CN107881659B - Double-functional small-size template sewing machine - Google Patents
Double-functional small-size template sewing machine Download PDFInfo
- Publication number
- CN107881659B CN107881659B CN201711194675.4A CN201711194675A CN107881659B CN 107881659 B CN107881659 B CN 107881659B CN 201711194675 A CN201711194675 A CN 201711194675A CN 107881659 B CN107881659 B CN 107881659B
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- Prior art keywords
- sewing machine
- longitudinal
- driving
- machine head
- lifting
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Classifications
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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
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B75/00—Frames, stands, tables, or other furniture adapted to carry sewing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention relates to a dual-functional small template sewing machine, which comprises a frame, a working table plate, a template driving mechanism and a sewing machine head, wherein a machine head mounting opening is formed in the position, close to the front side, of the working table plate, on the right side, the sewing machine head is arranged at the machine head mounting opening, and the template driving mechanism is arranged in the position, close to the rear side, of the sewing machine head, of the working table plate; the invention has the functions of the template machine, can be used as a common computer flat seaming machine, and has the characteristics of multiple functions, reasonable structure and convenient use, and the template machine and the common computer flat seaming machine are not mutually interfered.
Description
Technical Field
The invention relates to the sewing machine technology, in particular to a small template sewing machine with two functions of a common flat sewing machine and a template machine.
Background
Template sewing machine treats the advantage deeply to be liked by clothing processing enterprises because of its automation, high-efficient, intelligence, but current template machine general table surface is great, and the aircraft nose is placed in table surface's intermediate position, sets up the actuating mechanism of template on table surface to clothing processing involves a lot of processes, and not all processes can be accomplished through the template machine, and some processes still need the manual work to accomplish, need purchase ordinary computer lockstitch machine like this again, because of bulky cost is high, these are bearable to little clothing processing enterprises or individual processing enterprises.
Disclosure of Invention
The invention aims to provide a double-functional small template sewing machine which has the functions of a template machine and can be used as a common computer flat sewing machine, and the two machines are not mutually interfered.
The following technical scheme is adopted for realizing the purposes:
the utility model provides a small-size template sewing machine of dual-function, includes frame, work platen, template actuating mechanism and sewing machine head, its characterized in that: the sewing machine is characterized in that a machine head mounting opening is formed in the position, close to the front side, of the working table plate, on the right side, the sewing machine head is mounted at the machine head mounting opening, and the template driving mechanism is arranged at the position, close to the left, of the rear side of the sewing machine head, of the working table plate.
The oil pan is arranged at the top of the frame corresponding to the mounting opening of the workbench plate machine head, the sewing machine head is hinged at the mounting opening of the workbench plate machine head, the workbench surface of the sewing machine head is flush with the workbench plate, and the part below the workbench surface is accommodated in the oil pan.
The distance from the front edge of the workbench to the front edge of the workbench plate is less than 50CM.
The template driving mechanism is fixed on the installation position, and two longitudinal guide grooves which are arranged in parallel in the front-back direction are formed in the position, corresponding to the installation position, on the workbench plate.
The template driving mechanism comprises a longitudinal driving mechanism and a transverse driving mechanism, the longitudinal driving mechanism is fixed on the installation position, the transverse driving mechanism is positioned above the working table plate, and the longitudinal driving mechanism passes through the longitudinal guide groove through the driving block and is connected with the transverse driving mechanism.
The longitudinal driving mechanism comprises a longitudinal guide rail, a sliding block, a connecting plate, a longitudinal driving motor and a longitudinal transmission mechanism, wherein a longitudinal groove is formed in the middle of the top of the longitudinal guide rail, longitudinal guide grooves are formed in two sides of the longitudinal guide rail, the sliding block is arranged at the longitudinal guide groove, the connecting plate stretches across the upper portion of the longitudinal guide rail, two ends of the connecting plate are connected with the sliding block, the longitudinal driving motor is arranged at the bottom of the longitudinal guide rail, the connecting plate is connected with the longitudinal driving motor through a synchronous belt, the longitudinal driving motor drives the connecting plate to translate forwards and backwards in the direction of the longitudinal guide groove, and the driving block is arranged at the top of the connecting plate.
The longitudinal transmission mechanism comprises guide wheels arranged at two ends of the longitudinal groove, two guide holes are formed in the middle section of the bottom of the longitudinal groove, tensioning wheels are arranged at the lower sides of the two guide holes, a driving wheel is arranged between the two tensioning wheels and connected with the output end of the longitudinal driving motor, a clamping block is arranged at the bottom of the connecting plate corresponding to the position of the longitudinal groove, and a synchronous belt bypasses the guide wheels and the tensioning wheels to connect the driving wheel with the clamping block.
The transverse driving mechanism comprises a transverse guide rail, a movable plate, a transverse driving motor and a transverse transmission mechanism, wherein a front guide groove and a rear guide groove are formed in the transverse guide rail, the front side wall of the front guide groove is provided with an opening, the movable plate is arranged at the opening of the front guide groove, the rear side of the movable plate is provided with a protruding part, an upper guide wheel and a lower guide wheel are arranged on the protruding part, the upper guide wheel and the lower guide wheel are respectively matched with the guide rails at the top and the bottom of the front guide groove, and the front side of the movable plate is provided with a template pressing device; the transverse transmission mechanism also comprises a guide wheel, a tensioning wheel and a driving wheel, wherein the guide wheel is used for arranging two ends of the front guide groove and the rear guide groove, the tensioning wheel and the driving wheel are arranged in the middle of the outer side wall of the rear part of the transverse guide rail, the rear side of the rear guide groove is provided with a guide hole corresponding to the tensioning wheel, and the driving wheel is connected with the output end of the transverse driving motor; the transverse driving motor is fixed at the rear side of the transverse guide rail.
The sewing machine head comprises a base, a machine body and a machine head, wherein the base is hinged at a machine head mounting opening, a workbench is formed on the top surface of the base, an organic needle mechanism, a middle presser foot mechanism and a large presser foot mechanism are arranged on the machine head, a driving motor and a transmission mechanism of the sewing machine are arranged in the machine body, and the driving motor drives the organic needle and the middle presser foot mechanism to move through the transmission mechanism.
The large presser foot mechanism comprises a large presser foot and a large presser foot lifting mechanism, the large presser foot is connected with the large presser foot lifting mechanism through a lifting rod, and the large presser foot lifting mechanism is arranged in an end cover of the machine head.
The large presser foot lifting mechanism comprises a middle presser foot and a middle presser foot lifting rod, and the middle presser foot lifting rod is connected with the middle presser foot lifting mechanism through a connecting rod; the middle presser lifting mechanism comprises a middle presser driving motor, a transmission shaft, a swing arm and a driving connecting rod, wherein the middle presser driving motor and a main motor of a sewing machine head are arranged in a cavity on the right side of the machine body, the output end of the middle presser driving motor is connected with a first swing arm, the first swing arm is connected with a second swing arm through the driving connecting rod, the second swing arm is fixed at the right end part of the transmission shaft, the transmission shaft is arranged in parallel with a main shaft of the sewing machine, and the left end part of the transmission shaft is connected with a middle presser lifting rod through a third swing arm and the connecting rod.
The middle presser foot driving motor is a servo motor and is electrically connected with a controller of the sewing machine, and the middle presser foot driving motor is arranged in a cavity on the right side of the machine head.
The template driving mechanism is arranged at the rear side of the sewing machine head instead of the lower part of the sewing machine head, and the sewing machine head is arranged at the front side and the right side, so that more space is reserved between the left side and the rear side for template movement, and the template pressing device is moved away from the sewing machine head by the template driving mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the rear side of the present invention;
FIG. 3 is a schematic view of the structure of the frame of the present invention;
FIG. 4 is a schematic view of a machine frame of the present invention with a longitudinal drive mechanism mounted thereon;
FIG. 5 is a schematic view of the structure of the frame and the table of the present invention;
FIG. 6 is a schematic view of the longitudinal driving mechanism of the present invention;
FIG. 7 is a schematic view of another longitudinal driving mechanism of the present invention;
FIG. 8 is a schematic view of the internal structure of the longitudinal driving mechanism of the present invention;
FIG. 9 is a schematic view of the transverse driving mechanism of the present invention;
FIG. 10 is a schematic view of another direction of the transverse driving mechanism of the present invention;
FIG. 11 is a schematic view of the internal structure of the transverse driving mechanism of the present invention;
FIG. 12 is a schematic view of the mating of the cross rail and the fly leaf of the present invention;
FIG. 13 is a schematic view of the structure of the sewing machine head of the present invention;
FIG. 14 is a schematic view of the structure of the part mechanism of the sewing machine head of the present invention;
FIG. 15 is a schematic view of a presser foot lifting mechanism according to the present invention;
FIG. 16 is a schematic view of the large presser foot lifting mechanism of the present invention;
fig. 17 is a schematic view of another direction of the large presser foot lifting mechanism of the present invention.
Description of the embodiments
As shown in fig. 1 to 17, a dual-functional small template sewing machine comprises a frame 1, a work platen 2, a template driving mechanism 3 and a sewing machine head 5, and is characterized in that: the sewing machine head 5 is arranged at the machine head mounting opening 21, and the template driving mechanism 3 is arranged at the position of the workbench plate, which is far to the right, on the rear side of the sewing machine head 5.
An oil pan 11 is arranged at the top of the frame 1 corresponding to the head mounting opening 21 of the workbench plate 2, the sewing machine head 5 is hinged at the head mounting opening 21 of the workbench plate 2, a workbench surface 41 of the sewing machine head 5 is flush with the workbench plate 2, and the lower part of the workbench surface is accommodated in the oil pan 11.
The distance from the front edge of the working table surface 51 to the front edge of the working table plate 2 is less than 50CM.
The top of the frame is provided with an installation position 12 of a template driving mechanism positioned at the rear side of the oil pan 11, the template driving mechanism 3 is fixed on the installation position 12, and two longitudinal guide grooves 22 which are arranged in parallel in the front-back direction are arranged on the working table plate 2 at positions corresponding to the installation positions.
The template driving mechanism is arranged at the rear side of the sewing machine head instead of the lower part of the sewing machine head, and the sewing machine head is arranged at the front side and the right side, so that more space is reserved between the left side and the rear side for template movement, and the template pressing device is moved away from the sewing machine head by the template driving mechanism.
The template driving mechanism 3 comprises a longitudinal driving mechanism 31 and a transverse driving mechanism, the longitudinal driving mechanism 31 is fixed on the installation position 12, the transverse driving mechanism is positioned above the working table plate 2, and the longitudinal driving mechanism 31 is connected with the transverse driving mechanism 32 through the driving block 310 and the longitudinal guide groove 22.
The longitudinal driving mechanism 31 comprises a longitudinal guide rail 311, a sliding block 312, a connecting plate 313, a longitudinal driving motor 314 and a longitudinal transmission mechanism, wherein a longitudinal groove 315 is formed in the middle of the top of the longitudinal guide rail 311, longitudinal guide grooves 316 are formed in two sides of the longitudinal guide rail 311, the sliding block 312 is arranged at the longitudinal guide groove 316, the connecting plate 313 spans over the longitudinal guide rail 311, two ends of the connecting plate 313 are connected with the sliding block 312, the longitudinal driving motor 314 is arranged at the bottom of the longitudinal guide rail 311, the longitudinal transmission mechanism connects the connecting plate 313 with the longitudinal driving motor 314 through a synchronous belt, the longitudinal driving motor 314 drives the connecting plate 313 to translate back and forth along the direction of the longitudinal guide groove 316, and the driving block 310 is arranged at the top of the connecting plate 313.
The described longitudinal transmission mechanism includes guide wheels 317 set at two ends of longitudinal groove 315, two guide holes are set in the middle of the bottom of longitudinal groove 315, tensioning wheels 318 are set under two guide holes, a driving wheel 319 is set between two tensioning wheels 318, the driving wheel 319 is connected with the output end of longitudinal driving motor 314, a clamping block 320 is set at the bottom of connecting plate 313 corresponding to the position of longitudinal groove 315, a synchronous belt bypasses guide wheels 317 and tensioning wheels 318 to connect driving wheel 319 with clamping block 320.
The transverse driving mechanism comprises a transverse guide rail 321, a movable plate 322, a transverse driving motor 323 and a transverse transmission mechanism, wherein a front guide groove 324 and a rear guide groove 325 are formed in the transverse guide rail 321, the front side wall of the front guide groove 324 is provided with an opening, the movable plate 322 is arranged at the opening of the front guide groove 324, a bulge 326 is arranged at the rear side of the movable plate 322, an upper guide wheel 327 and a lower guide wheel 327 are arranged on the bulge 326, the upper guide wheel 327 is matched with the guide rails at the top and the bottom of the front guide groove 324 respectively, and a template compacting device 328 is arranged at the front side of the movable plate 322; the transverse transmission mechanism also comprises a guide wheel 317, a tensioning wheel 318 and a driving wheel 319, wherein the guide wheel 317 is arranged at two ends of the front and rear guide grooves, the tensioning wheel 318 and the driving wheel 319 are arranged in the middle of the outer side wall of the rear part of the transverse guide rail 321, the rear side of the rear guide groove 325 is provided with a guide hole corresponding to the position of the tensioning wheel 318, and the driving wheel 319 is connected with the output end of the transverse driving motor 323; the transverse driving motor 323 is fixed at the rear side of the transverse guide rail 321.
According to the longitudinal and transverse driving mechanisms, the driving motor is arranged in the middle, and because the synchronous belt is stretched after being used for a period of time, the length from the driving motor to two sides of the sliding block or the movable plate synchronous belt is different in the offset structure of the existing driving motor, and the error difference between forward rotation and reverse rotation is larger after the synchronous belt is stretched, so that the precision of the template sewing machine is reduced; in order to adopt a driving motor middle-set structure, the lengths of the driving motor from two sides to the sliding blocks or the movable plates are not greatly different, so that transmission errors are greatly reduced, and the accuracy of the template driving machine is ensured.
The sewing machine head 5 comprises a base 52, a machine body 53 and a machine head 55, wherein the base 52 is hinged at a machine head mounting opening 21, a workbench 51 is formed on the top surface of the base 52, an organic needle mechanism, a middle presser foot mechanism and a large presser foot mechanism are arranged on the machine head 55, a driving motor and a transmission mechanism of the sewing machine are arranged in the machine body, and the driving motor drives the needles and the middle presser foot mechanism to move through the transmission mechanism.
The middle presser mechanism comprises a middle presser 71 and a middle presser lifting rod 72, and the middle presser lifting rod 72 is connected with the middle presser lifting mechanism through a connecting rod 73; the middle pressure foot lifting mechanism comprises a middle pressure foot driving motor 75, a transmission shaft 76, a swing arm and a driving connecting rod 77, wherein the middle pressure foot driving motor 75 and a main motor of the sewing machine head 5 are arranged in a cavity on the right side of the machine body 53, the output end of the middle pressure foot driving motor 75 is connected with a first swing arm 78, the first swing arm 78 is connected with a second swing arm 79 through the driving connecting rod 77, the second swing arm 79 is fixed at the right end part of the transmission shaft 76, the transmission shaft 76 is arranged in parallel with a main shaft of the sewing machine, and the left end part of the transmission shaft 76 is connected with the middle pressure foot lifting rod 72 through a third swing arm 80 and the connecting rod 73.
The middle presser foot driving motor 75 is a servo motor, and the middle presser foot driving motor 75 is electrically connected with a controller of the sewing machine.
The third characteristic of the invention is that the middle presser foot lifting mechanism is driven by a servo motor, the servo motor can properly adjust the degree by a controller, and the adjustment of the lifting height of the middle presser foot can be realized; meanwhile, when the middle presser foot runs at ordinary times, the working frequency and the movement amplitude can be freely adjusted through the controller according to the thickness and the material characteristics of a machined workpiece, compared with the traditional method of driving by adopting a linear driver, the lifting height of the middle presser foot can be adjusted, the working frequency and the movement amplitude of the middle presser foot can be adjusted, and the adjustment is very convenient only by adjusting the servo motor controller.
The large presser foot mechanism comprises a large presser foot 61 and a large presser foot lifting mechanism 63, the large presser foot 61 is connected with the large presser foot lifting mechanism 63 through a lifting rod 62, and the large presser foot lifting mechanism 63 is arranged in the end cover 56 of the machine head 55.
The large presser foot lifting mechanism 63 is a lifting cylinder, a cylinder fixing seat 57 is arranged at the top of the end cover 56, the lifting cylinder is fixed on the cylinder fixing seat 57 through screws, the upper end of the lifting rod 62 is fixedly connected with the lower end of a lifting cylinder driving rod, and an upper limiting block and a lower limiting block are arranged on the lifting rod 62 or the driving rod.
The lifting rod 62 is further sleeved with a lifting slide block 65, a guide block 66 matched with the lifting slide block 65 is fixed on the inner wall of the end cover 56, a lifting guide groove in the vertical direction is formed in the guide block 66, and the lifting slide block 65 can slide up and down along the lifting guide groove.
The fourth characteristic of the invention is that the lifting mechanism of the large presser foot is arranged on the end cover of the machine head, the lifting mechanism of the large presser foot is firstly arranged on the end cover when in installation, then the end cover is arranged on the machine head, and then the large presser foot is fixed at the lower end of the lifting rod, so that the invention has convenient installation and disassembly, and meanwhile, the limited space in the machine head is used for installing other mechanisms, so that the structure of the sewing machine is more compact and the functions are more diverse; meanwhile, the large presser foot has the function of a common flat seaming machine, and the large presser foot needs to be removed when the large presser foot is used as the common flat seaming machine.
Claims (9)
1. The utility model provides a difunctional small-size template sewing machine, includes frame (1), work platen (2), template actuating mechanism (3) and sewing machine head (5), its characterized in that: a machine head mounting opening (21) is formed in the position, close to the right side, of the workbench plate (2), the sewing machine head (5) is mounted at the machine head mounting opening (21), and the template driving mechanism (3) is arranged in the position, close to the left side, of the rear side of the sewing machine head (5), of the workbench plate;
an oil pan (11) is arranged at the top of the frame (1) corresponding to the machine head mounting opening (21) of the workbench plate (2), the sewing machine head (5) is hinged at the machine head mounting opening (21) of the workbench plate (2), a workbench surface (41) of the sewing machine head (5) is flush with the workbench plate (2), and the lower part of the workbench surface is accommodated in the oil pan (11);
the sewing machine head (5) comprises a base (52), a machine body (53) and a machine head (55), wherein the base (52) is hinged at a machine head mounting opening (21), a workbench (51) is formed on the top surface of the base (52), an organic needle mechanism, a middle presser foot mechanism and a large presser foot mechanism are arranged on the machine head (55), a driving motor and a transmission mechanism of the sewing machine are arranged in the machine body, and the driving motor drives the machine needle and the middle presser foot mechanism to move through the transmission mechanism;
the distance from the front edge of the workbench surface (41) to the front edge of the workbench plate (2) is less than 50CM;
the top of the frame is provided with an installation position (12) of a template driving mechanism at the rear side of an oil pan (11) or a machine head installation opening (21), the template driving mechanism (3) is fixed on the installation position (12), and two longitudinal guide grooves (22) which are arranged in parallel in the front-back direction are arranged at positions corresponding to the installation position on the workbench plate (2).
2. A dual function small form panel sewing machine as claimed in claim 1 wherein: the template driving mechanism (3) comprises a longitudinal driving mechanism (31) and a transverse driving mechanism, the longitudinal driving mechanism (31) is fixed on the mounting position (12), the transverse driving mechanism is positioned above the working table plate (2), and the longitudinal driving mechanism (31) passes through the longitudinal guide groove (22) through the driving block (310) and is connected with the transverse driving mechanism (32).
3. A dual function small form panel sewing machine as claimed in claim 2 wherein: the longitudinal driving mechanism (31) comprises a longitudinal guide rail (311), a sliding block (312), a connecting plate (313), a longitudinal driving motor (314) and a longitudinal transmission mechanism, wherein a longitudinal groove (315) is formed in the middle of the top of the longitudinal guide rail (311), longitudinal guide grooves (316) are formed in two sides of the longitudinal guide rail (311), the sliding block (312) is arranged at the position of the longitudinal guide groove (316), the connecting plate (313) spans over the longitudinal guide rail (311), two ends of the connecting plate (313) are connected with the sliding block (312), the longitudinal driving motor (314) is arranged at the bottom of the longitudinal guide rail (311), the longitudinal transmission mechanism connects the connecting plate (313) with the longitudinal driving motor (314) through a synchronous belt, the longitudinal driving motor (314) drives the connecting plate (313) to translate forwards and backwards along the direction of the longitudinal guide groove (316), and the driving block (310) is arranged at the top of the connecting plate (313).
4. A dual function small form panel sewing machine as claimed in claim 3 wherein: the vertical transmission mechanism include guide pulley (317) at vertical recess (315) both ends, set up two guiding holes in the centre of vertical recess (315) bottom, two guiding hole downside all are provided with take-up pulley (318), set up drive wheel (319) between two take-up pulleys (318), drive wheel (319) connect the output at vertical driving motor (314) the bottom of connecting plate (313) correspond vertical recess (315) position and set up clamp block (320), have a hold-in range to walk around guide pulley (317) and take-up pulley (318) with drive wheel (319) and clamp block (320) connection.
5. A dual function small form panel sewing machine as claimed in claim 2 wherein: the transverse driving mechanism comprises a transverse guide rail (321), a movable plate (322), a transverse driving motor (323) and a transverse transmission mechanism, wherein a front guide groove (324) and a rear guide groove (325) are formed in the transverse guide rail (321), the front side wall of the front guide groove (324) is provided with an opening, the movable plate (322) is arranged at the opening of the front guide groove (324), the rear side of the movable plate (322) is provided with a protruding part (326), the protruding part (326) is provided with an upper guide wheel and a lower guide wheel (327), the upper guide wheel and the lower guide wheel (327) are respectively matched with the guide rails at the top and the bottom of the front guide groove (324), and the front side of the movable plate (322) is provided with a template pressing device (328); the transverse transmission mechanism also comprises guide wheels (317), tensioning wheels (318) and driving wheels (319), wherein the guide wheels (317) are arranged at two ends of the front guide groove and the rear guide groove, the tensioning wheels (318) and the driving wheels (319) are arranged in the middle of the outer side wall of the rear part of the transverse guide rail (321), guide holes are formed in the rear side of the rear guide groove (325) corresponding to the position of the tensioning wheels (318), and the driving wheels (319) are connected with the output end of the transverse driving motor (323); the transverse driving motor (323) is fixed at the rear side of the transverse guide rail (321).
6. A dual function small form panel sewing machine as claimed in claim 1 wherein: the middle foot pressing mechanism comprises a middle foot pressing foot (71) and a middle foot pressing lifting rod (72), and the middle foot pressing lifting rod (72) is connected with the middle foot pressing lifting mechanism through a connecting rod (73); the middle presser lifting mechanism comprises a middle presser driving motor (75), a transmission shaft (76), a swing arm and a driving connecting rod (77), wherein the middle presser driving motor (75) and a main motor of a sewing machine head (5) are arranged in a cavity on the right side of a machine body (53), the output end of the middle presser driving motor (75) is connected with a first swing arm (78), the first swing arm (78) is connected with a second swing arm (79) through the driving connecting rod (77), the second swing arm (79) is fixed at the right end part of the transmission shaft (76), the transmission shaft (76) is arranged in parallel with a main shaft of the sewing machine, and the left end part of the transmission shaft (76) is connected with a middle presser lifting rod (72) through a third swing arm (80) and the connecting rod (73).
7. A dual function small form panel sewing machine as claimed in claim 1 wherein: the large presser foot mechanism comprises a large presser foot (61) and a large presser foot lifting mechanism (63), the large presser foot (61) is connected with the large presser foot lifting mechanism (63) through a lifting rod (62), and the large presser foot lifting mechanism (63) is arranged in an end cover (56) of the machine head (55).
8. A dual function small form panel sewing machine as defined in claim 7 wherein: the large presser foot lifting mechanism (63) is a lifting cylinder, a cylinder fixing seat (57) is arranged at the top of the end cover (56), the lifting cylinder is fixed on the cylinder fixing seat (57) through screws, the upper end of the lifting rod (62) is fixedly connected with the lower end of a lifting cylinder driving rod, and an upper limiting block and a lower limiting block are arranged on the lifting rod (62) or the driving rod.
9. A dual function small form panel sewing machine as defined in claim 8 wherein: the lifting rod (62) is further sleeved with a lifting sliding block (65), a guide block (66) matched with the lifting sliding block (65) is fixed on the inner wall of the end cover (56), a lifting guide groove in the vertical direction is formed in the guide block (66), and the lifting sliding block (65) can slide up and down along the lifting guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194675.4A CN107881659B (en) | 2017-11-24 | 2017-11-24 | Double-functional small-size template sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194675.4A CN107881659B (en) | 2017-11-24 | 2017-11-24 | Double-functional small-size template sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107881659A CN107881659A (en) | 2018-04-06 |
| CN107881659B true CN107881659B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711194675.4A Active CN107881659B (en) | 2017-11-24 | 2017-11-24 | Double-functional small-size template sewing machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680422B (en) * | 2019-01-30 | 2021-06-29 | 拓卡奔马机电科技有限公司 | Rotatable top of computer head |
| CN109914042A (en) * | 2019-04-18 | 2019-06-21 | 宁波卡维自动化科技有限公司 | Template sewing machine |
| CN113564819A (en) * | 2021-07-09 | 2021-10-29 | 安徽杭帆服饰有限公司 | Multi-shaft type template machine |
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| US3782308A (en) * | 1971-05-03 | 1974-01-01 | Pfaff Ind Masch | Sewing unit having a stencil rail for guiding the material |
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| CN205295666U (en) * | 2016-01-26 | 2016-06-08 | 梁华红 | Duplex template sewing machine |
| CN105586722A (en) * | 2016-03-24 | 2016-05-18 | 台州市奥发精密机械有限公司 | Novel full-automatic template sewing machine |
| CN105734853A (en) * | 2016-03-29 | 2016-07-06 | 浙江川田缝纫机有限公司 | Template driving mechanism of clothes template sewing machine |
| CN106436051A (en) * | 2016-08-30 | 2017-02-22 | 浙江川田缝纫机有限公司 | Sewing machine head mechanism with template feeding function |
| CN207998687U (en) * | 2017-11-24 | 2018-10-23 | 阮积康 | A kind of difunctional small-sized template sewing machine |
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| CN107881659A (en) | 2018-04-06 |
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