CN103750585B - Auxiliary sewing fixture and device - Google Patents

Auxiliary sewing fixture and device Download PDF

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Publication number
CN103750585B
CN103750585B CN201410028516.7A CN201410028516A CN103750585B CN 103750585 B CN103750585 B CN 103750585B CN 201410028516 A CN201410028516 A CN 201410028516A CN 103750585 B CN103750585 B CN 103750585B
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China
Prior art keywords
sewing
briquetting
positioning
morpheme
auxiliary clamp
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CN201410028516.7A
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CN103750585A (en
Inventor
黄耀强
张润明
夏仲开
关冠明
黄淑菲
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Sifangwei Holdings Ltd.
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Guangdong Esquel Textiles Co Ltd
Guilin Esquel Textiles Co Ltd
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Abstract

The invention discloses an auxiliary sewing fixture and device. The auxiliary sewing fixture comprises a fixing plate which is connected with a sewing machine, a pair of lifting mechanisms connected onto the fixing plate, adjusting mechanisms which are correspondingly connected with the lifting mechanisms respectively and shape and position mechanisms which are correspondingly connected with the adjusting mechanisms respectively. The shape and position mechanisms comprise friction step blocks which can move in the horizontal direction and a plurality of pressing blocks which are detachably connected with the friction step blocks. The auxiliary sewing fixture can be adjusted according to the shape and the size of cut-parts to be sewed so as to meet different sewing requirements, and therefore the utilization rate and the working efficiency are improved; the cut-parts to be sewed or clothes can be well located, and the product yield is improved.

Description

Sewing auxiliary clamp and device
Technical field
The present invention relates to stitching process field, particularly a kind of sewing auxiliary clamp and device.
Background technology
When carrying out garment sewing, needing to push down clothes, keeping smooth being convenient to of clothes to sew.Especially for fortune headman sequence, be that artificial hand lives clothing in conventional art, and need rotation sewing cut-parts to complete sewing according to sewing; Or making neck mould, firmly to sew cut-parts with neck mold pressing, realizing sewing by rotating neck mould.The way of the manual fortune neck of operating personnel requires that operating personnel push down clothes always, careless slightly, and just easily cause stitching to offset, repeated work, and require higher to the qualification of workman, yield is lower, and is unfavorable for the raising of production efficiency; And it is faster than people labour movement neck to lead mould to transport neck mode, quality is more guaranteed, but neck mould applicability is little, different models, different shapes all otherwise with neck mould coordinate, waste is a lot of makes material and Production Time.
Summary of the invention
Based on this, for solving the problem of above-mentioned fortune neck inconvenience, the present invention proposes a kind of sewing auxiliary clamp and device.
The present invention discloses a kind of sewing auxiliary clamp, and its technical scheme is as follows:
A kind of sewing auxiliary clamp, comprise the fixed head be connected with sewing machine, be connected to the elevating mechanism on fixed head for a pair, the governor motion that connect corresponding to each elevating mechanism respectively, and the morpheme mechanism that connect corresponding to each governor motion respectively, Liang Ge morpheme mechanism has can the friction step block of relative movement in the horizontal direction, and multiple briquetting removably connected with friction step block.
Pass through fixed head, sewing auxiliary clamp can be moved horizontally, can vertical mobile sewing auxiliary clamp by elevating mechanism, just in time to push down sewing cut-parts, by adjustment governor motion and morpheme mechanism, namely can adjust the geomery that fixture can be pushed down, with the sewing cut-parts of corresponding difformity size, be specifically the adjustment being realized geomery by adjustment friction step block and the position of briquetting.
Below its technical scheme is further described:
Preferably, each elevating mechanism includes the bracing frame be connected with fixed head, and the lifting driving element be connected with bracing frame.Elevating mechanism and fixed head link together, can move along horizontal direction together along with fixed head, thus move in the horizontal direction the governor motion and morpheme mechanism etc. that link together with elevating mechanism, to move to the position of sewing cut-parts, being elevated driving element can make governor motion and morpheme mechanism vertically move, can push down sewing cut-parts easily simultaneously.
Preferably, each governor motion includes and the slide track seat being elevated driving element and being connected, and is arranged on the press element on slide track seat, and the compacting contiguous block be flexibly connected with press element; Slide track seat is also provided with the slip screens be positioned under compacting contiguous block, friction step block has the slip draw-in groove be flexibly connected with slip screens.When press element is connected with compacting contiguous block, governor motion and morpheme mechanism just can be made to be closely linked, conveniently sewing cut-parts are fixed on the positioning; When press element is separated with compacting contiguous block, just can regulates morpheme mechanism, namely be adjusted the position of morpheme mechanism by sliding friction step block, to adapt to the geomery of sewing cut-parts.
Preferably, each morpheme mechanism includes and is arranged at the first briquetting outside friction step block and the second briquetting, and connects friction step block and the first contiguous block of the first briquetting, connects the second contiguous block of rub step block and the second briquetting.Namely according to the concrete shape size of sewing cut-parts, two briquettings are set on the side of friction step block, regulate the position of each briquetting, to push down the sewing cut-parts of the respective shapes needing sewing easily.
Preferably, the friction step block of each morpheme mechanism is provided with para position plate, the compacting contiguous block of each governor motion is provided with positioning scale, para position plate is corresponding with positioning scale.By para position plate and positioning scale with the use of, can specifically regulate the corresponding size needed by manual mode according to the geomery of sewing cut-parts, the function of manual escape can be realized.
Preferably, one of them morpheme mechanism has positioning driving element, and another morpheme mechanism has the positioning abutment element be connected with positioning driving element.Morpheme mechanism installs positioning driving element and positioning abutment element, automatically can regulate the concrete size of needs by setting corresponding program to sewing machine, the function of automatic escape can be realized.
Preferably, comprise auxiliary adjustment mechanism, it comprises positioning briquetting and the 3rd briquetting, connects the positioning contiguous block of positioning briquetting and the 3rd briquetting, and connects the 3rd contiguous block of the 3rd briquetting and one of them friction step block.Auxiliary adjustment mechanism coordinates morpheme mechanism to use, and is used for fixing morpheme mechanism and pushes down sewing cut-parts, avoiding morpheme mechanism in sewing process to walk, affect sewing efficiency.
The present invention also discloses a kind of sewing servicing unit, and its technical scheme is as follows:
A kind of sewing servicing unit, comprise above-mentioned sewing auxiliary clamp, also comprise the laser positioning mechanism be arranged on above sewing auxiliary clamp, be arranged on the air suction mechanism on sewing machine table, and to be arranged in the middle part of air suction mechanism anti-flies leader structure, air suction mechanism is positioned on sewing auxiliary clamp moving direction.
Laser positioning mechanism, air suction mechanism, the anti-leader structure etc. that flies coordinate sewing auxiliary clamp, and make placement sewing cut-parts reliably convenient, efficiency is higher.
Below its technical scheme is further described:
Preferably, laser positioning mechanism comprises the cantilever be arranged at above sewing auxiliary clamp, multiple laser lamp being arranged on cantilever two ends, and is arranged on the control button in the middle part of cantilever.Control the position angle of laser lamp by control button, be conveniently used for locating the sewing cut-parts of various geomery, handled easily personnel place cut-parts.
Preferably, the anti-leader structure that flies comprises anti-flying and leads sheet, and with the anti-driving element flying to lead sheet to be connected.The anti-leader structure that flies is placed operating personnel in the process of cut-parts and is risen, and separates upper and lower two panels cut-parts, plays the anti-effect flying to lead.
The present invention has following outstanding advantage: can regulate according to the geomery of sewing cut-parts, to meet different sewing demands, improve utilization rate and operating efficiency; Well can locate sewing cut-parts or clothes, improve product yield.
Accompanying drawing explanation
Fig. 1 is that the axle of sewing servicing unit in the embodiment of the present invention measures intention;
Fig. 2 is the schematic top plan view of sewing servicing unit in the embodiment of the present invention;
Fig. 3 is that the axle of sewing auxiliary clamp in the embodiment of the present invention measures intention;
Fig. 4 is the decomposing schematic representation of sewing auxiliary clamp in the embodiment of the present invention;
Fig. 5 is that the axle of the first elevating mechanism of sewing auxiliary clamp in the embodiment of the present invention measures intention;
Fig. 6 is that the axle of the first governor motion of sewing auxiliary clamp in the embodiment of the present invention measures intention;
Fig. 7 is that the axle of first, second morpheme mechanism of sewing auxiliary clamp in the embodiment of the present invention measures intention;
Fig. 8 is that the axle of the auxiliary adjustment mechanism of sewing auxiliary clamp in the embodiment of the present invention measures intention.
Description of reference numerals:
100-sewing machine table, 200-sewing auxiliary clamp, 210-fixed head, 220a-first elevating mechanism, 220b-second elevating mechanism, 222-bracing frame, 224-is elevated driving element, 230a-first governor motion, 230b-second governor motion, 231-L type slide track seat, 232-press element, 233-transposes scale, 234-Anti-skid sheet, 235-slip screens, 236-suppresses contiguous block, 237-square groove, 240a-first morpheme mechanism, 240b-second morpheme mechanism, 241-friction step block, 242-first briquetting, 243-first contiguous block, 244-second briquetting, 245-second contiguous block, 246-para position plate (or contraposition drip sheet), 247-transposes driving element, 248-transposes abutment element, 249-slip draw-in groove, 250-auxiliary adjustment mechanism, 251-transposes briquetting, 252-transposes contiguous block, 253-the 3rd contiguous block, 254-the 3rd briquetting, 300-laser positioning mechanism, 310-cantilever, 312-laser lamp, 314-control button, 320-upright arm, 400-air suction mechanism, 500-is anti-flies leader structure, anti-the flying of 510-leads sheet, 600-receiving mechanism, 610-drives slide rail, 62-material collecting arm, 630-receiving vat.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
As shown in Figures 1 to 8, the invention discloses a kind of sewing servicing unit, this sewing servicing unit comprises sewing auxiliary clamp 200, be positioned at the laser positioning mechanism 300 above sewing auxiliary clamp 200, to be arranged on sewing machine table 100 and the air suction mechanism 400 be positioned on sewing auxiliary clamp 200 moving direction, be arranged on the anti-of air suction mechanism 400 middle part and fly leader structure 500, and be arranged on the receiving mechanism 600 of sewing auxiliary clamp 200 side.
Sewing auxiliary clamp 200 is arranged on sewing machine table 100, it comprises the fixed head 210 be fixed on sewing machine table 100, the elevating mechanism (220a, 220b) be connected with fixed head 210, with elevating mechanism (220a, governor motion (230a 220b) connected, 230b), the morpheme mechanism (240a connected with governor motion (230a, 230b), 240b), and with morpheme mechanism the auxiliary adjustment mechanism 250 be connected.This sewing auxiliary clamp 200 can arrange its motion path by programming, moves under the control of sewing machine, and itself have the function regulating size and lifting, can push down cut-parts and sew, rear jig of having sewed unclamps, receiving mechanism 600 automatic material receiving.By the fixed head 210 be connected with sewing machine, can in the horizontal direction towards direction (namely sew cut-parts placement location place) the mobile sewing auxiliary clamp 200 at air suction mechanism 400 place, by elevating mechanism (220a, 220b) can vertically move sewing auxiliary clamp 200, just in time to push down sewing cut-parts, by adjustment governor motion (230a, 230b) with morpheme mechanism (240a, 240b), to adjust the geomery that fixture can be pushed down, with the sewing cut-parts of corresponding difformity size.
Sewing auxiliary clamp 200 comprises fixed head 210, and sewing auxiliary clamp 200 is fixed on sewing machine by it, and whole auxiliary clamp can be made to have good stability, and fixed head 210 can be driven to do the motion in certain path by sewing machine.
As shown in Figure 5, sewing auxiliary clamp 200 has elevating mechanism, and elevating mechanism comprises the first elevating mechanism 220a and the second elevating mechanism 220b, near the two ends being mounted on fixed head 210 respectively, moving up and down of the vertical direction being used for realizing auxiliary clamp, can move downward when facilitating auxiliary clamp to move to above sewing cut-parts, thus push down cut-parts.First elevating mechanism 220a is the same with the second elevating mechanism 220b function, symmetrical configuration.First elevating mechanism 220a(or the second elevating mechanism 220b) include bracing frame 222 and lifting driving element 224, lifting driving element 224 and fixed head 210 link together by this bracing frame 222, and are elevated driving element 224 and governor motion (230a or 230b) links together.When operating personnel utilize laser positioning mechanism 300 to reserve sewing cut-parts placement location, after placing cut-parts, sewing auxiliary clamp 200 moves to above the air suction mechanism 400 of adsorption column cut-parts by sewing machine, when lifting driving element 224 action of elevating mechanism (220a or 220b), this sewing auxiliary clamp 200 moves downward, and pushes down sewing cut-parts.After this, sewing machine belt motor-car seam auxiliary clamp 200 moves, and completes sewing operation.Complete sewing and before rewinding, the first elevating mechanism 220a and the second elevating mechanism 220b can move upward, make auxiliary clamp with sewing cut-parts be separated.
As shown in Figure 6, sewing auxiliary clamp 200 has governor motion, it comprises the first governor motion 230a, the second governor motion 230b, respectively with the first elevating mechanism 220a, the second elevating mechanism 220b is corresponding connects, be used for coordinating sewing cut-parts length to carry out left and right relative adjustment along horizontal direction.This second governor motion 230b is the same with the first governor motion 230a function, symmetrical configuration.First governor motion 230a(or the second governor motion 230b) comprise and the first elevating mechanism 220a(or the second elevating mechanism 220b) the L-type slide track seat 231 that is connected of lifting driving element 224, the horizontal ends that this L-type slide track seat 231 has vertical end and is connected with vertical end, this vertical end is provided with press element 232, this horizontal ends is provided with slip screens 235, slip screens 235 is provided with Anti-skid sheet 234, Anti-skid sheet 234 is provided with compacting contiguous block 236, and on compacting contiguous block 236, be fixedly installed positioning scale 233, this compacting contiguous block 236 is provided with square groove 237 near vertical side, slip screens 235 and the morpheme mechanism (240a or 240b) of L-type slide track seat 231 link together, and morpheme mechanism can be made to horizontally slip in horizontal direction in slip screens 235.Can compress into during press element 232 action compacting contiguous block 236 square groove 237 inside, add the rubbing action of Anti-skid sheet 234 and morpheme mechanism (240a or 240b), after press element 232 and compacting contiguous block 236 compress, morpheme mechanism (240a or 240b) and L-type slide track seat 231 no longer relative movement, make can not walk in the course of work.
As shown in Figure 7, sewing auxiliary clamp 200 has morpheme mechanism, it comprises the first morpheme mechanism 240a, the second morpheme mechanism 240b, respectively with arrange the first governor motion 230a, the second governor motion 230b corresponding connection, be used for coordinating sewing cut-parts shape to regulate.Second morpheme mechanism 240b is the same with the first morpheme mechanism 240a function, symmetrical configuration.First morpheme mechanism 240a(or the second morpheme mechanism 240b) include friction step block 241, slip draw-in groove 249 is offered bottom one end of this friction step block 241, this slip draw-in groove 249 and the first governor motion 230a(or the second governor motion 230b) on slip screens 235 be connected and coordinate, morpheme mechanism the one the second to be slided in slip screens 235.The friction step block 241 of the first morpheme mechanism 240a is provided with positioning driving element 247 near the one end arranging slip draw-in groove 249, second morpheme mechanism 240b is provided with the positioning abutment element 248 of docking with driving element 247 of transposing, positioning driving element 247 and abutment element 248 of transposing are with together with the mode pivot bush unit that piston connects or cylinder connects.Under the effect of positioning driving element 247, the first morpheme mechanism 240a and the second morpheme mechanism 240b can relative motion, now can realize automatic escape.First morpheme mechanism 240a(or the second morpheme mechanism 240b) also comprise the first briquetting 242 and the second briquetting 244 be arranged on outside friction step block 241 other end, and the first trapezoidal contiguous block 243 that one end is connected with the first briquetting 242, the the second square contiguous block 245 be connected with the second briquetting 244, and above each contiguous block, all offer contiguous block elongated hole, and the step block 241 that rubs offers multiple installation circular hole, a some holes is wherein connected with the elongated hole that each contiguous block is arranged respectively, above connected mode is the same, different.In the process that each contiguous block (243,245) is connected with friction step block 241, each elongated hole can be relied on also according to treating that sewing cut-parts concrete shape regulates the shape, size etc. of needs.First morpheme mechanism 240a(or the second morpheme mechanism 240b) on be also provided with contraposition drip sheet 246(and para position plate), and be arranged on friction step block 241 side, when needs are transposed to installation dimension, contraposition drip sheet can be utilized to contrast the first governor motion 230a(or the second governor motion 230b) on positioning scale 233 transpose.And each contiguous block (243,245) bottom surface is coarse, and briquetting (242,244) upper surface corresponding is with it coarse, is connected to each other and plays rubbing action, each briquetting prevents from displacement distortion occurs in the course of the work, bottom each contiguous block, flexible material is housed, so that can fasten wait cut-parts of sewing.Each briquetting upper surface area is less than bottom area, prevents presser feet and contiguous block when making from colliding.Described first morpheme mechanism 240a and the second morpheme mechanism 240b by conversion briquetting angles and position, to adapt to the sewing cut-parts of difformity size.
First governor motion 230a and the second governor motion 230b can regulate according to sewing cut-parts length, to adapt to the sewing cut-parts of different size, can manual adjustment also can automatically regulate.Manual adjustment is mainly through controlling the compression of press element 232 and unclamping and carry out left and right adjusting in the horizontal direction according to cut-parts length shapes, thus the sewing length of control cut-parts.Namely, when needs regulate sewing size, press element 232 upwards action, unclamps the connection with compacting contiguous block 236, now can carry out manual escape.In addition, with the use of the contraposition drip sheet 246(that positioning scale 233 and morpheme mechanism are arranged and para position plate), operating personnel can accomplish to carry out fine adjustment to size.Automatic adjustment mainly regulates by the positioning driving mechanism above the friction step block 241 of the first morpheme mechanism 240a and the second morpheme mechanism 240b, positioning driving element 247 the friction step block 241 of the first morpheme mechanism 240a is equipped with, positioning abutment element 248 the friction step block 247 of the second morpheme mechanism 240b is equipped with, operating personnel first can programme and input different size sewing cut-parts length, control button is pressed when escape, the action of positioning driving element 247, carries out automatic positoning operation in conjunction with positioning abutment element 248.
As shown in Figure 8, sewing auxiliary clamp 200 has auxiliary adjustment mechanism 250, it comprises positioning briquetting 251, the positioning contiguous block 252 be connected with positioning briquetting 251, the 3rd briquetting 254 be connected with positioning contiguous block 252, and the 3rd contiguous block 253 be connected with the 3rd briquetting 254, positioning contiguous block 252 offers elongated hole, can realize moving left and right in the horizontal direction positioning briquetting 251 and regulating its position, make this sewing auxiliary clamp 200 can locate the sewing cut-parts of different size shape.3rd contiguous block 254 also offers elongated hole, can be connected with some circular hole that the friction step block 241 on the first morpheme mechanism 240a is offered, realize fixing auxiliary adjustment mechanism 250.This structure of adjusting length 250, being used for cooperation first governor motion 230a and the second governor motion 230b regulates the length of sewing cut-parts, when cut-parts length of sewing is longer, also can play the effect of connection first morpheme mechanism 240a and the second morpheme mechanism 240b, prevent fixture from can not push down sewing cut-parts completely, avoid when sewing due to the effect of suture needle be treat that sewing cut-parts are naturally wrinkling, the situation generation such as out-of-flatness or sewing thread trace skew.
In addition, above-mentioned each briquetting (comprising the first briquetting 242, second briquetting 244, the 3rd briquetting 254 and positioning briquetting 251 etc.), all be formed by stacking by several blocks of different materials, first block of material upper surface is coarse antifriction, and material area below area ratio is little, a bottom block of material is made up of flexible material, can push down cut-parts well during contact cut-parts.And the contiguous block (i.e. first contiguous block 243, second contiguous block 245, three contiguous block 253 and transpose contiguous block 252) that connect corresponding to each briquetting is provided with elongated hole, for regulating the geomery put.
As shown in Figures 1 to 4, sewing servicing unit comprises the laser positioning mechanism 300 be arranged on above sewing auxiliary clamp 200, and it is installed on sewing machine table 100.This laser positioning mechanism 300 has the upright arm 320 be arranged on sewing machine table 100, the cantilever 310 vertical with upright arm 320, the two ends of cantilever 310 are installed respectively and are provided with multiple laser lamp 312(is color-changing lamp herein), the centre position of cantilever 310 is installed and is provided with multiple control button 314, can control the color-changing lamp being arranged on two ends.This laser positioning mechanism 300 has the function carrying out regulating location according to sewing cut-parts geomery, and by regulating angle, the position of color-changing lamp, can position the cut-parts of different size, shape, handled easily personnel place cut-parts.
Sewing servicing unit also comprises the air suction mechanism 400 be arranged on sewing machine table 100, and it can adsorb cut-parts, before sewing auxiliary clamp 200 arrives, ensure that cut-parts mode is as required put.This air suction mechanism 200 includes numerous inlet scoop, and is arranged on the square opening in air suction mechanism centre position.This square hole site is equiped with prevents flying leader structure 500, and it comprises symmetrically arranged two pieces of anti-flying and leads sheet 510, and drives the anti-driving element flying neck sheet 510 and move.This driving element not yet stretches out before action at have good positioning first piece of cut-parts and this sewing auxiliary clamp 200 of laser positioning mechanism 300, then operating personnel's lay second piece of cut-parts, now sewing auxiliary clamp 200 stretches out and pushes down cut-parts, the anti-driving element flying leader structure 500 acts on again, and the anti-two pieces of anti-neck sheets 510 that fly flying leader structure 500 are all return.Strutting two piece cut-parts by two pieces of anti-neck sheets 510 that fly when locating at this, playing the effect preventing from flying to lead.Prevent flying leader structure 500 and air suction mechanism 400 mating reaction.
Sewing servicing unit also comprises receiving mechanism 600, can realize automatic material receiving.This receiving mechanism 600 is arranged on the side of sewing machine table 100, comprise the material collecting arm 620 be arranged on above sewing machine table 100, the driving slide rail 610 be connected with material collecting arm 620, this driving slide rail 610 is arranged on by a side of sewing machine table 100, slide rail 610 is driven to slide along sewing machine table 100 side directions, material collecting arm 620 can be driven inswept on sewing machine table 100 along glide direction, be used for sweeping away the cut-parts be deposited on sewing machine table.On the adjacent edge of side being provided with the sewing machine table driving slide rail 610, be provided with receiving vat 630, this receiving vat 630 is also positioned in the direction of motion of material collecting arm 620, for receiving the inswept next finished cut-parts of material collecting arm 620.
The sewing servicing unit course of work disclosed by the invention is as follows: before sewing, first regulates the shape of sewing thread trace according to the demand of sewing cut-parts.First, press element 232 action of the first governor motion 230a, unclamps the positioning scale 233 on the first limit, compacting contiguous block 236, Anti-skid sheet 234 and slip draw-in groove 235.While press element 232 action of the first governor motion 230a, press element 232 action of the second governor motion 230b, unclamps the positioning scale 233 of Second Edge, compacting contiguous block 236, Anti-skid sheet 234 and slip draw-in groove 235.Now manual escape can be carried out.Then, the size requirement different according to sewing cut-parts, set the relative motion distance of the positioning driving element 247 of the first morpheme mechanism 240a and the positioning abutment element 248 of the second morpheme mechanism 240b, operating personnel press control button and select corresponding size, realize automatic escape.Then, according to the geomery of sewing cut-parts, each briquetting and corresponding contiguous block is regulated, after adjustment completes, the fastening means such as screw are utilized to connect, then press element 232 action of governor motion, compress each Connection Element, complete the adjustment to sewing cut-parts shape.Action is regulated so far to complete.Again, under preventing flying the cooperation of leader structure 500, the cut-parts position that operating personnel have good positioning on air suction mechanism 400 according to laser positioning mechanism 300, and utilize air suction mechanism 400 to adsorb cut-parts, sewing machine action, sewing auxiliary clamp 200 is moved to above air suction mechanism 400 in the effect of sewing machine, the lifting driving element 224 on the first elevating mechanism 220a and the downward action of the second elevating mechanism 220b, push down and wait cut-parts of sewing, sew.After having sewed, lifting driving element 224 and the second elevating mechanism 220b upwards action, whole sewing auxiliary clamp 200 rises, and cut-parts of sewing are taken out.Finally, receiving mechanism 600 is utilized the cut-parts of having sewed to be collected in receiving vat 630.
Sewing auxiliary clamp provided by the invention and device can regulate according to the geomery of sewing cut-parts, to meet different sewing demands, improve utilization rate and operating efficiency; Well can locate sewing cut-parts or clothes, improve product yield.
The above embodiment only have expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (8)

1. a sewing auxiliary clamp, it is characterized in that, comprise the fixed head be connected with sewing machine, be connected to the elevating mechanism on described fixed head for a pair, the governor motion that connect corresponding to each described elevating mechanism respectively, and the morpheme mechanism that connect corresponding to each described governor motion respectively, two described morpheme mechanisms all have can the friction step block of relative movement in the horizontal direction, and the briquetting that multiple and described friction step block removably connects;
Each described elevating mechanism includes the bracing frame be connected with described fixed head, and the lifting driving element be connected with support frame as described above;
Each described governor motion includes the slide track seat be connected with described lifting driving element, is arranged on the press element on described slide track seat, and the compacting contiguous block be flexibly connected with described press element; Described slide track seat is also provided with the slip screens be positioned under described compacting contiguous block, described friction step block has the slip draw-in groove be flexibly connected with described slip screens.
2. sewing auxiliary clamp according to claim 1, it is characterized in that, each described morpheme mechanism includes and is arranged at the first briquetting outside described friction step block and the second briquetting, and connect the first contiguous block of described friction step block and the first briquetting, connect the second contiguous block of described friction step block and the second briquetting.
3. sewing auxiliary clamp according to claim 1, it is characterized in that, the friction step block of each described morpheme mechanism is provided with para position plate, the compacting contiguous block of each described governor motion is provided with positioning scale, described para position plate is corresponding with described positioning scale.
4. sewing auxiliary clamp according to claim 1, is characterized in that, described in one of them, morpheme mechanism has positioning driving element, and morpheme mechanism described in another has the positioning abutment element be connected with described positioning driving element.
5. sewing auxiliary clamp according to claim 1, it is characterized in that, comprise auxiliary adjustment mechanism, it has positioning briquetting and the 3rd briquetting, connect the positioning contiguous block of described positioning briquetting and the 3rd briquetting, and connect described 3rd briquetting and the 3rd contiguous block of the step block that rubs described in one of them.
6. a sewing servicing unit, it is characterized in that, comprise the sewing auxiliary clamp as described in claim 1-5 any one, also comprise the laser positioning mechanism be arranged on above described sewing auxiliary clamp, be arranged on the air suction mechanism on sewing machine table, and to be arranged in the middle part of described air suction mechanism anti-flies leader structure, described air suction mechanism is positioned on described sewing auxiliary clamp moving direction.
7. sewing servicing unit according to claim 6, it is characterized in that, described laser positioning mechanism comprises the cantilever be arranged at above described sewing auxiliary clamp, multiple laser lamp being arranged on described cantilever two ends, and is arranged on the control button in the middle part of described cantilever.
8. sewing servicing unit according to claim 6, is characterized in that, the described anti-leader structure that flies comprises anti-flying and leads sheet, and with the described anti-driving element flying to lead sheet to be connected.
CN201410028516.7A 2014-01-21 2014-01-21 Auxiliary sewing fixture and device Active CN103750585B (en)

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