CN219861870U - Feeding device of buttonholing machine - Google Patents

Abstract

The utility model relates to the field of buttonholing machines, and discloses a feeding device of a buttonholing machine, which comprises a feeding platform arranged on the buttonholing machine, a bearing table arranged on the feeding platform, a supporting seat, two cloth conveying components, a cloth pressing component and a driving adjusting component, wherein a sliding groove is formed in the top of the feeding platform, a sliding seat is arranged in the sliding groove in a sliding manner, the top of the sliding seat extends out of the sliding groove, the bearing table is fixedly arranged on the top of the sliding seat, the supporting seat is fixedly arranged on the top of the bearing table, and the two cloth conveying components are arranged on the bearing table. The utility model has the following advantages and effects: not only be convenient for carry out buttonhole processing to a plurality of hole sites that the clothing cloth is located same line direction, can carry out buttonhole processing to plummer, supporting seat, two cloth conveying subassembly, cloth hold-down subassembly level vertical adjustment moreover, be convenient for carry out buttonhole processing to the different line directions of clothing cloth, excellent in use effect.

Description

Feeding device of buttonholing machine

Technical Field

The utility model relates to the technical field of buttonholing machines, in particular to a feeding device of a buttonholing machine.

Background

The buttonholing machine is mainly used for processing buttonholes in various clothes, is divided into a flat buttonholing machine and a round head buttonholing machine, and is also divided into a tail-ending machine and a non-tail-ending machine, and is very important special equipment in clothes machinery. When the buttonhole is processed on the clothing cloth by using the buttonholing machine in the prior art, the clothing cloth is tiled on the frame, the buttonhole is processed by driving the needle rod of the buttonholing machine with the round head through the driving mechanism, the buttonhole is processed on the clothing cloth by a plurality of holes on the same straight line direction, and when the next buttonhole is processed, operators are required to move the clothing cloth, and the clothing cloth is moved to a proper position, so that the accuracy of the positions of the buttonholes on the clothing cloth is poor, and the efficiency of buttonhole processing is poor.

The utility model relates to a feeding device of a buttonholing machine, which aims at the Chinese patent publication with the problem publication number of CN218596653U, and comprises a feeding platform, wherein a conveying belt and a supporting plate are connected to the feeding platform, the conveying belt is sleeved on the supporting plate and is in sliding fit with the supporting plate, and the supporting plate is propped against the part of the conveying belt far away from the ground.

According to the scheme, although automatic conveying and feeding of clothing cloth can be achieved, and buttonhole processing can be conducted on a plurality of hole sites of the clothing cloth in the same line direction, at least the following defects are found in actual operation: the buttonhole processing is not convenient to be carried out on different line directions of the clothing cloth, the using effect is not ideal, and the using requirement can not be met.

Therefore, it is necessary to design a feeding device of buttonholing machine, which is not only convenient for buttonholing processing on a plurality of holes of clothing cloth in the same line direction, but also convenient for buttonholing processing on clothing cloth in different line directions, and has good use effect.

Disclosure of Invention

The utility model aims to provide a feeding device of a buttonholing machine, which has the effect of facilitating buttonholing processing of a plurality of hole sites of clothing cloth in the same line direction and facilitating buttonholing processing of clothing cloth in different line directions.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a material feeding unit of buttonholing machine, includes the loading platform that sets up on the buttonholing machine and sets up plummer, supporting seat, two cloth conveying subassembly, cloth hold-down subassembly and drive adjustment subassembly on the loading platform, the spout has been seted up at the top of loading platform, and sliding mounting has the slide in the spout, and outside the top of slide extended to the spout, plummer fixed mounting was at the top of slide, supporting seat fixed mounting was at the top of plummer, and two cloth conveying subassemblies all set up on the plummer, and the supporting seat is located between two cloth conveying subassemblies, and cloth hold-down subassembly sets up at the top of supporting seat, and drive adjustment subassembly sets up in the spout, and drive adjustment subassembly is used for adjusting the horizontal longitudinal position of plummer.

Through adopting above-mentioned technical scheme, utilize two cloth conveying components to convey clothing cloth, utilize cloth to compress tightly the subassembly and compress tightly clothing cloth and fix on the supporting seat to follow-up carry out accurate buttonhole processing to clothing cloth, utilize the drive adjusting part to adjust the horizontal longitudinal position of plummer, so that carry out buttonhole processing to the different line directions of clothing cloth.

The utility model is further provided with: the cloth conveying assembly comprises a rectangular frame, a lower conveying roller, a first motor, a first air cylinder, a U-shaped plate, an upper conveying roller and a second motor, wherein the rectangular frame is fixedly arranged at the top of the bearing table, the left side and the right side of the rectangular frame are of an opening structure, the lower conveying roller is rotatably arranged in the rectangular frame, the first motor is fixedly arranged on the outer wall of the front side of the rectangular frame, the output shaft end of the first motor extends into the rectangular frame and is fixedly connected with the front end of the lower conveying roller, the first air cylinder is fixedly arranged at the top of the rectangular frame, the output shaft end of the first air cylinder extends into the rectangular frame, the U-shaped plate is fixedly arranged at the output shaft end of the first air cylinder, the upper conveying roller is rotatably arranged on the U-shaped plate and is positioned right above the lower conveying roller, the second motor is fixedly arranged on the outer wall of the front side of the U-shaped plate, and the output shaft end of the second motor extends into the U-shaped plate and is fixedly connected with the front end of the upper conveying roller.

Through adopting above-mentioned technical scheme, first motor is used for driving the lower transfer roller and rotates, and the second motor is used for driving the upper transfer roller and rotates, utilizes lower transfer roller and the synchronous relative rotation of upper transfer roller, can convey clothing cloth, and first cylinder is used for adjusting the high position of upper transfer roller, is applicable to conveying clothing cloth to different thickness.

The utility model is further provided with: the cloth pressing assembly comprises four second cylinders and a pressing plate, wherein grooves are formed in four corners of the top of the supporting seat, the four second cylinders are respectively and fixedly installed in the corresponding grooves, the pressing plate is located right above the supporting seat, output shaft ends of the four second cylinders extend out of the corresponding grooves respectively, the output shaft ends of the four second cylinders are fixedly connected with the bottom of the pressing plate, and a positioning hole is formed in the center of the top of the pressing plate.

Through adopting above-mentioned technical scheme, utilize four second cylinders, can adjust the height position of clamp plate, utilize the clamp plate to compress tightly clothing cloth and fix on the supporting seat, when processing clothing cloth buttonhole, avoid clothing cloth to shift.

The utility model is further provided with: the drive adjusting assembly comprises a transverse plate, a rack, a third motor and a gear, wherein an installation cavity is formed in the sliding seat, the front side and the rear side of the installation cavity are of an opening structure, the transverse plate is fixedly installed in the sliding groove, the transverse plate penetrates through the installation cavity, the rack is fixedly installed at the top of the transverse plate, the third motor is fixedly installed on the inner wall of the right side of the installation cavity, the gear is fixedly installed at the output shaft end of the third motor, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, the third motor is used for controlling the gear rotation, utilizes the meshing transmission effect of gear and rack, and steerable slide is horizontal slip in the spout, and then steerable plummer, supporting seat, two cloth conveying subassembly, cloth compress tightly the horizontal longitudinal movement of subassembly.

The utility model is further provided with: two guide rods are fixedly installed in the sliding groove, the installation cavity is located between the two guide rods, and the sliding seat is sleeved on the two guide rods in a sliding mode.

Through adopting above-mentioned technical scheme, utilize two guide bars, play the effect of leading to the slip direction of slide for the slide can be in smooth and stable slip of spout.

The utility model is further provided with: the bottom of plummer nestification has a plurality of balls, and a plurality of balls are equidistant pairwise symmetry and set up, and a plurality of balls all roll contact with the top of pay-off platform.

Through adopting above-mentioned technical scheme, utilize a plurality of balls can play the effect that supports the plummer to make plummer slip on feeding platform more smooth and easy steady.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the cloth conveying assembly consisting of the rectangular frame, the lower conveying roller, the first motor, the first cylinder, the U-shaped plate, the upper conveying roller and the second motor is utilized, so that under the combined action of the two cloth conveying assemblies, the clothing cloth can be automatically conveyed stably, and the buttonhole processing can be conveniently carried out on a plurality of hole sites of the clothing cloth in the same line direction.

2. According to the utility model, the cloth pressing assembly consisting of the four second cylinders and the pressing plate is utilized, so that the clothing cloth can be pressed and fixed on the supporting seat, the clothing cloth is prevented from shifting in the buttonhole processing process, and the buttonhole processing precision is ensured.

3. According to the utility model, the driving adjusting assembly consisting of the transverse plate, the rack, the third motor and the gear is utilized, so that the bearing table, the supporting seat, the two cloth conveying assemblies and the cloth pressing assembly can be horizontally and longitudinally adjusted, buttonhole processing is conveniently carried out on different line directions of clothing cloth, the using effect is good, and the problem that buttonhole processing is inconvenient to carry out on different line directions of clothing cloth and the using effect is not ideal is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present embodiment.

Fig. 2 is a schematic diagram of a front sectional structure of the present embodiment.

Fig. 3 is a schematic top cross-sectional view of the feed platform.

In the figure, 1, a feeding platform; 2. a carrying platform; 3. a support base; 4. a chute; 5. a slide; 6. a rectangular frame; 7. a lower conveying roller; 8. a first motor; 9. a first cylinder; 10. a U-shaped plate; 11. an upper conveying roller; 12. a second motor; 13. a second cylinder; 14. a pressing plate; 15. positioning holes; 16. a mounting cavity; 17. a cross plate; 18. a rack; 19. a third motor; 20. a gear; 21. a guide rod.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a feeding device of a buttonholing machine, comprising: the utility model provides a feeding platform 1 that sets up on buttonholing machine and set up plummer 2 on feeding platform 1, supporting seat 3, two cloth conveying components, cloth compress tightly subassembly and drive adjustment subassembly, spout 4 has been seted up at feeding platform 1's top, sliding mounting has slide 5 in spout 4, the top of slide 5 extends to outside spout 4, plummer 2 fixed mounting is at the top of slide 5, supporting seat 3 fixed mounting is at the top of plummer 2, two cloth conveying components all set up on plummer 2, supporting seat 3 is located between two cloth conveying components, cloth compresses tightly the top of subassembly setting at supporting seat 3, drive adjustment subassembly sets up in spout 4, drive adjustment subassembly is used for adjusting plummer 2's horizontal longitudinal position, wherein:

the cloth conveying assembly comprises a rectangular frame 6, a lower conveying roller 7, a first motor 8, a first air cylinder 9, a U-shaped plate 10, an upper conveying roller 11 and a second motor 12, wherein the rectangular frame 6 is fixedly arranged at the top of the bearing table 2, the left side and the right side of the rectangular frame 6 are of an opening structure, the lower conveying roller 7 is rotatably arranged in the rectangular frame 6, the first motor 8 is fixedly arranged on the outer wall of the front side of the rectangular frame 6, the output shaft end of the first motor 8 extends into the rectangular frame 6 and is fixedly connected with the front end of the lower conveying roller 7, the first air cylinder 9 is fixedly arranged at the top of the rectangular frame 6, the output shaft end of the first air cylinder 9 extends into the rectangular frame 6, the U-shaped plate 10 is fixedly arranged at the output shaft end of the first air cylinder 9, the upper conveying roller 11 is rotatably arranged on the U-shaped plate 10 and is positioned right above the lower conveying roller 7, the second motor 12 is fixedly arranged on the outer wall of the front side of the U-shaped plate 10, the output shaft end of the second motor 12 extends into the U-shaped plate 10 and is fixedly connected with the front end of the upper conveying roller 11, it is to be noted that the upper surface of the supporting seat 3 and the topmost part of the lower conveying roller 7 are positioned on the same horizontal plane, the model shapes of the first motor 8 and the second motor 12 are the same but the rotation directions are opposite, so that the first motor 8 drives the lower conveying roller 7 to rotate clockwise (from the main view angle), the second motor 12 drives the upper conveying roller 11 to rotate anticlockwise (from the main view angle), the outer surfaces of the lower conveying roller 7 and the upper conveying roller 11 are both provided with anti-skid patterns, so that the conveying of clothing and cloth is smoother, the cloth pressing assembly comprises four second cylinders 13 and pressing plates 14, grooves are respectively formed in four corners of the top of the supporting seat 3, the four second cylinders 13 are respectively fixedly arranged in the corresponding grooves, the pressing plate 14 is located right above the supporting seat 3, the output shaft ends of the four second air cylinders 13 extend to the outside of the corresponding grooves respectively, the output shaft ends of the four second air cylinders 13 are fixedly connected with the bottom of the pressing plate 14, a positioning hole 15 is formed in the center of the top of the pressing plate 14, and the rotating shuttle assembly is connected to the position, opposite to the positioning hole, on the supporting seat 3.

Through the structure, the feeding device of the buttonholing machine can stably and automatically convey clothing cloth, is convenient for buttonholing a plurality of hole sites on the same line direction of the clothing cloth, can press and fix the clothing cloth and then buttonholing, and in the concrete operation, one end of the clothing cloth sequentially penetrates through the space between the lower conveying roller 7 and the upper conveying roller 11 on the left side, the space between the supporting seat 3 and the pressing plate 14 and the space between the lower conveying roller 7 and the upper conveying roller 11 on the right side, then two first cylinders 9 are started to work, so that the two upper conveying rollers 11 can be controlled to vertically move down and be in close contact with the upper surface of the clothing cloth, then two first motors 8 and two second motors 12 are started to simultaneously operate, and the lower conveying roller 7 and the upper conveying roller 11 on the left side can synchronously and correspondingly rotate, the lower conveying roller 7 and the upper conveying roller 11 on the right side can synchronously and correspondingly rotate, so that the clothing cloth can be automatically conveyed, when the position of the clothing cloth requiring buttonholes is conveyed to a proper position right below the positioning holes 15, the operation of the two first motors 8 and the two second motors 12 is suspended, then the four second cylinders 13 are started to reset, the pressing plate 14 can be controlled to vertically move down to tightly press and fix the clothing cloth on the bearing table 2, the buttonholing machine can be started to carry out buttonhole processing on the clothing cloth, after the buttonhole processing on the clothing cloth is completed, the four second cylinders 13 are started to work, the pressing plate 14 can be controlled to vertically move up, namely the pressing and fixing on the clothing cloth is released, the two first motors 8 and the two second motors 12 are started to simultaneously operate again, the automatic conveying of the clothing cloth can be continued, according to the operation steps, the buttonhole processing can be realized on a plurality of hole sites of the clothing cloth in the same line direction.

The driving adjustment assembly comprises a transverse plate 17, a rack 18, a third motor 19 and a gear 20, wherein an installation cavity 16 is formed in the sliding seat 5, the front side and the rear side of the installation cavity 16 are of an opening structure, the transverse plate 17 is fixedly installed in the sliding groove 4, the transverse plate 17 penetrates through the installation cavity 16, the rack 18 is fixedly installed at the top of the transverse plate 17, the third motor 19 is fixedly installed on the inner wall of the right side of the installation cavity 16, the gear 20 is fixedly installed at the output shaft end of the third motor 19, the gear 20 is meshed with the rack 18, and the third motor 19 is a reversible motor.

Through the structure, the feeding device of the buttonholing machine provided by the utility model can horizontally and longitudinally adjust the bearing table 2, the supporting seat 3, the two cloth conveying components and the cloth pressing component, is convenient for carrying out buttonholing on different line directions of clothing cloth, has good using effect, and in the specific operation, the sliding seat 5 drives the bearing table 2, the supporting seat 3, the two cloth conveying components and the cloth pressing component to horizontally and longitudinally retract in the sliding groove 4 by starting the third motor 19 in the process of conveying the clothing cloth and buttonholing, the third motor 19 drives the gear 20 to rotate positively, the sliding seat 5 can be controlled to horizontally and longitudinally advance in the sliding groove 4 by utilizing the meshing transmission effect of the gear 20 and the rack 18, and similarly, the sliding seat 5 drives the bearing table 2, the supporting seat 3, the two cloth conveying components and the cloth pressing component to horizontally and longitudinally retract in the sliding groove 4, so that the horizontal and longitudinal positions of the clothing cloth can be changed, and the buttonholing on different line directions of the clothing cloth can be effectively promoted.

In this embodiment, two guide rods 21 are fixedly installed in the chute 4, the installation cavity 16 is located between the two guide rods 21, and the slide seat 5 is slidably sleeved on the two guide rods 21.

In this embodiment, a plurality of balls are nested at the bottom of the bearing table 2, and are symmetrically arranged at equal intervals in pairs, and are in rolling contact with the top of the feeding platform 1.

In this embodiment, a multi-control switch is installed on the buttonholing machine, and the two first cylinders 9, the four second cylinders 13, the two first motors 8, the two second motors 12, the third motor 19 and the multi-control switch are electrically connected with an external power line through wires in sequence, and the multi-control switch can be used for respectively controlling the two first cylinders 9, the four second cylinders 13, the two first motors 8, the two second motors 12 and the third motor 19 to be electrified and run.

The feeding device of the buttonholing machine provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (6)

1. The utility model provides a material feeding unit of buttonholing machine, its characterized in that, including setting up loading platform (1) on buttonholing machine and setting up plummer (2) on loading platform (1), supporting seat (3), two cloth conveying subassembly, cloth hold-down subassembly and drive adjustment subassembly, spout (4) have been seted up at the top of loading platform (1), slidable mounting has slide (5) in spout (4), the top of slide (5) extends to outside spout (4), plummer (2) fixed mounting is in the top of slide (5), supporting seat (3) fixed mounting is in the top of plummer (2), two cloth conveying subassembly all set up on plummer (2), supporting seat (3) are located two cloth conveying subassembly between, cloth hold-down subassembly sets up the top of supporting seat (3), drive adjustment subassembly sets up in spout (4), drive adjustment subassembly is used for adjusting the horizontal longitudinal position of plummer (2).

2. The feed device of a buttonholing machine according to claim 1, wherein: the cloth conveying assembly comprises a rectangular frame (6), a lower conveying roller (7), a first motor (8), a first air cylinder (9), a U-shaped plate (10), an upper conveying roller (11) and a second motor (12), wherein the rectangular frame (6) is fixedly arranged at the top of the bearing table (2), the left side and the right side of the rectangular frame (6) are both in an opening structure, the lower conveying roller (7) is rotatably arranged in the rectangular frame (6), the first motor (8) is fixedly arranged on the outer wall of the front side of the rectangular frame (6), the output shaft end of the first motor (8) extends into the rectangular frame (6) and is fixedly connected with the front end of the lower conveying roller (7), the first air cylinder (9) is fixedly arranged at the top of the rectangular frame (6), the output shaft end of the first air cylinder (9) extends into the rectangular frame (6), the U (10) is fixedly arranged at the output shaft end of the first air cylinder (9), the upper conveying roller (11) is rotatably arranged on the upper side of the U (10) and is fixedly arranged on the outer wall of the second plate (10), the output shaft end of the second motor (12) extends into the U-shaped plate (10) and is fixedly connected with the front end of the upper conveying roller (11).

3. The feed device of a buttonholing machine according to claim 1, wherein: the cloth pressing assembly comprises four second air cylinders (13) and pressing plates (14), grooves are formed in four corners of the top of the supporting seat (3), the four second air cylinders (13) are respectively and fixedly installed in the corresponding grooves, the pressing plates (14) are located right above the supporting seat (3), output shaft ends of the four second air cylinders (13) extend out of the corresponding grooves respectively, the output shaft ends of the four second air cylinders (13) are fixedly connected with the bottoms of the pressing plates (14), and positioning holes (15) are formed in the center of the top of the pressing plates (14).

4. The feed device of a buttonholing machine according to claim 1, wherein: the drive adjusting assembly comprises a transverse plate (17), a rack (18), a third motor (19) and a gear (20), wherein a mounting cavity (16) is formed in the sliding seat (5), the front side and the rear side of the mounting cavity (16) are of an opening structure, the transverse plate (17) is fixedly mounted in the sliding groove (4), the transverse plate (17) penetrates through the mounting cavity (16), the rack (18) is fixedly mounted at the top of the transverse plate (17), the third motor (19) is fixedly mounted on the right side inner wall of the mounting cavity (16), the gear (20) is fixedly mounted at the output shaft end of the third motor (19), and the gear (20) is meshed with the rack (18).

5. The feed device of a buttonholing machine according to claim 4, wherein: two guide rods (21) are fixedly installed in the sliding groove (4), the installation cavity (16) is located between the two guide rods (21), and the sliding seat (5) is sleeved on the two guide rods (21) in a sliding mode.

6. The feed device of a buttonholing machine according to claim 1, wherein: the bottom of plummer (2) nestification has a plurality of balls, and a plurality of the ball is equidistant pairwise symmetry setting, a plurality of the ball all with the top rolling contact of feeding platform (1).