A multi-functional automated production line for primary tea processing

Abstract

The present invention relates to the technical field of primary tea processing, and particularly relates to a multi-functional automatic production line for primary tea processing; it includes a support frame, a driving motor, an eccentric shaft, a rolling component, a conveyor belt, a lump-breaking mechanism, a storage cylinder, a discharge hole, a rolling plate, a bearing plate and a discharge hole; the present invention can solve the following problems existing in the prior art during the primary tea processing: it is unable to process different types of tea; during the tea rolling process, it is unable to perform multiple rolling on the tea; the present invention can continuously roll the tea and simulate the manual kneading action, significantly improving the rolling efficiency and the quality of the finished product; the present invention can accurately control the gap between the rolling plate and the bearing plate, and flexibly adapt to the processing requirements of different tea types; the present invention can efficiently decompose the tea mass, and the decomposed tea can be directionally returned to the storage cylinder through the discharge chute for secondary rolling, further improving the tea quality and ensuring the processing stability of subsequent processes.

Description

Technical Field

[0001] The present invention relates to the technical field of primary tea processing, and particularly relates to a multifunctional automated production line for primary tea processing. Background Art

[0002] In the traditional tea processing industry, green tea, black tea, and dark green tea are generally produced by different equipment or some equipment is shared for processing, but basically in a manual or partially semi-automatic processing mode. Usually, the processing equipment for green tea, black tea, and dark green tea is different and not processed in the same workshop. Green tea and dark green tea must be withered before processing, and natural wind is added during the withering process, while black tea needs to be wilted before processing, and hot air is added during the wilting process to improve the wilting efficiency. Moreover, after withering, green tea and dark green tea also need to be de-enzymed, while the processing of black tea does not require de-enzyming and directly enters the rolling machine for rolling.

[0003] However, in daily use, ordinary primary tea processing devices usually have some problems. With the development of technology, technicians in related fields have also carried out a lot of optimization on primary tea processing devices to solve some problems that different consumer groups care about. For more accurate comparison, for example, the Chinese patent with publication number CN119157185A discloses a tea production method and equipment, including a conveying and elevating machine, a de-enzyming machine, a discharge box, a rolling machine, and a lump-breaking, screening, and crushing machine.

[0004] When in use, the conveying and elevating machine receives the cooled tea, and the feeding box conveys the cooled tea to one of the multiple de-enzyming machines when the received cooled tea reaches a preset weight; the multiple de-enzyming machines perform de-enzyming treatment on the cooled tea; the conveying and elevating machine conveys the de-enzymed tea to the discharge box, and the discharge box releases the de-enzymed tea to one of the multiple rolling machines when the received de-enzymed tea reaches a preset weight; the multiple rolling machines perform rolling treatment on the de-enzymed tea; the first conveyor conveys the rolled tea to the lump-breaking, screening, and crushing machine; the lump-breaking, screening, and crushing machine breaks up the rolled tea and removes impurities; the shaping mechanism is configured to shape the tea. The tea production method and equipment of this application realize the primary processing of tea through an automated process.

[0005] However, the above-mentioned prior art still has some deficiencies in the actual use of the automated production line for primary tea processing: 1. Although the above-mentioned prior art can realize the primary processing of tea, different types of tea have different requirements, and the above-mentioned prior art cannot adjust the equipment according to the tea, and its limitations are relatively large.

[0006] 2. In the above-mentioned prior art, during the tea kneading process, the tea leaves cannot be kneaded multiple times, resulting in a low kneading effect of the tea leaves, incomplete breaking of the tea leaf cell walls, and the above-mentioned prior art cannot adjust the kneading force of the tea leaves during the kneading process, which may cause the tea leaves to break due to excessive force.

[0007] Therefore, under the viewpoints stated above, there is still room for improvement in the existing automated production means for primary tea processing. Summary of the Invention

[0008] To solve the above problems, the present invention provides a multifunctional automated production line for primary tea processing, including a support frame. A driving motor is installed below the support frame through a motor seat. The bottom of the output shaft of the driving motor is connected to an eccentric shaft. The bottom of the eccentric shaft is connected to a kneading assembly through a cross. A conveyor belt is installed at the bottom of the kneading assembly, and a deblocking mechanism is installed on one side of the moving direction of the conveyor belt.

[0009] The kneading assembly includes a storage cylinder. Four extending ends of the cross are all connected to the inner wall of the storage cylinder. A plurality of discharge holes are equidistantly distributed in a circle at the bottom of the storage cylinder. A plurality of kneading plates staggered with the discharge holes are installed at the bottom of the storage cylinder. A bearing plate is installed below the kneading plates, and a discharge hole is opened in the middle of the bearing plate.

[0010] Preferably, the kneading assembly further includes a plurality of receiving grooves opened at the bottom of the storage cylinder. A linkage shaft is rotatably connected in the receiving grooves. A transmission gear is sleeved on the outer wall of the linkage shaft. The bottom of the transmission gear is connected to a connecting shaft away from the center of the transmission gear, and the bottom of the connecting shaft is connected to the kneading plate.

[0011] Preferably, a vortex rod for guiding the tea leaves is installed at the upper end of the bearing plate, and the vortex rod is spirally arranged.

[0012] Preferably, a linkage gear ring is connected between the support frames. The transmission gear on the side away from the output shaft of the driving motor meshes with the linkage gear ring, and all the linkage shafts are connected by belt drives.

[0013] Preferably, a relief groove for making way for the linkage gear ring is opened at the bottom of the storage cylinder, and the relief groove communicates with the receiving groove on the side away from the output shaft of the driving motor.

[0014] Preferably, a rotating shaft is rotatably connected to the support frame. A linkage gear is sleeved on the side of the rotating shaft close to the bearing plate, and a linkage rack meshing with the linkage gear is connected to the bottom of the bearing plate.

[0015] Preferably, a controller is installed at the upper end of the support frame, and the controller is electrically connected to the driving motor.

[0016] Preferably, the unblocking mechanism includes an unblocking tank installed in the moving direction of the conveyor belt. A receiving hopper is installed on one side of the unblocking tank close to the conveyor belt, and the receiving hopper is communicated with the inside of the unblocking tank.

[0017] Preferably, a discharge upper cover is rotatably connected to the upper end of the unblocking tank. A servo motor is installed on the upper end of the discharge upper cover. The output shaft of the servo motor penetrates through the discharge upper cover and is connected to a rotating shaft passing through the middle of the unblocking tank. A spiral conveyor plate is sleeved on the outer wall of the rotating shaft.

[0018] Preferably, a discharge chute is connected to the outer wall of the discharge upper cover. A receiving plate is connected to one side of the inner wall of the discharge upper cover close to the discharge chute. A decomposition rod located above the spiral conveyor plate is sleeved on the outer wall of the rotating shaft.

[0019] In summary, the present application includes the following beneficial technical effects:

[0020] First, the present invention drives the circumferential movement of the material storage cylinder through an eccentric shaft, and cooperates with the synergistic effect of the rolling plate and the bearing plate to achieve continuous rolling of tea leaves. The rolling plate simulates the manual rolling action under the drive of the transmission gear and the linkage gear ring, and combines with the spiral guidance of the scroll rod to effectively break the cell wall of the tea leaves and promote shaping, so that the internal substances of the tea leaves are fully released. During the rolling process, the tea leaves are subjected to the dual effects of extrusion and friction, accelerating the rupture of the cell tissue, laying a foundation for subsequent fermentation and drying, and at the same time maintaining the color and aroma of the tea leaves, significantly improving the rolling efficiency and the quality of the finished product.

[0021] Second, the present invention adjusts the height of the bearing plate through the rotating shaft and the linkage gear, can accurately control the gap between the rolling plate and the bearing plate, and flexibly adapts to the processing requirements of different tea types. When the gap is increased, the rolling force is reduced, which is suitable for tea types such as black tea and green tea that require gentle treatment; when the gap is reduced, the pressure is increased to meet the process requirements of dark tea and other teas that require deep rolling. Combining with the parameter preset function of the controller, the rotation speed of the drive motor and the rolling time can be dynamically adjusted to achieve the automatic matching of rolling intensity and speed, expanding the process compatibility of the production line and solving the problem of single processing of traditional equipment.

[0022] Third, the present invention realizes the efficient decomposition of tea lumps through the combination of centrifugal collision and hammering and scattering. The decomposed tea leaves can be directionally returned to the material storage cylinder through the discharge chute for secondary rolling, forming a processing closed loop, further improving the quality of the tea leaves. The rotatable design of the discharge upper cover supports the adjustment of the discharge direction, optimizes the shape of the tea leaves through cyclic processing, and ensures the processing stability of subsequent processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the drawings and embodiments.

[0024] Figure 1 is a schematic structural diagram of the present invention.

[0025] Figure 2 This is the first structural schematic diagram of the rolling component of the present invention.

[0026] Figure 3 This is the second structural schematic diagram of the rolling component of the present invention.

[0027] Figure 4 This is the third structural schematic diagram of the rolling component of the present invention.

[0028] Figure 5 This is the structural schematic diagram between the transmission gear and the linkage ring of the present invention.

[0029] Figure 6 This is the structural schematic diagram between the rolling plate and the linkage shaft of the present invention.

[0030] Figure 7 This is the structural schematic diagram of the leaf-unblocking mechanism of the present invention.

[0031] In the figure, 1, support frame; 11, driving motor; 12, eccentric shaft; 13, cross; 14, conveyor belt; 2, rolling component; 21, storage cylinder; 22, discharge hole; 23, rolling plate; 24, bearing plate; 25, outlet hole; 26, accommodation groove; 27, linkage shaft; 28, transmission gear; 29, connecting shaft; 30, scroll rod; 31, linkage ring; 32, relief groove; 4, leaf-unblocking mechanism; 41, leaf-unblocking tank; 42, receiving hopper; 43, discharge upper cover; 44, servo motor; 45, rotating shaft; 46, spiral conveyor plate; 47, discharge chute; 48, receiving plate; 49, decomposition rod; 51, rotating shaft; 52, linkage gear; 53, linkage rack; 54, controller. Detailed implementation manners

[0032] The following will Figures 1-7 describe the embodiments of the present invention in detail with reference to the

[0033] The embodiments of the present application disclose a multi-functional automatic production line for primary tea processing. It should be noted that the multi-functional automatic production line of the present application is mainly applied in the process of primary tea processing. In terms of technical effects, it can simulate the manual kneading action, effectively break the cell wall of the tea leaves and promote shaping, so that the internal substances of the tea leaves are fully released. Further, the multi-functional automatic production line for primary tea processing of the present application can also flexibly adapt to the processing requirements of different tea types, reduce the rolling force when increasing the gap, and is suitable for tea types such as black tea and green tea that require gentle treatment; increase the pressure when reducing the gap to meet the technological requirements of dark tea that require deep rolling.

[0034] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a multifunctional automatic production line for primary processing of tea leaves comprises a support frame 1, a driving motor 11 is installed below the support frame 1 through a motor seat, an eccentric shaft 12 is connected to the bottom of the output shaft of the driving motor 11, a kneading assembly 2 is connected to the bottom of the eccentric shaft 12 through a cross 13, a conveyor belt 14 is installed at the bottom of the kneading assembly 2, a deblocking mechanism 4 is installed on one side of the moving direction of the conveyor belt 14, the kneading assembly 2 comprises a material storage barrel 21, four extending ends of the cross 13 are connected to the inner wall of the material storage barrel 21, a plurality of circumferentially equidistantly distributed discharge holes 22 are provided at the bottom of the material storage barrel 21, a plurality of kneading plates 23 arranged alternately with the discharge holes 22 are installed at the bottom of the material storage barrel 21, a supporting plate 24 is installed below the kneading plate 23, and a discharge hole 25 is provided in the middle of the supporting plate 24.

[0035] In the specific implementation process, first, the withered or killed tea leaves are put into the storage barrel 21 from the upper end, and then the driving motor 11 is started. The output shaft of the driving motor 11 drives the eccentric shaft 12 to rotate, and the eccentric shaft 12 drives the storage barrel 21 to move circumferentially through the cross 13. During the circumferential movement of the storage barrel 21, the tea leaves fall from the discharge hole 22 to the upper end of the supporting plate 24, and the kneading plate 23 moves circumferentially synchronously with the storage barrel 21. The kneading plate 23 kneads the tea leaves on the upper end of the supporting plate 24, so that the cell tissue of the tea leaves is destroyed, which is beneficial for the tea leaves to better contact with oxygen in the air during the subsequent fermentation and drying process, and promotes the changes of the substances contained in the tea leaves; then the tea leaves kneaded into a ball fall from the discharge hole 25 and are conveyed to the deblocking mechanism 4 through the conveyor belt 14. The deblocking mechanism 4 breaks up the agglomerated tea leaves to decompose the tea leaves, thereby ensuring the normal processing of the subsequent processes.

[0036] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in order to fully roll the tea leaves during the rolling process, a rolling assembly 2 is provided in this embodiment; specifically, the rolling assembly 2 also includes a plurality of receiving grooves 26 provided at the bottom of the storage barrel 21, a linkage shaft 27 is rotatably connected in the receiving groove 26, a transmission gear 28 is sleeved on the outer wall of the linkage shaft 27, a connecting shaft 29 away from the center of the transmission gear 28 is connected to the bottom of the transmission gear 28, the bottom of the connecting shaft 29 is connected to the rolling plate 23, a vortex rod 30 for guiding the tea leaves is installed on the upper end of the bearing plate 24, the vortex rod 30 is spirally arranged, a linkage gear ring 31 is connected between the support frames 1, the transmission gear 28 located on the side away from the output shaft of the drive motor 11 is meshed with the linkage gear ring 31, and the plurality of linkage shafts 27 are connected by belt transmission, a make way groove 32 for making way for the linkage gear ring 31 is provided at the bottom of the storage barrel 21, and the make way groove 32 is communicated with the receiving groove 26 on the side away from the output shaft of the drive motor 11.

[0037] It should be noted that the centers of the driving motor 11 output shaft and the linkage gear ring 31 are located on the same axis. Therefore, when the output shaft of the driving motor 11 drives the material storage cylinder 21 to move circumferentially through the eccentric shaft 12, the transmission gear 28 on the side far from the driving motor 11 is always engaged with the linkage gear ring 31.

[0038] In the specific implementation process, during the circumferential movement of the material storage cylinder 21, it drives multiple transmission gears 28 to rotate synchronously. During the circumferential movement of the transmission gear 28, the transmission gear 28 on the side close to the linkage gear ring 31 cooperates with the linkage gear ring 31, causing the transmission gear 28 to rotate. The transmission gear 28 drives the linkage shaft 27 to rotate synchronously, and the linkage shaft 27 drives the remaining transmission shafts and transmission gears 28 to rotate synchronously. The transmission gear 28 drives the kneading plate 23 to move circumferentially through the connecting shaft 29. Thus, during the circumferential movement of the kneading plate 23 along with the material storage cylinder 21, it can further knead the tea leaves in a manner simulating manual kneading, enabling the tea leaves to better take shape and better retain the color and aroma of the tea leaves. At the same time, during the kneading of the tea leaves by the kneading plate 23, the tea leaves gradually move closer to the discharge hole 25 along with the spiral rod 30. Meanwhile, through the extrusion and friction between the kneading plate 23 and the spiral rod 30, the cell walls in the tea leaves can be better deformed and broken, thereby accelerating the change of the substances contained in the tea leaves during subsequent fermentation and drying.

[0039] Refer to Figure 2 and Figure 3 As shown in the figure, in order to be able to knead different tea leaves, based on this, in this embodiment, a rotating shaft 51 is rotatably connected to the support frame 1. A linkage gear 52 is sleeved on the rotating shaft 51 near the bearing plate 24. A linkage rack 53 meshing with the linkage gear 52 is connected to the bottom of the bearing plate 24. A controller 54 is installed at the upper end of the support frame 1, and the controller 54 is electrically connected to the driving motor 11.

[0040] In the specific implementation process, by rotating the rotating shaft 51, the height of the bearing plate can be adjusted, thereby changing the force when the kneading plate 23 kneads the tea leaves. When the rotating shaft 51 is rotated, the rotating shaft 51 drives the linkage gear 52 to rotate, the linkage gear 52 drives the linkage rack 53 to move upward, and the linkage rack 53 drives the bearing plate 24 to move upward, reducing the gap between the bearing plate 24 and the kneading plate 23. Thus, the force when the kneading plate 23 kneads the tea leaves becomes larger, making it suitable for dark green tea and being able to fully destroy the cell structure of dark green tea. When the rotating shaft 51 is rotated, the rotating shaft 51 drives the linkage gear 52 to rotate, the linkage gear 52 drives the linkage rack 53 to move downward, and the linkage rack 53 drives the bearing plate 24 to move downward, increasing the gap between the bearing plate 24 and the kneading plate 23. Thus, the force when the kneading plate 23 kneads the tea leaves becomes smaller, making it suitable for the kneading of black tea and green tea, which not only destroys the cell structure but also prevents the tea leaves from being broken due to excessive kneading.

[0041] Furthermore, by presetting the rolling intensity, time, and rotation speed parameters through the controller 54, the controller 54 adjusts the output power of the drive motor 11 to control the circumferential movement speed of the storage cylinder 21. At the same time, the change in the circumferential movement speed of the storage cylinder 21 causes the rolling force and speed of the rolling plate 23 on the tea leaves to change synchronously, so as to be applicable to the rolling of different tea leaves and be able to adjust according to the rolling time and force required by different tea leaves.

[0042] Refer to Figure 4 As shown, in order to decompose the rolled tea leaves to facilitate subsequent processing of the tea leaves, based on this, a deblocking mechanism 4 is provided in this embodiment; specifically, the deblocking mechanism 4 includes a deblocking tank 41 installed in the moving direction of the conveyor belt 14. A receiving hopper 42 is installed on one side of the deblocking tank 41 close to the conveyor belt 14. The receiving hopper 42 is connected to the inside of the deblocking tank 41. The upper end of the deblocking tank 41 is rotatably connected to a discharge upper cover 43. A servo motor 44 is installed at the upper end of the discharge upper cover 43. The output shaft of the servo motor 44 penetrates through the discharge upper cover 43 and is connected to a rotating shaft 45 passing through the middle of the deblocking tank 41. A spiral conveyor plate 46 is sleeved on the outer wall of the rotating shaft 45. A discharge groove 47 is connected to the outer wall of the discharge upper cover 43. A receiving plate 48 is connected to one side of the inner wall of the discharge upper cover 43 close to the discharge groove 47. A decomposition rod 49 is sleeved on the outer wall of the rotating shaft 45 and is located above the spiral conveyor plate 46.

[0043] In the specific implementation process, after the rolled tea leaves fall onto the conveyor belt 14, the conveyor belt 14 conveys the tea leaves into the receiving hopper 42. Subsequently, the servo motor 44 is started, and the output shaft of the servo motor 44 drives the rotating shaft 45 to rotate. The rotating shaft 45 drives the spiral conveyor plate 46 and the decomposition rod 49 to rotate synchronously; the tea leaves fall from the receiving hopper 42 into the deblocking tank 41. During the rotation of the spiral conveyor plate 46, it drives the tea leaves to be gradually conveyed upward. At the same time, the tea leaves collide with the inner wall of the deblocking tank 41 under the action of centrifugal force during the rising process, initially decomposing the tea mass. Subsequently, when the tea leaves are conveyed to the upper end, the tea leaves are secondarily decomposed during the rotation of the decomposition rod 49. The decomposition rod 49 hammers and disperses the tea mass lifted to the upper part of the deblocking tank 41, so that the tea leaves are completely decomposed. At the same time, the tea leaves are discharged onto the upper end of the receiving plate 48 under the hammering of the decomposition rod 49 and are conveyed from the receiving plate 48 into the discharge groove 47, thereby realizing the continuous decomposition of the tea mass and greatly improving the decomposition effect.

[0044] Furthermore, by rotating the discharge upper cover 43, the direction of the discharge groove 47 can be rotated, so that the discharge groove 47 is aligned with the upper end of the storage cylinder 21, enabling the decomposed tea leaves to be rolled again, thereby improving the quality of the tea leaves.

[0045] During operation: First step: First, put the withered tea leaves into the interior of the storage cylinder 21 from the upper end of the storage cylinder 21. Subsequently, start the drive motor 11. The output shaft of the drive motor 11 drives the eccentric shaft 12 to rotate. The eccentric shaft 12 drives the storage cylinder 21 to move circumferentially through the cross 13. During the circumferential movement of the storage cylinder 21, a plurality of transmission gears 28 are driven to rotate synchronously. During the circumferential movement of the transmission gears 28, the transmission gear 28 on the side close to the linkage ring 31 cooperates with the linkage ring 31, causing the transmission gear 28 to rotate. The transmission gear 28 drives the linkage shaft 27 to rotate synchronously. The linkage shaft 27 drives the remaining transmission shafts and transmission gears 28 to rotate synchronously. The transmission gear 28 drives the kneading plate 23 to move circumferentially through the connecting shaft 29. Thus, during the circumferential movement of the kneading plate 23 along with the storage cylinder 21, the tea leaves can be further kneaded in a way that simulates manual kneading, enabling the tea leaves to better form and better retain the color and aroma of the tea leaves. At the same time, during the kneading of the tea leaves by the kneading plate 23, the tea leaves gradually move closer to the discharge hole 25 along with the spiral rod 30. Meanwhile, through the extrusion and friction between the kneading plate 23 and the spiral rod 30, the cell walls in the tea leaves can be better deformed and broken, thereby accelerating the change of the substances contained in the tea leaves during subsequent fermentation and drying.

[0046] Second step: By rotating the rotating shaft 51, the height of the bearing plate can be adjusted, thereby changing the force when the kneading plate 23 kneads the tea leaves. When the rotating shaft 51 is rotated, the rotating shaft 51 drives the linkage gear 52 to rotate. The linkage gear 52 drives the linkage rack 53 to move upward. The linkage rack 53 drives the bearing plate 24 to move upward, making the gap between the bearing plate 24 and the kneading plate 23 smaller, thereby increasing the force when the kneading plate 23 kneads the tea leaves, so as to be applicable to dark green tea and be able to fully destroy the cell structure of dark green tea. When the rotating shaft 51 is rotated, the rotating shaft 51 drives the linkage gear 52 to rotate. The linkage gear 52 drives the linkage rack 53 to move downward. The linkage rack 53 drives the bearing plate 24 to move downward, making the gap between the bearing plate 24 and the kneading plate 23 larger, thereby reducing the force when the kneading plate 23 kneads the tea leaves, so as to be applicable to the kneading of black tea and green tea, which not only destroys the cell structure but also prevents the tea leaves from being broken due to excessive kneading.

[0047] Furthermore, by presetting the kneading intensity, time, and rotation speed parameters through the controller 54, the controller 54 adjusts the output power of the drive motor 11 to control the circumferential movement speed of the storage cylinder 21. At the same time, the change in the circumferential movement speed of the storage cylinder 21 causes the kneading force and speed of the kneading plate 23 on the tea leaves to change synchronously, thereby being applicable to the kneading of different tea leaves and being able to be adjusted according to the kneading time and force required by different tea leaves.

[0048] Step 3: After the kneaded tea leaves fall onto the conveyor belt 14, the conveyor belt 14 conveys the tea leaves into the receiving hopper 42. Subsequently, the servo motor 44 is started, and the output shaft of the servo motor 44 drives the rotating shaft 45 to rotate. The rotating shaft 45 drives the spiral conveyor plate 46 and the decomposition rod 49 to rotate synchronously; the tea leaves fall from the receiving hopper 42 into the deblocking tank 41. During the rotation of the spiral conveyor plate 46, the tea leaves are gradually conveyed upward. At the same time, the tea leaves collide with the inner wall of the deblocking tank 41 under the action of centrifugal force during the upward movement, and the tea clumps are initially decomposed. Subsequently, when the tea leaves are conveyed to the upper end, the tea leaves are secondarily decomposed during the rotation of the decomposition rod 49. The decomposition rod 49 hammers and breaks up the tea clumps lifted to the upper part of the deblocking tank 41, so that the tea leaves are completely decomposed. At the same time, the tea leaves are discharged towards the upper end of the receiving plate 48 under the hammering of the decomposition rod 49 and are conveyed from the receiving plate 48 into the discharge chute 47, thereby realizing the continuous decomposition of the tea clumps and greatly improving the decomposition effect.

[0049] Furthermore, by rotating the discharge upper cover 43, the direction of the discharge chute 47 can be rotated, so that the discharge chute 47 is aligned with the upper end of the storage cylinder 21, enabling the decomposed tea leaves to be secondarily kneaded, thereby improving the quality of the tea leaves.

[0050] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multifunctional automatic production line for primary tea processing, comprising a support frame (1). A driving motor (11) is installed below the support frame (1) through a motor base. The bottom of the output shaft of the driving motor (11) is connected to an eccentric shaft (12), and it is characterized in that: The bottom of the eccentric shaft (12) is connected to a kneading assembly (2) via a cross (13); a conveyor belt (14) is installed at the bottom of the kneading assembly (2); and a deblocking mechanism (4) is installed on one side of the conveyor belt (14) in the moving direction; The kneading assembly (2) comprises a material storage barrel (21), the four extending ends of the cross (13) are connected to the inner wall of the material storage barrel (21), a plurality of circumferentially equidistantly distributed discharge holes (22) are provided at the bottom of the material storage barrel (21), a plurality of kneading plates (23) arranged alternately with the discharge holes (22) are installed at the bottom of the material storage barrel (21), a bearing plate (24) is installed below the kneading plate (23), and a discharge hole (25) is provided in the middle of the bearing plate (24); The kneading assembly (2) further comprises a plurality of receiving grooves (26) provided at the bottom of the material storage barrel (21), wherein a linkage shaft (27) is rotatably connected in the receiving groove (26), a transmission gear (28) is sleeved on the outer wall of the linkage shaft (27), a connecting shaft (29) away from the center of the transmission gear (28) is connected to the bottom of the transmission gear (28), and the bottom of the connecting shaft (29) is connected to the kneading plate (23); A linkage gear ring (31) is connected between the support frames (1), a transmission gear (28) located on a side away from the output shaft of the drive motor (11) meshes with the linkage gear ring (31), and the plurality of linkage shafts (27) are connected via a belt drive; A vortex rod (30) for guiding tea leaves is installed at the upper end of the carrier plate (24), and the vortex rod (30) is arranged in a spiral shape; A rotating shaft (51) is rotatably connected to the support frame (1), a linkage gear (52) is sleeved on a side of the rotating shaft (51) close to the bearing plate (24), and a linkage rack (53) meshing with the linkage gear (52) is connected to the bottom of the bearing plate (24).

2. The automated production line for primary processing of multifunctional tea leaves according to claim 1, wherein: The bottom of the material storage barrel (21) is provided with a clearance groove (32) for making way for the linkage gear ring (31), and the clearance groove (32) is connected to the accommodating groove (26) on the side away from the output shaft of the driving motor (11).

3. The automated production line for primary processing of multifunctional tea leaves according to claim 1, wherein: A controller (54) is installed on the upper end of the support frame (1), and the controller (54) is electrically connected to the drive motor (11).

4. The automated production line for primary processing of multi-functional tea according to claim 1, characterized in that: The deblocking mechanism (4) comprises a deblocking tank (41) installed in the moving direction of the conveyor belt (14), and a receiving hopper (42) is installed on the side of the deblocking tank (41) close to the conveyor belt (14), and the receiving hopper (42) is connected to the deblocking tank (41).

5. The multifunctional automatic production line for primary tea processing according to claim 4, characterized in that: The upper end of the deblocking tank (41) is rotatably connected to a discharge cover (43), and a servo motor (44) is mounted on the upper end of the discharge cover (43). The output shaft of the servo motor (44) passes through the discharge cover (43) and is connected to a rotating shaft (45) that passes through the middle of the deblocking tank (41). The outer wall of the rotating shaft (45) is sleeved with a spiral conveying plate (46).

6. The automated production line for initial processing of multi-functional tea leaves according to claim 5, characterized in that: The outer wall of the discharge cover (43) is connected to a discharge trough (47), the inner wall of the discharge cover (43) close to the discharge trough (47) is connected to a receiving plate (48), and the outer wall of the rotating shaft (45) is sleeved with a disassembly rod (49) located at the upper end of the spiral conveying plate (46).

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