TWI640667B - Cloth feeding device for automatic sewing equipment - Google Patents

Abstract

The invention relates to a feeding device for an automatic sewing device, comprising a power source, a bearing platform, a pressing mechanism and a cloth conveying mechanism, wherein the carrying platform is provided with a plurality of parallel channels; the pressing mechanism is arranged on the carrying platform Above and including a presser foot assembly connected to the power source; the cloth conveying mechanism is disposed under the carrying platform and connected to the power source, the cloth conveying mechanism comprises a sliding table and a lifting and puncture assembly, and the lifting and puncture assembly is arranged at a position corresponding to each channel The utility model is provided with a puncture needle; wherein the fabric is pressed on the carrying platform through the presser foot assembly, and after the lifting puncture assembly is driven by the power source, the puncture needles respectively pass through the respective channels and penetrate the cloth, and the movement of the sliding table is utilized. Thereby driving the cloth to be dragged and conveyed along the surface of the loading platform. Thereby, an automated continuous sewing operation can be achieved.

Description

Feeding device for automated sewing equipment

The present invention relates to an automated sewing machine technique, and more particularly to a feed device for automated sewing equipment.

With the continuous improvement of labor costs, for garments or related manufacturers that need a lot of manpower, in addition to moving the production line to a region or country with low labor costs, there is no better solution, but every time. The migration not only has to invest a lot of money and cost again, but also has problems such as slowing down the development and cultivation of local technicians. Therefore, the most effective solution is to upgrade the entire production process and achieve no need. An automated sewing system that enables uninterrupted sewing with the help of manpower.

Most existing sewing equipments are single-machine operation. After completing the sewing work of a specific part, they are handed over to the technicians of the next process to continue the unfinished subsequent sewing operations. These production methods are not only labor costly, but also It is easy to produce different quality clothes for different sewing technicians. Although some manufacturers have designed semi-automatic sewing equipment, the improvement in labor cost and quality is also quite limited.

In view of the above, the inventors of the present invention have made great efforts to solve the above problems by focusing on the above-mentioned problems of the prior art, and have made great efforts to solve the above problems.

It is an object of the present invention to provide a feed device for an automated sewing apparatus that utilizes the mutual cooperation of the various components to achieve an automated continuous sewing operation.

In order to achieve the above object, the present invention provides a feeding device for an automated sewing apparatus for a fabric comprising a power source, a carrying platform, a pressing mechanism and a cloth conveying mechanism, the carrying platform being opened a plurality of channels parallel to each other; the pressing mechanism is disposed above the carrying platform, the pressing mechanism includes a presser foot assembly connected to the power source; the cloth conveying mechanism is disposed under the carrying platform and connected to the a power source, the cloth conveying mechanism includes a sliding table and a lifting and puncturing assembly mounted on the sliding table, the lifting and puncturing assembly is provided with a puncture needle at a position corresponding to each of the channels; wherein the pressing device is disposed Pressing the fabric on the carrying platform, after the lifting and puncturing assembly is driven by the power source, each of the puncturing needles respectively passes through the respective channels and penetrates the cloth, and the movement of the sliding table is utilized. Thereby, the cloth is driven to be dragged along the surface of the carrying platform.

The invention also has the following effects: the puncture of the cloth by each puncture and the removal of the lifting puncture assembly by the sliding table can stably and securely hold the cloth without slipping. With the setting of the tension adjusting mechanism, the characteristics of various fabrics can be adjusted accordingly, thereby ensuring the smoothness of the cloth during the moving process. By guiding and guiding the guide grooves of the guide frame and the sliders of the transverse rods, the needles can be moved out or moved into the channel more accurately and stably.

100‧‧‧Automatic sewing equipment

101‧‧‧ cloth stacking table

102‧‧‧Reclaiming device

103‧‧‧Feeding device

104‧‧‧Sewing machine

105‧‧‧cantilever

10‧‧‧Electric motor

10A‧‧‧ gas supply device

20‧‧‧Loading platform

21‧‧‧ channel

30‧‧‧ Pressing mechanism

31‧‧‧ Presser foot assembly

311‧‧‧First cylinder

312‧‧‧First putt

313‧‧‧ Pressing feet

314‧‧‧Soft mat

32‧‧‧Preloading components

321‧‧‧second cylinder

322‧‧‧Second putter

323‧‧‧brick strip

40‧‧‧cloth transport mechanism

41‧‧‧ Fixed seat

411‧‧‧floor

412‧‧‧ 立板

42‧‧‧guides

43‧‧‧ slide table

44‧‧‧Transmission components

441‧‧‧ gears

442‧‧‧Land

45‧‧‧ Lifting and puncture assembly

451‧‧‧ third cylinder

452‧‧‧ Third putter

453‧‧‧ Guide frame

4531‧‧‧Perforation

4532‧‧‧ Guide slot

454‧‧‧ transverse rod

4541‧‧‧ Slider

4542‧‧‧ jack

455‧‧‧U-shaped block

456‧‧‧Puncture needle

50‧‧‧Tensile adjustment mechanism

51‧‧‧rails

52‧‧‧Slide

53‧‧‧fourth cylinder

54‧‧‧fourth putter

55‧‧‧Pressure bar

551‧‧‧Slip mat

9‧‧‧ cloth

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an external view of the combination of the present invention applied to an automated sewing apparatus.

Figure 2 is a schematic view showing the assembly of the feed device of the present invention.

Figure 3 is a combined side view of the feed device of the present invention.

Figure 4 is a combined side view of the cloth transport mechanism of the present invention.

Fig. 5 is a view showing the state of use of the present invention applied to an automatic sewing apparatus (1).

Figure 6 is a diagram showing the state of use of the present invention applied to an automated sewing apparatus (2).

Figure 7 is a diagram (3) of the state of use of the present invention applied to an automated sewing apparatus.

Figure 8 is a diagram (4) of the state of use of the present invention applied to an automated sewing apparatus.

Figure 9 is a diagram showing the state of use of the present invention applied to an automated sewing apparatus (5).

The detailed description and technical content of the present invention are set forth in the accompanying drawings.

Referring to FIG. 1 and FIG. 4, the present invention provides a feeding device for an automatic sewing device. The automatic sewing device 100 mainly includes a fabric stacking station 101, a take-up device 102, a feeding device 103, and a feeding device. The sewing machine 104 and the plurality of cantilevers 105 spanned between the respective implements or devices, the fabric stacking station 101, the reclaiming device 102, the feeding device 103 and the sewing machine 104 are sequentially arranged in a linear arrangement, wherein the feeding device 103 mainly comprises A power source, a carrying platform 20, a pressing mechanism 30 and a cloth conveying mechanism 40.

The power source may be a motor 10, a gas supply device 10A (shown in Figure 2) or/and a liquid supply device or the like that can provide power.

The carrying platform 20 of the present embodiment is a horizontally placed carrying platform. The plurality of slots 21 are formed on the carrying platform 20. The number of the slots 21 in this embodiment is three, but not limited to this type. The channels 21 are spaced apart and parallel to each other.

The pressing mechanism 30 is fixed to the cantilever 105 such that the pressing mechanism 30 is formed above the carrying platform 20, and the pressing mechanism 30 includes a presser foot assembly 31 and a pre-pressing assembly 32.

The presser foot assembly 31 includes a first cylinder 311, a first push rod 312 and a presser foot 313. The first cylinder 311 is fixed to the cantilever 105 by a screwing element such as a screw, and the first cylinder 311 is connected to the gas. The supply device 10A is in communication, and the first push rod 312 is slidably coupled to the first cylinder 311. After the gas supply device 10A outputs the gas to the first cylinder 311, the first push rod 312 can be made upward or upward relative to the first cylinder 311. In the lower movement, the pressing foot 313 is an elongated plate, and a soft pad body 314 is fixed on the bottom surface thereof. The pressing foot 313 is connected to one end of the first push rod 312 away from the first cylinder 311, and the soft pad body 314 is The front section corresponding to each of the aforementioned channels 21 is arranged in a span.

The pre-pressing assembly 32 includes a second cylinder 321 , a second push rod 322 and a pressing strip 323 . The second cylinder 321 is fixed to the cantilever 105 by a screwing element such as a screw, and the second cylinder 321 is coupled with the aforementioned gas. The supply device 10A is in communication, the second push rod 322 is slidably coupled to the second cylinder 321 , and after the gas supply device 10A performs gas output to the second cylinder 321 , the second push rod 322 can be made up or down with respect to the second cylinder 321 . For the movement, the pressing strip 323 is connected to one end of the second push rod 322 away from the second cylinder 321, and the pressing strip 323 is disposed in a front area of the starting point of each of the grooves 21.

The fabric conveying mechanism 40 is disposed under the carrying platform 20, and the fabric conveying mechanism 40 includes a fixing base 41, two guiding rods 42, a sliding table 43 and a conveying member 44, and a lifting and puncturing assembly 45. The fixing base 41 has a fixing mechanism 41. The bottom plate 411 and the two vertical plates 412 respectively fixed to the two ends of the bottom plate 411, the guide rods 42 are parallel to each other and are connected to the vertical plates 412 and formed above the bottom plate 411, and the sliding table 43 is sleeved in each guide. The rod 42 is interposed between the vertical plates 412. The transmission member 44 includes a gear 441 and a belt 442 connected to the motor 10. The gear 441 is disposed on one side of the guide rod 42 and transmits the gear set or/and the rack (Fig. Not shown) is connected to the slide table 43. The slide table 43 is transmitted through a control device (not shown), and the motor 10 outputs power to the transmission member 44, thereby driving the slide table 43 to be forwarded on the guide rod 42. Or move backwards.

The lifting and puncturing assembly 45 is mounted on the sliding table 43. The lifting and puncturing assembly 45 includes a third cylinder 451, a third pushing rod 452, a guiding frame 453, a transverse rod 454, a U-shaped block 455 and a plurality of puncture needles 456. The third cylinder 451 is fixed to the slide table 43 by a screw member such as a screw, and the third cylinder 451 is in communication with the gas supply device 10A described above, and the third push rod 452 is slidably coupled to the third cylinder 451 at the gas supply device 10A. After the output of the gas is performed on the third cylinder 451, the third push rod 452 can be moved upward or downward relative to the third cylinder 451. The guide frame 453 is substantially in a U shape, corresponding to the third push rod. The position of the 452 is fixed on the sliding table 43. The guiding frame 453 has a through hole 4531 at a position corresponding to each of the grooves 21, and a guiding groove 4532 is defined in a side wall of the guiding frame 453.

The transverse rod 454 is connected to the third push rod 452 through the U-shaped block 451. The two ends of the horizontal rod 454 are respectively formed with a slider 4541 for inserting the guiding groove 4532 for sliding displacement, and a plurality of insertions are arranged on the transverse rod 454. The holes 4542 are respectively disposed corresponding to the through holes 4531. Each of the holes 4542 is configured to provide each of the puncture needles 456 to be inserted and fixed, so that the puncture needles 456 are respectively disposed in the perforations 4531.

The feeding device 103 for the automatic sewing device of the present invention further includes a force adjusting mechanism 50, which is disposed on one side of the carrying platform 20. The tension adjusting mechanism 50 mainly includes a guide rail 51, a sliding seat 52, and a first a four-cylinder 53, a fourth push rod 54 and a presser bar 55. The guide rail 51 is parallel to the carrying platform 20 and disposed on one side of the carrying platform 20, and the sliding seat 52 is slidably coupled to the guide rail 51. The cylinder 53 is mounted on the carriage 52, and the fourth push rod 54 is slidably coupled to the fourth cylinder 53 to allow the fourth push rod 54 to be opposed to the fourth cylinder 53 after the gas supply device 10A outputs the gas to the fourth cylinder 54. The upward or downward movement is performed, and the pressing rod 55 is connected to one end of the fourth push rod 54 away from the fourth cylinder 53. The pressing rod 55 is spanned on the aforementioned loading platform 20, and the pressing rod 55 is corresponding to each groove. A stop pad 551 is attached to the position of the track 21.

Referring to FIG. 5 to FIG. 6, in operation, the fabric 9 is taken out from the fabric stacking station 101 through the take-up device 102, and is moved away in the direction of the carrying platform 20, and is driven by the gas supply device 10A by the pre-pressing assembly 32. Then, the fabric 9 is pressed by the pressing strip 323, and then the take-up device 102 is withdrawn from the upper position of the carrying platform 20. Next, after the gas is supplied to the first cylinder 311 through the gas supply device 10A, the first push rod 312 is caused to move the presser foot 313 and the soft pad body 314 toward the cloth 9, and the soft body 314 is used to feed the cloth 9 Perform pressure fixing.

Referring to FIG. 7 to FIG. 9, after the gas output from the third cylinder 451 is performed by the gas supply device 10A, the third push rod 452 is caused to drive the transverse rod 454, the U-shaped block 455 and the respective puncture needles 456 toward the carrying platform. Each of the grooves 21 of the 20 moves in the direction of the grooves 21, and the respective puncture needles 456 are pierced into the groove 21 into the fabric 9 and the soft pad body 314. At this time, the gas supply device 10A is controlled by the control device, thereby causing the first push rod 312 to be driven. The presser foot 313 and the soft pad body 314 are moved away from the cloth 9. Next, the motor 10 is controlled by the control device, and the slider 52 of the tension adjusting mechanism 50 is removed along the guide rail 51, and the gas is supplied to the fourth cylinder 53 by the gas supply device 10A, and then the fourth push rod 54 is driven. The presser bar 55 makes contact in the direction of the cloth 9.

Then, the motor 10 is controlled by the control device, and the slide 43 is moved by the belt 442 and the gear 441, and the puncture needles 456 are moved along the grooves 21 by the slide table 43, and the puncture needles 456 are passed out of the cloth. 9, so that the cloth 9 will be driven along the surface of the carrying platform 20 to drag give away. Further, the contact of the anti-slip pad 551 of the presser bar 55 with the surface of the cloth 9 is used to adjust the characteristics of the various fabrics 9, thereby ensuring the smoothness of the fabric 9 during the movement.

Finally, when the leading end of the cloth 9 is conveyed to the front position of the sewing machine 104, the cloth 9 can be continuously conveyed toward the sewing mechanism of the sewing machine 104 by a roll moving mechanism.

In summary, the feeding device for the automatic sewing device of the present invention can achieve the intended purpose of use, and solves the lack of the prior art, and is completely in line with the requirements of the invention patent application because of its novelty and progress. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the inventor.

Claims (11)

A feeding device for an automatic sewing device, comprising: a fabric, comprising: a power source; a carrying platform, which is provided with a plurality of parallel channels; and a pressing mechanism disposed above the carrying platform, The pressing mechanism includes a presser foot assembly and a pre-pressing assembly connected to the power source, the pre-pressing assembly is disposed on a front side of the presser foot assembly; and a fabric conveying mechanism disposed under the loading platform and connected to the power Source, the cloth conveying mechanism comprises a sliding table and a lifting and puncturing assembly mounted on the sliding table, the lifting and puncturing assembly is provided with a puncture needle at a position corresponding to each of the channels; wherein the presser foot assembly is The cloth is compressed on the carrying platform, and after the driving and puncturing assembly is driven by the power source, each of the puncturing needles respectively passes through the respective channels and penetrates the cloth, thereby utilizing the movement of the sliding table The cloth is driven to be dragged along the surface of the carrying platform. The feeding device for an automatic sewing device according to claim 1, wherein the cloth conveying mechanism comprises a fixing seat, a plurality of guiding rods and a conveying member, wherein the guiding rods are arranged above the fixing seat, the sliding table sleeve Connected to each of the guide bars, the transmission member is coupled to the power source and the slide table, and the lift piercing assembly is mounted on the slide table. The feeding device for an automatic sewing apparatus according to claim 2, wherein the lifting and puncturing assembly comprises a third cylinder, a third push rod, a guide frame, a transverse rod and a U-shaped block, the first a three-cylinder is fixed on the sliding table and connected to the power source, and the third push rod is slidably connected to the third cylinder, and the guiding frame is fixed on the sliding table corresponding to the position of the third push rod, and the transverse rod passes through The U-shaped block is coupled to the third push rod, and each of the puncture needles is fixed to the transverse rod. The feeding device for an automatic sewing apparatus according to claim 3, wherein the guiding frame has a perforation at a position corresponding to each of the channels, and each of the puncture needles is pierced from each of the perforations. The feeding device for an automatic sewing device according to claim 4, wherein the transverse rods respectively have a socket at a position corresponding to each of the perforations, and each of the insertion holes is configured to provide each of the puncture needles to be fixedly fixed. . The feeding device for an automatic sewing device according to claim 3, wherein a guiding groove is respectively formed on two side walls of the guiding frame, and a slider is respectively formed at two ends of the horizontal bar to embed the guiding The groove is made to slide. The feeding device for an automatic sewing device according to claim 1, wherein the presser foot assembly comprises a first cylinder, a first push rod and a presser foot, the first cylinder being fixed to the automatic sewing device The first push rod is slidably connected to the first cylinder, and the presser foot is connected to an end of the first push rod away from the first cylinder. The feeding device for an automatic sewing apparatus according to claim 7, wherein the presser foot assembly further comprises a soft pad body fixed to the bottom surface of the presser foot. A feeding device for an automatic sewing apparatus according to claim 1, further comprising a force adjusting mechanism disposed on one side of the carrying platform. The feeding device for an automatic sewing device according to claim 9, wherein the tension adjusting mechanism comprises a guide rail, a sliding seat, a fourth cylinder, a fourth push rod and a pressing cloth rod, the guiding rail is parallel to The loading platform is configured to be slidably coupled to the rail, the fourth cylinder is mounted on the sliding seat and is in communication with the power source, and the fourth push rod is slidably coupled to the fourth cylinder, and the pressing rod is connected The fourth push rod is straddled on the carrying platform, and the pressing rod is connected with a slip pad at a position corresponding to each of the channels. A feeding device for an automatic sewing apparatus according to claim 1, wherein the power source is an electric motor, a gas supply device or an electric motor and a gas supply device.