Tobacco leaf primary sorting, bundling and weighing device
By designing the tobacco leaf initial baling weighing device, using the drive and threading space design, the damage and weight control problems during the tobacco leaf initial baling are solved, and the controllable quality of tobacco leaf bundling and automatic recording of output is achieved.
Patent Information
- Application Number
- CN202421998757.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The prior art is difficult to effectively control the weight of tobacco leaves and reduce damage when they are initially divided and bundled, resulting in difficulty in estimating the damage and yield of tobacco leaves.
A tobacco leaf initial baling weighing device is designed, including a workbench, pressing assembly and a load transfer cart. The drive drive pressing frame is used to apply pressure on the tobacco leaf, avoiding the squeezing of the tobacco leaf through the threading space, and measuring the quality of the tobacco leaf by using the weighing sensor.
The control of the quality of tobacco leaf bundling is achieved, reducing tobacco leaf damage is achieved, and the tobacco leaf production can be automatically recorded and estimated.
Smart Images

Figure CN223219929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco leaf packaging, in particular to a tobacco leaf primary sorting and bundling weighing device. Background Art
[0002] After tobacco leaves are cured and ready for storage, farmers sort and pack them into bundles, waiting for purchase at tobacco stations. Typically, a simple square frame is constructed using wooden planks, neatly placed inside. The bundles are then manually or mechanically pressed down and tied with ropes. Each bundle weighs 5-10 kg. However, this method makes it difficult to control the pressure applied to the leaves and to record their weight. This not only easily damages the leaves, but also hinders tobacco companies from estimating their annual tobacco yields. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a tobacco leaf initial sorting and bundling weighing device, which can reduce the damage to the tobacco leaves as much as possible while meeting the bundling quality requirements of the tobacco leaves, and can obtain the quality of each bundle of tobacco leaves.
[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a tobacco leaf primary sorting and bundling weighing device, comprising a workbench and a pressing assembly; a plurality of support plates are arranged on the top surface of the workbench along a first direction, and a first threading space is left between two adjacent support plates;
[0005] The pressing assembly includes a driver and a pressing frame located above the top surface of the workbench; the driver has a movable end that moves vertically toward the top surface of the workbench, and the pressing frame is connected to the movable end of the driver. A plurality of pressing blocks are arranged along a first direction on an end surface of the pressing frame facing the workbench, and a second threading space is left between two adjacent pressing blocks.
[0006] Furthermore, a plurality of side rails are provided on the edge of the workbench along the first direction, and a third threading space is left between two adjacent side rails.
[0007] Furthermore, the driver includes a motor and a rack; the output shaft of the motor is transmission-connected to the rack, and the rack is connected to the pressing frame.
[0008] Furthermore, the above-mentioned tobacco leaf primary sorting and bundling weighing device also includes a transfer trolley, and the workbench and the driver are connected to the transfer trolley.
[0009] Furthermore, a weighing sensor is provided on the transfer trolley, and a measuring end of the weighing sensor contacts the bottom surface of the workbench.
[0010] Furthermore, a control console is provided on the transfer trolley, the control console is electrically connected to the driver and the weighing sensor respectively, and the control console has a display screen.
[0011] The beneficial effect of the present invention is that, different from the prior art, the tobacco leaves to be bundled are stacked on the support plate of the workbench, and the driver can be used to drive the pressing frame close to the workbench so that the pressing block can apply pressure to the tobacco leaves, which not only reduces the workload of the staff, but also makes the force applied to the tobacco leaves controllable, thereby ensuring the quality of the tobacco leaves bundled. Before placing the tobacco leaves on the support plate, the staff can place part of the binding rope in the first threading space, which can prevent the tobacco leaves and the binding rope from being squeezed against each other when the pressing block presses the tobacco leaves, causing the binding rope to damage the tobacco leaves. After placing the tobacco leaves on the support plate, the staff can wrap the binding rope around the tobacco leaves, and the rope body of the binding rope located at the top of the tobacco leaves is located directly below the second threading space, so that when the pressing block presses the tobacco leaves, this part of the rope body can enter the second threading space, which can prevent the tobacco leaves and the binding rope from being squeezed against each other, causing the binding rope to damage the tobacco leaves. After the tobacco leaves are briquetted and compressed, the binding rope is wrapped around the leaves through the first and second threading spaces, allowing workers to easily tighten the rope to bundle the leaves without damaging them. A weighing sensor also measures the total weight of the leaves placed on the workbench, ensuring that the weight of each bundle can be displayed and recorded, helping to estimate the tobacco yield for the year. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of a tobacco leaf primary sorting and bundling weighing device proposed in the utility model;
[0013] Figure 2 This is a schematic diagram of the main structure of the puncture assembly of the tobacco leaf primary sorting, bundling and weighing device proposed in the utility model;
[0014] Description of labels:
[0015] 1. Workbench; 11. Support board; 12. Side rails;
[0016] 2. Pressing assembly; 21. Driver; 211. Motor; 212. Rack;
[0017] 22. Pressing frame; 221. Pressing block;
[0018] 3. First threading space; 4. Second threading space; 5. Third threading space;
[0019] 6. Transfer trolley; 61. Weighing sensor; 62. Control console. DETAILED DESCRIPTION
[0020] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
[0021] It should be noted that the first direction referred to below is the length direction of the workbench 1 .
[0022] Please refer to Figure 1 and Figure 2 As shown, the utility model is a tobacco leaf primary sorting and bundling weighing device, comprising a workbench 1 and a pressing assembly 2; a plurality of support plates 11 are arranged on the top surface of the workbench 1 along a first direction, and a first threading space 3 is left between two adjacent support plates 11;
[0023] The pressing assembly 2 includes a driver 21 and a pressing frame 22 located above the top surface of the workbench 1; the driver 21 has a movable end that moves vertically toward the top surface of the workbench 1, and the pressing frame 22 is connected to the movable end of the driver 21. A plurality of pressing blocks 221 are arranged along a first direction on one end surface of the pressing frame 22 facing the workbench 1, and a second threading space 4 is left between two adjacent pressing blocks 221.
[0024] Working principle: During the process of pressing tobacco leaves, the tobacco leaves to be bundled are stacked on the support plate 11 of the workbench 1. The driver 21 can drive the pressing frame 22 close to the workbench 1, so that the pressing block 221 can apply pressure to the tobacco leaves. This not only reduces the workload of the staff, but also makes the force applied to the tobacco leaves controllable, thereby ensuring the quality of the bundling of the tobacco leaves.
[0025] Before placing the tobacco leaves on the support plate 11, the staff can place part of the rope body of the binding rope in the first threading space 3 that is adapted according to the length of the tobacco leaves to be bundled, so that when the pressing block 221 presses the tobacco leaves, the tobacco leaves and the binding rope are squeezed against each other, causing the binding rope to damage the tobacco leaves. Then, after placing the tobacco leaves on the support plate 11, the staff can wrap the binding rope around the tobacco leaves, and the rope body of the binding rope at the top of the tobacco leaves is located directly below the second threading space 4, so that when the pressing block 221 presses the tobacco leaves, the rope body of this part can enter the second threading space 4, so that the tobacco leaves and the binding rope are squeezed against each other, causing the binding rope to damage the tobacco leaves. After the pressing block 221 compresses the tobacco leaves, since the binding rope passes through the first threading space 3 and the second threading space 4 and is wrapped around the tobacco leaves, the staff can easily tighten the binding rope to bundle the tobacco leaves without damaging the tobacco leaves.
[0026] Please refer to Figure 1 and Figure 2 As shown, further, a plurality of side rails 12 are provided on the edge of the workbench 1 along the first direction, and a third threading space 5 is left between two adjacent side rails 12 .
[0027] From the above description, it can be seen that the setting of the side fence 12 not only ensures the placement stability of the tobacco leaves on the support plate 11, but also leaves a third threading space 5 between two adjacent ones to guide the introduction and withdrawal position of the binding rope, thereby ensuring the uniformity of the binding position of the binding rope.
[0028] Please refer to Figure 1 and Figure 2 As shown, further, the driver 21 includes a motor 211 and a rack 212 ; the output shaft of the motor 211 is transmission-connected to the rack 212 , and the rack 212 is connected to the pressing frame 22 .
[0029] As can be seen from the above description, the motor 211 drives the rack 212 to move the pressing frame 22 .
[0030] Please refer to Figure 1 and Figure 2 As shown, further, a transfer trolley 6 is included, and the workbench 1 and the driver 21 are connected to the transfer trolley 6.
[0031] It can be seen from the above description that using the transfer trolley 6 can facilitate the staff to move the workbench 1.
[0032] Please refer to Figure 2 As shown, further, a weighing sensor 61 is provided on the transfer trolley 6, and the measuring end of the weighing sensor 61 contacts the bottom surface of the workbench 1. Preferably, the measuring end of the weighing sensor 61 is connected to the bottom surface of the workbench 1.
[0033] It can be seen from the above description that the total mass of the tobacco leaves placed on the workbench 1 can be measured by the weighing sensor 61.
[0034] Please refer to Figure 1 and Figure 2 As shown, further, a control console 62 is provided on the transfer trolley 6 , and the control console 62 is electrically connected to the driver 21 and the weighing sensor 61 respectively, and the control console 62 has a display screen.
[0035] As can be seen from the above description, the staff can control the working status of the driver 21 through the console 62 and know the total weight of the tobacco leaves placed on the workbench 1 through the display screen of the console 62.
[0036] It is worth noting that the weight of each bundle of tobacco leaves can be displayed on the display screen of the console 62 through the weighing sensor 61 and recorded in the storage module of the console 62, which not only realizes the automatic recording and totaling of the weight and quantity of the packaged tobacco leaves, but also helps to estimate the tobacco leaf production of the year.
[0037] Example 1
[0038] A tobacco leaf initial sorting and bundling weighing device, please refer to Figure 1 and Figure 2 As shown, it includes a workbench 1, a pressing assembly 2 and a transfer trolley 6; a plurality of support plates 11 are provided on the top surface of the workbench 1 along the first direction, and a first threading space 3 is left between two adjacent support plates 11; the pressing assembly 2 includes a driver 21 and a pressing frame 22 located above the top surface of the workbench 1; the driver 21 includes a motor 211 and a rack 212; the output shaft of the motor 211 is transmission-connected to the rack 212, the rack 212 is connected to the pressing frame 22, the rack 212 is perpendicular to the top surface of the workbench 1, and a plurality of pressing blocks 221 are provided on one end surface of the pressing frame 22 facing the workbench 1 along the first direction, and a second threading space 4 is left between two adjacent pressing blocks 221. A plurality of side rails 12 are provided on the edge of the workbench 1 along the first direction, and a third threading space 5 is left between two adjacent side rails 12. The transfer trolley 6 is connected to the motor 211 and is provided with a load cell 61, the measuring end of which is connected to the bottom surface of the workbench 1. The transfer trolley 6 is provided with a control console 62, which is electrically connected to the motor 211 and the load cell 61, and has a display screen.
[0039] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A tobacco leaf primary sorting and bundling weighing device, characterized by: It includes a workbench and a pressing assembly; a plurality of support plates are arranged on the top surface of the workbench along a first direction, and a first threading space is left between two adjacent support plates; The pressing assembly includes a driver and a pressing frame located above the top surface of the workbench; the driver has a movable end that moves vertically toward the top surface of the workbench, and the pressing frame is connected to the movable end of the driver. A plurality of pressing blocks are arranged along a first direction on an end surface of the pressing frame facing the workbench, and a second threading space is left between two adjacent pressing blocks.
2. The tobacco leaf primary sorting and bundling weighing device according to claim 1, characterized in that: The edge of the workbench is provided with a plurality of side rails along the first direction, and a third threading space is reserved between two adjacent side rails.
3. The tobacco leaf primary sorting and bundling weighing device according to claim 1, characterized in that: The driver includes a motor and a rack; the output shaft of the motor is transmission-connected to the rack, and the rack is connected to the pressing frame.
4. The tobacco leaf primary sorting and bundling weighing device according to claim 1, characterized in that: It also includes a transfer trolley, and the workbench and the driver are connected to the transfer trolley.
5. The tobacco leaf primary sorting and bundling weighing device according to claim 4, characterized in that: A weighing sensor is provided on the transfer trolley, and a measuring end of the weighing sensor contacts the bottom surface of the workbench.
6. The tobacco leaf primary sorting and bundling weighing device according to claim 5, characterized in that: The transfer trolley is provided with a control console, which is electrically connected to the driver and the weighing sensor respectively, and has a display screen.