Rolling device for green tea production

Abstract

The utility model relates to the technical field of tea processing, in particular to a rolling device for green tea production, which comprises a rolling machine body and a rolling barrel movably arranged on the rolling machine body, a movable pressing plate for extruding green tea is slidably arranged on the inner side of the rolling barrel, and an adjusting part for adjusting the position of the movable pressing plate is arranged on the rolling barrel, a feeding groove is formed in one side of the top of the movable pressing plate, a movable cover plate matched with the feeding groove is arranged on the inner side of the feeding groove, a limiting shaft fixed to the movable pressing plate is rotationally arranged on one side of the movable cover plate, and a clamping component used for fixing the movable cover plate to the movable pressing plate is further arranged on the movable pressing plate. The clamping part comprises limiting square grooves formed in the two ends of the top of the movable pressing plate. According to the green tea rolling device, green tea can be conveniently added, the inconvenience of adding the green tea into the rolling device is reduced, the practicability of the rolling device is improved, and the situation that the operation of adding the green tea into the rolling device is troublesome and wastes time and labor is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a rolling device for green tea production. Background Art

[0002] Rolling is an important step in green tea production. It not only helps to form an attractive appearance, but also enhances the flavor and texture of the tea, while ensuring the overall quality and consistency of the product. Currently, green tea is placed in the hopper of a rolling device and continuously tumbled, rotated and rubbed to roll the green tea, and at the same time, a cover plate is used to squeeze the green tea to adjust the rolling degree of the green tea. When adding green tea to the existing rolling device, the cover plate needs to be removed from the hopper, making the operation of adding green tea rather troublesome, inconvenient for feeding, time-consuming and laborious, and reducing the working efficiency of the rolling device, with poor practicability and difficult to meet the actual use requirements. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a rolling device for green tea production, which solves the problems that the operation of adding green tea in the prior art is rather troublesome, time-consuming and laborious, and reduces its working efficiency.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: A rolling device for green tea production, including a rolling body, and a rolling barrel movably arranged on the rolling body. An active pressing plate for squeezing green tea is slidably arranged inside the rolling barrel, and an adjusting component for adjusting the position of the active pressing plate is arranged on the rolling barrel;

[0005] Wherein, a feeding groove is opened on one side of the top of the active pressing plate, and an active cover plate matching with the feeding groove is arranged inside the feeding groove. A limiting shaft fixed to the active pressing plate is rotatably arranged on one side of the active cover plate, and a clamping component for fixing the active cover plate on the active pressing plate is also arranged on the active pressing plate.

[0006] Further, the clamping component includes limiting square grooves opened at both ends of the top of the active pressing plate, and active clamping blocks arranged at both ends of the active cover plate. The two active clamping blocks are respectively slidably connected with the two limiting square grooves, and an active shifting rod is slidably arranged inside the limiting square groove at the end far from the active clamping block.

[0007] Further, an active insertion block is fixedly arranged on one side of the active shifting rod, and inclined surfaces matching with each other are arranged on one side of the active insertion block and the active clamping block.

[0008] Further, a limiting slot matching with one end of the active insertion block is opened on one side of the active clamping block. A limiting stop rod is fixed on the other side of the active shifting rod, and a return spring fixed to the active pressing plate is sleeved outside the limiting stop rod.

[0009] Furthermore, the adjusting component includes a limiting horizontal frame arranged at the top of the kneading barrel, and support rods respectively fixed at both ends of the limiting horizontal frame and fixed to the kneading barrel. At both ends of the bottom of the limiting horizontal frame, movable connecting rods hinged to the movable pressing plate are respectively arranged, and at the top of the movable connecting rod, a slider slidably connected to the limiting horizontal frame is hinged.

[0010] Furthermore, a bidirectional screw rod is rotatably arranged inside the limiting horizontal frame through a bearing, and both ends of the bidirectional screw rod respectively penetrate through the two sliders and are threadedly connected thereto. At one end of the bidirectional screw rod, a connecting shaft is fixedly arranged, and one end of the connecting shaft penetrates through one of the support rods and is rotatably connected thereto.

[0011] Furthermore, a motor is fixedly arranged on the outer side of the kneading barrel, a connecting vertical shaft is fixedly arranged on the output shaft of the motor, and a gear set drivingly connected to the connecting shaft is drivingly arranged at the top of the connecting vertical shaft.

[0012] Furthermore, a plurality of limiting blocks distributed in a circumferential array are fixedly arranged on the periphery of the movable pressing plate, and a vertical rail fixed to the kneading barrel is slidably arranged on the outer side of the limiting block.

[0013] The utility model provides a rolling and kneading device for green tea production. Compared with the prior art, the following beneficial effects are achieved:

[0014] By providing a feeding groove on the top of the movable pressing plate, a movable cover plate matching with the feeding groove is arranged in the feeding groove, and the movable cover plate can rotate at different angles around the limiting shaft. The movable cover plate is fixed on the movable pressing plate through a clamping component, which does not affect the extrusion of green tea by the movable pressing plate, is beneficial to more convenient addition of green tea, reduces the inconvenience of adding green tea to the rolling and kneading device, improves the practicability of the rolling and kneading device, and avoids the situation that the operation of adding green tea to the rolling and kneading device is relatively troublesome and time-consuming. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a partial front three-dimensional sectional view of the utility model;

[0017] Figure 3 is an exploded view of the structure of the clamping component of the utility model;

[0018] Figure 4 is an exploded view of the structure of the adjusting component of the utility model.

[0019] In the figure: 1, rolling and kneading body; 2, kneading barrel; 3, movable pressing plate; 4, feeding groove; 5, movable cover plate; 6, limiting shaft;

[0020] 7. Clamping component; 71. Limiting square groove; 72. Movable clamping block; 73. Movable lever; 74. Movable insertion block; 75. Limiting slot; 76. Limiting stop bar; 77. Return spring;

[0021] 8. Adjusting component; 81. Limiting horizontal frame; 82. Movable connecting rod; 83. Slide block; 84. Bi-directional screw; 85. Motor; 86. Gear set;

[0022] 9. Limiting block; 10. Vertical rail. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] The control mode of the present invention is automatically controlled through a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. And the present invention is mainly used to protect mechanical devices, so the control mode and circuit connection of the present invention will not be explained in detail.

[0025] Please refer to Figure 1 - Figure 4 , the present invention provides a rolling device for green tea production, including a rolling machine body 1 and a rolling barrel 2 movably arranged on the rolling machine body 1. The rolling machine body 1 is prior art and is common knowledge to those skilled in the art. Its internal structure will not be described in detail in this solution. The rolling barrel 2 is a container for placing green tea. The rolling machine body 1 drives the rolling barrel 2 to move, and rolls the green tea on the rolling plate of the rolling machine body 1. An activity pressing plate 3 for pressing the green tea is slidably arranged inside the rolling barrel 2. An adjusting component 8 for adjusting the position of the activity pressing plate 3 is arranged on the rolling barrel 2. A plurality of limiting blocks 9 distributed in a circumferential array are fixedly arranged on the periphery of the activity pressing plate 3. A vertical rail 10 fixed to the rolling barrel 2 is slidably arranged outside the limiting blocks 9. When the activity pressing plate 3 slides inside the rolling barrel 2, it drives the limiting blocks 9 to slide on the vertical rail 10, making the downward movement of the activity pressing plate 3 more stable.

[0026] Among them, a feeding groove 4 is opened on one side of the top of the activity pressing plate 3. An activity cover plate 5 matching with the feeding groove 4 is arranged inside the feeding groove 4. A limiting shaft 6 fixed to the activity pressing plate 3 is rotatably arranged on one side of the activity cover plate 5. Move the activity pressing plate 3 to the top of the rolling barrel 2, then open the activity cover plate 5, and add green tea into the rolling barrel 2 through the feeding groove 4. A clamping component 7 for fixing the activity cover plate 5 on the activity pressing plate 3 is also arranged on the activity pressing plate 3.

[0027] As shown in Figure 3 the figure, specifically, the clamping member 7 includes limiting square grooves 71 opened at both ends of the top of the movable platen 3, and movable clamping blocks 72 arranged at both ends of the movable cover plate 5. The two movable clamping blocks 72 are respectively slidably connected to the two limiting square grooves 71. An active shifting rod 73 is slidably arranged inside the end of the limiting square groove 71 away from the movable clamping block 72. An active insertion block 74 is fixedly arranged on one side of the active shifting rod 73. Matching inclined surfaces are arranged on one side of the active insertion block 74 and the movable clamping block 72. When the movable clamping block 72 moves downward, it pushes the active insertion block 74 to move to the left. A limiting slot 75 matching one end of the active insertion block 74 is opened on one side of the movable clamping block 72. A limiting stop rod 76 is fixed on the other side of the active shifting rod 73. A return spring 77 fixed to the movable platen 3 is sleeved outside the limiting stop rod 76. The limiting stop rod 76 helps to make the return spring 77 more stable.

[0028] When the movable clamping block 72 moves downward, one side of the movable clamping block 72 matches one end of the active insertion block 74, pushing the active insertion block 74 to move. The active insertion block 74 pushes the active shifting rod 73 to slide inside the limiting square groove 71. The active shifting rod 73 compresses the return spring 77, and the return spring 77 undergoes elastic deformation and is compressed. When the movable clamping block 72 completely enters the inside of the limiting square groove 71, the limiting slot 75 on the movable clamping block 72 matches one end of the active insertion block 74. The return spring 77 restores its elastic deformation, pushing the active shifting rod 73 and the active insertion block 74 to move. The active insertion block 74 moves into the limiting slot 75, clamping the movable clamping block 72 on the movable platen 3.

[0029] As shown in Figure 4 the figure, specifically, the adjusting member 8 includes a limiting horizontal frame 81 arranged at the top of the kneading barrel 2, and support rods respectively fixedly arranged at both ends of the limiting horizontal frame 81 and fixed to the kneading barrel 2. Active connecting rods 82 hinged to the movable platen 3 are respectively arranged at both ends of the bottom of the limiting horizontal frame 81. A slider 83 slidably connected to the limiting horizontal frame 81 is hinged at the top of the active connecting rod 82. A bidirectional screw rod 84 is rotatably arranged inside the limiting horizontal frame 81 through bearings. The two ends of the bidirectional screw rod 84 respectively penetrate through the two sliders 83 and are threadedly connected to them. When the bidirectional screw rod 84 rotates, it drives the sliders 83 at its two ends to move simultaneously. A connecting shaft is fixedly arranged at one end of the bidirectional screw rod 84. One end of the connecting shaft penetrates through one of the support rods and is rotatably connected to it. A motor 85 is fixedly arranged outside the kneading barrel 2. A connecting vertical shaft is fixedly arranged on the output shaft of the motor 85. A gear set 86 drivingly connected to the connecting shaft is drivingly arranged at the top of the connecting vertical shaft. The gear set 86 can be set as a worm and worm gear combination.

[0030] When it is necessary to apply pressure to the green tea, the drive motor 85 is driven. The output shaft of the motor 85 drives the connecting vertical shaft to start rotating. The connecting vertical shaft drives the connecting shaft to rotate through the gear set 86. The connecting shaft drives the bidirectional screw 84 at one end thereof to rotate. The bidirectional screw 84 drives the sliders 83 at both ends thereof to move towards the middle at the same time. The two sliders 83 slide inside the limiting horizontal frame 81 at the same time, pushing the movable connecting rod 82 to move. The inclination angle of the movable connecting rod 82 gradually increases, thereby pushing the movable pressing plate 3 downward to increase the pressure on the green tea, which helps the kneading of the green tea.

[0031] When adding green tea to this kneading device, first, the movable pressing plate 3 is adjusted to the top of the kneading barrel 2 through the adjusting member 8. Then, the two movable levers 73 are simultaneously toggled outwards. The movable lever 73 drives the movable insert block 74 to move out of the limiting slot 75, so that the movable locking block 72 lacks clamping force. One side of the movable cover plate 5 is pushed upwards, and the movable cover plate 5 rotates around the limiting shaft 6. The movable cover plate 5 moves out of the feeding slot 4, and then green tea can be added to the inside of the kneading barrel 2.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rolling device for green tea production, comprising a rolling machine body (1), and a rolling barrel (2) movably arranged on the rolling machine body (1), characterized in that: A movable pressing plate (3) for squeezing green tea is slidably arranged inside the kneading barrel (2), and an adjusting component (8) for adjusting the position of the movable pressing plate (3) is arranged on the kneading barrel (2); A feeding trough (4) is provided on one side of the top of the movable pressing plate (3), a movable cover plate (5) matching the feeding trough (4) is provided on the inner side of the feeding trough (4), a limiting shaft (6) fixed to the movable pressing plate (3) is rotatably provided on one side of the movable cover plate (5), and a clamping component (7) for fixing the movable cover plate (5) to the movable pressing plate (3) is also provided on the movable pressing plate (3).

2. A rolling device for green tea production according to claim 1, characterized in that: The clamping component (7) comprises limiting square grooves (71) provided at two ends of the top of the movable pressure plate (3), and movable clamping blocks (72) provided at two ends of the movable cover plate (5), and the two movable clamping blocks (72) are respectively slidably connected to the two limiting square grooves (71), and a movable lever (73) is slidably provided inside one end of the limiting square groove (71) away from the movable clamping block (72).

3. A rolling device for green tea production according to claim 2, characterized in that: A movable insert block (74) is fixedly arranged on one side of the movable lever (73), and a matching inclined surface is arranged on one side of the movable insert block (74) and the movable clamping block (72).

4. A rolling device for green tea production according to claim 3, characterized in that: A limit slot (75) matching one end of the movable plug block (74) is provided on one side of the movable clamping block (72), a limit stop rod (76) is fixed on the other side of the movable lever (73), and a return spring (77) fixed to the movable pressure plate (3) is sleeved on the outer side of the limit stop rod (76).

5. The rolling device for green tea production according to claim 1, characterized in that: The adjusting component (8) comprises a limiting horizontal frame (81) arranged on the top of the kneading barrel (2), and support rods respectively fixedly arranged at both ends of the limiting horizontal frame (81) and fixed to the kneading barrel (2), and movable connecting rods (82) hinged to the movable pressure plate (3) are respectively arranged at both ends of the bottom of the limiting horizontal frame (81), and a sliding block (83) slidably connected to the limiting horizontal frame (81) is hingedly arranged on the top of the movable connecting rod (82).

6. A rolling device for green tea production according to claim 5, characterized in that: A bidirectional screw rod (84) is rotatably arranged on the inner side of the limit horizontal frame (81) via a bearing, and both ends of the bidirectional screw rod (84) respectively penetrate two sliders (83) and are threadedly connected thereto, and a connecting shaft is fixedly arranged at one end of the bidirectional screw rod (84), and one end of the connecting shaft penetrates one of the support rods and is rotatably connected thereto.

7. A rolling device for green tea production according to claim 6, characterized in that: A motor (85) is fixedly arranged on the outside of the kneading barrel (2), a connecting vertical shaft is fixedly arranged on the output shaft of the motor (85), and a gear set (86) drivingly connected to the connecting shaft is transmission-arranged on the top of the connecting vertical shaft.

8. The rolling device for green tea production according to claim 1, characterized in that: A plurality of limit blocks (9) distributed in a circular array are fixedly arranged on the periphery of the movable pressing plate (3), and a vertical rail (10) fixed to the kneading barrel (2) is slidably arranged on the outer side of the limit blocks (9).

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