CN217479709U - Automatic sewing device for safety airbag drawstring - Google Patents

Abstract

The utility model is suitable for a sewing machine technical field, the utility model provides an automatic sewing device of air bag stretching strap, carry the stretching strap through control pay-off module, the coiling module is folded the stretching strap, again by sending and get the tensile length of module, send into the nip pressure frock module for intelligent sewing machine sewing after melting and cutting the module, at last, send into stock frame device by the stretching strap that the unloading module will sew up, reach the purpose to the automatic sewing of air bag stretching strap, improve the production efficiency of the folding exactness of stretching strap and stretching strap, and increase stretching strap alignment structure before the sewing, guarantee the parallel and level degree and the size of stretching strap, accelerate the production beat, reduce personnel's working strength, improve the automatic level of production.

Description

Automatic sewing device for safety airbag drawstring

Technical Field

The utility model relates to a sewing technical field, more specifically the says so, relates to a be used for automatic sewing device of air bag stretching strap.

Background

In the current air bag drawstring sewing process, a fusion cutting machine is generally adopted to fold and sew the coiled drawstring manually after the coiled drawstring is cut into required length. The production mode has low requirement on the technical skill of workers, but has high labor intensity, the folding size cannot ensure the problems of influencing the beats of other equipment in the production process, reducing the production efficiency and increasing the fatigue of operators.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic sewing device of air bag stretching strap can effectively solve the problem that artifical folding sewing stretching strap is inefficiency among the prior art to increase the stretching strap alignment structure before the sewing, guarantee the parallel and level degree and the size of stretching strap, reduce workman intensity of labour, improve the automation level of production.

The utility model discloses a realize like this:

the utility model provides an automatic sewing device of air bag stretching strap, sets up material loading module, pay-off module, melts and cuts the module, send and get module, coiling module, nip tooling module, unloading module and stock frame in the frame including arranging in proper order, send and get the module and set up with coiling module relatively, and set up in the intelligent sewing machine of nip tooling module top, the unloading module downside is located to the stock frame.

As a further improvement, the feeding module comprises a roller and a first rotating motor, the roller is mounted on the first rotating motor, the roller is an upper roller and a lower roller capable of adjusting pressure, and the first rotating motor is fixed on the rack.

The front end of the feeding module comprises a leveling auxiliary wheel, the leveling auxiliary wheel is provided with a spiral leveling wheel and a horizontal leveling wheel, the spiral leveling wheel is provided with a rotating rod wheel and a motor, and the horizontal leveling wheel is provided with a plurality of rollers at intervals.

As a further improvement, the melt-cutting module comprises a melt-cutting knife and an upper cylinder and a lower cylinder, the melt-cutting knife is connected with the upper cylinder and the lower cylinder, and the upper cylinder and the lower cylinder are fixed on the rack.

As a further improvement, the feeding and taking module comprises a clamping cylinder II, a front cylinder II, a rear cylinder II and a side-shifting motor, wherein the front cylinder II and the rear cylinder II are arranged on the side-shifting motor, the side-shifting motor is fixed on the clamping frame, and the clamping cylinder II is arranged on the front cylinder II and the rear cylinder II.

As a further improvement, the winding module comprises a first clamping cylinder, a first front and back cylinder and a second rotating motor, the second rotating motor is installed on the first front and back cylinder, the first front and back cylinder is fixed on the rack, and the first clamping cylinder is installed on the second rotating motor.

As a further improvement, the clamping and pressing tool module comprises a lower pressing plate, an upper pressing block I, an upper pressing block II and a clamp cylinder, wherein the clamp cylinder is fixed on the upper pressing block II, and the lower pressing plate, the upper pressing block I and the upper pressing block II are fixed on the intelligent sewing machine.

As a further improvement, the blanking module comprises a clamping cylinder III, a front cylinder III, a rear cylinder III and a side-shifting cylinder, wherein the clamping cylinder III is arranged on the front cylinder III and the rear cylinder III, the front cylinder III and the rear cylinder III are arranged on the side-shifting cylinder, and the side-shifting cylinder is fixed on the rack.

The utility model has the advantages that: this automatic sewing device of stretching strap, carry the stretching strap through control pay-off module, the coiling module is folded the stretching strap, get module tensile length again by sending, send into the nip pressure frock module for intelligent sewing machine sewing after melting and cutting the module, at last, the material stock frame device is sent into by the stretching strap that the unloading module will sew, reach the purpose to the automatic sewing of air bag stretching strap, improve the folding exactness of stretching strap and the production efficiency of stretching strap, and increase stretching strap alignment structure before the sewing, guarantee the parallel and level degree and the size of stretching strap, accelerate the production beat, reduce personnel's working strength, the automation level of production is improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of an automatic sewing device for an air bag drawstring of the present invention;

fig. 2 is a rear perspective view of the automatic sewing device for the air bag drawstring of the present invention;

fig. 3 is a structural schematic diagram of a feeding module of the automatic sewing device for the air bag drawstring of the present invention;

FIG. 4 is a schematic view of the structure of a delivery module of the automatic sewing device for the safety airbag drawstring of the present invention;

fig. 5 is a schematic view of the structure of a melt-cutting module of the automatic sewing device for the safety airbag drawstring of the utility model;

fig. 6 is a schematic view of the structure of a winding module of the automatic sewing device for the air bag drawstring of the present invention;

fig. 7 is a schematic structural view of a clamping tool module of the automatic sewing device for the safety airbag drawstring of the utility model;

FIG. 8 is a schematic view of the blanking module structure of the automatic sewing device for the air bag drawstring of the present invention;

reference numerals are as follows:

1-a feeding module; 2-a feeding module; 21-a roller; 22-a first rotating electrical machine; 23-track leveling auxiliary wheels; 24-spiral track leveling wheels; a turn bar wheel 241; a motor 242; 25-horizontal track leveling wheels; a roller 251; 3-melt cutting the module; 31-a fusion cutter; 32-upper and lower cylinders; 4-sending and taking module; 41-a clamping cylinder II; 42-front and rear cylinders two; a 43-side shift motor; 5-winding the module; 51-a clamping cylinder I; 52-front and rear cylinders one; 53-rotating electrical machine two; 6, clamping and pressing a tool module; 61-a lower press plate; 62-pressing the block I; 63-pressing a second block; 64-a clamp cylinder; 7-a blanking module; 71-a third clamping cylinder; 72-front and rear cylinders three; 73-side shift cylinder; 8-material storage frame; 9-intelligent sewing machine; 10-a control screen; 101-control buttons; 102-a pneumatic control assembly;

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, the terms "a", "an", "two" and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated technical features is significant. Thus, a feature defined as "a", "an", or "two" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, the terms "above", "below", "opposite", "both ends", "right side", "inside", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an automatic sewing device for an air bag drawstring comprises a feeding module 1, a feeding module 2, a fusion cutting module 3, a feeding module 4, a winding module 5, a clamping tool module 6, a discharging module 7 and a material storage frame 8 which are sequentially arranged on a rack, wherein the feeding module 4 and the winding module 5 are arranged oppositely, the intelligent sewing machine 9 is arranged above the clamping tool module 6, and the material storage frame 8 is arranged on the lower side of the discharging module 7.

Further, referring to fig. 3, the feeding module 2 includes a roller 21 and a first rotating motor 22, the roller 21 is installed on the first rotating motor 22, the roller 21 is an upper roller and a lower roller capable of adjusting pressure, the first rotating motor 22 is fixed on the rack, the roller 21 is provided with rollers which are opposite to each other, two ends of the upper roller are provided with adjusting mechanisms, and the distance between the adjusting mechanisms and the lower roller is adjusted to achieve adjustment of clamping pressure. The entire roll of tape may be fed directly to the feeder module 2. The belt of the whole box is uneven, the winding and knotting conditions can occur, the leveling auxiliary wheel at the front end is arranged for leveling the supplied materials and then feeding the supplied materials into the roller 21, the leveling auxiliary wheel 23 is provided with a spiral leveling wheel 24 and a horizontal leveling wheel 25, the spiral leveling wheel 24 is provided with a rotating rod wheel 241 and a motor 242, the rotating direction of the motor 242 is opposite to the conveying direction, and the rotating rod wheel 241 is driven to smooth the spiral belt; the horizontal track wheels 25 are provided with a plurality of rollers 251 at intervals, and the belt alternately passes through the rollers 251 from top to bottom.

Further, referring to fig. 4, the melt-cutting module 3 includes a melt-cutting knife 31 and upper and lower cylinders 32, wherein the melt-cutting knife 31 is connected to the upper and lower cylinders 32, and the upper and lower cylinders 32 are fixed on the frame. Firstly, the draw belt is conveyed to the right side of a clamp of a clamping cylinder I51 of a winding module 5 by a feeding module 2, the winding module 5 is clamped for winding, the feeding module 2 feeds materials synchronously, the feeding module 4 clamps the material forwards after winding, the fusion cutting module 3 performs fusion cutting, a clamp electromagnetic valve of the clamping cylinder I51 of the winding module 5 is deflated, and a front cylinder I52 and a rear cylinder I52 retreat to complete separation.

Further, referring to fig. 5, the pick-up and delivery module 4 includes a second pick-up cylinder 41, a second front and rear cylinder 42, and a side shift motor 33, the second front and rear cylinder 32 is mounted on the side shift motor 43, the side shift motor 43 is fixed on the holder, and the second pick-up cylinder 31 is mounted on the second front and rear cylinder 42. After winding, the feeding module 4 is clamped in front, the first clamping cylinder 51 of the winding module 5 is deflated, and then the first front and rear cylinders 52 retract to complete separation.

Further, referring to fig. 6, the winding module 5 includes a first clamping cylinder 51, a first front and rear cylinder 52, and a second rotating motor 53, wherein the second rotating motor 53 is mounted on the first front and rear cylinder 52, the first front and rear cylinder 52 is fixed on the frame, and the first clamping cylinder 51 is mounted on the second rotating motor 53.

Further, referring to fig. 7, the clamping and pressing tool module 6 includes a lower pressing plate 61, an upper pressing block one 62, an upper pressing block two 63 and a clamp cylinder 64, the clamp cylinder 64 is fixed on the upper pressing block two 63, and the lower pressing plate 61, the upper pressing block one 62 and the upper pressing block two 63 are fixed on the intelligent sewing machine 9. The nip module 6 is configured to nip a portion other than the sewing region. The sewing flower shape depends on the removal that intelligent sewing machine 9 drove anchor clamps itself, and after sewing, unloading module 7 goes to the clamp and gets, and the clamp plate lifting, unloading module 7 roll back, then sideshift cylinder 73 and replay the material region and put into in depositing material frame 8.

Further, referring to fig. 8, the blanking module 7 includes a third clamping cylinder 71, a third front and rear cylinder 72, and a lateral movement cylinder 73, wherein the third clamping cylinder 71 is mounted on the third front and rear cylinder 72, the third front and rear cylinder 72 is mounted on the lateral movement cylinder 73, and the lateral movement cylinder 73 is fixed on the frame.

An automatic sewing device for an airbag bag drawstring, comprising: clamping and pressing the tooling module 6; the intelligent sewing machine 9 is arranged above the clamping and pressing tool module 6; the blanking module 7 is arranged at the right side of the clamping and pressing tool module 6; a material storage frame 8 arranged on the lower side of the blanking module 7; the winding module 5 is arranged on the left side of the clamping and pressing tool module 6; a feeding module 4 arranged in front of the winding module 5; the melt-cutting module 3 is arranged on the left side of the winding module 5; a feeding module 4 arranged on the left side of the melt-cutting module 3 and a feeding module 1 arranged on the left side of the feeding module 2. Set up and get module 4 in sending in coiling module 5 the place ahead, it be used for with the stretching strap that pay-off module 2 seen off pass through coiling module 5 fold the stretching strap, by 3 stretching straps fusion of fusion cutting module send into clamping frock module 6 let intelligent sewing machine 9 sew up and finish. And the blanking module 7 is arranged at the right side of the clamping and pressing tool module 6. The clamping device is used for clamping and withdrawing the drawstring sewn by the intelligent sewing machine 9 and putting the drawstring into the material storage frame 8 on the lower side of the blanking module 7.

This automatic sewing device of air bag stretching strap, it be used for with pay-off module 2 sees the stretching strap out, folds through coiling module 5, carries out required length by sending and gets module 4 and pay-off module 2 and draws and send, cuts off by melting cutting module 3, sends the stretching strap that gets module 4 and will fold and melt and cut into clamping pressure frock module 6 by sending, lets intelligent sewing machine 9 sew the back and get the unloading by unloading module 7 clamp again and put into stock frame 8. Adopt pay-off module 2, melt and cut module 3, coiling module 5, send and get module 4, unloading module 7, through the combination of stretching strap clamp module 6 and intelligent sewing machine 9, realize the automatic folding of stretching strap, melt and cut, the sewing, slowed down operator's intensity of labour, effectively improved the production beat, improved production efficiency.

The utility model discloses an operation principle that is used for automatic sewing device of air bag stretching strap:

referring to fig. 1-8, an operator places a material on a feeding module 1, manually feeds a drawstring into an inlet of a feeding module 2, selects a required formula parameter through a control screen 10, presses down a control button 101, the feeding module 2 sends the drawstring to a winding module 5, the winding module 5 is matched with the feeding module 2 to wind the drawstring, a front cylinder 42 and a rear cylinder 42 of a feeding module 4 move forwards after the winding is finished, a clamping cylinder 41 of the feeding module 4 moves to clamp, a front cylinder 52 and a rear cylinder 52 of the winding module 5 move backwards, a lateral shifting motor 43 of the feeding module 4 and the feeding module 2 move for a required distance, a fusion cutting module 3 moves to perform fusion cutting, a lateral shifting motor 43 of the rear feeding module 4 and the front cylinder 42 of the feeding module 4 move, the drawstring is fed into a pressing tool module 6, an upper one 62 presses downwards, a clamping tool cylinder 64 performs clamping alignment, go up briquetting two 63 and push down, compress tightly the stretching strap, start intelligent sewing machine 9 and sew, after the sewing finishes, the side of unloading module 7 moves cylinder 73 and unloading module 7 around cylinder three 72 and moves to get in place the back unloading module 7 press from both sides and get cylinder three 71 and press from both sides and get, go up briquetting one 62 and the lifting of last briquetting two 73, the side of unloading module 6 moves cylinder 73 and unloading module 7 around cylinder three 72 return, the clamp of unloading module 7 gets cylinder three 71 and opens, the stretching strap falls into and deposits in the frame 8, all pneumatic operations are accomplished by the pneumatic control subassembly 102 that sets up according to the control demand.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an automatic sewing machine of air bag stretching strap, its characterized in that, including arranging in proper order and setting up material loading module, pay-off module in the frame, melt and cut the module, send and get module, coiling module, nip pressure frock module, unloading module and stock frame, send and get the module and set up with coiling module relatively, and set up in the intelligent sewing machine of nip pressure frock module top, the stock frame is located unloading module downside.

2. The automatic sewing device for the air bag drawstring according to claim 1, wherein the feeding module comprises a roller and a first rotating motor, the roller is mounted on the first rotating motor, the roller is arranged in an up-and-down clamping manner, and the first rotating motor is fixed on the rack.

3. The automatic sewing device for the safety airbag drawstring as claimed in claim 2, wherein the front end of the feeding module comprises a track leveling auxiliary wheel, the track leveling auxiliary wheel is provided with a spiral track leveling wheel and a horizontal track leveling wheel, the spiral track leveling wheel is provided with a rotating rod wheel and a motor, and the horizontal track leveling wheel is provided with a plurality of rollers at intervals.

4. The automatic sewing device for the air bag drawstring according to claim 1, wherein the melt-cutting module comprises a melt-cutting knife and upper and lower cylinders, the melt-cutting knife is connected with the upper and lower cylinders, and the upper and lower cylinders are fixed on the frame.

5. The automatic sewing device for the air bag drawstring according to claim 1, wherein the feeding module comprises a second clamping cylinder, a second front and rear cylinder and a side-shifting motor, the second front and rear cylinder is mounted on the side-shifting motor, the side-shifting motor is fixed on the clamping frame, and the second clamping cylinder is mounted on the second front and rear cylinder.

6. The automatic sewing device for the air bag drawstring according to claim 1, wherein the winding module comprises a first clamping cylinder, a first front and rear cylinder and a second rotating motor, the second rotating motor is mounted on the first front and rear cylinder, the first front and rear cylinder is fixed on the frame, and the first clamping cylinder is mounted on the second rotating motor.

7. The automatic sewing device for the air bag drawstring according to claim 1, wherein the clamping tool module comprises a lower press plate, a first upper press block, a second upper press block and a clamp cylinder, the clamp cylinder is fixed on the second upper press block, and the lower press plate, the first upper press block and the second upper press block are fixed on an intelligent sewing machine.

8. The automatic sewing device for the air bag drawstring according to claim 1, wherein the blanking module comprises a clamping cylinder III, a front cylinder III, a rear cylinder III and a lateral movement cylinder, the clamping cylinder III is mounted on the front cylinder III, the front cylinder III is mounted on the lateral movement cylinder, and the lateral movement cylinder is fixed on the rack.

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