CN112048841A - Side seam machine - Google Patents

Abstract

The invention provides a side sewing machine. The side sewing machine includes: a frame, the frame includes a material table, and the material table is used for carrying fabrics; the main body of the sewing machine is arranged on the frame; the material moving mechanism is arranged on the frame, At least part of the material moving mechanism is movably arranged on the material table to drive the cloth on the material table to move, so as to cooperate with the main body of the sewing machine to sew the material; the cutting mechanism is arranged on the frame, and at least part of the cutting mechanism is movable Set to cut or avoid fabric. Through the above setting, the excess material at the corner of the fabric can be cut off in advance, which can reduce the amount of fabric entering under the presser foot of the sewing machine body, thereby avoiding the accumulation of fabric and improving the sewing effect.

Description

Side seam machine

technical field

The present invention relates to the technical field of sewing equipment, in particular, to a side sewing machine.

Background technique

In the clothing and home textile industry, the sewing requirements for the edge of the fabric are relatively high. The traditional sewing method is to sew the main body of the sewing machine manually. This method has a slow sewing speed and is limited by the size and shape of the fabric. The stitch specifications of the products are different, which affects the quality of the products. And manual operation requires higher skills of personnel, which is time-consuming and labor-intensive. Therefore, the edge sewing machine was developed to realize the automatic sewing of the edge of the fabric.

When the edge sewing machine in the prior art sews rounded corners on the fabric, the edge and corner of the fabric will be piled up at the presser foot of the main body of the sewing machine, which affects the sewing effect.

SUMMARY OF THE INVENTION

The present invention provides a side seam machine to solve the problem of easy accumulation of fabrics when sewing rounded corners by the side seam machine in the prior art.

In order to solve the above problems, the present invention provides a side sewing machine, comprising: a frame, the frame includes a material table, and the material table is used for carrying fabrics; the main body of the sewing machine is arranged on the frame; the material moving mechanism is arranged on the frame At least part of the moving mechanism is movably arranged on the material table to drive the cloth on the material table to move, so as to cooperate with the main body of the sewing machine to sew the material; the cutting mechanism is arranged on the frame, and at least part of the cutting mechanism can be moved Set in motion to cut or avoid fabric.

Further, the material table has an avoidance groove, and the cutting mechanism includes: a first cutting part, the first cutting part is fixedly arranged below the working surface of the material table; the second cutting part is movably arranged in the avoidance groove, and the second cutting part is The part has at least a part of the preparation position located above the working surface and an avoidance position located at the bottom of the working surface as a whole; in the process of moving the second cutting part from the preparation position to the avoidance position, the second cutting part cooperates with the first cutting part to Cut the fabric.

Further, the cutting mechanism further includes: a pressing part, which cooperates with the second cutting part to press the second cutting part against the first cutting part.

Further, the pressing portion includes: a limiting member; an elastic member, one end of the elastic member abuts the limiting member, and the other end of the elastic member abuts the second cutting portion.

Further, the cutting mechanism further comprises: a connecting shaft, the connecting shaft is connected with the first cutting part, the second cutting part is rotatably sleeved on the connecting shaft, and the limiting member is arranged on the connecting shaft.

Further, the limiting member is screwed with the connecting shaft, and the elastic member is sleeved on the connecting shaft.

Further, the first cutting part includes a first blade, the second cutting part includes a second blade seat and a second blade detachably arranged on the second blade seat, and the second blade cooperates with the first blade to cut the fabric.

Further, the cutting mechanism further comprises: a base body on which the first cutting part is arranged; a driving part arranged on the base body, the driving part is drivingly connected with the second cutting part to drive the second cutting part to move.

Further, the cutting mechanism further includes: a limiting part, which is arranged on the moving path of the second cutting part, and the limiting part is used to stop the second cutting part to limit the movement range of the second cutting part.

Further, the limiting part includes: a mounting seat; a limiting column, the limiting column is arranged on the mounting seat in an adjustable position, and the limiting column is used to stop the second cutting part.

Applying the technical scheme of the present invention, a cutting mechanism is set in the edge sewing machine, so that when the rounded corners need to be sewn, a part of the corner of the fabric can be cut off by the cutting mechanism, and then the remaining part of the corner of the fabric can be sewed. rounded corners. Through the above setting, the excess material at the corner of the fabric can be cut off in advance, which can reduce the amount of fabric entering under the presser foot of the sewing machine body, thereby avoiding the accumulation of fabric and improving the sewing effect.

Description of drawings

The accompanying drawings forming a part of the present application are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

FIG. 1 shows a schematic structural diagram of a side seam machine provided by an embodiment of the present invention;

Fig. 2 shows the top view of the edge seam machine in Fig. 1;

Fig. 3 shows the structural schematic diagram of the side seam machine in Fig. 1 after removing the material table;

Fig. 4 shows a partial enlarged view of the side seam machine in Fig. 3 at the cutting mechanism;

Figure 5 shows a perspective view of the cutting mechanism in Figure 4;

FIG. 6 shows a front view of the cutting mechanism of FIG. 5 .

Wherein, the above-mentioned drawings include the following reference signs:

10, frame; 11, material table; 111, avoidance groove; 12, frame body; 20, main body of sewing machine; 30, material transfer mechanism; 41, first cutting part; 42, second cutting part; 421, second knife seat; 422, second blade; 43, pressing part; 431, limiter; 432, elastic part; 44, connecting shaft; 45, seat body; 451, vertical plate; 452, folding plate; 453, waist-shaped hole 46, the drive part; 47, the limit part; 471, the mounting seat; 472, the limit column; 473, the buffer block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIG. 1 to FIG. 6, an embodiment of the present invention provides a side sewing machine, including: a frame 10, the frame 10 includes a material table 11, and the material table 11 is used for carrying fabrics; the sewing machine main body 20 is arranged on the On the frame 10; the material transfer mechanism 30 is arranged on the frame 10, and at least part of the material transfer mechanism 30 is movably arranged on the material table 11 to drive the cloth located on the material table 11 to move to cooperate with the sewing machine body 20 Sewing cloth; a cutting mechanism is provided on the frame 10, and at least part of the cutting mechanism is movably arranged to cut or avoid the cloth.

Applying the technical solution of this embodiment, a cutting mechanism is set in the edge sewing machine, so that when the rounded corners need to be sewn, a part of the corner of the fabric can be cut off by the cutting mechanism, and then the remaining part of the corner of the fabric can be cut off. Sew rounded corners. With the above arrangement, excess material at the corner of the cloth can be cut off in advance, which can reduce the amount of cloth entering under the presser foot of the sewing machine body 20, thereby avoiding accumulation of the cloth and improving the sewing effect.

In this embodiment, the material table 11 has an avoidance groove 111, and the cutting mechanism includes: a first cutting part 41, the first cutting part 41 is fixedly arranged below the working surface of the material table 11; the second cutting part 42, the second cutting part 41 The part 42 is movably arranged in the avoidance groove 111, and the second cutting part 42 has at least a part of the preparation position located above the working surface and an avoidance position located at the bottom of the working surface as a whole; the second cutting part 42 is moved from the preparation position to In the process of avoiding the position, the second cutting part 42 cooperates with the first cutting part 41 to cut the fabric. In this way, when the cloth needs to be cut, the second cutting part 42 first moves to the ready position, so that the cloth can enter the gap between the second cutting part 42 and the first cutting part 41 through the feeding mechanism 30, and then pass through the second cutting part 42. The fabric can be cut by relative movement with the first cutting part 41 . When the cloth does not need to be cut, the second cutting part 42 is moved below the work surface to avoid interference with the moving cloth.

In this embodiment, the cutting mechanism further includes: a pressing part 43 , and the pressing part 43 cooperates with the second cutting part 42 to press the second cutting part 42 against the first cutting part 41 . The pressing part 43 can keep the side surface of the second cutting part 42 pressed against the side surface of the first cutting part 41 , so as to avoid a gap between the side surface of the second cutting part 42 and the side surface of the first cutting part 41 , thereby Easy to cut.

As shown in FIGS. 4 and 5 , the pressing portion 43 includes: a limiting member 431 ; an elastic member 432 , one end of the elastic member 432 abuts against the limiting member 431 , and the other end of the elastic member 432 abuts against the second cutting portion 42 catch. In this way, pressure can be applied to the second cutting part 42 through the elastic member 432 to press the second cutting part 42 against the first cutting part 41 . The limiting member 431 can limit the elastic member 432 so that the elastic member 432 is in a compressed state.

Specifically, the cutting mechanism further includes: a connecting shaft 44 which is connected to the first cutting part 41 , the second cutting part 42 is rotatably sleeved on the connecting shaft 44 , and the limiting member 431 is disposed on the connecting shaft 44 . The relative rotation of the second cutting part 42 and the first cutting part 41 can be realized through the connecting shaft 44 .

In this embodiment, the limiting member 431 can be threadedly connected with the connecting shaft 44 , which facilitates assembly and can adjust the elastic force of the elastic member 432 . The elastic member 432 is sleeved on the connecting shaft 44, and the elastic member 432 can be configured as a spring or a plurality of butterfly springs.

As shown in FIG. 5 , the first cutting part 41 includes a first blade, the second cutting part 42 includes a second blade seat 421 and a second blade 422 detachably arranged on the second blade seat 421 , the second blade 422 is connected to The first blade cooperates to cut the fabric. In this way, the cloth can be cut through the cooperation of the first blade and the second blade 422 .

In this embodiment, the cutting mechanism further includes: a base body 45, on which the first cutting part 41 is arranged; a driving part 46, which is arranged on the base body 45, and the driving part 46 is drivingly connected with the second cutting part 42 to drive the first cutting part 42. The second cutting part 42 moves. The second cutting part 42 can be driven to move by the driving of the driving part 46 to realize the cutting action. The driving part 46 can be configured as a cylinder, one end of the cylinder is hinged with the seat body 45 , and the other end of the cylinder is hinged with the second cutting part 42 .

Specifically, the base body 45 includes a vertical plate 451 and a folded plate 452 , wherein the vertical plate 451 is arranged vertically, and the first cutting portion 41 is connected to the vertical plate 451 . The folding plate 452 includes a first plate body and a second plate body arranged perpendicular to each other, wherein the first plate body is connected with the vertical plate 451 , and the second plate body is used for connecting with the frame body 12 below the material table 11 . The first plate body has a waist-shaped hole 453 , and the connection position of the first plate body and the vertical plate 451 can be adjusted through the waist-shaped hole 453 on the first plate body. The second plate body has a waist-shaped hole, and the connection position of the second plate body and the material table 11 can be adjusted through the waist-shaped hole on the second plate body.

As shown in FIG. 6 , the cutting mechanism further includes: a limiting portion 47 disposed on the moving path of the second cutting portion 42 , and the limiting portion 47 is used to stop the second cutting portion 42 to limit the movement of the second cutting portion 42 scope. The movement range of the second cutting part 42 can be restricted by providing the limiting part 47, thereby improving safety.

Specifically, the limiting portion 47 includes: a mounting seat 471 ; a limiting column 472 , the limiting column 472 is provided on the mounting seat 471 in an adjustable position, and the limiting column 472 is used to stop the second cutting portion 42 . In this way, the second cutting portion 42 can be limited by the limiting column 472 . The mounting seat 471 can be mounted on the seat body 45 .

In this embodiment, the limiting post 472 can be screwed to the mounting seat 471 , which is convenient for assembly and can adjust the height of the limiting post 472 . The limiting portion 47 further includes a buffer block 473, which is disposed on the upper end of the limiting column 472, and the buffer block 473 is made of elastic material, so as to avoid impact.

Applying the technical solution of this embodiment, a cutting mechanism is set in the edge sewing machine, so that when the rounded corners need to be sewn, a part of the corner of the fabric can be cut off by the cutting mechanism, and then the remaining part of the corner of the fabric can be cut off. Sew rounded corners. Through the above arrangement, the material transfer mechanism 30 cooperates with the cutting mechanism to cut off the excess material at the corner of the cloth in advance, which can reduce the amount of cloth entering under the presser foot of the sewing machine body 20, thereby avoiding accumulation of cloth and improving the sewing effect. .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. An edge sewing machine, comprising:

the cloth feeding device comprises a rack (10), wherein the rack (10) comprises a material platform (11), and the material platform (11) is used for bearing cloth;

a sewing machine main body (20) provided on the frame (10);

the material moving mechanism (30) is arranged on the rack (10), and at least part of the material moving mechanism (30) is movably arranged on the material table (11) so as to drive the cloth on the material table (11) to move and sew the cloth by matching with the sewing machine main body (20);

the cutting mechanism is arranged on the machine frame (10), and at least part of the cutting mechanism is movably arranged to cut or avoid the cloth.

2. Machine according to claim 1, characterized in that said bench (11) has an avoidance slot (111), said cutting means comprising:

the first cutting part (41), the first cutting part (41) is fixedly arranged below the working surface of the material table (11);

a second cutting part (42) movably arranged in the avoidance groove (111), wherein the second cutting part (42) is provided with a preparation position at least one part of which is positioned above the working surface and an avoidance position which is positioned below the working surface as a whole;

the second cutting part (42) cooperates with the first cutting part (41) to cut the fabric in the process that the second cutting part (42) moves from the preparation position to the avoidance position.

3. The edge sewing machine of claim 2, wherein the cutting mechanism further comprises:

a pressing portion (43), the pressing portion (43) cooperating with the second cutout portion (42) to press the second cutout portion (42) against the first cutout portion (41).

4. The machine according to claim 3, characterized in that said abutment (43) comprises:

a stopper (431);

and an elastic member (432), one end of the elastic member (432) abutting against the stopper (431), and the other end of the elastic member (432) abutting against the second cutout section (42).

5. The edge sewing machine of claim 4, wherein the cutting mechanism further comprises:

the connecting shaft (44), the connecting shaft (44) with first portion (41) of tailorring is connected, second portion (42) of tailorring rotationally the cover is established on connecting shaft (44), locating part (431) sets up on connecting shaft (44).

6. The hemming machine according to claim 5, wherein the stopper (431) is threadedly coupled to the coupling shaft (44), and the elastic member (432) is fitted over the coupling shaft (44).

7. The machine according to claim 2, characterized in that said first cutting portion (41) comprises a first blade, said second cutting portion (42) comprises a second seat (421) and a second blade (422) removably arranged on said second seat (421), said second blade (422) cooperating with said first blade to cut said cloth.

8. The edge sewing machine of claim 2, wherein the cutting mechanism further comprises:

the seat body (45), the first cutting part (41) is arranged on the seat body (45);

the driving part (46) is arranged on the seat body (45), and the driving part (46) is in driving connection with the second cutting part (42) to drive the second cutting part (42) to move.

9. The edge sewing machine of claim 2, wherein the cutting mechanism further comprises:

and the limiting part (47) is arranged on the moving path of the second cutting part (42), and the limiting part (47) is used for stopping the second cutting part (42) so as to limit the moving range of the second cutting part (42).

10. The edge sewing machine according to claim 9, wherein the stopper portion (47) includes:

a mounting seat (471);

the position of the limiting column (472) is adjustably arranged on the mounting seat (471), and the limiting column (472) is used for stopping the second cutting part (42).

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