An automatic device for coating flame retardant on aluminum foil curtain
By coordinating components such as turntables, connecting rollers, lead screws, sliders, and leveling rollers, the continuity and integrity of the coating during the flame retardant application process for aluminum foil curtains are achieved, solving the problem of incomplete coatings in existing technologies and improving flame retardant performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DESHENGLONG CURTAIN CO LTD
- Filing Date
- 2025-09-30
- Publication Date
- 2026-07-21
AI Technical Summary
The coating effect of existing aluminum foil curtains is incomplete during the application of flame retardants, resulting in incomplete flame retardant performance.
The system employs a turntable, connecting rollers, lead screw, slider, and leveling rollers for leveling and tensioning, combined with full contact between the pressure roller and the pressure roller, to achieve continuous application of the flame retardant.
This ensures that the flame-retardant properties of aluminum foil curtains are comprehensively improved, and the coating effect is continuous and complete.
Smart Images

Figure CN224525127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum foil curtain processing technology, and in particular to an automatic flame retardant coating device for aluminum foil curtains. Background Technology
[0002] Aluminum foil thermal insulation curtains are made of aluminum foil material and have excellent thermal insulation and light reflection capabilities. They can effectively block the intrusion of external heat, reduce indoor temperature, and reflect sunlight to reduce glare and UV damage to home furnishings. Aluminum foil thermal insulation curtains are also lightweight, easy to clean, and durable, making them an ideal choice for modern home insulation.
[0003] Existing aluminum foil curtains are mainly processed by pressing aluminum foil onto the outside of the fabric and then applying flame retardant as needed. This results in a curtain with good fire resistance. However, in the existing technology, the coating is mainly applied using a hard brush. Because the brush area is not continuous during the coating process, the coating effect is not complete after processing, failing to achieve comprehensive flame retardancy. Therefore, this utility model proposes an automatic flame retardant coating device for aluminum foil curtains to solve the problems existing in the prior art. Utility Model Content
[0004] To address the aforementioned issues, this utility model proposes an automatic flame retardant coating device for aluminum foil curtains. This device utilizes a turntable, connecting rollers, lead screw, slider, and leveling rollers to level and tension the product before outputting it. This ensures full contact between the pressure rollers and the pressure rollers, resulting in continuous flame retardant application and effectively guaranteeing the flame retardant performance of the product.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: an automatic flame retardant coating device for aluminum foil curtains, including a feeding and leveling component and a drying component, wherein a bolt-assembled feeding and coating mechanism is provided on the inner side of the feeding and leveling component, and a drying component is provided above the other end of the feeding and leveling component;
[0006] The drying component includes a bridging seat, bridging rollers, a bearing bin, a spreading roller assembly, a duct box, a fan, a rear frame, and a discharge roller assembly. The bridging seat is located above the other end of the feeding and leveling component. A bridging roller is located on the inner side of the upper part of the bridging seat. A bearing bin is located at the outer end of the bridging seat, and a spreading roller assembly is located on the inner side of the bearing bin. A duct box is located at the top of the bearing bin, and a fan is located on the inner side of the duct box. The outer end of the bearing bin is bolted to the rear frame on which the discharge roller assembly is installed.
[0007] In a preferred embodiment of this utility model, the bridging roller and the spreading roller group are distributed in parallel to each other.
[0008] In a preferred embodiment of this utility model, the feeding and leveling component includes a pad, a bin, a front frame, a feeding roller assembly, a clamping bar assembly, a first set of inner fixing bars, and a second set of inner fixing bars. A bin is provided above one end of the pad, and a front frame for mounting the feeding roller assembly is bolted to one end of the bin. A clamping bar assembly is provided on the inner side of one end of the bin, and a first set of inner fixing bars and a second set of inner fixing bars are symmetrically distributed on both sides of the inner end of the bin.
[0009] In a preferred embodiment of this utility model, the feeding and leveling component further includes a speed change gearbox, a drive motor, a half gear, a coaxial gear, a turntable, a connecting roller, a lead screw, a slider, and a leveling roller. The speed change gearbox is located on one side of the box, and a half gear connected to the output end of the drive motor is located inside the speed change gearbox. A coaxial gear is located at the output end of the half gear, and a turntable is located at the output end of the coaxial gear. A connecting roller is located on the inner side of the turntable, and a lead screw is located at the output end of the turntable. A slider is threadedly connected to the lead screw, and a leveling roller is located on the inner side of the slider.
[0010] In a preferred embodiment of this utility model, the feeding and coating mechanism includes a bolt inner box, a pressure roller, a pressure roller, a roller frame, a hydraulic cylinder, and a top base. The bolt inner box is bolted to the inner side of the middle of the box compartment. A pressure roller is provided on the inner side of the bolt inner box, and a pressure roller is provided above the pressure roller. Roller frames are provided at both ends of the pressure roller, and the output end of the hydraulic cylinder is provided above the roller frame. A top base is provided at the top of the hydraulic cylinder.
[0011] In a preferred embodiment of the present invention, the coating mechanism further includes a bolted frame, a paint tank, a feed pump, a connecting pipe, and a nozzle. Bolted frames are provided at both ends of the top base, a paint tank is provided above the top base, a feed pump is provided at the output end of the paint tank, a connecting pipe is provided at the output end of the feed pump, and a nozzle is provided at the output end of the connecting pipe.
[0012] The beneficial effects of this utility model are as follows:
[0013] This invention mainly utilizes a turntable, connecting rollers, lead screw, slider, and leveling roller to level and tension the product, ensuring full contact between the pressure roller and the pressure roller, thus achieving continuous application of flame retardant and effectively guaranteeing the flame retardant performance of the product. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;
[0016] Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention;
[0017] Figure 4 This is a schematic diagram of the feeding and leveling component of this utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the material feeding and coating mechanism of this utility model.
[0019] The components include: 1. Feeding and leveling components; 101. Pad; 102. Box compartment; 103. Front frame; 104. Feeding roller assembly; 105. Clamping bar assembly; 106. First set of inner stationary bars; 107. Second set of inner stationary bars; 108. Gearbox; 109. Drive motor; 1010. Half gear; 1011. Coaxial gear; 1012. Turntable; 1013. Connecting roller; 1014. Lead screw; 1015. Slider; 1016. Leveling roller; 2. Material feeding and coating mechanism; 201. Bolt inner box; 202. Pressure roller; 203. Pressure roller; 204. Roller frame; 205. Hydraulic cylinder; 206. Top base; 207. Bolt connecting frame; 208. Paint tank; 209. Feed pump; 2010. Connecting pipe; 2011. Nozzle; 3. Drying components; 301. Bridging seat; 302. Bridging roller; 303. Bearing bin; 304. Spreading roller assembly; 305. Duct box; 306. Fan; 307. Rear frame; 308. Discharge roller assembly. Detailed Implementation
[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0021] according to Figure 1-5 As shown, this embodiment proposes an automatic flame retardant coating device for aluminum foil curtains, including a feeding and leveling component 1 and a drying component 3. The inner side of the feeding and leveling component 1 is provided with a bolt-assembled feeding and coating mechanism 2, and the other end of the feeding and leveling component 1 is provided with a drying component 3.
[0022] The drying component 3 includes a bridging seat 301, a bridging roller 302, a bearing bin 303, a spreading roller assembly 304, a duct box 305, a fan 306, a rear frame 307, and a discharge roller assembly 308. The bridging seat 301 is located above the other end of the feeding and leveling component 1. The bridging roller 302 is located on the inner side of the upper part of the bridging seat 301. The bearing bin 303 is located at the outer end of the bridging seat 301, and the spreading roller assembly 304 is located on the inner side of the bearing bin 303. The duct box 305 is located at the top of the bearing bin 303, and the fan 306 is located on the inner side of the duct box 305. The rear frame 307, on which the discharge roller assembly 308 is installed, is bolted to the outer end of the bearing bin 303.
[0023] The bridging roller 302 and the spreading roller group 304 are distributed in parallel to each other.
[0024] In this embodiment, after the inner fixed bar group 107 is output, it runs to the bridging roller 302 on the bridging seat 301 and causes the spreading roller group 304 on the bearing bin 303 to unfold. After unfolding, the fan 306 on the duct box 305 is used to run to achieve the air drying effect, and the discharge roller group 308 at one end of the rear frame 307 is used for output.
[0025] The feeding and leveling component 1 includes a pad 101, a bin 102, a front frame 103, a feeding roller assembly 104, a clamping bar assembly 105, an inner fixing bar assembly 106, and an inner fixing bar assembly 107. The bin 102 is located above one end of the pad 101, and the front frame 103 for mounting the feeding roller assembly 104 is bolted to one end of the bin 102. The clamping bar assembly 105 is located on the inner side of one end of the bin 102, and the inner fixing bar assembly 106 and the inner fixing bar assembly 107 are symmetrically distributed on both sides of the inner end of the bin 102.
[0026] In this embodiment, during use, the various components are spliced and assembled above the pad plate 101, and the material is output through the front frame 103 at the front end of the box 102 and the feeding roller group 104. After the material is output, it is output to the inner fixed rod group 106 through the clamping rod group 105 on the inner side of one end of the box 102.
[0027] The feeding and leveling component 1 also includes a speed change gearbox 108, a drive motor 109, a half gear 1010, a coaxial gear 1011, a turntable 1012, a connecting roller 1013, a lead screw 1014, a slider 1015, and a leveling roller 1016. The speed change gearbox 108 is provided on one side of the box 102, and the half gear 1010 connected to the output end of the drive motor 109 is provided inside the speed change gearbox 108. The output end of the half gear 1010 is provided with a coaxial gear 1011, and the output end of the coaxial gear 1011 is provided with a turntable 1012. The connecting roller 1013 is provided on the inner side of the turntable 1012, and the lead screw 1014 is provided on the output end of the turntable 1012. The lead screw 1014 is threadedly connected to the slider 1015, and the leveling roller 1016 is provided on the inner side of the slider 1015.
[0028] In this embodiment, the connecting roller 1013 on the turntable 1012 is input through a set of inner fixed bars 106 and output to the leveling roller 1016. After the output is run through the lead screw 1014, the slider 1015 adjusts the leveling roller 1016 to a suitable position to achieve the effect of adjusting the stretching. After the output is driven by the drive motor 109, the half gear 1010 drives the coaxial gear 1011 to achieve oscillating operation to achieve the leveling effect.
[0029] The feeding and coating mechanism 2 includes a bolt inner box 201, a pressure roller 202, a pressure roller 203, a roller frame 204, a hydraulic cylinder 205, and a top base 206. The bolt inner box 201 is bolted to the inner side of the middle of the box 102. The pressure roller 202 is provided on the inner side of the bolt inner box 201, and the pressure roller 203 is provided above the pressure roller 202. The roller frame 204 is provided at both ends of the pressure roller 203, and the output end of the hydraulic cylinder 205 is provided above the roller frame 204. The top base 206 is provided at the top of the hydraulic cylinder 205.
[0030] In this embodiment, the hydraulic cylinder 205 on the top base 206 can output power to drive the output end to run, so that the roller frame 204 drives the pressure roller 203 to adjust to a suitable height, so that the material is pressed together by the cooperation of the pressure roller 202 and the pressure roller 203.
[0031] The material feeding and coating mechanism 2 also includes a bolted frame 207, a paint tank 208, a material pump 209, a connecting pipe 2010, and a nozzle 2011. The bolted frames 207 are provided at both ends of the top base 206, the paint tank 208 is provided above the top base 206, the material pump 209 is provided at the output end of the paint tank 208, the connecting pipe 2010 is provided at the output end of the material pump 209, and the nozzle 2011 is provided at the output end of the connecting pipe 2010.
[0032] In this embodiment, the output power of the feed pump 209 installed at the output end of the paint tank 208 can be used to drive the output end to run, so that after the feed pump 209 outputs power to run, the output of the connecting pipe 2010 and the nozzle 2011 will run to achieve the effect of spraying paint.
[0033] The working principle of this automatic flame retardant coating device for aluminum foil curtains is as follows: During use, the various components are assembled above the pad 101. Material is output through the front frame 103 at the front end of the box 102 and the feeding roller group 104. After output, the material is fed through the clamping rod group 105 on the inner side of one end of the box 102 to the inner fixing rod group 106. The inner fixing rod group 106 then feeds into the connecting roller 1013 on the turntable 1012, which outputs to the leveling roller 1016. After being driven by the lead screw 1014, the slider 1015 adjusts the leveling roller 1016 to a suitable position to achieve the stretching effect. The drive motor 109 outputs power to drive the output end, causing the half gear 1010 to drive the coaxial gear 1011 to achieve oscillation and leveling. This can be achieved through the top base 206. The hydraulic cylinder 205 outputs power to drive the output end to operate, so that the roller frame 204 drives the pressure roller 203 to adjust to a suitable height, so that the material is pressed together by the cooperation of the pressure roller 202 and the pressure roller 203. The feed pump 209 installed at the output end of the paint box 208 can output power to drive the output end to operate, so that the feed pump 209 outputs power to drive the output of the connecting pipe 2010 and the nozzle 2011 to achieve the effect of spraying paint. The inner fixed bar group 107 can be used to output and run to the bridging roller 302 on the bridging seat 301, so that the spreading roller group 304 on the bearing bin 303 can be spread. After spreading, the fan 306 on the duct box 305 outputs power to achieve the effect of air drying, and the discharge roller group 308 at one end of the rear frame 307 is used to output the equipment.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic flame retardant coating device for aluminum foil curtains, comprising a feeding and leveling component (1) and a drying component (3), characterized in that: The inner side of the feeding and leveling component (1) is provided with a bolt-assembled feeding and coating mechanism (2), and a drying component (3) is provided above the other end of the feeding and leveling component (1). The drying component (3) includes a bridging seat (301), a bridging roller (302), a bearing bin (303), a spreading roller assembly (304), a duct box (305), a fan (306), a rear frame (307), and a discharge roller assembly (308). The bridging seat (301) is located above the other end of the feeding and leveling component (1). The bridging roller (302) is located on the inner side of the upper part of the bridging seat (301). The bearing bin (303) is located at the outer end of the bridging seat (301). The spreading roller assembly (304) is located on the inner side of the bearing bin (303). The duct box (305) is located at the top of the bearing bin (303). The fan (306) is located on the inner side of the duct box (305). The rear frame (307) for mounting the discharge roller assembly (308) is bolted to the outer end of the bearing bin (303).
2. The automatic flame retardant coating device for aluminum foil curtains according to claim 1, characterized in that: The bridging roller (302) and the spreading roller group (304) are distributed in parallel to each other.
3. The automatic flame retardant coating device for aluminum foil curtains according to claim 1, characterized in that: The feeding and leveling component (1) includes a pad (101), a bin (102), a front frame (103), a feeding roller group (104), a clamping rod group (105), an inner fixing rod group 1 (106), and an inner fixing rod group 2 (107). A bin (102) is provided above one end of the pad (101), and a front frame (103) for installing the feeding roller group (104) is bolted to one end of the bin (102). A clamping rod group (105) is provided on the inner side of one end of the bin (102), and a symmetrically distributed inner fixing rod group 1 (106) and inner fixing rod group 2 (107) are provided on both sides of the inner end of the bin (102).
4. The automatic flame retardant coating device for aluminum foil curtains according to claim 3, characterized in that: The feeding and leveling component (1) further includes a speed change gearbox (108), a drive motor (109), a half gear (1010), a coaxial gear (1011), a turntable (1012), a connecting roller (1013), a lead screw (1014), a slider (1015), and a leveling roller (1016). The speed change gearbox (108) is provided on one side of the box (102), and the inside of the speed change gearbox (108) is provided with a half gear (1010) connected to the output end of the drive motor (109). 10), the output end of the half gear (1010) is provided with a coaxial gear (1011), and the output end of the coaxial gear (1011) is provided with a turntable (1012). The inner side of the turntable (1012) is provided with a connecting roller (1013). The output end of the turntable (1012) is provided with a lead screw (1014), and the lead screw (1014) is threadedly connected to a slider (1015). The inner side of the slider (1015) is provided with a leveling roller (1016).
5. The automatic flame retardant coating device for aluminum foil curtains according to claim 3, characterized in that: The feeding and coating mechanism (2) includes a bolt inner box (201), a pressure roller (202), a pressure roller (203), a roller frame (204), a hydraulic cylinder (205), and a top base (206). The bolt inner box (201) is bolted to the inner side of the middle of the box (102). The inner side of the bolt inner box (201) is provided with a pressure roller (202), and a pressure roller (203) is provided above the pressure roller (202). Roller frames (204) are provided at both ends of the pressure roller (203), and the output end of the hydraulic cylinder (205) is provided above the roller frame (204). The top of the hydraulic cylinder (205) is provided with a top base (206).
6. The automatic flame retardant coating device for aluminum foil curtains according to claim 5, characterized in that: The material feeding and coating mechanism (2) also includes a bolted frame (207), a paint tank (208), a material pump (209), a connecting pipe (2010), and a nozzle (2011). The top base (206) is provided with bolted frames (207) at both ends. The top base (206) is provided with a paint tank (208) above it. The output end of the paint tank (208) is provided with a material pump (209). The output end of the material pump (209) is provided with a connecting pipe (2010). The output end of the connecting pipe (2010) is provided with a nozzle (2011).