CN218682254U

CN218682254U - Waist of trousers stringing machine

Info

Publication number: CN218682254U
Application number: CN202222663072.7U
Authority: CN
Inventors: 曾明智; 曾江怀
Original assignee: Quanzhou Alien Intelligent Technology Co ltd
Current assignee: Quanzhou Alien Intelligent Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-24
Anticipated expiration: 2032-10-10

Abstract

A waist of trousers stringing machine, includes expanding device and threading device; the expanding device comprises a turntable, a driving mechanism and an expanding sheet mechanism; each expansion piece mechanism comprises a guide rail, a sliding block, an expansion piece and a connecting rod, wherein the guide rail is arranged on the top frame, the sliding block is slidably arranged on the guide rail, two ends of the connecting rod are respectively hinged with the sliding block and the rotating disc, and the expansion piece is arranged at the lower part of the sliding block; the threading device comprises a guide wire and a telescopic mechanism; the telescopic mechanism is arranged on the frame and used for driving the guide wire to stretch; one end of the guide wire is arranged on the telescopic mechanism, and the other end of the guide wire extends to the side of the support ring. The utility model discloses an expanding unit can expand the waist of trousers fast, struts the waist of trousers for the guide wire can pass the waist of trousers very easily, and easy operation has improved the efficiency of threading. The end part of the wire guide sleeve is provided with the handle and the telescopic switch, so that the alignment of an operator during operation and the telescopic control of the guide wire are facilitated, and the working efficiency is improved.

Description

Waist of trousers stringing machine

Technical Field

The utility model belongs to the technical field of the tailoring equipment and specifically relates to a waist of trousers wiring machine is related to.

Background

Many pants have a waist line on the waist of the pants, which is used to adjust the tightness of the waistband according to the size of the waist of the wearer. When the trousers are produced, the metal wire needs to be guided to penetrate through the waist of the trousers in advance, then the waist rope is connected with one end of the metal wire, the metal wire is pulled out, and the waist rope is left at the position of the waist of the trousers. The production process is mostly manual operation, and the efficiency is not high; at present, the metal wires are also threaded through a machine table, the efficiency is not greatly improved, and particularly, the trousers waist with large elasticity is met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide a trousers waist stringing machine with simple operation and high efficiency.

In order to achieve the above object, the technical solution of the present invention is: a trousers waist stringing machine comprises a frame, a top frame, an expansion device and a threading device;

the expansion device comprises a turntable, a driving mechanism and a plurality of expansion sheet mechanisms; the turntable is rotatably arranged on the top frame; the driving mechanism is arranged on the top frame and used for driving the rotating disc to rotate; the expansion piece mechanisms are annularly distributed on the periphery of the rotary table, each expansion piece mechanism comprises a guide rail, a sliding block, an expansion piece and a connecting rod, the guide rail is arranged on the top frame, the sliding block is slidably arranged on the guide rail, two ends of the connecting rod are respectively hinged with the sliding block and the rotary table, and the expansion pieces are arranged at the lower part of the sliding block; all the expansion pieces form a circular support ring; the number of the expanding sheet mechanisms is at least two.

The threading device comprises a guide wire, a guide wire sleeve and a telescopic mechanism; the telescopic mechanism is arranged on the frame and used for driving the guide wire to stretch; one end of the guide wire is arranged on the telescopic mechanism, and the other end of the guide wire extends to the side of the support ring. The guide wire penetrates through the guide wire sleeve, one end of the guide wire sleeve extends out of the side portion of the machine frame to form an extending end, and a handle used for holding by a palm is arranged at the outer end of the extending end of the guide wire sleeve.

The waistband head of the trousers can be sleeved on the periphery of the support ring of the expansion device, the expansion piece of the expansion device can expand the waistband to reduce the wrinkles at the waistband position, and the guide line of the threading device can easily penetrate through the waistband, so that the threading efficiency is improved. The rotating disc of the expanding device can drive the sliding blocks of all the expanding sheet mechanisms to move through the connecting rod, so that the support ring consisting of the expanding sheets can be rapidly expanded

The guidewire cannula is used to guide the extension and retraction of the guidewire. The handle allows the operator to hold and move the end of the wire guide sleeve so that the end of the wire guide sleeve can be easily aligned with the threading inlet of the waist of the trousers. The trousers have strong adaptability to the processing of trousers with different styles, sizes and inlet positions. The wire sleeve may be made of a deformable material.

Preferably, the handle is provided with a telescopic switch for controlling the telescopic mechanism to start and stop. The operator moves the wire guide sleeve by holding the handle so that the end of the wire guide sleeve is aligned with the threading inlet of the waist of the trousers, and then presses the telescopic switch with the fingers of the same hand to control the extension or retraction of the guide wire. The structure is convenient for operators to operate, and can improve the operation efficiency.

Preferably, the telescopic mechanism comprises a disc, a rotary motor and a plurality of limiting rollers, the disc is arranged on an output shaft of the rotary motor, a circle of wire slot is formed in the outer peripheral surface of the disc, one end of a guide wire is fixed with the disc, and the other end of the guide wire extends out of the side of the disc after bypassing the wire slot of the disc; the limiting rollers are annularly arranged on the periphery of the disc and face the wire slot for limiting the guide wire to be separated from the wire slot. The guide wire is wound on the periphery of the disc normally, and is pressed in the wire groove through the limiting roller wheel, so that the guide wire can form an arc-shaped structure after extending out of the telescopic mechanism, and can more easily penetrate through the waist of trousers supported into a round shape by the round support ring. The disc is rotated to either pay out or retract the guide wire.

Preferably, the driving mechanism comprises a telescopic cylinder and a rocker, one end of the telescopic cylinder is hinged with the top frame, one end of the rocker is fixed with the rotating shaft of the rotating disc, and the other end of the rocker is hinged with the other end of the telescopic cylinder; the turntable is provided with an arc-shaped limiting groove, the top frame is provided with a limiting rod, and one end of the limiting rod extends into the limiting groove. The telescopic cylinder may be an electric telescopic cylinder. The expansion of the telescopic cylinder drives the rocker to rotate, and the rocker drives the turntable to rotate so as to control the movement of the expansion piece.

Preferably, the connecting rod comprises a rod body and two heads, the two heads are distributed at two ends of the rod body, and the rod body is in threaded connection with the two heads. The distance that two heads were stretched into at the both ends of the adjustable body of rod of the body of rod is rotated to the length of adjustment link, and the length of link influences the moving range of expansion piece. The size of the external expansion and contraction of the support ring can be adjusted by rotating the rod body, so that the trousers with the trousers waists of different sizes can be produced.

Preferably, the limiting idler wheel comprises a wheel frame and an idler wheel, the idler wheel is rotatably arranged at one end of the wheel frame, the other end of the wheel frame is rotatably arranged on the rack, and a locking bolt for locking the rack is arranged at the other end of the wheel frame. The distance from the roller to the disc can be adjusted by rotating the wheel frame so as to adjust the degree of tightness of the pressing of the roller to the guide line. But also the angle-adjustable structure of the limiting idler wheel can ensure that the interference condition is reduced when the telescopic mechanism is installed.

The top frame is suspended on the side of the top of the frame. The worker can sleeve the trousers on the expansion device from the lower part of the top frame, so that the operation of the worker is convenient. The guide wire is a metal wire. The metal wire has good strength and can be deformed and is durable.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses an expanding unit can expand the waist of trousers fast, struts the waist of trousers for the guide wire can pass the waist of trousers very easily, and easy operation has improved the efficiency of threading. The end part of the wire guide sleeve is provided with the handle and the telescopic switch, so that the alignment of an operator during operation and the telescopic control of the guide wire are facilitated, and the working efficiency is improved.

Drawings

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

fig. 2 is a schematic structural view of the expansion device and the threading device of the present invention when they are engaged;

FIG. 3 is a schematic view of the expanding device according to the present invention;

fig. 4 is a schematic structural view of the threading device of the present invention.

Description of the main reference numerals:

an expansion device 1; a turntable 11; a limiting groove 111; an expansion piece mechanism 12; a guide rail 121; a slider 122; an expansion piece 123; a connecting rod 124; a rocker 13; a telescopic cylinder 14; a stopper rod 15; a threading device 2; a guide wire 21; a telescoping mechanism 22; a disk 221; a wire slot 2211; a limit roller 222; a wheel frame 2221; a roller 2222; a rotary electric machine 223; a wire casing 23; a handle 24; a telescopic switch 25; a top frame 3; a frame 4.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1-4, the utility model relates to a trousers waist stringing machine, which comprises a frame 4, a top frame 3, an expansion device 1 and a threading device 2. The top frame 3 is suspended on the top side of the frame 4. The expansion device 1 is arranged on the top frame 1, and the threading device 2 is arranged on the machine frame.

As shown in fig. 2 and 3, the expanding device 1 includes a rotating disk 11, a driving mechanism, and four expanding sheet mechanisms 12. The turntable 11 is rotatably arranged on the top frame 3. Each expansion piece mechanism 12 includes a guide rail 121, a slider 122, an expansion piece 123, and a link 124. The guide rail 121 is disposed on the top frame 3, and the guide rail 121 may be disposed on a bottom surface of the top frame 3. The four guide rails 121 of the four expanding piece mechanisms 12 are annularly distributed on the outer periphery of the turntable 11, and are in a radial shape with the turntable as the center. The sliding block 122 is slidably disposed on the guide rail 121, two ends of the connecting rod 124 are respectively hinged to the sliding block 122 and the rotating disc 11, and the rotating disc 11 can drive the sliding block 122 to move on the guide rail 121 through the connecting rod 124. The expansion piece 123 is provided at a lower portion of the slider 122 and downwardly extends from the bottom of the upper frame 3, and the expansion piece 123 is movable on the guide rail 121 with the slider 122. The four expansion tabs 123 define a circular support ring. The connecting rod 124 comprises a rod body and two heads, the two heads are distributed at two ends of the rod body, the rod body is in threaded connection with the two heads, and the length of the connecting rod can be adjusted by rotating the rod body.

As shown in fig. 3, the driving mechanism is disposed on the top frame 3 for driving the rotation disc 11 to rotate. The driving mechanism comprises a telescopic cylinder 14 and a rocker 13, one end of the telescopic cylinder 14 is hinged with the top frame 3, one end of the rocker 13 is fixed with the rotating shaft of the rotating disc 11, and the other end of the rocker 13 is hinged with the other end of the telescopic cylinder 14; the telescopic cylinder 14 can drive the rotary disc 11 to rotate when being stretched. The turntable 11 is provided with an arc-shaped limiting groove 111, the top frame 3 is provided with a limiting rod 15, and one end of the limiting rod 15 extends into the limiting groove 111.

As shown in fig. 2 and 4, the threading device comprises a guide wire 21, a guide wire sleeve 23, a telescoping mechanism 22. The telescopic mechanism 22 is disposed on the frame 4 and used for driving the guide wire 21 to extend and retract. The guide wire 21 is a metal wire. One end of the guide wire 21 is provided on the telescoping mechanism, and the other end of the guide wire 21 extends to the side of the support ring of the stent after passing through the guide wire sleeve 23. The other end of the wire sleeve 23 is arranged in the frame 4, one end of the wire sleeve 23 extends out from the side part of the frame 1 to form an extending end, and the outer end of the extending end of the wire sleeve 23 is provided with a handle 24 for holding by a palm. The handle 24 is provided with a telescopic switch 25 for controlling the start and stop of the telescopic mechanism. The telescopic switch 25 has three gears, wherein the first gear controls the motor of the telescopic mechanism to rotate forwards, the first gear controls the motor of the telescopic mechanism to rotate backwards, and the first gear stops. Depressing the telescoping switch 25 can control the extension or retraction of the guide wire 21 from the end of the guide wire sheath 23 by controlling the activation and deactivation of the telescoping mechanism.

As shown in fig. 4, the telescoping mechanism 22 includes a disc 221, a rotary motor 223, and a plurality of limit rollers 222. The disk 221 is provided on an output shaft of the rotary motor 223, and the rotary motor 223 is provided on the frame 4. The outer circumferential surface of the disc 221 is provided with a circle of line slot 2211, one end of the guide line 21 is fixed with the disc 221, and the other end of the guide line 21 passes through the line slot 2211 of the disc 221 and then extends out from the side of the disc 221. The plurality of limiting rollers 222 are annularly arranged on the periphery of the disc 221, and the limiting rollers 222 face the wire slot 2211 and are used for limiting the guide wire 21 from being pulled out of the wire slot 2211. The limiting roller 222 includes a wheel frame 2221 and a roller 2222, the roller 2222 is rotatably disposed at one end of the wheel frame 2221, the other end of the wheel frame 2221 is rotatably disposed on the rack 4, and the other end of the wheel frame 2221 is provided with a locking bolt for locking the rack 4. When the telescopic mechanism 22 is installed, the rotary motor 223 and the disc 221 are installed on the frame 4, and then the guide wire 21 is wound on the wire slot on the periphery of the disc; finally, the limiting roller 222 is mounted on the frame 4, and the wheel frame 2221 is rotated to press the guide wire 21 with the roller 2222, and then the locking bolt is tightened.

When the trousers are worn with the waist rope, the waist of the trousers is sleeved outside the support ring of the expansion device 1, the expansion piece 123 moves outwards to expand the waist of the trousers, the handle 24 is held by hands to enable the end part of the wire guide sleeve 23 to be aligned with the threading inlet of the waist of the trousers, the telescopic switch 25 is pressed, the disc 221 of the telescopic mechanism rotates positively, the guide wire 21 extends out from the end part of the wire guide sleeve 23 and extends into the waist of the trousers, after the guide wire extends out from the other port of the waist of the trousers, the waist rope is fixed on the guide wire, the telescopic switch 25 is pressed, the disc 221 of the telescopic mechanism rotates reversely, the guide wire 21 retracts, and the waist rope is driven to pass through the waist of the trousers.

The above-mentioned, only for the preferred embodiment of the present invention, can not limit the scope of the implementation of the present invention, all the equivalent changes and decorations made according to the claims of the present invention should still belong to the scope covered by the present invention.

Claims

1. A trousers waist stringing machine is characterized by comprising a machine frame, a top frame, an expansion device and a stringing device;

the expansion device comprises a turntable, a driving mechanism and a plurality of expansion sheet mechanisms; the turntable is rotatably arranged on the top frame; the driving mechanism is arranged on the top frame and used for driving the rotating disc to rotate; the expansion piece mechanisms are annularly distributed on the periphery of the rotary table, each expansion piece mechanism comprises a guide rail, a sliding block, an expansion piece and a connecting rod, the guide rail is arranged on the top frame, the sliding block is slidably arranged on the guide rail, two ends of the connecting rod are respectively hinged with the sliding block and the rotary table, and the expansion pieces are arranged at the lower part of the sliding block; all the expansion sheets are encircled into a circular support ring;

the threading device comprises a guide wire, a guide wire sleeve and a telescopic mechanism; the telescopic mechanism is arranged on the frame and used for driving the guide wire to stretch and retract; one end of the guide wire is arranged on the telescopic mechanism, the guide wire penetrates through the guide wire sleeve, and the other end of the guide wire extends to the side of the support ring; one end of the wire guide sleeve extends out of the side part of the rack to form an extending end, and the outer end of the extending end of the wire guide sleeve is provided with a handle for holding by a palm.

2. The waistband stringing machine as claimed in claim 1, wherein the handle is provided with a telescoping switch for controlling the actuation and the stop of the telescoping mechanism.

3. The waist of trousers stringing machine of claim 1, wherein the telescoping mechanism comprises a disc, a rotary motor and a plurality of limiting rollers, the disc is arranged on the output shaft of the rotary motor, a circle of wire groove is arranged on the outer circumferential surface of the disc, one end of the guide wire is fixed with the disc, and the other end of the guide wire extends out from the side of the disc after passing through the wire groove of the disc; the plurality of limiting rollers are annularly arranged on the periphery of the disc, and the limiting rollers face the wire slot and are used for limiting the guide wire to be separated from the wire slot.

4. The waist of trousers stringing machine as claimed in claim 1, wherein the driving mechanism comprises a telescopic cylinder and a rocker, one end of the telescopic cylinder is hinged with the top frame, one end of the rocker is fixed with the rotating shaft of the rotating disc, and the other end of the rocker is hinged with the other end of the telescopic cylinder; the turntable is provided with an arc-shaped limiting groove, the top frame is provided with a limiting rod, and one end of the limiting rod extends into the limiting groove.

5. The waistband stringing machine as claimed in claim 1, wherein the rod comprises a rod body and two head portions, the two head portions are disposed at two ends of the rod body, and the rod body is connected with the two head portions through screw threads.

6. The waistband stringing machine as claimed in claim 1, wherein the limiting roller comprises a roller frame and a roller, the roller is rotatably disposed at one end of the roller frame, the other end of the roller frame is rotatably disposed on the frame, and the other end of the roller frame is provided with a locking bolt for locking the frame.