Tobacco bagging mechanism

Abstract

The utility model relates to the technical field of tobacco packaging, in particular to a tobacco bagging mechanism. The tobacco bagging mechanism comprises a feeding device and a bagging device. The feeding device comprises a material box capable of being opened and closed, a first conveying module and a bottom sealing module, the material box is arranged on the bottom sealing module, and a sealing plate of the bottom sealing module can be pulled away from the material box; the bagging device comprises a bag rolling module and a bag feeding module; the roll bag module comprises a bearing table and a roll shaft arranged beside the bearing table. The bag feeding module comprises a shaping base capable of ascending and descending, a first overturning frame arranged on the shaping base and a first bag taking component arranged on the first overturning frame. The first bag taking part flatly lays the first packaging bag on the bearing table, and the tobacco presses the first packaging bag on the bearing table. And the first bag taking part sucks the second packaging bag and shapes the packaging bag. The shaping base is pressed into the material box. And the material box is withdrawn, and the roll shafts roll the two packaging bags upwards. According to the split type packaging design, the tobacco leaves and the linen bags are easy to bag, and the bagging efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco packaging, in particular to a tobacco bagging mechanism. Background Art

[0002] In the tobacco industry, tobacco leaves are mostly packed and taken in tobacco leaf packaging bags during the processes of tobacco leaf purchase, packaging, transportation and storage. To ensure air permeability, the tobacco leaf packaging bags are mostly made of hemp fabric. During packaging, a batch of tobacco is tied and fixed with hemp ropes manually, and then successively stuffed into the hemp bags. Due to the pores on the inner wall of the hemp bag, when the bundled tobacco leaves are stuffed into the hemp bag manually or by machine, the edges of the tobacco leaves are likely to rub against the inner wall of the hemp bag, making it difficult to load and resulting in low bagging efficiency.

[0003] For example, the device for filling tobacco disclosed in Chinese Patent Application No.: CN201721105275.7. If this kind of equipment uses a hemp bag to package tobacco, the edges of the tobacco leaves are likely to rub against the inner wall of the hemp bag, making it difficult to load and resulting in low bagging efficiency.

[0004] Another example is a packing and leveling device for tobacco production disclosed in Chinese Patent Application No.: CN202223045680.8. If this kind of device uses a hemp bag to package tobacco, there is also the problem that the edges of the tobacco leaves are likely to rub against the inner wall of the hemp bag, making it difficult to load and resulting in low bagging efficiency. Content of the Utility Model

[0005] In view of this, aiming at the deficiencies existing in the prior art, the main purpose of the present utility model is to provide a tobacco bagging mechanism, which uses a sheet-shaped packaging bag to package tobacco, so that the tobacco leaves will not rub against the inner wall of the hemp bag, the bagging is easy, and the bagging efficiency is high, thus overcoming the deficiencies of the prior art.

[0006] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] The present application provides a tobacco bagging mechanism, including a feeding device and a bagging device; the feeding device includes an openable and closable material box, a first conveying module, and a bottom sealing module. The material box is arranged on the bottom sealing module, the first conveying module is connected to the material box, and the sealing plate of the bottom sealing module can be withdrawn from the material box;

[0008] The bagging device includes a bag rolling module and a bag loading module;

[0009] The bag rolling module includes a bearing table and a roller shaft arranged beside the bearing table;

[0010] The bag loading module includes a liftable shaping seat, a first flipping frame arranged on the shaping seat, and a first bag taking component arranged on the first flipping frame;

[0011] The shaping base can extend into the bin to extrude the tobacco, the first bag-taking component can wrap the packaging bag around the tobacco, and the roller shaft can roll the packaging bag on the tobacco.

[0012] Preferably, the first conveying module includes a first guide rail, a first belt, and a second guide rail. A first roller is arranged on the first guide rail, and the bottom-sealing module moves on the first roller; the second guide rail is arranged beside the first belt, and a second roller is arranged on the bin, and the first belt is connected to the bin.

[0013] Preferably, the bottom-sealing module includes a sealing plate, a third roller, a third guide rail, and a first cylinder. The first cylinder and the third guide rail are arranged on the bin, and the third roller is arranged on the sealing plate; the output end of the first cylinder is connected to the sealing plate, and the third roller moves on the third guide rail.

[0014] Preferably, the bag-rolling module further includes a first lifting module and a first mounting frame arranged on the first lifting module. A plurality of roller shafts are arranged on the first mounting frame at intervals.

[0015] Preferably, the bagging device further includes a bag-laying module arranged beside the bearing table. The bag-laying module includes a second lifting module, and a first bag-clamping plate and a second bag-clamping plate arranged on the second lifting module; the first bag-clamping plate and the second bag-clamping plate can clamp the edge of the packaging bag and lay the packaging bag flat on the bearing table.

[0016] Preferably, a second conveying module is further arranged outside the bearing table. A liftable first bracket is arranged on the second conveying module, and the bracket can be received into the groove of the bearing table.

[0017] Preferably, the shaping base is provided with a rotating shaft, the first flipping frame is arranged on the rotating shaft, and the first flipping frame is connected to the second cylinder.

[0018] Preferably, the shaping base is connected to a third lifting module. The third lifting module includes a mounting plate, a servo motor arranged on the mounting plate, and a plurality of guide rods passing through the mounting plate. The servo motor drives the shaping base to move up and down through a lead screw, and the guide rods are connected to the shaping base.

[0019] Preferably, a bag-feeding device is further arranged beside the bagging device. The bag-feeding device includes a bag bin, a bag-taking module, and a bag-feeding trolley. The bag-taking module is arranged on the upper side of the bag bin; the bag-feeding trolley is arranged between the bag bin and the bag-taking module, and the bag-feeding trolley can move to the upper-bag module.

[0020] Preferably, the bag-taking module includes a liftable bag-taking bracket and a first bag-taking component arranged on the bag-taking bracket. A clamp is arranged in the bag-feeding trolley.

[0021] The utility model has obvious advantages and beneficial effects compared with the prior art. Specifically, as can be seen from the above technical solution, during operation: 1. The first bag-taking component first spreads the packaging bags of the first sheet flat on the bearing table; then the first conveying module conveys the material box to the bearing table. 2. The first bag-taking component sucks the packaging bags of the second sheet, and at the same time, the first flipping frame turns up, so that the packaging bags are shaped; then the second sheet of packaging bags and the shaping seat extend into the material box, and the shaping seat presses the tobacco. 3. The sealing plate of the bottom-sealing module is withdrawn from the material box, and the tobacco falls on the packaging bag of the first sheet. Immediately afterwards, the material box door is opened, and the material box is withdrawn. 4. The packaging bags of the second sheet wrap the tobacco under the action of gravity, and then the roller shaft rolls upwards to press the two packaging bags, so that the upper and lower two packaging bags can tightly package the tobacco together. This split-type packaging design with the cooperation of the feeding device and the bagging device makes it easy to bag tobacco leaves with burlap bags and has a high bagging efficiency. At the same time, with this design, the burlap bags and the tobacco can be tightly adhered together and will not fall off. Description of the Drawings

[0022] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model.

[0023] Figure 2 is the schematic diagram of the feeding device of the embodiment of the present utility model.

[0024] Figure 3 is the schematic diagram of a part of the bagging device of the embodiment of the present utility model.

[0025] Figure 4 is the schematic diagram of the setting of the bearing table of the embodiment of the present utility model.

[0026] Figure 5 is the schematic diagram of the roller bag module of the embodiment of the present utility model.

[0027] Figure 6 is the schematic diagram of the upper bag module of the embodiment of the present utility model.

[0028] Figure 7 is the schematic diagram of the bag-taking module of the embodiment of the present utility model.

[0029] Description of the Reference Numerals in the Drawings:

[0030] 10. Feeding device; 11. Tobacco; 110. Hopper; 111. Box body; 112. Third cylinder; 113. Box door; 114. Fourth cylinder; 115. Bolt; 120. First conveying module; 121. First guide rail; 122. First roller; 123. First belt; 124. Second guide rail; 125. Second roller; 130. Bottom sealing module; 131. Sealing plate; 132. Third roller; 133. Third guide rail; 134. First cylinder; 20. Bagging device; 210. Roller bag module; 211. Carrying platform; 212. Groove; 213. First lifting module; 214. First mounting bracket; 215. Roller shaft; 220. Bag laying module; 221. Second lifting module; 223. First bag clamping plate; 224. Second bag clamping plate; 230. Second conveying module; 231. First bracket; 240. Bag loading module; 241. Shaping seat; 242. Rotating shaft; 243. Second cylinder; 245. First flipping frame; 246. First bag taking component; 250. Third lifting module; 251. Mounting plate; 252. Servo motor; 253. Guide rod; 30. Bag sending device; 31. Bag bin; 32. Packaging bag; 310. Bag taking module; 311. Bag taking bracket; 312. Second bag taking component; 320. Bag sending trolley; 321. Fixture. Detailed implementation manner

[0031] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, describe in detail the specific implementation manner, structure, features and their effects of the present utility model as follows.

[0032] Please refer to Figures 1 to 7 as shown, which shows the specific structure of the preferred embodiment of the present utility model, and is a tobacco bagging mechanism.

[0033] Among them, the hopper 110 of the feeding device 10 conveys the tobacco 11 to the carrying platform 211. The bag loading module 240 loads the packaging bag 32 onto the carrying platform 211 and the tobacco 11, and the roller shaft 215 of the roller bag module 210 rolls and wraps the packaging bag 32 around the tobacco 11. This piece-by-piece packaging and bagging is easy and has a high bagging efficiency.

[0034] The present application provides a tobacco bagging mechanism, including a feeding device 10 and a bagging device 20; the feeding device 10 includes an openable and closable material box 110, a first conveying module 120, and a bottom-sealing module 130. The material box 110 is arranged on the bottom-sealing module 130, the first conveying module 120 is connected to the material box 110, and the sealing plate 131 of the bottom-sealing module 130 can be withdrawn from the material box 110; the bagging device 20 includes a bag rolling module 210 and an upper bag module 240; the bag rolling module 210 includes a bearing table 211 and a roller shaft 215 arranged beside the bearing table 211; the upper bag module 240 includes a liftable shaping seat 241, a first flipping frame 245 arranged on the shaping seat 241, and a first bag-taking component 246 arranged on the first flipping frame 245; the shaping seat 241 can extend into the material box 110 to press the tobacco 11, the first bag-taking component 246 can wrap the packaging bag 32 around the tobacco 11, and the roller shaft 215 can roll and press the packaging bag 32 on the tobacco 11. The feeding device 10 is used to convey the tobacco 11, the first conveying module 120 is used to convey the material box 110 to the bearing table 211, and the bottom-sealing module 130 can open the bottom of the material box 110. The upper bag module 240 is used to lay the packaging bag 32 flat on the bearing table 211 and wrap the packaging bag 32 around the tobacco 11. The bag rolling module 210 is used to roll and press the packaging bag 32 on the tobacco 11. The preferred working steps are as follows: 1. The first bag-taking component 246 first sucks the first piece of packaging bag 32 and then lays the first piece of packaging bag 32 flat on the bearing table 211. 2. The first conveying module 120 conveys the material box 110 to the bearing table 211, and at this time, the first piece of packaging bag 32 already exists on the bearing table 211. 3. The first bag-taking component 246 sucks the second piece of packaging bag 32, and at the same time, the first flipping frame 245 turns up, so that the packaging bag 32 is shaped (similar to the shape of a packing box with the opening facing upwards). 4. The two pieces of packaging bag 32 on the first bag-taking component 246 and the shaping seat 241 extend into the material box 110, and the shaping seat 241 presses down the tobacco 11, so that the tobacco 11 is compacted into a block. 5. The sealing plate 131 of the bottom-sealing module 130 is withdrawn from the material box 110, the block-shaped tobacco 11 falls on the first piece of packaging bag 32, and then the door of the material box 110 is opened and the material box 110 is withdrawn. 6. After the material box 110 is withdrawn, the second piece of packaging bag 32 will wrap the tobacco 11 downwards under the action of gravity, and then the roller shaft 215 rolls and presses the two pieces of packaging bag 32 upwards, so that the upper and lower two pieces of packaging bag 32 can tightly package the tobacco 11 together. Therefore, the feeding device 10 and the bagging device 20 cooperate to package the tobacco 11, which is a piece-by-piece packaging design, making it easy to bag the tobacco leaves and the gunny bags, and having a high bagging efficiency. At the same time, with this design, the gunny bags and the tobacco 11 can be tightly adhered together and will not fall off.

[0035] Preferably, the first conveying module 120 includes a first guide rail 121, a first belt 123, and a second guide rail 124. A first roller 122 is provided on the first guide rail 121, and the bottom sealing module 130 moves on the first roller 122. The second guide rail 124 is arranged beside the first belt 123, and a second roller 125 is provided on the material box 110. The first belt 123 is connected to the material box 110. The material box 110 has a box body 111 and a box door 113, and the box door 113 is driven by a third air cylinder 112 to act. A door bolt 115 driven by a fourth air cylinder 114 is provided on the box door 113 and acts by being driven by the fourth air cylinder 114. The first belt 123 is driven by a first belt motor to act. Since the material box 110 is arranged on the bottom sealing module 130, when the first belt 123 acts, the power of the first belt 123 is transmitted to the material box 110, and the bottom sealing module 130 can move back and forth on the first roller 122, and at the same time, the second roller 125 rolls on the second guide rail 124. Therefore, both the top of the material box 110 and the bottom sealing module 130 are well supported, the movement is smoother, and the load-bearing capacity of the material box 110 can also be made higher.

[0036] Preferably, the bottom sealing module 130 includes a sealing plate 131, a third roller 132, a third guide rail 133, and a first air cylinder 134. The first air cylinder 134 and the third guide rail 133 are arranged on the material box 110, and the third roller 132 is arranged on the sealing plate 131. The output end of the first air cylinder 134 is connected to the sealing plate 131, and the third roller 132 moves on the third guide rail 133. The first air cylinder 134 drives the sealing plate 131 to be withdrawn from the bottom of the material box 110. When the sealing plate 131 is withdrawn from the material box 110, the third roller 132 presses on the third guide rail 133, which can better ensure the stability of the separation movement between the material box 110 and the bottom plate.

[0037] Preferably, the roller bag module 210 further includes a first lifting module 213 and a first mounting frame 214 arranged on the first lifting module 213. A plurality of roller shafts 215 are arranged at intervals on the first mounting frame 214. The first lifting module 213 can be one of a cylinder lifting module, a hydraulic lifting module, and a cross-arm jacking mold. Of course, it can also be other jacking mechanisms, without specific limitations. The first mounting frame 214 is driven by the first lifting module 213 to move up and down. When the first mounting frame 214 rises, the roller shafts 215 can roll the packaging bag 32 on the surface of the tobacco 11, so that the packaging bag 32 and the tobacco 11 can be tightly attached together.

[0038] Preferably, the bagging device 20 further includes a bag laying module 220 which is arranged beside the carrying platform 211. The bag laying module 220 includes a second lifting module 221, a first bag clamping plate 223 and a second bag clamping plate 224 which are arranged on the second lifting module 221. The first bag clamping plate 223 and the second bag clamping plate 224 can clamp the edge of the packaging bag 32 and lay the packaging bag 32 flat on the carrying platform 211. When the first bag taking component 246 obtains the first piece of packaging bag 32, the second lifting module 221 drives the first bag clamping plate 223 and the second bag clamping plate 224 to rise, and the first bag clamping plate 223 and the second bag clamping plate 224 clamp the edge of the first piece of packaging bag 32. Then the second lifting module 221 drives the first bag clamping plate 223 and the second bag clamping plate 224 to descend, so that the first piece of packaging bag 32 can be laid flat on the carrying platform 211. This design is beneficial to ensuring the neatness and flatness of the packaging bag 32 when it is laid flat. The second lifting module 221 can be one of a cylinder lifting module, a hydraulic lifting module, and a cross-arm jacking module. Of course, it can also be other jacking mechanisms, without specific limitations.

[0039] Preferably, a second conveying module 230 is further arranged outside the carrying platform 211. A liftable first bracket 231 is arranged on the second conveying module 230, and the bracket can be received into the groove 212 of the carrying platform 211. The second conveying module 230 can be a chain conveying module or a belt conveying module. The first bracket 231 moves up and down driven by a first bracket 231 cylinder. The bracket being received into the groove 212 of the carrying platform 211 is beneficial to ensuring the flatness of the first piece of packaging bag 32. At the same time, the first bracket 231 enables the tobacco 11 to be lifted up, which is also convenient for transportation and transfer.

[0040] Preferably, the shaping base 241 is provided with a rotating shaft 242, the first flipping frame 245 is arranged on the rotating shaft 242, and the first flipping frame 245 is connected to the second cylinder 243. The second cylinder 243 drives the first flipping frame 245 to flip up and down through the rotating shaft 242. When the first bag taking component 246 obtains the second piece of packaging bag 32, the first flipping frame 245 flips upward, the middle area of the packaging bag 32 is pressed by the shaping base 241, and the edge of the packaging bag 32 is folded upward, so that the second piece of packaging bag 32 forms an open packaging box, which is convenient for the second piece of packaging bag 32 to enter the material box 110 along with the shaping base 241. After the material box 110 is withdrawn, the second piece of packaging bag 32 will wrap downward around the tobacco 11 under the action of gravity. Then, the roller 215 rolls upward from bottom to top on the upper and lower two pieces of packaging bags 32, so that the two pieces of packaging bags 32 are tightly wrapped around the tobacco 11.

[0041] Preferably, the shaping base 241 is connected to the third lifting module 250. The third lifting module 250 includes a mounting plate 251, a servo motor 252 disposed on the mounting plate 251, and a plurality of guide rods 253 passing through the mounting plate 251. The servo motor 252 drives the shaping base 241 to move up and down through a lead screw, and the guide rods 253 are connected to the shaping base 241. The servo motor 252 drives the shaping base 241 to move up and down through a lead screw, and the guide rods 253 are beneficial to ensuring the accuracy of the up and down movement of the shaping base 241 and preventing it from deviating.

[0042] Preferably, a bag feeding device 30 is further disposed beside the bagging device 20. The bag feeding device 30 includes a bag bin 31, a bag taking module 310, and a bag feeding trolley 320. The bag taking module 310 is disposed on the upper side of the bag bin 31; the bag feeding trolley 320 is disposed between the bag bin 31 and the bag taking module 310, and the bag feeding trolley 320 can move to the bag loading module 240. A plurality of sheet-shaped packaging bags 32 are stacked in the bag bin 31. The bag taking module 310 is used to suck the packaging bags 32 in the bin. The bag taking module 310 lifts the packaging bag 32 to the position of the bag feeding trolley 320, and the bag feeding trolley 320 transports the packaging bag 32 to the bag loading module 240.

[0043] Preferably, the bag taking module 310 includes a liftable bag taking bracket 311 and a second bag taking component 312 disposed on the bag taking bracket 311. A clamp 321 is disposed in the bag feeding trolley 320. The first bag taking component 246 and the second bag taking component 312 are preferably needle-type suction cups. The bag taking bracket 311 moves up and down driven by a bag taking bracket 311 cylinder. The second bag taking component 312 sucks the packaging bag 32 in the bin. When the packaging bag 32 rises to the bag feeding trolley 320, the clamp 321 clamps the packaging bag 32 on the second bag taking component 312, and then the bag feeding trolley 320 transports the packaging bag 32 to the bag loading module 240.

[0044] In summary, the design focus of the present utility model is that the feeding device 10 is used to transport tobacco 11, the bag loading module 240 is used to lay the packaging bag 32 flat on the carrying platform 211 and wrap the packaging bag 32 around the tobacco 11. The first conveying module 120 transports the material box 110 to the carrying platform 211, and the bottom sealing module 130 can open the bottom of the material box 110 so that the tobacco 11 presses on the first sheet of packaging bag 32. The roller shaft 215 of the roller bag module 210 rolls and wraps the packaging bag 32 around the tobacco 11, so that the packaging bag 32 tightly wraps the tobacco 11. Therefore, the tobacco bagging mechanism is a piece-by-piece type, which is easy to bag and has high bagging efficiency.

[0045] The above are only the preferred embodiments of the present utility model, and do not impose any formal limitations on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present utility model by using the technical content disclosed above. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A tobacco bagging mechanism, characterized in that: It includes a feeding device and a bagging device; the feeding device includes an openable and closable bin, a first conveying module, and a bottom-sealing module. The bin is arranged on the bottom-sealing module. The first conveying module is connected to the bin. The sealing plate of the bottom-sealing module can be withdrawn from the bin. The bagging device includes a roll-bag module and an upper-bag module. The roll-bag module includes a bearing table and a roller shaft arranged beside the bearing table. The upper-bag module includes a liftable shaping seat, a first flipping frame arranged on the shaping seat, and a first bag-taking component arranged on the first flipping frame. The shaping seat can extend into the bin to squeeze the tobacco. The first bag-taking component can wrap the packaging bag around the tobacco. The roller shaft can roll-press the packaging bag on the tobacco.

2. The tobacco bagging mechanism according to claim 1, wherein: The first conveying module includes a first guide rail, a first belt, and a second guide rail. A first roller is arranged on the first guide rail, and the bottom-sealing module moves on the first roller. The second guide rail is arranged beside the first belt. A second roller is arranged on the bin, and the first belt is connected to the bin.

3. A tobacco bagging mechanism according to claim 1 or 2, characterized in that: The bottom-sealing module includes a sealing plate, a third roller, a third guide rail, and a first cylinder. The first cylinder and the third guide rail are arranged on the bin, and the third roller is arranged on the sealing plate. The output end of the first cylinder is connected to the sealing plate, and the third roller moves on the third guide rail.

4. A tobacco bagging mechanism according to claim 1, characterized in that: The roll-bag module further includes a first lifting module and a first mounting frame arranged on the first lifting module. A plurality of roller shafts are arranged at intervals on the first mounting frame.

5. A tobacco bagging mechanism according to claim 1 or 4, characterized in that: The bagging device further includes a bag-laying module arranged beside the bearing table. The bag-laying module includes a second lifting module, a first bag-clamping plate and a second bag-clamping plate arranged on the second lifting module. The first bag-clamping plate and the second bag-clamping plate can clamp the edge of the packaging bag and lay the packaging bag flat on the bearing table.

6. The tobacco bagging mechanism according to claim 5, characterized in that: A second conveying module is further arranged outside the bearing table. A liftable first bracket is arranged on the second conveying module, and the bracket can be received into the groove of the bearing table.

7. A tobacco bagging mechanism according to claim 1, characterized in that: The shaping seat is provided with a rotating shaft, and the first flipping frame is arranged on the rotating shaft. The first flipping frame is connected to a second cylinder.

8. A tobacco bagging mechanism according to claim 1 or 7, characterized in that: The shaping seat is connected to a third lifting module. The third lifting module includes a mounting plate, a servo motor arranged on the mounting plate, and a plurality of guide rods passing through the mounting plate. The servo motor drives the shaping seat to move up and down through a lead screw, and the guide rods are connected to the shaping seat.

9. The tobacco bagging mechanism according to claim 1, characterized in that: A bag-feeding device is further arranged beside the bagging device. The bag-feeding device includes a bag bin, a bag-taking module, and a bag-feeding trolley. The bag-taking module is arranged above the bag bin. The bag-feeding trolley is arranged between the bag bin and the bag-taking module, and the bag-feeding trolley can move to the upper-bag module.

10. The tobacco bagging mechanism according to claim 9, characterized in that: The bag-taking module includes a liftable bag-taking bracket and a first bag-taking component arranged on the bag-taking bracket. A clamp is arranged in the bag-feeding trolley.

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