CN212270393U

CN212270393U - Feeding mechanism of sewing machine

Info

Publication number: CN212270393U
Application number: CN202020562024.7U
Authority: CN
Inventors: 蒋海良
Original assignee: Pinghu Longyue Garment Co ltd
Current assignee: Pinghu Longyue Garment Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-01
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a feeding mechanism of a sewing machine, which relates to the field of cloth processing, and comprises two parallel side plates, a placing plate is fixedly arranged between the two side plates, and a head-tail connecting assembly is arranged at the center of the top of the placing plate; the head-tail connecting assembly comprises an upper pressing plate and a lower pressing plate which is positioned right below the upper pressing plate, a first cloth and a second cloth are placed between the upper pressing plate and the lower pressing plate, and the second cloth is positioned on the top of the first cloth; the connecting holes are formed in four corners of the bottom of the upper pressing plate, three upper magnets are evenly nested from left to right in the bottom of the upper pressing plate, connecting needles are fixedly arranged in four corners of the top of the lower pressing plate, and three lower magnets are evenly nested from left to right in the top of the upper pressing plate. The utility model discloses when separating first cloth and second cloth, the actual operation process is comparatively simple and convenient, effectively uses manpower sparingly, and the in-service use effect is more ideal.

Description

Feeding mechanism of sewing machine

Technical Field

The utility model relates to a cloth processing field, in particular to pan feeding mechanism of sewing machine.

Background

In order to avoid the condition that the machine needs to be frequently stopped when carrying out hem, turn-up and line ball sewing to the multistage cloth, the sewing machine among the prior art will set up the tail end of the cloth that the pan feeding mechanism will be processing and sew up with the head end of treating the processing cloth.

Although the above method can avoid the problem of frequent machine halt, in practical application, some disadvantages still exist, such as that the sewing thread needs to be manually removed after the edge folding, the edge curling and the thread pressing sewing of the cloth are completed, so as to separate the two sections of cloth, and the problems of manpower waste and complex operation exist in the thread removing process.

Therefore, it is necessary to provide a feeding mechanism for a sewing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pan feeding mechanism of sewing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding mechanism of a sewing machine comprises two side plates which are arranged in parallel, a placing plate is fixedly arranged between the two side plates, and an end-to-end connecting assembly is placed in the center of the top of the placing plate;

the head-tail connecting assembly comprises an upper pressing plate and a lower pressing plate which is positioned right below the upper pressing plate, a first cloth and a second cloth are placed between the upper pressing plate and the lower pressing plate, and the second cloth is positioned on the top of the first cloth;

the connecting holes are formed in four corners of the bottom of the upper pressing plate, three upper magnets are evenly nested from left to right in the bottom of the upper pressing plate, connecting needles are fixedly arranged in four corners of the top of the lower pressing plate, and three lower magnets are evenly nested from left to right in the top of the upper pressing plate.

Preferably, the connecting hole is matched with the connecting pin.

Preferably, a supporting block is fixedly arranged at the center of the top of the upper pressure plate, a drawstring is arranged at the top of the supporting block, and two ends of the drawstring are fixedly connected with the upper pressure plate.

Preferably, one side of any one of the side plates is fixedly provided with a connecting cross rod, and the bottom of the connecting cross rod is fixedly provided with a first vertical beam and a second vertical beam from left to right.

Preferably, the first vertical beam bottom end is fixedly provided with a cloth guide clamp, the second vertical beam bottom end is fixedly provided with a hemmer, and the first cloth penetrates through the cloth guide clamp and the hemmer and extends to the outside of the hemmer.

Preferably, the bottoms of the two side plates are provided with bases, and the side plates are fixedly connected with the bases.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an utilize top board and holding down plate among the head and the tail coupling assembling to replace the mode of sewing up among the prior art, after first cloth and second cloth processing are accomplished, the user can be after fixing the holding down plate, directly drag the stretching strap at top of the top board, and then make upper magnet and lower magnet break away from, the connecting pin is deviate from the connecting hole, and then make first cloth and second cloth separate, the actual operation process is comparatively simple and convenient, effectively use manpower sparingly, the actual result of use is more ideal;

2. the utility model discloses a be provided with the supporting shoe to utilize the supporting shoe with stretching strap jack-up, and then make to have great gap between stretching strap and the top board, make the user can insert the finger for convenient and draw the stretching strap in the gap.

Drawings

Fig. 1 is a schematic side sectional structure view of the present invention.

Fig. 2 is a schematic view of the bottom structure of the upper plate of the present invention.

Fig. 3 is a schematic view of the top view structure of the lower pressing plate of the present invention.

Fig. 4 is a schematic view of the top-to-bottom connection assembly of the present invention.

In the figure: 1. a side plate; 2. placing the plate; 3. connecting the components end to end; 4. an upper pressure plate; 5. a lower pressing plate; 6. a first fabric; 7. a second fabric; 8. connecting holes; 9. an upper magnet; 10. a connecting needle; 11. a lower magnet; 12. a support block; 13. pulling the belt; 14. connecting the cross bars; 15. a first vertical beam; 16. a second vertical beam; 17. a cloth guiding clamp; 18. a folder; 19. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pan feeding mechanism of sewing machine as shown in fig. 1-4, as shown in fig. 1, including two parallel arrangement's curb plate 1, fixed setting is placed board 2 between two curb plates 1, places board 2 top center department and places head and the tail coupling assembling 3 that is used for carrying out the connection to the cloth, and head and the tail coupling assembling 3 include top board 4 and be located bottom plate 5 under top board 4, has placed first cloth 6 and second cloth 7 between top board 4 and the bottom plate 5, and second cloth 7 is located 6 tops of first cloth.

In addition, the fixed horizontal pole 14 that connects that sets up in 1 one side of arbitrary curb plate, connect horizontal pole 14 bottom from the fixed first perpendicular roof beam 15 and the perpendicular roof beam 16 of second that sets up in left hand right side, first perpendicular roof beam 15 bottom mounting sets up and is used for carrying out the cloth clamp 17 that leads to the cloth, the second erects 16 bottom mounting of roof beam and sets up the hemmer 18 that is used for carrying out the hem to the cloth, first cloth 6 passes and leads cloth clamp 17 and hemmer 18 and extend to hemmer 18 outside, 1 bottom of two curb plates sets up base 19, curb plate 1 and base 19 fixed connection.

As shown in fig. 2 and 3, connecting holes 8 have all been seted up at 4 bottom four corners of top board, and 4 bottoms of top board are from the even nested three magnet 9 that sets up in left right side, 5 top four corners of holding down plate are all fixed and are set up connecting needle 10, connecting hole 8 with be connected needle 10 adaptation, and 4 tops of top board are from the even nested three magnet 11 that sets up in left right side, so that connecting needle 10 pierces through inside first cloth 6 and second cloth 7 enter into connecting hole 8, it then adsorbs each other with magnet 11 down to go up magnet 9, and then make top board 4 press from both sides tightly first cloth 6 and second cloth 7 with holding down plate 5.

As shown in fig. 4, the fixed supporting block 12 that sets up in the top center department of top board 4, the supporting block 12 top sets up stretching strap 13, and stretching strap 13 both ends all with top board 4 fixed connection to utilize supporting block 12 to jack up stretching strap 13, and then make to have great gap between stretching strap 13 and the top board 4, make the user can insert the finger for convenience and draw stretching strap 13 in the gap.

The utility model discloses the theory of operation:

when the cloth feeding device is actually used, the first cloth 6 and the second cloth 7 are not positioned between the upper pressing plate 4 and the lower pressing plate 5, in the process that the first cloth 6 is conveyed forwards due to the head end traction mechanism of the first cloth, the lower pressing plate 5 is firstly placed at the center of the top of the placing plate 2, then the tail end of the first cloth 6 is placed at the top of the lower pressing plate 5, then the head end of the second cloth 7 is placed right above the tail end of the first cloth 6, and finally the upper pressing plate 4 covers the top of the second cloth 7;

at the moment, the connecting needle 10 penetrates through the first fabric 6 and the second fabric 7 to enter the connecting hole 8, the upper magnet 9 and the lower magnet 11 are mutually adsorbed, and then the upper pressing plate 4 and the lower pressing plate 5 clamp the first fabric 6 and the second fabric 7, so that when the first fabric 6 is pulled forwards by the traction mechanism, the tail end of the first fabric 6 is fixed on the second fabric 7 by the upper pressing plate 4 and the lower pressing plate 5, and therefore the first fabric 6 pulls the second fabric 7, and further the second fabric 7 enters the fabric guide clamp 17 to be guided, then enters the hemmer 18 to be hemmed, and finally is output to the sewing machine.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pan feeding mechanism of sewing machine which characterized in that: the device comprises two side plates (1) which are arranged in parallel, a placing plate (2) is fixedly arranged between the two side plates (1), and an end-to-end connecting assembly (3) is placed in the center of the top of the placing plate (2);

the head-tail connecting assembly (3) comprises an upper pressing plate (4) and a lower pressing plate (5) located right below the upper pressing plate (4), a first cloth (6) and a second cloth (7) are placed between the upper pressing plate (4) and the lower pressing plate (5), and the second cloth (7) is located at the top of the first cloth (6);

connecting holes (8) are formed in four corners of the bottom of the upper pressing plate (4), three upper magnets (9) are evenly nested from left to right in the bottom of the upper pressing plate (4), connecting needles (10) are fixedly arranged in four corners of the top of the lower pressing plate (5), and three lower magnets (11) are evenly nested from left to right in the top of the upper pressing plate (4).

2. The feeding mechanism of sewing machine according to claim 1, characterized in that: the connecting hole (8) is matched with the connecting needle (10).

3. The feeding mechanism of sewing machine according to claim 1, characterized in that: the supporting device is characterized in that a supporting block (12) is fixedly arranged at the center of the top of the upper pressing plate (4), a pull belt (13) is arranged at the top of the supporting block (12), and two ends of the pull belt (13) are fixedly connected with the upper pressing plate (4).

4. The feeding mechanism of sewing machine according to claim 1, characterized in that: any one curb plate (1) one side is fixed and is provided with connecting horizontal pole (14), connecting horizontal pole (14) bottom from left right side fixed be provided with first perpendicular roof beam (15) and second perpendicular roof beam (16).

5. The feeding mechanism of sewing machine according to claim 4, characterized in that: the bottom end of the first vertical beam (15) is fixedly provided with a cloth guide clamp (17), the bottom end of the second vertical beam (16) is fixedly provided with a hemmer (18), and the first cloth (6) penetrates through the cloth guide clamp (17) and the hemmer (18) and extends to the outside of the hemmer (18).

6. The feeding mechanism of sewing machine according to claim 1, characterized in that: the bottom of each side plate (1) is provided with a base (19), and each side plate (1) is fixedly connected with the corresponding base (19).