Multifunctional electric heating tea leaf automatic fermentation device

Abstract

The invention discloses a multifunctional electric heating automatic tea fermentation device, and relates to the technical field of tea fermentation, the multifunctional electric heating automatic tea fermentation device comprises a box body, a box door is movably arranged in the middle of the front end of the box body, electric heaters are fixedly arranged at the top end and the bottom end of the interior of the box body, and the multifunctional electric heating automatic tea fermentation device further comprises a circulating mechanism, a material shaking mechanism and a discharging mechanism; the material shaking mechanism comprises a translation rod, and the translation rod is movably installed in the fixing shaft in an inserted mode. The circulating belt drives the connecting shaft to move at the same time, the connecting shaft drives the fermentation bed to circularly rotate in the box body along with the circulating belt, when the connecting shaft moves, the fixed shaft drives the limiting wheel set to move in the guide groove, and the limiting wheel set is kept in a state during movement through limiting of the guide groove; under the meshing action of the translation frame and the shaking gear, the connecting shaft does not rotate, so that the horizontal state of the fermentation bed is kept, the tea leaves can be uniformly heated after the electric heater is started, and the fermentation effect of the tea leaves is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tea fermentation, in particular to a multifunctional electric heating tea automatic fermentation device. Background Art

[0002] Traditional tea fermentation methods, such as manual fermentation of Pu'er tea, mainly rely on the natural environment and manual operation, and have problems such as low fermentation efficiency and unstable effect. Although the existing automatic tea fermentation equipment has improved the fermentation efficiency to a certain extent, it often has a single function and is difficult to meet the diversified needs of the tea processing process. The Chinese patent application with application number 202410133410.7 discloses "a tea fermentation processing device, when the No. 1 hinged plate rotates with the tank body, the blocking plate will squeeze the No. 1 hinged plate, and the No. 1 hinged plate will be blocked. The baffle plate is squeezed, the blocking plate remains stationary, and after the No. 1 hinged plate is squeezed, the No. 1 hinged plate rotates counterclockwise. When the tank body rotates, the tank body drives the No. 1 hinged plate to move, and the tank body drives the No. 1 hinged plate to cross the blocking plate. At this time, the torsion spring on the No. 1 hinged plate is elastically reset, and the No. 1 hinged plate rotates clockwise, and the No. 1 hinged plate pushes the tea leaves inside. When the No. 1 hinged plate is reset, it pushes the tea leaves to achieve tea dispersion, further avoiding the problem of tea leaves sticking together due to the reaction of polyphenol oxidase with tea polyphenols in the tea leaves during the fermentation process.

[0003] This technical solution only solves the problem of tea sticking together. The existing electric heating tea automatic fermentation device often heats unevenly during tea fermentation, resulting in poor tea fermentation effect. Moreover, after fermentation is completed, the tea is often difficult to take out, resulting in low production efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a multifunctional electric heating tea automatic fermentation device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a multifunctional electric heating tea automatic fermentation device, comprising a box body, a box door is movably arranged in the middle of the front end of the box body, electric heaters are fixedly arranged at the top and bottom of the box body, and also includes a circulation mechanism, a material shaking mechanism and a material unloading mechanism:

[0006] A circulation mechanism, the circulation mechanism comprising a guide groove, a fixed shaft and a limiting wheel group, the guide groove is fixedly installed in the middle of the rear side wall of the box body by bolts, there are a total of several limiting wheel groups and they are evenly installed in the guide groove by sliding activities, there are a total of several fixed shafts and they are respectively fixedly installed in the middle of the side away from the guide groove by bolts;

[0007] A material shaking mechanism, the material shaking mechanism comprising a translation rod, the translation rod being installed inside the fixed shaft by insertion;

[0008] The material unloading mechanism comprises a translation opening, and the translation opening is opened at the rear right end of the box body.

[0009] Preferably, the circulation mechanism includes a motor, a circulation gear and a circulation belt. The motor is fixedly mounted on the top of the rear side wall of the guide groove by bolts. There are two circulation gears, which are movably mounted on the top and bottom of the front side wall of the guide groove by bearings respectively. The output shaft of the motor is fixedly connected to the circulation gear located at the top of the guide groove by bolts, and the circulation belt is movably sleeved on the two circulation gears by meshing.

[0010] Preferably, the circulation mechanism includes a guard plate, a connecting shaft and a fermentation bed. The guard plate is fixedly installed on the inner rear side wall of the box body by bolts and is movably sleeved on the outside of the circulation belt. There are a number of connecting shafts and they are evenly movably installed in the circulation belt through bearings. One end of the connecting shaft close to the guide groove is movably installed on the end of the fixed shaft away from the guide groove through a bearing. There are a number of fermentation beds and they are respectively fixedly installed on the end of the connecting shaft away from the guide groove by bolts.

[0011] Preferably, the material shaking mechanism includes a translation frame, a slot, a material shaking rack and a material shaking gear. The bottom end of the translation frame is fixedly installed on the two ends of the translation rod by bolts, and the inner top of the translation frame is installed on the top of the fixed shaft by sliding movement. The slot is fixedly installed on the right end of the translation frame by bolts, and the material shaking rack is fixedly installed on the side of the top of the translation frame close to the guide groove by bolts, and the material shaking gear is fixedly sleeved on the end of the connecting shaft close to the fixed shaft by bolts.

[0012] Preferably, the material shaking mechanism includes a first spring, a pull-out plate, a clamping block and a connecting groove, the first spring is movably sleeved on the translation rod, the pull-out plate is movably installed in the middle of the right end of the guide groove by insertion, the clamping block is fixed by bolts on one end of the pull-out plate close to the circulating belt and close to the side of the guide groove, and the connecting groove is opened at the bottom of the pull-out plate away from the clamping block.

[0013] Preferably, the material shaking mechanism includes a fixed plate, a spring shaft and a second spring. The fixed plate is fixedly installed on the right end of the rear side wall of the box body by bolts, and the end of the spring shaft close to the guide groove is fixedly installed on the middle of the pull-out plate away from the guide groove by bolts. The spring shaft is movably installed in the fixed plate by insertion, and the second spring is movably sleeved on the spring shaft and is located between the fixed plate and the pull-out plate.

[0014] Preferably, the unloading mechanism includes a limit groove, a translation block, a rotating shaft and a unloading plate. The limit groove is fixedly installed on the inner rear side wall of the box body by bolts and is located outside the translation opening. The translation block is installed in the limit groove by sliding movement. The rotating shaft is installed in the translation block by insertion movement. The rear end of the rotating shaft is installed in the translation opening by insertion movement. The unloading plate is movably arranged at the right end of the box body, and the rotating shaft is fixedly installed on the side of the unloading plate close to the fermentation bed by bolts.

[0015] Preferably, the unloading mechanism includes a unloading gear, a unloading rack, a cylinder and a push rod. The unloading gear is fixedly sleeved on the end of the rotating shaft away from the unloading plate by bolts, the unloading rack is fixedly installed on the rear side wall of the box body by bolts, and is located below the limit groove, the unloading gear and the unloading rack are movably connected by meshing, the cylinder is fixedly installed on the rear side wall of the guide groove by bolts, and the push rod is movably arranged inside the cylinder.

[0016] Preferably, the unloading mechanism includes a synchronous plate, a connecting plate, a rotating rod and an insert rod, the synchronous plate is fixedly installed on the end of the push rod away from the cylinder by bolts, the connecting plate is movably sleeved on the end of the rotating shaft away from the unloading plate through a bearing, the end of the connecting plate away from the guide groove is fixedly installed on the end of the synchronous plate close to the guide groove by bolts, the middle of the rotating rod is movably installed on the rear side wall of the box body through a rotating shaft, the insert rod is fixedly installed on the top end of the rotating rod by bolts, and the insert rod is movably installed in the connecting groove by insertion.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention drives the connecting shaft to move simultaneously through the circulating belt, and drives the fermentation bed to follow the circulating belt to circulate and rotate inside the box through the connecting shaft. When the connecting shaft moves, the fixed shaft drives the limiting wheel group to move in the guide groove. The limiting wheel group is kept in a state when moving through the limiting of the guide groove, and the connecting shaft does not rotate under the meshing action of the translation frame and the shaking gear, thereby maintaining the horizontal state of the fermentation bed, so that the tea can be evenly heated after the electric heater is started, thereby improving the fermentation effect of the tea;

[0019] 2. The present invention drives the rotating shaft to translate, thereby driving the unloading gear to move on the unloading rack, and the meshing of the unloading gear and the unloading rack drives the unloading gear to rotate, so that the rotating shaft rotates following the unloading gear, and the unloading plate translates and rotates following the rotating shaft, so that the unloading plate tilts, and at the same time, the pulling plate is translated by the rotating rod to rotate the fermentation bed. At this time, the fermentation bed tilts, the unloading plate tilts, and the inclined fermentation bed pours the fermented tea leaves onto the unloading plate, and the tea leaves are discharged through the unloading plate, so that the device can automatically discharge the tea leaves, thereby improving production efficiency.

[0020] 3. The present invention can drive the fermentation bed to shake slightly by controlling the cylinder to retract the push rod over a short distance. By shaking the fermentation bed, the tea leaves in the fermentation bed are shaken evenly, which facilitates even heating and fermentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Provides an overall structural diagram for an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the internal structure of a box provided by an embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the back structure of a box provided by an embodiment of the present invention;

[0024] Figure 4 A schematic diagram of the internal structure of a guide groove provided in an embodiment of the present invention;

[0025] Figure 5 A schematic diagram of a material shaking mechanism provided in an embodiment of the present invention;

[0026] Figure 6 A schematic diagram of the connection between the material shaking mechanism and the material unloading mechanism provided in an embodiment of the present invention.

[0027] In the figure: 1, box body; 2, box door; 3, electric heater; 4, circulation mechanism; 401, guide groove; 402, motor; 403, circulation gear; 404, circulation belt; 405, guard plate; 406, connecting shaft; 407, fermentation bed; 408, fixed shaft; 409, limit wheel group; 5, shaking material mechanism; 501, translation rod; 502, translation frame; 503, slot; 504, shaking material rack; 505, shaking material gear; 506, first spring; 50 7. Pull-out plate; 508. Block; 509. Connecting groove; 510. Fixed plate; 511. Spring shaft; 512. Second spring; 6. Unloading mechanism; 601. Translation opening; 602. Limiting groove; 603. Translation block; 604. Rotating shaft; 605. Unloading plate; 606. Unloading gear; 607. Unloading rack; 608. Cylinder; 609. Push rod; 610. Synchronous plate; 611. Connecting plate; 612. Rotating rod; 613. Insert rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 6The present invention provides a technical solution: a multifunctional electric heating tea automatic fermentation device, comprising a box body 1, a box door 2 is movably arranged in the middle of the front end of the box body 1, electric heaters 3 are fixedly arranged at the top and bottom of the box body 1, and also includes a circulation mechanism 4, a material shaking mechanism 5 and a material unloading mechanism 6:

[0030] The circulation mechanism 4 includes a guide groove 401, a fixed shaft 408 and a limiting wheel set 409. The guide groove 401 is fixedly installed in the middle of the rear side wall of the box body 1 by bolts. There are a number of limiting wheel sets 409 and they are evenly installed in the guide groove 401 by sliding. There are a number of fixed shafts 408 and they are respectively fixedly installed in the middle of the side of the limiting wheel sets 409 away from the guide groove 401 by bolts.

[0031] The material shaking mechanism 5 includes a translation rod 501, and the translation rod 501 is installed inside the fixed shaft 408 by insertion;

[0032] The material unloading mechanism 6 comprises a translation opening 601 , and the translation opening 601 is opened at the rear right end of the box body 1 .

[0033] The circulation mechanism 4 includes a motor 402, a circulation gear 403 and a circulation belt 404. The motor 402 is fixedly installed on the top of the rear side wall of the guide groove 401 by bolts. There are two circulation gears 403, which are movably installed on the top and bottom of the front side wall of the guide groove 401 through bearings. The output shaft of the motor 402 is fixedly connected with the circulation gear 403 located at the top of the guide groove 401 by bolts, and the circulation belt 404 is movably sleeved on the two circulation gears 403 by meshing; the circulation gear 403 is driven to rotate by the motor 402, the circulation belt 404 is driven to rotate by the circulation gear 403, and the connecting shaft 406 is driven to move simultaneously by the circulation belt 404;

[0034] The circulation mechanism 4 includes a guard plate 405, a connecting shaft 406 and a fermentation bed 407. The guard plate 405 is fixedly installed on the inner rear side wall of the box body 1 by bolts and is movably sleeved on the outside of the circulation belt 404. There are a plurality of connecting shafts 406 and they are evenly movably installed in the circulation belt 404 through bearings. One end of the connecting shaft 406 close to the guide groove 401 is movably installed on the fixed shaft 408 away from the guide groove 401 through a bearing. There are a plurality of fermentation beds 407 and they are respectively fixedly installed on the end of the connecting shaft 406 away from the guide groove 401 by bolts; the fermentation is driven by the connecting shaft 406 The bed 407 follows the circulating belt 404 to circulate and rotate inside the box body 1. When the connecting shaft 406 moves, the fixed shaft 408 drives the limiting wheel group 409 to move in the guide groove 401. The limiting of the guide groove 401 allows the limiting wheel group 409 to maintain a state during movement, and under the meshing action of the translation frame 502 and the shaking gear 505, the connecting shaft 406 does not rotate, thereby maintaining the horizontal state of the fermentation bed 407. When the fermentation bed 407 circulates and rotates inside the box body 1, the electric heater 3 is started to heat the tea leaves, so as to realize the electric heating fermentation of the tea leaves.

[0035] The material shaking mechanism 5 includes a translation frame 502, a slot 503, a material shaking rack 504 and a material shaking gear 505. The bottom end of the translation frame 502 is fixedly installed at the two ends of the translation rod 501 by bolts, and the inner top of the translation frame 502 is installed on the top of the fixed shaft 408 by sliding movement. The slot 503 is fixedly installed on the right end of the translation frame 502 by bolts, and the material shaking rack 504 is fixedly installed on the side of the top of the translation frame 502 close to the guide groove 401 by bolts. The material shaking gear 505 is fixedly sleeved on the end of the connecting shaft 406 close to the fixed shaft 408 by bolts; the translation frame 502 is translated by the slot 503, and when the translation frame 502 moves, the material shaking rack 504 is driven to move, and the material shaking gear 505 is driven to rotate by the material shaking rack 504, so that the connecting shaft 406 rotates with the material shaking gear 505;

[0036] The material shaking mechanism 5 includes a first spring 506, a pull-out plate 507, a block 508 and a connecting groove 509. The first spring 506 is movably sleeved on the translation rod 501. The pull-out plate 507 is movably installed in the middle of the right end of the guide groove 401 by insertion. The block 508 is fixedly installed on the pull-out plate 507 at one end close to the circulating belt 404 and close to the side of the guide groove 401 by bolts. The connecting groove 509 is arranged at the bottom of the pull-out plate 507 away from the end of the block 508; the pull-out plate 507 is driven to translate through the connecting groove 509, and the fixed plate 510 is inserted through the spring shaft 511, so that the pull-out plate 507 keeps moving horizontally. While the fermentation bed 407 is rotating in a cycle, the block 508 on the pull-out plate 507 when it is not translated can always be inserted into the slot 503 on each translation frame 502. When the pull-out plate 507 translates, the block 508 is driven to move;

[0037] The shaking mechanism 5 includes a fixed plate 510, a spring shaft 511 and a second spring 512. The fixed plate 510 is fixedly installed on the right end of the rear side wall of the box body 1 by bolts. The end of the spring shaft 511 close to the guide groove 401 is fixedly installed in the middle of the side of the pull-out plate 507 away from the guide groove 401 by bolts. The spring shaft 511 is movably installed in the fixed plate 510 by insertion. The second spring 512 is movably sleeved on the spring shaft 511 and is located between the fixed plate 510 and the pull-out plate 507. The spring shaft 511 is inserted into the fixed plate 510 so that the pull-out plate 507 can keep moving horizontally.

[0038] The unloading mechanism 6 includes a limit groove 602, a translation block 603, a rotating shaft 604 and an unloading plate 605. The limit groove 602 is fixedly installed on the inner rear side wall of the box body 1 by bolts and is located outside the translation opening 601. The translation block 603 is installed in the limit groove 602 by sliding movement. The rotating shaft 604 is installed in the translation block 603 by insertion movement. The rear end of the rotating shaft 604 is installed in the translation opening 601 by insertion movement. The unloading plate 605 is movably arranged at the right end of the box body 1. The rotating shaft 604 is fixedly installed on the side of the unloading plate 605 close to the fermentation bed 407 by bolts; the unloading gear 606 is driven to rotate by the meshing of the unloading gear 606 and the unloading rack 607, so that the rotating shaft 604 rotates following the unloading gear 606, so that the unloading plate 605 rotates while following the rotating shaft 604, so that the unloading plate 605 tilts;

[0039] The unloading mechanism 6 includes an unloading gear 606, an unloading rack 607, a cylinder 608 and a push rod 609. The unloading gear 606 is fixedly sleeved on the end of the rotating shaft 604 away from the unloading plate 605 by bolts. The unloading rack 607 is fixedly installed on the rear side wall of the box body 1 by bolts and is located below the limiting groove 602. The unloading gear 606 is movably connected with the unloading rack 607 by meshing. The cylinder 608 is fixedly installed on the rear side wall of the guide groove 401 by bolts. The push rod 609 is movably arranged inside the cylinder 608. The rotating shaft 604 is driven to move in the translation port 601 through the connecting plate 611, and the translation block 603 is driven to move in the limiting groove 602. When the rotating shaft 604 translates, the unloading gear 606 is driven to move on the unloading rack 607.

[0040] The unloading mechanism 6 includes a synchronous plate 610, a connecting plate 611, a rotating rod 612 and an insert rod 613. The synchronous plate 610 is fixedly installed on the end of the push rod 609 away from the cylinder 608 by bolts. The connecting plate 611 is movably sleeved on the end of the rotating shaft 604 away from the unloading plate 605 through a bearing. The end of the connecting plate 611 away from the guide groove 401 is fixedly installed on the end of the synchronous plate 610 close to the guide groove 401 by bolts. The middle of the rotating rod 612 is movably installed on the rear side wall of the box body 1 through a rotating shaft. The insert rod 613 is fixedly installed on the top of the rotating rod 612 by bolts, and the insert rod 613 is movably installed in the connecting groove 509 by insertion. The push rod 609 is retracted by the cylinder 608. At this time, the connecting plate 611 is driven to move at the same time through the synchronous plate 610, and the rotating shaft 604 is driven to move in the translation opening 601 through the connecting plate 611.

[0041] Working principle: when the present invention is in use, after opening the box door 2, the tea leaves to be fermented are directly placed in the fermentation bed 407, and then the box door 2 is closed, and the motor 402 is started, and the circulating gear 403 is driven to rotate by the motor 402, and the circulating belt 404 is driven to rotate by the circulating gear 403, and then the connecting shaft 406 is driven to move at the same time by the circulating belt 404, and the fermentation bed 407 is driven by the connecting shaft 406 to follow the circulating belt 404 to circulate and rotate inside the box body 1. When the connecting shaft 406 moves, the limiting wheel group 409 is driven to move in the guide groove 401 by the fixed shaft 408, and the limiting wheel group 409 is kept in a state during movement by the limiting of the guide groove 401, and the connecting shaft 406 does not rotate under the meshing action of the translation frame 502 and the shaking gear 505, so as to keep the fermentation bed 407 in a horizontal state, and when the fermentation bed 407 circulates and rotates in the box body 1, the electric heater 3 is started, and the electric heater 3 is used for heating to realize the electric heating fermentation of the tea leaves;

[0042] After the fermentation is completed, one of the fermentation beds 407 is controlled to stop in the middle of the right end of the box body 1, and then the cylinder 608 is started, and the push rod 609 is retracted by the cylinder 608. At this time, the connecting plate 611 is driven to move at the same time through the synchronization plate 610, and the rotating shaft 604 is driven to move in the translation port 601 through the connecting plate 611, and the translation block 603 is driven to move in the limit groove 602. When the rotating shaft 604 translates, it drives the unloading gear 606 to move on the unloading rack 607 The unloading gear 606 is driven to rotate by meshing with the unloading rack 607, so that the rotating shaft 604 rotates following the unloading gear 606, and the unloading plate 605 rotates while following the rotating shaft 604, so that the unloading plate 605 is tilted, and the top end is located at the bottom end of a fermentation bed 407 at the middle right end inside the box body 1. When the connecting plate 611 moves, the rotating rod 612 is driven to rotate. When the rotating rod 612 rotates, the insertion rod 613 is driven to rotate. The pull-out plate 507 is driven to translate through the connecting groove 509, and the spring shaft 511 is inserted into the fixed plate 510, so that the pull-out plate 507 keeps moving horizontally. When the fermentation bed 407 is cyclically rotating, the block 508 on the pull-out plate 507 can always be inserted into the slot 503 on each translation frame 502 when it is not translated. When the pull-out plate 507 translates, the block 508 is driven to move. When the block 508 translates, the translation frame 502 is driven to translate through the slot 503. When the translation frame When 502 moves, it drives the shaking rack 504 to move, and the shaking rack 504 drives the shaking gear 505 to rotate, so that the connecting shaft 406 rotates with the shaking gear 505. When the connecting shaft 406 rotates, it drives the fermentation bed 407 to rotate, so that the fermentation bed 407 rotates with the connecting shaft 406. At this time, the fermentation bed 407 tilts, and the unloading plate 605 tilts. The tilted fermentation bed 407 pours the fermented tea leaves onto the unloading plate 605, and the tea leaves are discharged through the unloading plate 605.

[0043] By controlling the cylinder 608 to retract the push rod 609 in a short distance, the fermentation bed 407 can be driven to shake slightly. By shaking the fermentation bed 407, the tea leaves in the fermentation bed 407 are shaken evenly, so as to facilitate even heating and fermentation.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional electric heating tea automatic fermentation device, comprising a box body (1), a box door (2) movably arranged in the middle of the front end of the box body (1), and electric heaters (3) fixedly arranged at the top and bottom of the box body (1), characterized in that: It also includes a circulation mechanism (4), a material shaking mechanism (5) and a material unloading mechanism (6): A circulation mechanism (4), the circulation mechanism (4) comprising a guide groove (401), a fixed shaft (408) and a limiting wheel group (409), the guide groove (401) being fixedly mounted in the middle of the rear side wall of the box body (1), the limiting wheel groups (409) being in total a plurality and being evenly and movably mounted in the guide groove (401), and the fixed shafts (408) being in total a plurality and being respectively fixedly mounted in the middle of a side of the plurality of limiting wheel groups (409) away from the guide groove (401); A material shaking mechanism (5), the material shaking mechanism (5) comprising a translation rod (501), the translation rod (501) being movably mounted inside the fixed shaft (408); A material unloading mechanism (6), wherein the material unloading mechanism (6) comprises a translation opening (601), and the translation opening (601) is opened at the rear right end of the box body (1).

2. A multifunctional electric heating tea automatic fermentation device according to claim 1, characterized in that: The circulation mechanism (4) comprises a motor (402), a circulation gear (403) and a circulation belt (404); the motor (402) is fixedly mounted on the top end of the rear side wall of the guide groove (401) by means of bolts; there are two circulation gears (403) which are movably mounted on the top end and the bottom end of the front side wall of the guide groove (401) by means of bearings; the output shaft of the motor (402) is fixedly connected to the circulation gear (403) located at the top end of the guide groove (401) by means of bolts; and the circulation belt (404) is movably sleeved on the two circulation gears (403) by means of meshing.

3. A multifunctional electric heating tea automatic fermentation device according to claim 2, characterized in that: The circulation mechanism (4) comprises a guard plate (405), a connecting shaft (406) and a fermentation bed (407); the guard plate (405) is fixedly mounted on the inner rear side wall of the box body (1) by means of bolts, and is movably sleeved on the outside of the circulation belt (404); there are a plurality of connecting shafts (406) which are evenly movably mounted in the circulation belt (404) by means of bearings; one end of the connecting shaft (406) close to the guide groove (401) is movably mounted on the end of the fixed shaft (408) away from the guide groove (401) by means of a bearing; there are a plurality of fermentation beds (407) which are respectively fixedly mounted on the end of the connecting shaft (406) away from the guide groove (401) by means of bolts.

4. A multifunctional electric heating tea automatic fermentation device according to claim 3, characterized in that: The material shaking mechanism (5) includes a translation frame (502), a slot (503), a material shaking rack (504) and a material shaking gear (505). The bottom end of the translation frame (502) is fixedly mounted on the two ends of the translation rod (501) by bolts, and the inner top of the translation frame (502) is mounted on the top of the fixed shaft (408) by sliding movement. The slot (503) is fixedly mounted on the right end of the translation frame (502) by bolts, and the material shaking rack (504) is fixedly mounted on the top of the translation frame (502) by bolts on one side of the guide groove (401), and the material shaking gear (505) is fixedly sleeved on one end of the connecting shaft (406) close to the fixed shaft (408) by bolts.

5. A multifunctional electric heating tea automatic fermentation device according to claim 4, characterized in that: The material shaking mechanism (5) includes a first spring (506), a pull-out plate (507), a clamping block (508) and a connecting groove (509); the first spring (506) is movably sleeved on the translation rod (501); the pull-out plate (507) is movably installed in the middle of the right end of the guide groove (401) by insertion; the clamping block (508) is fixedly installed on one end of the pull-out plate (507) close to the circulating belt (404) and close to the side of the guide groove (401) by bolts; and the connecting groove (509) is opened at the bottom of the pull-out plate (507) away from the clamping block (508) at one end.

6. A multifunctional electric heating tea automatic fermentation device according to claim 5, characterized in that: The material shaking mechanism (5) comprises a fixed plate (510), a spring shaft (511) and a second spring (512); the fixed plate (510) is fixedly mounted on the right end of the rear side wall of the box body (1) by means of bolts; one end of the spring shaft (511) close to the guide groove (401) is fixedly mounted on the middle of the side of the pull-out plate (507) away from the guide groove (401) by means of bolts; the spring shaft (511) is movably mounted in the fixed plate (510) by means of insertion; the second spring (512) is movably sleeved on the spring shaft (511) and is located between the fixed plate (510) and the pull-out plate (507).

7. A multifunctional electric heating tea automatic fermentation device according to claim 6, characterized in that: The unloading mechanism (6) comprises a limit groove (602), a translation block (603), a rotating shaft (604) and a unloading plate (605); the limit groove (602) is fixedly mounted on the inner rear side wall of the box body (1) by bolts and is located outside the translation opening (601); the translation block (603) is installed in the limit groove (602) by sliding movement; the rotating shaft (604) is installed in the translation block (603) by insertion movement; the rear end of the rotating shaft (604) is installed in the translation opening (601) by insertion movement; the unloading plate (605) is movably arranged at the right end of the box body (1); the rotating shaft (604) is fixedly mounted on the side of the unloading plate (605) close to the fermentation bed (407) by bolts.

8. The multifunctional electric heating tea automatic fermentation device according to claim 7, characterized in that: The unloading mechanism (6) comprises an unloading gear (606), an unloading rack (607), a cylinder (608) and a push rod (609); the unloading gear (606) is fixedly sleeved on the end of the rotating shaft (604) away from the unloading plate (605) by bolts; the unloading rack (607) is fixedly installed on the rear side wall of the box body (1) by bolts and is located below the limiting groove (602); the unloading gear (606) and the unloading rack (607) are movably connected by meshing; the cylinder (608) is fixedly installed on the rear side wall of the guide groove (401) by bolts; and the push rod (609) is movably arranged inside the cylinder (608).

9. A multifunctional electric heating tea automatic fermentation device according to claim 8, characterized in that: The unloading mechanism (6) comprises a synchronous plate (610), a connecting plate (611), a rotating rod (612) and an insert rod (613); the synchronous plate (610) is fixedly mounted on an end of the push rod (609) away from the cylinder (608) by means of bolts; the connecting plate (611) is movably sleeved on an end of the rotating shaft (604) away from the unloading plate (605) by means of a bearing; an end of the connecting plate (611) away from the guide groove (401) is fixedly mounted on an end of the synchronous plate (610) close to the guide groove (401) by means of bolts; the middle of the rotating rod (612) is movably mounted on the rear side wall of the box body (1) by means of a rotating shaft; the insert rod (613) is fixedly mounted on the top end of the rotating rod (612) by means of bolts; and the insert rod (613) is movably mounted in the connecting groove (509) by means of insertion.

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