette carrier transfer safety device proposed in this utility model.
[0026] Figure 4 This is a schematic diagram of the push plate and limiting cylinder of a cigarette carrier transfer safety device proposed in this utility model;
[0027] Figure 5 This is a schematic diagram of the interior of the limiting box of a cigarette carrier transfer safety device proposed in this utility model;
[0028] Figure 6 This utility model proposes a safety device for transferring cigarette cages in a cigarette carrier. Figure 2 A schematic diagram of part A.
[0029] Legend:
[0030] 1. Carriage; 2. Carriage body; 3. Wheels; 4. Fixing box; 5. Lifting hydraulic cylinder; 6. Push plate; 7. Limiting cylinder; 8. Limiting box; 9. Limiting plate; 10. Tension spring; 11. Moving unit; 111. Airbag; 112. Air pipe; 113. Air pump; 12. Rubber pad; 13. Guide rail; 14. Sleeve; 15. U-shaped limiting frame. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1-2This utility model provides an embodiment of a cigarette carrier transfer safety device, comprising a carriage 1, a carrier body 2 disposed inside the carriage 1, and wheels 3 disposed at the bottom of the carrier body 2, allowing the carrier body 2 to move quickly via the wheels 3. A fixing box 4 is fixedly connected to the bottom surface of the carriage 1, and a lifting hydraulic cylinder 5 is fixedly connected to the bottom surface of the fixing box 4. A push plate 6 is disposed at the top of the lifting hydraulic cylinder 5, the size of which is the same as the size of the upper surface of the fixing box 4, which can push the carrier body 2, which has entered the carriage 1, to the top of the fixing box 4 via the wheels 3, and then can be activated. The hydraulic cylinder 5 drives the push plate 6 to move upward. During the upward movement, the push plate 6 pushes the cage car body 2 to move upward synchronously, thereby causing the traveling wheels 3 to detach from the car body 1. At this time, the cage car body 2 is in a suspended state, which can improve the stability of the cage car body 2 inside the car body 1 and prevent it from deviating and swaying inside the car body 1. A rubber pad 12 is fixedly connected to the upper surface of the push plate 6. The rubber pad 12 can increase the friction between the push plate 6 and the cage car body 2, further improving the stability of the cage car body 2 after it is lifted, while avoiding direct hard contact between the push plate 6 and the cage car body 2, reducing wear during lifting.
[0033] Reference Figures 2-5 The bottom surface of the push plate 6 is fixedly connected to the limiting cylinder 7. The limiting cylinder 7 is inserted into the top of the lifting hydraulic cylinder 5. The fixed box 4 is equipped with two lifting hydraulic cylinders 5, which are arranged in a straight line array. There are two limiting cylinders 7, which are fixedly connected to the bottom surface of the push plate 6 in a straight line array. The size and position of the lifting hydraulic cylinder 5 and the limiting cylinder 7 are adapted to each other. Through the cooperation of the lifting hydraulic cylinder 5 and the limiting cylinder 7, the movement of the push plate 6 can be guided and limited, so that the push plate 6 can only move in a straight line in the up and down direction relative to the lifting hydraulic cylinder 5, so as to avoid deviation that would affect the pushing effect on the cage car body 2.
[0034] When the lifting hydraulic cylinder 5 starts and pushes the push plate 6 upward, the push plate 6 will move upward synchronously with the lifting hydraulic cylinder 5 under the guidance and limitation of the limiting cylinder 7, thereby lifting the car body 2. When the lifting hydraulic cylinder 5 starts and drives the push plate 6 downward, when the upper surface of the lifting hydraulic cylinder 5 is lower than the upper surface of the fixed box 4, the bottom surface of the push plate 6 will be in contact with the upper surface of the fixed box 4. At this time, the push plate 6 will disengage from the lifting hydraulic cylinder 5, but the limiting cylinder 7 will maintain the insertion between the upper end of the lifting hydraulic cylinder 5, so that when the lifting hydraulic cylinder 5 starts and drives the push plate 6 upward again, it can still maintain the limitation on the movement of the push plate 6.
[0035] Limiting boxes 8 are provided on both the left and right sides of the fixed box 4. Limiting plates 9 are provided inside the limiting boxes 8. The bottom surface of the limiting plates 9 is on the same horizontal plane as the upper surface of the fixed box 4. The limiting plates 9 are inserted into the inside of the limiting boxes 8. The limiting boxes 8 guide and limit the movement of the limiting plates 9, so that the limiting plates 9 can only move linearly in the left and right directions inside the fixed box 4. A tension spring 10 is fixedly connected to the side of the limiting plate 9 away from the fixed box 4. The end of the tension spring 10 away from the limiting plate 9 is fixedly connected to the inner wall of the limiting box 8. When the limiting plate 9 moves to the side away from the tension spring 10, it will pull the tension spring 10, causing the tension spring 10 to stretch and generate elastic potential energy.
[0036] A moving unit 11 is provided on the side of the limiting plate 9 away from the fixed box 4. The moving unit 11 includes an airbag 111. The airbag 111 is fixedly connected between the side of the limiting plate 9 away from the fixed box 4 and the inner wall gap of the limiting box 8. When the airbag 111 inflates, it pushes the limiting plate 9 outward from the limiting box 8, and at the same time, it causes the tension spring 10 to stretch and generate elastic potential energy. When the airbag 111 deflates and returns to its original state, the limiting plate 9 will move and reset into the limiting box 8 under the action of the elastic potential energy of the tension spring 10. An air pipe 112 is fixedly connected to the bottom surface of the airbag 111. An air pump 113 is fixedly connected to the bottom surface of the carriage 1. The end of the air pipe 112 away from the airbag 111 passes through the limiting box 8. The end of the air pipe 112 away from the airbag 111 is fixedly connected to the output end of the air pump 113. When the air pump 113 is started, it can inflate and deflate the airbag 111 through the air pipe 112.
[0037] Reference Figure 2 and Figure 6 A guide rail 13 is fixedly connected to the bottom surface of the inner wall of the carriage 1. The size of the guide rail 13 is adapted to the size of the traveling wheel 3. The front end of the guide rail 13 is set with an arc structure, which can increase the space when the traveling wheel 3 enters the guide rail 13, so that the traveling wheel 3 can enter the guide rail 13 more smoothly. The guide rail 13 can guide and limit the movement of the traveling wheel 3 and the cage car body 2, so that the cage car body 2 can move stably above the push plate 6. In the initial state, the upper surface of the push plate 6 is lower than the bottom surface of the cage car body 2. Sleeves 14 are fixedly connected to the inner wall surfaces of the left and right sides of the carriage 1. A U-shaped limit frame 15 is set inside the carriage 1. The left and right ends of the U-shaped limit frame 15 are respectively inserted into the interior of the two sleeves 14 located on the left and right sides inside the carriage 1.
[0038] Once the cage car body 2 is fully inserted into the interior of the carriage 1 and its back is in contact with the rear inner wall surface of the carriage 1, the staff can insert the two ends of the U-shaped limiting frame 15 into the two sleeves 14 respectively to limit the U-shaped limiting frame 15, thereby ensuring the stable use of the U-shaped limiting frame 15. At the same time, the back of the U-shaped limiting frame 15 will be in contact with the front of the cage car body 2, thereby further limiting the cage car body 2. This ensures that the cage car body 2 remains stable when being raised or lowered, preventing deviation that could injure staff or the carriage 1.
[0039] Working principle: When the fully loaded cage car body 2 enters the car body 1, the traveling wheels 3 are pushed into the guide rail 13, so that the guide rail 13 guides and limits the movement of the traveling wheels 3, thereby allowing the cage car body 2 to move stably to the top of the push plate 6. When the back of the cage car body 2 is in contact with the rear inner wall surface of the car body 1, the end of the U-shaped limiting frame 15 is inserted into the sleeve 14 for limiting. At this time, the U-shaped limiting frame 15 will be in contact with the front of the cage car body 2, limiting the cage car body 2 and keeping it stable during lifting or lowering. Subsequently, the lifting hydraulic cylinder 5 is activated to drive the push plate 6 to move upward. After the cage car body 2 is raised, when the bottom surface of the push plate 6 is higher than the upper surface of the limit plate 9, the air pump 113 is started to inflate the air bag 111 through the air pipe 112, causing the air bag 111 to expand and push the limit plate 9 out of the limit box 8, so that the limit plate 9 moves to the edge above the fixed box 4. Then, the lifting hydraulic cylinder 5 is started to drive the push plate 6 down to fit against the upper surface of the limit plate 9, and the lifting hydraulic cylinder 5 is separated from the bottom surface of the push plate 6. At this time, the weight of the upper cage car body 2 is borne by the push plate 6 and the limit plate 9, which can avoid the lifting hydraulic cylinder 5 from being continuously stressed, thus affecting the service life of the lifting hydraulic cylinder 5.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A transfer safety device for a cigarette cage, comprising a cage (1), characterized in that: The inside of the carriage (1) is provided with a cage body (2), the bottom of the cage body (2) is provided with a walking wheel (3), the inside bottom surface of the carriage (1) is fixedly connected with a fixed box (4), the inside bottom surface of the fixed box (4) is fixedly connected with a lifting hydraulic cylinder (5), the top end of the lifting hydraulic cylinder (5) is provided with a push plate (6), the bottom surface of the push plate (6) is fixedly connected with a limiting cylinder (7), the left and right sides of the fixed box (4) are provided with a limiting box (8), the limiting box (8) is provided with a limiting plate (9) inside, the side surface of the limiting plate (9) away from the fixed box (4) is fixedly connected with a tension spring (10), the side of the limiting plate (9) away from the fixed box (4) is provided with a moving unit (11), and the moving unit (11) is used for driving the limiting plate (9) to move left and right.
2. The safety device for transfer of cigarette cages according to claim 1, characterized in that: The size of the push plate (6) is the same as that of the upper surface of the fixed box (4), and the upper surface of the push plate (6) is fixedly connected with a rubber pad (12).
3. The safety device for transfer of cigarette cages according to claim 1, characterized in that: The limiting cylinder (7) is inserted with the top end of the lifting hydraulic cylinder (5), and one end of the tension spring (10) away from the limiting plate (9) is fixedly connected with the inner wall of the limiting box (8).
4. The safety device for transfer of cigarette cages according to claim 3, characterized in that: The moving unit (11) comprises an air bag (111), the air bag (111) is fixedly connected between the side of the limiting plate (9) away from the fixed box (4) and the inner wall of the limiting box (8), the bottom surface of the air bag (111) is fixedly connected with an air pipe (112), and the inside bottom surface of the carriage (1) is fixedly connected with an air pump (113).
5. A safety device for a transfer of a cigarette cage according to claim 4, wherein: One end of the air pipe (112) away from the air bag (111) penetrates the limiting box (8), and the one end of the air pipe (112) away from the air bag (111) is fixedly connected with the output end on the outer side of the air pump (113).
6. The safety device for transfer of cigarette cages according to claim 1, characterized in that: The inner wall bottom surface of the carriage (1) is fixedly connected with a guide rail (13), and the size of the guide rail (13) is matched with the size of the walking wheel (3).
7. The safety device for transfer of cigarette cages according to claim 1, characterized in that: The left and right side inner wall surfaces of the carriage (1) are fixedly connected with sleeves (14), and the inside of the carriage (1) is provided with a U-shaped limiting frame (15).
8. A transfer safety device for a cigarette cage according to claim 7, characterized in that: The left and right ends of the U-shaped limiting frame (15) are respectively inserted with the interiors of the two sleeves (14) located at the left and right sides inside the carriage (1).