Turntable cleaning structure
By designing the upper and lower cleaning mechanism for transparent turntables, the problem of difficulty in automatic cleaning of transparent turntables in the prior art is solved, efficient automatic cleaning is achieved, and the accuracy of grain detection results is significantly improved.
Patent Information
- Application Number
- CN202420618436.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing transparent turntables are difficult to automatically clean during grain detection, resulting in dust accumulation that affects the detection results.
A turntable cleaning structure is designed, including a hopper, an upper cleaning mechanism and a lower cleaning mechanism. The upper cleaning mechanism sweeps dust from the upper surface of the transparent turntable through the cleaning disc, and the lower cleaning mechanism scrapes dust from the lower surface through the cleaning wheel to achieve automatic cleaning.
Through automated cleaning, the accuracy of the detection results is significantly improved, the impact of dust on the photography effect is avoided, and the image of the captured grain particles is clear.
Smart Images

Figure CN222587382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain detection instruments, in particular to a turntable cleaning structure. Background Art
[0002] The commonly used loading device in grain detection is a round transparent turntable, such as a round glass turntable. The round transparent turntable has high light transmittance, and can identify grain characteristics from both the upper and lower sides, while achieving continuous feeding. The transparent turntable feeding solution has high requirements for the cleanliness of the transparent turntable surface. It is necessary to keep the upper and lower surfaces of the transparent turntable clean and free of foreign objects at all times, otherwise it will affect the grain detection results.
[0003] At present, the transparent turntable has the following problems: First, the transparent turntable is difficult to clean automatically. Specifically, when dust is found on the transparent turntable during the feeding process, it is often cleaned manually. If the grains to be tested have a lot of dust, manual operation is also difficult to meet. Second, the floating dust after cleaning can be deposited on the surface of the glass plate. Specifically, some cleaning solutions use scrapers and other methods. The scrapers are fixed somewhere above the transparent turntable. When the transparent turntable rotates, the dust on the surface will be scraped off by the scrapers. However, the scraped dust still accumulates on the scraper on the glass plate. After a period of time, the accumulated dust falls again and pollutes the transparent turntable. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a turntable cleaning structure that can efficiently and automatically clean the upper and lower surfaces of the transparent turntable, greatly improving the accuracy of the detection result.
[0005] The turntable cleaning structure according to the embodiment of the utility model comprises:
[0006] A receiving hopper, the receiving hopper is arranged below the outer edge of one side of the transparent turntable;
[0007] An upper cleaning mechanism, which is arranged near the receiving hopper and above one side of the transparent turntable, and is used to sweep the grains and floating dust on the upper surface of the transparent turntable into the receiving hopper;
[0008] The lower cleaning mechanism is arranged below the transparent rotating disk and is used for scraping off floating dust and debris on the lower surface of the transparent rotating disk.
[0009] According to the turntable cleaning structure of the embodiment of the utility model, when working, the upper cleaning mechanism sweeps the grain particles and floating dust and debris at the work station corresponding to the upper cleaning mechanism from the upper surface of the transparent turntable, so that the grain particles and floating dust and debris fall into the receiving hopper, and the upper surface of the transparent turntable at the work station corresponding to the upper cleaning mechanism is cleaned; at the same time, the lower cleaning mechanism cleans the lower surface of the transparent turntable, so that the corresponding parts of the upper and lower surfaces of the transparent turntable are cleaned, and when the cleaned parts of the upper and lower surfaces of the transparent turntable are rotated to the feeding position of the grain to be detected, the grain particles to be detected can be arranged at the cleaned parts of the upper and lower surfaces of the transparent turntable, and are transported to the work station corresponding to the shooting system by the rotating transparent turntable for shooting, thereby avoiding the influence of the original floating dust and debris on the shooting effect, making the photographed grain particle image clear, and can greatly improve the accuracy of the detection result.
[0010] The turntable cleaning structure of the embodiment of the utility model, on the one hand, can thoroughly clean the upper and lower surfaces of the transparent turntable at the same time by utilizing the upper cleaning mechanism and the lower cleaning mechanism, which can greatly improve the accuracy of the detection result; on the other hand, it realizes the automatic cleaning of the transparent turntable with high cleaning efficiency.
[0011] In some embodiments, the upper cleaning mechanism includes a cleaning disk and a first motor; one end surface of the cleaning disk is a cleaning disk surface, the cleaning disk is arranged on the upper surface of the transparent turntable and the cleaning disk surface is in contact with the upper surface of the transparent turntable; the first motor is connected to the cleaning disk to drive the cleaning disk to rotate around the axis of the cleaning disk.
[0012] In some embodiments, the cleaning disk surface is a flexible disk surface.
[0013] In some embodiments, the cleaning disk surface is made of soft hair or sponge.
[0014] In some embodiments, the first motor is located above the cleaning disk, the first motor is coaxially connected to the cleaning disk surface, and the axis of the first motor is perpendicular to the disk surface of the transparent turntable.
[0015] In some embodiments, the first motor is fixed on a bracket.
[0016] In some embodiments, the lower cleaning mechanism includes a cleaning wheel and a second motor; the circumferential surface of the cleaning wheel is a cleaning wheel surface, and the cleaning wheel surface is tangent to the lower surface of the transparent turntable; the second motor is connected to the cleaning wheel to drive the cleaning wheel to rotate around the axis of the cleaning wheel.
[0017] In some embodiments, the cleaning wheel surface is a flexible cleaning wheel surface.
[0018] In some embodiments, the cleaning wheel surface is made of soft bristles or sponges.
[0019] In some embodiments, the second motor is located below the transparent turntable, the second motor is coaxially connected to the cleaning wheel, and the axis of the second motor is parallel to the transparent turntable.
[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 It is a schematic diagram of the overall structure of the turntable cleaning structure of the embodiment of the utility model.
[0023] Figure 2 It is a structural schematic diagram of the cleaning disk surface of an embodiment of the utility model.
[0024] Figure 3 It is a structural schematic diagram of the cleaning wheel surface of an embodiment of the utility model.
[0025] Reference numerals:
[0026] Turntable cleaning structure 1000; receiving hopper 1; upper cleaning mechanism 2; cleaning disc 201; cleaning disc surface 2011; first motor 202; lower cleaning mechanism 3; cleaning wheel 301; cleaning wheel surface 3011; second motor 302; bracket 4; transparent turntable 5. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] Combine the following Figures 1 to 3 The turntable cleaning structure 1000 according to an embodiment of the present invention is described.
[0029] The turntable cleaning structure 1000 according to the embodiment of the utility model comprises a material receiving hopper 1 , an upper cleaning mechanism 2 and a lower cleaning mechanism 3 .
[0030] Specifically, the receiving hopper 1 is arranged below the outer edge of one side of the transparent turntable 5. The transparent turntable 5 is used as a turntable in the grain appearance quality detector for placing grain particles for appearance quality inspection. The grain particles can be transported to different workstations by rotating. For example, when the grain particles pass through the workstation corresponding to the shooting system, the shooting system takes pictures of the grain particles and performs appearance quality inspection on the grain particles. The receiving hopper 1 is arranged below the outer edge of one side of the transparent turntable 5 so that the inspected grain particles and floating dust on the upper surface of the transparent turntable 5 can enter the receiving hopper 1.
[0031] The upper cleaning mechanism 2 is arranged near the receiving hopper 1 and above one side of the transparent turntable 5, and is used for sweeping the grains and floating dust on the upper surface of the transparent turntable 5 into the receiving hopper 1; that is, when the grain particles on the transparent turntable 5 reach the corresponding station of the upper cleaning mechanism 2 through the rotation of the transparent turntable 5 after the appearance quality inspection, the upper cleaning mechanism 2 sweeps the grain particles and floating dust at the corresponding station of the upper cleaning mechanism 2 from the upper surface of the transparent turntable 5, so that the grain particles and floating dust fall into the receiving hopper 1, thereby achieving the dual purposes of grain collection and cleaning the upper surface of the transparent turntable 5. In this way, the upper surface of the transparent turntable 5 is cleaned at the corresponding station of the upper cleaning mechanism 2, and the cleaning efficiency is high.
[0032] The lower cleaning mechanism 3 is arranged below the transparent turntable 5 and is used to scrape away the floating dust and debris on the lower surface of the transparent turntable 5 , so that the lower surface of the transparent turntable 5 is cleaned at the corresponding station of the lower cleaning mechanism 3 .
[0033] According to the turntable cleaning structure 1000 of the embodiment of the utility model, when working, the upper cleaning mechanism 2 sweeps the grain particles and floating dust and debris at the work station corresponding to the upper cleaning mechanism 2 from the upper surface of the transparent turntable 5, so that the grain particles and floating dust and debris fall into the receiving hopper 1, and the upper surface of the transparent turntable 5 at the work station corresponding to the upper cleaning mechanism 2 is cleaned; at the same time, the lower cleaning mechanism 3 cleans the lower surface of the transparent turntable 5, so that the corresponding parts of the upper and lower surfaces of the transparent turntable 5 are cleaned, and when the cleaned parts of the upper and lower surfaces of the transparent turntable 5 are rotated to the feeding position of the grain to be detected, the grain particles to be detected can be arranged at the cleaned parts of the upper and lower surfaces of the transparent turntable 5, and are transported to the work station corresponding to the shooting system by the rotating transparent turntable 5 for shooting, thereby avoiding the influence of the original floating dust and debris on the shooting effect, making the photographed grain particle image clear, and can greatly improve the accuracy of the detection result.
[0034] The turntable cleaning structure 1000 of the embodiment of the utility model, on the one hand, can thoroughly clean the upper and lower surfaces of the transparent turntable 5 at the same time by using the upper cleaning mechanism 2 and the lower cleaning mechanism 3, which can greatly improve the accuracy of the detection result; on the other hand, it realizes the automatic cleaning of the transparent turntable 5 with high cleaning efficiency.
[0035] In some embodiments, the upper cleaning mechanism 2 includes a cleaning disc 201 and a first motor 202; one end face of the cleaning disc 201 is a cleaning disc surface 2011, the cleaning disc 201 is arranged on the upper surface of the transparent turntable 5 and the cleaning disc surface 2011 is in contact with the upper surface of the transparent turntable 5; the first motor 202 is connected to the cleaning disc 201 to drive the cleaning disc 201 to rotate around the axis of the cleaning disc 201. In this way, when the first motor 202 drives the cleaning disc 201 to rotate, the rotating cleaning disc 201 can clean the grain particles and floating dust and debris at the corresponding station of the upper cleaning mechanism 2 from the upper surface of the transparent turntable 5, so that the upper surface of the transparent turntable 5 at the corresponding station of the upper cleaning mechanism 2 is cleaned, and the cleaning effect is good. As above, the upper cleaning mechanism 2 has a simple structure and is easy to implement.
[0036] In some embodiments, the cleaning disk surface 2011 is a flexible disk surface, which has a better cleaning effect and will not damage the upper surface of the transparent turntable 5.
[0037] In some embodiments, the cleaning disk surface 2011 is made of soft hair or sponge, which has a better cleaning effect and does not damage the upper surface of the transparent turntable 5. The soft hair can be wool or other fiber soft hair.
[0038] In some embodiments, the first motor 202 is located above the cleaning disk 201, the first motor 202 is coaxially connected to the cleaning disk surface 2011, and the axis of the first motor 202 is perpendicular to the disk surface of the transparent turntable. In this way, the arrangement is simple and reasonable.
[0039] In some embodiments, the first motor 202 is fixed on the bracket 4 for easy installation.
[0040] In some embodiments, the lower cleaning mechanism 3 includes a cleaning wheel 301 and a second motor 302; the circumferential surface of the cleaning wheel 301 is a cleaning wheel surface 3011, and the cleaning wheel surface 3011 is tangent to the lower surface of the transparent turntable 5; the second motor 302 is connected to the cleaning wheel 301 to drive the cleaning wheel 301 to rotate around the axis of the cleaning wheel 301. In this way, when the first motor 202 drives the cleaning wheel 301 to rotate, the rotating cleaning wheel 301 can clean up the floating and sinking debris on the lower surface of the transparent turntable 5, so that the lower surface of the transparent turntable 5 at the corresponding station of the lower cleaning mechanism 3 is cleaned, and the cleaning effect is good. As above, the lower cleaning mechanism 3 has a simple structure and is easy to implement.
[0041] In some embodiments, the cleaning wheel surface 3011 is a flexible cleaning wheel surface 3011. The flexible cleaning wheel surface 3011 has a better cleaning effect and will not damage the lower surface of the transparent turntable 5.
[0042] In some embodiments, the cleaning wheel surface 3011 is made of soft hair or sponge, which has a better cleaning effect and does not damage the lower surface of the transparent turntable 5. The soft hair can be wool or other fiber soft hair.
[0043] In some embodiments, the second motor 302 is located below the transparent turntable 5, the second motor 302 is coaxially connected to the cleaning wheel 301, and the axis of the second motor 302 is parallel to the transparent turntable 5. This arrangement is simple and reasonable.
[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0045] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A turntable cleaning structure, characterized in that: include: A receiving hopper, the receiving hopper is arranged below the outer edge of one side of the transparent turntable; An upper cleaning mechanism, which is arranged near the receiving hopper and above one side of the transparent turntable, and is used to sweep the grains and floating dust on the upper surface of the transparent turntable into the receiving hopper; The lower cleaning mechanism is arranged below the transparent rotating disk and is used for scraping off floating dust and debris on the lower surface of the transparent rotating disk.
2. The turntable cleaning structure according to claim 1, characterized in that: The upper cleaning mechanism comprises a cleaning disc and a first motor; one end surface of the cleaning disc is a cleaning disc surface, the cleaning disc is arranged on the upper surface of the transparent rotating disc and the cleaning disc surface is in contact with the upper surface of the transparent rotating disc; The first motor is connected to the cleaning disc to drive the cleaning disc to rotate around the axis of the cleaning disc.
3. The turntable cleaning structure according to claim 2, characterized in that: The cleaning disk surface is a flexible disk surface.
4. The turntable cleaning structure according to claim 3, characterized in that: The cleaning disk surface is made of soft hair or sponge.
5. The turntable cleaning structure according to claim 2, characterized in that: The first motor is located above the cleaning disk, the first motor is coaxially connected to the cleaning disk surface, and the axis of the first motor is perpendicular to the disk surface of the transparent turntable.
6. The turntable cleaning structure according to claim 5, characterized in that: The first motor is fixed on the bracket.
7. The turntable cleaning structure according to any one of claims 1 to 6, characterized in that: The lower cleaning mechanism includes a cleaning wheel and a second motor; the circumferential surface of the cleaning wheel is a cleaning wheel surface, and the cleaning wheel surface is tangent to the lower surface of the transparent turntable; the second motor is connected to the cleaning wheel to drive the cleaning wheel to rotate around the axis of the cleaning wheel.
8. The turntable cleaning structure according to claim 7, characterized in that: The cleaning wheel surface is a flexible cleaning wheel surface.
9. The turntable cleaning structure according to claim 8, characterized in that: The cleaning wheel surface is made of soft hair or sponge.
10. The turntable cleaning structure according to claim 7, characterized in that: The second motor is located below the transparent turntable, the second motor is coaxially connected to the cleaning wheel, and the axis of the second motor is parallel to the transparent turntable.