CN110273231B

CN110273231B - Hole-breaking applique device

Info

Publication number: CN110273231B
Application number: CN201910330936.3A
Authority: CN
Inventors: 方珏
Original assignee: Yongkang Puke Furniture Technology Co ltd
Current assignee: Yongkang Puke Furniture Technology Co ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-12-01
Anticipated expiration: 2039-04-23
Also published as: CN110273231A

Abstract

The invention discloses a hole-breaking applique device which comprises a main body, wherein a sewing cavity with a forward opening is arranged in the main body, a material supplementing cavity with a forward opening is arranged on the upper side of the sewing cavity, a through hole is communicated between the sewing cavity and the material supplementing cavity, a pressing device is arranged on the upper side of the material supplementing cavity, an upper sewing device is arranged in the pressing device, and a lower sewing device is arranged on the lower side of the sewing cavity; this device can be automatically to the rotatory sewing of the broken hole department of clothing, avoids hand-held clothes, avoids the improper operation to lead to the mending of the untidy stitch or even injure hand, realizes lazy people's sewing.

Description

Hole-breaking applique device

Technical Field

The invention relates to the technical field of knitting, in particular to a hole-breaking applique device.

Background

The clothing is directly abandoned and extravagant behind the broken hole, utilizes the applique to sew up the mending of can not only be fine in broken hole department and sews up, increases the aesthetic property simultaneously, but sewing work is a technology work, and the people that can not sew very easily is improper or injures the hand, consequently, urgently needs a broken hole applique device, and this device need not the sewing technique, can be automatic sew the applique in broken hole department, realizes lazy people's sewing, and is extremely convenient.

Disclosure of Invention

The invention aims to provide a hole-breaking applique device which is used for overcoming the defects in the prior art.

The hole-breaking applique device comprises a main body, wherein a sewing cavity with a forward opening is arranged in the main body, a feeding cavity with a forward opening is arranged on the upper side of the sewing cavity, a through hole is communicated between the sewing cavity and the feeding cavity, a pressing device is arranged on the upper side of the feeding cavity, an upper sewing device is arranged in the pressing device, a lower sewing device is arranged on the lower side of the sewing cavity, clothes are placed in the sewing cavity, a hole is aligned below the through hole, the feeding material is placed in the feeding cavity, the upper sewing device rotates an upper thread and sews the upper thread at the same time, the lower sewing device can synchronously rotate and sews a lower thread in a matching manner, and when the pressing device is pressed down, the device can be started, and the upper sewing device and the lower sewing device can be linked to work; the working principle of the device is similar to that of a sewing machine, a common sewing machine needs to manually move clothes and needs certain proficiency, the sewing process is designed to be rotary sewing, the clothes are in a static state, the pattern material supplementing and positioning are carried out after sewing, and hole supplementing can be completed without sewing experience.

According to a further technical scheme, the pressing device comprises a telescopic cavity communicated with the upper side of the material supplementing cavity, a lifting cavity is communicated with the upper side of the telescopic cavity, a lifting plate is slidably arranged in the lifting cavity, a telescopic block slidably connected to the telescopic cavity is fixedly arranged at the lower end of the lifting plate, jacking springs are fixedly arranged between the left end and the right end of the lower end face of the lifting plate and the lower wall of the lifting cavity, sliding rod cavities are symmetrically and communicated between the left end and the right end of the lower wall of the lifting cavity and the material supplementing cavity, pressing rods fixedly connected to the lower end of the lifting plate are slidably arranged in the sliding rod cavities, a fixing rod is fixedly arranged at the upper end of the lifting plate, and the upper end of the fixing rod extends to the; the device can be started by pressing the pressing block.

A further technical scheme is that the upper sewing device comprises an upper rotating cavity which is arranged in the telescopic block and has a downward opening, a first rotating column is rotatably arranged in the upper rotating cavity, an upper gear cavity with a backward opening is communicated with the upper side of the upper rotating cavity, the upper end of the first rotating column extends into the upper gear cavity and is fixedly provided with a first toothed ring, a transmission cavity with an upward opening is arranged at the inner center of the first rotating column, a fixed bevel gear fixedly connected to the upper wall of the upper gear cavity is arranged in the transmission cavity, a motor is fixedly arranged in the right wall of the transmission cavity, the left end of the motor is in power connection with a power bevel gear meshed with the fixed bevel gear, a power straight gear is fixedly arranged at the left end of the power bevel gear, the power straight gear is provided with a driven gear meshed with the power straight gear, a rocker cavity is arranged at the left side of the transmission cavity, a rotating rod which is in power connection with the driven straight gear is, a hinge rod is hinged at the eccentric position at the left end of the rotating rod, a machine needle extending to the lower side of the first rotating column is hinged at the lower end of the hinge rod, a straight tooth cavity is communicated with the rear wall of the telescopic cavity, and a transmission straight gear which can be meshed with the first tooth ring is rotatably arranged in the straight tooth cavity; the motor is started and drives the needle to rotate and sew at the same time.

A further technical scheme is that the lower sewing device comprises a lower rotary cavity communicated with the lower side of the sewing cavity, a second rotary column is rotatably arranged in the lower rotary cavity, a supporting plate is fixedly arranged at the upper end of the second rotary column, a lower gear cavity is arranged at the lower side of the lower rotary cavity, the lower end of the second rotary column extends into the lower gear cavity and is fixedly provided with a second toothed ring, the rear side of the second toothed ring is provided with a transmission straight gear in a meshed manner, the right side of the transmission straight gear is provided with power connected with a driving straight gear of the transmission straight gear in a meshed manner, an annular cavity with a downward opening is arranged in the second rotary column, an annular ring plate which is annular and is fixedly connected with the lower wall of the lower gear cavity is arranged in the annular cavity, the upper end of the ring plate is provided with a gear in a toothed manner and in a meshed manner, a rotary shaft is fixedly arranged at one end of the gear, a thread adjusting block is fixedly arranged on the outer circular surface of the rotating wheel, a thread through hole is communicated between the rotating wheel and the rotating shaft, a storage cavity with a downward opening is arranged in the middle of the second rotating column, a thread guide hole is communicated between the storage cavity and the annular cavity, a thread cylinder wound with a fine thread is placed in the storage cavity, a threaded cavity with a downward opening is communicated with the lower wall of the lower gear cavity, a rotary cover is connected with the thread cavity in a threaded manner, and a fixing block capable of positioning the thread cylinder is fixedly arranged on the upper end surface of the rotary cover and the upper wall of the storage cavity; the second rotating column rotates to drive the rotating wheel to rotate synchronously with the needle, and meanwhile, the rotating wheel rotates in a self-rotating mode and is matched with the needle to finish sewing.

The invention has the beneficial effects that: the rotary sewing machine is simple in structure and convenient to operate, and can automatically perform rotary sewing on the broken hole of the clothes, so that the clothes can be prevented from being held by hands, the sewing is prevented from being performed unevenly and even hands are prevented from being injured due to improper operation, and the lazy sewing is realized.

Drawings

FIG. 1 is a schematic view of the internal structure of a hole-piercing decal device according to the invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged schematic view of "B" in FIG. 1;

fig. 4 is an enlarged schematic view of "C" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 4, a hole applique device in accordance with an embodiment of the present invention, includes a body 11, a sewing cavity 12 with a forward opening is arranged in the main body 11, a material supplementing cavity 13 with a forward opening is arranged on the upper side of the sewing cavity 12, a through hole 14 is communicated between the sewing cavity 12 and the feeding cavity 13, a pressing device 101 is arranged on the upper side of the feeding cavity 13, an upper sewing device 102 is arranged in the pressing device 101, a lower sewing device 103 is arranged at the lower side of the sewing cavity 12, clothes are placed in the sewing cavity 12, a broken hole is aligned to the lower part of the through hole 14, the supplementary material is placed in the supplementary material cavity 13, the upper sewing device 102 sews the upper thread while rotating, the lower sewing device 103 sews the lower thread while rotating synchronously, when the pressing device 101 is pressed down, the device can be started, and the upper sewing device 102 and the lower sewing device 103 are operated in a linkage manner; the working principle of the device is similar to that of a sewing machine, a common sewing machine needs to manually move clothes and needs certain proficiency, the sewing process is designed to be rotary sewing, the clothes are in a static state, the pattern material supplementing and positioning are carried out after sewing, and hole supplementing can be completed without sewing experience.

Beneficially, the pressing device 101 includes a telescopic cavity 15 communicated with the upper side of the feeding cavity 13, a lifting cavity 16 is communicated with the upper side of the telescopic cavity 15, a lifting plate 17 is slidably arranged in the lifting cavity 16, a telescopic block 18 slidably connected to the telescopic cavity 15 is fixedly arranged at the lower end of the lifting plate 17, a top pressure spring 19 is fixedly arranged between the left end and the right end of the lower end face of the lifting plate 17 and the lower wall of the lifting cavity 16, slide rod cavities 20 are symmetrically and communicated between the left end and the right end of the lower wall of the lifting cavity 16 and the feeding cavity 13, a pressing rod 21 fixedly connected to the lower end of the lifting plate 17 is slidably arranged in the slide rod cavity 20, a fixing rod 22 is fixedly arranged at the upper end of the lifting plate 17, and the upper end of the fixing rod 22 extends to the outside and is; the device can be started by pressing the pressing block 23.

Beneficially, the upper sewing device 102 includes an upper rotating cavity 24 which is arranged in the telescopic block 18 and has a downward opening, a first rotating column 25 is rotatably arranged in the upper rotating cavity 24, an upper gear cavity 26 having a backward opening is communicated with an upper side of the upper rotating cavity 24, an upper end of the first rotating column 25 extends into the upper gear cavity 26 and is fixedly provided with a first toothed ring 27, a transmission cavity 28 having an upward opening is arranged at a center of the first rotating column 25, a fixed bevel gear 29 fixedly connected to an upper wall of the upper gear cavity 26 is arranged in the transmission cavity 28, a motor 30 is fixedly arranged in a right wall of the transmission cavity 28, a power bevel gear 31 meshed with the fixed bevel gear 29 is dynamically connected to a left end of the motor 30, a power gear 32 is fixedly arranged at a left end of the power bevel gear 31, the power spur gear 32 is provided with a driven spur gear 33 meshed with the power bevel gear, a rocker cavity 34 is arranged at a left side of the transmission cavity 28, a rotating rod 35 which is in power connection with the driven straight gear 33 is arranged in the rocker cavity 34, a hinge rod 36 is hinged at the eccentric position of the left end of the rotating rod 35, a needle 37 extending to the lower side of the first rotating column 25 is hinged at the lower end of the hinge rod 36, a straight gear cavity 38 is communicated with the rear wall of the telescopic cavity 15, and a transmission straight gear 39 which can be meshed with the first gear ring 27 is rotatably arranged in the straight gear cavity 38; the motor 30 is started and drives the needle 37 to perform sewing while rotating.

Beneficially, the lower sewing device 103 comprises a lower rotary cavity 40 communicated with and arranged on the lower side of the sewing cavity 12, a second rotary column 41 is rotatably arranged in the lower rotary cavity 40, a supporting plate 42 is fixedly arranged on the upper end of the second rotary column 41, a lower gear cavity 43 is arranged on the lower side of the lower rotary cavity 40, the lower end of the second rotary column 41 extends to a second gear ring 44 is fixedly arranged in the lower gear cavity 43, a transmission straight gear 45 is arranged on the rear side of the second gear ring 44 in a meshed manner, a right-side linear meshed driving straight gear 46 of the transmission straight gear 39 is arranged on the transmission straight gear 45, an annular cavity 47 with a downward opening is arranged in the second rotary column 41, an annular plate 48 which is annular and is fixedly connected to the lower wall of the lower gear cavity 43 is arranged in the annular cavity 47, a gear 49 is arranged at the upper end of the annular plate 48 in a toothed manner and is meshed with the upper end of the annular plate, a rotating shaft 50, a rotating wheel 51 is fixedly arranged at one end of the rotating shaft 50 far away from the center, a wire adjusting block 52 is fixedly arranged on the outer circular surface of the rotating wheel 51, a wire through hole 54 is communicated between the rotating wheel 51 and the rotating shaft 50, a storage cavity 55 with a downward opening is arranged in the middle of the second rotating column 41, a wire guide hole 56 is communicated between the storage cavity 55 and the annular cavity 47, a wire cylinder 57 wound with a thin wire is placed in the storage cavity 55, a threaded cavity 58 with a downward opening is communicated with the lower wall of the lower gear cavity 43, a rotary cover 59 is connected with the threaded cavity 58 in a threaded manner, and a fixing block 60 capable of positioning the wire cylinder 57 is fixedly arranged on the upper end surface of the rotary cover 59 and the upper wall of the storage cavity 55; the second rotating column 41 rotates to drive the rotating wheel 51 to rotate synchronously with the needle 37, and meanwhile, the rotating wheel 51 rotates in a self-rotation mode and is matched with the needle 37 to finish sewing.

In the initial state, the lifting plate 17 is at the upper limit position, and the thread adjusting block 52 and the needle 37 are at the same vertical line.

When a broken hole is sewn and repaired, the broken hole of clothes is placed at the central position on a supporting plate 42, then the applique supplementary material is placed in a supplementary material cavity 13, a pressing block 23 is pressed downwards and drives a lifting plate 17 to descend through a fixing rod 22, the left end and the right end of the supplementary material are pressed tightly through a pressing rod 21, a telescopic block 18 descends until a first toothed ring 27 is meshed with a transmission straight gear 39, a motor 30 is started and drives a power bevel gear 31 and a power straight gear 32 to rotate, the power bevel gear 31 rotates around a fixed bevel gear 29 through gear meshing and drives a first rotary column 25 and a first toothed ring 27 to rotate, the power straight gear 32 drives a driven straight gear 33 to rotate through gear meshing and drives a rotary rod 35 to rotate, a machine needle 37 is driven to ascend and descend through a hinge rod 36, the first toothed ring 27 drives the transmission straight gear 39 to rotate through gear meshing and drives a driving straight gear 46 to rotate, and drives a lower gear cavity 43 and a second rotary column 41 to, the rotating wheel 51 is driven to rotate synchronously with the needle 37, the gear 49 rotates around the annular plate 48 at the same time, the rotating wheel 51 and the thread adjusting block 52 are driven to rotate through the rotating shaft 50, and the applique is sewn in a round shape at a broken hole through the synchronous rotation and sewing work of the needle 37 and the rotating wheel 51.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. A hole-breaking applique device comprises a main body, wherein a sewing cavity with a forward opening is arranged in the main body, a feeding cavity with a forward opening is arranged on the upper side of the sewing cavity, a through hole is communicated between the sewing cavity and the feeding cavity, a pressing device is arranged on the upper side of the feeding cavity, an upper sewing device is arranged in the pressing device, a lower sewing device is arranged on the lower side of the sewing cavity, clothes are placed in the sewing cavity, a hole is aligned below the through hole, a feeding material is placed in the feeding cavity, the upper sewing device rotates an upper thread while sewing, the lower sewing device can synchronously rotate and sews a lower thread in a matching manner, and when the pressing device is pressed, the device can be started and the upper sewing device and the lower sewing device can be linked to work; the working principle of the device is similar to that of a sewing machine, a common sewing machine needs to manually move clothes and needs a certain proficiency, the sewing process is designed to be rotary sewing, the clothes are in a static state, the pattern is supplemented with materials and positioned, and then sewing is carried out, and hole supplementing can be completed without sewing experience; the pressing device comprises a telescopic cavity communicated with the upper side of the material supplementing cavity, a lifting cavity is communicated with the upper side of the telescopic cavity, a lifting plate is slidably arranged in the lifting cavity, a telescopic block slidably connected with the telescopic cavity is fixedly arranged at the lower end of the lifting plate, jacking springs are fixedly arranged between the left end and the right end of the lower end face of the lifting plate and the lower wall of the lifting cavity, sliding rod cavities are symmetrically and communicated between the left end and the right end of the lower wall of the lifting cavity and the material supplementing cavity, a pressing rod fixedly connected to the lower end of the lifting plate is slidably arranged in the sliding rod cavities, a fixing rod is fixedly arranged at the upper end of the lifting plate, and the upper end of the fixing rod extends to the; the device can be started by pressing the pressing block; the upper sewing device comprises an upper rotating cavity which is arranged in the telescopic block and has a downward opening, a first rotating column is rotatably arranged in the upper rotating cavity, the upper side of the upper rotating cavity is communicated with an upper gear cavity with a backward opening, the upper end of the first rotating column extends into the upper gear cavity and is fixedly provided with a first toothed ring, the inner center of the first rotating column is provided with a transmission cavity with an upward opening, a fixed bevel gear fixedly connected to the upper wall of the upper gear cavity is arranged in the transmission cavity, a motor is fixedly arranged in the right wall of the transmission cavity, the left end of the motor is in power connection with a power bevel gear meshed with the fixed bevel gear, the left end of the power bevel gear is fixedly provided with a power straight gear, the power straight gear is provided with a driven straight gear meshed with the power straight gear, the left side of the transmission cavity is provided with a rocker cavity, and the rocker cavity is provided with a rotating rod which is in, a hinge rod is hinged at the eccentric position at the left end of the rotating rod, a machine needle extending to the lower side of the first rotating column is hinged at the lower end of the hinge rod, a straight tooth cavity is communicated with the rear wall of the telescopic cavity, and a transmission straight gear which can be meshed with the first tooth ring is rotatably arranged in the straight tooth cavity; the motor is started and drives the needle to rotate and sew at the same time; the lower sewing device comprises a lower rotary cavity communicated with and arranged on the lower side of the sewing cavity, a second rotary column is rotatably arranged in the lower rotary cavity, a supporting plate is fixedly arranged at the upper end of the second rotary column, a lower gear cavity is arranged on the lower side of the lower rotary cavity, the lower end of the second rotary column extends into the lower gear cavity and is fixedly provided with a second toothed ring, the rear side of the second toothed ring is meshed with a transmission straight gear, the right side of the transmission straight gear is meshed with a driving straight gear which is connected with the transmission straight gear, a ring cavity with a downward opening is arranged in the second rotary column, an annular ring plate which is annular and is fixedly connected with the lower wall of the lower gear cavity is arranged in the ring cavity, the upper end of the ring plate is in a tooth shape and is meshed with a gear, a rotating shaft is fixedly arranged at one end of the gear far away from the center, and a, a thread adjusting block is fixedly arranged on the outer circular surface of the rotating wheel, a thread through hole is communicated between the rotating wheel and the rotating shaft, a storage cavity with a downward opening is arranged in the middle of the second rotating column, a thread guide hole is communicated between the storage cavity and the annular cavity, a thread cylinder wound with a fine thread is placed in the storage cavity, a threaded cavity with a downward opening is communicated with the lower wall of the lower gear cavity, a rotary cover is connected with the thread cavity in a threaded manner, and a fixing block capable of positioning the thread cylinder is fixedly arranged on the upper end surface of the rotary cover and the upper wall of the storage cavity; the second rotating column rotates to drive the rotating wheel to rotate synchronously with the needle, and meanwhile, the rotating wheel rotates in a self-rotating mode and is matched with the needle to finish sewing.