CN219099503U

CN219099503U - Compressing and positioning structure of flat buttonholing machine

Info

Publication number: CN219099503U
Application number: CN202320157491.5U
Authority: CN
Inventors: 张海燕; 程蓉; 吴燕; 许进
Original assignee: Tongling Flanders Bedding Co ltd
Current assignee: Tongling Flanders Bedding Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-05-30
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a compressing and positioning structure of a flat head buttonholing machine, and relates to the technical field of buttonholing machines. The pressing and positioning structure of the buttonholing machine comprises a machine table, a machine head and a buttonholing head, wherein the machine head is arranged on the outer surface of the upper end of the machine table, the buttonholing head is arranged at the position, close to one end, of the outer surface of the lower end of the machine head, two groups of movable grooves are symmetrically arranged at the position, close to the two sides of the buttonholing head, of the outer surface of the upper end of the machine table, and positioning pieces are arranged between the two groups of movable grooves; according to the utility model, the positioning piece is arranged, when the buttonhole is positioned below the buttonhole head, the two groups of pressing plates move in opposite directions along the limiting plate, the outer surface of the pressing roller is attached to the cloth under the action of the first spring, and when the cloth is manually adjusted in the buttonhole process, the pressing roller can limit the cloth to a certain extent, so that the two sides of the cloth are prevented from shrinking towards the middle, the flatness of the cloth is ensured, and the buttonhole quality is further improved.

Description

Compressing and positioning structure of flat buttonholing machine

Technical Field

The utility model relates to the technical field of buttonholing machines, in particular to a compressing and positioning structure of a flat head buttonholing machine.

Background

The buttonholing machine is mainly used for processing buttonholes of buttons in various clothes, and in the processing process, cloth needs to be moved left and right or back and forth below the buttonholing needle, and button holes are arranged below the buttonholing needle;

when traditional flat head buttonholing machine is processing the clothing, buttonholing machine can only process the button hole on a straight line, consequently just need the staff to adjust the direction of cloth, after finishing the button hole of transverse arrangement, need put the direction of cloth again, then the button hole of vertical arrangement of processing again, and current buttonholing machine is when carrying out the position adjustment to the cloth, can't carry out vertical ascending compaction and smooth to the cloth, lead to the fold to appear in the cloth easily and button hole position offset, reduce the precision of button hole and clothing aesthetic measure.

Disclosure of Invention

The utility model aims to solve the problems that when the conventional buttonholing machine is used for adjusting the position of cloth, the cloth cannot be compressed and smoothed in the longitudinal direction, the cloth is easy to wrinkle and the buttonholing position is offset, and the accuracy of buttonholing and the attractiveness of clothes are reduced.

The aim of the utility model can be achieved by the following technical scheme: the pressing and positioning structure of the flat head buttonholing machine comprises a machine table, a machine head and buttonholing heads, wherein the machine head is arranged on the outer surface of the upper end of the machine table, the buttonholing heads are arranged at the positions, close to one end, of the outer surface of the lower end of the machine head, two groups of movable grooves are symmetrically arranged at the positions, close to the two sides of the buttonholing heads, of the outer surface of the upper end of the machine table, and positioning pieces are arranged between the two groups of movable grooves;

the locating piece includes stopper, spring one, movable column, limiting plate: the inside of movable groove is provided with the stopper, and the upper end external surface fixedly connected with movable post of stopper, the lower extreme external surface fixedly connected with spring of stopper is first, the one end and the stopper fixed connection of spring first, the other end and movable groove fixed connection, two sets of fixedly connected with limiting plate between the movable post, the one end that the stopper was kept away from to the movable post runs through to the outside and limiting plate fixed connection of movable groove, the surface of limiting plate is close to the position symmetry at both ends and is provided with two sets of pressure plates, the connecting hole has been seted up to the position that the pressure plate surface corresponds with the limiting plate, and is provided with the block piece between connecting hole internal surface and the pressure plate.

Further, the clamping piece comprises a mounting groove, a limiting groove, a sliding block and a second spring; the mounting groove has been seted up to the lower extreme surface of limiting plate, and the internal surface of mounting groove is close to the position at both ends and has all been seted up the limiting groove, the inside fixedly connected with spliced pole of limiting groove internal surface, and the surface sliding connection of spliced pole has the slider, the position that the spliced pole surface is close to one end is provided with the spring two.

Further, the second spring is sleeved on the outer surface of the connecting column, one end of the second spring is fixedly connected with the limiting groove, the other end of the second spring is fixedly connected with the sliding block, the connecting plates are fixedly connected between the two sliding blocks, the outer surfaces of the lower ends of the connecting plates are equidistantly separated from the connecting plates to be provided with mounting holes, and the rotating column is connected in the mounting holes in a rotating mode.

Further, the diameter of the cross section of the rotating column is larger than the inner diameter of the mounting hole, an arc-shaped groove is formed in the position, close to the middle, of the bottom end of the inner surface of the connecting hole, and the inner surface of the arc-shaped groove is rotationally connected with a clamping column, and the clamping column is clamped between two adjacent groups of rotating columns.

Further, the top of connecting hole internal surface closely laminates with the limiting plate surface, the embedded roll connection of lower extreme surface of pressure strip has the pinch roller, and the surface of pinch roller closely laminates with the board surface, the upper end surface of pressure strip and limiting plate all is provided with the scale mark.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the positioning piece, when the buttonhole is positioned below the buttonhole head, the two groups of pressing plates move in opposite directions along the limiting plate, the outer surface of the pressing roller is attached to the cloth under the action of the first spring, and when the cloth is manually adjusted in the buttonhole process, the pressing roller can limit the cloth to a certain extent, so that the two sides of the cloth are prevented from shrinking towards the middle, the flatness of the cloth is ensured, and the buttonhole quality is further improved;

in the moving process of the compression plate, the connecting plate repeatedly moves up and down along the connecting column under the pushing of the clamping column, stretches and extrudes the second spring, and the clamping column is clamped between the two adjacent groups of rotating columns, so that the compression block can be prevented from moving along the limiting plate in the buttonhole process, and the compression stability is improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the positioning member according to the present utility model;

FIG. 3 is an enlarged view of area A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of the overall structure of the engaging member according to the present utility model;

fig. 5 is an enlarged view of region B of fig. 4 in accordance with the present utility model.

Reference numerals: 1. a machine table; 2. a machine head; 3. a buttonhole head; 4. a movable groove; 5. a positioning piece; 501. a limiting block; 502. a movable column; 503. a first spring; 504. a limiting plate; 505. a compacting plate; 506. a connection hole; 6. a clamping piece; 602. a mounting groove; 603. a limit groove; 604. a slide block; 605. a second spring; 606. a connecting column; 607. a connecting plate; 608. a mounting hole; 609. rotating the column; 610. an arc-shaped groove; 611. a clamping column; 612. and (3) a compaction roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-5, the compressing and positioning structure of the flat head buttonholing machine provided by the utility model comprises a machine table 1, a machine head 2 and a buttonholing head 3, wherein the machine head 2 is arranged on the outer surface of the upper end of the machine table 1, the buttonholing head 3 is arranged on the outer surface of the lower end of the machine head 2 close to one end, two groups of movable grooves 4 are symmetrically arranged on the outer surface of the upper end of the machine table 1 close to the positions positioned on two sides of the buttonholing head 3, and positioning pieces 5 are arranged between the two groups of movable grooves 4;

the locating piece 5 comprises a limiting block 501, a first spring 503, a movable column 502 and a limiting plate 504: the inside of movable groove 4 is provided with stopper 501, and stopper 501's upper end surface fixedly connected with movable post 502, stopper 501's lower extreme surface fixedly connected with spring one 503, the one end and stopper 501 fixed connection of spring one 503, the other end and movable groove 4 fixed connection, fixedly connected with limiting plate 504 between two sets of movable posts 502, the one end that movable post 502 kept away from stopper 501 runs through to the outside of movable groove 4 and limiting plate 504 fixed connection, the surface of limiting plate 504 is close to the position symmetry formula of both ends is provided with two sets of pressure strip 505, in the initial state, two sets of pressure strip 505 all are located the middle part of limiting plate 504, connecting hole 506 has been seted up to the position that pressure strip 505 surface corresponds with limiting plate 504, pressure strip 505 and limiting plate 504 swing joint, and be provided with fastener 6 between connecting hole 506 internal surface and the pressure strip 505, when the button holing to the cloth, at first, the one end that is kept away from limiting plate 504 is kept away from to the pressure strip 505, and upwards pulling, simultaneously place the one end of cloth in the below of pressure strip 505, loosen pressure strip 505, then the one end of cloth to the limiting plate 504 direction pulling, the manual work in the direction of the limiting plate 505, the manual regulation in the cloth position adjustment of cloth in the button hole in the cloth position of the button hole, can be adjusted in the cloth height of the manual adjustment process.

Embodiment two:

as shown in fig. 2-5, the difference between the present embodiment and embodiment 1 is that the engaging member 6 includes a mounting groove 602, a limiting groove 603, a slider 604, and a second spring 605; the mounting groove 602 has been seted up to the lower extreme surface of limiting plate 504, and the internal surface of mounting groove 602 has all been seted up at the position that is close to both ends, and the inside fixedly connected with spliced pole 606 of internal surface of spacing groove 603, and the surface sliding connection of spliced pole 606 has slider 604, and the position that the spliced pole 606 surface is close to one end is provided with spring two 605.

The second spring 605 is sleeved on the outer surface of the connecting column 606, one end of the second spring 605 is fixedly connected with the limiting groove 603, the other end of the second spring 605 is fixedly connected with the sliding blocks 604, a connecting plate 607 is fixedly connected between the two groups of sliding blocks 604, the outer surface of the lower end of the connecting plate 607 is equidistantly separated from the outer surface of the lower end of the connecting plate 607, and a rotating column 609 is rotatably connected in the inner portion of the mounting hole 608.

The diameter of the cross section of the rotating column 609 is larger than the inner diameter of the mounting hole 608, the bottom end of the inner surface of the connecting hole 506 is close to the middle part, an arc-shaped groove 610 is formed in the position, close to the middle part, of the inner surface of the arc-shaped groove 610, a clamping column 611 is rotationally connected between two adjacent groups of rotating columns 609, the connecting plate 607 repeatedly moves up and down along the connecting column 606 under the pushing of the clamping column 611 in the moving process of the compacting plate 505, the second spring 605 is stretched and extruded, the clamping column 611 is clamped between the two adjacent groups of rotating columns 609, and therefore the compacting block can be prevented from moving along the limiting plate 504 in the buttonhole process, and the compacting stability is improved.

Embodiment III:

as shown in fig. 4 and fig. 5, the difference between this embodiment and embodiments 1 and 2 is that the top end of the inner surface of the connecting hole 506 is tightly attached to the outer surface of the limiting plate 504, the outer surface of the lower end of the pressing plate 505 is embedded and connected with the pressing roller 612 in a rolling manner, so that friction loss of cloth in the adjustment process is reduced, the outer surface of the pressing roller 612 is tightly attached to the outer surface of the machine table 1, when the buttonhole is to be positioned below the buttonhole 3, the two groups of pressing plates 505 are moved along the limiting plate 504 in opposite directions, the outer surface of the pressing roller 612 is attached to the cloth under the action of the first spring 503 in the process, when the cloth is manually adjusted in the buttonhole process, the pressing roller 612 can limit the cloth to a certain extent, two sides of the cloth are prevented from shrinking towards the middle, the flatness of the cloth is further improved, the quality of the buttonhole is further improved, the upper end outer surfaces of the pressing plate 505 and the limiting plate 504 are provided with scale marks, and the buttonhole position can be timely adjusted according to the scale marks on the surfaces of the limiting plate 504 and the pressing plate 505 in the adjustment process, so that the positioning accuracy is improved.

The working principle of the utility model is as follows: in the initial state, two groups of hold-down plates 505 are all positioned in the middle of a limiting plate 504, when buttonholing is carried out on cloth, the hold-down plates 505 are firstly held at one end far away from the limiting plate 504 and pulled upwards, one end of the cloth is placed below the hold-down plates 505, the hold-down plates 505 are loosened, then one end of the cloth is pulled towards the limiting plate 504, simultaneously, the buttonholing position can be timely adjusted according to the scale marks on the surfaces of the limiting plate 504 and the hold-down plates 505, the positioning accuracy is improved, when the buttonholing position is to be carried out below a buttonholing head 3, the two groups of hold-down plates 505 are moved along the limiting plate 504 in opposite directions, in the process, the outer surface of a hold-down roller 612 is attached to the cloth under the action of a spring 503, in the buttonholing process, when the cloth is manually adjusted, the hold-down roller 612 can limit the cloth to a certain extent, two sides of the cloth are prevented from shrinking towards the middle, and the quality of the buttonholing is further improved;

in the moving process of the compacting plate 505, the connecting plate 607 repeatedly moves up and down along the connecting post 606 under the pushing of the clamping post 611, stretches and extrudes the second spring 605, and the clamping post 611 is clamped between the two adjacent groups of rotating posts 609, so that the compacting block can be prevented from moving along the limiting plate 504 in the buttonholing process, and the compacting stability is improved.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a flat head buttonholing machine compress tightly location structure, includes board (1), aircraft nose (2) and buttonholing head (3), the upper end surface of board (1) is provided with aircraft nose (2), and the lower extreme surface of aircraft nose (2) is close to the position of one end and is provided with buttonholing head (3), its characterized in that, the upper end surface of board (1) is close to the position symmetry that is located buttonholing head (3) both sides and has seted up two sets of movable groove (4), is provided with setting element (5) between two sets of movable groove (4);

the locating piece (5) comprises a limiting block (501), a first spring (503), a movable column (502) and a limiting plate (504): the inside of movable groove (4) is provided with stopper (501), and the upper end external surface fixedly connected with movable column (502) of stopper (501), the lower extreme external surface fixedly connected with spring (503) of stopper (501), the one end and stopper (501) fixed connection of spring (503), the other end and movable groove (4) fixed connection, two sets of fixedly connected with limiting plate (504) between movable column (502), the one end that stopper (501) was kept away from to movable column (502) runs through the outside and limiting plate (504) fixed connection of movable groove (4), the outside of limiting plate (504) is close to the position symmetry at both ends is provided with two sets of pressure strip (505), connecting hole (506) have been seted up to the position that pressure strip (505) surface and limiting plate (504) correspond, and be provided with fastener (6) between connecting hole (506) internal surface and the pressure strip (505).

2. The pressing and positioning structure of the buttonholing machine according to claim 1, wherein the clamping piece (6) comprises a mounting groove (602), a limiting groove (603), a sliding block (604) and a second spring (605); the mounting groove (602) has been seted up to the lower extreme surface of limiting plate (504), and the internal surface of mounting groove (602) is close to the position at both ends and has all been seted up spacing groove (603), the inside fixedly connected with spliced pole (606) of spacing groove (603) internal surface, and the surface sliding connection of spliced pole (606) has slider (604), the position that the external surface of spliced pole (606) is close to one end is provided with spring two (605).

3. The pressing and positioning structure of a buttonholing machine according to claim 2, wherein the second spring (605) is sleeved on the outer surface of the connecting post (606), one end of the second spring (605) is fixedly connected with the limiting groove (603), the other end of the second spring is fixedly connected with the sliding blocks (604), a connecting plate (607) is fixedly connected between the two groups of sliding blocks (604), mounting holes (608) are formed in the outer surface of the lower end of the connecting plate (607) at equal intervals, and a rotating post (609) is rotatably connected in the mounting holes (608).

4. The pressing and positioning structure of a buttonholing machine according to claim 3, wherein the cross-section diameter of the rotating columns (609) is larger than the inner diameter of the mounting hole (608), an arc-shaped groove (610) is formed at the bottom end of the inner surface of the connecting hole (506) near the middle part, the inner surface of the arc-shaped groove (610) is rotationally connected with a clamping column (611), and the clamping column (611) is clamped between two adjacent groups of rotating columns (609).

5. The pressing and positioning structure of a buttonholing machine according to claim 1, wherein the top end of the inner surface of the connecting hole (506) is tightly attached to the outer surface of the limiting plate (504), the outer surface of the lower end of the pressing plate (505) is embedded and connected with a pressing roller (612) in a rolling manner, the outer surface of the pressing roller (612) is tightly attached to the outer surface of the machine table (1), and scale marks are arranged on the outer surfaces of the upper ends of the pressing plate (505) and the limiting plate (504).