CN115522335A - A new type of multifunctional sewing equipment with return thread assembly - Google Patents

Abstract

The invention relates to the technical field of sewing equipment, in particular to novel multifunctional sewing equipment with a loop component, which comprises: the top of the workbench is provided with a support column which is fixedly connected with a top plate, and the bottom of the top plate is movably connected with a telescopic rod; the feeding device is fixedly connected with the telescopic rod and used for longitudinally moving to carry out liquid feeding work; the limiting device is movably connected with the feeding device and is used for extruding and limiting the processed object at the bottom so as to enable the liquid transmitted by the feeding device to flow out of the bottom of the limiting device; the discharge gate that stop device bottom was seted up flows to being made the position, carries out pre-buried bonding work to sewing line, not only can paint glue to the in-process that the clothing was made up, carries out water proof to sewing department, drags the unloading to the clothing through unloader moreover for stop device can carry out the automation to the clothing of bottom with making and make up the rubber coating.

Description

A new type of multifunctional sewing equipment with return thread assembly

technical field

The invention relates to the technical field of sewing equipment, in particular to a novel multifunctional sewing equipment carrying a thread assembly.

Background technique

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing materials; the sewing machine can sew cotton, hemp, silk, wool , artificial fibers and other fabrics and leather, plastic, paper and other products, the stitches are neat and beautiful, flat and firm, the sewing speed is fast, and the use is easy; and it is derived from hand-push embroidery and computer embroidery and other art forms;

A general sewing machine is composed of four parts: machine head, machine base, transmission and accessories; the machine head is the main part of the sewing machine; Auxiliary mechanism, the movement of each mechanism is reasonably coordinated, and the cycle works to sew the sewing materials together. The new automatic feeding sewing machine with the retrieval application number CN201811223620.6: includes the sewing machine body and the first feeding arm arranged on the sewing machine, The second feeding arm, the first optical fiber assembly and the second optical fiber assembly, the first feeding arm, the first optical fiber assembly and the second feeding arm are sequentially fixed on one side of the sewing machine body through the mounting plate, the second optical fiber The assembly is arranged on the column of the sewing machine body, and the sewing machine body has the following problems: 1. Its feeding arm only has the function of feeding material for fabric processing, and the sewing of the fabric will be fixed by the presser foot during the process of sewing the fabric. 2. The processing object is limited. When sewing sealed clothes, it does not have the function of applying glue to the seam to increase its airtightness. It will reduce the service life of the suture because the line segment at the suture is exposed. 3. The return line equipment has a fault tolerance rate. The problem that the line segment at the bottom cannot be brought out to complete the enclosing sewing.

Contents of the invention

Aiming at the above-mentioned problems existing in the prior art, a new type of multi-functional sewing equipment carrying a thread assembly is now provided.

The specific technical scheme is as follows:

Design a new type of multifunctional sewing equipment with return thread components, including:

A workbench, the top of the workbench is provided with a support column, the support column is fixedly connected to the top plate, the bottom of the top plate is movably connected to a telescopic rod, and the bottom of the telescopic rod is provided with a sewing needle;

The feeding device is fixedly connected with the telescopic rod, and the feeding device is used to move longitudinally for liquid feeding;

The limiting device is movably connected with the feeding device, and the limiting device is used to squeeze and limit the workpiece at the bottom, so that the liquid transported by the feeding device flows out from the bottom of the limiting device ;

The unloading device is fixedly connected with the workbench, and the unloading device is used to drive the workpiece to be unloaded.

Preferably, the feeding device includes:

A slider, the top of the slider is provided with an elastic member, and the outside of the slider is provided with a feeding port;

A feeding pipe, the feeding pipe runs through the feeding device and is located outside the slider, the contact surface between the feeding pipe and the slider is provided with a feeding port, and the feeding port is used to transport liquid inside the slider.

Preferably, the limiting device includes:

A support tube, the support tube runs through the feeding device and connects the slider, the inside of the support tube is a hollow structure, and the support tube is used to transmit the liquid inside the slider;

There is a groove at the bottom of the limiting device, and the groove is used to provide a moving space for the sewing needle, and there are outlets on both sides of the groove, and the outlet is used for the inside of the limiting device. The liquid provides an outflow point.

Preferably, the unloading device includes:

A driving roller, a rotating shaft is arranged on both sides of the driving roller, and a first gear is arranged on the outside of the rotating shaft, and the top of the first gear is meshed with the transmission gear;

The limiting roller is located on the top of the driving roller, and the two sides of the limiting roller are provided with second gears, and the second gears are engaged with the transmission teeth.

Preferably, a wire slot is provided at the bottom of the sewing needle, and the wire slot is used to pass through the sewing thread, and a loop hook is provided on the outside of the sewing needle.

Preferably, a sewing platform is provided on the top of the workbench, and the top of the sewing platform is fixedly connected with a thread return device, and an arc-shaped groove is opened on the top of the thread return device.

Preferably, a storage tank is provided on the top of the top plate, and the outside of the storage tank is fixedly connected to the feeding pipe.

Preferably, the end of the top plate away from the support column is fixedly connected to a heating box, a fan is provided inside the heating box, a heating copper wire is provided below the fan, and an air outlet is provided outside the heating copper wire , the outlet fan is located outside the needle.

Preferably, the exterior of the unloading device is connected to a drive motor through fasteners, and the drive motor runs through the unloading device and is movably connected to the rotating shaft.

Preferably, the outside of the workbench is movably connected with pulleys, and the bottom of the workbench is provided with a base.

The above technical solution has the following advantages or beneficial effects:

1. There is a support column on the top of the workbench, the support column is fixedly connected to the top plate, the bottom of the top plate is movably connected to the telescopic rod, and the bottom of the telescopic rod is provided with a sewing needle; the feeding device is fixedly connected to the telescopic rod, and the feeding device is used for longitudinal movement , to carry out the liquid feeding work; the limit device is movably connected with the feeding device, and the limit device is used to squeeze and limit the processed object at the bottom, so that the liquid transmitted by the feeding device flows out from the bottom of the limit device; The unloading device is fixedly connected with the workbench. The unloading device is used to drive the workpiece to be unloaded. When the cylinder drives the sewing needle to sew the clothes downward, it will drive the bottom limit device to adjust the sewing The control part is squeezed and fixed, and the support tube on the top pushes the slider when the limit device is in contact with the clothes, so that the feeding port is aligned with the feeding tube, and the glue inside the storage tank enters the limit device from the inside of the slider. And it flows from the discharge port opened at the bottom of the limit device to the part to be sewn, and the pre-embedded bonding work is carried out on the sewing line, which can not only apply glue to the sewing process of the clothes, but also protect the sewing place from waterproofing. Clothes are pulled and unloaded through the unloading device, so that the limit device and sewing can automatically sew and apply glue to the bottom clothes, which reflects the device linkage and multifunctionality of this equipment.

2. By setting the limit device, it includes: a support tube, which runs through the feeding device to connect the slider. The inside of the support tube is a hollow structure, and the support tube is used to transmit the liquid inside the slider; The groove is used to provide a moving space for the sewing needle, and there are outlets on both sides of the groove. The outlet is used to provide an outflow point for the liquid inside the limiting device. The limiting device can not only press and fix the clothes, but also push The slider on the top of the feeding device makes the slider align with the misplaced feeding tube for feeding, so that the linkage between the limit device and the feeding device can cooperate with the seam to perform sewing and sealing of the clothes.

3. There is a sewing table on the top of the workbench, and the top of the sewing table is fixedly connected to the thread return device. There is an arc-shaped groove on the top of the thread return device, and a thread return device is set under the sewing needle. When moving through the clothes, it will enter the return thread device. The curved groove inside the return thread device can guide the sewing needle, so that the sewing needle made of spring steel bends, and the sewing inside the thread groove is hung on the inside of the return thread hook. The second sealing thread is removed from the clothes for sewing, and the return thread device can effectively guide and bend the sewing needle to complete the thread return work.

Description of drawings

Embodiments of the present invention are more fully described with reference to the accompanying drawings. However, the accompanying drawings are for illustration and illustration only, and do not limit the scope of the present invention.

Fig. 1 is a structural schematic diagram of a novel multifunctional sewing device carrying a loop assembly proposed by the present invention;

Fig. 2 is a structural side view of a novel multi-functional sewing device carrying a loop assembly proposed by the present invention;

Fig. 3 is a structural schematic diagram of a support column and a top plate of a novel multifunctional sewing equipment carrying a loop assembly proposed by the present invention;

Fig. 4 is a schematic diagram of the structure inside the top plate of a new type of multifunctional sewing equipment carrying a loop assembly proposed by the present invention;

Fig. 5 is a structural schematic diagram of a novel multi-functional sewing equipment limiter carrying a loop assembly proposed by the present invention;

Fig. 6 is a structural schematic diagram of a new multi-functional sewing equipment feeding device carrying a loop assembly proposed by the present invention;

Fig. 7 is a structural schematic diagram of a sewing needle and a return thread device of a novel multifunctional sewing device carrying a return thread assembly proposed by the present invention;

Fig. 8 is a structural schematic diagram of a new multi-functional sewing equipment unloading device with a return thread assembly proposed by the present invention.

The above reference numerals indicate: workbench 1, supporting column 2, top plate 3, feeding device 4, slider 41, elastic member 42, feeding port 43, feeding pipe 44, feeding port 45, limiting device 5, supporting tube 51. Groove 52, discharge port 53, unloading device 6, driving roller 61, limit roller 62, rotating shaft 63, first gear 64, transmission gear 65, second gear 66, sewing needle 7, sewing table 8 , heating box 9, fan 10, heating copper wire 11, cylinder 12, telescopic rod 13, pulley 14, loop hook 15, wire slot 16, loop device 17, air outlet 18, base 19, drive motor 20, storage tank twenty one.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Referring to Fig. 1-8, a new type of multi-functional sewing equipment carrying loop assembly, including: a workbench 1, the top of the workbench 1 is provided with a support column 2, the support column 2 is fixedly connected to the top plate 3, and the bottom of the top plate 3 is movably connected Telescopic rod 13, the bottom of telescopic rod 13 is provided with sewing needle 7; Feeding device 4, is fixedly connected with telescopic rod 13, and feeding device 4 is used for longitudinal movement, carries out liquid feeding work; Limiting device 5, and feeding device 4 Movable connection, the limit device 5 is used to squeeze and limit the workpiece at the bottom, so that the liquid transmitted by the feeding device 4 flows out from the bottom of the limit device 5; the unloading device 6 is fixedly connected with the workbench 1 , the blanking device 6 is used to drive the processed object to carry out the blanking work. When the cylinder drives the sewing needle 7 to sew the clothes downward, it will drive the bottom limit device 5 to squeeze and fix the sewn part , and the support tube 51 at the top pushes the slider 41 during the contact between the limiting device 5 and the clothes, so that the feeding port 43 is aligned with the feeding pipe 44, and the glue inside the storage tank 21 enters the limiting device 5 from the inside of the slider 41 inside, and flow from the discharge port 53 provided at the bottom of the limiting device 5 to the part to be sewn, and the pre-embedded bonding work is carried out to the sewing line, not only the glue can be applied to the sewing process of the clothes, but also the sewing part can be smeared. Waterproof protection, and the clothing is pulled and unloaded by the unloading device 6, so that the limit device 5 and the sewing can automatically sew and glue the bottom clothing, which reflects the device linkage and multifunctionality of this equipment.

Feeding device 4 comprises: slide block 41, and the top of slide block 41 is provided with elastic member 42, and slide block 41 outside is provided with feeding port 43; Feeding pipe 44, and feed pipe 44 runs through feeding device 4 and is positioned at outside slide block 41, feeds The contact surface of the pipe 44 and the slider 41 is provided with a feeding port 45 , and the feeding port 45 is used for transferring liquid inside the slider 41 .

The limiting device 5 includes: a support tube 51, the supporting tube 51 runs through the feeding device 4 and connects the slider 41, the inside of the supporting tube 51 is a hollow structure, and the supporting tube 51 is used to transmit the liquid inside the slider 41; the bottom of the limiting device 5 is opened There is a groove 52, the groove 52 is used to provide a moving space for the sewing needle 7, and the two sides of the groove 52 are provided with a discharge port 53, and the discharge port 53 is used to provide an outflow point for the liquid inside the limiting device 5, and the limiting device 5. It is not only possible to press and fix the clothes, but also to push the slider 41 on the top of the feeding device 4, so that the slider 41 is aligned with the misplaced feeding tube 44 for feeding, so that there is a gap between the limiting device 5 and the feeding device 4. The linkage can cooperate with the sewing needle 7 to seal the clothes after sewing.

The blanking device 6 includes: a driving roller 61, the two sides of the driving roller 61 are provided with a rotating shaft 63, and the outside of the rotating shaft 63 is provided with a first gear 64, and the top of the first gear 64 is engaged with the transmission gear 65; The top of driving roller 61, the both sides of limiting roller 62 are provided with second gear 66, and second gear 66 meshes and connects transmission tooth 65, and the unloading device 6 that is provided with can pass between driving roller 61 and limiting roller 62 Rotate pair The cloth is transported, and the driving gear 65 drives the limit roller 62 to rotate at the same frequency, which can increase the stability and efficiency of blanking.

The bottom of sewing needle 7 is provided with wire groove 16, and wire groove 16 is in order to intersperse sewing thread, and the outside of sewing needle 7 is provided with return thread hook 15, and the sewing needle 7 of spring steel material is bent, and the sewing inside wire groove 16 is hung. Carry out return line work in the inboard of return line hook 15.

The top of the workbench 1 is provided with a sewing platform 8, and the top of the sewing platform 8 is fixedly connected with a thread return device 17, and the top of the thread return device 17 is provided with an arc-shaped groove, and a thread return device 17 is arranged below the sewing needle 7. When the sewing needle 7 moves downwards and penetrates the clothes, it will enter the inside of the thread return device 17, and the arc-shaped groove inside the thread return device 17 can guide the sewing needle 7, so that the sewing needle 7 made of spring steel bends, and the inside of the thread groove 16 is bent. The sewing is hung on the inboard of the return thread hook 15 and the second sealing thread is removed from the clothes for sewing, and the return thread device 17 can effectively guide and bend the sewing needle 7 to complete the return thread work.

The top of the top plate 3 is provided with a storage tank 21, the outside of the storage tank 21 is fixedly connected to the feeding pipe 44, and there is glue stored inside the storage tank 21, and the glue in the storage tank 21 can be poured into the slide by the pressure inside the feeding pipe 44. Inside block 41.

One end of the top plate 3 away from the support column 2 is fixedly connected to the heating box 9, the inside of the heating box 9 is provided with a fan 10, the bottom of the fan 10 is provided with a heating copper wire 11, and the outside of the heating copper wire 11 is provided with an air outlet, and the outlet fan 10 is located at On the outside of the sewing needle 7, the fan 10 generates an airflow through the rotation of the internal turbofan to blow the heated copper wire 11 after being energized, so that the temperature of the airflow after the heated copper wire 11 is increased, and the glued part is sprayed through the air outlet. Blow air to dry the work, speed up the efficiency of glue drying.

The outside of the blanking device 6 is connected to the drive motor 20 through fasteners, the drive motor 20 runs through the blanking device 6 and is movably connected to the rotating shaft 63 , and the drive motor 20 is used to provide rotational kinetic energy for the drive roller 61 .

The outside of the workbench 1 is movably connected to the pulley 14, the bottom of the workbench 1 is provided with a base 19, and the pulley 14 provided outside the workbench 1 can improve the smoothness of the movement of the clothes on the top of the workbench 1.

Working principle: put the clothes on the top of the sewing table 8, and place one end of the clothes between the drive roller 61 and the limit roller 62, then use the external control terminal to open the air cylinder, and the air cylinder will pressurize the cylinder to Push down the telescopic rod 13, and the telescopic rod 13 will drive the bottom feeding device 4 to move downward, and the sewing needle 7 at the bottom of the feeding device 4 will be inserted into the clothes into the thread return device 17 along with the movement, when the sewing needle 7 enters the thread return device The interior of 17 is guided by an arc-shaped groove, and the moving direction of the top of the sewing needle 7 is changed, so that the thread end inside the thread groove 16 and the pre-embedded thread at the bottom enter the return thread hook 15 and are brought out by the reciprocating sewing needle 7 for sewing , the limiting device 5 moves downwards with the drive of the feeding device 4, fits the part to be sewn and presses and fixes it. When the limiting device 5 is blocked and stops moving, the slider 41 inside the feeding device 4 passes through the The push of the tube 51 aligns the outer feeding port 43 with the misplaced feeding tube 44, so that the glue inside the storage tank 21 enters the inside of the slider 41 from the feeding tube 44, and enters the limit device through the support tube 51 at the bottom of the slider 41 5 inside, flow from the discharge port 53 at the bottom of the limiting device 5 to the place to be sewn, turn on the fan 10 inside the heating box 9, and the fan 10 will generate airflow through the rotation of the internal turbofan to blow the heated copper wire 11 after energization air, so that the temperature of the airflow after heating the copper wire 11 is raised, and the glued part is blown and air-dried through the air outlet to accelerate the efficiency of the glue air-drying. Drive the driving roller 61 and the limit roller 62 to rotate through the rotating shaft 63, and carry out the work of rolling out and unloading the clothing cloth inside.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention. For those skilled in the art, they should be able to realize that all equivalents made by using the description and illustrations of the present invention The solutions obtained by replacement and obvious changes shall all be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a novel carry multi-functional equipment of making up of return wire subassembly which characterized in that: the method comprises the following steps:

the device comprises a workbench (1), wherein a support column (2) is arranged at the top of the workbench (1), the support column (2) is fixedly connected with a top plate (3), the bottom of the top plate (3) is movably connected with a telescopic rod (13), and a sewing needle (7) is arranged below the telescopic rod (13);

the feeding device (4) is fixedly connected with the telescopic rod (13), and the feeding device (4) is used for longitudinally moving to feed liquid;

the limiting device (5) is movably connected with the feeding device (4), and the limiting device (5) is used for extruding and limiting a processed object at the bottom so as to enable liquid transmitted by the feeding device (4) to flow out of the bottom of the limiting device (5);

the blanking device (6) is fixedly connected with the workbench (1), and the blanking device (6) is used for driving the processed object to perform blanking operation.

2. The sewing apparatus of claim 1, wherein: the feeding device (4) comprises:

the top of the sliding block (41) is provided with an elastic piece (42), and a feeding hole (43) is formed in the outer part of the sliding block (41);

feed tube (44), feed tube (44) run through loading attachment (4) are located slider (41) outside, feed tube (44) with slider (41) contact surface has seted up charge door (45), charge door (45) are used for doing slider (41) inside transmission liquid.

3. The sewing apparatus of claim 2, wherein: the limiting device (5) comprises:

the supporting pipe (51), the supporting pipe (51) penetrates through the feeding device (4) and is connected with the sliding block (41), the inside of the supporting pipe (51) is of a hollow structure, and the supporting pipe (51) is used for conveying liquid inside the sliding block (41);

recess (52) have been seted up to stop device (5) bottom, recess (52) are used for stitch needle (7) provide the removal space, recess (52) both sides are equipped with discharge gate (53), discharge gate (53) are used for the inside liquid of stop device (5) provides the outflow position.

4. The sewing apparatus of claim 1, wherein: the blanking device (6) comprises:

the device comprises a driving roller (61), wherein rotating shafts (63) are arranged on two sides of the driving roller (61), a first gear (64) is arranged outside the rotating shafts (63), and the top of the first gear (64) is meshed with a transmission gear (65);

spacing roller (62), be located the top of drive roller (61), the both sides of spacing roller (62) are equipped with second gear (66), second gear (66) meshing connection driving tooth (65).

5. The sewing apparatus of claim 1, wherein: a thread groove (16) is formed in the bottom of the sewing needle (7), the thread groove (16) is used for inserting and sewing threads, and a thread returning hook (15) is arranged outside the sewing needle (7).

6. The sewing apparatus of claim 1, wherein: the sewing machine is characterized in that a sewing table (8) is arranged at the top of the workbench (1), a loop device (17) is fixedly connected to the top of the sewing table (8), and an arc-shaped groove is formed in the top of the loop device (17).

7. The sewing apparatus of claim 2, wherein: the top of roof (3) is equipped with storage tank (21), storage tank (21) outside fixed connection filling tube (44).

8. The sewing apparatus of claim 1, wherein: keep away from roof (3) one end fixed connection heating cabinet (9) of support column (2), the inside of heating cabinet (9) is equipped with fan (10), the below of fan (10) is equipped with heating copper wire (11), the outside of heating copper wire (11) is equipped with the air outlet, it is located to go out fan (10) the outside of seam needle (7).

9. The sewing apparatus of claim 4, wherein: the outer portion of the blanking device (6) is connected with a driving motor (20) through a fastener, and the driving motor (20) penetrates through the blanking device (6) and is movably connected with the rotating shaft (63).

10. The sewing apparatus of claim 1, wherein: the outer portion of the workbench (1) is movably connected with a pulley (14), and a base (19) is arranged at the bottom of the workbench (1).

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