CN220088464U

CN220088464U - Improved tea leaf withering machine

Info

Publication number: CN220088464U
Application number: CN202321422002.0U
Authority: CN
Inventors: 李进和
Original assignee: Fujian Yufeng Guoxin Tea Industry Co ltd
Current assignee: Fujian Yufeng Guoxin Tea Industry Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-28
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the field of tea making equipment, in particular to an improved tea withering machine which comprises a feeding hopper, a distributing assembly, a spreading assembly, a conveyor, a withering airing tray, a rack and a transmission group, wherein the distributing assembly is provided with a rotatable distributing cylinder which is arranged in the feeding hopper and is used for stirring tea leaves in the feeding hopper and pulling out the tea leaves; the spreading component is provided with a spreading plate which can swing frequently, is obliquely arranged at the lower front part of the discharge hole of the feeding hopper and is used for spreading tea leaves in a plurality of withering airing trays which are continuously arranged on a conveyor arranged below the spreading component. According to the utility model, the rotary distributing cylinder is utilized to distribute tea leaves and the tea leaves are frequently swung through the sowing plate to be sowed, so that the tea leaves can be uniformly spread in the withering airing tray on the running conveyor, empty trays of the withering airing tray can be continuously replenished, the quantity of the withering airing tray is unlimited and movable, the tea leaves are conveniently flattened, the withering airing tray is conveniently moved outdoors, and the single machine productivity is not limited, so that the operation efficiency and the withering productivity can be improved.

Description

Improved tea leaf withering machine

Technical Field

The utility model relates to the field of tea making equipment, in particular to an improved tea withering machine.

Background

Before the tea leaves are deactivated, the tea leaves are required to be withered by uniform spreading so as to dissipate moisture, promote the activity of fresh leaf enzymes and enable leaf wilting and grass gas to be dissipated. The withering method includes natural shade-drying withering, sun-drying withering, adding Wen Weidiao, etc. Some tea withers are formed by manually spreading tea leaves in a plurality of withering trays to be placed indoors or outdoors for drying in the shade or withering by sunlight, so that the manual spreading is time-consuming and labor-consuming, and the efficiency is low; some withers are adopted to lay tea leaves in withering tanks for withering, but most of withering tanks of the existing withers are single tanks and are connected to a frame, the paving capacity of the single withering tank is limited, and if the yield of the tea leaves is large, a plurality of withers are required to be arranged, so that the investment cost is increased; moreover, if solar withering is adopted, all withers need to be moved outdoors, so that the operation efficiency is affected and a large sunning ground is occupied. For example, patent publication CN217309001U discloses a withering machine for tea processing which is convenient for spreading, and it is described that "… includes a withering tank and a withering machine head mounted at one end of the withering tank, and further includes: and the blanking groove horizontally and limitedly moves …% at the top of the withering groove. The disclosed technology can realize automatic tea leaf spreading, but the total amount of tea leaves spread by a single machine is limited because the withering tank is single and fixedly connected to the withering machine head, and when sunlight withering is adopted, the whole withering machine needs to be moved outdoors, so that the operation efficiency and the production capacity are influenced, and the convenience and the single machine capacity are inconvenient. In view of this, there is a need for improvements in tea withers.

Disclosure of Invention

In order to overcome the defects in the prior art, the improved tea withering machine disclosed by the utility model comprises a feeding hopper, a distributing assembly, a paving assembly, a conveyor, a withering airing tray, a rack and a transmission group, wherein the distributing assembly is provided with a rotatable distributing cylinder which is arranged in the feeding hopper and is used for stirring tea stored in the hopper and pulling out the tea; the spreading component is provided with a spreading plate which can swing frequently, is obliquely arranged at the lower front part of the discharge hole of the feeding hopper and is used for receiving tea leaves which are pulled out by the distributing component and spreading the tea leaves into a plurality of withering and airing trays which are arranged on a conveyor below the spreading component and are continuously arranged, so that the tea leaves are uniformly spread in each withering and airing tray. According to the utility model, the tea leaf withering machine is improved, the tea leaves are distributed by the distributing cylinder and frequently swung through the inclined sowing plate to be sowed at a constant speed, so that the tea leaves can be uniformly spread in a plurality of withering airing trays which are continuously arranged on the running conveyor, empty trays of the withering airing trays can be continuously replenished, the quantity of the empty trays is unlimited and movable, the tea leaves are flattened conveniently and the withering airing trays are moved outdoors conveniently, and the single machine productivity is not limited, so that the operation efficiency and the withering productivity can be improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an improved generation tealeaves wither, includes hopper and frame, the bottom of hopper be semicircle form and be equipped with the discharge gate in one side of bottom, hopper rigid coupling is in the frame, its characterized in that: the tea leaf drying machine is characterized by further comprising an allocation component, a spreading component, a conveyor and a withering drying disc, wherein the allocation component is provided with a rotatable stirring piece, the stirring piece of the allocation component is arranged at the lower part in the upper hopper, tea leaves stored in the upper hopper can be stirred and can be pulled out from a discharge hole of the upper hopper, the spreading component is provided with a groove plate capable of swinging frequently, the spreading component is obliquely arranged at the lower front part of the discharge hole of the upper hopper, the tea leaves which are pulled out by the allocation component can be accepted and can be uniformly broadcast downwards, the conveyor is horizontally arranged below the spreading component, a plurality of withering drying discs are continuously arranged on the conveyor and are used for accepting the tea leaves broadcast by the spreading component, and the allocation component, the spreading component and the conveyor are all connected to a rack.

The distributing assembly comprises a distributing cylinder, a rotating shaft and a motor, wherein the distributing cylinder is a structural part which is formed by dispersing a plurality of stirring sheets on the outer wall of a circular cylinder body, the rotating shaft transversely penetrates through the distributing cylinder and is fixedly connected with the distributing cylinder, two ends of the rotating shaft are exposed, and an output shaft of the motor is connected with one end of the rotating shaft.

The rotating shaft is rotationally connected to the side wall of the lower part of the upper hopper through a bearing seat, and the motor is locked on the side wall of the upper hopper or the frame.

The spreading component comprises a spreading plate and tension springs, wherein the spreading plate is obliquely arranged in front of the lower part of a discharge hole of the upper hopper, the high end of the spreading plate is hinged to the bottom of the upper hopper through a hinge, the low end of the spreading plate is suspended by the tension springs and connected to the frame, the two tension springs are arranged on two sides of the spreading plate, and the two tension springs are arranged on the two sides of the spreading plate.

The spreading plate is a groove-shaped body longitudinally provided with two baffles on the upper surface of the bottom plate, and two sides of the bottom plate extend outwards respectively to form a plate edge between the side edge of the bottom plate and the baffles.

The paving assembly further comprises a beating wheel, an axle and a hanging frame, wherein the beating wheel is an oval eccentric wheel, one end of the beating wheel far away from the rotation center is provided with a beating hammer, the beating wheel is two, the two beating wheels are fixedly connected on the axle and are respectively arranged above the left plate edge and the right plate edge of the sowing plate, the axle is rotationally connected on the hanging frame, and the hanging frame is hung and fixedly connected on the frame and is adjacent to the tension spring.

Further, the improved tea withering machine also comprises a transmission group, wherein the transmission group is a chain transmission mechanism or a belt transmission mechanism provided with a main transmission wheel and a secondary transmission wheel, the main transmission wheel and the secondary transmission wheel are respectively arranged on a rotating shaft of the distributing assembly and a wheel shaft of the paving assembly, and a transmission chain or a transmission belt is arranged between the main transmission wheel and the secondary transmission wheel.

The conveyor is a belt conveyor, the withering airing tray is a square tray, and the width of the tray is smaller than the width of the conveyor but larger than the width between two baffles of the sowing plate.

From the above description, the improved tea leaf withering machine provided by the utility model has the advantages that: firstly, the rotatable distributing cylinder of the distributing assembly is arranged in the upper hopper, the spreading assembly provided with the frequently swinging spreading plate is arranged between the distributing assembly and the conveyor capable of continuously placing a plurality of withering airing trays, the spreading plate is utilized to shake and spread and the withering airing trays move forward along with the conveyor, so that tea can be uniformly spread in the plurality of withering airing trays continuously placed on the moving conveyor, the tea can be flattened conveniently, and the tea can be uniformly spread, so that the tea withering is facilitated. Secondly, a plurality of empty withering airing trays can be continuously placed on a running conveyor, the empty trays can be continuously replenished, the quantity of the empty trays is not limited and can be moved, the withering airing trays after being fully paved with tea leaves can be moved to other places in the room for cooling and drying or outdoor sunshine, the single machine production capacity is not limited, and the operation efficiency is high. Thirdly, the tea leaves are continuously lifted in the process of up-and-down swinging of the sowing plate, so that the rapid diffusion and evaporation of the moisture of the tea leaves are promoted, and the withering time is shortened; and the piled compact tea leaves become fluffy through jolt of the sowing plate, so that the tea leaves are easy to spread and wither. The utility model improves the tea withering machine, thereby improving the operation efficiency and the withering productivity. The utility model has reasonable design, simple structure, low cost and convenient popularization.

Drawings

Figure 1 is a general schematic diagram of an improved tea leaf withering machine according to the present utility model;

FIG. 2 is a schematic view of the direction A in FIG. 1;

FIG. 3 is an enlarged schematic view of the dispensing assembly;

FIG. 4 is an enlarged schematic view of a paving assembly;

fig. 5 is an enlarged schematic view of B-B in fig. 4.

Reference numerals:

1, feeding a hopper; 2, distributing the assembly; a 21 dispensing cartridge; a 22-axis rotation; a 23 motor; 3, paving an assembly; 31, sowing the plates; a 311 bottom plate; 3111 plate edges; 312 baffles; 32 striking wheels; 33 wheel axle; 34 hanging frames; a 35 tension spring; 4, a conveyor; 5 withering the airing plate; a 6 frame; 7, a transmission group.

Detailed Description

The utility model is further described below by means of specific embodiments.

As shown in fig. 1 and 2, the improved tea withering machine comprises a feeding hopper 1, a distributing assembly 2, a paving assembly 3, a conveyor 4, a withering airing tray 5, a frame 6 and a transmission group 7, wherein the bottom of the feeding hopper 1 is semicircular, one side of the bottom is provided with a discharge hole, and the feeding hopper 1 is fixedly connected to the frame 6; the distributing component 2 is provided with a rotatable stirring piece, the stirring piece of the distributing component 2 is arranged at the lower part in the upper hopper 1, can stir tea stored in the upper hopper 1 and can stir the tea out of a discharge hole of the upper hopper 1; the spreading component 3 is provided with a groove plate capable of frequently swinging, and the spreading component 3 is obliquely arranged at the lower front part of the discharge hole of the feeding hopper 1, can receive tea leaves pulled out by the distributing component 2 and can uniformly broadcast downwards; the conveyor 4 is horizontally arranged below the paving assembly 3, a plurality of withering airing trays 5 are continuously arranged on the conveyor 4 and used for receiving tea leaves scattered by the paving assembly 3, and the distributing assembly 2, the paving assembly 3 and the conveyor 4 are connected to the frame 6.

As shown in fig. 1 to 3, the distributing assembly 2 of the present utility model includes a distributing cylinder 21, a rotating shaft 22 and a motor 23, the distributing cylinder 21 is a structural member in which a plurality of paddles are disposed on an outer wall of a circular cylinder in a dispersed manner, the rotating shaft 22 transversely penetrates through the distributing cylinder 21 and is fixedly connected with the distributing cylinder 21, two ends of the rotating shaft 22 are exposed, and an output shaft of the motor 23 is connected with one end of the rotating shaft 22. The rotating shaft 22 is rotatably connected to the side wall of the lower part of the upper hopper 1 by a bearing seat, the motor 23 is locked on the side wall of the upper hopper 1 or the frame 6, and the motor 23 of the embodiment is locked on the side wall of the upper hopper 1.

As shown in fig. 1, 2, 4 and 5, the paving assembly 3 according to the present utility model includes a spreading plate 31, a striking wheel 32, a wheel shaft 33, a suspension bracket 34 and a tension spring 35, wherein the spreading plate 31 is obliquely disposed in front of and below a discharge port of the upper hopper 1, the high end of the spreading plate is hinged to the bottom of the upper hopper 1 by a hinge, the low end of the spreading plate is suspended by the tension spring 35 and connected to the frame 6, the tension spring 35 is two, and the two tension springs 35 are disposed on two sides of the spreading plate 31. The spreading plate 31 is a trough-shaped body with two baffles 312 longitudinally arranged on the upper surface of the bottom plate 311, and two sides of the bottom plate 311 extend outwards respectively to form a plate edge 3111 between the side edge of the bottom plate 311 and the baffles 312. The beating wheel 32 is an oval eccentric wheel, one end of the eccentric wheel, which is far away from the rotation center, is provided with a beating hammer head, the beating wheel 32 is two pieces, the two beating wheels 32 are fixedly connected on the wheel shaft 33 and are respectively arranged above the left plate edge 3111 and the right plate edge 3111 of the sowing plate 31, the wheel shaft 33 is rotationally connected on the hanging frame 34, and the hanging frame 34 is hung and fixedly connected on the frame 6 and is adjacent to the tension spring 35.

As shown in fig. 1 to 5, the transmission set 7 according to the present utility model is a chain transmission mechanism or a belt transmission mechanism provided with a main transmission wheel and a secondary transmission wheel, the main transmission wheel and the secondary transmission wheel are respectively mounted on the rotating shaft 22 of the distributing assembly 2 and the wheel shaft 33 of the paving assembly 3, and a transmission chain or a transmission belt is arranged between the main transmission wheel and the secondary transmission wheel, and the transmission set 7 in this embodiment adopts a belt transmission mode. The conveyor 4 is a belt conveyor, and the withering airing tray 5 is a square tray, and the width of the tray is smaller than the width of the conveyor 4 but larger than the width between two baffles 312 of the spreading plate 31.

When the tea leaves need to be withered, pouring green tea into a feeding hopper 1 of the withering machine; starting a motor 23 of the distributing assembly 2 and a driving motor of the conveyor 4, and continuously placing a plurality of empty trays of the withering airing tray 5 on the conveyor 4; the distributing cylinder 21 of the distributing assembly 2 rotates and drives the beating wheel 32 of the paving assembly 3 to rotate, the beating wheel 32 frequently beats the spreading plate 31 of the paving assembly 3 and the spreading plate 31 frequently swings up and down by the tension spring 35; tea leaves in the feeding hopper 1 are distributed to the upper end of the sowing plate 31 through the distributing cylinder 21, the inclined sowing plate 31 is frequently swung to enable the tea leaves to shake and be sowed downwards and downwards at a constant speed, the tea leaves can uniformly fall and are spread in the continuously advancing withering airing tray 5 on the running conveyor 4, the withering airing tray 5 after being fully paved with the tea leaves can be moved to other indoor places for drying in the shade or for outdoor sunlight withering, and then the empty withering airing tray 5 is placed on the conveyor 4 from the tail end of the conveyor 4 uninterruptedly.

According to the utility model, the tea leaf withering machine is improved, the tea leaves are distributed by the distributing cylinder and frequently swung through the inclined sowing plate to be sowed at a constant speed, so that the tea leaves can be uniformly spread in a plurality of withering airing trays which are continuously arranged on the running conveyor, empty trays of the withering airing trays can be continuously replenished, the quantity of the empty trays is unlimited and movable, the tea leaves are flattened conveniently and the withering airing trays are moved outdoors conveniently, and the single machine productivity is not limited, so that the operation efficiency and the withering productivity can be improved.

The foregoing is merely an embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept shall belong to the behavior of infringement of the protection scope of the present utility model.

Claims

1. The utility model provides an improved generation tealeaves wither, includes hopper (1) and frame (6), the bottom of hopper (1) be semicircle form and be equipped with the discharge gate in one side of bottom, hopper (1) rigid coupling is on frame (6), its characterized in that: still including distributing subassembly (2), spreading subassembly (3), conveyer (4) and sunning dish (5) withering, distributing subassembly (2) be equipped with rotatable stirring piece, stirring piece of distributing subassembly (2) is arranged in the lower part in last hopper (1), it can stir tealeaves of depositing in last hopper (1) and can stir tealeaves from the discharge gate of last hopper (1), spreading subassembly (3) be equipped with the frid that can frequently swing, spreading subassembly (3) slope is arranged in the below place ahead of last hopper (1) discharge gate, it can accept the tealeaves that distributes subassembly (2) and can downwards evenly broadcast, conveyer (4) level arrange the below of spreading subassembly (3) in, and place a plurality of pieces of tealeaves that wither dish (5) are used for accepting and spread subassembly (3) and spread on conveyer (4), spreading subassembly (2), spreading subassembly (3) and conveyer (4) all connect in frame (6).

2. An improved tea leaf withering machine as claimed in claim 1 wherein: the distributing assembly (2) comprises a distributing cylinder (21), a rotating shaft (22) and a motor (23), wherein the distributing cylinder (21) is a structural member with a plurality of stirring sheets distributed on the outer wall of a round cylinder body, the rotating shaft (22) transversely penetrates through the distributing cylinder (21) and is fixedly connected with the distributing cylinder (21), two ends of the rotating shaft (22) are exposed, and an output shaft of the motor (23) is connected with one end of the rotating shaft (22).

3. An improved tea leaf withering machine as claimed in claim 2 wherein: the rotating shaft (22) is rotatably connected to the side wall of the lower part of the upper hopper (1) through a bearing seat, and the motor (23) is locked on the side wall of the upper hopper (1) or the frame (6).

4. An improved tea leaf withering machine as claimed in claim 3 wherein: the spreading component (3) comprises a spreading plate (31) and tension springs (35), wherein the spreading plate (31) is obliquely arranged below and in front of a discharge hole of the upper hopper (1), the high end of the spreading plate is hinged to the bottom of the upper hopper (1) through a hinge, the low end of the spreading plate is suspended by the tension springs (35) and connected to the frame (6), the tension springs (35) are two, and the two tension springs (35) are arranged on two sides of the spreading plate (31).

5. An improved tea leaf withering machine as claimed in claim 4 wherein: the spreading plate (31) is a groove-shaped body longitudinally provided with two baffle plates (312) on the upper surface of the bottom plate (311), and two sides of the bottom plate (311) respectively extend outwards to form a plate edge (3111) between the side edge of the bottom plate (311) and the baffle plates (312).

6. An improved tea leaf withering machine as claimed in claim 5 wherein: the paving assembly (3) further comprises a beating wheel (32), an axle (33) and a hanging frame (34), wherein the beating wheel (32) is an oval eccentric wheel, one end of the oval eccentric wheel, which is far away from the rotation center, is a beating hammer, the beating wheel (32) is two, the two beating wheels (32) are fixedly connected on the axle (33) and are respectively arranged above the left and right plate edges (3111) of the sowing plate (31), the axle (33) is rotationally connected on the hanging frame (34), and the hanging frame (34) is hung and fixedly connected on the frame (6) and is adjacent to the tension spring (35).

7. An improved tea leaf withering machine as claimed in claim 6 wherein: the automatic spreading machine also comprises a transmission group (7), wherein the transmission group (7) is a chain transmission mechanism or a belt transmission mechanism provided with a main transmission wheel and a secondary transmission wheel, the main transmission wheel and the secondary transmission wheel are respectively arranged on a rotating shaft (22) of the distributing assembly (2) and a wheel shaft (33) of the spreading assembly (3), and a transmission chain or a transmission belt is arranged between the main transmission wheel and the secondary transmission wheel.

8. An improved tea leaf withering machine as claimed in claim 7 wherein: the conveyor (4) is a belt conveyor, the withering airing tray (5) is a square tray, and the width of the tray is smaller than the width of the conveyor (4) but larger than the width between two baffles (312) of the sowing plate (31).