Cosmetic material conveying belt structure and conveying equipment

Abstract

The utility model discloses a conveying belt structure and conveying equipment for cosmetic materials, and relates to the technical field of conveying equipment, the conveying belt structure comprises a support assembly, a conveying belt main body and a plurality of driving rollers; the transmission rollers are rotationally connected with the support assembly, and the multiple transmission rollers are arranged at intervals in the conveying direction. The conveying belt main body comprises a plurality of conveying belt modules, the adjacent ends of the adjacent conveying belt modules in the conveying direction are detachably connected with one another, and the conveying belt modules are spliced to form the annular conveying belt main body; a containing groove is formed in the conveying belt module, and the containing groove is used for containing the radio frequency identification unit; the conveying belt body is wound around the multiple transmission rollers. According to the scheme that the conveyor belt body is formed by splicing the conveyor belt modules which can be independently disassembled, when the conveyor belt body is locally abraded and damaged, the conveyor belt modules in the local area can be replaced, the conveyor belt does not need to be wholly disassembled, the maintenance cost and the time cost are greatly reduced, and the maintainability of the conveyor belt structure is improved.

Description

A conveyor belt structure and conveying equipment for cosmetic materials Technical Field

[0001] This utility model relates to the field of conveying equipment technology, and in particular to a conveyor belt structure and conveying equipment for cosmetic materials. Background Technology

[0002] As a key component for material transport in cosmetic production lines, conveyor belts have evolved from traditional rubber / fabric structures to high-cleanliness, corrosion-resistant, and intelligent conveying systems. The cosmetics industry has extremely high requirements for the cleanliness of the production environment, material safety, and production traceability. Therefore, in recent years, conveyor belts have gradually developed towards intelligent systems integrating sensing and identification functions. For example, by embedding radio frequency identification (RFID) chips, precise tracking of cosmetic raw materials, semi-finished products, and finished products can be achieved, ensuring compliance and quality control in the production process.

[0003] Currently, RFID-embedded conveyor belts used in the cosmetics industry typically employ an integrated structure, where the RFID chip is directly encapsulated within the belt body (e.g., in a food-grade silicone or polyurethane layer) to meet cleanliness and chemical corrosion resistance requirements. Its operating principle is as follows: the RFID chip communicates with readers on the production line via electromagnetic induction, recording information such as material batches, production times, and process parameters. This information is then linked to the Manufacturing Execution System (MES) to achieve end-to-end traceability. This design protects the chip from cleaning agents and cosmetic raw materials through a sealing process, while ensuring a smooth, seamless conveyor belt surface to avoid contamination risks.

[0004] However, existing integrated RFID conveyor belts have significant drawbacks in cosmetic production: due to the frequent cleaning and disinfection required in cosmetic production environments, the conveyor belts are in prolonged contact with corrosive media such as detergents and alcohol, which can easily lead to localized aging and damage in areas such as the chip encapsulation area or the surface of the belt. Once the RFID chip fails or the conveyor belt is partially damaged, the entire conveyor belt needs to be replaced, resulting in high maintenance costs.

[0005] Therefore, there is an urgent need for a new type of conveyor belt structure for cosmetic materials to solve the problem that existing integrated conveyor belts need to be replaced as a whole after damage. Summary of the Invention

[0006] The main purpose of this utility model is to propose a conveyor belt structure and conveying equipment for cosmetic materials, aiming to solve the problem that existing integrated conveyor belts need to be replaced as a whole after damage.

[0007] To achieve the above objectives, the cosmetic material conveyor belt structure proposed in this utility model includes a support assembly, a conveyor belt body, and multiple drive rollers; the drive rollers are rotatably connected to the support assembly, and the multiple drive rollers are arranged at intervals along the conveying direction; the conveyor belt body includes multiple conveyor belt modules, and adjacent conveyor belt modules are detachably connected to each other at adjacent ends along the conveying direction, and the multiple conveyor belt modules are spliced ​​to form a ring-shaped conveyor belt body; the conveyor belt modules are provided with receiving grooves for accommodating radio frequency identification units; the conveyor belt body is wound around the multiple drive rollers.

[0008] In one embodiment, the two ends of the drive roller are provided with a correction structure, which is used to prevent the conveyor belt body from deviating along the two ends of the drive roller.

[0009] In one embodiment, the correction structure is configured as a conical structure with a conical slope, the diameter of which gradually decreases along the direction near the end of the drive roller.

[0010] In one embodiment, the angle between the tapered inclined surface and the axial direction of the drive roller is greater than or equal to 30°.

[0011] In one embodiment, the conveyor belt module is provided with several sets of hinge structures. Each set of hinge structures includes a pin, two pins and two hinge ear plates. The two hinge ear plates are respectively disposed at the ends of two adjacent conveyor belt modules along the conveying direction. The pin passes through the two hinge ear plates and connects the two hinge ear plates in series. The middle part of the pin is hollow, and the two pins are respectively inserted at both ends of the pin.

[0012] In one embodiment, a snap-fit ​​structure is provided at the edges of two adjacent conveyor belt modules. The snap-fit ​​structure includes a snap-fit ​​protrusion and a snap-fit ​​groove. One of the two adjacent conveyor belt modules is provided with a snap-fit ​​protrusion, and the other of the two adjacent conveyor belt modules is provided with a snap-fit ​​groove. The protrusion direction of the snap-fit ​​protrusion is perpendicular to the conveying direction. The snap-fit ​​protrusion and the snap-fit ​​groove engage to provide resistance along the conveying direction.

[0013] In one embodiment, the snap-fit ​​protrusion is provided with an elastic snap, and the snap-fit ​​groove is provided with a snap-fit ​​mating part. The elastic snap is used to snap into the snap-fit ​​mating part to provide resistance perpendicular to the conveying direction.

[0014] In one embodiment, the receiving slot is provided with a connector for connecting a radio frequency identification unit.

[0015] In one embodiment, the connector is configured as an adhesive, and the RFID unit is bonded to the receiving groove by the adhesive; or, the connector is configured as a fastener, the RFID unit has an opening, the receiving groove has a connection hole, one end of the fastener passes through the opening and connects to the connection hole, and the other end of the fastener presses the RFID unit into the receiving groove.

[0016] This utility model also proposes a conveying device, including a drive device and the above-mentioned conveyor belt structure for cosmetic materials, wherein the transmission roller of the conveyor belt structure is connected to the drive device for transmission.

[0017] The technical solution of this utility model employs a support assembly and multiple drive rollers, with the drive rollers rotatably connected to the support assembly. These drive rollers are spaced apart along the conveying direction, ensuring a relatively uniform distribution of the drive rollers across multiple points on the support assembly along the conveying direction. This results in more even stress distribution across the conveyor belt body, preventing localized stress concentration on the conveyor belt body wound around the multiple drive rollers. The conveyor belt body adopts a detachable modular design, allowing adjacent conveyor belt modules to be detachably connected at their adjacent ends along the conveying direction. This enables multiple conveyor belt modules to be spliced ​​together to form a ring-shaped conveyor belt body. Each conveyor belt module can be independently disassembled and replaced, facilitating maintenance and reducing maintenance costs. The conveyor belt modules are equipped with receiving slots, providing a structural basis for the placement and fixation of RFID units. Depending on the different characteristics of the conveyed materials, RFID units with different identification parameters can be flexibly configured for communication between external readers and RFID units, enabling accurate collection and tracking of different material information.

[0018] Overall, this utility model employs a scheme that uses multiple independently detachable conveyor belt modules spliced ​​together to form the main body of the conveyor belt. When the main body of the conveyor belt is worn or damaged in a certain area, the conveyor belt module in that area can be replaced specifically without disassembling the entire conveyor belt. This significantly reduces maintenance and time costs and improves the maintainability of the conveyor belt structure for cosmetic materials. The modular radio frequency identification unit configuration scheme can be flexibly adjusted according to different material requirements, enhancing the flexibility of material information recording. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 is a schematic diagram of an embodiment of the conveyor belt structure for cosmetic materials provided by this utility model.

[0021] Explanation of icon numbers:

[0022] 1. Conveyor belt structure; 11. Support assembly; 12. Conveyor belt body; 121. Conveyor belt module; 13. Drive roller; 14. Correction structure;

[0023] 2. Radio Frequency Identification Unit.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0027] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0028] As a key component for material transport in cosmetic production lines, conveyor belts have evolved from traditional rubber / fabric structures to high-cleanliness, corrosion-resistant, and intelligent conveying systems. The cosmetics industry has extremely high requirements for the cleanliness of the production environment, material safety, and production traceability. Therefore, in recent years, conveyor belts have gradually developed towards intelligent systems integrating sensing and identification functions. For example, by embedding radio frequency identification (RFID) chips, precise tracking of cosmetic raw materials, semi-finished products, and finished products can be achieved, ensuring compliance and quality control in the production process.

[0029] Currently, RFID-embedded conveyor belts used in the cosmetics industry typically employ an integrated structure, where the RFID chip is directly encapsulated within the belt body (e.g., in a food-grade silicone or polyurethane layer) to meet cleanliness and chemical corrosion resistance requirements. Its operating principle is as follows: the RFID chip communicates with readers on the production line via electromagnetic induction, recording information such as material batches, production times, and process parameters. This information is then linked to the Manufacturing Execution System (MES) to achieve end-to-end traceability. This design protects the chip from cleaning agents and cosmetic raw materials through a sealing process, while ensuring a smooth, seamless conveyor belt surface to avoid contamination risks.

[0030] However, existing integrated RFID conveyor belts have significant drawbacks in cosmetic production: due to the frequent cleaning and disinfection required in cosmetic production environments, the conveyor belts are in prolonged contact with corrosive media such as detergents and alcohol, which can easily lead to localized aging and damage in areas such as the chip encapsulation area or the surface of the belt. Once the RFID chip fails or the conveyor belt is partially damaged, the entire conveyor belt needs to be replaced, resulting in high maintenance costs.

[0031] Therefore, there is an urgent need for a new type of conveyor belt structure for cosmetic materials to solve the problem that existing integrated conveyor belts need to be replaced as a whole after damage.

[0032] To address the aforementioned problems, this utility model proposes a conveyor belt structure for cosmetic materials.

[0033] Please refer to Figure 1. In one embodiment of this utility model, the conveyor belt structure 1 of the cosmetic material includes a support assembly 11, a conveyor belt body 12, and multiple drive rollers 13. The drive rollers 13 are rotatably connected to the support assembly 11, and the multiple drive rollers 13 are arranged at intervals along the conveying direction. The conveyor belt body 12 includes multiple conveyor belt modules 121. The adjacent ends of adjacent conveyor belt modules 121 are detachably connected to each other along the conveying direction, and the multiple conveyor belt modules 121 are spliced ​​to form a ring-shaped conveyor belt body 12. The conveyor belt module 121 is provided with a receiving groove for accommodating the radio frequency identification unit 2. The conveyor belt body 12 is wound around the multiple drive rollers 13.

[0034] The technical solution of this utility model adopts a support assembly 11 and multiple drive rollers 13, with the drive rollers 13 rotatably connected to the support assembly 11. The multiple drive rollers 13 are arranged at intervals along the conveying direction, so that the drive rollers 13 are evenly distributed at multiple points on the support assembly 11 along the conveying direction. This makes the force on the conveyor belt body 12 more uniform and avoids local stress concentration on the conveyor belt body 12 wound around the multiple drive rollers 13. The conveyor belt body 12 adopts a detachable modular design. By allowing adjacent conveyor belt modules 121 to be detachably connected to each other at adjacent ends along the conveying direction, multiple conveyor belt modules 121 are spliced ​​to form a ring-shaped conveyor belt body 12. Each conveyor belt module 121 can be disassembled and replaced independently, which is convenient for maintenance and helps to reduce maintenance costs. The conveyor belt module 121 is provided with a receiving groove, which provides a structural basis for the placement and fixing of the radio frequency identification unit. According to the different characteristics of the conveyed materials, radio frequency identification units with different identification parameters can be flexibly configured so that external readers can communicate with the radio frequency identification units to achieve accurate collection and tracking of different material information.

[0035] Overall, this utility model adopts a scheme in which multiple independently detachable conveyor belt modules 121 are spliced ​​together to form the conveyor belt body 12. When the conveyor belt body 12 is partially worn or damaged, the conveyor belt modules 121 in the local area can be replaced in a targeted manner without disassembling the entire conveyor belt, which greatly reduces maintenance costs and time costs and improves the maintainability of the conveyor belt structure 1 for cosmetic materials. The modular radio frequency identification unit configuration scheme can be flexibly adjusted according to different material requirements, which enhances the flexibility of material information recording.

[0036] It should be noted that the radio frequency identification unit can be set as a radio frequency identification (RFID) chip. The RFID chip is packaged into a chip shape and can be portablely placed in the receiving slot.

[0037] In addition, as an optional implementation, the support assembly 11 may include a first support and a second support, which are respectively disposed on the left and right sides along the conveying direction. The rotating shafts at both ends of the transmission roller 13 are rotatably connected to the first support and the second support, so that the first support and the second support provide support for each transmission roller 13.

[0038] Please refer to Figure 1. In this embodiment of the present invention, the two ends of the transmission roller 13 are provided with a correction structure 14, which is used to prevent the conveyor belt body 12 from deviating along the two ends of the transmission roller 13.

[0039] Specifically, the correction structure 14 can be a conical structure so that after the conveyor belt body 12 deviates along any end of the drive roller 13, it can return to the middle of the drive roller 13 under the action of the inclined plane. The correction structure 14 can also be a blocking member, which protrudes radially from both ends of the drive roller 13 so that the conveyor belt body 12 can be blocked by the blocking member when it deviates toward any end of the drive roller 13. Both of the above correction structures 14 can achieve good correction effect.

[0040] Please refer to Figure 1. In this embodiment of the present invention, the correction structure 14 is configured as a conical structure with a conical inclined surface. The diameter of the conical inclined surface gradually decreases along the direction close to the end of the transmission roller 13.

[0041] In this embodiment, the correction structure 14 adopts a conical structure. Since the conical structure has a conical slope and the diameter of the conical slope gradually decreases along the direction close to the end of the drive roller 13, the conveyor belt body 12 will partially move onto the conical slope after being offset along any end of the drive roller 13. This part of the conveyor belt body 12 that has moved onto the conical slope will gradually move towards the middle part of the drive roller 13 under the action of the gravity component force downward along the conical slope, thereby offsetting the offset of the conveyor belt body 12 along both ends of the drive roller 13 and achieving the correction effect on the moving direction of the conveyor belt body 12.

[0042] In an embodiment of this utility model, the angle between the conical inclined surface and the axial direction of the transmission roller 13 is greater than or equal to 30°.

[0043] In this embodiment, by setting the angle between the conical inclined surface and the axial direction of the drive roller 13 to be greater than or equal to 30°, the conical inclined surface is tilted to a certain degree so that the conveyor belt body 12 can have a sufficiently large gravitational component force after moving to the conical inclined surface, so that the conveyor belt body 12 can quickly return to the center of the drive roller 13 after the conveyor belt body 12 deviates, thereby achieving an efficient correction effect.

[0044] In an embodiment of this utility model, the conveyor belt module 121 is provided with several sets of hinge structures. Each set of hinge structures includes a pin, two pins and two hinge ear plates. The two hinge ear plates are respectively disposed at the ends of two adjacent conveyor belt modules 121 along the conveying direction. The pin passes through the two hinge ear plates and connects the two hinge ear plates in series. The middle part of the pin is hollow, and the two pins are respectively inserted at both ends of the pin.

[0045] In this embodiment, the conveyor belt module 121 employs a hinge structure for detachable connection. Each hinge structure includes a pin, two latches, and two hinge lugs. The two hinge lugs are respectively positioned at the ends of two adjacent conveyor belt modules 121 along the conveying direction. The pin passes through the two hinge lugs, connecting them in series to allow relative rotation between adjacent conveyor belt modules 121. The central part of the pin is hollow, reducing weight and allowing the latches to be inserted at both ends for locking. This hinge structure can withstand multi-directional loads during operation of the conveyor belt body 12 and allows for quick disassembly and replacement of individual conveyor belt modules 121. When maintenance is required, simply removing the latches allows the pin to be pulled out, separating adjacent conveyor belt modules 121. This connection method ensures the smooth operation of the conveyor belt body 12 and greatly improves maintenance convenience, making it particularly suitable for conveyor systems in industries such as cosmetics that require frequent cleaning and maintenance.

[0046] In an embodiment of this utility model, a snap-fit ​​structure is provided at the edge of two adjacent conveyor belt modules 121. The snap-fit ​​structure includes a snap-fit ​​protrusion and a snap-fit ​​groove. One of the two adjacent conveyor belt modules 121 is provided with a snap-fit ​​protrusion, and the other of the two adjacent conveyor belt modules 121 is provided with a snap-fit ​​groove. The protrusion direction of the snap-fit ​​protrusion is perpendicular to the conveying direction. The snap-fit ​​protrusion and the snap-fit ​​groove engage to provide resistance along the conveying direction.

[0047] In this embodiment, the conveyor belt module 121 employs a snap-fit ​​structure for detachable connection. This snap-fit ​​structure includes snap-fit ​​protrusions and snap-fit ​​grooves. By setting mutually matching snap-fit ​​structures at the mating edges of adjacent conveyor belt modules 121, the snap-fit ​​protrusions and snap-fit ​​grooves are engaged. Furthermore, since the protrusion direction of the snap-fit ​​protrusion is perpendicular to the conveying direction, the engagement of the snap-fit ​​protrusion and snap-fit ​​groove creates resistance along the conveying direction, preventing relative movement between adjacent conveyor belt modules 121 along the conveying direction. This snap-fit ​​structure effectively resists the tensile force generated along the conveying direction during conveyor belt operation, while allowing for quick assembly and disassembly during maintenance by applying force perpendicular to the conveying direction. This significantly improves maintenance convenience while ensuring connection reliability.

[0048] In an embodiment of this utility model, the snap-fit ​​protrusion is provided with an elastic buckle, and the snap-fit ​​groove is provided with a snap-fit ​​mating part. The elastic buckle is used to snap-fit ​​with the snap-fit ​​mating part to provide resistance perpendicular to the conveying direction.

[0049] In this embodiment, the elastic buckle and the buckle mating part enable the buckling protrusion and the buckling groove to have a resistance force perpendicular to the conveying direction, thereby preventing the buckling protrusion and the buckling groove from easily loosening in the direction perpendicular to the conveying direction after the buckling is engaged. At the same time, due to the elastic deformation characteristics of the elastic buckle, the buckling can be released by applying an appropriate separation force when disassembling the buckling protrusion and the buckling groove, making the maintenance operation simple and efficient.

[0050] In an embodiment of this utility model, the receiving slot is provided with a connector for connecting the radio frequency identification unit; thus, the radio frequency identification unit is prevented from falling out of the receiving slot during transportation.

[0051] In embodiments of this invention, the connector can be configured as an adhesive, and the RFID unit is bonded to the receiving groove via the adhesive. This adhesive-based connector design is convenient to operate, and due to the small size and light weight of the RFID unit, the adhesive provides a reliable bonding and fixing effect, effectively preventing the RFID unit from falling out of the receiving groove or from shaking or bumping within it. Alternatively, as an optional implementation, the adhesive can be configured as an adhesive plate coated on both sides with glue or other adhesives, and the RFID unit is bonded to the receiving groove via this adhesive plate.

[0052] In an embodiment of this utility model, the connector is configured as a fastener. The RFID unit has an opening, and the receiving groove has a connecting hole. One end of the fastener passes through the opening and connects to the connecting hole, while the other end of the fastener presses the RFID unit into the receiving groove. This fastener configuration provides reliable pressing and fixing, firmly pressing the RFID unit into the receiving groove, and effectively preventing the RFID unit from falling out of the receiving groove or from shaking or bumping within it. Alternatively, the fastener can be a threaded fastener such as a bolt, and the connecting hole can be a threaded hole, allowing the threaded fastener to pass through the opening and connect threadedly to the threaded hole.

[0053] In an embodiment of this utility model, a cover may be provided at the top of the receiving groove wall, and the cover is detachably connected to the receiving groove. The cover is used to protect the RFID unit inside the receiving groove from collisions or damage from external objects. As an optional implementation, one edge of the cover can be rotatably connected to the top of one side of the receiving groove wall via a hinge structure, and the other edge of the cover can be snapped into the top of the other side of the receiving groove wall via a snap-fit ​​structure. Specific structural details will not be elaborated here.

[0054] This utility model also proposes a conveying device, which includes a driving device and the above-mentioned conveyor belt structure 1 for cosmetic materials. The specific structure of the conveyor belt structure 1 for cosmetic materials is as described in the above embodiments. Since this conveying device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0055] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A conveyor belt structure for cosmetic materials, characterized in that, include: Support assembly; Multiple drive rollers are rotatably connected to the support assembly and are spaced apart along the conveying direction; a conveyor belt body includes multiple conveyor belt modules, adjacent conveyor belt modules are detachably connected to each other at adjacent ends along the conveying direction, and the multiple conveyor belt modules are spliced ​​to form a ring-shaped conveyor belt body; each conveyor belt module is provided with a receiving groove for accommodating a radio frequency identification unit; the conveyor belt body is wound around the multiple drive rollers.

2. The conveyor belt structure as described in claim 1, characterized in that, The drive roller is provided with a correction structure at both ends, which is used to prevent the conveyor belt body from deviating along the two ends of the drive roller.

3. The conveyor belt structure as described in claim 2, characterized in that, The correction structure is configured as a conical structure with a conical inclined surface, the diameter of which gradually decreases along the direction near the end of the drive roller.

4. The conveyor belt structure as described in claim 3, characterized in that, The angle between the conical inclined surface and the axial direction of the drive roller is greater than or equal to 30°.

5. The conveyor belt structure as described in any one of claims 1 to 4, characterized in that, The conveyor belt module is provided with several sets of hinge structures. Each set of hinge structures includes a pin, two pins and two hinge lugs. The two hinge lugs are respectively disposed at the ends of two adjacent conveyor belt modules along the conveying direction. The pin passes through the two hinge lugs and connects the two hinge lugs in series. The middle part of the pin is hollow, and the two pins are respectively inserted at both ends of the pin.

6. The conveyor belt structure as described in any one of claims 1 to 4, characterized in that, The edges of two adjacent conveyor belt modules are provided with a snap-fit ​​structure, which includes a snap-fit ​​protrusion and a snap-fit ​​groove. One of the two adjacent conveyor belt modules is provided with the snap-fit ​​protrusion, and the other of the two adjacent conveyor belt modules is provided with the snap-fit ​​groove. The protrusion of the snap-fit ​​protrusion is perpendicular to the conveying direction. The snap-fit ​​protrusion and the snap-fit ​​groove engage to provide resistance along the conveying direction.

7. The conveyor belt structure as described in claim 6, characterized in that, The snap-fit ​​protrusion is provided with an elastic buckle, and the snap-fit ​​groove is provided with a snap-fit ​​mating part. The elastic buckle is used to snap-fit ​​with the snap-fit ​​mating part to provide resistance perpendicular to the conveying direction.

8. The conveyor belt structure as described in any one of claims 1 to 4, characterized in that, The receiving slot is provided with a connector for connecting the radio frequency identification unit.

9. The conveyor belt structure as described in claim 8, characterized in that, The connector is configured as an adhesive, and the radio frequency identification unit is bonded to the receiving groove through the adhesive; or, the connector is configured as a fastener, the radio frequency identification unit has an opening, the receiving groove has a connection hole, one end of the fastener passes through the opening and connects to the connection hole, and the other end of the fastener presses the radio frequency identification unit into the receiving groove.

10. A conveying device, characterized in that, include: Drive unit; The conveyor belt structure for cosmetic materials as described in any one of claims 1 to 9, wherein the drive roller of the conveyor belt structure is connected to the drive device.

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