A damage-proof flexible cleaning device for garment production

Abstract

The utility model discloses a kind of anti-damage flexible cleaning devices for garment production, comprising: cleaning cavity, water inlet, drain and cavity door are equipped on cleaning cavity;Lifting mechanism, setting on cleaning cavity;Flexible support washing unit is connected with lifting mechanism, including openwork frame and the multilayer flexible grid structure of being fixed in frame inside;Ultrasonic cleaning system, including multiple ultrasonic generators, evenly installed in cleaning cavity inner wall;Circulating spray system, including multiple nozzles, evenly distributed in cleaning cavity inner wall.The cleaning device realizes flexible lifting and anti-winding support of clothes in cleaning fluid by flexible support washing unit, realizes no mechanical wear cleaning by combining ultrasonic cleaning system, and low-speed airflow auxiliary dewatering mechanism realizes soft dehydration, effectively solve the problems, such as easy winding, easy to form wrinkle, easy to occur fiber wear and structure deformation in the clothes cleaning process in prior art, significantly improve the cleaning quality and integrity of garment.

Description

Technical Field

[0001] This utility model relates to the field of clothing cleaning technology, and in particular to a flexible cleaning device for garment production that prevents damage. Background Technology

[0002] In garment production, fabric cleaning is an indispensable and crucial step. To improve cleaning efficiency and cleanliness, existing cleaning devices typically employ various mechanical methods: for example, using internal blades, stirring wheels, or rotating plates to forcefully tumble and agitate the garments; or using brush-brushed rollers, conveyor belts, or squeeze rollers to physically rub and compress the fabric (e.g., Chinese Patent CN 219861903U); simultaneously, water spraying is used for auxiliary cleaning. In the dehydration stage, high-speed centrifugal spinning or mechanical squeezing is commonly employed. These technologies aim to achieve rapid, batch cleaning and preliminary dehydration to meet the continuous demands of garment production.

[0003] However, these traditional or combined cleaning methods have significant technical problems and limitations. First, over-reliance on mechanical agitation and tumbling can cause garments to tangle and clump together in a wet state, forming stubborn wrinkles that are difficult to recover from. This not only affects the appearance of the garments but also significantly increases the time and cost of subsequent ironing and finishing. Second, the direct friction and compression between the garments and the hard components inside the device (such as the inner wall of the drum, agitator blades, and brushes), as well as the centrifugal force generated by high-speed rotation, can severely wear down the garment fibers, leading to pilling, snagging, and even fiber breakage and tearing. This damage is particularly significant for delicate fabrics such as silk, wool, and lace, directly impairing the quality and lifespan of the garments. In addition, the enormous mechanical stress generated by strong compression or high-speed centrifugal dehydration can cause the garments to stretch and deform in a wet state, affecting their original shape and drape. Once garments are tangled or piled up, the cleaning solution cannot penetrate evenly, resulting in some areas not being thoroughly cleaned and leaving stains in hard-to-reach areas. Therefore, while pursuing cleaning efficiency, existing technologies struggle to effectively prevent physical damage to clothing. This has become a pressing technical challenge in the current garment manufacturing industry, especially when producing high-end or fragile fabric garments, where the need for "damage prevention" is even more urgent. Utility Model Content

[0004] The technical problem to be solved by this utility model is to address the common issues in existing cleaning devices in the background art, such as the easy tangling, wrinkling, fiber wear, and structural deformation of clothing during the cleaning process, which affect the quality and service life of finished garments. This invention provides a flexible cleaning device for garment production that can fundamentally prevent damage to clothing.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A damage-resistant flexible cleaning device for garment production, comprising: The cleaning chamber is equipped with a water inlet, a water outlet, and a chamber door. The lifting mechanism, installed on the washing chamber, is used to drive the flexible support washing unit to move vertically up and down; The flexible support washing unit, connected to the lifting mechanism, consists of a hollow frame and a multi-layer flexible mesh structure fixed inside the frame, used to flexibly lift and support clothes in the washing liquid. An ultrasonic cleaning system includes multiple ultrasonic generators, which are evenly installed on the inner wall of the cleaning chamber to clean clothes through ultrasonic cavitation. The circulating spray system includes multiple nozzles that are evenly distributed on the inner wall of the cleaning chamber for spraying cleaning fluid.

[0006] Preferably, the flexible support washing unit further includes an air bladder or an array of soft buoyancy beads, which are uniformly embedded inside the flexible mesh structure to provide auxiliary buoyancy support for the clothes in the washing liquid.

[0007] Preferably, the bottom of the cleaning chamber is provided with a drain outlet with a filter screen and an inclined bottom surface.

[0008] Preferably, it also includes a low-speed airflow-assisted dehydration mechanism, disposed on the top and / or side wall of the washing chamber, including a variable frequency fan, for assisting in dehydration of clothes by airflow after washing.

[0009] Preferably, the lifting mechanism includes a motor, a linear guide rail, and a transmission assembly, used to drive the flexible support washing unit to lift vertically.

[0010] Preferably, the flexible support washing unit is connected to the lifting mechanism via a movable connector.

[0011] Preferably, it also includes a movable base located below the cleaning chamber, the movable base being equipped with casters and retractable support feet.

[0012] The beneficial effects of this utility model include the following: 1. By incorporating a flexible support washing unit within the washing chamber, its multi-layered flexible mesh structure provides all-around, pressure-free, flexible lifting and uniform support for clothing, effectively dispersing clothing pile-up and preventing clothing from tangling and rubbing against each other. Simultaneously, combined with an ultrasonic cleaning system that uses cavitation to perform non-contact cleaning of clothing, and a circulating spray system that sprays a gentle mist of cleaning liquid for gentle rinsing, it achieves a completely friction-free cleaning process for clothing. This fundamentally solves the problems of clothing easily tangling, forming stubborn wrinkles, and fiber wear and tear during the washing process, significantly improving the cleaning quality and integrity of garments, and is especially suitable for delicate fabrics.

[0013] 2. By incorporating a low-speed airflow-assisted dehydration mechanism at the top or side wall of the washing chamber, a uniform and gentle airflow is used to dehydrate the clothes through a blowing motion, eliminating the need for traditional powerful centrifugal spin-drying or mechanical squeezing. Furthermore, a flexible support washing unit continuously provides stable support to the clothes during the dehydration stage. Compared to the harsh dehydration methods in existing technologies that cause significant mechanical stress, fiber entanglement, and stretching deformation, this invention achieves gentle and efficient dehydration of clothing, fundamentally eliminating potential structural deformation, fiber damage, and additional wrinkles during the dehydration process, thus greatly protecting the original shape and drape of the garment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a damage-resistant flexible cleaning device for garment production in Example 1.

[0015] Reference numerals: 1. Cleaning chamber; 2. Water inlet; 3. Drain outlet; 4. Servo motor; 5. Linear guide rail slider; 6. Transmission assembly; 7. Vertical connecting rod; 8. Waterproof seal; 9. Hollow frame; 10. Flexible mesh structure; 11. Connecting ear plate; 12. Support base; 13. Inflatable airbag; 14. Ultrasonic generator; 15. Fine mist nozzle; 16. Caster wheel; 17. Mechanical support foot. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, but these specific embodiments do not limit the scope of protection of the present invention in any way. Example

[0017] like Figure 1 As shown, a damage-resistant flexible cleaning device for garment production mainly includes a cleaning chamber 1, a lifting mechanism, a flexible support washing unit, an ultrasonic cleaning system, a circulating spray system, a bottom drainage and dirt collection system, a low-speed airflow-assisted dehydration mechanism, and a movable base and stable support feet. The cleaning chamber 1 features a sealed structure with a smooth interior without sharp corners to prevent clothing from being scratched or snagged during cleaning. A water inlet 2 is located at the top of the chamber for injecting cleaning fluid, and a drain outlet 3 is located at the bottom for easy drainage of the cleaning fluid. A sealable and openable door is located on the side wall of the chamber, allowing operators to add and remove clothing.

[0018] The lifting mechanism is located on the outside and above the cleaning chamber 1, away from the area immersed in the cleaning fluid. This mechanism mainly consists of a servo motor 4 mounted on the top support frame of the cleaning chamber 1, linear guide rails arranged vertically along both sides of the chamber, and a transmission assembly 6. The servo motor 4 drives the linear guide rail slider 5 mounted on the linear guide rail to perform precise vertical movement through the transmission assembly 6 (e.g., synchronous belt, lead screw nut, or gear rack).

[0019] The lower end of the linear guide slider 5 is fixedly connected to a pair of vertical connecting rods 7 made of corrosion-resistant metal material. The connecting rods extend vertically downward and each passes through the corresponding sealing guide hole set at the top of the cleaning chamber 1 to enter the interior of the chamber. A waterproof seal 8 is installed at the sealing guide hole to effectively prevent the cleaning fluid from leaking upward and protect the core components of the lifting mechanism outside the chamber.

[0020] Servo motor 4 provides precise power output, which, combined with the high-precision guidance of the linear guide rail, enables smooth and precise vertical lifting control of the flexible support washing unit, described later. This mechanism ensures stable positioning of clothes during different washing stages (such as soaking, washing, and spin-drying preparation), avoiding additional friction or deformation damage to the clothes caused by shaking or impact during lifting. The stroke range of the lifting mechanism can be adjusted according to the height of the washing chamber 1 and the size of the clothes to meet the needs of different washing depths.

[0021] The flexible support washing unit includes a lightweight hollow frame 9 and a multi-layer flexible mesh structure 10 fixed inside the frame. The lightweight hollow frame 9 is made of high-strength aluminum alloy, which ensures sufficient load-bearing capacity while minimizing its own weight and avoiding excessive pressure on the clothes.

[0022] The flexible support washing unit has a pair of upward-extending connecting ear plates 11 on both sides of its top hollow frame 9, each with a circular pin hole. Correspondingly, the lower end of the aforementioned vertical connecting rod 7 is fixedly connected to a pair of support seats 12 that mate with the connecting ear plates 11, each support seat 12 also having a circular pin hole coaxial with the pin hole. The flexible support washing unit is pivotally connected to the lower end of the connecting rod by one or more pins passing through the connecting ear plates 11 and the support seats 12 on both sides, thereby achieving an indirect connection with the lifting mechanism.

[0023] To achieve "slight swaying" and "strict control of swaying amplitude", elastic buffer pads or limiting protrusions are set at the pin connection to limit the swaying angle of the flexible support washing unit in the vertical plane, ensuring that it only tilts or shakes slightly during the washing process. This helps the washing liquid penetrate evenly, while preventing clothes from rolling or tangling violently, ensuring that the clothes are always in a stable support state.

[0024] To further enhance the flexible support and weight distribution of clothing, several small inflatable airbags 13 are evenly embedded inside the flexible mesh structure 10. The inflatable airbags 13 are connected to an external air pump. After water is injected, the inflation and deflation control can automatically adjust the degree of expansion according to the change of liquid level or the thickness of clothing, generating additional buoyancy so that the clothing is in a semi-floating state in the washing liquid, thereby completely dispersing the weight of the clothing and avoiding the clothing from stacking due to its own weight or being locally compressed, fundamentally preventing the formation of wrinkles and indentations.

[0025] The ultrasonic cleaning system consists of multiple ultrasonic generators 14, which are evenly installed on the bottom and side walls of the inner wall of the cleaning chamber 1. The ultrasonic generators 14 produce high-frequency ultrasonic vibrations, typically operating at 28kHz, 40kHz, or 60kHz, selectable according to different types of dirt and fabric materials. The ultrasonic waves create a cavitation effect with countless tiny bubbles in the cleaning solution. When these bubbles burst, they generate micro-jet streams that can non-contactly remove dirt deep within the fabric fibers, completely avoiding the physical wear, pilling, and snagging caused by traditional mechanical agitation and brushing.

[0026] The circulating spray system includes multiple multi-angle fine mist nozzles 15, a cleaning fluid pump, and a temperature control system. The fine mist nozzles 15 are evenly distributed above the inner wall of the cleaning chamber 1, their output ends spraying a gentle, fine mist of cleaning fluid, forming an all-around, low-impact spray coverage. Their input ends connect to an external cleaning fluid pump. This system assists in the floating and removal of dirt removed by ultrasonic waves, while gently rinsing the clothes. The gentle spray method does not cause impact or pulling on the clothes, further preventing deformation and tangling. The temperature control system can adjust the cleaning fluid temperature according to the fabric material and cleaning needs, improving the cleaning effect. The main body of the temperature control system (heating module and temperature sensor) is located in the cleaning fluid circulation pipeline outside the cleaning chamber 1, rather than directly inside the cleaning chamber 1, avoiding direct contact between the heating element and the clothes and facilitating maintenance and corrosion prevention. Its control unit is installed in the external control cabinet of the device. The cleaning fluid pump is connected to the cleaning fluid storage tank and draws the cleaning fluid from the storage tank. Then the cleaning fluid is delivered to the heating module of the temperature control system. The cleaning fluid, which is precisely temperature-controlled by the heating module, is delivered to the fine mist nozzle 15 through the pipeline.

[0027] The bottom drainage and dirt collection system is located at the bottom of the washing chamber, including a drain outlet 3 with a fine filter and a sloping bottom design. The sloping bottom ensures that the cleaning fluid and separated dirt can be discharged quickly and thoroughly, while the fine filter effectively collects particulate impurities, preventing dirt from re-adhering or scratching clothes during the washing process. This ensures both sufficient circulation of the cleaning fluid and prevents secondary pollution.

[0028] The low-speed airflow-assisted dehydration mechanism is a specialized device for achieving gentle dehydration and preventing wrinkles and deformation. This mechanism consists of a variable-frequency low-speed fan located at the top of the washing chamber, which may also have a heating function. After washing, the lifting mechanism raises the flexible support washing unit to the upper part of the chamber. The fan then activates, generating a uniform and gentle airflow that gently blows through the clothes supported by the flexible mesh, accelerating the evaporation and dripping of moisture from the clothing surface. This avoids the enormous mechanical stress, strong compression, and fiber entanglement caused by high-speed centrifugal spin drying, fundamentally preventing severe wrinkles, stretching deformation, and fiber damage to the clothes.

[0029] A movable base is positioned below the washing chamber 1, and the base is equipped with casters 16 to facilitate short-distance movement of the device and meet the flexible layout requirements of the production line. Retractable mechanical support feet 17 are installed at the four corners of the base to stably fix the device during operation, preventing additional friction or impact on the clothes caused by shaking during the washing process.

[0030] The working principle and method of the above-mentioned anti-damage flexible cleaning device for garment production are as follows: The first step is for the operator to open the door on the side wall of the washing chamber 1 and place the clothes to be washed flat on the multi-layered flexible mesh of the flexible support washing unit. During placement, ensure that the clothes are fully spread out and avoid overlapping.

[0031] The second step is to close the chamber door to ensure a seal, then inject an appropriate amount of cleaning solution into the cleaning chamber 1. Activate the lifting mechanism to slowly lower the flexible support washing unit, allowing the clothes to be completely immersed in the cleaning solution. At this time, a micro-air pump inflates the air bladder, or the air bladder automatically expands according to the liquid pressure, keeping the clothes in a semi-floating state on the mesh, minimizing localized stress.

[0032] The third step involves the activation of the ultrasonic cleaning system. The ultrasonic generators 14 at the bottom and side walls of the cleaning chamber 1 begin operating, generating high-frequency vibrations. Numerous tiny cavitation bubbles form in the cleaning mixture. These bubbles burst around the clothing fibers, creating microjet streams that gently and effectively remove dirt. Simultaneously, the fine mist nozzles 15 of the circulating spray system begin operating, spraying preheated cleaning fluid to form a gentle circulating water flow, aiding in the floating and removal of dirt. Throughout the cleaning process, the flexible support washing unit can oscillate slightly as needed, and through the action of the rotatable connectors, it helps the cleaning mixture better penetrate all parts of the clothing.

[0033] Fourth, after the washing is completed, the bottom drainage and dirt collection system starts to work. The cleaning liquid and dirt in the washing chamber 1 are quickly discharged through the inclined bottom surface. During the drainage process, the lifting mechanism maintains the stable position of the flexible support washing unit to prevent the clothes from shifting or getting tangled during drainage.

[0034] Step six: After drainage is complete, the lifting mechanism raises the flexible support washing unit along with the clothes to the dehydration area above the washing chamber 1. A low-speed airflow-assisted variable-frequency fan in the dehydration mechanism starts, generating a gentle, even airflow. The airflow passes through the flexible mesh structure 10, gently brushing the surface of the clothes, accelerating the evaporation and dripping of moisture.

[0035] Step 7: During the spin-drying process, the air bladder can be deflated appropriately to reduce buoyancy support on the clothes, allowing them to drain water better under gravity, while still maintaining the support of the flexible mesh to prevent the clothes from sagging and deforming. The entire spin-drying process involves no mechanical squeezing or high-speed shaking, ensuring that the clothes do not develop additional wrinkles or deformation.

[0036] Step 8: After spin-drying is complete, the fan stops working, and the lifting mechanism lowers the flexible support washing unit back to a safe position inside the cavity. The operator opens the cavity door and carefully removes the processed clothes from the flexible mesh.

[0037] This device utilizes a flexible support washing unit combined with buoyancy dispersion technology from inflatable bladders to keep garments flat or semi-floating in the washing solution, completely preventing tangling and wrinkles. Employing non-contact cleaning principles of ultrasonic cavitation cleaning and fine mist spraying, it completely avoids mechanical abrasion damaging the fabric fibers. A gentle airflow dehydration method replaces traditional high-speed spin drying, effectively protecting the original shape and drape of the garments. The entire device has a rational structure and is easy to operate, making it particularly suitable for cleaning high-end fabrics and delicate garments, significantly improving quality control in the garment production process.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any innovative improvements or substitutions based on this utility model should fall within the scope of the claims of this utility model. Furthermore, the parameters, materials, and processes mentioned in the above embodiments are not unique. Without departing from the technical essence of this utility model, those skilled in the art can make various alternative choices, and these alternative solutions should also be considered to fall within the scope of protection of this utility model.

Claims

1. A flexible, damage-resistant cleaning device for garment production, characterized in that, include: The cleaning chamber is equipped with a water inlet, a water outlet, and a chamber door. The lifting mechanism, installed on the washing chamber, is used to drive the flexible support washing unit to move vertically up and down; The flexible support washing unit, connected to the lifting mechanism, consists of a hollow frame and a multi-layer flexible mesh structure fixed inside the frame, used to flexibly lift and support clothes in the washing liquid. An ultrasonic cleaning system includes multiple ultrasonic generators, which are evenly installed on the inner wall of the cleaning chamber to clean clothes through ultrasonic cavitation. The circulating spray system includes multiple nozzles that are evenly distributed on the inner wall of the cleaning chamber for spraying cleaning fluid.

2. The anti-damage flexible cleaning device for garment production according to claim 1, characterized in that, The flexible support washing unit also includes an air bladder or an array of soft buoyancy beads, which are uniformly embedded inside the flexible mesh structure to provide auxiliary buoyancy support for the clothes in the washing liquid.

3. The garment production anti-damage flexible cleaning device according to claim 1, characterized in that, The bottom of the cleaning chamber is equipped with a drain outlet with a filter screen and an inclined bottom surface.

4. The anti-damage flexible cleaning device for garment production according to claim 1, characterized in that, It also includes a low-speed airflow-assisted dehydration mechanism, which is located on the top and / or side wall of the washing chamber, including a variable frequency fan, for assisting in dehydration of clothes by airflow after washing.

5. The anti-damage flexible cleaning device for garment production according to claim 1, characterized in that, The lifting mechanism includes a motor, a linear guide rail, and a transmission assembly, used to drive the flexible support washing unit to rise and fall vertically.

6. The anti-damage flexible cleaning device for garment production according to claim 1, characterized in that, The flexible support washing unit is connected to the lifting mechanism via a movable connector.

7. The anti-damage flexible cleaning device for garment production according to claim 1, characterized in that, It also includes a movable base, which is located below the cleaning chamber. The movable base is equipped with casters and retractable support feet.

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