CN207227697U - A kind of cutter template sewing machine - Google Patents
A kind of cutter template sewing machine Download PDFInfo
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- CN207227697U CN207227697U CN201721119578.4U CN201721119578U CN207227697U CN 207227697 U CN207227697 U CN 207227697U CN 201721119578 U CN201721119578 U CN 201721119578U CN 207227697 U CN207227697 U CN 207227697U
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- driving source
- cutter
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- drive
- sewing machine
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Abstract
The utility model provides a kind of cutter template sewing machine, belongs to sewing machine technique field.It is small with the stitching and the range of work to turn round that it solves the problems, such as that existing sewing machine cannot be processed.This cutter template sewing machine includes head, first driving source, second driving source, 3rd driving source, 4th driving source, 5th driving source, lever body, against mechanism, cutter mechanism and outer presser foot device, the lower section on the head head is equipped with tugboat, lifting and pressing mechanism is equipped with the head, the lifting and pressing mechanism is connected with tugboat, first driving source is connected with lever body, second driving source is connected with against mechanism and second driving source can drive the sidepiece that template is resisted against against mechanism, 3rd driving source is connected with cutter mechanism and outer presser foot device, 4th driving source is connected with cutter mechanism, 5th driving source is connected with cutter mechanism.This cutter template sewing machine has the advantages that to enable template to rotate while improves the range of work.
Description
Technical field
The utility model belongs to sewing machine technique field, is related to a kind of cutter template sewing machine.
Background technology
Template sewing machine is to be placed on sewing machine according to each position technological design sewing template of clothes, then by sewing template
On, according to technological standards it is automatic, be efficiently completed sewing, widely applied in garment production instantly.By using seam
Thread template, then coordinate the reasonable layout of assembly line, clothes factory can reduce the dependence to skilled worker, solve technical bottleneck, carry
High sewing efficiency, ensures that the quality of sewed product is unified, positive power-assisted is provided for mass, standardized work.
Existing template sewing machine, such as Chinese patent literature data disclose one kind based on full-automatic template split synchronization
Sewing machine [the application number of wheel apparatus：201510439614.4；Application publication number：CN104963105A], it includes the owner that sews
Body, is provided with tugboat lifting and pressing mechanism and foot lifting mechanism on sewing machine main body, the rear chassis plate of sewing machine main body is provided with lift
The first electromagnet of tugboat is pressed, lift the first electromagnet of pressure tugboat drives tugboat crankshaft rotation, and casing is stretched into tugboat crank axle one end
Inside, the driving lever portion of tugboat crank axle are against the right end that tugboat lifts right lever, and tugboat lifts the pivot point installation of right lever
On casing, the left end that tugboat lifts right lever is connected to tugboat lifting and pressing mechanism by tugboat raising rod；Tugboat lifts right thick stick
The right end of bar be connected with knee control lifting mandril, knee control lifting mandril lower end stretch out casing and with the knee control lifting device on food tray
Connection, the lifting of knee control mandril drives tugboat to lift right lever, and then drives tugboat lifting and pressing mechanism；Presser foot lifter is provided with casing
First electromagnet, the output rod of the first electromagnet of presser foot lifter are against on the right end of the right lever of pressure foot lifting, the right lever of pressure foot lifting
Pivot point be installed on casing on, the left end of the right lever of pressure foot lifting is connected to foot lifting mechanism by pressure foot lifting pull rod.
The sewing machine of this kind of structure, template is pushed down by tugboat, makes template movement, and can prevent template from skidding；But should
The sewing machine of kind structure, tugboat can only be such that template linearly moves, and tugboat cannot change the moving direction of template, i.e., cannot
Template is turned, make the sewing machine of this kind of structure can only process the stitching of linear formula, and cannot process with the stitching to turn round,
The range of work is small.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, it is proposed that a kind of cutter template sewing
Machine, the technical problem of solution are how template is rotated, and improve the range of work.
The purpose of this utility model can be realized by following technical proposal：A kind of cutter template sewing machine, including head,
The lower section on the head head is equipped with tugboat, and lifting and pressing mechanism is equipped with the head, and the lifting and pressing mechanism is connected with tugboat, it is special
Sign is, further include the first driving source, the second driving source, the 3rd driving source, the 4th driving source, the 5th driving source, lever body,
Against mechanism, cutter mechanism and outer presser foot device, first driving source, the second driving source, the 3rd driving source, the 4th driving source
It is connected on head with the 5th driving source, first driving source is connected with lever body, the lever body energy and template
It is in contact, first driving source can drive lever body to rotate and rotate template by lever body, second driving
Source is connected with against mechanism and second driving source can drive the sidepiece that template is resisted against against mechanism, the 3rd driving source
Be connected with cutter mechanism and outer presser foot device, the 3rd driving source can drive outer presser foot device move down push down template or on
Template is moved away from, the 3rd driving source can drive cutter mechanism to move down, and the 4th driving source is connected with cutter mechanism and institute
Stating the 4th driving source can drive cutter mechanism to move up, and the 5th driving source is connected with cutter mechanism and the 5th driving source energy
Move back and forth up and down cutter mechanism.
The head of cutter template sewing machine head is equipped with eedle, during work, template is placed at eedle, by lower cutter mould
The starting switch of plate sewing machine, tugboat moves down under the action of lifting and pressing mechanism pushes down template, and cutter mechanism and outer presser foot device exist
Moved down under the action of 3rd driving source, reach operating position, tugboat dragging template movement, eedle moves back and forth up and down realization seam
Thread, the 5th driving source makes cutter mechanism move back and forth up and down the cutting realized to sewing cloth；When template needs to turn, eedle declines
To minimum point, eedle stop motion, tugboat moves up under the action of lifting and pressing mechanism no longer pushes down template, and the 5th driving source still makes
Cutter mechanism moves back and forth up and down, the sidepiece that the driving of the second driving source makes to be resisted against template against mechanism against mechanism, and first
Driving source driving lever body is rotated around shank, is made lever body contact template and is promoted template to be rotated around eedle, template turns
After moving in place, tugboat moves down under the action of lifting and pressing mechanism to be pushed down template and makes template movement, and eedle starts, and eedle does past up and down
Multiple mobile, cutter mechanism carries out continuing blank to sewing cloth, and the first driving source driving lever body makes lever body homing, mould
Plate is sewed along rectilinear movement.This cutter template sewing machine by tugboat, lifting and pressing mechanism, lever body, against mechanism, cutter
The cooperation of mechanism and outer presser foot device makes this cutter template sewing machine not only to sew the stitching of straight line, and can also sew has
The stitching of turn, improves the range of work.
In a kind of above-mentioned cutter template sewing machine, the lever body includes connecting rod, connecting shaft and the 6th driving
Source, one end of the connecting rod are connected with the first driving source, and the other end of the connecting rod is connected with the top of connecting shaft, described
Connecting rod and the rectangular shape of connecting shaft are set, and have perforative through hole, axial direction of the through hole along connecting shaft in the connecting shaft
Set, the bottom of the connecting shaft is connected with the 6th driving source, and the output shaft of the 6th driving source is set downward, described
The outer end of 6th driving source output shaft is equipped with the first rolling bearing, and first driving source passes through connecting rod and connecting shaft energy band
Dynamic 6th driving source rotation.When template needs to rotate, the controller of cutter template sewing machine drives to the first driving source and the 6th
Dynamic one, source signal, the output shaft of the 6th driving source stretch out, and drive the first rolling bearing to move down, the first rolling bearing and workbench
Between gap it is small, ensure the first rolling bearing can with making output shaft mutually not rub with workbench while template contacts, the
One driving source drives connecting rod rotation, so that connecting shaft and the rotation of the 6th driving source, the first rolling bearing are resisted against in template
And template is promoted to rotate template, the straight line so that this cutter template sewing machine can not only sew around shank center rotating
Stitching, can also sew with the stitching to turn round, improve the range of work.Angle between connecting rod and connecting shaft is right angle, is made
6th driving source, along shank central rotation, improves the precision that the first rolling bearing promotes template by the direction of setting, it is not necessary to
When promoting template, the output shaft of the 6th driving source is retracted, have between the output shaft and workbench of the 6th driving source it is larger between
Away from the things that template etc. is located on workbench will not be blocked.First rolling bearing can be rolled around itself rotation, first
The setting of bearing makes the sliding friction between output shaft and template become rolling friction, reduces frictional force, makes template movement smooth,
Template will not be blocked.6th driving source needs with the controller of cutter template sewing machine to be connected by conducting wire, and the setting of through hole can
So that conducting wire passes through, and connecting shaft and the 6th driving source are moved together, and making to be threaded through the conducting wire in connecting shaft will not block
Firmly, it is not pliable, the control accuracy of the 6th driving source is improved, so as to improve the rotation precision of template.
As another situation, in a kind of above-mentioned cutter template sewing machine, the lever body includes connecting rod, connects
Spindle and the 6th driving source, one end of the connecting rod are connected with the first driving source, the other end and connecting shaft of the connecting rod
Top be connected, the rectangular shape of the connecting rod and connecting shaft is set, and the bottom of the connecting shaft is connected with the 6th driving
Source, the output shaft of the 6th driving source are set downward, and first driving source can drive the 6th by connecting rod and connecting shaft
Driving source rotates.When template needs to rotate, the controller of cutter template sewing machine gives the first driving source and the 6th driving source one
A signal, the output shaft of the 6th driving source stretch out, and the gap between the output shaft and workbench of the 6th driving source is small, ensures the 6th
The output shaft of driving source can be with making output shaft mutually not rub with workbench while template contacts, the first driving source drives connection
Bar rotates, so that connecting shaft and the rotation of the 6th driving source, the output shaft of the 6th driving source are resisted against in template and promote template
Around shank center rotating, rotate template, the stitching of straight line so that this cutter template sewing machine can not only sew can also
Sewing improves the range of work with the stitching to turn round.
In a kind of above-mentioned cutter template sewing machine, the bottom of the connecting shaft is fixed with contiguous block, the contiguous block
Upper is in the first regulating tank of strip with least one, is fixed with installing plate in the 6th driving source, on the installing plate
It is in the second regulating tank of strip with least one, adjusting block, the adjusting block is equipped between the contiguous block and installing plate
In be equipped with several rounded adjustment holes, the first regulating tank, the second regulating tank and adjusting are threaded through by the first adjusting bolt
It is fixedly connected with contiguous block, adjusting block and installing plate in hole, first adjusting bolt can be along the first regulating tank and the second regulating tank
Slide.This kind of structure, according to actual needs, changes the first adjusting bolt in the first regulating tank, the second regulating tank and adjustment hole
Position, thus it is possible to vary the position of the 6th driving source, enables the first rolling bearing to be moved along the arching trajectory of different-diameter, i.e.,
First rolling bearing can promote different size of template and rotate template, improve the range of work of this cutter template sewing machine；
The setting of adjusting block can improve firmness when contiguous block is connected with installing plate, so as to improve the firm journey of the 6th driving source
Degree.
In a kind of above-mentioned cutter template sewing machine, there is perforative bar hole in the connecting rod.Bar hole is set
The weight of connecting rod itself can be reduced by putting.
It is described to include sliding seat and drive rod against mechanism in a kind of above-mentioned cutter template sewing machine, described second
Driving source is connected with sliding seat, and the drive rod includes the first drive division, rotation section and the second drive division, first drive division
It is connected by rotation section with the second drive division, the rotation section is connected with sliding seat and the drive rod can be revolved around the tie point
Turn, the bottom of first drive division and the second drive division is equipped with for the second rolling bearing against template.When template needs
When turning, the controller of this cutter template sewing machine gives one signal of the second driving source, the second driving source driving sliding seat and
Drive rod makes the second rolling bearing be resisted against in template, the second rolling bearing plays the role of support, makes mould towards template movement
Plate is not in the situation that displacement is skidded when rotating, and ensures that template is rotate in place centered on shank；And drive rod be can be with
Tie point around drive rod and sliding seat is rotating, this kind of structure, makes the second rolling bearing dynamically be resisted against in template, the
Two rolling bearings play the role of support shuttering and will not block template all the time, ensure that template rotate in place.
In a kind of above-mentioned cutter template sewing machine, the sliding seat include sliding shoe, sliding panel, a pair of of adjustable plate,
First spring and second spring, the sliding shoe are connected on sliding panel, and second driving source is connected with sliding shoe, the tune
The 3rd regulating tank having in plate in strip is saved, being threaded through by the second adjusting bolt in the 3rd regulating tank makes adjustable plate be connected
On sliding panel, a pair of adjustable plate is located at the both sides of sliding shoe, one end and the one of adjustable plate of first spring
It is connected, the other end of first spring is connected with the first drive division, one end of the second spring and another adjustable plate
It is connected, the other end of the second spring is connected with the second drive division.The position of adjustable plate can be changed by the second adjusting bolt
Put, so as to change the first spring and the elastic force of second spring, the second rolling bearing is preferably resisted against in template, and support
The active force leaned on is larger, and stability when improving template movement and rotating, makes template not deviate by setting position, mould when turning
Plate rotation is smooth, so as to improve the range of work of this sewing machine.
In a kind of above-mentioned cutter template sewing machine, the both sides of the sliding panel bottom are respectively equipped with several the 3rd rollings
Dynamic bearing.It is smooth that the setting of 3rd rolling bearing slides sliding seat, and sliding seat will not block during movement, make second
Rolling bearing can make template not deviate by setting position when turning, template rotation is smooth, so as to carry preferably against template
The range of work of this high sewing machine.
In a kind of above-mentioned cutter template sewing machine, support plate is fixed with the head, the 3rd driving source
The first synchronizing wheel is fixed with output shaft, the second synchronizing wheel is equipped with the support plate, first synchronizing wheel and second is synchronously
Wheel is connected by synchronous belt, synchronizing bar is fixed with second synchronizing wheel, the center of the synchronizing bar is fixed with driving and pulls
Hand, the synchronizing bar end are fixed with eccentric wheel, and rotating the synchronizing bar can move down driving spanner driving cutter mechanism
And eccentric wheel drive external pressure foot mechanism can at the same time moved down and pushes down template.3rd driving source can drive the first synchronizing wheel and second same
Step wheel synchronous rotary, the second synchronizing wheel drive driving spanner and eccentric wheel synchronous rotary by synchronizing bar, make driving spanner and partially
Heart wheel is synchronous respectively to be driven cutter mechanism and outer presser foot device, simple in structure.It can be made using eccentric wheel half rotation
Outer presser foot device move down push down template or on be moved away from template, simple in structure, drive efficiency is high.
In a kind of above-mentioned cutter template sewing machine, the outer circumferential wall of the eccentric wheel is rounded.Ensure eccentric wheel
Can make external pressure foot mechanism move down, move up in place, be not in skidding phenomenon, stability is good.
In a kind of above-mentioned cutter template sewing machine, if the outer presser foot device include several the 4th rolling bearings,
Dry the 5th rolling bearing, presser bar and pressure foot, the 4th rolling bearing are located at the top of presser bar, and the 4th rolling
Dynamic bearing is located at the surface of corresponding eccentric wheel, and the 4th rolling bearing can be in contact with corresponding eccentric wheel, the presser feet
Plate is located at the bottom of presser bar, and the 5th rolling bearing is located at the both sides of pressure foot.4th rolling bearing is corresponding with eccentric wheel
Set, the friction of the 4th rolling bearing and eccentric wheel is rolling friction, and frictional force is small, and outer presser foot device movement is smooth, the 5th rolling
Dynamic bearing and template contacts, outer presser foot device is made while pushing down template, template movement is smooth, and template will not be blocked, and carry
The stability of high template.
As another situation, in a kind of above-mentioned cutter template sewing machine, the outer presser foot device includes several
4th rolling bearing, several balls, presser bar and pressure foot, the 4th rolling bearing are located at the top of presser bar, and institute
The surface that the 4th rolling bearing is located at corresponding eccentric wheel is stated, the 4th rolling bearing can be in contact with corresponding eccentric wheel,
The pressure foot is located at the bottom of presser bar, and the ball is located at the bottom of pressure foot.4th rolling bearing is corresponding with eccentric wheel
Set, the friction of the 4th rolling bearing and eccentric wheel be rolling friction, and frictional force is small, and the movement of outer presser foot device is smooth, ball and
Template contacts, outer presser foot device is made while pushing down template, template movement is smooth, and template will not be blocked, and improve template
Stability.
In a kind of above-mentioned cutter template sewing machine, the cutter mechanism includes cutter bar and drive link, the cutter
The bottom of bar is fixed with cutter, and one end of the drive link is connected with the 5th driving source, and the other end of the drive link is connected with
Clutch plate and torsional spring, have the clutch block that protrusion is set on the clutch plate, and be connected cutter crank base on the cutter bar, described
There is clutch slot on cutter crank base, the clutch block can be embedded into clutch slot under the action of torsional spring torsion, and the described 5th
Driving source makes drive link reciprocally swinging so as to drive cutter bar up and down reciprocatingly to move by clutch plate, clutch block and cutter crank base
It is dynamic.Clutch block is embedded into clutch slot under the action of torsional spring torsion so that the 5th driving source by drive link, clutch plate,
Clutch block and cutter crank base are connected with cutter bar, and the work of the 5th driving source can drive cutter bar to move back and forth up and down, so that
Cutter is set to be cut to sewing cloth.
As another situation, in a kind of above-mentioned cutter template sewing machine, the cutter mechanism include cutter bar and
Drive link, the bottom of the cutter bar are fixed with cutter, and one end of the drive link is connected with the 5th driving source, the drive link
The other end be connected with clutch plate and torsional spring, the clutch block that there is protrusion to set on the clutch plate, has on the cutter bar
Clutch slot, the clutch block can be embedded into clutch slot under the action of torsional spring torsion, and the 5th driving source revolves drive link
Turn so as to drive cutter bar to move back and forth up and down by clutch plate and clutch block.Clutch block is embedded under the action of torsional spring torsion
In clutch slot, so that the 5th driving source is connected by drive link, clutch plate and clutch block with cutter bar, the work of the 5th driving source
Cutter bar can be driven to move back and forth up and down, so that cutter is cut to sewing cloth.
Separation connecting rod is equipped with a kind of above-mentioned cutter template sewing machine, in the head, it is described to separate in connecting rod
Between be connected with head, it is described separation connecting rod one end be connected with the 4th driving source, it is described separation connecting rod the other end positioned at from
At plywood, the 4th driving source can drive separation connecting rod to be rotated around tie point, make the other end and clutch plate phase of separation connecting rod
Contact and overcome the torsion of torsional spring clutch block is left clutch slot.After machining, the work of the 4th driving source, revolves separation connecting rod
Turn, separation connecting rod makes clutch block leave clutch slot, and cutter bar moves up homing under the action of the spring.
In a kind of above-mentioned cutter template sewing machine, first driving source, the 3rd driving source and the 5th driving source are equal
For stepper motor or servomotor.
In a kind of above-mentioned cutter template sewing machine, second driving source, the 4th driving source and the 6th driving source are equal
For electromagnet or cylinder.
Compared with prior art, cutter template sewing machine provided by the utility model has the following advantages：
1st, this cutter template sewing machine stirs template by lever body, by propping up template against mechanism, passes through external pressure
Foot mechanism pushes down template, rotates template, the stitching of straight line so that this cutter template sewing machine can not only sew,
It can sew with the stitching to turn round, the range of work is wide, and makes template will not when turning against mechanism and outer presser foot device
Departure displacement, improves the stability of template, so as to improve the sewing precision of stitching.
2nd, this cutter template sewing machine passes through the 3rd driving source, synchronous belt, the first synchronizing wheel, the second synchronizing wheel and synchronizing bar
Cutter and pressure foot is set to move down into operating position at the same time, once-through operation is easy to operate, and synchronism is good.
Brief description of the drawings
Fig. 1 is the overall structure diagram one of this cutter template sewing machine embodiment one.
Fig. 2 is the overall structure diagram two of this cutter template sewing machine embodiment one.
Fig. 3 is the explosive view of the lever body of this cutter template sewing machine embodiment one.
Fig. 4 is the structure diagram against mechanism of this cutter template sewing machine embodiment one.
Fig. 5 is the cutter mechanism of this cutter template sewing machine embodiment one and the structure diagram of outer presser foot device.
In figure, 1, head；2nd, tugboat；3rd, the first driving source；4th, the second driving source；5th, the 3rd driving source；6th, the 4th driving
Source；7th, the 5th driving source；8th, lever body；81st, connecting rod；82nd, connecting shaft；83rd, the 6th driving source；84th, through hole；85th, first
Rolling bearing；86th, contiguous block；87th, the first regulating tank；88th, installing plate；89th, the second regulating tank；810th, adjusting block；811st, adjust
Hole；812nd, the first adjusting bolt；813rd, bar hole；9th, against mechanism；91st, sliding seat；911st, sliding shoe；912nd, sliding panel；
913rd, adjustable plate；914th, the first spring；915th, second spring；916th, the 3rd regulating tank；917th, the second adjusting bolt；92nd, drive
Bar；921st, the first drive division；922nd, rotation section；923rd, the second drive division；93rd, the second rolling bearing；94th, the 3rd rolling bearing；
10th, cutter mechanism；101st, cutter bar；102nd, drive link；103rd, cutter；104th, clutch plate；105th, torsional spring；106th, clutch block；
107th, cutter crank base；108th, clutch slot；11st, outer presser foot device；111st, the 4th rolling bearing；112nd, the 5th rolling bearing；
113rd, presser bar；114th, pressure foot；12nd, template；13rd, support plate；14th, the first synchronizing wheel；15th, the second synchronizing wheel；16th, it is synchronous
Band；17th, synchronizing bar；18th, spanner is driven；19th, eccentric wheel；20th, connecting rod is separated.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1 and Figure 2, this cutter template sewing machine includes head 1, tugboat 2, lifting and pressing mechanism, the first driving source 3, the
Two driving sources 4, the 3rd driving source 5, the 4th driving source 6, the 5th driving source 7, lever body 8, against mechanism 9, cutter mechanism 10
With outer presser foot device 11.
Tugboat 2 is located at the lower section on 1 head of head, and lifting and pressing mechanism is located in head 1, and lifting and pressing mechanism is connected with tugboat 2, lift pressure
Mechanism can move down tugboat 2 to push down template 12, can also make to be moved away from template 12 on tugboat 2, lifting and pressing mechanism is the prior art, is not made
Repeat.In the present embodiment, the first driving source 3, the 3rd driving source 5 and the 5th driving source 7 are stepper motor, the second driving source 4
It is electromagnet with the 4th driving source 6, in actual production, the first driving source 3, the 3rd driving source 5 and the 5th driving source 7 can be equal
For servomotor, the second driving source 4 and the 4th driving source 6 can be cylinder, the first driving source 3, the second driving source the 4, the 3rd
Driving source 5, the 4th driving source 6 and the 5th driving source 7 are connected on head 1.
As shown in figure 3, lever body 8 includes connecting rod 81,82 and the 6th driving source 83 of connecting shaft, in the present embodiment, the
Six driving sources 83 are electromagnet, and in actual production, the 6th driving source 83 can be cylinder, have perforative bar in connecting rod 81
Shape hole 813, one end of connecting rod 81 are connected with the first driving source 3, and the other end of connecting rod 81 is connected with the top of connecting shaft 82,
Connecting rod 81 and 82 rectangular shape of connecting shaft are set, and have perforative through hole 84 in connecting shaft 82, and through hole 84 is along connecting shaft 82
Axial to set, the bottom of connecting shaft 82 is fixed with contiguous block 86, installing plate 88,86 He of contiguous block is fixed with the 6th driving source 83
Adjusting block 810 is equipped between installing plate 88.There is first regulating tank in strip in the present embodiment, on contiguous block 86
87, have on installing plate 88 two be in strip the second regulating tanks 89, be equipped with the rounded adjustment hole of three rows in adjusting block 810
811, and the quantity for often teasing and ridicule knothole is four, in actual production, it is in strip to have two or three on contiguous block 86
The first regulating tank 87, have on installing plate 88 one or three be in strip the second regulating tank 89, set in adjusting block 810
It is three or five to have two rows of either rounded adjustment holes 811 of four rows and often tease and ridicule the quantity of knothole.Adjusted by first
Bolt 812, which is threaded through in the first regulating tank 87, the second regulating tank 89 and adjustment hole 811, makes contiguous block 86, adjusting block 810 and installation
Plate 88 is fixedly connected with, and the first adjusting bolt 812 can be slided along the first regulating tank 87 and the second regulating tank 89.6th driving source 83 it is defeated
Shaft is set downward, and the outer end of 83 output shaft of the 6th driving source is equipped with the first rolling bearing 85, and the first driving source 3 passes through connection
Bar 81 and connecting shaft 82 can drive the 6th driving source 83 to rotate.
As shown in figure 4, include sliding seat 91 and drive rod 92 against mechanism 9.Drive rod 92 include the first drive division 921,
922 and second drive division 923 of rotation section, the first drive division 921 are connected by rotation section 922 with the second drive division 923, and first drives
Angle between dynamic 921 and second drive division 923 of portion is right angle, and rotation section 922 is connected with sliding seat 91 and 92 energy of drive rod
Rotated around the tie point, the bottom of the first drive division 921 and the second drive division 923 is equipped with for the second rolling against template 12
Dynamic bearing 93.Sliding seat 91 includes sliding shoe 911, sliding panel 912, a pair of of adjustable plate 913, the first spring 914 and second spring
915, sliding shoe 911 is connected on sliding panel 912, and the second driving source 4 is connected with sliding shoe 911, is had in adjustable plate 913 in length
3rd regulating tank 916 of strip, being threaded through by the second adjusting bolt 917 in the 3rd regulating tank 916 is connected in adjustable plate 913
On sliding panel 912, a pair of of adjustable plate 913 is located at the both sides of sliding shoe 911.One end of first spring 914 is adjusted with one of
Plate 913 be connected, the other end of the first spring 914 is connected with the first drive division 921, one end of second spring 915 and another
Adjustable plate 913 is connected, and the other end of second spring 915 is connected with the second drive division 923.In the present embodiment, 912 bottom of sliding panel
Both sides be respectively equipped with two the 3rd rolling bearings 94, in actual production, the both sides of 912 bottom of sliding panel can be distinguished respectively
Equipped with one or three the 3rd rolling bearings 94.
As shown in figure 5, being fixed with support plate 13 on head 1, the first synchronizing wheel is fixed with the output shaft of the 3rd driving source 5
14, the second synchronizing wheel 15 is equipped with support plate 13, the first synchronizing wheel 14 is connected with the second synchronizing wheel 15 by synchronous belt 16, and second
Synchronizing bar 17 is fixed with synchronizing wheel 15, the center of synchronizing bar 17 is fixed with driving spanner 18, and 17 end of synchronizing bar is connected
There is eccentric wheel 19, the outer circumferential wall of eccentric wheel 19 is rounded.
In the present embodiment, outer presser foot device 11 includes two the 4th rolling bearings, 111, six the 5th rolling bearings 112, pressure
Foot lever 113 and pressure foot 114, in actual production, the quantity of the 4th rolling bearing 111 can be one or three, the 5th
The quantity of rolling bearing 112 can be four or eight, and the 4th rolling bearing 111 is located at the top of presser bar 113, and the 4th
Rolling bearing 111 is located at the surface of corresponding eccentric wheel 19, and the 4th rolling bearing 111 can be in contact with corresponding eccentric wheel 19,
Pressure foot 114 is located at the bottom of presser bar 113, and the 5th rolling bearing 112 is located at the both sides of pressure foot 114.
Cutter mechanism 10 includes cutter bar 101 and drive link 102, and the bottom of cutter bar 101 is fixed with cutter 103, transmission
One end of bar 102 is connected with the 5th driving source 7, and the other end of drive link 102 is connected with clutch plate 104 and torsional spring 105, clutch plate
There is the clutch block 106 that protrusion is set, be connected cutter crank base 107 on cutter bar 101, has on cutter crank base 107 on 104
Clutch slot 108, clutch block 106 can be embedded into clutch slot 108 under the action of 105 torsion of torsional spring.Separation is equipped with head 1 to connect
Bar 20, the centre of separation connecting rod 20 are connected with head 1, and one end of separation connecting rod 20 is connected with the 4th driving source 6, separates connecting rod
20 other end is located at clutch plate 104, and the 4th driving source 6 can drive separation connecting rod 20 to be rotated around tie point.
The head of 12 head of sewing machine 1 of template is equipped with eedle, during work, template 12 is placed at eedle, by lower template
The starting switch of 12 sewing machines, tugboat 2 moves down under the action of lifting and pressing mechanism pushes down template 12.3rd driving source 5 works, and passes through
First synchronizing wheel 14 and synchronous belt 16 drive the second synchronizing wheel 15 to rotate, and the second synchronizing wheel 15 drives driving to pull by synchronizing bar 17
Hand 18 is rotating to be rotated by band movable eccentric wheel 19, and driving spanner 18 contacts cutter bar 101 and moves down cutter bar 101, so that
Clutch block 106 is embedded under the action of 105 torsion of torsional spring in clutch slot 108, make the 5th driving source 7 by drive link 102,
Embedded bar, clutch block 106 and cutter crank base 107 are connected with cutter bar 101, while in small distance this of 19 lateral wall of eccentric wheel
Side is resisted against on the 4th rolling bearing 111, so that the 4th rolling bearing 111, presser bar 113, pressure foot 114 and the 5th roll
Bearing 112 is overall to be moved down, and the 5th rolling bearing 112 pushes down template 12.Then tugboat 2 rotates, and band moving platen 12 moves, eedle pair
Sew cloth and sew, the 5th driving source 7 drives cutter 103 to move back and forth up and down, and blank is carried out to sewing cloth.When template 12 needs
During turning, eedle drops to minimum point, and eedle stop motion, tugboat 2 moves up under the action of lifting and pressing mechanism no longer pushes down template
12, the 5th driving source 7 still moves back and forth up and down cutter 103, and the second driving source 4 driving sliding seat 91 moves, and makes second
The sidepiece that rolling bearing 93 is resisted against template 12 plays the role of template 12 support, and the output shaft of the 6th driving source 83 stretches out,
Move down the first rolling bearing 85, the first driving source 3, which is driven through connecting rod 81 and connecting shaft 82, makes 83 cast-over of the 6th driving source
Bar rotates, so that the first rolling bearing 85 rotates, the first rolling bearing 85 is resisted against in template 12 and promotes template 12 to make mould
Plate 12 is around sewing point rotation, and after template 12 rotate in place, the output shaft of the 6th driving source 83 is retracted, and is made on the first rolling bearing 85
Move, the driving of the first driving source 3 makes 83 homing of the 6th driving source, and tugboat 2 moves down under the action of lifting and pressing mechanism pushes down template
12, eedle starts, and tugboat 2 moves template 12, and eedle, which moves back and forth up and down, realizes sewing, and cutter 103, which is done, up and down reciprocatingly to be transported
Dynamic to carry out blank, template 12 is sewed along rectilinear movement again.When template 12 needs to turn, in the control of sewing machine control
The above-mentioned step of lower repetition.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in the present embodiment, driving lever
Mechanism 8 includes connecting rod 81,82 and the 6th driving source 83 of connecting shaft, and one end of connecting rod 81 is connected with the first driving source 3, connects
The other end of bar 81 is connected with the top of connecting shaft 82, and connecting rod 81 and 82 rectangular shape of connecting shaft are set, the bottom of connecting shaft 82
End is connected with the 6th driving source 83, and the output shaft of the 6th driving source 83 is set downward, and the first driving source 3 is by connecting rod 81 and even
Spindle 82 can drive the 6th driving source 83 to rotate.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in the present embodiment, first
Angle between 921 and second drive division 923 of drive division is obtuse angle.
Example IV
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in the present embodiment, external pressure
Foot mechanism 11 is located at the bottom of pressure foot 114 including ball, ball, and 5th bearing is replaced by ball.
Embodiment five
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in the present embodiment, cutter
Mechanism 10 includes cutter bar 101 and drive link 102, and the bottom of cutter bar 101 is fixed with cutter 103, one end of drive link 102 with
5th driving source 7 is connected, and the other end of drive link 102 is hinged with clutch plate 104 and torsional spring 105, has protrusion on clutch plate 104
The clutch block 106 of setting, has clutch slot 108 on cutter bar 101, clutch block 106 can be embedded under the action of 105 torsion of torsional spring
Into clutch slot 108.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein head 1, tugboat 2, the first driving source 3, the second driving source 4, the 3rd driving source 5,
4th driving source 6, the 5th driving source 7, lever body 8, connecting rod 81, connecting shaft 82, the 6th driving source 83, through hole 84, first
Rolling bearing 85, contiguous block 86, the first regulating tank 87, installing plate 88, the second regulating tank 89, adjusting block 810, adjustment hole 811,
One adjusting bolt 812, bar hole 813, against mechanism 9, sliding seat 91, sliding shoe 911, sliding panel 912, adjustable plate 913, first
Spring 914, second spring 915, the 3rd regulating tank 916, the second adjusting bolt 917, drive rod 92, the first drive division 921, rotation
Portion 922, the second drive division 923, the second rolling bearing 93, the 3rd rolling bearing 94, cutter mechanism 10, cutter bar 101, drive link
102nd, cutter 103, clutch plate 104, torsional spring 105, clutch block 106, cutter crank base 107, clutch slot 108, outer presser foot device 11,
4th rolling bearing 111, the 5th rolling bearing 112, presser bar 113, pressure foot 114, template 12, support plate 13, first are synchronous
The terms such as the 14, second synchronizing wheel 15, synchronous belt 16, synchronizing bar 17, driving spanner 18, eccentric wheel 19, separation connecting rod 20 are taken turns, but simultaneously
It is not excluded for the possibility using other terms.The use of these items is only for more easily describe and explain the utility model
Essence；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of cutter template sewing machine, including head (1), the lower section on head (1) head is equipped with tugboat (2), the machine
Head (1) in be equipped with lifting and pressing mechanism, the lifting and pressing mechanism is connected with tugboat (2), it is characterised in that further include the first driving source (3),
Second driving source (4), the 3rd driving source (5), the 4th driving source (6), the 5th driving source (7), lever body (8), against mechanism
(9), cutter mechanism (10) and outer presser foot device (11), first driving source (3), the second driving source (4), the 3rd driving source
(5), the 4th driving source (6) and the 5th driving source (7) are connected on head (1), first driving source (3) and lever body
(8) it is connected, the lever body (8) can be in contact with template (12), and first driving source (3) can drive lever body (8)
Rotate simultaneously rotates template (12) by lever body (8), and second driving source (4) is connected and described with against mechanism (9)
Second driving source (4) can drive the sidepiece that template (12) are resisted against against mechanism (9), the 3rd driving source (5) and cutter machine
Structure (10) is connected with outer presser foot device (11), and the 3rd driving source (5) can drive outer presser foot device (11) to move down and push down mould
Plate (12) or on be moved away from template (12), the 3rd driving source (5) can drive cutter mechanism (10) to move down, the 4 wheel driven
Dynamic source (6) are connected with cutter mechanism (10) and the 4th driving source (6) can drive cutter mechanism (10) to move up, and the described 5th drives
Dynamic source (7) are connected with cutter mechanism (10) and the 5th driving source (7) can move back and forth up and down cutter mechanism (10).
2. a kind of cutter template sewing machine according to claim 1, it is characterised in that the lever body (8) includes connecting
Extension bar (81), connecting shaft (82) and the 6th driving source (83), one end of the connecting rod (81) are connected with the first driving source (3),
The other end of the connecting rod (81) is connected with the top of connecting shaft (82), and the connecting rod (81) and connecting shaft (82) are rectangular
Shape is set, and has perforative through hole (84) in the connecting shaft (82), and the through hole (84) is set along the axial direction of connecting shaft (82),
The bottom of the connecting shaft (82) is connected with the 6th driving source (83), and the output shaft court of the 6th driving source (83) divides into
Put, the outer end of the 6th driving source (83) output shaft is equipped with the first rolling bearing (85), and first driving source (3) passes through
Connecting rod (81) and connecting shaft (82) can drive the 6th driving source (83) to rotate.
3. a kind of cutter template sewing machine according to claim 2, it is characterised in that the bottom of the connecting shaft (82) is consolidated
It is connected with contiguous block (86), there is at least one the first regulating tank (87) for being in strip on the contiguous block (86), the described 6th
Installing plate (88) is fixed with driving source (83), there is at least one the second regulating tank for being in strip on the installing plate (88)
(89), adjusting block (810) is equipped between the contiguous block (86) and installing plate (88), is equipped with the adjusting block (810) some
A rounded adjustment hole (811), the first regulating tank (87), the second regulating tank are threaded through by the first adjusting bolt (812)
(89) and in adjustment hole (811) it is fixedly connected with contiguous block (86), adjusting block (810) and installing plate (88), described first adjusts spiral shell
Bolt (812) can be slided along the first regulating tank (87) and the second regulating tank (89).
4. a kind of cutter template sewing machine according to claim 1 or 2 or 3, it is characterised in that described against mechanism (9)
Including sliding seat (91) and drive rod (92), second driving source (4) is connected with sliding seat (91), drive rod (92) bag
The first drive division (921), rotation section (922) and the second drive division (923) are included, first drive division (921) passes through rotation section
(922) it is connected with the second drive division (923), the rotation section (922) is connected with sliding seat (91) and the drive rod (92)
It can be rotated around the tie point, the bottom of first drive division (921) and the second drive division (923), which is equipped with, to be used for against template
(12) the second rolling bearing (93).
5. a kind of cutter template sewing machine according to claim 4, it is characterised in that the sliding seat (91) includes sliding
Block (911), sliding panel (912), a pair of of adjustable plate (913), the first spring (914) and second spring (915), the sliding shoe
(911) it is connected on sliding panel (912), second driving source (4) is connected with sliding shoe (911), in the adjustable plate (913)
With the 3rd regulating tank (916) in strip, being threaded through by the second adjusting bolt (917) in the 3rd regulating tank (916) makes
Adjustable plate (913) is connected on sliding panel (912), and a pair of adjustable plate (913) is located at the both sides of sliding shoe (911), described
One end of first spring (914) is connected with one of adjustable plate (913), the other end and first of first spring (914)
Drive division (921) is connected, and one end of the second spring (915) is connected with another adjustable plate (913), the second spring
(915) the other end is connected with the second drive division (923).
6. a kind of cutter template sewing machine according to claim 1 or 2 or 3, it is characterised in that solid on the head (1)
Support plate (13) is connected with, the first synchronizing wheel (14), the support plate (13) are fixed with the output shaft of the 3rd driving source (5)
Place is equipped with the second synchronizing wheel (15), and first synchronizing wheel (14) is connected with the second synchronizing wheel (15) by synchronous belt (16), institute
To state and synchronizing bar (17) is fixed with the second synchronizing wheel (15), the center of the synchronizing bar (17) is fixed with driving spanner (18),
Synchronizing bar (17) end is fixed with eccentric wheel (19), and rotating the synchronizing bar (17) can cut driving spanner (18) driving
Cutter mechanism, which moves down and eccentric wheel (19) can be made to drive outer presser foot device to move down at the same time, pushes down template (12).
7. a kind of cutter template sewing machine according to claim 6, it is characterised in that the week of the eccentric wheel (19) is outwards
Side wall is rounded.
8. a kind of cutter template sewing machine according to claim 6, it is characterised in that the outer presser foot device (11) includes
Several the 4th rolling bearings (111), several the 5th rolling bearings (112), presser bar (113) and pressure foot (114), it is described
4th rolling bearing (111) is located at the top of presser bar (113), and the 4th rolling bearing (111) is located at corresponding eccentric wheel
(19) surface, the 4th rolling bearing (111) can be in contact with corresponding eccentric wheel (19), the pressure foot (114)
The bottom of presser bar (113) is located at, the 5th rolling bearing (112) is located at the both sides of pressure foot (114).
A kind of 9. cutter template sewing machine according to claim 1 or 2 or 3, it is characterised in that the cutter mechanism (10)
Including cutter bar (101) and drive link (102), the bottom of the cutter bar (101) is fixed with cutter (103), the drive link
(102) one end is connected with the 5th driving source (7), and the other end of the drive link (102) is connected with clutch plate (104) and torsional spring
(105), there is the clutch block (106) that protrusion is set, the cutter that is connected on the cutter bar (101) is bent on the clutch plate (104)
Handle seat (107), has clutch slot (108) on the cutter crank base (107), the clutch block (106) is in torsional spring (105) torsion
Under the action of can be embedded into clutch slot (108), the 5th driving source (7) makes drive link (102) reciprocally swinging so as to passing through
Clutch plate (104), clutch block (106) and cutter crank base (107) drive cutter bar (101) to move back and forth up and down.
10. a kind of cutter template sewing machine according to claim 9, it is characterised in that separation is equipped with the head (1)
Connecting rod (20), the centre of the separation connecting rod (20) are connected with head (1), one end of the separation connecting rod (20) and 4 wheel driven
Dynamic source (6) are connected, and the other end of the separation connecting rod (20) is located at clutch plate (104) place, and the 4th driving source (6) can drive
Separation connecting rod (20) is rotated around tie point, the other end of separation connecting rod (20) is in contact with clutch plate (104) and is overcome torsional spring
(105) torsion makes clutch block (106) leave clutch slot (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119578.4U CN207227697U (en) | 2017-09-02 | 2017-09-02 | A kind of cutter template sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119578.4U CN207227697U (en) | 2017-09-02 | 2017-09-02 | A kind of cutter template sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207227697U true CN207227697U (en) | 2018-04-13 |
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ID=61860320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119578.4U Expired - Fee Related CN207227697U (en) | 2017-09-02 | 2017-09-02 | A kind of cutter template sewing machine |
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| Country | Link |
|---|---|
| CN (1) | CN207227697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326542A (en) * | 2017-09-02 | 2017-11-07 | 台州通宇服装机械科技有限公司 | A kind of cutting knife template sewing machine |
| CN109295619A (en) * | 2018-12-13 | 2019-02-01 | 台州通宇服装机械科技有限公司 | A kind of template compression mobile mechanism of template sewing machine |
-
2017
- 2017-09-02 CN CN201721119578.4U patent/CN207227697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326542A (en) * | 2017-09-02 | 2017-11-07 | 台州通宇服装机械科技有限公司 | A kind of cutting knife template sewing machine |
| CN109295619A (en) * | 2018-12-13 | 2019-02-01 | 台州通宇服装机械科技有限公司 | A kind of template compression mobile mechanism of template sewing machine |
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