Small cake tea packaging device

Abstract

The present invention relates to the technical field of packaging devices, and in particular to a packaging device for small tea cakes. It primarily addresses the problem of unscrupulous merchants misappropriating brand names to sell low-quality tea, negatively impacting brand reputation, and proposes the following technical solution: comprising a main frame, a loading mechanism disposed within the main frame for loading tea cakes; a first flipping mechanism for transferring tea cakes, the first flipping mechanism being mounted on the main frame; a paper cutting assembly disposed on one side of the first flipping mechanism, a paper feeding mechanism also disposed on the side of the paper cutting assembly, the paper cutting assembly being used to compress and cut the wrapping paper delivered by the paper feeding mechanism; and a paper rolling assembly for wrapping the wrapping paper around the outside of the tea cake, the paper rolling assembly and the paper cutting assembly cooperating with each other to implement the paper wrapping operation of the tea cake. The present invention can automatically package exposed tea cakes while effectively ensuring the uniqueness of each tea cake, thereby preventing counterfeit products from negatively impacting the brand.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging devices, in particular to a packaging device for small tea cakes. Background Art

[0002] Xiaobing tea is a very convenient tea to carry and brew, perfect for the fast-paced lifestyles of modern people. When choosing a tea, it's important to pay attention to the tea's quality and craftsmanship to ensure its excellent taste and quality. Xiaobing tea is typically made with delicate tea leaves, such as buds or young leaves. Its light weight makes it ideal for personal travel, perfect for everyday use, and convenient for business trips, travel, and everyday drinking.

[0003] During the packaging process of small tea cakes, they need to be wrapped with a layer of wrapping paper for storage. Under normal circumstances, the tea leaves inside are not visible. This may lead to some unscrupulous merchants misusing the brand name to sell low-quality tea, which will have a negative impact on the brand's reputation. In view of this, the present invention proposes a small tea cake packaging device. Summary of the Invention

[0004] The purpose of the present invention is to propose a small cake tea packaging device to address the problem in the background technology that some unscrupulous merchants steal brand names to sell low-quality tea, which has a negative impact on brand reputation.

[0005] The technical solution of the present invention is a small cake tea packaging device, comprising:

[0006] The main frame is provided with a loading mechanism for loading materials, the loading mechanism includes a vibrating plate fixedly mounted on the main frame, a buffer belt is provided at the output position of the vibrating plate, a conveyor positioning belt is installed at one end of the buffer belt away from the vibrating plate, the conveyor positioning belt is fixedly connected to a positioning block at one end away from the buffer belt, and a camera module is also installed on the top of the conveyor positioning belt;

[0007] a first turning mechanism for transferring the tea cakes, the first turning mechanism being mounted on the main frame, the first turning mechanism comprising a first servo motor fixedly mounted on the main frame, the output end of the first servo motor being fixedly connected to a rotating column, a drive motor being mounted on one side of the rotating column, a mechanical gripper being provided at the output end of the drive motor for gripping the tea cakes, the position of the mechanical gripper corresponding to the conveyor positioning belt;

[0008] A paper cutting assembly is arranged on one side of the first turning mechanism, and a paper feeding mechanism is also arranged on the side of the paper cutting assembly, and the paper cutting assembly is used to press and cut the packaging paper conveyed by the paper feeding mechanism, and the paper cutting assembly includes a movable plate, the position of the movable plate corresponds to the mechanical clamp, the top of the movable plate is fixedly connected to multiple groups of first limiting cylinders, the first limiting cylinder is slidably connected to the first limiting rod, the bottom end of the first limiting rod passes through the movable plate and is fixedly connected to the fixed plate, the fixed plate is installed on the main frame, the tops of the multiple groups of the first limiting rods are fixedly connected to the top plate together, and the top A second push rod motor is also installed at the bottom of the plate, and the output end of the second push rod motor is fixedly connected to the movable plate, and multiple groups of connecting rods are slidably connected in the movable plate, and the bottoms of the multiple groups of connecting rods are fixedly connected to the pressure plate together, and a spring is provided on the outer ring of the connecting rod, and the spring is located between the movable plate and the pressure plate. A thickening block corresponding to the pressure plate is installed on the top of the fixed plate, and the bottom of the movable plate is also fixedly connected to the cutting ring, and the movable plate and the cutting ring are both provided with a through hole with a diameter larger than the tea cake, and the fixed plate, the pressure plate and the thickening block are all provided with a through hole with a diameter larger than the outer diameter of the cutting ring;

[0009] A paper rolling assembly for wrapping the wrapping paper around the outside of the tea cake, wherein the paper rolling assembly cooperates with the paper cutting assembly to realize the paper wrapping operation of the tea cake;

[0010] a first labeling mechanism for attaching a label to the reverse side of the tea cake wrapping paper, the first labeling mechanism being disposed on one side of the paper roll assembly and also mounted on the main frame;

[0011] A transport assembly for conveying tea cakes with labels on one side, the transport assembly being mounted on the main frame and further provided with a second cake turning mechanism for turning the tea cakes over;

[0012] The positioning mechanism for positioning the tea cake is used for the second labeling mechanism to attach the label to the front side of the tea cake.

[0013] Optionally, the paper feeding mechanism includes multiple groups of guide rollers installed on the main frame, and a positioning plate is also installed on the main frame. Multiple groups of side plates are installed on the top of the positioning plate. The packaging paper transmitted by the guide rollers passes between the pressure plate and the thickening block.

[0014] Optionally, the paper rolling assembly includes a first cylinder installed on the top of the top plate, the output end of the first cylinder passes through the top plate and is fixedly connected to the suction block, the paper rolling assembly also includes a bottom plate arranged under the fixed plate, a fixed disk is provided on the top of the bottom plate, the top of the fixed disk is rotatably connected to multiple groups of positioning shafts, the positioning shafts are fixedly connected to blades, and the blades are provided with grooves corresponding to an adjacent group of positioning shafts, and multiple groups of connecting blocks are also installed on the top of the fixed disk, and the tops of the multiple groups of connecting blocks are commonly fixedly connected to the top plate, and the top end of the positioning shaft is rotatably connected to the top plate, and the bottom plate, fixed disk and top plate are all provided with through holes larger than the diameter of the tea cake.

[0015] Optionally, the outer ring of each group of the positioning shafts is sleeved with an installation gear, and the outer rings of multiple groups of the gears are jointly sleeved with an inner gear ring, the gears are meshed with the inner gear ring, and the outer ring of the inner gear ring is also fixedly connected to the synchronization plate, and the top of the base plate is installed with a third push rod motor whose output end is rotatably connected to one end of the synchronization plate, and the bottom of the base plate is also installed with a fourth push rod motor, and the output end of the fourth push rod motor is fixedly connected to the support plate, and the support plate is slidably connected to the base plate, and a central cylinder is also provided at the bottom of the base plate.

[0016] Optionally, the first labeling mechanism includes a linear motor arranged in the base plate, and also includes a mounting block installed on the main frame, the mounting block is installed with a second cylinder, the output end of the second cylinder is fixedly connected to the mounting plate, the bottom of the mounting plate is slidably connected to the slide rail, the slide rail is installed on the top of the mounting block, and a third cylinder is also installed on the top of the mounting plate, the output end of the third cylinder passes through the mounting plate and is fixedly connected to the lifting plate, the bottom of the lifting plate is installed with a suction cup, and the top of the lifting plate is also fixedly connected to multiple sets of second limiting rods, the second limiting rod passes through the external sliding sleeve of the mounting plate to set a second limiting cylinder, and the second limiting cylinder is fixedly connected to the top of the mounting plate. The first labeling mechanism also includes a traction module installed on the fixed frame, the traction module is used to drive the release paper tape to move, and multiple sets of QR code labels are pasted on the release paper tape.

[0017] Optionally, the transport component includes a first electric conveyor belt arranged below the concentrating drum, a second electric conveyor belt is arranged at one end of the first electric conveyor belt, a placement plate is installed at one end of the second electric conveyor belt away from the first electric conveyor belt, and the transport component also includes a third electric conveyor belt arranged on a side of the placement plate away from the second electric conveyor belt, and a second cake turning mechanism arranged between the placement plate and the third electric conveyor belt is used to turn the tea cake over and transfer its position.

[0018] Optionally, the positioning mechanism includes a fifth push rod motor arranged above the third electric conveyor belt, the output end of the fifth push rod motor is fixedly connected to the blocking block, and a second labeling mechanism is arranged on one side of the third electric conveyor belt to label the tea cakes. A sixth push rod motor is also installed on the side of the third electric conveyor belt away from the second labeling mechanism, and the output end of the sixth push rod motor is fixedly connected to the extrusion block. A pressure roller is also provided on the side of the fifth push rod motor away from the sixth push rod motor, and the pressure roller is installed above the third electric conveyor belt.

[0019] Compared with the prior art, the present invention has the following beneficial technical effects:

[0020] The present invention arranges exposed tea cakes in an orderly manner by vibrating the material by setting a vibration plate, and then takes photos of them in turn by a photo module and uploads them to the QR code on the QR code label to realize one QR code for each cake, thereby preventing external merchants from selling counterfeit and inferior products and affecting the brand reputation.

[0021] Furthermore, by setting up multiple sets of leaves, the wrapping paper wrapped around the outside of the tea cake is tightened and tightly wrapped around the outside of the tea cake, and a QR code label is affixed to fix it, making the tea easy to preserve;

[0022] In summary, the present invention can automatically package exposed tea cakes, while effectively ensuring the particularity of each cake of tea, and preventing external counterfeit products from bringing negative impact on the brand. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of a small cake tea packaging device;

[0024] Figure 2 It is a structural diagram of the vibration plate;

[0025] Figure 3 is a structural diagram of the first turning mechanism;

[0026] Figure 4 It is a structural diagram of the paper cutting component;

[0027] Figure 5 yes Figure 4 Schematic diagram of the cross-section structure;

[0028] Figure 6 It is a structural diagram of the paper roll assembly;

[0029] Figure 7 It is a schematic diagram of the partial structure of the paper roll assembly;

[0030] Figure 8 yes Figure 2 A magnified schematic diagram of point A in the middle;

[0031] Figure 9 yes Figure 2 Enlarged schematic diagram of point B in the middle.

[0032] Reference numerals:

[0033] 1. Loading mechanism; 11. Vibrating plate; 12. Buffer belt; 13. Conveyor positioning belt; 14. Positioning block; 15. Photographing module;

[0034] 2. First turning mechanism; 21. First servo motor; 22. Rotating column; 23. Driving motor; 24. Mechanical gripper;

[0035] 3. Paper cutting assembly; 301. Moving plate; 302. First limiting cylinder; 303. First limiting rod; 304. Fixed plate; 305. Top plate; 306. Second push rod motor; 307. Connecting rod; 308. Pressing plate; 309. Spring; 310. Thickening block; 311. Cutting ring;

[0036] 4. Paper loading mechanism; 41. Guide roller; 42. Positioning plate; 43. Side plate;

[0037] 5. Paper reel assembly; 501. First cylinder; 502. Air suction block; 503. Bottom plate; 504. Fixed plate; 505. Positioning shaft; 506. Blades; 507. Connecting block; 508. Top plate; 509. Gear; 510. Internal gear ring; 511. Synchronous plate; 512. Third push rod motor; 513. Fourth push rod motor; 514. Support plate; 515. Concentrating cylinder;

[0038] 6. First labeling mechanism; 601. Linear motor; 602. Mounting block; 603. Second cylinder; 604. Mounting plate; 605. Slide rail; 606. Third cylinder; 607. Lifting plate; 608. Suction cup; 609. Second limiting rod; 610. Second limiting cylinder; 611. Traction module; 612. Release paper tape; 613. QR code label;

[0039] 7. Transport assembly; 71. First electric conveyor belt; 72. Second electric conveyor belt; 73. Placement plate; 74. Third electric conveyor belt;

[0040] 8. Positioning mechanism; 81. Fifth push rod motor; 82. Stop block; 83. Sixth push rod motor; 84. Extrusion block; 85. Pressing roller. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0043] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances. Example

[0046] like Figure 1 As shown, the present invention proposes a small cake tea packaging device, which includes a main frame, and a feeding mechanism 1 for feeding is provided in the main frame. The feeding mechanism 1 includes a vibrating plate 11 fixedly installed in the main frame. The vibrating plate 11 drives the tea cake to move spirally upward by vibration. It belongs to the prior art and will not be described in detail in this solution. A buffer belt 12 is provided at the output position of the vibrating plate 11, and the buffer belt 12 is used to guide the tea cake. A conveyor positioning belt 13 is installed at the end of the buffer belt 12 away from the vibrating plate 11. The end of the conveyor positioning belt 13 away from the buffer belt 12 is fixedly connected to a positioning block 14. The conveyor positioning belt 13 conveys the tea cake, and the tea cake stops when it contacts the positioning block 14, that is, its position is fixed. A photo module 15 is also installed on the top of the conveyor positioning belt 13. The photo module 15 is used to take photos of the tea cake when the tea cake passes below.

[0047] At the same time, if Figure 3As shown, the packaging device includes a first flipping mechanism 2 for transferring tea cakes. The first flipping mechanism 2 is installed on the main frame. The first flipping mechanism 2 includes a first servo motor 21 fixedly installed on the main frame. The position of the first servo motor 21 is fixed. The output end of the first servo motor 21 is fixedly connected to the rotating column 22. The first servo motor 21 is used to drive the rotating column 22 to flip 180 degrees after startup. A driving motor 23 is installed on one side of the rotating column 22. The driving motor 23 flips synchronously with the rotating column 22. A mechanical gripper 24 is provided at the output end of the driving motor 23 to clamp the tea cake. The position of the mechanical gripper 24 corresponds to the conveyor positioning belt 13. The mechanical gripper 24 is used to clamp the tea cake that stops at the positioning block 14 and then flip it 180 degrees synchronously, so that the tea cake changes its position.

[0048] In this embodiment, Figure 4 and Figure 5As shown, the packaging device includes a paper cutting assembly 3 positioned on one side of the first turning mechanism 2. A paper feeding mechanism 4 is also positioned on the side of the paper cutting assembly 3. The paper cutting assembly 3 is used to compress and cut the packaging paper fed by the paper feeding mechanism 4. The paper cutting assembly 3 includes a movable plate 301. The movable plate 301 is positioned to correspond to the mechanical gripper 24. The mechanical gripper 24 grips the tea cake and flips it over so that the tea cake is positioned above the movable plate 301. The top of the movable plate 301 is fixedly connected to multiple sets of first limiting cylinders 302. The movable plate 301 and the first limiting cylinders 302 move synchronously. First limiting rods 303 are slidably connected to the first limiting cylinders 302. The first limiting rods 303 are used to limit the position of the movable plate 301 as it moves up and down. The bottom ends of the first limiting rods 303 extend through the movable plate 301 and are fixedly connected to a fixed plate 304. The fixed plate 304 is mounted on the main frame. The fixed plate 304 is fixed in position, and the positions of the multiple sets of first limiting rods 303 are also fixed. The tops of multiple groups of first limiting rods 303 are fixedly connected to the top plate 305, and the position of the top plate 305 is also fixed. A second push rod motor 306 is also installed at the bottom of the top plate 305. The output end of the second push rod motor 306 is fixedly connected to the movable plate 301. The second push rod motor 306 is used to drive the movable plate 301 to move up and down after startup. Four groups of connecting rods 307 are slidably connected to the movable plate 301. The top diameter of the connecting rods 307 is large to prevent them from falling. The bottoms of the four groups of connecting rods 307 are fixedly connected to the pressing plate 308, which can drive the pressing plate 308 to move when the movable plate 301 moves. The outer ring of the connecting rod 307 is provided with a spring 309. The spring 309 is located between the movable plate 301 and the pressing plate 308. The spring 309 is used to release the elastic force to squeeze the pressing plate 308 downward. Mounted on top of the fixed plate 304 is a thickening block 310 corresponding to the pressing plate 308. This block is used to squeeze and secure the wrapping paper between the pressing plate 308 and the thickening block 310 when the pressing plate 308 moves downward. Furthermore, as the movable plate 301 and pressing plate 308 move downward synchronously, the pressing plate 308 contacts the thickening block 310 and allows the movable plate 301 to continue moving downward, sliding on the multiple sets of connecting rods 307 and compressing the springs 309. This releases the elastic force of the springs 309, allowing the pressing plate 308 to squeeze and secure the wrapping paper. A cutting ring 311 is also fixedly attached to the bottom of the movable plate 301. This ring is used to cut the compressed wrapping paper into a circular shape when the movable plate 301 moves downward synchronously with the movable plate 301. The movable plate 301 and cutting ring 311 each have through-holes with a diameter larger than the tea cake. The fixed plate 304, pressing plate 308, and thickening block 310 each have through-holes with a diameter larger than the outer diameter of the cutting ring 311, allowing the tea cake to move downward through them. The paper loading mechanism 4 includes multiple sets of guide rollers 41 mounted on the main frame, which are used to move the wrapping paper. A positioning plate 42 is also mounted on the main frame, and multiple sets of side plates 43 are mounted on top of the positioning plate 42 to guide the wrapping paper.The wrapping paper transmitted by the guide roller 41 passes between the pressing plate 308 and the thickening block 310, so as to facilitate the cutting of the wrapping paper and the packaging of the tea cake.

[0049] For further information, see Figure 5-7 The packaging device also includes a paper roll assembly 5 for wrapping the wrapping paper around the outside of the tea cake. The paper roll assembly 5 cooperates with the paper cutting assembly 3 to wrap the tea cake. The paper roll assembly 5 includes a first cylinder 501 mounted on top of the top plate 305. The output end of the first cylinder 501 passes through the top plate 305 and is fixedly connected to an air suction block 502. The first cylinder 501 is used to drive the air suction block 502 downward. The air suction block 502 can suck the tea cake, thereby driving the tea cake downward. The paper roll assembly 5 also includes a bottom plate 503 disposed below the fixed plate 304. A fixed disk 504 is disposed on the top of the bottom plate 503. The top of the fixed disk 504 is rotatably connected to multiple sets of positioning shafts 505, which rotate to maintain the original position. The positioning shafts 505 are fixedly connected to blades 506. When the positioning shafts 505 rotate, they drive the blades 506 to rotate synchronously. The blades 506 are provided with grooves corresponding to adjacent sets of positioning shafts 505 to prevent them from being obstructed by adjacent sets of positioning shafts 505 when retracted. Four sets of connecting blocks 507 are also mounted on the top of the fixed disk 504. The tops of these four connecting blocks 507 are fixedly connected to the top disk 508, securing the top disk 508 in position. The top ends of the positioning shafts 505 are rotatably connected to the top disk 508, allowing the positioning shafts 505 to rotate in a stable position. Through holes larger than the diameter of the tea cakes are provided in the bottom plate 503, fixed disk 504, and top disk 508 to facilitate the passage of tea cakes. Each set of positioning shafts 505 is fitted with a gear 509 on its outer ring. The outer rings of the multiple sets of gears 509 are collectively fitted with an inner gear ring 510. The gears 509 mesh with the inner gear ring 510, allowing the inner gear ring 510 to rotate synchronously with the multiple sets of gears 509. Rotation of the positioning shafts 505 drives the multiple sets of blades 506 to rotate synchronously, tightening the upper opening of the wrapper and ensuring tea storage. The outer ring of the inner gear ring 510 is also fixedly connected to a synchronization plate 511, which rotates synchronously with the inner gear ring 510. Mounted on the top of the base plate 503 is a third pusher motor 512, whose output end is rotatably connected to one end of the synchronization plate 511. This third pusher motor 512 drives the inner gear ring 510 through the synchronization plate 511. A fourth pusher motor 513 is also mounted on the bottom of the base plate 503. Its output end is fixedly connected to a support plate 514, driving the support plate 514 to move. A support plate 514 is slidably connected to the bottom plate 503. The support plate 514 is used to block the through hole in the bottom plate 503, so as to support the tea cake when tightening the wrapping paper. A central tube 515 is also provided at the bottom of the bottom plate 503 to facilitate the guided discharge of the tea leaves.

[0050] Furthermore, if Figure 8As shown, the packaging device includes a first labeling mechanism 6 for applying a label to the back wrapping paper of the tea cake. The first labeling mechanism 6 is disposed on one side of the paper roll assembly 5 and is also mounted on the main frame. The first labeling mechanism 6 includes a linear motor 601 disposed within the base plate 503. The linear motor 601 is used to drive the base plate 503 to move, allowing the base plate 503 to be removed from under the fixed plate 304. The first labeling mechanism 6 also includes a mounting block 602 mounted on the main frame. A second cylinder 603 is mounted on the mounting block 602, and the mounting block 602 and the second cylinder 603 are fixed in position. The output end of the second cylinder 603 is fixedly connected to the mounting plate 604. The second cylinder 603 is used to drive the mounting plate 604 to move when activated. The bottom of the mounting plate 604 is slidably connected to a slide rail 605, which is mounted on the top of the mounting block 602. The slide rail 605 ensures smooth movement of the mounting plate 604. A third cylinder 606 is also mounted on the top of the mounting plate 604. The output end of the third cylinder 606 extends through the mounting plate 604 and is fixedly connected to the lifting plate 607. Upon activation, the third cylinder 606 is used to move the lifting plate 607 up and down. A suction cup 608 is mounted on the bottom of the lifting plate 607, which is used to hold the QR code label 613 below. Multiple sets of second limiting rods 609 are also fixedly connected to the top of the lifting plate 607. The second limiting rods 609 extend through the outer sliding sleeve of the mounting plate 604 to form a second limiting cylinder 610. The second limiting cylinder 610 is fixedly connected to the top of the mounting plate 604. The second limiting rods 609 and the second limiting cylinder 610 are used to limit the position of the lifting plate 607 as it moves. The first labeling mechanism 6 also includes a traction module 611 installed on a fixed frame. The traction module 611 is used to drive the release paper tape 612 to move. Multiple groups of QR code labels 613 are pasted on the release paper tape 612. The traction module 611 is used to drive the release paper tape 612 to move and thereby transmit the QR code labels 613. This belongs to the existing technology and will not be elaborated in this solution.

[0051] In addition, if Figure 2As shown, the packaging device is provided with a transport assembly 7 for conveying tea cakes with labels on one side. The transport assembly 7 is mounted on the main frame and is also provided with a second cake-turning mechanism for turning the tea cakes over. The transport assembly 7 includes a first electric conveyor belt 71 disposed below the concentrating drum 515. The first electric conveyor belt 71 is used to convey the packaged tea cakes and transport them smoothly. A second electric conveyor belt 72 is disposed at one end of the first electric conveyor belt 71. The second electric conveyor belt 72 is used for transition purposes and can be provided with a detection device to identify whether the QR code has been assigned photo information. Since this does not involve the core content of this solution, it will not be described in detail here. A placement plate 73 is mounted on the end of the second electric conveyor belt 72 away from the first electric conveyor belt 71. The placement plate 73 is used to place individual tea cakes. The transport assembly 7 also includes a third electric conveyor belt 74 disposed on the side of the placement plate 73 away from the second electric conveyor belt 72. The third electric conveyor belt 74 continues to convey the tea cakes. The second cake turning mechanism provided between the placement plate 73 and the third electric conveyor belt 74 is used to turn over the tea cakes placed on the placement plate 73 and transfer them to the third electric conveyor belt 74 for transportation.

[0052] Finally, see Figure 9 The packaging device also includes a positioning mechanism 8 for positioning the tea cake, allowing the second labeling mechanism to apply a label to the stationary tea cake. The positioning mechanism 8 includes a fifth pusher motor 81, positioned above the third electric conveyor belt 74. The fifth pusher motor 81 is fixedly positioned. The output end of the fifth pusher motor 81 is fixedly connected to a blocking block 82. When activated, the fifth pusher motor 81 drives the blocking block 82 toward the third electric conveyor belt 74, preventing the tea cake from moving further. A second labeling mechanism, located on one side of the third electric conveyor belt 74, labels the tea cake. A sixth pusher motor 83 is also mounted on the side of the third electric conveyor belt 74 away from the second labeling mechanism. The sixth pusher motor 83 is fixedly positioned. The output end of the sixth pusher motor 83 is fixedly connected to a pressing block 84. When activated, the sixth pusher motor 83 is used to drive the pressing block 84 to move and press the tea cake into position, positioning it on the side of the third electric conveyor belt 74 near the second labeling mechanism. This ensures accurate positioning, facilitating precise labeling. The label in the second labeling mechanism is the front label of the product, not the QR code label 613. A pressure roller 85 is further provided on the side of the fifth push rod motor 81 away from the sixth push rod motor 83. The pressure roller 85 is installed above the third electric conveyor belt 74. The pressure roller 85 is used to press the labels on both sides of the tea cakes to prevent them from falling off when the tea cakes pass through.

[0053] In this embodiment, a worker first adds a large amount of tea cakes to the vibrating plate 11. The guide rollers 41 then transport the wrapping paper so that it is positioned between the pressing plate 308 and the thickening block 310. After the vibrating plate 11 is activated, the tea cakes are sequentially discharged from the buffer belt 12 and onto the conveyor positioning belt 13. Simultaneously, the photographing module 15 photographs the tea cakes as they move directly below the photographing module 15. The tea cakes then continue to move until they stop at one end of the conveyor positioning belt 13 due to the positioning block 14. The first servo motor 21 is then activated, driving the rotating column 22 180 degrees, which in turn drives the drive motor 23 and the mechanical gripper 24 180 degrees. The drive motor 23 then drives the mechanical gripper 24 to grip the tea cake. The first servo motor 21 is then activated again, causing the rotating column 22 to rotate 180 degrees, causing the tea cake to flip and move between the suction block 502 and the movable plate 301. At this point, the first cylinder 501 drives the suction block 502 downward, close to the tea cake, and sucks it up. The mechanical gripper 24 then releases, and the first cylinder 501 drives the suction block 502 upward to make way. The first servo motor 21 then drives the mechanical gripper 24 to re-grab the tea cake on the conveyor belt 13. The second push rod motor 306 is then activated, driving the movable plate 301 to move smoothly downward under the restraining action of the four sets of first limiting rods 303. This simultaneously drives the pressure plate 308 downward, pressing the wrapping paper between the pressure plate 308 and the thickening block 310. The movable plate 301 continues to move downward, squeezing the spring 309. The released force of the spring 309 causes the pressure plate 308 to compress the wrapping paper. Simultaneously, as the movable plate 301 moves downward, the cutting ring 311 simultaneously moves downward, cutting the compressed wrapping paper into a circular shape. The suction block 502 then releases the tea cake, and the first cylinder 501 drives the suction block 502 upward. At this point, the first cylinder 501 is activated, driving the suction block 502 downward. This causes the tea cake to move downward, making contact with the circular wrapper. This downward movement also drives the wrapper downward, until the bottom of the wrapper contacts the support plate 514. The wrapper is now located in the through-hole of the base plate 503, recessed downward. The third pusher motor 512 is then activated, driving the multiple sets of internal gear rings 510 through the synchronization plate 511. This synchronizes the rotation of the multiple sets of gears 509 meshing with the internal gear rings 510. This in turn synchronizes the rotation of the multiple sets of positioning shafts 505, driving the blades 506. As the blades 506 rotate, they tighten the protruding portion of the wrapper toward the center, wrapping the tea cake. At this time, the linear motor 601 drives the base plate 503 to move away from the bottom of the fixed plate 304. At this time, the third cylinder 606 starts to drive the lifting plate 607 to move downward under the limiting action of the second limiting rod 609. At this time, the suction cup 608 contacts the QR code label 613 and sucks the QR code label 613. When the third cylinder 606 contracts, it drives the suction cup 608 to move upward and at the same time drives the QR code label 613 to move upward.Before being sucked, the QR code on the QR code label 613 is assigned the photographic information from the camera module 15 and associated with the tea cake, achieving a one-code-per-tea cake system. The second cylinder 603 then activates, driving the mounting plate 604 to slide under the restraining action of the slide rail 605, while simultaneously moving the suction cup 608 above the tea cake. The third cylinder 606 then activates again, attaching the QR code label 613 to the tea cake wrapper to prevent it from unraveling. The fourth push rod motor 513 then activates, driving the support plate 514 to slide within the base plate 503. The labeled tea cake then falls along the collecting drum 515 onto the first electric conveyor belt 71 for transport. Simultaneously, the end of the first electric conveyor belt 71 slides onto the second electric conveyor belt 72, which transports it to the placement plate 73. The second flipping mechanism then grips the tea cake and flips it over onto the third electric conveyor belt 74, with the unlabeled side facing upward. The third electric conveyor belt 74 then drives the tea cake forward. When the tea cake moves to a position in front of the fifth pusher motor 81, it is activated, driving the blocking block 82 close to the third electric conveyor belt 74, thereby preventing the tea cake from moving further. The sixth pusher motor 83 is then activated, driving the pressing block 84 to squeeze and position the tea cake, forcing it into contact with one side of the third electric conveyor belt 74, allowing the second labeling mechanism to apply the front label of the tea cake. After the second labeling is completed, the fifth pusher motor 81 drives the blocking block 82 to lift, and the third electric conveyor belt 74 continues to drive the tea cake, pressing the labels on both sides of the tea cake firmly as it passes through the pressing roller 85.

[0054] The above specific embodiment is merely an optional embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A small cake tea packaging device, characterized in that: include: A main frame, wherein a feeding mechanism (1) for feeding is provided in the main frame, the feeding mechanism (1) comprising a vibrating plate (11) fixedly mounted in the main frame, a buffer belt (12) being provided at the output position of the vibrating plate (11), a conveying positioning belt (13) being installed at one end of the buffer belt (12) away from the vibrating plate (11), a positioning block (14) being fixedly connected to one end of the conveying positioning belt (13) away from the buffer belt (12), and a camera module (15) being further installed at the top of the conveying positioning belt (13); a first turning mechanism (2) for transferring the tea cake, the first turning mechanism (2) being mounted on the main frame, the first turning mechanism (2) comprising a first servo motor (21) fixedly mounted on the main frame, the output end of the first servo motor (21) being fixedly connected to a rotating column (22), a driving motor (23) being mounted on one side of the rotating column (22), a mechanical gripper (24) being provided at the output end of the driving motor (23) for gripping the tea cake, the position of the mechanical gripper (24) corresponding to the conveyor positioning belt (13); A paper cutting assembly (3) is provided on one side of the first turning mechanism (2), and a paper feeding mechanism (4) is also provided on the side of the paper cutting assembly (3). The paper cutting assembly (3) is used to press and cut the packaging paper conveyed by the paper feeding mechanism (4). The paper cutting assembly (3) includes a movable plate (301), the position of the movable plate (301) corresponds to the mechanical clamp (24), the top of the movable plate (301) is fixedly connected to multiple groups of first limiting cylinders (302), the first limiting cylinders (302) are slidably connected to first limiting rods (303), the bottom end of the first limiting rod (303) passes through the movable plate (301) and is fixedly connected to a fixed plate (304), the fixed plate (304) is installed on the main frame, the tops of the multiple groups of first limiting rods (303) are fixedly connected to a top plate (305), and the bottom of the top plate (305) is also installed with a second push rod electric The machine (306) is fixedly connected to the movable plate (301), and the output end of the second push rod motor (306) is fixedly connected to the movable plate (301), and the movable plate (301) is slidably connected to multiple groups of connecting rods (307), and the bottoms of the multiple groups of connecting rods (307) are fixedly connected to the pressing plate (308). The outer ring of the connecting rod (307) is provided with a spring (309), and the spring (309) is located between the movable plate (301) and the pressing plate (308). The top of the fixed plate (304) is provided with a thickening block (310) corresponding to the pressing plate (308), and the bottom of the movable plate (301) is also fixedly connected to the cutting ring (311), and the movable plate (301) and the cutting ring (311) are both provided with through holes with a diameter larger than the tea cake, and the fixed plate (304), the pressing plate (308) and the thickening block (310) are all provided with through holes with a diameter larger than the outer diameter of the cutting ring (311); A paper rolling assembly (5) for wrapping the wrapping paper around the outside of the tea cake, wherein the paper rolling assembly (5) cooperates with the paper cutting assembly (3) to realize the paper wrapping operation of the tea cake; a first labeling mechanism (6) for attaching a label to the reverse side of the tea cake wrapping paper, the first labeling mechanism (6) being arranged on one side of the paper roll assembly (5), and the first labeling mechanism (6) being also mounted on the main frame; A transport assembly (7) for transporting tea cakes with labels on one side, wherein the transport assembly (7) is mounted on the main frame, and a second cake turning mechanism is further provided in the transport assembly (7) for turning the tea cakes over; A positioning mechanism (8) for positioning the tea cake is used for the second labeling mechanism to attach a label to the front of the tea cake.

2. A small cake tea packaging device according to claim 1, characterized in that: The paper feeding mechanism (4) comprises a plurality of guide rollers (41) mounted on a main frame, a positioning plate (42) is further mounted on the main frame, a plurality of side plates (43) are mounted on the top of the positioning plate (42), and the packaging paper transmitted by the guide rollers (41) passes between the pressing plate (308) and the thickening block (310).

3. A small cake tea packaging device according to claim 1, characterized in that: The paper rolling assembly (5) includes a first cylinder (501) installed on the top of the top plate (305), the output end of the first cylinder (501) passes through the top plate (305) and is fixedly connected to the suction block (502), the paper rolling assembly (5) also includes a bottom plate (503) arranged below the fixed plate (304), a fixed disk (504) is arranged on the top of the bottom plate (503), and the top of the fixed disk (504) is rotatably connected to multiple groups of positioning shafts (505), and the positioning shafts (505) are fixed A fixed connecting blade (506) is provided on the blade (506) with a groove corresponding to an adjacent group of positioning shafts (505); a plurality of connecting blocks (507) are also installed on the top of the fixed disk (504); the tops of the plurality of connecting blocks (507) are fixedly connected to the top disk (508); the top ends of the positioning shafts (505) are rotatably connected to the top disk (508); and through holes larger than the diameter of the tea cake are provided in the bottom plate (503), the fixed disk (504) and the top disk (508).

4. A small cake tea packaging device according to claim 3, characterized in that: The outer ring of each group of the positioning shafts (505) is sleeved with a mounting gear (509), and the outer rings of the multiple groups of the gears (509) are sleeved with an inner gear ring (510), the gears (509) are meshed with the inner gear ring (510), and the outer ring of the inner gear ring (510) is also fixedly connected to a synchronization plate (511), and a third push rod motor (512) whose output end is rotatably connected to one end of the synchronization plate (511) is installed on the top of the base plate (503), and a fourth push rod motor (513) is also installed at the bottom of the base plate (503), and the output end of the fourth push rod motor (513) is fixedly connected to a support plate (514), and the support plate (514) is slidably connected to the base plate (503), and a centralizing cylinder (515) is also provided at the bottom of the base plate (503).

5. A small cake tea packaging device according to claim 4, characterized in that: The first labeling mechanism (6) includes a linear motor (601) arranged in a base plate (503), and also includes a mounting block (602) mounted on a main frame, a second cylinder (603) is mounted on the mounting block (602), an output end of the second cylinder (603) is fixedly connected to a mounting plate (604), the bottom of the mounting plate (604) is slidably connected to a slide rail (605), the slide rail (605) is mounted on the top of the mounting block (602), a third cylinder (606) is further mounted on the top of the mounting plate (604), and an output end of the third cylinder (606) passes through the mounting plate (604) and is fixedly connected to the lifting plate (604). 07), a suction cup (608) is installed at the bottom of the lifting plate (607), and a plurality of second limiting rods (609) are fixedly connected to the top of the lifting plate (607), and the second limiting rods (609) pass through the outer sliding sleeve of the mounting plate (604) to set a second limiting cylinder (610), and the second limiting cylinder (610) is fixedly connected to the top of the mounting plate (604). The first labeling mechanism (6) also includes a traction module (611) installed on the fixed frame, and the traction module (611) is used to drive the release paper tape (612) to move, and a plurality of two-dimensional code labels (613) are attached to the release paper tape (612).

6. A small cake tea packaging device according to claim 4, characterized in that: The transport component (7) includes a first electric conveyor belt (71) arranged below the centralizing drum (515), a second electric conveyor belt (72) is arranged at one end of the first electric conveyor belt (71), a placement plate (73) is installed at one end of the second electric conveyor belt (72) away from the first electric conveyor belt (71), and the transport component (7) also includes a third electric conveyor belt (74) arranged at a side of the placement plate (73) away from the second electric conveyor belt (72), and a second cake turning mechanism arranged between the placement plate (73) and the third electric conveyor belt (74) is used to turn over the tea cake and transfer its position.

7. A small cake tea packaging device according to claim 6, characterized in that: The positioning mechanism (8) includes a fifth push rod motor (81) arranged above the third electric conveyor belt (74), the output end of the fifth push rod motor (81) is fixedly connected to the blocking block (82), a second labeling mechanism arranged on one side of the third electric conveyor belt (74) labels the tea cakes, a sixth push rod motor (83) is further installed on the side of the third electric conveyor belt (74) away from the second labeling mechanism, the output end of the sixth push rod motor (83) is fixedly connected to the extrusion block (84), a pressure roller (85) is further provided on the side of the fifth push rod motor (81) away from the sixth push rod motor (83), and the pressure roller (85) is installed above the third electric conveyor belt (74).

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