Rolling device and method for tea production and processing

Abstract

The invention discloses a rolling device and method for tea production and processing, and relates to the technical field of tea rolling, the rolling device comprises a support, a supporting plate is arranged on the upper surface of the support, a rolling disc is fixedly arranged at the inner end of the upper surface of the supporting plate, and blowing mechanisms are distributed on the inner wall of the rolling disc; wherein the blowing mechanisms are arranged opposite to rib gaps of the rolling disc, the outer end face of the rolling disc is provided with inflation mechanisms, the number of the inflation mechanisms is equal to that of the blowing mechanisms, and the inflation mechanisms are communicated with the blowing mechanisms at the corresponding positions. According to the design, the sliding piece is driven by means of power of the driving shaft, then the inflator pump is activated, and pneumatic operation is accurately conducted on the tea leaves. When the airflow is blown out from the air blowing port, the tea leaves can be uniformly guided to the central area from the inner wall of the rolling disc, so that the problem of non-uniform distribution of the tea leaves in the traditional rolling process is effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of tea rolling, and more specifically to a rolling device for tea production and processing. Background Art

[0002] In the production and processing of tea, rolling is a crucial step, which directly affects the quality and taste of tea. The rolling process breaks the cell wall of tea leaves through physical action, promoting the transformation of tea substances and the release of aroma. Traditional tea rolling devices usually include a rolling barrel and an internal rolling plate. The tea leaves in the barrel are mechanically acted on by the rolling plate to form a curled shape.

[0003] Although traditional rolling devices play an important role in tea processing, there are some technical defects in actual use. In particular, during the rotation of the rolling barrel, some tea leaves may be brought to the area between the outer retaining ring of the rolling disk and the rolling barrel. In this area, the tea leaves cannot directly contact the rolling disk, resulting in the inability to effectively roll these tea leaves. This not only affects the quality of the tea, but also increases the need for manual intervention in the processing process.

[0004] Secondly, due to the uneven distribution of tea leaves in the rolling barrel, operators need to frequently stop the machine and manually sweep the tea leaves gathered in the retaining ring area back to the middle area of ​​the rolling disc. This process is not only time-consuming and labor-intensive, but may also lead to interruptions in tea processing and affect production efficiency. Summary of the invention

[0005] The present invention aims to address the above-mentioned defects and proposes a kneading device and method for tea production and processing. When in use, the device can blow the tea leaves at the outer retaining ring of the kneading disk back to the middle area of ​​the kneading disk, thereby ensuring that the tea leaves are evenly distributed and fully kneaded during the kneading process, thereby improving the quality of the tea leaves.

[0006] The present invention provides a kneading device for tea production and processing, comprising:

[0007] A bracket, wherein three brackets are provided and the three brackets are arranged in a "triangle shape", a support plate is provided on the upper surface of the bracket, and one driving shaft and two driven shafts are rotatably provided on the upper surface of the support plate, and a first support rod is rotatably provided at the top upper end of the driving shaft and the driven shaft, a kneading disk is fixedly provided at the inner end of the upper surface of the support plate, and a tea canister is movably provided above the top of the kneading disk, and a second support rod of the same number as the driving shaft and the driven shaft is fixedly provided at the middle end of the outer wall of the tea canister, and one end of the second support rod is rotatably connected to one end of the first support rod;

[0008] A blowing mechanism, wherein a plurality of blowing mechanisms are provided, and the plurality of blowing mechanisms are distributed and arranged at the inner wall of the kneading disk, wherein the blowing mechanism is arranged opposite to the rib gap of the kneading disk, and an equal number of inflation mechanisms are provided at the outer end surface of the kneading disk, and the inflation mechanisms are connected with the blowing mechanisms at corresponding positions, and the inflation mechanisms include a mounting frame, a first inflation cylinder, a second inflation cylinder and a third inflation cylinder, and the mounting frame is fixedly arranged at the outer end surface of the kneading disk along the circumferential direction, and the first inflation cylinder, the second inflation cylinder and the third inflation cylinder are arranged on the mounting frame at intervals, and the first inflation cylinder, the second inflation cylinder and the third inflation cylinder are connected with the blowing mechanism, and a piston mechanism for squeezing gas is also provided at the first inflation cylinder, the second inflation cylinder and the third inflation cylinder;

[0009] The guide rail has a circular ring structure and is fixedly arranged on the outside of the kneading disk along the upper surface of the support plate. A sliding member with a circular ring structure is rotatably arranged at the inner upper end of the guide rail, and a fixed plate with a circular ring structure is fixedly arranged on the upper end of the inner wall of the sliding member. A pressing mechanism corresponding to the inflation mechanism is arranged along the circumferential direction on the lower surface of the fixed plate. The pressing mechanism includes a first pressing member, a second pressing member and a third pressing member, wherein the first pressing member, the second pressing member and the third pressing member are spaced from the inside to the outside on the lower surface of the fixed plate, and the starting ends of the first pressing member, the second pressing member and the third pressing member are staggered. When in use, the first pressing member, the second pressing member and the third pressing member can intermittently contact and squeeze the piston mechanisms on the first inflation cylinder, the second inflation cylinder and the third inflation cylinder.

[0010] Preferably: the blowing mechanism includes a first blowing port, a second blowing port and a third blowing port, wherein the first blowing port, the second blowing port and the third blowing port are all arranged at intervals on the inner wall of the kneading disk, and a first channel and a second channel for allowing gas to enter are respectively opened at the upper end and the lower end of the inner parts of the first blowing port, the second blowing port and the third blowing port, and the first blowing port, the second blowing port and the third blowing port are respectively connected to the first inflation cylinder, the second inflation cylinder and the third inflation cylinder at corresponding positions.

[0011] Preferably: the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder are specifically a syringe-shaped structure with a closed bottom, and the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder are respectively connected to the lower surface with a first air pipe, a second air pipe and a third air pipe, one end of the first air pipe is connected to the first channel in the first blowing port, one end of the second air pipe is connected to the first channel in the second blowing port, and the third air pipe is connected to the first channel in the third blowing port.

[0012] Preferably: the piston mechanism comprises a push rod, a return spring, a piston block and a pressing ball, the piston block is slidably arranged in the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder, the push rod is penetrated through the top upper ends of the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder, and the lower end of the push rod also extends into the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder and is connected to the piston block, the pressing ball is fixedly arranged at the top end surface of the push rod, the return spring is penetrated through the upper end of the outer wall of the push rod, and the upper and lower ends of the return spring are respectively contacted with the pressing ball and the upper surfaces of the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder. When in use, the pressing ball can allow the push rod to drive the piston block to slide in the corresponding inflatable cylinder after being compressed, and after sliding, the gas in the inflatable cylinder can be squeezed to the blowing port by the piston block, and the setting of the return spring can apply an upward thrust to the push rod to reset the compressed push rod.

[0013] Preferably, the first pressing member is arranged opposite to the pressing ball on the first inflatable cylinder, the second pressing member is arranged opposite to the pressing ball on the second inflatable cylinder, and the third pressing member is arranged opposite to the pressing ball on the third inflatable cylinder.

[0014] Preferably: the starting ends of the first pressing member, the second pressing member and the third pressing member are staggered with respect to the movement direction of the tea canister, and the same number of pressing balloons as the blowing mechanism are fixedly arranged at the lower end of the inner wall of the guide rail, wherein the pressing balloons are arranged at intervals, and a fourth air pipe is connected to the outer end surface of the pressing balloon;

[0015] The bottom of the sliding member is provided with a protrusion for squeezing the pressing balloon, and the starting end of the protrusion is arranged opposite to the movement direction of the tea canister;

[0016] The first pressing member, the second pressing member and the third pressing member are each provided with a first slope extending to the lower right along the left side of the bottom, the first slope is each provided with a second slope extending to the upper right along the right side, the second slope is each provided with a horizontal plane extending in a straight line along the right side, and the horizontal plane is each provided with a third slope extending to the lower right along the right side, wherein the thickness of the end of the third slope is greater than the thickness of the end of the first slope.

[0017] Preferably: the second passages of the first air outlet, the second air outlet and the third air outlet are all provided with independent branch pipes, wherein the branch pipes are all connected to the fourth air pipe at the opposite position;

[0018] The first channel and the second channel are also provided with a closing mechanism for controlling the flow direction of gas, the closing mechanism comprising a stopper, a vertical groove, a vertical rod, a tension spring and a connecting block, the stopper being movably arranged at the gas outlet ports of the first channel and the second channel, the vertical groove being opened along the inner wall surfaces of the first blowing port, the second blowing port and the third blowing port respectively along the left side and the right side of the first channel and the second channel, the vertical rod being slidably arranged on the inner outside of the vertical groove, the tension spring being arranged on the inner inside of the vertical groove, and one end of the tension spring being connected to the vertical rod, the connecting block being arranged on the outer end surface of the stopper, and one end of the connecting block being connected to the vertical rod;

[0019] The end of the block away from the exhaust port of the first channel or the second channel is provided with a wind guide surface inclined toward the first blowing port, the second blowing port and the third blowing port, wherein the wind guide surface is used to guide the gas flowing in the first channel and the second channel.

[0020] Preferably: the first inflator, the second inflator, the third inflator and the pressing balloon are all provided with a one-way air valve for allowing external gas to enter, wherein when the gas inside the first inflator, the second inflator, the third inflator and the pressing balloon is squeezed, the one-way air valve cannot open, and when the first inflator, the second inflator, the third inflator and the pressing balloon are reset or expanded, negative pressure is formed inside them and the one-way air valve opens, thereby allowing external air to enter the first inflator, the second inflator, the third inflator and the pressing balloon.

[0021] Preferably: the top of the sliding member protrudes from the upper end of the guide rail, and gear teeth are arranged on the outer wall surface of the sliding member, and gears are fixedly arranged on the outer end surfaces of the driving shaft and the driven shaft, wherein the gears and the gear teeth on the sliding member are meshed with each other;

[0022] The support plate is provided with a motor, and the transmission shaft of the motor is connected to the driving shaft or the driven shaft;

[0023] A fixing frame is fixedly provided on the rear side of the outer wall of the tea canister, and the upper end of the fixing frame extends to above the top of the tea canister, a connecting rod is fixedly provided at the upper end of the fixing frame in the vertical direction, and the lower end of the connecting rod extends toward the inner center of the tea canister, and a disc-shaped top cover is slidably provided along the lower end of the outer wall of the connecting rod, wherein the diameter of the top cover is matched with the inner diameter of the tea canister, and a pressing spring is provided above the top cover and passes through the outer end surface of the connecting rod.

[0024] A rolling method for tea production and processing, which uses the rolling device for tea production and processing to roll tea, comprising:

[0025] S1: First, the tea leaves to be processed are put into the tea canister, and then the top cover is pressed on the tea leaves in the tea canister, and then the motor is started to drive the driving shaft and the driven shaft to rotate. During the rotation, the tea canister can be driven by the first support rod and the second support rod to perform eccentric rotation on the kneading plate. During the movement, the tea leaves in the tea canister are rubbed and kneaded with the ridges on the kneading plate;

[0026] S2: When the driving shaft and the driven shaft rotate, they will drive the gear to engage with the sliding member, so that the first pressing member, the second pressing member and the third pressing member on the sliding member can be driven to rotate together. When the tea canister is driven to one side of the kneading disk, the sliding member will drive the first pressing member, the second pressing member and the third pressing member to move to the other side of the kneading disk. At this time, the first pressing member, the second pressing member and the third pressing member will intermittently contact the pressing balls of the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder. During the contact process, the first inflatable cylinder, the second inflatable cylinder and the third inflatable cylinder can be allowed to blow air to the blowing port on the other side of the kneading disk separately, so that the gas can blow the tea leaves on the other side of the inner wall of the kneading disk, thereby blowing the tea leaves back to the middle area;

[0027] S3: When the tea canister moves to one side of the kneading plate, the protrusion on the sliding member can contact the pressing balloon corresponding to the tea canister. During the contact process, the protrusion can squeeze the pressing balloon, so that gas can enter the blowing port opposite to the tea canister. In this way, the tea leaves moving outward can be back-blown in combination with the gas impact force of the pressing balloon, which helps to reduce the problem of the tea leaves reaching the inner wall of the kneading plate.

[0028] S4: When the tea leaves on the kneading plate are blown to the middle area under the impact of the gas, the tea canister can fully and evenly knead the tea leaves. After kneading, the tea leaves can be discharged through the discharge port in the middle of the kneading plate.

[0029] The beneficial effects of the present invention are:

[0030] 1. The present invention forms an efficient linkage mechanism by arranging a sliding part, an air cylinder, a pressing ball, a push rod and an air outlet at the kneading disk. The design drives the sliding part with the power of the driving shaft, and then activates the air cylinder to accurately perform pneumatic operations on the tea leaves. When the air flow blows out from the air outlet, the tea leaves can be evenly guided from the inner wall of the kneading disk to the central area, which effectively solves the problem of uneven distribution of tea leaves in the traditional kneading process. Therefore, in practice, not only the uniformity of kneading is improved, but also the overall work efficiency is significantly improved, so that the high quality of the tea leaves is guaranteed.

[0031] 2. The present invention provides a pressing member with a multi-slope structure on the sliding member, so that the blowing force of the gas on the tea leaves can be accurately controlled. This design can accurately control the movement process of the push rod, and then effectively adjust the impact force of the gas in the air outlet, thereby avoiding the situation where the tea leaves are blown to the ground due to excessive gas impact force.

[0032] 3. The present invention sets a movable block at the air outlet, which can effectively control the one-way flow of gas. When the gas needs to be released, the block will move accordingly and open the flow channel so that the gas can be ejected normally; and when the inflation cylinder is reset, the block will close the flow channel to prevent the gas from flowing back. This design, on the one hand, prevents the tea leaves that are blown back from being sucked back in, and on the other hand, ensures the stability of the environment in the kneading disk, thereby making the tea processing process smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The present invention is a schematic structural diagram of a kneading device for tea production and processing.

[0034] Figure 2 It is a cross-sectional installation structure diagram of the kneading disk and the guide rail of the present invention.

[0035] Figure 3 for Figure 2 A in the figure is an enlarged structural diagram.

[0036] Figure 4 It is a schematic diagram of the installation structure of the sliding member and the pressing member of the present invention.

[0037] Figure 5 It is a perspective view of the top view of the kneading disk of the present invention.

[0038] Figure 6 It is a schematic diagram of the connection structure between the kneading disk and the air blowing port of the present invention.

[0039] Figure 7 It is a schematic diagram of the connection structure between the air outlet and the fourth air pipe of the present invention.

[0040] Figure 1-Figure 7 Middle: 1- bracket; 11- support plate; 12- kneading plate; 13- driving shaft; 14- driven shaft; 15- gear; 16- first support rod; 17- second support rod; 18- motor;

[0041] 2-tea canister; 21-fixed frame; 22-connecting rod; 23-pressing spring; 24-top cover; blowing mechanism: 25-first blowing port; 26-second blowing port; 27-third blowing port;

[0042] 3-first channel; 31-second channel; closing mechanism: 32-block; 33-wind guide surface; 34-vertical slot; 35-vertical rod; 36-tension spring; 37-connecting block; 38-branch pipe;

[0043] Inflating mechanism: 4-mounting frame; 41-first inflating cylinder; 42-second inflating cylinder; 43-third inflating cylinder; 44-first air tube; 45-second air tube; 46-third air tube; 47-pressing balloon; 48-fourth air tube; 49-one-way air valve;

[0044] 5-piston mechanism; 51-push rod; 52-return spring; 53-piston block; 54-pressing ball;

[0045] 6-guide rail; 61-sliding member; 62-fixed plate; pressing mechanism: 63-first pressing member; 64-second pressing member; 65-third pressing member; 66-first slope; 67-second slope; 671-horizontal plane; 68-third slope; 69-protrusion. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0047] As attached Figure 1 To Attachment Figure 7 As shown: a kneading device for tea production and processing, comprising a bracket 1, a support plate 11, a driving shaft 13, a driven shaft 14, a kneading disk 12 and a tea canister 2, wherein three brackets 1 are provided, and the three brackets 1 are arranged in a "triangle shape", three support plates 11 are provided, and the three support plates 11 are distributed and arranged on the upper surfaces of the three brackets 1, the driving shaft 13 is rotatably arranged on the upper surface of one of the support plates 11, and the driven shaft 14 is rotatably arranged on the upper surfaces of the other two support plates 11, one kneading disk 12 is provided, and is fixedly arranged at the inner end of the upper surface of the support plate 11, the tea canister 2 is movably arranged above the top of the kneading disk 12, and a second support rod 17 having the same number as the driving shaft 13 and the driven shaft 14 is fixedly arranged at the middle end of the outer wall of the tea canister 2, and a first support rod 16 is rotatably arranged at the top upper end of the driving shaft 13 and the driven shaft 14, and one end of the first support rod 16 is also rotatably connected to one end of the second support rod 17. This design enables the driving shaft 13 and the driven shaft 14 to drive the first support rod 16 to rotate, and the second support rod 17 can be used to drive the tea canister 2 to move above the top of the kneading plate 12, so that the tea leaves can be kneaded.

[0048] At the same time, a circular ring-shaped guide rail 6 is fixedly arranged along the upper surface of the support plate 11 outside the kneading disk 12, and a circular ring-shaped sliding member 61 is rotatably arranged along the inner upper end of the guide rail 6 through a slide groove and a ball, and the top of the sliding member 61 also protrudes from the upper end of the guide rail 6, and then gear teeth are arranged on the outer wall surface of the sliding member 61, and gears 15 are fixedly arranged on the outer end surfaces of the driving shaft 13 and the driven shaft 14, and the gears 15 and the gear teeth on the sliding member 61 are meshed with each other. This design allows the sliding member 61 to rotate through the gear 15 when the driving shaft 13 and the driven shaft 14 rotate.

[0049] Furthermore, a motor 18 is provided at the support plate 11, and the transmission shaft of the motor 18 is connected to the driving shaft 13 or the driven shaft 14. When in use, the motor 18 is allowed to drive the driving shaft 13 and the driven shaft 14 to rotate, and after rotation, the tea canister 2 can be further driven to move on the kneading disk 12.

[0050] Furthermore, a "7"-shaped fixing frame 21 is fixedly arranged on the rear side of the outer wall of the tea canister 2, and the upper end of the fixing frame 21 extends to the top of the tea canister 2. Then, a connecting rod 22 is fixedly arranged at the upper end of the fixing frame 21 in the vertical direction, and the lower end of the connecting rod 22 extends toward the inner center of the tea canister 2. Then, a disc-shaped top cover 24 is slidably arranged at the lower end of the outer wall of the connecting rod 22, and the diameter of the top cover 24 is adapted to the inner diameter of the tea canister 2, and a pressing spring 23 is arranged above the top cover 24 along the outer end surface of the connecting rod 22. When in use, the pressing spring 23 can apply pressure to the top cover 24, so that the top cover 24 applies downward pressure to the tea leaves in the tea canister 2, so that the tea leaves and the ridges on the kneading plate 12 generate friction, and the tea leaves are kneaded. When the tea leaves are fully kneaded, the baffle lock at the center of the kneading plate 12 is released, and the tea leaves can be smoothly discharged through the discharge port in the center. It should be noted that the ribs, baffles and discharge port on the kneading plate 12 are all conventional structural designs of the existing tea kneading plate 12, and the specific structure and installation position of the components will not be described in detail here.

[0051] like Figures 2 to 5As shown, in this embodiment, a plurality of groups of blowing mechanisms are arranged at intervals along the inner wall of the kneading disk 12, and these blowing mechanisms are arranged opposite to the rib gaps of the kneading disk 12. When in use, the tea leaves on the inner wall of the kneading disk 12 are allowed to be blown back to the middle gaps of the ribs through the blowing mechanisms. Specifically, the blowing mechanism includes a first blowing port 25, a second blowing port 26, and a third blowing port 27, which are arranged at intervals on the inner wall of the kneading disk 12, and a first channel 3 and a second channel 31 for allowing gas to enter are respectively arranged at the upper and lower ends of the first blowing port 25, the second blowing port 26, and the third blowing port 27.

[0052] At the same time, the outer end surface of the kneading disk 12 is provided with an equal number of inflating mechanisms as the blowing mechanisms, and these inflating mechanisms are connected with the blowing mechanisms at the corresponding positions. When in use, the inflating mechanisms are allowed to inflate the blowing mechanisms at the corresponding positions. When the gas is injected into the blowing mechanisms, it is convenient for the gas to be ejected from the inner wall surface of the kneading disk 12, so that the tea leaves can be blown. Specifically, the inflating mechanism includes a mounting frame 4, a first inflating cylinder 41, a second inflating cylinder 42, and a third inflating cylinder 43. Among them, the mounting frame 4 is fixedly arranged at the outer end surface of the kneading disk 12 along the circumferential direction, and the first inflating cylinder 41, the second inflating cylinder 42, and the third inflating cylinder 43 are arranged at intervals at the mounting frame 4 along the inner side to the outer end direction, and the first inflating cylinder 41, the second inflating cylinder 42, and the third inflating cylinder 43 are connected with the first blowing port 25, the second blowing port 26, and the third blowing port 27 at the corresponding positions, respectively. This design allows the first air port 25, the second air port 26 and the third air port 27 to be inflated by the corresponding first air cylinder 41, the second air cylinder 42 and the third air cylinder 43, and during inflation, only the corresponding air cylinder can be used for inflation. For example, the first air port 25 can only be inflated by the first air cylinder 41, while the second air port 26 and the third air port 27 require the second air cylinder 42 or the third air cylinder 43 for targeted inflation.

[0053] Furthermore, the first air cylinder 41, the second air cylinder 42 and the third air cylinder 43 are specifically a syringe-shaped structure with a closed bottom, and the first air pipe 44, the second air pipe 45 and the third air pipe 46 are respectively connected to the lower surface of the first air cylinder 41, the second air cylinder 42 and the third air cylinder 43, and one end of the first air pipe 44 is connected to the first channel 3 in the first blowing port 25, one end of the second air pipe 45 is connected to the first channel 3 in the second blowing port 26, and the third air pipe 46 is connected to the first channel 3 in the third blowing port 27. This design allows the gas in the first inflation cylinder 41, the second inflation cylinder 42 and the third inflation cylinder 43 to be transported to the first channel 3 of the first blowing port 25, the second blowing port 26 and the third blowing port 27 in sequence through the corresponding air pipes, and then the gas is completely ejected from the outlet ends of the first blowing port 25, the second blowing port 26 and the third blowing port 27. After being ejected, the tea leaves on the inner wall of the kneading plate 12 can be blown.

[0054] like Figures 2 to 4 As shown, in the present embodiment, a piston mechanism 5 for squeezing gas is also provided at the first gas cylinder 41, the second gas cylinder 42 and the third gas cylinder 43. When in use, the piston mechanism 5 is used to squeeze the gas in the first gas cylinder 41, the second gas cylinder 42 and the third gas cylinder 43 to the blowing port at the corresponding position through the air pipe. Specifically, the piston mechanism 5 includes a push rod 51, a return spring 52, a piston block 53 and a pressing ball 54, wherein the piston block 53 is slidably arranged in the first air cylinder 41, the second air cylinder 42 and the third air cylinder 43, and the push rod 51 is penetrated through the top upper end of the first air cylinder 41, the second air cylinder 42 and the third air cylinder 43, and the lower end of the push rod 51 also extends into the first air cylinder 41, the second air cylinder 42 and the third air cylinder 43, and is connected to the piston block 53, the pressing ball 54 is fixedly arranged at the top end surface of the push rod 51, the return spring 52 is penetrated through the upper end of the outer wall of the push rod 51, and the upper and lower ends of the return spring 52 are respectively in contact with the pressing ball 54 and the upper surfaces of the first air cylinder 41, the second air cylinder 42 and the third air cylinder 43. This design allows the push rod 51 to drive the piston block 53 to slide in the corresponding inflatable cylinder when the pressing ball 54 at the first inflatable cylinder 41, the second inflatable cylinder 42 or the third inflatable cylinder 43 is pressed by external force. After sliding, the gas in the inflatable cylinder can be squeezed into the blowing port by the piston block 53. The reset spring 52 can apply an upward thrust to the push rod 51, so that the pressed push rod 51 is reset, thereby returning to the initial state, so as to perform the next pressing operation.

[0055] like Figures 2 to 5As shown, in this embodiment, a fixing plate 62 of an annular structure is fixedly arranged along the upper end of the inner wall of the sliding member 61, and a pressing mechanism corresponding to the inflation mechanism is arranged on the lower surface of the fixing plate 62 along the circumferential direction. When in use, the pressing mechanism can press and contact the pressing ball 54 on the inflation mechanism. Specifically, the pressing mechanism includes a first pressing member 63, a second pressing member 64 and a third pressing member 65, wherein the first pressing member 63, the second pressing member 64 and the third pressing member 65 are arranged on the lower surface of the fixing plate 62 from the inside to the outside, and the first pressing member 63 is arranged opposite to the pressing ball 54 on the first inflation tube 41, the second pressing member 64 is arranged opposite to the pressing ball 54 on the second inflation tube 42, and the third pressing member 65 is arranged opposite to the pressing ball 54 on the third inflation tube 43. When in use, the sliding member 61 can be used to drive the first pressing member 63, the second pressing member 64 and the third pressing member 65 to rotate. During the rotation, the first pressing member 63, the second pressing member 64 and the third pressing member 65 can be brought into contact with the pressing ball 54 at the corresponding position, so that a downward thrust can be applied to the pressing ball 54 through the corresponding pressing member.

[0056] At the same time, the starting ends of the first pressing member 63, the second pressing member 64 and the third pressing member 65 are staggered. This design allows the pressing members to intermittently contact the pressing balls 54 at the corresponding positions when the sliding member 61 drives the first pressing member 63, the second pressing member 64 and the third pressing member 65 to move. For example, when the sliding member 61 is rotating, the first pressing member 63 can be first contacted with the pressing ball 54 at the first inflatable cylinder 41, so that the first blowing port 25 can be inflated and sprayed through the first pressing member 63, while the second inflatable cylinder 26 and the third inflatable cylinder 27 will not spray gas; when the second pressing member 64 reaches the pressing ball 54 at the second inflatable cylinder 42, the first pressing ball 54 stops contacting with the pressing ball 54 at the first inflatable cylinder 41, so that the first inflatable cylinder 25 is inflated and sprayed. 25 and the third blowing port 27 will not spray gas; when the third pressing piece 65 reaches the pressing ball 54 at the third inflation cylinder 43, the first blowing port 25 and the second blowing port 26 will not spray gas. Therefore, in the above process, the gas spraying order can be controlled so that the gas can be sprayed from one side to the other side when spraying, so that the impact force and spraying direction of the gas can be adjusted, thereby avoiding the tea leaves being blown to the outside of the kneading disk 12 due to excessive gas impact force.

[0057] Furthermore, the starting ends of the first pressing member 63, the second pressing member 64 and the third pressing member 65 are staggered with the movement direction of the tea canister 2. This design allows the movement trajectories of the first pressing member 63, the second pressing member 64 and the third pressing member 65 to be staggered with the movement trajectories of the tea canister 2. After staggering, it is convenient to blow the tea leaves at the inner wall of the kneading disk 12. For example, when the tea canister 2 moves toward the left side of the kneading disk 12, the first pressing member 63, the second pressing member 64 and the third pressing member 65 just rotate to the right side of the kneading disk 12. In this way, the vacant tea area on the right side of the kneading disk 12 can be blown by the first pressing member 63, the second pressing member 64 and the third pressing member 65. When the tea canister 2 moves to the right side of the kneading plate 12 again, the first pressing member 63, the second pressing member 64 and the third pressing member 65 just move to the empty area on the left side of the kneading plate 12, and then the tea leaves in the left area can be blown.

[0058] Furthermore, at the lower end of the inner wall of the guide rail 6, there are fixedly provided a pressing balloon 47 of the same number as the blowing mechanism, and these pressing balloons 47 are arranged at intervals, and then a fourth air pipe 48 is provided in communication with the inner and outer end surfaces of the pressing balloon 47, wherein the fourth air pipe 48 is provided in communication with the first blowing port 25, the second blowing port 26 and the third blowing port 27 at the corresponding positions. In this way, when in use, the pressing balloon 47 can completely inject the gas inside it into the first blowing port 25, the second blowing port 26 and the third blowing port 27 at the corresponding positions through the fourth air pipe 48. Subsequently, the gas in the pressing balloon 47 can be ejected from the first blowing port 25, the second blowing port 26 and the third blowing port 27 at this position. In this way, the impact force of the tea leaves can be reduced after being ejected, so that the tea leaves are not easy to reach the inner wall end surface of the kneading disk 12. For example, when the tea canister 2 moves toward the inner wall of the kneading plate 12, the gas pressing the balloon 47 can be ejected from the first air port 25, the second air port 26 and the third air port 27. When ejecting, the airflow can stop the tea leaves that are about to reach the inner wall of the kneading plate 12, thereby preventing the tea leaves from easily reaching the inner wall of the kneading plate 12.

[0059] Furthermore, a protrusion 69 for squeezing the pressing balloon 47 is provided at the bottom of the sliding member 61. When in use, the sliding member 61 can drive the protrusion 69 to squeeze the pressing balloon 47, and the gas in the pressing balloon 47 can be squeezed out during the squeezing.

[0060] Based on the above embodiments, Figure 6 and Figure 7As shown, the second channels 31 of the first air port 25, the second air port 26 and the third air port 27 are all provided with independent branch pipes 38, and these branch pipes 38 are all connected with the fourth air pipe 48 at the opposite position. This design allows the pressing balloon 47 to be pressed by the protrusion 69, and the gas can be respectively transported to the corresponding branch pipes 38 through the fourth air pipe 48, and then the branch pipes 38 are correspondingly transported to the first air port 25, the second air port 26 and the third air port 27 through the second channel 31, so that the gas in the pressing balloon 47 can be evenly ejected from the first air port 25, the second air port 26 and the third air port 27, and then the tea leaves reaching the inner wall end of the kneading disk 12 can be blown.

[0061] Furthermore, the starting end of the protrusion 69 is arranged opposite to the movement direction of the tea canister 2. This design enables, when the tea canister 2 moves toward the inner side of the kneading disk 12, its rotating sliding member 61 can just drive the protrusion 69 to move to the pressing balloon 47 in this area, so that the protrusion 69 can squeeze the pressing balloon 47, and after squeezing, the gas can be delivered to the first blowing port 25, the second blowing port 26 and the third blowing port 27, so that the tea canister 2 moving to this area can be blown by the gas, and after blowing, the situation where the tea leaves will reach the inner wall of the kneading disk 12 can be effectively reduced.

[0062] Furthermore, one-way air valves 49 for allowing external gas to enter are provided at the first air cylinder 41, the second air cylinder 42, the third air cylinder 43 and the pressing balloon 47. When the gas inside the first air cylinder 41, the second air cylinder 42, the third air cylinder 43 and the pressing balloon 47 is squeezed, the one-way air valve 49 cannot open, thereby ensuring that the gas inside the first air cylinder 41, the second air cylinder 42, the third air cylinder 43 and the pressing balloon 47 can be stably transported to the corresponding trachea; when the first air cylinder 41, the second air cylinder 42, the third air cylinder 43 and the pressing balloon 47 are reset or expanded, negative pressure will be formed inside them and suction will be generated. At this time, the one-way air valve 49 opens, thereby allowing external air to enter the first air cylinder 41, the second air cylinder 42, the third air cylinder 43 and the pressing balloon 47, thereby facilitating the next squeezing operation. In addition, another function of the one-way air valve 49 is to prevent unnecessary suction from being generated at the first air outlet 25, the second air outlet 26 and the third air outlet 27, so as to prevent the tea leaves from being accidentally sucked back during the blowing process.

[0063] like Figure 3 and Figure 4As shown, in this embodiment, the first pressing member 63, the second pressing member 64 and the third pressing member 65 are all provided with a first slope 66 extending to the lower right along the left side of the bottom, and then a second slope 67 extending to the upper right is provided on the right side of the first slope 66, and then a horizontal surface 671 extending straight is provided on the right side of the second slope 67, and finally a third slope 68 extending to the lower right is provided on the right side of the horizontal surface 671, wherein the thickness of the end of the third slope 68 is greater than the thickness of the end of the first slope 66. This design enables the first pressing member 63, the second pressing member 64 and the third pressing member 65 to adjust the pressing state of the push rod 51 in combination with the above-mentioned slope and the horizontal surface 671 when they come into contact with the relative pressing ball 54.

[0064] For example, when the first slope 66 at the bottom of the first pressing member 63, the second pressing member 64 and the third pressing member 65 first contact the pressing ball 54, the gradually moving first slope 66 can exert downward pressure on the pressing ball 54, so that the push rod 51 moves downward for the first time, and then the air outlet is inflated and sprayed for the first time. When the second slope 67 extending to the upper right contacts the pressing ball 54, under the action of the return spring 52, the push rod 51 moves upward to a certain distance, so that the air outlet at the corresponding position can generate a slight suction force. Through this suction force, the power of the tea leaves during blowing can be slowed down, and the tea leaves can be prevented from being blown off due to excessive impact force. When the horizontal plane 671 extending in a straight line contacts the pressing ball 54, because its slope is flat, it cannot exert downward thrust on the pressing ball 54, and the push rod 51 cannot move further downward at this time, so the air outlet cannot spray gas at this time. Finally, when the second slope 67 moves to the position of the pressing ball 54, due to the slope structure of the second slope 67, downward pressure can be applied to the pressing ball 54 again, so that the push rod 51 can move downward again, and then the air outlet can be re-inflated and sprayed out. Therefore, combined with the above process, the gas can be sprayed intermittently at the air outlet. When spraying, it can effectively prevent the situation where the gas impact force is further increased due to the long blowing time of the gas, so that the entire gas will not blow the tea leaves to the ground when blowing.

[0065] like Figure 3 and Figure 6As shown, in this embodiment, a closing mechanism for controlling the flow direction of gas is also provided in the first channel 3 and the second channel 31, and when in use, the flow direction of gas can be controlled by the closing mechanism. Specifically, the closing mechanism includes a stopper 32, a vertical slot 34, a vertical rod 35, a tension spring 36 and a connecting block 37, wherein the stopper 32 is movably arranged at the gas outlet port of the first channel 3 and the second channel 31, the vertical slot 34 is opened along the inner wall surface of the first blowing port 25, the second blowing port 26 and the third blowing port 27 along the left side and the right side of the first channel 3 and the second channel 31 respectively, the vertical rod 35 is slidably arranged on the inner outer side of the vertical slot 34, the tension spring 36 is arranged on the inner inner side of the vertical slot 34, and one end of the tension spring 36 is also connected to the vertical rod 35, and the connecting block 37 is arranged on the outer end surface of the stopper 32, and one end of the connecting block 37 is also connected to the vertical rod 35.

[0066] Through the above design, the tension spring 36 can apply a "backward" pulling force to the vertical rod 35, so that the block 32 can be stably placed in the first channel 3 and the second channel 31 through the connecting block 37. When the gas in the first channel 3 and the second channel 31 is ejected, the impact force of the gas can push the block 32 to move toward the blowing port, open the first channel 3 and the second channel 31, and then allow the gas in the inflation tube and the pressing balloon 47 to enter the blowing port and be ejected normally. When the inflation tube and the pressing balloon 47 generate suction during resetting, the block 32 can block the first channel 3 or the second channel 31 under the action of the tension spring 36, so that the entire air flow channel can be closed, so that no suction is generated at the exhaust port of the blowing port.

[0067] Furthermore, an air guide surface 33 inclined toward the first air port 25, the second air port 26 and the third air port 27 is provided at one end of the block 32 away from the exhaust port of the first channel 3 or the second channel 31. The air guide surface 33 is used to guide the gas flowing in the first channel 3 and the second channel 31 so that the gas can be smoothly adjusted from the vertical direction to the horizontal direction, so that the gas in the first channel 3 and the second channel 31 can be smoothly blown to the corresponding air port position.

[0068] This embodiment also provides a method for processing tea leaves using the above-mentioned rolling device for tea production and processing, and the method includes:

[0069] S1: First, the tea leaves to be processed are put into the tea canister 2, and then the top cover 24 is pressed on the tea leaves in the tea canister 2, and then the motor 18 is started to drive the driving shaft 13 and the driven shaft 14 to rotate. During the rotation, the first support rod 16 and the second support rod 17 can drive the tea canister 2 to perform eccentric rotation on the kneading plate 12. During the movement, the tea leaves in the tea canister 2 are rubbed and kneaded with the ridges on the kneading plate 12;

[0070] S2: When the driving shaft 13 and the driven shaft 14 rotate, the gear 15 will be driven to mesh with the sliding member 61, so that the first pressing member 63, the second pressing member 64 and the third pressing member 65 on the sliding member 61 can be driven to rotate together. When the tea canister 2 is driven to one side of the kneading disk 12, the sliding member 61 will drive the first pressing member 63, the second pressing member 64 and the third pressing member 65 to move to the other side of the kneading disk 12. At this time, the first pressing member 63, the second pressing member 64 and the third pressing member 65 will intermittently contact the pressing ball 54 of the first inflatable cylinder 41, the second inflatable cylinder 42 and the third inflatable cylinder 43. During the contact process, the first inflatable cylinder 41, the second inflatable cylinder 42 and the third inflatable cylinder 43 can be allowed to blow air to the blowing port on the other side of the kneading disk 12 separately, so that the gas can blow the tea leaves on the other side of the inner wall of the kneading disk 12, thereby blowing the tea leaves back to the middle area;

[0071] S3: When the tea canister 2 moves to one side of the kneading plate 12, the protrusion 69 on the sliding member 61 can contact the pressing balloon 47 corresponding to the tea canister 2. During the contact process, the protrusion 69 can squeeze the pressing balloon 47, so that gas can enter the blowing port opposite to the tea canister 2. In this way, the tea leaves moving outward can be back-blown in combination with the gas impact force of the pressing balloon 47, which helps to reduce the problem of the tea leaves reaching the inner wall of the kneading plate 12.

[0072] S4: When the tea leaves on the kneading plate 12 are blown to the middle area under the impact of the gas, the tea canister 2 can fully and evenly knead the tea leaves. After kneading, the tea leaves can be discharged through the discharge port in the middle of the kneading plate 12.

[0073] Finally, it should be noted that the above embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that any technician familiar with this technical field can still modify the technical solutions recorded in the aforementioned embodiments within the technical scope disclosed in the present application, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A kneading device for tea production and processing, characterized in that: include: A bracket (1), wherein three brackets (1) are provided and the three brackets (1) are arranged in a "triangle shape", a support plate (11) is provided on the upper surface of the bracket (1), and one driving shaft (13) and two driven shafts (14) are rotatably provided on the upper surface of the support plate (11), and a first support rod (16) is rotatably provided at the top upper ends of the driving shaft (13) and the driven shaft (14), a kneading disk (12) is fixedly provided at the inner end of the upper surface of the support plate (11), and a tea canister (2) is movably provided above the top of the kneading disk (12), and a second support rod (17) equal in number to the driving shaft (13) and the driven shaft (14) is fixedly provided at the middle end of the outer wall of the tea canister (2), and one end of the second support rod (17) is rotatably connected to one end of the first support rod (16); A blowing mechanism, wherein a plurality of blowing mechanisms are provided, and the plurality of blowing mechanisms are distributed and arranged on the inner wall of the kneading disk (12), wherein the blowing mechanism is arranged opposite to the rib gap of the kneading disk (12), and the outer end surface of the kneading disk (12) is provided with an equal number of inflation mechanisms as the blowing mechanism, and the inflation mechanism is connected to the blowing mechanism at the corresponding position, and the inflation mechanism comprises a mounting frame (4), a first inflation cylinder (41), a second inflation cylinder (42) and a third inflation cylinder (43), and the mounting frame (4) is provided with a plurality of inflation mechanisms. The mounting frame (4) is fixedly arranged at the outer end surface of the kneading disk (12) along the circumferential direction; the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43) are arranged on the mounting frame (4) at intervals; the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43) are connected to the blowing mechanism; and a piston mechanism (5) for squeezing gas is also arranged at the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43); The guide rail (6) is in a circular ring structure, and the guide rail (6) is fixedly arranged on the outside of the kneading disk (12) along the upper surface of the support plate (11), and a sliding member (61) with a circular ring structure is rotatably arranged at the upper end of the inner side of the guide rail (6), and a fixing plate (62) with a circular ring structure is fixedly arranged at the upper end of the inner wall of the sliding member (61), and a pressing mechanism corresponding to the inflation mechanism is arranged on the lower surface of the fixing plate (62) along the circumferential direction, and the pressing mechanism includes a first pressing member (63), a second pressing member (64) and a third pressing member (65), wherein the first pressing member (63), the second pressing member (64) and the third pressing member (65) are arranged on the lower surface of the fixed plate (62) from the inside to the outside, and the starting ends of the first pressing member (63), the second pressing member (64) and the third pressing member (65) are staggered. When in use, the first pressing member (63), the second pressing member (64) and the third pressing member (65) can intermittently contact and squeeze the piston mechanism (5) on the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43).

2. A kneading device for tea production and processing according to claim 1, characterized in that: The blowing mechanism comprises a first blowing port (25), a second blowing port (26) and a third blowing port (27), wherein the first blowing port (25), the second blowing port (26) and the third blowing port (27) are arranged at intervals on the inner wall surface of the kneading disk (12), and a first channel (3) and a second channel (31) for allowing gas to enter are respectively arranged at the upper end and the lower end of the first blowing port (25), the second blowing port (26) and the third blowing port (27), and the first blowing port (25), the second blowing port (26) and the third blowing port (27) are respectively connected to the first inflation cylinder (41), the second inflation cylinder (42) and the third inflation cylinder (43) at the corresponding positions.

3. A kneading device for tea production and processing according to claim 2, characterized in that: The first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43) are specifically syringe-shaped structures with closed bottoms. The first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43) are respectively connected to the lower surface with a first air pipe (44), a second air pipe (45) and a third air pipe (46). One end of the first air pipe (44) is connected to the first channel (3) in the first blowing port (25), one end of the second air pipe (45) is connected to the first channel (3) in the second blowing port (26), and the third air pipe (46) is connected to the first channel (3) in the third blowing port (27).

4. A kneading device for tea production and processing according to claim 1, characterized in that: The piston mechanism (5) comprises a push rod (51), a return spring (52), a piston block (53) and a pressing ball (54); the piston block (53) is slidably arranged in the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43); the push rod (51) is arranged through the top upper ends of the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43); and the lower end of the push rod (51) also extends into the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43) and is connected to the piston block (53); the pressing ball (54) is fixedly arranged at the top end surface of the push rod (51). The return spring (52) is arranged through the upper end of the outer wall of the push rod (51), and the upper and lower ends of the return spring (52) are respectively arranged in contact with the pressing ball (54) and the upper surfaces of the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43). When in use, the pressing ball (54) can allow the push rod (51) to drive the piston block (53) to slide in the corresponding inflatable cylinder after being compressed. After sliding, the gas in the inflatable cylinder can be squeezed to the blowing port through the piston block (53), and the setting of the return spring (52) can apply an upward thrust to the push rod (51) to reset the compressed push rod (51).

5. A kneading device for tea production and processing according to any one of claims 1 or 4, characterized in that: The first pressing member (63) is arranged opposite to the pressing ball (54) on the first inflatable cylinder (41), the second pressing member (64) is arranged opposite to the pressing ball (54) on the second inflatable cylinder (42), and the third pressing member (65) is arranged opposite to the pressing ball (54) on the third inflatable cylinder (43).

6. The kneading device for tea production and processing according to claim 1, characterized in that: The starting ends of the first pressing member (63), the second pressing member (64) and the third pressing member (65) are staggered with respect to the movement direction of the tea canister (2); the same number of pressing balloons (47) as the blowing mechanism are fixedly arranged at the lower end of the inner wall of the guide rail (6); the pressing balloons (47) are arranged at intervals, and a fourth air pipe (48) is arranged in communication from the inner to the outer end surface of the pressing balloon (47); The bottom of the sliding member (61) is provided with a protrusion (69) for squeezing the pressing balloon (47), and the starting end of the protrusion (69) is arranged opposite to the movement direction of the tea canister (2); The first pressing member (63), the second pressing member (64) and the third pressing member (65) are each provided with a first slope (66) extending toward the lower right along the left side of the bottom, the first slope (66) is each provided with a second slope (67) extending toward the upper right along the right side, the second slope (67) is each provided with a horizontal surface (671) extending in a straight line along the right side, and the horizontal surface (671) is each provided with a third slope (68) extending toward the lower right along the right side, wherein the thickness of the end of the third slope (68) is greater than the thickness of the end of the first slope (66).

7. A kneading device for tea production and processing according to claim 2, characterized in that: The second passages (31) of the first air blowing port (25), the second air blowing port (26) and the third air blowing port (27) are all provided with independent branch pipes (38), wherein the branch pipes (38) are all connected to the fourth air pipe (48) at the opposite position; The first channel (3) and the second channel (31) are also provided with a closing mechanism for controlling the flow direction of gas, the closing mechanism comprising a stopper (32), a vertical groove (34), a vertical rod (35), a tension spring (36) and a connecting block (37); the stopper (32) is movably arranged at the gas outlet ports of the first channel (3) and the second channel (31); the vertical groove (34) is opened along the inner wall surfaces of the first blowing port (25), the second blowing port (26) and the third blowing port (27) respectively along the left side and the right side of the first channel (3) and the second channel (31); the vertical rod (35) is slidably arranged on the inner outside of the vertical groove (34); the tension spring (36) is arranged on the inner inside of the vertical groove (34), and one end of the tension spring (36) is also connected to the vertical rod (35); the connecting block (37) is arranged on the outer end surface of the stopper (32), and one end of the connecting block (37) is also connected to the vertical rod (35); The end of the stopper (32) away from the exhaust port of the first channel (3) or the second channel (31) is provided with an air guide surface (33) inclined toward the first air blowing port (25), the second air blowing port (26) and the third air blowing port (27), wherein the air guide surface (33) is used to guide the gas flowing in the first channel (3) and the second channel (31).

8. A kneading device for tea production and processing according to any one of claims 1 or 6, characterized in that: The first inflatable cylinder (41), the second inflatable cylinder (42), the third inflatable cylinder (43) and the pressing balloon (47) are all provided with a one-way air valve (49) for allowing external air to enter, wherein when the gas inside the first inflatable cylinder (41), the second inflatable cylinder (42), the third inflatable cylinder (43) and the pressing balloon (47) is squeezed, the one-way air valve (49) cannot be opened; when the first inflatable cylinder (41), the second inflatable cylinder (42), the third inflatable cylinder (43) and the pressing balloon (47) are reset or expanded, negative pressure is formed inside and the one-way air valve (49) is opened, thereby allowing external air to enter the first inflatable cylinder (41), the second inflatable cylinder (42), the third inflatable cylinder (43) and the pressing balloon (47).

9. The kneading device for tea production and processing according to claim 1, characterized in that: The top of the sliding member (61) protrudes from the upper end of the guide rail (6), and gear teeth are arranged on the outer wall surface of the sliding member (61), and gears (15) are fixedly arranged on the outer end surfaces of the driving shaft (13) and the driven shaft (14), wherein the gears (15) and the gear teeth on the sliding member (61) are meshed with each other; The support plate (11) is provided with a motor (18), and a transmission shaft of the motor (18) is connected to the driving shaft (13) or the driven shaft (14); A fixing frame (21) is fixedly arranged on the rear side of the outer wall of the tea canister (2), and the upper end of the fixing frame (21) extends to the top of the tea canister (2). A connecting rod (22) is fixedly arranged at the upper end of the fixing frame (21) in a vertical direction, and the lower end of the connecting rod (22) extends toward the inner center of the tea canister (2). A top cover (24) of a disc-shaped structure is slidably arranged along the lower end of the outer wall of the connecting rod (22), wherein the diameter of the top cover (24) is mutually adapted to the inner diameter of the tea canister (2), and a pressing spring (23) is arranged above the top cover (24) and penetrates along the outer end surface of the connecting rod (22).

10. A rolling method for tea production and processing, using the rolling device for tea production and processing as claimed in any one of claims 1 to 9, characterized in that: The method comprises: S1: First, tea leaves to be processed are put into a tea can (2), and then the top cover (24) is pressed onto the tea leaves in the tea can (2), and then the motor (18) is started to drive the driving shaft (13) and the driven shaft (14) to rotate. During the rotation, the first support rod (16) and the second support rod (17) can drive the tea can (2) to perform eccentric rotational motion on the kneading plate (12). During the motion, the tea leaves in the tea can (2) are rubbed and kneaded with the ridges on the kneading plate (12); S2: When the driving shaft (13) and the driven shaft (14) rotate, they drive the gear (15) to engage with the sliding member (61), thereby driving the first pressing member (63), the second pressing member (64) and the third pressing member (65) on the sliding member (61) to rotate together. When the tea canister (2) is driven to one side of the kneading disk (12), the sliding member (61) drives the first pressing member (63), the second pressing member (64) and the third pressing member (65) to move to the other side of the kneading disk (12). At this time, the first pressing member (63), the second pressing member (64) and the third pressing member (65) are driven to the other side of the kneading disk (12). The pressing piece (63), the second pressing piece (64) and the third pressing piece (65) will intermittently contact the pressing balls (54) of the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43). During the contact process, the first inflatable cylinder (41), the second inflatable cylinder (42) and the third inflatable cylinder (43) can blow air to the blowing port on the other side of the kneading disk (12) separately, so that the gas can blow the tea leaves on the other side of the inner wall of the kneading disk (12) to blow the tea leaves back to the middle area; S3: When the tea canister (2) moves to one side of the kneading disk (12), the protrusion (69) on the sliding member (61) can come into contact with the pressing balloon (47) corresponding to the tea canister (2). During the contact process, the protrusion (69) can squeeze the pressing balloon (47), so that gas can enter the blowing port opposite to the tea canister (2). In this way, the tea leaves moving outward can be back-blown in combination with the gas impact force of the pressing balloon (47), which helps to reduce the problem of the tea leaves reaching the inner wall of the kneading disk (12); S4: When the tea leaves on the kneading plate (12) are blown to the middle area under the impact of the gas, the tea canister (2) can fully and evenly knead the tea leaves. After kneading, the tea leaves can be discharged through the discharge port in the middle of the kneading plate (12).

Images