Rolling device for tea processing

Abstract

The utility model discloses a rolling device for tea processing, which comprises a bottom plate, the top of the bottom plate is welded with a rolling disc through a bracket, the top of the bottom plate is also provided with a charging barrel assembly, the discharging end of the charging barrel assembly is positioned in the rolling disc, and the top of the bottom plate is provided with a discharging assembly right below the rolling disc; the discharging assembly comprises a translation structure installed on the top of the bottom plate. According to the rolling device for tea leaf processing, the screen drum rotates clockwise and anticlockwise, when the screen drum rotates, tea leaves in the screen drum can be thrown out, broken leaves and impurities in the tea leaves can also be thrown out, and the broken leaves and the impurities can be thrown out of the screen drum through meshes in the screen drum; the tea leaves fall out through the opening in the bottom of the hollow cylinder, and broken tea and impurities contained in the rolled tea leaves are filtered under the action of centripetal force shaking, so that the influence on the taste of the tea leaves in the later period is avoided.

Description

Technical Field

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

[0002] Rolling is the initial shaping process of tea leaves, which forms a tight and curved shape and also affects the internal quality. Rolling can tighten the tea leaves, reduce their volume, lay a good foundation for frying and drying, and appropriately destroy the leaf tissue and material transformation.

[0003] However, the traditional tea rolling device currently on the market will crush some tea leaves during rolling. The device will collect the whole tea and the broken tea together when in use, and cannot screen out the broken leaves or impurities in the rolled tea leaves. The broken tea and impurities will affect the overall quality and taste of the tea. Utility Model Content

[0004] The purpose of the utility model is to provide a tea-tea-processing rolling device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tea-processing kneading device comprises: a bottom plate, a kneading disk is welded to the top of the bottom plate through a bracket, a barrel assembly is installed on the top of the bottom plate, and the discharge end of the barrel assembly is located inside the kneading disk, and a discharge assembly is installed on the top of the bottom plate and directly below the kneading disk;

[0007] The unloading assembly comprises a translation structure installed on the top of the bottom plate, a screening structure and a blocking structure are installed on both sides of the upper surface of the movable end of the translation structure, and the movable end of the blocking structure is located in the circular hole on the kneading disk.

[0008] As a further solution of the utility model: the translation structure includes two linear motors installed on the top of the base plate, a translation plate is installed between the movable ends of the linear motors on both sides, two slide rails are installed on the top of the base plate and between the linear motors on both sides, and two sliders sliding on the slide rails are installed at the bottom of the translation plate.

[0009] As a further solution of the utility model: the blocking structure includes an electric telescopic rod installed on the top of the translation plate, a blocking plate is fixedly installed on the movable end of the electric telescopic rod, and a circle of kneading strips B is installed on the top of the blocking plate.

[0010] As a further solution of the utility model: the screening structure includes a support column welded to the top of the translation plate, and a cross is welded to the top of the support column, a hollow cylinder is welded to the outer wall of the cross, a rotating tube is rotatably mounted on the center end of the cross through a bearing, a screen cylinder is arranged on the top of the rotating tube, a fan is also installed on the top of the translation plate, a hard tube is installed at the air outlet end of the fan, and the air outlet end of the hard tube is rotatably mounted at the air inlet at the bottom of the rotating tube through a bearing.

[0011] As a further solution of the utility model: an air outlet box is welded at the outlet of the top end of the rotating tube, and a plurality of circles of air outlet holes are formed through the upper surface of the air outlet box.

[0012] As a further solution of the utility model: the outer ring of the air outlet box is adjusted with a ring, the top of the ring is penetrated by a circle of positioning holes, and the bottom of the screen cylinder is installed outward with a circle of positioning rods connected with the positioning holes.

[0013] As a further solution of the utility model: a driving motor is installed on the top of the translation plate, and a gear transmission member is arranged between the driving end of the driving motor and the rotating tube.

[0014] As a further solution of the utility model: a guide seat is welded on the upper side of the inner wall of the hollow cylinder, and a circle of downwardly inclined surfaces is provided on the upper side of the inner wall of the screen cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, a driving motor drives the rotating tube to rotate through a gear transmission part, so that the screen cylinder can rotate clockwise and counterclockwise. When the screen cylinder rotates, the tea leaves inside the screen cylinder are thrown out, and the broken leaves and impurities in the tea leaves are also thrown out. They are thrown out of the screen cylinder through the mesh on the screen cylinder, and fall out through the opening at the bottom of the hollow cylinder. Through the centripetal force, the broken tea leaves and impurities contained in the kneaded tea leaves are filtered to avoid affecting the taste of the tea leaves in the later stage.

[0017] 2. In the present invention, when the screen cylinder is driven to rotate, the fan draws air and transports it to the inside of the air outlet box through the hard tube and the rotating tube. The airflow will be blown into the inside of the screen cylinder from the bottom of the screen cylinder through the air outlet hole, which can blow away the stacked tea leaves and disrupt the tea leaves inside the screen cylinder, which is more conducive to separating the broken leaves and impurities mixed in the tea, improving the effect of separating and filtering the broken leaves and impurities, and making it more thorough and clean.

[0018] 3. In the present invention, the snap-on connection of the screen cylinder also facilitates the removal of the screen cylinder from the inside of the hollow cylinder, so as to facilitate the retrieval of the tea leaves sieved inside the screen cylinder. When retrieval, the sieving structure needs to be moved outward by a linear motor so that the sieving structure is moved out from the bottom of the kneading disk before retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a tea rolling device for processing tea leaves;

[0020] Figure 2 It is a schematic diagram of the structure of a rolling plate in a rolling device for tea processing;

[0021] Figure 3 It is a structural schematic diagram of a discharging component in a rolling device for tea processing;

[0022] Figure 4 It is a cross-sectional view of a hollow cylinder in a rolling device for tea processing;

[0023] Figure 5 The present invention is a structural diagram of the separation of a screen cylinder and an air outlet box in a tea-kneading device for processing tea.

[0024] In the figure: 1. bottom plate; 2. kneading disk; 3. barrel assembly; 4. unloading assembly; 41. translation structure; 411. linear motor; 412. translation plate; 42. screening structure; 421. fan; 422. hard tube; 423. rotating tube; 424. cross; 425. screen cylinder; 426. guide seat; 427. hollow cylinder; 428. gear transmission member; 429. driving motor; 4210. ring; 4211. positioning hole; 4212. air outlet box; 4213. positioning rod; 4214. air distribution hole; 43. blocking structure; 431. electric telescopic rod; 432. blocking disk; 433. kneading strip B. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 5The utility model proposes a technical solution, a kneading device for tea processing, 1. comprising: a bottom plate 1, a kneading disk 2 is welded on the top of the bottom plate 1 through a bracket, and a round hole is penetrated in the middle of the bottom of the kneading disk 2, and a circle of kneading strips A is installed at the bottom of the inner wall of the kneading disk 2. A barrel assembly 3 is also installed on the top of the bottom plate 1, and the discharge end of the barrel assembly 3 is located inside the kneading disk 2. The barrel assembly 3 is an existing mature technology, so it will not be described in detail. A discharge assembly 4 is installed on the top of the bottom plate 1 and directly below the kneading disk 2;

[0027] The unloading assembly 4 includes a translation structure 41 installed on the top of the bottom plate 1 , and a screening structure 42 and a blocking structure 43 are installed on both sides of the upper surface of the movable end of the translation structure 41 , and the movable end of the blocking structure 43 is located in the circular hole on the kneading disk 2 .

[0028] The translation structure 41 includes two linear motors 411 installed on the top of the base plate 1, a translation plate 412 is installed between the movable ends of the linear motors 411 on both sides, two slide rails are installed on the top of the base plate 1 and between the linear motors 411 on both sides, and two sliders sliding on the slide rails are installed at the bottom of the translation plate 412.

[0029] The blocking structure 43 includes an electric telescopic rod 431 installed on the top of the translation plate 412, and a blocking plate 432 is fixedly installed on the movable end of the electric telescopic rod 431. A circle of kneading strips B433 is installed on the top of the blocking plate 432.

[0030] The screening structure 42 includes a support column welded to the top of the translation plate 412, and a cross 424 is welded to the top of the support column, a hollow cylinder 427 is welded to the outer wall of the cross 424, and a rotating tube 423 is rotatably mounted on the center end of the cross 424 through a bearing, and a screen cylinder 425 is arranged on the top of the rotating tube 423. A fan 421 is also installed on the top of the translation plate 412, and a hard tube 422 is installed at the air outlet end of the fan 421, and the air outlet end of the hard tube 422 is rotatably mounted at the air inlet at the bottom of the rotating tube 423 through a bearing, and the hard tube 422 is fixed to the translation plate 412 through a bracket.

[0031] An air outlet box 4212 is welded to the outlet of the top of the rotating tube 423, and the air outlet box 4212 is connected to the inside of the rotating tube 423. A plurality of circles of air distribution holes 4214 are formed on the upper surface of the air outlet box 4212. When the screen cylinder 425 is driven to rotate, the fan 421 draws air and transports it to the inside of the air outlet box 4212 through the hard tube 422 and the rotating tube 423. The airflow will be blown into the inside of the screen cylinder 425 from the bottom of the screen cylinder 425 through the air distribution holes 4214, which can blow away the stacked tea leaves and disrupt the tea leaves inside the screen cylinder 425, which is more conducive to separating the broken leaves and impurities mixed in the tea leaves, improving the effect of separating and filtering the broken leaves and impurities, and making it more thorough and clean.

[0032] The outer ring of the air outlet box 4212 is adjusted with a ring 4210, and a circle of positioning holes 4211 are penetrated through the top of the ring 4210. A circle of positioning rods 4213 that are engaged with the positioning holes 4211 are installed outwardly at the bottom of the screen cylinder 425.

[0033] The screen cylinder 425 is detachably mounted on the top of the ring 4210, and the installation principle is as follows:

[0034] When the positioning rod 4213 at the bottom of the screen cylinder 425 enters the interior of the positioning hole 4211, the screen cylinder 425 will be clamped on the ring 4210, which can prevent the screen cylinder 425 from being thrown out when the screen cylinder 425 is driven to rotate. The clamping connection of the screen cylinder 425 is also convenient for taking out the screen cylinder 425 from the inside of the hollow cylinder 427, so as to facilitate the retrieval of the tea leaves after sifting in the screen cylinder 425. When taking the tea leaves, the linear motor 411 is required to move the sieving structure 42 outward so that the sieving structure 42 is moved out from the bottom of the kneading disk 2 before taking the tea leaves.

[0035] A driving motor 429 is installed on the top of the translation plate 412. A gear transmission member 428 is arranged between the driving end of the driving motor 429 and the rotating tube 423. The gear transmission member 428 is composed of two meshing gears, one gear is sleeved on the driving end of the driving motor 429, and the other is sleeved on the outer wall of the rotating tube 423. The driving motor 429 drives the rotating tube 423 to rotate through the gear transmission member 428. The rotation of the rotating tube 423 drives the ring 4210 and the screen cylinder 425 thereon to rotate. Under the forward and reverse driving rotation of the driving motor 429, the screen cylinder 425 can be rotated clockwise and counterclockwise. When the screen cylinder 425 rotates, the tea leaves inside the screen cylinder 425 will be thrown out, and the broken leaves and impurities in the tea leaves will also be thrown out. They will be thrown out of the interior of the screen cylinder 425 through the mesh on the screen cylinder 425, and fall out through the opening at the bottom of the hollow cylinder 427. Through the effect of centripetal force, the broken tea leaves and impurities contained in the kneaded tea leaves are filtered to prevent them from affecting the taste of the tea leaves in the later stage.

[0036] A guide seat 426 is welded to the upper side of the inner wall of the hollow cylinder 427. The tea leaves falling from the circular hole of the kneading disk 2 will be accurately guided by the guide seat 426 into the interior of the screen cylinder 425. A circle of downward inclined surfaces is provided on the upper side of the inner wall of the screen cylinder 425. The upper end of the screen cylinder 425 is provided with a downward inclined surface instead of a flat surface. Therefore, the tea leaves will not accumulate on the top of the screen cylinder 425, but will all fall into the interior of 45.

[0037] The working principle of the utility model is:

[0038] When in use, tea leaves are loaded into the barrel of the barrel assembly 3, and the barrel end of the barrel assembly 3 is continuously rotated and swung on the kneading plate 2, at which time, the tea leaves are continuously kneaded on the kneading strips;

[0039] When the rolling is completed, the insert at the top of the blocking plate 432 is swept toward the inside of the rolling plate 2, and the rolled tea leaves are concentrated inside the rolling plate 2;

[0040] The electric telescopic rod 431 is shortened to move the blocking plate 432 out of the circular hole on the kneading plate 2, and then the linear motor 411 drives the translation plate 412 to move to the left, and moves the inlet at the top of the sieving structure 42 to just below the circular hole on the kneading plate 2, and sweeps the tea leaves inside the kneading plate 2 into the storage cavity of the sieving structure 42;

[0041] The driving motor 429 drives the rotating tube 423 to rotate through the gear transmission member 428. The rotation of the rotating tube 423 drives the ring 4210 and the screen cylinder 425 thereon to rotate. Therefore, under the forward and reverse driving rotation of the driving motor 429, the screen cylinder 425 can rotate clockwise and counterclockwise. When the screen cylinder 425 rotates, the tea leaves inside the screen cylinder 425 are thrown out, and the broken leaves and impurities in the tea leaves are also thrown out, and they are thrown out of the screen cylinder 425 through the mesh on the screen cylinder 425.

[0042] When the screen cylinder 425 is driven to rotate, the fan 421 draws air and transports it to the interior of the air outlet box 4212 through the hard tube 422 and the rotating tube 423. The air flow will be blown into the interior of the screen cylinder 425 from the bottom of the screen cylinder 425 through the air outlet hole 4214, which can blow away the water in the stacked tea leaves and is more conducive to separating the broken leaves and impurities mixed in the tea leaves.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tea rolling device for processing tea, characterized in that: include: A bottom plate (1), a kneading disk (2) is welded to the top of the bottom plate (1) via a bracket, a barrel assembly (3) is also installed on the top of the bottom plate (1), and the discharge end of the barrel assembly (3) is located inside the kneading disk (2), and a discharge assembly (4) is installed on the top of the bottom plate (1) and directly below the kneading disk (2); The unloading assembly (4) comprises a translation structure (41) installed on the top of the bottom plate (1), and a screening structure (42) and a blocking structure (43) are respectively installed on both sides of the upper surface of the movable end of the translation structure (41), and the movable end of the blocking structure (43) is located in the circular hole on the kneading disk (2).

2. A tea-processing kneading device according to claim 1, characterized in that: The translation structure (41) comprises two linear motors (411) mounted on the top of a base plate (1); a translation plate (412) is mounted between the movable ends of the linear motors (411) on both sides; two slide rails are mounted on the top of the base plate (1) and between the linear motors (411) on both sides; and two sliders sliding on the slide rails are mounted on the bottom of the translation plate (412).

3. A tea-processing kneading device according to claim 2, characterized in that: The blocking structure (43) comprises an electric telescopic rod (431) installed on the top of the translation plate (412), a blocking plate (432) is fixedly installed on the movable end of the electric telescopic rod (431), and a circle of kneading strips B (433) is installed on the top of the blocking plate (432).

4. A tea-processing kneading device according to claim 3, characterized in that: The screening structure (42) comprises a support column welded to the top of the translation plate (412), and a cross (424) is welded to the top of the support column, a hollow cylinder (427) is welded to the outer wall of the cross (424), a rotating tube (423) is rotatably mounted on the center end of the cross (424) via a bearing, a screen cylinder (425) is arranged at the top of the rotating tube (423), a fan (421) is also mounted on the top of the translation plate (412), and a hard tube (422) is mounted at the air outlet end of the fan (421), and the air outlet end of the hard tube (422) is rotatably mounted at the air inlet at the bottom of the rotating tube (423) via a bearing.

5. A tea-processing kneading device according to claim 4, characterized in that: An air outlet box (4212) is welded at the outlet of the top end of the rotating tube (423), and a plurality of circles of air outlet holes (4214) are formed through the upper surface of the air outlet box (4212).

6. A tea-processing kneading device according to claim 5, characterized in that: The outer ring of the air outlet box (4212) is adjusted with a circular ring (4210), the top of the circular ring (4210) is penetrated by a circle of positioning holes (4211), and the bottom of the screen cylinder (425) is provided with a circle of positioning rods (4213) that are engaged with the positioning holes (4211) toward the outside.

7. A tea-processing kneading device according to claim 6, characterized in that: A driving motor (429) is installed on the top of the translation plate (412), and a gear transmission member (428) is provided between the driving end of the driving motor (429) and the rotating tube (423).

8. A tea-processing kneading device according to claim 7, characterized in that: A guide seat (426) is welded to the upper side of the inner wall of the hollow cylinder (427), and a circle of downwardly inclined surfaces is provided to the upper side of the inner wall of the screen cylinder (425).

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