Multi-layer tea leaf storage machine

Abstract

The utility model discloses a multi-layer tea leaf storage machine, which belongs to the field of tea leaf production and comprises a tea leaf storage fixing plate, a tea tray rotating device is arranged in the tea leaf storage fixing plate, and a plurality of tea leaf storage trays are arranged on one side of the tea tray rotating device. And a fixing clamp for fixing the green tea leaf storage tray is arranged on one side of the tea tray rotating device. Compared with the prior art, the tea leaf green storage device has the advantages that the position of the tea leaf green storage disc is kept fixed through the polygonal positioning column in the positioning shaft, the screw rod on one side of the tea leaf green storage disc can complete automatic overturning operation after the position is fixed through pushing and rotating of the pushing and rotating device, and the tea leaf green storage disc can be automatically overturned through elasticity of the reset spring. The tea leaf storage tray can automatically reset after turning operation is completed, so that tea leaf re-spreading operation of the tea leaf storage tray is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of tea production, in particular to a multi-layer tea green storage machine. Background Technique

[0002] In the production process of tea, in order to ensure that the freshly picked tea leaves will not ferment due to piling up, people usually spread the tea leaves on a green storage rack and regularly turn the spread tea leaves manually to preserve their quality. In order to improve the storage utilization rate of the green storage machine, people set the tea green storage machine as a multi-layer structure.

[0003] The existing multi-layer tea green storage machine installs a tea tray rotating device on one side of the tea green storage fixing plate, and through the rotating structure, the tea green storage trays are rotated and discharged in a fixed direction (the tea green storage trays are fixed on one side of the tea tray rotating device by fixed clamps).

[0004] This structure not only saves space, but also ensures that when the tea leaves are poured out, there will be no tea leaf residue, avoiding the fermentation of some tea debris due to long-term storage. However, when facing the flipping and transportation of the tea green storage trays, it can only be operated manually and cannot achieve automation, which greatly reduces the transportation efficiency of production. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that the existing multi-layer tea green storage machine cannot achieve the operation of automatically flipping the tea green storage trays.

[0006] To solve the above technical problem, the technical solution provided by the utility model is: a multi-layer tea green storage machine, including a tea green storage fixing plate, a tea tray rotating device is arranged inside the tea green storage fixing plate, several tea green storage trays are arranged on one side of the tea tray rotating device, a fixed clamp for fixing the tea green storage trays is arranged on one side of the tea tray rotating device, an automatic flipping device is arranged at the handle end of the tea green storage tray, the automatic flipping device includes a positioning shaft located inside the fixed clamp, a polygonal positioning column located at the handle end of the tea green storage tray, a screw rod located on one side of the polygonal positioning column, and a positioning nut for fixing the screw rod. The polygonal positioning column and the screw rod both pass through the positioning shaft, a chute corresponding to the outer wall of the positioning nut is arranged inside the positioning shaft, a return spring is arranged inside the chute, and a pushing and rotating device for pushing the tea green storage tray to rotate is arranged on one side of the screw rod.

[0007] As an improvement, a tea green storage fixing shell for closing the tea tray rotating device is arranged on one side of the tea green storage fixing plate, a tea inlet is arranged on one side above the tea green storage fixing shell, a tea outlet is arranged below the tea green storage fixing shell, and the tea outlet is located below the pushing and rotating device.

[0008] As an improvement, the tea storage and fixation shell is connected to the tea storage and fixation plate by welding.

[0009] As an improvement, the tea tray rotating device includes a plurality of sprockets passing through the tea storage and fixation plate, a chain connecting and enclosing the sprockets, and a sprocket drive motor for driving the rotation of a certain sprocket. A sprocket support plate for supporting the sprocket drive motor is provided on one side of the tea storage and fixation plate.

[0010] As an improvement, the rotating shafts of the sprockets are all connected to the through holes inside the tea storage and fixation plate through rotary bearings. The output shaft of the sprocket drive motor is connected to the sprocket rotating shaft through a connection key. The sprocket drive motor is connected to the sprocket support plate through a bolt structure. The fixed clamp is connected to the outer wall of the chain by welding.

[0011] As an improvement, a flattening mechanism for flattening the tea is provided below the tea inlet. The flattening mechanism includes a height adjustment device located on one side of the tea storage and fixation plate, a flattening rotary motor for flattening the tea, a flattening scraper located on one side of the output shaft of the flattening rotary motor, and a connecting plate connecting the height adjustment device and the flattening rotary motor.

[0012] As an improvement, the base of the flattening rotary motor and the output shaft of the height adjustment device are both connected to the two side surfaces of the connecting plate by welding, and the output shaft of the flattening rotary motor and the flattening scraper are also connected by welding. The height adjustment device is connected to the tea storage and fixation plate through a bolt structure.

[0013] As an improvement, the pushing and rotating device includes a screw turning motor for driving the screw to rotate at a fixed angle and a directional pushing device for pushing the screw turning motor to translate. A turning motor positioning shaft hole corresponding to the output shaft of the screw turning motor is provided inside the screw. A positioning block is provided between the base of the screw turning motor and the output shaft of the directional pushing device. A pushing positioning plate for fixing the directional pushing device is provided on one side of the tea storage and fixation plate. The output shaft of the screw turning motor passes through the tea storage and fixation plate.

[0014] As an improvement, the base of the screw turning motor and the output shaft of the directional pushing device are both connected to the pushing positioning plate by welding, and the directional pushing device is connected to the pushing positioning plate through a bolt structure.

[0015] As an improvement, a gyroscope device for keeping the tea storage tray balanced is provided below the tea storage tray. The gyroscope device is connected to the center of the bottom surface of the tea storage tray by strong glue. The positioning shaft is connected to the inner hole of the fixed clamp through a balance bearing.

[0016] The advantages of the present utility model compared with the prior art are as follows: The position of the tea leaf storage and greening tray is fixed by the polygonal positioning posts inside the positioning shaft. Through the pushing and rotation of the pushing and rotating device, the screw on one side of the tea leaf storage and greening tray can complete the automatic flipping operation after the position is fixed. Through the elasticity of the reset spring, the tea leaf storage and greening tray can automatically reset after the flipping operation, so as to facilitate the re-spreading operation of the tea leaves on the tea leaf storage and greening tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structure diagram of a multi-layer tea leaf storage and greening machine of the present utility model.

[0018] Figure 2 is the exploded view of the overall structure of a multi-layer tea leaf storage and greening machine of the present utility model.

[0019] Figure 3 is the exploded view of the automatic flipping device of a multi-layer tea leaf storage and greening machine of the present utility model.

[0020] Figure 4 is the cross-sectional view of the automatic flipping device of a multi-layer tea leaf storage and greening machine of the present utility model.

[0021] Figure 5 is the cross-sectional view of the pushing and rotating device of a multi-layer tea leaf storage and greening machine of the present utility model.

[0022] As shown in the figure: 1. Tea leaf storage and fixing plate; 11. Tea leaf storage and fixing shell; 111. Tea leaf inlet; 112. Tea leaf outlet; 2. Tea tray rotating device; 21. Sprocket; 22. Chain; 23. Sprocket driving motor; 24. Sprocket support plate; 3. Tea leaf storage and greening tray; 4. Fixed clamp; 5. Automatic flipping device; 51. Positioning shaft; 511. Balancing bearing; 52. Polygonal positioning post; 53. Screw; 54. Positioning nut; 55. Chute; 56. Reset spring; 57. Pushing and rotating device; 571. Screw flipping motor; 572. Directional pushing device; 573. Flipping motor positioning shaft hole; 574. Positioning block; 575. Pushing positioning plate; 6. Spreading mechanism; 61. Height adjusting device; 62. Spreading rotating motor; 63. Scraper; 64. Connecting plate; 7. Gyroscope device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes the present utility model in detail with reference to the accompanying drawings.

[0024] As shown in the specification appendix Figure 1 、 2, as shown in Figures 3 and 4, it includes a tea storage fixing plate 1. Inside the tea storage fixing plate 1, there is a tea tray rotating device 2. The tea tray rotating device 2 includes several sprockets 21 passing through the tea storage fixing plate 1, a chain 22 connecting and enclosing the sprockets 21, and a sprocket driving motor 23 for driving the rotation of a certain sprocket 21. On one side of the tea storage fixing plate 1, there is a sprocket support plate 24 for supporting the sprocket driving motor 23. On one side of the tea tray rotating device 2, there are several tea storage trays 3. On one side of the tea tray rotating device 2, there is a fixing clip 4 for fixing the tea storage trays 3. The rotating shafts of the sprockets 21 are all connected to the through holes inside the tea storage fixing plate 1 through rotary bearings. The output shaft of the sprocket driving motor 23 is connected to the rotating shaft of the sprocket 21 through a coupling key. The sprocket driving motor 23 is connected to the sprocket support plate 24 through a bolt structure. The fixing clip 4 is connected to the outer wall of the chain 22 by welding. Because the fixing clip 4 is welded to the outer wall of the chain 22, when the sprocket driving motor 23 is rotated to drive a certain sprocket 21 to rotate, the chain 22 moves in a fixed direction under the drive of this sprocket 21, thereby driving the movement of the fixing clip 4, so as to complete the normal operation of the tea storage tray 3. After the connection is completed, the sprocket driving motor 23 is powered on using a wire.

[0025] At the handle end of the tea storage tray 3, there is an automatic flipping device 5. The automatic flipping device 5 includes a positioning shaft 51 located inside the fixing clip 4, a polygonal positioning post 52 located at the handle end of the tea storage tray 3, a screw 53 located on one side of the polygonal positioning post 52, and a positioning nut 54 for fixing the screw 53. Both the polygonal positioning post 52 and the screw 53 pass through the positioning shaft 51. Inside the positioning shaft 51, there is a chute 55 corresponding to the outer wall of the positioning nut 54. Inside the chute 55, there is a return spring 56. The return spring 56 is placed in the chute 55, and the return spring 56 is sleeved outside the screw 53. The screw 53 is screwed into the positioning nut 54. Under normal conditions, the return spring 56 tightly presses against the positioning nut 54 to keep the tea storage tray 3 in the longitudinal position of the positioning shaft 51. The sliding connection between the polygonal positioning post 52 and the polygonal positioning hole of the positioning shaft 51 can ensure that after the screw 53 and the positioning nut 54 are tightened, they will not loosen due to the rotation of the tea storage tray 3.

[0026] Below the tea inlet 111, there is a flattening mechanism 6 for flattening the tea. The flattening mechanism 6 includes a height adjustment device 61 located on one side of the tea storage and greening fixing plate 1, a flattening rotary motor 62 for flattening the tea, a flattening scraper 63 located on one side of the output shaft of the flattening rotary motor 62, and a connecting plate 64 connecting the height adjustment device 61 and the flattening rotary motor 62. The base of the flattening rotary motor 62 and the output shaft of the height adjustment device 61 are both connected to the two side surfaces of the connecting plate 64 by welding, and the output shaft of the flattening rotary motor 62 and the flattening scraper 63 are also connected by welding. The height adjustment device 61 is connected to the tea storage and greening fixing plate 1 by a bolt structure. The flattening rotary motor 62 is powered on by using a wire to connect to the power supply. The height of the flattening scraper 63 is adjusted by the height adjustment device 61 to ensure the uniformity of the tea poured into the tea storage and greening tray 3 and avoid the phenomenon of local accumulation. The various mechanisms of the flattening mechanism 6 are connected by welding to prevent the parts from falling off and thus affecting the stability of the tea storage and greening tray 3.

[0027] As shown in the attached Figure 2 , 3 , and Figure 5, on one side of the tea storage and greening fixing plate 1, there is a tea storage and greening fixed shell 11 for enclosing the tea tray rotating device 2. Above one side of the tea storage and greening fixed shell 11, there is a tea inlet 111. Below the tea storage and greening fixed shell 11, there is a tea outlet 112. The tea outlet 112 is located below the pushing and rotating device 57. The tea storage and greening fixed shell 11 and the tea storage and greening fixing plate 1 are connected by welding. Through the spot welding of the tea storage and greening fixed shell 11 and the tea storage and greening fixing plate 1, the stable connection of the two is ensured, and the instability of the fixation of this device caused by loose connection is avoided.

[0028] The rotation and translation device 57 includes a screw rotation motor 571 that drives the screw 53 to rotate at a fixed angle, and an orientation pushing device 572 that pushes the screw rotation motor 571 to translate. A wire is used to connect the power supply to energize the screw rotation motor 571. Inside the screw 53, there is a rotation motor positioning shaft hole 573 corresponding to the output shaft of the screw rotation motor 571. Between the base of the screw rotation motor 571 and the output shaft of the orientation pushing device 572, there is a positioning block 574. On one side of the tea storage and greening fixing plate 1, there is a pushing positioning plate 575 for fixing the orientation pushing device 572. The output shaft of the screw rotation motor 571 passes through the tea storage and greening fixing plate 1. The base of the screw rotation motor 571 and the output shaft of the orientation pushing device 572 are both welded to the pushing positioning plate 575. The orientation pushing device 572 is connected to the pushing positioning plate 575 through a bolt structure. Through the push of the orientation pushing device 572, the longitudinal movement of the screw rotation motor 571 is achieved, thereby completing the docking of the rotation motor positioning shaft hole 573 and the screw rotation motor 571 to facilitate its rotation operation. The positioning block 574 is provided to facilitate the welding of the screw rotation motor 571 and the orientation pushing device 572, avoiding the direct contact between the two from affecting the accuracy.

[0029] Below the tea storage and greening tray 3, there is a gyroscope device 7 for maintaining the balance of the tea storage and greening tray 3. The gyroscope device 7 is connected to the center of the bottom surface of the tea storage and greening tray 3 through strong glue. The positioning shaft 51 is connected to the inner hole of the fixed clamp 4 through a balance bearing 511. Through the gyroscope device 7, when the tea tray rotation device 2 rotates, the tea storage and greening tray 3 can always maintain the state with the storage groove facing upward, ensuring that the tea storage and greening tray 3 will not tip over due to changes in position and angle. Through the balance bearing 511, while ensuring the directional sliding of the fixed clamp 4 and the positioning shaft 51 due to external forces, its rotation performance is guaranteed, thereby facilitating the gyroscope device 7 to stabilize the tea storage and greening tray 3.

[0030] When the present utility model is specifically implemented, the rotating sprocket driving motor 23 is driven to move the tea storage and greening tray 3 below the tea inlet 111. The leveling rotating motor 62 outputs a leveling scraper 63, which is lowered through the height adjustment device 61 so that it is located inside the tea storage and greening tray 3. The leveling rotating motor 62 is started to make the leveling scraper 63 rotate in the groove of the tea storage and greening tray 3. Tea is poured into the tea storage and greening tray 3 from the tea inlet 111. Through the rotation of the leveling scraper 63, the tea is evenly spread on the tea storage and greening tray 3. Then, the height adjustment device 61 is used to raise the leveling scraper 63 so that it is separated from the groove of the tea storage and greening tray 3; the above operations are cycled to complete the storage operation of the tea storage machine.

[0031] During tipping, move the rotation motor positioning shaft hole 573 of a certain tea withering tray 3 to the concentric position of the output shaft of the screw rotation motor 571. Start the directional pushing device 572. After pushing the output shaft of the screw rotation motor 571 into the rotation motor positioning shaft hole 573, continue to push the polygonal positioning post 52 out of the fixing groove. Start the screw rotation motor 571 to complete the tipping operation of the tea withering tray 3, so that the tea flows out from the tea outlet 112. After completing the tipping action, reverse the screw rotation motor 571 to its original position, retract the directional pushing device 572 to disengage the output shaft of the screw rotation motor 571 from the rotation motor positioning shaft hole 573. Under the action of the return spring 56, the polygonal positioning post 52 causes the tea withering tray 3 to return to its original position.

[0032] The above has described the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design structurally similar ways and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A multi-layer tea green storage machine, comprising a tea green storage fixing plate (1). Inside the tea green storage fixing plate (1), there is a tea tray rotating device (2). On one side of the tea tray rotating device (2), there are a number of tea green storage trays (3). On one side of the tea tray rotating device (2), there is a fixing clip (4) for fixing the tea green storage tray (3). It is characterized in that: The handle end of the tea leaf green storage tray (3) is provided with an automatic flipping device (5). The automatic flipping device (5) includes a positioning shaft (51) located inside the fixed clamp (4), a polygonal positioning post (52) located at the handle end of the tea leaf green storage tray (3), a screw (53) located on one side of the polygonal positioning post (52), and a positioning nut (54) for fixing the screw (53). The polygonal positioning post (52) and the screw (53) both pass through the positioning shaft (51). The inside of the positioning shaft (51) is provided with a chute (55) corresponding to the outer wall of the positioning nut (54). A return spring (56) is arranged inside the chute (55). One side of the screw (53) is provided with a pushing and rotating device (57) for pushing the tea leaf green storage tray (3) to rotate.

2. The multi-layer tea leaf green storage machine according to claim 1, wherein: One side of the tea leaf green storage fixing plate (1) is provided with a tea leaf green storage fixed shell (11) for enclosing the tea tray rotating device (2). One side above the tea leaf green storage fixed shell (11) is provided with a tea leaf inlet (111). A tea leaf outlet (112) is arranged below the tea leaf green storage fixed shell (11). The tea leaf outlet (112) is located below the pushing and rotating device (57).

3. The multi-layer tea leaf green storage machine according to claim 2, wherein: The tea leaf green storage fixed shell (11) is connected to the tea leaf green storage fixing plate (1) by welding.

4. A multi-layer tea green storage machine according to claim 1, characterized in that: The tea tray rotating device (2) includes a plurality of sprockets (21) passing through the tea leaf green storage fixing plate (1), a chain (22) connecting and enclosing the sprockets (21), and a sprocket driving motor (23) for driving a certain sprocket (21) to rotate. One side of the tea leaf green storage fixing plate (1) is provided with a sprocket support plate (24) for supporting the sprocket driving motor (23).

5. The multi-layer tea leaf green storage machine according to claim 4, characterized in that: The rotating shafts of the sprockets (21) are all connected to the through holes inside the tea leaf green storage fixing plate (1) through rotating bearings. The output shaft of the sprocket driving motor (23) is connected to the rotating shaft of the sprocket (21) through a connecting key. The sprocket driving motor (23) is connected to the sprocket support plate (24) through a bolt structure. The fixed clamp (4) is connected to the outer wall of the chain (22) by welding.

6. The multi-layer tea leaf green storage machine according to claim 2, characterized in that: Below the tea leaf inlet (111) is provided with a flattening mechanism (6) for flattening the tea leaves. The flattening mechanism (6) includes a height adjusting device (61) located on one side of the tea leaf green storage fixing plate (1), a flattening rotating motor (62) for flattening the tea leaves, a flattening scraper (63) located on one side of the output shaft of the flattening rotating motor (62), and a connecting plate (64) connecting the height adjusting device (61) and the flattening rotating motor (62).

7. The multi-layer tea leaf green storage machine according to claim 6, characterized in that: The base of the flattening rotating motor (62) and the output shaft of the height adjusting device (61) are both connected to the two side surfaces of the connecting plate (64) by welding, and the output shaft of the flattening rotating motor (62) and the flattening scraper (63) are also connected by welding. The height adjusting device (61) is connected to the tea leaf green storage fixing plate (1) through a bolt structure.

8. A multi-layer tea green storage machine according to claim 1, characterized in that: The rotation-pushing device (57) includes a screw-turning motor (571) that drives the screw (53) to rotate at a fixed angle and an orientation-pushing device (572) that pushes the screw-turning motor (571) to translate. A turning-motor positioning shaft hole (573) corresponding to the output shaft of the screw-turning motor (571) is provided inside the screw (53). A positioning block (574) is provided between the base of the screw-turning motor (571) and the output shaft of the orientation-pushing device (572). A pushing positioning plate (575) for fixing the orientation-pushing device (572) is provided on one side of the tea green storage fixing plate (1). The output shaft of the screw-turning motor (571) passes through the tea green storage fixing plate (1).

9. The multi-layer tea green storage machine according to claim 8, characterized in that: The base of the screw-turning motor (571), the output shaft of the orientation-pushing device (572), and the pushing positioning plate (575) are all welded, and the orientation-pushing device (572) is connected to the pushing positioning plate (575) through a bolt structure.

10. A multi-layer tea leaf green storage machine according to claim 1, characterized in that: A gyroscope device (7) for maintaining the balance of the tea green storage tray (3) is provided below the tea green storage tray (3). The gyroscope device (7) is connected to the center of the bottom surface of the tea green storage tray (3) through strong glue. The positioning shaft (51) is connected to the inner hole of the fixing clip (4) through a balance bearing (511).

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