Cloth dust removal device and intelligent cloth inspecting machine

Abstract

The invention discloses a cloth dust removal device and an intelligent cloth inspecting machine, relates to the technical field of textile equipment, and aims to solve the problem that an existing cloth dust removal device easily damages cloth in the cleaning process. The cloth dust removal device comprises a rack, a cloth feeding roller is arranged at the cloth feeding end of the rack, and a cloth discharging roller is arranged at the cloth discharging end of the rack; a cloth blocking frame is arranged between the cloth feeding roller and the cloth discharging roller; the dust removal assembly is arranged on the rack and located above the cloth blocking frame, the dust removal assembly comprises a rotating structure and a flow guide cover arranged on the periphery of the rotating structure, a PE film is arranged on the outer edge of the rotating structure, the rotating structure drives the PE film to synchronously rotate so that the PE film can clean the cloth, and an air outlet of the flow guide cover faces the cloth inlet end; the air outlet direction of the flow guide cover is parallel to the conveying direction of the cloth, so that airflow output by the flow guide cover sweeps the upper end face of the cloth; the dust collection net cover is arranged at the cloth inlet end and corresponds to the air outlet of the flow guide cover; according to the arrangement, the PE film is adopted as the brush piece to clean the cloth, and the cloth can be cleaned without damage.

Description

Technical Field

[0001] The present invention relates to the technical field of textile equipment, and more specifically, to a cloth dust removal device and an intelligent cloth inspection machine. Background Art

[0002] With the rapid development of the economy, people's demand for clothing is increasing, which has led to the booming development of the fabric production industry. When textile machines produce textiles, they will inevitably carry a lot of wool, velvet and other debris. If these debris are not handled, it will affect the quality of the textiles and cause trouble to the workers in the subsequent processing. Moreover, these debris will fall to the ground in large quantities during transportation and spread in the air, which not only pollutes the working environment, but also harms the health of workers.

[0003] In order to solve the above problems, fabric factories have introduced dust removal devices. However, there are few existing devices for dust removal of fabrics on the market. Generally, the fabrics are cleaned by directly contacting the fabrics with a cleaning brush to scrape off the debris on the fabrics. However, the fabrics are easily damaged during the cleaning process.

[0004] Therefore, how to solve the problem that the existing cloth dust removal device is easy to damage the cloth during the cleaning process is an urgent problem to be solved by those skilled in the art. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a cloth dust removal device, which uses a PE film as a brush to clean the cloth. Compared with the method of cleaning the cloth with a brush in the prior art, it can achieve damage-free cleaning of the cloth.

[0006] Another object of the present invention is to provide an intelligent cloth inspection machine including the cloth dust removal device, which can improve the cloth inspection efficiency.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] A cloth dust removal device, comprising:

[0009] A frame, wherein a cloth feed roller is provided at the cloth feed end of the frame, a cloth outlet roller is provided at the cloth outlet end of the frame, and a cloth stop frame is provided between the cloth feed roller and the cloth outlet roller;

[0010] A dust removal assembly is arranged on the frame and above the cloth retaining frame. The dust removal assembly includes a rotating structure and a guide cover arranged on the outer periphery of the rotating structure. A PE film is arranged on the outer edge of the rotating structure. The rotating structure drives the PE film to rotate synchronously so that the PE film cleans the cloth. The air outlet of the guide cover faces the cloth inlet end. The air outlet direction of the guide cover is parallel to the transmission direction of the cloth so that the airflow output by the guide cover sweeps the upper end surface of the cloth.

[0011] The dust collecting screen cover is arranged at the cloth inlet end and corresponds to the air outlet of the air guide cover.

[0012] Preferably, the rotating structure includes a rotating shaft and a blade group, the rotating shaft is rotatably arranged on the frame, and the blade group is arranged on the outer periphery of the rotating shaft through a fixing plate.

[0013] Preferably, three blade groups are provided, and the three blade groups are evenly arranged around the outer circumference of the rotating shaft. The blade group includes two rotating blades that are arranged in a close relationship, and a PE film is provided between the two rotating blades.

[0014] Preferably, the rotating blade is a rectangular sheet structure, and the rotating blade extends along the axial direction of the rotating shaft.

[0015] Preferably, the outer edge of the PE film is provided with a plurality of openings to divide the PE film into a plurality of strip structures.

[0016] Preferably, the cloth retaining frame is configured in a grid shape, and includes a first bracket extending along the cloth transmission direction, and also includes a second bracket intersecting with the first bracket in a plane parallel to the cloth, and the first bracket and the second bracket are configured at an acute angle.

[0017] Preferably, the air guide cover is a fan-shaped structure, and the air outlet of the air guide cover is provided with a guide plate, which is arranged horizontally so that the airflow passing through the air outlet sweeps over the upper end surface of the cloth.

[0018] Preferably, the rotating structure is driven by a driving device, which is arranged on the frame. The driving device includes a speed regulating motor, an active synchronous wheel, a driven synchronous wheel and a synchronous belt. The output end of the speed regulating motor is provided with an active synchronous wheel, the driven synchronous wheel is arranged on the rotating shaft, and the synchronous belt is wound around the active synchronous wheel and the driven synchronous wheel.

[0019] Preferably, a brush structure is provided on the top of the dust collecting screen, and the brushes of the brush structure are in contact with the PE film.

[0020] An intelligent cloth inspection machine comprises the cloth dust removal device described in any one of the above items.

[0021] The cloth dust removal device provided by the present invention comprises a frame, a cloth feed roller, a cloth discharge roller, a cloth stop frame, a dust removal assembly and a dust collecting net cover. Specifically, a cloth feed roller is provided at the cloth feed end of the frame, a cloth discharge roller is provided at the cloth discharge end of the frame, and a cloth stop frame is provided between the cloth feed roller and the cloth discharge roller. Cloth enters from the cloth feed end, passes through the cloth feed roller, the cloth stop frame and the cloth discharge roller in sequence, and finally exits from the cloth discharge end, so that the cloth can be loaded and unloaded by the cloth feed roller and the cloth discharge roller. The dust removal assembly is provided on the frame and is located above the cloth stop frame. The cloth can be cleaned by arranging the dust removal assembly. Arranging the dust removal assembly above the cloth stop frame can effectively utilize the space, make the entire device more compact, and reduce the overall footprint.

[0022] The dust removal component includes a rotating structure and a guide cover arranged on the outer periphery of the rotating structure. An air flow is generated by the rotating movement of the rotating structure. The air flow flows under the guidance of the guide cover, and the air outlet of the guide cover faces the cloth inlet end. The air outlet direction of the guide cover is parallel to the transmission direction of the cloth, so that the air flow output by the guide cover sweeps over the upper end surface of the cloth, which can more effectively remove dust and impurities on the surface of the cloth, thereby improving the dust removal efficiency. Moreover, the removed dust and impurities are carried to the cloth inlet end by the air flow, and the removed dust and impurities will not be contaminated on the cleaned cloth. Moreover, the faster the air flow rate, the smaller the pressure, so the cloth at the lower end of the cloth retaining rack will be sucked up and tightly attached to the lower end of the cloth retaining rack. The air flow rate near the cloth inlet end is small and the pressure is large. Therefore, the two ends of the cloth will shake due to the different pressures, and the shaking will bounce off most of the dust and impurities on the cloth, thereby increasing the dust removal efficiency.

[0023] A PE film is provided on the outer edge of the rotating structure, and the rotating structure drives the PE film to rotate synchronously so that the PE film cleans the cloth. Using the PE film to clean the cloth can remove dust without damaging the cloth, thereby protecting the quality and integrity of the cloth. The dust collecting screen is arranged at the cloth inlet end and corresponds to the air outlet of the air guide cover, so that the purged dust and impurities can directly enter the dust collecting screen driven by the airflow, so as to prevent the diffusion of dust and impurities during the dust removal process, reduce the dust concentration in the working environment, and thus improve the safety and sanitary conditions of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0025] Figure 1 This is a schematic structural diagram of the cloth dust removal device provided by the present invention;

[0026] Figure 2 A partial schematic diagram of a cloth dust removal device provided by the present invention;

[0027] Figure 3 A cross-sectional view of a cloth dust removal device provided by the present invention;

[0028] Figure 4 A partial schematic diagram of a cloth dust removal device provided by the present invention;

[0029] Figure 5 A partial enlarged view of the cloth dust removal device provided by the present invention;

[0030] Figure 6A top view of the cloth retaining frame provided by the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the driving device provided by the present invention.

[0032] Reference numerals:

[0033] 10- Cloth;

[0034] 1- cloth feed roller; 2- cloth discharge roller; 3- cloth retaining frame, 31- first bracket, 32- second bracket; 4- dust removal assembly, 41- air guide cover, 42- PE film, 43- rotating shaft, 44- rotating blade, 45- fixed plate, 46- air guide plate; 5- dust collecting net cover; 6- driving device, 61- speed regulating motor, 62- driving synchronous wheel, 63- driven synchronous wheel, 64- synchronous belt; 7- brush structure. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] It should be noted that the directional words such as "upper" and "lower" mentioned below are defined based on the drawings in the specification.

[0038] The core of the present invention is to provide a cloth dust removal device, which uses a PE film 42 as a brush to clean the cloth 10. Compared with the method of cleaning the cloth 10 by a brush in the prior art, it can clean the cloth 10 without damaging it. Another core of the present invention is to provide an intelligent cloth inspection machine including the above cloth dust removal device, which can improve the cloth inspection efficiency.

[0039] Please refer to Figure 1 A cloth dust removal device comprises a frame, a cloth feeding roller 1, a cloth discharging roller 2, a cloth blocking frame 3, a dust removal component 4 and a dust collecting net cover 5.

[0040] Specifically, a cloth feed roller 1 is provided at the cloth feed end of the frame, a cloth discharge roller 2 is provided at the cloth discharge end of the frame, a cloth stop frame 3 is provided between the cloth feed roller 1 and the cloth discharge roller 2, the cloth 10 enters from the cloth feed end, passes through the cloth feed roller 1, the cloth stop frame 3, the cloth discharge roller 2 in sequence, and finally exits from the cloth discharge end, so that the cloth 10 can be loaded and unloaded through the cloth feed roller 1 and the cloth discharge roller 2, the dust removal component 4 is provided on the frame and located above the cloth stop frame 3, the cloth 10 can be cleaned by arranging the dust removal component 4, and the dust removal component 4 is arranged above the cloth stop frame 3, which can effectively utilize the space, make the whole device more compact, and reduce the overall footprint.

[0041] The dust removal component 4 includes a rotating structure and a guide cover 41 arranged on the outer periphery of the rotating structure. The rotating movement of the rotating structure generates an airflow, and the airflow flows under the guidance of the guide cover 41. The air outlet of the guide cover 41 faces the cloth inlet end, and the air outlet direction of the guide cover 41 is parallel to the transmission direction of the cloth 10, so that the airflow output by the guide cover 41 sweeps over the upper end surface of the cloth 10, which can more effectively remove dust and impurities on the surface of the cloth 10, improve the dust removal efficiency, and the removed dust and impurities are driven to the cloth inlet end by the airflow, and the removed dust and impurities will not be contaminated on the cloth 10 after cleaning, and the faster the air flow rate, the smaller the pressure, so the cloth 10 at the lower end of the cloth retaining frame 3 will be sucked up and tightly attached to the lower end of the cloth retaining frame 3, the air flow rate near the cloth inlet end is small and the pressure is large, therefore, the two ends of the cloth 10 will shake due to the different pressures, and the shaking will bounce off most of the dust and impurities on the cloth 10, thereby increasing the dust removal efficiency.

[0042] A PE film 42 is provided on the outer edge of the rotating structure, and the rotating structure drives the PE film 42 to rotate synchronously so that the PE film 42 cleans the cloth 10. Using the PE film 42 to clean the cloth 10 can remove dust without damaging the cloth 10, thereby protecting the quality and integrity of the cloth 10. The dust collecting net cover 5 is provided at the cloth inlet end and corresponds to the air outlet of the air guide cover 41, so that the purged dust and impurities can directly enter the dust collecting net cover 5 driven by the airflow, so as to prevent the diffusion of dust and impurities during the dust removal process, reduce the dust concentration in the working environment, and thus improve the safety and sanitary conditions of the operation.

[0043] The PE film 42 is soft and can fit the surface of the cloth 10 to be cleaned well, so that cleaning can be performed more effectively. It has strong wear resistance and is not easily worn even in repeated cleaning processes, thus maintaining the stability of the cleaning effect. The PE film 42 has strong adsorption properties and can effectively adsorb dust, particles and other impurities, has a good cleaning effect, and can quickly remove impurities on the surface of the cloth 10. It will not cause hair loss during the cleaning process, thus avoiding secondary pollution. It is easy to use and has low cost.

[0044] The cloth dust removal device arranged in the above manner uses the PE film 42 as a brush sheet, thereby achieving damage-free cleaning of the cloth surface.

[0045] Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 The rotating structure includes a rotating shaft 43 and a blade group. The rotating shaft 43 is rotatably arranged on the frame, and the blade group is arranged on the outer periphery of the rotating shaft 43 through a fixing plate 45.

[0046] It should be noted that the wind is generated by the blade rotation, and the deflector 41 is used to guide the direction of the airflow to sweep the surface of the cloth 10, and the PE film 42 is used as a brush to achieve non-destructive cleaning of the cloth surface. The airflow generated by the rotation of the blade group usually has low energy consumption, can achieve high airflow efficiency, reduce energy waste, and has a relatively simple structure, is easy to design and manufacture, easy to maintain, has low maintenance cost, is pollution-free, is environmentally friendly, and can effectively reduce noise.

[0047] In the above case, there are three blade groups, and the three blade groups are evenly arranged around the outer circumference of the rotating shaft 43 . The blade group includes two rotating blades 44 that are arranged in close proximity, and a PE film 42 is arranged between the two rotating blades 44 .

[0048] It is understandable that when the rotating shaft 43 rotates, the blades are driven to rotate synchronously, thereby driving the PE film 42 to rotate synchronously, so that the PE film 42 contacts the cloth 10 to clean the impurities on the cloth 10. The angles between the three blades are 120 degrees.

[0049] Among them, the use of three sets of blade groups has a high volume utilization rate, can provide a larger air volume in a limited space, can provide good structural balance and stability, can effectively reduce vibration during rotation, improve the operating stability of the entire equipment, and the noise level is relatively low.

[0050] Furthermore, the rotating blade 44 is a rectangular sheet-like structure, and the rotating blade 44 extends along the axial direction of the rotating shaft 43 .

[0051] It should be noted that the rotating blades 44 extend in the axial direction and can generate a high-capacity airflow, the airflow direction is parallel to the rotating shaft 43, and the airflow is blown toward the surface of the cloth 10 through the guide effect of the guide cover 41 and the guide plate 46, thereby cleaning the surface of the cloth 10. The rotating blades 44 are fixed on the fixing plate 45, and the fixing plate 45 is fixed on the rotating shaft 43 by a set screw.

[0052] In the above embodiment, a plurality of openings are provided at the outer edge of the PE film 42 to divide the PE film 42 into a plurality of strip structures.

[0053] It is understandable that, because a cloth stopper 3 is provided above the cloth 10, in order to ensure that the PE film 42 can contact the cloth 10 below the cloth stopper 3, the PE film 42 is provided as a plurality of strip structures to avoid interference between the PE film 42 and the cloth stopper 3, thereby ensuring that the PE film 42 can clean the surface of the cloth 10.

[0054] Among them, in order not to damage the cloth 10, the PE film 42 is preferably an anti-static film with a thickness of 0.2 mm to act as a brush in contact with the cloth 10 to directly remove dust. The thickness of the PE film 42 is generally 0.2-0.8 mm, but in actual applications, there is no restriction on the thickness of the PE film 42, which can be adjusted according to actual application conditions.

[0055] Please refer to Figure 6 The cloth retaining frame 3 is configured in a grid shape, and includes a first bracket 31 extending along the transmission direction of the cloth 10, and also includes a second bracket 32 ​​intersecting with the first bracket 31 in a plane parallel to the cloth 10, and the first bracket 31 and the second bracket 32 ​​are configured at an acute angle.

[0056] It should be noted that, in one embodiment, the cloth retaining frame 3 is configured to be in a grid shape, specifically including a first bracket 31 and a second bracket 32 ​​that are criss-crossed, so that the first bracket 31 extends along the direction of transmission of the cloth 10, and the second bracket 32 ​​extends in a direction that is an acute angle with the first bracket 31. The PE film 42 can clean the surface of the cloth 10 under the cloth retaining frame 3 to avoid a blind spot in cleaning, thereby ensuring the cleaning effect.

[0057] There is no limitation on the specific degree of the included angle between the first bracket 31 and the second bracket 32 ​​, and the angle can be designed according to the actual application.

[0058] Please refer to Figure 3 The air guide cover 41 is a fan-shaped structure. The air outlet of the air guide cover 41 is provided with a guide plate 46. The guide plate 46 is horizontally arranged so that the airflow passing through the air outlet can sweep over the upper end surface of the cloth 10.

[0059] It is understandable that, by providing a guide plate 46 parallel to the surface of the cloth 10 at the air outlet of the guide cover 41, it is ensured that the airflow discharged from the guide cover 41 can be swept parallel to the surface of the cloth 10, so as to achieve effective cleaning of the cloth 10. In practical applications, the distance between the guide plate 46 and the surface of the cloth 10 can be set according to actual conditions to ensure that the airflow discharged from the guide cover 41 can sweep the cloth 10.

[0060] Please refer to Figure 7The rotating structure is driven by a driving device 6, which is arranged on the frame. The driving device 6 includes a speed regulating motor 61, an active synchronous wheel 62, a driven synchronous wheel 63 and a synchronous belt 64. The output end of the speed regulating motor 61 is provided with an active synchronous wheel 62, the driven synchronous wheel 63 is arranged on the rotating shaft 43, and the synchronous belt 64 is wound around the active synchronous wheel 62 and the driven synchronous wheel 63.

[0061] It should be noted that the speed regulating motor 61 drives the active synchronous wheel 62 to rotate, thereby driving the synchronous belt 64 to rotate, thereby driving the driven synchronous wheel 63 to rotate synchronously, and the driven synchronous wheel 63 drives the rotating shaft 43 to rotate, so that the rotating blades 44 on the rotating shaft 43 rotate at high speed to generate airflow, and then the guide cover 41 and the guide plate 46 are used to guide the direction of the airflow, rely on the airflow to make the cloth 10 shake, and then blow the dust into the dust collecting net cover 5.

[0062] Among them, both ends of the rotating shaft 43 are fixed on the frame through bearing seats, the speed regulating motor 61, the air guide cover 41 and the dust collecting screen cover 5 are all fixed on the frame, and the speed regulating motor 61 is started, and the speed regulating motor 61 outputs to the rotating shaft 43 through the active synchronous wheel 62, the synchronous belt 64, and the driven synchronous wheel 63.

[0063] In this embodiment, the speed regulating motor 61 is started, and the direction of the speed regulating motor 61 is counterclockwise. The power is output to the rotating shaft 43 through the active synchronous wheel 62, the synchronous belt 64, and the driven synchronous wheel 63. Then the rotating shaft 43 drives the rotating blades 44 to rotate, thereby forming a wind flow. After passing through the fan-shaped air guide hood 41, the wind will change from a circular wind direction to a horizontal wind direction from the air guide plate 46 at the tail end of the air guide hood 41, and blow toward the dust collecting net cover 5. It can be seen from Bernoulli's principle that the faster the flow rate, the smaller the pressure, so the cloth 10 at the lower end of the cloth retaining frame 3 will be sucked up and tightly attached to the lower end of the cloth retaining frame 3. Finally, the PE film 42 at the outermost end of the rotating shaft 43 sweeps across the cloth surface, sweeps up the dust attached to the cloth surface, and then the wind blows it into the dust collecting net cover 5. At the same time, the wind will cause the cloth at the cloth inlet end to shake due to different pressures, and the shaking will bounce most of the dust off, thereby increasing the dust removal efficiency.

[0064] Please refer to Figure 3 A brush structure 7 is provided on the top of the dust collecting net cover 5 , and the brushes of the brush structure 7 are in contact with the PE film 42 .

[0065] It is understandable that in order to prevent some sticky dust, a brush structure 7 is added to the top of the dust collecting mesh cover 5. The brush structure 7 includes a brush and an aluminum alloy plate. The brush is fixed to the dust collecting mesh cover 5 through the aluminum alloy plate so that each time the PE film 42 passes through the brush, it will be self-cleaning to prevent sticky dust from being brought back to the cloth surface.

[0066] The brush contacts the PE film 42 to clean the PE film 42 and prevent the dust adsorbed on the PE film 42 from contaminating the cloth 10 again. When the brush contacts the PE film 42, the brush should be in full and complete contact with the PE film 42 to ensure effective cleaning of the PE film 42.

[0067] In summary, the cloth dust removal device provided by the present invention has a high vibration dust removal efficiency compared to other dust removal devices on the market. At the same time, it adopts a PE film 42 as a brush. Compared with a brush, it can achieve damage-free cleaning of the cloth surface. Compared with the high noise and high energy consumption of the industrial vacuum cleaner fan, the noise and energy consumption of this device are greatly reduced, and the size and space occupied are better than those of an industrial vacuum cleaner.

[0068] In addition to the cloth dust removal device disclosed in the above-mentioned embodiments, the present invention also provides an intelligent cloth inspection machine including the above-mentioned cloth dust removal device. For the structures of other parts of the intelligent cloth inspection machine, please refer to the prior art and will not be described in detail herein.

[0069] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0070] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0071] The above is a detailed introduction to a cloth dust removal device and an intelligent cloth inspection machine provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A cloth dust removal device, characterized in that: include: A frame, wherein a cloth feed roller (1) is provided at a cloth feed end of the frame, a cloth outlet roller (2) is provided at a cloth outlet end of the frame, and a cloth retaining frame (3) is provided between the cloth feed roller (1) and the cloth outlet roller (2); A dust removal component (4) is arranged on the frame and above the cloth retaining frame (3), the dust removal component (4) comprises a rotating structure and a guide cover (41) arranged on the outer periphery of the rotating structure, a PE film (42) is arranged on the outer edge of the rotating structure, the rotating structure drives the PE film (42) to rotate synchronously, so that the PE film (42) cleans the cloth (10), the air outlet of the guide cover (41) faces the cloth inlet end, and the air outlet direction of the guide cover (41) is parallel to the transmission direction of the cloth (10), so that the airflow output by the guide cover (41) sweeps the upper end surface of the cloth (10); A dust collecting screen (5) is arranged at the cloth inlet end and corresponds to the air outlet of the air guide cover (41).

2. The cloth dust removal device according to claim 1, characterized in that: The rotating structure comprises a rotating shaft (43) and a blade group (44); the rotating shaft (43) is rotatably arranged on the frame, and the blade group (44) is arranged on the outer periphery of the rotating shaft (43) via a fixing plate (45).

3. The cloth dust removal device according to claim 2, characterized in that: The blade groups (44) are provided in three groups, and the three groups of blade groups (44) are evenly arranged around the outer circumference of the rotating shaft (43). The blade group (44) comprises two rotating blades that are arranged in close proximity, and the PE film (42) is provided between the two rotating blades.

4. The cloth dust removal device according to claim 3, characterized in that: The rotating blade is a rectangular sheet-like structure, and the rotating blade extends along the axial direction of the rotating shaft (43).

5. The cloth dust removal device according to any one of claims 2 to 4, characterized in that: The outer edge of the PE film (42) is provided with a plurality of openings so as to divide the PE film (42) into a plurality of strip structures.

6. The cloth dust removal device according to claim 1, characterized in that: The cloth retaining frame (3) is arranged in a grid shape, and comprises a first bracket (31) extending along the conveying direction of the cloth (10), and also comprises a second bracket (32) arranged in a plane parallel to the cloth and intersecting with the first bracket (31), the first bracket (31) and the second bracket (32) being arranged at an acute angle.

7. The cloth dust removal device according to claim 1, characterized in that: The air guide cover (41) is a fan-shaped structure, and an air outlet of the air guide cover (41) is provided with an air guide plate (46), wherein the air guide plate (46) is arranged horizontally so that the airflow passing through the air outlet sweeps over the upper end surface of the cloth (10).

8. The cloth dust removal device according to claim 2, characterized in that: The rotating structure is driven by a driving device (6), the driving device (6) being arranged on the frame, the driving device (6) comprising a speed regulating motor (61), a driving synchronous wheel (62), a driven synchronous wheel (63) and a synchronous belt (64), the output end of the speed regulating motor (61) being provided with the driving synchronous wheel (62), the driven synchronous wheel (63) being arranged on the rotating shaft (43), and the synchronous belt (64) being wound around the driving synchronous wheel (62) and the driven synchronous wheel (63).

9. The cloth dust removal device according to claim 1, characterized in that: A brush structure (7) is provided on the top of the dust collecting screen (5), and the brushes of the brush structure (7) are in contact with the PE film (42).

10. An intelligent cloth inspection machine, characterized in that: The invention comprises the cloth dust removal device as described in any one of claims 1 to 9.

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