CN103668805A - Cloth feeding mechanism for template sewing machine - Google Patents
Cloth feeding mechanism for template sewing machine Download PDFInfo
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- CN103668805A CN103668805A CN201310754905.3A CN201310754905A CN103668805A CN 103668805 A CN103668805 A CN 103668805A CN 201310754905 A CN201310754905 A CN 201310754905A CN 103668805 A CN103668805 A CN 103668805A
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Abstract
The invention provides a cloth feeding mechanism for a template sewing machine, and belongs to the technical field of the sewing machine. According to the cloth feeding mechanism for the template sewing machine, the problems of high manufacture cost and narrow applicable range of the traditional cloth feeding mechanism for the template sewing machine are solved. The cloth feeding mechanism for the template sewing machine comprises a base, an X-direction driving motor, a Y-direction driving motor, a mounting seat and a sewing template used for fixing cloth, wherein the mounting seat is arranged on the base in a sliding mode; the sewing template is arranged on the mounting seat; an X-direction transmission mechanism capable of driving the mounting seat to move on the base is arranged between the X-direction driving motor and the mounting seat; a Y-direction transmission mechanism capable of driving the sewing template to move relative to the mounting seat is arranged between the Y-direction driving motor and the sewing template; under the driving of the Y-direction driving motor, the sewing template moves along the direction vertical to the movement direction of the mounting seat. The cloth feeding mechanism for the template sewing machine, which is disclosed by the invention, has the advantages of strong universality and low manufacture cost and can be used for sewing pieces of cloth of different sizes.
Description
Technical field
The invention belongs to sewing machine technique field, relate to a kind of cloth feeding mechanism of template sewing machine.
Background technology
Sewing machines is to use one or more sewing thread, forms one or more stitchings on sewing, the machine that makes one or more layers sewing interweave or unite by a seam.Along with the development of scientific and technological level, sewing precision and the running speed of Sewing machines are more and more higher.
Template sewing machine is to use now a kind of Sewing machines very widely, template sewing machine to generally comprise X, the Y travel mechanism of seam platform, head, sewing template and drive sewing template X, Y-direction motion.Sewing template is horizontally set on seam platform, during sewing, cloth is fixed on sewing template, by X, Y travel mechanism, drives sewing template to move in the horizontal direction, thereby realize, sews complicated sewing thread trace on cloth.For the stitching that guarantees to sew out has higher precision, must guarantee that the movement of sewing template must have higher stability.In order to make template sewing machine can be applicable to the cloth of different size specification, need often to change sewing template, therefore, the replacing of sewing template needs quick and convenient.
As Chinese patent literature discloses a kind of mould changing device for Sewing machines [application number 201220359895.4], mould changing device for Sewing machines, comprise the feeding pedestal, X-direction guide rail, the Y-direction guide rail that are connected with feeding guide, described feeding pedestal is provided with and snaps in the draw-in groove of template, for coordinating the locking member of draw-in groove locking template, and drive locking member to open or close the locking cylinder of draw-in groove.The work feed principle of this template sewing machine is: sewing template is fixed on feeding support, feeding support can be along X-direction guide rail transverse shifting, X-direction guide rail can vertically move along Y-direction guide rail, by horizontal and vertical comprehensive movement, controls the movement in sewing template horizontal direction.This template sewing machine has following deficiency: first, the scope of feeding support transverse shifting depends on the length of X-direction guide rail, the length of same its X-direction guide rail of machine is certain, and in order to make the cost control of sewing template machine within rational scope, it is very long that X-direction guide rail can not design, therefore make the horizontal scope of feeding support less, make this template sewing machine can only be applicable to the cloth that size is less, there is higher limitation; Secondly, this mechanism of HeYXiang travel mechanism of template sewing machine X-direction travel mechanism is complicated, causes template sewing machine manufacturing cost high.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of cloth feeding mechanism of template sewing machine, technical problem to be solved by this invention is how to allow make template sewing machine can make larger-size cloth.
Object of the present invention can realize by following technical proposal: a kind of cloth feeding mechanism of template sewing machine, it is characterized in that, this cloth feeding mechanism comprises base, X-direction drive motors, Y-direction drive motors, mount pad and for the fixing sewing template of cloth, described mount pad is slidably arranged on base, described sewing template is arranged on mount pad, between described X-direction drive motors and mount pad, be provided with the X-direction transmission mechanism that can drive mount pad to move on base, between described Y-direction drive motors and sewing template, be provided with the Y-direction transmission mechanism that can drive sewing template to move relative to mount pad, under the drive of Y-direction drive motors, sewing template is along moving perpendicular to mount pad moving direction.
Template sewing machine comprises head and seam platform, and seam platform is connected mutually with head of sewing machine, and base is connected mutually with seam platform and is positioned at seam platform below, and sewing template is horizontally set on seam platform top.The sewing template of this cloth feeding mechanism is arranged on mount pad, and when X-direction drive motors drives mount pad to move on base, sewing template can move with mount pad, realizes the movement of sewing template directions X.Y-direction drive motors can drive sewing template to move on base, and this moving direction is vertical with the moving direction of mount pad, realizes the movement of sewing template Y-direction.Because the moving range of sewing template Y-direction depends on the size of sewing template self, so adopt larger-size sewing template, just can make larger-size cloth, make this sewing template facility have stronger versatility.
In the cloth feeding mechanism of above-mentioned template sewing machine, described sewing template comprises connecting plate, cingulum and framed, described connecting plate is long strip-board shape, described cingulum is bar-shape, described connecting plate is connected on framed side, described cingulum is connected in the lower face of connecting plate, and the length direction of described cingulum and connecting plate is consistent, and the lower surface of described cingulum is the flank of tooth.
In the cloth feeding mechanism of above-mentioned template sewing machine, the described framed framed and low mold frame that comprises, above framed and low mold frame is rectangular box-like, one long limit of low mold frame is parallel to connecting plate and is connected mutually with connecting plate, a upper framed long limit is parallel to connecting plate and is hinged with connecting plate, describedly be provided with magnet on framed, in low mold frame, being provided with can be by the metallic plate of this magnet attraction.When placing cloth, by upper, framedly upwards to open, cloth is positioned between framed and low mold frame, then by upper framed putting down, relies on magnet and the adhesive of metallic plate phase that cloth clamping is fixed between framed and low mold frame.
In the cloth feeding mechanism of above-mentioned template sewing machine, on described base, be provided with two guide rails that are parallel to each other, described mount pad comprises electric machine support and axle bracket, described electric machine support is L-shaped tabular, this electric machine support comprises horizontally disposed base plate and the vertical installing plate being connected on base plate, described axle bracket and Y-direction drive motors are connected on installing plate, described base plate bottom is fixed with slide block, described slider bottom offers chute, described guide rail slides and is connected in described chute, on described axle bracket, be also provided with the guiding mechanism that the movement of sewing template is led.As preferably, the manufacture that is formed in one of base plate and installing plate.The quantity of slide block has four, and wherein two slide blocks are slidably arranged in wherein on a guide rail, and two other slide block is slidably arranged on an other guide rail.Adopt the design of two guide rails, a plurality of slide blocks, can increase the stability that mount pad moves, and then promote the stability of complete machine, promote sewing quality.
In the cloth feeding mechanism of above-mentioned template sewing machine, described guiding mechanism comprises guide plate, fixed head, cylinder and the roller mount that is arranged on fixed head top, described guide plate is long strip-board shape, this guide plate is connected in the upper face of connecting plate, the length direction of guide plate is vertical with the length direction of guide rail, described fixed head is fixed on axle bracket, in described roller mount, be vertically provided with at least one lead, described lead can be flexible up and down in roller mount, the lower end of described lead is connected mutually with fixed head, lead is provided with the spring of pushing down roller mount downwards, described cylinder is connected in roller mount upper surface, the piston rod of cylinder towards under, this piston rod can apply active force and on fixed head, drive the relative fixed head of roller mount to move up, in described roller mount, be positioned at guide plate top and be provided with row's roller, the size of all rollers, shape all identical and all rollers is positioned at sustained height, the axial line of described roller is positioned in horizontal direction, on the outer circumference surface of roller, along its circumferencial direction, offer the gathering sill of an annular, described guide plate can be connected in described gathering sill.In sewing template moving process, roller mount has the trend moving down under the effect of spring, on the one hand, the roller being fixed in roller mount is pressed on the guide plate of sewing template, guide plate is moved all the time in the gathering sill of roller, in addition on the one hand, during sewing template motion, roller rotates with sewing template, and the movement of sewing template is led.By the effect of above two aspects, make sewing template moving process reliable and stable.When needs are changed sewing template, only need to start cylinder, the piston rod of cylinder ejects downwards and active force drives the relative fixed head of roller mount to move up on fixed head, roller is lifted, now just can easily take out sewing template, change new sewing template, then shifter cylinder, roller mount moves up and down under the effect of spring, and new sewing template is positioned.The moving range of sewing template Y-direction depends primarily on the length of guide plate, adopts while having the sewing template of longer guide plate, just can make the cloth of large-size.
In the cloth feeding mechanism of above-mentioned template sewing machine, described roller mount is bar shaped bulk, the middle part of described roller mount offers connection via hole, the piston rod of described cylinder puts in and connects in via hole, in the end of piston rod, be also fixed with and there is flexible push rod cup, the lower end abutment of described push rod cup is on the upper face of fixed head, in described roller mount, offer two guiding via holes, two guiding via holes lay respectively at and connect via hole both sides, in each guiding via hole, be installed with fairlead, described lead and described spring have two, in each fairlead, be equipped with a lead, the sheathed spring of difference on each lead, the upper end of described lead has the cambered outwards flange in footpath, the upper end of described spring is resisted against on described flange, the lower end abutment of described spring is in the upper end of fairlead.Cylinder is positioned at the middle part of roller mount upper surface, roller is rotated and is arranged in roller mount by roller shaft, particularly, roller shaft level is connected in roller mount, roller in the form of a ring, on each roller shaft, have two bearings, roller shaft is fixedly located in the dead eye of bearing, and the inner peripheral surface of roller and the outer circumference surface of bearing lean.Push rod cup is that nylon material is made, so push rod cup has elasticity, when the lower end abutment of push rod cup is on fixed head, can avoid the wearing and tearing of fixed head.
In the cloth feeding mechanism of above-mentioned template sewing machine, described X-direction transmission mechanism comprises X-direction driven wheel, X-direction driving pulley and X-direction driven gear, on the base near guide rail one end, rotate and be provided with X-direction driven pulley, near rotation on the base of the guide rail other end, be provided with driving belt pulley shaft, described X-direction driving pulley and the equal fixed cover of X-direction driven gear are located on described driving belt pulley shaft, described X-direction drive motors is fixed on base, described X-direction driven wheel is connected in the rotating shaft of X-direction drive motors, this X-direction driven wheel is meshed with X-direction driven gear, between described X-direction driving pulley and X-direction driven pulley, be provided with the X-direction Timing Belt that both are linked, the base plate of described electric machine support is connected mutually with the top belt body of X-direction Timing Belt.The length direction of described X-direction Timing Belt is parallel with the length direction of guide rail, the operation principle of X-direction transmission mechanism is: X-direction drive motors drives X-direction driving pulley to rotate by X-direction driven wheel, then drive X-direction Timing Belt to rotate, because the base plate of electric machine support and the top belt body of X-direction Timing Belt are connected mutually, so X-direction Timing Belt drives mount pad to move on base while rotating.
In the cloth feeding mechanism of above-mentioned template sewing machine, described Y-direction transmission mechanism comprises that two rotations are arranged on the follower shaft on axle bracket, two follower shafts are parallel to each other, on every follower shaft, fixed cover is provided with template-driven gear respectively, described template-driven gear is meshed with the flank of tooth of described cingulum, in the rotating shaft of described Y-direction drive motors, be fixed with Y-direction driving pulley, on every follower shaft, also fixed cover is provided with Y-direction driven pulley respectively, and described Y-direction driving pulley is connected by the Y-direction Timing Belt that three is synchronously rotated with two Y-direction driven pulleys.On described installing plate, be also provided with the strainer that can make the tensioning of Y-direction Timing Belt, described strainer comprises a regulating wheel, on described installing plate, be connected with eccentric shaft, described regulating wheel is automatically connected on eccentric shaft by bearing rotary, and the wheel face of regulating wheel is pressed on Y-direction Timing Belt.The operation principle of Y-direction transmission mechanism is: Y-direction drive motors rotates by Y-direction driving pulley, by the effect of Y-direction Timing Belt, two Y-direction driven pulleys rotate, and drive follower shaft to rotate, the template-driven gear being connected on follower shaft also rotates with follower shaft, because template-driven gear is meshed with the flank of tooth of cingulum, therefore realized template-driven gear driven sewing template Y-direction and moved.
In the cloth feeding mechanism of above-mentioned template sewing machine, the bottom of described roller mount one end is fixed with approach switch one, described approach switch one is positioned at the wherein top of a lateral edges of connecting plate, on this lateral edges of connecting plate, also offers breach, and described breach is positioned at end, connecting plate one end.
In the cloth feeding mechanism of above-mentioned template sewing machine, on described base, be installed with the X-direction tablet of a long strip-board shape, described X-direction tablet is consistent with the length direction of described guide rail, is installed with the approach switch two matching with X-direction tablet on described base plate.When approach switch two moves with base plate, approach switch two moves all the time in the length range of X-direction tablet, thereby limits the moving range on sewing template directions X.
Compared with prior art, the cloth feeding mechanism of this template sewing machine has the following advantages:
1, the cloth feeding mechanism of this template sewing machine is applicable to the sewing template of different size size, therefore can make the cloth of different size size, has advantages of highly versatile.
2, the X-direction transmission mechanism of this template sewing machine cloth feeding mechanism and the transmission of Y-direction transmission mechanism are stable, accuracy is high, and simple in structure, therefore the lower to a great extent manufacturing cost of template sewing machine, make simultaneously template sewing machine have advantages of transmission precisely, working stability, the good product quality that processes.
2, this template sewing machine has sewing template and changes advantage easily.
3, because mount pad is provided with strainer, therefore can make Y-direction Timing Belt in tensioned state, avoid occurring skidding in transmission process.
Accompanying drawing explanation
Fig. 1 is the perspective view of template sewing machine of the present invention.
Fig. 2 is the structural representation of facing of template sewing machine of the present invention.
Fig. 3 is the side-looking structural representation of template sewing machine of the present invention.
Fig. 4 is the perspective view one of this cloth feeding mechanism.
Fig. 5 is the perspective view two of this cloth feeding mechanism.
Fig. 6 is the perspective view three of this cloth feeding mechanism.
Fig. 7 is the enlarged drawing at A place in Fig. 6.
Fig. 8 is the plan structure schematic diagram of this cloth feeding mechanism.
Fig. 9 is the side-looking structural representation of this cloth feeding mechanism.
Figure 10 is the stereoscopic mechanism schematic diagram of guiding mechanism.
Figure 11 is the partial sectional view one of guiding mechanism.
Figure 12 is the partial sectional view two of guiding mechanism.
Figure 13 is the perspective view of sewing template.
Figure 14 is the explosive view of sewing template.
Figure 15 is the sectional structure schematic diagram of slide block, guide rail.
In figure, 1, base; 2, X-direction drive motors; 3, Y-direction drive motors; 4, mount pad; 41, electric machine support; 41a, base plate; 41b, installing plate; 42, axle bracket; 5, sewing template; 51, connecting plate; 51a, breach; 52, cingulum; 53, framed; 53a, upper framed; 53b, low mold frame; 6, magnet; 7, metallic plate; 8, guide rail; 9, slide block; 91, chute; 10, X-direction driven wheel; 11, X-direction driving pulley; 12, X-direction driven pulley; 13, X-direction driven gear; 14, roller shaft; 15, driving belt pulley shaft; 16, X-direction Timing Belt; 17, follower shaft; 18, template-driven gear; 19, Y-direction driving pulley; 20, Y-direction driven pulley; 21, Y-direction Timing Belt; 22, guide plate; 23, fixed head; 24, cylinder; 25, roller mount; 251, connect via hole; 252, guiding via hole; 26, lead; 261, flange; 27, spring; 28, piston rod; 29, roller; 291, gathering sill; 30, push rod cup; 31, fairlead; 32, approach switch one; 33, approach switch two; 34, X-direction tablet; 35, head; 36, seam platform; 37; Regulating wheel; 38, eccentric shaft.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, Figure 2 and Figure 3, template sewing machine comprises head 35 and is connected in the seam platform 36 on head 35, the cloth feeding mechanism of this template sewing machine comprises base 1, X-direction drive motors 2, Y-direction drive motors 3, mount pad 4 and for sewing template 5 of fixing cloth etc., X-direction drive motors 2 and Y phase drive motors are servomotor.
Particularly, as shown in Fig. 2, Fig. 5, Fig. 6 and Figure 15, base 1 is connected mutually with seam platform 36 and is positioned at seam platform 36 belows, and sewing template 5 is horizontally set on seam platform 36 tops.Mount pad 4 is slidably arranged on base 1, and sewing template 5 is arranged on mount pad 4.This mount pad 4 comprises electric machine support 41 and axle bracket 42, electric machine support 41 is L-shaped tabular, this electric machine support 41 comprises horizontally disposed base plate 41a and the vertical installing plate 41b being connected on base plate 41a, base plate 41a and the installing plate 41b manufacture that is formed in one, axle bracket 42 and Y-direction drive motors 3 are connected on installing plate 41b.In order to realize mount pad 4, can on base 1, slide, base plate 41a bottom is fixed with four slide blocks 9, on base 1, be provided with two guide rails that are parallel to each other 8, wherein two slide blocks 9 are slidably arranged in wherein on a guide rail 8, two other slide block 9 is slidably arranged on an other guide rail 8, slide block 9 bottoms offer chute 91, and guide rail 8 slides and is connected in chute 91.
As shown in Figure 13 and Figure 14, sewing template 5 comprises connecting plate 51, cingulum 52 and for framed 53 of fixing cloth, connecting plate 51 is long strip-board shape, cingulum 52 is bar-shape, connecting plate 51 is connected on framed 53 side, cingulum 52 is connected in the lower face of connecting plate 51, and cingulum 52 is consistent with the length direction of connecting plate 51, and the lower surface of cingulum 52 is the flank of tooth.Framed 53 comprise framed 53a and low mold frame 53b, upper framed 53a and low mold frame 53b are rectangular box-like, a long limit of low mold frame 53b is parallel to connecting plate 51 and is connected mutually with connecting plate 51, a long limit of upper framed 53a is parallel to connecting plate 51 and is hinged with connecting plate 51, on upper framed 53a, be provided with magnet 6, on low mold frame 53b, being provided with can be by the metallic plate 7 of these magnet 6 adhesives.When placing cloth, upper framed 53a upwards to be opened, cloth is positioned between framed 53a and low mold frame 53b, and upper framed 53a is being put down, and relies on magnet 6 and metallic plate 7 phase adhesives that cloth clamping is fixed between framed 53a and low mold frame 53b.
Between X-direction drive motors 2 and mount pad 4, be provided with the X-direction transmission mechanism that can drive mount pad 4 to move on base 1, between Y-direction drive motors 3 and sewing template 5, be provided with the Y-direction transmission mechanism that can drive sewing template 5 to move relative to mount pad 4, under the drive of Y-direction drive motors 3, sewing template 5 is along moving perpendicular to mount pad 4 moving directions.Wherein, as shown in Fig. 4 to Fig. 9, X-direction transmission mechanism comprises X-direction driven wheel 10, X-direction driving pulley 11, X-direction driven pulley 12 and X-direction driven gear 13, on the base 1 near guide rail 8 one end, be provided with driven belt wheel shaft, near rotation on the base 1 of guide rail 8 other ends, be provided with driving belt pulley shaft 15, X-direction driven pulley 12 turning sets are located on driven belt wheel shaft, X-direction driving pulley 11 and the equal fixed cover of X-direction driven gear 13 are located on driving belt pulley shaft 15, X-direction drive motors 2 is fixed on base 1, X-direction driven wheel 10 is connected in the rotating shaft of X-direction drive motors 2, this X-direction driven wheel 10 is meshed with X-direction driven gear 13, between X-direction driving pulley 11 and X-direction driven pulley 12, be provided with the X-direction Timing Belt 16 that both are linked, the length direction of X-direction Timing Belt 16 is parallel with the length direction of guide rail 8, the base plate 41a of electric machine support 41 is connected mutually with the top belt body of X-direction Timing Belt 16.The two ends of driven belt wheel shaft are connected on base 1, and the two ends of driving belt pulley shaft 15 are automatically connected on base 1 by bearing rotary, and X-direction driven pulley 12 is rotated and is set on driven belt wheel shaft by bearing.
Y-direction transmission mechanism comprises that two rotations are arranged on the follower shaft 17 on axle bracket 42, two follower shafts 17 are parallel to each other, on every follower shaft 17, fixed cover is provided with template-driven gear 18 respectively, template-driven gear 18 is meshed with the flank of tooth of cingulum 52, in the rotating shaft of Y-direction drive motors 3, be fixed with Y-direction driving pulley 19, on every follower shaft 17, also fixed cover is provided with Y-direction driven pulley 20 respectively, and Y-direction driving pulley 19 is connected by the Y-direction Timing Belt 21 that three is synchronously rotated with two Y-direction driven pulleys 20.On installing plate 41b, be also provided with the strainer that can make 21 tensionings of Y-direction Timing Belt, strainer comprises a regulating wheel 37, on installing plate 41b, be connected with eccentric shaft 38, regulating wheel 37 is automatically connected on eccentric shaft 38 by bearing rotary, and the wheel face of regulating wheel 37 is pressed on Y-direction Timing Belt 21.Because eccentric shaft 38 exists bias, so eccentric shaft 38 is when rotating, and can drive regulating wheel 37 to close Y-direction Timing Belt 21 1 sides or away from Y-direction Timing Belt 21 1 side shiftings, and then according to actual conditions, regulates the tightness of Y-direction Timing Belt 21.
For the movement of sewing template 5 is led, sewing template 5 is moved reposefully along correct direction, on axle bracket 42, be also provided with the guiding mechanism that the movement of sewing template 5 is led.Particularly, as shown in Fig. 4 to Figure 13, guiding mechanism comprises guide plate 22, fixed head 23, cylinder 24 and the roller mount 25 that is arranged on fixed head 23 tops, guide plate 22 is long strip-board shape, roller mount 25 is bar shaped bulk, this guide plate 22 is connected in the upper face of connecting plate 51, the length direction of guide plate 22 is vertical with the length direction of guide rail 8, fixed head 23 is fixed on axle bracket 42, cylinder 24 is connected in the upper surface of roller mount 25, in roller mount 25, offer and connect via hole 251, the piston rod 28 of cylinder 24 straight down and put in and connect in via hole 251, in the end of piston rod 28, be also fixed with and there is flexible push rod cup 30, the lower end abutment of push rod cup 30 is on the upper face of fixed head 23, in roller mount 25, offer two guiding via holes 252, two guiding via holes 252 lay respectively at and connect via hole 251 both sides, in each guiding via hole 252, be installed with fairlead 31, in each fairlead 31, be equipped with a lead 26, the lower end of lead 26 is connected mutually with fixed head 23, lead 26 can be flexible up and down on fairlead 31 is interior, the sheathed spring 27 of difference on each lead 26, the upper end of lead 26 has the cambered outwards flange 261 in footpath, the upper end of spring 27 is resisted against on flange 261, the lower end abutment of spring 27 is in the upper end of fairlead 31.In roller mount 25, be positioned at guide plate 22 tops and be provided with row's roller, the size of all rollers 29, shape all identical and all rollers 29 are positioned at sustained height, the axial line of roller 29 is positioned in horizontal direction, on the outer circumference surface of roller 29, along its circumferencial direction, offer the gathering sill 291 of an annular, guide plate 22 can be connected in gathering sill 291.As preferably, as shown in figure 12, roller 29 is rotated and is arranged in roller mount 25 by roller shaft 14, particularly, roller shaft 14 levels are connected in roller mount 25, and roller 29 in the form of a ring, has two bearings on each roller shaft 14, roller shaft 14 is fixedly located in the dead eye of bearing, and the inner peripheral surface of roller 29 and the outer circumference surface of bearing lean.In sewing template 5 moving process, roller mount 25 has the trend moving down under the effect of spring 27, on the one hand, the roller 29 being fixed in roller mount 25 is pressed on sewing template 5, make guide plate 22 all the time in the interior movement of gathering sill 291 of roller 29, in addition on the one hand, during sewing template 5 motion, roller 29 rotates with sewing template 5, and the movement of sewing template 5 is led.By the effect of above two aspects, make sewing template 5 moving process reliable and stable.In order to limit the moving range of sewing template 5, the bottom of roller mount 25 one end is fixed with approach switch 1, approach switch 1 is positioned at the wherein top of a lateral edges of connecting plate 51, on connecting plate 51 these lateral edges, also offers breach 51a, and breach 51a is positioned at connecting plate 51 ends, one end.On base 1, be installed with the X-direction tablet 34 of a long strip-board shape, described X-direction tablet 34 is consistent with the length direction of described guide rail 8, is installed with the approach switch 2 33 matching with X-direction tablet 34 on base plate 41a.X-direction tablet 34 is starting point end near one end of X-direction drive motors 2, one end away from X-direction drive motors 2 is destination terminal, when switching on power, X-direction drive motors 2 first drives mount pad 4 to reset, now approach switch 2 33 is proper right with the starting point of X-direction tablet 34, simultaneously Y-direction drive motors 3 first drives guide plate 51 to reset, and now approach switch 1 is near breach 51a place, and then makes.When approach switch 2 33 moves with base plate 41a, approach switch 2 33 moves all the time in the length range of X-direction tablet 34, thereby limits the moving range in sewing template 5X direction.
The operation principle of this cloth feeding mechanism is: while making, cloth is placed in sewing template 5, sewing template 5 is arranged on mount pad 4, X-direction drive motors 2 drives X-direction driving pulley 11 to rotate by X-direction driven wheel 10, then drive X-direction Timing Belt 16 to rotate, because the base plate 41a of electric machine support 41 and the top belt body of X-direction Timing Belt 16 are connected mutually, so X-direction Timing Belt 16 drives mount pad 4 to move on base 1 while rotating.Sewing template 5 can move with mount pad 4, realizes the movement of sewing template 5X direction.Y-direction drive motors 3 rotates by Y-direction driving pulley 19, by the effect of Y-direction Timing Belt 21, two Y-direction driven pulleys 20 rotate, and drive follower shaft 17 to rotate, the template-driven gear 18 being connected on follower shaft 17 also rotates with follower shaft 17, because template-driven gear 18 is meshed with the flank of tooth of cingulum 52, therefore realized template-driven gear 18 and driven sewing template 5Y direction to move.Because the moving range of sewing template 5Y direction depends on the length of guide plate 22 on sewing template 5, so adopt larger-size sewing template 5, just can make larger-size cloth, make this sewing template 5 facility have stronger versatility.
When needs are changed sewing template 5, only need to start cylinder 24, the piston rod 28 of cylinder 24 ejects downwards and active force drives the relative fixed head 23 of roller mount 25 to move up on fixed head 23, roller 29 is lifted, now just can easily take out sewing template 5, change new sewing template 5, then shifter cylinder 24, roller mount 25 moves up and down under the effect of spring 27, and new sewing template 5 is positioned.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used base 1 herein, X-direction drive motors 2, Y-direction drive motors 3, mount pad 4, electric machine support 41, base plate 41a, installing plate 41b, axle bracket 42, sewing template 5, connecting plate 51, breach 51a, cingulum 52, framed 53, upper framed 53a, low mold frame 53b, magnet 6, metallic plate 7, guide rail 8, slide block 9, chute 91, X-direction driven wheel 10, X-direction driving pulley 11, X-direction driven pulley 12, X-direction driven gear 13, roller shaft 14, driving belt pulley shaft 15, X-direction Timing Belt 16, follower shaft 17, template-driven gear 18, Y-direction driving pulley 19, Y-direction driven pulley 20, Y-direction Timing Belt 21, guide plate 22, fixed head 23, cylinder 24, roller mount 25, connect via hole 251, guiding via hole 252, lead 26, flange 261, spring 27, piston rod 28, roller 29, gathering sill 291, push rod cup 30, fairlead 31, approach switch 1, approach switch 2 33, X-direction tablet 34, head 35, seam platform 36, regulating wheel 37, eccentric shaft 38 terms such as grade, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain that it is all contrary with spirit of the present invention that essence of the present invention is construed to any additional restriction them.
Claims (10)
1. the cloth feeding mechanism of a template sewing machine, it is characterized in that, this cloth feeding mechanism comprises base (1), X-direction drive motors (2), Y-direction drive motors (3), mount pad (4) and for the fixing sewing template of cloth (5), described mount pad (4) is slidably arranged on base (1), described sewing template (5) is arranged on mount pad (4), between described X-direction drive motors (2) and mount pad (4), be provided with and can drive mount pad (4) at the upper mobile X-direction transmission mechanism of base (1), between described Y-direction drive motors (3) and sewing template (5), be provided with the Y-direction transmission mechanism that can drive sewing template (5) to move relative to mount pad (4), under the drive of Y-direction drive motors (3), sewing template (5) is along moving perpendicular to mount pad (4) moving direction.
2. the cloth feeding mechanism of template sewing machine according to claim 1, it is characterized in that, described sewing template (5) comprises connecting plate (51), cingulum (52) and framed (53), described connecting plate (51) is long strip-board shape, described cingulum (52) is bar-shape, described connecting plate (51) is connected on the side of framed (53), described cingulum (52) is connected in the lower face of connecting plate (51), described cingulum (52) is consistent with the length direction of connecting plate (51), and the lower surface of described cingulum (52) is the flank of tooth.
3. the cloth feeding mechanism of template sewing machine according to claim 2, it is characterized in that, described framed (53) comprise framed (53a) and low mold frame (53b), upper framed (53a) and low mold frame (53b) are rectangular box-like, one long limit of low mold frame (53b) is parallel to connecting plate (51) and is connected mutually with connecting plate (51), the one long limit of upper framed (53a) is parallel to connecting plate (51) and is hinged with connecting plate (51), on described framed (53a), be provided with magnet (6), in low mold frame (53b), being provided with can be by the metallic plate (7) of this magnet (6) adhesive.
4. according to the cloth feeding mechanism of the template sewing machine described in claim 2 or 3, it is characterized in that, on described base (1), be provided with two guide rails that are parallel to each other (8), described mount pad (4) comprises electric machine support (41) and axle bracket (42), described electric machine support (41) is L-shaped tabular, this electric machine support (41) comprises horizontally disposed base plate (41a) and the vertical installing plate (41b) being connected on base plate (41a), described axle bracket (42) and Y-direction drive motors (3) are connected on installing plate (41b), described base plate (41a) bottom is fixed with slide block (9), described slide block (9) bottom offers chute (91), described guide rail (8) slides and is connected in described chute (91), on described axle bracket (42), be also provided with the guiding mechanism that the movement of sewing template (5) is led.
5. the cloth feeding mechanism of template sewing machine according to claim 4, it is characterized in that, described guiding mechanism comprises guide plate (22), fixed head (23), cylinder (24) and be arranged on the roller mount (25) of fixed head (23) top, described guide plate (22) is long strip-board shape, this guide plate (22) is connected in the upper face of connecting plate (51), the length direction of guide plate (22) is vertical with the length direction of guide rail (8), described fixed head (23) is fixed on axle bracket (42), in described roller mount (25), be vertically provided with at least one lead (26), described lead (26) can be flexible up and down in roller mount (25), the lower end of described lead (26) is connected mutually with fixed head (23), lead (26) is provided with the spring (27) of pushing down roller mount (25) downwards, described cylinder (24) is connected in roller mount (25) upper surface, the piston rod (28) of cylinder (24) towards under, this piston rod (28) can apply active force and move up in the upper relative fixed head (23) of roller mount (25) that drives of fixed head (23), in described roller mount (25), be positioned at guide plate (22) top and be provided with row's roller (29), the size of all rollers (29), shape all identical and all rollers (29) is positioned at sustained height, the axial line of described roller (29) is positioned in horizontal direction, on the outer circumference surface of roller (29), along its circumferencial direction, offer the gathering sill (291) of an annular, described guide plate (22) can be connected in described gathering sill (291).
6. the cloth feeding mechanism of template sewing machine according to claim 5, it is characterized in that, described roller mount (25) is bar shaped bulk, the middle part of described roller mount (25) offers and connects via hole (251), the piston rod (28) of described cylinder (24) puts in and connects in via hole (251), in the end of piston rod (28), be also fixed with and there is flexible push rod cup (30), the lower end abutment of described push rod cup (30) is on the upper face of fixed head (23), in described roller mount (25), offer two guiding via holes (252), two guiding via holes (252) lay respectively at and connect via hole (251) both sides, in each guiding via hole (252), be installed with fairlead (31), described lead (26) and described spring (27) have two, in each fairlead (31), be equipped with a lead (26), the upper sheathed spring (27) respectively of each lead (26), the upper end of described lead (26) has the cambered outwards flange in footpath (261), the upper end of described spring (27) is resisted against on described flange (261), the lower end abutment of described spring (27) is in the upper end of fairlead (31).
7. according to the cloth feeding mechanism of the template sewing machine described in claim 1 or 2 or 3, it is characterized in that, described X-direction transmission mechanism comprises X-direction driven wheel (10), X-direction driving pulley (11), with X-direction driven gear (13), upper rotation of the base (1) near guide rail (8) one end, be provided with X-direction driven pulley (12), upper rotation of the base (1) near guide rail (8) other end, be provided with driving belt pulley shaft (15), described X-direction driving pulley (11) and X-direction driven gear (13) all fixed cover are located on described driving belt pulley shaft (15), described X-direction drive motors (2) is fixed on base (1), described X-direction driven wheel (10) is connected in the rotating shaft of X-direction drive motors (2), this X-direction driven wheel (10) is meshed with X-direction driven gear (13), between described X-direction driving pulley (11) and X-direction driven pulley (12), be provided with the X-direction Timing Belt (16) that both are linked, the base plate (41a) of described electric machine support (41) is connected mutually with the top belt body of X-direction Timing Belt (16).
8. according to the cloth feeding mechanism of the template sewing machine described in claim 2 or 3, it is characterized in that, described Y-direction transmission mechanism comprises that two rotations are arranged on the follower shaft (17) on axle bracket (42), two follower shafts (17) are parallel to each other, on every follower shaft (17), fixed cover is provided with template-driven gear (18) respectively, described template-driven gear (18) is meshed with the flank of tooth of described cingulum (52), in the rotating shaft of described Y-direction drive motors (3), be fixed with Y-direction driving pulley (19), on every follower shaft (17), also fixed cover is provided with Y-direction driven pulley (20) respectively, described Y-direction driving pulley (19) is connected by the Y-direction Timing Belt (21) that three is synchronously rotated with two Y-direction driven pulleys (20).
9. the cloth feeding mechanism of template sewing machine according to claim 5, it is characterized in that, the bottom of described roller mount (25) one end is fixed with approach switch one (32), described approach switch one (32) is positioned at the wherein top of a lateral edges of connecting plate (51), on this lateral edges of connecting plate (51), also offer breach (51a), described breach (51a) is positioned at connecting plate (51) end, one end.
10. the cloth feeding mechanism of template sewing machine according to claim 4, it is characterized in that, on described base (1), be installed with the X-direction tablet (34) of a long strip-board shape, described X-direction tablet (34) is consistent with the length direction of described guide rail (8), is installed with the approach switch two (33) matching with X-direction tablet (34) on described base plate (41a).
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| CN201310754905.3A CN103668805B (en) | 2013-12-31 | 2013-12-31 | A kind of cloth feeding mechanism of template sewing machine |
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| CN201310754905.3A CN103668805B (en) | 2013-12-31 | 2013-12-31 | A kind of cloth feeding mechanism of template sewing machine |
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| CN103668805A true CN103668805A (en) | 2014-03-26 |
| CN103668805B CN103668805B (en) | 2016-02-03 |
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| CN104060415A (en) * | 2014-07-08 | 2014-09-24 | 浙江大森缝纫机有限公司 | Gear case of sewing machine |
| CN104178940A (en) * | 2014-08-15 | 2014-12-03 | 上海富山精密机械科技有限公司 | Cloth taking device for sewing machine capable of taking and feeding cloth fully automatically |
| CN104213339A (en) * | 2014-09-23 | 2014-12-17 | 苏州澳拓美盛自动化设备有限公司 | Sewing machine with great feeding dimension |
| CN104762760A (en) * | 2015-04-27 | 2015-07-08 | 新通宇缝纫机股份有限公司 | Guiding device of operating template sewing machine |
| CN105063904A (en) * | 2015-08-14 | 2015-11-18 | 海宁市御纺织造有限责任公司 | Template pressing device for sewing machine |
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| CN105544099A (en) * | 2015-12-15 | 2016-05-04 | 浙江宝宇缝纫机有限公司 | Template guide mechanism of template sewing machine |
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| CN109972301A (en) * | 2017-12-28 | 2019-07-05 | 杰克缝纫机股份有限公司 | The sewing template and its feed device of sewing machine |
| CN110042577A (en) * | 2019-05-21 | 2019-07-23 | 浙江昊国家具有限公司 | A kind of cloth production automatic sewing machine |
| CN110130008A (en) * | 2019-05-23 | 2019-08-16 | 海盐维博雅针织制衣有限公司 | A kind of automatic compress feed arrangement of sewing machine |
| CN110485063A (en) * | 2019-08-21 | 2019-11-22 | 宁波易高智能装备有限公司 | A kind of press equipment of diversification periphery sewing |
| CN112323279A (en) * | 2020-11-16 | 2021-02-05 | 湖南大学 | Miao ethnic group embroidery-based embroidery machine and machine embroidery method thereof |
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| CN105297292A (en) * | 2014-06-11 | 2016-02-03 | 欧利速精密工业股份有限公司 | Positioning system of computer-controlled sewing machine combined with processing device and positioning method thereof |
| CN105297292B (en) * | 2014-06-11 | 2018-07-03 | 欧利速精密工业股份有限公司 | With reference to the computer-controlled sewing machine alignment system and its localization method of processing unit (plant) |
| CN104060415A (en) * | 2014-07-08 | 2014-09-24 | 浙江大森缝纫机有限公司 | Gear case of sewing machine |
| CN104178940A (en) * | 2014-08-15 | 2014-12-03 | 上海富山精密机械科技有限公司 | Cloth taking device for sewing machine capable of taking and feeding cloth fully automatically |
| CN104178940B (en) * | 2014-08-15 | 2016-05-04 | 上海富山精密机械科技有限公司 | A kind of distribution device of taking of Full-automatic picking feed sewing machine |
| CN104213339A (en) * | 2014-09-23 | 2014-12-17 | 苏州澳拓美盛自动化设备有限公司 | Sewing machine with great feeding dimension |
| CN104762760A (en) * | 2015-04-27 | 2015-07-08 | 新通宇缝纫机股份有限公司 | Guiding device of operating template sewing machine |
| CN105063904A (en) * | 2015-08-14 | 2015-11-18 | 海宁市御纺织造有限责任公司 | Template pressing device for sewing machine |
| CN105063904B (en) * | 2015-08-14 | 2018-04-10 | 海宁市御纺织造有限责任公司 | A kind of film pressing device for sewing machine |
| CN106521822A (en) * | 2015-09-10 | 2017-03-22 | 天津宝盈电脑机械有限公司 | Full-automatic ultrasonic gluing machine |
| CN105544099A (en) * | 2015-12-15 | 2016-05-04 | 浙江宝宇缝纫机有限公司 | Template guide mechanism of 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 |
| WO2017214756A1 (en) * | 2016-06-16 | 2017-12-21 | 洪海光电集团有限公司 | Rack and pinion telescoping advertising machine |
| CN106884265A (en) * | 2017-04-17 | 2017-06-23 | 浙江美机缝纫机有限公司 | The linear actuating device of template sewing machine |
| CN106884265B (en) * | 2017-04-17 | 2022-05-27 | 浙江美机缝纫机有限公司 | Linear driving device of template sewing machine |
| CN108729038A (en) * | 2017-04-25 | 2018-11-02 | 拓卡奔马机电科技有限公司 | Template machine and its feed device |
| CN108729038B (en) * | 2017-04-25 | 2020-12-29 | 拓卡奔马机电科技有限公司 | Template machine and material feeding unit thereof |
| CN107354579A (en) * | 2017-08-15 | 2017-11-17 | 叶军忠 | A kind of garment piece coil lock mesh work machine hand |
| CN107587275A (en) * | 2017-10-09 | 2018-01-16 | 上海郁翼机械设备有限公司 | A kind of sewing device |
| CN107587275B (en) * | 2017-10-09 | 2024-03-26 | 上海郁翼机械设备有限公司 | Sewing device |
| CN109972301B (en) * | 2017-12-28 | 2022-03-25 | 杰克科技股份有限公司 | Sewing machine |
| CN109972301A (en) * | 2017-12-28 | 2019-07-05 | 杰克缝纫机股份有限公司 | The sewing template and its feed device of sewing machine |
| CN110042577A (en) * | 2019-05-21 | 2019-07-23 | 浙江昊国家具有限公司 | A kind of cloth production automatic sewing machine |
| CN110130008A (en) * | 2019-05-23 | 2019-08-16 | 海盐维博雅针织制衣有限公司 | A kind of automatic compress feed arrangement of sewing machine |
| CN110485063B (en) * | 2019-08-21 | 2021-06-25 | 宁波易高智能装备有限公司 | Diversified peripheral sewing press-fit equipment |
| CN110485063A (en) * | 2019-08-21 | 2019-11-22 | 宁波易高智能装备有限公司 | A kind of press equipment of diversification periphery sewing |
| CN112323279A (en) * | 2020-11-16 | 2021-02-05 | 湖南大学 | Miao ethnic group embroidery-based embroidery machine and machine embroidery method thereof |
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Effective date of registration: 20151207 Address after: Taizhou City, Zhejiang province 318000 Jiaojiang Xiachen street, Airport Road No. 1 Applicant after: ZHEJIANG SHANGGONG GEMSY CO.,LTD. Address before: 318000, No. 638, East Ring Road, Taizhou Economic Development Zone, Jiaojiang District, Zhejiang, Taizhou Applicant before: ZHEJIANG GEMSY MECHANICAL & ELECTRICAL CO.,LTD. |
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