CN201891021U - Towel embroidery thread-breaking detection device - Google Patents
Towel embroidery thread-breaking detection device Download PDFInfo
- Publication number
- CN201891021U CN201891021U CN2010206546577U CN201020654657U CN201891021U CN 201891021 U CN201891021 U CN 201891021U CN 2010206546577 U CN2010206546577 U CN 2010206546577U CN 201020654657 U CN201020654657 U CN 201020654657U CN 201891021 U CN201891021 U CN 201891021U
- Authority
- CN
- China
- Prior art keywords
- loose ends
- wire
- towel
- crossing wheel
- ends device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a towel embroidery thread-breaking detection device, which comprises a thread trapper rack for two or more thread trappers, wherein a thread-passing wheel and a thread slackening device are sequentially arranged on the thread trapper rack along each thread trapper; one end of each thread-passing wheel is connected with a grating sheet for providing an optical signal for an optical coupler; and the optical coupler is in one-to-one correspondence to the grating sheet. According to the towel embroidery thread-breaking detection device, the optical coupler is in one-to-one correspondence to the grating sheet and the more complex traditional sliding block structure is discarded; and by using a position relatively-unchanged structure of the optical coupler and the grating sheet, the fault rate is greatly reduced and the detection precision is improved, so that the grating thread-breaking detection method is applied to towel embroidery.
Description
Technical field
The present invention relates to a kind of broken string verifying attachment, particularly a kind of towel is embroidered the broken string verifying attachment.
Background technology
It is that embroidery stitching towel shape embroidery is made in cloth cover that towel is embroidered, and makes embroidery pattern have characteristics such as multi-stratification, novelty, third dimension are strong, can be widely used in industries such as clothes, household ornaments, handicraft.For embroidering the line degree of tightness in the towel embroidery embroidery process or breaking and mainly detected by towel machine tension disk, its mode has two kinds: induction type and contact all have its merits and demerits separately.
The principle of towel machine induction type broken thread detector is: embroider line and pass a burn out detection spring, the burn out detection spring is in a stable status and position when embroidering the line tensioning, when embroidering LSOR, because stressed variation, the burn out detection spring can rotate an angle, arrives another stable position.Back stable state at the burn out detection spring can trigger a sensor, sends alarm signal.When machine normally moves. embroidering line is tensioning; When the embroidery line breaks, then occur reporting to the police.
The principle of induction type broken thread detector is simple, the part that relates to seldom, cost is very low; But the realization of this burn out detection mode is to depend on the structure of burn out detection spring, embroider in the work in reality, because the operative employee can touch the burn out detection spring when threading, perhaps other factor, cause the variation of burn out detection spring shape, thereby make the stuck or distortion of burn out detection spring and can not arrive the induction zone of sensor.
Towel machine contact broken thread detector: embroider line and pass towel and embroider yarn take-up spring, machine is normal to be embroidered when doing, and towel is embroidered yarn take-up spring along with the tension variation of embroidering line is constantly shaken, and towel is embroidered the action that yarn take-up spring is constantly carrying out contact, separating with the tension disk alarm.But when the embroidery line broke, towel was embroidered yarn take-up spring and is kept and tension disk alarm state of contact.Towel yarn take-up spring here and tension disk alarm all are metals, cooperate electric wire again, can form the loop of a circuit, and towel yarn take-up spring and tension disk alarm constitute a switching device: the normal embroidery when doing, circuit changes between path and the state that opens circuit, when the embroidery line breaks, keep path always.
On machine, tension disk is in the platen below of machine, and the embroidery line that towel is embroidered is the artificial silk of 300D or thicker knitting wool normally, fiber on the embroidery line can be accumulated in the contact position of yarn take-up spring and tension disk alarm, these fibers can absorb the lubricating oil that drops or volatilize, run up to a certain degree, will make yarn take-up spring and contacting of tension disk alarm can not trigger warning.
For above-mentioned embroidery line burn out detection disadvantage, comparatively Xian Jin method has the grating wire break detection method, it is mainly used wheeled optocoupler detection broken string and discloses a kind of computerized emboridering machine broken thread detector for this kind detection method China utility model patent patent No. 200620140232.8, the wire-crossing wheel seat is held on the tension seat panel, the wire-crossing wheel installation shaft is passed wire-crossing wheel seat interstitial hole, wire-crossing wheel is fastened on the wire-crossing wheel installation shaft, in the fastening lenticular lenses of the other end of wire-crossing wheel installation shaft and keep lenticular lenses and wire-crossing wheel installation shaft axis normal; Guide rail is fastened on the tension seat panel, the optocoupler assembly is fastened on grating to be installed on the slide block, grating is installed slide block and is inserted in the guide-track groove and can freely slidably reciprocate along guide rail, and optocoupler limits bar and seamlessly inserts grating and install in the notch on the slide block and be fixed on the frame; Embroider line after thread tension disc comes out through the line hook outside around roll sleeve to wire-crossing wheel, again through tailor's tack to following thread tension disc.This kind device is a kind of burn out detection of high precision and high sensitivity and the device of reporting to the police, it adopts the guide rail slide block structure by mobile grating, a plurality of grating informations are offered this mode of optocoupler, and forming weares and teares causes phenomenons such as stuck because slide block often moves, and service life is low.
Summary of the invention
Burn out detection problem and the grating wire break detection method embroidered in the tension disk at traditional towel can not be applied in the defective that towel is embroidered, the invention provides a kind of embroidery line that makes moves smooth and easy, loose ends is convenient, and burn out detection is highly sensitive, the towel of durable is embroidered broken thread detector.
A kind of towel is embroidered broken thread detector, comprises that each tension disk of the described tension disk frame of tension disk frame upper edge that is provided with two or more tension disks sets gradually a wire-crossing wheel and loose ends device; Each wire-crossing wheel one end all is connected with the lenticular lenses that offers optocoupler (sale of Europe, Shanghai photoelectron Science and Technology Ltd.) optical signal, optocoupler and the corresponding one by one setting of lenticular lenses.Described two or more optocouplers are interconnected to constitute the installation location that the optocoupler bar is convenient to optocoupler.The quantity of wire-crossing wheel and loose ends device and the quantity of tension disk are corresponding relation.Embroider line successively through forming style by crochet hook hook line behind the wire-crossing wheel of tension disk, grating belt sheet and the loose ends device.The embroidery line burn out detection process of embroidering broken thread detector at this towel is provided the embroidery line tension on basis earlier for embroidering line by tension disk through tension disk, drive its rotation through wire-crossing wheel and drive the lenticular lenses rotation and offer the optocoupler optical signal and judge whether that (basis for estimation is that operate as normal is represented in the lenticular lenses rotation to broken string embroidering line, lenticular lenses is stopped the rotation and then is broken string and warning), arrive the loose ends device then, arrive crochet hook again and finish the towel embroidery.Because this towel is embroidered broken thread detector and has been adopted the corresponding one by one setting of optocoupler and lenticular lenses, abandoned comparatively complicated conventional sliders structure, optocoupler and lenticular lenses relative position immobilize and have significantly reduced fault rate, raising accuracy of detection.
As the structural preferred version of tension disk, tension disk is made of the thread tension disc, spring, lining, the nut that are enclosed within successively on the screw rod; Described screw rod one end connects the tension disk frame, the other end nut that is threaded.Described lining and nut contact-making surface are that mutual profile of tooth is connected with a joggle, the clamping force that nut is regulated lining motion control spring compression thread tension disc by rotation, its clamping force amplitude of accommodation is little, accuracy is high, be difficult for making the tensile force of embroidering line to change fast and influence the accuracy of grating burn out detection.
Described screw rod and nut link are provided with groove, and described groove fit connects the tongue of convex in the lining centre bore, connect by plugging together of tongue and groove to make the alignment that keeps in the lining motion process with screw rod.
Constitute by the public sheet of the wire-crossing wheel that is fastened and connected mutually and wire-crossing wheel master slice and wire-crossing wheel seat as preferred wire-crossing wheel; The public sheet of wire-crossing wheel center one side is provided with axostylus axostyle socket wire-crossing wheel master slice, wire-crossing wheel seat, lenticular lenses successively.The wire-crossing wheel seat is provided with the indent round platform and is used to hold the wire-crossing wheel master slice, to increase the wire-crossing wheel stability of rotation.Wire-crossing wheel seat one side is provided with regulates the wrapping post of embroidering the line degree of tightness.
Described loose ends device is made of the loose ends device thread tension disc, loose ends sheet, loose ends device spring, loose ends device lining, the loose ends device nut that are enclosed within successively on the loose ends device screw rod; Loose ends device screw rod one end connects the tension disk frame, the other end loose ends device nut that is threaded.Described loose ends device screw rod and loose ends device nut link are provided with groove, and described groove fit connects the tongue of convex in the loose ends device lining centre bore and the crossbeam at loose ends sheet center.Tongue and groove by loose ends device lining and loose ends device screw rod is connected and makes loose ends device lining can keep the alignment of height with loose ends device screw rod under the rotation of loose ends device nut drives.Being similarly the clamping force of regulating loose ends device thread tension disc can adopt toothed surface to contact the increase degree of regulation at loose ends device lining and loose ends device nut contact-making surface.
Described loose ends device screw rod connects tension disk frame one end and is provided with along the central axis through hole, and described through hole is combined with axostylus axostyle; Described axostylus axostyle drives the crossbeam that the lower edge through hole backed down or do not contact loose ends sheet center at rotary drive plate, mainly backs down loose ends sheet compression loose ends device spring and makes the clamping force of loose ends device thread tension disc disappear convenient hanger pinhock line by withstanding crossbeam.Described drive plate is by the cam drive that connects motor.
The present invention embroiders actual embroidery method in conjunction with towel and has adopted the corresponding one by one setting of optocoupler and lenticular lenses by being arranged on tension disk, wire-crossing wheel and loose ends device on the tension disk frame, abandoned comparatively complicated conventional sliders structure, optocoupler and the lenticular lenses relative position structure that immobilizes has significantly reduced fault rate, has improved accuracy of detection, makes the grating wire break detection method embroider at towel and is applied.
Description of drawings
Be illustrated in figure 1 as towel of the present invention and embroider broken thread detector master TV structure schematic diagram;
Be illustrated in figure 2 as towel shown in Figure 1 and embroider the right TV structure schematic diagram of broken thread detector;
Be illustrated in figure 3 as towel shown in Figure 1 and embroider the loose ends device sectional structure schematic diagram of broken thread detector;
Be illustrated in figure 4 as towel shown in Figure 3 and embroider the three-dimensional mounting structure schematic diagram of loose ends device of broken thread detector;
Be illustrated in figure 5 as towel shown in Figure 1 and embroider the wire-crossing wheel sectional structure schematic diagram of broken thread detector;
Be illustrated in figure 6 as towel shown in Figure 5 and embroider the three-dimensional mounting structure schematic diagram of wire-crossing wheel of broken thread detector;
Be illustrated in figure 7 as towel shown in Figure 1 and embroider the tension disk sectional structure schematic diagram of broken thread detector;
Be illustrated in figure 8 as towel shown in Figure 7 and embroider the three-dimensional mounting structure schematic diagram of tension disk of broken thread detector;
Be illustrated in figure 9 as towel of the present invention and embroider the broken thread detector perspective view.
The specific embodiment
A kind of as shown in Figure 1, 2 towel is embroidered broken thread detector, comprises the tension disk frame 1 that is provided with two or more tension disks 5, and each tension disk 5 of described tension disk frame 1 upper edge sets gradually a wire-crossing wheel 3 and loose ends device 2; Each wire-crossing wheel 3 one end all is connected with the lenticular lenses 23 that offers optocoupler 31 optical signals, optocoupler 31 and the corresponding one by one setting of lenticular lenses 23.Above-mentioned two or more optocouplers 31 are interconnected to constitute the optocoupler bar.For tensile force that regulate to embroider line 7 and keep stability to walk around one before line 7 enters tension disk 5 and cross terminal 6 embroidering.The optocoupler bar is provided with the location and installation of convenient a plurality of optocoupler 31 corresponding gratings 23, increases installation accuracy.The location and installation position of optocoupler bar can connect tension disk frame 1.
Wire-crossing wheel 3 is made of the public sheet 20 of the wire-crossing wheel that is fastened and connected mutually and wire-crossing wheel master slice 21 and wire-crossing wheel seat 22 shown in Fig. 5,6; The public sheet of wire-crossing wheel 20 centers one side is provided with axostylus axostyle socket wire-crossing wheel master slice 21, wire-crossing wheel seat 22, lenticular lenses 23 successively.Wire-crossing wheel seat 22 1 sides are provided with regulates the wrapping post 4 of embroidering the line degree of tightness.
Loose ends device screw rod 19 is provided with groove with loose ends device nut 10 links, and described groove fit connects the tongue of convex in loose ends device lining 11 centre bores and the crossbeam at loose ends sheet 13 centers.
Loose ends device screw rod 19 connection tension disk framves 1 one ends are provided with along the central axis through hole shown in Fig. 3,8,9, and described through hole is combined with axostylus axostyle 8; Described axostylus axostyle 8 drives the crossbeam that the lower edge through hole backed down or do not contact loose ends sheet 13 centers at rotary drive plate 9.Drive plate 9 is driven by the cam 30 that connects motor, and the rotation of drive plate 9 also can adopt modes such as belt, gear to drive.
Claims (10)
1. a towel is embroidered broken thread detector, comprises the tension disk frame (1) that is provided with two or more tension disks (5), and be characterised in that: described tension disk frame (1) each tension disk of upper edge (5) sets gradually a wire-crossing wheel (3) and loose ends device (2); Each wire-crossing wheel (3) one end all is connected with the lenticular lenses (23) that offers optocoupler (31) optical signal, optocoupler (31) and the corresponding one by one setting of lenticular lenses (23).
2. towel as claimed in claim 1 is embroidered broken thread detector, and it is characterized in that: described two or more optocouplers (31) are interconnected to constitute the optocoupler bar.
3. towel as claimed in claim 1 is embroidered broken thread detector, it is characterized in that: described tension disk (5) is made of the thread tension disc (27,28), spring (26), lining (25), the nut (24) that are enclosed within successively on the screw rod (29); Described screw rod (29) one ends connect tension disk frame (1), the other end nut (24) that is threaded; Described lining (25) is that mutual profile of tooth is connected with a joggle with nut (24) contact-making surface.
4. towel as claimed in claim 3 is embroidered broken thread detector, it is characterized in that: described screw rod (29) is provided with groove with nut (24) link, and described groove fit connects the tongue of convex in lining (25) centre bore.
5. towel as claimed in claim 1 is embroidered broken thread detector, it is characterized in that: described wire-crossing wheel (3) is by the public sheet (20) of the wire-crossing wheel that is fastened and connected mutually and wire-crossing wheel master slice (21) and wire-crossing wheel seat (22) formation; The public sheet (20) of wire-crossing wheel center one side is provided with axostylus axostyle socket wire-crossing wheel master slice (21), wire-crossing wheel seat (22), lenticular lenses (23) successively.
6. towel as claimed in claim 5 is embroidered broken thread detector, it is characterized in that: described wire-crossing wheel seat (22) one sides are provided with regulates the wrapping post (4) of embroidering line (7) degree of tightness.
7. towel as claimed in claim 1 is embroidered broken thread detector, it is characterized in that: described loose ends device (2) is made of the loose ends device thread tension disc (15,16), loose ends sheet (13), loose ends device spring (12), loose ends device lining (11), the loose ends device nut (10) that are enclosed within successively on the loose ends device screw rod (19); Loose ends device screw rod (19) one ends connect tension disk frame (1), the other end loose ends device nut (10) that is threaded.
8. towel as claimed in claim 7 is embroidered broken thread detector, it is characterized in that: described loose ends device screw rod (19) is provided with groove with loose ends device nut (10) link, and described groove fit connects the tongue of convex in loose ends device lining (11) centre bore and the crossbeam at loose ends sheet (13) center.
9. embroider broken thread detector as claim 7 or 8 described towels, it is characterized in that: described loose ends device screw rod (19) connects tension disk frame (1) one end and is provided with along the central axis through hole, and described through hole is combined with axostylus axostyle (8); Described axostylus axostyle (8) drives the crossbeam that the lower edge through hole backed down or do not contact loose ends sheet (13) center at rotary drive plate (9).
10. towel as claimed in claim 9 is embroidered broken thread detector, it is characterized in that: described drive plate (9) is driven by the cam (30) that connects motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206546577U CN201891021U (en) | 2010-12-02 | 2010-12-02 | Towel embroidery thread-breaking detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206546577U CN201891021U (en) | 2010-12-02 | 2010-12-02 | Towel embroidery thread-breaking detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891021U true CN201891021U (en) | 2011-07-06 |
Family
ID=44220500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206546577U Expired - Fee Related CN201891021U (en) | 2010-12-02 | 2010-12-02 | Towel embroidery thread-breaking detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891021U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535057A (en) * | 2012-01-19 | 2012-07-04 | 石狮市永信电脑设备制造有限公司 | Shearing device for embroidery machine |
| CN102535052A (en) * | 2012-01-19 | 2012-07-04 | 石狮市永信电脑设备制造有限公司 | Leather/thick material embroidery machine |
| CN102747556A (en) * | 2012-08-10 | 2012-10-24 | 石狮市永信电脑设备制造有限公司 | Arc trimming process for embroidering thick line of embroidering machine |
| CN102758317A (en) * | 2012-08-10 | 2012-10-31 | 石狮市永信电脑设备制造有限公司 | Sewing and embroidering process of high-speed intelligent thread-hooking trimming leather sewing and embroidering machine |
| CN105734862A (en) * | 2016-04-08 | 2016-07-06 | 瑞珂玛机电（深圳）有限公司 | Hall type thread breakage detection device for computerized embroidery machine |
| CN106702625A (en) * | 2016-12-23 | 2017-05-24 | 福建永信数控科技股份有限公司 | Yarn clamping base for servo embroidery machine |
| CN115233386A (en) * | 2022-08-25 | 2022-10-25 | 浙江越隆缝制设备有限公司 | Threading-free thread clamp for embroidery machine |
-
2010
- 2010-12-02 CN CN2010206546577U patent/CN201891021U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535057A (en) * | 2012-01-19 | 2012-07-04 | 石狮市永信电脑设备制造有限公司 | Shearing device for embroidery machine |
| CN102535052A (en) * | 2012-01-19 | 2012-07-04 | 石狮市永信电脑设备制造有限公司 | Leather/thick material embroidery machine |
| CN102535052B (en) * | 2012-01-19 | 2014-06-25 | 石狮市永信电脑设备制造有限公司 | Leather/thick material embroidery machine |
| CN102535057B (en) * | 2012-01-19 | 2014-06-25 | 石狮市永信电脑设备制造有限公司 | Shearing device for embroidery machine |
| CN102747556A (en) * | 2012-08-10 | 2012-10-24 | 石狮市永信电脑设备制造有限公司 | Arc trimming process for embroidering thick line of embroidering machine |
| CN102758317A (en) * | 2012-08-10 | 2012-10-31 | 石狮市永信电脑设备制造有限公司 | Sewing and embroidering process of high-speed intelligent thread-hooking trimming leather sewing and embroidering machine |
| CN102747556B (en) * | 2012-08-10 | 2013-12-11 | 石狮市永信电脑设备制造有限公司 | Arc trimming process for embroidering thick line of embroidering machine |
| CN105734862A (en) * | 2016-04-08 | 2016-07-06 | 瑞珂玛机电（深圳）有限公司 | Hall type thread breakage detection device for computerized embroidery machine |
| CN106702625A (en) * | 2016-12-23 | 2017-05-24 | 福建永信数控科技股份有限公司 | Yarn clamping base for servo embroidery machine |
| CN115233386A (en) * | 2022-08-25 | 2022-10-25 | 浙江越隆缝制设备有限公司 | Threading-free thread clamp for embroidery machine |
| CN115233386B (en) * | 2022-08-25 | 2024-01-30 | 浙江越隆缝制设备有限公司 | Threading-free thread clamping device for embroidery machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201891021U (en) | Towel embroidery thread-breaking detection device | |
| CN2908559Y (en) | Yarn pick-up device of flat machine | |
| CN2825677Y (en) | Yarn take-up frame for flat knitting machine | |
| CN102041621A (en) | Flat knitting machine with tension device | |
| CN207062511U (en) | A kind of machine of falling yarn of straight-bar machines | |
| CN200971421Y (en) | Detection device for broken thread of computer embroidering machine | |
| CN201158743Y (en) | Integral yarn guide | |
| CN110894630A (en) | Spinning broken yarn detection device | |
| CN200949143Y (en) | High-speed shuttle-free double-faced cashmere belt loom | |
| CN206376057U (en) | A kind of carbon fiber yarn break alarming device | |
| CN202023053U (en) | Broken yarn automatic stop apparatus for flat machine collar weaving | |
| CN109632486A (en) | A kind of spandex backing-off performance detection device and its method | |
| CN102400263A (en) | Yarn tension regulating device | |
| CN109722786A (en) | A kind of tricot machine drawing and winding device | |
| CN208485433U (en) | A kind of quick guide structure of weaving | |
| CN210066083U (en) | Antenna station with alarm function | |
| CN220619252U (en) | High-toughness flame-retardant network wire production line | |
| CN107604543B (en) | Sewing state monitoring system of sewing machine and sewing machine | |
| CN205295652U (en) | Tricot machine yarn tension adjusting device | |
| CN105177780A (en) | Wire structure of doubling machine | |
| CN103485065A (en) | Automatic detection stop device for computerized flat knitting machine | |
| CN112626685A (en) | Thread breakage monitoring device for textile machinery | |
| CN203440649U (en) | Upper thread pressing device for computerized embroidery machine | |
| CN216613555U (en) | Thread breakage detection warning device for spinning machine | |
| CN217757863U (en) | Computerized flat knitting machine broken string detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20121202 |