CN207845979U - Use in sewing machine bobbin thread detection device - Google Patents
Use in sewing machine bobbin thread detection device Download PDFInfo
- Publication number
- CN207845979U CN207845979U CN201820209440.1U CN201820209440U CN207845979U CN 207845979 U CN207845979 U CN 207845979U CN 201820209440 U CN201820209440 U CN 201820209440U CN 207845979 U CN207845979 U CN 207845979U
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- CN
- China
- Prior art keywords
- sewing machine
- spindle
- peg
- nfc
- nfc reader
- 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
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses use in sewing machine bobbin thread detection devices, it includes platen (1), and controller (2) is provided on platen (1) lower surface；Controller (2) side is provided with pneumatic cylinder (3), and pneumatic cylinder (3) side is provided with NFC reader (4)；The side of NFC reader (4) is provided with rotating shuttle (5), and rotating shuttle (5) side is provided with motor (6)；Peg or spindle (7) is installed in rotating shuttle (5), NFC label (8) is equipped on the two sides of peg or spindle (7)；The pneumatic cylinder (3), NFC reader (4) and motor (6) are connect with controller (2).The utility model can not only improve sewing efficiency, also have the advantages that service life length and work efficiency is high.
Description
Technical field
The utility model is related to a kind of use in sewing machine bobbin thread detection devices.
Background technology
Existing sewing machine is being sutured, baseline is generally all in sewing process by upper thread and baseline cooperation
It is wound around on peg or spindle, peg or spindle is mounted on the rotating shuttle of baseplate of sewing machine, since peg or spindle not regarding when in use in sewing employee
In open country, it is not easy to sewing employee and judges whether baseline is finished or whether baseline breaks；Simultaneously once occurring breaking or baseline
It is finished, since sewing machine sewing velocity is fast, sewing employee judges not in time, to make to will appear cavity on fabric, to affect seam
It threads effect, working efficiency is relatively low.Therefore, existing sewing machine has that sewing efficiency is poor and working efficiency is relatively low.
Utility model content
The purpose of the utility model is to provide a kind of use in sewing machine bobbin thread detection devices.The utility model not only improves
Sewing efficiency also has the advantages that work efficiency is high.
The technical solution of the utility model：Use in sewing machine bobbin thread detection device, including platen, platen are provided on lower surface
Controller；Controller side is provided with pneumatic cylinder, and pneumatic cylinder side is provided with NFC reader；The side of NFC reader is provided with
Rotating shuttle, rotating shuttle side are provided with motor；Peg or spindle is installed in rotating shuttle, NFC label is equipped on the two sides of peg or spindle；The air pressure
Cylinder, NFC reader and motor are connect with controller.
In use in sewing machine bobbin thread detection device above-mentioned, push rod is provided on the pneumatic cylinder, push rod top is equipped with groove；
NFC reader is arranged in groove.
In use in sewing machine bobbin thread detection device above-mentioned, corresponds on the peg or spindle two sides and be all provided at the position of NFC label
There is scalloped recess.
In use in sewing machine bobbin thread detection device above-mentioned, sewing machine head, sewing machine head and motor are provided on the platen
Connection.
Compared with prior art, the utility model is equipped with NFC label, profit by the way that NFC reader is arranged in peg or spindle outer surface
It with the point-to-point transmission feature of NFC technique, realizes the counting to peg or spindle rotating cycle, facilitates the judgement to baseline line amount, prevent
Only sewing machine makes occur cavity on fabric because of hollow joint, to improve sewing efficiency；By the way that pneumatic cylinder, pneumatic cylinder and NFC is arranged
Reader connects, and changes the position of NFC reader by pneumatic cylinder, makes that space can either be being vacated when replacing peg or spindle, side
Convenient to operate, additionally it is possible to the distance between NFC reader and NFC label be made to increase, it is therefore prevented that when replacing peg or spindle, NFC reader
Can also be opposite with NFC label and continue to count, reduce error；Meanwhile motor and NFC reader are controlled by the way that controller is arranged,
Judgement and operation are further facilitated, to improve work efficiency.In addition, the utility model is recessed by being equipped on push rod
Slot, NFC reader are arranged in groove, make fixed between NFC reader and pneumatic cylinder；By the way that scalloped recess is arranged, make
NFC label and peg or spindle patch jail, it is therefore prevented that after frequent touch, NFC label corner tilts, and improves service life.Therefore, this reality
Sewing efficiency can not only be improved with novel, also has the advantages that service life length and work efficiency is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the front view of peg or spindle；
Fig. 4 is the side view of peg or spindle；
Fig. 5 is structural schematic diagram when NFC label is not blocked；
Fig. 6 is structural schematic diagram when NFC label is blocked；
Fig. 7 is the control principle drawing of the utility model.
Label in attached drawing be：1- platens, 2- controllers, 3- pneumatic cylinders, 4-NFC readers, 5- rotating shuttles, 6- motors, 7-
Peg or spindle, 8-NFC labels, 9- push rods, 10- grooves, 11- scalloped recess, 12- sewing machine heads.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.Use in sewing machine bobbin thread detection device is constituted as shown in Fig. 1 to 7, including platen 1, on 1 lower surface of platen
It is provided with controller 2；2 side of controller is provided with pneumatic cylinder 3, and 3 side of pneumatic cylinder is provided with NFC reader 4；NFC reader 4
Side be provided with rotating shuttle 5,5 side of rotating shuttle is provided with motor 6；Peg or spindle 7 is installed in rotating shuttle 5, is all provided on the two sides of peg or spindle 7
There is NFC label 8；The pneumatic cylinder 3, NFC reader 4 and motor 6 are connect with controller 2.
Push rod 9 is provided on the pneumatic cylinder 3,9 top of push rod is equipped with groove 10；NFC reader 4 is arranged in groove 10
It is interior；It is corresponded on 7 two sides of the peg or spindle and is equipped with scalloped recess 11 at the position of NFC label 8；It is arranged on the platen 1 seamed
It threads head 12, sewing machine head 12 is connect with motor 6.
Operation principle：When start-up operation, controller 2 is first opened, controller 2 controls motor 6 and starts, and motor 6 drives sewing
The startup of head 12 proceeds by sewing work；After sewing starts, motor 6 drives the peg or spindle 7 in rotating shuttle 5 to rotate, and peg or spindle 7 drives
NFC label 8 rotates together, to make NFC label 8 pass through with certain frequency the notch of rotating shuttle 5；When NFC label 8 passes through notch
When, the NFC reader 4 of 5 one side of rotating shuttle can read the information in NFC label 8, and NFC reader 4 sends the data read
To controller 2, it is primary and analyze and receive frequency that controller 2 receives counting after information；When the number of turns of meter record reaches setting
After value, controller 2 judges that baseline is finished, send out be finished signal then control motor 6 be stopped, and control pressure cylinder 3 start,
Pneumatic cylinder 3 makes push rod 9 move to left, push rod 9 drive NFC reader 4 move to left together, make between NFC reader 4 and rotating shuttle 5 generate away from
From preventing from, when replacing peg or spindle 7, will appear data transmission between NFC reader 4 and NFC label 8；After more finishing changing, then pass through control
2 control pressure cylinder 3 of device processed starts, and push rod 9 is made to move to right, and push rod 9 drives NFC reader 4 to move to right together, and NFC reader 4 is made to return to
Position when normal work, then 2 control pressure cylinder 3 of controller stops, and controls the startup of motor 6, and work continues.
When breaking, peg or spindle 7 no longer rotates, and NFC reader 4 is made to read the information or one in NFC label 8 always
Direct-reading takes less than the information in NFC label 8, and at this moment controller 2 can judge to break, and sends out disconnection signal and then controls motor
6 are stopped, and control pressure cylinder 3 starts, and pneumatic cylinder 3 makes push rod 9 move to left, and push rod 9 drives NFC reader 4 to move to left together；More
After finishing changing, then by the startup of 2 control pressure cylinder 3 of controller, push rod 9 is made to move to right, push rod 9 drives NFC reader 4 to move to right together,
Position when NFC reader 4 being made to return to normal work, then 2 control pressure cylinder 3 of controller stops, and controls the startup of motor 6, work
Work continues；After no longer being worked, controller 2 can store the information at the end of lower work, then control all electric appliances and stop,
Last closing control device 2, all working terminates.
Claims (4)
1. use in sewing machine bobbin thread detection device, it is characterised in that：Including platen (1), controller is provided on platen (1) lower surface
(2)；Controller (2) side is provided with pneumatic cylinder (3), and pneumatic cylinder (3) side is provided with NFC reader (4)；NFC reader (4)
Side be provided with rotating shuttle (5), rotating shuttle (5) side is provided with motor (6)；Peg or spindle (7) is installed in rotating shuttle (5), peg or spindle (7)
NFC label (8) is equipped on two sides；The pneumatic cylinder (3), NFC reader (4) and motor (6) connect with controller (2)
It connects.
2. use in sewing machine bobbin thread detection device according to claim 1, it is characterised in that：It is arranged on the pneumatic cylinder (3)
There are push rod (9), push rod (9) top to be equipped with groove (10)；NFC reader (4) setting is in groove (10).
3. use in sewing machine bobbin thread detection device according to claim 1, it is characterised in that：On peg or spindle (7) two sides
It is equipped with scalloped recess (11) at the position of corresponding NFC label (8).
4. use in sewing machine bobbin thread detection device according to claim 1,2 or 3, it is characterised in that：It is set on the platen (1)
It is equipped with sewing machine head (12), sewing machine head (12) is connect with motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209440.1U CN207845979U (en) | 2018-02-07 | 2018-02-07 | Use in sewing machine bobbin thread detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209440.1U CN207845979U (en) | 2018-02-07 | 2018-02-07 | Use in sewing machine bobbin thread detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845979U true CN207845979U (en) | 2018-09-11 |
Family
ID=63411384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209440.1U Expired - Fee Related CN207845979U (en) | 2018-02-07 | 2018-02-07 | Use in sewing machine bobbin thread detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207845979U (en) |
-
2018
- 2018-02-07 CN CN201820209440.1U patent/CN207845979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190207 |