Tobacco leaf conveying equipment
By designing a tobacco leaf conveying equipment including transportation trolleys and lifting trolleys, and using mechanical structures to achieve semi-automated tobacco leaf conveying and upgrading, the problems of high labor intensity and safety hazards of existing equipment operation are solved, and efficiency and safety are improved.
Patent Information
- Application Number
- CN202421031550.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing tobacco leaf baking equipment requires personnel to climb ladders, which is highly labor-intensive and has high safety risks.
A tobacco leaf conveying equipment is designed, including a transportation trolley and a lifting trolley. Through mechanical structures such as active sprocket box, chain, driven sprocket and universal self-locking wheel, semi-automatic tobacco leaf conveying and lifting are achieved.
It improves the efficiency of tobacco leaf conveying, reduces the labor intensity of workers, increases the safety factor of the operator, and achieves efficient operation that saves time and effort.
Smart Images
Figure CN222675469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco and other drying mechanical equipment, in particular to a tobacco leaf conveying equipment. Background Art
[0002] Tobacco leaf baking is a tobacco leaf curing method that adjusts the temperature and humidity of the baking room by heating and ventilation measures in a special baking room. The tobacco leaves are hung in the baking room, and the temperature and humidity are controlled according to the quality of the tobacco leaves. Generally, the leaves lose water and wither at 35-38℃, and turn yellow in large quantities; the leaves basically turn yellow and completely wither at 41-42℃, and the main veins become soft; yellow leaves, yellow tendons, and small rolls are achieved at 46-48℃; large rolls are achieved at 54-55℃. Normal tobacco leaves are mainly baked in three stages (i.e., yellowing, color fixing, and dry tendons). Among them, the existing tobacco curing rooms (including tobacco airing rooms), as well as the drying rooms or cooling drying rooms for food, medicine, etc., are mostly climbed up by personnel through ladders, and then the tobacco hanging tools with tobacco leaves are placed on two pre-fixed supporting steel pipes, so the labor intensity for personnel is very high, and it is also very dangerous for personnel to climb the ladder back and forth. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a tobacco leaf conveying device.
[0004] In order to solve the above problems, the technical solution of the utility model includes:
[0005] A transport trolley, the transport trolley comprising a crossbeam frame, one end of the crossbeam frame is provided with a driven sprocket, the other end is inserted into the interior of a driving sprocket box, a cavity is provided around the top of the crossbeam frame, a chain is provided inside the cavity, the bottom of the driving sprocket box is fixedly connected to a support frame, the two sides of the bottom of the support frame are respectively fixedly connected to a universal self-locking wheel 2, the top of the chain is fixedly connected to a plurality of equidistant connecting seats, and the bottoms of the plurality of connecting seats are respectively fixedly connected to hanging plates;
[0006] A lifting trolley is arranged on one side of the transport trolley, and the lifting trolley includes a base, a lifting structure and a workbench. The four bottom corners of the base are respectively fixedly connected to a universal self-locking wheel, a lifting structure is provided on the top of the base, a workbench is provided on the inner side of the top of the lifting structure, and a hook is fixedly connected to one side of the bottom of the workbench.
[0007] Furthermore, both sides of the top of the workbench are fixedly connected to fixed frames, the bottom sides of the tops of the two fixed frames are fixedly connected to slide rails, the bottoms of the slide rails are slidably connected to a lifting structure, and a detachable auxiliary gripper is provided at the bottom of the lifting structure.
[0008] Furthermore, two ends of the fixing rod are respectively fixedly connected to the inner wall of the crossbeam frame, and the crossbar is adaptively connected to a hook.
[0009] Furthermore, the outer wall of the end of the crossbeam frame away from the driving sprocket box is sleeved with a connecting structure, and the driven sprocket is meshedly connected with the chain.
[0010] Furthermore, the connecting structure includes a U-shaped frame, a connecting rod, a fixed rod, a cross rod and a movable wheel. A connecting rod is provided on the bottom side of the top of the U-shaped frame, one end of the connecting rod is fixedly connected to the fixed rod, and the other end is fixedly connected to the U-shaped frame. The bottom of the opposite side of the U-shaped frame is fixedly connected to the cross rod, and the two sides of the bottom of the U-shaped frame are respectively fixedly connected to the movable wheels.
[0011] Furthermore, sliding seats are respectively hung on both sides of the top of the lifting structure, and the two sliding seats are respectively adapted to be connected with the slide rails. The top of the auxiliary gripper is fixedly connected to a hanging ring, and the bottom of the lifting structure is fixedly connected to a second hook, and the hanging ring is adapted to be connected with the second hook.
[0012] The advantages of the utility model compared with the existing technology are:
[0013] 1. The utility model provides a tobacco leaf conveying device, which can not only improve efficiency and significantly reduce the labor intensity of operators through horizontal or oblique upward transportation, but also increase the safety factor of operators, save time, labor, high efficiency and convenient operation;
[0014] 2. The utility model provides a tobacco leaf conveying equipment. The transport trolley and the lifting trolley can be used together or separately. It can be conveniently moved from one drying room to another. The lifting trolley can directly carry out upper and lower tobacco rod operations or other types of drying work. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a three-dimensional Figure 1 .
[0016] Figure 2 The utility model is a three-dimensional Figure 2 .
[0017] Figure 3 yes Figure 2 Enlarged view of point A in the middle.
[0018] Figure 4 yes Figure 2 Enlarged view of point B in the middle.
[0019] Figure 5 yes Figure 1 Enlarged view of point C in the middle.
[0020] As shown in the figure: 1. Transport trolley; 2. Lifting trolley; 3. Base; 4. Lifting structure; 5. Workbench; 6. Fixed frame; 7. Slide rail; 8. Hook one; 9. Lifting structure; 10. Hook two; 11. Hanging ring; 12. Auxiliary hand claw; 13. Universal self-locking wheel one; 14. Driving sprocket box; 15. Support frame; 16. Universal self-locking wheel two; 17. Crossbeam frame; 18. Chain; 19. Connecting seat; 20. Hanging plate; 21. Connecting structure; 2101, U-shaped frame; 2102, connecting rod; 2103, fixed rod; 2104, cross rod; 2105, moving wheel; 22, driven sprocket; 23, sliding seat. DETAILED DESCRIPTION
[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] Embodiment 1:
[0024] like Figures 1 to 5 As shown, this embodiment proposes a tobacco conveying equipment, including a transport trolley 1 and a lifting trolley 2, the transport trolley 1 includes a crossbeam frame 17, one end of the crossbeam frame 17 is provided with a driven sprocket 22, and the other end is inserted into the interior of a driving sprocket box 14, a cavity is provided around the top of the crossbeam frame 17, a chain 18 is provided inside the cavity, the bottom of the driving sprocket box 14 is fixedly connected to a support frame 15, the bottom two sides of the support frame 15 are respectively fixedly connected to a universal self-locking wheel 16, the top of the chain 18 is fixedly connected to a plurality of equidistant connecting seats 19, and the bottoms of the plurality of connecting seats 19 are respectively fixedly connected to hanging plates 20, the lifting trolley 2 is arranged on one side of the transport trolley 1, the lifting trolley 2 includes a base 3, a lifting structure 4 and a workbench 5, the four corners of the bottom of the base 3 are respectively fixedly connected to a universal self-locking wheel 13, the top of the base 3 is provided with a lifting structure 4, the inner side of the top of the lifting structure 4 is provided with a workbench 5, and one side of the bottom of the workbench 5 is fixedly connected to a hook 8.
[0025] Embodiment 2:
[0026] The scheme in Example 1 is further introduced below in combination with the specific working method, as described below for details: the outer wall of the end of the crossbeam frame 17 away from the driving sprocket box 14 is sleeved with the connecting structure 21, the driven sprocket 22 is meshed and connected with the chain 18, the top two sides of the workbench 5 are respectively fixedly connected to the fixed frames 6, the top bottom sides of the two fixed frames 6 are fixedly connected to the slide rails 7, the bottom of the slide rails 7 are slidably connected to the lifting structure 9, and the bottom of the lifting structure 9 is provided with a detachable auxiliary hand claw 12.
[0027] Embodiment 3:
[0028] The scheme in Example 2 is further introduced below in combination with the specific working method, as described below for details: the connecting structure 21 includes a U-shaped frame 2101, a connecting rod 2102, a fixed rod 2103, a cross bar 2104 and a moving wheel 2105. A connecting rod 2102 is provided on the bottom side of the top of the U-shaped frame 2101, one end of the connecting rod 2102 is fixedly connected to the fixed rod 2103, and the other end is fixedly connected to the U-shaped frame 2101, and the bottom of the opposite side of the U-shaped frame 2101 is fixedly connected to the cross bar 2104, and the two sides of the bottom of the U-shaped frame 2101 are respectively fixedly connected to the moving wheels 2105, and the two ends of the fixed rod 2103 are respectively fixedly connected to the inner wall of the crossbeam frame 17, and the cross bar 2104 is adaptively connected to the hook 8.
[0029] Embodiment 4:
[0030] The scheme in Example 3 is further introduced below in combination with the specific working method, as described below for details: sliding seats 23 are respectively hung on both sides of the top of the lifting structure 9, and the two sliding seats 23 are respectively adapted to be connected with the slide rails 7, the top of the auxiliary hand claw 12 is fixedly connected to the hanging ring 11, and the bottom of the lifting structure 9 is fixedly connected to the hook 2 10, and the hanging ring 11 is adapted to be connected with the hook 2 10.
[0031] The transport trolley 1 and the lifting trolley 2 are used together, and can also be separated and moved separately. When working, the lifting trolley 2 is pushed to the far end of the door. At this time, the height of the lifting trolley 2 is in the initial state, about 1 meter high. The on-site operator hangs the cross bar 2104 of the transport trolley 1 on the hook 8 of the lifting trolley 2, and the two work together.
[0032] The active sprocket box 14, chain 18 and crossbeam frame 17 of the transport trolley are flexibly connected. The staff drives the lifting structure 4 to lift upward, and the inclination of the transport trolley 1 continues to increase. The universal self-locking wheel 2 of the transport trolley 1 moves accordingly, and the workbench 5 is lifted to a suitable height. The staff on the ground hangs the cigarette rod with green cigarettes on the hanging plate 20 of the chain 18. With the slow transportation of the chain 18, the cigarette rod is transported to the highest point of the transport trolley 1, and the cigarette rod is hung on the auxiliary claw 12 of the lifting structure 9. The cigarette rod is pulled to the desired position, and the operator manually rotates the cigarette rod on the auxiliary claw 12 by 90°, and under the action of the slide rail 7, the cigarette rod can be manually pushed to the cigarette rack position, and the operator can manually release the auxiliary claw 12.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A tobacco leaf conveying device, characterized in that: include: A transport trolley (1), the transport trolley (1) comprising a crossbeam frame (17), one end of the crossbeam frame (17) being provided with a driven sprocket (22), the other end being inserted into the interior of a driving sprocket box (14), a cavity being provided around the top of the crossbeam frame (17), a chain (18) being provided inside the cavity, the bottom of the driving sprocket box (14) being fixedly connected to a support frame (15), both sides of the bottom of the support frame (15) being respectively fixedly connected to universal self-locking wheels (16), the top of the chain (18) being fixedly connected to a plurality of equidistant connecting seats (19), the bottoms of the plurality of connecting seats (19) being respectively fixedly connected to hanging plates (20); A lifting trolley (2), the lifting trolley (2) is arranged on one side of the transport trolley (1), the lifting trolley (2) comprises a base (3), a lifting structure (4) and a workbench (5), the four corners of the bottom of the base (3) are respectively fixedly connected to a universal self-locking wheel (13), the top of the base (3) is provided with a lifting structure (4), the inner side of the top of the lifting structure (4) is provided with a workbench (5), and one side of the bottom of the workbench (5) is fixedly connected to a hook (8).
2. A tobacco leaf conveying device according to claim 1, characterized in that: The outer wall of the end of the crossbeam frame (17) away from the driving sprocket box (14) is sleeved with a connecting structure (21), and the driven sprocket (22) is meshedly connected with the chain (18).
3. The tobacco leaf conveying device according to claim 1, characterized in that: The two sides of the top of the workbench (5) are respectively fixedly connected to fixed frames (6), the bottom sides of the tops of the two fixed frames (6) are fixedly connected to slide rails (7), the bottom of the slide rails (7) are slidably connected to a lifting structure (9), and a detachable auxiliary gripper (12) is provided at the bottom of the lifting structure (9).
4. A tobacco leaf conveying device according to claim 2, characterized in that: The connection structure (21) comprises a U-shaped frame (2101), a connecting rod (2102), a fixed rod (2103), a cross rod (2104) and a moving wheel (2105); a connecting rod (2102) is provided at the bottom side of the top of the U-shaped frame (2101); one end of the connecting rod (2102) is fixedly connected to the fixed rod (2103), and the other end is fixedly connected to the U-shaped frame (2101); the bottom of the opposite side of the U-shaped frame (2101) is fixedly connected to the cross rod (2104); and both sides of the bottom of the U-shaped frame (2101) are respectively fixedly connected to the moving wheels (2105).
5. A tobacco leaf conveying device according to claim 4, characterized in that: The two ends of the fixing rod (2103) are respectively fixedly connected to the inner wall of the crossbeam frame (17), and the cross rod (2104) is adaptively connected to the hook 1 (8).
6. A tobacco leaf conveying device according to claim 3, characterized in that: The two sides of the top of the lifting structure (9) are respectively connected to sliding seats (23), and the two sliding seats (23) are respectively connected to the slide rails (7). The top of the auxiliary gripper (12) is fixedly connected to the hanging ring (11), and the bottom of the lifting structure (9) is fixedly connected to the second hook (10), and the hanging ring (11) is connected to the second hook (10).