Automatic grading and scanning device for finished tea

Abstract

The utility model discloses an automatic grading scanning device for finished tea, which relates to the field of finished tea and comprises a feed inlet, a screening box is fixedly connected to the bottom of the feed inlet, screening holes are formed in one side of the interior of the screening box, and image processing holes are formed in the other side of the interior of the screening box. And an image processing system mechanism is fixedly installed on one side of the image processing hole and comprises an image processing box, an electromagnetic valve, an optical sensor and a controller, a defective product guiding-out box is fixedly installed on one side of the screening box, and the bottom of the screening box is connected with a bearing opening in a penetrating mode. According to the vibrating screening device, when finished tea subjected to impurity screening falls into the vibrating screening box, the vibrating motor is started and drives the eccentric wheel to rotate synchronously, so that the vibrating box vibrates under the action of centrifugal force of the eccentric wheel and drives the screening net to vibrate together, and fine tea leaves of the finished tea are screened; and the quality of finished tea is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of finished tea, in particular to an automatic grading and scanning device for finished tea. Background Art

[0002] At present, traditional tea grading is usually done manually, which has problems such as low grading efficiency and inconsistent grading standards. With the development of science and technology, the application of automated equipment in tea processing has become a trend.

[0003] In actual use, the existing automatic grading and scanning device for finished tea is not convenient for using the intensity and color change of light reflected on the tea leaves to quickly blow out the tea leaves of different colors, and is not convenient for using the tea leaves to fall naturally by gravity for triple sorting.

[0004] After searching the existing patents: a Pu'er tea grading and processing device (Announcement No.: CN214021874U), by arranging a spring between two groups of connecting plates, the spring is movably connected to the connecting plate through bolts, which is beneficial for the grader to weaken the vibration generated by the grader when it vibrates and grades the Pu'er tea, and the contact surface between the bolt and the connecting plate is provided with a rubber ring, and the lower end outer surface of the base is provided with a rubber bottom pad, which is beneficial for alleviating the vibration of the grader while weakening the noise caused by the collision between the bolt and the connecting plate and the friction between the base and the ground, and by arranging an auxiliary material collecting component on the upper end outer surface of the discharge port and fixing the material collecting bag on the bent rod, the bag mouth can be opened to collect the material, and there is no need to manually hold the material collecting bag.

[0005] Although the above-mentioned Chinese patent reduces the noise of the equipment and facilitates the automatic propping up of the collecting bag, it is not convenient to screen the finished tea fragments after screening and improve the quality of the finished tea.

[0006] Therefore, it is necessary to invent an automatic grading scanning device for finished tea to solve the above problems. Utility Model Content

[0007] The utility model aims to provide an automatic grading and scanning device for finished tea, so as to solve the problem in the above-mentioned background technology that light scanning is used to remove impurities in the finished tea and it is not convenient to improve the quality of the finished tea.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic grading and scanning device for finished tea, comprising a feed inlet, a screening box fixedly connected to the bottom of the feed inlet, a screening hole is opened on one side of the interior of the screening box, an image processing hole is opened on the other side of the interior of the screening box, an image processing system mechanism is fixedly installed on one side of the image processing hole, the image processing system mechanism includes an image processing box, a solenoid valve, an optical sensor and a controller, a defective product export box is fixedly installed on one side of the screening box, a receiving interface is through-connected at the bottom of the screening box, a vibrating screening box is through-connected at the bottom of the receiving interface, a screening net is arranged in the middle of the interior of the vibrating screening box, a vibration box is fixedly connected to the middle of the screening net, a vibration assembly is arranged inside the vibration box, and the vibration assembly includes a vibration motor and an eccentric wheel.

[0009] Preferably, the number of the screening holes and the number of the image processing holes are both three, and the screening holes and the image processing holes are both vertically symmetrically distributed in a straight line inside the screening box.

[0010] Preferably, a material-smoothing plate is fixedly connected to the edge of the bottom of the screening hole, and the material of the material-smoothing plate is stainless steel.

[0011] Preferably, one side of the image processing box is fixedly connected to the inside of the image processing hole, the solenoid valve, optical sensor and controller are all arranged inside the image processing box, and the inside of the solenoid valve and optical sensor are electrically connected to the surface of the controller through a power line.

[0012] Preferably, a debris collection drawer is slidably connected to the surface of the vibrating and screening box, and a handle is fixedly connected to the surface of the debris collection drawer.

[0013] Preferably, the vibration motor is fixedly connected to the inside of the vibration box, and an eccentric wheel is fixedly connected to the output end of the vibration motor.

[0014] Preferably, support columns are fixedly connected around the bottom surface of the screening box, wherein control consoles are fixedly welded to one side of two of the support columns, and a computer storage device is fixedly connected to the top surface of the console, and the interior of the computer storage device is electrically connected to the surface of the controller through a power cord.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the setting of the defective product export box and the image processing system mechanism, when the tea leaves enter from the feed port due to their own gravity and pass through the image processing hole, the optical sensor shines light on the tea leaves. Under the action of light, according to the intensity and color change of the reflected light, the electrical signal is transmitted to the controller. The controller starts the solenoid valve to blow the heterochromatic particles through the screening hole to the defective product export box, and then the above process is repeated twice for the falling tea leaves, so as to quickly screen the impurities of the finished tea leaves, and the impurity screening effect of the finished tea leaves is improved by using multiple screening;

[0017] 2. Through the combination of the screening net and the vibration component, when the finished tea after impurity screening falls into the vibrating screening box, the vibration motor is started, and the vibration motor drives the eccentric wheel to rotate synchronously, so that the vibration box vibrates under the action of the centrifugal force of the eccentric wheel, and drives the screening net to vibrate together, thereby screening the fine tea leaves of the finished tea and improving the quality of the finished tea. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the automatic grading and scanning device for finished tea of ​​the utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of the screening box of the automatic grading and scanning device for finished tea of ​​the utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the vibrating screening box of the automatic grading and scanning device for finished tea of ​​the utility model.

[0022] Figure 4 This is a schematic diagram of the internal structure of the vibrating screening box of the automatic grading and scanning device for finished tea of ​​the utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the vibration component of the automatic grading and scanning device for finished tea of ​​the utility model.

[0024] In the figure: 1. feed inlet; 2. screening box; 3. screening hole; 4. image processing hole; 5. image processing system mechanism; 501. image processing box; 502. solenoid valve; 503. optical sensor; 504. controller; 6. defective product export box; 7. receiving interface; 8. vibrating screening box; 9. screening net; 10. vibration box; 11. vibration assembly; 1101. vibration motor; 1102. eccentric wheel; 12. material smoothing plate; 13. slag collection drawer; 14. handle; 15. support column; 16. control console; 17. computer storage device. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-5 The finished tea automatic grading scanning device shown comprises a feed inlet 1, a screening box 2 is fixedly connected to the bottom of the feed inlet 1, a screening hole 3 is opened on one side of the interior of the screening box 2, an image processing hole 4 is opened on the other side of the interior of the screening box 2, and an image processing system mechanism 5 is fixedly installed on one side of the image processing hole 4. By setting the image processing system mechanism 5, impurities in the finished tea are quickly screened, and the impurity screening effect of the finished tea is improved by using multiple screening. The image processing system mechanism 5 comprises an image processing box 501, a solenoid valve 502, and an optical sensor 503. and controller 504, a defective product outlet box 6 is fixedly installed on one side of the screening box 2, a receiving interface 7 is through-connected at the bottom of the screening box 2, a vibrating screening box 8 is through-connected at the bottom of the receiving interface 7, a screening net 9 is arranged in the middle of the vibrating screening box 8, a vibration box 10 is fixedly connected to the middle of the screening net 9, a vibration assembly 11 is arranged inside the vibration box 10, the vibration assembly 11 includes a vibration motor 1101 and an eccentric wheel 1102, and through the combination of the screening net 9 and the vibration assembly 11, the fine tea leaves of the finished tea are screened, thereby improving the quality of the finished tea.

[0027] There are three screening holes 3 and three image processing holes 4, and the screening holes 3 and the image processing holes 4 are vertically symmetrically distributed inside the screening box 2. The symmetrical screening holes 3 and the image processing holes 4 are comprehensively set to facilitate the blowing out of tea impurities.

[0028] A material smoothing plate 12 is fixedly connected to the edge of the bottom of the screening hole 3. The material smoothing plate 12 is made of stainless steel. The setting of the material smoothing plate 12 made of stainless steel facilitates the sliding of tea impurities and improves the tea screening efficiency.

[0029] One side of the image processing box 501 is fixedly connected to the interior of the image processing hole 4, and the solenoid valve 502, the optical sensor 503 and the controller 504 are all arranged inside the image processing box 501. The interior of the solenoid valve 502 and the optical sensor 503 are electrically connected to the surface of the controller 504 through a power line. The setting of the optical sensor 503 facilitates the identification of impurities in the tea leaves and blows them out using the solenoid valve 502, thereby improving the intelligence of the device.

[0030] The surface of the vibrating and screening box 8 is slidably connected to a debris collecting drawer 13, and the surface of the debris collecting drawer 13 is fixedly connected to a handle 14. The arrangement of the debris collecting drawer 13 facilitates the collection of debris from the finished tea and avoids waste.

[0031] The vibration motor 1101 is fixedly connected to the inside of the vibration box 10, and the output end of the vibration motor 1101 is fixedly connected to the eccentric wheel 1102. Through the setting of the eccentric wheel 1102, centrifugal force is generated during rotation, thereby generating a vibration effect.

[0032] The bottom of the screening box 2 is fixedly connected with support columns 15, and one side of the two support columns 15 is fixedly welded with a console 16. The top surface of the console 16 is fixedly connected with a computer storage device 17. The inside of the computer storage device 17 is electrically connected to the surface of the controller 504 through a power cord. The computer storage device 17 is set to store scanned data, which can be an internal memory, an SD card, a hard disk or a cloud storage. The storage device allows users to save and manage scanned documents or image data, and the device can record the grading of each batch of tea and generate corresponding data reports to help production managers perform quality control and production planning.

[0033] The model of the solenoid valve 502 is 2P025-08, the model of the optical sensor 503 is TCS3200D, the model of the controller 504 is OSC-600, and the model of the computer storage device 17 is PowerEdge RAID Controller.

[0034] Working principle: When tea leaves enter from the feed port 1 due to their own gravity and pass through the image processing hole 4, the optical sensor 503 shines light on the tea leaves. Under the action of light, the electrical signal is transmitted to the controller 504 according to the strength and color change of the reflected light. The controller 504 starts the solenoid valve 502 to blow the heterochromatic particles through the screening hole 3 to the defective product export box 6, and then the above process is repeated twice for the falling tea leaves; when the finished tea leaves after impurity screening fall into the vibrating screening box 8, the vibration motor 1101 is started, and the vibration motor 1101 drives the eccentric wheel 1102 to rotate synchronously, so that the vibration box 10 vibrates under the action of the centrifugal force of the eccentric wheel 1102, and drives the screening net 9 to vibrate together, so as to screen the fine tea leaves of the finished tea leaves.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A finished tea automatic grading and scanning device, comprising a feed inlet (1), characterized in that: A screening box (2) is fixedly connected to the bottom of the feed port (1); a screening hole (3) is provided on one side of the interior of the screening box (2); an image processing hole (4) is provided on the other side of the interior of the screening box (2); an image processing system mechanism (5) is fixedly installed on one side of the image processing hole (4); the image processing system mechanism (5) comprises an image processing box (501), a solenoid valve (502), an optical sensor (503) and a controller (504); one side of the screening box (2) A defective product outlet box (6) is fixedly installed on the side, the bottom of the screening box (2) is connected to a receiving interface (7), the bottom of the receiving interface (7) is connected to a vibrating screening box (8), a screening net (9) is arranged in the middle of the vibrating screening box (8), the middle of the screening net (9) is fixedly connected to a vibration box (10), a vibration assembly (11) is arranged inside the vibration box (10), and the vibration assembly (11) includes a vibration motor (1101) and an eccentric wheel (1102).

2. The finished tea automatic grading scanning device according to claim 1, characterized in that: The number of the screening holes (3) and the number of the image processing holes (4) are both three, and the screening holes (3) and the image processing holes (4) are both vertically symmetrically distributed in a straight line inside the screening box (2).

3. The finished tea automatic grading scanning device according to claim 1, characterized in that: A material-smoothing plate (12) is fixedly connected to the edge of the bottom of the screening hole (3), and the material of the material-smoothing plate (12) is stainless steel.

4. The finished tea automatic grading scanning device according to claim 1, characterized in that: One side of the image processing box (501) is fixedly connected to the interior of the image processing hole (4); the solenoid valve (502), the optical sensor (503) and the controller (504) are all arranged inside the image processing box (501); and the interiors of the solenoid valve (502) and the optical sensor (503) are electrically connected to the surface of the controller (504) via a power line.

5. The finished tea automatic grading and scanning device according to claim 1, characterized in that: A slag collecting drawer (13) is slidably connected to the surface of the vibrating and screening box (8), and a handle (14) is fixedly connected to the surface of the slag collecting drawer (13).

6. The finished tea automatic grading scanning device according to claim 1, characterized in that: The vibration motor (1101) is fixedly connected to the inside of the vibration box (10), and the output end of the vibration motor (1101) is fixedly connected to an eccentric wheel (1102).

7. The finished tea automatic grading and scanning device according to claim 1, characterized in that: The bottom surface of the screening box (2) is fixedly connected with support columns (15) on all sides, wherein two of the support columns (15) are fixedly welded with control consoles (16) on one side, and the top surface of the control console (16) is fixedly connected with a computer storage device (17), and the interior of the computer storage device (17) is electrically connected to the surface of the controller (504) via a power cord.

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