Flanging device for knitted garment processing

Through the combination of a negative pressure suction machine and an adjustment mechanism, the knitted garment processing device automatically flanges sleeves of different diameters and lengths, without frequent mold replacement, and improved processing efficiency.

CN223214353UActive Publication Date: 2025-08-12DONGGUAN ZHANXIN KNITTING GARMENT CO LTD
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Patent Information

Application Number
CN202422217154.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-12
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing flange device for knitted garment processing requires frequent replacement of flange molds when facing sleeves of different diameters and lengths, resulting in low processing efficiency.

Method used

A negative pressure suction machine and an adjustment mechanism are used to generate negative pressure through a negative pressure suction machine to suck the sleeve into the flange straw, and the spacing between the straws is adjusted through the adjustment mechanism to adapt to sleeves of different diameters and lengths, without frequent mold replacement.

Benefits of technology

It improves the efficiency of knitted clothing processing, reduces the frequency of mold replacement, and improves processing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a flanging device for knitted garment processing, which belongs to the technical field of garment production and comprises a mounting frame, a flanging mechanism and an adjusting mechanism. A mounting cavity is formed in the mounting frame; according to the utility model, the surfaces of the two flanged suction pipes are sleeved with the textile and garment sleeves needing to be flanged, the negative pressure suction machine works by treading the foot switch, and the negative pressure suction machine works to generate negative pressure in the ventilator, so that suction wind power is generated at the pipe orifices of the two flanged suction pipes, and the sleeves are sucked into the flanged suction pipes; by adjusting the adjusting block to move on the two-way lead screw, the distance between the two flanging suction pipes is adjusted, the sleeves with different diameters and lengths can be flanged conveniently, flanging dies do not need to be replaced frequently, and the machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of clothing production, in particular to a flanging device for processing knitted clothing. Background Art

[0002] Knitted fabrics are fabrics formed by bending yarns into loops and interlacing them with knitting needles. In the processing and production of knitted garments, a flanging device for knitted garments is required to automatically flanging the cuffs of the sewn sleeves. This can avoid the leakage caused by the traditional process of sewing the sleeves into sleeves after cutting. However, the existing flanging devices for knitted garments often have the defect that it is difficult to replace the flanging molds of different specifications according to the sleeves of different specifications, which leads to the low applicability of the device. Among them, the application number is: CN201921280747.1, a flanging device for knitted garments processing, The flanging device for knitted garment processing is equipped with a clamping block, a clamping slot, a locking bolt, an assembly disk and a flanging mold, so that the device is convenient for the user to select a flanging mold of appropriate specifications according to the diameter and length of the sleeve to be processed, and to assemble it with the main body by utilizing the cooperation of the clamping block, the clamping slot and the locking bolt, thereby enhancing the applicability of the device and making it convenient to fully meet the processing needs of the user. However, there are still certain deficiencies in the use of the flanging machine: when flanging sleeves of different diameters and lengths, it is necessary to select a corresponding flanging mold, which requires frequent replacement of the mold during flanging processing, resulting in low processing efficiency. Utility Model Content

[0003] The purpose of the present utility model is to provide a flanging device for knitted garment processing, so as to solve the problem proposed in the above-mentioned background technology that when flanging sleeves of different diameters and lengths, it is necessary to select corresponding flanging molds, which requires frequent replacement of molds during flanging processing, resulting in low processing efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flanging device for knitted garment processing, comprising a mounting frame, a flanging mechanism and an adjusting mechanism;

[0005] Wherein, a mounting cavity is provided inside the mounting frame;

[0006] The flanging mechanism includes a negative pressure suction machine fixedly installed inside the mounting cavity, a ventilation tube is installed on the surface of the mounting frame, the ventilation tube is connected to the mounting cavity, and two flanging suction pipes are installed on the top of the ventilation tube;

[0007] The adjustment mechanism includes a mounting base fixedly mounted on the surface of the ventilator, a bidirectional screw rod is rotatably mounted inside the mounting base, a stepper motor is fixedly mounted on one end of the mounting base, the output end of the stepper motor is fixedly connected to one end of the bidirectional screw rod, and both ends of the bidirectional screw rod are threadedly connected to adjustment blocks, and the two flanged straws are respectively connected to the two adjustment blocks.

[0008] As a preferred solution of the present invention: two corrugated pipes are installed on the top of the ventilation cylinder, and the two flanging suction pipes are connected to the ventilation cylinder through the corrugated pipes.

[0009] As a preferred solution of the present invention: a limiting groove is provided on the surface of the mounting seat, one side of the adjustment block slides and inserts into the limiting groove, a fixing clamp is fixedly installed on the surface of the adjustment block, and the flanged straw is fixedly connected to the adjustment block through the fixing clamp.

[0010] As a preferred solution of the present invention: a support frame is slidably installed inside the ventilation tube, a filter is installed inside the support frame, and the filter is horizontally installed inside the ventilation tube.

[0011] As a preferred solution of the present invention: a foot switch is installed at the bottom end of the mounting frame.

[0012] As a preferred solution of the present invention: a control panel is fixedly installed on the surface of the mounting frame, the negative pressure suction machine is electrically connected to the foot switch, the foot switch and the stepper motor are both electrically connected to the control panel, and the control panel is electrically connected to an external power supply.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The sleeve of the textile garment to be turned up is placed on the surface of two turning-up suction pipes, and the negative pressure suction machine is activated by stepping on the foot switch. The operation of the negative pressure suction machine generates negative pressure inside the ventilation tube, thereby generating suction wind at the mouths of the two turning-up suction pipes, sucking the sleeve into the turning-up suction pipes, so that the sleeve is turned up. By adjusting the adjustment block to move on the bidirectional screw rod, the distance between the two turning-up suction pipes is adjusted, which is convenient for turning up sleeves of different diameters and lengths, and there is no need to frequently replace the turning-up mold, thereby improving processing efficiency;

[0015] (2) A support frame is installed inside the ventilator, and a filter is installed inside the support frame, so that the filter is installed horizontally in the ventilator. When the cuff sucks the cuff of the sleeve, the lint and dust on the surface of the textile clothing are sucked into the ventilator and filtered through the filter. The support frame is installed to facilitate disassembly, so that the filter can be cleaned regularly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the filter installation structure of the present invention.

[0020] In the figure: 1. Mounting frame; 2. Mounting cavity; 3. Flanging mechanism; 31. Negative pressure suction machine; 32. Ventilation duct; 33. Flanged suction pipe; 34. Bellows; 4. Adjustment mechanism; 41. Mounting seat; 411. Limiting groove; 42. Bidirectional screw rod; 43. Stepper motor; 44. Adjustment block; 5. Fixing clamp; 6. Support frame; 7. Filter; 8. Foot switch; 9. Control panel. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 A flanging device for knitted garment processing includes: a mounting frame 1, a flanging mechanism 3 and an adjusting mechanism 4; a mounting cavity 2 is provided inside the mounting frame 1;

[0023] See also Figure 2 , the flanging mechanism 3, the flanging mechanism 3 includes a negative pressure suction machine 31 fixedly installed inside the mounting cavity 2, a ventilation tube 32 is installed on the surface of the mounting frame 1, the ventilation tube 32 is connected to the mounting cavity 2, and two flanging suction pipes 33 are installed on the top of the ventilation tube 32.

[0024] During specific use: the negative pressure suction machine 31 inside the installation cavity 2 is controlled to work so that negative pressure is generated inside the installation cavity 2, thereby forming negative pressure inside the ventilation tube 32 connected to the installation cavity 2. After negative pressure is generated inside the flanging suction pipe 33 connected to the ventilation tube 32, suction is generated at the pipe mouth of the flanging suction pipe 33, which facilitates the suction and flanging of the textile sleeve.

[0025] See also Figure 3, the adjusting mechanism 4 includes a mounting base 41 fixedly mounted on the surface of the ventilator 32, a bidirectional screw rod 42 is rotatably installed inside the mounting base 41, a stepping motor 43 is fixedly mounted on one end of the mounting base 41, and the output end of the stepping motor 43 is fixedly connected to one end of the bidirectional screw rod 42, and both ends of the bidirectional screw rod 42 are threadedly connected with an adjusting block 44, the two flanging straws 33 are respectively connected to the two adjusting blocks 44, and a limiting groove 411 is provided on the surface of the mounting base 41, and one side of the adjusting block 44 slides and is inserted into the limiting groove 411, and a fixing clamp 5 is fixedly mounted on the surface of the adjusting block 44, and the flanging straw 33 is fixedly connected to the adjusting block 44 through the fixing clamp 5.

[0026] During specific use: the stepper motor 43 at one end of the mounting seat 41 is controlled to rotate and drive the bidirectional screw rod 42 to rotate accordingly. The rotation of the bidirectional screw rod 42 causes the two adjustment blocks 44 connected by surface threads to slide along the bidirectional screw rod 42 under the limit of the limit groove 411. The adjustment blocks 44 are adjusted to move closer or farther away from each other so that the surface-mounted fixed clamp 5 moves together, thereby causing the flanging straw 33 installed inside the fixed clamp 5 to move accordingly, thereby adjusting the distance between the two flanging straws 33, making it convenient to flanging sleeves of different diameters and lengths without the need to frequently replace the flanging mold.

[0027] See also Figure 1 , Figure 3 Two bellows 34 are installed on the top of the ventilation tube 32, and the two flanged suction pipes 33 are connected to the ventilation tube 32 through the bellows 34.

[0028] During specific use: the flanging straw 33 is connected to the bellows 34, so that when the adjustment block 44 drives the flanging straw 33 to move, the bellows 34 compensates for the movement of the flanging straw 33 relative to the ventilator 32 through its own deformation, thereby meeting the adjustment changes of the flanging straw 33.

[0029] See also Figure 2 , Figure 4 A support frame 6 is slidably installed inside the ventilation tube 32, and a filter screen 7 is installed inside the support frame 6. The filter screen 7 is horizontally installed inside the ventilation tube 32.

[0030] During specific use: a support frame 6 is installed inside the ventilation tube 32, and a filter screen 7 is installed inside the support frame 6, so that the filter screen 7 is installed horizontally in the ventilation tube 32. When the cuff suction pipe 33 sucks the cuff of the sleeve, the lint and dust on the surface of the textile clothing are sucked into the ventilation tube 32, and the lint and dust are easily filtered through the filter screen 7. The support frame 6 is slidably installed for easy disassembly, so that the filter screen 7 can be cleaned regularly.

[0031] See also Figure 1 A foot switch 8 is installed at the bottom end of the mounting frame 1.

[0032] During specific use: a foot switch 8 is installed at the bottom of the mounting frame 1. When flanging, the rotation of the negative pressure suction machine 31 can be controlled by stepping on the foot switch 8, so that the operation of the negative pressure suction machine 31 can be controlled according to the use requirements, avoiding continuous operation and wasting electricity.

[0033] See also Figure 1 A control panel 9 is fixedly mounted on the surface of the mounting frame 1, the negative pressure suction machine 31 is electrically connected to the foot switch 8, the foot switch 8 and the stepping motor 43 are both electrically connected to the control panel 9, and the control panel 9 is electrically connected to the external power supply.

[0034] During specific use: when the control panel 9 is connected to the external power supply, the foot switch 8 and the stepper motor 43 are energized, and the negative pressure suction machine 31 is controlled to operate by stepping on the foot switch 8. When the control panel 9 is disconnected from the external power supply, the device stops operating.

[0035] When in use, the sleeve of the textile garment that needs to be cuffed is placed on the surface of the two cuffing pipes 33, and the negative pressure suction machine 31 is activated by stepping on the foot switch 8. The operation of the negative pressure suction machine 31 generates negative pressure inside the ventilation tube 32, thereby generating suction wind at the pipe mouths of the two cuffing pipes 33, sucking the sleeve into the cuffing pipe 33, so that the cuffing of the sleeve is completed, and the adjustment block 44 is moved on the bidirectional screw rod 42 to adjust the distance between the two cuffing pipes 33, so that it is convenient to cuff sleeves of different diameters and lengths without frequently replacing the cuffing mold, thereby further improving the processing efficiency.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flanging device for knitted garment processing, characterized in that: include: A mounting frame (1), wherein a mounting cavity (2) is provided inside the mounting frame (1); A flanging mechanism (3), the flanging mechanism (3) comprising a negative pressure suction machine (31) fixedly mounted inside the mounting cavity (2), a ventilator (32) mounted on the surface of the mounting frame (1), the ventilator (32) being in communication with the mounting cavity (2), and two flanging suction pipes (33) mounted on the top of the ventilator (32); The regulating mechanism (4) comprises a mounting seat (41) fixedly mounted on the surface of the ventilation tube (32); a bidirectional screw rod (42) is rotatably mounted inside the mounting seat (41); a stepping motor (43) is fixedly mounted on one end of the mounting seat (41); an output end of the stepping motor (43) is fixedly connected to one end of the bidirectional screw rod (42); both ends of the bidirectional screw rod (42) are threadedly connected to regulating blocks (44); and the two flanging suction pipes (33) are respectively connected to the two regulating blocks (44).

2. The flanging device for knitted garment processing according to claim 1, characterized in that: Two corrugated pipes (34) are installed on the top of the ventilation cylinder (32), and the two flanging suction pipes (33) are both connected to the ventilation cylinder (32) through the corrugated pipes (34).

3. The flanging device for knitted garment processing according to claim 1, characterized in that: A limiting groove (411) is provided on the surface of the mounting seat (41), one side of the adjusting block (44) is slidably inserted into the limiting groove (411), a fixing clamp (5) is fixedly installed on the surface of the adjusting block (44), and the flanging straw (33) is fixedly connected to the adjusting block (44) via the fixing clamp (5).

4. The flanging device for knitted garment processing according to claim 2, characterized in that: A support frame (6) is slidably installed inside the ventilation cylinder (32), a filter screen (7) is installed inside the support frame (6), and the filter screen (7) is horizontally installed inside the ventilation cylinder (32).

5. The flanging device for knitted garment processing according to claim 1, characterized in that: A foot switch (8) is installed at the bottom end of the mounting frame (1).

6. The flanging device for knitted garment processing according to claim 5, characterized in that: A control panel (9) is fixedly mounted on the surface of the mounting frame (1); the negative pressure suction machine (31) is electrically connected to a foot switch (8); the foot switch (8) and the stepping motor (43) are both electrically connected to the control panel (9); and the control panel (9) is electrically connected to an external power supply.

Citation Information

Patent Citations

  • Flanging device for knitted garment processing

    CN211021110U