Multi-station tea leaf pressing forming machine

Abstract

The utility model relates to a multi-station tea leaf pressing forming machine which comprises a machine frame. A tea leaf quantitative feeding device is arranged on the inner side of the rack and used for quantitatively weighing tea leaves and sending the tea leaves with inconsistent weights out of the forming machine; a turntable pressing device is arranged below the tea leaf quantitative feeding device and is used for carrying out pressing, pressure maintaining and forming on the softened tea leaves of the multi-station tea leaf pressing forming machine; a multi-station tea leaf softening and feeding device is movably arranged on one side of the rotary disc pressing device, is located at the output end of the tea leaf quantitative feeding device and is used for receiving qualified tea leaves conveyed by the tea leaf quantitative feeding device, softening the tea leaves and pushing the tea leaves to the rotary disc pressing device for pressing; a discharging mechanism is arranged on the circumferential side of the rotating disc pressing device and used for conveying the formed pressed tea out of the machine table. According to the utility model, four parts of loose tea can be effectively steamed by one tea steaming process in the whole process, the efficiency is effectively improved and can be improved by 1.5-2.5 times compared with the traditional process, and the whole process is automatic.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing equipment, in particular to a multi-station tea pressing and forming machine. Background Art

[0002] Traditional tea cake production is achieved through manual production or machine-assisted semi-automatic production. Such a production method has high labor intensity, high labor cost and low production efficiency. For this reason, Chinese patent CN201921554019.5 discloses a tea cake forming device and an automatic tea cake pressing machine using the forming device. The tea cake forming device can effectively solve the problems of high labor intensity, high labor cost and low production efficiency in the production method. However, when the tea cake forming device is working, the forming process can only complete the production of one portion of tea, which cannot meet the market benefit demand.

[0003] In view of this, it is extremely necessary to design a multi-station tea softening feeding device to solve the above technical problems. Summary of the invention

[0004] The utility model aims to provide a multi-station tea pressing and forming machine to overcome the problem that the existing tea cake forming device can only complete the production of one portion of tea in one forming process when working, and cannot meet the market efficiency demand.

[0005] To realize the above technical scheme, the technical scheme of the utility model is as follows: a multi-station tea pressing and molding machine, comprising a frame; a tea quantitative feeding device is arranged on the inner side of the frame, which is used to quantitatively weigh tea leaves and send tea leaves that do not meet the weight out of the molding machine; a turntable pressing device is arranged below the tea quantitative feeding device, which is used to press and hold the softened tea leaves into shape; a multi-station tea softening feeding device is movably arranged on one side of the turntable pressing device, and the multi-station tea softening feeding device is located at the output end of the tea quantitative feeding device, which is used to receive qualified tea leaves sent by the tea quantitative feeding device and push them to the turntable pressing device for pressing after softening; a feeding mechanism is arranged on the circumferential side of the turntable pressing device, which is used to send the formed pressed tea out of the machine;

[0006] Wherein: the multi-station tea softening feeding device receives the tea delivered by the tea quantitative feeding device and softens it, and then the multi-station tea softening feeding device as a whole moves closer to the turntable pressing device to push the softened tea to the multi-station tea softening feeding device and then retracts.

[0007] Furthermore, the multi-station tea softening feeding device comprises:

[0008] A pushing assembly is arranged inside the frame and is used to provide power.

[0009] A softening mechanism, wherein at least four concave softening chambers are provided on the softening mechanism; the pushing assembly can drive the softening mechanism to move back and forth;

[0010] A pushing mechanism is movably inserted in the softening chamber and is used to push the bulk tea into the softening chamber for steaming and then push it out;

[0011] A sealing mechanism, which can be movably inserted on the softening mechanism and is used to cooperate with the pushing mechanism to construct a sealed chamber in the softening chamber; and

[0012] A steam generating mechanism; the steam generating mechanism is connected to the softening mechanism through a pipeline and is used to provide high-temperature steam to the softening mechanism;

[0013] Wherein: during steaming, the sealing mechanism is inserted into the softening mechanism, and then the pushing mechanism pushes the bulk tea into the softening chamber for steaming.

[0014] Furthermore, the softening mechanism comprises a softening component and a discharging component placed perpendicular to each other; the softening component and the discharging component are connected and connected or disconnected by the sealing mechanism;

[0015] The softening component is provided with a first softening chamber and a second softening chamber in a mirror image along the length direction; the first softening chamber and the second softening chamber are arranged in a straight line along the width direction; the ends of the first softening chamber and the second softening chamber are both connected to the discharge component;

[0016] The discharge component is provided with rectangular through holes in array; the rectangular through holes are respectively connected to the first softening chamber and the second softening chamber;

[0017] The first softening chamber and the second softening chamber are both provided with feed ports near the side; a steam interface is provided on one side of the feed port; the depth of the concave in the first softening chamber is much lower than the depth of the concave in the second softening chamber;

[0018] The pushing mechanism includes a first pushing mechanism and a second pushing mechanism; the first pushing mechanism is movably inserted on the softening component; the second pushing mechanism is movably inserted on the discharging component; the first pushing mechanism and the second pushing mechanism are arranged perpendicular to each other;

[0019] The first material pushing mechanism comprises a guide base arranged in an array; a material pushing fixture is movably provided on the guide base; and a plurality of material pushing fixtures are driven by a servo motor to move back and forth;

[0020] The second pushing mechanism comprises a second guide base; a discharging fixture is movably provided on the second guide base; a driving source is provided on one side of the second guide base; the driving source can drive the discharging fixture to move back and forth; a push block is provided in an array at one end of the discharging fixture;

[0021] The sealing mechanism comprises a sealing bracket fixedly arranged on the top of the softening mechanism; a sealing driving source is arranged on the top of the sealing bracket; a sealing fixture is slidably arranged on the sealing bracket; the sealing driving source can drive the sealing fixture to be reciprocally inserted into the softening mechanism.

[0022] Furthermore, the tea quantitative feeding device comprises:

[0023] A vibration feeding assembly, mirror-imaged inside the frame, is used to break up the tea leaves before outputting them;

[0024] A feeding assembly, which can be arranged above the vibrating feeding assembly in a forward and reverse direction, is used to convey raw materials to the vibrating feeding assembly;

[0025] A weighing component is movably disposed below the feeding assembly; it is used to weigh a certain amount of tea leaves and convey qualified tea leaves to the multi-station tea softening feeding device; and

[0026] The defective product discharging assembly is arranged below the weighing component and is used for receiving the defective product output rack conveyed by the weighing component.

[0027] Furthermore, the weighing component includes a servo drive motor; the output end of the servo drive motor is connected to a gear rack assembly; weighing assemblies are provided on both sides of the gear rack assembly; the servo drive motor can drive the weighing assembly to move back and forth between the defective product discharge assembly and the multi-station tea softening feeding device.

[0028] Furthermore, the turntable pressing device comprises:

[0029] The turntable support mechanism is fixedly arranged on the inner side of the frame; the turntable support mechanism is provided with a driving slideway along the radial direction;

[0030] A turntable driving source is fixedly arranged below the turntable support mechanism to provide rotational power;

[0031] A turntable mechanism is coaxially arranged with the turntable support mechanism; the turntable driving source can drive the turntable mechanism to rotate; a forming jig is arranged in a circumferential array on the turntable mechanism, and one end of the forming jig can be slidably arranged on the driving slideway; and

[0032] The lifting mechanism can be lifted and lowered on the turntable support mechanism; the lifting mechanism can open and close the forming jig.

[0033] Furthermore, the unloading mechanism includes a unloading base arranged on the inner side of the frame; a loosening component that can be tilted and pushed out toward the turntable pressing device is fixed on the unloading base; a material guiding component that can be tilted and inserted into the turntable pressing device is provided on one side of the loosening component; and a unloading lifting component that can be raised and lowered is provided directly in front of the material guiding component.

[0034] Compared with the prior art, the utility model has the following beneficial effects:

[0035] 1) The utility model has a simple structure and strong practicality. The multi-station tea softening and feeding device includes a softening mechanism, a pushing mechanism and a sealing mechanism. During steaming, the sealing mechanism is inserted into the softening mechanism, and then the pushing mechanism pushes the loose tea into the softening chamber for steaming. The whole process can effectively achieve the steaming of four portions of loose tea in one steaming process, which can effectively improve the efficiency by 1.5-2.5 times compared with the traditional method, and the whole process is automated.

[0036] 2) The utility model switches the weighing component back and forth between the defective product discharging component and the multi-station tea softening feeding device, transports the qualified tea leaves to the multi-station tea softening feeding device for pressing and molding, and places the unqualified tea leaves on the defective product discharging component, which is then transported out by the defective product discharging component for collection and then placed on the tea quantitative feeding device for feeding. This design effectively ensures that the quality of the products processed each time is balanced and consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0038] Figure 1 This is a front view of the multi-station tea pressing and forming machine of the utility model;

[0039] Figure 2 It is a three-dimensional structural schematic diagram of the multi-station tea pressing and forming machine of the utility model;

[0040] Figure 3 This is a three-dimensional structural schematic diagram of the multi-station tea softening and feeding device of the utility model;

[0041] Figure 4 This is an exploded view of the tea quantitative feeding device of the utility model;

[0042] Figure 5 It is a schematic diagram of the three-dimensional structure of the turntable pressing device of the utility model. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0045] Please refer to the attached Figures 1 to 5As shown: a multi-station tea pressing and forming machine, including a frame 1, a tea quantitative feeding device 2, a multi-station tea softening feeding device 3, a turntable pressing device 4, a feeding mechanism 5 and a control device. The frame 1 is a common rectangular frame 1 structure with sheet metal on the outside and moving wheels on the bottom. The control device is arranged on the inner side of the frame and is electrically connected to the tea quantitative feeding device 2, the multi-station tea softening feeding device 3, and the turntable pressing device 4, and is used to control the operation of the tea pressing equipment. The automatic control part of the control device can be specifically set by those skilled in the art according to the requirements of the tea pressing process, the structure and working process of the multi-station tea pressing and forming machine described below, and will not be repeated here. The tea quantitative feeding device 2 is arranged on the inner side of the frame 1 near the top, and is used to quantitatively weigh tea leaves and send tea leaves that do not meet the weight out of the molding machine; a turntable pressing device 4 is provided below the tea quantitative feeding device 2, which is used to press, hold pressure to form and push out the softened tea leaves after cooling; a multi-station tea softening feeding device 3 is movably provided on one side of the turntable pressing device 4, and the multi-station tea softening feeding device 3 is located at the output end of the tea quantitative feeding device 2, and is used to receive qualified tea leaves sent by the tea quantitative feeding device 2 and push them to the turntable pressing device 4 for pressing after softening; a feeding mechanism 5 is provided on the circumferential side of the turntable pressing device 4 for rotating, and is used to send the formed pressed tea out of the machine; wherein: the multi-station tea softening feeding device 3 receives the tea leaves conveyed by the tea quantitative feeding device 2 and softens it, and then the multi-station tea softening feeding device 3 as a whole moves toward the turntable pressing device 4 to push the softened tea leaves to the multi-station tea softening feeding device 3 and then retracts. The utility model is provided with a tea quantitative feeding device 2, a multi-station tea softening feeding device 3, a turntable pressing device 4 and a control device, so that after the bulk tea enters the softening chamber of the multi-station tea softening feeding device through the feeding device, it can be automatically pushed to one end for steaming tea. After the steaming tea is completed, the bulk tea is automatically pushed into the tea cake pressing and molding device for molding. The whole process is automated, and multiple tea products can be pressed at one time, which has high work efficiency. The tea quantitative feeding device 2, the multi-station tea softening feeding device 3 and the turntable pressing device 4 are introduced in detail below.

[0046] On the basis of the above embodiment, the multi-station tea softening feeding device 3 comprises: a softening mechanism 31, a pushing mechanism 32, a sealing mechanism 33, a steam generating mechanism 34, and a pushing assembly 35. The pushing assembly 35 is arranged on the inner side of the frame for providing power. The softening mechanism 31 is arranged on the inner side of the frame for steaming and softening tea leaves. The softening mechanism 31 is provided with at least four concave softening chambers. The pushing assembly 34 can drive the softening mechanism 31 to move back and forth; the pushing mechanism 32 can be movably inserted in the softening chamber for pushing the bulk tea into the softening chamber for steaming and then pushing it out; the sealing mechanism 33 can be movably inserted in the softening mechanism 31 for cooperating with the pushing mechanism 32 to construct a sealed chamber in the softening chamber for pressurized steaming; the steam generating mechanism 34 is connected to the softening mechanism 31 by pipeline for providing high-temperature steam to the softening mechanism 31. When steaming, the sealing mechanism 33 is inserted into the softening mechanism 31, and then the pushing mechanism 32 pushes the loose tea into the softening chamber for steaming. In this embodiment, a total of four softening chambers are provided on the softening mechanism 31, that is, multiple portions of tea can be steamed at one time in a limited space, which can effectively improve efficiency and reduce the occupied space of the equipment.

[0047] Based on the above embodiment, the softening mechanism 31 includes a softening component 312 and a discharging component 313 placed perpendicular to each other; the softening component 312 and the discharging component 313 are connected to each other, and the connection is opened or cut off by the sealing mechanism 33;

[0048] The softening component 312 is provided with a first softening chamber and a second softening chamber in a mirror image along the length direction, and a feeding port is provided near the side surface for introducing a certain amount of tea leaves weighed by the feeding device into the first softening chamber / the second softening chamber; the first softening chamber and the second softening chamber are arranged in a straight line along the width direction; the ends of the first softening chamber and the second softening chamber are both connected to the discharging component;

[0049] The discharge member 313 is provided with rectangular through holes in an array; each of the rectangular through holes is connected to the first softening chamber and the second softening chamber;

[0050] The first softening chamber and the second softening chamber are both provided with feed ports near the side; a steam interface is provided on one side of the feed port; the depth of the concave in the first softening chamber is much lower than the depth of the concave in the second softening chamber;

[0051] The pushing mechanism 32 includes a first pushing mechanism 321 and a second pushing mechanism 322; the first pushing mechanism 321 is movably inserted on the softening component 312; the second pushing mechanism 322 is movably inserted on the discharging component 313; the first pushing mechanism 321 and the second pushing mechanism 322 are arranged perpendicular to each other;

[0052] The first material pushing mechanism 321 includes a guide base arranged in an array; a material pushing fixture is movably provided on the guide base; and each of the plurality of material pushing fixtures is driven by a servo motor to move back and forth;

[0053] The second pushing mechanism 322 includes a second guide base; a discharging fixture is movably provided on the second guide base; a driving source is provided on one side of the second guide base; the driving source can drive the discharging fixture to move back and forth; a push block is provided in an array at one end of the discharging fixture;

[0054] The sealing mechanism 33 includes a sealing bracket 331 fixed on the top of the softening mechanism 31; a sealing driving source 332 is provided on the top of the sealing bracket 331; a sealing fixture 333 is slidably provided on the sealing bracket 331; the sealing driving source 332 can drive the sealing fixture 333 to be reciprocally inserted into the softening mechanism 31.

[0055] By adopting the above technology, the utility model has a simple structure and strong practicality. A multi-station tea softening feeding device is provided, including a softening mechanism, a pushing mechanism and a sealing mechanism. During steaming, the sealing mechanism is inserted into the softening mechanism, and then the pushing mechanism pushes the bulk tea into the softening chamber for steaming. The whole process can effectively achieve the steaming of four portions of loose tea in one tea steaming process, which effectively improves the efficiency, which can be increased by 1.5-2.5 times compared with the traditional method, and the whole process is automated.

[0056] On the basis of the above-mentioned embodiment, the tea quantitative feeding device 2 comprises: a vibrating feeding component 21, a feeding component 22, a weighing component 23 and a defective product discharging component 24. The vibrating feeding component 21 is mirror-imaged and arranged inside the frame 1, and is used to break up the tea leaves and then output them; the feeding component 22 can be arranged above the vibrating feeding component 21 in a forward and reverse manner; and is used to convey raw materials to the vibrating feeding component 21; the weighing component 23 can be movably arranged below the feeding component 22; and is used to weigh quantitative tea leaves and convey qualified products to the multi-station tea softening feeding mechanism 3; the defective product discharging component 24 is arranged below the weighing component 23, and is used to receive the defective products conveyed by the weighing component 23 and output the frame 1. In this embodiment, the weighing component is used to switch back and forth between the defective product discharging component and the multi-station tea softening feeding device, and the tea leaves with qualified weight are transported to the multi-station tea softening feeding device for pressing and molding. The unqualified tea leaves are placed on the defective product discharging component, transported out by the defective product discharging component, and then placed on the tea quantitative feeding device for feeding. This design effectively ensures that the quality of the products processed each time is balanced and consistent.

[0057] Based on the above embodiment, the weighing component 23 includes a servo drive motor 231; the output end of the servo drive motor 231 is connected to a gear rack assembly 232; weighing components 233 are provided on both sides of the gear rack assembly 232; the servo drive motor 231 can drive the weighing component 233 to move back and forth between the defective product discharge component 24 and the multi-station tea softening feeding device 3.

[0058] On the basis of the above embodiment, the turntable pressing device 4 includes: a turntable support mechanism 41, a turntable drive source 42, a turntable mechanism 43 and a lifting mechanism 44. The turntable support mechanism 41 is fixed on the inner side of the frame 1; the turntable support mechanism 41 is provided with a driving slideway in the radial direction; the turntable driving source 42 is fixed below the turntable support mechanism 41 to provide rotational power; the turntable mechanism 43 is coaxially arranged with the turntable support mechanism 41; the turntable driving source 42 can drive the turntable mechanism 43 to rotate; the turntable mechanism 43 is provided with a forming jig 431 in a circular array; the lifting mechanism 44 can be lifted and lowered on the turntable support mechanism 41; the lifting mechanism 44 can open and close the forming jig 431. The utility model can realize simultaneous unloading and feeding through the lifting mechanism 44, effectively simplifying the entire structural design and reducing the occupied space. At the same time, the use of a driving slideway for driving can further improve the production efficiency, which can effectively improve the efficiency by 50% compared with the prior art.

[0059] Based on the above embodiment, the unloading mechanism 5 includes a unloading base 51 arranged on the inner side of the frame; a loosening component 52 which can be tilted and pushed out toward the turntable pressing device 4 is fixed on the unloading base 51; a material guide component 54 which can be tilted and inserted into the turntable pressing device 4 is provided on one side of the loosening component 52; a unloading lifting component 55 which can be raised and lowered is provided directly in front of the material guide component 54.

[0060] In summary, the utility model frame 1, tea quantitative feeding device 2, multi-station tea softening feeding device 3, turntable pressing device 4 and control device cooperate to realize automatic feeding, softening and pressing of materials, thereby replacing manual material transfer, ensuring production quality, reducing production working time and improving production efficiency. The utility model has a simple structure, saves costs and has high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization rate.

[0061] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any person skilled in the art should be able to use the technical content disclosed above to make equivalent embodiments that are equivalent changes by slight changes or modifications without departing from the scope of the technical solution of the present invention. However, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A multi-station tea pressing and forming machine, characterized in that: The machine comprises a frame (1); a tea quantitative feeding device (2) is provided inside the frame (1) for quantitatively weighing tea leaves and sending tea leaves that do not meet the weight requirements out of a forming machine; a rotary pressing device (4) is provided below the tea quantitative feeding device (2) for pressing and holding the softened tea leaves to form the tea leaves; a multi-station tea softening feeding device (3) is movably provided on one side of the rotary pressing device (4), and the multi-station tea softening feeding device (3) is located at the tea quantitative feeding device (2). The output end is used to receive qualified tea leaves sent by the tea quantitative feeding device (2) and push them to the rotary pressing device (4) for pressing after softening them; a feeding mechanism (5) is provided along the rotating side of the rotary pressing device (4) for sending the formed pressed tea leaves out of the machine; Wherein: the multi-station tea softening feeding device (3) receives the tea delivered by the tea quantitative feeding device (2) and softens it, and then the multi-station tea softening feeding device (3) as a whole moves towards the turntable pressing device (4) to push the softened tea to the multi-station tea softening feeding device (3) and then retracts.

2. The multi-station tea pressing and forming machine according to claim 1, characterized in that: The multi-station tea softening and feeding device (3) comprises: A pushing assembly (35) is arranged inside the frame and is used to provide power. A softening mechanism (31), wherein the softening mechanism (31) is provided with at least four concave softening chambers; the pushing component (35) can drive the softening mechanism (31) to move back and forth; A pushing mechanism (32) is movably inserted in the softening chamber and is used to push the loose tea into the softening chamber for steaming and then push it out; A sealing mechanism (33) is movably inserted into the softening mechanism (31) and is used to cooperate with the pushing mechanism (32) to construct a sealed chamber in the softening chamber; and A steam generating mechanism (34); the steam generating mechanism (34) is connected to the softening mechanism (31) through a pipeline and is used to provide high-temperature steam to the softening mechanism (31); Wherein: during steaming, the sealing mechanism (33) is actuated to insert into the softening mechanism (31), and then the pushing mechanism (32) pushes the loose tea into the softening chamber for steaming.

3. The multi-station tea pressing and forming machine according to claim 2, characterized in that: The softening mechanism (31) comprises a softening component (312) and a discharging component (313) which are placed perpendicular to each other; the softening component (312) and the discharging component (313) are connected to each other, and the connection is opened or closed by the sealing mechanism (33); The softening component (312) is provided with a first softening chamber and a second softening chamber in a mirror image along the length direction; the first softening chamber and the second softening chamber are arranged in a straight line along the width direction; the ends of the first softening chamber and the second softening chamber are both connected to the discharge component; The discharge component (313) is provided with rectangular through holes in an array; each of the rectangular through holes is connected to the first softening chamber and the second softening chamber; The first softening chamber and the second softening chamber are both provided with feed ports near the side; a steam interface is provided on one side of the feed port; the depth of the concave in the first softening chamber is much lower than the depth of the concave in the second softening chamber; The pushing mechanism (32) comprises a first pushing mechanism (321) and a second pushing mechanism (322); the first pushing mechanism (321) is movably inserted on the softening component (312); the second pushing mechanism (322) is movably inserted on the discharging component (313); the first pushing mechanism (321) and the second pushing mechanism (322) are arranged perpendicular to each other; The first material pushing mechanism (321) comprises a guide base arranged in an array; a material pushing fixture is movably provided on the guide base; and a plurality of the material pushing fixtures are each driven by a servo motor to move back and forth; The second material pushing mechanism (322) comprises a second guide base; a material discharging fixture is movably provided on the second guide base; a driving source is provided on one side of the second guide base; the driving source can drive the material discharging fixture to move back and forth; a push block is provided in an array at one end of the material discharging fixture; The sealing mechanism (33) comprises a sealing bracket (331) fixedly arranged on the top of the softening mechanism (31); a sealing driving source (332) is arranged on the top of the sealing bracket (331); a sealing fixture (333) is slidably arranged on the sealing bracket (331); and the sealing driving source (332) can drive the sealing fixture (333) to be reciprocally inserted into the softening mechanism (31).

4. The multi-station tea pressing and forming machine according to claim 1, characterized in that: The tea quantitative feeding device (2) comprises: A vibrating feeding assembly (21), mirror-image-arranged on the inner side of the frame (1), for breaking up the tea leaves and then outputting them; A feeding assembly (22) is disposed above the vibrating feeding assembly (21) and can be rotated forward and reversely; and is used to convey raw materials to the vibrating feeding assembly (21); A weighing component (23) is movably disposed below the feeding assembly (22); it is used to weigh a certain amount of tea leaves and convey qualified tea leaves to the multi-station tea softening feeding device (3); and The defective product discharging assembly (24) is arranged below the weighing component (23) and is used to receive the defective product output rack (1) conveyed by the weighing component (23).

5. The multi-station tea pressing and forming machine according to claim 4, characterized in that: The weighing component (23) comprises a servo drive motor (231); the output end of the servo drive motor (231) is connected to a gear rack assembly (232); weighing assemblies (233) are provided on both sides of the gear rack assembly (232); the servo drive motor (231) can drive the weighing assembly (233) to move back and forth between the defective product discharging assembly (24) and the multi-station tea softening feeding device (3).

6. The multi-station tea pressing and forming machine according to claim 1, characterized in that: The turntable pressing device (4) comprises: A turntable support mechanism (41) is fixedly arranged on the inner side of the frame (1); the turntable support mechanism (41) is provided with a driving slideway along the radial direction; A turntable driving source (42) is fixedly arranged below the turntable support mechanism (41) and is used to provide rotational power; A turntable mechanism (43) is coaxially arranged with the turntable support mechanism (41); the turntable drive source (42) can drive the turntable mechanism (43) to rotate; a forming jig (431) is arranged in a circular array on the turntable mechanism (43), and one end of the forming jig (431) is slidably arranged on a driving slideway; and The lifting mechanism (44) is arranged on the turntable support mechanism (41) in a lifting manner; the lifting mechanism (44) can open and close the forming jig (431).

7. The multi-station tea pressing and forming machine according to claim 1, characterized in that: The material unloading mechanism (5) comprises a material unloading base (51) arranged on the inner side of the frame; a material loosening component (52) which can be tilted and ejected toward the turntable pressing device (4) is fixedly provided on the material unloading base (51); a material guiding component (54) which can be tilted and inserted into the turntable pressing device (4) is provided on one side of the material unloading component (52); and a material unloading lifting component (55) which can be lifted and lowered is provided directly in front of the material guiding component (54).

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