Movable cigarette unloading auxiliary device
By introducing hydraulic cylinders and connecting rod assemblies to adjust the chute inclination in the smoke unloading device, and equipping it with smoke-blocking components, the adaptability and safety issues of existing devices are solved, achieving efficient and safe unloading of smoke packages.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HONGYUN HONGHE TOBACCO (GRP) CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-01
AI Technical Summary
The existing tobacco unloading device cannot adapt to tobacco bales and unloading platforms of different heights, and the tobacco bales roll a distance on the ground when they slide down, resulting in increased tobacco leaf loss and safety hazards.
A mobile smoke unloading auxiliary device was designed, comprising a base frame, a chute, and a smoke-blocking assembly. The inclination of the chute is adjusted by a hydraulic cylinder and a connecting rod assembly, and the smoke-blocking assembly prevents the smoke packs from sliding down and rolling off.
This technology allows for adjustment of the chute inclination based on the height of the tobacco pack, preventing the pack from slipping, reducing losses and safety hazards, and improving unloading efficiency and safety.
Smart Images

Figure CN224185058U_ABST
Abstract
Description
A mobile smoke unloading auxiliary device Technical Field
[0001] This utility model relates to the field of transportation technology, specifically to a mobile smoke unloading auxiliary device. Background Technology
[0002] In the tobacco leaf handover process, the unloading of tobacco bales is a crucial step in ensuring the quality and efficiency of raw tobacco materials. However, current loading and unloading operations generally suffer from the following prominent problems: During the unloading process of transport vehicles, some tobacco bales need to be thrown directly from the top of the truck bed, several meters high, to the ground or transfer platform, resulting in a significant increase in tobacco leaf breakage. This not only causes raw material loss and economic losses but also directly affects the yield of shredded tobacco and the quality of finished products in subsequent processing stages. At the same time, manual unloading relies on high-intensity physical labor, resulting in low work efficiency and serious safety hazards such as injuries from falling tobacco bales.
[0003] A review of Chinese Patent Publication No. CN207361414U reveals a mobile smoke unloading device, comprising a support frame with casters at the bottom and a ladder in the middle. Slides fixed to the support frame are located on both sides of the ladder, with the slides angled above the upper part of the support frame and the input end of the slide above its output end. While this device can replace the throwing method, it has the following problems in practical use: firstly, the height of the slide plate is not adjustable, making it unsuitable for smoke packs of different heights in the vehicle or smoke unloading platforms of different heights; secondly, due to inertia during sliding, the smoke packs may roll a certain distance on the ground, causing some inconvenience to the smoke unloading process. To overcome these technical problems, this utility model provides a mobile smoke unloading auxiliary device. Summary of the Invention
[0004] The purpose of this invention is to provide a mobile smoke unloading auxiliary device that can be adjusted according to smoke packs of different heights and can also prevent smoke packs from sliding down, thereby overcoming the defects described in the background art.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A mobile smoke unloading auxiliary device includes a base frame, a chute, and a smoke-blocking assembly. One end of the bottom of the chute is rotatably mounted on the base frame. A hydraulic cylinder is fixedly mounted on the base frame. The extended end of the hydraulic cylinder is connected to a connecting rod assembly, which is rotatably connected to the bottom of the chute. A smoke-blocking assembly for blocking smoke packs is also slidably mounted on the base frame.
[0007] Furthermore, the chute is an arc-shaped plate with multiple intersecting reinforcing ribs at the bottom. Rotating seats are provided at both the front and rear ends of the bottom of the chute, one of which is rotatably connected to the base frame and the other is rotatably connected to the connecting rod assembly.
[0008] Furthermore, a rotating base is provided on the base frame, and the rotating base is rotatably connected to the rotating seat. A movable wheel is also provided at the bottom of the base frame.
[0009] Furthermore, the linkage assembly includes a first linkage, a second linkage, and a connecting shaft. The top end of the first linkage is rotatably connected to a rotating seat at the bottom of the chute. A secondary wheel is rotatably mounted on the bottom end of the first linkage. A connecting shaft is mounted on the first linkage. The ejection end of the hydraulic cylinder is rotatably connected to the connecting shaft. The second linkage is rotatably mounted on the connecting shaft, and the top end of the second linkage is slidably mounted at the bottom of the chute.
[0010] Furthermore, a connecting rod plate is fixedly provided at the bottom of the chute, and a strip hole is provided on the connecting rod plate, and the top end of the second connecting rod is slidably connected in the strip hole.
[0011] Furthermore, the smoke-blocking assembly includes a telescopic rod, a baffle, and support wheels. A telescopic sleeve is provided at the bottom of the base frame, the telescopic rod extends into the telescopic sleeve, a baffle is inclinedly provided at the front end of the telescopic rod, and a support wheel is provided at the bottom of the baffle.
[0012] Furthermore, both the telescopic sleeve and the telescopic rod are provided with multiple insertion holes at intervals, and insertion pins are inserted into the insertion holes.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention features a hydraulic cylinder mounted on a base frame, connected to a connecting rod assembly, which in turn connects to a chute, allowing for adjustment of the chute's inclination. The connecting rod assembly includes a first connecting rod and a second connecting rod; during inclination adjustment, the second connecting rod provides support to the center of the chute to prevent deformation. Furthermore, a smoke-blocking assembly is slidably mounted on the base frame; its extension length is adjustable according to the inclination, thus preventing the falling tobacco packs from entering. Attached Figure Description
[0015] Figure 1 is a schematic diagram of the structure of this utility model.
[0016] Figure 2 is a disassembly diagram of this utility model.
[0017] In the diagram, 1-base frame, 2-moving wheel, 3-hydraulic cylinder, 4-first connecting rod, 5-connecting shaft, 6-sub-wheel, 7-second connecting rod, 8-chute, 9-reinforcing rib, 10-rotating seat, 11-connecting rod plate, 12-strip hole, 13-rotating base, 15-telescopic rod, 16-baffle, 17-support wheel, 18-telescopic sleeve, 19-insertion hole, 20-insertion pin. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0020] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0021] Referring to Figures 1-2, this utility model provides a mobile smoke unloading auxiliary device, including a base frame 1, a chute 8, and a smoke-blocking assembly. The base frame 1 is a steel frame structure, and its length is at least 2 / 3 of the length of the chute 8 to prevent the device from tilting backward. One end of the bottom of the chute 8 is rotatably mounted on the base frame 1. A hydraulic cylinder 3 is fixedly mounted on the base frame 1. The extension end of the hydraulic cylinder 3 is connected to a connecting rod assembly, which is rotatably connected to the bottom of the chute 8. This allows the hydraulic cylinder 3 to adjust the inclination of the chute 8 to accommodate smoke packs of different heights. A smoke-blocking assembly for blocking the smoke packs is also slidably mounted on the base frame 1 to prevent the smoke packs from rolling off the ground.
[0022] In some embodiments, the chute 8 is an arc-shaped plate. The chute 8 is made of 201 stainless steel plate with a thickness of 2.0mm. It is required to have a smooth and wear-resistant surface to reduce the self-slip transport resistance of the cigarette pack. Multiple intersecting reinforcing ribs 9 are provided at the bottom of the chute 8 to increase the support strength of the chute 8. Rotating seats 10 are provided at both the front and rear ends of the bottom of the chute 8. Preferably, there are two rotating seats 10 at both the front and rear ends. One rotating seat 10 is rotatably connected to the base frame 1, and the other rotating seat 10 is rotatably connected to the connecting rod assembly.
[0023] Furthermore, in order to achieve the rotatable connection between the chute 8 and the base frame 1, a rotating base 13 is provided on the base frame 1. The rotating base 13 is rotatably connected to the rotating seat 10. Preferably, a shaft is connected to the rotating base 13, and the rotating seat 10 is connected to the shaft to achieve the rotatable connection of the chute 8. A movable wheel 2 is also provided at the bottom of the base frame 1. The movable wheel 2 should be a movable wheel with a built-in braking function.
[0024] In this embodiment, the linkage assembly includes a first linkage 4, a second linkage 7, and a connecting shaft 5. There are two first linkages 4 and two linkages 7. The top end of the first linkage 4 is rotatably connected to the rotating seat 10 at the bottom of the chute 8. Similarly, a shaft is connected between the top ends of the two first linkages 4, and the shaft passes through the rotating seat 10. A secondary wheel 6 is rotatably mounted at the bottom end of the first linkage 4. The connecting shaft 5 is mounted on the first linkage 4. The push-out end of the hydraulic cylinder 3 is rotatably connected to the connecting shaft 5. The second linkage 7 is rotatably mounted on the connecting shaft 5, and the top end of the second linkage 7 is slidably mounted at the bottom of the chute 8.
[0025] Specifically, a connecting rod plate 11 is fixedly installed at the bottom of the chute 8, and a strip hole 12 is provided on the connecting rod plate 11. The top end of the second connecting rod 7 is slidably connected in the strip hole 12. More specifically, a shaft is connected between the top ends of the second connecting rod 7, and the shaft passes through the two strip holes 12. The purpose of this arrangement is to enable the second connecting rod 7 to support the middle area of the chute 8 during the adjustment of the tilt.
[0026] The smoke-blocking assembly includes a telescopic rod 15, a baffle 16, and a support wheel 17. A telescopic sleeve 18 is provided at the bottom of the base frame 1, and the telescopic rod 15 extends into the telescopic sleeve 18 to realize the telescopic extension and retraction of the smoke-blocking assembly. A baffle 16 is inclinedly provided at the front end of the telescopic rod 15. When setting the baffle 16, a support rod can be welded to the front end of the telescopic rod 15, and the baffle 16 is welded to the inclined side of the support rod, thereby improving the impact resistance of the baffle 16. A support wheel 17 is provided at the bottom of the baffle 16 to prevent the support rod from being bent by the falling cigarette pack.
[0027] Furthermore, in order to fix the extended position of the telescopic rod 15, multiple insertion holes 19 are provided at intervals on both the telescopic sleeve 18 and the telescopic rod 15, and pins 20 are inserted into the insertion holes 19 to fix the extended position of the telescopic rod 15.
[0028] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that those skilled in the art can devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, various modifications and improvements can be made to the components or layout of the subject matter arrangement within the scope of the disclosure, drawings, and claims. Besides modifications and improvements to the components or layout, other uses will be apparent to those skilled in the art.
Claims
1. A mobile cigarette unloading assisting device characterized by, It includes a base frame (1), a chute (8) and a smoke-blocking assembly; one end of the bottom of the chute (8) is rotatably mounted on the base frame (1), a hydraulic cylinder (3) is fixedly mounted on the base frame (1), the extension end of the hydraulic cylinder (3) is connected to a connecting rod assembly, the connecting rod assembly is rotatably connected to the bottom of the chute (8), and a smoke-blocking assembly for blocking the tobacco pack is also slidably mounted on the base frame (1).
2. The mobile cigarette unloading auxiliary device according to claim 1, characterized in that, The chute (8) is an arc-shaped plate and has multiple intersecting reinforcing ribs (9) at the bottom. The chute (8) has rotating seats (10) at both the front and rear ends at the bottom. One of the rotating seats (10) is rotatably connected to the base frame (1), and the other rotating seat (10) is rotatably connected to the connecting rod assembly.
3. The mobile cigarette unloading assist device of claim 1, wherein, A rotating base (13) is provided on the base frame (1), and the rotating base (13) is rotatably connected to the rotating seat (10). A movable wheel (2) is also provided at the bottom of the base frame (1).
4. The mobile cigarette unloading auxiliary device according to claim 1 or 2, characterized in that, The connecting rod assembly includes a first connecting rod (4), a second connecting rod (7), and a connecting shaft (5). The top end of the first connecting rod (4) is rotatably connected to the rotating seat (10) at the bottom of the chute (8). A secondary wheel (6) is rotatably provided at the bottom end of the first connecting rod (4). A connecting shaft (5) is provided on the first connecting rod (4). The push end of the hydraulic cylinder (3) is rotatably connected to the connecting shaft (5). The second connecting rod (7) is rotatably provided on the connecting shaft (5). The top end of the second connecting rod (7) is slidably provided at the bottom of the chute (8).
5. A mobile cigarette unloading assist device according to claim 4, characterized in that, The bottom of the chute (8) is fixedly provided with a connecting rod plate (11), and a strip hole (12) is provided on the connecting rod plate (11). The top end of the second connecting rod (7) is slidably connected in the strip hole (12).
6. The mobile cigarette unloading assist device of claim 1, wherein, The smoke-blocking assembly includes a telescopic rod (15), a baffle (16), and a support wheel (17). A telescopic sleeve (18) is provided at the bottom of the base frame (1), and the telescopic rod (15) extends into the telescopic sleeve (18). A baffle (16) is inclinedly provided at the front end of the telescopic rod (15), and a support wheel (17) is provided at the bottom of the baffle (16).
7. A mobile cigarette unloading assist device according to claim 6, characterized in that, Multiple insertion holes (19) are provided at intervals on both the telescopic sleeve (18) and the telescopic rod (15), and a pin (20) is inserted into the insertion hole (19).
Citation Information
Patent Citations
Cigarette device is unloaded to movable type
CN207361414U