Screening mechanism for tea color sorter

Abstract

The utility model discloses a screening mechanism for a tea color sorter, which comprises a color sorter shell, the top of the color sorter shell is fixedly connected with a fixed seat, the inner wall of the fixed seat is provided with a sliding cavity, a sliding rod is fixedly connected between the top and the bottom of the sliding cavity, the circumferential surface of the sliding rod is connected with a connecting block in a sliding manner, and the connecting block is fixedly connected with the top of the sliding cavity. The circumferential face of the sliding rod is sleeved with vibration springs, the vibration springs are located on the upper side and the lower side of the connecting block, and the side, located outside the sliding cavity, of the connecting block is fixedly connected with a screening box. By arranging a rotating shaft, a filter plate, a discharge port, a storage cavity, a jacking spring, a top plate and a supporting plate, the filter plate is pressed forcibly, so that the filter plate rotates by taking the rotating shaft as the center, meanwhile, the supporting plate is pressed into the storage cavity, and the filter plate is inclined at the moment, so that large solid particles filtered out from the filter plate are conveniently discharged; the filter plate does not need to be detached in the process, and operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea leaf color sorter technical field, especially relate to the screening mechanism for tea leaf color sorter. BACKGROUND

[0002] Tea leaf color sorter is high -tech photoelectric mechanical equipment that uses the color difference of tea stem, yellow piece and genuine product in tea, uses high definition CCD optical sensor to carry out fine selection to tea, in the prior art, the patent for application no. CN202020353865.7 applied: a screening mechanism for tea leaf color sorter, the patent mainly through vibration motor, screening box and filter screen to tea pretreatment, and the large solid particles in tea are screened out, but the filter screen is arranged in the inside of the screening box, therefore, the large solid particles filtered out by the filter screen need to be taken out from the inside of the screening box each time, and the operation is more troublesome. UTILITY MODEL CONTENTS

[0003] The utility model discloses a screening mechanism for tea leaf color sorter, and large solid particles filtered out on the filter plate can be conveniently discharged, and this process does not need to disassemble the filter plate, so that the operation is simple.

[0004] In order to achieve the above object, the screening mechanism for tea leaf color sorter is provided, which comprises a color sorter shell, a fixed seat is fixedly connected to the top of the color sorter shell, a sliding cavity is arranged on the inner wall of the fixed seat, a sliding rod is fixedly connected between the top and the bottom of the sliding cavity, a connecting block is slidably connected to the circumferential surface of the sliding rod, a vibration spring is sleeved on the circumferential surface of the sliding rod, and the vibration spring is located on the upper and lower sides of the connecting block, a screening box is fixedly connected to one side of the connecting block outside the sliding cavity, and a vibration motor is fixedly connected to the bottom of the screening box.

[0005] A filter plate is rotatably connected to the left and right inner walls of the screening box through a rotating shaft, a baffle is fixedly connected to the top of the filter plate, a discharge port is arranged on the front side wall of the screening box, and the filter plate is located in the inside of the discharge port, a jack is arranged on the top of the discharge port, and the jacks are symmetrically arranged on the left and right sides of the discharge port, the baffle is located in the inside of the jack, a receiving cavity is arranged on the bottom of the discharge port, a tension spring is fixedly connected to the bottom of the receiving cavity, the top of the tension spring is fixedly connected to a top plate, the top of the top plate is fixedly connected to a supporting plate, the top of the supporting plate is located in the inside of the discharge port, and the supporting plate is attached to the bottom of the filter plate.

[0006] According to the screening mechanism for tea leaf color sorter, the front and rear inner walls of the screening box are fixedly connected with guide plates, and the guide plates are located above the filter plate.

[0007] According to the screening mechanism for the tea leaf color sorter, the top of the screening box is provided with a feeding port, the inner bottom of the screening box is funnel-shaped, and the inner bottom of the screening box is provided with a discharging pipe.

[0008] According to the screening mechanism for the tea leaf color sorter, the bottom end of the discharging pipe is connected with the top of the color sorter shell, and the discharging pipe is a telescopic flexible pipe.

[0009] According to the screening mechanism for the tea leaf color sorter, the front side wall of the color sorter shell is provided with a discharging port, and the side wall of the color sorter shell is provided with a screen.

[0010] According to the screening mechanism for the tea leaf color sorter, the front surface of the fixing seat is concave, the number of the sliding cavities, the sliding rods and the connecting blocks is two, and they are symmetrically arranged on the left and right sides of the fixing seat.

[0011] The above scheme has the beneficial effects that: the rotating shaft, the filter plate, the discharging port, the storage cavity, the jacking spring, the top plate and the support plate are arranged, the filter plate is pressed, the filter plate rotates around the rotating shaft, the support plate is pressed into the storage cavity, the filter plate is inclined, the large solid particles on the filter plate are discharged, and the filter plate does not need to be disassembled.

[0012] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0013] The present application will be further described below in combination with the drawings and embodiments.

[0014] Figure 1 It is a front view of the screening mechanism for the tea leaf color sorter of the present application.

[0015] Figure 2 It is a schematic view of the internal structure of the side wall of the fixing seat of the screening mechanism for the tea leaf color sorter of the present application.

[0016] Figure 3 It is a side sectional view of the screening box of the screening mechanism for the tea leaf color sorter of the present application.

[0017] Figure 4 It is a schematic view of the filter plate and the baffle structure of the screening mechanism for the tea leaf color sorter of the present application.

[0018] Figure 5 It is Figure 1 A schematic view of the structure of the middle A.

[0019] LEGEND:

[0020] 1, color selection machine shell; 2, screen; 3, discharge port; 4, fixed seat; 5, sliding cavity; 6, sliding rod; 7, connecting block; 8, vibration spring; 9, screening box; 10, feeding port; 11, discharge pipe; 12, rotating shaft; 13, filter plate; 14, baffle; 15, discharge port; 16, storage cavity; 17, compression spring; 18, top plate; 19, support plate; 20, guide plate; 21, jack; 22, vibration motor. DETAILED DESCRIPTION

[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0022] Referring to Figures 1-5 , the utility model embodiment is used to the screening mechanism of tea color selection machine, it includes: color selection machine shell 1, the top of color selection machine shell 1 is fixedly connected with fixed seat 4, is provided with sliding cavity 5 on the inner wall of fixed seat 4, is fixedly connected with sliding rod 6 between the top and bottom of sliding cavity 5, sliding rod 6 is slidably connected with connecting block 7 on the circumference, vibration spring 8 is set on the circumference of sliding rod 6, and vibration spring 8 is located on the upper and lower sides of connecting block 7, connecting block 7 is fixedly connected with screening box 9 on one side outside sliding cavity 5, the bottom of screening box 9 is fixedly connected with vibration motor 22, vibration motor 22 is mainly used to control screening box 9 vibration, so that filter plate 13 filters out large solid particles in tea from the tea;

[0023] The left and right inner walls of the screening box 9 are rotatably connected with the filter plate 13 through the rotating shaft 12, the top of the filter plate 13 is fixedly connected with the baffle 14, the baffle 14 is arranged to avoid the tea on the filter plate 13 from falling off, the front wall of the screening box 9 is provided with the discharge port 15, the discharge port 15 is mainly used for discharging large fixed particles, and the filter plate 13 is located inside the discharge port 15, the top of the discharge port 15 is provided with the insertion hole 21, the insertion hole 21 is symmetrically arranged on the left and right sides of the discharge port 15, the baffle 14 is located inside the insertion hole 21, the bottom of the discharge port 15 is provided with the receiving cavity 16, the receiving cavity 16 is arranged to facilitate the filter plate 13 to press the supporting plate 19 into the inside of the receiving cavity 16, and the bottom of the receiving cavity 16 is fixedly connected with the tension spring 17, the tension spring 17 is always in a compressed state, and the tension spring 17 has relatively large elasticity, mainly controls the supporting plate 19 to support the filter plate 13, so that the filter plate 13 is tightly attached to the top of the discharge port 15, when the screening box 9 is vibrating, the filter plate 13 and the discharge port 15 will not have a gap due to vibration, the top of the tension spring 17 is fixedly connected with the top plate 18, the top of the top plate 18 is fixedly connected with the supporting plate 19, the top of the supporting plate 19 is located inside the discharge port 15, and the supporting plate 19 is attached to the bottom of the filter plate 13.

[0024] The front and rear inner walls of the screening box 9 are fixedly connected with the guide plate 20, the guide plate 20 mainly conducts the tea to the middle position of the filter plate 13, and the guide plate 20 is located above the filter plate 13, the top of the screening box 9 is provided with the feeding port 10, the inner bottom of the screening box 9 is funnel-shaped, and the inner bottom of the screening box 9 is provided with the discharge pipe 11, the bottom end of the discharge pipe 11 is connected with the top of the color sorter shell 1, and the discharge pipe 11 is a flexible hose, the front wall of the color sorter shell 1 is provided with the discharge port 3, the sidewall of the color sorter shell 1 is provided with the screen 2, the color sorter shell 1 and the screen 2 belong to the prior art, and the corresponding structures in the comparison file are the same, the front surface of the fixing seat 4 is concave, the number of the sliding cavity 5, the sliding rod 6 and the connecting block 7 is two, and they are symmetrically arranged on the left and right sides of the fixing seat 4.

[0025] Working principle: in use, first, the tea is added through the feeding port 10, the tea falls on the filter plate 13 under the action of the guide plate 20, at this time, the vibration motor 22 controls the screening box 9 to vibrate and screens out the large solid particles in the tea, the screened tea falls into the inside of the color sorter from the discharge pipe 11, and finally is screened under the action of the screen 2, and finally is discharged from the discharge port 3, when the large solid particles on the filter plate 13 need to be discharged, the filter plate 13 is pressed away from one side of the rotating shaft 12 with the hand, so that the filter plate 13 rotates around the center of the rotating shaft 12, when the filter plate 13 is inclined, the large solid particles roll off from the filter plate 13, the filter plate 13 is released after the large solid particles are completely discharged, and at this time, the filter plate 13 is closed under the action of the tension spring 17.

[0026] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range of the ordinary skill of the people in the prior art within the premise of not departing from the utility model's tenet.

Claims

1. A screening mechanism for a tea leaf colour sorter, characterised in that, Include: The color sorter shell (1), the top of the color sorter shell (1) is fixedly connected with a fixed seat (4), a sliding cavity (5) is arranged on the inner wall of the fixed seat (4), a sliding rod (6) is fixedly connected between the top and the bottom of the sliding cavity (5), a connecting block (7) is slidably connected on the circumference of the sliding rod (6), a vibration spring (8) is sleeved on the circumference of the sliding rod (6), and the vibration spring (8) is located on the upper and lower sides of the connecting block (7), the connecting block (7) is fixedly connected with a screening box (9) on one side outside the sliding cavity (5), and the screening box (9) is fixedly connected with a vibration motor (22) at the bottom; The left and right inner walls of the screening box (9) are rotatably connected with a filter plate (13) through a rotating shaft (12), the top of the filter plate (13) is fixedly connected with a baffle (14), the front wall of the screening box (9) is provided with a discharge port (15), and the filter plate (13) is located in the interior of the discharge port (15), the top of the discharge port (15) is provided with a jack (21), and the jack (21) is symmetrically arranged on the left and right sides of the discharge port (15), the baffle (14) is located in the interior of the jack (21), the bottom of the discharge port (15) is provided with a receiving cavity (16), and the bottom of the receiving cavity (16) is fixedly connected with a tension spring (17), the top of the tension spring (17) is fixedly connected with a top plate (18), the top of the top plate (18) is fixedly connected with a supporting plate (19), the top of the supporting plate (19) is located in the interior of the discharge port (15), and the supporting plate (19) is attached to the bottom of the filter plate (13).

2. The screening mechanism for a tea leaf colour sorter as claimed in claim 1, wherein, The front and rear inner walls of the screening box (9) are fixedly connected with guide plates (20), and the guide plates (20) are located above the filter plate (13).

3. The screening mechanism for a tea leaf color sorter as claimed in claim 1 wherein, The top of the screening box (9) is provided with a feeding port (10), the inner bottom of the screening box (9) is funnel-shaped, and the inner bottom of the screening box (9) is provided with a discharge pipe (11).

4. The screening mechanism for a tea leaf colour sorter as claimed in claim 3, wherein, The bottom end of the discharge pipe (11) is connected with the top of the color sorter shell (1), and the discharge pipe (11) is a flexible hose.

5. The screening mechanism for a tea leaf color sorter as claimed in claim 1 wherein, The front wall of the color sorter shell (1) is provided with a discharge port (3), and the sidewall of the color sorter shell (1) is provided with a screen (2).

6. The screening mechanism for a tea leaf color sorter as claimed in claim 1 wherein, The front surface of the fixed seat (4) is concave, the number of the sliding cavity (5), the sliding rod (6) and the connecting block (7) is two, and they are symmetrically arranged on the left and right sides of the fixed seat (4).

Images