Ready-to-wear knitwear napping device

By designing a fixing device, an adjusting device, and a napping device, the problem that existing napping devices for knitted garments cannot achieve both top and bottom napping has been solved, achieving rapid double-sided and top and bottom napping effects and improving operational efficiency.

CN223561898UActive Publication Date: 2025-11-18JINING ACTION GARMENT CO LTD
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Patent Information

Application Number
CN202423193785.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-18
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing napping devices for knitwear cannot perform napping operations on both sides, resulting in a time-consuming and labor-intensive napping process, and making it difficult to quickly complete the double-sided napping of knitwear.

Method used

A knitted garment napping device was designed, comprising a fixing device, an adjusting device, and a napping device. The garment is held by a fixing component, and the double-sided and top-and-bottom napping operations of the knitted garment are achieved by using a rotating component to flip the garment and a moving component in coordination.

Benefits of technology

It enables rapid double-sided and top/bottom napping of knitwear, improving napping efficiency and simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a napping device for ready-to-wear knitwear, a clamping assembly for clamping and fixing the ready-to-wear knitwear is arranged in a fixing assembly, and rotating assemblies for driving the fixing assembly to turn over are arranged at the front end and the rear end of the fixing assembly; a napping assembly used for napping the knitwear in the fixing assembly is arranged in a frame body of the moving assembly, and an adjusting assembly used for driving the napping assembly to move up and down is arranged in the moving assembly. The bolts are taken out of the locking holes, the first fixing frame is driven to turn over through the hand wheel, and double-face napping operation is conducted on the ready-to-wear knitwear through the napping device; a first motor drives a first threaded rod to rotate, a sliding block at the bottom end of a threaded sleeve plate moves in a sliding groove, a second motor drives a second threaded rod to rotate finally, a plurality of napping needles at the right end of a movable plate move up and down along a rod body of the second threaded rod, and therefore up-down napping operation on the ready-to-wear knitwear can be achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field, and in particular to a napping device for knitted garments. Background Technology

[0002] During the production of knitted garments, a napping process is typically required. After napping, the surface of the knitted garment becomes evenly and densely napped, with the pulled-out fibers completely covering the base fabric. This results in an appearance similar to fur while maintaining a light, soft, and elastic feel. For example, as shown in Chinese patent application number CN202221035725.0, a knitted garment napping device has two mounting plates slidably mounted on a base plate via a drive mechanism. These plates move closer together or further apart. Nailing components are provided on the opposite surfaces of the two mounting plates. A limiting mechanism for fixing the knitted garment is located on the base plate between the two napping components. The napping component includes an inflatable air cushion mounted on the side of the mounting plate, with a silicone pad adhered to its outer surface. Several napping needles are mounted on the side of the silicone pad.

[0003] However, when using the several brush pads on the silicone pads to brush the knitwear in the mold, the inflatable pads are fixed to the mounting plate and cannot be adjusted. Therefore, the knitwear in the mold can only be brushed left and right, not up and down. In addition, using two silicone pads moving in opposite directions to brush both sides of the knitwear in the mold is time-consuming and laborious, and is not convenient for quick brushing of knitwear. Utility Model Content

[0004] To address the issues raised in the background section, where the inflatable cushion is fixed to the mounting plate and cannot be adjusted, thus limiting the brushing of knitwear within the mold to horizontal and vertical surfaces, and further emphasizing the time-consuming and labor-intensive process of using two silicone pads moving in opposite directions to brush both sides of the knitwear, this invention provides the following technical solution:

[0005] A napping device for knitted garments includes a worktable, a fixing device for fixing the knitted garments is provided above the worktable, a napping device for napping the knitted garments inside the fixing device is provided on the left side of the fixing device, and an adjustment device for driving the napping device to move left and right is provided at the top of the worktable.

[0006] The fixing device includes a fixing component for placing and fixing the knitted garment, a clamping component for holding and fixing the knitted garment inside the fixing component, and rotating components for driving the fixing component to rotate at both ends of the fixing component.

[0007] The napping device includes a movable component disposed above the workbench for threaded connection with an adjustment device. The frame of the movable component is provided with a napping component for napping the knitted garments inside the fixed component. The movable component is provided with an adjustment component for driving the napping component to move up and down.

[0008] Furthermore, the top of the workbench is provided with a sliding groove for the moving component to move left and right. A fixing plate one for supporting the adjustment device is fixedly installed on the top of the workbench, and there are two fixing plates one. A fixing plate two for movably connecting with the rotating component is fixedly installed on the top of the workbench. The fixing plate two on the left side is provided with locking holes for locking the rotating component, and there are several locking holes.

[0009] Furthermore, the adjusting device includes a threaded rod that is movably connected to a fixed plate for driving the moving component to move left and right, and a motor for driving the threaded rod to rotate is provided at the right end of the threaded rod.

[0010] Furthermore, the rotating assembly includes a rotating shaft one fixedly installed at the front end of the fixed assembly for movably connecting with the fixed plate two located on the left side. A handwheel for driving is fixedly installed at the front end of the rotating shaft one. A bolt for locking the handwheel is provided on the plate body of the handwheel, and the bolt is inserted into the locking hole. A rotating shaft two for movably connecting with the fixed plate two located on the right side is fixedly installed at the rear end of the fixed assembly.

[0011] Furthermore, the fixing component includes a fixing frame for placing the knitted garment, and the frame of the fixing frame has a number of long slots for placing the clamping component.

[0012] Furthermore, the clamping assembly includes a round rod disposed in a long groove, a fixing plate for left and right movement is fitted on the rod body, a clamping plate for clamping and fixing the knitted garment is fixedly installed at the end of the fixing plate away from the second fixing plate, and a spring for assisting the clamping plate in fixing the knitted garment is fitted on the rod body.

[0013] Furthermore, the movable component includes a fixed frame two for placing the roughening component, the bottom end of the fixed frame two is fixedly installed with a threaded sleeve plate for threaded connection with the threaded rod one, and the bottom end of the threaded sleeve plate is fixedly installed with a slider for sliding in the groove.

[0014] Furthermore, the adjustment assembly includes a threaded rod II disposed within the fixed frame II for driving the roughening assembly to move up and down. A motor II for driving the threaded rod II to rotate is fixedly installed at the top end of the threaded rod II, and a slide rod for allowing the roughening assembly to move up and down is disposed on the front side of the threaded rod II.

[0015] Furthermore, the napping assembly includes a movable plate that is threadedly connected to the threaded rod for moving up and down, and the movable plate slides up and down on the slide rod. The right end of the movable plate is fixedly equipped with napping needles for napping the knitted garment, and there are several napping needles.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] By setting up an adjustment device, a fixing device, and a napping device, when napping of a knitted garment is required, the knitted garment can be placed into a fixed frame one and fixed to the fixed frame one with pins. At the same time, under the elastic action of the spring on the round rod, the fixed plate can drive the clamping plate to clamp and fix the knitted garment on the fixed frame one. Then, the bolt is removed from the locking hole, and the rotating shaft one is rotated by turning the handwheel, which can drive the fixed frame one to flip, and the napping device can be used to perform a double-sided napping operation on the knitted garment. Then, the threaded rod one is rotated by the motor one, and the slider at the bottom of the threaded sleeve plate moves in the groove, which can drive the fixed frame two to move closer to the knitted garment in the fixed frame one. Finally, the threaded rod two is rotated by the motor two, so that several napping needles at the right end of the moving plate move up and down along the rod of the threaded rod two, thus realizing the up and down napping operation of the knitted garment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is a schematic diagram of the fixing device structure of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the roughening device of this utility model.

[0023] The following is a list of component names represented by the various reference numerals in the attached figures:

[0024] 100-Workbench, 101-Slide groove, 102-Fixed plate one, 103-Fixed plate two, 104-Locking hole;

[0025] 200 - Adjustment device, 210 - Motor 1, 220 - Threaded rod;

[0026] 300-Fixing device, 310-Rotating assembly, 311-Handwheel, 312-Bolt, 313-Rotating shaft one, 314-Rotating shaft two, 320-Fixing assembly, 321-Fixing frame one, 322-Long slot, 330-Clamping assembly, 331-Clamping plate, 332-Fixing plate, 333-Round rod, 334-Spring;

[0027] 400-Scratching device, 410-Moving component, 411-Fixed frame two, 412-Threaded sleeve plate, 413-Slider, 420-Adjusting component, 421-Motor two, 422-Threaded rod two, 423-Slide rod, 430-Scratching component, 431-Moving plate, 432-Scratching needle. Detailed Implementation

[0028] The preferred embodiments of this utility model are described in detail below, and a clear and complete explanation is given in conjunction with the accompanying drawings.

[0029] Please see Figures 1-5 This utility model provides a device for brushing the nap of knitted garments.

[0030] The device includes a workbench 100, a fixing device 300 for fixing knitted garments is provided above the workbench 100, a napping device 400 for napping the knitted garments inside the fixing device 300 is provided on the left side of the fixing device 300, and an adjustment device 200 for driving the napping device 400 to move left and right is provided at the top of the workbench 100.

[0031] The top of the workbench 100 is provided with a slide groove 101 for the moving component 410 to move left and right. A fixing plate 102 for supporting the adjusting device 200 is fixedly installed on the top of the workbench 100. There are two fixing plates 102, which are symmetrically welded to the top of the workbench 100. A fixing plate 103 for movably connecting with the rotating component 310 is fixedly installed on the top of the workbench 100. There are two fixing plates 103, which are symmetrically welded to the top of the workbench 100. The fixing plate 103 on the left side is provided with locking holes 104 for locking the rotating component 310. There are several locking holes 104, which are arranged in a circular array on the fixing plate 103 on the left side.

[0032] The adjusting device 200 includes a threaded rod 220 movably connected to a fixed plate 102 for driving the moving assembly 410 to move left and right. The threaded rod 220 is connected to the two fixed plates 102 via bearings to facilitate the rotation of the threaded rod 220. A motor 210 is provided at the right end of the threaded rod 220 for driving the threaded rod 220 to rotate, and the shaft end of the output shaft of the motor 210 is connected to the rod body of the threaded rod 220 via a bearing.

[0033] The fixing device 300 includes a fixing component 320 for placing and fixing the knitted garment, a clamping component 330 for clamping and fixing the knitted garment inside the fixing component 320, and a rotating component 310 for driving the fixing component 320 to rotate at both ends of the fixing component 320.

[0034] The rotating assembly 310 includes a rotating shaft 313 fixedly mounted at the front end of the fixed assembly 320 for movably connecting with the second fixed plate 103 located on the left side. A handwheel 311 for driving is fixedly mounted at the front end of the rotating shaft 313, and a round hole is provided at the front end of the handwheel 311. A bolt 312 for locking the handwheel 311 is provided on the plate of the handwheel 311, and the bolt 312 is inserted into the locking hole 104. The bolt 312 is provided on the plate of the handwheel 311 for locking the handwheel 311, and the bolt 312 is inserted into the locking hole 104, so that the handwheel 311 can be locked by passing through the round hole of the handwheel 311 and inserting into the locking hole 104, thereby preventing the rotation of the fixed assembly 320. A rotating shaft 314 for movably connecting with the second fixed plate 103 located on the right side is fixedly mounted at the rear end of the fixed assembly 320.

[0035] The fixing component 320 includes a fixing frame 321 for placing the knitted garment. The frame 321 has a number of long slots 322 for placing the clamping component 330.

[0036] The clamping assembly 330 includes a round rod 333 disposed within a long slot 322. A fixing plate 332 for left and right movement is fitted onto the rod 333. A clamping plate 331 for clamping and fixing the knitted garment is fixedly installed at the end of the fixing plate 332 away from the fixing plate 103. A spring 334 for assisting the clamping plate 331 in fixing the knitted garment is fitted onto the rod 333. Thus, when it is necessary to fix the knitted garment, it can be placed into the fixing frame 321 and used to... The knitted garment is fixed to the fixed frame 321 with pins. At the same time, the elasticity of the spring 334 on the round rod 333 drives the fixed plate 332 to drive the clamping plate 331 to clamp and fix the knitted garment on the fixed frame 321. Then, the bolt 312 is removed from the locking hole 104, and the rotating shaft 313 is rotated by turning the handwheel 311, which drives the fixed frame 321 to flip. The knitted garment is then brushed on both sides using the brushing device 400.

[0037] The napping device 400 includes a movable component 410 disposed above the workbench 100 for threaded connection with the adjustment device 200. The frame of the movable component 410 is provided with a napping component 430 for napping the knitted garments in the fixed component 320. The movable component 410 is provided with an adjustment component 420 for driving the napping component 430 to move up and down.

[0038] The movable component 410 includes a fixed frame 411 for placing the roughening component 430. The bottom end of the fixed frame 411 is fixedly mounted with a threaded sleeve 412 for threaded connection with the threaded rod 220. The bottom end of the threaded sleeve 412 is fixedly mounted with a slider 413 for sliding within the slide groove 101.

[0039] The adjustment component 420 includes a threaded rod 422 disposed within the fixed frame 411 for driving the roughening component 430 to move up and down. A motor 421 for driving the threaded rod 422 to rotate is fixedly installed at the top of the threaded rod 422. A slide rod 423 for allowing the roughening component 430 to move up and down is disposed on the front side of the threaded rod 422.

[0040] The napping assembly 430 includes a movable plate 431 threadedly connected to the threaded rod 422 for vertical movement. The movable plate 431 slides up and down on the slide rod 423. A napping needle 432 for napping knitted garments is fixedly installed at the right end of the movable plate 431, and there are several napping needles 432. Therefore, when napping the knitted garment is required, the knitted garment can be placed into the fixed frame 321 and secured to the fixed frame 321 using pins. Simultaneously, under the elastic action of the spring 334 mounted on the round rod 333, the fixed plate 332 can be driven to move the clamping plate 331 to clamp and secure the knitted garment on the fixed frame 321. Then, the bolt 312... Remove it from the locking hole 104, and rotate the handwheel 311 to drive the rotating shaft 313 to rotate, which will drive the fixed frame 321 to flip, and use the napping device 400 to perform double-sided napping operation on the knitted garment; then drive the threaded rod 220 to rotate through the motor 210, and move the slider 413 at the bottom of the threaded sleeve plate 412 in the slide groove 101, which will drive the fixed frame 411 to approach the knitted garment in the fixed frame 321. Finally, drive the threaded rod 422 to rotate through the motor 421, so that several napping needles 432 at the right end of the moving plate 431 move up and down along the rod of the threaded rod 422, which will realize the up and down napping operation of the knitted garment.

[0041] Based on the above description and accompanying drawings, those skilled in the art can understand and implement this utility model. Furthermore, any non-creative modifications made to this utility model by those skilled in the art without inventive effort are still within the protection scope of this utility model.

Claims

1. A device for raising the nap of a knitted sweater in a ready-made garment, comprising a worktable (100), characterized in that: The upper portion of the workbench (100) is provided with a fixing device (300) for fixing the knitted shirt, the left side of the fixing device (300) is provided with a pulling device (400) for pulling the knitted shirt in the fixing device (300), and the top end of the workbench (100) is provided with an adjusting device (200) for driving the pulling device (400) to move left and right. The fixing device (300) comprises a fixing assembly (320) for placing and fixing the knitted shirt, the fixing assembly (320) is provided with a clamping assembly (330) for clamping and fixing the knitted shirt, and the front and rear ends of the fixing assembly (320) are provided with a rotating assembly (310) for driving the fixing assembly (320) to rotate. The pulling device (400) comprises a moving assembly (410) provided above the workbench (100) and threadedly connected with the adjusting device (200), the frame body of the moving assembly (410) is provided with a pulling assembly (430) for pulling the knitted shirt in the fixing assembly (320), and the moving assembly (410) is provided with an adjusting assembly (420) for driving the pulling assembly (430) to move up and down.

2. A device for rasching knitwear according to claim 1, characterized in that: The top end of the workbench (100) is provided with a sliding groove (101) for the left and right movement of the moving assembly (410), the top end of the workbench (100) is fixedly provided with a first fixing plate (102) for supporting the adjusting device (200), and the first fixing plate (102) has two, the top end of the workbench (100) is fixedly provided with a second fixing plate (103) for movably connecting with the rotating assembly (310), the plate body of the second fixing plate (103) on the left side is provided with a locking hole (104) for locking the rotating assembly (310), and the locking hole (104) has a plurality of.

3. A device for rasching knitwear according to claim 2, characterized in that: The adjusting device (200) comprises a first threaded rod (220) movably connected with the first fixing plate (102) and used for driving the moving assembly (410) to move left and right, and the right end of the first threaded rod (220) is provided with a first motor (210) for driving the first threaded rod (220) to rotate.

4. A device for rasching knit shirts according to claim 2, wherein: The rotating assembly (310) comprises a rotating shaft (313) fixedly installed at the front end of the fixing assembly (320) and movably connected with the second fixing plate (103) on the left side, the front end of the rotating shaft (313) is fixedly provided with a hand wheel (311), the plate body of the hand wheel (311) is provided with a bolt (312) for locking the hand wheel (311), and the bolt (312) is inserted into the locking hole (104), and the rear end of the fixing assembly (320) is fixedly provided with a rotating shaft (314) movably connected with the second fixing plate (103) on the right side.

5. A device for rasching knitwear according to claim 4, characterized in that: The fixed assembly (320) comprises a fixed frame one (321) for placing the knitted sweater, a long slot (322) for placing the clamping assembly (330) is arranged on the frame body of the fixed frame one (321), and the long slot (322) has a plurality of long slots.

6. A device for rasching knitwear according to claim 5, characterized in that: The clamping assembly (330) comprises a round rod (333) arranged in the long slot (322), a fixed plate (332) for moving left and right is sleeved on the rod body of the round rod (333), a clamping plate (331) for clamping and fixing the knitted sweater is fixedly installed at the end of the fixed plate (332) away from the fixed plate two (103), and a spring (334) for assisting the clamping plate (331) in fixing the knitted sweater is sleeved on the rod body of the round rod (333).

7. A device for rasching knit shirts according to claim 3, wherein: The moving assembly (410) comprises a fixed frame two (411) for placing the pulling assembly (430), a threaded sleeve plate (412) for being screwed with the threaded rod one (220) is fixedly installed at the bottom end of the fixed frame two (411), and a sliding block (413) for sliding in the sliding groove (101) is fixedly installed at the bottom end of the threaded sleeve plate (412).

8. A device for rasching a knitted garment according to claim 7, characterized in that: The adjusting assembly (420) comprises a threaded rod two (422) arranged in the fixed frame two (411) and used for driving the pulling assembly (430) to move up and down, a motor two (421) for driving the threaded rod two (422) to rotate is fixedly installed at the top end of the threaded rod two (422), and a sliding rod (423) for the pulling assembly (430) to move up and down is arranged on the front side of the threaded rod two (422).

9. A device for rasching knitwear according to claim 8, characterized in that: The pulling assembly (430) comprises a moving plate (431) screwed with the threaded rod two (422) and used for moving up and down, the moving plate (431) moves up and down on the sliding rod (423), a plurality of pulling needles (432) for pulling the knitted sweater are fixedly installed at the right end of the moving plate (431), and the pulling needles (432) have a plurality of pulling needles.

Citation Information

Patent Citations

  • Ready-to-wear knitwear napping device

    CN217231189U