CN103628260A - Cutting device for full-automatic multi-head template sewing machine - Google Patents
Cutting device for full-automatic multi-head template sewing machine Download PDFInfo
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- CN103628260A CN103628260A CN201310593717.7A CN201310593717A CN103628260A CN 103628260 A CN103628260 A CN 103628260A CN 201310593717 A CN201310593717 A CN 201310593717A CN 103628260 A CN103628260 A CN 103628260A
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Abstract
The invention discloses a cutting device for a full-automatic multi-head template sewing machine. The cutting device comprises a machine head base, a machine head shell, a power assembly, a cutter assembly and a presser foot assembly. A machine head of the cutting device is fixed on a bridge of a machine frame of the template sewing machine through the machine head base. A machine head cutting device is designed in the full-automatic multi-head template sewing machine, the machine head cutting device and a machine head sewing device successively act on the same sewing template together, after sewing of the same template is completed, the template does not need to be disassembled, the template only needs to be carried under the cutting device with the help of movement of an embroidery frame, equidistance cutting is conducted on template fabrics along a sewing track through setting of the machine, and therefore it is guaranteed that a sewing stitch and a cutting stitch are two tracks which are completely equidistant.
Description
Technical field
The present invention relates to a kind of cutting device of template sewing machine, be especially a kind ofly applied to the cutting device that full-automatic bull template sewing machine carries out clothing cutting plate.
Background technology
Current full-automatic bull template sewing machine is when utilizing template to make clothing cutting plate, some clothing cutting plate need to cut (for example pockets of western-style suits) to clothing cutting plate according to stitching periphery under same template, this just requires all stitchings of making and the stitching cutting is two equidistant identical tracks, if adopted, make and cut the technology on different machines, will make to make stitching and cut stitching incomplete same, cause cutting material edge uneven, finally affect the presentation quality of sewing finished product and follow-up processing operation, not only can increase man-hour and workman's work, also can make cost waste and production efficiency low.
Summary of the invention
Main purpose of the present invention is to provide a kind of cutting device that is applied to full-automatic bull template sewing machine, to complete, makes and cut the unification of two actions and integrated.
Another object of the present invention is to provide a kind of equipment that cuts single-layer fabric, as a kind of cutting device, can also combine with other garment devices, carry out cutting of garment material.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of cutting device for full-automatic bull template sewing machine, comprise headstock, head shell, Power Component, cut-off knife assembly, presser foot component, the head of described cutting device is fixed on the bridge of template sewing machine frame by headstock;
Described cut-off knife assembly is vertically arranged on head shell, the bottom of knife bar is connected with cut-off knife by knife rest, on knife bar, cover has the knife bar fixture block that can drive knife bar to pump, knife bar upper end is inserted in knife bar upper guide bush, knife bar can rotate freely and slide up and down in knife bar upper guide bush, at knife bar upper guide bush top, by anchor ear, is fixed with one second bevel gear;
Described Power Component comprises tracking axis, power spindle, the upper tracking axis of level is fixed on the bridge of template sewing machine frame by bearing block, power spindle is fixed on the head shell of side by bearing, two servo motors are connected with the power spindle that drives cut-off knife to pump with the tracking axis that drives cut-off knife to rotatablely move respectively, on described tracking axis, be fixed with the first bevel gear, in the head of cutting device, be provided with two ends respectively with the direction transaxle of bevel gear, the bevel gear of direction axis of guide one end and the engagement of the first bevel gear, the second bevel gear engagement of the bevel gear of the other end and cut-off knife assembly upper end, the engaging structure of two groups of bevel gears, realized the transmission of power of interlaced tracking axis and knife bar upper guide bush, described power spindle one end connects servo motor, the other end that is arranged in head is connected with eccentric wheel, eccentric wheel end face is extended with an eccentric pin shaft, eccentric pin shaft is connected with one end of two connecting rods, shift fork one end is a bright and clean axle, the other end is semicircle forked opening, bright and clean axle head is connected with two connecting rods, and can freely rotate, semicircle forked open card is on cutter bar clamp, while rotating under the drive of power spindle at servo motor, eccentric wheel rotates thereupon, eccentric pin shaft drives two connecting rods to pump around the axial line of power spindle simultaneously, drive knife bar fixture block, knife bar is slided up and down in the through hole of knife bar upper guide bush,
Described presser foot component is vertically arranged on head shell, and presser foot component is synchronized with the movement along with moving up and down of cut-off knife assembly, pushes down cloth when cut-off knife cuts cloth, realizes cutting cloth.
The invention has the beneficial effects as follows: in full-automatic bull template sewing machine, designed guillotine head unit, this guillotine head unit and tailoring machine head unit successively act on the same template of making altogether, after same template has been made, will template dismounting need only not move and bring under cutting device by tabouret, by machine, set along making and estimate template fabric equidistantly to cut, and then guaranteed to make stitching and cut stitching for two completely equidistant tracks.
Accompanying drawing explanation
Fig. 1 be of the present invention for full-automatic bull template sewing machine the device at full-automatic bull template sewing machine.
Fig. 2 is the structural perspective of the cutting device for full-automatic bull template sewing machine of the present invention.
Fig. 3 is the exploded stereogram of the cutting device for full-automatic bull template sewing machine of the present invention.
Fig. 4 is the schematic diagram of knife bar fixture block of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Operation principle for full-automatic bull template sewing machine of the present invention is identical with prior art, can be with reference to prior art, so no longer narration, the present invention is that cutting device structure is different from the difference of prior art, is described in detail below:
As Figure 1-3, cutting device for full-automatic bull template sewing machine of the present invention, comprise headstock 4, head shell 104, Power Component, cut-off knife assembly, presser foot component 200, the head of described cutting device 1 is fixed on the bridge of template sewing machine frame by headstock 4;
Described cut-off knife assembly is vertically arranged on head shell 104, the bottom of knife bar 111 is connected with cut-off knife 113 by knife rest 112, on knife bar 111, cover has the knife bar fixture block 110 that can drive knife bar to pump, knife bar 111 upper ends are inserted in knife bar upper guide bush 107, knife bar 111 can rotate freely and slide up and down knife bar upper guide bush 107 is interior, at knife bar upper guide bush 107 tops, by anchor ear 105, is fixed with one second bevel gear 103;
Described Power Component comprises tracking axis 3, power spindle 2, the upper tracking axis 3 of level is fixed on the bridge of template sewing machine frame by bearing block 100, power spindle 2 is fixed on the head shell 104 of side by bearing, two servo motors are connected with the power spindle 2 that drives cut-off knife to pump with the tracking axis 3 that drives cut-off knife to rotatablely move respectively, on described tracking axis 3, be fixed with the first bevel gear 101, in the head of cutting device 1, be provided with two ends respectively with the direction transaxle 102 of bevel gear, the bevel gear of the direction axis of guide 102 one end and the first bevel gear 101 engagements, the second bevel gear 103 engagements of the bevel gear of the other end and cut-off knife assembly upper end, the engaging structure of two groups of bevel gears, realized the transmission of power of interlaced tracking axis 3 and knife bar upper guide bush 107, described power spindle 2 one end connect servo motor, the other end that is arranged in head is connected with eccentric wheel 106, eccentric wheel 106 end faces are extended with an eccentric pin shaft, eccentric pin shaft is connected with one end of two connecting rods 108, shift fork 109 one end are a bright and clean axle, the other end is semicircle forked opening, bright and clean axle head is connected with two connecting rods 108, and can freely rotate, semicircle forked open card is on cutter bar clamp 110, while rotating under the drive of power spindle 2 at servo motor, eccentric wheel 106 rotates thereupon, eccentric pin shaft drives two connecting rods 108 to pump around the axial line of power spindle simultaneously, drive knife bar fixture block 110, knife bar 111 is slided up and down in the through hole of knife bar upper guide bush 107,
Described presser foot component 200 is vertically arranged on head shell 104, and presser foot component 200 is synchronized with the movement along with moving up and down of cut-off knife assembly, pushes down cloth when cut-off knife cuts cloth, realizes fixing cloth.
Below the present invention is described in detail:
As shown in Figure 1, it is a structural representation that comprises the template sewing machine that cuts function, cutting head utilizes headstock 4 to be fixed on the bridge of template sewing machine, this cuts head two power sources, be generally servo motor (not shown), two servo motors are connected with tracking axis 3 with line shaft 2 respectively.The principle that cuts of the template sewing machine of this form is: cut head motionless, template 6 moves and then realizes template sewing machine and cut off fabric according to predetermined template form according to tangent trajectory (realizing under the common driving of X-direction drive motors 7 and Y-direction drive motors 5).
As shown in Figure 2, cutting device 1 is fixed on the bridge of frame by headstock 4, tracking axis 3 is fixed on bridge by bearing block 100, power spindle 2 is fixed on head shell 104 by two bearings (not shown), and tracking axis 3 and power spindle 2 form two power resources (rotatablely moving and pumping of cutter) of cutting device.The first bevel gear 101 is fixed on tracking axis 3 by jackscrew and is fixed on and in the head of cutting device 1, is provided with two ends and with the bevel gear of direction transaxle 102 one end of bevel gear, meshes respectively with another, the bevel gear of direction transaxle 102 other ends and the second bevel gear 103 engagements simultaneously, anchor ear 105 is fixed on bevel gear 103 on knife bar upper guide bush 107, the engaging structure of two groups of bevel gears, has realized the transmission of power of interlaced tracking axis 3 and knife bar upper guide bush 107.
As shown in Figure 3, be principal organ's sketch of template sewing machine cutting device.The core institution of having shown two actions (rotate and pump) realization of template sewing machine cutting device.In above-mentioned, the second bevel gear 103 is fixed on knife bar upper guide bush 107 by anchor ear 105, knife bar upper guide bush 107 inside are a through hole, have a keyway (not shown) simultaneously, key 114 is fixed in the keyway of knife bar upper guide bush 107 inside by two screws 201, knife bar 111 can rotate freely and slide up and down in the through hole of knife bar upper guide bush 107, on knife bar 111, appropriate location has keyway 202, match with the key 114 of knife bar upper guide bush 107 inside, cut-off knife 113 is fixed on knife rest 112 by a screw 205, and knife rest 112 is fixed by a jackscrew with knife bar 111.The knife bar upper guide bush 107 that rotarily drives of bevel gear 103 rotates, and then drives knife bars 111 rotations by key 114, finally drives the rotation of cut-off knife 113.Power spindle 2 one end are connected with servo motor (not shown), and the other end is connected with eccentric wheel 106, and eccentric wheel 106 end faces are extended with an eccentric pin shaft (not shown), and eccentric pin shaft is connected with screw 203 with one end of two connecting rods 108.Shift fork 109 one end are a bright and clean axle, and the other end is semicircle forked opening, and wherein bright and clean axle head is connected with two connecting rods 108, and can freely rotate.Tangent and the coaxial line of the Baltimore groove of semicircle forked opening and knife bar fixture block 110.Knife bar fixture block 110 is fixed on knife bar 111 and along with the rotation of knife bar 111 and rotates by screw 204.While rotating under the drive of power spindle 2 at servo motor, eccentric wheel 106 rotates thereupon, eccentric pin shaft drives two connecting rods 108 to pump around the axial line of power spindle simultaneously, and then drives shift fork 109 and knife bar fixture block 110 to slide up and down in the through hole of knife bar upper guide bush 107.So far, pumping and rotatablely moving of cut-off knife just can realize, the final function that cuts cloth that realizes.
As shown in Figure 4, the patent that described knife bar fixture block 110 had been applied for before the application for the inventor (denomination of invention is a kind of stationary fixture for round bar part), its structure can be with reference to prior art.In addition, presser foot component 200 is also existing common technique, as long as presser feet and moving up and down of cut-off knife and be synchronized with the movement are pushed down cloth, realization cutting cloth when cut-off knife cuts cloth.At this, no longer narrate.
In sum, content of the present invention is not limited in the above-described embodiment, and the knowledgeable people in same area can propose easily other embodiment within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (1)
1. the cutting device for full-automatic bull template sewing machine, it is characterized in that, comprise headstock (4), head shell (104), Power Component, cut-off knife assembly, presser foot component (200), the head of described cutting device (1) is fixed on the bridge of template sewing machine frame by headstock (4);
Described cut-off knife assembly is vertically arranged on head shell (104), the bottom of knife bar (111) is connected with cut-off knife (113) by knife rest (112), the upper cover of knife bar (111) has the knife bar fixture block (110) that can drive knife bar to pump, knife bar (111) upper end is inserted in knife bar upper guide bush (107), knife bar (111) can rotate freely and slide up and down in knife bar upper guide bush (107), at knife bar upper guide bush (107) top, by anchor ear (105), is fixed with one second bevel gear (103);
Described Power Component comprises tracking axis (3), power spindle (2), the upper tracking axis (3) of level is fixed on the bridge of template sewing machine frame by bearing block (100), power spindle (2) is fixed on the head shell (104) of side by bearing, two servo motors are connected with the power spindle (2) that drives cut-off knife to pump with the tracking axis (3) that drives cut-off knife to rotatablely move respectively, on described tracking axis (3), be fixed with the first bevel gear (101), in the head of cutting device (1), be provided with two ends respectively with the direction transaxle (102) of bevel gear, the bevel gear of the direction axis of guide (102) one end and the first bevel gear (101) engagement, the second bevel gear (103) engagement of the bevel gear of the other end and cut-off knife assembly upper end, the engaging structure of two groups of bevel gears, realized the transmission of power of interlaced tracking axis (3) and knife bar upper guide bush (107), described power spindle (2) one end connects servo motor, the other end that is arranged in head is connected with eccentric wheel (106), eccentric wheel (106) end face is extended with an eccentric pin shaft, eccentric pin shaft is connected with one end of two connecting rods (108), shift fork (109) one end is a bright and clean axle, the other end is semicircle forked opening, bright and clean axle head is connected with two connecting rods (108), and can freely rotate, semicircle forked open card is on cutter bar clamp (110), while rotating under the drive of power spindle (2) at servo motor, eccentric wheel (106) rotates thereupon, eccentric pin shaft drives two connecting rods (108) to pump around the axial line of power spindle simultaneously, drive knife bar fixture block (110), knife bar (111) is slided up and down in the through hole of knife bar upper guide bush (107),
It is upper that described presser foot component (200) is vertically arranged on head shell (104), and presser foot component (200) is synchronized with the movement along with moving up and down of cut-off knife assembly, pushes down cloth when cut-off knife cuts cloth, realizes cutting cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593717.7A CN103628260B (en) | 2013-11-21 | 2013-11-21 | For the cutting device of Full-automatic multi-head template sewing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310593717.7A CN103628260B (en) | 2013-11-21 | 2013-11-21 | For the cutting device of Full-automatic multi-head template sewing machine |
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| CN103628260A true CN103628260A (en) | 2014-03-12 |
| CN103628260B CN103628260B (en) | 2015-08-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133208A (en) * | 2015-09-19 | 2015-12-09 | 浙江中捷缝纫科技有限公司 | Cloth cutter mechanism of template conveying machine |
| CN105420949A (en) * | 2015-11-02 | 2016-03-23 | 浙江乐佳机电有限公司 | Full-automatic multi-head template sewing machine |
| CN106319783A (en) * | 2016-10-18 | 2017-01-11 | 浙江中捷缝纫科技有限公司 | Cutter mechanism of sewing machine |
| CN107326542A (en) * | 2017-09-02 | 2017-11-07 | 台州通宇服装机械科技有限公司 | A kind of cutting knife template sewing machine |
| CN108049037A (en) * | 2018-02-01 | 2018-05-18 | 温岭市慧华智能装备有限公司 | A kind of mattress bound edge full-automatic fixed-length cuts cloth sewing machine |
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| CN103320974A (en) * | 2012-03-20 | 2013-09-25 | 贺欣机械厂股份有限公司 | Press foot and wire cutting drive device of sewing machine |
| CN203625642U (en) * | 2013-11-21 | 2014-06-04 | 天津宝盈电脑机械有限公司 | Trimming device for full-automatic multi-head template sewing machine |
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Patent Citations (5)
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| GB2060722A (en) * | 1979-09-20 | 1981-05-07 | Rockwell Rimoldi Spa | A sewing machine |
| CN101634088A (en) * | 2009-06-04 | 2010-01-27 | 浙江新杰克缝纫机股份有限公司 | Driving structure of thread-trimming lifter-presser foot of sewing machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133208A (en) * | 2015-09-19 | 2015-12-09 | 浙江中捷缝纫科技有限公司 | Cloth cutter mechanism of template conveying machine |
| CN105420949A (en) * | 2015-11-02 | 2016-03-23 | 浙江乐佳机电有限公司 | Full-automatic multi-head template sewing machine |
| CN105420949B (en) * | 2015-11-02 | 2018-06-29 | 浙江乐佳机电有限公司 | A kind of Full-automatic multi-head template sewing machine |
| CN106319783A (en) * | 2016-10-18 | 2017-01-11 | 浙江中捷缝纫科技有限公司 | Cutter mechanism of sewing machine |
| CN106319783B (en) * | 2016-10-18 | 2023-05-30 | 浙江中捷缝纫科技有限公司 | Cutter mechanism of sewing machine |
| CN107326542A (en) * | 2017-09-02 | 2017-11-07 | 台州通宇服装机械科技有限公司 | A kind of cutting knife template sewing machine |
| CN108049037A (en) * | 2018-02-01 | 2018-05-18 | 温岭市慧华智能装备有限公司 | A kind of mattress bound edge full-automatic fixed-length cuts cloth sewing machine |
| CN108049037B (en) * | 2018-02-01 | 2023-08-29 | 温岭市慧华智能装备有限公司 | Automatic fixed-length cloth cutting sewing machine for mattress bag Bian Quan |
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| CN103628260B (en) | 2015-08-19 |
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Address after: No. 6 Baozhong Road, Baodi Economic Development Zone, Tianjin 300180 Patentee after: Shanggong Fuyi Intelligent Manufacturing (Tianjin) Co., Ltd. Address before: No. 6 Baozhong Road, Baodi Economic Development Zone, Tianjin 300180 Patentee before: Tianjin Richpeace Computer Machinery Co., Ltd. |