Non-woven fabric carding device

Abstract

The invention relates to the technical field of non-woven fabric production, in particular to a non-woven fabric carding device which comprises conveying rollers, the symmetrically arranged conveying rollers are rotationally connected between the inner walls of the two sides of a machine box, an inclined groove is formed in one side of the machine box, non-woven fabric is wound between the symmetrically arranged conveying rollers, and the non-woven fabric carding device further comprises a loading frame. The loading frame is fixedly connected to the interior of the machine box, the servo motor is fixedly connected to the loading frame, the rotating rod is rotationally connected to the machine box, one second belt wheel is fixedly connected to the end, close to the servo motor, of the rotating rod, and the other second belt wheel is fixedly connected to an output shaft of the servo motor. The first screw rod rotates to drive the limiting disc to move and the carding disc to move, the carding disc moves to drive the carding teeth to move, so that the distance between the teeth is adjusted to adapt to non-woven fabrics made of different fiber materials, and dust and impurities on the non-woven fabrics are flapped down by arranging the flapping roller and the extrusion roller.

Description

Technical Field

[0001] The invention relates to the technical field of non-woven fabric production, and in particular to a non-woven fabric combing device. Background Art

[0002] Non-woven fabrics are widely used in many fields due to their advantages such as light weight, good hand feel and breathability. To produce non-woven fabrics with good quality and performance, combing of non-woven fabrics is crucial, so a non-woven fabric combing device is required.

[0003] The patent application number is CN202221569208.1. A non-woven fabric combing equipment that is easy to clean includes a frame, which is a rectangular hollow structure. A combing machine is fixedly installed on the top of the frame, and output rollers and winding rollers are rotatably installed on the inner walls on opposite sides of the frame respectively. Four limiting rollers are symmetrically rotatably installed on the inner walls on opposite sides of the frame, and a rotating shaft is rotatably installed between the outer surfaces on opposite sides of the frame. A plurality of connecting rods are evenly fixedly installed in the circumferential direction of the outer surface of the rotating shaft near both ends, and a beating roller is fixedly installed between the connecting rods at both ends, and a collecting hopper is fixedly installed on the inner wall of the frame.

[0004] In the above patent, the non-woven fabric is mainly combed by the combing teeth on the combing machine. However, different fiber materials require combing teeth with different spacings to adapt to ensure that each fiber achieves the best combing effect, and the above patent cannot adjust the spacing of the combing teeth. Now, a non-woven fabric combing device is developed that can adjust the spacing of the combing teeth and improve the combing effect. Summary of the invention

[0005] The present invention provides a non-woven fabric combing device, and is capable of adjusting the spacing between combing teeth to improve the combing effect, so as to overcome the shortcoming of the existing patent that the spacing between combing teeth cannot be adjusted.

[0006] The technical solution of the present invention is: a non-woven fabric combing device, including conveying rollers, symmetrically arranged conveying rollers are rotatably connected between the inner walls of both sides of a chassis, an inclined groove is opened on one side of the chassis, and the non-woven fabric is wound between the symmetrically arranged conveying rollers, and also includes a loading rack, the loading rack is fixedly connected to the inside of the chassis, a servo motor is fixedly connected to the loading rack, a rotating rod is rotatably connected to the chassis, one of the second pulleys is fixedly connected to one end of the rotating rod close to the servo motor, another second pulley is fixedly connected to the output shaft of the servo motor, a second conveyor belt is wound between the second pulley connected to the rotating rod and the second pulley connected to the output shaft of the servo motor, a transmission disc is fixedly connected to one end of the rotating rod away from the second pulley, a combing disc closest to the second pulley is fixedly connected to the transmission disc, and a fixed rod is fixedly connected to the second pulley closest to the second belt The combing disc of the wheel, and the other multiple combing discs are slidably connected to the fixed rod, the combing disc is provided with a square hole, the fixed rod passes through the square hole on the combing disc symmetrically arranged in the longitudinal direction, and multiple combing teeth are slidably connected to the combing disc, the combing teeth are evenly distributed along the circular ring of the combing disc, and the combing teeth are provided with holes. The support plate is fixedly connected to the inner side of the chassis, the air suction pump is fixedly connected to one side of the support plate, the air suction pipe is fixedly connected to the bottom of the loading rack, the air suction pipe connects the loading rack with the outside world, the air suction pipe passes through the inside of the support plate, the air suction pump is fixedly connected to the air suction pipe, the moving component is arranged on the chassis, the moving component is rotatably connected to the combing disc, the moving component is used to move the combing disc, the beating component is rotatably connected to the chassis, the beating component is used to beat the non-woven fabric, the collecting component is fixedly connected to the chassis near the transmission disc, and the collecting component is used to collect the flocs scraped by the combing teeth.

[0007] Furthermore, the moving component includes a connecting plate, which is fixedly connected to a side of the chassis away from the transmission disk, an adjusting motor is fixedly connected to a side of the connecting plate close to the combing teeth, a transmission rod is rotatably connected to the chassis, the transmission rod is fixedly connected to an output end of the adjusting motor, a first spiral rod is fixedly connected to an end of the transmission rod away from the connecting plate, the threads on the first spiral rod are sparse at both ends and gradually dense in the middle, and are equidistantly distributed, a plurality of limiting disks are threadedly connected to the first spiral rod, the limiting disk is rotatably connected to the combing disk, the limit rod longitudinally penetrates the limiting disk, and the limit rod is slidably connected to the limiting disk.

[0008] Furthermore, the collecting component includes a cleaning frame, which is fixedly connected to the chassis near the combing teeth, the vacuum pump is fixedly connected to one side of the chassis, the fixed block is fixedly connected to the chassis on the same side as the vacuum pump, one end of the vacuum pipe is fixedly connected to the vacuum pump, and the other end of the vacuum pipe is fixed to the cleaning frame, the vacuum pipe passes through the inside of the fixed block, and the vacuum pipe connects the vacuum pump and the cleaning frame.

[0009] Furthermore, the beating assembly includes a squeezing roller, which is rotatably connected to the inner wall of one side of the chassis, and is fixedly connected to the output shaft of the servo motor. The beating roller is movably connected to the inclined groove of the chassis, one of the first pulleys is fixedly connected to one end of the beating roller close to the servo motor, and the other pulley is fixedly connected to the output shaft of the servo motor, and the first transmission belt is wound between the first pulley connected to the beating roller and the first pulley connected to the output shaft of the servo motor.

[0010] Furthermore, it also includes limiting rollers, and multiple groups of limiting rollers are rotatably connected to the inner wall of one side of the chassis, and each group of limiting rollers is composed of symmetrically arranged limiting rollers.

[0011] Furthermore, it also includes a tooth depth adjustment mechanism for adjusting the length of the combing teeth, the tooth depth adjustment mechanism includes a rotating disk, the rotating disk is rotatably connected to the transmission rod, a plurality of arc grooves uniformly and evenly distributed along the circumferential direction of the rotating disk are opened on the rotating disk, small holes uniformly and evenly distributed are opened on the rotating disk, a connecting rod is slidably connected in the arc groove of the rotating disk, a plurality of limit blocks are fixedly connected to the combing disk, a slide groove is opened in the limit block, the limit blocks are uniformly and evenly distributed along the circumferential direction of the combing disk, the limit blocks correspond to the positions of the combing teeth, the connecting rod passes through the holes in the middle of the combing teeth distributed along the longitudinal direction, the connecting rod is slidably connected to the limit block, and a fixing assembly is rotatably connected to the transmission rod, and the fixing assembly is used to fix the connecting rod in the arc groove on the rotating disk.

[0012] Furthermore, the locking assembly includes an adjusting disk, which is movably connected to the transmission rod, a return spring is wound on the transmission rod, one end of the return spring is fixedly connected to the transmission rod, and the other end of the return spring is fixedly connected to the adjusting disk. A plurality of connecting parts are fixedly connected to the adjusting disk at uniform and equidistant intervals, the connecting parts are snap-fitted with small holes on the rotating disk, and the connecting parts are slidably connected to the combing disk closest to the rotating disk.

[0013] Furthermore, it also includes a cleaning mechanism for cleaning flocs on the combing teeth, the cleaning mechanism includes support blocks, the support blocks are fixedly connected to both sides of the cleaning frame, the second spiral rod is rotatably connected between the support blocks symmetrically arranged front and back, the threads on the second spiral rod are sparse from both ends to gradually dense in the middle, and are equidistantly distributed, the limit piece is fixedly connected to the cleaning frame, a plurality of cleaning teeth are threadedly connected to the second spiral rod, a transmission assembly is arranged on one end of the second spiral rod close to the transmission rod, and the transmission assembly is used to drive the second spiral rod to rotate.

[0014] Furthermore, the transmission assembly includes a third pulley, which is fixedly connected to one end of the second spiral rod close to the transmission rod, and the adjustment belt is wound between the transmission rod and the third pulley.

[0015] Furthermore, it also includes a beating mechanism for adjusting the height of the beating roller, the beating mechanism includes a rotating motor, the rotating motor is fixedly connected to one side of the chassis, the screw is rotatably connected to the side of the chassis away from the first conveyor belt, the screw is fixedly connected to the output shaft of the rotating motor, the extrusion piece is threadedly connected to the screw, the limiting block is fixedly connected to the side of the chassis away from the first conveyor belt, the rotating rod is rotatably connected to the limiting block, the rotating rod is rotatably connected to the beating roller, the rotating rod is provided with a slotted groove, and the extrusion piece is extruded and matched with the slotted groove of the rotating rod.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention drives the limiting disk to move by rotating the first spiral rod, and the combing disk will also move. The movement of the combing disk will drive the combing teeth to move, so as to adjust the tooth spacing to adapt to non-woven fabrics of different fiber materials, and the dust and impurities on the non-woven fabrics are beaten off by setting a beating roller and a squeezing roller.

[0018] 2. The present invention rotates the rotating disk, and the arc groove of the rotating disk will squeeze the connecting rod. Under the squeezing effect of the arc groove, the connecting rod will move, and the movement of the connecting rod will also move the combing teeth, and the rotating disk is fixed by the adjusting disk. In this way, the length of the combing teeth is adjusted according to the thickness of the non-woven fabric, so that the length of the combing teeth can adapt to the thickness of the non-woven fabric to be combed.

[0019] 3. The present invention is provided with cleaning teeth to scrape off the flocs adhered to the combing teeth, and when adjusting the tooth spacing of the combing teeth, the spacing between the cleaning teeth can be adjusted synchronously, so that the spacing of the cleaning teeth is adapted to the spacing between the combing teeth, thereby better scraping off the flocs on the combing teeth.

[0020] 4. The present invention drives the screw to rotate by a rotating motor, thereby driving the extrusion piece to move. The movement of the extrusion piece will squeeze the rotating rod. Under the squeezing action of the extrusion piece, the rotating rod will rotate, causing the beating roller to move up and down to a height corresponding to the thickness of the non-woven fabric. In this way, the beating roller can better beat off the dust and impurities on the non-woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the beating roller, the second conveyor belt, the first conveyor belt and other components of the present invention.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of components such as a transmission disc, a combing disc and a cleaning frame of the present invention.

[0024] Figure 4It is a three-dimensional structural cross-sectional view of the combing teeth, transmission disc, combing disc and other components of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the components such as the exhaust pipe, the cleaning frame and the fixing block of the present invention.

[0026] Figure 6 It is a sectional view of the three-dimensional structure of the fixing rod, combing disc, transmission disc and other components of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the limiting disk, the limiting rod and the connecting plate of the present invention.

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the rotating disk, connecting rod, combing disk and other components of the present invention.

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the adjustment disk, the rotating disk and the connecting rod of the present invention.

[0030] Fig.10 It is a cross-sectional view of the connecting rod, rotating disk and return spring structure of the present invention.

[0031] Fig.11 It is a schematic diagram of the three-dimensional structure of the adjusting belt, the supporting block and the cleaning frame of the present invention.

[0032] Fig.12 It is a schematic diagram of the three-dimensional structure of the cleaning teeth, transmission rod, cleaning teeth and other components of the present invention.

[0033] Fig.13 It is a schematic diagram of the three-dimensional structure of the cleaning teeth, adjusting belts, supporting blocks and other components of the present invention.

[0034] Fig.14 It is a schematic diagram of the three-dimensional structure of the rotating motor, rotating rod, screw rod and other components of the present invention.

[0035] In the accompanying drawings: 1-chassis, 11-air suction pump, 12-non-woven fabric, 13-servo motor, 14-support plate, 15-transmission roller, 16-first pulley, 17-loading rack, 18-squeezing roller, 19-limiting roller, 110-second transmission belt, 111-first transmission belt, 112-second pulley, 113-transmission disk, 114-combing disk, 115-limiting disk, 116-limiting rod, 117-combing teeth, 118-exhaust pipe, 119-exhaust pump, 120-cleaning frame, 121-fixing block, 122- Connecting plate, 123-adjusting motor, 124-transmission rod, 125-beating roller, 126-first screw rod, 127-rotating rod, 128-suction pipe, 129-fixed rod, 2-rotating disk, 21-connecting rod, 22-limiting block, 23-adjusting disk, 24-connecting piece, 25-return spring, 3-adjusting belt, 31-support block, 32-second screw rod, 33-cleaning tooth, 34-third pulley, 35-limiting piece, 4-rotating rod, 41-limiting block, 42-rotating motor, 43-extrusion piece, 44-screw. DETAILED DESCRIPTION

[0036] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0037] Embodiment 1: A nonwoven fabric combing device, such as Figure 1-Figure 7As shown, it includes a chassis 1, an air suction pump 11, a servo motor 13, a support plate 14, a conveying roller 15, a first pulley 16, a loading rack 17, an extrusion roller 18, a limiting roller 19, a second conveying belt 110, a first conveying belt 111, a second pulley 112, a transmission disk 113, a combing disk 114, a limiting disk 115, a limiting rod 116, a combing tooth 117, an exhaust pipe 118, an exhaust pump 119, a cleaning frame 120, a fixing block 121, a connecting plate 122, an adjusting motor 123, a transmission rod 124, a beating roller 125, a first screw rod 126, a rotating rod 127, an air suction pipe 128 and a fixing rod 129. The two conveying rollers 15 are rotatably connected between the inner walls of the front and rear sides of the chassis 1, and the conveying rollers 15 are bilaterally symmetrical. The non-woven fabric 12 is wound between the conveying rollers 15 symmetrically arranged on the left and right, the loading rack 17 is fixedly connected to the inside of the chassis 1, the loading rack 17 is located directly below the non-woven fabric 12, the support plate 14 is fixedly connected to the inner side of the rear part of the chassis 1, the suction pump 11 is fixedly connected to the front side of the support plate 14, the suction pipe 128 is fixedly connected to the bottom of the loading rack 17, the suction pipe 128 connects the loading rack 17 with the outside, the suction pipe 128 passes through the inside of the support plate 14, the support plate 14 is used to support the suction pipe 128, the suction pump 11 is fixedly connected to the suction pipe 128, the suction pump 11 sucks out impurities in the loading rack 17 through the suction pipe 128, the servo motor 13 is fixedly connected to the loading rack 17, and the three sets of limiting rollers 19 rotate The first conveyor belt 111 is wound between the two first pulleys 16, and the connecting plate 122 is fixedly connected to the rear wall of the chassis 1. The adjusting motor 123 is fixedly connected to the front end of the servo motor 13. The first conveyor belt 111 is wound between the two first pulleys 16, and the connecting plate 122 is fixedly connected to the rear wall of the chassis 1. The adjusting motor 123 is fixedly connected to the connecting plate 122. On the front side of the plate 122, a transmission rod 124 is rotatably connected to the chassis 1, and the transmission rod 124 is fixedly connected to the output end of the adjustment motor 123. The first screw rod 126 is fixedly connected to the front end of the transmission rod 124. A plurality of limiting disks 115 are threadedly connected to the first screw rod 126. The threads on the first screw rod 126 are sparse at both ends and gradually dense in the middle, and are equidistantly distributed. When the first screw rod 126 rotates, the outer limiting disks 115 move a greater distance, and the difference in moving distances between adjacent limiting disks 115 is the same, so that the spacing between the limiting disks 115 can be synchronously reduced and enlarged. The rotating rod 127 is rotatably connected to the chassis 1, and one of the second pulleys 112 is fixedly connected to the front end of the rotating rod 127.Another second pulley 112 is fixedly connected to the output shaft of the servo motor 13, the second transmission belt 110 is wound between the two second pulleys 112, the transmission disc 113 is fixedly connected to the rear end of the rotating rod 127, the combing disc 114 located at the front is fixedly connected to the transmission disc 113, and the remaining multiple combing discs 114 are rotatably connected to the limiting disc 115, and the combing discs 114 are all provided with direction holes. The fixed rod 129 passes through the square holes on the combing discs 114 arranged symmetrically in the longitudinal direction, and the fixed rod 129 is fixedly connected to the combing disc 114 located at the front, and multiple combing teeth 117 are respectively slidably connected to the combing discs 114, and the combing teeth 117 are evenly distributed along the circular ring of the combing disc 114. The combing teeth 117 are used to comb the non-woven fabric 12. Holes are provided, the limiting rod 116 penetrates the limiting disk 115 longitudinally, the limiting rod 116 is slidably connected to the limiting disk 115, the cleaning frame 120 is fixedly connected to the right inner wall of the chassis 1, the cleaning frame 120 is located on the right side of the combing disk 114, and the cleaning frame 120 is used to clean the flocs on the combing teeth 117, the air pump 119 is fixedly connected to the rear wall of the chassis 1, the fixed block 121 is fixedly connected to the rear side of the chassis 1, the fixed block 121 is located directly above the air pump 119, one end of the air pump 118 is fixedly connected to the air pump 119, and the other end of the air pump 118 is fixedly connected to the cleaning frame 120, the air pump 118 passes through the inside of the fixed block 121, and the fixed block 121 is used to fix the air pump 118, and the air pump 118 connects the air pump 119 and the cleaning frame 120.

[0038] The raw material of the non-woven fabric 12 is usually a fibrous material, and these fibers may exist in the form of clumps or bundles. The purpose of combing the non-woven fabric 12 is to form a uniform fiber web, and the appropriate spacing of the combing teeth 117 can better comb the fibers and make them more evenly distributed in the non-woven fabric 12, prevent fiber accumulation, and thus avoid the problem of uneven thickness of the non-woven fabric 12. Before combing the non-woven fabric 12, the staff must first clamp the non-woven fabric 12 between two symmetrical limiting rollers 19, and wind the non-woven fabric 12 between the transmission rollers 15 symmetrically arranged on the left and right. Then, it is necessary to adjust the spacing of the combing teeth 117 according to the fiber material of the non-woven fabric 12 to be combed, start the adjustment motor 123, and the adjustment motor 123 will drive the transmission rod 124. The transmission rod 124 drives the first spiral rod 126 to rotate, the rotation of the first spiral rod 126 drives the limiting disk 115 to move, the movement of the limiting disk 115 drives the combing disk 114 to move, thereby driving the combing teeth 117 to move, when the combing teeth 117 move to the spacing suitable for the non-woven fabric 12 to be combed, the adjusting motor 123 is turned off, and then the servo motor 13 is started, the servo motor 13 drives the second transmission belt 110 to rotate, the rotation of the second transmission belt 110 drives the second pulley 112 to rotate, the rotation of the second pulley 112 drives the rotating rod 127 to rotate, the rotation of the rotating rod 127 drives the first spiral rod 126 to rotate, the rotation of the first spiral rod 126 drives the frontmost combing disk 114 to rotate, and the frontmost combing tooth 117 moves to the spacing suitable for the non-woven fabric 12 to be combed. The rotation of the disc 114 will drive the fixed rod 129 to rotate, and the rotation of the fixed rod 129 will drive the remaining combing discs 114 to rotate. The rotation of the combing disc 114 will drive the combing teeth 117 to rotate as well. The rotation of the combing teeth 117 will comb the non-woven fabric 12. The rotation of the servo motor 13 will also drive the first conveyor belt 111 to rotate. The rotation of the first conveyor belt 111 will drive the first pulley 16 to rotate. The rotation of the first pulley 16 will drive the beating roller 125 to rotate. The rotation of the beating roller 125 will beat the upper part of the non-woven fabric 12. The servo motor 13 will also drive the squeezing roller 18 to rotate. The squeezing roller 18 will beat the lower part of the non-woven fabric 12. Under the joint beating action of the squeezing roller 18 and the beating roller 125, the dust and impurities on the non-woven fabric 12 will be When the non-woven fabric 12 is combed, the non-woven fabric 12 will fall onto the loading rack 17. The suction pump 11 can be started to extract the dust and impurities above the loading rack 17 through the suction pipe 128. When the combing teeth 117 comb the non-woven fabric 12, flocs will stick to the combing teeth 117, and the flocs on the combing teeth 117 will fall into the cleaning frame 120. At this time, the suction pump 119 can be started, and the suction pump 119 will extract the flocs inside the cleaning frame 120 through the suction pipe 118. When the staff observes that the fibers on the non-woven fabric 12 are combed evenly, the servo motor 13, the suction pump 11 and the suction pump 119 can be turned off. Through the above operation, the tooth spacing of the combing teeth 117 can be adjusted according to the non-woven fabrics 12 of different fiber materials, so that the device can adapt to the non-woven fabrics 12 of different fiber materials.The dust on the non-woven fabric 12 can be patted, and the dust, impurities and flocs on the non-woven fabric 12 can also be collected.

[0039] Embodiment 2: Based on embodiment 1, Figure 8-Figure 10 As shown, it also includes a tooth depth adjustment mechanism for adjusting the length of the combing teeth 117, the tooth depth adjustment mechanism includes a connecting rod 21, a limit block 22, an adjustment disk 23, a connecting piece 24 and a return spring 25, the rotating disk 2 is rotatably connected to the transmission rod 124, the rotating disk 2 is provided with a plurality of arc grooves uniformly and evenly distributed along the circumferential direction of the rotating disk 2, the rotating disk 2 is provided with small holes uniformly and evenly distributed, the adjusting disk 23 is movably connected to the transmission rod 124, the adjusting disk 23 is located at the rear of the rotating disk 2, a plurality of connecting pieces 24 are uniformly and evenly fixedly connected to the adjusting disk 23, the connecting piece 24 is engaged with the small holes on the rotating disk 2, and the connecting piece 24 is engaged with the position It is slidably connected to the rearmost combing disk 114, the return spring 25 is wound on the transmission rod 124, one end of the return spring 25 is fixedly connected to the transmission rod 124, the other end of the return spring 25 is fixedly connected to the adjusting disk 23, the connecting rod 21 is slidably connected in the arc groove of the rotating disk 2, and the combing disk 114 is fixedly connected with a limiting block 22, a slide groove is provided in the limiting block 22, the limiting blocks 22 are evenly and equidistantly distributed along the circumferential direction of the combing disk 114, the limiting blocks 22 correspond to the positions of the combing teeth 117, the connecting rod 21 passes through the hole in the middle of the combing teeth 117 distributed along the longitudinal direction, and the connecting rod 21 is slidably connected to the limiting block 22.

[0040] When combing nonwoven fabrics 12 of different thicknesses, combing teeth 117 of different lengths are required for combing. Shorter combing teeth 117 can comb short fibers more finely, while longer combing teeth 117 can handle longer fibers, thereby ensuring that the fibers are fully stretched and dispersed during the combing process. Before combing the nonwoven fabric 12, the length of the combing teeth 117 needs to be adjusted according to the thickness of the nonwoven fabric 12 to be combed, such as Fig. 9As shown, the connecting piece 24 has been snapped into the small hole of the rotating disk 2 and inserted into the last combing disk 114. At this time, the return spring 25 is in a contracted state, and the staff can move the adjusting disk 23 backward. The backward movement of the adjusting disk 23 will drive the connecting piece 24 to move backward, be pulled out from the small hole of the rotating disk 2, and slide out from the last combing disk 114. The return spring 25 is stretched. After the connecting piece 24 is pulled out from the small hole of the rotating disk 2, the connecting piece 24 no longer restricts the rotating disk 2. At this time, the rotating disk 2 can be rotated according to the required length of the combing teeth 117. When the rotating disk 2 rotates, the arc groove of the rotating disk 2 will squeeze the connecting rod 21. Under the squeezing effect of the arc groove, the connecting rod 21 will move inward or outward, and the connecting rod 21 will drive the combing teeth 117 to move outward. The combing teeth 117 slide inward or outward. When the combing teeth 117 slide to a length suitable for the thickness of the non-woven fabric 12, the adjusting disk 23 is released. At this time, the return spring 25 will shrink. The contraction of the return spring 25 drives the adjusting disk 23 to move forward. The adjusting disk 23 will drive the connecting piece 24 to move forward and be reinserted into the small hole of the rotating disk 2 and the inside of the last combing disk 114, thereby locking the connecting rod 21 so that the connecting rod 21 will not slide in the arc groove of the rotating disk 2, and the combing teeth 117 will not slide in the limit block 22. After adjusting the length of the combing teeth 117, the servo motor 13 is started to rotate the combing teeth 117 to comb the non-woven fabric 12. In this way, the length of the combing teeth 117 can be adjusted to adapt to non-woven fabrics 12 of different thicknesses.

[0041] like Figure 11-13 As shown, it also includes a cleaning mechanism for cleaning flocs on the combing teeth 117, the cleaning mechanism includes an adjusting belt 3, a support block 31, a second spiral rod 32, cleaning teeth 33, a third pulley 34 and a limiter 35, the support blocks 31 are respectively fixedly connected to the front and rear sides of the cleaning frame 120, the second spiral rod 32 is rotatably connected between the two support blocks 31, a plurality of cleaning teeth 33 are threadedly connected to the second spiral rod 32, the thread arrangement on the second spiral rod 32 is the same as that of the first spiral rod 126, from sparse at both ends to gradually dense in the middle, and is equidistantly distributed, when the second spiral rod 32 rotates, the spacing between the limiting disks 115 can be synchronously reduced and enlarged, the limiter 35 is fixedly connected to the cleaning frame 120, the limiter 35 is used to limit the cleaning teeth 33, the third pulley 34 is fixedly connected to the rear end of the second spiral rod 32, and the adjusting belt 3 is wound between the transmission rod 124 and the third pulley 34 through the transmission wheel.

[0042] When the combing teeth 117 are combing the nonwoven fabric 12, a large amount of flocs will adhere to the combing teeth 117. When too much flocs are accumulated on the combing teeth 117, the combing effect of the combing teeth 117 on the nonwoven fabric 12 will be affected. Therefore, the flocs on the combing teeth 117 need to be removed. When the nonwoven fabric 12 is combed, the cleaning teeth 33 will scrape off the flocs on the combing teeth 117. According to the above, after adjusting the tooth spacing of the combing teeth 117, the spacing of the cleaning teeth 33 also needs to be adjusted accordingly. When adjusting the spacing of the combing teeth 117, the motor 123 is adjusted. The transmission rod 124 will be driven to rotate, the rotation of the transmission rod 124 will drive the adjusting belt 3 to rotate, the rotation of the adjusting belt 3 will drive the third pulley 34 to rotate, the rotation of the third pulley 34 will drive the second spiral rod 32 to rotate, the rotation of the second spiral rod 32 will drive the cleaning teeth 33 to move, and after the cleaning teeth 33 and the combing teeth 117 are synchronously moved to adapt to the required spacing of the non-woven fabric 12, the adjusting motor 123 can be turned off. Through the above operation, the spacing of the cleaning teeth 33 can be synchronously adjusted when adjusting the spacing of the combing teeth 117, so that the cleaning teeth 33 can also adapt to different non-woven fabrics 12.

[0043] like Fig.14 As shown, there is also a flapping mechanism for adjusting the height of the flapping roller 125, the flapping mechanism includes a rotating rod 4, a limiting block 41, a rotating motor 42, an extrusion piece 43 and a screw rod 44, the rotating motor 42 is fixedly connected to the rear wall of the chassis 1, the screw rod 44 is rotatably connected to the rear side of the chassis 1, the screw rod 44 is fixedly connected to the output shaft of the rotating motor 42, the extrusion piece 43 is threadedly connected to the screw rod 44, the limiting block 41 is fixedly connected to the rear side of the chassis 1, the rotating rod 4 is rotatably connected to the limiting block 41, the rotating rod 4 is rotatably connected to the rear end of the flapping roller 125, the rotating rod 4 is provided with a slotted groove, and the extrusion piece 43 is extruded and matched with the slotted groove of the rotating rod 4.

[0044] After the thickness of the non-woven fabric 12 changes, in order to allow the beating roller 125 to better contact the non-woven fabric 12 and beat the dust on the non-woven fabric 12, it is necessary to adjust the height of the beating roller 125 to adapt to the thickness of the non-woven fabric 12, and the rotation of the rotating motor 42 is controlled to drive the screw rod 44 to rotate. The rotation of the screw rod 44 will drive the extrusion piece 43 to move, and the movement of the extrusion piece 43 will squeeze the slot of the rotating rod 4. Under the extrusion of the extrusion piece 43, the rotating rod 4 will rotate downward or upward, and the rotation of the rotating rod 4 will drive the beating roller 125 to move upward or downward in the inclined slot on the chassis 1. The beating roller 125 moves downward, and when the beating roller 125 moves to a height corresponding to the thickness of the non-woven fabric 12, the rotating motor 42 is turned off, the rotating motor 42 no longer drives the extruding member 43 to rotate, the extruding member 43 rotates and no longer squeezes the rotating rod 4, and the beating roller 125 is fixed to a suitable height. At this time, the servo motor 13 can be started to comb the non-woven fabric 12, and the beating roller 125 will rotate to beat the non-woven fabric 12. In this way, the height of the beating roller 125 can be adjusted to adapt to non-woven fabrics 12 of different thicknesses, so as to better beat non-woven fabrics 12 of different thicknesses.

[0045] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A nonwoven fabric combing device, comprising a conveying roller (15), wherein the conveying rollers (15) are symmetrically arranged and rotatably connected between the inner walls of both sides of a chassis (1), an inclined groove is provided on one side of the chassis (1), and the nonwoven fabric (12) is wound between the symmetrically arranged conveying rollers (15), characterized in that: The machine also includes a loading rack (17), the loading rack (17) is fixedly connected to the inside of the chassis (1), the servo motor (13) is fixedly connected to the loading rack (17), a rotating rod (127) is rotatably connected to the chassis (1), one of the second pulleys (112) is fixedly connected to one end of the rotating rod (127) close to the servo motor (13), another second pulley (112) is fixedly connected to the output shaft of the servo motor (13), and a second transmission belt (110) is wound around the second pulley (112) connected to the rotating rod (127). 112) and a second pulley (112) connected to an output shaft of a servo motor (13), a transmission disc (113) is fixedly connected to an end of a rotating rod (127) away from the second pulley (112), a combing disc (114) closest to the second pulley (112) is fixedly connected to the transmission disc (113), a fixing rod (129) is fixedly connected to the combing disc (114) closest to the second pulley (112), and the remaining plurality of combing discs (114) are slidably connected to the fixing rod (129), and a combing disc (114) is provided with A square hole is provided, a fixing rod (129) passes through the square hole on the combing disk (114) which is symmetrically arranged in the longitudinal direction, a plurality of combing teeth (117) are slidably connected to the combing disk (114), the combing teeth (117) are evenly distributed along the circular ring of the combing disk (114), holes are provided on the combing teeth (117), a support plate (14) is fixedly connected to the inner side of the chassis (1), an air pump (11) is fixedly connected to one side of the support plate (14), an air suction pipe (128) is fixedly connected to the bottom of the loading rack (17), and the air suction pipe (128) connects the loading rack (17) ) is connected to the outside, the suction pipe (128) passes through the inside of the support plate (14), the suction pump (11) is fixedly connected to the suction pipe (128), the moving component is arranged on the chassis (1), the moving component is rotatably connected to the combing disk (114), the moving component is used to move the combing disk (114), the beating component is rotatably connected to the chassis (1), the beating component is used to beat the non-woven fabric (12), and the collecting component is fixedly connected to the chassis (1) near the transmission disk (113), and the collecting component is used to collect flocs scraped off by the combing teeth (117).

2. A nonwoven fabric combing device as claimed in claim 1, characterized in that: The moving assembly comprises a connecting plate (122), the connecting plate (122) being fixedly connected to a side of the chassis (1) away from the transmission disk (113), the adjusting motor (123) being fixedly connected to a side of the connecting plate (122) close to the combing teeth (117), the transmission rod (124) being rotatably connected to the chassis (1), the transmission rod (124) being fixedly connected to an output end of the adjusting motor (123), the first spiral rod (126) being fixedly connected to an end of the transmission rod (124) away from the connecting plate (122), the threads on the first spiral rod (126) being sparse at both ends and gradually dense in the middle and being equidistantly distributed, a plurality of limiting disks (115) being threadedly connected to the first spiral rod (126), the limiting disks (115) being rotatably connected to the combing disks (114), the limiting rods (116) longitudinally penetrating the limiting disks (115), and the limiting rods (116) being slidably connected to the limiting disks (115).

3. A nonwoven fabric combing device as claimed in claim 2, characterized in that: The collecting component comprises a cleaning frame (120), the cleaning frame (120) being fixedly connected to the chassis (1) near the combing teeth (117), the air pump (119) being fixedly connected to one side of the chassis (1), the fixing block (121) being fixedly connected to the chassis (1) on the same side as the air pump (119), one end of the air suction pipe (118) being fixedly connected to the air suction pump (119), the other end of the air suction pipe (118) being fixedly connected to the cleaning frame (120), the air suction pipe (118) passing through the interior of the fixing block (121), and the air suction pipe (118) connecting the air suction pump (119) and the cleaning frame (120).

4. A nonwoven fabric combing device as claimed in claim 3, characterized in that: The beating assembly comprises a squeezing roller (18), the squeezing roller (18) is rotatably connected to the inner wall of one side of a chassis (1), the squeezing roller (18) is fixedly connected to the output shaft of a servo motor (13), a beating roller (125) is movably connected in an inclined groove of the chassis (1), one of the first pulleys (16) is fixedly connected to one end of the beating roller (125) close to the servo motor (13), another pulley (16) is fixedly connected to the output shaft of the servo motor (13), and a first transmission belt (111) is wound between the first pulley (16) connected to the beating roller (125) and the first pulley (16) connected to the output shaft of the servo motor (13).

5. A nonwoven fabric combing device as claimed in claim 4, characterized in that: It also includes limiting rollers (19), wherein a plurality of groups of limiting rollers (19) are rotatably connected to the inner wall of one side of the chassis (1), and each group of limiting rollers (19) is composed of symmetrically arranged limiting rollers (19).

6. A nonwoven fabric combing device as claimed in claim 5, characterized in that: The invention also comprises a tooth depth adjustment mechanism for adjusting the length of the combing teeth (117), the tooth depth adjustment mechanism comprising a rotating disk (2), the rotating disk (2) being rotatably connected to a transmission rod (124), the rotating disk (2) being provided with a plurality of arc grooves evenly and evenly distributed along the circumference of the rotating disk (2), the rotating disk (2) being provided with small holes evenly and evenly distributed, the connecting rod (21) being slidably connected to the arc groove of the rotating disk (2), and a plurality of limit blocks (22) being fixedly connected to the combing disk (114), A slide groove is provided in the limit block (22), the limit blocks (22) are evenly and evenly spaced along the circumferential direction of the combing disk (114), the limit blocks (22) correspond to the positions of the combing teeth (117), the connecting rod (21) passes through the holes in the middle of the combing teeth (117) distributed along the longitudinal direction, the connecting rod (21) and the limit block (22) are slidably connected, the locking assembly is rotatably connected to the transmission rod (124), and the locking assembly is used to lock the connecting rod (21) in the arc groove on the rotating disk (2).

7. A nonwoven fabric combing device as claimed in claim 6, characterized in that: The locking assembly comprises an adjusting disk (23), the adjusting disk (23) is movably connected to a transmission rod (124), a return spring (25) is wound on the transmission rod (124), one end of the return spring (25) is fixedly connected to the transmission rod (124), the other end of the return spring (25) is fixedly connected to the adjusting disk (23), a plurality of connecting members (24) are fixedly connected to the adjusting disk (23) at even intervals, the connecting members (24) are engaged with small holes on a rotating disk (2), and the connecting members (24) are slidably connected to a combing disk (114) closest to the rotating disk (2).

8. A nonwoven fabric combing device as claimed in claim 7, characterized in that: The invention also comprises a cleaning mechanism for cleaning floccules on the combing teeth (117), the cleaning mechanism comprising a support block (31), the support block (31) being fixedly connected to both sides of the cleaning frame (120), a second spiral rod (32) being rotatably connected between the support blocks (31) symmetrically arranged in the front and rear, the threads on the second spiral rod (32) being sparse from the two ends to gradually dense in the middle and being equidistantly distributed, a stopper (35) being fixedly connected to the cleaning frame (120), a plurality of cleaning teeth (33) being threadedly connected to the second spiral rod (32), a transmission assembly being arranged on one end of the second spiral rod (32) close to the transmission rod (124), the transmission assembly being used to drive the second spiral rod (32) to rotate.

9. A nonwoven fabric combing device as claimed in claim 8, characterized in that: The transmission assembly comprises a third pulley (34), which is fixedly connected to one end of the second spiral rod (32) close to the transmission rod (124), and the adjustment belt (3) is wound between the transmission rod (124) and the third pulley (34).

10. A nonwoven fabric combing device as claimed in claim 9, characterized in that: The utility model also comprises a flapping mechanism for adjusting the height of the flapping roller (125), wherein the flapping mechanism comprises a rotating motor (42), the rotating motor (42) is fixedly connected to one side of the chassis (1), the screw rod (44) is rotatably connected to one side of the chassis (1) away from the first conveying belt (111), the screw rod (44) is fixedly connected to the output shaft of the rotating motor (42), the extrusion piece (43) is threadedly connected to the screw rod (44), the limiting block (41) is fixedly connected to one side of the chassis (1) away from the first conveying belt (111), the rotating rod (4) is rotatably connected to the limiting block (41), the rotating rod (4) is rotatably connected to the flapping roller (125), the rotating rod (4) is provided with a slotted groove, and the extrusion piece (43) is extrusion-matched with the slotted groove of the rotating rod (4).

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