CN205240863U - Automatic change tealeaves packagine machine - Google Patents

Abstract

The utility model discloses an automatic change tealeaves packagine machine, including a frame, be provided with in the frame automatic adsorption paper feeding device who send the wrapping paper, with tealeaves compression moulding back put forming device on the wrapping paper to tealeaves, according to setting for paper folding mode and order with the packing plant that tealeaves was packed, retrieve the recovery unit and the control center of the tealeaves that packs, adsorption paper feeding device, forming device, packing plant, recovery unit distribute on a carousel formula assembly line according to clockwise in proper order. The product can automatically realize all processes in tea packaging such as paper feeding, tea forming, tea packaging, tea recycling and the like, and each process is good in connection and compact in structure, the production efficiency can be improved, the labor cost can be reduced, the tea packaging effect can be comparable to that of the traditional manual packaging, the requirement of customers on tea packaging styles and the pursuit of the traditional tea packaging styles are met while the rapid mass production is realized.

Description

An automatic tea packaging machine

technical field

The utility model relates to an automatic tea packing machine.

Background technique

Tea is a daily consumer product. Some tea leaves are packed with wrapping paper before leaving the factory. At present, wrapping a layer of paper on tea leaves is generally done manually. This method involves paper cutting, tea shaping, packaging tea, The processes of fixing tea wrapping paper are generally separated. This method generally requires a lot of manpower and material resources, and the production efficiency is low. It is difficult to ensure consistent packaging quality. Facing the rising labor costs, the cost of traditional packaging methods is getting higher and higher. , and it is difficult to meet the rapid and large production demand.

Utility model content

In order to solve the above problems, the utility model provides an automatic tea packaging machine, which can automatically realize all the processes in tea packaging such as paper feeding, tea forming, tea packaging, and tea recycling, and its various processes are well connected, compact in structure, and capable of Improve production efficiency and reduce labor costs.

The technical scheme that the utility model adopts for solving the problems of the technologies described above is:

An automatic tea packaging machine, comprising a frame, on which is provided a paper feeding device for automatically feeding packaging paper, a molding device for compressing and molding tea leaves and placing tea leaves on the packaging paper, and folding The packaging device for the packaged tea, the recovery device and control center for recovering the packaged tea, the paper feeding device, the forming device, the packaging device, and the recycling device are distributed clockwise on a turntable assembly line.

Preferably, the paper feeding device includes a paper-feeding mechanism for taking the wrapping paper arranged on the frame, a paper-cutting mechanism for cutting the wrapping paper, and a paper-feeding mechanism for sending the wrapping paper to the assembly line, and the paper-feeding mechanism includes a A cardboard for transporting wrapping paper, a first driving device for driving the cardboard to move back and forth, the front end of the cardboard is provided with a number of first press cylinders for paper pressing, and the rear end of the cardboard is provided with a guide rod to guide the direction of the wrapping paper , the frame is fixed above the second paper pressing cylinder located above the middle of the cardboard, and the paper cutting mechanism is fixed above the cardboard and is located on the front side of the second paper pressing cylinder. The paper cutting mechanism includes a first cylinder and a The cutter is arranged at the end of the piston rod of the first cylinder, and the paper feeding mechanism is fixedly arranged above the front end of the cardboard. The paper feeding mechanism includes a suction cup, a second cylinder that sends the suction cup to the The third cylinder on the assembly line.

Preferably, the molding device includes a tea transport mechanism for transporting tea leaves, a tea press mechanism for compressing and molding the tea leaves sent by the tea transport mechanism, and a tea delivery mechanism for sending the formed tea leaves to the assembly line. The tea transport mechanism includes a The tea-transporting trough and a fourth cylinder for transporting the tea in the tea-transporting trough to the tea-pressing mechanism. The tea-pressing mechanism includes a forming hole for fixing the shape of the tea leaves, a channel connecting the tea-transporting trough and the forming hole, and a channel for compressing the tea leaves. The fifth cylinder, the lower end surface of the forming hole is set on the end surface of the frame, the tea delivery mechanism includes a first turntable, a second drive device for driving the first turntable to rotate and a sixth cylinder above the assembly line, the first turntable There are several forming holes on the top, turn the first turntable to send the tea leaves in the forming holes to the top of the assembly line, and the sixth cylinder pushes the tea leaves in the forming holes onto the wrapping paper on the assembly line.

Preferably, the number of forming holes is 6, and the preceding forming hole above the forming hole above the assembly line is provided with an induction device for detecting whether there is tea in the forming hole.

Preferably, the packaging device includes a first packaging mechanism for packaging tea leaves from left and right, a second packaging mechanism for packaging tea leaves from front and back, and a shaping mechanism for wrapping paper after packaging tea leaves. The left cylinder of the paper, the right cylinder that pushes the wrapping paper on the right side of the tea, the seventh cylinder that pushes the wrapping paper from the upper side with the left cylinder and the right cylinder, and the upper cylinder that squeezes the wrapping paper from the upper side of the tea leaves. The end of the piston rod of the cylinder and the right cylinder is provided with an "L"-shaped push plate, and the end of the piston rod of the upper cylinder is provided with a pressing plate. The second packaging mechanism includes a front cylinder for pushing the tea wrapping paper, a push The rear cylinder of the wrapping paper on the back side of the tea, the eighth cylinder that cooperates with the front cylinder and the rear cylinder to push the wrapping paper from the upper side, and the paper supporting mechanism that supports the wrapping paper on the front and rear sides of the tea leaves from the bottom of the tea leaves, the front cylinder and the rear cylinder There is an "L"-shaped push plate at the end of the piston rod of the cylinder. The paper support mechanism includes a "U"-shaped support plate and a lower cylinder that drives the support plate to move up and down. The shaping mechanism includes a shaping machine set on the assembly line. Cavity, a heating plate for heating the wrapping paper on the upper side of the tea leaves, one pushes the packaged tea leaves to the ninth cylinder in the shaping cavity from the lower side, one pushes the heating plate into the tenth cylinder of the shaping cavity from the side of the shaping cavity Cylinder, one pushes the tea leaves in the shaping chamber down to the eleventh cylinder on the assembly line.

Preferably, the left cylinder, the right cylinder, the upper cylinder, the front cylinder, the rear cylinder and the lower cylinder are all provided with corresponding buffers.

Preferably, the recovery device includes an air blowing device for blowing up the tea leaves on the assembly line and a baffle for stopping the blown tea leaves from falling to the tea recovery area.

Preferably, the assembly line includes a second turntable arranged on the frame and a third drive device for driving the second turntable to rotate, the second turntable is provided with a plurality of station holes, paper feeding device, forming device, packaging device and recycling The device is arranged above the corresponding station hole.

Preferably, the lower end of the frame is provided with pulleys for easy transportation.

The beneficial effects of the utility model are: the product can automatically realize all the processes in tea packaging such as paper feeding, tea forming, tea packaging, and tea recycling, and its various processes are well connected and compact in structure, which can improve production efficiency and reduce labor costs ;The various processes of this product are distributed on a turntable assembly line, which makes the overall structure of the product compact and realizes the miniaturization of equipment; the packaging device of this product simulates the process of manual packaging, so that the packaging effect of tea can be compared with traditional manual packaging , to achieve rapid mass production while meeting customers' requirements for tea packaging styles and pursuit of tradition.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of paper feeding device;

Fig. 3 is a structural schematic diagram of a paper fetching mechanism and a paper cutting mechanism;

Fig. 4 is a schematic structural view of the paper feeding mechanism;

Fig. 5 is the structural representation of the front side view of molding device;

Fig. 6 is the structural representation of the rear side view of molding device;

Fig. 7 is the structural representation of pipeline;

Fig. 8 is a schematic structural view of the first packaging mechanism;

Fig. 9 is a schematic structural view of the second packaging mechanism;

Fig. 10 is a schematic structural view of the shaping mechanism.

detailed description

With reference to Fig. 1, a kind of automatic tea packing machine comprises a frame 1, is provided with the paper feeding device 2 that automatically sends wrapping paper on the frame 1, the forming device 3 that puts tealeaves on the wrapping paper after the tea leaves are compressed and molded, According to the set origami method and sequence, the tea packaging device 4, the recycling device 5 and the control center 6, the paper feeding device 2, the forming device 3, the packaging device 4, and the recycling device 5 are sequentially clockwise. The directions are distributed on a turntable assembly line 7 .

With the above-mentioned structural design, the utility model can automatically realize all the processes in tea packaging such as paper feeding, tea forming, tea packaging, tea recycling, etc., and its various processes are well connected and compact in structure, and are distributed on a turntable assembly line 7 , which can improve production efficiency and reduce labor costs, and make the utility model has a compact overall structure and equipment miniaturization, which is easy to control and monitor each process, can meet rapid and large-scale production needs and ensure the packaging quality of tea.

With reference to Fig. 2 to Fig. 4, as preferred embodiment, paper feeding device 2 comprises a paper taking mechanism that takes the packaging paper that is arranged on the frame 1, a paper cutting mechanism that cuts packaging paper, a packaging paper is sent to assembly line 7. The paper feeding mechanism and the paper taking mechanism include a cardboard 211 for transporting wrapping paper, a first driving device 212 for driving the cardboard 211 to move back and forth, and a number of first presses for pressing paper are arranged on the front end of the cardboard 211. The paper cylinder 214, the rear end of the cardboard 211 is provided with a guide rod 213 to guide the direction of the wrapping paper, the top of the frame 1 is fixedly provided with a second paper press cylinder 215 located above the middle of the cardboard 211, and the first driving device 212 includes a motor, A screw rod connected to the output end of the motor and a guide rail, a slider is connected to the screw rod, the cardboard 211 is arranged on the slider, grooves are arranged on both sides of the guide rail, and two sides of the bottom of the cardboard 211 are arranged. A set of support rods, the lower end of the support rods is provided with a shock absorber corresponding to the groove, one side of the shock absorber is arranged in the groove, and the paper cutting mechanism is fixedly arranged above the cardboard 211 and located at the second paper press cylinder On the front side of 215, the paper cutting mechanism includes a first cylinder 221 and a cutter 222 arranged at the end of the piston rod of the first cylinder 221, and the paper feeding mechanism is fixedly arranged above the front end of the cardboard 211, and the paper feeding mechanism includes a suction cup 231 . One sends the suction cup 231 to the second air cylinder 232 on the cardboard 211 ; one sends the suction cup 231 to the third air cylinder 233 on the assembly line 7 .

First, one end of the tubular wrapping paper arranged on the frame 1 is passed through the guide rod 213, and the wrapping paper is pulled to the second paper pressing cylinder 215, and the second paper pressing cylinder 215 presses the wrapping paper on the cardboard 211. , the first driving device 212 drives the cardboard 211 back so that the first paper pressing cylinder 214 moves to the second paper pressing cylinder 215, after the first paper pressing cylinder 214 presses the wrapping paper, the second pressing paper cylinder 215 releases the wrapping paper After the first driving device 212 drives the cardboard 211 to move forward to the set position, the second paper pressing cylinder 215 presses the wrapping paper on the cardboard 211, the paper cutting mechanism cuts the wrapping paper, and the first paper pressing cylinder 214 Release the wrapping paper, the suction cup 231 sucks the cut wrapping paper, the first driving device 212 drives the cardboard 211 to retreat so that the first paper pressing cylinder 214 moves to the second paper pressing cylinder 215, and the third air cylinder 233 sends the suction cup 231 to On the assembly line 7, the cycle is repeated in this way, and the tubular wrapping paper is cut into the wrapping paper of the set size and size and then sent to the assembly line 7 to complete the paper feeding process for tea packaging. The lower side of the cardboard 211 is provided with a shock absorber , which is beneficial to keep the running of the cardboard 211 stable and the cardboard 211 stable when the paper cutting mechanism cuts paper.

Referring to Fig. 5 to Fig. 6, the forming device 3 includes a tea transportation mechanism for transporting tea leaves, a tea pressing mechanism for compressing and molding the tea leaves sent by the tea transportation mechanism, and a tea delivery mechanism for sending the formed tea leaves to the assembly line 7 The tea transport mechanism includes a tea transport tank 311 and a fourth cylinder 312 that transports the tea in the tea transport tank 311 to the tea pressing mechanism. The capacity of the tea transport tank 311 can be designed according to the weight of the tea leaves after forming to ensure the forming The weight of the finished tea leaves is basically the same. The tea pressing mechanism includes a forming hole 321 for fixing the shape of the tea leaves, a passage 322 connecting the tea delivery tank 311 and the forming hole 321, a fifth air cylinder 323 for compressing the tea leaves, and the fifth air cylinder 323 The pressure of the pressure is set in advance to prevent the tea leaves from being crushed. The lower end surface of the forming hole 321 is arranged on the end surface of the frame 1. The size and shape of the forming hole 321 can be set according to the production requirements. For example, the forming hole 321 is set to Square or circular, the tea delivery mechanism includes a first turntable 331, a second driving device 332 that drives the first turntable 331 to rotate, and a sixth cylinder 333 above the assembly line 7. The first turntable 331 is provided with several molding The number of holes 321 and the number of forming holes 321 is determined according to actual needs. In this embodiment, the number of forming holes 321 is 6, which are evenly distributed in a ring shape on the first turntable 331. The previous forming hole 321 of the forming hole 321 above the assembly line 7 All are provided with an induction device 334 for detecting whether there is tea in the forming hole 321, and the second driving device 332 includes a motor and a rotating shaft connected with the output end of the motor. The tea in 321 is sent to the top of the assembly line 7, and the sixth cylinder 333 pushes the tea in the forming hole 321 onto the wrapping paper on the assembly line 7, and the induction device 334 can detect that the sixth cylinder 333 is pushing the tea leaves to the assembly line 7 Whether there is tealeaves in the forming hole 321 before going up so as to monitor whether tealeaves is sent on the assembly line 7 exactly.

Referring to Fig. 8 to Fig. 10, as a preferred embodiment, the packaging device 4 includes a first packaging mechanism for packaging tea leaves from left and right, a second packaging mechanism for packaging tea leaves from front and back, and a shaping mechanism for wrapping paper after packaging tea leaves. The packaging mechanism includes a left cylinder 411 that pushes the wrapping paper on the left side of the tea leaves, a right cylinder 412 that pushes the wrapping paper on the right side of the tea leaves, and a seventh cylinder 413 that cooperates with the left cylinder 411 and the right cylinder 412 to push the wrapping paper from the upper side. 1. An upper cylinder 414 that squeezes the wrapping paper from the upper side of the tea leaves. The piston rod ends of the left cylinder 411 and the right cylinder 412 are all provided with an "L"-shaped push plate 416. The "L"-shaped push plate 416 can quickly To support and push the wrapping paper well, to avoid the wrapping paper from arching upwards during the pushing process, a pressing plate 415 is provided at the end of the piston rod of the upper cylinder 414, and the second packing mechanism includes a front cylinder for pushing the wrapping paper on the front side of the tea leaves 421. A rear cylinder 422 for pushing the wrapping paper on the back side of the tea leaves, an eighth cylinder 423 that cooperates with the front cylinder 421 and the rear cylinder 422 to push the wrapping paper from the upper side, and one props up the wrapping papers on the front and rear sides of the tea leaves from the bottom of the tea leaves The paper supporting mechanism, the piston rod ends of the front cylinder 421 and the rear cylinder 422 are equipped with an "L" shaped push plate 416, and the paper supporting mechanism includes a "U" shaped supporting plate 424 and a drive supporting plate 424 to move up and down The lower cylinder 425, the shaping mechanism includes a shaping cavity 431 arranged on the assembly line 7, a heating plate 432 for heating the upper wrapping paper of the tea leaves, and one pushes the tea leaves into the shaping cavity 431 from the lower side of the packaged tea leaves The ninth cylinder 433, the tenth cylinder 434 that pushes the heating plate 432 from the side of the shaping cavity 431 into the shaping cavity 431, and the eleventh cylinder 435 that pushes the tea leaves in the shaping cavity 431 to the assembly line 7 to ensure packaging When the device 4 works stably and prevents damage to the tea leaves during packaging, the left cylinder 411, the right cylinder 412, the upper cylinder 414, the front cylinder 421, the rear cylinder 422 and the lower cylinder 425 are all provided with corresponding buffers 44, so that the left Cylinder 411, right cylinder 412, upper cylinder 414, front cylinder 421, rear cylinder 422 and lower cylinder 425 can keep a stable state when moving back and forth, according to actual conditions, the first packaging mechanism and the second packaging mechanism can be arranged on On the same station, it can also be set on different stations.

When packing, when the left cylinder 411 pushes the wrapping paper on the left side of the tea leaves, the seventh cylinder 413 cooperates to press down the wrapping paper; when the right cylinder 412 pushes the wrapping paper on the right side of the tea leaves, the seventh cylinder 413 cooperates to press down the wrapping paper After that, the upper cylinder 414 drives the pressing plate 415 to squeeze the wrapping paper on the upper side of the tea leaves, and then the lower cylinder 425 drives the support plate 424 to prop up the wrapping paper on the front and rear sides of the tea leaves from bottom to top, and the front cylinder 421 pushes the wrapping paper on the front side of the tea leaves. When wrapping paper, the eighth cylinder 423 cooperates to press down the wrapping paper, and when the rear cylinder 422 pushes the wrapping paper on the rear side of the tea leaves, the eighth cylinder 423 cooperates to press down the wrapping paper, and then sends the tea leaves to the shaping mechanism to complete the packaging by heating The finalization of the paper has completed the packaging of the tea. With this packaging method, the packaging effect of the tea can be comparable to that of the traditional manual packaging, which meets the customer's requirements for the tea packaging style and the pursuit of tradition.

Referring to Fig. 1, the recovery device 5 includes an air blowing device for blowing the tea leaves on the assembly line 7 and a baffle plate 51 for blocking the blown tea leaves to the tea recovery area.

Referring to Fig. 7, the assembly line 7 includes a second turntable 61 arranged on the frame 1 and a third driving device 62 for driving the second turntable 61 to rotate, the second turntable 61 is provided with several station holes 63, and the paper feeding device 2. The forming device 3, the packaging device 4 and the recovery device 5 are arranged above the corresponding station holes 63, and below the station holes 63, there is a placement plate for placing tea leaves. The number of station holes 63 is determined according to actual needs. In the example, the number of station holes 63 is 6, and the ring shape is evenly distributed on the second rotating disk 61. The third driving device 62 includes a motor and a rotating shaft connected to the output end of the motor. The rotating shaft is connected with the second rotating disk 61. An angle sensor is also provided on the second turntable 61 to control and detect the angle of each rotation of the second turntable 61. In order to ensure the stability of the second turntable 61, a ball type bearings.

With reference to Fig. 1, the lower end of frame 1 is provided with the pulley 8 that is convenient to carry.

The above automatic control and monitoring and setting of relevant parameters are controlled by the control center 6 arranged on the frame 1 .

To sum up, this product can automatically realize all the processes in tea packaging such as paper feeding, tea forming, tea packaging, and tea recycling, and its various processes are well connected and compact in structure, which can improve production efficiency and reduce labor costs; this product Each process is distributed on a turntable-type assembly line 7, which makes the overall structure of the product compact and realizes the miniaturization of equipment; the packaging device 4 of this product simulates the process of manual packaging, so that the packaging effect of tea can be compared with traditional manual packaging. While achieving rapid mass production, it also meets customers' requirements for tea packaging styles and pursuit of tradition.

Certainly, the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (9)

1. An automatic tea packaging machine, characterized in that it includes a frame (1), on which is provided a paper feeding device (2) for automatically feeding packaging paper, compresses and molds the tea leaves and puts the tea leaves on the The forming device (3) on the packaging paper, the packaging device (4) that packs the tea leaves according to the set origami method and order, the recycling device (5) and the control center (6) for recovering the packaged tea leaves, the paper feeding The device (2), forming device (3), packaging device (4), and recycling device (5) are sequentially distributed on a turntable-type assembly line (7) in a clockwise direction. 2. An automatic tea packaging machine according to claim 1, characterized in that: the paper feeding device (2) includes a paper taking mechanism for picking up the wrapping paper set on the frame (1), a cutting A paper cutting mechanism for wrapping paper, a paper feeding mechanism for sending wrapping paper to the assembly line (7), the paper fetching mechanism includes a cardboard (211) for transporting the wrapping paper, a cardboard (211) for driving the cardboard (211) to move back and forth The first driving device (212), the front end of the paper conveying board (211) is provided with a number of first paper pressing cylinders (214) for paper pressing, and the rear end of the paper conveying board (211) is provided with a guide rod to guide the direction of the packaging paper (213), the second paper pressing cylinder (215) located above the middle of the cardboard (211) is fixed above the frame (1), and the paper cutting mechanism is fixed above the cardboard (211) and located at On the front side of the second paper pressing cylinder (215), the paper cutting mechanism includes a first cylinder (221) and a cutter (222) arranged at the end of the piston rod of the first cylinder (221), and the paper feeding mechanism is fixed Set above the front end of the cardboard (211), the paper feeding mechanism includes a suction cup (231), a second cylinder (232) that sends the suction cup (231) to the cardboard (211), and a second cylinder (232) that sends the suction cup (231) to To the third cylinder (233) on the assembly line (7). 3. An automatic tea packaging machine according to claim 1, characterized in that: the forming device (3) includes a tea transport mechanism for transporting tea leaves, a tea press machine for compressing and molding the tea leaves sent by the tea transport mechanism Mechanism, a tea delivery mechanism that sends the formed tea to the assembly line (7), the tea transport mechanism includes a tea transport tank (311) and a tea transport tank (311) to the tea pressing mechanism The fourth cylinder (312), the tea pressing mechanism includes a forming hole (321) for fixing the shape of the tea leaves, a channel (322) connecting the tea delivery tank (311) and the forming hole (321), and a channel (322) for compressing the tea leaves The fifth cylinder (323), the lower end surface of the forming hole (321) is set on the end surface of the frame (1), the tea delivery mechanism includes a first turntable (331), a drive to rotate the first turntable (331) The second driving device (332) and a sixth cylinder (333) located above the assembly line (7), the first turntable (331) is provided with a number of forming holes (321), turn the first turntable (331) to form the holes The tea leaves in (321) are delivered to the top of the assembly line (7), and the sixth cylinder (333) pushes the tea leaves in the forming hole (321) down to the wrapping paper on the assembly line (7). 4. An automatic tea packaging machine according to claim 3, characterized in that: the number of forming holes (321) is 6, and the preceding forming hole (321) above the forming hole (321) above the assembly line (7) Each is provided with an induction device (334) for detecting whether there is tea in the forming hole (321). 5. An automatic tea packaging machine according to claim 1, characterized in that: the packaging device (4) includes a first packaging mechanism for packaging tea leaves from left and right, a second packaging mechanism for packaging tea leaves from front and back, and a fixed The shaping mechanism of the wrapping paper after packing the tea leaves, the first packing mechanism includes a left cylinder (411) for pushing the wrapping paper on the left side of the tea leaves, a right cylinder (412) for pushing the wrapping paper on the right side of the tea leaves, a matching left cylinder Cylinder (411) and right cylinder (412) push the seventh cylinder (413) of wrapping paper from the upper side, an upper cylinder (414) that squeezes wrapping paper from tealeaves upper side, left cylinder (411) and right cylinder ( The end of the piston rod of 412) is provided with an "L"-shaped push plate (416), and the end of the piston rod of the upper cylinder (414) is provided with a pressing plate (415). A front cylinder (421) for wrapping paper, a rear cylinder (422) for pushing the wrapping paper on the rear side of the tea leaves, an eighth cylinder (423) that cooperates with the front cylinder (421) and the rear cylinder (422) to push the wrapping paper from the upper side ), a paper support mechanism for supporting the wrapping paper on both sides of the tea leaves from the lower direction of the tea leaves, and an "L"-shaped push plate (416) is arranged at the end of the piston rod of the front cylinder (421) and the rear cylinder (422), The paper support mechanism includes a "U"-shaped support plate (424) and a lower cylinder (425) that drives the support plate (424) to move up and down. ), a heating plate (432) for heating the upper wrapping paper of the tea leaves, one pushes the packaged tea leaves to the ninth cylinder (433) in the molding cavity (431) from the lower side, and one heats the heating plate ( 432) Push the tenth cylinder (434) of the shaping cavity (431) from the side of the shaping cavity (431), push the tea leaves in the shaping cavity (431) to the eleventh cylinder (435) on the assembly line (7). 6. An automatic tea packaging machine according to claim 5, characterized in that: the left cylinder (411), the right cylinder (412), the upper cylinder (414), the front cylinder (421), the rear cylinder (422 ) and the lower cylinder (425) are provided with corresponding buffers (44). 7. An automatic tea packaging machine according to claim 1, characterized in that: the recovery device (5) includes an air blowing device for blowing up the tea leaves on the assembly line (7) and a baffle for the blown tea leaves Fall to the baffle (51) of the tea recovery area. 8. An automatic tea packaging machine according to claim 1, characterized in that: the assembly line (7) includes a second turntable (61) set on the frame (1) and a driving second turntable ( 61) The third rotating drive device (62), the second turntable (61) is provided with a number of station holes (63), the paper feeding device (2), forming device (3), packaging device (4) and The recovery device (5) is arranged above the corresponding station hole (63). 9. An automatic tea packaging machine according to any one of claims 1 to 8, characterized in that: the lower end of the frame (1) is provided with pulleys (8) for easy transportation.