Disposable tableware packaging device and disposable tableware packaging process

Abstract

The invention discloses a disposable tableware packaging device and a disposable tableware packaging process, and the disposable tableware packaging device comprises a first transmission mechanism, a tissue feeding mechanism, a tableware knife feeding mechanism, a tableware fork feeding mechanism, a second transmission mechanism, a hot cutting mechanism and / or a tableware spoon feeding mechanism, the second conveying mechanism is arranged at the tail end of the first conveying mechanism, the packaging mechanism is arranged on the second conveying mechanism, and the hot cutting mechanism is arranged on the second conveying mechanism. The full-process automatic operation from tissue processing, tableware distributing and feeding to final packaging, sealing and cutting can be achieved, the packaging efficiency is greatly improved, the labor cost is reduced, and the stability and consistency of the packaging quality can be guaranteed.

Description

Technical Field

[0001] The invention relates to a disposable tableware packaging device and a disposable tableware packaging process, belonging to the technical field of tableware processing equipment. Background Art

[0002] Tableware is the utensils and tools used during meals, typically including bowls, plates, cups, knives, forks, and spoons. They are used to hold food and drinks and help people get food to their mouths. Tableware is often designed according to different uses and occasions. For example, there are exquisite tableware designed for formal occasions, simple tableware for daily life, and disposable tableware that is easy to carry.

[0003] Disposable tableware packaging bags generally include paper towels, chopsticks, knives, forks and / or spoons. Existing disposable tableware is generally packaged manually. Each packaging bag is filled with a paper towel, a pair of chopsticks, a knife, a fork and / or a spoon, and then a heat sealer is used to heat-seal the opening of the packaging bag. The existing manual packaging method requires manual contact with the tableware, which is not only unhygienic, but also inefficient and has high labor costs. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a disposable tableware packaging device and a disposable tableware packaging process that can automatically package disposable tableware, is clean and hygienic, has high work efficiency and can reduce labor costs.

[0005] To achieve the aforementioned object of the invention, the technical solutions adopted by the present invention include:

[0006] On one hand, the present invention discloses a disposable tableware packaging device, including a first conveying mechanism, a paper towel feeding mechanism, a cutlery knife feeding mechanism, a cutlery fork feeding mechanism, a second conveying mechanism, a hot cutting mechanism and / or a cutlery spoon feeding mechanism, wherein the first conveying mechanism is at least used to drive the paper towel, knife, fork or spoon for transmission; the paper towel feeding mechanism is at least used to fold the paper towel and drive the paper towel to the first conveying mechanism; the cutlery knife feeding mechanism is at least used to separate the cutlery knives and make a single cutlery knife fall onto the paper towel on the first conveying mechanism; the cutlery fork feeding mechanism is at least used to separate the cutlery forks and make a single cutlery fork fall onto the paper towel on the first conveying mechanism; the cutlery spoon feeding mechanism is at least used to separate the cutlery spoons and make a single cutlery spoon fall onto the paper towel on the first conveying mechanism; the second conveying mechanism is arranged at the end of the first conveying mechanism, and a packaging mechanism is arranged on the second conveying mechanism, and the packaging mechanism is at least used to fold the packaging paper to package the paper towel, cutlery knife, cutlery fork and / or cutlery spoon inside the packaging paper; the hot cutting mechanism is arranged on the second conveying mechanism, and the hot cutting mechanism is at least used to cut the packaging bag to separate two adjacent cutlery packages.

[0007] Furthermore, the paper towel feeding mechanism includes a first unwinding component, a first folding component, a guiding component, a cutting component, a second folding component and a third transmission component; the first unwinding component, the first folding component, the guiding component, the cutting component, the second folding component and the third transmission component are arranged in sequence along the transmission direction of the paper towel; the first unwinding component is at least used to unwind the paper towel; the first folding component is at least used to fold the paper towel in the width direction; the guiding component is at least used to guide the paper towel transmission and pull the paper towel transmission; the cutting component is at least used to cut the paper towel according to a specified length; the second folding component is at least used to fold the paper towel in the length direction; the third transmission component is at least used to drive the cut paper towel to the second folding component and drive the folded paper towel to the first transmission mechanism.

[0008] Furthermore, the first folding component includes a first fixed frame, at least two folding layers are provided on the first fixed frame, the folding layers include a first folding plate and a second folding plate, the first folding plate is provided with a first serration, the second folding plate is provided with a second serration, the positions of the first serration and the second serration correspond to each other, and there is a gap between the first serration and the second serration, and under the drive of the guide component, the paper towel passes between the first serration and the second serration so that the paper towel is folded in width.

[0009] Furthermore, the cutting assembly includes a second fixed frame, a first roller and a second roller are provided on the second fixed frame, the first roller and the second roller are both rotatably connected to the second fixed frame, the rotation directions of the first roller and the second roller are opposite, a cutter is provided on the first roller or the second roller, and a cutter seat is provided on the second roller or the first roller, and the positions of the cutter and the cutter seat correspond to each other; a driving assembly is provided on one side of the first roller and the second roller, and the first roller and the second roller rotate relative to each other under the drive of the driving assembly, and the cutter and the cutter seat come into contact to cut the paper towel.

[0010] Furthermore, the third transmission component includes a first transmission belt, a second transmission belt and a third transmission belt, and the first transmission belt is provided with a first rotating wheel and a second rotating wheel at both ends thereof, and the first transmission belt is driven by the first rotating wheel and the second rotating wheel; at least a third rotating wheel, a fourth rotating wheel and a fifth rotating wheel are provided inside the second transmission belt, and the second transmission belt is arranged in an L shape, and the second transmission belt between the third rotating wheel and the fourth rotating wheel is parallel to the first transmission belt, and there is a gap between the first transmission belt and the second transmission belt for paper towels to pass through, and the paper towels are transmitted between the first transmission belt and the second transmission belt under the drive of the first transmission belt and the second transmission belt.

[0011] Furthermore, the second conveyor belt between the fourth rotating wheel and the fifth rotating wheel is parallel to the third conveyor belt; the sixth rotating wheel and the seventh rotating wheel are respectively provided at both ends inside the third conveyor belt, and there is a gap between the fourth rotating wheel and the sixth rotating wheel for paper towels to pass through; under the drive of the second conveyor belt and the third conveyor belt, the paper towels are transmitted between the second conveyor belt and the third conveyor belt.

[0012] Furthermore, the second folding component includes a third folding plate, which corresponds to the gap position between the fourth rotating wheel and the sixth rotating wheel; a first power component is provided on one side of the third folding plate to drive the third folding plate to move toward or away from the fourth rotating wheel. Driven by the first power component, the first folding plate moves toward or away from the fourth rotating wheel to fold the paper towel and transfer the paper towel to the gap between the fourth rotating wheel and the sixth rotating wheel.

[0013] Furthermore, the first transmission mechanism includes a first conveyor belt and a second power component that drives the first conveyor belt to transmit. The first conveyor belt is transmitted under the drive of the second drive component, and the second power component is arranged on the workbench; a plurality of partitions are arranged on the first conveyor belt, and the partitions are transmitted along with the first conveyor belt.

[0014] Furthermore, the cutlery knife feeding mechanism includes a base, two ends of the base are provided with rotating shafts, the outer surfaces of the two rotating shafts are provided with second conveyor belts, and the second conveyor belts are provided with a plurality of dividing plates, and the dividing plates are used to separate at least two adjacent cutlery knives;

[0015] Furthermore, a support plate is provided on the workbench, the support plate is located above the first conveyor belt, and the support plate is located at the end of the second conveyor belt; a blocking plate is provided on the outer side of the support plate, the blocking plate has a hole groove, the support plate passes through the hole groove and the support plate can move in the hole groove, a third power component is provided on one side of the support plate, and under the drive of the third power component, the support plate moves toward or away from the second conveyor belt to support the cutlery knife and make the cutlery knife fall onto the paper towel on the first conveyor belt.

[0016] Furthermore, the cutlery fork feeding mechanism includes a placement groove, which is arranged downwardly and inclined toward the first transmission mechanism; a conveyor belt is provided at the end of the placement groove, which drives the cutlery forks to be transmitted and drives the stacked cutlery forks to be transmitted upward; a suction component is provided on one side of the conveyor belt, which is at least used to suck the cutlery forks and place them on the paper towels on the first transmission mechanism.

[0017] Furthermore, the packaging mechanism includes a second unwinding assembly, which is arranged below the workbench; a folding groove is provided between the first conveying mechanism and the second conveying mechanism; after the packaging paper passes through the folding groove, both side edges gather toward the middle to wrap the tableware inside; the packaging mechanism also includes a heat sealing assembly arranged above the second conveying mechanism, and the heat sealing assembly includes two heat sealing rollers, and the two heat sealing rollers rotate in opposite directions; a fourth power assembly is provided on one side of each heat sealing roller, and the two heat sealing rollers rotate relative to each other under the drive of the fourth power assembly to heat-seal the two side edges of the packaging paper together.

[0018] Furthermore, the hot cutting mechanism includes two hot cutting rollers, one of which is provided with a hot cutting knife, and a fifth power assembly is provided on one side of each hot cutting roller. Driven by the fifth power assembly, the two hot cutting rollers rotate relative to each other, and the hot cutting knife rotates with the hot cutting roller to heat-seal the ends of the packaging bag and cut off two adjacent packaging bags.

[0019] Another aspect of the present invention also discloses a disposable tableware packaging process, which is based on a disposable tableware packaging device and includes the following steps:

[0020] S1, the paper towel feeding mechanism folds the paper towel horizontally and vertically, and then transfers the folded paper towel to the first conveying mechanism;

[0021] S2, the first transmission mechanism drives the paper towel to be transmitted;

[0022] S3, the cutlery knife feeding mechanism drives the cutlery knife to be transported and divided, and causes a single cutlery knife to fall onto the paper towel of the first transport mechanism;

[0023] S4, the cutlery fork feeding mechanism drives the cutlery fork to be transported and places a single cutlery fork onto the paper towel of the first transport mechanism;

[0024] S5, the packaging mechanism releases the wrapping paper, and the two sides of the wrapping paper are moved closer to the center through the folding groove to wrap the paper towel, cutlery knife and cutlery fork;

[0025] S6, the second transmission mechanism drives the wrapping paper for wrapping the paper towel, cutlery knife and cutlery fork;

[0026] S7, the packaging mechanism heat-seals two side edges of the packaging paper;

[0027] S8, the heat-cutting mechanism heat-seals the ends of the packaging paper and cuts the two adjacent packaging bags apart;

[0028] S9. The second transmission mechanism drives the packaged tableware package to be transmitted.

[0029] Compared with the prior art, the advantages of the present invention include:

[0030] 1) The disposable tableware packaging device provided by the present invention can realize the full process automation from paper towel processing, tableware dispensing and feeding, to final packaging, sealing and cutting. It not only greatly improves packaging efficiency and reduces labor costs, but also ensures the stability and consistency of packaging quality.

[0031] 2) In the disposable tableware packaging device provided by the present invention, several partitions are installed on the first conveyor belt to accurately position items such as paper towels, cutlery knives, and forks, ensuring that their ends are aligned. This design greatly facilitates the subsequent packaging process, making the packaging operation smoother and more efficient. It also effectively ensures packaging consistency, ensuring that each set of packaged tableware remains uniform in appearance and specifications, improving the overall quality of the product.

[0032] 3) The disposable tableware packaging device provided by the present invention comprises a first unwinding assembly, a first folding assembly, a guiding assembly, a cutting assembly, a second folding assembly, and a third transmission assembly on the paper towel feeding mechanism, which work in sequence to achieve automated and efficient paper towel processing;

[0033] 4) In the disposable cutlery packaging device provided by the present invention, the cutlery knife feeding mechanism utilizes a separator plate on the second conveyor belt to effectively separate adjacent cutlery knives, achieving orderly cutlery distribution. The support plate and the blocking plate, driven by the third power assembly, precisely catch cutlery knives that fall from the second conveyor belt and stably place them on the paper towels of the first conveyor mechanism, ensuring accurate placement of the cutlery knives and avoiding confusion and deviation during the feeding process.

[0034] 5) The disposable tableware packaging device provided by the present invention has a cutlery fork feeding mechanism. The inclined placement slot and the conveyor belt cooperate to drive the stacked cutlery forks upward. The suction assembly then sucks up individual cutlery forks and places them in a designated position, thus achieving automated sorting and feeding of the cutlery forks and improving feeding efficiency and accuracy.

[0035] 6) The disposable tableware packaging device provided by the present invention has a cutlery fork insertion mechanism. The folding groove is designed to be wide at the front and narrow at the back, so that the two sides of the wrapping paper can be gathered towards the middle after passing through, wrapping the paper towel, tableware, etc. inside, preparing for subsequent sealing;

[0036] 7) In the disposable tableware packaging device provided by the present invention, the two heat-sealing rollers of the heat-sealing assembly rotate relative to each other under the drive of the fourth power assembly, thereby heat-sealing the two side edges of the wrapping paper together, achieving a good sealing effect and effectively preventing the tableware from being contaminated;

[0037] 8) The disposable tableware packaging device provided by the present invention has two hot cutting rollers of the hot cutting mechanism cooperated. The hot cutting knife on one of the hot cutting rollers can not only heat-seal the end of the packaging bag but also cut two adjacent packaging bags during the rotation process, completing two processes in one operation, thereby improving the continuity and efficiency of packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 This is a schematic diagram of the overall structure of a disposable tableware packaging device provided in a typical embodiment of the present invention;

[0040] Figure 2 This is a structural diagram of a paper towel feeding mechanism provided in a typical embodiment of the present invention;

[0041] Figure 3 is a structural schematic diagram of a first folding assembly provided in a typical embodiment of the present invention;

[0042] Figure 4 It is a schematic structural diagram of the second folding assembly and the third transmission assembly provided in a typical embodiment of the present invention;

[0043] Figure 5 It is a schematic structural diagram of a cutlery knife feeding mechanism and a cutlery fork feeding mechanism provided in a typical embodiment of the present invention;

[0044] Figure 6 It is a structural diagram of a packaging mechanism provided in a typical embodiment of the present invention;

[0045] Explanation of reference numerals: 1. first transmission mechanism; 2. paper towel feeding mechanism; 3. cutlery knife feeding mechanism; 4. cutlery fork feeding mechanism; 5. second transmission mechanism; 6. packaging mechanism; 7. hot cutting mechanism; 21. first unwinding assembly; 22. first folding assembly; 23. guiding assembly; 24. cutting assembly; 25. second folding assembly; 26. third transmission assembly; 221. first fixing frame; 222. first folding plate; 223. second folding plate; 224. first sawtooth; 225. second sawtooth; 2 41. Second fixed frame; 261. First conveyor belt; 262. Second conveyor belt; 263. Third conveyor belt; 264. First rotating wheel; 265. Second rotating wheel; 266. Third rotating wheel; 267. Fourth rotating wheel; 268. Fifth rotating wheel; 269. Sixth rotating wheel; 251. Third folding plate; 252. First power assembly; 8. Support plate; 9. Blocking plate; 10. Third power assembly; 41. Placement slot; 61. Folding slot; 62. Heat sealing assembly; 31. Second conveyor belt; DETAILED DESCRIPTION

[0046] In view of the shortcomings of the prior art, the inventors of this case, after long-term research and extensive practice, have proposed the technical solution of the present invention. The following will further explain this technical solution, its implementation process and principles.

[0047] like Figure 1 As shown, the present invention discloses a disposable tableware packaging device, including a first transmission mechanism 1, a tissue feeding mechanism 2, a cutlery knife feeding mechanism 3, a cutlery fork feeding mechanism 4, a second transmission mechanism 5, a hot cutting mechanism 7, and / or a cutlery spoon feeding mechanism. The first transmission mechanism 1 is used to drive tissues, cutlery, forks, or spoons for transmission. Specifically, the first transmission mechanism 1 includes a first conveyor belt and a second power assembly that drives the first conveyor belt. The first conveyor belt is driven by the second drive assembly to transmit the first conveyor belt. The second power assembly is disposed on a workbench. More specifically, the second power assembly includes rotating wheels disposed at both ends of the first conveyor belt. One side of the rotating wheel is provided with a motor. The driving end of the motor is connected to the rotating wheel. The rotation of the motor drives the rotating wheel to rotate, thereby driving the first conveyor belt to transmit the tissues and the like to different workstations. The first conveyor belt is provided with a plurality of partitions, which are driven by the first conveyor belt. The partitions are used to position the tissues, cutlery knives, cutlery forks, etc. so that one end of the tissues, cutlery knives, and cutlery forks is aligned, which facilitates packaging and ensures good packaging consistency.

[0048] The paper towel feeding mechanism 2 is used to fold the paper towels and drive the paper towels to be transmitted to the first transmission mechanism 1; specifically, Figure 2As shown, the paper towel feeding mechanism 2 includes a first unwinding component 21, a first folding component 22, a guide component 23, a cutting component 24, a second folding component 25 and a third transmission component 26; the first unwinding component 21, the first folding component 22, the guide component 23, the cutting component 24, the second folding component 25 and the third transmission component 26 are arranged in sequence along the transmission direction of the paper towel; the first unwinding component 21 is used to unwind the paper towel, and the rolled paper towel is placed on the first unwinding component 21.

[0049] The first folding assembly 22 is used to fold the paper towel in the width direction; more specifically, Figure 3 As shown, the first folding assembly 22 includes a first fixed frame 221, on which at least two folding layers are provided. The folding layers include a first folding plate 222 and a second folding plate 223. The first folding plate 222 is provided with a first serration 224, and the second folding plate 223 is provided with a second serration. The first serration 224 and the second serration are positioned correspondingly, and there is a gap between the first serration 224 and the second serration. Driven by the guide assembly 23, the paper towel passes between the first serration 224 and the second serration, so that the paper towel is folded in width. In this embodiment, the first fixed frame 221 is provided with three folding layers, which are arranged in sequence from bottom to top along the transmission direction of the paper towel. The width of the first serration 224 and the second serration of the upper layer is smaller than that of the first serration 224 and the second serration of the lower layer, so that the paper towel is gradually folded.

[0050] The guide assembly 23 is used to guide and pull the paper towels during transportation.

[0051] The cutting assembly 24 is used to cut the paper towel according to a specified length. More specifically, the cutting assembly 24 includes a second fixed frame, and a first roller and a second roller are provided on the second fixed frame. The first roller and the second roller are both rotatably connected to the second fixed frame, and the rotation directions of the first roller and the second roller are opposite. A cutter is provided on the first roller or the second roller, and a cutter seat is provided on the second roller or the first roller, and the positions of the cutter and the cutter seat correspond to each other; a driving assembly is provided on one side of the first roller and the second roller, and the first roller and the second roller are driven by the driving assembly to rotate relative to each other, and the cutter and the cutter seat contact to cut the paper towel. The driving assembly includes a motor or a servo motor. In this embodiment, the driving assembly includes a servo motor.

[0052] The second folding component 25 is used to fold the paper towel in the length direction; more specifically, Figure 4As shown, the second folding assembly 25 includes a third folding plate 251, which corresponds to the gap between the fourth rotating wheel 267 and the sixth rotating wheel 269. A first power assembly 252 is provided on one side of the third folding plate 251 for driving the third folding plate 251 toward or away from the fourth rotating wheel 267. Driven by the first power assembly 252, the first folding plate 222 moves toward or away from the fourth rotating wheel 267 to fold the paper towels and transfer them to the gap between the fourth rotating wheel 267 and the sixth rotating wheel 269. The first power assembly 252 may include a cylinder or a motor and a cam. In this embodiment, the first power assembly 252 includes a motor and a cam. The driving end of the motor is connected to the center of the cam, and the cam and folding plate are connected by a connecting rod. Driven by the motor, the cam rotates, thereby driving the connecting rod and the folding plate to move toward or away from the fourth rotating wheel 267.

[0053] The third transmission assembly 26 is used to drive the cut tissue paper to the second folding assembly 25 and drive the folded tissue paper to the first transmission mechanism 1. More specifically, Figure 4 As shown, the third transmission component 26 includes a first transmission belt 261, a second transmission belt 262 and a third transmission belt 263. The first transmission belt 261 has a first rotating wheel 264 and a second rotating wheel 265 at both ends thereof. The first transmission belt 261 is driven by the first rotating wheel 264 and the second rotating wheel 265; the second transmission belt 262 has at least a third rotating wheel 266, a fourth rotating wheel 267 and a fifth rotating wheel 268 therein. The second transmission belt 262 is arranged in an L shape. The second transmission belt 262 between the third rotating wheel 266 and the fourth rotating wheel 267 is parallel to the first transmission belt 261. There is a gap between the first transmission belt 261 and the second transmission belt 262 for paper towels to pass through. Under the drive of the first transmission belt 261 and the second transmission belt 262, the paper towels are transmitted between the first transmission belt 261 and the second transmission belt 262.

[0054] The second conveyor belt 262 between the fourth rotating wheel 267 and the fifth rotating wheel 268 is parallel to the third conveyor belt 263; the sixth rotating wheel 269 and the seventh rotating wheel are respectively provided at both ends of the inside of the third conveyor belt 263, and there is a gap between the fourth rotating wheel 267 and the sixth rotating wheel 269 for paper towels to pass through; driven by the second conveyor belt 262 and the third conveyor belt 263, the paper towels are transmitted between the second conveyor belt 262 and the third conveyor belt 263.

[0055] The cutlery knife feeding mechanism 3 is used to separate the cutlery knives and make a single cutlery knife fall onto the paper towel on the first transmission mechanism 1; specifically, the cutlery knife feeding mechanism 3 includes a base, and a rotating shaft is provided at both ends of the base. The outer surface of the two rotating shafts is provided with a second conveyor belt 31, and a plurality of dividing plates are provided on the second conveyor belt 31. The dividing plates are used to separate two adjacent cutlery knives.

[0056] On the basis of the above, if Figure 5 As shown, a support plate 8 is provided on the workbench, and the support plate 8 is located above the first conveyor belt, and the support plate 8 is located at the end of the second conveyor belt 31; a blocking plate 9 is provided on the outer side of the support plate 8, and a hole groove is provided on the blocking plate 9, and the support plate 8 passes through the hole groove and the support plate 8 can move in the hole groove, and a third power component 10 is provided on one side of the support plate 8. Under the drive of the third power component 10, the support plate 8 moves toward or away from the second conveyor belt 31 to support the cutlery knife and make the cutlery knife fall onto the paper towel on the first conveyor belt. The third power assembly 10 may include a cylinder and may also include a motor and a screw rod. In this embodiment, the third power assembly 10 includes a cylinder, the fixed end of the cylinder is fixed on the workbench, and the driving end of the cylinder is fixedly connected to the support plate 8. When it is necessary to catch the cutlery that falls from the second conveyor belt 31, the cylinder drives the support plate 8 to move toward the direction close to the second conveyor belt 31, and the cutlery knife falls onto the support plate 8. The cylinder drives the support plate 8 to move away from the second conveyor belt 31, and the cutlery knife falls onto the first conveyor belt under the obstruction of the blocking plate 9.

[0057] The cutlery fork feeding mechanism 4 is used to distribute the cutlery forks and allow a single cutlery fork to fall onto the paper towel on the first conveying mechanism 1; more specifically, the cutlery fork feeding mechanism 4 includes a placement groove 41, which is inclined downward in the direction close to the first conveying mechanism 1; a conveyor belt is provided at the end of the placement groove 41, which drives the cutlery forks to be transmitted and drives the stacked cutlery forks to be transmitted upward; a suction component is provided on one side of the conveyor belt, which is at least used to suck the cutlery forks and place them on the paper towel on the first conveying mechanism 1.

[0058] The cutlery spoon feeding mechanism is used to distribute the cutlery spoons and allows a single cutlery spoon to fall onto the paper towel on the first conveying mechanism 1 .

[0059] The second conveying mechanism 5 is provided at the end of the first conveying mechanism 1. A packaging mechanism 6 is provided on the second conveying mechanism 5. The packaging mechanism 6 is used to fold the wrapping paper to pack the paper towel, cutlery knife, cutlery fork and / or cutlery spoon inside the wrapping paper. Specifically, Figure 6As shown, the packaging mechanism 6 includes a second unwinding assembly, which is arranged below the workbench. A folding groove 61 is provided between the first conveying mechanism 1 and the second conveying mechanism 5. The width of the front end of the folding groove 61 is greater than the width of the rear end. After the wrapping paper passes through the folding groove 61, the two side edges gather toward the middle to wrap the tableware inside; the packaging mechanism 6 also includes a heat sealing assembly 62 arranged above the second conveying mechanism 5, and the heat sealing assembly 62 includes two heat sealing rollers. The two heat sealing rollers rotate in opposite directions, and a fourth power assembly is provided on one side of each heat sealing roller. Driven by the fourth power assembly, the two heat sealing rollers rotate relative to each other to heat-seal the two side edges of the wrapping paper together.

[0060] The hot cutting mechanism 7 is arranged on the second transmission mechanism 5, and is used to cut the packaging bag to separate two adjacent tableware packages. Specifically, the hot cutting mechanism 7 includes two hot cutting rollers, one of which is provided with a hot cutting knife. A fifth power assembly is provided on one side of each of the hot cutting rollers. Driven by the fifth power assembly, the two hot cutting rollers rotate relative to each other, and the hot cutting knife rotates with the hot cutting rollers to heat-seal the ends of the packaging bag and cut off the two adjacent packaging bags. The fifth power assembly can include a motor or a servo motor. In this embodiment, the fifth power assembly includes a servo motor, and the driving end of the servo motor is connected to the hot cutting roller.

[0061] Another aspect of the present invention also discloses a disposable tableware packaging process, which is based on a disposable tableware packaging device and includes the following steps:

[0062] S1, the paper towel feeding mechanism folds the paper towel horizontally and vertically, and then transfers the folded paper towel to the first conveying mechanism;

[0063] S2, the first transmission mechanism drives the paper towel to be transmitted;

[0064] S3, the cutlery knife feeding mechanism drives the cutlery knife to be transported and divided, and causes a single cutlery knife to fall onto the paper towel of the first transport mechanism;

[0065] S4, the cutlery fork feeding mechanism drives the cutlery fork to be transported and places a single cutlery fork onto the paper towel of the first transport mechanism;

[0066] S5, the packaging mechanism releases the wrapping paper, and the two sides of the wrapping paper are moved closer to the center through the folding groove to wrap the paper towel, cutlery knife and cutlery fork;

[0067] S6, the second transmission mechanism drives the wrapping paper for wrapping the paper towel, cutlery knife and cutlery fork;

[0068] S7, the packaging mechanism heat-seals two side edges of the packaging paper;

[0069] S8, the heat-cutting mechanism heat-seals the ends of the packaging paper and cuts the two adjacent packaging bags apart;

[0070] S9. The second transmission mechanism drives the packaged tableware package to be transmitted.

[0071] It should be understood that the above embodiments are merely illustrative of the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent variations or modifications made in accordance with the spirit and substance of the present invention are intended to be encompassed within the scope of protection of the present invention.

Claims

1. A disposable tableware packaging device, characterized in that: include A first transmission mechanism (1), the first transmission mechanism (1) is used for at least driving the paper towel, knife and fork for transmission; A paper towel feeding mechanism (2), the paper towel feeding mechanism (2) being at least used for folding paper towels and driving the paper towels to be transmitted to the first transmission mechanism (1); a cutlery knife feeding mechanism (3), the cutlery knife feeding mechanism (3) being used at least to divide the cutlery knives and to allow a single cutlery knife to fall onto the paper towel on the first conveying mechanism (1); a cutlery fork feeding mechanism (4), the cutlery fork feeding mechanism (4) being used at least to distribute the cutlery forks and to allow a single cutlery fork to fall onto the paper towel on the first conveying mechanism (1); a second conveying mechanism (5), the second conveying mechanism (5) being arranged at the end of the first conveying mechanism (1), the second conveying mechanism (5) being provided with a packaging mechanism (6), the packaging mechanism (6) being used at least for folding wrapping paper so as to pack the paper towel, cutlery knife and cutlery fork inside the wrapping paper; A hot cutting mechanism (7) is provided on the second transmission mechanism (5), and the hot cutting mechanism (7) is at least used for cutting the packaging bag to separate two adjacent tableware packages.

2. The disposable tableware packaging device according to claim 1, characterized in that: The paper towel feeding mechanism (2) comprises a first unwinding assembly (21), a first folding assembly (22), a guiding assembly (23), a cutting assembly (24), a second folding assembly (25) and a third transmission assembly (26); the first unwinding assembly (21), the first folding assembly (22), the guiding assembly (23), the cutting assembly (24), the second folding assembly (25) and the third transmission assembly (26) are arranged in sequence along the transmission direction of the paper towel; the first unwinding assembly (21) is at least used for unwinding the paper towel; the first folding assembly (22) is at least used for folding the paper towel in the width direction; the guiding assembly (23) is at least used for guiding the paper towel transmission and pulling the paper towel transmission; the cutting assembly (24) is at least used for cutting the paper towel according to a specified length; the second folding assembly (25) is at least used for folding the paper towel in the length direction; the third transmission assembly (26) is at least used for driving the cut paper towel to be transmitted to the second folding assembly (25) and driving the folded paper towel to be transmitted to the first transmission mechanism (1).

3. The disposable tableware packaging device according to claim 2, characterized in that: The first folding assembly (22) comprises a first fixed frame (221), at least two folding layers are arranged on the first fixed frame (221), the folding layers comprise a first folding plate (222) and a second folding plate (223), the first folding plate (222) is provided with a first saw tooth (224), the second folding plate (223) is provided with a second saw tooth (225), the positions of the first saw tooth (224) and the second saw tooth (225) correspond to each other, and there is a gap between the first saw tooth (224) and the second saw tooth, and under the drive of the guide assembly (23), the paper towel passes between the first saw tooth (224) and the second saw tooth, so that the paper towel is folded in width.

4. The disposable tableware packaging device according to claim 2, characterized in that: The cutting assembly (24) includes a second fixed frame, a first roller and a second roller are provided on the second fixed frame, the first roller and the second roller are both rotatably connected to the second fixed frame, the first roller and the second roller rotate in opposite directions, a cutter is provided on the first roller or the second roller, a cutter seat is provided on the second roller or the first roller, and the positions of the cutter and the cutter seat correspond to each other; a driving assembly is provided on one side of the first roller and the second roller, and the first roller and the second roller rotate relative to each other under the drive of the driving assembly, and the cutter and the cutter seat come into contact to cut the paper towel.

5. The disposable tableware packaging device according to claim 2, characterized in that: The third transmission component (26) includes a first transmission belt (261), a second transmission belt (262) and a third transmission belt (263). The first transmission belt (261) is provided with a first rotating wheel (264) and a second rotating wheel (265) at both ends thereof. The first transmission belt (261) is driven by the first rotating wheel (264) and the second rotating wheel (265). The second transmission belt (262) is provided with at least a third rotating wheel (266), a fourth rotating wheel (267) and a fourth rotating wheel (268). ) and a fifth rotating wheel (268), the second conveyor belt (262) is arranged in an L shape, the second conveyor belt (262) between the third rotating wheel (266) and the fourth rotating wheel (267) is parallel to the first conveyor belt (261), there is a gap between the first conveyor belt (261) and the second conveyor belt (262) for paper towels to pass through, and the paper towels are transmitted between the first conveyor belt (261) and the second conveyor belt (262) under the driving of the first conveyor belt (261) and the second conveyor belt (262); The second conveyor belt (262) between the fourth rotating wheel (267) and the fifth rotating wheel (268) is parallel to the third conveyor belt (263); a sixth rotating wheel (269) and a seventh rotating wheel are respectively provided at both ends inside the third conveyor belt (263); a gap for paper towels to pass through is provided between the fourth rotating wheel (267) and the sixth rotating wheel (269); and the paper towels are transmitted between the second conveyor belt (262) and the third conveyor belt (263) under the driving of the second conveyor belt (262) and the third conveyor belt (263).

6. The disposable tableware packaging device according to claim 5, characterized in that: The second folding assembly (25) includes a third folding plate (251), and the third folding plate (251) corresponds to the gap position between the fourth rotating wheel (267) and the sixth rotating wheel (269); a first power assembly (252) for driving the third folding plate (251) to move toward or away from the fourth rotating wheel (267) is provided on one side of the third folding plate (251). Under the drive of the first power assembly (252), the third folding plate (251) moves toward or away from the fourth rotating wheel (267) to fold the paper towel and transfer the paper towel to the gap between the fourth rotating wheel (267) and the sixth rotating wheel (269).

7. The disposable tableware packaging device according to claim 1, characterized in that: The first transmission mechanism (1) comprises a first conveyor belt and a second power assembly driving the first conveyor belt, wherein the first conveyor belt is driven by the second drive assembly to transmit the first conveyor belt, and the second power assembly is arranged on a workbench; a plurality of partitions are arranged on the first conveyor belt, and the partitions are driven along with the first conveyor belt; And / or, the cutlery knife feeding mechanism (3) comprises a base, two ends of the base are provided with rotating shafts, the outer surfaces of the two rotating shafts are provided with second conveyor belts (31), and the second conveyor belts (31) are provided with a plurality of dividing plates, and the dividing plates are used to separate at least two adjacent cutlery knives; A support plate (8) is provided on the workbench, and the support plate (8) is located above the first conveyor belt, and the support plate (8) is located at the end of the second conveyor belt (31); a blocking plate (9) is provided on the outer side of the support plate (8), and a hole groove is provided on the blocking plate (9), and the support plate (8) passes through the hole groove and the support plate (8) can move in the hole groove; a third power component (10) is provided on one side of the support plate (8), and under the drive of the third power component (10), the support plate (8) moves toward or away from the second conveyor belt (31) to support the cutlery knife and make the cutlery knife fall onto the paper towel on the first conveyor belt.

8. The disposable tableware packaging device according to claim 1, characterized in that: The cutlery fork feeding mechanism (4) comprises a placement groove (41), which is arranged downwardly and inclined in a direction close to the first transmission mechanism (1); a conveyor belt is provided at the end of the placement groove (41), which drives the cutlery forks to be transmitted and drives the stacked cutlery forks to be transmitted upward; a suction component is provided on one side of the conveyor belt, which is used to at least suck the cutlery forks and place them on the paper towels on the first transmission mechanism (1).

9. The disposable tableware packaging device according to claim 1, characterized in that: The packaging mechanism (6) includes a second unwinding assembly, which is arranged below the workbench. A folding groove (61) is provided between the first transmission mechanism (1) and the second transmission mechanism (5). After the packaging paper passes through the folding groove (61), the two sides of the packaging paper gather toward the middle to wrap the tableware inside. The packaging mechanism (6) also includes a heat sealing assembly (62) arranged above the second transmission mechanism (5). The heat sealing assembly (62) includes two heat sealing rollers. The two heat sealing rollers rotate in opposite directions. A fourth power assembly is provided on one side of each heat sealing roller. Under the drive of the fourth power assembly, the two heat sealing rollers rotate relative to each other to heat-seal the two side edges of the packaging paper together. And / or, the hot cutting mechanism (7) includes two hot cutting rollers, one of which is provided with a hot cutting knife, and a fifth power assembly is provided on one side of each of the hot cutting rollers. Under the drive of the fifth power assembly, the two hot cutting rollers rotate relative to each other, and the hot cutting knife rotates with the hot cutting rollers to heat-seal the ends of the packaging bags and cut off two adjacent packaging bags.

10. Disposable tableware packaging process, characterized by: The disposable tableware packaging device according to any one of claims 1 to 9 comprises the following steps: S1, the paper towel feeding mechanism folds the paper towel horizontally and vertically, and then transfers the folded paper towel to the first conveying mechanism; S2, the first transmission mechanism drives the paper towel to be transmitted; S3, the cutlery knife feeding mechanism drives the cutlery knife to be transported and divided, and causes a single cutlery knife to fall onto the paper towel of the first transport mechanism; S4, the cutlery fork feeding mechanism drives the cutlery fork to be transported and places a single cutlery fork onto the paper towel of the first transport mechanism; S5, the packaging mechanism releases the wrapping paper, and the two sides of the wrapping paper are moved closer to the center through the folding groove to wrap the paper towel, cutlery knife and cutlery fork; S6, the second transmission mechanism drives the wrapping paper for wrapping the paper towel, cutlery knife and cutlery fork; S7, the packaging mechanism heat-seals two side edges of the packaging paper; S8, the heat-cutting mechanism heat-seals the ends of the packaging paper and cuts the two adjacent packaging bags apart; S9. The second transmission mechanism drives the packaged tableware package to be transmitted.

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