Uniform material throwing device of tea circular screening machine

Abstract

The utility model discloses a uniform material throwing device of a tea circular screening machine, which comprises a support, a bottom plate is arranged on the support, a material storage box is arranged on the bottom plate, the bottom end of the material storage box is obliquely arranged, a first motor is arranged on the outer wall surface of the material storage box, the first motor is connected with a material discharging component, and the material discharging component is rotatably arranged in the material storage box. A screening component is slidably mounted on the bottom plate, a first connecting plate is mounted at the end, close to the storage box, of the screening component, an eccentric wheel is slidably mounted on the bottom wall face of the first connecting plate, and a second motor is connected to the axis of the eccentric wheel. And the tea leaves do not need to be thrown and screened in the mode that the throwing device is carried on a circular screening machine, and the tea leaf screening efficiency and practicability of the device are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea leaf screening technical field especially, relate to a kind of uniform throwing material device of tea leaf round sieve machine. BACKGROUND

[0002] Tea is called as raw tea after primary processing, its internal quality characteristics have been basically formed in primary processing process, but due to the dispersion of tea production, picking old and tender is different, primary processing technology is different, so the quality specification of raw tea is complex;In order to improve the commercial value of tea, make product quality specification, it must be processed through refining, to adapt to the needs of domestic and foreign markets, the purpose of tea screening operation is to separate long and short and thick and thin, and screen out tea powder, so that the appearance is neat, and meets the specification, at the same time, coarse tea is screened out, which needs to be cut again for screening.

[0003] The utility model with publication number CN217416975U relates to a kind of uniform throwing material device of tea leaf round sieve machine, including with the feeding mechanism that the inlet hopper of round sieve machine corresponds cooperation and the material guiding mechanism that is located in the inlet hopper of round sieve machine, tea is poured into the entrance end of feeding mechanism, tea is evenly transported to the inlet hopper of round sieve machine after being spread and dispersed by feeding mechanism, tea is evenly guided into round sieve machine by material guiding mechanism in inlet hopper, to avoid tea from accumulating when falling into inlet hopper;The uniform throwing material device provided by the utility model can make tea feeding amount be evenly dispersed when being sent to sieve surface, and try to make tea thickness and arrangement reach the best effect when entering sieve surface, to improve tea screening effect and production efficiency.

[0004] The above-mentioned device needs to be additionally carried with round sieve machine to carry out screening treatment on tea, and the method is complicated to operate and has low practicality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of uniform throwing material device of tea leaf round sieve machine to solve the problems of complicated operation and low practicality in the above-mentioned background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of uniform throwing material device of tea leaf round sieve machine, including support, the support is installed with bottom plate, bottom plate is installed with storage tank, the bottom end of storage tank is inclinedly arranged, and the outer wall surface of storage tank is installed with first motor, first motor is connected with discharge component, discharge component is rotatably installed in storage tank, the sieve component is slidably installed on the bottom plate, the end of sieve component close to storage tank is installed with first connecting plate, the bottom wall surface of first connecting plate is slidably installed with eccentric wheel, the shaft center of eccentric wheel is connected with second motor.

[0007] Preferably, the discharging component comprises a transmission roller rotatably connected to the inner wall of the storage box, one end of the transmission roller is connected to the output shaft of the first motor, and a plurality of groups of gripping teeth are circumferentially distributed on the transmission roller.

[0008] Preferably, two discharging components are rotatably installed on the inner wall of the storage box, the transmission roller of each of the two discharging components is provided with a transmission wheel at an end away from the first motor, and the two transmission wheels are drivingly connected by a same transmission belt.

[0009] Preferably, the screening component comprises a U-shaped plate slidingly installed on the bottom plate, the U-shaped plate is provided with a first screen and a second screen, the first screen is above the second screen, and the hole size of the first screen is larger than that of the second screen.

[0010] Preferably, the U-shaped plate is provided with a first discharge port and a second discharge port, the first discharge port and the second discharge port are oppositely arranged, the first discharge port is connected to the first screen, and the second discharge port is connected to the second screen.

[0011] Preferably, the bottom of the screening component is provided with a plurality of limiting shafts, and the bottom plate is provided with a plurality of limiting blocks, the limiting shafts are slidingly fitted on the corresponding limiting blocks.

[0012] Preferably, the bottom plate is provided with a second connecting plate between the eccentric wheel and the second motor.

[0013] The beneficial effects of the present application are as follows:

[0014] In the present application, the tea leaves are first placed in the storage box, then the first motor is started, the first motor drives the discharging component to rotate, thereby discharging the tea leaves at the bottom of the storage box to the screening component, then the second motor is operated, the second motor drives the eccentric wheel to rotate, thereby driving the screening component connected to the eccentric wheel through the first connecting plate to move back and forth, thereby causing the screening component to vibrate, and the purpose of screening the tea leaves in the screening component is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the uniform material throwing device of the tea leaf screening machine is provided in the present application.

[0016] Figure 2 A side view structure schematic view of the uniform material throwing device of the tea leaf screening machine is provided in the present application.

[0017] Figure 3The utility model provides a kind of uniform throwing device of tea round sieve machine's side view section structure schematic diagram of the utility model.

[0018] Figure 4 The utility model provides a kind of transmission roller and grab tooth structure schematic diagram of uniform throwing device of tea round sieve machine.

[0019] In the drawing: 1, support;2, bottom plate;3, storage tank;4, first motor;5, screening component;51, U-shaped plate;52, first screen;53, second screen;54, first discharge port;55, second discharge port;56, limit shaft;57, limit block;6, first connecting plate;7, eccentric wheel;8, second motor;9, discharge component;91, transmission roller;92, grab tooth;93, transmission wheel;94, transmission belt;10, second connecting plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] REFERENCE Figures 1-4 A kind of uniform throwing device of tea round sieve machine, including support 1, support 1 is installed with bottom plate 2, bottom plate 2 is installed with storage tank 3, the bottom end of storage tank 3 is inclinedly arranged, and first motor 4 is installed on the outer wall surface of storage tank 3, discharge component 9 is connected on first motor 4, discharge component 9 is rotatably installed in storage tank 3, screening component 5 is slidably installed on bottom plate 2, first connecting plate 6 is installed on the end of screening component 5 close to storage tank 3, eccentric wheel 7 is slidably installed on the bottom wall surface of first connecting plate 6, and second motor 8 is connected at the axis of eccentric wheel 7.

[0022] The device is used, first tea is placed in storage tank 3, then first motor 4 is started, first motor 4 drives discharge component 9 to rotate, so that the tea at the bottom of storage tank 3 is discharged to screening component 5, then second motor 8 is operated, second motor 8 drives eccentric wheel 7 to rotate, so that screening component 5 connected with eccentric wheel 7 through first connecting plate 6 is driven to reciprocate, so that screening component 5 vibrates, and then the purpose of screening tea in screening component 5 is achieved. The device can screen tea after throwing while throwing tea, without the need to carry the throwing device on the round sieve machine to throw and screen tea, effectively improving the tea screening efficiency and practicability of the device.

[0023] Specifically, in the embodiment, the discharging component 9 comprises a transmission roller 91 rotatably connected to the inner wall of the storage box 3, one end of the transmission roller 91 is connected to the output shaft of the first motor 4, and a plurality of groups of gripping teeth 92 are circumferentially distributed on the transmission roller 91, so that the first motor 4 can drive the transmission roller 91 to rotate when the first motor 4 rotates, and in turn drive the gripping teeth 92 to rotate, thereby achieving the purpose of discharging tea leaves in the storage box 3.

[0024] Specifically, in the embodiment, the inner wall of the storage box 3 is rotatably provided with two discharging components 9, and the transmission roller 91 of each of the two discharging components 9 is provided with a transmission wheel 93 away from one end of the first motor 4. The same transmission belt 94 is drivingly connected to the two transmission wheels 93, so that when the discharging component 9 connected to the first motor 4 rotates, the transmission belt 94 can be driven to rotate, thereby driving the other discharging component 9 to rotate synchronously, so that when the discharging component 9 near the outlet of the storage box 3 discharges tea leaves, the other discharging component 9 can supplement the tea leaves at this position, thereby realizing the orderly flow of tea leaves.

[0025] Specifically, in the embodiment, the screening component 5 comprises a U-shaped plate 51 slidingly installed on the bottom plate 2, the U-shaped plate 51 is provided with a first screen 52 and a second screen 53, the first screen 52 is above the second screen 53, and the hole size of the first screen 52 is larger than that of the second screen 53, so that the tea leaves will first fall on the first screen 52, and then be filtered by the first screen 52 and enter the second screen 53 for secondary filtering, thereby improving the fineness of tea leaf screening and facilitating the classification and processing of tea leaves of different specifications.

[0026] Specifically, in the embodiment, the U-shaped plate 51 is provided with a first discharge port 54 and a second discharge port 55, the first discharge port 54 and the second discharge port 55 are oppositely arranged, the first discharge port 54 is connected to the first screen 52, and the second discharge port 55 is connected to the second screen 53, so that the tea leaves not filtered by the first screen 52 and the second screen 53 can be discharged outside the device through the first discharge port 54 and the second discharge port 55 respectively for classification and processing.

[0027] Specifically, in the embodiment, the bottom of the screening component 5 is provided with a plurality of limiting shafts 56, and the bottom plate 2 is provided with a plurality of limiting blocks 57, the limiting shafts 56 are slidingly fitted on the corresponding limiting blocks 57, so that when the eccentric wheel 7 drives the screening component 5 to rotate, the screening component 5 is limited by the limiting blocks 57 and can only move back and forth along the direction of the limiting blocks 57, thereby avoiding the situation that the tea leaves are spilled due to the multidirectional movement of the screening component 5.

[0028] Specifically, in the embodiment, the second connecting plate 10 is installed on the bottom plate 2, and the second connecting plate 10 is between the eccentric wheel 7 and the second motor 8, so that the second motor 8 can be installed on the second connecting plate 10 and connected with the eccentric wheel 7 through the second connecting plate 10, thereby achieving the purpose of providing driving for the eccentric wheel 7.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A uniform material throwing device for a tea circular sieve machine, comprising a support frame (1), characterized in that: A base plate (2) is installed on the bracket (1), and a storage box (3) is installed on the base plate (2). The bottom end of the storage box (3) is inclined, and a first motor (4) is installed on the outer wall of the storage box (3). A discharge component (9) is connected to the first motor (4). The discharge component (9) is rotatably installed inside the storage box (3). A screening component (5) is slidably installed on the base plate (2). A first connecting plate (6) is installed at one end of the screening component (5) near the storage box (3). An eccentric wheel (7) is slidably installed on the bottom wall of the first connecting plate (6). A second motor (8) is connected to the shaft of the eccentric wheel (7).

2. The uniform material throwing device for a tea circular sieve machine according to claim 1, characterized in that: The discharge component (9) includes a transmission roller (91) rotatably connected to the inner wall of the storage box (3). One end of the transmission roller (91) is connected to the output shaft of the first motor (4), and several sets of gripping teeth (92) are distributed circumferentially on the transmission roller (91).

3. The uniform material throwing device for a tea circular sieve machine according to claim 2, characterized in that: Two discharge components (9) are rotatably installed on the inner wall of the storage box (3). The transmission rollers (91) in the two discharge components (9) are equipped with transmission wheels (93) at the ends away from the first motor (4). The same transmission belt (94) is connected to the two transmission wheels (93).

4. The uniform material throwing device for a tea circular sieve machine according to claim 1, characterized in that: The screening component (5) includes a U-shaped plate (51) slidably mounted on a base plate (2). A first screen (52) and a second screen (53) are mounted on the U-shaped plate (51). The first screen (52) is above the second screen (53), and the hole size on the first screen (52) is larger than the hole size on the second screen (53).

5. The uniform material throwing device for a tea circular sieve machine according to claim 4, characterized in that: The U-shaped plate (51) is equipped with a first discharge port (54) and a second discharge port (55). The first discharge port (54) and the second discharge port (55) are arranged opposite to each other, and the first discharge port (54) is connected to the first screen (52), and the second discharge port (55) is connected to the second screen (53).

6. The uniform material throwing device for a tea circular sieve machine according to claim 1, characterized in that: The bottom of the screening component (5) is equipped with several limiting shafts (56), and the bottom plate (2) is equipped with several limiting blocks (57). The limiting shafts (56) slide and adapt to the corresponding limiting blocks (57).

7. The uniform material throwing device for a tea circular sieve machine according to claim 1, characterized in that: A second connecting plate (10) is installed on the base plate (2), and the second connecting plate (10) is located between the eccentric wheel (7) and the second motor (8).

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