An auxiliary device for raising the nap of scarf fabric.
By incorporating a vacuum cleaner and a rotary motor into the scarf fabric raising device, the problems of poor lint collection and fabric misalignment are solved, achieving efficient lint collection and stable fabric conveying, thus improving the raising effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU HUASHENG SCARFCO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-30
Smart Images

Figure CN224431009U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of textile machinery technology, specifically to an auxiliary device for raising the nap of scarf fabric. Background Technology
[0002] Scarf fabric needs to be napped. Nailing refers to using mechanical action to evenly pull out a layer of nap or long hair from the surface of the fabric, making the fabric soft and fluffy, warm and durable, with hidden weave and soft and beautiful patterns.
[0003] An existing patent (publication number: CN114197137B) discloses a fabric raising machine, belonging to the field of textile machinery technology. It includes a machine body, a controller at the front end of the machine body, a turntable rotatably connected between the front and rear end walls of the machine body, multiple raising toothed rollers rotatably connected to the turntable, a driven gear fixedly connected to the rear end of the turntable, a first drive motor fixedly connected to the rear end of the machine body, a drive gear fixedly connected to the output end of the first drive motor, a hydraulic cylinder fixedly connected to the top of the machine body, a hydraulic rod movably inserted into the bottom of the hydraulic cylinder, a connecting plate fixedly connected to the bottom end of the hydraulic rod, a pressure roller rotatably connected to the bottom of the connecting plate, a guide trough and a waste chamber opened within the machine body, multiple fixed rods fixedly connected to the inner wall of the guide trough, a second drive motor fixedly connected between the multiple fixed rods, an exhaust fan fixedly connected to the output end of the second drive motor, and a wool storage bag fixedly installed at the bottom of the waste chamber. This raising machine is easy to move and fix, has high raising efficiency, prevents fabric shedding, and can collect wool lint.
[0004] While the device in the aforementioned comparative document solves the problem of ineffective collection and processing of lint generated during the napping process, the lint tends to stick to the fabric surface after napping. It relies solely on simple suction for mechanical collection, lacking a shaking mechanism to dislodge the lint from the fabric surface, resulting in poor collection performance. Furthermore, the device lacks an anti-deviation function; the stability of the fabric's position upon entering the device cannot be guaranteed. If the fabric shifts during feeding, the napping effect may be reduced. To address these issues, an auxiliary device for napping scarf fabric is proposed. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides an auxiliary device for raising the fuzz on scarf fabrics. It has advantages such as a shaking structure and anti-deviation function, which solves the problems of not being able to shake off the fuzz from the fabric surface, poor collection, and inability to ensure the stability of the fabric position when it enters the device.
[0006] To achieve the above objectives, this application provides the following technical solution: an auxiliary device for raising the nap of scarf fabric, comprising a box body, wherein an inlet and an outlet are respectively provided on opposite sides of the box body, a power motor is provided on the front of the box body, the output end of the power motor rotates through the front of the box body and is fixedly connected to a rotating component, and a plurality of raising rollers are rotatably connected to the rotating component.
[0007] The box body has a first collection hopper and a second collection hopper fixedly connected inside. The second collection hopper has a fixed shell fixedly connected inside. The fixed shell has two elastic telescopic rods fixedly connected inside. The top of the elastic telescopic rods is located on the top of the fixed shell and is fixedly connected to a push plate. The bottom of the fixed shell has a rotary motor fixedly connected inside. The output end of the rotary motor has a cam fixedly connected to it. The bottom of the push plate has a slide rod fixedly connected to it. The bottom end of the slide rod slides through the top of the fixed shell and is fixedly connected to two connecting plates. The two connecting plates are movably connected to a contact wheel by a pin. The surface of the cam overlaps the surface of the contact wheel. A U-shaped connecting pipe is fixedly connected between the bottom of the first collection hopper and the bottom of the second collection hopper. A vacuum cleaner and a collection box are fixedly connected to the back of the box body. The input end of the vacuum cleaner is fixedly connected to an air suction pipe, and the input end of the air suction pipe is fixedly connected to the back of the U-shaped connecting pipe. The output end of the vacuum cleaner is fixedly connected to the input end of the collection box. A U-shaped groove is opened at the top of the inside of the box body.
[0008] The above solution involves setting up a vacuum cleaner. During the lint removal process, the vacuum cleaner is activated, and the lint is drawn into the collection box through the first collection hopper, the second collection hopper, the U-shaped connecting pipe, and the suction pipe. Simultaneously, the rotary motor runs, causing the cam to rotate. The rotating cam, through the contact wheel and the elastic telescopic rod, causes the push plate to vibrate at high frequency. The vibrating push plate vibrates the output fabric, shaking off the lint adhering to the fabric into the second collection hopper for collection, thereby improving the device's lint collection efficiency.
[0009] Furthermore, the box body is equipped with a top limiting roller, a bottom limiting roller, and an outlet limiting roller. There are two top limiting rollers and two bottom limiting rollers, which are arranged around the rotating part inside the box body.
[0010] The above solution, through the top and bottom limiting rollers, can form a clamping channel, which can ensure that the fabric passes through the napping area smoothly and prevent uneven napping caused by wrinkles.
[0011] Furthermore, four limiting plates are slidably connected inside the U-shaped groove. Each limiting plate has a through hole inside. Two of the limiting plates are slidably connected to the surface of a top limiting roller, and the other two limiting plates are slidably connected to the surface of an outlet limiting roller.
[0012] The above scheme allows the limiting plate to slide within the U-shaped groove and then be fitted onto the surface of multiple limiting rollers through the through holes. This allows it to be adapted to scarf fabrics of different widths. The symmetrical distribution of four sets of limiting plates can prevent the fabric from swaying laterally during operation.
[0013] Furthermore, a dual-axis motor is fixedly connected inside the U-shaped groove, and two first fixing blocks and two second fixing blocks are fixed at the top of the U-shaped groove. There are two first fixing blocks and four second fixing blocks.
[0014] The above scheme, by setting up a dual-axis motor, can provide power for the rotation of the transmission rod and the first bevel gear.
[0015] Furthermore, a transmission rod is fixedly connected to the output end of the dual-axis motor. One end of the transmission rod rotates through the first fixed block and is fixedly connected to the first bevel gear.
[0016] Through the above scheme, the rotation of the transmission rod and the first bevel gear, and then the meshing of the first bevel gear and the second bevel gear, can drive the rotating rod and the threaded rod to rotate.
[0017] Furthermore, a rotating rod is tightly nested inside the second fixed block via bearings. A second bevel gear and a threaded rod are fixedly connected to both ends of the rotating rod, respectively. The first bevel gear and the second bevel gear mesh with each other, and a threaded cylinder is threaded onto the surface of the threaded rod.
[0018] The above method allows for the adjustment of the distance between the two limiting plates by rotating the rotating rod and the threaded rod, and by engaging the threaded cylinder with the threaded rod.
[0019] Furthermore, the limiting plate is fixedly connected to the surface of the threaded cylinder.
[0020] The above solution, through the limiting plates, ensures that the fabric is transported stably and prevents the fabric from shifting position.
[0021] Furthermore, the box body is fixedly connected to four corners at the bottom, and a door is provided on the front of the box body.
[0022] The above solution provides a vibration-resistant foundation by setting up four corner support feet, ensuring the stability of the equipment during high-frequency vibration cleaning. The addition of a door makes it easier for people to clean the collection hopper.
[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0024] This auxiliary device for raising the nap of scarf fabrics includes a vacuum cleaner. During the raising process, the vacuum cleaner is activated, and the lint is drawn into the collection box through a first collection hopper, a second collection hopper, a U-shaped connecting pipe, and an air extraction pipe. Simultaneously, a rotary motor operates, causing a cam to rotate. The rotating cam, through a contact wheel and a flexible telescopic rod, causes a push plate to vibrate at high frequency. The vibrating push plate vibrates the output fabric, shaking off the lint adhering to the fabric and collecting it in the second collection hopper, thereby improving the device's ability to collect lint. Attached Figure Description
[0025] Figure 1 This is a frontal three-dimensional structural diagram of this application;
[0026] Figure 2 This is a side-view perspective three-dimensional structural diagram of this application;
[0027] Figure 3 This is a schematic diagram of the structure in frontal cross-section in this application;
[0028] Figure 4 This is a structural schematic diagram of the cross-section of the U-shaped groove in this application;
[0029] Figure 5 This is a structural schematic diagram of the fixed shell cross-section in this application.
[0030] In the picture:
[0031] 1. Box body; 101. Inlet; 102. Outlet; 103. Rotating component; 104. Roughening roller; 105. Power motor; 106. Top limiting roller; 107. Bottom limiting roller; 108. Outlet limiting roller; 109. First collecting hopper; 1010. Second collecting hopper; 1011. U-shaped connecting pipe; 1012. Suction pipe; 1013. Vacuum cleaner; 1014. Collection box; 1015. U-shaped groove; 1016. Dual-axis motor; 1017. Transmission rod; 1018. First bevel gear; 1019. First fixing block; 1020. Second fixing block; 1021. Rotating rod; 1022. Second bevel gear; 1023. Threaded rod; 1024. Threaded cylinder; 1025. Limiting plate; 1026. Door; 1027. Support foot; 1028. Through hole;
[0032] 2. Fixed shell; 201. Elastic telescopic rod; 202. Push plate; 203. Slide rod; 204. Connecting plate; 205. Contact wheel; 206. Rotary motor; 207. Cam. Detailed Implementation
[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0034] Please see Figure 1 , Figure 3 and Figure 5 An auxiliary device for raising the nap of scarf fabric in this embodiment includes a box body 1. The box body 1 has an inlet 101 and an outlet 102 on opposite sides. A power motor 105 is provided on the front of the box body 1. The output end of the power motor 105 rotates through the front of the box body 1 and is fixedly connected to a rotating component 103. Multiple raising rollers 104 are rotatably connected to the rotating component 103.
[0035] Inside the housing 1, a first collection hopper 109 and a second collection hopper 1010 are fixedly connected. Inside the second collection hopper 1010, a fixed shell 2 is fixedly connected. Inside the fixed shell 2, two elastic telescopic rods 201 are fixedly connected. The top of the elastic telescopic rods 201 is located at the top of the fixed shell 2 and is fixedly connected to a push plate 202. Inside the bottom of the fixed shell 2, a rotary motor 206 is fixedly connected. The output end of the rotary motor 206 is fixedly connected to a cam 207. The bottom of the push plate 202 is fixedly connected to a slide rod 203. The bottom end of the slide rod 203 slides through the top of the fixed shell 2 and is fixedly connected to two connecting plates 204. The two connecting plates 204 are movably connected to a contact wheel 205 via a pin. The surface of the cam 207 overlaps the surface of the contact wheel 205. A U-shaped connecting tube 1011 is fixedly connected between the bottom of the first collection hopper 109 and the bottom of the second collection hopper 1010. A vacuum cleaner 1013 and a collection box 1014 are fixedly connected to the back of the housing 1. The input end of the vacuum cleaner 1013 is fixedly connected to the suction pipe 1012, and the input end of the suction pipe 1012 is fixedly connected to the back of the U-shaped connecting pipe 1011. The output end of the vacuum cleaner 1013 is fixedly connected to the input end of the collection box 1014. A U-shaped groove 1015 is opened at the top inside the box 1. By setting the vacuum cleaner 1013, during the lint removal process, the vacuum cleaner 1013 is started, and then through the first collection hopper 109, the second collection hopper 1010, the U-shaped connecting pipe and the suction pipe 1012, the lint can be drawn into the collection box 1014 for collection. At the same time, the rotary motor 206 runs, causing the cam 207 to rotate. The rotation of the cam 207, through the contact wheel 205, and in conjunction with the elastic telescopic rod 201, can cause the push plate 202 to vibrate at high frequency. Through the vibration of the push plate 202, the output fabric can be vibrated, and the lint adhering to the fabric can be shaken off into the second collection hopper 1010 for collection, thereby improving the lint collection performance of the device.
[0036] Please see Figure 1 , Figure 3 and Figure 4 The housing 1 is equipped with a top limiting roller 106, a bottom limiting roller 107, and an outlet limiting roller 108. There are two top limiting rollers 106 and two bottom limiting rollers 107, arranged around the rotating component 103 inside the housing 1. The top limiting rollers 106 and 107 form a clamping channel, ensuring the fabric passes smoothly through the pilling area and preventing uneven pilling caused by wrinkles. Four limiting plates 1025 are slidably connected inside the U-shaped groove 1015. Each limiting plate 1025 has a through hole 1028. Two limiting plates 1025 are slidably connected to the surface of one top limiting roller 106, and the other two are slidably connected to the surface of the outlet limiting roller 108. The limiting plate 1025 slides within the U-shaped groove 1015 and, through the through hole 1028, can be fitted onto the surfaces of multiple limiting rollers, adapting to scarf fabrics of different widths. The symmetrical distribution of four sets of limiting plates 1025 prevents lateral swaying of the fabric during operation. A dual-axis motor 1016 is fixedly connected inside the U-shaped groove 1015. Two first fixing blocks 1019 and two second fixing blocks 1020 are fixed at the top of the U-shaped groove 1015. There are two first fixing blocks 1019 and four second fixing blocks 1020. The dual-axis motor 1016 provides power for the rotation of the transmission rod 1017 and the first bevel gear 1018. A transmission rod 1017 is fixedly connected to the output end. One end of the transmission rod 1017 rotates through the first fixed block 1019 and is fixedly connected to the first bevel gear 1018. Through the rotation of the transmission rod 1017 and the first bevel gear 1018, and then through the meshing of the first bevel gear 1018 and the second bevel gear 1022, the rotating rod 1021 and the threaded rod 1023 can be driven to rotate. The rotating rod 1021 is tightly nested inside the second fixed block 1020 through bearings. The two ends of the rotating rod 1021 are fixedly connected to the second bevel gear 1022 and the threaded rod 1023, respectively. The first bevel gear 1018 and the second bevel gear 1022 mesh with each other. A threaded cylinder 102 is threadedly connected to the surface of the threaded rod 1023. 4. By rotating the rotating rod 1021 and the threaded rod 1023, and by engaging the threaded cylinder 1024 with the threaded rod 1023, the distance between the two limiting plates 1025 can be adjusted. The limiting plates 1025 are fixedly connected to the surface of the threaded cylinder 1024. By limiting the two limiting plates 1025, the fabric can be transported stably during the conveying process, preventing the fabric from shifting position. Support feet 1027 are fixedly connected to the four corners of the bottom of the box 1. A door 1026 is provided on the front of the box 1. By providing the four corner support feet 1027, an anti-vibration foundation can be provided to ensure the stability of the equipment during high-frequency vibration cleaning. The door 1026 facilitates the cleaning of the collection hopper.
[0037] In this embodiment, by setting up a vacuum cleaner 1013, during the lint removal process, the vacuum cleaner 1013 is activated, and then through the first collection hopper 109, the second collection hopper 1010, the U-shaped connecting pipe and the suction pipe 1012, the lint can be drawn into the collection box 1014 for collection. At the same time, the rotary motor 206 runs, causing the cam 207 to rotate. The rotation of the cam 207, through the contact wheel 205 and in conjunction with the elastic telescopic rod 201, causes the push plate 202 to vibrate at a high frequency. Through the vibration of the push plate 202, the output fabric can be vibrated, and the lint adhering to the fabric can be shaken off into the second collection hopper 1010 for collection, thereby improving the device's lint collection performance.
[0038] The working principle of the above embodiment is as follows: When in use, people put the fabric into the feed port 101, and then through the surface of the top limiting roller 106, the bottom limiting roller 107, the napping roller 104 and the outlet limiting roller 108, and finally out through the discharge port 102. After the fabric is put through, the power motor 105 is started to make the rotating part 103 and the multiple napping rollers 104 rotate. After the rotation is completed, the fabric can be napped.
[0039] During the lint removal process, the vacuum cleaner 1013 is started, and then the lint is drawn into the collection box 1014 for collection through the first collection hopper 109, the second collection hopper 1010, the U-shaped connecting pipe and the suction pipe 1012. At the same time, the rotary motor 206 runs, causing the cam 207 to rotate. The rotation of the cam 207, through the contact wheel 205 and in conjunction with the elastic telescopic rod 201, causes the push plate 202 to vibrate at a high frequency. The vibrating push plate 202 vibrates the output fabric, and shakes the lint adhering to the fabric into the second collection hopper 1010 for collection.
[0040] By setting up a dual-axis motor 1016, the operation of the dual-axis motor 1016 can provide power for the rotation of the transmission rod 1017 and the first bevel gear 1018. Through the rotation of the transmission rod 1017 and the first bevel gear 1018, and then through the meshing of the first bevel gear 1018 and the second bevel gear 1022, the rotating rod 1021 and the threaded rod 1023 can be driven to rotate. Through the rotation of the rotating rod 1021 and the threaded rod 1023, and through the meshing of the threaded cylinder 1024 and the threaded rod 1023, the distance between the two limiting plates 1025 can be adjusted. Through the limiting of the two limiting plates 1025, the fabric can be transported stably during the conveying process, and the position of the fabric can be prevented from shifting.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary device for raising the nap of a scarf fabric, comprising a box (1), characterized in that: The box (1) has an inlet (101) and an outlet (102) on opposite sides respectively. A power motor (105) is provided on the front of the box (1). The output end of the power motor (105) rotates through the front of the box (1) and is fixedly connected to a rotating part (103). Multiple rubbing rollers (104) are rotatably connected to the rotating part (103). The box (1) is fixedly connected to a first collection hopper (109) and a second collection hopper (1010). The second collection hopper (1010) is fixedly connected to a fixed shell (2). The fixed shell (2) is fixedly connected to two elastic telescopic rods (201). The top of the elastic telescopic rods (201) is set on the top of the fixed shell (2) and is fixedly connected to a push plate (202). The bottom of the fixed shell (2) is fixedly connected to a rotary motor (206). The output end of the rotary motor (206) is fixedly connected to a cam (207). The bottom of the push plate (202) is fixedly connected to a slide rod (203). The bottom end of the slide rod (203) slides through the top of the fixed shell (2) and is fixedly connected to two connecting plates (204). A contact wheel (205) is movably connected between the two connecting plates (204) by a pin. The surface of the cam (207) overlaps the surface of the contact wheel (205). A U-shaped connecting pipe (1011) is fixedly connected between the bottom of the first collection hopper (109) and the bottom of the second collection hopper (1010). A vacuum cleaner (1013) and a collection box (1014) are fixedly connected to the back of the box (1). An air suction pipe (1012) is fixedly connected to the input end of the vacuum cleaner (1013). The input end of the air suction pipe (1012) is fixedly connected to the back of the U-shaped connecting pipe (1011). The output end of the vacuum cleaner (1013) is fixedly connected to the input end of the collection box (1014). A U-shaped groove (1015) is opened at the top inside the box (1).
2. An auxiliary device for raising the nap of a scarf fabric according to claim 1, characterized in that: The box (1) is provided with a top limiting roller (106), a bottom limiting roller (107) and an outlet limiting roller (108). There are two of each of the top limiting roller (106) and the bottom limiting roller (107), and they are arranged inside the box (1) around the rotating part (103).
3. An apparatus for assisting in the raising of nap on a scarf fabric according to claim 1, wherein: The U-shaped groove (1015) has four limiting plates (1025) slidably connected inside. The limiting plates (1025) have through holes (1028) inside. Two of the limiting plates (1025) are slidably connected to the surface of a top limiting roller (106), and the other two limiting plates (1025) are slidably connected to the surface of an outlet limiting roller (108).
4. An apparatus for assisting in the raising of nap on a scarf fabric according to claim 1, wherein: A dual-axis motor (1016) is fixedly connected inside the U-shaped groove (1015). Two first fixing blocks (1019) and two second fixing blocks (1020) are fixed at the top inside the U-shaped groove (1015). There are two first fixing blocks (1019) and four second fixing blocks (1020).
5. An apparatus for assisting in the raising of nap on a scarf fabric according to claim 4, wherein: The output end of the dual-axis motor (1016) is fixedly connected to a transmission rod (1017). One end of the transmission rod (1017) rotates through the first fixed block (1019) and is fixedly connected to a first bevel gear (1018).
6. The auxiliary device for raising the nap of scarf fabric according to claim 5, characterized in that: The second fixing block (1020) has a rotating rod (1021) tightly nested inside by bearings. The two ends of the rotating rod (1021) are respectively fixedly connected to a second bevel gear (1022) and a threaded rod (1023). The first bevel gear (1018) and the second bevel gear (1022) mesh with each other. The threaded rod (1023) has a threaded cylinder (1024) threadedly connected to its surface.
7. The auxiliary device for raising the nap of scarf fabric according to claim 3, characterized in that: The limiting plate (1025) is fixedly connected to the surface of the threaded cylinder (1024).
8. The auxiliary device for raising the nap of scarf fabric according to claim 1, characterized in that: The box (1) has four fixed support feet (1027) at the bottom corners, and the box (1) has a door (1026) on the front.