CN211367970U - Five-line serging device - Google Patents

Abstract

The utility model relates to a five-line serging device, including workstation and serging machine, the serging machine is installed the workstation top, the workstation top is equipped with the rack, be equipped with a plurality of platforms of placing on the rack, the roller is worn to be equipped with at the center of placing the platform, the roller with place the platform and rotate the connection, be equipped with bilateral symmetry's opening on the wall of roller, the roller inside be equipped with the spout that the opening corresponds, sliding connection has the slider in the spout, the terminal surface of slider with the opening is corresponding, the roller center is equipped with control the actuating mechanism of slider motion, the bottom of roller is equipped with the knob, the knob with actuating mechanism links to each other, and this device can the not unidimensional cotton bobbin of adaptation, ensures simultaneously that cotton bobbin can not take place to beat when the unwrapping wire, improves the stability of unwrapping wire.

Description

Five-line serging device

Technical Field

The utility model relates to a belong to needle and line lockstitching technical field, in particular to five-thread lockstitching device.

Background

When the clothing is subjected to overlock, an overlock machine is required, and the overlock machine is generally divided into three lines, four lines and five lines. The main function is generally to prevent the seams of the garment from fluffing. The serging machine can be used for serging and sewing fabrics such as T-shirts, sportswear, underwear and knits. In the prior art, the serging machine is usually used together with a workbench, a cotton thread cylinder placing frame is arranged on the workbench, the cotton thread cylinder is simply placed on the placing frame, one end of a cotton thread is pulled to drive the cotton thread cylinder to rotate for paying off, and the placing frame can block the rotation of the cotton thread cylinder when the inner cylinders of the cotton thread cylinder are completely attached to the placing frame due to different sizes of the inner cylinders of different cotton thread cylinders; when the inner tube of a cotton thread section of thick bamboo was not laminated with the rack, a cotton thread section of thick bamboo can take place to beat when the unwrapping wire, leads to unwrapping wire speed inhomogeneous, influences the stability of unwrapping wire.

Disclosure of Invention

Therefore, the utility model provides a five-line serging device can adapt the not unidimensional cotton thread section of thick bamboo of adaptation, ensures simultaneously that cotton thread section of thick bamboo can not take place to beat when the unwrapping wire, improves the stability of unwrapping wire.

The technical scheme of the utility model is realized like this:

the utility model provides a five-line serging device, including workstation and serging machine, the serging machine is installed the workstation top, the workstation top is equipped with the rack, be equipped with a plurality of platforms of placing on the rack, the roller is worn to be equipped with at the center of placing the platform, the roller with place the platform and rotate the connection, be equipped with bilateral symmetry's opening on the wall of roller, the roller inside be equipped with the spout that the opening corresponds, sliding connection has the slider in the spout, the terminal surface of slider with the opening is corresponding, the roller center is equipped with control the actuating mechanism of slider motion, the bottom of roller is equipped with the knob, the knob with actuating mechanism links to each other.

Preferably, the wall surface of the roll shaft is provided with a plurality of openings, the openings are pairwise symmetrical and are distributed in a vertical cross manner, a plurality of sliding grooves and sliding blocks corresponding to the openings are arranged inside the roll shaft, and the sliding blocks are connected with the driving mechanism.

Preferably, actuating mechanism includes that pivot and center are equipped with the rotor plate of helicla flute, the bottom of pivot with the knob is connected, the knob groove one side of roller is equipped with annular magnet, the knob passes through magnet with the bottom magnetism of roller is connected, the rotor plate with pivot coaxial coupling, the rotor plate is located the upper and lower both ends of spout, slider one side is equipped with the arch, both sides the slider passes through the arch respectively with the one-to-one butt of the inner wall of the helicla flute of two upper and lower rotor plates.

Preferably, the side wall of the knob is provided with anti-skid grains.

Preferably, the upper end of the roll shaft is provided with external threads, the upper end of the roll shaft is in threaded connection with a pressing block, and the pressing block is detachably connected with the roll shaft through threads.

Preferably, a roller is arranged on one side of the placing table, and the roller is rotatably connected with the inner wall of the placing table.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a five-line serging device, it is rotatory the knob passes through control mechanism control the slider outwards slides, until the inner wall butt of slider and a cotton thread section of thick bamboo, through the slider can the not unidimensional cotton thread section of thick bamboo of adaptation with the roller butt joint, the roller with place the platform and rotate and connect, can pass through when a cotton thread section of thick bamboo unwrapping wire the roller rotates, can not obstruct the rotation of a cotton thread section of thick bamboo, simultaneously the slider with a cotton thread section of thick bamboo with the roller carries out the butt fixed, ensures that a cotton thread section of thick bamboo can not take place to beat when the unwrapping wire, improves the stability of unwrapping wire.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic external structural view of a first embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a roller shaft according to a first embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of a rotating plate according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a roller shaft according to a second embodiment of the present invention.

In the figure, 1 workbench, 2 serging machine, 3 placing rack, 4 placing platform, 5 roll shafts, 6 openings, 7 sliding grooves, 8 sliding blocks, 9 knobs, 10 rotating shafts, 11 rotating plates, 12 spiral grooves, 13 annular magnets, 14 bulges, 15 pressing blocks and 16 rollers.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example one

Referring to fig. 1 to 4, the utility model provides a five-line serging device, which comprises a workbench 1 and a serging machine 2, wherein the serging machine 2 is installed on the top of the workbench 1, the top of the workbench 1 is provided with a placing rack 3, the placing rack 3 is provided with a plurality of placing tables 4, a roller shaft 5 is arranged in the center of the placing tables 4, the roller shaft 5 is rotatably connected with the placing tables 4, the wall surface of the roller shaft 5 is provided with bilaterally symmetrical openings 6, sliding grooves 7 corresponding to the openings 6 are arranged in the roller shaft 5, sliding blocks 8 are connected in the sliding grooves 7 in a sliding way, the end surfaces of the sliding blocks 8 correspond to the openings 6, the sliding blocks 8 can slide towards the outer sides of the openings 6 along the sliding grooves 7, the center of the roller shaft 5 is provided with a driving mechanism for controlling the movement of the sliding blocks 8, the bottom of the roller shaft 5, the knob 9 is connected to the drive mechanism.

During the use, with the cotton thread section of thick bamboo cover on the roller 5, it is rotatory the knob 9 passes through control mechanism control slider 8 outwards slides, slider 8 along spout 7 is followed opening 6 outwards slides, up to the inner wall butt of slider 8 and cotton thread section of thick bamboo, through slider 8 can not the unidimensional cotton thread section of thick bamboo of adaptation with roller 5 butt joint, roller 5 with place platform 4 and rotate and be connected, can pass through when the cotton thread section of thick bamboo unwrapping wire roller 5 rotates, can not obstruct the rotation of cotton thread section of thick bamboo, simultaneously slider 8 with the cotton thread section of thick bamboo with roller 5 carries out the butt and fixes, ensures that the cotton thread section of thick bamboo can not take place to beat when the unwrapping wire, improves the stability of unwrapping wire.

Be equipped with a plurality of on the wall of roller 5 opening 6, 6 bisymmetry of opening and upper and lower cross distribution, 5 inside be equipped with a plurality of with opening 6 corresponds spout 7 and slider 8, slider 8 all with actuating mechanism connects, 6 bilateral symmetry of opening of first layer, and the opening on second floor is symmetrical around 6, alternately distributes downwards in proper order, through actuating mechanism controls a plurality of sliders 8 and carries out the butt to a plurality of positions of a cotton thread section of thick bamboo, improves the inseparable type of being connected of roller 5 and a cotton thread section of thick bamboo greatly, greatly reduced a cotton thread section of thick bamboo take place the possibility of beating when the unwrapping wire.

The driving mechanism comprises a rotating shaft 10 and a rotating plate 11 with a spiral groove 12 in the center, the bottom end of the rotating shaft 10 is connected with a knob 9, one side of a roller 5 is provided with an annular magnet 13 in the groove of the knob 9, the knob 9 is connected with the bottom end of the roller 5 through the magnet, under the condition that the knob 9 can drive the rotating shaft 10 to rotate, a cotton thread cylinder drives the roller 5 to rotate, the knob 9 drives and follows the roller 5 to rotate synchronously under the action of magnetic force, the relative rotation of the rotating shaft 10 and the roller 5 can not be caused, the tightness of the roller 5 and the cotton thread cylinder is improved, the rotating plate 11 is coaxially connected with the rotating shaft 10, the rotating plate 11 is positioned at the upper end and the lower end of the sliding groove 7, the directions of the spiral grooves 12 of the upper rotating plate and the lower rotating plate 11 are opposite, and a bulge 14 is arranged on one side of, the slide blocks 8 on the two sides are respectively abutted with the inner walls of the spiral grooves 12 of the upper rotating plate 11 and the lower rotating plate 11 in a one-to-one manner through the bulges 14, the bulge 14 of the slide block 8 on the left side is arranged above, the bulge 14 of the slide block 8 on the right side is arranged below, the slide block 8 on the left side is movably connected with the spiral groove 12 of the rotating plate 11 on the upper end through the bulge 14, and the slide block 8 on the right side is movably connected with the spiral groove 12 of; similarly, the sliding blocks 8 symmetrically arranged in front and back are movably connected with the spiral groove 12 of the rotating plate 11. The knob 9 is rotated clockwise to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the spiral groove 12 to rotate outwards through the rotating plate 11, and the spiral groove 12 drives the sliding blocks 8 on two sides to slide outwards and synchronously through the bulge 14 until the sliding blocks 8 are abutted against the inner wall of the cotton bobbin; on the contrary, when the cotton thread cylinder needs to be replaced, the knob 9 rotates anticlockwise, the rotating plate 11 drives the spiral groove 12 to rotate inwards, the sliding block 8 slides inwards along the sliding groove 7 until the sliding block is retracted into the roller shaft 5, and the cotton thread cylinder can be taken out and replaced by pulling up the cotton thread cylinder.

Be equipped with anti-skidding line on the lateral wall of knob 9, increase knob 9's friction area, it is convenient right knob 9 rotates.

Example two

Referring to fig. 5, the difference between the present embodiment and the first embodiment is that an external thread is disposed at the upper end of the roller shaft 5, a pressing block 15 is connected to the upper end of the roller shaft 5 through a thread, the pressing block 15 is detachably connected to the roller shaft 5 through a thread, the pressing block 15 is screwed out, the pressing block 15 is rotated to abut against the top of the cotton bobbin after the cotton bobbin is discharged, the possibility of up-and-down shaking of the cotton bobbin is eliminated, and the yarn unwinding stability of the cotton bobbin is further improved.

Place 4 one sides of platform and be equipped with roller 16, the roller with the inner wall of placing platform 4 rotates to be connected, the cotton thread of a cotton thread section of thick bamboo downwards with when serging machine 2 is connected, the cotton thread with 16 butts of roller, a cotton thread section of thick bamboo are when the unwrapping wire, and the cotton thread can drive roller 16 rotates, reduces the cotton thread with place the friction of platform 4, avoid causing the wearing and tearing of cotton thread, improve the quality of cotton thread.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a five-line serging device, its characterized in that, includes workstation and serging machine, the serging machine is installed the workstation top, the workstation top is equipped with the rack, be equipped with a plurality of platforms of placing on the rack, the roller is worn to be equipped with at the center of placing the platform, the roller with place the platform and rotate the connection, be equipped with bilateral symmetry's opening on the wall of roller, the roller is inside be equipped with the spout that the opening corresponds, sliding connection has the slider in the spout, the terminal surface of slider with the opening is corresponding, the roller center is equipped with control the actuating mechanism of slider motion, the bottom of roller is equipped with the knob, the knob with actuating mechanism links to each other.

2. The device according to claim 1, wherein the wall of the roller shaft is provided with a plurality of openings, the openings are pairwise symmetrical and are distributed in a vertically crossed manner, a plurality of sliding grooves and sliding blocks corresponding to the openings are arranged in the roller shaft, and the sliding blocks are connected with the driving mechanism.

3. The device of claim 1, wherein the driving mechanism comprises a rotating shaft and a rotating plate with a spiral groove in the center, the bottom end of the rotating shaft is connected with the knob, an annular magnet is arranged on one side of the roller shaft of the knob groove, the knob is magnetically connected with the bottom end of the roller shaft through the magnet, the rotating plate is coaxially connected with the rotating shaft, the rotating plate is located at the upper end and the lower end of the sliding groove, a protrusion is arranged on one side of the sliding block, and the sliding blocks on the two sides are respectively in one-to-one abutting joint with the inner walls of the spiral grooves of the upper rotating plate and the lower rotating plate through the protrusion.

4. The device of claim 1, wherein the knob has anti-slip threads on a sidewall thereof.

5. The device of claim 1, wherein the roller shaft has an external thread at an upper end thereof, and a pressing block is screwed to the upper end of the roller shaft, and the pressing block is detachably screwed to the roller shaft.

6. The five-line serging device according to claim 1, wherein a roller is provided at one side of the placing table, and the roller is rotatably connected with the inner wall of the placing table.

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