CN111118749A

CN111118749A - L2800 high-speed multi-needle shuttle quilling machine

Info

Publication number: CN111118749A
Application number: CN201811293338.5A
Authority: CN
Inventors: 吕新; 刘丽静
Original assignee: Tianjin Richpeace Computer and Machinery Co Ltd
Current assignee: Tianjin Richpeace Computer and Machinery Co Ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2020-05-08

Abstract

The invention discloses an L2800 high-speed multi-needle shuttle quilter, which mainly comprises four parts: y-direction cloth conveying device, main frame, sewing assembly, transmission assembly; the Y-direction cloth conveying device is connected with the main frame; the sewing assembly is connected with the main frame; the transmission assembly is respectively connected with the main frame and the sewing assembly; the invention overcomes the speed problem of the prior art, the highest speed of the existing multi-needle shuttle quilter is 450 revolutions per minute, and the highest position of the speed of the existing multi-needle shuttle-free quilter is 1200 revolutions per minute, which is difficult to be improved; through the design of the invention, the problem of low speed of the existing multi-needle quilter is solved, and the multi-needle quilter runs at higher speed so as to improve the production efficiency; simple structure, wide application range and high cost performance.

Description

L2800 HIGH-SPEED MULTI-NEEDLE SHUTTLE QUILLING MACHINE

Technical Field

The invention relates to a multi-needle quilting machine, in particular to a multi-needle shuttle quilting machine which is suitable for an L2800 high-speed.

Background

At present, the requirements of the home textile industry on the machine speed and the patterns are higher and higher, and a high-speed and multi-pattern quilting machine is gradually replacing a low-speed quilting machine with a single pattern and becomes a core device of a home textile production line. The L2800 high-speed multi-needle quilting machine is used in home textile industry, and the same technology can be combined with other quilting processing equipment to meet the special requirements of enterprises in the quilting manufacturing process, so that the machine has wide market application prospect. The highest speed of the existing multi-needle shuttle quilter is 450 revolutions per minute, and the highest position of the speed of the existing multi-needle shuttle quilter is 1200 revolutions per minute, which is difficult to be improved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the L2800 high-speed multi-needle shuttle quilting machine, the highest speed of the machine is 2800 revolutions per minute, the machine is mainly applied to quilts and mattresses, and auxiliary materials are sewn finally by controlling a control system to control a plurality of parts to run coordinately.

The purpose of the invention is realized by the following technical scheme:

an L2800 high-speed multi-needle shuttle quilting machine is mainly composed of four parts: y is to cloth transmission device, main frame, make subassembly, drive assembly. The Y-direction cloth conveying device is connected with the main frame; the sewing assembly is connected with the main frame; the transmission assembly is respectively connected with the main frame and the sewing assembly.

The sewing component is fixed on the main frame and is fixed, the needle shuttle transmission is controlled by the needle bar motor to drive the sewing part to work, and the Y-direction motor controls the Y-direction transmission to move in the Y-direction of the auxiliary material, so that the sewing of the auxiliary material is realized.

Under the condition of high-speed sewing, a qualified stitch can be formed by the following technical scheme:

1. under the condition that the transmission motor runs at a high speed to sew, the machine head component and the rotating shuttle component are driven to work simultaneously, the needle beam and the shuttle beam can be driven to vibrate, and the vibration can be effectively reduced by using the thickened and weighted needle beam and the shuttle beam.

2. The self-made machine head component is used, the machine head component is a professional flat sewing machine component for high-speed and thick material quilting, the surface adopts a unique Fuyi coating technology, and a self-contained servo control system is used, so that the rotating speed of the machine head component reaches 2800 revolutions per minute for high-speed sewing.

The invention has the advantages and beneficial effects that:

the invention overcomes the speed problem of the prior art, solves the problem of low speed of the prior multi-needle quilter through the design of the invention, and enables the multi-needle quilter to run at higher speed so as to improve the production efficiency; simple structure, wide application range and high cost performance.

Drawings

Fig. 1 is an overall schematic view of an L2800 high speed multiple needle shuttle quilting machine;

FIG. 2 is an enlarged view of the structure design of the Y-direction cloth conveying device A;

FIG. 3 is an enlarged view of the structural design of the main frame B;

FIG. 4 is an enlarged view of the structural design of the sewing assembly C;

fig. 5 is an enlarged view of the structural design of the transmission assembly D.

1. The sewing machine comprises a right upright post 2, a driven roller 3, a Y-direction motor assembly 4, a lead screw part 5, a left upright post 6, an anti-grinding roller 7, a cylinder assembly 8, an upright post supporting guide rail sliding block 9, a driving roller 10, a motor transmission assembly 11, a cabinet body 12, a shuttle beam 13, a needle beam 14, an upright post supporting guide rail 15, a lower cross beam 16, a needle transmission driving wheel 17, a needle beam 18, a needle transmission synchronous belt 19, a needle transmission driven wheel 20, a machine head assembly 21, a rotating shuttle assembly 22, a shuttle transmission synchronous belt 23, a shuttle transmission driving wheel 24, a shuttle transmission driven wheel 25, a shuttle beam 26, a sewing transmission motor 27, a needle transmission 28, a needle shuttle transmission synchronous belt 29, a left-right moving motor 30 for controlling Y-direction cloth transmission, a left.

Detailed Description

For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.

An L2800 high-speed multi-needle shuttle quilting machine is mainly composed of four parts: a Y-direction cloth conveying device (A), a main frame (B), a sewing component (C) and a transmission component (D); the Y-direction cloth conveying device (A) is connected with the main frame (B); the sewing component (C) is connected with the main frame (B); the transmission component (D) is respectively connected with the main frame (B) and the sewing component (C).

As shown in fig. 2:

y is to cloth transmission device (A), includes: the device comprises a right upright post (1), a driven roller (2), a driving roller (9), a Y-direction motor component (3), a lead screw (4), a left upright post (5), an anti-wear roller (6), a cylinder component (7), an upright post supporting guide rail sliding block (8) and a motor transmission component (10).

And rough rubber is wound on the driving roller (9) and the driven roller (2) to increase friction force.

The air cylinder assembly (7) respectively controls the two driven rollers (2) so as to adjust the roller gap according to the thickness of the cloth, and the cloth can smoothly pass through the roller gap.

The Y-direction motor assembly (3) controls the two driving rollers (9) to operate through a belt wheel and a belt so as to pull the cloth to move in the Y direction.

The anti-wear roller (6) can play a role in adjusting the cloth trend.

The upright post supporting guide rail sliding block (8) is connected with the upright post supporting guide rail (14) and plays a role in supporting and guiding the whole Y-direction cloth conveying device to move left and right when the cloth needs to move left and right.

The lead screw (4) is connected with the Y-direction cloth transmission device (A) to play a role in moving the Y-direction cloth transmission device left and right integrally.

As shown in fig. 3:

the main frame (B) is an important component, and other components are arranged on the main frame.

The cabinet body (11) plays a role in integral support.

The needle beam (13), the shuttle beam (12) and the lower cross beam (15) are arranged between the left cabinet and the right cabinet.

The upright post supporting guide rail (14) is arranged on the lower cross beam (15) to play a role in supporting Y-direction cloth transmission.

As shown in fig. 4 and 5:

sewing assembly (C) comprising: the needle transmission device comprises a needle transmission driving wheel (16), a needle beam (17), a needle transmission synchronous belt (18), a needle transmission driven wheel (19), a head assembly (20), a rotating shuttle assembly (21), a shuttle transmission driven wheel (24), a shuttle transmission synchronous belt (22), a shuttle transmission driving wheel (23) and a shuttle beam (25).

The belt wheel is respectively fixed on the needle transmission shaft and the shuttle transmission shaft, and the machine head component (20) and the rotating shuttle component (21) are driven to work through the belt.

A transmission assembly (D) comprising: a sewing transmission motor (26), a motor (29) for controlling the Y-direction cloth transmission to move left and right, a needle shuttle transmission (28), a needle transmission assembly (27), a shuttle transmission assembly (32), a lead screw (31) for moving left and right, and a synchronous belt (30).

When the sewing transmission motor (26) is fixed on the cabinet body (11), the sewing transmission motor drives the needle transmission component (27), the needle shuttle transmission component (32) and the shuttle transmission component (32) to work during operation.

The needle transmission assembly (27) controls the needle transmission driving wheel (16) to operate, the needle transmission driving wheel (16) and the needle transmission driven wheel (19) are connected through a needle transmission synchronous belt (18) to achieve operation, and the handpiece assembly (20) and the needle driven pulley (19).

The shuttle driven component (32) is connected with the needle driving component (27) through the needle shuttle driving component (32).

The rotating shuttle assembly (21) is connected with a shuttle transmission driven wheel (24).

The shuttle transmission driven wheel (24) is connected with the shuttle transmission driving wheel (24) through a shuttle transmission synchronous belt (22) and is controlled by a shuttle transmission assembly (32).

When the sewing transmission motor (26) runs, the driving head component (20) and the rotating shuttle component (21) work simultaneously, thereby achieving the purpose of sewing. The Y-direction cloth transmission left-right moving motor (29), the left-right moving screw rod (31) and the synchronous belt (30) are controlled, the left-right moving screw rod (31) is driven to move left and right through the synchronous belt (30) when the Y-direction cloth transmission left-right moving motor (29) operates, the Y-direction cloth transmission device (A) is connected with the left-right moving screw rod, and the Y-direction cloth transmission left-right moving motor is controlled to work.

The main working principle is as follows: the machine head component (20) and the rotating shuttle component (21) are fixed on the main frame and do not move, the needle shuttle transmission is controlled by the transmission motor (26) to drive the machine head and the rotating shuttle to work, the Y-direction motor is controlled to control the Y-direction movement to the cloth transmission, the Y-direction cloth transmission left-right movement motor (29) is controlled to control the Y-direction cloth transmission left-right movement, and therefore high-speed sewing of auxiliary materials is achieved.

Claims

An L2800 high speed multi-needle shuttle quilter consisting essentially of four major components: y-direction cloth conveying device, main frame, sewing assembly, transmission assembly; the method is characterized in that: the Y-direction cloth conveying device is connected with the main frame; the sewing assembly is connected with the main frame; the transmission assembly is respectively connected with the main frame and the sewing assembly; the transmission motor drives the machine head assembly and the rotating shuttle assembly to work simultaneously under the condition of sewing at high speed, the needle beam and the shuttle beam can be driven to vibrate, and the vibration can be effectively reduced by using the thickened and weighted needle beam and the shuttle beam.
2. The L2800 high speed multi-needle shuttle quilting machine of claim 1 wherein: high-speed sewing is carried out by using an own servo control system to enable the rotating speed to reach 2800 revolutions per minute.
3. The L2800 high speed multi-needle shuttle quilting machine of claim 1 wherein: the sewing assembly is fixed on the main frame and is fixed, the needle shuttle is controlled by the needle bar motor to drive the sewing part to work, and the Y-direction motor controls the Y-direction transmission to achieve the Y-direction movement of the auxiliary material, so that the sewing of the auxiliary material is realized.