CN203668649U - Cloth conveying mechanism of template sewing machine - Google Patents
Cloth conveying mechanism of template sewing machine Download PDFInfo
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- CN203668649U CN203668649U CN201320893406.8U CN201320893406U CN203668649U CN 203668649 U CN203668649 U CN 203668649U CN 201320893406 U CN201320893406 U CN 201320893406U CN 203668649 U CN203668649 U CN 203668649U
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Abstract
The utility model provides a cloth conveying mechanism of a template sewing machine, and belongs to the technical field of sewing machines. The cloth conveying mechanism solves the problems that a cloth conveying mechanism of an existing template sewing machine is high in manufacturing cost, and narrow in application range. The cloth conveying mechanism of the template sewing machine comprises a base, an X-direction drive motor, a Y-direction drive motor, a mounting seat and a sewing template for fixing cloths. 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 drive 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 drive motor and the sewing template, and the Y-direction drive motor drives the sewing template to move in the direction perpendicular to the moving direction of the mounting seat. The cloth conveying mechanism can be used for sewing cloths of different sizes, and has the advantages of being high in universality and low in manufacturing cost.
Description
Technical field
The utility model belongs to sewing machine technique field, relates 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, when sewing, cloth is fixed on sewing template, drives sewing template to move in the horizontal direction by X, Y travel mechanism, sews complicated sewing thread trace thereby realize 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], for the mould changing device of Sewing machines, comprise the feeding pedestal, X direction guiding 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 guiding rail transverse shifting, X direction guiding 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 guiding rail, the length of same its X direction guiding 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 guiding 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 template sewing machine X, to travel mechanism and mechanism of Y-direction travel mechanism complexity, causes template sewing machine manufacturing cost high.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of cloth feeding mechanism of template sewing machine, and technical problem to be solved in the utility model is how to allow make template sewing machine can make larger-size cloth.
The purpose of this utility model 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 is to drive motors, Y-direction drive motors, mount pad and for the sewing template of fixing cloth, described mount pad is slidably arranged on base, described sewing template is arranged on mount pad, described X can drive the X of mount pad movement on base to transmission mechanism to being provided with between drive motors and mount pad, 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 in the time that X drives mount pad to move on base to drive motors, 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.The size of sewing template self therefore adopt larger-size sewing template because the moving range of sewing template Y-direction depends on, 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.Placing when cloth, framedly upwards to open upper, 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, multiple 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, offer the gathering sill of an annular along its circumferencial direction, 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, when 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.In the time that 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, also be fixed with and there is flexible push rod cup in the end of piston rod, 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, and therefore push rod cup has elasticity, in the time that 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 comprises that to transmission mechanism X is to driven wheel, X is to driving pulley and X to driven gear, on the base near guide rail one end, rotate and be provided with X to driven pulley, be provided with driving belt pulley shaft near rotation on the base of the guide rail other end, described X is located on described driving belt pulley shaft to the equal fixed cover of driven gear to driving pulley and X, described X is fixed on base to drive motors, described X is connected in X in the rotating shaft of drive motors to driven wheel, this X is meshed to driven gear with X to driven wheel, described X makes X that both link to Timing Belt to driving pulley and X to being provided with between driven pulley, the base plate of described electric machine support is connected to the top belt body of Timing Belt mutually with X.Described X is parallel to the length direction of Timing Belt and the length direction of guide rail, X to the operation principle of transmission mechanism is: X drives X to driving pulley to rotate by X to driven wheel to drive motors, then drive X to rotate to Timing Belt, because the base plate of electric machine support is connected to the top belt body of Timing Belt mutually with X, therefore X drives mount pad to move on base in the time that Timing Belt rotates.
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 makes the synchronous rotation of three 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 realize 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 of a long strip-board shape to tablet, described X is consistent with the length direction of described guide rail to tablet, is installed with the approach switch two matching to tablet with X on described base plate.In the time that approach switch two moves with base plate, approach switch two moves in the length range of tablet at X all the time, 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 of this template sewing machine cloth feeding mechanism is stable to transmission mechanism and the transmission of Y-direction transmission mechanism, 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 utility model.
Fig. 2 is the structural representation of facing of template sewing machine of the present utility model.
Fig. 3 is the side-looking structural representation of template sewing machine of the present utility model.
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 is to 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 is to driven wheel; 11, X is to driving pulley; 12, X is to driven pulley; 13, X is to driven gear; 14, roller shaft; 15, driving belt pulley shaft; 16, X is to 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 is to tablet; 35, head; 36, seam platform; 37; Regulating wheel; 38, eccentric shaft.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model 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 that base 1, X are to drive motors 2, Y-direction drive motors 3, mount pad 4 with for the sewing template 5 of fixing cloth etc., and X is servomotor to drive motors 2 and Y phase drive motors.
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.Can on base 1, slide in order to realize mount pad 4, 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 comprise connecting plate 51, cingulum 52 and for fixing cloth framed 53, 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.In the time 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.
X can drive the X of mount pad 4 movement on base 1 to transmission mechanism to being provided with between drive motors 2 and mount pad 4, 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 comprises that to transmission mechanism X is to driven wheel 10, X is to driving pulley 11, X is to driven pulley 12 and X to driven gear 13, on the base 1 near guide rail 8 one end, be provided with driven belt wheel shaft, be provided with driving belt pulley shaft 15 near rotation on the base 1 of guide rail 8 other ends, X is located on driven belt wheel shaft to driven pulley 12 turning sets, X is located on driving belt pulley shaft 15 to the equal fixed cover of driven gear 13 to driving pulley 11 and X, X is fixed on base 1 to drive motors 2, X is connected in X in the rotating shaft of drive motors 2 to driven wheel 10, this X is meshed to driven gear 13 with X to driven wheel 10, X makes X that both link to Timing Belt 16 to driving pulley 11 and X to being provided with between driven pulley 12, X is parallel with the length direction of guide rail 8 to the length direction of Timing Belt 16, the base plate 41a of electric machine support 41 and X are connected mutually to the top belt body of 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 is rotated and is set on driven belt wheel shaft by bearing to driven pulley 12.
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 makes the synchronous rotation of three 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, therefore eccentric shaft 38, in the time rotating, 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 regulates the tightness of Y-direction Timing Belt 21 according to actual conditions.
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, also be fixed with and there is flexible push rod cup 30 in the end of piston rod 28, 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, the gathering sill 291 that offers an annular on the outer circumference surface of roller 29 along its circumferencial direction, 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, one side in addition, when sewing template 5 moves, 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 of a long strip-board shape to tablet 34, described X is consistent with the length direction of described guide rail 8 to tablet 34, is installed with the approach switch 2 33 matching to tablet 34 with X on base plate 41a.X is starting point end near X to one end of drive motors 2 to tablet 34, be destination terminal away from X to one end of drive motors 2, in the time switching on power, X first drives mount pad 4 to reset to drive motors 2, now approach switch 2 33 is proper right to the starting point of tablet 34 with X, 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.In the time that approach switch 2 33 moves with base plate 41a, approach switch 2 33 moves in the length range of tablet 34 at X all the time, 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 drives X to driving pulley 11 to rotate by X to driven wheel 10 to drive motors 2, then drive X to rotate to Timing Belt 16, because the base plate 41a of electric machine support 41 is connected to the top belt body of Timing Belt 16 mutually with X, therefore X drives mount pad 4 to move on base 1 in the time that Timing Belt 16 rotates.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 realize template-driven gear 18 and driven sewing template 5Y direction to move.The length of guide plate 22 on sewing template 5 therefore adopt larger-size sewing template 5 because the moving range of sewing template 5Y direction depends on, just can make larger-size cloth, make this sewing template 5 facility have stronger versatility.
In the time that 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 utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used base 1 herein, X is to 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 is to driven wheel 10, X is to driving pulley 11, X is to driven pulley 12, X is to driven gear 13, roller shaft 14, driving belt pulley shaft 15, X is to 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 is to 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 that uses other term.Use these terms to be only used to describe more easily and explain that it is all contrary with the utility model spirit that essence of the present utility model 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 is to drive motors (2), Y-direction drive motors (3), mount pad (4) and for the sewing template (5) of fixing cloth, described mount pad (4) is slidably arranged on base (1), described sewing template (5) is arranged on mount pad (4), described X can drive the X of mount pad (4) movement on base (1) to transmission mechanism to being provided with between drive motors (2) and mount pad (4), 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), offer the gathering sill (291) of an annular along its circumferencial direction, 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), also be fixed with and there is flexible push rod cup (30) in the end of piston rod (28), 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 comprises that to transmission mechanism X is to driven wheel (10), X is to driving pulley (11), with X to driven gear (13), be provided with X to driven pulley (12) upper rotation of the base (1) near guide rail (8) one end, be provided with driving belt pulley shaft (15) upper rotation of the base (1) near guide rail (8) other end, described X is located on described driving belt pulley shaft (15) to the equal fixed cover of driven gear (13) to driving pulley (11) and X, described X is fixed on base (1) to drive motors (2), described X is connected in X in the rotating shaft of drive motors (2) to driven wheel (10), this X is meshed to driven gear (13) with X to driven wheel (10), described X makes X that both link to Timing Belt (16) to driving pulley (11) and X to being provided with between driven pulley (12), the base plate (41a) of described electric machine support (41) is connected to the top belt body of Timing Belt (16) mutually with X.
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 makes the synchronous rotation of three 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 of a long strip-board shape to tablet (34), described X is consistent with the length direction of described guide rail (8) to tablet (34), is installed with the approach switch two (33) matching to tablet (34) with X on described base plate (41a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893406.8U CN203668649U (en) | 2013-12-31 | 2013-12-31 | Cloth conveying mechanism of template sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893406.8U CN203668649U (en) | 2013-12-31 | 2013-12-31 | Cloth conveying mechanism of template sewing machine |
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| Publication Number | Publication Date |
|---|---|
| CN203668649U true CN203668649U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320893406.8U Withdrawn - After Issue CN203668649U (en) | 2013-12-31 | 2013-12-31 | Cloth conveying mechanism of template sewing machine |
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| Country | Link |
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| CN (1) | CN203668649U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668805A (en) * | 2013-12-31 | 2014-03-26 | 浙江宝石机电股份有限公司 | Cloth feeding mechanism for template sewing machine |
| CN105177873A (en) * | 2015-07-09 | 2015-12-23 | 湖州华众机械科技有限公司 | Method and clamping device for raising clamping stability of computer-controlled sewing machine |
| CN105803686A (en) * | 2016-05-18 | 2016-07-27 | 广州樱泰汽车饰件有限公司 | Automatic sewing device and sewing method using automatic sewing device |
| CN110791888A (en) * | 2019-10-18 | 2020-02-14 | 上海鲍麦克斯电子科技有限公司 | Novel template flush joint device |
-
2013
- 2013-12-31 CN CN201320893406.8U patent/CN203668649U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668805A (en) * | 2013-12-31 | 2014-03-26 | 浙江宝石机电股份有限公司 | Cloth feeding mechanism for template sewing machine |
| CN103668805B (en) * | 2013-12-31 | 2016-02-03 | 浙江上工宝石缝纫科技有限公司 | A kind of cloth feeding mechanism of template sewing machine |
| CN105177873A (en) * | 2015-07-09 | 2015-12-23 | 湖州华众机械科技有限公司 | Method and clamping device for raising clamping stability of computer-controlled sewing machine |
| CN105803686A (en) * | 2016-05-18 | 2016-07-27 | 广州樱泰汽车饰件有限公司 | Automatic sewing device and sewing method using automatic sewing device |
| CN110791888A (en) * | 2019-10-18 | 2020-02-14 | 上海鲍麦克斯电子科技有限公司 | Novel template flush joint device |
| CN110791888B (en) * | 2019-10-18 | 2022-01-04 | 上海鲍麦克斯电子科技有限公司 | Novel template flush joint device |
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Effective date of registration: 20151202 Address after: Taizhou City, Zhejiang province 318000 Jiaojiang Xiachen street, Airport Road No. 1 Patentee after: ZHEJIANG GEMSY MECHANICAL & ELECTRICAL CO., LTD Address before: 318000, No. 638, East Ring Road, Taizhou Economic Development Zone, Jiaojiang District, Zhejiang, Taizhou Patentee before: Zhejiang Gemsy Mechanical and Electrical Co., Ltd. |
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Granted publication date: 20140625 Effective date of abandoning: 20160203 |