Knitted underwear edge covering and folder device

Abstract

The utility model relates to the field of knitted underwear hemming, in particular to a knitted underwear hemming folder device. The utility model aims to provide the knitted underwear edge covering folder device which has the beneficial effect that the efficiency of covering the edge part of the knitted underwear with the edge covering cloth strip can be improved. The purpose of the utility model is realized by the following technical scheme: the knitted underwear binding and pulling cylinder device comprises a feeding cylinder and two strip frames which are fixedly connected to the upper side and the lower side of the rear side of the feeding cylinder, and the upper side of the feeding cylinder is arched upwards to form a semicircular shape.

Description

Technical Field

[0001] The utility model relates to the field of knitted underwear hemming, and more particularly to a knitted underwear hemming tube pulling device. Background Art

[0002] A knitted underwear hemming roller is a process equipment used in underwear production, typically for hemming the edges of knitted underwear. Hemming is a common process in underwear production. By sewing a hemming tape or elastic band to the edge of the garment, it can enhance the edge's firmness, aesthetics, and comfort. Specifically, during the production process, a hemming roller uses a dedicated machine to sew the hemming tape to the edge of the underwear, forming a fine, smooth edge. However, the existing hemming roller technology lacks a device that can improve the efficiency of wrapping the hemming strip around the edge of the knitted underwear. Therefore, this application is filed to address the aforementioned issues. Utility Model Content

[0003] The utility model aims to provide a knitted underwear edge wrapping tube pulling device, which has the beneficial effect of improving the efficiency of wrapping the edge cloth strips around the edge of the knitted underwear.

[0004] The purpose of the utility model is achieved through the following technical solutions: a knitted underwear edge pulling device, comprising a feed barrel and two long strip frames fixedly connected to the upper and lower sides of the rear side of the feed barrel, the upper side of the feed barrel is arched upward in a semicircular shape.

[0005] A strip hole is respectively provided on the two long strip frames.

[0006] A rectangular hole is provided on the upper side of the feeding cylinder.

[0007] The upper side of the feed barrel is slidably connected to a lifting rod, the middle part of the lifting rod is fixedly connected to a pressing plate, the pressing plate can pass through the rectangular hole and extend into the interior of the feed barrel, and the upper side of the lifting rod is fixedly connected to a handle.

[0008] The bottom surface of the pressing plate is wrapped with a rubber pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 It is a partial structural diagram of the feeding barrel of the utility model;

[0011] Figure 2 This is a partial structural diagram of the rectangular hole of the utility model;

[0012] Figure 3 This is a partial structural diagram of the lifting rod of the utility model;

[0013] Figure 4 This is a partial structural diagram of the material pressing plate of the utility model;

[0014] Figure 5 This is a partial structural diagram of the pull plate of the utility model;

[0015] Figure 6 This is a partial structural diagram of the positioning plate of the utility model;

[0016] Figure 7 and 8 All of them are schematic diagrams of the overall structure of the present utility model.

[0017] In the figure: feed barrel 101; rectangular hole 102; long strip frame 103; lifting rod 201; clamping seat 202; sliding rod 203; spring 204; base 205; pressing plate 206; handle 207; pulling plate 301; positioning plate 302. DETAILED DESCRIPTION

[0018] A knitted underwear hemming drum device comprises a feed drum 101 and two long strip frames 103 fixedly connected to the upper and lower sides of the rear side of the feed drum 101. The upper side of the feed drum 101 is arched upward in a semicircular shape.

[0019] This part is based on Figure 1-8 The working process expressed therein is: when producing and processing knitted underwear, in order to improve the efficiency of wrapping the edging cloth strips around the edge of the knitted underwear, a feed barrel 101 is provided during use, and the middle portion of the upper side of the feed barrel 101 is arched upward in a semicircular shape to facilitate the edging cloth strips to be inserted into the interior of the feed barrel 101 and folded and rolled. Following the semicircular shape of the upper side of the feed barrel 101, a folded and rolled posture is formed. Then, the two long strip ends of the edging cloth strips are respectively corresponding to the adjacent surfaces of the two long strip frames 103, so that the edge of the knitted underwear is inserted into the folded and rolled edging cloth strips, thereby allowing the feed barrel 101 to limit the edging cloth strips, which is helpful for subsequent sewing, thereby improving the efficiency of wrapping the edging cloth strips around the edge of the knitted underwear.

[0020] Each of the two long strip frames 103 is provided with a strip hole.

[0021] This part is based on Figure 1-8 The working process expressed in the figure is as follows: a strip hole is provided on each strip frame 103 to facilitate positioning and sewing work through the strip hole.

[0022] A rectangular hole 102 is provided on the upper side of the feeding barrel 101 .

[0023] The upper side of the feed barrel 101 is slidably connected to a lifting rod 201, and the middle part of the lifting rod 201 is fixedly connected to a pressing plate 206. The pressing plate 206 can pass through the rectangular hole 102 and extend into the interior of the feed barrel 101. The upper side of the lifting rod 201 is fixedly connected to a handle 207.

[0024] The bottom surface of the pressing plate 206 is wrapped with a rubber pad.

[0025] This part is based on Figure 1-8 The working process expressed therein is: before the folded and rolled hemming strips in the feeding barrel 101 are used to sew the edge of the knitted underwear, in order to facilitate pressing the hemming strips to fit the edge of the knitted underwear, the handle 207 is grasped to press the lifting rod 201 downward so that the pressing plate 206 at the bottom of the lifting rod 201 passes through the rectangular hole 102 into the feeding barrel 101 and presses the hemming strips to fit the edge of the knitted underwear, thereby improving the fitting efficiency between the hemming strips and the edge of the underwear when sewing the hemming strips, and making the hemming sewing work more beautiful.

[0026] The left and right sides of the lifting rod 201 are respectively fixedly connected to a clamping seat 202, and the two clamping seats 202 are respectively slidably connected to the left and right sides of the top of the feeding barrel 101. The bottom of each clamping seat 202 is respectively fixedly connected to a sliding rod 203, and the two sliding rods 203 are respectively slidably connected to the left and right sides of the feeding barrel 101.

[0027] A spring 204 is sleeved on each of the sliding rods 203 , and two sides of the two springs 204 are fixedly connected to the two clamping seats 202 and the left and right sides of the feeding barrel 101 .

[0028] Each of the springs 204 is a compression spring.

[0029] This part is based on Figure 1-8 The working process expressed therein is: when the lifting rod 201 is pressed downward, in order to facilitate the lifting rod 201 to automatically return to its original position upward, when the lifting rod 201 descends, the two sliding rods 203 can be pressed on the left and right sides of the feeding barrel 101 through the two clamping seats 202, and then the two springs 204 are pressed synchronously. After that, the restoring elastic force of the two springs 204 makes the lifting rod 201 have the force to rebound to its original position, so that the lifting rod 201 can automatically return to its original position upward without constantly pressing on the edging cloth strip.

[0030] The bottom of each sliding rod 203 is fixedly connected to a base 205 .

[0031] This part is based on Figure 1-8The working process expressed therein is as follows: a base 205 is fixedly connected to the bottom of each sliding rod 203, so that the sliding rods 203 can be limited in sliding by the two bases 205 to prevent the two sliding rods 203 from detaching from the feeding barrel 101.

[0032] A pulling plate 301 is slidably connected to the long frame 103 located at the upper rear side, and a positioning plate 302 is fixedly connected to the bottom of the pulling plate 301. The positioning plate 302 can pass through the bar hole located on the long frame 103 at the upper side.

[0033] This part is based on Figure 1-8 The working process expressed therein is: when the edge of the knitted underwear is limited by the two long frames 103, the user can grab the pulling plate 301 and press the positioning plate 302 downward, so that the positioning plate 302 passes through the strip holes on the upper long frame 103, and further presses the edge wrapped by the edging strip, and then sews along the straight line of the long frame 103 on the back side of the long frame 103. The structure is simple and the operation is convenient.

Claims

1. A knitted underwear hemming drum device, comprising a feed drum (101) and two long strip frames (103) fixedly connected to the upper and lower sides of the rear side of the feed drum (101), characterized in that: The upper side of the feeding barrel (101) is arched upwards in a semicircular shape.

2. The knitted underwear hemming and pulling device according to claim 1, characterized in that: A strip hole is respectively provided on the two long strip frames (103).

3. The knitted underwear hemming and pulling device according to claim 1, characterized in that: A rectangular hole (102) is provided on the upper side of the feeding cylinder (101).

4. The knitted underwear hemming and pulling device according to claim 3, characterized in that: The upper side of the feeding barrel (101) is slidably connected to a lifting rod (201), and the middle part of the lifting rod (201) is fixedly connected to a pressing plate (206). The pressing plate (206) can pass through the rectangular hole (102) and extend into the interior of the feeding barrel (101). The upper side of the lifting rod (201) is fixedly connected to a handle (207).

5. The knitted underwear hemming and pulling device according to claim 4, characterized in that: The bottom surface of the pressing plate (206) is wrapped with a rubber pad.

6. The knitted underwear hemming and pulling device according to claim 5, characterized in that: The left and right sides of the lifting rod (201) are respectively fixedly connected to a clamping seat (202), and the two clamping seats (202) are respectively slidably connected to the left and right sides of the top of the feeding barrel (101). The bottom of each clamping seat (202) is respectively fixedly connected to a sliding rod (203), and the two sliding rods (203) are respectively slidably connected to the left and right sides of the feeding barrel (101).

7. The knitted underwear hemming and pulling device according to claim 6, characterized in that: A spring (204) is sleeved on each of the sliding rods (203), and two sides of the two springs (204) are fixedly connected to the two clamping seats (202) and the left and right sides of the feeding barrel (101).

8. The knitted underwear hemming and pulling device according to claim 7, characterized in that: Each of the springs (204) is a compression spring.

9. The knitted underwear hemming and pulling device according to claim 8, characterized in that: The bottom of each sliding rod (203) is fixedly connected to a base (205).

10. The knitted underwear hemming and pulling device according to claim 1, characterized in that: A pulling plate (301) is slidably connected to the strip frame (103) located above the rear side, and a positioning plate (302) is fixedly connected to the bottom of the pulling plate (301). The positioning plate (302) can pass through the strip hole located on the strip frame (103) on the upper side.

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