A polyester spiral mesh belt silica gel coating device

Abstract

The utility model relates to filter material manufacturing technical field, especially a kind of polyester spiral mesh belt silica gel coating device, it includes rack, transmission assembly, conveying assembly and coating component, transmission assembly is set on rack, conveying assembly is movably set on rack and located transmission assembly one side, coating component is located transmission assembly side away from conveying assembly, coating component is transmission connection with transmission assembly, coating component includes at least one die head with forming groove;By transmission assembly and coating component mutual cooperation to polyester spiral mesh belt is carried out the coating of antiskid silica gel, conveying assembly can drive polyester spiral mesh belt to progress backward after coating is completed, it is convenient to carry out next area coating, realize automatic coating production, improve production efficiency and product quality, avoid the problem of low efficiency and quality difference that exists in manual coating.

Description

Technical Field

[0001] This utility model relates to the field of filter material manufacturing technology, and in particular to a silicone coating device for a polyester spiral mesh belt. Background Technology

[0002] Polyester spiral conveyor belts are industrial conveyor belt structures made of polyester material and formed by a combination of spiral rings, threaded wires, and filler wires. They possess excellent properties such as chemical resistance, high air permeability, high abrasion resistance, and high temperature resistance, and their width, density, and other parameters can be flexibly customized. They have a wide range of applications in industrial fields such as sludge dewatering, wastewater treatment, papermaking, drying, and filtration.

[0003] In certain applications, it is often necessary to coat polyester spiral conveyor belts with anti-slip silicone to improve their anti-slip performance and meet production requirements. However, due to the structural characteristics of polyester spiral conveyor belts, the coated silicone needs to penetrate into the internal loops to achieve both anti-slip properties and durability. If it is only applied to the surface of the conveyor belt, the silicone is prone to peeling off completely after drying. Currently, most coating is done manually, which is inefficient and produces inconsistent coating quality, affecting production efficiency and product quality.

[0004] It should be noted that the information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model, and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] To address the aforementioned technical problems of low efficiency and inconsistent quality in manual application of anti-slip silicone, this utility model provides a polyester spiral mesh belt silicone coating device. This device includes a frame, a transmission assembly, a conveying assembly, and a coating assembly. The transmission assembly is mounted on the frame, and the conveying assembly is movably mounted on the frame and located on one side of the transmission assembly. The coating assembly is located on the side of the transmission assembly away from the conveying assembly, and is drively connected to the transmission assembly. The coating assembly includes at least one die head with a forming groove.

[0006] Furthermore, the transmission assembly includes a slide rail and a first motor, the slide rail being mounted on the frame, and the first motor being connected to the slide rail in a transmission manner.

[0007] Furthermore, the polyester spiral mesh belt silicone coating device also includes a pillow block, which is disposed between the slide rail and the frame.

[0008] Furthermore, the conveying assembly includes a first roller, a second roller, and a second motor. The first roller is movably mounted on the frame, the second roller is movably mounted on the frame and located above the first roller, and the second motor is drively connected to the first roller.

[0009] Furthermore, the conveying assembly also includes at least two first cylinders, which are respectively connected to both ends of the second roller shaft and connected to the frame.

[0010] Furthermore, the coating assembly also includes an arm and a plurality of second cylinders, the arm being movably connected to the slide rail, the plurality of second cylinders being movably disposed on the arm, and the die head being located below the second cylinders and movably connected to the second cylinders.

[0011] Furthermore, the mold head includes a first component, a second component, and a third component. The first component is movably connected to the second cylinder, and the second component and the third component are respectively movably connected to the first component. The second component and the third component are movably connected.

[0012] Furthermore, the first component is provided with an injection port, the second component is provided with an adhesive storage tank and a coating port, and the molding groove is disposed on the third component and communicates with the coating port.

[0013] Furthermore, the width W of the coating opening of different mold heads may be the same or different.

[0014] Furthermore, the surfaces of the first component, the second component, and the third component all have a Teflon layer.

[0015] Based on the above, the present invention provides a silicone coating device for polyester spiral mesh belts. Compared with the prior art, the device uses a transmission component and a coating component to coat the polyester spiral mesh belt with anti-slip silicone. After the coating is completed, the conveying component can drive the polyester spiral mesh belt backward to facilitate the coating of the next area, thereby realizing automated coating production, improving production efficiency and quality, and avoiding the problems of low efficiency and inconsistent quality of manual coating. Attached Figure Description

[0016] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Unless otherwise specified, the positional relationships shown in the drawings in the following description are based on the direction in which the components are drawn in the figures.

[0017] Figure 1 This is a schematic diagram of the structure of a polyester spiral mesh belt silicone coating device provided in an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of the local structure at point N;

[0019] Figure 3 This is a schematic diagram of the structure of a coating assembly provided in an embodiment of the present invention;

[0020] Figure 4 An exploded structural diagram of the second cylinder and the mold head provided in an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the molding groove provided in one embodiment of the present invention.

[0022] Figure label:

[0023] Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof mean "at least comprising."

[0026] To fully explain the technical key points of this solution, we will first analyze the production process of coating anti-slip silicone onto polyester spiral conveyor belts. In applications such as industrial conveying or material screening, several strips of anti-slip silicone are typically coated onto the surface of the polyester spiral conveyor belt to improve its anti-slip performance. Currently, the coating is primarily done manually. However, due to the structural characteristics of polyester spiral conveyor belts, the silicone needs to penetrate into the internal loops to achieve both anti-slip properties and durability. If it is only applied to the surface, the silicone is prone to peeling off completely after drying. Therefore, the efficiency, quality, and yield of manual coating cannot be consistently maintained.

[0027] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of a polyester spiral mesh belt silicone coating device provided in an embodiment of the present invention; Figure 2 for Figure 1 A magnified structural diagram of point N. To solve the technical problems of low efficiency and inconsistent quality of manual coating of anti-slip silicone, or to achieve at least one or more of the aforementioned advantages, an embodiment of this utility model provides a polyester spiral mesh belt silicone coating device. As shown in the figure, the polyester spiral mesh belt silicone coating device includes a frame 10, a transmission assembly 20, a conveying assembly 30, and a coating assembly 40.

[0028] The transmission assembly 20, the conveying assembly 30, and the coating assembly 40 are movably mounted on the frame 10. Taking the illustrated direction as an example, the transmission assembly 20 and the conveying assembly 30 are spaced apart on the frame 10, with the conveying assembly 30 located behind the transmission assembly 20. The coating assembly 40 is located on the side of the transmission assembly 20 away from the conveying assembly 30 and is drive-connected to the transmission assembly 20.

[0029] Specifically, the transmission component 20 can drive the coating component 40 to move along the setting direction of the transmission component 20, thereby coating the polyester spiral mesh belt with anti-slip silicone.

[0030] The transmission assembly 20 includes a slide rail 21 and a first motor 22. In a specific implementation, the slide rail 21 is laid on the frame 10. The laying direction of the slide rail 21 can be set according to production needs to adapt to the polyester spiral mesh belt being produced. The first motor 22 is connected to the slide rail 21, thereby enabling the transmission assembly 20 to drive the coating assembly 40 to move along the direction of the slide rail 21.

[0031] Of course, it is understandable that the slide rail 21 can be a conventional transmission slide rail available on the market, as long as it can drive the coating component 40 to move.

[0032] Furthermore, the polyester spiral conveyor belt silicone coating device also includes a pillow block 50. In specific implementations, the number of pillow blocks 50 is at least two. The two pillow blocks 50 are spaced apart between the slide rail 21 and the frame 10, so that a gap is formed between the slide rail 21 and the frame 10, which facilitates the conveying component 30 to drive the polyester spiral conveyor belt to the rear end for silicone coating of the next area.

[0033] The conveying assembly 30 includes a first roller 31, a second roller 32, and a second motor 33. In a specific implementation, the first roller 31 and the second roller 32 are arranged in the same direction as the slide rail 21. The first roller 31 and the second roller 32 are movably mounted on the frame 10, with the second roller 32 positioned above the first roller 31. The second motor 33 is drive-connected to the first roller 31.

[0034] When the coating assembly 40 completes the silicone coating work in a certain area, the second motor 33 drives the first roller shaft 31 to rotate relative to the frame 10, thereby driving the polyester spiral mesh belt to deliver to the rear end, so that the coating assembly 40 can coat the next area with anti-slip silicone.

[0035] Furthermore, the conveying assembly 30 also includes at least two first cylinders 34. The two first cylinders 34 are mounted on the frame 10 and are respectively connected to both ends of the second roller 32. The two first cylinders 34 can drive the second roller 32 to move up and down, so as to adjust the distance between the first roller 31 and the second roller 32, adapt to polyester spiral mesh belts of different specifications, and improve versatility.

[0036] like Figure 3 As shown, the coating assembly 40 includes an arm 41, a plurality of second cylinders 42, and at least one die head 43 having a forming groove 60. In a specific implementation, the arm 41 is movably connected to a slide rail 21. The slide rail 21 can drive the arm 41 to move along the setting direction of the slide rail 21.

[0037] Several second cylinders 42 are movably mounted on the arm 41. The number of second cylinders 42 can be determined according to actual production needs, and the spacing between different second cylinders 42 can also be adjusted according to actual production needs to control the coating spacing of the anti-slip silicone.

[0038] The number of mold heads 43 is equal to the number of second cylinders 42. The mold heads 43 are located below and movably connected to the second cylinders 42. Specifically, the mold heads 43 and the second cylinders 42 are detachably connected, facilitating the replacement of different mold heads 43 according to production needs. The mold heads 43 are connected to a glue applicator via pipes (not shown) to inject silicone into them. It is understood that the glue applicator used in this embodiment is prior art and is not within the scope of this application; it can be selected according to actual production requirements.

[0039] Taking the direction shown in the diagram as an example, the second cylinder 42 can drive the die head 43 to move up and down. When coating is required, the second cylinder 42 drives the die head 43 to move downward so that the die head 43 contacts the polyester spiral mesh belt. At the same time, the slide rail 21 drives the arm 41 to move along the setting direction of the slide rail 21 so that the die head 43 coats the anti-slip silicone onto the polyester spiral mesh belt.

[0040] After the silicone coating of a certain area is completed, the second cylinder 42 drives the die head 43 to move upward, disengaging it from the polyester spiral mesh belt, thus completing the silicone coating of that area. The conveying assembly 30 drives the polyester spiral mesh belt to the rear end, facilitating the silicone coating of the next area.

[0041] Based on the above, such as Figure 4 As shown, the mold head 43 includes a first component 431, a second component 432, and a third component 433. The first component 431 is movably connected to the second cylinder 42. The second component 432 and the third component 433 are respectively movably connected to the first component 431. The second component 432 and the third component 433 are movably connected.

[0042] Specifically, the first component 431 is detachably disposed below the second cylinder 42. The second component 432 and the third component 433 are detachably disposed below the first component 431, and the third component 433 is located on the side of the second component 432 near the arm 41.

[0043] The first component 431 is provided with a glue inlet 70. The glue inlet 70 is connected to a glue applicator via a pipeline. The second component 432 is provided with a glue storage tank 80, which cooperates with the third component 433 to form a chamber for storing glue, facilitating rapid glue dispensing. The second component 432 may also be provided with a coating port 90. The coating port 90 is connected to the molding tank 60.

[0044] Please combine Figure 4 See Figure 5 In specific implementation, the forming groove 60 is set on the third component 433. That is, the forming groove 60 is located on the side of the coating port 90 away from the traveling direction of the die head 43. When the die head 43 coats the polyester spiral mesh belt, the silicone can accumulate in the forming groove 60, which facilitates the silicone to penetrate into the inner loops of the polyester spiral mesh belt and achieves the final coating so that the surface of the anti-slip silicone strip is slightly higher than the surface of the polyester spiral mesh belt, thereby improving the anti-slip performance.

[0045] Preferably, the width W of the coating opening 90 of different die heads 43 can be the same or different, and die heads 43 with the same or different widths W of coating opening 90 can be selected for combination use according to actual production needs.

[0046] In some preferred embodiments, the surfaces of the first component 431, the second component 432, and the third component 433 may all have a Teflon coating (not shown) to facilitate the cleaning of adhering adhesive residue.

[0047] In summary, the silicone coating device for polyester spiral mesh belt provided by this utility model, compared with the prior art, coats the polyester spiral mesh belt with anti-slip silicone through the cooperation of the transmission component and the coating component. After the coating is completed, the conveying component can drive the polyester spiral mesh belt backward to facilitate the coating of the next area, realize automated coating production, improve production efficiency and product quality, and avoid the problems of low efficiency and inconsistent quality of manual coating.

[0048] Although this document uses terms such as transmission components and coating components frequently, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

[0049] Furthermore, those skilled in the art should understand that although many problems exist in the prior art, each embodiment or technical solution of this utility model can be improved in only one or a few aspects, without necessarily solving all the technical problems listed in the prior art or background art simultaneously. Those skilled in the art should understand that any content not mentioned in a claim should not be construed as a limitation on that claim.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A silicone coating device for a polyester spiral mesh belt, characterized in that: include frame; A transmission assembly, which is mounted on the frame; A conveying assembly, which is movably mounted on the frame and located on one side of the transmission assembly; A coating assembly located on the side of the transmission assembly away from the conveying assembly, the coating assembly being drively connected to the transmission assembly, the coating assembly including at least one die head having a forming groove.

2. The silicone coating device for polyester spiral mesh belt according to claim 1, characterized in that: The transmission assembly includes a slide rail and a first motor. The slide rail is mounted on the frame, and the first motor is connected to the slide rail in a transmission manner.

3. The silicone coating device for polyester spiral mesh belt according to claim 2, characterized in that: The polyester spiral mesh belt silicone coating device also includes a pillow block, which is disposed between the slide rail and the frame.

4. The silicone coating device for polyester spiral mesh belt according to claim 1, characterized in that: The conveying assembly includes a first roller, a second roller, and a second motor. The first roller is movably mounted on the frame, and the second roller is movably mounted on the frame and located above the first roller. The second motor is drively connected to the first roller.

5. The silicone coating device for polyester spiral mesh belt according to claim 4, characterized in that: The conveying assembly further includes at least two first cylinders, which are respectively connected to both ends of the second roller shaft and connected to the frame.

6. The silicone coating device for polyester spiral mesh belt according to claim 2, characterized in that: The coating assembly further includes an arm and a plurality of second cylinders. The arm is movably connected to the slide rail, and the plurality of second cylinders are movably disposed on the arm. The die head is located below the second cylinders and is movably connected to the second cylinders.

7. The silicone coating device for polyester spiral mesh belt according to claim 6, characterized in that: The die head includes a first component, a second component, and a third component. The first component is movably connected to the second cylinder, and the second component and the third component are respectively movably connected to the first component. The second component and the third component are movably connected.

8. The silicone coating device for polyester spiral mesh belt according to claim 7, characterized in that: The first component is provided with a glue injection port, the second component is provided with a glue storage tank and a coating port, and the molding groove is disposed on the third component and connected to the coating port.

9. The silicone coating device for polyester spiral mesh belt according to claim 8, characterized in that: The width W of the coating opening may be the same or different for different mold heads.

10. The silicone coating device for polyester spiral mesh belt according to claim 7, characterized in that: The surfaces of the first component, the second component, and the third component are all covered with a Teflon layer.

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