Automobile fabric setting machine integrated with spraying function
Patent Information
- Application Number
- CN202522694601.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-19
AI Technical Summary
该方式存在以下缺陷:缺少除味的功能,设备分散,占用额外场地,面料需二次穿布,效率低;且传统的喷淋方式面料都为平铺进入喷淋室,只能单面喷助剂,从上至下的喷淋的方式也易造成助剂滴落
喷淋方向及回流与定型机的连续输送精准匹配,将传统的从上至下的喷淋方式改为集成在定型机的进布后的水平喷淋方式,配合喷头的结构使喷涂趋于充分均匀地喷上助剂。
Smart Images

Figure CN224918128U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive fabric processing equipment, and in particular to an automotive fabric setting machine with integrated spraying function. Background Technology
[0002] Existing composite automotive fabrics require separate deodorizing agent spraying before setting. A common practice is to set up a separate spray chamber with a small support frame holding a simple nozzle. The fabric is manually passed through the spray nozzle area and then transferred to the setting machine for feeding and setting. This method has the following drawbacks: it lacks deodorizing functionality, the equipment is scattered, requiring additional space, the fabric needs to be threaded twice, resulting in low efficiency; furthermore, traditional spraying methods involve the fabric being laid flat into the spray chamber, allowing only one side to be sprayed with the additive, and the top-down spraying method easily causes additive dripping.
[0003] Therefore, there is an urgent need for an integrated solution that can directly embed the spraying function into the stenter, seamlessly connect with the original conveying and drying process, and allow for single- or double-sided switching. Utility Model Content
[0004] This invention addresses the shortcomings of existing technologies by providing an automotive fabric setting machine with integrated spraying function.
[0005] The present invention solves the above-mentioned technical problems through the following technical solution: An automotive fabric setting machine with integrated spraying function includes a fabric feeding section, a spraying section, a setting oven section, and a fabric output section arranged sequentially along the fabric conveying direction. The spray section is equipped with: The vertical support has an upper conveying guide roller and a lower conveying guide roller installed on its upper and lower sides respectively. The fabric is wrapped between the upper and lower conveying guide rollers, and has a spray section conveying path that tends to be vertical. The spraying device includes a spraying device 1 and a spraying device 2. Spraying device 1 and spraying device 2 are respectively located on both sides of the conveying path of the spraying section, facing the direction of fabric width extension. Spraying device 1 and spraying device 2 on both sides can be started at one time or simultaneously. The additives sprayed by the spraying device include at least deodorizing additives. The spraying device includes a housing and a nozzle. The housing has a cavity for containing additives. The nozzle is connected to the cavity so that the additives tend to be sprayed horizontally onto the fabric in the spray section's conveying path. The shaping oven section is equipped with: A setting device for flattening the fabric is arranged along the fabric conveying direction, and several ovens for adding auxiliaries are arranged downstream of the setting device.
[0006] Atomized liquid can evenly cover the fabric surface and penetrate the fiber gaps. For automotive fabrics, traditional fabric shaping methods involving soaking can lead to excessive water absorption by the sponge. Using a spraying method followed by an oven drying process accelerates the chemical reaction and molecular bonding of the additives. Odor removers need to neutralize odor molecules through chemical reactions or physical adsorption. The oven provides a high-temperature environment, promoting rapid binding of the active ingredients in the odor remover to the odor molecules. The oven also promotes solvent evaporation and enhances the adhesion of the odor remover. The high temperature causes the odor remover to form a stable shielding network or complex structure on the fabric surface, improving wash resistance and providing long-lasting suppression of odor emission.
[0007] Preferably, the spraying agents are deodorizing agents and setting agents, and the fabric is a composite fabric consisting of at least sponge and cloth. When the fabric is in the spraying section, at least one of the spraying devices, device one and device two, corresponds to the side with the sponge. For different composite fabrics, only the sponge side can be sprayed without flipping the fabric conveyor, or both sides can be sprayed simultaneously to improve process adaptability.
[0008] Preferably, the nozzle is a horizontally extending disc shape, with a mounting base at the bottom and a rotating bearing between the nozzle and the mounting base. The nozzle rotates to orient the auxiliary agent spraying direction horizontally. This design ensures the fabric enters vertically, and the nozzle uses centrifugal force to horizontally atomize and spray the auxiliary agent, making the spray direction perpendicular to the fabric surface. This results in uniform auxiliary agent adhesion and prevents dripping onto non-target surfaces. Auxiliary agents not directed towards the fabric will fall back into the housing. The rotating disc-shaped nozzle allows for fine-tuning of the angle without moving the entire machine, ensuring the spray surface perfectly corresponds to the fabric width and improving the uniformity of the auxiliary agent on the fabric.
[0009] As a preferred option, an additive tank is also provided, which is output to spraying device one and spraying device two respectively via water pumps.
[0010] Preferably, the auxiliary agent pool is located below the setting device. This utilizes the unused space below the setting device, further optimizing the equipment's footprint.
[0011] Preferably, a recovery tank is also provided for collecting the additives sprayed out by the spraying device. The recovery tank and the additive tank are connected, or the recovery tank and the additive tank are each connected to a water pump via pipelines. This closed-loop additive circulation system reduces additive loss. Excess and unattached additives are collected and returned to the additive tank for reuse. Preferably, the outer casing has a return port on the side near the fabric conveying path, and a recovery chamber is located downstream of the spray section conveying path. The fabric conveying path passes through the recovery chamber, which is positioned above the lower conveying guide roller. The return ports of spraying device one and spraying device two, along with the recovered additives from the bottom outlet of the recovery chamber, converge into a recovery pool. A dual return pipe system collects the additives falling from both sides separately, avoiding cross-contamination. The vertical path also allows the droplets to be easily recovered under gravity, resulting in a cleaner production environment.
[0012] Preferably, the output end of the water pump is also equipped with an additive treatment device, and the additive is output to spraying device one and spraying device two after passing through the additive treatment device.
[0013] Preferably, the fabric output section includes a cutting device for cutting the fabric.
[0014] This utility model, by adopting the above technical solution, has significant technical effects: The spray direction and recirculation are precisely matched with the continuous conveying of the stenter, changing the traditional top-down spraying method to a horizontal spraying method integrated into the fabric feeding of the stenter. The structure of the nozzle ensures that the additives are sprayed evenly and thoroughly.
[0015] The spraying section, fabric feeding section, and drying oven section are arranged in an integrated manner, eliminating the need for secondary fabric feeding. At the same time, the spraying, shaping, and drying ovens are set up continuously on the fabric conveying path, which helps to make full use of auxiliaries, reduce the loss of auxiliaries during conveying, improve the efficiency of shaping and deodorization, and also optimize the production environment of the workshop, while greatly saving the space occupied by the equipment.
[0016] A deodorization process has been added to the automotive fabric, which is integrated into the setting machine. This process can simultaneously deodorize and set the fabric, making full use of the oven temperature to make the additives effective. This ensures that the finished product is smooth and beautiful while greatly reducing the odor level. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 A magnified view of part A in the middle; Figure 3 This is a schematic diagram of the additive circulation loop along the conveying path of the spray section; Figure 4 This is a schematic diagram of the spraying device.
[0018] The parts referred to by the numbers in the above attached figures are as follows: 10. Vertical support; 11. Upper conveyor guide roller; 12. Lower conveyor guide roller; 13. Spray section conveying path; 14. Recovery chamber; 2. Fabric; 31. Spraying device one; 32. Spraying device two; 33. Outer shell; 331. Return port; 34. Spray head; 35. Mounting base; 4. Shaping device; 5. Drying oven; 6. Auxiliary agent tank; 7. Water pump; 71. Pipeline; 72. Auxiliary agent treatment device; 8. Recovery tank; 9. Cutting device. Detailed Implementation
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0020] Example 1 An automotive fabric setting machine with integrated spraying function, such as Figure 1 As shown, it includes a fabric feeding section, a spraying section, a setting oven section, and a fabric output section arranged sequentially along the fabric conveying direction; like Figure 2 As shown, the spray section is provided with: a vertical support 10, with an upper conveying guide roller 11 and a lower conveying guide roller 12 installed on the upper and lower sides of the vertical support 10 respectively, and the fabric 2 is wound between the upper conveying guide roller 11 and the lower conveying guide roller 12, and has a spray section conveying path 13 that tends to be vertical. The spraying device includes a first spraying device 31 and a second spraying device 32. The first spraying device 31 and the second spraying device 32 correspond to the two sides of the spraying section conveying path 13, respectively, facing the width extension direction of the fabric 2. The first spraying device 31 and the second spraying device 32 on both sides can be started or started simultaneously for spraying. The additives sprayed by the spraying device include at least a deodorizing additive. like Figure 3 As shown, the spraying device includes a housing 33 and a nozzle 34. The housing 33 is provided with a cavity for containing additives. The nozzle 34 is connected to the cavity so that the additives tend to be sprayed horizontally onto the fabric 2 of the spray section conveying path 13 on this side. The shaping oven section is equipped with: A shaping device 4 for flattening the fabric 2 is arranged along the fabric conveying direction, and several ovens 5 arranged downstream of the shaping device 4 for adding auxiliaries.
[0021] The additives sprayed by the spraying device are deodorizing additives and shaping additives. The fabric 2 is a composite fabric that includes at least sponge and cloth. When the fabric 2 is in the spraying section, at least one of the spraying device 1 31 and the spraying device 2 32 corresponds to the side with sponge.
[0022] like Figure 4 As shown, the nozzle 34 is a disc-shaped nozzle that extends horizontally. A mounting base 35 is provided at the bottom of the nozzle 34. A rotary bearing is provided between the nozzle 34 and the mounting base 35. The nozzle 34 rotates to make the direction of the additive spray horizontal.
[0023] An additive tank 6 is also provided, and the additive tank 6 is output to the first spraying device 31 and the second spraying device 32 respectively through the water pump 7.
[0024] The auxiliary agent pool 6 is located below the shaping device 4.
[0025] It is also equipped with a recovery tank 8 for recovering the additives sprayed out by the spraying device. The recovery tank 8 is connected to the additive tank 6, or the recovery tank 8 and the additive tank 6 are respectively connected to the water pump 7 through pipes 71.
[0026] The outer casing 33 has a return port 331 on the side near the fabric conveying path. A recycling chamber 14 is provided downstream of the spray section conveying path 13. The fabric 2 is conveyed through the recycling chamber 14. The recycling chamber 14 is set higher than the lower conveying guide roller 12. The return ports 331 of the first spraying device 31 and the second spraying device 32 converge with the recycling aid at the bottom outlet of the recycling chamber 14 into the recycling pool 8.
[0027] The output end of the water pump 7 is also equipped with an additive treatment device 72. After passing through the additive treatment device 72, the additive is output to the first spraying device 31 and the second spraying device 32.
[0028] The fabric output section includes a cutting device 9 for cutting the fabric 2.
[0029] Equipment distribution: Fabric feeding section: Equipped with a standard material roll rack and fabric storage device to ensure continuous fabric supply.
[0030] Sprinkler section: The vertical support 10 is fixed to the frame. The upper conveying guide roller 11 and the lower conveying guide roller 12 are installed through bearing seats. The fabric 2 passes around the two guide rollers to form a vertical spray section conveying path 13. Spraying device 1 31 and spraying device 2 32 are symmetrically arranged on both sides of the path, with the outer shell 33 fixedly installed and the interior having a cavity; the disc-shaped spray head 34 is connected to the mounting base 35 via a rotating bearing, and the horizontal spray angle can be adjusted. The additive tank 6 is placed below the shaping device 4. The inlet pipe of the water pump 7 is inserted into the additive tank, and the outlet pipe is connected to the spraying device 1 31 and the spraying device 2 32 after passing through the additive treatment device 72. The recycling chamber 14 is located between the upper conveying guide roller 11 and the lower conveying guide roller 12, on the fabric spray section conveying path 13. Its bottom plate has an outlet that connects to the recycling pool 8. The outer shell 33 also has a return port 331 that connects to the recycling pool. The recycling pool and the auxiliary agent pool are connected by a pipe 71 and a water pump to form a closed loop.
[0031] Shaping oven section: The shaping device 4 adopts a conventional setting for shaping fabrics, and several drying ovens 5 are arranged downstream, each with independent temperature control.
[0032] Fabric output section: The cutting device 9 is provided for trimming the fabric.
[0033] The specific structures of the setting device 4, the oven 5, and the cutting device 9 are conventional in the field and will not be described in detail here. The setting device usually positions the fabric by using protrusions, and the oven 5 usually controls the temperature and time to ensure that the additives react or volatilize fully.
[0034] Workflow: 1. Start the equipment. Fabric 2 enters the fabric section by itself, passes through the upper conveyor roller 11 into the spray section, and then exits through the lower conveyor roller 12. 2. Based on the fabric lamination direction, select and start spraying device one and / or two. The additives are sprayed horizontally onto the fabric after passing through the water pump and the additive treatment device. Excess additives fall along the fabric to the recycling chamber and are returned to the additive pool through the return port and recycling tank. 3. The coated fabric is directly fed into the setting device, leveled, and then passed through the drying oven to complete the curing of the additives; 4. The finished products output from the shaping oven section are then processed by the cutting device to complete the production process.
[0035] In the description of this utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "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, and 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 of 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 with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0036] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.
Claims
1. A setting machine for automotive fabrics with integrated spraying function, characterized in that, It includes the fabric feeding section, spraying section, setting oven section, and fabric output section arranged sequentially along the fabric conveying direction; The spray section is equipped with: A vertical support (10) is provided with an upper conveying guide roller (11) and a lower conveying guide roller (12) installed on the upper and lower sides respectively. The fabric (2) is wound between the upper conveying guide roller (11) and the lower conveying guide roller (12) and has a spray section conveying path (13) that tends to be vertical. The spraying device includes a spraying device one (31) and a spraying device two (32). The spraying device one (31) and the spraying device two (32) are respectively located on both sides of the conveying path (13) of the spraying section, facing the width extension direction of the fabric (2). The spraying device one (31) and the spraying device two (32) on both sides can be started or started simultaneously. The additives sprayed by the spraying device include at least a deodorizing additive. The spraying device includes a housing (33) and a nozzle (34). The housing (33) has a cavity for containing additives. The nozzle (34) is connected to the cavity so that the additives tend to be sprayed horizontally onto the fabric (2) of the spray section conveying path (13). The shaping oven section is equipped with: A shaping device (4) for flattening the fabric (2) is arranged along the fabric conveying direction, and several ovens (5) for compounding auxiliaries are arranged downstream of the shaping device (4).
2. The automotive fabric setting machine with integrated spraying function according to claim 1, characterized in that: The additives sprayed by the spraying device are deodorizing additives and shaping additives. The fabric (2) is a composite fabric that includes at least sponge and cloth. When the fabric (2) is in the spraying section, at least one of the spraying device one (31) and the spraying device two (32) corresponds to the side with sponge.
3. The automotive fabric setting machine with integrated spraying function according to claim 1, characterized in that: The nozzle (34) is a disc-shaped nozzle that tends to extend horizontally. A mounting base (35) is provided at the bottom of the nozzle (34). A rotating bearing is provided between the nozzle (34) and the mounting base (35). The nozzle (34) rotates to make the direction of the additive spraying tend to be horizontal.
4. The automotive fabric setting machine with integrated spraying function according to claim 1, characterized in that: An additive tank (6) is also provided, and the additive tank (6) is output to the first spraying device (31) and the second spraying device (32) respectively through a water pump (7).
5. The automotive fabric setting machine with integrated spraying function according to claim 4, characterized in that: The additive pool (6) is located below the shaping device (4).
6. The automotive fabric setting machine with integrated spraying function according to claim 4, characterized in that: A recovery tank (8) is also provided for recovering the additives sprayed out by the spraying device. The recovery tank (8) is connected to the additive tank (6) or the recovery tank (8) and the additive tank (6) are connected to the water pump (7) through pipes (71).
7. The automotive fabric setting machine with integrated spraying function according to claim 6, characterized in that: The outer shell (33) has a return port (331) on the side near the fabric conveying path. A recycling chamber (14) is provided downstream of the spray section conveying path (13). The conveying path of the fabric (2) passes through the recycling chamber (14). The recycling chamber (14) is set higher than the lower conveying guide roller (12). The return ports (331) of the first spraying device (31) and the second spraying device (32) converge with the recycling aid at the bottom outlet of the recycling chamber (14) to the recycling pool (8).
8. The automotive fabric setting machine with integrated spraying function according to claim 1, characterized in that: The output end of the water pump (7) is also equipped with an additive processing device (72). The additive is output to the first spraying device (31) and the second spraying device (32) after passing through the additive processing device (72).
9. The automotive fabric setting machine with integrated spraying function according to claim 1, characterized in that: The fabric output section includes a cutting device (9) for cutting the fabric (2).
