Local napping device for elastic knitted fabric

Abstract

The utility model discloses a local napping device for elastic knitted fabric, and belongs to the technical field of fabric processing. The utility model discloses a local napping device for elastic knitted fabric. The local napping device comprises a rack; the cloth discharging roller is rotationally arranged on the rack; the cloth collecting roller is rotationally arranged on the rack; the bottom plate is arranged on the rack; the galling plate is movably arranged on the bottom plate; the steel needles are fixedly arranged on the galling plate; the cleaning plate is fixedly arranged on the bottom plate, a plurality of filtering holes are formed in the cleaning plate, and the steel needles can penetrate through the filtering holes in a penetrating mode when the napping plate moves; the air suction assembly is arranged on the rack and used for sucking and removing the residual hair. The local napping device for the elastic knitted fabric has the beneficial effect that residual hair is convenient to clean.

Description

Technical Field

[0001] This application relates to the technical field of fabric processing, and more particularly, to a local raising device for elastic knitted fabrics. Background Art

[0002] Raising is a textile finishing process mainly used to form a layer of fluff on the fabric surface to increase the warmth, softness and aesthetic appearance of the fabric. Raising treatment is widely applied to various fabrics such as wool, cotton, and man-made fibers, and is commonly used in making winter clothes, blankets, towels and other textiles that require a soft touch.

[0003] The raising device mainly uses a roller or brush with many fine steel needles to lift the fibers on the fabric surface to form short fluff. During the raising process, the fibers on the fabric surface may be broken by the steel needles on the brush, and the broken residual hairs will remain on the steel needles or float in the air, which will not only affect the raising effect of the brush, but also cause air pollution.

[0004] In view of this, the purpose of the present utility model is to provide a local raising device for elastic knitted fabrics that is convenient for cleaning residual hairs. Summary of the Utility Model

[0005] The content part of this application is used to introduce concepts in a brief form, and these concepts will be described in detail in the subsequent detailed implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0006] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a local raising device for elastic knitted fabrics, including:

[0007] A frame;

[0008] A cloth output roller rotatably arranged on the frame;

[0009] A cloth receiving roller rotatably arranged on the frame;

[0010] A bottom plate arranged on the frame;

[0011] A raising plate movably arranged on the bottom plate;

[0012] A number of steel needles fixedly arranged on the raising plate;

[0013] A cleaning plate fixedly arranged on the bottom plate, with a number of filter holes provided on the cleaning plate, and the steel needles can penetrate through the filter holes when the raising plate moves;

[0014] An air suction assembly arranged on the frame to suck residual hairs.

[0015] During the working process, due to the setting of the steel needles, the fabric contacts the steel needles during the conveying process, and the steel needles can pull out the fibers on the fabric to achieve raising; due to the setting of the cleaning plate, by driving the raising plate to move, the steel needles can pass through the filter holes on the cleaning plate, and when the steel needles pass through the cleaning plate, the residual hairs wound around the steel needles are separated from the steel needles; due to the setting of the air suction component, the air suction component can suck out the residual hairs after separating from the steel needles and the residual hairs floating in the frame, so as to achieve the cleaning of the residual hairs.

[0016] Furthermore, a driving cylinder is fixedly installed on the bottom plate, and the telescopic end of the driving cylinder is fixedly connected to the raising plate.

[0017] Furthermore, a moving block is fixedly arranged on the bottom surface of the bottom plate, a limiting rod is fixedly installed on the frame, and the moving block is movably arranged on the limiting rod;

[0018] An adjusting screw rod is rotatably arranged on the frame, and the moving block is threadedly connected to the adjusting screw rod.

[0019] Furthermore, the air suction component includes:

[0020] An air suction head, fixedly installed on the bottom plate;

[0021] A storage box, fixedly installed on the frame;

[0022] A high-speed blower, arranged in the storage box;

[0023] An air suction hose, connecting the storage box and the air suction head.

[0024] Furthermore, a partition board is fixedly arranged in the storage box, and a number of ventilation holes are arranged on the partition board.

[0025] Furthermore, a part of the side wall of the storage box penetrates through to form a material taking port, and a material taking box with a U-shaped cross section is movably arranged at the material taking port.

[0026] Furthermore, a first conveying roller and a second conveying roller are rotatably arranged on the frame on one side of the raising plate, and a gap is left between the first conveying roller and the second conveying roller for the fabric to pass through;

[0027] A third conveying roller and a fourth conveying roller are rotatably arranged on the frame on the side of the raising plate far from the first conveying roller, and a gap is left between the third conveying roller and the fourth conveying roller for the fabric to pass through.

[0028] Furthermore, a synchronous belt is sleeved on the first conveying roller and the third conveying roller, and the synchronous belt is in close contact with the top surface of the fabric;

[0029] A pressing plate is fixedly installed on the frame, the pressing plate is in close contact with the bottom surface of the fabric, a raising groove is arranged on the pressing plate, and the steel needles are arranged in the raising groove.

[0030] The beneficial effects of this application are as follows:

[0031] 1. By setting up the cleaning plate and the air suction component, it is convenient to clean the residual hairs pulled out from the fabric, avoiding the residual hairs from winding around the steel needles and affecting the brushing effect. Moreover, the air suction component can suck the residual hairs floating in the air, avoiding air pollution.

[0032] 2. The setting of the adjusting screw facilitates the adjustment of the position of the bottom plate to adapt to different local brushing positions of different fabrics.

[0033] 3. The setting of the material taking box facilitates the taking out of the residual hairs sucked into the storage box, avoiding too many residual hairs from affecting the air suction effect.

[0034] 4. The first conveying roller and the second conveying roller can clamp and convey the fabric on one side of the bottom plate, and the third conveying roller and the fourth conveying roller can clamp and convey the fabric on the other side of the bottom plate, so that when the fabric is hooked by the steel needles, only the fabric between the first conveying roller and the third conveying roller will deform, thus avoiding large deformation of the fabric.

[0035] 5. The setting of the synchronous belt and the pressing plate can, when the fabric is hooked by the steel needles, make the synchronous belt and the pressing plate press the fabric on both sides of the brushing plate, further avoiding large deformation of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and their descriptions of this application are used to explain this application and do not constitute an improper limitation of this application.

[0037] In addition, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and the elements and components are not necessarily drawn to scale.

[0038] In the drawings:

[0039] Figure 1 is the overall schematic diagram of the embodiment of this application Figure 1 ;

[0040] Figure 2 is the overall schematic diagram of the embodiment of this application Figure 2 ;

[0041] Figure 3 is the partial structural schematic diagram of the embodiment of this application, mainly showing the positional structure among the synchronous belt, the fabric, and the pressing plate;

[0042] Figure 4 is Figure 3 the enlarged view of part A of

[0043] Figure 5It is a partial structural schematic diagram of an embodiment of the present application, mainly showing the positional structure of the steel needle and the cleaning plate;

[0044] Figure 6 It is a partial structural schematic diagram of an embodiment of the present application, mainly showing the positional structure of the isolation plate and the material taking box.

[0045] Reference numerals:

[0046] 1. Frame; 101. Cloth output roller; 102. Cloth receiving roller; 103. Cloth;

[0047] 2. Bottom plate; 201. Raised nap plate; 202. Steel needle; 203. Cleaning plate; 204. Suction air assembly; 205. Support plate; 206. Filter holes; 207. Driving cylinder; 208. Moving block; 209. Limiting rod; 210. Adjusting screw; 211. Suction head; 212. Storage box; 213. High-speed blower; 214. Isolation plate; 215. Suction air hose; 216. Fixing piece; 217. Ventilation holes; 218. Material taking port; 219. Material taking box; 220. Visitation port; 221. Knob block;

[0048] 3. First conveying roller; 301. Second conveying roller; 302. Third conveying roller; 303. Fourth conveying roller; 304. Synchronous belt; 305. Driving motor; 306. Pressing plate; 307. Raised nap groove. Detailed implementation manners

[0049] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0050] In addition, it should be noted that for the sake of convenience of description, only parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0051] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence relationship of the functions performed by these devices, modules or units.

[0052] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless clearly indicated otherwise in the context, it should be understood as "one or more".

[0053] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0054] A local napping device for elastic knitted fabric includes a frame 1, a cloth delivery roller 101, and a cloth receiving roller 102. The cloth delivery roller 101 is rotatably installed on one side of the frame 1, and the cloth receiving roller 102 is rotatably installed on the side of the frame 1 away from the cloth delivery roller 101. The fabric is wound around the cloth delivery roller 101. After the fabric is pulled out from the cloth delivery roller 101, it passes through the frame 1 and is fixed on the cloth receiving roller 102, so that the fabric can be wound around the cloth receiving roller 102 after passing through the inside of the frame 1 and being napped.

[0055] The local napping device for elastic knitted fabric further includes a bottom plate 2, a napping plate 201, a number of steel needles 202, a cleaning plate 203, and a suction component 204. The bottom plate 2 is arranged on the frame 1. The cleaning plate 203 is fixedly installed on the bottom plate 2 through four support plates 205. A number of uniformly distributed filter holes 206 are formed on the cleaning plate 203. Two driving cylinders 207 are fixedly installed on the bottom plate 2. The napping plate 201 is fixedly connected to the telescopic end of the driving cylinder 207. The napping plate 201 is arranged at the position between the bottom plate 2 and the cleaning plate 203. A number of steel needles 202 are fixedly arranged on the top surface of the napping plate 201. The steel needles 202 are arranged in one-to-one correspondence with the filter holes 206. In the napping state, the steel needles 202 are inserted into the filter holes 206 and the top surface of the napping plate 201 is attached to the bottom surface of the cleaning plate 203. In the cleaning state, the driving cylinder 207 retracts, thereby driving the napping plate 201 and the steel needles 202 to move downward. The steel needles 202 can pass through the filter holes 206, and the residual hairs wound around the steel needles 202 are separated above the cleaning plate 203.

[0056] Due to the setting of the suction component 204, the residual hairs can be sucked out by the suction component 204 after being separated on the cleaning plate 203. At the same time, since some residual hairs will float in the frame 1 after the fibers on the fabric are broken, the setting of the suction component 204 can also suck out the residual hairs floating in the air, avoiding air pollution.

[0057] In order to adapt to different local napping positions of different fabrics, the bottom plate 2 is set to be movable. By moving the bottom plate 2, different positions of the fabric can be napped. Specifically, a moving block 208 is fixedly arranged on the bottom surface of the bottom plate 2. A limiting rod 209 is fixedly installed on the frame 1. The moving block 208 is movably arranged on the limiting rod 209 along the width direction of the frame 1. An adjusting screw 210 is rotatably arranged on the frame 1. The moving block 208 is threadedly connected to the adjusting screw 210. By rotating the adjusting screw 210, the moving block 208 can be driven to move along the width direction of the frame 1, thereby changing the position of the bottom plate 2.

[0058] To facilitate observing the position of the bottom plate 2 and the entanglement of residual hairs on the steel needles 202, an inspection opening 220 is provided on the frame. To facilitate rotating and adjusting the adjusting screw 210, a knob block 221 is provided on the outer side of the frame 1, and the knob block 221 is fixedly connected to the adjusting screw 210.

[0059] Specifically, the air suction assembly 204 includes a suction head 211, a storage box 212, a high-speed blower 213, a partition plate 214, and an air suction hose 215; the suction head 211 is fixedly installed on the support plate 205 through a fixing member 216, the storage box 212 is fixedly installed on the frame 1, both the high-speed blower 213 and the partition plate 214 are fixedly installed in the storage box 212, the partition plate 214 can separate the high-speed blower 213 on one side of the storage box 212, and a plurality of ventilation holes 217 are formed on the partition plate 214 for air circulation; the air suction hose 215 can connect the suction head 211 and the storage box 212, and the residual hairs can be sucked into the storage box 212 along the air suction hose 215. And due to the setting of the partition plate 214, the residual hairs will be stored in the storage box 212 and on the side of the partition plate 214 away from the high-speed blower 213, preventing the residual hairs from entering the high-speed blower 213 and affecting the air suction effect.

[0060] To facilitate taking out the residual hairs in the storage box 212 and prevent the excessive accumulation of residual hairs from affecting the air suction effect, a material taking opening 218 is formed by partially penetrating the side wall of the storage box 212, and a material taking box 219 with a U-shaped cross-section is movably arranged at the material taking opening 218. By pulling out the material taking box 219, the residual hairs in the storage box 212 can be pulled out.

[0061] Furthermore, since the elastic knitted fabric has elasticity, the fabric is prone to deformation during brushing. To slow down the deformation of the fabric, a first conveyor roller 3, a second conveyor roller 301, a third conveyor roller 302, and a fourth conveyor roller 303 are rotatably arranged on the frame 1. The first conveyor roller 3 and the second conveyor roller 301 are arranged on one side of the brushing plate 201, and the third conveyor roller 302 and the fourth conveyor roller 303 are arranged on the side of the brushing plate 201 away from the first conveyor roller 3. A synchronous belt 304 is sleeved on the first conveyor roller 3 and the third conveyor roller 302, and there is a gap between the synchronous belt 304 and the second conveyor roller 301 and the fourth conveyor roller 303 along the height direction of the frame 1 for the fabric to pass through, and the synchronous belt 304 is in close contact with the top surface of the fabric; the first conveyor roller 3 is fixedly connected to the output shaft of the driving motor 305 to drive the first conveyor roller 3 to rotate; a pressing plate 306 is fixedly installed on the frame 1, the pressing plate 306 is in close contact with the bottom surface of the fabric, and a brushing groove 307 is arranged on the pressing plate 306, and the steel needles 202 are arranged in the brushing groove 307.

[0062] The synchronous belt 304 and the second conveyor roller 301 can clamp and convey one side of the fabric, and the synchronous belt 304 and the fourth conveyor roller 303 can clamp and convey the other side of the fabric. During the fabric conveying process, the synchronous belt 304 can press the fabric against the pressing plate 306. When the fibers on the fabric are hooked by the steel needles 202, due to the pressing action of the synchronous belt 304, large deformation of the fabric can be avoided. Moreover, the settings of the first conveyor roller 3, the second conveyor roller 301, the third conveyor roller 302, and the fourth conveyor roller 303 can limit the deformation range of the fabric. Only the fabric located between the first driving roller and the third driving roller will be affected by the pulling of the steel needles 202, thus avoiding large deformation of the fabric.

[0063] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A local napping device for elastic knitted fabrics, comprising: Rack (1); A cloth discharging roller (101) rotatably disposed on the frame (1); A cloth collecting roller (102) rotatably mounted on the frame (1); Features: The local napping device of the elastic knitted fabric also includes: A bottom plate (2) is arranged on the frame (1); A roughened plate (201) is movably arranged on the bottom plate (2); A plurality of steel needles (202) are fixedly arranged on the roughened plate (201); A cleaning plate (203) is fixedly arranged on the bottom plate (2), and a plurality of filter holes (206) are arranged on the cleaning plate (203). When the roughening plate (201) moves, the steel needles (202) can penetrate through the filter holes (206); The air suction component (204) is arranged on the frame (1) to suck away residual hair.

2. The local napping device for elastic knitted fabric according to claim 1, characterized in that: A driving cylinder (207) is fixedly mounted on the bottom plate (2), and a telescopic end of the driving cylinder (207) is fixedly connected to the roughened plate (201).

3. The local napping device for elastic knitted fabric according to claim 2, characterized in that: A moving block (208) is fixedly arranged on the bottom surface of the bottom plate (2), a limiting rod (209) is fixedly installed on the frame (1), and the moving block (208) is movably arranged on the limiting rod (209); An adjusting screw (210) is rotatably arranged on the frame (1), and the moving block (208) is threadedly connected to the adjusting screw (210).

4. The local napping device for elastic knitted fabric according to claim 1, characterized in that: The air suction component (204) comprises: An air suction head (211) is fixedly mounted on the bottom plate (2); A storage box (212) is fixedly mounted on the frame (1); A high-speed fan (213) is disposed in the storage box (212); The air suction hose (215) connects the storage box (212) and the air suction head (211).

5. The local napping device for elastic knitted fabric according to claim 4, characterized in that: An isolation plate (214) is fixedly arranged in the storage box (212), and a plurality of ventilation holes (217) are arranged on the isolation plate (214).

6. The local napping device for elastic knitted fabric according to claim 5, characterized in that: A material taking opening (218) is formed through the side wall portion of the storage box (212), and a material taking box (219) with a U-shaped cross section is movably arranged at the material taking opening (218).

7. The local napping device for elastic knitted fabric according to claim 1, characterized in that: A first conveying roller (3) and a second conveying roller (301) are rotatably arranged on the frame (1) at one side of the roughening plate (201), and a gap is left between the first conveying roller (3) and the second conveying roller (301) to allow the cloth (103) to pass through; A third conveying roller (302) and a fourth conveying roller (303) are rotatably arranged on the frame (1) at a side of the roughening plate (201) away from the first conveying roller (3), and a gap is left between the third conveying roller (302) and the fourth conveying roller (303) to allow the cloth (103) to pass through.

8. The local napping device for elastic knitted fabric according to claim 7, characterized in that: A synchronous belt (304) is sleeved on the first conveying roller (3) and the third conveying roller (302), and the synchronous belt (304) is in close contact with the top surface of the cloth (103); A pressing plate (306) is fixedly mounted on the frame (1), the pressing plate (306) is in close contact with the bottom surface of the cloth (103), a roughening groove (307) is arranged on the pressing plate (306), and the steel needle (202) is arranged in the roughening groove (307).

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