Product in-bag apparatus

Abstract

The application belongs to the technical field of packaging and discloses a product bagging device, which comprises a first feeding mechanism, a second feeding mechanism and a pushing mechanism, wherein the first feeding mechanism is used for supplying the woven bag to the bagging station and opening the bag opening of the woven bag, the second feeding mechanism is used for supplying a plurality of gift bags stacked together to the pushing mechanism, and the pushing mechanism is used for loading the plurality of gift bags stacked together into the woven bag together. The product bagging device can realize automatic bagging of the gift bags, and the product bagging device can load a plurality of gift bags into the woven bag together at one time, the whole process does not need manual participation, and the efficiency is high, so that the demand of automatic production can be met.

Description

Technical Field

[0001] This invention relates to the field of packaging technology, and more particularly to a product bagging device. Background Technology

[0002] For food products such as betel nuts, the existing technology provides a packaging method. Specifically, in the production process, the food is first put into a packaging bag to form a bagged product. Then, several bagged products are put into a gift bag. After the bagged products are put into the gift bag, the opening of the gift bag is sealed. Then, the gift bag is put into a woven bag to facilitate subsequent shipment.

[0003] However, in existing technologies, gift bags are often packed into woven bags manually. Although manual packing can ensure that the gift bags are accurately packed into the woven bags, the efficiency of manual packing is low and cannot meet the requirements of automated production.

[0004] Therefore, the above problems urgently need to be solved. Summary of the Invention

[0005] The purpose of this invention is to provide a product bagging device to solve the problem that manual bagging is inefficient and cannot meet the requirements of automated production.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Product bagging device, including:

[0008] The first feeding mechanism includes a conveyor belt and an opening module. The conveyor belt is configured to transport a first bag to a bag-in station, and the opening module is located at the bag-in station and configured to open the bag opening of the first bag.

[0009] The second feeding mechanism includes a first pusher plate and a palletizing module. The first pusher plate is configured to feed second bags containing products one by one to the palletizing module, and the palletizing module is configured to palletize the second bags.

[0010] The pushing mechanism includes a second pusher plate configured to push a plurality of palletized second bags into the first bag.

[0011] Preferably, the conveyor belt is provided with a plurality of suction holes, and the first feeding mechanism further includes a first suction cup, which can move horizontally between the conveyor belt and the storage station where the first bag is stored, and can also move vertically.

[0012] Preferably, the storage station is connected to the upstream end of the conveyor belt. The first suction cup can move between the conveyor belt and the storage station along the conveying direction of the conveyor belt. The first feeding mechanism also includes a mounting shaft, which is located near the upstream end of the conveyor belt. A roller is rotatably connected to the mounting shaft. The roller is located above the conveyor belt, and the axial direction of the roller is perpendicular to the conveying direction of the conveyor belt. The mounting shaft can move up and down in the vertical direction so that the wheel surface of the roller can press against the conveyor belt.

[0013] Preferably, the opening module is located on one side of the conveyor belt along a first horizontal direction, which is perpendicular to the conveying direction of the conveyor belt. The first suction cup is movable along the first horizontal direction. A photoelectric sensor is provided on one side of the conveyor belt along the first horizontal direction. The photoelectric sensor is located on the same side as the opening module. The photoelectric sensor is configured to detect the position of the first bag sucked up by the first suction cup.

[0014] Preferably, the second feeding mechanism further includes a platform and a transfer plate. A first baffle is installed on the bearing surface of the platform, and the first baffle is perpendicular to the bearing surface. The platform has a first working state in which the bearing surface is horizontal and a second working state in which the bearing surface is vertical. When the platform is in the first working state, the second bag is placed flat on the bearing surface. When the platform is in the second working state, the second bag is placed upright on the first baffle, and the first baffle is flush with the transfer plate. A second baffle and a third baffle are installed on the transfer plate, and the second baffle and the third baffle are arranged opposite to each other. The transfer plate, the second baffle, and the third baffle form a conveying channel. The first pusher can push the second bag through the conveying channel and move it to the palletizing module when the platform is in the second working state. The palletizing module can palletize the upright second bag.

[0015] Preferably, a fourth baffle is fixedly connected to the first baffle, and the fourth baffle is disposed opposite to the bearing surface.

[0016] Preferably, the palletizing module includes a fifth baffle and a third pusher plate, the fifth baffle and the third pusher plate being disposed opposite to each other, and the arrangement direction of the fifth baffle and the third pusher plate being parallel to the arrangement direction of the second baffle and the third baffle plate. The third pusher plate is movable toward or away from the fifth baffle plate to push the second bag passing through the conveying channel to abut against the fifth baffle plate. The fifth baffle plate is movable toward or away from the third pusher plate.

[0017] Preferably, along the arrangement direction of the fifth baffle and the third push plate, the distance between the third baffle and the fifth baffle is greater than the distance between the second baffle and the fifth baffle;

[0018] The palletizing module further includes a sixth baffle, which is located on the side of the fifth baffle closer to the third push plate. Along the arrangement direction of the fifth baffle and the third push plate, the distance between the sixth baffle and the fifth baffle is equal to or less than the distance between the second baffle and the fifth baffle. The sixth baffle includes a plurality of first rods, which are spaced apart in a direction perpendicular to the arrangement direction of the fifth baffle and the third push plate. The sixth baffle is movable in a vertical direction. The third push plate includes a plurality of second rods, which are spaced apart in a direction perpendicular to the arrangement direction of the fifth baffle and the third push plate. The plurality of first rods and the plurality of second rods are staggered in a direction perpendicular to the arrangement direction of the fifth baffle and the third push plate. The third push plate has a first working position flush with the third baffle and a second working position flush with the sixth baffle.

[0019] Preferably, the product bagging device further includes a shaping mechanism configured to shape the first bag after the second pusher plate pushes the second bag into the first bag.

[0020] Preferably, the product bagging device further includes a first belt and a second belt, which extend along the conveying direction of the conveyor belt, are spaced apart in the vertical direction, and are capable of moving relative to each other in the vertical direction. When the first bag is located at the bagging station, the portion of the first bag near the bag opening is located between the first belt and the second belt.

[0021] The beneficial effects of this invention are:

[0022] In this invention, a first feeding mechanism supplies woven bags to the bagging station and opens the bag openings; a second feeding mechanism supplies several stacked gift bags to a pushing mechanism, which then loads the stacked gift bags into the woven bag. This product bagging device enables automatic bag loading, and can load several gift bags into the woven bag at once. The entire process requires no manual intervention, resulting in high efficiency and meeting the needs of automated production. Attached Figure Description

[0023] Figure 1 This is one of the structural schematic diagrams of the product bagging device in the embodiments of the present invention;

[0024] Figure 2 This is the second structural schematic diagram of the product bagging device in an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the product bagging device in an embodiment of the present invention, excluding the conveyor belt, shaping mechanism, and unloading mechanism.

[0026] Figure 4 This is a schematic diagram of the structure of the first feeding mechanism excluding the conveyor belt and the opening module in an embodiment of the present invention;

[0027] Figure 5 This is one of the structural schematic diagrams of the opening module, the first belt, and the second belt in an embodiment of the present invention;

[0028] Figure 6 This is a second schematic diagram of the structure of the opening module, the first belt and the second belt in an embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the second feeding mechanism and the pushing mechanism in an embodiment of the present invention;

[0030] Figure 8 This is one of the structural schematic diagrams of the second feeding mechanism and pushing mechanism other than the platform in the embodiments of the present invention;

[0031] Figure 9 This is the second structural schematic diagram of the second feeding mechanism and pushing mechanism other than the platform in the embodiments of the present invention;

[0032] Figure 10 This is the third structural schematic diagram of the second feeding mechanism and pushing mechanism in the embodiments of the present invention, excluding the platform.

[0033] In the picture:

[0034] 1. First feeding mechanism; 11. Conveyor belt; 111. Adsorption hole; 112. Photoelectric sensor; 12. Opening module; 121. Second suction cup; 122. Third suction cup; 123. First support rod; 1231. First rod part; 1232. Second rod part; 124. Second support rod; 1241. Third rod part; 1242. Fourth rod part; 1251. First drive unit; 1252. Second drive unit; 1253. Third drive unit; 1254. Fourth drive unit; 126. First clamping module; 1261, First flip plate; 1262, First clamping block; 1263, First drive module; 127, Second clamping module; 1271, Second flip plate; 1272, Second clamping block; 1273, Second drive module; 13, First suction cup; 14, Mounting shaft; 141, Roller; 15, Mounting bracket; 161, First drive component; 162, Second drive component; 163, Third drive component; 164, Fourth drive component; 171, First mounting plate; 172, Second mounting plate; 173, Third mounting plate;

[0035] 2. Second feeding mechanism; 21. First push plate; 22. Palletizing module; 221. Fifth baffle; 222. Third push plate; 2221. Second rod; 223. Sixth baffle; 2231. First rod; 224. Seventh drive component; 225. Eighth drive component; 226. Ninth drive component; 23. Platform; 231. First baffle; 232. Fourth baffle; 24. Transfer plate; 241. Second baffle; 242. Third baffle; 243. Conveying channel; 25. Fifth drive component; 26. Sixth drive component;

[0036] 3. Pushing mechanism; 31. Second push plate; 32. Tenth driving component;

[0037] 4. Shaping mechanism; 41. Housing; 42. Eleventh driving component;

[0038] 51. First belt; 52. Second belt;

[0039] 6. Feeding mechanism; 7. Storage station. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0041] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0042] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] In the description of this embodiment, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0044] This embodiment provides a product bagging device, which is used for gift bags and woven bags. Specifically, the product bagging device in this embodiment is used to put gift bags into woven bags, wherein the gift bags contain bagged products.

[0045] Please see Figures 1 to 10In this embodiment, the product bagging device includes a first feeding mechanism 1, a second feeding mechanism 2, and a pushing mechanism 3. The first feeding mechanism 1 includes a conveyor belt 11 and an opening module 12. The conveyor belt 11 is configured to transport a first bag to the bagging station. The first bag is a woven bag. The opening module 12 is located at the bagging station and is configured to open the opening of the first bag. In other words, the first feeding mechanism 1 supplies woven bags to the bagging station and opens the opening of the woven bags. The second feeding mechanism 2 includes a first pusher plate 21 and a palletizing module 2. 2. The first pusher plate 21 is configured to supply the second bags containing products to the palletizing module 22 one by one. The second bags are gift bags containing bagged products. The palletizing module 22 is configured to palletize the second bags. The pushing mechanism 3 includes a second pusher plate 31, which is configured to push the palletized second bags into the first bag. That is, the second feeding mechanism 2 is used to supply the several gift bags that are stacked together to the pushing mechanism 3, and the pushing mechanism 3 is used to put the several gift bags that are stacked together into a woven bag.

[0046] Based on the above, the product bagging device in this embodiment can automatically put gift bags into the bag, and can put several gift bags into the woven bag at one time. The whole process does not require manual intervention and is highly efficient, thus meeting the needs of automated production.

[0047] Preferably, in this embodiment, the conveyor belt 11 is evenly distributed with a plurality of suction holes 111, and the first feeding mechanism 1 further includes a first suction cup 13. The first suction cup 13 can move horizontally between the conveyor belt 11 and the storage station 7 where the first bag is stored. The first suction cup 13 can also move vertically, so as to pick up the first bag at the storage station 7 and transport the first bag to the conveyor belt 11. The conveyor belt 11 can pick up the first bag and drive the first bag to move, thereby transporting the first bag to the bag-in station.

[0048] Based on the above, further, the storage station 7 is connected to the upstream end of the conveyor belt 11. The first suction cup 13 can move between the conveyor belt 11 and the storage station 7 along the conveying direction of the conveyor belt 11, thereby transporting the first bag onto the conveyor belt 11. Since the first suction cup 13 only places the first bag on the conveyor belt 11, in order to ensure that the first bag can move with the conveyor belt 11 and will not fall off the conveyor belt 11, the first feeding mechanism 1 also includes a mounting shaft 14. The mounting shaft 14 is located near the upstream end of the conveyor belt 11, and a roller 141 is rotatably connected to the mounting shaft 14. The roller 141 is located on the conveyor belt 11. Above the conveyor belt 11, and with the axial direction of the roller 141 perpendicular to the conveying direction of the conveyor belt 11, the mounting shaft 14 can move up and down in the vertical direction so that the wheel surface of the roller 141 can press against the conveyor belt 11. When the conveyor belt 11 picks up the first bag, the mounting shaft 14 can descend in the vertical direction, so that the roller 141 presses the first bag picked up by the conveyor belt 11 against the conveyor belt 11. During the operation of the conveyor belt 11, the roller 141 can rotate as a driven wheel. Since the first bag is pressed against the roller 141, the conveyor belt 11 can maintain the first bag and thus transport the first bag to the bagging station.

[0049] In this embodiment, the opening module 12 preferably includes a second suction cup 121 and a third suction cup 122. The second suction cup 121 and the third suction cup 122 are arranged opposite each other in the vertical direction, and the second suction cup 121 is positioned above the third suction cup 122. The second suction cup 121 can move toward the third suction cup 122. When the first bag is located at the bag-feeding station, the part of the first bag located around the bag opening is placed on the third suction cup 122. The second suction cup 121 can move toward the third suction cup 122 so that the second suction cup 121 and the third suction cup 122 can respectively suck up the upper and lower layers of the first bag. After that, the second suction cup 121 moves away from the third suction cup 122, thereby opening the bag opening of the first bag.

[0050] In addition to the second suction cup 121 and the third suction cup 122, the opening module 12 also includes a first support rod 123, a second support rod 124, a first drive unit 1251, and a second drive unit 1252. The first support rod 123 and the second support rod 124 are arranged opposite each other in the horizontal direction. The first support rod 123 includes a first rod portion 1231 extending in the vertical direction and a second rod portion 1232 extending in the horizontal direction. The first drive unit 1251 is used to drive the first rod portion 1231 to rotate around its axis, thereby driving the second rod portion 1232 to rotate around the axis of the first rod portion 1231. The second support rod 124 includes a third rod portion 1241 extending in the vertical direction and a fourth rod portion 1242 extending in the horizontal direction. The second drive unit 1252 is used to drive the third rod portion 1241 to rotate around its axis, thereby driving the fourth rod portion 1242 to rotate around the axis of the third rod portion 1241.

[0051] When the opening of the first bag is opened, the first drive unit 1251 drives the first rod 1231 to rotate around its axis, so that the second rod 1232 can rotate into or out of the opening of the first bag. The second drive unit 1252 drives the third rod 1241 to rotate around its axis, so that the fourth rod 1242 can rotate into or out of the opening of the first bag. When the second rod 1232 and the fourth rod 1242 rotate into the opening of the first bag, as the second rod 1232 rotates toward the side away from the fourth rod 1242 and the fourth rod 1242 rotates toward the side away from the second rod 1232, the opening of the first bag is opened horizontally to ensure that the pushing mechanism 3 can smoothly put the gift bag into the woven bag.

[0052] It is understood that both the first drive unit 1251 and the second drive unit 1252 can be selected as a stepper motor or a servo motor or other drive structure, and no specific restrictions are imposed on this in this embodiment.

[0053] Additionally, the opening module 12 also includes a first clamping module 126 and a second clamping module 127. The first clamping module 126 and the second clamping module 127 are arranged opposite each other in a vertical direction. The first clamping module 126 includes a first flap 1261, a first clamping block 1262, and a first driving module 1263. The first driving module 1263 is used to drive the first flap 1261 to rotate around a first axis extending in a horizontal direction, so that the first flap 1261 can rotate into or out of the first bag after the bag opening is opened. When the first flap 1261 rotates into the first bag, the upper edge of the bag opening of the first bag can be clamped between the first flap 1261 and the first clamping block 1262. The second clamping module 127 includes a second flap 1271, a second clamping block 1272, and a second driving module 1273. The second driving module 1273 is used to drive the second... The flap 1271 flips around the second axis extending horizontally, so that the second flap 1271 can rotate into or out of the first bag after the bag opening is opened. When the second flap 1271 rotates into the first bag, the lower edge of the bag opening can be clamped between the second flap 1271 and the second clamping block 1272. Moreover, the first clamping module 126 can move vertically relative to or away from the second clamping module 127. On the one hand, the first clamping module 126 can be adjusted to a position suitable for clamping the upper edge of the bag opening of the first bag. On the other hand, when both the upper and lower edges of the bag opening of the first bag are clamped, the first clamping module 126 can move vertically away from the second clamping module 127, thereby opening the bag opening of the first bag in the vertical direction to ensure that the pushing mechanism 3 can smoothly put the gift bag into the woven bag.

[0054] It is understandable that the second rod 1232 and the fourth rod 1242 are inserted into the opening of the first bag after the opening of the first bag is opened vertically, thereby opening the opening of the first bag horizontally.

[0055] Based on the above, in this embodiment, the second suction cup 121, the third suction cup 122, the first support rod 123, the second support rod 124, the first clamping module 126 and the second clamping module 127 are used to perform the opening operation, thereby ensuring that the pushing mechanism 3 can smoothly put the gift bag into the woven bag.

[0056] Once the woven bag is filled with gift bags, the first flap 1261 and the second flap 1271 are turned out from inside the first bag, and the second rod 1232 and the fourth rod 1242 are turned out from the opening of the first bag, thus facilitating the subsequent sealing of the opening of the first bag.

[0057] It is worth noting that since the specific structures of the first drive module 1263 and the second drive module 1273 are both existing technologies, they will not be described in detail in this embodiment.

[0058] Based on the above description, in this embodiment, the opening module 12 is located on one side of the conveyor belt 11 along the first horizontal direction, which is perpendicular to the conveying direction of the conveyor belt 11. To facilitate the opening operation of the opening module 12, in this embodiment, the first support rod 123 and the second support rod 124 are arranged opposite each other along the second horizontal direction, which is perpendicular to the first horizontal direction. In other words, the second horizontal direction is parallel to the conveying direction of the conveyor belt 11. Furthermore, both the first axis and the second axis mentioned above extend along the second horizontal direction.

[0059] In addition, the first suction cup 13 can move along the first horizontal direction, thereby moving the first bag along the first horizontal direction after it is sucked up, so as to adjust the position of the first bag in the first horizontal direction and ensure that the position of the first bag in the first horizontal direction meets the requirements when it moves to the bag-in station. Specifically, a photoelectric sensor 112 is provided on one side of the conveyor belt 11 along the first horizontal direction. The photoelectric sensor 112 is provided on the same side as the opening module 12. The photoelectric sensor 112 is configured to detect the position of the first bag sucked up by the first suction cup 13. That is, the photoelectric sensor 112 can detect the position of the first bag in the first horizontal direction, so as to ensure that the first suction cup 13 moves the first bag along the first horizontal direction to make the position of the first bag in the first horizontal direction meet the requirements. When the first bag moves along the first horizontal direction to trigger the photoelectric sensor 112, the first suction cup 13 moves in the vertical direction so that the conveyor belt 11 sucks up the first bag. Then, the conveyor belt 11 moves the first bag to the bag-in station. The position of the first bag in the first horizontal direction when it moves to the bag-in station can meet the requirements of the opening module 12 to accurately perform the opening operation mentioned above.

[0060] It is understood that the specific structure and working principle of the photoelectric sensor 112 are existing technologies, so they will not be described in detail in this embodiment.

[0061] Based on the above description, in this embodiment, the first feeding mechanism 1 further includes a mounting frame 15, a first driving member 161, and a second driving member 162. The first driving member 161 is mounted on the mounting frame 15 and is used to drive the first mounting plate 171 to move along the conveying direction of the conveyor belt 11. The second driving member 162 is also mounted on the first mounting plate 171, and the first suction cup 13 is mounted on the movable end of the second driving member 162. The second driving member 162 is used to drive the first suction cup 13 to move in the vertical direction.

[0062] It is understood that in this embodiment, both the first driving member 161 and the second driving member 162 can be selected as linear drive structures such as cylinders or electric cylinders, and no specific restrictions are imposed on this in this embodiment.

[0063] In addition, a third driving component 163 is also installed on the mounting frame 15. The third driving component 163 is used to drive the mounting shaft 14 to move up and down in the vertical direction. Specifically, in this embodiment, the mounting shaft 14 is fixedly connected to one end of the second mounting plate 172 near the storage station 7 along the conveying direction of the conveyor belt 11. The middle part of the second mounting plate 172 is rotatably connected to the third mounting plate 173. The third mounting plate 173 is fixedly connected to the mounting frame 15. The third driving component 163 is installed on the third mounting plate 173. The movable end of the third driving component 163 is hinged to one end of the second mounting plate 172 away from the storage station 7 along the conveying direction of the conveyor belt 11. The movable end of the third driving component 163 can move in a straight line, and the direction of movement of the movable end of the third driving component 163 is parallel to the conveyor belt 11. The included angle of the conveying direction of belt 11 is an acute angle. When the movable end of the third driving member 163 moves toward the conveyor belt 11, the end of the second mounting plate 172 away from the storage station 7 along the conveying direction of the conveyor belt 11 is pressed down, thereby causing the end of the second mounting plate 172 near the storage station 7 along the conveying direction of the conveyor belt 11 to rise, and thus causing the roller 141 to move upward away from the conveyor belt 11. When the movable end of the third driving member 163 moves away from the conveyor belt 11, the end of the second mounting plate 172 away from the storage station 7 along the conveying direction of the conveyor belt 11 is raised, thereby causing the end of the second mounting plate 172 near the storage station 7 along the conveying direction of the conveyor belt 11 to move downward, and thus causing the roller 141 to move downward toward the conveyor belt 11 until its wheel surface presses against the conveyor belt 11. It is understood that the third driving member 163 can be selected as a linear drive structure such as a cylinder or an electric cylinder, and this embodiment does not impose specific limitations on this.

[0064] Of course, in other alternative embodiments, the third drive member 163 may also be configured to directly drive the mounting shaft 14 to move in the vertical direction, and this embodiment does not impose specific restrictions on this.

[0065] Furthermore, the first feeding mechanism 1 also includes a fourth driving member 164, which is used to drive the mounting bracket 15 to move along the first horizontal direction, thereby driving the first suction cup 13 to move along the first horizontal direction. The fourth driving member 164 can be a linear drive structure such as a KK module or a cylinder, and no specific limitation is made in this embodiment.

[0066] In addition to the first push plate 21 and the palletizing module 22, the second feeding mechanism 2 also includes a platform 23 and a transfer plate 24. A first baffle 231 is installed on the bearing surface of the platform 23. The first baffle 231 is perpendicular to the bearing surface. The platform 23 has a first working state in which the bearing surface is horizontal and a second working state in which the bearing surface is vertical. When the platform 23 is in the first working state, the second bag is placed flat on the bearing surface. When the platform 23 is in the second working state, the second bag is placed upright on the first baffle 231, and the first baffle 231 is flush with the transfer plate 24. Specifically, in this embodiment, the second feeding mechanism 2 further includes a fifth driving member 25 and a sixth driving member 26. The fifth driving member 25 is used to drive the platform 23 to rotate around an axis perpendicular to the bearing surface, thereby rotating the platform 23 when the bearing surface is horizontal, so that the platform 23 can rotate to a position to dock with the feeding line used to feed the second bag. The fifth driving member 25 can be a servo motor or a stepper motor or other driving structure. This embodiment does not impose specific limitations on this.

[0067] After the second bag is transferred to the platform 23 via the feeding line, the platform 23 continues to rotate, thereby adjusting to a preset position. The sixth driving member 26 is used to drive the platform 23 to rotate around a third axis extending in the horizontal direction. Based on the above description, in this embodiment, the third axis extends in the first horizontal direction. After the platform 23 is adjusted to the preset position and rotates around the third axis, it can switch from the first working state to the second working state.

[0068] It is understood that since the specific structure of the sixth driving component 26 is existing technology, it will not be described in detail in this embodiment.

[0069] In addition, a second baffle 241 and a third baffle 242 are installed on the transfer plate 24. The second baffle 241 and the third baffle 242 are arranged opposite to each other. Specifically, in this embodiment, the second baffle 241 and the third baffle 242 are arranged opposite to each other along the second horizontal direction. The transfer plate 24, the second baffle 241 and the third baffle 242 form a conveying channel 243. When the platform 23 is in the second working state, the first push plate 21 can push the second bag through the conveying channel 243 and move it to the palletizing module 22. That is, the first push plate 21 can move in the first horizontal direction, thereby pushing the second bag placed on the first baffle 231 to move to the palletizing module 22. The second baffle 241 and the third baffle 242 can provide guidance for the movement of the second bag. The palletizing module 22 can palletize the second bag in an upright position. After that, the second push plate 31 can push the several second bags palletized together to move, thereby moving them into the first bag.

[0070] It is understandable that, given the relatively small height of the opening of the first bag, and the fact that the second bags are stacked together in an upright manner in this embodiment, a row of second bags is pushed into the first bag, making it easier to put several second bags into the first bag together.

[0071] Preferably, a fourth baffle 232 is fixedly connected to the first baffle 231. The fourth baffle 232 is arranged opposite to the bearing surface. When the platform 23 is in the first working state, the second bag is placed between the fourth baffle 232 and the platform 23. The fourth baffle 232 can limit the second bag, thereby preventing the second bag from falling off the platform 23 during the flipping process.

[0072] Furthermore, in this embodiment, the palletizing module 22 preferably includes a fifth baffle 221 and a third pusher 222. The fifth baffle 221 and the third pusher 222 are arranged opposite to each other, and the arrangement direction of the fifth baffle 221 and the third pusher 222 is parallel to the arrangement direction of the second baffle 241 and the third baffle 242. The third pusher 222 can move toward or away from the fifth baffle 221 to push the second bag passing through the conveying channel 243 to abut against the fifth baffle 221. The fifth baffle 221 can also move toward or away from the third pusher 222.

[0073] Based on the above, taking the third baffle 242 located on the side of the second baffle 241 away from the fifth baffle 221 along the arrangement direction of the fifth baffle 221 and the third push plate 222 as an example, in this embodiment, the third push plate 222 can first move away from the fifth baffle 221 to the first position. At this time, the third push plate 222 is flush with the third baffle 242, and the fifth baffle 221 moves toward the third push plate 222 to a position close to the second baffle 241. The first push plate 21 pushes the second bag through the conveying channel 243. The second bag passing through the conveying channel 243 can abut against the third push plate 222. Then, the third push plate 222 moves toward the fifth baffle 221 to the second position to push the second bag to abut against the fifth baffle 221.

[0074] Then, the third push plate 222 returns to its original position and is flush with the third baffle 242. The first push plate 21 pushes the next second bag through the conveyor channel 243. The next second bag abuts against the third push plate 222. Then, the third push plate 222 continues to move toward the fifth baffle 221 so that the next second bag abuts against the second bag abutting against the fifth baffle 221. Then, the third pusher plate 222 continues to move toward the fifth baffle plate 221, while the fifth baffle plate 221 moves toward the side away from the third pusher plate 222. That is, at this time, the third pusher plate 222 and the fifth baffle plate 221 move together. The distance that the fifth baffle plate 221 moves toward the side away from the third pusher plate 222 is equal to the thickness of the second bag, so that the third pusher plate 222 can move back to the second position. When the third pusher plate 222 moves back to the second position, there are two second bags against the fifth baffle plate 221. Then, the third pusher plate 222 and the fifth baffle plate 221 repeat the above action, so that several second bags are stacked on the side of the fifth baffle plate 221 facing the third pusher plate 222. When the number of second bags stacked on the side of the fifth baffle plate 221 facing the third pusher plate 222 is equal to the preset value, the second pusher plate 31 pushes the stacked second bags into the first bag.

[0075] Based on the above description, in this embodiment, along the arrangement direction of the fifth baffle 221 and the third push plate 222, the distance between the third baffle 242 and the fifth baffle 221 is greater than the distance between the second baffle 241 and the fifth baffle 221.

[0076] Furthermore, the palletizing module 22 also includes a sixth baffle 223, which is located on the side of the fifth baffle 221 near the third push plate 222. Along the arrangement direction of the fifth baffle 221 and the third push plate 222, the distance between the sixth baffle 223 and the fifth baffle 221 is equal to or less than the distance between the second baffle 241 and the fifth baffle 221. The sixth baffle 223 includes a plurality of first rods 2231, which are arranged at intervals along a direction perpendicular to the arrangement direction of the fifth baffle 221 and the third push plate 222. In this embodiment, the plurality of first rods 2231 are arranged at intervals along a first horizontal direction. Of course, in other optional embodiments, the plurality of first rods 2231 can also be arranged at intervals along a vertical direction. This embodiment does not impose specific limitations on this.

[0077] In addition, the sixth baffle 223 can move in the vertical direction, while the third push plate 222 includes a plurality of second rods 2221. The plurality of second rods 2221 are arranged at intervals in a direction perpendicular to the arrangement direction of the fifth baffle 221 and the third push plate 222, that is, the plurality of second rods 2221 are also arranged at intervals in the first horizontal direction. The plurality of first rods 2231 and the plurality of second rods 2221 are staggered in a direction perpendicular to the arrangement direction of the fifth baffle 221 and the third push plate 222, that is, the plurality of first rods 2231 and the plurality of second rods 2221 are staggered in the first horizontal direction. The third push plate 222 has a first working position flush with the third baffle 242 and a second working position flush with the sixth baffle 223.

[0078] Based on the above description, in this embodiment, the third pusher plate 222 can first move away from the fifth baffle plate 221 to be flush with the third baffle plate 242. That is, the third pusher plate 222 first moves to the first working position, which is the first position mentioned above. The fifth baffle plate 221 moves towards the third pusher plate 222 to a position close to the sixth baffle plate 223. At this time, the distance between the fifth baffle plate 221 and the sixth baffle plate 223 is equal to the thickness of the second bag. The first pusher plate 21 pushes the second bag through the conveying channel 243. The second bag passing through the conveying channel 243 can abut against the third pusher plate 222. Then, the sixth baffle plate 223 moves vertically to a path away from the third pusher plate 222 to avoid the second bag pushed by the third pusher plate 222. The third pusher plate 222 then moves towards the fifth baffle plate 221 to the second working position, which is the second position mentioned above. At this time, a second bag is stacked on the side of the fifth baffle plate 221 facing the third pusher plate 222.

[0079] Then, the sixth baffle 223 moves vertically so that several second rods 2221 are staggered between several first rods 2231. Then, the third push plate 222 returns to the first working position, and the second bag is confined between the sixth baffle 223 and the fifth baffle 221. That is, the sixth baffle 223 can replace the third push plate 222 and work with the fifth baffle 221 to confine the stacked second bag after the third push plate 222 moves away from the fifth baffle 221. Then, the first pusher plate 21 pushes the next second bag through the conveyor channel 243, and the next second bag abuts against the third pusher plate 222. Then, the third pusher plate 222 moves towards the fifth baffle 221. When the third pusher plate 222 approaches the sixth baffle 223, the sixth baffle 223 moves vertically to a path away from the third pusher plate 222 to avoid the second bag pushed by the third pusher plate 222. Then, the third pusher plate 222 continues to move towards the fifth baffle 221 so that the next second bag abuts against the second bag abutting against the fifth baffle 221. Then, the third pusher plate 222 continues to move towards the fifth baffle 221, while the fifth baffle 221 moves away from the third pusher plate 222. That is, at this time, the third pusher plate 222 and the fifth baffle 221 move together. The distance that the fifth baffle 221 moves away from the third pusher plate 222 is equal to the thickness of the second bag, so that the third pusher plate 222 can move to the second working position again. When the third push plate 222 moves to the second working position again, two second bags are stacked on the side of the fifth baffle 221 facing the third push plate 222. Then, the third push plate 222, the fifth baffle 221 and the sixth baffle 223 repeat the above actions, thereby stacking several second bags on the side of the fifth baffle 221 facing the third push plate 222.

[0080] It is understood that the palletizing module 22 also includes a seventh drive member 224, an eighth drive member 225 and a ninth drive member 226. The seventh drive member 224 is used to drive the third push plate 222 to move toward or away from the fifth baffle 221, the eighth drive member 225 is used to drive the fifth baffle 221 to move toward or away from the third push plate 222, and the ninth drive member 226 is used to drive the sixth baffle 223 to move in the vertical direction. The seventh drive member 224, the eighth drive member 225 and the ninth drive member 226 can all be selected as linear drive structures such as KK modules or cylinders. In this embodiment, no specific restrictions are imposed on this.

[0081] In addition, the pushing mechanism 3 also includes a tenth driving member 32, which is used to drive the second push plate 31 to move in the first horizontal direction, thereby pushing several stacked second bags into the first bag. The tenth driving member 32 can be a linear drive structure such as a KK module or a cylinder. In this embodiment, no specific limitation is made.

[0082] Furthermore, the product bagging device also includes a shaping mechanism 4. The shaping mechanism 4 is configured to shape the first bag after the second bag is pushed into the first bag by the second pusher plate 31. Specifically, the shaping mechanism 4 includes a cover 41 and an eleventh driving member 42. The eleventh driving member 42 is used to drive the cover 41 to move in the vertical direction, so that the cover 41 can cover the outer periphery of the first bag after the second bag is pushed into the first bag by the second pusher plate 31, thereby shaping the first bag. The eleventh driving member 42 can be a linear drive structure such as a cylinder or an electric cylinder. In this embodiment, there is no specific limitation on this.

[0083] In addition, the product bagging device also includes a first belt 51 and a second belt 52. The first belt 51 and the second belt 52 extend along the conveying direction of the conveyor belt 11. The first belt 51 and the second belt 52 are arranged vertically at intervals, and the first belt 51 and the second belt 52 can move relative to each other in the vertical direction. Specifically, the first belt 51 is arranged above the second belt 52. The first belt 51 can rise and fall in the vertical direction. When the first bag is located at the bagging station, the part of the first bag near the bag opening can be located between the first belt 51 and the second belt 52. Specifically, the second belt 52 can move along the conveying direction of the conveyor belt 11 to move away from the bagging station when the conveyor belt 11 conveys the first bag to the bagging station, thereby avoiding the first bag and ensuring that the first bag can be accurately moved to the bagging station. After the second pusher plate 31 pushes the second bag into the first bag, the second belt 52 can be reset, so that the part of the first bag near the bag opening located at the bagging station can be located between the first belt 51 and the second belt 52.

[0084] After the second pusher plate 31 pushes the second bag into the first bag, the first belt 51 moves vertically toward the second belt 52, thereby clamping the part of the first bag near the bag opening between the first belt 51 and the second belt 52, which facilitates the subsequent sealing of the bag opening.

[0085] It is understood that the opening of the first bag can be sealed by heat sealing or sewing, and this embodiment does not impose specific restrictions on this.

[0086] It is worth noting that the opening module 12 also includes a third drive unit 1253 and a fourth drive unit 1254. The third drive unit 1253 is used to drive the first support rod 123 to move toward or away from the second support rod 124, and the fourth drive unit 1254 is used to drive the second support rod 124 to move toward or away from the first support rod 123. After the woven bag is filled with gift bags and the first flap 1261 and the second flap 1271 are rotated out of the first bag, the first support rod 123 and the second support rod 124 move in opposite directions to tension the part of the first bag near the bag opening in the horizontal direction, thereby ensuring that the first bag held between the first belt 51 and the second belt 52 is wrinkle-free, and thus ensuring that the sealing of the bag opening of the closed first bag meets the requirements.

[0087] Understandably, after the part of the first bag near the opening is clamped between the first belt 51 and the second belt 52, the first support rod 123 and the second support rod 124 will rotate out from the opening of the first bag.

[0088] In addition, after the opening of the first bag is sealed, the first bag can continue to be conveyed by the conveyor belt 11 to the unloading station. The unloading station is equipped with an unloading mechanism 6, which is used to remove the first bag from the conveyor belt 11. Since the specific structure of the unloading mechanism 6 is existing technology, it will not be described in detail in this embodiment.

[0089] It is worth noting that the product bagging device also includes a frame (not shown in the figure), and the first feeding mechanism 1, the second feeding mechanism 2, the pushing mechanism 3 and the shaping mechanism 4 mentioned above are all mounted on the frame.

[0090] It is also worth noting that in other alternative embodiments, the product bagging device described above can also be used to pack bagged products into gift bags. In this embodiment, there is no specific limitation on the target of the product bagging device.

[0091] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A product bagging device, characterized in that, include: The first feeding mechanism (1) includes a conveyor belt (11) and an opening module (12). The conveyor belt (11) is configured to transport the first bag to the bag-in station. The opening module (12) is located at the bag-in station and is configured to open the bag opening of the first bag. The second feeding mechanism (2) includes a first pusher plate (21) and a palletizing module (22), wherein the first pusher plate (21) is configured to feed second bags containing products one by one to the palletizing module (22), and the palletizing module (22) is configured to palletize the second bags; and The pushing mechanism (3) includes a second pusher plate (31) configured to push a plurality of the second bags after palletizing into the first bag; The second feeding mechanism (2) also includes a transfer plate (24), on which a second baffle (241) and a third baffle (242) are installed. The second baffle (241) and the third baffle (242) are arranged opposite to each other. The transfer plate (24), the second baffle (241) and the third baffle (242) form a conveying channel (243). The palletizing module (22) can palletize the second bag in an upright position. The palletizing module (22) includes a fifth baffle (221) and a third pusher (222). The fifth baffle (221) and the third pusher (222) are arranged opposite to each other. The third pusher (222) can move toward or away from the fifth baffle (221) to push the second bag passing through the conveying channel (243) to abut against the fifth baffle (221). The fifth baffle (221) can move toward or away from the third pusher (222). Along the arrangement direction of the fifth baffle (221) and the third push plate (222), the distance between the third baffle (242) and the fifth baffle (221) is greater than the distance between the second baffle (241) and the fifth baffle (221); The palletizing module (22) further includes a sixth baffle (223), which is located on the side of the fifth baffle (221) near the third push plate (222). Along the arrangement direction of the fifth baffle (221) and the third push plate (222), the distance between the sixth baffle (223) and the fifth baffle (221) is equal to or less than the distance between the second baffle (241) and the fifth baffle (221). The sixth baffle (223) includes a plurality of first rods (2231), which are spaced apart along a direction perpendicular to the arrangement direction of the fifth baffle (221) and the third push plate (222). The sixth baffle (223) is movable in the vertical direction. The third push plate (222) includes a plurality of second rods (2221). The plurality of second rods (2221) are arranged at intervals in a direction perpendicular to the arrangement direction of the fifth baffle (221) and the third push plate (222). The plurality of first rods (2231) and the plurality of second rods (2221) are staggered in a direction perpendicular to the arrangement direction of the fifth baffle (221) and the third push plate (222). The third push plate (222) has a first working position flush with the third baffle (242) and a second working position flush with the sixth baffle (223). The third push plate (222) first moves away from the fifth baffle (221) to be flush with the third baffle (242), and the fifth baffle (221) moves toward the third push plate (222) to a position close to the sixth baffle (223). At this time, the distance between the fifth baffle (221) and the sixth baffle (223) is equal to the thickness of the second bag.

2. The product bagging device according to claim 1, characterized in that, The conveyor belt (11) is evenly distributed with a number of suction holes (111). The first feeding mechanism (1) also includes a first suction cup (13). The first suction cup (13) can move horizontally between the conveyor belt (11) and the storage station (7) where the first bag is stored. The first suction cup (13) can also move vertically.

3. The product bagging device according to claim 2, characterized in that, The storage station (7) is connected to the upstream end of the conveyor belt (11). The first suction cup (13) can move between the conveyor belt (11) and the storage station (7) along the conveying direction of the conveyor belt (11). The first feeding mechanism (1) also includes a mounting shaft (14). The mounting shaft (14) is located near the upstream end of the conveyor belt (11), and a roller (141) is rotatably connected on the mounting shaft (14). The roller (141) is located above the conveyor belt (11), and the axial direction of the roller (141) is perpendicular to the conveying direction of the conveyor belt (11). The mounting shaft (14) can move up and down in the vertical direction so that the wheel surface of the roller (141) can press against the conveyor belt (11).

4. The product bagging device according to claim 2, characterized in that, The opening module (12) is located on one side of the conveyor belt (11) along a first horizontal direction, which is perpendicular to the conveying direction of the conveyor belt (11). The first suction cup (13) is movable along the first horizontal direction. A photoelectric sensor (112) is provided on one side of the conveyor belt (11) along the first horizontal direction. The photoelectric sensor (112) is located on the same side as the opening module (12). The photoelectric sensor (112) is configured to detect the position of the first bag sucked by the first suction cup (13).

5. The product bagging device according to claim 1, characterized in that, The second feeding mechanism (2) further includes a platform (23) and a first baffle (231) installed on the bearing surface of the platform (23). The first baffle (231) is perpendicular to the bearing surface. The platform (23) has a first working state in which the bearing surface is horizontal and a second working state in which the bearing surface is vertical. When the platform (23) is in the first working state, the second bag is placed flat on the bearing surface. When the platform (23) is in the second working state, the second bag is placed upright on the first baffle (231), and the first baffle (231) is flush with the transfer plate (24). The first push plate (21) can push the second bag through the conveying channel (243) and move it to the palletizing module (22) when the platform (23) is in the second working state.

6. The product bagging device according to claim 5, characterized in that, A fourth baffle (232) is fixedly connected to the first baffle (231), and the fourth baffle (232) is disposed opposite to the bearing surface.

7. The product bagging device according to claim 5, characterized in that, The palletizing module (22) includes a fifth baffle (221) and a third pusher (222), and the arrangement direction of the fifth baffle (221) and the third pusher (222) is parallel to the arrangement direction of the second baffle (241) and the third baffle (242).

8. The product bagging device according to claim 1, characterized in that, The product bagging device further includes a shaping mechanism (4), which is configured to shape the first bag after the second bag is pushed into the first bag by the second pusher plate (31).

9. The product bagging device according to claim 1, characterized in that, The product bagging device further includes a first belt (51) and a second belt (52). The first belt (51) and the second belt (52) extend along the conveying direction of the conveyor belt (11). The first belt (51) and the second belt (52) are spaced apart in the vertical direction and can move relative to each other in the vertical direction. When the first bag is located at the bagging station, the part of the first bag near the bag opening can be located between the first belt (51) and the second belt (52).

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