CN104195748A - Stepping linkage automatic feeding quilting machine - Google Patents
Stepping linkage automatic feeding quilting machine Download PDFInfo
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- CN104195748A CN104195748A CN201410361209.0A CN201410361209A CN104195748A CN 104195748 A CN104195748 A CN 104195748A CN 201410361209 A CN201410361209 A CN 201410361209A CN 104195748 A CN104195748 A CN 104195748A
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Abstract
The invention provides a stepping linkage automatic feeding quilting machine which comprises a lifting beam, a machine body and a roller shaft. The lifting beam is provided with sewing machine heads, an induction probe is arranged in the machine body between the two adjacent sewing machine heads, the two ends of the lifting beam are connected with cams at the lower ends of the lifting beam through connection rods, a driving chain wheel is connected with a motor through a transmission chain, one side of a rocker always abuts against one end of each connection rod, a stepping wheel and a stepping chain wheel are driven to rotate through a stepping wheel linkage mechanism by means of swinging of the rocker, the transmission chain wound on the stepping chain wheel is S-shaped and winds around two roller shaft chain wheels so that the two roller shaft chain wheels can rotate oppositely, and transmission chain pressing mechanisms connected with the transmission chain are arranged above the cams and on one side of the stepping wheel respectively. The machine has a sewn object detection function, idle operation of the sewing machine heads is avoided, stepping conveying of sewn objects is achieved through a linkage transmission mechanism, a chain disengaging prevention mechanism is further arranged in the transmission mechanism, and normal transmission is guaranteed.
Description
Technical field
The present invention relates to sewing quilt machine field, be specially a kind of auto-feed sewing quilt machine of stepping interlock.
Background technology
Sewing quilt machine is a kind of of quilting machines, is a kind of for making the textile machine of the upper linear pattern such as mattress, bedcover, cotton-wadded quilt.Sewing quilt machine comprises rising (decline) support member of equal length, and this support is constructed independently by independent operation bar and moved up and down; Be arranged on a plurality of eedles on rising (decline) support member, be arranged on the guide under rising (decline) support member, this guide is provided with pilot hole, and the eedle support member of carrying eedle is fixed on rising (decline) support member through this pilot hole.Each support bar is provided with presser feet, is supported by spring simultaneously.As an alternative, sewing quilt machine be configured to make to be arranged on elongated longitudinally before, a plurality of hooks on rear hook pedestal are in position by hook supporter respectively.In this case, by regulating the position of rear hook pedestal, can regulate rear hook supporter simultaneously.And longitudinal rod is arranged on the front side top of eedle, to operate in forward (backward) direction rotation certain angle according to cam guide.Longitudinal rod is provided with the thread take-up tension lever with eedle equal number, the line sewing to allow eedle to hold, and this line is through each thread take-up tension lever, to avoid any broken string.
Mostly the lifting support member of existing sewing quilt machine is to adopt cam to rotate to control, in its use procedure, often needing outside feed mechanism to be mated makes quilt, but outside feed mechanism and cam are disjunct, often be difficult to accomplish accurate interoperation, affect the effect of making of quilt cover.
In addition, mostly existing sewing quilt machine is to adopt chain drive, in use procedure for a long time, because wearing and tearing tend to occur the situation of de-chain, the damage that de-chain can cause machinery and make article.
Mostly existing sewing quilt machine is not make article induction installation, once it is complete or carry to interrupt to make article delivery, it is made head or in normal operation, is unfavorable for like this operating personnel's safety, and neutral gear operation also can cause damage to making head, cause damage.
Summary of the invention
Technical problem to be solved by this invention is to design a kind of auto-feed sewing quilt machine of stepping interlock, with making Articles detecting function, avoided making the operation of head neutral gear, and realized and having transmitted making the stepping of article by actuator linkage, automaticity is high, in transmission mechanism, also there is chain falling prevention mechanism, guaranteed the normal operation of transmission.
For solving the problems of the technologies described above, the invention provides a kind of auto-feed sewing quilt machine of stepping interlock, comprise hoisting cross beam, fuselage and roll shaft, described fuselage upper end is horizontally installed with hoisting cross beam, the lower end of described hoisting cross beam is evenly distributed suture head, the front end of this hoisting cross beam is provided with a pair of roll shaft up and down side by side, fuselage interior between two adjacent suture heads is provided with inductive probe, on the top fuselage of inductive probe, have through hole, on the two side of described fuselage, have rectangular indentation, hoisting cross beam is up and down along rectangular indentation, the two ends of this hoisting cross beam are all connected with any point of synchronizeing on its lower end fuselage sidewall outside the cam Shang Chu center of rotating by connecting rod, wherein the center of circle of the cam of one end is coaxially connected with drive sprocket, this drive sprocket is connected with the motor output chain gear of one side by driving-chain, the below of this drive sprocket, the sidewall bottom of fuselage is provided with rotation seat, one end of this rotation seat and rocking arm is rotatedly connected, one side of described rocking arm is leaned on mutually with one end of connecting rod all the time, on the fuselage sidewall of opposite side, be coaxially installed with stepping wheel and stepping sprocket wheel, the swing of described rocking arm is taken turns link gear by stepping and is driven stepping wheel and stepping sprocket rotation, on the fuselage sidewall of described stepping sprocket wheel top, the roll shaft sprocket wheel that one end a pair of and two roll shafts are connected is vertically installed side by side, two roll shaft sprocket wheels slide up and down along guiding mechanism, on described stepping sprocket wheel, the driving-chain of solderless wrapped connection is S-shaped walks around two roll shaft sprocket wheels two roll shaft sprocket wheels is relatively rotated, one side of the top of described cam and stepping wheel is all provided with the driving-chain hold-down mechanism being connected with driving-chain.
The operation principle of technique scheme is as follows: motor output chain gear is driven and rotated by motor, motor output chain gear drives drive sprocket and cam to rotate by driving-chain, the rotation of cam moves up and down hoisting cross beam by the transmission of connecting rod, and the mobile wire-stitching machine head that drives of hoisting cross beam is made making article;
When cam rotates, one end that connecting rod is connected with cam moves in a circle, drive and the action that swings back and forth of its rocking arm leaning on mutually all the time, the swing of rocking arm is taken turns link gear by stepping and is delivered to stepping wheel and makes stepping wheel carry out intermittent stepping rotation, stepping wheel is synchronizeed rotation with stepping sprocket wheel, so the rotation of stepping sprocket wheel drives two roll shaft sprocket rotation by driving-chain, because driving-chain is the S-shaped roll shaft sprocket wheel of walking around, two roll shaft sprocket wheels are contrary with the position of driving-chain contact, so direction of rotation of two roll shaft sprocket wheels, having realized roll shaft clamps and makes article and be fed forward, the position of guiding mechanism roll shaft sprocket wheel positions, and roll shaft sprocket wheel can be slided up and down along guiding mechanism, driving-chain hold-down mechanism make driving-chain operation process in all the time in a state of tightening, effectively prevent that situation about getting loose from appearring in driving-chain, whole process is accomplished without any letup, the action of hoisting cross beam and coordinating of roll shaft feeding action have been realized.
In making the transport process of article, inductive probe can be responded to the article of making in conveying by through hole, make article only otherwise interrupt, inductive probe just can not send signal, the transmission mechanism of whole machine, in normal operation, occurs interrupting or having carried once make the conveying of article, and inductive probe induction will be sent signal less than the existence of making article, motor is stopped operating at once, make whole and stop.
As a kind of supplementing of the present invention, described stepping wheel link gear comprises one end of front end layout of stepping wheel and the stepping rocking arm that the central shaft of stepping wheel is rotationally connected, between this stepping rocking arm and rocking arm, by shrinking connecting-rod, be movably connected, the top of described stepping wheel is provided with the arc jacking block being rotationally connected with stepping rocking arm, this arc jacking block promotes stepping wheel with swinging back and forth of stepping rocking arm and rotates, when rocking arm swings to low order end, by shrinking connecting-rod, make stepping synchronous rocker swing to low order end, in this process, the outside of arc jacking block and stepping wheel is withstood and is promoted stepping rotation, realizing a stepping rotates.
As another kind of the present invention, supplement, the position that described connecting rod is connected with cam is provided with pulley, this pulley all the time with a side contacts of rocking arm, pulley is along with cam moves in a circle, pulley rolls and promotes rocking arm and swing back and forth along the sidewall of rocking arm.
As of the present invention, also have a kind of supplement, the fuselage sidewall bottom of the below of described drive sprocket is provided with the installing plate towards rocking arm inclination, the upper end of this installing plate is connected with rocking arm by back-moving spring, the effect of back-moving spring is all the time to power of rocking arm, make the rocking arm can be all the time and an end in contact of connecting rod, realization swings back and forth.
Further, on the fuselage sidewall of described installing plate top, angle steel is installed, on this angle steel, be installed with Limit screw, this Limit screw is reset when springs return is come rocking arm is withstood at rocking arm, rotary spacing screw rod can be adjusted the position of Limit screw, realization is adjusted the amplitude of fluctuation of rocking arm, thereby adjusts the angle that stepping wheel once rotates.
Further, described shrinking connecting-rod comprises the sleeve pipe that two ends are rotatedly connected with stepping rocking arm and rocking arm respectively, between two sleeve pipes, by screw rod, be connected, on the cylindrical sidewall of described stepping sprocket wheel, evenly close-packed arrays has wedge, one end of described arc jacking block is along with swinging back and forth of stepping rocking arm withstood and promoted the rotation of stepping wheel the right angle sidewall of any one wedge, on described rocking arm and stepping rocking arm, all have row's connecting hole, the casing selection ground at shrinking connecting-rod two ends is connected with rocking arm and stepping rocking arm by connecting hole, the advantage of wedge is when stepping rocking arm back swings, one end of arc jacking block is the inclined-plane slip along wedge, can not take turns strong effect to stepping, the layout of a plurality of connecting holes makes the adjustment of shrinking connecting-rod position convenient, and then the angle of adjustment stepping rotation.
Further, described guiding mechanism comprises rectangular box, its front end face has chute, the central shaft of two roll shaft sprocket wheels embeds and slides in chute, the roll shaft sprocket wheel that is positioned at upside withstands by the upper end of spring and rectangular box, spring is given downward pressure of roll shaft sprocket wheel all the time, and the relative position of two roll shaft sprocket wheels can be by sliding and realize in chute.
Further, the top of described roll shaft sprocket wheel, the upper end of fuselage sidewall are provided with riser, the lower end of this riser is provided with directive wheel, driving-chain on described stepping sprocket wheel is walked around after directive wheel more S-shaped two the roll shaft sprocket wheels of walking around, directive wheel play a guide effect, can make driving-chain from vertical direction by roll shaft sprocket wheel around, make roll shaft sprocket wheel not bear the main weight of driving-chain.
Further, described driving-chain hold-down mechanism comprises dwang, the middle part of this dwang is connected on fuselage sidewall by rotational pin, one end of described dwang is rotatablely equipped with compression sprocket wheel, the other end is connected with one end of holddown spring, between this holddown spring and dwang, being the angle of 45 °～135 ° and its other end and fuselage sidewall is fixedly linked, compress sprocket wheel all the time with the outside solderless wrapped connection of driving-chain, between holddown spring and dwang, be the angle of 45 °～135 ° in order that use lever principle to apply a downward pressure to compressing sprocket wheel, can exert pressure to driving-chain, make driving-chain remain tensioned state.
Further, between described stepping sprocket wheel and roll shaft sprocket wheel middle part fuselage sidewall on the anti-fall off chain assembly leaning on mutually with driving-chain is installed, this anti-fall off chain assembly comprises that central, transverse axis, turning set that one end is laterally connected with fuselage sidewall are connected on " work " shape guide cylinder in central, transverse axis, described driving-chain is close to " work " shape guide cylinder inner side all the time, " work " shape guide cylinder contacts with driving-chain and rotates along with the movement of driving-chain, driving-chain is played to position-limiting action, prevent its de-chain.
The present invention, with making Articles detecting function, has avoided making the operation of head neutral gear, and has been realized and having been transmitted making the stepping of article by actuator linkage, and automaticity is high, also has chain falling prevention mechanism in transmission mechanism, has guaranteed the normal operation of transmission.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further described in detail.
Fig. 1 is main TV structure figure of the present invention;
Fig. 2 is the structure chart of side-looking transmission mechanism of the present invention;
Fig. 3 is the structure chart of guiding mechanism of the present invention;
Fig. 4 is the structure chart of driving-chain hold-down mechanism of the present invention;
Fig. 5 is the structure chart of anti-fall off chain assembly of the present invention.
The specific embodiment
As Figure 1-5, a kind of auto-feed sewing quilt machine of stepping interlock, comprise hoisting cross beam 1, fuselage 35 and roll shaft 33, described fuselage 35 upper ends are horizontally installed with hoisting cross beam 1, the lower end of described hoisting cross beam 1 is evenly distributed suture head 32, the front end of this hoisting cross beam 1 is provided with a pair of roll shaft 33 up and down side by side, fuselage 35 inside between two adjacent suture heads 32 are provided with inductive probe 30, on the top fuselage 35 of inductive probe 30, have through hole 31, on the two side of described fuselage 35, have rectangular indentation 23, hoisting cross beam 1 is up and down along rectangular indentation 23, the two ends of this hoisting cross beam 1 are all connected with any point of synchronizeing on its lower end fuselage sidewall outside the cam 5 Shang Chu centers of rotating by connecting rod 2, wherein the center of circle of the cam 5 of one end is coaxially connected with drive sprocket 6, this drive sprocket 6 is connected with the motor output chain gear 3 of one side by driving-chain 22, the below of this drive sprocket 6, the sidewall bottom of fuselage 35 is provided with rotation seat 12, this rotation seat 12 is rotatedly connected with one end of rocking arm 7, one side of described rocking arm 7 is leaned on mutually with one end of connecting rod 2 all the time, on the fuselage sidewall of opposite side, be coaxially installed with stepping wheel 14 and stepping sprocket wheel 15, the swing of described rocking arm 7 is taken turns link gear by stepping and is driven stepping wheel 14 and stepping sprocket wheel 15 to rotate, the roll shaft sprocket wheel 19 that one end a pair of and two roll shafts 33 are connected is vertically installed on the fuselage sidewall of described stepping sprocket wheel 15 tops side by side, two roll shaft sprocket wheels 19 slide up and down along guiding mechanism 25, on described stepping sprocket wheel 15, the driving-chain 22 of solderless wrapped connection is S-shaped walks around two roll shaft sprocket wheels 19 two roll shaft sprocket wheels 19 is relatively rotated, one side of the top of described cam 5 and stepping wheel 14 is all provided with the driving-chain hold-down mechanism 24 being connected with driving-chain 22.
Described stepping wheel link gear comprises one end of front end layout of stepping wheel 14 and the stepping rocking arm 18 that the central shaft of stepping wheel 14 is rotationally connected, between this stepping rocking arm 18 and rocking arm 7, by shrinking connecting-rod 13, be movably connected, the top of described stepping wheel 14 is provided with the arc jacking block 16 being rotationally connected with stepping rocking arm 18, this arc jacking block 16 promotes stepping wheel 14 with swinging back and forth of stepping rocking arm 18 and rotates, when rocking arm 7 swings to low order end, by shrinking connecting-rod 13, make stepping rocking arm 18 synchronously swing to low order end, in this process, arc jacking block 16 withstands and promotes 14 rotations of stepping wheel with the outside of stepping wheel 14, realizing a stepping rotates.
As another kind of the present invention, supplement, the position that described connecting rod 2 is connected with cam 5 is provided with pulley 4, this pulley 4 all the time with a side contacts of rocking arm 7, pulley 4 is along with cam 5 moves in a circle, pulley 4 rolls and promotes rocking arm 7 and swing back and forth along the sidewall of rocking arm 7.
The fuselage sidewall bottom of the below of described drive sprocket 6 is provided with the installing plate 10 towards rocking arm 7 inclinations, the upper end of this installing plate 10 is connected with rocking arm 7 by back-moving spring 11, the effect of back-moving spring 11 is all the time to 7 one power of rocking arm, make the rocking arm 7 can be all the time and an end in contact of connecting rod 2, realization swings back and forth.
On the fuselage sidewall of described installing plate 10 tops, angle steel 8 is installed, on this angle steel 8, be installed with Limit screw 9, this Limit screw 9 is reset when spring 11 pulls back rocking arm 7 is withstood at rocking arm 7, rotary spacing screw rod 9 can be adjusted the position of Limit screw 9, realization is adjusted the amplitude of fluctuation of rocking arm 7, thereby adjusts the angle that stepping wheel 14 once rotates.
Described shrinking connecting-rod 13 comprises the sleeve pipe that two ends are rotatedly connected with stepping rocking arm 18 and rocking arm 7 respectively, between two sleeve pipes, by screw rod, be connected, on the cylindrical sidewall of described stepping sprocket wheel 15, evenly close-packed arrays has wedge, one end of described arc jacking block 16 is along with swinging back and forth of stepping rocking arm 18 withstood and promoted 14 rotations of stepping wheel the right angle sidewall of any one wedge, on described rocking arm 7 and stepping rocking arm 18, all have row's connecting hole, the casing selection ground at shrinking connecting-rod 13 two ends is connected with rocking arm 7 and stepping rocking arm 18 by connecting hole, the advantage of wedge is when stepping rocking arm 18 back swings, one end of arc jacking block 16 is the inclined-plane slip along wedge, can not take turns 14 strong effects to stepping, the layout of a plurality of connecting holes makes the adjustment of shrinking connecting-rod 13 positions convenient, and then the angle of adjustment stepping rotation.
Described guiding mechanism 25 comprises rectangular box 253, its front end face has chute 251, the central shaft of two roll shaft sprocket wheels 19 embeds and slides in chute 251, the roll shaft sprocket wheel 19 that is positioned at upside withstands by spring 252 and the upper end of rectangular box 253, spring 252 is given 19 1 downward pressure of roll shaft sprocket wheel all the time, and the relative position of two roll shaft sprocket wheels 19 can be by sliding and realize in chute 251.
The top of described roll shaft sprocket wheel 19, the upper end of fuselage sidewall are provided with riser 21, the lower end of this riser 21 is provided with directive wheel 20, driving-chain 22 on described stepping sprocket wheel 15 is walked around after directive wheel 20 more S-shaped two the roll shaft sprocket wheels 19 of walking around, directive wheel 20 play a guide effect, can make driving-chain 22 from vertical direction by roll shaft sprocket wheel 19 around, make roll shaft sprocket wheel 19 not bear the main weight of driving-chain 22.
Described driving-chain hold-down mechanism 24 comprises dwang 244, the middle part of this dwang 244 is connected on fuselage sidewall by rotational pin 242, one end of described dwang 244 is rotatablely equipped with and compresses sprocket wheel 243, the other end is connected with one end of holddown spring 241, between this holddown spring 241 and the upper side of dwang 244, being the angle of 45 °～135 ° and its other end and fuselage sidewall is fixedly linked, compress sprocket wheel 243 all the time with the outside solderless wrapped connection of driving-chain 22, between holddown spring 241 and dwang 244, be the angle of 45 °～135 ° in order that use lever principle to apply a downward pressure to compressing sprocket wheel 243, can exert pressure to driving-chain 22, make driving-chain 22 remain tensioned state.
Between described stepping sprocket wheel 15 and roll shaft sprocket wheel 19 middle part fuselage sidewall on the anti-fall off chain assembly 26 leaning on mutually with driving-chain 22 is installed, this anti-fall off chain assembly 26 comprises that central, transverse axis 261, turning set that one end is laterally connected with fuselage sidewall are connected on " work " shape guide cylinder 262 in central, transverse axis 261, described driving-chain 22 is close to " work " shape guide cylinder 262 inner sides all the time, " work " shape guide cylinder 262 contacts with driving-chain 22 and rotates along with the movement of driving-chain 22, driving-chain 22 is played to position-limiting action, prevent its de-chain.
Embodiment
Motor output chain gear 3 is driven and is rotated by motor, motor output chain gear 3 drives drive sprocket 6 and cam 5 to rotate by driving-chain 22, the rotation of cam 5 moves up and down hoisting cross beam 1 by the transmission of connecting rod 2, and 32 pairs, the mobile drive wire-stitching machine head of hoisting cross beam 1 is made article and made;
When cam 5 rotates, connecting rod 2 moves in a circle with one end that cam 5 is connected, drive and the action that swings back and forth of its rocking arm leaning on mutually all the time 7, the swing of rocking arm 7 is taken turns link gear by stepping and is delivered to stepping wheel 14 and makes stepping wheel 14 carry out intermittent stepping rotation, stepping wheel 14 is synchronizeed rotation with stepping sprocket wheel 15, so the rotation of stepping sprocket wheel 15 drives two roll shaft sprocket wheels 19 to rotate by driving-chain 22, because driving-chain 22 is the S-shaped roll shaft sprocket wheels 19 of walking around, two roll shaft sprocket wheels 19 are contrary with the position of driving-chain 22 contacts, so direction of rotation of two roll shaft sprocket wheels 19, having realized roll shaft clamps and makes article and be fed forward, the position of guiding mechanism 25 roll shaft sprocket wheels 19 positions, and roll shaft sprocket wheel 19 can be slided up and down along guiding mechanism 25, driving-chain hold-down mechanism 24 make driving-chain 22 operation process in all the time in a state of tightening, effectively prevent that situation about getting loose from appearring in driving-chain 22, whole process is accomplished without any letup, the action of hoisting cross beam 1 and coordinating of roll shaft feeding action have been realized.
In making the transport process of article, inductive probe 30 can be responded to the article of making in conveying by through hole 31, make article only otherwise interrupt, inductive probe 30 just can not send signal, the transmission mechanism of whole machine, in normal operation, occurs interrupting or having carried once make the conveying of article, and inductive probe 30 inductions will be sent signal less than the existence of making article, motor is stopped operating at once, make whole and stop.
The present invention, with making Articles detecting function, has avoided making the operation of head neutral gear, and has been realized and having been transmitted making the stepping of article by actuator linkage, and automaticity is high, also has chain falling prevention mechanism in transmission mechanism, has guaranteed the normal operation of transmission.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. the auto-feed sewing quilt machine of stepping interlock, comprise hoisting cross beam (1), fuselage (35) and roll shaft (33), described fuselage (35) upper end is horizontally installed with hoisting cross beam (1), evenly distributed seamed the end of a thread in lower end (32) of described hoisting cross beam (1), the front end of this hoisting cross beam (1) is provided with a pair of roll shaft (33) up and down side by side, it is characterized in that, fuselage (35) inside between adjacent two suture heads (32) is provided with inductive probe (30), on the top fuselage (35) of inductive probe (30), have through hole (31), on the two side of described fuselage (35), have rectangular indentation (23), hoisting cross beam (1) is up and down along rectangular indentation (23), the two ends of this hoisting cross beam (1) are all connected with any point of synchronizeing on its lower end fuselage sidewall outside cam (5) the Shang Chu center of rotating by connecting rod (2), wherein the center of circle of the cam of one end (5) is coaxially connected with drive sprocket (6), this drive sprocket (6) is connected with the motor output chain gear (3) of one side by driving-chain (22), the below of this drive sprocket (6), the sidewall bottom of fuselage (35) is provided with rotation seat (12), this rotation seat (12) is rotatedly connected with one end of rocking arm (7), one side of described rocking arm (7) is leaned on mutually with one end of connecting rod (2) all the time, on the fuselage sidewall of opposite side, be coaxially installed with stepping wheel (14) and stepping sprocket wheel (15), the swing of described rocking arm (7) is taken turns link gear by stepping and is driven stepping wheel (14) and stepping sprocket wheel (15) to rotate, on the fuselage sidewall of described stepping sprocket wheel (15) top, the roll shaft sprocket wheel (19) that one end a pair of and two roll shafts (33) are connected is vertically installed side by side, two roll shaft sprocket wheels (19) slide up and down along guiding mechanism (25), S-shaped two the roll shaft sprocket wheels (19) of walking around of driving-chain (22) of the described upper solderless wrapped connection of stepping sprocket wheel (15) relatively rotate two roll shaft sprocket wheels (19), one side of the top of described cam (5) and stepping wheel (14) is all provided with the driving-chain hold-down mechanism (24) being connected with driving-chain (22).
2. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, described stepping wheel link gear comprises one end of front end layout of stepping wheel (14) and the stepping rocking arm (18) that the central shaft of stepping wheel (14) is rotationally connected, between this stepping rocking arm (18) and rocking arm (7), by shrinking connecting-rod (13), be movably connected, the top of described stepping wheel (14) is provided with the arc jacking block (16) being rotationally connected with stepping rocking arm (18), and this arc jacking block (16) promotes stepping wheel (14) with swinging back and forth of stepping rocking arm (18) and rotates.
3. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, the position that described connecting rod (2) is connected with cam (5) is provided with pulley (4), this pulley (4) all the time with a side contacts of rocking arm (7).
4. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, the fuselage sidewall bottom of the below of described drive sprocket (6) is provided with the installing plate (10) towards rocking arm (7) inclination, and the upper end of this installing plate (10) is connected with rocking arm (7) by back-moving spring (11).
5. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, on the fuselage sidewall of described installing plate (10) top, angle steel (8) is installed, on this angle steel (8), be installed with Limit screw (9), this Limit screw (9) is reset when spring (11) pulls back rocking arm (7) is withstood at rocking arm (7).
6. the auto-feed sewing quilt machine that stepping according to claim 2 links, it is characterized in that, described shrinking connecting-rod (13) comprises the sleeve pipe that two ends are rotatedly connected with stepping rocking arm (18) and rocking arm (7) respectively, between two sleeve pipes, by screw rod, be connected, on the cylindrical sidewall of described stepping sprocket wheel (15), evenly close-packed arrays has wedge, one end of described arc jacking block (16) is along with swinging back and forth of stepping rocking arm (18) withstood and promoted stepping wheel (14) rotation the right angle sidewall of any one wedge, on described rocking arm (7) and stepping rocking arm (18), all have row's connecting hole, the casing selection ground at shrinking connecting-rod (13) two ends is connected with rocking arm (7) and stepping rocking arm (18) by connecting hole.
7. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, described guiding mechanism (25) comprises rectangular box (253), its front end face has chute (251), the central shaft of two roll shaft sprocket wheels (19) embeds and slides in chute (251), and the roll shaft sprocket wheel (19) that is positioned at upside withstands by spring (252) and the upper end of rectangular box (253).
8. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, the described top of roll shaft sprocket wheel (19) is, the upper end of fuselage sidewall is provided with riser (21), the lower end of this riser (21) is provided with directive wheel (20), and the driving-chain (22) on described stepping sprocket wheel (15) is walked around after directive wheel (20) S-shaped two the roll shaft sprocket wheels (19) of walking around again.
9. the auto-feed sewing quilt machine that stepping according to claim 1 links, it is characterized in that, described driving-chain hold-down mechanism (24) comprises dwang (244), the middle part of this dwang (244) is connected on fuselage sidewall by rotational pin (242), one end of described dwang (244) is rotatablely equipped with and compresses sprocket wheel (243), the other end is connected with the one end of holddown spring (241), is the angle of 45 °～135 ° and its other end and fuselage sidewall and is fixedly linked between this holddown spring (241) and dwang (244).
10. according to the auto-feed sewing quilt machine of the stepping interlock described in any one in claim 1-9, it is characterized in that, between described stepping sprocket wheel (15) and roll shaft sprocket wheel (19) middle part fuselage sidewall on the anti-fall off chain assembly (26) leaning on mutually with driving-chain (22) is installed, this anti-fall off chain assembly (26) comprises that central, transverse axis (261), turning set that one end is laterally connected with fuselage sidewall are connected on " work " shape guide cylinder (262) in central, transverse axis (261), and described driving-chain (22) is close to " work " shape guide cylinder (262) inner side all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361209.0A CN104195748A (en) | 2014-07-25 | 2014-07-25 | Stepping linkage automatic feeding quilting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361209.0A CN104195748A (en) | 2014-07-25 | 2014-07-25 | Stepping linkage automatic feeding quilting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104195748A true CN104195748A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361209.0A Withdrawn CN104195748A (en) | 2014-07-25 | 2014-07-25 | Stepping linkage automatic feeding quilting machine |
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| Country | Link |
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| CN (1) | CN104195748A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652047A (en) * | 2015-03-06 | 2015-05-27 | 嘉兴斯威德绒面超纤有限公司 | Artificial leather fold-hemming stepping mechanism |
| CN111501212A (en) * | 2019-01-31 | 2020-08-07 | 郑玲玲 | Palm board covering machine |
-
2014
- 2014-07-25 CN CN201410361209.0A patent/CN104195748A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652047A (en) * | 2015-03-06 | 2015-05-27 | 嘉兴斯威德绒面超纤有限公司 | Artificial leather fold-hemming stepping mechanism |
| CN104652047B (en) * | 2015-03-06 | 2017-01-25 | 嘉兴斯威德绒面超纤有限公司 | Artificial leather fold-hemming stepping mechanism |
| CN111501212A (en) * | 2019-01-31 | 2020-08-07 | 郑玲玲 | Palm board covering machine |
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