阅读说明：本技术 一种烟叶外观质量评级移动小推车 (Tobacco leaf appearance quality grading removes small handcart ) 是由 汪金玲 赵勇 王伟 张莉 庄亚东 张丽娜 徐如彦 田震 陈海清 李少鹏 周泽庆 于 2021-08-25 设计创作，主要内容包括：本发明的一种烟叶外观质量评级移动小推车,涉及烟叶外观质量检测设备领域,其包括小推车主体、夹紧机构、运动机构、打包机构,小推车主体设有面板和背板,面板上设有两根夹棍,夹紧机构、运动机构均固定在背板上,两根夹棍连接夹紧机构,两根夹棍受立夹紧机构驱动能夹住平铺在面板上的烟叶,运动机构与夹紧机构配合在烟叶评级完毕后带动夹紧机构沿斜向运动使烟叶被夹起,打包机构设于小推车主体的下方,面板上设有开口,开口对应打包机构和被夹起的烟叶,评级完的烟叶被夹起后从开口落到打包机构内被打包装袋,小推车主体还设有用于录入烟叶样品信息并生成二维码后打印在包装袋外表面的二维码录入、制作和打印系统。(The invention relates to a mobile trolley for grading the appearance quality of tobacco leaves, which relates to the field of tobacco leaf appearance quality detection equipment and comprises a trolley main body, a clamping mechanism, a moving mechanism and a packing mechanism, wherein the trolley main body is provided with a panel and a back plate, two clamping rods are arranged on the panel, the clamping mechanism and the moving mechanism are both fixed on the back plate, the two clamping rods are connected with the clamping mechanism, the two clamping rods are driven by the vertical clamping mechanism to clamp the tobacco leaves flatly laid on the panel, the moving mechanism and the clamping mechanism are matched to drive the clamping mechanism to move obliquely after the tobacco leaves are graded, so that the tobacco leaves are clamped, the packing mechanism is arranged below the trolley main body, an opening is formed in the panel, corresponds to the packing mechanism and the clamped tobacco leaves, the graded tobacco leaves fall into the packing mechanism from the opening after being clamped, are packed and bagged, and the trolley main body is also provided with a two-dimensional code input device for inputting tobacco leaf sample information, generating a two-dimensional code and printing the two-dimensional code on the outer surface of a packing bag, A production and printing system.)

1. The utility model provides a tobacco leaf appearance quality grades and removes small handcart which characterized in that: comprises a small handcart main body (1), a clamping mechanism (2), a moving mechanism (3) and a packing mechanism (4), wherein the small handcart main body (1) is provided with a panel (11) and a back plate (12), the panel (11) is provided with two clamping rods (5), the clamping mechanism (2) and the moving mechanism (3) are both fixed on the back plate (12), the two clamping rods (5) are connected with the clamping mechanism (2), the two clamping rods (5) can clamp tobacco leaves flatly laid on the panel (11) under the driving of the clamping mechanism (2), the moving mechanism (3) is matched with the clamping mechanism (2) to drive the clamping mechanism (2) to move obliquely to clamp the tobacco leaves after the tobacco leaves are graded, the packing mechanism (4) is arranged below the small handcart main body (1), the panel (11) is provided with an opening (111), the opening (111) corresponds to the packing mechanism (4) and the clamped tobacco leaves, the graded tobacco leaves fall into the packing mechanism (4) from the opening (111) to be packed and packed into a bag (47), the trolley main body (1) is also provided with a two-dimensional code inputting, manufacturing and printing system (6) which is used for inputting tobacco sample information, generating a two-dimensional code and printing the two-dimensional code on the outer surface of the packaging bag (47).

2. The tobacco leaf appearance quality rating mobile dolly of claim 1, wherein: the clamping mechanism (2) comprises a first panel (21), a first sliding rail (22), a first sliding block (23), a U-shaped frame (24) and a first electric push rod (25); first slide rail (22) are fixed on first panel (21), first slider (23) and first slide rail (22) sliding fit, U type frame (24) are fixed on first panel (21) and locate first slider (23) one end, and first electric putter (25) are fixed on first panel (21), and the push rod tip and first slider (23) of first electric putter (25) are connected, two press from both sides rod (5), one is installed on first slider (23), and another is installed on U type frame (24).

3. The tobacco leaf appearance quality rating mobile dolly of claim 2, wherein: the movement mechanism (3) comprises a second panel (31), a second sliding block, a second sliding rail (33) and a second electric push rod (34); the second sliding rail (33) is installed on the back plate (12) and is obliquely arranged, the second sliding block is in sliding fit with the second sliding rail (33), the second panel (31) is fixed on the second sliding block, the second electric push rod (34) is installed on the back plate (12), the end portion of the push rod of the second electric push rod (34) is connected with the second panel (31), and the first panel (21) of the clamping mechanism (2) is connected onto the second panel (31).

4. A tobacco leaf appearance quality rating mobile dolly according to claim 3 wherein: be provided with elevating system between first panel (21) and second panel (31), elevating system is including perpendicular third slide rail (71) that sets up and third slider (72) of setting on third slide rail (71), third slide rail (71) are fixed on second panel (31), first panel (21) are fixed on third slider (72), elevating system still includes third electric putter (73), third electric putter (73) are fixed on second panel (31), the push rod end connection of third electric putter (73) is on third slider (72).

5. The tobacco leaf appearance quality rating mobile dolly of claim 1, wherein: the packaging mechanism (4) comprises a material roller (41), a first guide roller (42), a second guide roller (43), a first traction roller (44) and a second traction roller (45), a fusion cutting assembly (46) and a packaging bag (47), wherein the material roller (41) is fixed on the outer side of the trolley main body (1), the first guide roller (42), the second guide roller (43), the first traction roller (44) and the second traction roller (45) are fixed inside the trolley main body (1), the packaging bag (47) is fixed on the material roller (41) in a coiled manner, is pulled into the trolley main body (1) by the first guide roller (42), the second guide roller (43), the first traction roller (44) and the second traction roller (45), is matched by the first traction roller (44) and the second traction roller (45) to drive the packaging bag (47) to move, and when the packaging bag (47) moves to the position under the opening (111), the packaging bag is positioned on a horizontal plane and is perpendicular to the opening of the opening (11) by the first guide roller (43) and the horizontal plane (11) to enable the opening of the packaging bag opening to be vertical to the packaging bag opening (11) (111) Under the packaging bag, an electric sucker (8) is arranged beside the lower portion of the opening (111) and used for opening a bag opening of the packaging bag (47), the fusion cutting assembly (46) is arranged beside the first drawing roller (44) and the second drawing roller (45), the packaging bag (47) is arranged between the first drawing roller (44) and the second drawing roller (45) and at the fusion cutting assembly (46), the bag opening of the packaging bag (47) is sealed by the fusion cutting assembly (46), and the packaging bag is cut into independent packaging bags (47).

6. A tobacco leaf appearance quality rating mobile dolly according to claim 5 wherein: electric chuck (8) are installed on backplate (12), correspond on backplate (12) and are equipped with fourth slide rail (81), first support (82), fourth electric putter (83), fourth slide rail (81) are fixed on backplate (12), first support (82) and fourth slide rail (81) sliding fit, and fourth electric putter (83) are fixed on backplate (12), and the push rod end connection of fourth electric putter (83) is on first support (82), and electric chuck (8) are fixed on first support (82).

7. A tobacco leaf appearance quality rating mobile dolly according to claim 5 wherein: the fusion cutting assembly (46) comprises a fifth sliding rail (461), a second support (462), a fifth electric push rod (463), a fusion cutting knife (464) and a template (465), wherein the fifth sliding rail (461) and the fifth electric push rod (463) are fixed on the back plate (12), the second support (462) is in sliding fit with the fifth sliding rail (461), the fusion cutting knife (464) is installed on the second support (462), a heating wire is arranged in the fusion cutting knife (464), the template (465) is positioned below the fusion cutting knife (464), and the template (465) is fixed on a bottom plate of the trolley main body (1).

8. The tobacco leaf appearance quality rating mobile dolly of claim 1, wherein: the height of the panel (11) from the ground is 800-1050 mm.

9. The tobacco leaf appearance quality rating mobile dolly of claim 1, wherein: a row of lamp tubes (13) are arranged at the top of the small handcart main body (1).

10. The tobacco leaf appearance quality rating mobile dolly of claim 9, wherein: the height of the lamp tube (13) from the ground is 1700-1900 mm.

Technical Field

The invention discloses a mobile trolley for grading the appearance quality of tobacco leaves, and relates to the field of tobacco leaf appearance quality detection equipment.

Background

In the tobacco industry, in the natural alcoholization process of tobacco leaves stored in a tobacco warehouse, a quality tracking system needs to be established so as to better design a scientific curing method. The normal alcoholization time is up to 2 years, and in the process, personnel are required to open the packaging box regularly, check the color, moisture, oil marks, worm damage, mildew and other conditions of the tobacco leaves inside, and grade the tobacco leaves according to related standards. The existing rating is mostly carried out in a warehouse, light in the warehouse is insufficient, the rating work is not easy to carry out, some tobacco leaves also need to be kept after rating is finished, most of the tobacco leaves are directly labeled, the whole tobacco leaf management information is difficult to trace, and the tobacco leaves are not separated from each other, so that the information among the tobacco leaves is crossed, and the original form information of a sample is damaged.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a mobile trolley for grading the appearance quality of tobacco leaves.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a tobacco leaf appearance quality grades and removes small handcart, including the small handcart main part, clamping mechanism, motion, packing mechanism, the small handcart main part is equipped with panel and backplate, be equipped with two clamp rods on the panel, clamping mechanism, motion are all fixed on the backplate, clamping mechanism is connected to two clamp rods, two clamp rods receive the clamping mechanism drive can clip the tobacco leaf of laying flat on the panel, motion and clamping mechanism cooperate and drive clamping mechanism along the slant motion after the tobacco leaf is graded to make the tobacco leaf be held up, packing mechanism locates the below of small handcart main part, be equipped with the opening on the panel, the opening corresponds packing mechanism and the tobacco leaf that is held up, the tobacco leaf that grades is got up after being held up falls into packing mechanism from the opening and is packed the bagging-off, the small handcart main part still is equipped with and is used for typeeing tobacco leaf sample information and generating the two-dimensional code after printing at the wrapping bag surface and types, A production and printing system.

Furthermore, the clamping mechanism comprises a first panel, a first sliding rail, a first sliding block, a U-shaped frame and a first electric push rod; the first sliding rail is fixed on the first panel, the first sliding block is in sliding fit with the first sliding rail, the U-shaped frame is fixed on the first panel and is arranged at one end of the first sliding block, the first electric push rod is fixed on the first panel, the end part of the push rod of the first electric push rod is connected with the first sliding block, one of the two clamping rods is arranged on the first sliding block, the other clamping rod is arranged on the U-shaped frame, and under the driving of the first electric push rod, the first sliding block slides along the first sliding rail to drive the clamping rods on the first sliding block to move towards the other clamping rod.

Further, the movement mechanism comprises a second panel, a second sliding block, a second sliding rail and a second electric push rod; the second sliding rail is installed on the back plate and is arranged along the oblique direction, the second sliding block is in sliding fit with the second sliding rail, the second panel is fixed on the second sliding block, the second electric push rod is installed on the back plate, the end portion of the push rod of the second electric push rod is connected with the second panel, and the first panel of the clamping mechanism is connected onto the second panel.

Furthermore, a lifting mechanism is arranged between the first panel and the second panel, the lifting mechanism comprises a third slide rail and a third slide block, the third slide rail is vertically arranged, the third slide block is arranged on the third slide rail, the third slide rail is fixed on the second panel, the first panel is fixed on the third slide block, the lifting mechanism further comprises a third electric push rod, the third electric push rod is fixed on the second panel, and the end part of a push rod connected with the third electric push rod is connected onto the third slide block.

Further, the packaging mechanism comprises a material roller, a first guide roller, a second guide roller, a first traction roller and a second traction roller, a fusion cutting assembly and a packaging bag, wherein the material roller is fixed on the outer side of the trolley main body, the first guide roller, the second guide roller, the first traction roller and the second traction roller are all fixed in the trolley main body, the packaging bag is coiled and fixed on the material roller, the first guide roller, the second guide roller, the first traction roller and the second traction roller are used for drawing the packaging bag into the trolley main body and are matched with each other to drive the packaging bag to move, the packaging bag is drawn by the first guide roller and the second guide roller to be vertical to the horizontal plane when moving to the position under the opening of the panel, an electric suction cup is arranged beside the opening of the packaging bag for opening, the fusion cutting assembly is arranged beside the first traction roller and the second traction roller, the packaging bags are conveyed from the position between the first drawing roller and the second drawing roller to the position of the melt cutting assembly, the mouths of the packaging bags are sealed by the melt cutting assembly, and the packaging bags are cut into independent packaging bags.

Furthermore, the electric sucker is installed on the back plate, a fourth sliding rail, a first support and a fourth electric push rod are correspondingly arranged on the back plate, the fourth sliding rail is fixed on the back plate, the first support is in sliding fit with the fourth sliding rail, the fourth electric push rod is fixed on the back plate, the end portion of the push rod of the fourth electric push rod is connected onto the first support, and the electric sucker is fixed onto the first support.

Further, melt and cut the subassembly and include fifth slide rail, second support, fifth electric putter, melt cutter and template, fifth slide rail and fifth electric putter are all fixed on the backplate, and second support and fifth slide rail sliding fit melt the cutter and install on the second support, melt the cutter and embed and have the heater strip, the template is located melts the cutter below, and the template is fixed on the bottom plate of small handcart main part.

Further, the height of the panel from the ground is 800-.

Furthermore, a row of light tubes are arranged at the top of the trolley main body.

Further, the height of the lamp tube from the ground is 1700-1900 mm.

Compared with the prior art, the invention has the following beneficial effects:

the lamp tube is arranged at the top of the small trolley main body, so that sufficient light is ensured.

The tobacco leaf clamping device is provided with two clamping rods, a clamping mechanism and a moving mechanism, and the clamping rods, the clamping mechanism and the moving mechanism are matched with each other in the tobacco leaf clamping device, so that tobacco leaves can be clamped and sent to the lower part of a panel for packaging and bagging, and information cross of the tobacco leaves is avoided.

The packaging mechanism of the invention completes automatic bagging and sealing of tobacco leaf samples, and the first pulling roller and the second pulling roller of the packaging mechanism also play an important role in exhausting air in the bag.

The two-dimensional code input, manufacturing and printing system provided by the invention can directly input sample information on site, generate the two-dimensional code and print the two-dimensional code on the packaging bag, and is convenient to trace to the source.

Drawings

FIG. 1 is a schematic view of tobacco leaves laid flat on a panel;

FIG. 2 is a schematic view of a tobacco leaf in a clamped state;

FIG. 3 is a schematic view showing a state where tobacco leaves are put in a packing bag;

FIG. 4 is a perspective view of a portion of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 3, FIG. 1;

fig. 7 is a partial enlarged view 2 of fig. 3.

Description of reference numerals: the trolley comprises a trolley body 1, a panel 11, an opening 111, a back plate 12, a lamp tube 13, a clamping mechanism 2, a first panel 21, a first slide rail 22, a first slide block 23, a U-shaped frame 24, a first electric push rod 25, a movement mechanism 3, a second panel 31, a second slide rail 33, a second electric push rod 34, a packing mechanism 4, a material roller 41, a first guide roller 42, a second guide roller 43, a first pull roller 44, a second pull roller 45, a fusion cutting assembly 46, a fifth slide rail 461, a second support 462, a fifth electric push rod 463, a fusion cutting knife 464, a template 465, a packaging bag 47, a clamping roller 5, a two-dimensional code recording, manufacturing and printing system 6, a third slide rail 71, a third slide block 72, a third electric push rod 73, an electric suction cup 8, a fourth slide rail 81, a first support 82, a fourth electric push rod 83 and tobacco leaves 9.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments. Those skilled in the art will be able to implement the invention based on these teachings. Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.

Referring to fig. 1, the mobile trolley for grading the appearance quality of tobacco leaves comprises a trolley main body 1, wherein the trolley main body 1 is provided with a panel 11, the height of the panel 11 from the ground is 800-1050mm, the panel 11 is of a neutral color, and has a rough surface, diffuse reflection characteristics and light tightness; the top of the small cart body 1 is provided with a row of lamp tubes 13, the height of the lamp tubes 13 from the ground is 1700-1900mm, and the illuminance of the table top is 1800-2200lx during working; the uniformity is not less than 0.8.

The grading process is that the grader pushes the small cart in the warehouse, takes out some tobacco leaves in different tobacco boxes, then lays the tobacco leaves on the panel 11, and detects the tobacco leaves through naked eyes and sense organs under the light.

Referring to fig. 1 and 4, the tobacco appearance quality rating mobile trolley of the invention is characterized in that two clamping rods 5 are arranged on a panel 11, a clamping mechanism 2 for clamping tobacco is arranged on the two clamping rods 5 in a matching way, when the tobacco 9 is tiled on the panel 11, one end of the tobacco 9 can be clamped by the two clamping rods 5, the two clamping rods 5 are arranged on a back plate 12 of the trolley main body 1, a moving mechanism 3 for driving the two clamping rods 5 to move along a straight line in an inclined way to clamp up the rated tobacco is arranged on the back plate 12, after the tobacco is rated, the two clamping rods 5 are driven by the moving mechanism 3 to move towards the upper part of the back plate 12 together with the tobacco, so that the tobacco is clamped up, as shown in fig. 2, a packing mechanism 4 for butting the tobacco is arranged below the bottom panel 11 of the trolley main body 1, after the two clamping rods 5 move to the top, the tobacco is placed in the packing mechanism 4, and a tobacco sample is packed and sealed by the packing mechanism 4, still install two-dimensional code on the small handcart main part 1 and type, preparation and printing system 6 for type the information of tobacco leaf and print at wrapping bag 47 surface after generating the two-dimensional code, conveniently trace back.

Referring to fig. 5, the clamping mechanism 2 of the present invention includes a first panel 21, a first slide rail 22, a first slider 23, a U-shaped frame 24, and a first electric push rod 25, wherein the first slide rail 22 is fixed on the first panel 21, the first slider 23 is slidably engaged with the first slide rail 22, the U-shaped frame 24 is fixed on the first panel 21 and is disposed at one end of the first slider 23, the first electric push rod 25 is fixed on the first panel 21, a push rod end of the first electric push rod 25 is connected with the first slider 23, one of the two clamping rods 5 is mounted on the first slider 23, and the other clamping rod is mounted on the U-shaped frame 24. Under the driving of the first electric push rod 25, the first sliding block 23 slides along the first sliding rail 22, so as to drive the clamping roller 5 on the first sliding block 23 to move towards the other clamping roller 5, and one end of the tobacco leaf can be clamped.

Referring to fig. 4 and 5, the moving mechanism 3 of the present invention includes a second panel 31, a second sliding block, a second sliding rail 33 and a second electric push rod 34, the second sliding rail 33 is mounted on the back plate 12 and is arranged along an oblique direction, the second sliding block is in sliding fit with the second sliding rail 33, the second panel 31 is fixed on the second sliding block, the second electric push rod 34 is mounted on the back plate 12, and the push rod end of the second electric push rod 34 is connected to the second panel 31, and the clamping mechanism 2 is connected to the second panel 31. After the rating is finished, the moving mechanism 3 drives the second panel 31 to rise obliquely by the second electric push rod 34, and the tobacco leaves are gradually clamped in the rising process. The movement mechanism 3 plays a role in the present invention, mainly in ascending obliquely, because the tobacco leaves are flatly laid in the middle area of the panel 11, the operation space is wider, and after ascending obliquely, the tobacco leaves will move to one side of the panel 11, so that the tobacco leaves can be opened 111 at the side of the panel 11, and fall from the opening 111 at the side, and then be put into the packing mechanism 4.

Referring to fig. 5, a lifting mechanism is further disposed between the moving mechanism 3 and the clamping mechanism 2, the lifting mechanism includes a third slide rail 71 vertically disposed and a third slider 72 disposed on the third slide rail 71, the third slide rail 71 is fixed on the second panel 31, the first panel 21 is fixed on the third slider 72, the lifting mechanism further includes a third electric push rod 73, the third electric push rod 73 is fixed on the second panel 31, and an end of a push rod connected to the third electric push rod 73 is connected to the third slider 72. The lifting mechanism of the present invention plays a role in the present invention in order to slowly and integrally feed the tobacco leaves into the packing mechanism 4, as shown in fig. 3, so that the tobacco leaves are packed in the packed bags as much as possible spread. Without the lifting mechanism, although the tobacco leaves can be dropped into the packing bag by loosening the two clamping rods 5, the tobacco leaves can be stacked together in the state of dropping into the packing bag, which is not favorable for later sample observation.

Referring to fig. 3, 6 and 7, the packaging mechanism 4 includes a material roller 41, a first guide roller 42, a second guide roller 43, a first pulling roller 44 and a second pulling roller 45, a fusion cutting assembly 46, and a packaging bag 47, the material roller 41 is fixed outside the trolley main body 1, the first guide roller 42, the second guide roller 43, the first pulling roller 44 and the second pulling roller 45 are all fixed inside the trolley main body 1, the packaging bag 47 is fixed on the material roller 41 in a rolling manner, the packaging bag 47 is pulled into the trolley main body 1 by the first guide roller 42, the second guide roller 43, the first pulling roller 44 and the second pulling roller 45, and is matched by the first pulling roller 44 and the second pulling roller 45 to drive the packaging bag 47 to move, the back of the backboard 12 is provided with a motor to drive the first pulling roller 44 and the second pulling roller 45, the packaging bag 47 is perpendicular to the horizontal plane when moving right below the opening 111, the corresponding electric suction cup 8 is installed below the opening 111 to open the bag opening 47, the tobacco leaves 9 fall from the mouth into a bag 47, the bag 47 finally passes between the first pulling roller 44 and the second pulling roller 45 to the melt-cutting assembly 46, the bag 47 mouth is sealed by the melt-cutting assembly 46, and the individual bags 47 are cut. The packaging bag 47 is squeezed by the first pulling roll 44 and the second pulling roll 45 in the process from the first pulling roll 44 and the second pulling roll 45 to the melt cutting assembly 46, and air in the packaging bag 47 is exhausted.

Preferably, the back plate 12 is correspondingly provided with a fourth sliding rail 81, a first bracket 82 and a fourth electric push rod 83, the fourth sliding rail 81 is fixed on the back plate 12, the first bracket 82 is in sliding fit with the fourth sliding rail 81, the fourth electric push rod 83 is fixed on the back plate 12, the end of the fourth electric push rod 83 is connected to the first bracket 82, and the electric suction cup 8 is fixed on the first bracket 82. The fourth electric push rod 83 drives the first bracket 82 to make the electric suction cup 8 draw the bag mouth.

The melt-cutting assembly 46 comprises a fifth sliding rail 461, a second bracket 462, a fifth electric push rod 463, a melt-cutting knife 464 and a template 465, the fifth sliding rail 461 and the fifth electric push rod 463 are fixed on the back plate 12, the second bracket 462 is in sliding fit with the fifth sliding rail 461, the melt-cutting knife 464 is installed on the second bracket 462, a heating wire is arranged in the melt-cutting knife 464, the template 465 is positioned below the melt-cutting knife 464, and the template 465 is fixed on the bottom plate of the trolley main body 1. The fifth electric push rod 463 drives the second support 462 to make the melt cutter 464 melt and seal the bag mouth and cut off.

To implement the packaging and code spraying functions of the tobacco appearance quality rating mobile trolley, a mobile power supply is required to be arranged on the trolley main body, and a PLC is provided for establishing an equipment control system to realize the cooperative work of machinery, electricity and sensors. The working process is as follows:

the tobacco leaves are laid on the panel 11, the color, moisture, oil marks, worm damage, mildew and other conditions of the tobacco leaves are observed under the light, and

grading the tobacco leaves according to relevant standards, and inputting relevant information into a two-dimensional code inputting, manufacturing and printing system 6, wherein the two-dimensional code inputting, manufacturing and printing system 6 comprises an inputting device on a panel 11, the inputting device comprises a display, a keyboard and a code scanning gun, the code scanning gun can scan information on a cigarette box and record information of batches, production places, warehousing time and the like of the tobacco leaves, and the conditions of color, moisture, oil marks, worm damage, mildew and the like of the sample can be input through the keyboard;

after grading, the clamping mechanism 2 is matched with the moving mechanism 3 to clamp the tobacco leaves, and the tobacco leaves are brought above the opening 111 of the panel 11;

after the tobacco leaves move to the upper part of the opening 111, the lifting mechanism acts to slowly place the tobacco leaves into the bag opening, and at the moment, the bag opening of the packing bag 47 is already retracted by the electric sucker 8;

after the tobacco leaves are put into the packaging bag 47, the tobacco leaves are driven by the first pulling roller 44 and the second pulling roller 45 to move to the template 465 of the hot melting assembly 46 for hot melting sealing and cutting; the print head of the two-dimensional code entry, production and printing system 6 is disposed on top of the template 465, and after or while sealing, the two-dimensional code can be printed on the package 47.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.