CN108532133B - Sewing machine capable of automatically processing sole thread - Google Patents
Sewing machine capable of automatically processing sole thread Download PDFInfo
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- CN108532133B CN108532133B CN201810223805.0A CN201810223805A CN108532133B CN 108532133 B CN108532133 B CN 108532133B CN 201810223805 A CN201810223805 A CN 201810223805A CN 108532133 B CN108532133 B CN 108532133B
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- sewing machine
- rotating shaft
- conveying roller
- bevel gear
- sole
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B21/00—Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets
- D05B21/007—Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets to obtain circular or elliptical seams
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a sewing machine capable of being used for processing sole threads, which comprises a sewing machine body, a sewing machine head, a sewing machine needle and a sewing platform, wherein the sewing machine needle is arranged below the sewing machine head through a needle rod; the shoe sole steering mechanism is connected with the shoe sole motion driving mechanism; the sole movement driving mechanism comprises a first conveying roller and a second conveying roller which are arranged in front of a sewing machine needle, and a gap for clamping a sole is reserved between the first conveying roller and the second conveying roller; the first conveying roller and the second conveying roller are connected with a main shaft of the sewing machine through a transmission unit; when the sewing machine main shaft rotates, the first conveying roller and the second conveying roller rotate simultaneously and reversely, so that the shoe sole is driven to move; the sole steering mechanism comprises two guide wheels arranged above the sewing platform, the two guide wheels are positioned at the same height, wheel shafts are arranged in the vertical direction, and an included angle smaller than 90 degrees is formed between a plane determined by the wheel shafts of the two guide wheels and the wheel shafts of the conveying rollers.
Description
Technical Field
The invention relates to a sewing machine capable of automatically processing a sole thread.
Background
Traditional shoe making is usually sewn with thread and is now mostly replaced by gluing processes. Some high-grade shoes are made by sewing. The sole thread is a circle of thread sewn at the edge of the sole close to the sole and has the function of fixing the sole. The sole line has two kinds of bright lines and dark lines, and the bright lines have the decoration function except for fixing the sole. The existing processing mode of the sole thread is finished by a sewing worker by using a common sewing machine, and the sole needs to be continuously rotated by hands in the sewing process, so that the sole thread is sewn on the edge of the sole. The manual adjustment of the sole not only affects the processing efficiency, but also makes it difficult to ensure a consistent distance from the processed sole thread to the edge of the sole.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a sewing machine capable of automatically processing a sole thread, which can improve processing efficiency and quality.
In order to achieve the purpose, the invention adopts the following technical scheme: a sewing machine capable of automatically processing sole threads comprises a sewing machine body, a sewing machine head, a sewing machine needle and a sewing platform, wherein the sewing machine needle is arranged below the sewing machine head through a needle rod; the method is characterized in that: the shoe sole steering mechanism is connected with the shoe sole motion driving mechanism; the sole motion driving mechanism comprises a first conveying roller and a second conveying roller which are arranged in front of the sewing machine needle, and a gap for clamping the sole is reserved between the first conveying roller and the second conveying roller; the first conveying roller and the second conveying roller are connected with a main shaft of the sewing machine through a transmission unit; when the sewing machine main shaft rotates, the first conveying roller and the second conveying roller rotate simultaneously and reversely, so that the shoe sole is driven to move; the sole steering mechanism comprises two guide wheels arranged above the sewing platform, the two guide wheels are positioned at the same height, wheel shafts are arranged in the vertical direction, and an included angle smaller than 90 degrees is formed between a plane determined by the wheel shafts of the two guide wheels and the wheel shaft of the conveying roller.
The transmission unit comprises a first connecting rod, one end of the first connecting rod is connected with the main shaft of the sewing machine through an eccentric bearing, the other end of the first connecting rod is hinged with one end of a second connecting rod, the middle part of the second connecting rod is rotatably supported on the sewing machine body, and the other end of the second connecting rod is fixedly connected with a first shaft sleeve; a first rotating shaft which is vertically arranged is rotatably supported on the sewing machine body, and a first bevel gear is arranged at the lower end of the first rotating shaft; the front side of the first shaft sleeve is rotatably connected with one end of a third connecting rod, the other end of the third connecting rod is rotatably connected with a second shaft sleeve, and the second shaft sleeve is connected with the first rotating shaft through a one-way bearing; the rear side of the first shaft sleeve is rotatably connected with one end of a fourth connecting rod, the other end of the fourth connecting rod is rotatably connected with a third shaft sleeve, and the third shaft sleeve is connected with the first rotating shaft through a one-way bearing; a second rotating shaft which is rotatably supported on the sewing machine body is arranged below the first rotating shaft, the second rotating shaft is horizontally arranged, and a second bevel gear which is meshed with the first bevel gear is fixedly sleeved in the middle of the second rotating shaft; a first helical gear is arranged at the front end of the second rotating shaft, the first helical gear is meshed with the second helical gear, the second helical gear is fixedly sleeved on a third rotating shaft, the third rotating shaft is vertically and rotatably supported on the sewing machine body, a third bevel gear is arranged at the lower end of the third rotating shaft, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is arranged at the rear end of the fourth rotating shaft, the fourth rotating shaft is horizontally and rotatably supported on the sewing machine body, and a first synchronous belt wheel is arranged at the front end of the fourth rotating shaft; the first conveying roller is rotationally arranged on a first frame body, the first frame body is arranged on the sewing machine body, the first synchronous belt wheel is connected with a second synchronous belt wheel through a synchronous belt, and the second synchronous belt wheel is fixedly connected to a wheel shaft of the first conveying roller; a fifth bevel gear is arranged at the upper end of the third rotating shaft and meshed with a sixth bevel gear, the sixth bevel gear is arranged at the rear end of a fifth rotating shaft, the fifth rotating shaft is horizontally and rotatably supported on the sewing machine body, a seventh bevel gear is arranged at the front end of the fifth rotating shaft and meshed with an eighth bevel gear, the eighth bevel gear is arranged at one end of a sixth rotating shaft, the sixth rotating shaft is horizontally and rotatably supported on the sewing machine body, the sixth rotating shaft is vertical to the fifth rotating shaft, the other end of the sixth rotating shaft is connected with the seventh rotating shaft through two universal joint transmission shafts which are connected in series, the seventh rotating shaft is vertically arranged, a ninth bevel gear is arranged at the lower end of the seventh rotating shaft and meshed with a tenth bevel gear, and the tenth bevel gear is coaxially and fixedly connected with the second conveying roller.
The second conveying roller is rotatably arranged on a second frame body, a first guide rod is arranged at the top of the second frame body, the first guide rod is vertically arranged and is connected with a first connecting block in a sliding manner, the first connecting block is fixedly connected with the sewing machine body, a first connecting arm is arranged at the upper end of the first guide rod, a first spring is sleeved on the first guide rod between the first connecting block and the second frame body, the rear side of the first connecting block is fixedly connected with a telescopic electromagnet through a connecting column, and a triangular block is fixedly connected to the front end of an output rod of the telescopic electromagnet; when the output rod of the telescopic electromagnet drives the triangular block to extend forwards, the triangular block drives the guide rod to ascend through the first connecting arm.
A second connecting arm extending forwards is arranged on the sewing machine body, a mounting groove is formed in the front end of the second connecting arm, a second connecting block is hinged in the mounting groove, a baffle plate used for limiting the rotation angle of the second connecting block is arranged on one side of the mounting groove, a first spring mounting column is arranged at the top of the second connecting block, a second spring mounting column is arranged at the top end of the second connecting arm, and a second spring is mounted between the first spring mounting column and the second spring mounting column; a second guide rod which is horizontally arranged is arranged at the front end of the second connecting block, the second guide rod is in sliding connection with a third connecting block which is positioned in front of the second connecting block, a connecting plate is arranged at the bottom of the second connecting block, an adjusting bolt is connected onto the connecting plate through threads, and the front end of the adjusting bolt is rotationally connected with the third connecting block; the front end of the third connecting block is fixedly connected with two connecting pieces with kidney-shaped holes through bolts, and the front end of each connecting piece is connected with one guide wheel.
Due to the adoption of the technical scheme, the invention has the following advantages: 1. the invention provides a sewing machine with a sole motion driving mechanism and a sole steering mechanism, wherein the sole motion driving mechanism comprises a first conveying roller and a second conveying roller which are connected with the main shaft of the sewing machine through a transmission unit, the sole steering structure comprises two guide wheels, an included angle which is less than 90 degrees is formed between a plane determined by wheel shafts of the two guide wheels and the wheel shaft of the conveying roller, because the wheel axle of the conveying roller wheel is obliquely arranged relative to the plane defined by the two guide wheels, and the edge of the sole is curved and is always close to the guide wheels, therefore, the sole can make a circle of rotation movement under the matching of the first conveying roller, the second conveying roller and the two guide wheels, and the distance from the sewing machine needle to the edge of the sole is consistent in the process of rotating for one circle, so that the processing purpose of sewing a circle of sole thread along the edge close to the sole is realized. 2. The gap between the second roller and the first roller is adjustable, specifically, before a sole to be processed is input between the two conveying rollers, the telescopic electromagnet acts to enable the output rod to extend forwards, at the moment, the triangular block at the front end of the output rod drives the first guide rod to drive the second frame body and the second conveying roller to ascend, so that the gap between the first conveying roller and the first conveying roller is enlarged, the sole is conveniently put in, after the sole is put in place, the telescopic electromagnet acts to enable the output rod to retract, and under the action of the first spring, the first guide rod drives the second frame body and the second conveying roller to descend, so that the sole is clamped.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention from another perspective;
FIG. 3 is an enlarged schematic view of the steering mechanism of the sole of the present invention;
FIG. 4 is an enlarged, fragmentary, schematic view of the upper portion of the sole motion drive mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of the lower portion of the sole motion drive mechanism of the present invention;
FIG. 6 is a schematic view of the connection between the seventh shaft and the second conveying roller according to the present invention (the second frame is hidden in the drawing);
FIG. 7 is a schematic view of the connection relationship between the second frame and the first connecting block according to the present invention;
FIG. 8 is a schematic view of the connection relationship between the first connecting block and the telescopic electromagnet according to the present invention;
fig. 9 is a schematic structural view of the output rod of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
As shown in fig. 1 to 3, the present invention includes a sewing machine body 10, a sewing machine head 20, a sewing machine needle 30 and a sewing platform 40, wherein the sewing machine needle 30 is disposed below the sewing machine head 20 through a needle bar. The method is characterized in that: a sole motion drive mechanism 50 and a sole steering mechanism 60 are also included. The shoe sole movement driving mechanism 50 includes a first conveying roller 501 and a second conveying roller 502 provided in front of the sewing machine needle 30, and a gap for clamping the shoe sole is left between the first conveying roller 501 and the second conveying roller 502. The first conveying roller 501 and the second conveying roller 502 are connected to the sewing machine main shaft 70 through a transmission unit. When the sewing machine main shaft 70 is rotated, the first conveying roller 501 and the second conveying roller 502 are simultaneously and reversely rotated, thereby driving the shoe sole to move. The sole steering mechanism 60 comprises two guide wheels 601 arranged above the sewing platform 40, the two guide wheels 601 are located at the same height, wheel shafts are arranged in the vertical direction, and an included angle smaller than 90 degrees is formed between a plane determined by the wheel shafts of the two guide wheels 601 and the wheel shafts of the conveying rollers.
The working process and the working principle of the invention are as follows: firstly, the sole to be processed is manually sent to the position between the first conveying roller 501 and the second conveying roller 502, so that the first conveying roller 501 and the second conveying roller 502 clamp the sole, and the edge of the sole is close to the two guide wheels 601. Then, the sewing machine is started, and when the sewing machine works, the main shaft 70 of the sewing machine continuously rotates and drives the first conveying roller 501 and the second conveying roller 502 to rotate through the transmission unit, so that the shoe sole is driven to move. Because the wheel axle of the conveying roller wheel is obliquely arranged relative to the plane defined by the two guide wheels 601, and the edge of the sole is a curve and is always close to the guide wheels 601, the movement of the sole is actually the translation movement and the rotation movement, namely, the sole makes a rotation movement under the cooperation of the first conveying roller wheel 501, the second conveying roller wheel 502 and the two guide wheels 601, and the distance from the sewing machine needle to the edge of the sole is consistent in the rotation process, thereby realizing the processing purpose of sewing a circle of sole thread along the edge close to the sole.
Further, as shown in fig. 3 to 6, the transmission unit includes a first link 511, one end of the first link 511 is connected to the sewing machine main shaft 70 through an eccentric bearing 512, the other end of the first link 511 is hinged to one end of a second link 513, a middle portion of the second link 513 is rotatably supported on the sewing machine body 10, and the other end of the second link 513 is fixedly connected to a first boss 514. A vertically arranged first rotating shaft 515 is rotatably supported on the sewing machine body 10, and a first bevel gear 517 is provided at a lower end of the first rotating shaft 515. The front side of the first shaft sleeve 514 is rotatably connected with one end of a third connecting rod 520, the other end of the third connecting rod 520 is rotatably connected with a second shaft sleeve 523, and the second shaft sleeve 523 is connected with the first rotating shaft 515 through a one-way bearing. The rear side of the first shaft sleeve 514 is rotatably connected with one end of a fourth connecting rod 525, the other end of the fourth connecting rod 525 is rotatably connected with a third shaft sleeve 526, and the third shaft sleeve 526 is connected with the first rotating shaft 515 through a one-way bearing. A second rotating shaft 528 rotatably supported on the sewing machine body 10 is disposed below the first rotating shaft 515, the second rotating shaft 528 is horizontally disposed, and a second bevel gear 529 engaged with the first bevel gear 517 is fixedly sleeved on a middle portion of the second rotating shaft 528. The front end of the second rotating shaft 528 is provided with a first helical gear 531, the first helical gear 531 is meshed with a second helical gear 532, the second helical gear 532 is fixedly sleeved on a third rotating shaft 534, the third rotating shaft 534 is vertically and rotatably supported on the sewing machine body 10, the lower end of the third rotating shaft 534 is provided with a third bevel gear 535, the third bevel gear 535 is meshed with a fourth bevel gear 536, the fourth bevel gear 536 is arranged at the rear end of a fourth rotating shaft 537, the fourth rotating shaft 537 is horizontally and rotatably supported on the sewing machine body 10, and the front end of the fourth rotating shaft 537 is provided with a first synchronous pulley 539. The first conveying roller 501 is rotatably disposed on the first frame body 541, the first frame body 541 is disposed on the sewing machine body 10, the first synchronous pulley 539 is connected with the second synchronous pulley 543 through a synchronous belt 542, and the second synchronous pulley 543 is fixedly connected to a wheel shaft of the first conveying roller 501. The upper end of the third rotating shaft 534 is provided with a fifth bevel gear 545, the fifth bevel gear 545 is meshed with a sixth bevel gear 546, the sixth bevel gear 546 is arranged at the rear end of the fifth rotating shaft 547, the fifth rotating shaft 547 is horizontally and rotatably supported on the sewing machine body 10, the front end of the fifth rotating shaft 547 is provided with a seventh bevel gear 548, the seventh bevel gear 548 is meshed with an eighth bevel gear 549, the eighth bevel gear 549 is arranged at one end of the sixth rotating shaft 550, the sixth rotating shaft 550 is horizontally and rotatably supported on the sewing machine body 10, the sixth rotating shaft 550 is perpendicular to the fifth rotating shaft 547, the other end of the sixth rotating shaft 550 is connected with the seventh rotating shaft 553 through two serially connected universal joint transmission shafts 552, the seventh rotating shaft 553 is vertically arranged, the lower end of the seventh rotating shaft 553 is provided with a ninth bevel gear 5555, the ninth bevel gear 5555 is meshed with a tenth bevel gear 556, and the tenth bevel gear 556 is coaxially and fixedly connected with the second conveying roller 502. When the sewing machine is operated, the sewing machine main shaft 70 is continuously rotated, and the rotation of the sewing machine main shaft 70 is converted into the swing of the second link 513 through the eccentric bearing 512 and the first link 511. When the second link 513 swings in a direction approaching the first rotation shaft 515, it drives the first rotation shaft 515 to rotate through the third link 520 and the one-way bearing connected to the third link 520, and at this time, the one-way bearing connected to the fourth link 525 loses its constraint with the first rotation shaft 515 due to the reverse movement relative to the first rotation shaft 515. When the second link 513 swings away from the first rotation shaft 515, it drives the first rotation shaft 515 to rotate (in the same rotation direction as described above) through the fourth link 525 and the one-way bearing connected to the fourth link 525, and at this time, the one-way bearing connected to the third link 520 loses the constraint with the first rotation shaft 515 due to the reverse movement relative to the first rotation shaft 515. That is, the first rotating shaft 515 is always rotated in the same direction regardless of the direction in which the second link 513 is swung. The rotation of the first rotating shaft 515 is converted into the rotation of the first conveying roller 501 by the second rotating shaft 528, the third rotating shaft 534, the fourth rotating shaft 537, the timing belt 542, and the like, and is converted into the rotation of the second conveying roller 502 by the second rotating shaft 528, the third rotating shaft 534, the fifth rotating shaft 547, the sixth rotating shaft 550, the universal joint transmission shaft 552, the seventh rotating shaft 553, and the like.
Further, as shown in fig. 7 to 9, the second conveying roller 502 is rotatably disposed on the second frame 560, a first guide rod 561 is disposed at the top of the second frame 560, the first guide rod 561 is vertically disposed and slidably connected to the first connection block 563, the first connection block 563 is fixedly connected to the sewing machine body 10, a first connection arm 564 is disposed at an upper end of the first guide rod 561, a first spring 566 is sleeved on the first guide rod 561 between the first connection block 563 and the second frame 560, a telescopic electromagnet 568 is fixedly connected to a rear side of the first connection block 563 through a connection column 567, and a triangular block 573 is fixedly connected to a front end of an output rod 569 of the telescopic electromagnet. When the output rod 569 of the telescopic electromagnet 568 drives the triangular block 573 to extend forward, the triangular block 573 drives the first guide bar 561 to rise through the first link arm 564. Before the shoe sole to be processed is input between the two conveying rollers, the telescopic electromagnet 568 acts to enable the output rod 569 to extend forwards, and at the moment, the triangular block 573 at the front end of the output rod 569 drives the first guide rod 561 to drive the second frame body 560 and the second conveying roller 502 to ascend, so that the gap between the first conveying roller 502 and the first conveying roller is enlarged, and the shoe sole can be conveniently put in. When the shoe sole is put in place, the telescopic electromagnet 568 acts to retract the output rod 569, and the first guide rod 561 moves the second frame 560 and the second conveying roller 502 downward under the action of the first spring 566, so as to clamp the shoe sole. Further, as shown in fig. 3, a second connecting arm 603 extending forward is provided on the sewing machine body 10, a mounting groove is provided at the front end of the second connecting arm 603, a second connecting block 605 is hinged in the mounting groove, a baffle plate for limiting the rotation angle of the second connecting block 605 is provided at one side of the mounting groove, a first spring mounting column 606 is provided at the top of the second connecting block 605, a second spring mounting column 607 is provided at the top end of the second connecting arm 603, and a second spring 608 is mounted between the first spring mounting column 606 and the second spring mounting column 607. A second guide rod 609 is horizontally arranged at the front end of the second connecting block 605, the second guide rod 609 is slidably connected with a third connecting block 611 located in front of the second connecting block 605, a connecting plate 613 is arranged at the bottom of the second connecting block 605, an adjusting bolt 615 is connected to the connecting plate 613 through a screw thread, and the front end of the adjusting bolt 615 is rotatably connected with the third connecting block 611. The front end of the third connecting block 611 is tightly connected with two connecting members 617 having a kidney-shaped hole by bolts 616, and the front end of each connecting member 617 is connected with one guide wheel 601. The second connecting block 605 can drive the two guide wheels 601 to integrally rotate to one side of the sewing machine body 10, so that the threading of the sewing machine needle 30 and the maintenance of the sewing machine head 20 are facilitated. The adjusting bolt 615 is used to adjust the front-rear position of the third connecting block 611, thereby adjusting the front-rear position of the two guide wheels 601. The guide wheels 601 are connected with the third connecting block 611 through a connecting piece 617 with a kidney-shaped hole, so that the angle of the connecting piece 617 can be adjusted, and the inclination angle of the plane determined by the wheel shafts of the two guide wheels 601 can be adjusted.
The present invention has been described in terms of the above embodiments, and various modifications, arrangements, and connections of the components may be made without departing from the scope of the invention.
Claims (3)
1. A sewing machine capable of automatically processing sole threads comprises a sewing machine body, a sewing machine head, a sewing machine needle and a sewing platform, wherein the sewing machine needle is arranged below the sewing machine head through a needle rod; the method is characterized in that: the shoe sole steering mechanism is connected with the shoe sole motion driving mechanism;
the sole motion driving mechanism comprises a first conveying roller and a second conveying roller which are arranged in front of the sewing machine needle, and a gap for clamping the sole is reserved between the first conveying roller and the second conveying roller; the first conveying roller and the second conveying roller are connected with a main shaft of the sewing machine through a transmission unit; when the sewing machine main shaft rotates, the first conveying roller and the second conveying roller rotate simultaneously and reversely, so that the shoe sole is driven to move;
the sole steering mechanism comprises two guide wheels arranged above the sewing platform, the two guide wheels are positioned at the same height, wheel shafts are arranged in the vertical direction, and an included angle smaller than 90 degrees is formed between a plane determined by the wheel shafts of the two guide wheels and the wheel shaft of the conveying roller;
the transmission unit comprises a first connecting rod, one end of the first connecting rod is connected with the main shaft of the sewing machine through an eccentric bearing, the other end of the first connecting rod is hinged with one end of a second connecting rod, the middle part of the second connecting rod is rotatably supported on the sewing machine body, and the other end of the second connecting rod is fixedly connected with a first shaft sleeve; a first rotating shaft which is vertically arranged is rotatably supported on the sewing machine body, and a first bevel gear is arranged at the lower end of the first rotating shaft; the front side of the first shaft sleeve is rotatably connected with one end of a third connecting rod, the other end of the third connecting rod is rotatably connected with a second shaft sleeve, and the second shaft sleeve is connected with the first rotating shaft through a one-way bearing; the rear side of the first shaft sleeve is rotatably connected with one end of a fourth connecting rod, the other end of the fourth connecting rod is rotatably connected with a third shaft sleeve, and the third shaft sleeve is connected with the first rotating shaft through a one-way bearing; a second rotating shaft which is rotatably supported on the sewing machine body is arranged below the first rotating shaft, the second rotating shaft is horizontally arranged, and a second bevel gear which is meshed with the first bevel gear is fixedly sleeved in the middle of the second rotating shaft; a first helical gear is arranged at the front end of the second rotating shaft, the first helical gear is meshed with the second helical gear, the second helical gear is fixedly sleeved on a third rotating shaft, the third rotating shaft is vertically and rotatably supported on the sewing machine body, a third bevel gear is arranged at the lower end of the third rotating shaft, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is arranged at the rear end of the fourth rotating shaft, the fourth rotating shaft is horizontally and rotatably supported on the sewing machine body, and a first synchronous belt wheel is arranged at the front end of the fourth rotating shaft; the first conveying roller is rotationally arranged on a first frame body, the first frame body is arranged on the sewing machine body, the first synchronous belt wheel is connected with a second synchronous belt wheel through a synchronous belt, and the second synchronous belt wheel is fixedly connected to a wheel shaft of the first conveying roller; a fifth bevel gear is arranged at the upper end of the third rotating shaft and meshed with a sixth bevel gear, the sixth bevel gear is arranged at the rear end of a fifth rotating shaft, the fifth rotating shaft is horizontally and rotatably supported on the sewing machine body, a seventh bevel gear is arranged at the front end of the fifth rotating shaft and meshed with an eighth bevel gear, the eighth bevel gear is arranged at one end of a sixth rotating shaft, the sixth rotating shaft is horizontally and rotatably supported on the sewing machine body, the sixth rotating shaft is vertical to the fifth rotating shaft, the other end of the sixth rotating shaft is connected with the seventh rotating shaft through two universal joint transmission shafts which are connected in series, the seventh rotating shaft is vertically arranged, a ninth bevel gear is arranged at the lower end of the seventh rotating shaft and meshed with a tenth bevel gear, and the tenth bevel gear is coaxially and fixedly connected with the second conveying roller.
2. The sewing machine capable of automatically processing a sole thread according to claim 1, wherein: the second conveying roller is rotatably arranged on a second frame body, a first guide rod is arranged at the top of the second frame body, the first guide rod is vertically arranged and is connected with a first connecting block in a sliding manner, the first connecting block is fixedly connected with the sewing machine body, a first connecting arm is arranged at the upper end of the first guide rod, a first spring is sleeved on the first guide rod between the first connecting block and the second frame body, the rear side of the first connecting block is fixedly connected with a telescopic electromagnet through a connecting column, and a triangular block is fixedly connected to the front end of an output rod of the telescopic electromagnet; when the output rod of the telescopic electromagnet drives the triangular block to extend forwards, the triangular block drives the guide rod to ascend through the first connecting arm.
3. The sewing machine capable of automatically processing a sole thread according to claim 2, wherein: a second connecting arm extending forwards is arranged on the sewing machine body, a mounting groove is formed in the front end of the second connecting arm, a second connecting block is hinged in the mounting groove, a baffle plate used for limiting the rotation angle of the second connecting block is arranged on one side of the mounting groove, a first spring mounting column is arranged at the top of the second connecting block, a second spring mounting column is arranged at the top end of the second connecting arm, and a second spring is mounted between the first spring mounting column and the second spring mounting column; a second guide rod which is horizontally arranged is arranged at the front end of the second connecting block, the second guide rod is in sliding connection with a third connecting block which is positioned in front of the second connecting block, a connecting plate is arranged at the bottom of the second connecting block, an adjusting bolt is connected onto the connecting plate through threads, and the front end of the adjusting bolt is rotationally connected with the third connecting block; the front end of the third connecting block is fixedly connected with two connecting pieces with kidney-shaped holes through bolts, and the front end of each connecting piece is connected with one guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223805.0A CN108532133B (en) | 2018-03-19 | 2018-03-19 | Sewing machine capable of automatically processing sole thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223805.0A CN108532133B (en) | 2018-03-19 | 2018-03-19 | Sewing machine capable of automatically processing sole thread |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108532133A CN108532133A (en) | 2018-09-14 |
| CN108532133B true CN108532133B (en) | 2020-05-26 |
Family
ID=63483960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223805.0A Expired - Fee Related CN108532133B (en) | 2018-03-19 | 2018-03-19 | Sewing machine capable of automatically processing sole thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108532133B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930903B (en) * | 2021-10-16 | 2023-07-04 | 湖南杰伟新材料有限公司 | Multifunctional stitching machine for stitching sole and vamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061572A (en) * | 2009-11-12 | 2011-05-18 | 吴江市恒赢蔺草刺绣工艺制品厂 | Shoemaking sewing machine |
| CN204780149U (en) * | 2015-06-23 | 2015-11-18 | 景宁畲艺坊服饰有限公司 | Receive sole sewing machine |
| CN205636045U (en) * | 2016-05-26 | 2016-10-12 | 胡志远 | Novel sewing of shoe machine device |
| CN106498634A (en) * | 2016-10-14 | 2017-03-15 | 成都卡美奇鞋业有限公司 | The slide construction that vamp is quickly sewed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198373A (en) * | 2000-01-20 | 2001-07-24 | Hirose Mfg Co Ltd | Feed mechanism in sewing machine |
-
2018
- 2018-03-19 CN CN201810223805.0A patent/CN108532133B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061572A (en) * | 2009-11-12 | 2011-05-18 | 吴江市恒赢蔺草刺绣工艺制品厂 | Shoemaking sewing machine |
| CN204780149U (en) * | 2015-06-23 | 2015-11-18 | 景宁畲艺坊服饰有限公司 | Receive sole sewing machine |
| CN205636045U (en) * | 2016-05-26 | 2016-10-12 | 胡志远 | Novel sewing of shoe machine device |
| CN106498634A (en) * | 2016-10-14 | 2017-03-15 | 成都卡美奇鞋业有限公司 | The slide construction that vamp is quickly sewed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108532133A (en) | 2018-09-14 |
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Address after: 325000 No.4, building C2, Xinyu residential area, Tengyue Road, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Song Renju Address before: 325000 No. 105, Pujiang community, Pu Zhou street, Longwan District, Wenzhou, Zhejiang, 105 Applicant before: Song Renju |
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Effective date of registration: 20200904 Address after: 5 / F, building 22, China (central) fast fashion golden brick Valley, Xiangshang Industrial Park, Shaoyang Economic Development Zone, Shaoyang City, Hunan Province, 422000 Patentee after: Hunan Mulin Shuai Shoes Co.,Ltd. Address before: 325000 No.4, building C2, Xinyu residential area, Tengyue Road, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Song Renju |
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