A conveyor belt guard assembly
By using transparent protective covers and photoelectric sensors to identify rotten eggs in vaccine production equipment, the problem of egg sorting during transportation was solved, thus improving the quality and efficiency of vaccine production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HUAMAOJIAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-16
AI Technical Summary
In existing vaccine production equipment, egg trays cannot effectively pick out rotten eggs during the transfer process, resulting in contamination of antibodies in storage tanks.
A conveyor belt protective cover assembly has been designed, including a transparent first protective cover and a second protective cover, equipped with photoelectric sensors and locking pin assemblies for identifying and picking out rotten eggs during transport.
It enables rapid identification and sorting of rotten eggs, preventing antibody contamination and improving the quality and efficiency of vaccine production.
Smart Images

Figure CN224361901U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of conveyor belt protective cover components, specifically, it relates to a conveyor belt protective cover component. Background Technology
[0002] Vaccine production uses eggs as a culture medium. Viruses are injected into the eggs, and once antibodies are produced, the sample solution is extracted and stored in a storage tank. The storage tank is connected to the research laboratory via pipelines. According to the vaccine production process, the equipment needs to disinfect the egg surface, then inject the virus into the egg, and after antibodies are produced, they need to be extracted and stored. Finally, there is the disposal of eggshell waste. In existing vaccine production equipment, the shell-shaving device removes the top of the eggs from the egg tray and transfers them to the next station for antibody extraction. During this process, some eggs may not have successfully cultured and may rot. If not removed promptly, these rotten eggs will be sucked up and stored by the antibody harvesting component, ultimately contaminating all the antibodies in the storage tank. To solve this problem, a conveyor belt protective cover component is provided. Utility Model Content
[0003] In view of this, the technical problem to be solved by this utility model is to provide a conveyor belt protective cover assembly, which solves the problem that the egg trays on the vaccine production equipment in the prior art cannot pick out rotten eggs during the transmission process.
[0004] To solve the above-mentioned technical problems, this utility model discloses a conveyor belt protective cover assembly, including: an egg tray conveyor belt device; a protective cover fixed on the egg tray conveyor belt device; the protective cover includes a first protective cover and a second protective cover, the first protective cover has connecting bracket 1 on both sides of its tail end, the second protective cover has connecting bracket 2 on both sides of one end, and the two side edges have downwardly extending extensions, one side edge of which has a photoelectric sensor assembly, and the extension has a locking pin assembly.
[0005] Furthermore, the top plates of the aforementioned first and second protective covers are transparent.
[0006] Furthermore, handles are provided on both sides of the aforementioned first and second protective covers.
[0007] Furthermore, the aforementioned connecting bracket is provided with an insertion hole facing the top surface.
[0008] Furthermore, the aforementioned connecting bracket 2 is provided with a pin facing the bottom surface.
[0009] Furthermore, the aforementioned locking pin assembly has a pin tube, a pin post, and a locking pin. One end of the pin tube is connected to the extension, and the two are in a through-type manner. The other end of the pin tube is provided with a pin hole. The pin post is inserted into the pin tube, and the locking pin passes through the locking holes of both the pin tube and the pin post.
[0010] Furthermore, the aforementioned photoelectric sensor assembly has an emission sensor and a reflection sensor, with the reflection sensor mounted on one side of the second protective cover.
[0011] Compared with the prior art, this application can achieve the following technical effects:
[0012] This invention features a protective cover on the transmission device of a vaccine production equipment. The top surface of the protective cover is a transparent cover for easy observation. The second protective cover can be removed to facilitate the sorting of rotten eggs by the sorting personnel. The second protective cover is easy to assemble and disassemble, which is conducive to the quick operation of the sorting personnel.
[0013] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. Attached Figure Description
[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0015] Figure 1 This is a schematic diagram illustrating the cooperation between the transmission device and the protective cover according to one embodiment of this utility model;
[0016] Figure 2 This is a schematic diagram of a protective cover according to one embodiment of the present invention;
[0017] Figure 3 yes Figure 2 Enlarged diagram of point A in the middle.
[0018] Attached Figure Labels
[0019] Egg tray conveyor belt device 1, first protective cover 2, second protective cover 3, connecting bracket 1 4, connecting bracket 2 5, extension 6, top plate 7, handle 8, pin tube 9, pin post 10, locking pin 11, emission sensor 12, reflection sensor 13, protective plate 14. Detailed Implementation
[0020] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0021] Please refer to Figures 1 to 3 , Figure 1 This is a schematic diagram illustrating the cooperation between the transmission device and the protective cover according to one embodiment of this utility model; Figure 2 This is a schematic diagram of a protective cover according to one embodiment of the present invention; Figure 3 yes Figure 2Enlarged diagram of point A in the middle.
[0022] A conveyor belt protective cover assembly includes: an egg tray conveyor belt device 1; a protective cover fixed to the egg tray conveyor belt device; the protective cover includes a first protective cover 2 and a second protective cover 3, the first protective cover 2 has connecting brackets 4 on both sides of its tail end, the second protective cover 3 has connecting brackets 5 on both sides of one end, and two downwardly extending extensions 6 are provided on the two side edges respectively, one side edge is provided with a photoelectric sensor assembly, and the extension 6 is provided with a locking pin assembly.
[0023] The top plates 7 of the first protective cover 2 and the second protective cover 3 are transparent; handles 8 are provided on both sides of the first protective cover 2 and the second protective cover 3; the connecting bracket 1 4 is provided with a hole facing the top surface; the connecting bracket 2 5 is provided with a pin facing the bottom surface.
[0024] The locking pin assembly has a pin tube 9, a pin post 10 and a locking pin 11. One end of the pin tube 9 is connected to the extension 6 and the two are in a through-hole configuration. The other end of the pin tube 9 is provided with a pin hole. The pin post 10 is inserted into the pin tube 9, and the locking pin 11 passes through the locking holes of both the pin tube 9 and the pin post 10.
[0025] The photoelectric sensor assembly has a transmitting sensor 12 and a reflecting sensor 13, with the reflecting sensor mounted on one side of the second protective cover 3.
[0026] The egg tray conveyor belt device 1 has a conveyor belt on which the egg trays fall and are conveyed. The egg tray conveyor belt device 1 has guard plates 14 on both sides, and lock holes are provided on both sides of the guard plates 14. The emission sensor 12 is installed on the upper edge of one side of the guard plate 14. The two sides of the first protective cover 2 are fixed to the guard plates 14 on both sides. One end of the second protective cover 3 is inserted into the first protective cover 2 through the second connecting bracket 5 and connected to the first protective cover 2. The two sides of the second protective cover 3 are fixed by locking pins 11 inserted into the lock holes of the pin tube 9 and the guard plate 14. The second protective cover 3 covers the conveyor belt.
[0027] This invention features a protective cover on the transmission device of a vaccine production equipment. The top surface of the protective cover is a transparent cover for easy observation. The second protective cover 3 can be removed to facilitate the sorting of rotten eggs by the sorting personnel. The second protective cover 3 is easy to assemble and disassemble, which is conducive to the quick operation of the sorting personnel.
[0028] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A conveyor belt protective cover assembly, comprising: Egg tray conveyor belt device; protective cover fixed to the egg tray conveyor belt device; The protective cover is characterized in that it includes a first protective cover and a second protective cover. The first protective cover has a connecting bracket 1 on both sides of its tail end, and the second protective cover has a connecting bracket 2 on both sides of one end. The two side edges are provided with downwardly extending extensions, one side edge of which is provided with a photoelectric sensor assembly, and the extension is provided with a locking pin assembly.
2. The conveyor belt protective cover assembly as described in claim 1, characterized in that, The top plates of the first and second protective covers are transparent.
3. The conveyor belt protective cover assembly as described in claim 2, characterized in that, The first and second protective covers are each equipped with handles on both sides.
4. The conveyor belt protective cover assembly as described in claim 1, characterized in that, The connecting bracket is provided with an insertion hole facing the top surface.
5. The conveyor belt protective cover assembly as claimed in claim 1, characterized in that, The second connecting bracket is provided with a pin facing the bottom.
6. The conveyor belt protective cover assembly as claimed in claim 1, characterized in that, The locking pin assembly has a pin tube, a pin post, and a locking pin. One end of the pin tube is connected to the extension, and the two are in a through-type manner. The other end of the pin tube is provided with a pin hole. The pin post is inserted into the pin tube, and the locking pin passes through the locking holes of both the pin tube and the pin post.
7. The conveyor belt protective cover assembly as claimed in claim 1, characterized in that, The photoelectric sensor assembly has an emission sensor and a reflection sensor, with the reflection sensor mounted on one side of the second protective cover.