CN215517921U

CN215517921U - Hemming and sewing mechanism used on sewing equipment

Info

Publication number: CN215517921U
Application number: CN202121298915.7U
Authority: CN
Inventors: 项风展
Original assignee: Pujiang Xingong Machinery Technology Co ltd
Current assignee: Pujiang Xingong Machinery Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-14
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a hemming feeding mechanism used on sewing equipment, comprising: the folding mechanism comprises a frame, a folding bedplate and a seam feeding mechanism; the folding bedplate is arranged on an operation bedplate of the stander, and the seam feeding mechanism is hung on a top bedplate of the stander through a horizontal and vertical synchronous belt sliding table group; aligning and folding the edge platen by the seam feeding mechanism; according to the cloth edge folding mechanism used on the sewing equipment, the edge of the cloth can be folded quickly and accurately through the action matching between the edge folding plate which is arranged on the edge folding table plate in a sliding manner and the plug plate of the cloth supporting mechanism; and then the folded cloth is pushed to a sewing area by a sewing feeding mechanism capable of realizing plane movement to perform edge folding and sewing, so that the manual edge folding and sewing feeding process is replaced.

Description

Hemming and sewing mechanism used on sewing equipment

Technical Field

The utility model relates to a hemming and feeding mechanism used on sewing equipment.

Background

In the quilting process, the peripheral edge of the cloth needs to be folded and then sewn, so that the cut edge is more attractive without off-line; the common cloth is soft cloth, and the hem sewing of large quilted products (pillowcase, pillowcase and quilt cover) is completed by manual hem sewing at the present stage, so that the defects of low processing efficiency, uneven hem and nonstandard sewing exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems, the utility model provides a cloth edge folding mechanism used on sewing equipment, which can carry out edge folding and then send sewing on a large piece of cloth, replaces manpower and improves the efficiency and the quality.

(II) technical scheme

The utility model relates to a hemming feeding mechanism used on a sewing device, comprising: the folding mechanism comprises a frame, a folding bedplate and a seam feeding mechanism; the folding bedplate is arranged on an operation bedplate of the stander, and the seam feeding mechanism is hung on a top bedplate of the stander through a horizontal and vertical synchronous belt sliding table group; the seam feeding mechanism aligns the edge folding bedplate.

Furthermore, the flanging bedplate comprises a bedplate and a plurality of groups of flanging plates distributed on the periphery of the bedplate; the driving slide rail is arranged below the alignment flanging plate at the bottom of the bedplate, the flanging plate is connected with the slide block of the driving slide rail through the transmission block, and the connection can lead the flanging plate to do reciprocating motion relative to the bedplate.

Furthermore, the seam feeding mechanism consists of a lifting rotating unit and a cloth supporting mechanism arranged at the output shaft end of the lifting rotating unit, the lifting rotating unit consists of a lifting sliding table group and a rotating motor, the lifting sliding table group is arranged on a horizontal and vertical synchronous belt sliding table group in a leaning mode, and the rotating motor is fixedly arranged on a sliding block of the lifting sliding table group.

Further, the cloth supporting mechanism comprises an installation plate and a plurality of groups of cloth supporting plates; a plurality of groups of pneumatic sliding rail groups are radially arranged on the upper side of the mounting plate; the cloth supporting plate is arranged on a sliding block of the pneumatic sliding rail group; the periphery of the cloth supporting plate is additionally provided with a plug plate.

Further, the thickness of the plug plate is smaller than the gap between the hemming plate and the platen.

Furthermore, a sewing machine set is installed on the side face of the machine frame, and a machine head of the sewing machine set is aligned to the flanging table plate.

(III) advantageous effects

According to the cloth edge folding mechanism used on the sewing equipment, the edge of the cloth can be folded quickly and accurately through the action matching between the edge folding plate which is arranged on the edge folding table plate in a sliding manner and the plug plate of the cloth supporting mechanism; and then the folded cloth is pushed to a sewing area by a sewing feeding mechanism capable of realizing plane movement to carry out edge folding and sewing, so that the action of manual edge folding and sewing feeding is replaced.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a front view of the mechanism of the present invention.

FIG. 3 is a perspective view of the structure of the hemming bed of the present invention.

FIG. 4 is a structural perspective view of the bottom view of the hemming bed of the present invention.

Fig. 5 is a schematic structural diagram of the cloth supporting mechanism of the present invention.

1-a frame; 11-a horizontal and vertical synchronous belt sliding table group; 2-flanging the bedplate; 21-a bedplate; 22-a hemming plate; 23-driving the slide rail; 24-a transmission block; 3-a seam feeding mechanism; 31-lifting rotating machine set; 32-spreading mechanism group; 311-lifting slipway group; 312-a rotating electrical machine; 321-a mounting plate; 322-a cloth supporting plate; 323-pneumatic slide rail set; 324-a plug plate; 4-sewing machine set.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4, and 5, a hemming feed mechanism used in a sewing machine according to this embodiment includes: the folding machine comprises a frame 1, a folding bedplate 2 and a seam feeding mechanism 3; the folding bedplate 2 is arranged on an operation bench of the frame 1, and the seam feeding mechanism 3 is hung on a top stand of the frame 1 through a transverse and longitudinal synchronous belt sliding table group 11; the seam feeding mechanism 3 aligns the folding bedplate 2.

The flanging bedplate 2 comprises a bedplate 21 and a plurality of groups of flanging plates 22 distributed on the periphery of the bedplate 21; a driving slide rail 23 is arranged below the alignment folding plate 22 at the bottom of the bedplate 21, and the folding plate 22 is connected with a slide block of the driving slide rail 23 through a transmission block 24, so that the folding plate 22 can reciprocate relative to the bedplate 2.

Preferably, the seam feeding mechanism 3 is composed of a lifting rotating unit 31 and a cloth supporting mechanism 32 installed at the output shaft end of the lifting rotating unit 31, the lifting rotating unit 31 is composed of a lifting sliding table group 311 and a rotating motor 312, the lifting sliding table group 311 is installed on the horizontal and vertical synchronous sliding table group 11, and the rotating motor 312 is fixedly installed on the sliding block of the lifting sliding table group 311.

Preferably, the cloth supporting mechanism 32 includes a mounting plate 321 and a plurality of groups of cloth supporting plates 322; a plurality of groups of pneumatic slide rail groups 323 are radially arranged on the upper side of the mounting plate 321; the cloth supporting plate 322 is arranged on a sliding block of the pneumatic sliding rail group 323; a plug plate 324 is additionally arranged on the periphery of the cloth supporting plate 322.

Further, the thickness of the plug plate 325 is smaller than the gap between the hemming plate 22 and the table 21, the sewing machine set 4 is installed on the side face of the frame 1, and the head of the sewing machine set 4 is aligned to the hemming table 2.

The operation of the cloth folding mechanism will be described in detail with reference to fig. 1 to 5: firstly, placing a workpiece cloth block on a platen 21, aligning with a sewing mechanism 3, horizontally moving the cloth block by a pneumatic slide rail group 323 of a cloth supporting mechanism 32 to the periphery, and stopping when the distance between the cloth block and the periphery of the workpiece cloth block is 2-4 cm; then the folding plate 22 moves to approach the workpiece cloth until the remaining cloth is folded to the plug plate 324, then the pneumatic slide rail group 323 of the cloth supporting mechanism 32 retracts to bring back the plug plate 324, then the pneumatic slide rail group is lifted and simultaneously unfolded again until the periphery of the plug plate 324 is equal to the periphery surrounded by the folding plate 22, then the pneumatic slide rail group presses down the folded workpiece cloth (the position acted on the cloth when the folding plate 22 folds the edge is less than the remaining centimeter of the periphery of the cloth, so that the excess cloth can be reserved for pressing down and forming the plug plate 324), then the folding plate 22 retracts and exits, and finally the transverse and longitudinal synchronous belt slide table group 11 works to drive the sewing mechanism 3 to feed the sewing workpiece cloth.

According to the cloth edge folding mechanism used on the sewing equipment, the edge of the cloth can be folded quickly and accurately through the action matching between the edge folding plate which is arranged on the edge folding table plate in a sliding manner and the plug plate of the cloth supporting mechanism; and then the folded cloth is pushed to a sewing area by a sewing feeding mechanism capable of realizing plane movement to perform edge folding and sewing, so that the manual edge folding and sewing feeding process is replaced.

It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive; although the embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A hemming feed mechanism for use with a sewing machine, comprising: the folding machine comprises a frame (1), a folding bedplate (2) and a seam feeding mechanism (3); the method is characterized in that: the edge folding bedplate (2) is arranged on an operation bench of the rack (1), and the seam feeding mechanism (3) is hung on a top stand of the rack (1) through a transverse and longitudinal synchronous belt sliding table group (11); and the seam feeding mechanism (3) aligns the flanging bedplate (2).

2. A hemming feed mechanism for a sewing machine according to claim 1 wherein: the flanging bedplate (2) comprises a bedplate (21) and a plurality of groups of flanging plates (22) distributed on the periphery of the bedplate (21); and a driving slide rail (23) is arranged below the alignment flanging plate (22) at the bottom of the bedplate (21), and the flanging plate (22) is connected with a slide block of the driving slide rail (23) through a transmission block (24).

3. A hemming feed mechanism for a sewing machine according to claim 1 wherein: send seam mechanism (3) to constitute by lifting and drop rotating unit (31) and install cloth supporting mechanism (32) at lifting and drop rotating unit (31) output shaft end, lifting and drop rotating unit (31) comprises lift slipway group (311) and rotating electrical machines (312), and lift slipway group (311) are by adorning on horizontal and vertical hold-in range slipway group (11), and rotating electrical machines (312) fixed mounting is on the slider of lift slipway group (311).

4. A sewing machine hand for use in a sewing machine according to claim 3, wherein: the cloth supporting mechanism (32) comprises a mounting plate (321) and a plurality of groups of cloth supporting plates (322); a plurality of groups of pneumatic slide rail groups (323) are radially arranged on the upper course of the mounting plate (321); the cloth supporting plate (322) is arranged on a sliding block of the pneumatic sliding rail set (323); a plug plate (324) is additionally arranged on the periphery of the cloth supporting plate (322).

5. A cloth hemming mechanism for use on a sewing apparatus according to claim 4 wherein: the thickness of the plug plate (325) is smaller than the clearance between the flanging plate (22) and the bedplate (21).

6. A cloth hemming mechanism for a sewing apparatus according to claim 1, wherein: the side surface of the frame (1) is provided with a sewing machine set (4), and a machine head of the sewing machine set (4) is aligned with the flanging table plate (2).