Automatic tea making equipment

Abstract

The invention discloses automatic tea making equipment which comprises a rolling frame, a rolling disc mounted in the middle of the rolling frame and a rolling barrel above the rolling disc, and a supporting frame extending from the rolling frame to the middle is fixedly connected to the outer wall of the rolling barrel; the outer wall of the rolling disc is sleeved with a cleaning device capable of generating negative pressure, the cleaning device can move to the upper side of the rolling disc, and residual tea leaves at the bottom of the rolling disc are sucked out through the negative pressure for secondary utilization; a driving structure I and a driving structure II which are fixedly connected with the rolling barrel are mounted at the top of the support frame, and the driving structure I drives the rolling barrel to lift; a barrel cover is arranged in the rolling barrel, the second driving structure comprises a rotating device fixedly connected with the barrel cover, a reversing structure and a downward pressing piece, the barrel cover is driven to ascend and descend through the rotating device, and after the barrel cover ascends to the designated height, the downward pressing piece can be triggered to assist the barrel cover in steering, and the rolling barrel is opened to facilitate discharging; after blanking, the barrel cover reversely rotates and descends to close the rolling barrel.

Description

Technical Field

[0001] The invention relates to the field of tea making equipment, in particular to automatic tea making equipment. Background Art

[0002] CN202410318577.0 discloses a tea drying and rolling processing device including a rolling disk. The rolling disk body can be heated by a heating element. When the tea leaves contact the inner surface of the rolling disk, they can be quickly shaped to improve the drying effect. The limiting cylinder can both revolve around the rotating shaft and rotate on its own through the drive of a second motor, thereby improving the rolling efficiency. The set tightening spring can automatically adjust the pressure plate according to the subsequent deformation of the tea leaves during rolling and drying to ensure the rolling effect.

[0003] Although the above device improves the rolling effect, it cannot automatically unload the tea leaves when the tea leaves are put into the "limiting cylinder" for unloading. At the same time, after the tea leaves are rolled, a "sealing plate" is set for unloading, but there will still be residual tea leaves in the rolling plate. If they are not cleaned up, they will be mixed with the next batch of tea leaves, which will affect the rolling quality of the next batch of tea leaves. Manual cleaning is required, resulting in strong dependence on manual labor and relatively low efficiency. For this reason, the present invention provides an automatic tea making device. Summary of the invention

[0004] The object of the present invention is to provide an automatic tea-making device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An automatic tea making device comprises a kneading frame, a kneading plate installed in the middle of the kneading frame and a kneading barrel above the kneading plate, wherein the outer wall of the kneading barrel is fixedly connected with a support frame extending from the kneading frame to the middle part, and the kneading barrel is driven to move in the kneading plate by the support frame; The outer wall of the kneading disk is covered with a cleaning device that can generate negative pressure. The cleaning device can move to the upper side of the kneading disk and use the negative pressure to suck out the residual tea leaves at the bottom of the kneading disk for secondary utilization. A driving structure 1 and a driving structure 2 fixedly connected to the kneading barrel are installed on the top of the support frame, and the driving structure 1 drives the kneading barrel to rise and fall. A barrel cover is provided in the kneading barrel. The driving structure 2 includes a rotating device fixedly connected to the barrel cover, a reversing structure and a pressing member. The reversing structure and the pressing member are both installed on the support frame. The barrel cover is driven to rise and fall by the rotating device. When the barrel cover rises to a specified height, the pressing member will be triggered to assist the barrel cover in turning, and the kneading barrel will be opened to facilitate unloading. After unloading is completed, the barrel cover rotates in the opposite direction and descends to close the kneading barrel, and can move downward during the kneading process to always maintain a certain downward pressure on the tea leaves.

[0006] Preferably, the cleaning device includes a swivel, a drive assembly and a cleaning piece. The swivel is rotatably connected to the outer wall of the kneading disk, the upper side of the swivel is flush with the upper side of the kneading disk, and the drive assembly is meshingly connected to the outer wall of the swivel; the cleaning piece is arranged on the upper side of the swivel, and the cleaning piece is driven to rotate by the rotation of the swivel.

[0007] Preferably, the cleaning member includes a cleaning cylinder and a rotating shaft, the rotating shaft is fixedly connected to the end of the cleaning cylinder and extends downward through the rotating ring, and the lower side of the rotating shaft is meshedly connected with a driving component 2, which drives the rotating shaft and the cleaning cylinder to rotate.

[0008] Preferably, the cleaning cylinder is arc-shaped, and the outer wall of the cleaning cylinder matches the curvature of the outer wall of the rotating ring; the interior of the cleaning cylinder is hollow, and a plurality of through holes are provided on the side facing the kneading disk; a hose is rotatably connected to the middle part of the side of the cleaning cylinder away from the kneading disk, and the connection with the hose is sealed, and the hose is connected to a vacuum cleaner.

[0009] Preferably, the driving structure includes a rotating component and a lifting ring threadedly connected to the rotating component. The middle part of the lifting ring is fixedly connected to the kneading barrel, and the lifting ring and the kneading barrel are driven to rise and fall by the rotation of the rotating component. A top cap is fixedly connected to the top of the rotating component.

[0010] Preferably, the rotating device includes a rotating component 2 and a lifting rod threadedly connected to the rotating component 2, the lifting rod is fixedly connected to the top of the barrel cover, and a limiting rod passes through the end of the lifting rod close to the rotating component 2, and the lifting rod and the barrel cover are driven up and down by the rotation of the rotating component 2; when the barrel cover is located in the kneading barrel, the side of the lifting rod contacts the top cap.

[0011] Preferably, the limit rod extends downward and can be moved downward to be inserted into the support frame; the outer wall of the limit rod is fixedly connected to the extension rod, and the lower outer wall of the limit rod is sleeved with a limit tube arranged on the upper side of the support frame, the limit tube is located on the lower side of the extension rod, and the limit rod can move up and down in the limit tube.

[0012] Preferably, the pressing member includes a fixed rod fixedly connected to the upper side of the support frame, a rotating plate and an elastic member flush with the top of the limiting rod. A pair of fixed plates are extended from the side of the fixed rod close to the lifting rod. The rotating plate is rotatably connected in the middle of the pair of fixed plates. The two ends of the elastic member are respectively located on the lower side of the rotating plate and the upper side of the support frame. A reversing rod is extended from the side wall of the elastic member.

[0013] Preferably, the reversing structure is located between the rotating component 2 and the elastic component, and the reversing structure includes a support member and an adjustment control member located on the lower side of the support member; the support member includes a support rod fixedly connected to the upper side of the support frame and a rotating rod three rotatably connected to the support rod, and the rotating rod three is located on the lower side of the extension rod, and the rotating rod three is driven to rotate by the rotation of the adjustment control member, thereby pushing the extension rod to move up and down.

[0014] Preferably, the adjustment control unit includes a pair of mounting plates and a turntable rotatably connected to the middle of the pair of mounting plates, and the mounting plates are arranged on the upper side of the support frame; the outer walls of the turntable are respectively fixedly connected with an adjustment plate 1, an adjustment plate 2 and a toggle plate located between the adjustment plate 1 and the adjustment plate 2 extending toward the outer sides of the pair of mounting plates, and the toggle plate is located directly below the rotating rod 3, wherein the adjustment plate 1 extends to the lower side of the reversing rod, and the adjustment plate 2 extends to the lower side of the adjustment rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention achieves dead-angle cleaning of tea leaves remaining in the kneading disk by adding a cleaning device. The cleaning cylinder is driven to rotate to the upper side of the middle of the kneading disk by driving component 2, and then the cleaning cylinder is driven to rotate on the upper side of the kneading disk by rotating the swivel ring. During the rotation, the tea leaves remaining in the kneading disk are sucked into the cleaning cylinder by cooperating with a vacuum cleaner, and the kneading disk is cleaned more cleanly, thereby realizing automatic cleaning of the kneading disk. At the same time, the kneading quality of the next batch of tea leaves is not affected, and the kneading quality of the current batch can be guaranteed. The tea leaves in the cleaning cylinder will not be thrown away and wasted, and tea leaves with slightly lower quality can continue to be prepared.

[0016] The lifting and turning of the barrel cover are realized by the cooperation of a rotating component 2 and a lifting rod, a pressing part and a reversing structure and other purely mechanical structures to open or close the kneading barrel so as to put tea leaves into the kneading barrel; the barrel cover is driven to move upward by the rotating component 2, and when the lifting rod moves to the rotating plate, the rotating plate forces the elastic part to contract, so that the reversing rod moves downward to force the regulating plate 1 to rotate so that the toggle plate abuts against the support rod, the rotating rod 3 no longer supports the extension rod, and the limit rod is separated from the lifting rod, so that the lifting rod and the barrel cover are turned, which is convenient for feeding into the kneading barrel, and the degree of automation is higher and it is not easy to fail; At the same time, when the lifting rod descends, it will press down the regulating plate 2 through the regulating rod, so that the toggle plate will rotate in the opposite direction again, supporting the rotating rod 3, and the rotating rod 3 supports the extension rod, so that the limit rod is suspended in the air, which is convenient for the next turn of unloading; at the same time, the lifting rod can drive the barrel cover and the regulating rod to descend into the kneading barrel, continuously exerting pressure on the tea leaves to ensure the kneading effect, which greatly reduces the dependence on manual labor and the labor intensity of workers; The lifting device has a high degree of mechanization, less manual intervention, and is easier and more convenient for workers to operate. At the same time, fewer electronic components are used, which reduces the failure rate, greatly increases the service life, and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure of the cleaning device in the middle; Figure 3 A top view of the cleaning cylinder of the present invention located at the upper middle side of the kneading disk; Figure 4 It is a structural schematic diagram of the lifting device of the present invention; Figure 5 This is a schematic diagram of the structure of the connection between the second driving structure and the lower pressing piece of the present invention; Figure 6 For the present invention Figure 4 The enlarged view of the reversing structure at B in the middle (the dotted line is a schematic diagram of the suspended position of the limit rod in the limit tube); Figure 7 It is a plan view of the joint between the toggle plate and the support rod of the present invention (the dotted line is a schematic diagram of the position of the limit rod in the limit tube).

[0018] Figure 8 It is a schematic diagram of the structure of the connection between the reversing structure and the limiting rod of the present invention; Fig. 9 This is a schematic diagram of the structure of the material discharging part of the present invention; Fig.10 This is a schematic diagram of the structure of the connection between the second control plate and the sliding rod of the present invention; Fig.11 It is a front view of the present invention, the conveying device and the discharging conveying device (arrows and grey lines indicate the flow direction of tea leaves).

[0019] In the figure: 1 kneading frame, 10 rotating component 1, 11 supporting frame, 12 driving support structure, 2 kneading disk, 20 rotating component 2, 21 discharging member, 211 flap, 212 driving member, 3 kneading barrel, 31 barrel cover, 32 flaring plate, 4 cleaning device, 41 rotating ring, 42 driving component 1, 43 cleaning member, 431 cleaning cylinder, 432 rotating shaft, 433 driving component 2, 44 hose, 5 lifting device, 51 driving structure 1, 511 rotating member 1, 512 rotating rod 1, 513 lifting ring, 514 axial rod, 52 driving structure 2, 521 rotating member 2, 522 rotating rod 2. 523 lifting rod, 524 limiting rod, 525 extension rod, 526 limiting tube, 53 reversing structure, 531 supporting member, 532 adjusting control member, 541 regulating rod, 55 sliding rod, 61 pressing member, 611 fixing rod, 611 fixing plate, 612 rotating plate, 614 elastic member, 615 reversing rod, 62 spring, 63 sleeve, 64 top plate, 65 pressing plate, 71 supporting rod, 72 rotating rod three, 81 turntable, 82 mounting plate, 811 regulating plate one, 812 regulating plate two, 813 toggle plate, 91 conveying device, 92 elevator, 93 discharging conveying device. DETAILED DESCRIPTION Example 1

[0020] See also Figure 1-Figure 10 The present invention provides a technical solution: Figure 1-Figure 3As shown, an automatic tea making device comprises a kneading frame 1, a kneading disk 2 installed in the middle of the kneading frame 1 and a kneading barrel 3 above the kneading disk 2, the outer wall of the kneading barrel 3 is fixedly connected with a support frame 11 extending from the kneading frame 1 to the middle, and the kneading barrel 3 is driven by the support frame 11 to make a circular track movement in the kneading disk 2, and the kneading frame 1 comprises a driving support structure 12, and the top of the driving support structure 12 is fixedly connected to the support frame 11 to drive the support frame 11 to rotate (this is the prior art); The outer wall of the kneading disk 2 is covered with a cleaning device 4 capable of generating negative pressure, which can be moved to the upper side of the kneading disk 2, and the residual tea leaves at the bottom of the kneading disk 2 are sucked out by the negative pressure for secondary use; a lifting device 5 fixedly connected to the kneading barrel 3 is fixedly installed on the top of the support frame 11, and the lifting device 5 includes a driving structure 1 51 and a driving structure 2 52, and the kneading barrel 3 is driven to rise and fall by the driving structure 1 51; a barrel cover 31 is arranged in the kneading barrel 3, and the driving structure 2 52 includes a rotating device fixedly connected to the barrel cover 31, a reversing structure 53 and a pressing member 61 (see Figure 5 ), the reversing structure 53 and the pressing member 61 are both installed on the support frame 11, and the barrel cover 31 is driven to rise and fall through the rotating device. When the barrel cover 31 rises to a specified height, the pressing member 61 will be triggered to assist the barrel cover 31 in turning, and the kneading barrel 3 will be opened to facilitate unloading. After unloading, the barrel cover 31 will rotate in the opposite direction and descend to close the kneading barrel 3, and can move downward during the kneading process to always maintain a certain downward pressure on the tea leaves.

[0021] The cleaning device 4 includes a rotating ring 41, a driving component 42 and a cleaning member 43. The rotating ring 41 is rotatably connected to the outer wall of the kneading disk 2, and the upper side of the rotating ring 41 is flush with the upper side of the kneading disk 2. The driving component 42 is meshed and connected to the outer wall of the rotating ring 41. The rotating ring 41 is driven by the driving component 42 to rotate along the outer wall of the kneading disk 2. The cleaning member 43 is arranged on the upper side of the rotating ring 41. The cleaning member 43 can be rotated to the upper side of the kneading disk 2, and the cleaning member 43 is driven to rotate by the rotation of the rotating ring 41, so that the rotation range of the cleaning member 43 covers the entire kneading disk 2, so as to facilitate the cleaning of the kneading disk 2. The cleaning member 43 includes a cleaning cylinder 431 and a rotating shaft 432. The rotating shaft 432 is fixedly connected to the end of the cleaning cylinder 431 and extends downward through the rotating ring 41. The lower side of the rotating shaft 432 is meshedly connected with a driving assembly 2 433, and the rotating shaft 432 and the cleaning cylinder 431 are driven to rotate by the driving assembly 2 433; the cleaning cylinder 431 is arc-shaped, and the outer wall of the cleaning cylinder 431 matches the curvature of the outer wall of the rotating ring 41, and the inner wall matches the curvature of the inner wall of the kneading disk 2. Preferably, the circumference of the outer wall of the cleaning cylinder 431 is one-third of the circumference of the outer wall of the rotating ring 41, and the preferred rotation angle of the cleaning cylinder 431 is 60 degrees. In this way, when the rotating ring 41 drives the cleaning cylinder 431 to rotate, the range covered can cover the kneading disk 2, so that there are no dead angles when cleaning; the cleaning cylinder 431 is arc-shaped, and the outer wall of the cleaning cylinder 431 matches the curvature of the outer wall of the rotating ring 41, and the inner wall matches the curvature of the inner wall of the kneading disk 2. Preferably, the circumference of the outer wall of the cleaning cylinder 431 is one-third of the circumference of the outer wall of the rotating ring 41, and the preferred rotation angle of the cleaning cylinder 431 is 60 degrees. In this way, when the rotating ring 41 drives the cleaning cylinder 431 to rotate, the range covered can cover the kneading disk 2, so that there are no dead angles left when cleaning; the cleaning cylinder The interior of 431 is hollow, and a plurality of through holes are provided on the side facing the kneading disk 2. The cleaning cylinder 431 is rotatably connected to a hose 44 in the middle of the side away from the kneading disk 2, and the connection with the hose 44 is sealed. The hose 44 is connected to a vacuum cleaner. When the cleaning cylinder 431 is driven to rotate by the rotating ring 41, the vacuum cleaner is started to suck the remaining tea leaves in the kneading disk 2 after kneading into the cleaning cylinder 431, and the tea leaves flow into the vacuum cleaner through the hose 44. After the tea leaves in the vacuum cleaner are collected to a certain extent, they can be taken out for subsequent process treatment to prepare tea leaves of slightly lower quality. The driving component 1 42 and the driving component 2 433 are preferably motors, and the lower sides of the motors are fixedly connected to stabilizing plates, which are fixedly connected to the outer wall of the kneading disk 2.

[0022] like Figure 4-Figure 7 As shown, the driving structure 51 includes a rotating component 10 and a lifting ring 513. The rotating component 10 includes a rotating member 511 and a rotating rod 512. The driving end of the rotating member 511 is fixedly connected to the rotating rod 512. The rotating rod 512 is threadedly connected to the lifting ring 513. The middle part of the lifting ring 513 is fixedly connected to the kneading barrel 3. A plurality of axial rods 514 are fixedly connected to the lower side. The axial rods 514 penetrate the support frame 11 and extend to the lower side of the support frame 11. The rotating member 511 drives the rotating rod 512 to rotate, and the rotating rod 512 drives the lifting ring 513 to rise or fall. The lifting ring 513 drives the kneading barrel 3 to rise or fall. The rotating member 511 is fixedly connected to the upper side of the support frame 11. The rotating member 511 is preferably a motor; a top cap is fixedly connected to the top of the rotating rod 512.

[0023] The rotating device includes a rotating assembly 20 and a lifting rod 523. The rotating assembly 20 includes a rotating member 521 and a rotating rod 522. The driving end of the rotating member 521 is fixedly connected to the rotating rod 522. The rotating rod 522 is threadedly connected to one end of the lifting rod 523. The other end of the lifting rod 523 is fixedly connected to the upper side of the top of the barrel cover 31. The middle part of the lifting rod 523 near the end of the rotating rod 522 passes through a limiting rod 524. The limiting rod 524 extends downward and can move downward. Insert the support frame 11; the rotating member 521 rotates to drive the rotating rod 522 to rotate, and the rotating rod 522 rotates to drive the lifting rod 523 to move axially up and down along the limiting rod 524, and the axial lifting and lowering movement of the lifting rod 523 drives the barrel cover 31 to rise or fall; the lifting rod 523 is U-shaped with the opening facing the barrel cover 31, which is convenient for driving the barrel cover 31 to move downward to compress the tea leaves in the kneading barrel 3; when the barrel cover 31 is located in the kneading barrel 3, the side of the lifting rod 523 contacts the top cap.

[0024] An extension rod 525 is fixedly connected to the outer wall of the limiting rod 524, and the extension rod 525 is located on the upper side of the reversing structure 53. A limiting tube 526 is sleeved on the lower outer wall of the limiting rod 524, and the limiting tube 526 is fixedly connected to the upper side of the support frame 11, so that the limiting rod 524 can move up and down in the limiting tube 526. The limiting tube 526 is located on the lower side of the extension rod 525.

[0025] The pressing member 61 includes a fixed rod 611, a rotating plate 612 and an elastic member 614. The fixed rod 611 is fixedly connected to the upper side of the support frame 11. A pair of fixed plates 6111 are extended from the side of the fixed rod 611 close to the rotating member 521. The rotating plate 612 is rotatably connected in the middle of the pair of fixed plates 6111. Preferably, the rotation center is located on the side of the rotating plate 612 close to the rotating rod 522, so that when the rotating plate 612 rotates, the rotation amplitude close to the fixed rod 611 is larger and the vertical distance of the rotation is longer; one end of the elastic member 614 abuts against the lower side of the rotating plate 612 close to the fixed rod 611 The top of the elastic member 614 is higher than the rotation center of the rotating plate 612, so that the rotating plate 612 is inclined. The elastic member 614 is provided with a reversing rod 615 near the bottom side wall. The reversing rod 615 is located on the upper side of the reversing structure 53. When the lifting rod 523 rises to the end near the upper side of the limiting rod 524, it touches the lower side of the rotating plate 612, driving the rotating plate 612 to rotate, so that the rotating plate 612 near the fixed rod 611 side rotates downward, thereby forcing the elastic member 614 to descend, and the elastic member 614 drives the reversing rod 615 to descend. The elastic member 614 includes a spring 62, a sleeve 63, a top plate 64 and a lower pressure plate 65. The sleeve 63 is fixedly connected to the upper side of the support frame 11, the spring 62 is located in the sleeve 63, the bottom is fixedly connected to the support frame 11, the top is fixedly connected to the top plate 64, the upper side of the top plate 64 is fixedly connected to the lower side of the lower pressure plate 65, the outer wall is fixedly connected to the reversing rod 615, and the upper side of the lower pressure plate 65 is fixedly connected to the lower side of the rotating plate 612; an anti-rotation plate is provided on the upper side of the rotating plate 612, and the anti-rotation plate is fixedly connected to the side of the fixed rod 611 to prevent the rotating plate 612 from rotating too much.

[0026] Specifically, Figure 4-Figure 8 As shown, the two sides of the reversing structure 53 are respectively a rotating member 521 and an elastic member 614. The reversing structure 53 includes a supporting member 531 and an adjusting control 532. The adjusting control 532 is located at the lower side of the supporting member 531. The extension rod 525 is attached to the upper side of the supporting member 531. The supporting member 531 is driven to rotate by the rotation of the adjusting control 532. The rotation of the supporting member 531 drives the extension rod 525 and the limiting rod 524 to rise or fall. When the limiting rod 524 falls, it can be separated from the lifting rod 523. The support member 531 includes a support rod 71 and a rotating rod 3 72, the support rod 71 and the rotating rod 3 72 are rotatably connected, the support rod 71 is fixedly connected to the upper side of the support frame 11, and the rotating rod 3 72 is located at the lower side of the extension rod 525; The control panel 532 includes a turntable 81 and a pair of mounting plates 82, the turntable 81 is rotatably connected to the middle of the pair of mounting plates 82, and the mounting plates 82 are fixedly connected to the upper side of the support frame 11; the outer wall of the turntable 81 is respectively fixedly connected with a control plate 1 811, a control plate 2 812 and a toggle plate 813 located between the control plate 1 811 and the control plate 2 812, the toggle plate 813 is located directly below the rotating rod 3 72, and the weight is greater than the control plate 1 811 or the control plate 2 812, the control plate 1 811 and the control plate 2 812 extend toward the outer side of the pair of mounting plates 82, wherein the control plate 1 811 extends to the toggle plate 813, and the toggle plate 813 is located directly below the rotating rod 3 72, and the weight is greater than the control plate 1 811 or the control plate 2 812, and the control plate 1 811 and the control plate 2 812 extend toward the outer side of the pair of mounting plates 82, respectively. When the reversing rod 615 is in contact with the regulating plate 1 811, the toggle plate 813 is in contact with the lower side of the rotating rod 3 72, so that the rotating rod 3 72 is in a horizontal state, that is, the rotating rod 3 72 is perpendicular to the support rod 71. At this time, the toggle plate 813 is inclined toward the regulating plate 2 812. The lower side of the lifting rod 523 near the end of the rotating rod 2 522 is fixedly connected with the regulating rod 541. The regulating plate 2 812 extends to the side wall of the regulating rod 541. When the rotating rod 3 72 is in a horizontal state, the regulating rod 541 is located on the side of the end of the regulating plate 2 812. At this time, the limit rod 524 is suspended in the limit tube 526 (see Figure 6 ), the limit rod 524 is flush with the top of the elastic member 614, the limit rod 524 is in a state of penetrating the lifting rod 523, the barrel cover 31 and the kneading barrel 3 are in the same axial direction, when the lifting rod 523 descends, it can drive the barrel cover 31 to move downward, and the regulating rod 541 moves downward with it. If the barrel cover 31 is in the kneading barrel 3, the lifting rod 523 descends, which can drive the barrel cover 31 to descend and apply pressure to the tea leaves, so that the kneading effect of the tea leaves is better. On the contrary, if the lifting rod 523 moves upward, the regulating rod 541 will gradually break away from the contact with the regulating plate 2 812 as it moves. As the lifting rod 523 moves upward, the upper side of the lifting rod 523 will touch the lower side of the rotating plate 612. At this time, as the lifting rod 523 continues to move upward, the elastic member 61 4 is compressed to force the reversing rod 615 to descend. The descending of the reversing rod 615 can force the regulating plate 1 811 to rotate with the rotating disk 81, so that the toggle plate 813 rotates to tilt toward the support rod 71 (rotating toward the support rod 71 is the clockwise direction), and the regulating plate 2 812 rotates in the direction away from the support frame 11. When the toggle plate 813 rotates and jumps over the vertical direction, due to the weight of the toggle plate 813, it will automatically continue to rotate downward. At the same time, the reversing rod 615 is disengaged from the regulating plate 1 811, the toggle plate 813 is disengaged from the rotating rod 3 72, the rotating rod 3 72 rotates downward, and the limiting rod 524 moves downward in the limiting tube 526 until the end of the toggle plate 813 abuts against the side of the support rod 71 (see Figure 7 ), the rotating rod 3 72 no longer rotates downward, and the limiting rod 524 no longer moves downward. At this time, the limiting rod 524 is separated from the lifting rod 523, and the lifting rod 523 can drive the barrel cover 31 to turn, so that the upper side opening of the kneading barrel 3 is open for easy unloading.

[0027] like Fig. 9 As shown, the middle part of the kneading disk 2 is hollowed out, and a discharging member 21 is rotatably connected thereto. The discharging member 21 includes a flap 211 and a driving member 212 that match the hollowing out. The driving member 212 drives the flap 211 to rotate to fit the hollowing out, or opens the flap 211 to discharge the material away from the hollowing out.

[0028] Working principle: When the barrel cover 31 is covered on the top of the kneading barrel 3, it is regarded as the initial state (such as Figure 1 ), at this time, the rotating rod 3 72 is in a horizontal state; the operator starts the rotating member 2 521, and drives the barrel cover 31 to move up through the rotating rod 2 522 and the lifting rod 523. The lifting rod 523 moves up at the same time and gradually approaches the top of the limiting rod 524. When the upper side of the lifting rod 523 is flush with the top of the limiting rod 524, the lifting rod 523 begins to contact the rotating plate 612 and continues to move up to force one side of the rotating plate 612 to move up and rotate, and the other side moves down to force the lower pressure plate 65 and the top plate 64 to move down, and the spring 62 contracts, thereby allowing the reversing rod 615 to move down. The reversing rod 615 causes the regulating plate 1 811 to rotate downward along the rotating disk 81, driving the regulating plate 2 812 and the toggle plate 813 to rotate clockwise. When the toggle plate 813 rotates and jumps over the vertical direction, it accelerates downward under the action of its own weight, and the reversing rod 615 is disengaged from the regulating plate 1 811, and the toggle plate 813 is disengaged from the rotating rod 3 72. The rotating rod 3 72 also rotates downward and no longer supports the extension rod 525. Then, the limiting rod 524 moves downward in the limiting tube 526 until the end of the toggle plate 813 rotates to abut against the side of the support rod 71 (see Figure 7 ), the rotating rod 3 72 no longer rotates downward, and the limiting rod 524 no longer moves downward. At this time, the limiting rod 524 is separated from the lifting rod 523. It should be noted that the separation of the limiting rod 524 from the lifting rod 523 is completed during the upward movement of the lifting rod 523.

[0029] When the limit rod 524 is disengaged from the lifting rod 523, the lifting rod 523 moves to the upper limit and cannot move further upward. As the rotating rod 2 522 continues to rotate, the lifting rod 523 begins to drive the barrel cover 31 to rotate. After the upper opening of the kneading barrel 3 is opened, the operator closes the rotating member 2 521 and the lifting rod 523 stops rotating. The material is started to be unloaded into the kneading barrel 3. After the unloading is completed, the rotating member 2 521 is started again. The rotating member 2 521 rotates in the reverse direction, and the lifting rod 523 drives the barrel cover 31 to rotate in the reverse direction until the material is unloaded. When the side of the lifting rod 523 contacts the top cap on the top of the rotating rod 1 512, the lifting rod 523 stops rotating. At this time, the barrel cover 31 and the kneading barrel 3 are in the same axial direction. As the rotating member 2 521 continues to rotate, the lifting rod 523 starts to drive the barrel cover 31 to move downward. After moving downward for a certain distance, the limit rod 524 starts to penetrate the lifting rod 523, and the regulating rod 541 starts to touch the upper side of the regulating plate 2 812, forcing the regulating plate 2 812 to rotate counterclockwise downward until the regulating rod 541 drops to contact the side of the regulating plate 2 812 (see Figure 6 ), at the same time, due to the action of the turntable 81, the toggle plate 813 and the control plate 811 are pressed synchronously Figure 6 The lifting rod 523 drives the barrel cover 31 to continue to move downward, and the regulating rod 541 moves downward on the side of the regulating plate 2 812 until the barrel cover 31 covers the kneading barrel 3. The operator closes the rotating member 2 521, starts the driving support structure 12, and starts to drive the kneading barrel 3 to rotate to knead the tea leaves. As the volume of the tea leaves in the kneading barrel 3 gradually decreases, the rotating member 2 521 is started in time to drive the barrel cover 31 to move downward, so that a certain pressure is maintained on the tea leaves at all times, so that the kneading effect is better.

[0030] After the kneading is completed, the flap 211 is opened for automatic discharging. After the discharging is completed, the driving support structure 12 is closed, and the flap 211 is rotated to fit the hollow part of the kneading disk 2. At this time, there is still residue in the kneading disk 2. The rotating member 511 is started to drive the rotating rod 512 to rotate. The rotating rod 512 drives the lifting ring 513 and the kneading barrel 3 to move upward. After moving a certain distance, the operator closes the rotating member 511. The moving distance is greater than the height of the cleaning cylinder 431 plus the hose 44. The driving component 2 433 is started to drive the rotating shaft 432 and the cleaning cylinder 431 to rotate 60 degrees, and then the driving component 2 433 is closed. At this time, the center of the cleaning cylinder 431 is at the kneading disk. 2, start the driving component 1 42, and start the vacuum cleaner at the same time. The driving component 1 42 drives the rotating ring 41 to rotate, and the rotating ring 41 drives the cleaning cylinder 431 to rotate. During the rotation of the cleaning cylinder 431, the residual tea leaves in the kneading barrel 3 are sucked into the cleaning cylinder 431. The number of rotations is preferably two circles, that is, the rotating shaft 432 is driven by the rotating ring 41 from the side in contact with the driving component 2 433 to the other side after being released from the driving component 2 433, and then rotates back in the opposite direction. Then turn off the vacuum cleaner, turn off the driving component 1 42, complete the cleaning, and start the rotating member 511 again. The rotating member 511 drives the rotating rod 1 512 to rotate in the opposite direction, so that the kneading barrel 3 descends.

[0031] Finally, the second rotating member 521 is started to drive the lifting rod 523 and the barrel cover 31 to rise to the top of the kneading barrel 3, and then continue to rise to start a new round of kneading. Example 2

[0032] On the basis of Example 1, Fig.10 As shown, the side of the regulating plate 2 812 close to the regulating rod 541 is rotatably connected to the sliding rod 55, and the upper and lower sides of the regulating plate 2 812 smoothly transition to the sliding rod 55. The regulating rod 541 preferably has a circular cross-section, and the end of the regulating rod 541 away from the lifting rod 523 is hemispherical, which can make the transition smoother during the contact between the upper side of the regulating plate 2 812 and the regulating rod 541 and the rotation until the side wall of the regulating plate 2 812 contacts the regulating rod 541. At the same time, during the lifting process of the regulating rod 541 contacting the side of the regulating plate 2 812 close to the regulating rod 541, it mainly contacts the sliding rod 55, causing the sliding rod 55 to rotate, thereby reducing friction and making the regulating rod 541 smoother when it is lifted and lowered. Example 3

[0033] On the basis of Example 2, Figure 1 As shown, a flaring plate 32 is fixedly connected to the side of the kneading barrel 3 away from the lifting device 5. The flaring plate 32 is inclined toward the outer periphery of the kneading barrel 3. The flaring plate 32 is arranged along the outer periphery of the kneading barrel 3 and is located at the top of the kneading barrel 3, so as to increase the feeding range of the kneading barrel 3 when unloading. Example 4

[0034] On the basis of Example 3, Fig.11 As shown, a conveying device 91 is arranged on the upper side of the kneading barrel 3, and a discharge port arranged on the conveying device 91 is located on the upper side of the expansion plate 32. The conveying device 91 is connected to a hoist 92 for transporting tea leaves, and a discharge conveying device 93 is arranged on the lower side of the kneading disk 2. The tea leaves are transported to the conveying device 91 through the hoist 92, and the conveying device 91 transports the tea leaves to the kneading barrel 3 through the discharge port. After kneading, the kneaded tea leaves are transported to the discharge conveying device 93 on the lower side through the discharge piece 21, and are transported out through the discharge conveying device 93, thereby realizing fully automatic unloading, kneading and discharging processes; wherein the tea making equipment of the present invention can be multiple, and multiple discharge ports corresponding to the tea making equipment are arranged on the conveying device 91, and the discharge conveying device 93 is correspondingly arranged on the lower side of multiple tea making equipment to form a tea making equipment group to improve the kneading efficiency.

Claims

1. An automatic tea making device, characterized in that: It comprises a kneading frame (1), a kneading disk (2) installed in the middle of the kneading frame (1), and a kneading barrel (3) above the kneading disk (2); the outer wall of the kneading barrel (3) is fixedly connected to a support frame (11) extending from the kneading frame (1) to the middle part, and the kneading barrel (3) is driven to move in the kneading disk (2) by the support frame (11); The outer wall of the kneading plate (2) is provided with a cleaning device (4) capable of generating negative pressure, and the cleaning device (4) can be moved to the upper side of the kneading plate (2) to utilize the negative pressure to suck out the residual tea leaves at the bottom of the kneading plate (2) for secondary use; A driving structure 1 (51) and a driving structure 2 (52) fixedly connected to the kneading barrel (3) are mounted on the top of the support frame (11); the driving structure 1 (51) drives the kneading barrel (3) to rise and fall; a barrel cover (31) is arranged inside the kneading barrel (3); the driving structure 2 (52) comprises a rotating device fixedly connected to the barrel cover (31), a reversing structure (53) and a pressing member (61); the reversing structure (53) and the pressing member (61) are both mounted on the support frame (11); the barrel cover (31) is driven to rise and fall by the rotating device; when the barrel cover (31) rises to a specified height, the pressing member (61) is triggered to assist the barrel cover (31) in turning, thereby opening the kneading barrel (3) for easy unloading; after unloading is completed, the barrel cover (31) rotates in the opposite direction and descends to close the kneading barrel (3), and can move downward during the kneading process to always maintain a certain downward pressure on the tea leaves.

2. The automatic tea making device according to claim 1, characterized in that: The cleaning device (4) comprises a rotating ring (41), a driving assembly (42) and a cleaning member (43); the rotating ring (41) is rotatably connected to the outer wall of the kneading disk (2); the upper side of the rotating ring (41) is flush with the upper side of the kneading disk (2); the driving assembly (42) is meshingly connected to the outer wall of the rotating ring (41); and the cleaning member (43) is arranged on the upper side of the rotating ring (41) and is driven to rotate by the rotating ring (41).

3. The automatic tea making device according to claim 2, characterized in that: The cleaning member (43) comprises a cleaning cylinder (431) and a rotating shaft (432); the rotating shaft (432) is fixedly connected to the end of the cleaning cylinder (431) and extends downwardly through the rotating ring (41); a second driving component (433) is meshingly connected to the lower side of the rotating shaft (432); the second driving component (433) drives the rotating shaft (432) and the cleaning cylinder (431) to rotate.

4. The automatic tea making device according to claim 3, characterized in that: The cleaning cylinder (431) is arc-shaped, and the outer wall of the cleaning cylinder (431) matches the arc of the outer wall of the rotating ring (41); the interior of the cleaning cylinder (431) is hollow, and a plurality of through holes are provided on a side facing the kneading disk (2); a hose (44) is rotatably connected to the middle part of the side of the cleaning cylinder (431) away from the kneading disk (2); the connection with the hose (44) is sealed, and the hose (44) is connected to a vacuum cleaner.

5. The automatic tea making device according to claim 1, characterized in that: The driving structure 1 (51) comprises a rotating component 1 (10) and a lifting ring (513) threadedly connected to the rotating component 1 (10); the middle portion of the lifting ring (513) is fixedly connected to the kneading barrel (3); the lifting ring (513) and the kneading barrel (3) are driven to rise and fall by the rotating component 1 (10); and a top cap is fixedly connected to the top of the rotating component 1 (10).

6. The automatic tea making device according to claim 5, characterized in that: The rotating device comprises a rotating component 2 (20) and a lifting rod (523) threadedly connected to the rotating component 2 (20); the lifting rod (523) is fixedly connected to the top of the barrel cover (31); the end of the lifting rod (523) close to the rotating component 2 (20) passes through a limit rod (524); the rotating component 2 (20) rotates to drive the lifting rod (523) and the barrel cover (31) to move up and down; when the barrel cover (31) is located in the kneading barrel (3), the side of the lifting rod (523) contacts the top cap.

7. The automatic tea making device according to claim 6, characterized in that: The limiting rod (524) extends downward and can be moved downward to be inserted into the support frame (11); an extension rod (525) is fixedly connected to the outer wall of the limiting rod (524); a limiting tube (526) arranged on the upper side of the support frame (11) is sleeved on the lower outer wall of the limiting rod (524); the limiting tube (526) is located on the lower side of the extension rod (525); and the limiting rod (524) can move up and down in the limiting tube (526).

8. The automatic tea making device according to claim 7, characterized in that: The pressing member (61) comprises a fixed rod (611) fixedly connected to the upper side of the support frame (11), a rotating plate (612) and an elastic member (614) flush with the top of the limiting rod (524); a pair of fixed plates (6111) are extended from the side of the fixed rod (611) close to the lifting rod (523); the rotating plate (612) is rotatably connected to the middle of the pair of fixed plates (6111); two ends of the elastic member (614) are respectively located on the lower side of the rotating plate (612) and the upper side of the support frame (11); and a reversing rod (615) is extended from the side wall of the elastic member (614).

9. The automatic tea making device according to claim 8, characterized in that: The reversing structure (53) is located between the second rotating assembly (20) and the elastic member (614), and comprises a support member (531) and an adjustment control member (532) located at the lower side of the support member (531); the support member (531) comprises a support rod (71) fixedly connected to the upper side of the support frame (11) and a rotating rod (72) rotatably connected to the support rod (71); the rotating rod (72) is located at the lower side of the extension rod (525), and the rotating rod (72) is driven to rotate by the rotation of the adjustment control member (532), thereby pushing the extension rod (525) to move up and down.

10. The automatic tea making device according to claim 9, characterized in that: The control panel (532) comprises a pair of mounting plates (82) and a turntable (81) rotatably connected to the middle of the pair of mounting plates (82), wherein the mounting plates (82) are arranged on the upper side of the support frame (11); the outer wall of the turntable (81) is respectively fixedly connected with a first control plate (811) and a second control plate (812) extending in the outer direction of the pair of mounting plates (82), and a toggle plate (813) located between the first control plate (811) and the second control plate (812), wherein the toggle plate (813) is located directly below the third rotating rod (72), wherein the first control plate (811) extends to the lower side of the reversing rod (615), and the second control plate (812) extends to the lower side of the control rod (541).

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