CN216771544U - Conveyer belt capable of quickly detecting damaged position - Google Patents
Conveyer belt capable of quickly detecting damaged position Download PDFInfo
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- CN216771544U CN216771544U CN202121556020.9U CN202121556020U CN216771544U CN 216771544 U CN216771544 U CN 216771544U CN 202121556020 U CN202121556020 U CN 202121556020U CN 216771544 U CN216771544 U CN 216771544U
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Abstract
The utility model provides a conveyor belt capable of quickly detecting a damaged position, which comprises three layers which are sequentially connected, namely a framework layer, an adhesive layer and a surface layer, wherein the adhesive layer comprises a fluorescent agent. After the surface layer of the conveying belt is damaged, the adhesive layer can emit fluorescence under the irradiation of an ultraviolet lamp, the damaged part can be quickly and accurately found, the detection is simple, convenient and quick, the detection efficiency is improved, and the condition that the detection is missed by naked eyes is avoided.
Description
Technical Field
The utility model belongs to the technical field of conveying belts, and particularly relates to a conveying belt capable of quickly detecting a damaged position.
Background
The belt used in the food material conveying industry at present mainly comprises a food-grade PVC conveying belt, the bottom layer of the conveying belt is made of polyester fabric, and the polyester fabric is used as a framework layer and is in contact operation with a flat plate. In the use, if the PVC on the surface of the conveyor belt is damaged, water stains and grease at the damaged part can enter the fabric layer, so that bacteria, mould and the like are easy to breed.
At present, a method for detecting the damage of a belt is mainly visual inspection, the belt is identified by naked eyes after running, a damaged part is searched, and then maintenance or replacement is carried out. However, the existing detection method is very low in detection efficiency, may require a single person or multiple persons to search for identification, has high missed detection errors, wastes time and labor, is low in accuracy rate, and is high in maintenance cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide the conveyer belt capable of quickly detecting the damaged position, after the surface layer of the conveyer belt is damaged, the adhesive layer can emit fluorescence under the irradiation of an ultraviolet lamp, the damaged position can be quickly and accurately found, the detection is simple, convenient and quick, the detection efficiency is improved, and the condition that the detection is missed by naked eyes is avoided.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the conveyer belt capable of realizing rapid detection of the damaged position comprises three layers which are sequentially connected, namely a framework layer, an adhesive layer and a surface layer, wherein the adhesive layer comprises a fluorescent agent.
As a further improvement of the above technical solution:
the material of the framework layer is polyester fiber.
The adhesive layer also comprises glue.
The glue in the bonding layer is PU glue.
The mass content of the fluorescent agent in the bonding layer is 5-8%.
The fluorescent agent is an ultraviolet fluorescent agent.
The surface layer is made of PVC.
The utility model has the beneficial effects that: after the surface layer of the conveying belt is damaged, the bonding layer can emit fluorescence under the irradiation of the ultraviolet lamp, the damaged part can be found out quickly and accurately, the detection is simple, convenient and quick, the detection efficiency is improved, and the condition that the detection is missed by naked eyes is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
A conveyer belt capable of realizing rapid detection of a damaged position is shown in figure 1 and comprises three layers which are sequentially connected and respectively comprise a framework layer 1, an adhesive layer 2 and a surface layer 3.
The material of the framework layer 1 is polyester fiber, and a polyester fabric layer formed by the polyester fiber can form the framework layer of the conveyer belt, so that reliable support is provided for conveying products.
The bonding layer 2 comprises fluorescent agent and PU glue, and the fluorescent agent and the PU glue are mixed, or the fluorescent agent is added into the PU glue.
In this embodiment, the fluorescent agent is an ultraviolet fluorescent agent.
In the embodiment, in the adhesive layer 2, the mass content of the curing agent is 3% -4%, and the mass content of the ultraviolet fluorescent agent is 5% -8%.
In this embodiment, the solid content of the PU glue is 15% to 20%.
The surface layer 3 is made of PVC. Preferably, the PVC is a functional PVC layer, has the functions of antibiosis, mildew resistance, oil resistance or food grade and the like, and meets the safety requirement of food contact.
In this embodiment, the surface layer of the surface layer 3 is pressed with patterns, so that the surface friction force is improved, and the conveyed product is prevented from slipping.
During manufacturing, the bonding layer 2 is coated on the surface of the framework layer 1, the surface layer 3 is coated on the surface of the bonding layer 2, and the framework layer 1 and the surface layer 3 can be reliably connected through the bonding layer 2 due to the PU glue in the bonding layer 2.
The specific manufacturing steps of the conveying belt comprise:
step s 1: shaping the framework layer 1 by drying;
step s 2: coating the raw material of the adhesive layer 2 on the surface of the framework layer 1;
step s 3: coating the surface of the adhesive layer 2 with the raw material of the surface layer 3 and plasticizing;
step s 4: the surface of the surface layer 3 is embossed.
Wherein:
in step s1, the framework layer 1 is heated by infrared to realize the shaping of the drying cloth, the speed of the heating is 12 m/min, and the heating temperature is 150 ℃.
In step s2, the vehicle speed is 5 m/min.
In step s3, infrared heating is adopted to realize plasticization, the vehicle speed is 6-8 m/min, and the heating temperature is 180-200 ℃.
In the step s4, heating is needed, and infrared heating is carried out at the vehicle speed of 5-6 m/min and the heating temperature of 230-250 DEG C
In the manufacturing process, the position of the infrared heating device is fixed, the framework layer 1 is installed on the carrier roller, the carrier roller drives the framework layer 1 to operate, and the vehicle speed is the rotating operation speed of the roller of the carrier roller.
Based on the structure, the working principle of the utility model is as follows: during the use, the framework layer 1 contacts the equipment flat plate, and the material is eaten to the surface contact of superficial layer 3, when 3 certain departments of superficial layer are damaged, can make the adhesive linkage 2 of corresponding department leak out, uses the ultraviolet lamp to shine the conveyer belt surface, the fabric surface of damaged department can send fluorescence, so can pinpoint the damaged position fast, remind the user in time maintain or change the conveyer belt, avoid the damage to lead to the framework layer 1 to contact the material of eating mould and breed the bacterium, influence the security of the edible material of carrying.
Because fluorescence is obvious, the detection speed can be increased when the auxiliary manual detection is carried out, and the rapid detection can be conveniently and rapidly carried out at regular time. If the device is automatically controlled, intelligent identification can be realized, and the identification speed can be improved by more than 10 times.
It was found through experiments that the detection speed for detecting a damaged part by one person with a conventional artificial eye is about 4 m/min for a conveyor belt of 100m x 2 m. And aiming at the conveyer belt in the technical scheme with the same specification (100m by 2m), the identification speed of the ultraviolet irradiation auxiliary manual detection is about 0.5 m/min. This has further proved this technical scheme's conveyer belt can realize quick, the accurate beneficial effect who detects the damage department.
Finally, it is necessary to explain here: the above embodiments are only used for further elaborating the technical solutions of the present invention, and should not be understood as limiting the scope of the present invention, and the insubstantial modifications and adaptations made by those skilled in the art based on the above descriptions of the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides a can realize conveyer belt of short-term test damaged position which characterized in that, includes the three-layer that connects gradually, is casing ply (1), adhesive linkage (2) and superficial layer (3) respectively, and adhesive linkage (2) are including fluorescent agent and glue.
2. The conveyor belt of claim 1, wherein: the material of the framework layer (1) is polyester fiber.
3. The conveyor belt of claim 1, wherein: the surface layer (3) is made of PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121556020.9U CN216771544U (en) | 2021-07-09 | 2021-07-09 | Conveyer belt capable of quickly detecting damaged position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121556020.9U CN216771544U (en) | 2021-07-09 | 2021-07-09 | Conveyer belt capable of quickly detecting damaged position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216771544U true CN216771544U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121556020.9U Active CN216771544U (en) | 2021-07-09 | 2021-07-09 | Conveyer belt capable of quickly detecting damaged position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216771544U (en) |
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2021
- 2021-07-09 CN CN202121556020.9U patent/CN216771544U/en active Active
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