CN206659006U - A kind of automatic solarization tea device - Google Patents

Abstract

The utility model discloses an automatic tea-drying device, which comprises a tea-drying rack, an automatic tea-drying platform, an automatic tea spreading mechanism, a blower device, a connecting rod and an electric push rod; the automatic tea-drying platform is not less than three sets And one end is connected to the tea drying rack through a hinge, each two sets of automatic tea drying platforms are respectively hinged through connecting rods, and the uppermost set of automatic tea drying platforms are respectively hinged through connecting rods and electric push rods, and the other end of the electric push rods Hinged with the top of the tea drying rack, the automatic tea laying mechanism is located on one side of the automatic tea drying platform; the blowing device includes a blower and an air duct. The utility model can realize automatic tea laying, automatic tea turning, etc., can reduce the labor intensity of drying tea, simulates the conditions of natural drying of tea leaves, makes drying tea not affected by weather, and improves the efficiency and effect of drying tea. The utility model also has the characteristics of simple structure, flexible use, convenient adjustment, sanitation and cleaning.

Description

An automatic tea drying device

technical field

The utility model relates to a tea drying device, in particular to an automatic tea drying device.

Background technique

A large number of tea leaves are grown in southern China, and the newly picked tea leaves need to be spread out in the sun to remove the water in the tea leaves, reduce the water content in the tea cells, reduce their activity and remove the semipermeability of the cell membrane, so as to ensure subsequent tea production The process can be carried out normally, and there will be a large amount of tea leaves that need to be dried in the season of tea harvest, because many tea leaves need the combined action of wind and light to achieve the effect of drying and obtain higher quality tea leaves. The current artificial drying method of tea leaves is to transfer the picked tea leaves to the tea drying field through the tea container, and after dumping, the workers use simple tools such as rakes to spread the tea leaves. This not only needs to increase the number of workers, but also increases the labor intensity of the workers, and the work efficiency is extremely low, and it takes a lot of time and energy to complete the drying. Moreover, there is a lot of rain in the southern region. If there is rainy weather during the tea harvest season, it will have a great impact on the drying efficiency and drying effect of the tea. Direct drying of tea leaves by mechanical heating requires high technical requirements for environmental control. If the control is improper, it is easy to cause uneven drying of tea leaves, make tea have peculiar smell, and affect tea quality. Purely relying on hot air processing consumes a lot of energy and is difficult to achieve. The quality of natural drying tea. Therefore, be badly in need of a kind of automatic tea-drying device that can simulate the condition of tealeaves drying naturally.

Contents of the invention

The purpose of this utility model is to provide an automatic tea-drying device aiming at the deficiencies of the prior art, so as to overcome the defects of the prior art, reduce the labor intensity of tea-drying, and simulate the conditions of natural drying of tea leaves so that the tea-drying device is not affected by the weather , Improve the efficiency and effect of drying tea.

The technical problems to be solved by the utility model are realized by the following technical solutions.

An automatic tea-drying device, including a tea-drying rack, an automatic tea-drying platform, an automatic tea-laying mechanism, a blower device, a connecting rod, an electric push rod, and a top connecting rod; the automatic tea-drying platform is not less than three groups and One end is connected to the tea drying rack through a hinge, the other end of the automatic tea drying platform is hinged to the connecting rod, the two ends of the top connecting rod are hinged to the tea drying rack and the connecting rod, and one end of the electric push rod is connected to the tea drying rack Hinged, the other end is hinged to the middle of the top link. When drying tea, the electric push rod is in the extended position, so that the automatic tea drying platform is in a flat position. When the electric push rod is shortened, the outer side of the automatic tea drying platform can be tilted downward, and the dried tea on the automatic tea drying platform can be poured out The automatic tea laying mechanism is located on one side of the automatic tea drying platform; the blower device includes a blower and a ventilation pipe, the blower is placed at the bottom and upper end of the tea drying rack, and the blower is connected to the automatic tea drying platform through the ventilation pipe. When drying tea, the air blowing device can blow air for the tea leaves to speed up the drying speed and produce the effect of natural wind drying.

The automatic tea-drying platform includes a tea-drying board, a tea-turning motor, a tea-turning gear, a tea-turning rack, a tea-turning guide rail, a tea-turning slider, a tea-turning roller shaft, a bearing seat, a light tube and a light tube seat. There are air holes on the tea-drying board; there are two tea-turning guide rails located on both sides of the automatic tea-turning platform, and the tea-turning slider is fixedly connected to the bearing seat and connected to the tea-turning guide rails through a moving pair , the tea-turning roller shaft is connected to the bearing seat through a rotating pair, the tea-turning roller shaft is provided with flexible tea-turning gears, and the tea-turning gear and tea-turning motor are located at the rear end of the tea-turning roller shaft And it is fixedly connected with the tea-turning roller shaft. The tea-turning rack is located at the rear end of the automatic tea-turning platform, parallel to the tea-turning guide rail and matched with the tea-turning gear. The lamp holder is fixedly connected with the tea-turning slider. , the lamp tube is fixedly connected with the lamp tube holder, and when drying tea, the tea-turning motor drives the tea-turning gear and the tea-turning roller shaft to rotate, and the tea-turning gear and the tea-turning rack cooperate to drive the bearing seat, the lamp tube and the lamp tube seat As the tea-turning slider moves on the tea-turning guide rail, the flexible tea-turning tooth rotates with the rotation of the tea-turning roller shaft, so that the tea leaves can be turned, and the tea leaves are dried more evenly. The lamp tube can simulate sunlight to dry the tea leaves.

The automatic tea laying mechanism includes a stand, a lateral moving device, a belt conveying device, and a tea laying device, the standing stand is located above the transverse moving device; the belt conveying device is located in the middle of the stand, and the The tea spreading device is located on the top of the stand; the side of the stand is provided with a waist-shaped guide hole.

The lateral movement device includes a lateral motor, a lateral screw rod, a lateral spiral slider, a lateral guide rail, a lateral slider, and a lateral bearing seat. The lateral motor is located at the bottom of the automatic tea laying mechanism and is fixedly connected with the tea rack. One end of the horizontal screw rod is fixedly connected to the output shaft of the horizontal motor, and one end is connected to the tea rack through a horizontal bearing seat. The horizontal spiral slider is connected to the horizontal screw rod through a spiral pair and is fixedly connected to the stand. Two horizontal guide rails are placed on the front and rear sides of the tea rack and are parallel to the horizontal screw rods. The horizontal sliders and the horizontal guide rails are connected by moving pairs, and are divided into two groups, each group has two. The block is fixedly connected with the stand, and the lateral moving device can drive the stand to move laterally on the guide rail.

The belt conveyor includes a conveyor frame, a double output shaft reducer, a conveyor belt gear, an electromagnetic clutch, a lifting gear, a conveyor belt, a conveyor belt driving roller, a lifting center shaft, a lifting rack, and a conveyor belt guide. Roller, conveyor belt top roller, conveyor belt pinion and lifting pinion, the double output shaft reducer is placed on the upper left side of the conveyor belt frame; the conveyor belt gear, electromagnetic clutch, lifting gear are all There are two, located on both sides of the double output shaft reducer and connected with the output shaft of the double output shaft reducer through a key. The electromagnetic clutches are located between the conveyor belt gear and the lifting gear. The power between the output shaft and the lifting gear is disconnected. When the belt conveyor is lifted, the electromagnetic clutch connects the power between the output shaft and the lifting gear. Mesh drives the belt conveyor to go up and down; the conveyor belt driving roller, conveyor belt guide roller and conveyor belt top roller are all connected to the conveyor belt frame through a rotating pair; The conveyor belt driving roller and the conveyor belt guide roller are connected through a rotating pair, and the lifting center shaft is connected with the vertical frame through a waist-shaped guide hole; the conveyor belt pinions are located on both sides of the conveyor belt driving roller and connected to the conveyor belt. The belt drive roller is fixedly connected, and the conveyor belt pinion and the conveyor belt bull gear are connected through a gear pair; the lift pinion has two groups, each of which is located on both sides of the lift axis, and the lift bull gear and the lift pinion. The lifting racks are all connected by gear pairs; the four lifting racks are installed vertically and symmetrically on the stand; the conveyor belt and the conveyor belt driving roller, the conveyor belt guide roller, and the conveyor belt top roller The shafts are connected by revolving joints.

The tea spreading mechanism includes a tea hopper, a tea spreading motor, a large tea spreading gear, a tea spreading pinion, a tea spreading paddle roller, a retractable guide cylinder, and a guide wheel; the tea hopper is placed on the stand On the top, the tea spreader roller is placed at the lower end of the tea hopper and both ends are connected to the tea hopper through a rotating pair. The tea spreader pinion is located at one end of the tea spreader roller and is connected to the tea spreader roller through a key. The tea spreading motor is placed above the stand, and the tea spreading large gear is connected with the output shaft of the tea spreading motor through a key and connected with the tea spreading pinion through a rotating pair; the retractable guide cylinder is located in the tea hopper Below, the guide wheel is located at the bottom of the telescopic guide cylinder and is in contact with the conveyor belt. The tea spreading motor drives the rotation of the tea spreading pick roller through the tea spreading large gear and tea spreading pinion gear, which can control the speed of tea spreading And high-quality tea falls on the conveyor belt after passing through the retractable guide cylinder.

Before use, put the tea leaves into the tea hopper. When in use, first control the horizontal motor to move the stand to the left, so that the top roller of the conveyor belt is located on the left side of the automatic tea drying platform, then start the double output shaft reducer, and use the electromagnetic clutch to connect the lifting gear and the double output shaft reducer Connect the output shafts of the double output shaft reducer to control the rotation of the double output shaft reducer so that the height of the belt conveyor is located in the middle of the two automatic tea drying platforms, disconnect the electromagnetic clutch, and then control the horizontal motor to move the stand to the right, so that the rollers at the top of the conveyor belt Arrive at the upper right side of the automatic tea-drying platform; then start the tea-laying motor to drive the tea-laying pick roller to evenly pull the tea leaves in the tea hopper out of the tea hopper, and the tea leaves will fall to the conveyor belt through the retractable guide tube, and the conveyor belt will The tea leaves are conveyed to the rollers at the top of the conveyor belt and then fall onto the tea drying board, then the horizontal motor is controlled to move the stand to the left at an even speed to the left of the automatic tea drying platform and then stops; then the tea turning motor is turned on, the lamp and blower are turned on, Control the turning of the tea-turning motor so that the tea-turning roller and the lamp tube reciprocate left and right to realize the tea-turning and tea-drying process, and then repeat the above actions, and then spread the tea leaves on the rest of the automatic tea-drying platform for automatic drying; when the tea leaves are dried After the end, control the extension of the electric push rod, so that the outside of the automatic tea drying platform tilts down, and the tea leaves are poured out of the automatic tea drying platform. After drying the tea, each motor and blower are turned off.

The beneficial effect of the utility model is that, compared with the existing technology, the utility model realizes the automatic spreading of tea leaves by setting an automatic tea laying mechanism, reduces the labor intensity of manual drying of tea, and realizes automatic tea turning by designing an automatic tea drying platform, The drying of tea leaves is more uniform, and the multiple sets of automatic tea drying platforms can save tea drying space. The natural drying conditions are simulated by setting the blower device and the lamp tube, so that the drying is not affected by the weather. The utility model also has the advantages of simple structure and flexible use. , Easy to adjust, hygienic and clean.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the automatic tea spreading mechanism of the present invention;

Fig. 3 is a structural schematic diagram of the automatic tea drying platform of the present invention;

Fig. 4 is the structural representation of belt conveying device of the present utility model;

In the figure: 1. Tea rack, 2. Automatic tea drying platform, 3. Automatic tea laying mechanism, 4. Blowing device, 5. Connecting rod, 6. Electric push rod, 7. Top connecting rod, 21. Tea drying Board, 22. Tea-turning motor, 23. Tea-turning gear, 24. Tea-turning rack, 25. Tea-turning guide rail, 26. Tea-turning slider, 27. Tea-turning roller, 271. Flexible tea-turning gear, 28 .Bearing seat, 29. Lamp tube, 210. Lamp tube seat, 211. Air hole, 31. Stand, 32. Lateral movement device, 33. Belt conveyor device, 34. Tea spreading device, 311. Waist-shaped guide hole, 321. Transverse motor, 322. Transverse screw rod, 323. Transverse spiral slider, 324. Transverse guide rail, 325. Transverse slider, 326. Transverse bearing seat, 331. Conveyor belt frame, 332. Double output shaft reducer, 333 .Conveyor belt large gear, 334. Electromagnetic clutch, 335. Lifting large gear, 336. Conveyor belt, 337. Conveyor belt driving roller, 338. Lifting center shaft, 339. Lifting rack, 3310. Conveyor belt guide roller, 3311. Conveyor belt top roller, 3312. Conveyor belt pinion, 3313. Lifting pinion, 341. Tea hopper, 342. Tea spreading motor, 343. Tea spreading large gear, 344. Tea spreading pinion, 345. Tea spreading Pick roller, 346. adjustable guide cylinder, 347 guide wheel, 41. air blower, 42 air duct.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments and illustrations.

Embodiment one:

An automatic tea drying device as shown in Figure 1, Figure 2, Figure 3, and Figure 4 includes a tea drying rack 1, an automatic tea drying platform 2, an automatic tea laying mechanism 3, an air blowing device 4, a connecting rod 5, an electric Push rod 6 and top connecting rod 7; the automatic tea drying platform 2 is no less than three groups and one end is connected to the tea drying rack through a hinge, the other end of the automatic tea drying platform 2 is hinged to the connecting rod 5, and the top connecting rod Both ends of the rod 7 are hinged to the tea drying rack 1 and the connecting rod 5, one end of the electric push rod 6 is hinged to the tea drying rack 1 respectively, one end of the electric push rod 6 is hinged to the tea drying rack 1, and the other end is hinged to the tea drying rack 1. Hinged with the middle of the top connecting rod 7, the automatic tea laying mechanism 3 is located on one side of the automatic tea drying platform 2; At the upper end of the bottom, the air blower 41 is connected with the automatic tea-drying platform 2 through the air duct 42;

The automatic tea-drying platform 2 includes a tea-drying board 21, a tea-turning motor 22, a tea-turning gear 23, a tea-turning rack 24, a tea-turning guide rail 25, a tea-turning slider 26, a tea-turning roller shaft 27, and a bearing seat 28 , lamp tube 29 and lamp tube holder 210, described tea drying plate 21 is provided with air hole 211; described tea turning guide rail 25 has two and is positioned at the both sides of automatic tea turning platform 2, and described tea turning slide The block 26 is fixedly connected with the bearing seat 28 and is connected with the tea-turning guide rail 25 through a moving pair. The tea-turning roller shaft 27 is connected with the bearing seat 28 through a rotating pair. The tea-turning roller shaft 27 is provided with a flexible tea-turning roller shaft. Gear 271, the tea-turning gear 23 and the tea-turning motor 22 are located at the rear end of the tea-turning roller shaft 27 and are fixedly connected with the tea-turning roller shaft 27, and the tea-turning rack 24 is located at the bottom of the automatic tea-turning platform 2 The rear end is parallel to the tea-turning guide rail 25 and matches with the tea-turning gear 23, the described lamp holder 210 is fixedly connected with the tea-turning slider 26, and the described lamp tube 29 is fixedly connected with the lamp holder 210;

Described automatic tea spreading mechanism 3 comprises stand 31, lateral moving device 32, belt conveyor 33, tea spreading device 34, and described stand 31 is positioned at the top of lateral moving device 32; Described belt conveying device 33 is located in the middle of the stand 31, and the tea spreading device 34 is located on the top of the stand 31; a waist-shaped guide hole 311 is provided on the side of the stand;

Described transverse movement device 32 comprises transverse motor 321, transverse screw mandrel 322, transverse spiral slider 323, transverse guide rail 324, transverse slider 325, transverse bearing seat 326, and described transverse motor 321 is positioned at the bottom of automatic tea spreading mechanism 3 And it is fixedly connected with the tea drying stand 1, one end of the horizontal screw rod 322 is fixedly connected with the output shaft of the transverse motor 321, and one end is connected with the tea drying stand 1 through a transverse bearing seat 326, and the horizontal spiral slider 323 passes through the screw pair It is connected with the horizontal screw rod 322 and fixedly connected with the stand 31. Two of the horizontal guide rails 324 are placed on the front and rear sides of the tea rack 1 and parallel to the horizontal screw rod 322. The horizontal slider 325 and the horizontal guide rail 324 is connected by a moving pair, and is divided into two groups, two in each group, and the described transverse slider 325 is fixedly connected with the stand 31;

The belt conveyor 33 includes a conveyor belt frame 331, a double output shaft reducer 332, a conveyor belt gear 333, an electromagnetic clutch 334, a lifting gear 335, a conveyor belt 336, a conveyor belt driving roller 337, and a lifting axis 338, lifting rack 339, conveyor belt guide roller 3310, conveyor belt top roller 3311, conveyor belt pinion 3312 and lifting pinion 3313, and the double output shaft reducer 332 is placed on the upper left side of the conveyor belt rack 3313 There are two conveyor belt gears 333, electromagnetic clutches 334, and lifting gears 335, which are located on both sides of the double output shaft reducer 332 and are connected with the output shafts of the double output shaft reducer 332 by keys. The clutches 334 are all located in the middle of the conveyor belt gear 333 and the lifting gear 335, and the conveyor belt driving roller 337, the conveyor belt guide roller 3310 and the conveyor belt top roller 3311 are all connected to the conveyor belt frame 331 through a rotating pair; The lifting central axis 338 has two and is respectively connected with the conveyor belt driving roller 337 and the conveyor belt guide roller 3310 through a rotating pair, and the lifting central axis 338 is connected with the stand 31 through the waist-shaped guide hole 311; Conveyor belt pinion 3312 has two sides that are positioned at conveyor belt driving roller 337 and is fixedly connected with conveyor belt driving roller 337, and conveyor belt pinion 3312 is connected with conveyor belt bull gear 335 through a gear pair; There are two groups of gears 3313, two in each group and located on both sides of the lifting axis 338, connected with the lifting gear 335 and the lifting rack 339 through a gear pair; four of the lifting racks 339 are placed on the stand 31 is installed vertically and symmetrically; the conveyor belt 336 is connected with the conveyor belt driving roller 337, the conveyor belt guide roller 3310, and the conveyor belt top roller 3311 through a rotating pair.

The tea spreading mechanism 34 includes a tea hopper 341, a tea spreading motor 342, a large tea spreading gear 343, a tea spreading pinion 344, a tea spreading pick roller 345, a retractable guide cylinder 346, and a guide wheel 347; The tea hopper 341 is placed above the stand 31, the tea spreader roller 345 is placed at the lower end of the tea hopper 341 and both ends are connected to the tea hopper 341 through a rotating pair, and the tea spreader pinion 344 is located on the tea spreader roller. One end of the shaft 345 is connected with the tea spreading pick roller 345 by a key, the tea spreading motor 342 is placed above the stand 31, and the tea spreading large gear 343 is connected with the tea spreading motor 342 output shaft by a key and connected with the The pinion gear 344 for laying tea is connected by a rotating pair; the retractable guide cylinder 346 is located below the tea hopper 341 , and the guide wheel 347 is located at the bottom of the retractable guide cylinder 346 and is in contact with the conveyor belt 336 .

Before use, the tea leaves are put into the tea spreading hopper 341 . When in use, first control the horizontal motor 321 to move the stand 31 to the left, so that the conveyor belt top roller 3311 is located on the left side of the automatic tea drying platform 2, then start the double output shaft reducer 332, and use the electromagnetic clutch 334 to lift the large gear 335 is connected to the output shaft of the double output shaft reducer 332, controls the rotation of the double output shaft reducer 332 so that the height of the belt conveyor 33 is located in the middle of the two automatic tea drying platforms 2, disconnects the electromagnetic clutch 334, and then controls the horizontal motor 321 moves the stand 31 to the right, so that the roller 3311 at the top of the conveyor belt reaches the upper right side of the automatic tea drying platform 3; Pull out the tea hopper 341, the tea leaves will fall to the conveyor belt 336 through the retractable guide cylinder 346, and the conveyor belt 336 will transport the tea leaves to the roller 3311 at the top of the conveyor belt and then fall to the tea drying board 21, and then control the horizontal motor 321 to turn the stand 31 Move left at an average speed to the left side of the automatic tea-drying platform 2 and stop; then turn on the tea-turning motor 22, turn on the lamp tube 29 and the blower 41, and control the turning of the tea-turning motor 29 to make the tea-turning roller shaft 27 and the lamp tube 29 about The reciprocating movement realizes the process of turning tea and drying tea, and then repeats the above-mentioned actions to spread tea leaves on the rest of the automatic tea drying platform 2 and then automatically dry them; The outer side of the platform 2 is tilted down, and the tea leaves are poured out of the platform 2 for drying tea automatically. After drying the tea, each motor and blower 41 are closed.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (1)

1. An automatic tea-drying device, characterized in that: it includes a tea-drying rack, an automatic tea-drying platform, an automatic tea spreading mechanism, a blower device, a connecting rod, an electric push rod and a top connecting rod; the automatic tea-drying platform does not There are less than three groups, one end of which is hinged to the tea drying rack, the other end of the automatic tea drying platform is hinged to the connecting rod, the two ends of the top connecting rod are hinged to the tea drying rack and the connecting rod, and the electric push rod One end is hinged to the tea rack, and the other end is hinged to the middle of the top connecting rod. The automatic tea laying mechanism is located on one side of the automatic tea drying platform; the blower device includes a blower and an air duct, and the blower is placed At the upper end of the bottom of the rack, the blower is connected to the automatic tea drying platform through the ventilation pipe; The automatic tea-drying platform includes a tea-drying board, a tea-turning motor, a tea-turning gear, a tea-turning rack, a tea-turning guide rail, a tea-turning slider, a tea-turning roller shaft, a bearing seat, a light tube and a light tube seat. There are air holes on the tea-drying board; there are two tea-turning guide rails located on both sides of the automatic tea-turning platform, and the tea-turning slider is fixedly connected to the bearing seat and connected to the tea-turning guide rails through a moving pair , the tea-turning roller shaft is connected to the bearing seat through a rotating pair, the tea-turning roller shaft is provided with flexible tea-turning gears, and the tea-turning gear and tea-turning motor are located at the rear end of the tea-turning roller shaft And it is fixedly connected with the tea-turning roller shaft. The tea-turning rack is located at the rear end of the automatic tea-turning platform, parallel to the tea-turning guide rail and matched with the tea-turning gear. The lamp holder is fixedly connected with the tea-turning slider. , the lamp tube is fixedly connected to the lamp tube holder; The automatic tea laying mechanism includes a stand, a lateral moving device, a belt conveying device, and a tea laying device, the standing stand is located above the transverse moving device; the belt conveying device is located in the middle of the stand, and the The tea spreading device is located on the top of the stand; the side of the stand is provided with a waist-shaped guide hole; The lateral movement device includes a lateral motor, a lateral screw rod, a lateral spiral slider, a lateral guide rail, a lateral slider, and a lateral bearing seat. The lateral motor is located at the bottom of the automatic tea laying mechanism and is fixedly connected with the tea rack. One end of the horizontal screw rod is fixedly connected to the output shaft of the horizontal motor, and one end is connected to the tea rack through a horizontal bearing seat. The horizontal spiral slider is connected to the horizontal screw rod through a spiral pair and is fixedly connected to the stand. Two horizontal guide rails are placed on the front and rear sides of the tea rack and are parallel to the horizontal screw rods. The horizontal sliders and the horizontal guide rails are connected by moving pairs, and are divided into two groups, each group has two. The block is fixedly connected with the stand; The belt conveyor includes a conveyor frame, a double output shaft reducer, a conveyor belt gear, an electromagnetic clutch, a lifting gear, a conveyor belt, a conveyor belt driving roller, a lifting center shaft, a lifting rack, and a conveyor belt guide. Roller, conveyor belt top roller, conveyor belt pinion and lifting pinion, the double output shaft reducer is placed on the upper left side of the conveyor belt frame; the conveyor belt gear, electromagnetic clutch, lifting gear are all There are two, located on both sides of the double output shaft reducer and connected with the output shaft of the double output shaft reducer through a key, the electromagnetic clutch is located in the middle of the conveyor belt gear and the lifting gear, the conveyor belt driving roller , The conveyor belt guide roller and the conveyor belt top roller are connected to the conveyor belt frame through a rotating pair; the lifting center shaft has two and is respectively connected with the conveyor belt driving roller and the conveyor belt guide roller through a rotating pair, The lifting center shaft is connected with the vertical frame through the waist-shaped guide hole; the conveyor belt pinion has two positions on both sides of the conveyor belt driving roller and is fixedly connected with the conveyor belt driving roller, and the conveyor belt pinion and the conveyor belt large gear Connected by a gear pair; the lifting pinion has two groups, two in each group and is located on both sides of the lifting axis, and is connected with the lifting gear and the lifting rack through a gear pair; the lifting rack has All four are placed on the vertical frame and installed vertically and symmetrically; the conveyor belt is connected with the conveyor belt driving roller, the conveyor belt guide roller, and the conveyor belt top roller through a rotating pair; The tea spreading mechanism includes a tea hopper, a tea spreading motor, a large tea spreading gear, a tea spreading pinion, a tea spreading paddle roller, a retractable guide cylinder, and a guide wheel; the tea hopper is placed on the stand On the top, the tea spreader roller is placed at the lower end of the tea hopper and both ends are connected to the tea hopper through a rotating pair. The tea spreader pinion is located at one end of the tea spreader roller and is connected to the tea spreader roller through a key. The tea spreading motor is placed above the stand, and the tea spreading large gear is connected with the output shaft of the tea spreading motor through a key and connected with the tea spreading pinion through a rotating pair; the retractable guide cylinder is located in the tea hopper Below, the guide wheels are located at the bottom of the telescopic guide cylinder and are in contact with the conveyor belt.