CN206173606U - Straight buttonholing machine - Google Patents
Straight buttonholing machine Download PDFInfo
- Publication number
- CN206173606U CN206173606U CN201621155972.9U CN201621155972U CN206173606U CN 206173606 U CN206173606 U CN 206173606U CN 201621155972 U CN201621155972 U CN 201621155972U CN 206173606 U CN206173606 U CN 206173606U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- magnet
- gear
- casing
- plunger
- 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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Abstract
The utility model belongs to the technical field of sewing machine, refer in particular to a straight buttonholing machine, it directly drives the motor to be connected with in the rear end of upper shaft, be provided with the dustcoat outside directly driving the motor, be provided with the electro -magnet on a side of casing, the outer end and the electro -magnet connecting rod of the iron core of electro -magnet are connected, be provided with response magnet on the electro -magnet connecting rod, the relevant position is provided with and responds to the hall sensor that the magnet cooperation was used on the casing, hall sensor is connected with the controller, the electro -magnet connecting rod is connected with the middle part that starts the connecting rod, the upper end of start -up connecting rod is passed through axial -position screw and is set up on the casing and can swing around axial -position screw, the middle part that starts the connecting rod still is connected with connecting rod no. 1, connecting rod no. 1 is connected with connecting rod no. 3 through connecting rod no. 2, the middle part of connecting rod no. 3 is provided with the upper thread and cuts off scissors protection connecting rod, drive directly that the motor rotates and electro -magnet actuation iron core drives the upper thread and cuts off the action of scissors protection connecting rod by controller control, the utility model discloses have the protection effect that the upper thread cut off the scissors, use safe and reliable.
Description
Technical field：
This utility model belongs to sewing machine technique field, refers in particular to a kind of straight buttonholing machine.
Background technology：
Lockstitch button holder is very important a kind of equipment in garment machinery, and lockstitch button holder is mainly used in the button processed in all kinds of dress ornaments
Hole, is divided into straight buttonholing machine and eyelet buttonhole sewing machine, ending is divided to again and is not finished up two kinds.It is provided with upper thread cut-out on lockstitch button holder to cut
Knife, in operation it is possible that security incident, enters accordingly, it would be desirable to arrange a upper thread and cut off shears protection device to it
Row protection.
The content of the invention：
The purpose of this utility model is to provide a kind of straight buttonholing machine that is safe and reliable, reducing fault rate.
What this utility model was realized in：
A kind of straight buttonholing machine, in the rear end of upper axle direct driving motor is connected with, and direct driving motor is located at the rear end of casing, straight
Drive and be provided with outer housing outside motor, outer housing is arranged on the rear end face of casing, and direct driving motor is connected with controller, in the side of casing
Electric magnet is provided with face, the outer end of the iron core of electric magnet is connected with electric magnet connecting rod, and sensing magnetic is provided with electric magnet connecting rod
Ferrum, relevant position is provided with the Hall element used cooperatively with induced magnet in casing, and Hall element connects with controller
Connect, electric magnet connecting rod is connected with the middle part for starting connecting rod, the upper end for starting connecting rod is arranged in casing and energy by axial screw
Swing around axial screw, to start and be also associated with connecting rod one in the middle part of connecting rod, connecting rod one is connected by connecting rod two with connecting rod three, connecting rod
Three middle part is provided with upper thread cut-out shears protection connecting rod, and the middle part of upper thread cut-out shears protection connecting rod is connected by axial screw
In casing, wherein start between connecting rod and connecting rod one, between connecting rod one and connecting rod two, between connecting rod two and connecting rod three, connecting rod
It is flexibly connected by axial screw between three and upper thread cut-out shears protection connecting rod, induced magnet is sensed by Hall element
Signal and send to controller, by controller control direct driving motor rotate and electromagnetic actuation iron core drive upper thread cut-out shears
Protection connecting rod action is protected to upper thread cut-out shears.
In a kind of above-mentioned straight buttonholing machine, the Hall element is connected by sensor installation seat with casing.
In a kind of above-mentioned straight buttonholing machine, be provided with driving bevel gear on the upper axle, driving bevel gear with it is driven
Bevel gear engaged transmission, driven bevel pinion is arranged on driven shaft, and gear one, gear one and gear two are additionally provided with driven shaft
Engaged transmission, gear two is arranged on gear shaft, and chassis backplane lower section is stretched in the lower end of gear shaft, arranges in the lower end of gear shaft
There are little gear, little gear and gear wheel engaged transmission, gear wheel is arranged in Large Gear Shaft, sense of slowing down is provided with gear wheel should
Magnet with stop pin induced magnet, hall sensor is provided with chassis backplane, receive sense of slowing down in hall sensor and answer magnetic
After ferrum, send the signal to controller and control direct driving motor from high-speed transitions into slowly running, and stop pin sensing sensing
Shut down by controller control direct driving motor after the signal of Magnet.
In a kind of above-mentioned straight buttonholing machine, the Hall element is arranged on base plate by installing rack.
In a kind of above-mentioned straight buttonholing machine, the eccentric segment of the upper axle is arranged in axle and covers interior, covers in upper axle
On be radially arranged fuel feed hole, oil outlet and plunger hole, be provided with plunger in plunger hole, the outer end of plunger arranges flexible stifled
Head, elastic plug can make plunger return realize moving back and forth, and upper axle is rotated, and eccentric segment drives plunger to move back and forth in plunger hole
Axle plunger displacement pump in formation, fuel feed hole is connected by oil inlet pipe with food tray, and oil outlet gives lockstitch button holder each part fuel feeding by flowline.
The advantage that this utility model is projected compared to existing technology is：
1st, this utility model cuts off the protected effect of shears with upper thread, safe and reliable.
2nd, this utility model is direct drive structure, it is to avoid existing machinery structure drives upper axle to rotate some Lieques for existing
Fall into, saved cost, reduce fault rate.
3rd, this utility model controls machine by the action for being down to low speed at a high speed and shut down, knot by slowing down and stopping pin sensor
Structure is simple, low cost, convenient to debug and keep in repair.
Description of the drawings：
Fig. 1 is one of this utility model schematic perspective view；
Fig. 2 is the two of this utility model schematic perspective view；
Fig. 3 is deceleration of the present utility model, stops the simplified schematic diagram of needle device；
Fig. 4 is deceleration of the present utility model, stops the schematic diagram of needle device.
Specific embodiment：
Below this utility model is further described with specific embodiment, referring to Fig. 1-4：
A kind of straight buttonholing machine, in the rear end of upper axle 1 direct driving motor 2 is connected with, and direct driving motor 2 is located at the rear end of casing 3,
Outer housing 4 is provided with outside direct driving motor 2, outer housing 4 is arranged on the rear end face of casing 3, and direct driving motor 2 is connected with controller,
Electric magnet 5 is provided with the one side of casing 3, electric magnet 5 can also be replaced also reaching identical effect with cylinder.Electric magnet
The outer end of 5 iron core is connected with electric magnet connecting rod 6, and induced magnet 7 is provided with electric magnet connecting rod 6, the relevant position in casing 3
Be provided with the Hall element 8 used cooperatively with induced magnet 7, Hall element 8 is connected with controller, electric magnet connecting rod 6 with
Start the middle part connection of connecting rod 9, the upper end for starting connecting rod 9 is arranged in casing 3 by axial screw and can be put around axial screw
Dynamic, the middle part for starting connecting rod 9 is also associated with connecting rod 1, and connecting rod 1 is connected by connecting rod 2 11 with connecting rod 3 12, connecting rod three
12 middle part is provided with upper thread cut-out shears protection connecting rod 13, and the middle part of upper thread cut-out shears protection connecting rod 13 passes through axial screw
Be connected in casing 3, wherein start between connecting rod 9 and connecting rod 1, between connecting rod 1 and connecting rod 2 11, connecting rod 2 11 with even
Between bar 3 12, it is flexibly connected by axial screw between connecting rod 3 12 and upper thread cut-out shears protection connecting rod 13, by Hall
Sensor 8 senses the signal of induced magnet 7 and sends to controller, rotated and electric magnet 5 by controller control direct driving motor 2
Pull-core drives the upper thread cut-out shears protection action of connecting rod 13 to protect upper thread cut-out shears.
Specifically, the Hall element 8 is connected by sensor installation seat with casing 3.
Specifically, driving bevel gear (being not drawn in figure), driving bevel gear and driven bevel pinion are provided with the upper axle 1
14 engaged transmissions, driven bevel pinion 14 is arranged on driven shaft 15, is additionally provided with gear 1 on driven shaft 15, gear 1 with
The engaged transmission of gear 2 17, gear 2 17 is arranged on gear shaft 18, and the lower section of chassis backplane 19 is stretched in the lower end of gear shaft 18,
The lower end of gear shaft 18 is provided with little gear 20, little gear 20 and the engaged transmission of gear wheel 21, and gear wheel 21 is arranged on gear wheel
On axle 22, deceleration induced magnet 23 is provided with gear wheel 22 and stops pin induced magnet 24, by installing on chassis backplane 19
Frame 26 is provided with hall sensor 25, after hall sensor 25 receives deceleration induced magnet 23, sends the signal to control
Device processed controls direct driving motor 2 from high-speed transitions into slowly running, and by controlling after the signal for stopping pin induced magnet 24 is sensed
Device control direct driving motor 2 is shut down.
This utility model also carries out fuel feeding by forming plunger pump structure with set in axle, to simplify the oil circuit inside machine
Structure.The eccentric segment of the upper axle 1 be arranged in axle cover in, in upper axle set on be radially arranged fuel feed hole, oil outlet and
Plunger hole, is provided with plunger in plunger hole, and the outer end of plunger arranges flexible plug, and elastic plug realizes plunger return
Move back and forth, upper axle is rotated, eccentric segment drives plunger to move back and forth in plunger hole and forms axle plunger displacement pump, and fuel feed hole is by oil-feed
Pipe is connected with food tray, and oil outlet gives lockstitch button holder each part fuel feeding by flowline.
Above-described embodiment is only one of preferred embodiment of the present utility model, not limits enforcement of the present utility model with this
Scope, therefore：All equivalence changes done according to shape of the present utility model, structure, principle, all should be covered by guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of straight buttonholing machine, it is characterised in that：Direct driving motor is connected with the rear end of upper axle, direct driving motor is located at casing
Rear end, is provided with outer housing outside direct driving motor, and outer housing is arranged on the rear end face of casing, and direct driving motor is connected with controller,
Electric magnet is provided with the one side of casing, the outer end of the iron core of electric magnet is connected with electric magnet connecting rod, sets on electric magnet connecting rod
Induced magnet is equipped with, relevant position is provided with the Hall element used cooperatively with induced magnet, Hall element in casing
It is connected with controller, electric magnet connecting rod is connected with the middle part for starting connecting rod, the upper end for starting connecting rod is arranged on by axial screw
Can swing in casing and around axial screw, start and connecting rod one is also associated with the middle part of connecting rod, connecting rod one is by connecting rod two and connecting rod
Three connections, the middle part of connecting rod three is provided with upper thread cut-out shears protection connecting rod, passes through in the middle part of upper thread cut-out shears protection connecting rod
Axial screw is connected in casing, wherein start between connecting rod and connecting rod one, between connecting rod one and connecting rod two, and connecting rod two and connecting rod
Between three, it is flexibly connected by axial screw between connecting rod three and upper thread cut-out shears protection connecting rod, by Hall element sense
The signal of induced magnet should be arrived and sent to controller, be rotated by controller control direct driving motor and electromagnetic actuation iron core drives
Upper thread cut-out shears protection connecting rod action is protected to upper thread cut-out shears.
2. a kind of straight buttonholing machine according to claim 1, it is characterised in that：The Hall element is pacified by sensor
Dress seat is connected with casing.
3. a kind of straight buttonholing machine according to claim 1, it is characterised in that：Active umbrella tooth is provided with the upper axle
Wheel, driving bevel gear and driven bevel pinion engaged transmission, driven bevel pinion is arranged on driven shaft, also sets up on driven shaft with teeth
Wheel one, gear one and the engaged transmission of gear two, gear two is arranged on gear shaft, and the lower end of gear shaft is stretched under chassis backplane
Side, in the lower end of gear shaft little gear, little gear and gear wheel engaged transmission are provided with, and gear wheel is arranged in Large Gear Shaft,
Deceleration induced magnet is provided with gear wheel and stops pin induced magnet, hall sensor is provided with chassis backplane, in Hall
Induction apparatuss are received after deceleration induced magnet, are sent the signal to controller and are controlled direct driving motor from high-speed transitions into low speed rotation
It is dynamic, and shut down by controller control direct driving motor after the signal for stopping pin induced magnet is sensed.
4. a kind of straight buttonholing machine according to claim 3, it is characterised in that：The Hall element is pacified by installing rack
It is mounted on base plate.
5. a kind of straight buttonholing machine according to claim 1, it is characterised in that：The eccentric segment of the upper axle is arranged on axle
In middle set, fuel feed hole, oil outlet and plunger hole are radially arranged on set in upper axle, plunger, plunger have been provided with plunger hole
Outer end flexible plug is set, elastic plug can make plunger return realize moving back and forth, and upper axle is rotated, and eccentric segment drives plunger
Move back and forth in plunger hole and form axle plunger displacement pump, fuel feed hole is connected by oil inlet pipe with food tray, and oil outlet is given by flowline
The each part fuel feeding of lockstitch button holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155972.9U CN206173606U (en) | 2016-10-31 | 2016-10-31 | Straight buttonholing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155972.9U CN206173606U (en) | 2016-10-31 | 2016-10-31 | Straight buttonholing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206173606U true CN206173606U (en) | 2017-05-17 |
Family
ID=58679361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155972.9U Expired - Fee Related CN206173606U (en) | 2016-10-31 | 2016-10-31 | Straight buttonholing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206173606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937727A (en) * | 2019-03-12 | 2019-06-28 | 苏州速菲特农林工具有限公司 | A kind of high cutting force electric shear |
-
2016
- 2016-10-31 CN CN201621155972.9U patent/CN206173606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937727A (en) * | 2019-03-12 | 2019-06-28 | 苏州速菲特农林工具有限公司 | A kind of high cutting force electric shear |
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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: 20170517 Termination date: 20171031 |