Cloth dust removal device

Abstract

The invention discloses a cloth dust removal device which comprises a film brush module and a dust collection module, the dust collection module is arranged on at least one side of the film brush module, and the film brush module comprises a rotatable rotating shaft and at least one fan blade assembly fixedly arranged on the rotating shaft; the dust collection module comprises a main dust collection cavity, and an opening of the main dust collection cavity is in the centrifugal direction of the film brush module. When the rotating shaft rotates, the rotating shaft drives all the fan blade assemblies to rotate synchronously, all the fan blades rotate to make direct contact with cloth to sweep away dust on the cloth, and meanwhile the fan blades rotate to form strong airflow to blow away the dust swept away from the surface of the cloth. Meanwhile, dust generated by the film brush module is blown into the main dust collection cavity by the airflow, floats in the main dust collection cavity and is finally attached to the side wall of the main dust collection cavity along with the airflow, so that dust collection can be realized only by relying on rotation of the film brush module, a dust collection device does not need to be additionally arranged, the dust removal efficiency can be effectively improved, and the energy consumption is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cloth inspection, and in particular to a cloth dust removal device. Background Art

[0002] Fabric inspection machines are special equipment used to inspect large-format, double-width and single-width fabrics such as cotton, wool, linen, silk and chemical fiber before shipment in the textile industry and before production in the clothing industry. Their function is to inspect the appearance quality of fabrics and determine whether the fabrics have defects. Although existing intelligent fabric inspection machines can identify defects through vision and algorithms, the dust on the surface of the fabrics will cause the equipment to misjudge, thus limiting the efficiency of fabric inspection.

[0003] The dust removal device on the existing cloth inspection machine, such as the patent with publication number CN217174127U, is provided with a cleaning plate on the cloth inspection machine. The cloth passes through between the metal part one and the metal part two, and the driving motor works. The extension plate pushes the built-in strip, so that the two cleaning plates squeeze and stretch the connecting spring, so that the two cleaning plates move back and forth, and the dust on the cloth clamped in the middle can be cleaned.

[0004] The patent with publication number CN213638313U provides a negative pressure static elimination mechanism for dust removal for rolling of fabric dust removal device, and discloses that the dust collection mechanism includes a dust collection fan and a dust collection box, a dust collection pipe is fixedly connected to the right side of the dust collection mechanism, a first rotating shaft is fixedly connected to the outside of the dust collection pipe, the first rotating shaft is a hollow shaft, a dust collection cylinder is fixedly connected to the outside of the first rotating shaft, a brush is installed on the surface of the dust collection cylinder, a plurality of dust inlet holes are opened on the surface of the dust collection cylinder, and the dust collection fan sucks out the dust in the dust collection cylinder from the first rotating shaft. However, the dust removal device and dust collection module of this type of cloth inspection machine are usually independently provided with drive parts, which consumes a lot of energy and has poor dust removal effect. Summary of the invention

[0005] In view of this, the object of the present invention is to provide a cloth dust removal device, which can achieve better dust removal effect through a thin film brush module, and the dust collection module can collect dust only by rotating the thin film brush module, with low energy consumption, thus solving the technical problems of high energy consumption and poor dust removal effect of existing cloth inspection machines.

[0006] To achieve the above-mentioned purpose, the present invention provides a cloth dust removal device, including a film brush module and a dust collecting module, the dust collecting module is arranged on at least one side of the film brush module, the film brush module includes a rotatable rotating shaft and at least one group of fan blade assemblies fixed to the rotating shaft; the dust collecting module includes a main dust collecting chamber, and the opening of the main dust collecting chamber is in the centrifugal direction of the film brush module; the film brush module is used to rotate and contact with the cloth to sweep away the dust on the cloth, and the airflow generated by the rotation of the film brush module is used to blow the swept dust into the main dust collecting chamber so that the dust adheres to the side wall of the main dust collecting chamber.

[0007] Preferably, each set of fan blade assemblies includes several sets of fan blades distributed radially, and all the fan blades are used to blow away the dust swept from the surface of the cloth; a flexible brush is fixed at the end of each set of fan blades, and the flexible brush is used to brush away the dust attached to the surface of the cloth.

[0008] Preferably, each fan blade assembly includes at least one fan blade wheel. The fan blade wheel at the head end is fixedly sleeved with a fixing sleeve. The side wall of the fixing sleeve is penetrated with a locking piece. The locking piece is used to abut against the rotating shaft to lock and fix the fan blade assembly.

[0009] Preferably, each group of fan blade assemblies also includes several groups of fan blade bases and several assembly flexible splints, all the fan blade bases are radially distributed and are fixed to the fan wheel; all the fan blades are fixed to all the fan blade bases one by one; all the flexible splints are fixed to all the fan blades one by one, and all the flexible splints are fixed with flexible brushes on the side away from the fan blades.

[0010] Preferably, each group of fan blade bases includes two parallel base plates, a support sleeve for supporting the fan blades is fixed between the two base plates, and the sum of the thickness of each group of fan blades, each group of flexible splints and flexible brushes in each group of fan blade assemblies is less than the length of the support sleeve.

[0011] Preferably, at least one set of quick-release components is provided between each set of fan blades and each set of flexible splints, and all the quick-release components are used to quickly disassemble and assemble each set of flexible splints from each set of fan blades; each set of quick-release components includes connecting bolts that penetrate each set of fan blades and each set of flexible splints, a positioning clamp that is detachably fixed to the connecting bolts, and a compression spring that is sleeved on the connecting bolts; one of the fan blades of each set of fan blades and each set of flexible splints is provided with a penetrating positioning through hole, and the positioning through hole and the positioning clamp are concavely matched with each other; when the connecting bolt is pressed, the positioning clamp is drilled out of the positioning through hole, and then the connecting bolt is rotated, the positioning clamp and the positioning through hole are staggered, and the positioning clamp and the compression spring are respectively against the two sides of the fan blade.

[0012] Preferably, each group of wind blades includes two wind blades arranged in parallel, and each group of wind blades is provided with at least one positioning pin, one end of each positioning pin is detachably fixed to one of the wind blades and the other end passes through the other wind blade, and each positioning pin crosses each group of flexible splints and flexible brushes.

[0013] Preferably, the dust collection module comprises:

[0014] A guide plate and a first lower dust collecting plate are arranged opposite to each other up and down;

[0015] A first side dust collecting plate is connected between the guide plate and the first lower dust collecting plate; the guide plate, the first side dust collecting plate and the first lower dust collecting plate are arranged to form a main dust collecting chamber; the guide plate is tangent to the rotation direction of the film brush module; the airflow generated by the rotation of the film brush module is used to blow the dust into the main dust collecting chamber under the guidance of the guide plate so that the dust adheres to the first lower dust collecting plate and the first side dust collecting plate.

[0016] Preferably, it also includes a fixed lower support seat, and the first lower dust collecting plate is mounted on the lower support seat.

[0017] Preferably, a downwardly bent supporting flange is integrally provided on one side of the first lower dust collecting plate close to the film brush module, and a flexible scraper is fixed to the supporting flange, which abuts against the flexible brush of the film brush module.

[0018] Preferably, it also includes:

[0019] A top baffle fixedly disposed above the deflector;

[0020] a second lower dust collecting plate opposite to the top baffle plate;

[0021] A second side dust collecting plate opposite to the first side dust collecting plate and connected between the top side baffle plate and the second lower dust collecting plate;

[0022] The top baffle, the second side dust collecting plate and the second lower dust collecting plate are arranged to form an auxiliary dust collecting chamber. The auxiliary dust collecting chamber and the main dust collecting chamber are respectively located on both sides of the film brush module, and the opening of the auxiliary dust collecting chamber faces the film brush module; the airflow generated by the rotation of the film brush module is used to continue to blow the dust overflowing from the main dust collecting chamber into the auxiliary dust collecting chamber so that the dust adheres to the second lower dust collecting plate and the second side dust collecting plate.

[0023] Preferably, at least one of the first lower dust collecting plate, the first side dust collecting plate, the second lower dust collecting plate and the second side dust collecting plate is in a continuous broken line shape.

[0024] Preferably, the first side dust collecting plate and the second side dust collecting plate have the same structure. The first side dust collecting plate includes a dust collecting frame, a limiting frame and a dust collecting net arranged between the dust collecting frame and the limiting frame, and the limiting frame is detachable. The dust collecting frame has at least one dust collecting rod, and the limiting frame has at least one limiting rod. All the dust collecting rods and all the limiting rods are staggered one by one to make the dust collecting net present a continuous fold line shape.

[0025] Preferably, the dust collecting rack includes two relatively arranged left support plates and right support plates, and all dust collecting rods are fixed between the left support plate and the right support plate; the left support plate and the right support plate are each provided with at least one clamping groove, and all limiting rods are clamped in all clamping grooves one by one.

[0026] Preferably, an upper fixing rod and a lower fixing rod are respectively fixed at both ends of the dust collecting net, and the upper fixing rod and the lower fixing rod are respectively detachably fixed to the upper and lower ends of the dust collecting frame; a fixing groove is provided at the upper and lower ends of the dust collecting frame, and the fixing groove is used to fix the upper fixing rod and the lower fixing rod.

[0027] Preferably, it further comprises a cloth guiding module disposed below the film brush module, the cloth guiding module comprising:

[0028] A movable cloth guide roller located below the film brush module;

[0029] A lifting seat which is slidably arranged and connected to a movable cloth guide roller;

[0030] A lifting drive member fixedly arranged and connected to the lifting seat;

[0031] A cloth detection member for detecting whether cloth is wound around the movable cloth guide roller;

[0032] A controller connected to the cloth detection component and the lifting drive component respectively;

[0033] The controller is used for controlling the lifting drive component to drive the movable cloth guide roller to move in a direction away from the film brush module through the lifting seat according to the cloth-free signal fed back by the cloth detection component.

[0034] Preferably, it also includes a shock-absorbing support provided between the lifting seat and the movable cloth guide roller, the shock-absorbing support is used to absorb the impact vibration generated during the lifting and lowering process of the movable cloth guide roller; the shock-absorbing support includes:

[0035] A movable connecting plate fixedly connected to the lifting seat;

[0036] A fixed connecting plate fixedly connected to a fixed shaft sleeve provided at the end of the movable cloth guide roller;

[0037] At least one sliding guide rod slidably passing through the movable connecting plate and fixedly connected to the fixed connecting plate;

[0038] At least one shock-absorbing elastic member is sleeved on all the sliding guide rods in a one-to-one correspondence and the two ends of the member are respectively against the movable connecting plate and the fixed connecting plate;

[0039] A limit stop rod is fixedly arranged on the movable connecting plate and is used to limit the movable connecting plate.

[0040] Preferably, it also includes a rotatable cloth pressing roller and at least one swing arm fixedly connected to the cloth pressing roller, the cloth pressing roller is used to press the cloth below by gravity; all the swing arms are rotatably arranged at one end away from the cloth pressing roller; each swing arm is provided with a counterweight assembly, and the counterweight assembly is used to adjust the swing angle of the swing arm; each set of counterweight assemblies includes:

[0041] Counterweights;

[0042] A sliding seat fixedly connected to the counterweight;

[0043] A guide seat slidably matched with the sliding seat;

[0044] A sliding drive member is fixedly arranged on the guide seat and connected to the sliding seat, and the sliding drive member is used to adjust the position of the counterweight block on the guide seat through the sliding seat.

[0045] Preferably, it also includes a frame, an upper cover plate rotatably arranged on the top of the frame, at least one safety rod rotatably arranged on the frame and located in the feed channel of the film brush module, and a position detection component for detecting the position of the upper cover plate and all safety rods, and the position detection component is connected to the controller; the controller is used to control the power supply device to cut off power when the upper cover plate or all safety rods are in the open position according to the signal fed back by the position detection component.

[0046] Compared with the background technology, the cloth inspection machine provided by the present invention includes a film brush module and a dust collection module. The dust collection module is arranged on at least one side of the film brush module. The film brush module includes a rotatable rotating shaft and at least one set of fan blade components fixed to the rotating shaft. The dust collection module includes a main dust collection chamber, and the opening of the main dust collection chamber is in the centrifugal direction of the film brush module.

[0047] When the rotating shaft rotates, the rotating shaft drives all the fan blade components to rotate synchronously. All the fan blades rotate to directly contact the cloth, sweeping away the dust on the cloth. At the same time, the rotation of the fan blades forms a strong airflow to blow away the dust swept from the surface of the cloth. At the same time, the dust generated by the film brush module is blown into the main dust collecting chamber by the airflow, and the dust floats in the main dust collecting chamber and finally adheres to the side wall of the main dust collecting chamber with the airflow. In this way, the dust can be collected only by relying on the rotation of the film brush module, and there is no need to set up a separate dust suction device. It can effectively improve the dust removal efficiency and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] 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.

[0049] Figure 1 A schematic diagram of the layout of a cloth dust removal device and an unwinding device provided in a specific embodiment of the present invention;

[0050] Figure 2 for Figure 1 The main structure diagram of the dust removal device for the middle cloth;

[0051] Figure 3 for Figure 1 The structural diagram of the medium film brush module;

[0052] Figure 4 for Figure 3 The main view;

[0053] Figure 5 for Figure 3 Assembly drawing of the central rotating shaft and fan blade assembly;

[0054] Figure 6 for Figure 5 Side view of

[0055] Figure 7 for Figure 3 Front view of the stroke leaf assembly;

[0056] Figure 8 for Figure 7 Side view of

[0057] Fig. 9 for Figure 3 Assembly drawing of the stroke impeller and fixed sleeve;

[0058] Fig.10 for Figure 3 Cross-sectional view of the stroke leaf assembly;

[0059] Fig.11 for Figure 1 Structural diagram of the dust collection assembly;

[0060] Fig.12 for Fig.11 Assembly diagram of the remaining parts after removing the main shielding plate and the auxiliary shielding plate;

[0061] Fig.13 for Fig.11 Assembly diagram of the remaining parts after removing the fixing frame, main shielding plate and auxiliary shielding plate;

[0062] Fig.14 for Fig.13 Another view of;

[0063] Fig.15 for Fig.13 The main view;

[0064] Fig.16 for Fig.11 A schematic diagram of a main dust collecting chamber surrounded by a middle guide plate, a first lower dust collecting plate and a first side dust collecting plate;

[0065] Fig.17 for Fig.11 The assembly diagram of the second lower dust collecting plate and the second side dust collecting plate;

[0066] Fig.18 for Figure 1 The structural diagram of the dust collecting plate on the first side;

[0067] Fig.19 for Fig.18 Structural diagram of the middle dust collection rack;

[0068] Fig. 20 for Fig.18 The structure diagram of the dust collecting net;

[0069] Fig.21 for Fig.18 Structural diagram of the middle limit frame;

[0070] Fig. 22 for Figure 1 Assembly drawing of the middle frame and fabric guide module;

[0071] Fig.23 for Fig. 22 A partial enlarged view of middle A;

[0072] Fig.24 for Fig. 22 A partial enlarged view of B

[0073] Fig.25 for Fig. 22 A partial enlarged view of C in the middle.

[0074] The reference numerals are as follows:

[0075] Film brush module 1, dust collection module 2, cloth guide module 3, frame 4, upper cover plate 5, safety rod 6, position detection member 7 and unwinding device 8;

[0076] Rotating shaft 11, fan blade assembly 12, quick release assembly 13, positioning pin 14, bearing seat 15 and outer sealing plate 16;

[0077] The fan blade 121, the flexible brush 122, the fan wheel 123, the fixing sleeve 124, the locking member 125, the fan blade base 126, the flexible clamping plate 127 and the positioning through hole 128;

[0078] Wind blade 1211;

[0079] Base plate 1261 and support sleeve 1262;

[0080] Connecting bolt 131, positioning clamp 132 and compression spring 133;

[0081] A main dust collecting chamber 21, an auxiliary dust collecting chamber 22, a top baffle plate 23, a fixing frame 24, a first side protection plate 25 and a second side protection plate 26;

[0082] A guide plate 211, a first lower dust collecting plate 212, a first side dust collecting plate 213, a main shielding plate 214, a lower support seat 215, a flexible scraper 216 and an upper support seat 217;

[0083] Support flange 2122;

[0084] A second lower dust collecting plate 221, a second side dust collecting plate 222 and an auxiliary shielding plate 223;

[0085] Dust collecting frame 2131, dust collecting rod 2132, clamping groove 2133, limiting frame 2134, dust collecting net 2135, upper fixing rod 2136, lower fixing rod 2137, fixing groove 2138 and limiting rod 2139;

[0086] A movable cloth guide roller 31, a lifting seat 32, a lifting drive member 33, a shock-absorbing support 34, a fixed cloth guide roller 35, a guide rail 36, a cloth pressing roller 37, a swing arm 38 and a counterweight assembly 39;

[0087] Fixed sleeve 301;

[0088] A movable connecting plate 341, a fixed connecting plate 342, a sliding guide rod 343, a shock-absorbing elastic member 344 and a limit stop rod 345;

[0089] The counterweight block 391 , the sliding seat 392 , the guide seat 393 and the sliding driving member 394 . DETAILED DESCRIPTION

[0090] 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.

[0091] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0092] The embodiment of the present invention discloses a cloth dust removal device, which can be applied to various cloth inspection machines. Figure 1 and 2 As shown, the cloth dust removal device comprises a film brush module 1 and a dust collecting module 2. The film brush module 1 is used to remove dust from the cloth, and the dust collecting module 2 is used to collect the dust removed by the dust collecting module 2.

[0093] The film brush module 1 includes a rotatable rotating shaft 11 and at least one set of fan blade assemblies 12. The rotating shaft 11 is rotatable. Specifically, one end of the rotating shaft 11 is fixedly connected to the driven pulley, and the driving pulley is fixedly connected to the driving motor. The driving pulley transmits the torque of the driving motor to the driven pulley through the synchronous belt, so that the driven pulley drives the rotating shaft 11 to rotate synchronously. Of course, the driving method of the rotating shaft 11 is not limited to this. All the fan blade assemblies 12 are fixedly arranged on the rotating shaft 11, and all the fan blade assemblies 12 are distributed along the axial direction of the rotating shaft 11.

[0094] As attached Figures 3 to 10 As shown, the dust collecting module 2 is arranged on at least one side of the film brush module 1 , and the dust collecting module 2 includes a main dust collecting chamber 21 , and the opening of the main dust collecting chamber 21 is in the centrifugal direction of the film brush module 1 .

[0095] When the rotating shaft 11 rotates, the rotating shaft 11 drives all the fan blade assemblies 12 to rotate synchronously, and all the fan blades 121 rotate to directly contact the cloth, sweeping away the dust on the cloth. At the same time, the rotation of the fan blades 121 forms a strong airflow to blow away the dust swept from the surface of the cloth; at the same time, the dust generated by the film brush module 1 is blown into the main dust collecting chamber 21 by the airflow, and the dust floats in the main dust collecting chamber 21, and finally adheres to the side wall of the main dust collecting chamber 21 with the airflow. In this way, the dust can be collected only by relying on the rotation of the film brush module 1, and there is no need to set up a separate dust suction device, which can effectively improve the dust removal efficiency and reduce energy consumption.

[0096] Each set of fan blade assemblies 12 includes a plurality of sets of fan blades 121, and all the fan blades 121 are radially distributed. When the rotating shaft 11 rotates, the rotating shaft 11 drives all the fan blade assemblies 12 to rotate synchronously, and all the fan blades 121 rotate to form a strong airflow to blow away the dust swept from the surface of the cloth. A flexible brush 122 is fixed at the end of each set of fan blades 121, and the flexible brush 122 rotates synchronously with the fan blades 121. The flexible brush 122 brushes the dust attached to the surface of the cloth, destroying the attachment state of the dust, making it easier to be blown away.

[0097] The flexible brush 122 is plate-shaped, made of a relatively soft material, and has a large contact area with the cloth, making it easier to remove dust. It can also prevent the flexible brush 122 from piercing into the cloth like an ordinary brush and damaging the cloth, and will not cause secondary pollution due to the hair loss of the flexible brush 122. The material of the flexible brush 122 can be plastic or silicone, etc., which is not specifically limited here. Of course, the type of the flexible brush 122 can also be changed according to the material of the cloth, such as an ordinary brush, without affecting the purpose of the present invention. The present invention optimizes the structure of the thin film brush module 1 so that the thin film brush module 1 can use both blowing and brushing to remove dust, which makes it easier to completely remove the dust on the cloth and has a better dust removal effect.

[0098] Each set of fan blade assembly 12 includes at least one set of fan blade wheels 123. The fan blade wheel 123 at the head end is fixedly covered with a fixing sleeve 124. The side wall of the fixing sleeve 124 is penetrated with a locking member 125. When dust removal is required, the locking member 125 is radially against the rotating shaft 11. At this time, the locking member 125 is in a locked state. The fan blade assembly 12 is locked and fixed on the rotating shaft 11 to ensure that all the fan blade assemblies 12 rotate synchronously with the rotating shaft 11. When the film brush module 1 needs to be cleaned, the locking member 125 is away from the rotating shaft 11. At this time, the locking member 125 is in an unlocked state. All the fan blade wheels 123 are not fixed on the rotating shaft 11. The fan blade assembly 12 can be freely moved along the axial direction of the rotating shaft 11, which is convenient for quickly removing the fan blade assembly 12 from the rotating shaft 11.

[0099] The fixing sleeve 124 is provided with a plurality of slots, and all the blade bases 126 on the wind impeller 123 at the head end are engaged with all the slots in a one-to-one correspondence, so as to prevent the fixing sleeve 124 and the wind impeller 123 at the head end from rotating relative to each other in the circumferential direction. The wind impeller 123 and the fixing sleeve 124 can be detachably connected by fastening screws, so as to facilitate disassembly and assembly.

[0100] The locking member 125 is specifically a spring plunger, which is threadedly matched with the threaded hole provided in the impeller 123, so that the working state of the locking member 125 can be adjusted more conveniently, and the use is more convenient. The structure and working principle of the elastic plunger can be specifically referred to the spring plunger provided by the patent with publication number CN206017383U, which will not be described in detail here. Of course, the type of the locking member 125 is not limited to this.

[0101] In addition to the fan blades 121 and the fan wheel 123, each fan blade assembly 12 also includes several groups of fan blade bases 126 and several assembly flexible splints 127. All the fan blade bases 126 are radially distributed and fixed to the fan wheel 123, mainly playing a supporting role. All the fan blade bases 126 can be evenly distributed on the outer surface of the fan wheel 123 by welding. For each fan blade assembly 12, all the fan blades 121 are fixed to all the fan blade bases 126 one by one, and all the flexible splints 127 are fixed to all the fan blades 121 one by one. All the flexible splints 127 are fixed to the side away from the fan blades 121 with flexible brushes 122. The material of the flexible splints 127 is relatively soft, which can provide elastic support for the flexible brush 122, increase the contact force of the flexible brush 122, make it easier for the flexible brush 122 to clean the dust, and prevent the metal fan blades 121 from scratching the fabric.

[0102] In this specific embodiment, two groups of fan blade assemblies 12 are specifically fixed on the rotating shaft 11, each group of fan blade assemblies 12 includes three groups of fan blade wheels 123, and each group of fan blade wheels 123 is provided with six groups of fan blade bases 126 distributed radially, but the fan blade bases 126 of the three groups of fan blade wheels 123 jointly clamp a group of fan blades 121, that is, the six groups of fan blades 121 can rotate synchronously under the common support of the three groups of fan blade wheels 123. Of course, the arrangement of the fan blade wheels 123 and the number of fan blade assemblies 12 can be adaptively adjusted according to the rotation speed of the rotating shaft 11, and are not specifically limited here.

[0103] Each set of fan blade base 126 includes two parallel base plates 1261, and each set of fan blades 121 is sandwiched between the two base plates 1261. Each set of fan blades 121 includes two parallel fan blades 1211, and each set of flexible clamping plates 127 is sandwiched between the two fan blades 1211. Each set of flexible clamping plates 127 includes two parallel flexible plates, and the flexible brush 122 is sandwiched between the two flexible plates.

[0104] For each set of fan blade assemblies 12, a support sleeve 1262 is fixed between the two base plates 1261 to support each set of fan blades 121. It should be noted that the sum of the thickness of each set of fan blades 121, each set of flexible clamping plates 127 and the flexible brush 122 is less than the length of the support sleeve 1262, so that the flexible clamping plates 127 are slightly squeezed between the two wind blades 1211, so that each set of fan blades 121 can firmly clamp each set of flexible clamping plates 127, thereby ensuring that each set of flexible clamping plates 127 firmly clamps the flexible brush 122, making the flexible brush 122 more firmly fixed. In addition, for each set of fan blade assemblies 12, both ends of each set of fan blades 121 are provided with limiting grooves, which are counteracted with the support sleeve 1262 of the fan blade base 126 located at the end to achieve axial limitation of the fan blades 121. An avoidance groove is provided in the middle of each group of fan blades 121. The avoidance groove may be L-shaped and is used to avoid the support sleeve 1262 of the fan blade base 126 located in the middle.

[0105] For each set of fan blade assembly 12, at least one set of quick-release assembly 13 is provided between each set of fan blades 121 and each set of flexible clamping plates 127, so as to facilitate quick disassembly and assembly of each set of flexible clamping plates 127 from each set of fan blades 121, and quick replacement of worn flexible brushes 122. All quick-release assemblies 13 are evenly distributed along a linear line, so as to ensure that each set of flexible clamping plates 127 and flexible brushes 122 are evenly stressed.

[0106] Each set of quick-release components 13 includes a connecting bolt 131, a positioning clamp 132 and a compression spring 133. For each set of fan blade components 12, the connecting bolt 131 passes through each set of fan blades 121 and each set of flexible clamps 127. The positioning clamp 132 is detachably fixed to the connecting bolt 131, that is, the positioning clamp 132 is threadedly matched with the connecting bolt 131, which facilitates the disassembly and assembly of the positioning clamp 132. One of the fan blades 1211 of each set of fan blades 121 and the two flexible plates of each set of flexible clamps 127 are provided with a penetrating positioning through hole 128, and the positioning through hole 128 is concavely matched with the positioning clamp 132.

[0107] The compression spring 133 is sleeved on the connecting bolt 131, and the compression spring 133 and the positioning clamp 132 are respectively located on both sides of each set of fan blades 121, so that the compression spring 133 can rely on elastic force to compress each set of fan blades 121 and each set of flexible clamps 127, so that each set of fan blades 121 and each set of flexible clamps 127 of each set of fan blade assembly 12 can be fixed reliably. The compression spring 133 can be a common cylindrical spring, but is not limited thereto.

[0108] Both the positioning through hole 128 and the positioning clamping block 132 may be waist-shaped, and may also be rectangular or triangular, etc., which is not specifically limited here.

[0109] When the flexible brush 122 needs to be replaced, first rotate the connecting bolt 131, and the positioning clamp 132 will rotate 90 degrees synchronously with the connecting bolt 131 until the positioning clamp 132 is coaxial with the positioning through hole 128; the compression spring 133 restores its elastic deformation, and the compression spring 133 pushes the connecting bolt 131, and the connecting bolt 131 drives the positioning clamp 132 to move, and the positioning clamp 132 drills into the positioning through hole 128. At this time, one of the wind blades 1211 can be removed first, and then the flexible clamp 127 can be removed. The flexible brush 122 can be quickly disassembled without the help of disassembly tools.

[0110] When the flexible brush 122 is replaced, first press the connecting bolt 131, the positioning clamp 132 drills out from the positioning through hole 128, and the clamping spring 133 is compressed; then rotate the connecting bolt 131, the positioning clamp 132 and the positioning through hole 128 are staggered, and the positioning clamp 132 and the positioning through hole 128 can be cross-arranged at 90 degrees at this time. The positioning clamp 132 and the clamping spring 133 are respectively against the two sides of the fan blades 121, and each group of fan blades 121 can reliably clamp the flexible clamp 127 and the flexible brush 122 during the dust removal process.

[0111] Each group of wind blades 121 includes two wind blades 1211 arranged in parallel, and each group of wind blades 121 is provided with at least one positioning pin 14, and all positioning pins 14 are evenly distributed along a linear line, and are used to define the position of each group of flexible splints 127 and flexible brushes 122, so as to ensure that the position of each group of flexible splints 127 and flexible brushes 122 remains unchanged during the dust removal process. One end of each positioning pin 14 is detachably fixed on one of the wind blades 1211, and the other end of the positioning pin 14 passes through another wind blade 1211. Specifically, the wind blade 1211 that abuts against the compression spring 133 is provided with a fixing hole, and the positioning pin 14 is threadedly connected to the fixing hole, and the other end of the positioning pin 14 is successively connected to one of the flexible plates of the flexible splint 127, the flexible brush 122, another flexible plate of the flexible splint 127, and another wind blade 1211. Of course, the installation method of the positioning pin 14 is not limited to this.

[0112] Bearing seats 15 are respectively provided at both ends of the rotating shaft 11, and the bearing seats 15 are fixedly arranged. A slewing bearing is provided between the rotating shaft 11 and the bearing seats 15, and the slewing bearing is used to support the rotating shaft 11 to rotate relative to the bearing seats 15. The inner ring and the outer ring of the slewing bearing are respectively connected with the rotating shaft 11 and the bearing seat 15 by interference fit. The slewing bearing can be a deep groove ball bearing, but is not limited thereto.

[0113] As attached Figures 11 to 17As shown, the dust collecting module 2 includes a guide plate 211, a first lower dust collecting plate 212 and a first side dust collecting plate 213. The guide plate 211 and the first lower dust collecting plate 212 are arranged relative to each other up and down, and the guide plate 211 is located above the first lower dust collecting plate 212, but the height of the guide plate 211 is between the first side dust collecting plate 213 and the top side baffle 23. The film brush module 11 can be rotatably arranged, and airflow will be generated during the rotation of the film brush module 11, and hair dust will be entrained in the airflow. The guide plate 211 is used to guide the airflow. The first side dust collecting plate 213 is connected between the guide plate 211 and the first lower dust collecting plate 212, and the first lower dust collecting plate 212 is located below the first side dust collecting plate 213. Both the first lower dust collecting plate 212 and the first side dust collecting plate 213 are hollow gauze meshes, which are used to collect hair dust in the airflow, so that the hair dust can be collected by adhesion and accumulation.

[0114] The guide plate 211, the first side dust collecting plate 213 and the first lower dust collecting plate 212 are arranged to form a main dust collecting chamber 21, and the opening of the main dust collecting chamber 21 faces the film brush module 11. It should be noted that the guide plate 211 is tangent to the rotation direction of the film brush module 11, so that the opening of the main dust collecting chamber 21 is in the centrifugal direction of the film brush module 11, ensuring that the airflow flows into the main dust collecting chamber 21 to the greatest extent, so as to achieve efficient dust collection.

[0115] When the film brush module 11 rotates, the airflow generated by the rotation of the film brush module 11 is intercepted by the guide plate 211. Under the guidance of the guide plate 211, the dust generated by the film brush module 11 is blown into the main dust collecting chamber 21 by the airflow. The dust floats in the main dust collecting chamber 21 and finally adheres to the first lower dust collecting plate 212 and the first side dust collecting plate 213 with the airflow. In this way, the dust can be collected only by relying on the airflow generated by the rotation of the film brush module 11, and there is no need to set up a separate dust suction device, which effectively reduces energy consumption and achieves energy saving.

[0116] In addition, a main shielding plate 214 is fixedly provided at each end of the main dust collecting chamber 21, which is used to block the two ends of the main dust collecting chamber 21 to prevent dust from floating into the working environment. The main shielding plate 214 can be fixed with a fastening screw. The main shielding plate 214 can be provided with a window to facilitate timely observation of the dust collection amount in the main dust collecting chamber 21, which is conducive to timely cleaning.

[0117] The dust collecting module 2 also includes a fixed lower support seat 215, which is used to support the first lower dust collecting plate 212. Specifically, the lower support seat 215 can be fixed on the fixed frame 24. The lower support seat 215 can be a split structure, including two L-shaped supports respectively arranged at both ends of the first lower dust collecting plate 212, and the two L-shaped supports can be fixed on the frame by welding. The key is that the first lower dust collecting plate 212 is set on the lower support seat 215, that is, the first lower dust collecting plate 212 falls on the lower support seat 215 by gravity, and the lower support seat 215 limits the first lower dust collecting plate 212, so that it is convenient to quickly disassemble and assemble the first lower dust collecting plate 212 when cleaning the ash. Of course, the installation method of the first lower dust collecting plate 212 is not limited to this.

[0118] The first lower dust collecting plate 212 extends upward from the lower support seat 215 to the film brush module 11, that is, the first lower dust collecting plate 212 is tilted, which can increase the dust collecting area and improve the dust collecting efficiency. The tilt angle of the first lower dust collecting plate 212 can be adaptively set according to the specifications of the film brush module 11, and is not specifically limited here.

[0119] The first lower dust collecting plate 212 is a bent plate. A downwardly bent support flange 2122 is integrally provided on one side of the first lower dust collecting plate 212 close to the film brush module 11. A flexible scraper 216 is fixed to the support flange 2122. The flexible scraper 216 is against the flexible brush 122 of the film brush module 11. The flexible scraper 216 is used to scrape off the dust attached to the flexible brush 122 to avoid secondary pollution during the dust removal process. In addition, the flexible scraper 216 can prevent the first lower dust collecting plate 212 from directly contacting the flexible brush 122, thereby preventing the first lower dust collecting plate 212 from scratching the flexible brush. The bending angle of the support flange 2122 can be adaptively set according to the radial length of the flexible brush 122, and is not specifically limited here. The flexible scraper 216 is made of a flexible material, and can specifically be a plastic plate or a silicone plate, but is not limited thereto.

[0120] At least one of the first lower dust collecting plate 212 and the first side dust collecting plate 213 is in a continuous fold line shape, which is used to increase the attachment area of ​​the ash, which is beneficial to improve the dust collection efficiency. Preferably, the first lower dust collecting plate 212 is plate-shaped, and the first side dust collecting plate 213 is in a continuous fold line shape, but is not limited thereto.

[0121] The dust collecting module 2 further includes a fixed upper support seat 217 for supporting the guide plate 211. The upper support seat 217 can be welded and fixed on the fixing frame 24. The fixing frame 24 can be specifically C-shaped and used to provide support for various components of the dust collecting module 2. The guide plate 211 is fixed horizontally on the upper support seat 217, so that the guide plate 211 is fixed reliably and the guide effect of the guide plate 211 is optimized. Of course, the fixing method of the guide plate 211 is not limited to this.

[0122] The dust collecting module 2 further includes a top baffle 23, a second lower dust collecting plate 221 and a second side dust collecting plate 222. The top baffle 23 is fixedly arranged and is located above the guide plate 211. It mainly plays a protective role to prevent dust from flying out and affecting the working environment. A first side protective plate 25 is fixedly connected between the top baffle 23 and the first side dust collecting plate 213. A second side protective plate 26 is fixedly arranged between the top baffle 23 and the second side dust collecting plate 222. The first side protective plate 25 and the second side protective plate 26 are both L-shaped. The functions of the two are the same as those of the top baffle 23. They are both used to separate the external working environment and play a protective role. The second lower dust collecting plate 221 is opposite to the top baffle 23. The bottom sides of the first lower dust collecting plate 212 and the second lower dust collecting plate 221 are at the same height. The second side dust collecting plate 222 is opposite to the first side dust collecting plate 213. The two can be symmetrically distributed on the left and right sides of the film brush module 11. The second side dust collecting plate 222 is connected between the top baffle plate 23 and the second lower dust collecting plate 221. The top baffle plate 23, the second side dust collecting plate 222 and the second lower dust collecting plate 221 are arranged to form a secondary dust collecting chamber 22. The secondary dust collecting chamber 22 and the main dust collecting chamber 21 are respectively located on both sides of the film brush module 11, and the opening of the secondary dust collecting chamber 22 also faces the film brush module 11.

[0123] When the film brush module 11 rotates, part of the airflow generated by the rotation of the film brush module 11 flows into the main dust collecting chamber 21, and part of the airflow flows into the auxiliary dust collecting chamber 22. The airflow will continue to blow the dust overflowing from the main dust collecting chamber 21 into the auxiliary dust collecting chamber 22. The dust floats in the auxiliary dust collecting chamber 22 and finally adheres to the second lower dust collecting plate 221 and the second side dust collecting plate 222 with the airflow, thereby fully collecting the dust and achieving a better dust collection effect.

[0124] A secondary shielding plate 223 is fixedly provided at each end of the secondary dust collecting chamber 22, which is used to block the two ends of the secondary dust collecting chamber 22 to prevent dust from floating into the working environment. The secondary shielding plate 223 can also be fixed to the frame 4 by fastening screws. The secondary shielding plate 223 can also be provided with a window to facilitate timely observation of the dust collection amount in the secondary dust collecting chamber 22, which is conducive to timely cleaning.

[0125] It should be added that an outer sealing plate 16 is also fixed at each end of the film brush module 11, which is used to seal the film brush module 11 and the dust collecting module 2, separate the external environment, and prevent dust from flying into the working environment. The outer sealing plate 16 can be fixed to two opposite sides of the frame 4 by fastening screws.

[0126] At least one of the second lower dust collecting plate 221 and the second side dust collecting plate 222 is in a continuous fold line shape, which is used to further increase the attachment area of ​​the ash, thereby further improving the dust collection efficiency. Preferably, the second lower dust collecting plate 221 is in a plate shape, and the second side dust collecting plate 222 is in a connected fold line shape.

[0127] The second lower dust collecting plate 221 extends upwardly and obliquely from the bottom of the second side dust collecting plate 222 to the film brush module 11, that is, the second lower dust collecting plate 221 is also inclined, which can also increase the dust collecting area and improve the dust collecting efficiency.

[0128] The first side dust collecting plate 213 and the second side dust collecting plate 222 have the same structure. Figures 18 to 21 As shown, the first side dust collecting plate 213 includes a dust collecting frame 2131, a limiting frame 2134 and a dust collecting net 2135. The dust collecting frame 2131 mainly plays a supporting role, and is used to support the limiting frame 2134 and the dust collecting net 2135. The limiting frame 2134 is used to change the folding form of the dust collecting net 2135 laid on the dust collecting frame 2131 to limit the dust collecting net 2135. The dust collecting net 2135 is arranged between the dust collecting frame 2131 and the limiting frame 2134. The dust collecting net 2135 is made of a flexible material and can be flexibly bent to collect floating hair ash.

[0129] The dust collecting frame 2131 has at least one dust collecting rod 2132, and the limiting frame 2134 has at least one limiting rod 2139. All the dust collecting rods 2132 and all the limiting rods 2139 are arranged in an alternating manner, so that the dust collecting net 2135 is in a continuous broken line shape, so that the dust collecting area of ​​the first side dust collecting plate 213 is maximized and the dust collecting efficiency is higher.

[0130] The limiting frame 2134 is detachably arranged. When the first side dust collecting plate 213 needs to be cleaned, the limiting frame 2134 is removed, and the limiting frame 2134 releases the limit on the dust collecting net 2135, so that the dust collecting net 2135 can be torn off from the dust collecting frame 2131. The dust collecting net 2135 is completely flattened and opened, and the dust collecting net 2135 can be cleaned with an air gun. The present invention can conveniently remove the dust collecting net 2135 by optimizing the structure of the first side dust collecting plate 213, and the disassembly and assembly is more convenient. The present invention simultaneously improves the dust collection efficiency and the convenience of disassembly and assembly of the first side dust collecting plate 213 by optimizing the structure of the first side dust collecting plate 213. The structure and disassembly method of the second side dust collecting plate 222 can be specifically referred to the first side dust collecting plate 213, which will not be described in detail here.

[0131] The dust collecting frame 2131 includes two oppositely arranged left and right supporting plates, and all dust collecting rods 2132 are fixedly arranged between the left and right supporting plates. Any two adjacent dust collecting rods 2132 are arranged at equal distances. The left and right supporting plates are each provided with at least one clamping groove 2133, and all the clamping grooves 2133 of the left supporting plate are coaxially connected with all the clamping grooves 2133 of the right supporting plate in a one-to-one correspondence, and all the limiting rods 2139 are clamped in the clamping grooves 2133 in a one-to-one correspondence. When all the limiting rods 2139 are clamped in all the clamping grooves 2133 in a one-to-one correspondence, the limiting frame 2134 is fixed on the dust collecting frame 2131, and the limiting frame 2134 limits the dust collecting net 2135, changing the folding form of the dust collecting net 2135. When all the limiting rods 2139 are pulled out from the clamping grooves 2133 in the horizontal direction, the limiting frame 2134 releases the limit on the dust collecting net 2135. Of course, the installation method of the limiting frame 2134 is not limited to this.

[0132] Each of the clamping grooves 2133 is a U-shaped groove, and the center line of the clamping groove 2133 is perpendicular to the dust collecting rod 2132, so as to facilitate the quick removal of the limit frame 2134. Of course, the center line of the clamping groove 2133 can also be obliquely intersected with the dust collecting rod 2132, that is, the notch of the clamping groove 2133 is higher than the bottom of the groove, which can limit the position of the limit rod 2139 to a certain extent, thereby preventing the limit frame 2134 from accidentally loosening.

[0133] The left support plate is provided with at least one left mounting hole, and the right support plate is provided with at least one right mounting hole. All left mounting holes are coaxially connected with all right mounting holes in a one-to-one correspondence, and the two ends of each dust collecting rod 2132 respectively pass through any group of mutually connected left mounting holes and right mounting holes. The two ends of the dust collecting rod 2132 are respectively fixed with a left stopper and a right stopper, and the left stopper abuts against the edge of the left mounting hole, and the right stopper abuts against the edge of the right mounting hole, so as to limit the axial movement of the dust collecting rod 2132.

[0134] The left stopper and the right stopper are stopper flanges fixedly arranged at both ends of the dust collecting rod 2132 in an integrated manner, and the stopper flanges can be formed by stamping at both ends of the dust collecting rod 2132. Of course, the stopper flanges can also be replaced by stopper nuts, which can not only realize the axial limitation of the dust collecting rod 2132, but also facilitate the disassembly and assembly of the dust collecting rod 2132.

[0135] The limiting frame 2134 includes a left limiting plate and a right limiting plate that are arranged opposite to each other, and all limiting rods 2139 are fixedly arranged between the left limiting plate and the right limiting plate, and any two adjacent limiting rods 2139 are arranged at an equal distance. Of course, the structure of the limiting frame 2134 is not limited to this. The specific installation method of each limiting rod 2139 can refer to the above-mentioned dust collecting rod 2132, and will not be described in detail here.

[0136] The two ends of the dust collecting net 2135 are respectively fixed with an upper fixed rod 2136 and a lower fixed rod 2137, which are respectively detachably fixed to the upper and lower ends of the dust collecting frame 2131, so as to fix the two ends of the dust collecting net 2135 and facilitate and quickly remove the lower fixed rod 2137 and the lower fixed rod 2137, so as to flatten the dust collecting net 2135. The upper and lower ends of the dust collecting frame 2131 are both provided with a fixing groove 2138 for fixing the upper fixed rod 2136 and the lower fixed rod 2137. The setting position of the fixing groove 2138 can be adaptively set according to the length of the dust collecting net 2135, and is not specifically limited here. Of course, at least one fixing groove 2138 can be set at each of the upper and lower ends of the dust collecting frame 2131, and the fixing positions of the upper fixed rod 2136 and the lower fixed rod 2137 can be flexibly adjusted to adapt to dust collecting nets 2135 of different lengths. The fixing groove 2138 may be a U-shaped groove, or of course an L-shaped groove. In addition to having a snap-on function, the L-shaped groove may also limit the upper fixing rod 2136 or the lower fixing rod 2137 from being separated from the fixing groove 2138 .

[0137] The upper fixed rod 2136 and the lower fixed rod 2137 are both cylindrical, and both ends of the upper fixed rod 2136 and the lower fixed rod 2137 can be covered with elastic sleeves, and the elastic sleeves can specifically be rubber sleeves, so that both the upper fixed rod 2136 and the lower fixed rod 2137 can be reliably fixed in the fixing groove 2138 by the elastic force of the elastic sleeves. The upper fixed rod 2136 and the lower fixed rod 2137 are both split structures, and the structures of the two are the same, which is convenient for disassembling and assembling the dust collecting net 2135. The upper fixed rod 2136 includes an upper semicircular plate, a lower semicircular plate and at least one fastening screw fixed between the upper semicircular plate and the lower semicircular plate, the upper semicircular plate is parallel to the lower semicircular plate, and the planes of the two are opposite, and the dust collecting net 2135 is fixed between the upper semicircular plate and the lower semicircular plate. Of course, the structure of the upper fixed rod 2136 is not limited to this.

[0138] A limit pin is detachably provided between the dust collecting frame 2131 and the limit frame 2134. The limit pin is passed through the dust collecting frame 2131 and the limit frame 2134, and can be specifically provided between the left support plate and the left limit plate, and between the right support plate and the right limit plate, for limiting the position of the limit frame 2134 so that the limit frame 2134 can be reliably fixed to the dust collecting frame 2131.

[0139] The cloth guide module 3 is located below the film brush module 1, so that the tensioned cloth passes through the film brush module 1, and the film brush module 1 removes dust from the cloth during the cloth inspection process. Figures 22 to 25As shown, the cloth guide module 3 includes a movable cloth guide roller 31, a lifting seat 32, a lifting drive member 33, a cloth detection member and a controller, wherein the movable cloth guide roller 31 is located below the film brush module 1, and the outer side surface of the movable cloth guide roller 31 is cylindrical. During normal cloth inspection, cloth is wound around the movable cloth guide roller 31. The movable cloth guide roller 31 is used to guide the cloth released by the unwinding device 8, so that the cloth remains tensioned during the cloth inspection process, and the cloth passes through the film brush module 1 in a tensioned state.

[0140] The lifting seat 32 is slidably arranged and is fixedly connected to the movable cloth guide roller 31, and is used to drive the movable cloth guide roller 31 to lift and lower in the vertical direction to approach or move away from the film brush module 1. Specifically, a lifting seat 32 is provided at each end of the movable cloth guide roller 31, and the two sets of lifting seats 32 are lifted and lowered synchronously to ensure that the movable cloth guide roller 31 is lifted and lowered smoothly, and avoid the cloth from tilting due to the tilt of the movable cloth guide roller 31.

[0141] The lifting drive member 33 is fixedly arranged, and its lifting end is connected to the lifting seat 32, and is used to drive the lifting seat 32 to lift. The lifting drive member 33 can be a cylinder, whose cylinder barrel is fixed on the frame 4, and whose piston rod is fixedly connected to the lifting seat 32. Of course, it can also be a hydraulic cylinder or a linear motor, etc., which is not specifically limited here.

[0142] The cloth detection member is used to detect whether there is cloth around the movable cloth guide roller 31. The cloth detection member can be an infrared sensor or a pressure sensor, etc., and its type is not specifically limited here. The controller is connected to the cloth detection member and the lifting drive member 33 respectively.

[0143] When the cloth detection component detects that there is no cloth around the movable cloth guide roller 31, the cloth detection component feeds back a cloth-free signal to the controller, the controller receives the signal, and sends a signal to the lifting drive component 33, the lifting drive component 33 contracts, the lifting drive component 33 drives the lifting seat 32 to move downward, and the lifting seat 32 drives the movable cloth guide roller 31 to move away from the film brush module 1, and the distance between the movable cloth guide roller 31 and the film brush module 1 automatically increases, thereby increasing the cloth threading operation space and making cloth threading more convenient.

[0144] The above-mentioned cloth guiding module 3 also includes a shock-absorbing support 34 arranged between the lifting seat 32 and the movable cloth guiding roller 31. The shock-absorbing support 34 is used to absorb the impact vibration generated during the lifting and lowering process of the movable cloth guiding roller 31, so that the movable cloth guiding roller 31 can be lifted and lowered stably, avoiding the movable cloth guiding roller 31 from vibrating violently and damaging the wound cloth.

[0145] The shock-absorbing support 34 includes a movable connecting plate 341, a fixed connecting plate 342, at least one sliding guide rod 343 and at least one shock-absorbing elastic member 344. The movable connecting plate 341 is fixedly connected to the lifting seat 32, and the movable connecting plate 341 is synchronously lifted and lowered with the lifting seat 32. The movable connecting plate 341 can be specifically L-shaped. The end of the movable cloth guide roller 31 is sleeved with a fixed shaft sleeve 301, and the fixed connecting plate 342 is fixedly connected to the fixed shaft sleeve 301. The movable cloth guide roller 31 can also be specifically L-shaped. All the sliding guide rods 343 can slide through the movable connecting plate 341 and are fixedly connected to the fixed connecting plate 342, so as to guide the movable connecting plate 341 to slide linearly relative to the fixed connecting plate 342. Accordingly, the movable connecting plate 341 is provided with at least one guide through hole, and all the sliding guide rods 343 pass through all the guide through holes one by one, and each sliding guide rod 343 can slide with each guide through hole. Specifically, two sliding guide rods 343 may be provided, but the number of the sliding guide rods 343 is not limited thereto.

[0146] All the shock-absorbing elastic members 344 are sleeved on all the sliding guide rods 343 in a one-to-one correspondence, and the two ends of each shock-absorbing elastic member 344 are respectively against the movable connecting plate 341 and the fixed connecting plate 342. Each shock-absorbing elastic member 344 can be a common cylindrical spring, but is not limited thereto. When the movable connecting plate 341 moves upward relative to the fixed connecting plate 342, all the shock-absorbing elastic members 344 are compressed to store energy. When the lifting drive member 33 contracts, all the shock-absorbing elastic members 344 restore elastic deformation, and all the shock-absorbing elastic members 344 push the lifting seat 32 downward through the movable connecting plate 341.

[0147] The shock-absorbing support 34 further includes a limit stop rod 345 fixed to the movable connecting plate 341. When the movable connecting plate 341 moves up to the limit position along with the lifting seat 32, the limit stop rod 345 abuts against the fixed connecting plate 342 to limit the movable connecting plate 341 from moving up further, thereby preventing the movable connecting plate 341 from moving excessively. The limit stop rod 345 can be a limit bolt fixed to the movable connecting plate 341, but is not limited thereto. Of course, the structure of the shock-absorbing support 34 is not limited thereto.

[0148] The cloth guide module 3 further includes a fixed cloth guide roller 35 parallel to the movable cloth guide roller 31, and the fixed cloth guide roller 35 and the movable cloth guide roller 31 are used together to tension the cloth. The number of the fixed cloth guide roller 35 and the movable cloth guide roller 31 can be adaptively adjusted according to the cloth length and cloth material, and is not specifically limited here. A shock-absorbing support 34 is provided between the fixed cloth guide roller 35 and the frame 4 to absorb the impact vibration between the fixed cloth guide roller 35 and the frame 4. The structure and working principle of the shock-absorbing support 34 provided between the fixed cloth guide roller 35 and the frame 4 can refer to the above content. The movable cloth guide roller 31 and the fixed cloth guide roller 35 can be replaced by a cloth guide plate with a smooth surface, which does not affect the purpose of the present invention.

[0149] A guide rail 36 and a guide slot are provided between the lifting seat 32 and the frame 4, which cooperate with each other and are used to guide the lifting seat 32 to rise and fall linearly relative to the frame 4. The guide rail 36 is specifically a dovetail type rail fixedly provided on the inner side of the frame 4, and the guide slot is specifically a dovetail type slot provided on the back of the lifting seat 32. Of course, the types of the guide rail 36 and the guide slot are not limited thereto.

[0150] The cloth guide module 3 further includes a rotatable cloth pressing roller 37, which is used to press the cloth below by gravity and to tension the cloth. The cloth pressing roller 37 is rotatable and parallel to the movable cloth guide roller 31. The cloth guide module 3 further includes at least one swing arm 38 fixedly connected to the cloth pressing roller 37, and one end of all the swing arms 38 away from the cloth pressing roller 37 is rotatable on the frame 4, so that all the swing arms 38 are used to support the cloth pressing roller 37 to swing synchronously relative to the frame 4. The length and swing angle of the swing arm 38 can be adaptively set according to the installation space, and are not specifically limited here.

[0151] Each swing arm 38 is provided with a counterweight assembly 39, which is used to adjust the swing angle of the swing arm 38, thereby adjusting the downward pressure of the cloth pressing roller 37. Each set of counterweight assemblies 39 includes a counterweight block 391, a sliding seat 392, a guide seat 393 and a sliding drive member 394, wherein the sliding seat 392 is fixedly connected to the counterweight block 391, the guide seat 393 is slidably matched with the sliding seat 392, the guide seat 393 is provided with a linear slide rail, the sliding seat 392 is provided with a linear slide groove, and the linear slide rail and the linear slide groove cooperate to guide the sliding seat 392 to slide linearly relative to the guide seat 393. The sliding drive member 394 is fixedly provided on the guide seat 393 and fixedly connected to the sliding seat 392, and is used to drive the sliding seat 392 to slide relative to the guide seat 393, thereby adjusting the position of the counterweight block 391 on the guide seat 393 through the sliding seat 392, so that the downward pressure of the cloth pressing roller 37 on the cloth is appropriate, which can not only make the cloth tight, but also will not damage the cloth. The sliding driving member 394 may be specifically a cylinder, but is not limited thereto.

[0152] The cloth guiding module 3 also includes a pressure detecting member for detecting the pressure of the cloth pressing roller 37, and the pressure detecting member and the sliding driving member 394 are respectively connected to the controller. The pressure detecting member can be specifically a pressure sensor. When the pressure detecting member detects that the downward pressure of the cloth pressing roller 37 on the cloth exceeds the preset pressure range, the pressure detecting member sends a signal to the controller, and the controller sends a signal to the sliding driving member 394 after receiving the signal. The sliding driving member 394 automatically adjusts the downward pressure of the cloth pressing roller 37 by adjusting the position of the counterweight block 391 by telescopic adjustment, and by adjusting the swing angle of the swing arm 38, until the downward pressure of the cloth pressing roller 37 is within the preset pressure range, so that the downward pressure of the cloth pressing roller 37 is automatically adjusted, the degree of automation is high, and the operation is more convenient.

[0153] The above-mentioned cloth dust removal device also includes a frame, an upper cover plate 5, at least one safety rod 6 and a position detection member 7. The upper cover plate 5 can be rotatably arranged on the top of the frame. All safety rods 6 can be rotatably arranged on the frame and are all located in the feeding channel of the film brush module 1. When the safety rod 6 is rotated upward to the open position, the cloth can enter the feeding channel. The position detection member 7 is used to detect the position of the upper cover plate 5 and all safety rods 6. Specifically, it can be a travel switch, but it is not limited to this.

[0154] Before threading the cloth, first lift any safety rod 6. When the position detection part 7 detects that the safety rod 6 is lifted up to the open position, the position detection part 7 sends a signal to the controller. The controller receives the signal and sends a signal to control the power supply device to cut off the power to prevent the film brush module 11 from accidentally starting and injuring the operator. In addition, during maintenance, the upper cover 5 is flipped upward to the open position. The controller can also control the power supply device to cut off the power according to the signal fed back by the detection part to prevent the machine from accidentally starting during maintenance.

[0155] The working principle of the cloth dust removal device provided by the present invention is as follows:

[0156] Before threading the cloth: first lift any one of the safety rods 6. When the position detection component 7 detects that the safety rod 6 is lifted up to the open position, the position detection component 7 sends a signal to the controller. The controller receives the signal and sends a signal to control the power supply device to cut off the power.

[0157] Cloth threading action: When the cloth detection component detects that there is no cloth around the movable cloth guide roller 31, the cloth detection component feeds back a cloth-free signal to the controller, the controller receives the signal, and sends a signal to the lifting drive component 33, the lifting drive component 33 contracts, the lifting drive component 33 drives the lifting seat 32 to move downward, the lifting seat 32 drives the movable cloth guide roller 31 to move away from the film brush module 1, the distance between the movable cloth guide roller 31 and the film brush module 1 automatically increases, the cloth threading operation space is increased, and the cloth passes through the movable cloth guide roller 31;

[0158] Dust removal action: when the rotating shaft 11 rotates, the rotating shaft 11 drives all the fan blade assemblies 12 to rotate synchronously, and all the fan blades 121 rotate to form a strong airflow to blow away the dust swept from the surface of the cloth; at the same time, the flexible brush 122 at the end of each group of fan blades 121 rotates synchronously with the fan blades 121, and the flexible brush 122 brushes the dust attached to the surface of the cloth, destroying the attachment state of the dust and making it easier to be blown away.

[0159] Dust collecting action: when the thin film brush module 11 rotates, a part of the airflow generated by the rotation of the thin film brush module 11 is intercepted by the guide plate 211. Under the guidance of the guide plate 211, the hair dust generated by the thin film brush module 11 is blown into the main dust collecting chamber 21 by the airflow, and the hair dust floats in the main dust collecting chamber 21, and finally adheres to the first lower dust collecting plate 212 and the first side dust collecting plate 213 with the airflow; at the same time, a part of the airflow generated by the rotation of the thin film brush module 11 flows into the auxiliary dust collecting chamber 22, and the airflow continues to blow the hair dust overflowing from the main dust collecting chamber 21 into the auxiliary dust collecting chamber 22, and the hair dust floats in the auxiliary dust collecting chamber 22, and finally adheres to the second lower dust collecting plate 221 and the second side dust collecting plate 222 with the airflow, so as to collect the hair dust.

[0160] Cleaning dust: Remove the limit frame 2134, which releases the limit on the dust collecting net 2135, so that the dust collecting net 2135 can be pulled off the dust collecting frame 2131. The dust collecting net 2135 can be completely flattened and opened, and the dust collecting net 2135 can be cleaned with an air gun to clean the first side dust collecting plate 213 and the second side dust collecting plate 222.

[0161] Replacing the flexible brush: When the flexible brush 122 needs to be replaced, first rotate the connecting bolt 131, and the positioning clamp 132 will rotate 90 degrees synchronously with the connecting bolt 131 until the positioning clamp 132 is coaxial with the positioning through hole 128; the compression spring 133 restores its elastic deformation, and the compression spring 133 pushes the connecting bolt 131, and the connecting bolt 131 drives the positioning clamp 132 to move, and the positioning clamp 132 drills into the positioning through hole 128. At this time, one of the wind blades 1211 can be removed first, and then the flexible clamp 127 can be removed. The flexible brush 122 can be quickly disassembled without the help of disassembly tools. When the flexible brush 122 is replaced, first press the connecting bolt 131, the positioning clamp 132 drills out from the positioning through hole 128, and the clamping spring 133 is compressed; then rotate the connecting bolt 131, the positioning clamp 132 and the positioning through hole 128 are staggered, and the positioning clamp 132 and the positioning through hole 128 can be cross-arranged at 90 degrees at this time. The positioning clamp 132 and the clamping spring 133 are respectively against the two sides of the fan blades 121, and each group of fan blades 121 can reliably clamp the flexible clamp 127 and the flexible brush 122 during the dust removal process.

[0162] 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.

[0163] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, 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: The invention comprises a film brush module (1) and a dust collecting module (2), wherein the dust collecting module (2) is arranged on at least one side of the film brush module (1), and the film brush module (1) comprises a rotatable rotating shaft (11) and at least one group of fan blade components (12) fixedly arranged on the rotating shaft (11); the dust collecting module (2) comprises a main dust collecting chamber (21), and the opening of the main dust collecting chamber (21) is in the centrifugal direction of the film brush module (1); the film brush module (1) is used for rotating to contact with the cloth to sweep away the dust on the cloth, and the airflow generated by the rotation of the film brush module (1) is used for blowing the swept dust into the main dust collecting chamber (21) so that the dust adheres to the side wall of the main dust collecting chamber (21).

2. The cloth dust removal device according to claim 1, characterized in that: Each group of the fan blade assembly (12) comprises a plurality of groups of fan blades (121) distributed radially, and all of the fan blades (121) are used to blow away dust swept from the surface of the cloth; a flexible brush (122) is fixedly provided at the end of each group of the fan blades (121), and the flexible brush (122) is used to brush away dust attached to the surface of the cloth.

3. The cloth dust removal device according to claim 2, characterized in that: Each group of the fan blade assemblies (12) comprises at least one group of fan blade wheels (123); the fan blade wheels (123) at the head end are fixedly sleeved with a fixing sleeve (124); a locking member (125) is provided through a side wall of the fixing sleeve (124); the locking member (125) is used to abut against the rotating shaft (11) to lock and fix the fan blade assembly (12).

4. The cloth dust removal device according to claim 3, characterized in that: Each group of the fan blade assemblies (12) further comprises a plurality of groups of fan blade bases (126) and a plurality of assembly flexible clamps (127); all the fan blade bases (126) are radially distributed and fixedly mounted on the fan blade wheel (123); all the fan blades (121) are fixedly mounted on all the fan blade bases (126) in a one-to-one correspondence; all the flexible clamps (127) are fixedly mounted on all the fan blades (121) in a one-to-one correspondence; and all the flexible clamps (127) are fixedly mounted on a side away from the fan blades (121) with the flexible brush (122).

5. The cloth dust removal device according to claim 4, characterized in that: Each group of the fan blade base (126) comprises two base plates (1261) arranged in parallel, a support sleeve (1262) for supporting the fan blades (121) is fixedly arranged between the two base plates (1261), and the sum of the thicknesses of each group of the fan blades (121), each group of the flexible clamping plates (127) and the flexible brush (122) of each group of the fan blade assembly (12) is less than the length of the support sleeve (1262).

6. The cloth dust removal device according to claim 4, characterized in that: At least one set of quick-release components (13) is provided between each set of the fan blades (121) and each set of the flexible clamping plates (127), and all of the quick-release components (13) are used to quickly detach and assemble each set of the flexible clamping plates (127) from each set of the fan blades (121); each set of the quick-release components (13) comprises a connecting bolt (131) penetrating each set of the fan blades (121) and each set of the flexible clamping plates (127), a positioning clamp block (132) detachably fixed to the connecting bolt (131), and a compression spring (133) sleeved on the connecting bolt (131); each set of the fan blades (121) One of the wind blades (1211) and each group of the flexible clamping plates (127) is provided with a through positioning hole (128), and the positioning hole (128) and the positioning clamping block (132) are matched in a concave-convex manner; when the connecting bolt (131) is pressed, the positioning clamping block (132) drills out of the positioning hole (128), and then the connecting bolt (131) is rotated, the positioning clamping block (132) and the positioning hole (128) are staggered, and the positioning clamping block (132) and the clamping spring (133) are respectively against the two sides of the wind blade (121).

7. The cloth dust removal device according to claim 6, characterized in that: Each group of the wind blades (121) comprises two wind blades (1211) arranged in parallel, and each group of the wind blades (121) is provided with at least one positioning pin (14), one end of each positioning pin (14) is detachably fixed to one of the wind blades (1211) and the other end passes through the other wind blade (1211), and each positioning pin (14) crosses each group of the flexible clamping plates (127) and the flexible brush (122).

8. The cloth dust removal device according to any one of claims 1 to 7, characterized in that: The dust collection module (2) comprises: A guide plate (211) and a first lower dust collecting plate (212) arranged opposite to each other up and down; A first side dust collecting plate (213) is connected between the guide plate (211) and the first lower dust collecting plate (212); the guide plate (211), the first side dust collecting plate (213) and the first lower dust collecting plate (212) are arranged to form the main dust collecting chamber (21); the guide plate (211) is tangent to the rotation direction of the thin film brush module (1); the airflow generated by the rotation of the thin film brush module (1) is used to blow the dust into the main dust collecting chamber (21) under the guidance of the guide plate (211) so that the dust adheres to the first lower dust collecting plate (212) and the first side dust collecting plate (213).

9. The cloth dust removal device according to claim 8, characterized in that: It also includes a fixed lower support seat (215), and the first lower dust collecting plate (212) is mounted on the lower support seat (215).

10. The cloth dust removal device according to claim 9, characterized in that: The first lower dust collecting plate (212) is integrally provided with a downwardly bent supporting flange (2122) on one side close to the film brush module (1), and the supporting flange (2122) is fixed with a flexible scraper (216), and the flexible scraper (216) is against the flexible brush (122) of the film brush module (1).

11. The cloth dust removal device according to claim 8, characterized in that: The dust collection module (2) further comprises: A top baffle (23) fixedly arranged and located above the guide plate (211); a second lower dust collecting plate (221) opposite to the top baffle plate (23); a second side dust collecting plate (222) opposite to the first side dust collecting plate (213) and connected between the top side baffle plate (23) and the second lower dust collecting plate (221); The top baffle plate (23), the second side dust collecting plate (222) and the second lower dust collecting plate (221) are arranged to form an auxiliary dust collecting chamber (22); the auxiliary dust collecting chamber (22) and the main dust collecting chamber (21) are respectively located on both sides of the film brush module (1), and the opening of the auxiliary dust collecting chamber (22) faces the film brush module (1); the airflow generated by the rotation of the film brush module (1) is used to continue to blow the dust overflowing from the main dust collecting chamber (21) into the auxiliary dust collecting chamber (22) so that the dust adheres to the second lower dust collecting plate (221) and the second side dust collecting plate (222).

12. The cloth dust removal device according to claim 11, characterized in that: At least one of the first lower dust collecting plate (212), the first side dust collecting plate (213), the second lower dust collecting plate (221) and the second side dust collecting plate (222) is in the shape of a continuous broken line.

13. The cloth dust removal device according to claim 12, characterized in that: The first side dust collecting plate (213) and the second side dust collecting plate (222) have the same structure. The first side dust collecting plate (213) comprises a dust collecting frame (2131), a limiting frame (2134) and a dust collecting net (2135) arranged between the dust collecting frame (2131) and the limiting frame (2134), and the limiting frame (2134) is detachable. The dust collecting frame (2131) has at least one dust collecting rod (2132), and the limiting frame (2134) has at least one limiting rod (2139). All the dust collecting rods (2132) and all the limiting rods (2139) are staggered one by one so that the dust collecting net (2135) is in a continuous broken line shape.

14. The cloth dust removal device according to claim 13, characterized in that: The dust collecting rack (2131) comprises two oppositely arranged left support plates and right support plates, and all the dust collecting rods (2132) are fixedly arranged between the left support plate and the right support plate; the left support plate and the right support plate are each provided with at least one clamping groove (2133), and all the limiting rods (2139) are clamped in all the clamping grooves (2133) in a one-to-one correspondence.

15. The cloth dust removal device according to claim 13, characterized in that: An upper fixing rod (2136) and a lower fixing rod (2137) are respectively fixed at both ends of the dust collecting net (2135), and the upper fixing rod (2136) and the lower fixing rod (2137) are respectively detachably fixed to the upper and lower ends of the dust collecting frame (2131); and fixing grooves (2138) are provided at both upper and lower ends of the dust collecting frame (2131), and the fixing grooves (2138) are used to fix the upper fixing rod (2136) and the lower fixing rod (2137).

16. The cloth dust removal device according to any one of claims 1 to 7, characterized in that: It also includes a cloth guiding module (3) arranged below the film brush module (1), and the cloth guiding module (3) includes: A movable cloth guide roller (31) located below the film brush module (1); A lifting seat (32) which is slidably arranged and connected to the movable cloth guiding roller (31); A lifting drive member (33) fixedly arranged and connected to the lifting seat (32); a cloth detection member for detecting whether cloth is wound around the movable cloth guide roller (31); a controller connected to the cloth detection member and the lifting drive member (33) respectively; The controller is used to control the lifting drive component (33) to drive the movable cloth guide roller (31) to move in a direction away from the film brush module (1) via the lifting seat (32) according to the cloth-free signal fed back by the cloth detection component.

17. The cloth dust removal device according to claim 16, characterized in that: It also includes a shock-absorbing support (34) disposed between the lifting seat (32) and the movable cloth guide roller (31), the shock-absorbing support (34) being used to absorb the impact vibration generated during the lifting and lowering process of the movable cloth guide roller (31); the shock-absorbing support (34) includes: A movable connecting plate (341) fixedly connected to the lifting seat (32); A fixed connecting plate (342) fixedly connected to a fixed shaft sleeve (301) provided at the end of the movable cloth guide roller (31); At least one sliding guide rod (343) capable of sliding through the movable connecting plate (341) and fixedly connected to the fixed connecting plate (342); At least one shock-absorbing elastic member (344) which is sleeved on all the sliding guide rods (343) in a one-to-one correspondence and whose two ends respectively abut against the movable connecting plate (341) and the fixed connecting plate (342); A limit stop rod (345) is fixedly mounted on the movable connecting plate (341) and is used to limit the movable connecting plate (341).

18. The cloth dust removal device according to claim 17, characterized in that: The invention also comprises a rotatable cloth pressing roller (37) and at least one swing arm (38) fixedly connected to the cloth pressing roller (37), wherein the cloth pressing roller (37) is used to press the cloth below by gravity; one end of all the swing arms (38) away from the cloth pressing roller (37) is rotatable; each of the swing arms (38) is provided with a counterweight assembly (39), and the counterweight assembly (39) is used to adjust the swing angle of the swing arm (38); each group of the counterweight assembly (39) comprises: Counterweight (391); A sliding seat (392) fixedly connected to the counterweight block (391); A guide seat (393) slidably matched with the sliding seat (392); A sliding drive member (394) is fixedly arranged on the guide seat (393) and connected to the sliding seat (392), and the sliding drive member (394) is used to adjust the position of the counterweight block (391) on the guide seat (393) through the sliding seat (392).

19. The cloth dust removal device according to any one of claims 1 to 7, characterized in that: It also includes a frame (4), an upper cover plate (5) rotatably arranged on the top of the frame (4), at least one safety rod (6) rotatably arranged on the frame (4) and located in the feeding channel of the film brush module (1), and a position detection component (7) for detecting the position of the upper cover plate (5) and all the safety rods (6), wherein the position detection component (7) is connected to a controller; the controller is used to control the power supply device to cut off the power when the upper cover plate (5) or all the safety rods (6) are in the open position according to the signal fed back by the position detection component (7).

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