A winding device for quickly removing filamentous impurities

By designing a winding device including degrossing boxes, winding components and collection components, the problem of real-time monitoring and replacement of Velcro strips in existing tea selection machines is solved, and rapid and automated impurity removal is achieved, improving the efficiency of tea selection.

CN222710224UActive Publication Date: 2025-04-04FUJIAN RUIQUAN TEA IND CO LTD
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Patent Information

Application Number
CN202421336259.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-04
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing tea selection machine removes silky impurities through Velcro, which requires real-time monitoring and replacement by employees, which increases labor costs and operational complexity and reduces selection efficiency.

Method used

A winding device for quickly removing filamentous impurities is designed, including a degross box, a hopper, a discharge port, a winding assembly and a collection assembly. The winding assembly drives the rotation shaft and the winding brush to rotate by driving the motor, wrapping and disconnecting the filamentous impurities on the tea leaves, and removes the impurities uniformly by collecting the components.

Benefits of technology

It realizes rapid and automated removal of filamentous impurities on tea, reduces labor costs, simplifies operating procedures, and improves the efficiency of tea selection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of tea production, and particularly relates to a winding device for quickly removing filamentary impurities, comprising a screening machine and supporting feet, wherein four supporting feet are respectively fixedly connected to the four corners of the lower surface of the screening machine, a winding device is arranged above the screening machine, and a screening device is arranged inside the screening machine. The winding device for quickly removing filamentary impurities puts tea leaves into a de-impurity box through a feeding hopper, then starts a driving motor to drive a rotating shaft to rotate inside a fixed bearing, thereby driving a winding brush on the outer surface of the rotating shaft to rotate, thereby winding and disengaging the filamentary impurities on the tea leaves, and starts a slide rail seat to move cyclically from back to front along the optical axis, thereby driving a connecting rod to move forward along a through slot, thereby driving an extrusion plate to slide forward, and squeezing the filamentary impurities wound on the surface of the winding brush to the front side of the winding brush, and after the screening is completed, the filamentary impurities can be uniformly removed.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea production, in particular to a winding device for quickly removing filamentary impurities. Background Art

[0002] At present, there is no tea selection equipment on the market that can effectively remove hair, woven bags and other filamentous impurities. In addition, the existing tea selection equipment such as electrostatic impurity removers and shaking screens have single functions, huge sizes, special space occupation, and small scope of application.

[0003] As disclosed in Chinese patent announcement number CN115254593A, a tea selection machine for removing impurities is used. When the tea is selected, the tea enters the selection machine through the feeding port through the feeding device. After entering the selection machine, the tea first enters the roller motor to remove impurities such as hair woven bags, and then falls on the fish scale mesh screen to remove tea foam and small fragments. The motor of the roller motor is inside, so it can be rotated directly on the motor frame, and the roller motor is attached with Velcro to adhere to impurities such as hair woven bags, which is convenient for taking and replacing Velcro. After the tea passes through the roller motor and the fish scale mesh screen, it enters the wind selection part, and the tea foam fragments are blown up and enter the hopper in front with the wind direction. Since the weight of the tea and the tea foam is different, the tea can be blocked from entering the hopper through the adjustment plate. After the tea foam passes through the adjustment plate, it slides out from the discharge chute to collect heavy objects such as stones and falls directly into the air inlet, and is driven by the vibration motor to enter the air inlet channel below. Normal tea continues to move forward and is taken out from the outlet hopper. After the stones and other impurities are screened out, they are introduced into the collection device below through the impurity outlet pipe for easy cleaning.

[0004] However, the tea selection machine for removing impurities in the above application uses Velcro to adhere and remove filamentous impurities, but employees are required to always observe whether the Velcro is fully adhered and stop the machine in time for replacement, which increases labor costs and is cumbersome to operate, reducing the efficiency of selection. Therefore, it has certain limitations.

[0005] For this reason, we urgently need to provide a winding device that can quickly remove filamentous impurities. Utility Model Content

[0006] The purpose of the utility model is to provide a winding device for quickly removing filamentary impurities, so as to solve the problem that the tea selection machine for removing impurities proposed in the above-mentioned background technology uses Velcro to adhere and remove filamentary impurities, but requires employees to always observe whether the Velcro is fully adhered and stop the machine in time for replacement, which increases labor costs and is cumbersome to operate, thereby reducing the efficiency of selection.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for quickly removing filamentous impurities, comprising a screening machine and supporting legs, wherein the four supporting legs are respectively fixedly connected to the four corners of the lower surface of the screening machine, a winding device is arranged above the screening machine, and a screening device is arranged inside the screening machine.

[0008] The winding device includes a dust removal box, a feeding hopper, a discharge port, a winding assembly, and a collecting assembly. The dust removal box is installed above the screening machine through a support frame, the feeding hopper is fixedly connected to the top of the dust removal box, the discharge port is fixedly connected to the bottom of the dust removal box, the winding assembly is installed inside the dust removal box, and the collecting assembly is installed on the left outer surface of the dust removal box.

[0009] A further improvement is that the winding assembly includes a driving motor, a fixed bearing, a rotating shaft, and a winding brush. The driving motor is installed at the back center of the impurity removal box, and the two fixed bearings are respectively installed at the front and rear side surface centers of the impurity removal box. The rotating shaft is connected to the output end of the driving motor and is rotatably connected to the inside of the fixed bearing. The winding brush is installed on the outside of the rotating shaft. The tea leaves are put into the impurity removal box through the feeding hopper, and then the driving motor is started to drive the rotating shaft to rotate inside the fixed bearing, thereby driving the winding brush on the outer surface of the rotating shaft to rotate, thereby winding and removing the filamentous impurities on the tea leaves.

[0010] A further improvement is that the collection assembly includes a mounting frame, an optical axis, a slide rail seat, a connecting rod, and an extrusion plate. The two mounting frames are respectively installed at the front and rear ends of the left outer surface of the debris removal box, the optical axis is installed between the mounting frames, the slide rail seat is slidably connected to the optical axis, the connecting rod is fixedly connected to the right side of the slide rail seat, the extrusion plate is fixedly connected to the right side of the connecting rod, and is slidably connected to the inner wall of the debris removal box.

[0011] A further improvement is that a through groove is provided on the left outer surface of the impurity removal box, the connecting rod is slidably connected to the inner wall of the through groove, a through hole is provided in the center of the extrusion plate, which is slidably connected to the outside of the winding brush, and the slide rail seat is started to move cyclically from back to front along the optical axis, thereby driving the connecting rod to move forward along the through groove, thereby driving the extrusion plate to slide forward, squeezing the filamentous impurities wound on the surface of the winding brush to the front side of the winding brush, and after the screening is completed, the filamentous impurities can be cleared away uniformly.

[0012] A further improvement is that the screening device includes a flexible spring, a screening net, and an elastic component, the four flexible springs are respectively installed at the four corners of the bottom of the screening machine, the screening net is fixedly connected to the top of the flexible spring, and the elastic component is installed on the left outer surface of the screening machine.

[0013] A further improvement is that the elastic assembly includes a rotating motor, a sealed bearing, a rotating shaft, and a convex plate. The rotating motor is installed on the left outer surface of the screening machine, the sealed bearing is installed inside the left outer surface of the screening machine, the rotating shaft is connected to the output end of the rotating motor and is rotatably connected to the inside of the sealed bearing, the convex plate is fixedly connected to the right end of the convex plate, and starting the rotating motor drives the rotating shaft to rotate inside the sealed bearing, thereby driving the convex plate at the right end of the rotating shaft to rotate and hit the screening net, thereby driving the screening net to vibrate up and down on the top of the flexible spring, thereby achieving screening and removal of dust, impurities and debris in the tea leaves.

[0014] A further improvement is that a discharge port is provided on the right side of the screening machine, and a debris discharge port is provided at the bottom of the screening machine, a conical debris discharge plate is installed inside the debris discharge port, and the screened tea leaves are discharged through the discharge port, and impurities screened out during the screening process fall into the interior of the conical debris discharge plate and are discharged.

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

[0016] 1. The winding device for quickly removing filamentous impurities is to put tea leaves into the impurity removal box through a feeding hopper, and then start the driving motor to drive the rotating shaft to rotate inside the fixed bearing, thereby driving the winding brush on the outer surface of the rotating shaft to rotate, thereby winding and removing the filamentous impurities on the tea leaves.

[0017] 2. The winding device for quickly removing filamentous impurities starts the slide rail seat to move cyclically from back to front along the optical axis, thereby driving the connecting rod to move forward along the through groove, thereby driving the extrusion plate to slide forward, squeezing the filamentous impurities wound on the surface of the winding brush to the front side of the winding brush. After the screening is completed, the filamentous impurities can be removed uniformly.

[0018] 3. The winding device for quickly removing filamentous impurities starts the rotating motor to drive the rotating shaft to rotate inside the sealed bearing, thereby driving the convex plate at the right end of the rotating shaft to rotate and hit the screening net, thereby driving the screening net to vibrate up and down on the top of the flexible spring, thereby achieving the screening and removal of dust impurities and debris in the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the winding device of the utility model;

[0022] Figure 4 It is a schematic diagram of the planar cross-section structure of the winding device of the utility model from top view;

[0023] Figure 5 It is a partial cross-sectional structural schematic diagram of the screening device of the utility model.

[0024] In the figure: 1. screening machine; 2. supporting feet; 301. debris removal box; 302. feeding hopper; 303. discharge port; 304. winding assembly; 3041. driving motor; 3042. fixed bearing; 3043. rotating shaft; 3044. winding brush; 305. collecting assembly; 3051. mounting frame; 3052. optical axis; 3053. slide rail seat; 3054. connecting rod; 3055. extrusion plate; 401. flexible spring; 402. screening net; 403. elastic assembly; 4031. rotating motor; 4032. sealing bearing; 4033. rotating shaft; 4034. convex plate; 5. conical debris removal plate. 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 Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A winding device for quickly removing filamentous impurities comprises a screening machine 1 and supporting legs 2. Four supporting legs 2 are respectively fixedly connected to the four corners of the lower surface of the screening machine 1. A winding device is arranged above the screening machine 1, and a screening device is arranged inside the screening machine 1.

[0029] The winding device includes a dust removal box 301, a feeding hopper 302, a discharge port 303, and a winding assembly 304. The dust removal box 301 is installed above the screening machine 1 through a support frame, the feeding hopper 302 is fixedly connected to the top of the dust removal box 301, the discharge port 303 is fixedly connected to the bottom of the dust removal box 301, the winding assembly 304 is installed inside the dust removal box 301, and the collecting assembly 305 is installed on the left outer surface of the dust removal box 301.

[0030] The winding assembly 304 includes a driving motor 3041, a fixed bearing 3042, a rotating shaft 3043, and a winding brush 3044. The driving motor 3041 is installed at the back center of the impurity removal box 301, and two fixed bearings 3042 are respectively installed at the front and rear side surface centers of the impurity removal box 301. The rotating shaft 3043 is connected to the output end of the driving motor 3041 and is rotatably connected to the inside of the fixed bearing 3042. The winding brush 3044 is installed on the outside of the rotating shaft 3043. Tea leaves are put into the impurity removal box 301 through the feeding hopper 302, and then the driving motor 3041 is started to drive the rotating shaft 3043 to rotate inside the fixed bearing 3042, thereby driving the winding brush 3044 on the outer surface of the rotating shaft 3043 to rotate, thereby winding and removing the filamentary impurities on the tea leaves.

[0031] The screening device includes flexible springs 401, a screening net 402, and an elastic component 403. The four flexible springs 401 are respectively installed at the four corners of the bottom of the screening machine 1, the screening net 402 is fixedly connected to the top of the flexible springs 401, and the elastic component 403 is installed on the left outer surface of the screening machine 1.

[0032] The elastic component 403 includes a rotating motor 4031, a sealed bearing 4032, a rotating shaft 4033, and a convex plate 4034. The rotating motor 4031 is installed on the left outer surface of the screening machine 1, and the sealed bearing 4032 is installed inside the left outer surface of the screening machine 1. The rotating shaft 4033 is connected to the output end of the rotating motor 4031 and is rotatably connected to the inside of the sealed bearing 4032. The convex plate 4034 is fixedly connected to the right end of the convex plate 4034. Starting the rotating motor 4031 drives the rotating shaft 4033 to rotate inside the sealed bearing 4032, thereby driving the convex plate 4034 at the right end of the rotating shaft 4033 to rotate and hit the screening net 402, thereby driving the screening net 402 to vibrate up and down on the top of the flexible spring 401, thereby realizing the screening and removal of dust, impurities and debris in the tea leaves.

[0033] A discharge port is provided on the right side of the screening machine 1, and a debris discharge port is provided at the bottom of the screening machine 1. A conical debris discharge plate 5 is installed inside the debris discharge port. The screened tea leaves are discharged through the discharge port, and the impurities screened out during the screening process fall into the conical debris discharge plate 5 and are discharged.

[0034] Embodiment 2:

[0035] On the basis of Example 1, the winding device includes a collecting component 305, and the collecting component 305 includes a mounting frame 3051, an optical axis 3052, a slide rail seat 3053, a connecting rod 3054, and an extrusion plate 3055. The two mounting frames 3051 are respectively installed at the front and rear ends of the left outer surface of the debris removal box 301, the optical axis 3052 is installed between the mounting frames 3051, the slide rail seat 3053 is slidably connected to the optical axis 3052, the connecting rod 3054 is fixedly connected to the right side of the slide rail seat 3053, the extrusion plate 3055 is fixedly connected to the right side of the connecting rod 3054, and is slidably connected to the inner wall of the debris removal box 301.

[0036] A through groove is provided on the left outer surface of the impurity removal box 301, and the connecting rod 3054 is slidably connected to the inner wall of the through groove. A through hole is provided in the center of the extrusion plate 3055, which is slidably connected to the outside of the winding brush 3044. The slide rail seat 3053 is started to move in a circular motion from back to front along the optical axis 3052, thereby driving the connecting rod 3054 to move forward along the through groove, thereby driving the extrusion plate 3055 to slide forward, squeezing the filamentous impurities wound on the surface of the winding brush 3044 to the front side of the winding brush 3044. After the screening is completed, the filamentous impurities can be removed uniformly.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A winding device for quickly removing filamentary impurities, comprising a screening machine (1) and supporting legs (2), wherein four supporting legs (2) are respectively fixedly connected to four corners of the lower surface of the screening machine (1), characterized in that: A winding device is arranged above the screening machine (1), and a screening device is arranged inside the screening machine (1); The winding device comprises a dust removal box (301), a feeding hopper (302), a discharge port (303), a winding assembly (304), and a collecting assembly (305); the dust removal box (301) is installed above the screening machine (1) through a support frame; the feeding hopper (302) is fixedly connected to the top of the dust removal box (301); the discharge port (303) is fixedly connected to the bottom of the dust removal box (301); the winding assembly (304) is installed inside the dust removal box (301); and the collecting assembly (305) is installed on the left outer surface of the dust removal box (301).

2. A winding device for quickly removing filamentary impurities according to claim 1, characterized in that: The winding assembly (304) comprises a driving motor (3041), a fixed bearing (3042), a rotating shaft (3043), and a winding brush (3044); the driving motor (3041) is installed at the back center of the impurity removal box (301); the two fixed bearings (3042) are respectively installed at the centers of the front and rear surfaces of the impurity removal box (301); the rotating shaft (3043) is connected to the output end of the driving motor (3041) and is rotatably connected to the inside of the fixed bearing (3042); and the winding brush (3044) is installed on the outside of the rotating shaft (3043).

3. A winding device for quickly removing filamentary impurities according to claim 2, characterized in that: The collecting assembly (305) comprises a mounting frame (3051), an optical axis (3052), a slide rail seat (3053), a connecting rod (3054), and an extrusion plate (3055). The two mounting frames (3051) are respectively mounted on the front and rear ends of the left outer surface of the debris removal box (301). The optical axis (3052) is mounted between the mounting frames (3051). The slide rail seat (3053) is slidably connected to the optical axis (3052). The connecting rod (3054) is fixedly connected to the right side of the slide rail seat (3053). The extrusion plate (3055) is fixedly connected to the right side of the connecting rod (3054) and is slidably connected to the inner wall of the debris removal box (301).

4. A winding device for rapidly removing filamentary impurities according to claim 3, characterized in that: A through groove is provided on the left outer surface of the impurity removal box (301), and the connecting rod (3054) is slidably connected to the inner wall of the through groove. A through hole is provided in the center of the extrusion plate (3055), which is slidably connected to the outside of the winding brush (3044).

5. A winding device for rapidly removing filamentous impurities according to claim 1, characterized in that: The screening device comprises a flexible spring (401), a screening net (402), and an elastic component (403), wherein the four flexible springs (401) are respectively installed at the four corners of the bottom of the screening machine (1), the screening net (402) is fixedly connected to the top of the flexible spring (401), and the elastic component (403) is installed on the left outer surface of the screening machine (1).

6. A winding device for rapidly removing filamentary impurities according to claim 5, characterized in that: The elastic component (403) comprises a rotating motor (4031), a sealed bearing (4032), a rotating shaft (4033), and a convex plate (4034); the rotating motor (4031) is mounted on the left outer surface of the screening machine (1); the sealed bearing (4032) is mounted inside the left outer surface of the screening machine (1); the rotating shaft (4033) is connected to the output end of the rotating motor (4031) and is rotatably connected to the inside of the sealed bearing (4032); and the convex plate (4034) is fixedly connected to the right end of the convex plate (4034).

7. A winding device for rapidly removing filamentous impurities according to claim 1, characterized in that: The right side of the screening machine (1) is provided with a material discharge port, the bottom of the screening machine (1) is provided with a debris discharge port, and a conical debris discharge plate (5) is installed inside the debris discharge port.