A tea leaf frying and flattening device

Abstract

This utility model relates to the field of tea processing and discloses a tea-frying and flattening device, including a base. A main support frame is fixedly connected to the outer wall of the base, and a tea-frying cylinder is rotatably connected to the inner wall of the main support frame. A support frame A is fixedly connected to the top of the tea-frying cylinder. A transmission mechanism is provided inside the tea-frying cylinder. The transmission mechanism includes a motor, the top of which is fixedly connected to the outer wall of the support frame A. A transmission rod is fixedly connected to the output end of the motor. A stirring blade is fixedly connected to the outer wall of the slider, and a bolt A is threadedly connected to the outer wall of the slider. In this utility model, the motor drives the transmission rod to rotate through the transmission mechanism. The transmission rod cooperates with the slider through a groove, causing the rhomboid-shaped and symmetrically staggered stirring blades to rotate. At the same time, the slider can be fixed in position by the bolt A to adjust the density of the stirring blades. The multiple contact points of the rhomboid blades can better grasp and disperse the tea leaves, achieving efficient tea-frying.

Description

Technical Field

[0001] This utility model relates to the field of tea processing, and in particular to a tea-frying and flattening device for tea. Background Technology

[0002] In the existing technology, the tea frying and flattening device is a piece of equipment used in the tea processing stage. It mainly integrates the functions of tea frying and flattening. It is often used in small and medium-sized tea processing plants or family workshops. By replacing some manual operations through the operation of mechanical structure, it can realize semi-automatic or automatic processing of tea.

[0003] In existing devices of this type, the fresh leaves or tea leaves to be processed are usually placed into the frying chamber of the device first. The chamber is heated by the device's built-in heating element, and the stirring structure is activated at the same time to make the stirring blades rotate in the chamber, turning and frying the tea leaves so that they are heated evenly and some moisture is removed. When the tea leaves are fried to a certain extent, the process is switched to the flattening process by manual or mechanical means. The pressing components (such as pressure plates and rollers) in the device are used to apply pressure to the tea leaves, so that the tea leaves are formed into a specific flat shape. Finally, the processed tea leaves are taken out from the discharge port.

[0004] In the practical application of existing technologies, the stirring structure of some devices is relatively simple, which leads to uneven tea frying, and some tea leaves are prone to being scorched or not thoroughly fried. The pressure adjustment of the extrusion component is not precise enough, resulting in inconsistent flattening of the tea leaves, which affects the appearance and quality of the finished product. Therefore, based on the above-mentioned problems, a tea frying and flattening device has been developed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a tea-frying and flattening device, which aims to solve the problem in the prior art that "some devices have a relatively simple stirring structure design, which leads to uneven tea frying and some tea leaves are easily scorched or not thoroughly fried".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tea-frying and flattening device, comprising a base, a main support frame fixedly connected to the outer wall of the base, a tea-frying cylinder rotatably connected to the inner wall of the main support frame, a support frame A fixedly connected to the top of the tea-frying cylinder, and a transmission mechanism provided inside the tea-frying cylinder.

[0007] The transmission mechanism includes a motor, the top of which is fixedly connected to the outer wall of the support frame A. A transmission rod is fixedly connected to the output end of the motor. A groove is provided on the outer wall of the transmission rod. A slider is slidably connected to the inner wall of the groove. A stirring blade is fixedly connected to the outer wall of the slider. A bolt A is threadedly connected to the outer wall of the slider. An extrusion mechanism is provided inside the tea-frying cylinder.

[0008] The extrusion mechanism includes a reciprocating lead screw, the bottom of which is rotatably connected to the bottom of the inner wall of the tea-frying cylinder. An extrusion block is threadedly connected to the outer wall of the reciprocating lead screw, and a rectangular insert is slidably connected to the inner wall of the reciprocating lead screw.

[0009] As a further description of the above technical solution: the extended end of the bolt A is threadedly connected to the outer wall of the transmission rod, and the stirring blade is diamond-shaped.

[0010] As a further description of the above technical solution: the inner wall of the tea-frying cylinder is rotatably connected to a flip plate via a rotating shaft, and a magnetic suction rod is inserted into the outer wall of the tea-frying cylinder, with the extended end of the magnetic suction rod inserted into the inner wall of the flip plate.

[0011] As a further description of the above technical solution: the inner wall of the flip plate is provided with a through groove, and the bottom of the flip plate is concave.

[0012] As a further description of the above technical solution: a connecting block A is fixedly connected to the bottom of the tea-frying tube, and a bolt B is threadedly connected to the inner wall of the connecting block A, with the extended end of the bolt B abutting against the outer wall of the rectangular insert.

[0013] As a further description of the above technical solution: the outer wall of the extrusion block is slidably connected to the inner wall of the tea-frying cylinder, and the extrusion block is convex.

[0014] As a further description of the above technical solution: a connecting block B is fixedly connected to the bottom of the tea-frying tube, and a support rod is hinged to the inner wall of the connecting block B. The extension end of the support rod is inserted into the top of the base.

[0015] As a further description of the above technical solution: the outer wall of the tea frying cylinder is detachably connected to a discharge port, the inner wall of the tea frying cylinder is fixedly connected to a bracket B, the outer wall of the transmission rod is rotatably connected to the inner wall of the bracket B, and the stirring blades are symmetrically staggered.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, through the transmission mechanism, the motor drives the transmission rod to rotate, and the transmission rod cooperates with the slider through the slide groove to make the rhomboid and symmetrically staggered stirring blades rotate. At the same time, the slider can be fixed in position by bolt A to adjust the density of stirring blades. The multiple contact points of the rhomboid blades can better grasp and disperse tea leaves, realizing efficient tea stir-frying.

[0018] 2. In this utility model, the tea leaves after stirring are sent to the bottom by tilting and rotating the flip plate. The magnetic insertion rod limits the flip plate. The rectangular insertion rod passes through the flip plate and is fixed to the bottom of the transmission rod by bolt B. As the transmission rod rotates, it drives the reciprocating screw to rotate, so that the convex extrusion block slides back and forth along the inner wall of the tea frying cylinder, so as to fully flatten the tea leaves. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a tea-frying and flattening device for tea according to the present invention.

[0020] Figure 2 A schematic diagram of the overall inclined structure of a tea-frying and flattening device for tea proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a tea-frying and flattening device for tea according to the present invention.

[0022] Figure 4 This is a schematic diagram of the extrusion mechanism of a tea-frying and flattening device proposed in this utility model.

[0023] Legend:

[0024] 1. Base; 2. Main support frame; 3. Tea frying hopper; 4. Support frame A; 5. Transmission mechanism; 511. Motor; 512. Transmission rod; 513. Slide groove; 514. Slider; 515. Stirring blade; 516. Bolt A; 517. Bracket B; 518. Tilting plate; 519. Magnetic insertion rod; 6. Extrusion mechanism; 611. Reciprocating lead screw; 612. Rectangular insertion rod; 613. Connecting block A; 614. Bolt B; 615. Through groove; 616. Extrusion block; 7. Connecting block B; 8. Support rod; 9. Discharge port. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3This utility model provides an embodiment of a tea-frying and flattening device, comprising a base 1, the outer wall of which is used to install a main support frame 2 to provide stable support for the entire device. The main support frame 2 is fixedly connected to the outer wall of the base 1, and the inner wall of the main support frame 2 is rotatably connected to a tea-frying cylinder 3 to achieve angle adjustment of the tea-frying cylinder 3. The tea-frying cylinder 3 is rotatably connected to the inner wall of the main support frame 2. The interior of the tea-frying cylinder 3 is used to house a transmission mechanism 5 and a pressing mechanism 6. A support frame A4 is fixedly connected to the top of the tea-frying cylinder 3, and the outer wall of the support frame A4 is used to fixally install a motor 511, providing mounting support for the motor 511. The tea-frying cylinder 3 is equipped with a transmission mechanism 5, which is connected to the motor 511. The transmission mechanism 5 provides power to drive the transmission rod 512 and the stirring blade 515 to stir-fry the tea leaves. The transmission mechanism 5 includes a motor 511. The output end of the motor 511 drives the transmission rod 512 to rotate, providing power to the transmission mechanism 5. The top of the motor 511 is fixedly connected to the outer wall of the support frame A4. The output end of the motor 511 is fixedly connected to the transmission rod 512. The rotation of the transmission rod 512 drives the stirring blade 515 and the rectangular insert rod 612 to rotate, thus transmitting power. A groove 513 is provided on the outer wall of the transmission rod 512. The inner wall of the groove 513 allows the slider 514 to slide, providing a track for adjusting the position of the stirring blade 515. The slider 514 is slidably connected to the inner wall of the groove 513. The outer wall of slider 514 is connected to stirring blades 515 and can slide along the groove 513, facilitating adjustment of the density of stirring blades 515. Stirring blades 515 are fixedly connected to the outer wall of slider 514. The stirring blades 515 are rhomboid in shape, with four corners and four sides providing more contact points for better gripping and dispersing of tea leaves, increasing the contact frequency. Bolt A516 is threadedly connected to the outer wall of slider 514. The extended end of bolt A516 is threadedly connected to the outer wall of transmission rod 512 to fix the position of slider 514. An extrusion mechanism 6 is installed inside the tea-frying cylinder 3. The extrusion mechanism 6 is driven by transmission rod 512 to achieve upward extrusion of tea leaves. The extended end of bolt A516 is threadedly connected to the transmission rod 512. The outer wall of the tea frying cylinder 3 has a rhomboid stirring blade 515. The inner wall of the tea frying cylinder 3 is rotatably connected to a rotating plate 518 via a pivot. When the rotating plate 518 is tilted and rotated, it can send tea leaves to the bottom of the tea frying cylinder 3, which is convenient for subsequent pressing operations. A magnetic rod 519 is inserted into the outer wall of the tea frying cylinder 3. The magnetic rod 519 passes through the tea frying cylinder 3 and is inserted into the inner wall of the rotating plate 518 to limit the rotating plate 518 and prevent it from moving. The extended end of the magnetic rod 519 is inserted into the inner wall of the rotating plate 518. A through groove 615 is opened in the inner wall of the rotating plate 518 for a rectangular rod 612 to pass through, which facilitates the connection between the rectangular rod 612 and the transmission rod 512. The bottom of the rotating plate 518 is concave.

[0027] Reference Figures 2-4The extrusion mechanism 6 includes a reciprocating screw 611. The bottom of the reciprocating screw 611 is rotatably connected to the bottom of the inner wall of the tea-frying cylinder 3, and the outer wall is threadedly connected to the extrusion block 616. When rotated, it drives the extrusion block 616 to reciprocate. The bottom of the reciprocating screw 611 is rotatably connected to the bottom of the inner wall of the tea-frying cylinder 3, and the outer wall of the reciprocating screw 611 is threadedly connected to the extrusion block 616. The extrusion block 616 is convex and its outer wall is slidably connected to the inner wall of the tea-frying cylinder 3, which can reciprocate to extrude the tea leaves upward. A rectangular insert rod 612 is slidably connected to the inner wall of the tea-frying cylinder 3. The rectangular insert rod 612 passes through the flip plate 518 and is inserted into the bottom of the transmission rod 512. As the transmission rod 512 rotates, it drives the reciprocating screw 611 to rotate. A connecting block A613 is fixedly connected to the bottom of the tea-frying cylinder 3. The inner wall of the connecting block A613 is threaded with a bolt B614, providing an installation position for the bolt B614. The extension end of the bolt B614 abuts against the rectangular insert rod 612. 2. The outer wall is used to fix the position of the rectangular insert rod 612. The extended end of the bolt B614 abuts against the outer wall of the rectangular insert rod 612. The outer wall of the extrusion block 616 is slidably connected to the inner wall of the tea-frying cylinder 3. The extrusion block 616 is convex. The bottom of the tea-frying cylinder 3 is fixedly connected to the connecting block B7. The inner wall of the connecting block B7 is hinged to the support rod 8, providing connection support for the support rod 8. The extended end of the support rod 8 is inserted into the top of the base 1 to support the tea-frying cylinder. 3. Adjust its tilt angle. The extension end of the support rod 8 is inserted into the top of the base 1. The outer wall of the tea frying cylinder 3 is detachably connected to the discharge port 9. The discharge port 9 is used to discharge the squeezed tea leaves from the tea frying cylinder 3. The inner wall of the tea frying cylinder 3 is fixedly connected to the bracket B517. The inner wall of the bracket B517 is rotatably connected to the transmission rod 512, which provides support and stability for the transmission rod 512. The outer wall of the transmission rod 512 is rotatably connected to the inner wall of the bracket B517. The stirring blades 515 are symmetrically staggered.

[0028] Working principle: A support frame is installed on the outer wall of the base 1, and a tea-frying tube 3 is hinged to the inner wall of the support frame. A transmission mechanism 5 is set inside the tea-frying tube 3. A motor 511 is installed on the support frame A4 at the top of the support frame. The motor 511 drives the transmission rod 512 at the output end to rotate, thereby driving the stirring blade 515 slidably connected to the outer wall of the transmission rod 512 to rotate. Since the stirring blade 515 is diamond-shaped, the four corners and four sides of the diamond-shaped blade provide more contact points. The edges and corners can better grasp and disperse the tea leaves during the frying process, increasing the contact frequency between the tea leaves and the blades. At the same time, the slider 514 is slidably connected to the outer wall of the transmission rod 512, so the density of the stirring blade 515 can be adjusted according to the needs of the tea leaves.

[0029] Meanwhile, an extrusion mechanism 6 is installed inside the tea-frying cylinder 3. After the tea is stirred, the rotating flip plate 518 is rotated. When the flip plate 518 tilts and rotates, the tea is sent to the bottom of the tea-frying cylinder 3. Then, the magnetic insertion rod 519 passes through the tea-frying cylinder 3 to limit the flip plate 518 and prevent it from moving. Then, the rectangular insertion rod 612 is manually inserted through the flip plate 518 and connected to the bottom of the transmission rod 512. The rectangular insertion rod 612 is fixed by bolt B614. When the transmission rod 512 rotates, it drives the rectangular insertion rod 612 to rotate, which in turn drives the extrusion block 616 connected to the outer wall of the reciprocating screw 611 to reciprocate and extrude the tea upwards. Then, the tea is discharged from the outlet 9.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tea-frying and flattening device, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected to the main support frame (2), the inner wall of the main support frame (2) is rotatably connected to the tea frying tube (3), the top of the tea frying tube (3) is fixedly connected to the support frame A (4), and the inside of the tea frying tube (3) is provided with a transmission mechanism (5). The transmission mechanism (5) includes a motor (511), the top of which is fixedly connected to the outer wall of the support frame A (4), the output end of which is fixedly connected to a transmission rod (512), the outer wall of which is provided with a sliding groove (513), the inner wall of which is slidably connected to a slider (514), the outer wall of which is fixedly connected to a stirring blade (515), the outer wall of which is threadedly connected to a bolt A (516), and the inside of the tea frying tube (3) is provided with a pressing mechanism (6). The extrusion mechanism (6) includes a reciprocating screw (611), the bottom of which is rotatably connected to the bottom of the inner wall of the tea frying cylinder (3), the outer wall of which is threadedly connected to an extrusion block (616), and the inner wall of which is slidably connected to a rectangular insert (612).

2. The tea-frying and flattening device according to claim 1, characterized in that: The extended end of the bolt A (516) is threaded to the outer wall of the transmission rod (512), and the stirring blade (515) is rhomboid in shape.

3. The tea-frying and flattening device according to claim 1, characterized in that: The inner wall of the tea-frying cylinder (3) is rotatably connected to a flip plate (518) via a rotating shaft. A magnetic rod (519) is inserted into the outer wall of the tea-frying cylinder (3), and the extended end of the magnetic rod (519) is inserted into the inner wall of the flip plate (518).

4. The tea-frying and flattening device according to claim 3, characterized in that: The inner wall of the flip plate (518) is provided with a through groove (615), and the bottom of the flip plate (518) is concave.

5. The tea-frying and flattening device according to claim 1, characterized in that: The bottom of the tea-frying tube (3) is fixedly connected to a connecting block A (613), and the inner wall of the connecting block A (613) is threaded with a bolt B (614), the extended end of which abuts against the outer wall of the rectangular insert (612).

6. The tea-frying and flattening device according to claim 1, characterized in that: The outer wall of the extrusion block (616) is slidably connected to the inner wall of the tea frying cylinder (3), and the extrusion block (616) is convex.

7. The tea-frying and flattening device according to claim 1, characterized in that: The bottom of the tea-frying tube (3) is fixedly connected to a connecting block B (7), and a support rod (8) is hinged to the inner wall of the connecting block B (7). The extension end of the support rod (8) is inserted into the top of the base (1).

8. The tea-frying and flattening device according to claim 1, characterized in that: The outer wall of the tea frying cylinder (3) is detachably connected to a discharge port (9), the inner wall of the tea frying cylinder (3) is fixedly connected to a bracket B (517), the outer wall of the transmission rod (512) is rotatably connected to the inner wall of the bracket B (517), and the stirring blades (515) are symmetrically staggered.

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