CN106192235A - The feeding control of sewing machine and detecting system - Google Patents
The feeding control of sewing machine and detecting system Download PDFInfo
- Publication number
- CN106192235A CN106192235A CN201510223677.6A CN201510223677A CN106192235A CN 106192235 A CN106192235 A CN 106192235A CN 201510223677 A CN201510223677 A CN 201510223677A CN 106192235 A CN106192235 A CN 106192235A
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- China
- Prior art keywords
- cloth
- substrate
- detecting system
- connecting rod
- feeding control
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Abstract
The present invention provides feeding control and the detecting system of a kind of sewing machine, comprises support means, transporter, clamping device, first substrate and detector.Support means supports the cloth with a thickness, transporter transmits cloth to sewing machine, clamping device clamps cloth with transporter, support means, transporter and clamping device are arranged on first substrate, detector is arranged on clamping device, in order to detect the displacement of cloth, wherein displacement is that the thickness change according to cloth produces.
Description
Technical field
The present invention is the feed system about a kind of sewing machine, especially with regard to the feeding of a kind of sewing machine
Control and detecting system.
Background technology
The sewing machine of the strip material of sewing elastic cord, before strip material sewing on medicated clothing, it is necessary to
Control the tension force of strip material fine, strip material correctly could be sewed on medicated clothing according to demand.
Typically example is such as: during by elastic cord sewing on underwear, the different parts institute of frequent same part underwear
The elastic force needed is different, therefore, the tension force of the strip material of elastic cord controls just to seem particularly significant.
Furthermore, the thickness of the strip material of various elastic cords, weight or material are different, and these are all
Affect the key factor that tension force controls, the more difficult control of strip material of the thinnest and light elastic cord
System, often easily cause be not the most loose be exactly too tight, if without accurate feeding means, it is difficult to the most satisfied
The diversified demand of clothing manufacturing dealer.
Additionally, the mistake that either strip material of elastic cord or the cloth of other material are sewed at sewing machine
Cheng Zhong, may because of transmit cloth machine by cloth crimp, overlap, and user due to
Wholwe-hearted in the sewing process of sewing machine, and cannot find timely to be sent to the cloth of sewing machine
Overlap, thus by sewing overlapping for cloth, further result in flaw and the damage meeting goods.
Accordingly, feeding control and the detecting system of a kind of sewing machine cloth how are provided, it has also become at present
The problem being badly in need of overcoming.
Summary of the invention
In order to solve problem of the prior art, it is an object of the invention to provide the feeding control of a kind of sewing machine
System and detecting system.
The present invention provides feeding control and the detecting system of a kind of sewing machine, comprises support means, transmission
Device, clamping device, first substrate and detector.Support means supports has a thickness
Cloth, transporter transmits cloth and clamps cloth to sewing machine, clamping device with transporter, supports
Device, transporter and clamping device are arranged on first substrate, and detector is arranged at clamping device
On, in order to detect the displacement of cloth, wherein displacement changes generation according to the thickness of cloth.
From the above, the feeding control of sewing machine of the present invention and the detecting system principle by magnetic induction,
Hall element is set on the device transmitting cloth, to detect the change that fabric thickness produces, and can be in
Notice user when cloth produces the phenomenon of bending, curling or overlap, to avoid user by thickness not
The cloth of one is sewed and is damaged product to finished product.Additionally, by the tension value, sensitive of detecting cloth
The various parameter values of angle value, force value and preset thickness, also can provide user to sew more accurate
Product, and can be applicable to sew various medicated clothings, so as to meeting the diversified need of clothing manufacturing dealer
Ask.
Accompanying drawing explanation
Figure 1A is feeding control and the structure chart of detecting system of sewing machine of the present invention；
The structure chart that Figure 1B is the feeding control of sewing machine of the present invention and detecting system assembles with sewing machine；
Fig. 2 A and the structure chart that Fig. 2 B is clamping device of the present invention；
Fig. 3 A is the structure chart of clamping device of the present invention and detector；
Fig. 3 B is the enlarged drawing of Magnetitum of the present invention and Hall element；；
Fig. 3 C is the schematic diagram that the Magnetitum of detector of the present invention rotates relative to Hall element；
Fig. 3 D is the enlarged drawing that the Magnetitum of detector of the present invention rotates relative to Hall element；
Fig. 3 E is the schematic diagram of gripping apparatus grips cloth of the present invention；And
Fig. 4 is feeding control and the structure chart of detecting system of another kind sewing machine of the present invention.
Symbol description
1, the feeding control of 3 sewing machines and detecting system
11 transporters
12 control device
13 tension pick-ups
14 parameter TIPs
15 clamping devices
151 handles
152 cams
153 first connecting rods
One end of 153A first connecting rod
The other end of 153B first connecting rod
154 second connecting rods
One end of 154A second connecting rod
The other end of 154B second connecting rod
155 rollers
156 springs
One end of 156A spring
The other end of 156B spring
16 first substrates
161 fronts
162 reverse side
17 detectors
171 Magnetitums
172 Hall elements
18 second substrates
19 support meanss
191 first bracing frames
192 second bracing frames
2 sewing machines
A, B enlarged drawing
C cloth
Detailed description of the invention
The feeding control of sewing machine of the present invention and detecting system, comprise support means, transporter, folder
Holding device, detector and first substrate, wherein support means, transporter and clamping device are
Being arranged on first substrate, support means is in order to support cloth, and cloth itself has thickness.Transmit dress
Put and cloth is sent to sewing machine, to carry out sewing action.Clamping device clamps (hold) with transporter
Cloth, in order to transporter can transmit cloth smoothly.Detector is arranged on clamping device, uses
To detect the displacement of cloth.Need it is specifically intended that so-called displacement is defined as cloth in the present invention
The change that thickness produces, is not cloth traveling displacement during transmitting.
See also the feeding that Figure 1A to Fig. 2 B, Figure 1A are sewing machine of the present invention to control and detecting system
The structure chart of system 1, Figure 1B is the feeding control of sewing machine of the present invention and detecting system 1 and 2 groups of sewing machine
The structure chart of dress, Fig. 2 A and Fig. 2 B, it is the structure chart of clamping device 15 of the present invention.In the present invention
Embodiment in, the feeding control of sewing machine and the transporter 11 of detecting system 1 include rotating forward or
One rotation motor of reversion, and control rotation motor forward or reverse by a control device 12.Sewing
The feeding control of machine and detecting system 1 also comprise a tension pick-up 13, in order to sense opening of cloth C
Power, and it is electrically connected with control device 12 so that control device 12 and can control rotation according to the sensing value of tension force
Turn motor forward or reverse.In other words, the tension value mistake of cloth C is sensed when tension pick-up 13
Time big, control the reversion of device 12 rotation-controlled motor, press from both sides with transporter 11 with lax rotation motor
Hold the tension force of cloth C；Or, when the tension value that tension pick-up 13 senses cloth C is too small, control
Device 12 rotation-controlled motor processed rotates forward, and presss from both sides with transporter 11 with tight bundle (tight) rotation motor
Hold the tension force of cloth C.Additionally, in the present invention, support means 19 includes the first bracing frame 191 and
Two bracing frames 192, can be used for supporting and transmit cloth C.
From the above, except the tension value of cloth C, control device 12 and comprise a parameter TIP 14,
Various control parameter can be inputted, including the tension value of cloth C, Sensitirity va1ue, force value and preset
One-tenth-value thickness 1/10.Sensitirity va1ue is that the coefficient of elasticity according to cloth C material sets.Coefficient of elasticity as cloth C
Relatively big, then can set relatively low sensitivity；When the coefficient of elasticity of cloth C is less, then can set higher
Sensitivity.Cloth C itself has an one-tenth-value thickness 1/10, but, as described in the prior art, as cloth C
Because of bending, curling and overlapping time, the one-tenth-value thickness 1/10 making cloth C is changed, therefore, cloth C can be inputted
A preset thickness value, whether produce the marginal value of change as detecting thickness.Furthermore, as cloth C
Thickness more than preset thickness value time, represent cloth C may produce bending, curling or the phenomenon of overlap.
Accordingly, feeding control and the detecting system 1 of sewing machine of the present invention can be when there is above-mentioned phenomenon by folder
Hold lax (relax) the cloth C of device 15, to avoid the cloth of variable thickness to be sent on sewing machine.
Structure and principle that judgement and detecting cloth C thickness change are as described below.
Clamping device 15 includes handle 151, cam 152, first connecting rod 153, second connecting rod 154, rolling
Wheel 155 and spring 156.Handle 151, second connecting rod 154, roller 155, rotation motor are arranged
In the front 161 of first substrate 16, and cam 152, first connecting rod 153 and spring 156 are disposed on
The reverse side 162 of first substrate, wherein handle 151, cam 152, first connecting rod 153, second connecting rod 154,
Roller 155 and rotation motor be run through first substrate 16 with the retaining element of latch after, fixing pivot joint
On first substrate 16 so that said elements can rotate relative to first substrate 16, or each other
Produce relative rotation (roller 155 and second connecting rod 154).
User can be adjusted by handle 151, be controlled the roller 155 rotation relative to first substrate 16,
To clamp cloth C by rotation motor.Cam 152 is articulated in handle 151 so that cam 152 can be relative
Rotate in handle 151.One end 153A of first connecting rod 153 connects cam 152 so that cam 152 rotates
Time can be further driven to first connecting rod 153.The other end 153B of first connecting rod 153 then connects spring 156
One end 156A, the other end 156B of spring 156 be fixed on first substrate 16 so that first connecting rod
153 can be rotated by the restoring force of spring 156.One end 154A pivot joint first connecting rod of second connecting rod 154
153, other end 154B pivot joint roller 155.When the thickness of cloth C produces change, roller 155 then root
The change produced according to thickness produces displacement.It is noted that owing to the change of cloth C thickness is produced
Displacement be straight-line displacement, and produced displacement is the position of circular motion after rotary motion
Move, but for ease of explanation for the sake of, both difference is not distinguished by the present invention.
Seeing also Fig. 3 A to Fig. 3 D, it is detector 17 of the present invention and the knot of clamping device 15
Schematic diagram that the Magnetitum 171 of composition and detector 17 rotates relative to Hall element 172 and enlarged drawing.
And for the sake of for convenience of description, second substrate 18 is depicted as pellucidity, and amplify Magnetitum 171 with
And the part of Hall element 172, as shown in the enlarged drawing B of the enlarged drawing A and Fig. 3 D of Fig. 3 B.Detecting
Device 17 includes Magnetitum 171 and Hall element 172.Magnetitum 171 is arranged on first connecting rod 153, makes
First connecting rod 153 when rotating, Magnetitum 171 rotates along with first connecting rod 153.Hall element 172 is electrical
Connect and control device 12 and be arranged on second substrate 18, so as to detecting the displacement of Magnetitum 171, wherein
Second substrate 18 is to arrange relative to first substrate 16, that is, second substrate 18 is disposed on the first base
The reverse side 162 of plate 16, and with retaining element, second substrate 18 is fixed on first substrate 16 reverse side 162
Top, wherein second substrate 18 is a circuit board.
Referring to Fig. 3 E, it is the schematic diagram that clamping device 15 of the present invention clamps cloth C.When roller 155
When thickness according to cloth C change produces displacement, the second connecting rod 154 of pivot joint roller 155 produces displacement,
The first connecting rod 153 being further driven to pivot joint second connecting rod 154 produces displacement, then be arranged at first connecting rod
Magnetitum 171 on 153 produces displacement.Accordingly, the Hall element 172 arranged relative to Magnetitum 171 then may be used
Induce the displacement of Magnetitum 171, and be sent to control device with a signal by the displacement sensed
On 12, in order to control whether rotation motor continues cloth C further.Additionally, displacement also can show
It is shown on parameter TIP 14, in order to user is observed.Additionally, in embodiments of the invention,
Magnetitum has bipolarity.
From the above, Hall element is a kind of Magnetic Sensor based on Hall effect, and it may be used to detection
Magnetic field and change thereof, be to be applied in the various technical field relevant with magnetic field, its degree of accuracy more up to
To μm level.Therefore, the present invention arranges Hall element 172 on clamping device 15, can be filled by clamping
Put the displacement of 15 and indirectly detect the displacement of Magnetitum 171, derive the thickness change model of cloth C further
Enclosing or percentage change example, its degree of accuracy is that the degree of accuracy according to Hall element can reach μm level.
And when the thickness of cloth C produces change, the notice that can send warning signal user so that user
Know that current cloth C transmits and have occurred and that bending, curling or the state of overlapping (as shown in Figure 3 C).
Caution signals then can be according to the preset thickness value of above-mentioned cloth C, input to parameter TIP 14, with
Rotation motor forward or reverse is controlled, to control the feeding control of sewing machine further by controlling device 12
Whether system and detecting system 1 continue to transmit cloth C, or stop transmitting cloth C, and the letter that gives a warning
Number.For Hall element, existing those skilled in the art, it should be appreciated that its principle, repeats no more in this.
Referring to Fig. 4, it is feeding control and the structure of detecting system 3 of another kind sewing machine of the present invention
Figure.In the above embodiment of the present invention, the load mode of cloth C is to be sent to sewing machine 2 from top to bottom,
Send on Cheng Weiing, in another embodiment of the present invention, can be by the feeding control of sewing machine and detecting system
It is arranged at below sewing machine, to be transmitted from lower to upper by cloth, under being referred to as, send (not shown).In Fig. 4,
The side that the feeding control of sewing machine and detecting system 3 are arranged at sewing machine 2, with by cloth C by
Side is sent to the mode referred to as side of sewing machine 2 and send.Regardless of whether send under being or side is sent, it is can basis
User use space, use habit or the aspect of converted products configures, its cloth transmits to be controlled
System and the principle detected and structure all with on send identical, repeat no more in this.
In sum, the feeding control of sewing machine of the present invention and the detecting system principle by magnetic induction,
Hall element is set on the device of clamping cloth, in order to when fabric thickness changes, pass through
Displacement produced by extruding, pushing clamping element, the change that detecting fabric thickness produces indirectly.Change sentence
Talking about, when cloth produces the phenomenon of bending, curling or overlap, the notice that can send warning signal uses
Person, damages product to avoid user to be sewed by the cloth of variable thickness to finished product.Additionally, it is logical
Cross the detecting tension value of cloth, Sensitirity va1ue, force value and the various parameter values of preset thickness, also
User can be provided to sew more accurate product, and can be applicable to sew various medicated clothings, so as to full
The foot diversified demand of clothing manufacturing dealer.
In sum, the only preferable possible embodiments of the present invention, non-the most i.e. limit the special of the present invention
Sharp scope, uses description of the invention and the change of equivalent structure for it of graphic content institute such as, and all reasons are same
It is included within the scope of the present invention.
Claims (10)
1. the feeding control of a sewing machine and detecting system, it is characterised in that comprise:
One support means, supports a cloth with a thickness；
One transporter, transmits this cloth to a sewing machine；
One clamping device, clamps (hold) this cloth with this transporter；
One first substrate, this support means, this transporter and this clamping device are arranged at this first base
On plate；And
One detector, is arranged on this clamping device, to detect a displacement of this cloth；
Wherein this displacement produces according to a thickness change of this cloth.
2. feeding control as claimed in claim 1 and detecting system, it is characterised in that this transmission fills
Put that include can a rotation motor of forward or reverse.
3. feeding control as claimed in claim 2 and detecting system, it is characterised in that also comprise
Control device, control this rotation motor forward or reverse.
4. feeding control as claimed in claim 3 and detecting system, it is characterised in that also comprise
Tension pick-up, senses a tension force of this cloth and is electrically connected with this control device.
5. feeding control as claimed in claim 4 and detecting system, it is characterised in that this control fills
Put the sensing value according to this tension force and control this rotation motor forward or reverse.
6. feeding control as claimed in claim 3 and detecting system, it is characterised in that this control fills
Put and comprise a parameter TIP, input a tension value of this cloth, a Sensitirity va1ue, a force value
And a preset thickness value.
7. feeding control as claimed in claim 6 and detecting system, it is characterised in that this clamping fills
Putting is lax (relax) this cloth when the thickness of this cloth is more than this preset thickness value.
8. feeding control as claimed in claim 1 and detecting system, it is characterised in that this clamping fills
Put and include:
Leader, is arranged at a first surface of this first substrate, and is manipulated by a user；
One cam, is arranged at a second surface of this first surface relatively, and runs through this first substrate pivot
Connect (pivot) this handle；
One first connecting rod, is arranged at this second surface of this first substrate, and its first end to connect this convex
Wheel；
One second connecting rod, is arranged at this first surface of this first substrate, and its first end run through this
One this first connecting rod of substrate pivot joint；
One roller, is arranged at this first surface of this first substrate, clamps this cloth with this transporter,
And one second end of this second connecting rod of pivot joint；And
One spring, is arranged at this second surface of this first substrate, and its first end connects this first company
One second end of bar, one second end is fixed on this second surface；
Wherein when the thickness of this cloth produces change, this roller produces displacement according to the thickness of change.
9. feeding control as claimed in claim 8 and detecting system, it is characterised in that this detecting fills
Put and include:
One Magnetitum, is arranged on this first connecting rod；And
One Hall element, is electrically connected with this control device, and this Magnetitum is arranged at a second substrate relatively
On to detect the displacement of this Magnetitum；
Wherein when this roller produces displacement according to the thickness of change, this second connecting rod of this roller of pivot joint
Producing displacement, this first connecting rod of this second connecting rod of pivot joint produces displacement, and is arranged at this first connecting rod
On this Magnetitum produce displacement；
Wherein this second substrate is fixed on this first substrate.
10. feeding control as claimed in claim 9 and detecting system, it is characterised in that this Magnetitum has
There is bipolarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223677.6A CN106192235A (en) | 2015-05-05 | 2015-05-05 | The feeding control of sewing machine and detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223677.6A CN106192235A (en) | 2015-05-05 | 2015-05-05 | The feeding control of sewing machine and detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106192235A true CN106192235A (en) | 2016-12-07 |
Family
ID=57458705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510223677.6A Pending CN106192235A (en) | 2015-05-05 | 2015-05-05 | The feeding control of sewing machine and detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106192235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930303A (en) * | 2017-12-18 | 2019-06-25 | 浙江众邦机电科技有限公司 | A kind of sewing machine and its sewing machine cloth feeding speed adjusting device and method of application |
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| CN1445406A (en) * | 2002-03-19 | 2003-10-01 | 吕学忠 | Device for feeding ribbon material in sewing machine |
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| CN101403167A (en) * | 2007-10-05 | 2009-04-08 | Juki株式会社 | Cloth feeding device of sewing machine |
| CN101469490A (en) * | 2007-12-28 | 2009-07-01 | Juki株式会社 | Strip cloth presser foot mechanism of strip sewing machine |
| CN103352330A (en) * | 2013-07-02 | 2013-10-16 | 宁波舒普机电科技有限公司 | Elastic ribbon machine |
| CN204702925U (en) * | 2015-05-05 | 2015-10-14 | 贺欣机械厂股份有限公司 | The feeding control of Sewing machines and detecting system |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445406A (en) * | 2002-03-19 | 2003-10-01 | 吕学忠 | Device for feeding ribbon material in sewing machine |
| CN1982526A (en) * | 2005-12-14 | 2007-06-20 | 东海工业缝纫机株式会社 | Sewing machine |
| CN101070667A (en) * | 2006-05-09 | 2007-11-14 | 大和缝纫机制造株式会社 | Belt sewing method and device |
| CN101403167A (en) * | 2007-10-05 | 2009-04-08 | Juki株式会社 | Cloth feeding device of sewing machine |
| CN101469490A (en) * | 2007-12-28 | 2009-07-01 | Juki株式会社 | Strip cloth presser foot mechanism of strip sewing machine |
| CN103352330A (en) * | 2013-07-02 | 2013-10-16 | 宁波舒普机电科技有限公司 | Elastic ribbon machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930303A (en) * | 2017-12-18 | 2019-06-25 | 浙江众邦机电科技有限公司 | A kind of sewing machine and its sewing machine cloth feeding speed adjusting device and method of application |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |