Special flat belt for visual inspection
By providing a special coated cloth with reflective coating and textured patterns on the flat belt and an anti-slip offset mechanism, the image quality problems and cargo sliding offset problems caused by the unsuitable light source are solved, and a clearer image and stable item delivery are achieved.
Patent Information
- Application Number
- CN202410059737.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-07-18
AI Technical Summary
During the visual inspection of the delivery of goods on flat belts, the brightness and angle of the light source are not suitable for the current environment and cargo characteristics, resulting in poor image quality. The smooth surface of the flat belt may cause the cargo to slide and offset, affecting the detection effect.
A special flat belt consisting of a base cloth, a special coating cloth layer, a surface glue layer and an anti-slip offset mechanism was designed. The coating cloth layer has a reflective coating and texture pattern. The surface glue layer is equipped with friction agent. The anti-slip offset mechanism includes a positioning groove, a positioning block, a felt pad and a suction cup to enhance light reflection and friction.
Improve image clarity and cargo stability, ensure the accuracy of the position and direction of the item during transportation, and enhance the accuracy of visual inspection.
Smart Images

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Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of flat belts, and particularly relates to a special flat belt for visual inspection. Background Art
[0002] A flat belt generally refers to a device used for conveying materials in industry, also known as a conveyor belt. It consists of a long strip-shaped belt, usually made of rubber, plastic or metal, and can roll cyclically along a certain track. It is used to convey materials in factories, warehouses and other places. Conveyor flat belts are widely used in various industries such as mining, construction, metallurgy, chemical industry, etc. to convey materials such as coal, ore, sand and gravel, grains, etc., improving production efficiency and reducing labor costs. There are various types and specifications of this device, which can be selected and customized according to different material conveying requirements. The main purpose of visual inspection of goods conveyed by flat belts through machine scanning and identification is to improve production efficiency and quality control.
[0003] According to the publication number: CN217625646U, a flat belt includes a base belt. Connecting rubber layers are fixedly installed along the two sides of the base belt. An upper belt layer is fixedly installed on one side of the two connecting rubber layers. A plurality of heat dissipation air holes are formed in the upper belt layer, and the plurality of heat dissipation air holes are distributed at equal intervals on the connecting rubber layer. Reinforcing ribs are fixedly installed on the base belt, and the reinforcing ribs are arranged on the lower side of the upper belt layer. There are a plurality of the reinforcing ribs, and the plurality of reinforcing ribs are evenly distributed on the upper side of the base belt. One end of each of the plurality of reinforcing ribs is fixedly installed on the upper belt layer. A noise reduction space is arranged on one side of each of the plurality of reinforcing ribs, and a shock absorption device is arranged in the noise reduction space. The utility model can reduce the vibration frequency of the flat belt during the transmission process, thereby prolonging the service life of the flat belt and reducing the generated noise.
[0004] According to the publication number: CN216951479U, a high-friction flat belt with anti-deviation includes a synchronous belt body. Guide strips are arranged on the synchronous belt body, and a plurality of the guide strips are evenly spaced along the length direction of the synchronous belt body. Avoidance inclined surfaces are formed on one side of the plurality of guide strips close to each other, and an anti-slip structure is arranged on the synchronous belt body, and the anti-slip structure increases the friction of the synchronous belt body. This application has the effect of reducing the turning radius of the guide strip and preventing the synchronous belt body from sliding during operation.
[0005] In the process of implementing the present invention, the applicant found that there are at least the following problems in the prior art:
[0006] 1. During the process of visually inspecting and conveying goods on a flat belt, the brightness and angle of the light source are not suitable for the current environment and the characteristics of the goods, and cannot provide sufficient illumination intensity, resulting in poor image quality. Characteristics such as the surface gloss or color reflectivity of the goods themselves may affect the image quality and the clarity of the contour, and may further lead to misjudgment when the mechanical scanning is compared through the system.
[0007] 2. During the process of visually inspecting and conveying goods on a flat belt, the surface of the flat belt is smooth. If the flat belt suddenly stops or suddenly moves during conveying, due to the gravitational inertia of the object, the goods may slide and shift, which may affect the detection effect of the system comparison. Summary of the Invention
[0008] The purpose of the present invention is to provide a special flat belt for visual inspection to solve the problems in the use of the flat belt proposed in the above background technology.
[0009] To achieve the above purpose, the present invention provides the following technical solutions:
[0010] A special flat belt for visual inspection, comprising:
[0011] A flat belt, which is the main body of the special flat belt for visual inspection;
[0012] The flat belt is composed of a base cloth, an adhesive layer, a special coated cloth layer and a surface adhesive layer;
[0013] A texture pattern is arranged in the middle of the special coated cloth layer;
[0014] A friction agent is arranged on the top of the surface adhesive layer;
[0015] An anti-slip and anti-offset mechanism is arranged around the outer surface of the flat belt;
[0016] The anti-slip and anti-offset mechanism consists of a positioning groove, a positioning block, a felt pad and a suction cup, and is used to increase the friction force with the conveyed article and enhance the stability during the article conveying process.
[0017] Preferably, the anti-slip and anti-offset mechanism further includes:
[0018] The positioning groove, which is opened around the outer surface of the flat belt;
[0019] The positioning block, which is installed inside the positioning groove;
[0020] The felt pad, which is fixedly arranged on the top of the positioning block;
[0021] The suction cups, which are distributed in an annular array around the top of the felt pad.
[0022] Preferably, the cross-sections of the positioning groove and the positioning block are both T-shaped, and the positioning block is engaged and adapted with the positioning groove.
[0023] Preferably, the felt pad is circularly arranged and made of fiber materials, including wool, polyester fiber, nylon, linen, etc. These materials have the characteristics of softness, elasticity and wear resistance, and can provide a certain buffering and anti-slip effect.
[0024] Preferably, the base cloth is made of materials such as polyester, nylon, cotton and aramid.
[0025] Preferably, the adhesive layer is made of materials such as natural rubber or synthetic rubber.
[0026] Preferably, a reflective coating is provided on the special coating cloth layer, and the reflective coating is composed of a metal thin film or a multi-layer film.
[0027] Preferably, the texture pattern can be printed on the special coating cloth layer by methods such as printing, heat transfer printing, spraying, etc.
[0028] Preferably, the surface adhesive layer is made of materials such as butyl rubber, neoprene or nitrile rubber.
[0029] Preferably, the friction agent is compatible with the surface adhesive layer and will not cause chemical reactions to damage the surface adhesive layer.
[0030] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0031] 1. By providing the special coating cloth layer and the texture pattern, when the flat belt conveys an object and moves, after the light of the scanning machine shines on the object, the light around the object will shine on the special coating cloth layer. The reflective coating on the special coating cloth layer can reflect most of the incident light back to the camera or the camera, making the outline of the object to be photographed clearer and brighter. And because there is a texture pattern in the special coating cloth layer, the texture pattern can improve the contrast of the object to be photographed, make the object outline more distinct, improve the shooting effect, and make the visual inspection of the object conveyed by the flat belt more accurate;
[0032] 2. By providing a surface adhesive layer, a friction agent, and an anti-slip offset mechanism, the design of the anti-slip offset mechanism can increase the friction with the conveyed item, enhance the stability of the item during conveyance. The T-shaped cross-section of the positioning groove and the positioning block are snap-fitted, which can ensure the fixation and stability of the felt pad. Moreover, the soft, elastic, and wear-resistant characteristics of the felt pad provide a certain buffering and anti-slip effect. The annular array distribution of the suction cups can adsorb and position the bottom of the item, further increasing the contact friction between the item and the flat belt. When the item needs to be conveyed and inspected, the staff can press the item on the felt pad, so that its bottom is adsorbed and positioned by the suction cups and fits with the flat belt. Through the viscosity and anti-slip performance provided by the surface adhesive layer on the flat belt surface, the flat belt can effectively maintain the position and direction of the goods. At the same time, the use of the friction agent on the surface adhesive layer enhances the contact friction between the item and the flat belt, reduces the possibility of sliding, and makes the conveyance process of the item more stable. Through the cooperation of the surface adhesive layer, the friction agent, and the anti-slip offset mechanism, the item conveyance process can be made more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 is a schematic diagram of the overall structure of the present invention;
[0034] Figure 2 is a partial front view structural schematic diagram of the flat belt of the present invention;
[0035] Figure 3 is a partial internal cross-sectional structural schematic diagram of the flat belt of the present invention;
[0036] Figure 4 is a structural schematic diagram of the special coating cloth layer of the present invention;
[0037] Figure 5 is a structural schematic diagram of the surface adhesive layer of the present invention.
[0038] In the figure: 1, flat belt; 2, base cloth; 3, adhesive layer; 4, special coating cloth layer; 401, texture pattern; 5, surface adhesive layer; 501, friction agent; 6, positioning groove; 7, positioning block; 8, felt pad; 9, suction cup. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0039] The following further describes the present invention in conjunction with embodiments.
[0040] The following embodiments are used to illustrate the present invention, but cannot be used to limit the protection scope of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement to the method of the present invention under the premise of the concept of the present invention belongs to the scope required to be protected by the present invention.
[0041] Embodiment, such as Figure 1As shown, a special flat belt for visual inspection includes: a flat belt 1, which is the main body of the special flat belt for visual inspection; the flat belt 1 is composed of a base cloth 2, an adhesive layer 3, a special coated cloth layer 4, and a surface adhesive layer 5; the base cloth 2 is made of materials such as polyester, nylon, cotton, and aramid. The main function of the base cloth 2 is to provide the strength and stability of the flat belt 1, as well as to support and transfer the weight of the goods; the adhesive layer 3 is made of materials such as natural rubber or synthetic rubber. The main function of the adhesive layer 3 is to improve the wear resistance and tensile strength of the flat belt 1; a reflective coating is provided on the special coated cloth layer 4. The reflective coating is composed of a metal film or a multi-layer film. Metal films such as aluminum, silver, or gold-plated can provide high reflectivity, while multi-layer films enhance or selectively reflect light of specific wavelengths through the interference effect of light. These coatings can reflect most of the incident light back to the camera or camera, making the outline of the object being photographed clearer and brighter; the surface adhesive layer 5 is made of materials such as butyl rubber, neoprene, or nitrile rubber. The main function of the surface adhesive layer 5 is to provide the viscosity and anti-slip performance of the flat belt, so as to effectively maintain the position and direction of the goods during transportation of the goods.
[0042] In this embodiment: As Figure 4 As shown, a reflective coating is provided on the special coated cloth layer 4. The reflective coating is composed of a metal film or a multi-layer film. Metal films such as aluminum, silver, or gold-plated can provide high reflectivity, while multi-layer films enhance or selectively reflect light of specific wavelengths through the interference effect of light. These coatings can reflect most of the incident light back to the camera or camera, making the outline of the object being photographed clearer and brighter; the texture pattern 401 can be printed with textures or patterns on the special coated cloth layer 4 using methods such as printing, heat transfer printing, or spraying. The colors and shapes of these textures or patterns can be designed according to needs to provide the best contrast and vividness.
[0043] In this embodiment: As Figure 5 As shown, the surface adhesive layer 5 is made of materials such as butyl rubber, neoprene, or nitrile rubber. The main function of the surface adhesive layer 5 is to provide the viscosity and anti-slip performance of the flat belt, so as to effectively maintain the position and direction of the goods during transportation of the goods; the friction agent 501 is located on the surface of the surface adhesive layer 5. The friction agent 501 is compatible with the surface adhesive layer 5 and will not cause chemical reactions to damage the surface adhesive layer 5. The friction agent 501 is a substance that can increase the friction coefficient and can enhance the contact friction between the article and the flat belt 1, thereby reducing the possibility of slipping.
[0044] In this embodiment: As Figures 2-3As shown in the figure, the anti-slip and anti-offset mechanism is located around the outer surface of the flat belt 1, which is used to increase the friction with the conveyed items and enhance the stability during the item conveying process. The anti-slip and anti-offset mechanism consists of a positioning groove 6, a positioning block 7, a felt pad 8 and a suction cup 9. The cross-section of the positioning groove 6 is T-shaped and is opened around the outer surface of the flat belt 1. The positioning block 7 is installed inside the positioning groove 6. The cross-section of the positioning block 7 is also T-shaped and is engaged and adapted with the positioning groove 6. This design can ensure the stability and reliability of the positioning block 7. The felt pad 8 is circularly arranged and fixedly installed on the top of the positioning block 7. The suction cups 9 are distributed around the top of the felt pad 8 in an annular array. The suction cups 9 are made of soft rubber or silicone materials and have good adsorption force and wear resistance.
[0045] The design of the above structure can achieve the following effects:
[0046] The T-shaped cross-section of the positioning groove 6 and the positioning block 7 are engaged and adapted, which can ensure the fixity and stability of the felt pad 8. Such a design can prevent the felt pad 8 from sliding or offsetting during the conveying process and ensure that the items are in the correct position;
[0047] The felt pad 8 is made of soft, elastic and wear-resistant fiber materials such as wool, polyester fiber, nylon, linen, etc. It can provide a certain buffering effect to protect the surface of the conveyed items from damage. At the same time, the soft and elastic characteristics of the felt pad 8 can also provide a certain anti-slip effect to ensure the stability of the items during the conveying process;
[0048] The design of the suction cups 9 can make the bottom of the items be adsorbed and positioned, increasing the contact friction between the items and the flat belt 1;
[0049] Through the cooperation of the above structure, the stability and accuracy of the items during the conveying process can be improved. The positioning groove 6, the positioning block 7, the felt pad 8 and the suction cups 9 work together to enhance the contact friction between the items and the flat belt 1 and ensure the stable conveying of the items.
[0050] Working principle: First, when the item needs to be transported and detected, the staff can press the item on the felt pad 8 so that its bottom is adsorbed and positioned by the suction cup 9 and fits with the flat belt 1. Through the adhesiveness and anti-slip performance provided by the surface adhesive layer 5 on the flat belt 1, the flat belt 1 can effectively maintain the position and direction of the goods. At the same time, the use of the friction agent 501 on the surface adhesive layer 5 enhances the contact friction between the item and the flat belt 1, reduces the possibility of sliding, and makes the transportation process of the item more stable. Through the cooperation of the surface adhesive layer 5, the friction agent 501 and the anti-slip and deviation mechanism, the item transportation process can be made more stable. After that, when the flat belt 1 transports the item and moves, after the light of the scanning machine shines on the item, the light around the item will shine on the special coating cloth layer 4. The reflective coating on the special coating cloth layer 4 can reflect most of the incident light back to the camera or the camera, making the outline of the object to be photographed clearer and brighter. And because there is a texture pattern 401 in the special coating cloth layer 4, the texture pattern 401 can improve the contrast of the object to be photographed, make the object outline more distinct, improve the shooting effect, and make the visual detection of the item transported by the flat belt 1 more accurate.
[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A special flat belt for visual inspection, characterized in that, Including: A flat belt (1), which is the main body of a special flat belt originally used for visual inspection; The flat belt (1) is composed of a base cloth (2), a rubber layer (3), a special coated cloth layer (4), and a surface rubber layer (5); A texture pattern (401) is arranged in the middle of the special coated cloth layer (4); A friction agent (501) is arranged on the top of the surface rubber layer (5); An anti-slip and anti-offset mechanism is arranged around the outer surface of the flat belt (1); The anti-slip and anti-offset mechanism is composed of a positioning groove (6), a positioning block (7), a felt pad (8), and a suction cup (9), and is used to increase the friction force with the conveyed article and enhance the stability during the article conveying process.
2. The dedicated flat belt for visual inspection according to claim 1, wherein The anti-slip and anti-offset mechanism further includes: The positioning groove (6) is opened around the outer surface of the flat belt (1); The positioning block (7) is installed inside the positioning groove (6); The felt pad (8) is fixedly arranged on the top of the positioning block (7); The suction cups (9) are distributed in an annular array around the top of the felt pad (8).
3. The dedicated flat belt for visual inspection according to claim 2, characterized in that, The cross-sections of the positioning groove (6) and the positioning block (7) are both arranged in a T shape, and the positioning block (7) is mutually clamped and adapted to the positioning groove (6).
4. The dedicated flat belt for visual inspection according to claim 2, characterized in that, The felt pad (8) is circularly arranged and is made of fiber materials including wool, polyester fiber, nylon, linen, etc. These materials have the characteristics of softness, elasticity, and wear resistance, and can provide a certain buffering and anti-slip effect.
5. The dedicated flat belt for visual inspection according to claim 1, characterized in that, The base cloth (2) is made of materials such as polyester, nylon, cotton, and aramid.
6. The dedicated flat belt for visual inspection according to claim 1, characterized in that, The rubber layer (3) is made of materials such as natural rubber or synthetic rubber.
7. The dedicated flat belt for visual inspection according to claim 1, characterized in that, A reflective coating is arranged on the special coated cloth layer (4), and the reflective coating is composed of a metal film or a multi-layer film.
8. The dedicated flat belt for visual inspection according to claim 1, characterized in that, The texture pattern (401) can be printed with a texture or pattern on the special coated cloth layer (4) by methods such as printing, heat transfer printing, and spraying.
9. The dedicated flat belt for visual inspection according to claim 1, characterized in that, The surface rubber layer (5) is made of materials such as butyl rubber, chloroprene rubber, or nitrile rubber.
10. The dedicated flat belt for visual inspection according to claim 1, characterized in that, The friction agent (501) is compatible with the surface rubber layer (5) and will not cause chemical reactions to damage the surface rubber layer (5).
Citation Information
Patent Citations
Anti-deviation high-friction flat belt
CN216951479U
Flat belt
CN217625646U