CN201933290U - Thread winder - Google Patents
Thread winder Download PDFInfo
- Publication number
- CN201933290U CN201933290U CN2011200120931U CN201120012093U CN201933290U CN 201933290 U CN201933290 U CN 201933290U CN 2011200120931 U CN2011200120931 U CN 2011200120931U CN 201120012093 U CN201120012093 U CN 201120012093U CN 201933290 U CN201933290 U CN 201933290U
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- switch
- thread
- joystick
- roll
- peg
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Abstract
The utility model provides a thread winder, which belongs to the technical field of sewing machines. The utility model solves the problems that the thread-winding quality of a traditional thread winder is poor, energy-source waste is easily caused by faulty operation, and the service life of a micromotor is shortened. The thread winder comprises a thread-winding frame, a motor, a thread-winding shaft, a switch 1 and a switch 2, wherein the motor and the thread-winding shaft are both connected onto the thread-winding frame, the thread-winding shaft is used for placing a shuttle core, the thread-winding shaft is connected with the motor and can be controlled by the motor to rotate around the shaft center of the thread-winding shaft, the switch 1 and the switch 2 are used for controlling the working state of the motor, the motor, the switch 1 and the switch 2 are sequentially connected in series onto a power supply, the switch 2 can be automatically disconnected when the thread-winding thickness at the shuttle core reaches a specific value, and a limiting structure for carrying out circumferential limitation between the shuttle core and the thread-winding shaft is also arranged on the thread-winding shaft. The thread winder has the advantages that the faulty operation can be effectively prevented, the thread-winding quality is high, the work efficiency is high and the like.
Description
Technical field
The utility model belongs to the sewing machine technique field, relates to a kind of bobbin winoler.
Background technology
Peg or spindle is the assembly that is used for fixing sewing threads commonly used in a kind of Sewing machines, the connecting portion that its structure generally comprises middle tubular body and is connected in the similar flange-like in two ends, and sewing threads are then on the body of peg or spindle.When peg or spindle uses, make sewing threads progressively transmit out by the mode of self rotating, easy to use, and sewing threads self winding can not appear and the phenomenon of knotting.Because existing Sewing machines is bigger with the line amount, thus also bigger to the demand of shuttle peg winding, if there is not specialized apparatus, will waste a large amount of labours to the work that peg or spindle winds the line.
Therefore, people design a kind of motor drive internal winder, and have applied for that (its application number is Chinese patent: 200810037351.4; Its publication number is: CN101581013A), this bobbin winoler comprises joystick, bobbin winder bracket, micro machine and a roll, one end of roll is connected with micro machine, and connect peg or spindle on this roll, micro machine also be placed in bobbin winder bracket under switch element be connected, switch element also is connected with joystick.Conducting and the disconnection of this bobbin winoler by joystick gauge tap element, an end of joystick are arranged at the coiling degree that peg or spindle place on the roll is used to detect peg or spindle, when coiling thickness reaches particular value, and the cut-off switch element, micro machine is out of service.This bobbin winoler rotates by the micro motor for driving roll, and then the peg or spindle that drive is connected with roll rotates, and at this moment, needs only sewing threads one end is fixed on the peg or spindle and can realize automatic winding, and operating process is simple and convenient.
But, not being provided with between the roll of this bobbin winoler and the peg or spindle and carrying out spacing structure, this makes micro machine when driving the roll rotation, peg or spindle may keep inactive state, can't guarantee the quality that winds the line.In addition, this bobbin winoler is an internally-arranged type, and the duty of micro machine is only controlled by joystick, when operating personnel use Sewing machines to make, thereby may touch this joystick startup micro machine because of carelessness and carry out work, this maloperation meeting causes unnecessary energy waste, and can shorten the service life of micro machine.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind ofly can guarantee the coiling quality and avoid bobbin winoler because of the maloperation starter motor.
The purpose of this utility model can realize by following technical proposal: a kind of bobbin winoler, comprise bobbin winder bracket and all be connected in the motor on the bobbin winder bracket and be used to place the roll of peg or spindle, described roll is connected with motor and can be subjected to Electric Machine Control and rotates around its axle center, it is characterized in that, described bobbin winoler also comprises the switch one and switch two that is used to control electric machine operation state, described motor, switch one and switch two in series are connected on the power supply successively, automatic disconnection when described switch two can reach particular value at the coiling thickness at peg or spindle place, described roll place also is provided with and is used for carrying out circumferentially spacing limiting structure between peg or spindle and the roll.
When needing coiling, bobbin case is located at the roll place, circumferentially spacing by limiting structure to carrying out between peg or spindle and the roll.Actuating switch one and switch two then, power supply is the motor power supply, motor begins to drive roll and rotates, and is circumferentially spacing because of having carried out between peg or spindle and the roll, so peg or spindle rotates around its axle center with roll.At this moment, make with the rotation of line and can constantly be wound on the peg or spindle by peg or spindle.When the coiling thickness on the peg or spindle reaches particular value, switch two automatic disconnections, motor stops operating, and coiling finishes.
In above-mentioned a kind of bobbin winoler, described switch two comprises joystick, switch module one and the switch module two with switch contact, described joystick one end is located at the coiling thickness that the roll place is used to detect peg or spindle, and can move with the increase of coiling thickness, the other end is arranged at switch module one place, can gauge tap when joystick moves assembly one press or unclamp switch contact on the above-mentioned switch module two.When the coiling thickness on the peg or spindle increased gradually, joystick progressively moved, and the other end of joystick is the switch contact on the gauge tap assembly one trip switch assembly two gradually then.
In above-mentioned a kind of bobbin winoler, described switch module one is arranged at the side that switch module two has switch contact, and it is connected with bobbin winder bracket by an elastic component with the corresponding end in switch contact position, the other end and bobbin winder bracket are hinged, described joystick and bobbin winder bracket are hinged, when the one end was resisted against the coiling surface of peg or spindle, other end pull switch assembly one was pressed switch contact, and elastic component is in the state of being stretched.When beginning to wind the line, rotate joystick around pin joint, make the one end be resisted against the coiling surface of peg or spindle, at this moment, the other end pull switch assembly one of joystick is pressed switch contact, and spring is stretched, switch two conductings.Manual again actuating switch one, motor can be started working.When coiling thickness increased, joystick rotated its other end is outwards skidded off, and the end that switch module one is pressed switch contact is subjected to the elastic component effect to reply original state gradually, the trip switch contact.
In above-mentioned a kind of bobbin winoler, has the spigot surface that makes things convenient for one motion of joystick pull switch assembly between the other end of described joystick and the described switch module one.
In above-mentioned a kind of bobbin winoler, described elastic component is a spring.
In above-mentioned a kind of bobbin winoler, the switch module three that described switch two comprises joystick and has switch contact, described joystick one end is arranged at the coiling thickness that above-mentioned roll place is used to detect the peg or spindle place, the other end is arranged at switch module three places and inconsistent with switch contact, when joystick moved, above-mentioned switch contact can be pressed or unclamp to the other end of joystick.
In above-mentioned a kind of bobbin winoler, has spigot surface between the described joystick other end and the described switch contact.
In above-mentioned a kind of bobbin winoler, described limiting structure comprises the groove that is arranged at the roll surface and is connected in rubber-like compressing member in the groove, and described compressing member matches with groove and the outer surface of this compressing member is higher than the outer surface of above-mentioned roll.When peg or spindle was put into roll, the inwall of peg or spindle was pressed into compressing member in the groove, and at this moment, compressing member is subjected to self elastic force effect outwards to apply active force, compresses peg or spindle, finished circumferentially spacing between peg or spindle and the roll.
In above-mentioned a kind of bobbin winoler, described compressing member and groove are along the list structure of the axial setting of roll, and a side of packing into respect to peg or spindle on the described compressing member has spigot surface.
In above-mentioned a kind of bobbin winoler, described switch one is arranged at bobbin winder bracket one side, comprises button and the switch element that is connected with button.
In above-mentioned a kind of bobbin winoler, also be connected with a tension disk on the described bobbin winder bracket.
In above-mentioned a kind of bobbin winoler, the opposite side with respect to roll on the described bobbin winder bracket is connected with a shell.
Prior art is compared, and this bobbin winoler has the following advantages:
1, this bobbin winoler by two mutually the switches of series connection control the work of motor, can effectively prevent to bump the maloperation that joystick causes because of mistake.
2, the roll of this bobbin winoler is provided with and is used for to carrying out spacing limiting structure between peg or spindle and the roll peg or spindle being rotated with roll, has guaranteed the quality of coiling.
3, this bobbin winoler has independence preferably by motor-driven, can carry out external installation and its position and can adjust according to the practical operation needs, so that increase work efficiency.
Description of drawings
Fig. 1 is the perspective view of this bobbin winoler.
Fig. 2 is the structural representation at another visual angle of this bobbin winoler.
Among the figure, 1, bobbin winder bracket; 2, motor; 3, roll; 4, switch one; 5, switch two; 51, joystick; 52, switch module one; 53, switch module two; 6, limiting structure; 61, groove; 62, compressing member; 7, elastic component; 8, tension disk; 9, shell.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 and Figure 2, this bobbin winoler comprise bobbin winder bracket 1, set up separately bobbin winder bracket 1 both sides motor 2 and roll 3, be connected in tension disk 8 on the bobbin winder bracket 1 and switch 1 and switch 25.Wherein, roll 3 is connected with motor 2 and driven by motor 2 and rotate around its axle center, and motor 2, switch 1 and switch 25 in series are connected on the power supply successively.In the present embodiment, switch 1 is existing common switch, is arranged on the bobbin winder bracket 1, comprises button and the switch element that is connected with button; Simultaneously, for preventing maloperation, whole bobbin winoler independently can be arranged on the workbench.
Switch 25 comprises joystick 51, switch module 1, has the switch module 2 53 and the elastic component 7 of switch contact.Switch module 1 is arranged at the side that switch module 2 53 has switch contact, and its end corresponding with the switch contact position is connected with bobbin winder bracket 1 by elastic component 7, and the other end then is hinged with bobbin winder bracket 1.Joystick 51 is also hinged with bobbin winder bracket 1, and when the one end abutted to the coiling surface of peg or spindle on the roll 3, other end clamping switch assembly 1 was so that it presses the switch contact on the switch module 2 53, and at this moment, elastic component 7 is in the state of being stretched.Has the spigot surface that makes things convenient for pull switch assembly 1 between joystick 51 ends and the switch module 1.In the present embodiment, elastic component 7 is a spring; Joystick 51 comprises handle main body and is connected in handle main body one end and is used for against the bolt of coiling face.
When rotating for assurance roll 3, peg or spindle can play rotation with one, also is provided with one on the roll 3 and is used for carrying out circumferentially spacing limiting structure 6 between roll 3 and the peg or spindle.This structure comprises the strip groove 61 that axially is opened in roll 3 surfaces along roll 3, is fixed with a rubber-like compressing member 62 that is complementary with it in the groove 61, and the outer surface of compressing member 62 is higher than the outer surface of roll 3.Wherein, compressing member 62 part that exceeds roll 3 surfaces has and can make things convenient for peg or spindle to put into the spigot surface of roll 3.
Influence the work of bobbin winoler for preventing that dust or other foreign matters from contacting with the parts of bobbin winoler; switch module 1, switch module 2 53 and the elastic component 7 of switch 25 all is arranged at the opposite side relative with roll 3, and in this side one shell 9 that is connected with bobbin winder bracket 1 is set and protects.
When bobbin winoler was not worked, switch 1 disconnected, and joystick 51 1 ends of switch 25 are away from roll 3, and its other end does not then push switch module 1, and elastic force effect and switch module 2 53 that switch module 1 is subjected to spring are separated.Switch contact on this moment switch module one 52 trip switch assemblies 2 53, switch 25 is in off-state, and motor 2 is not worked.In this process, though operating personnel mistake bump joystick 51 can starter motor 2 yet.
When winding the line, earlier peg or spindle is pressed into roll 3, at this moment, compressing member 62 is subjected to self elastic force effect and applies active force to peg or spindle, to circumferentially limiting between peg or spindle and the roll 3.Actuating switch 1 again, promote a end that joystick 51 has a bolt near and lean with the coiling face of peg or spindle.In this simultaneously, the other end pull switch assembly 1 of joystick 51 to switch module 2 53 near and press switch contact, switch 25 conductings.At this moment, spring is in the state of being stretched, and motor 2 is started working, and drives roll 3 and rotates, and peg or spindle plays rotation with one, sewing threads is walked around tension disk 8 carry out spacingly, can realize automatic winding.
Along with continuing of coiling process, the coiling thickness of shuttle peg winding face progressively increases, and promotes joystick 51 simultaneously and moves.When coiling thickness reached particular value, joystick 51 was equally away from coiling face certain distance.At this moment, the spigot surface between the other end of joystick 51 edge and the switch module 1 outwards skids off, and stops to push switch module 1, switch module 1 is subjected to spring force and does as the motion that keeps away pass assembly 2 53, switch contact is released, and switch 25 disconnects, and coiling stops automatically.
In addition, above technical scheme also can be made change according to different situations, and for example, elastic component 7 is replaced by the torsion spring that is arranged at the pin joint place between switch module 1 and the bobbin winder bracket 1; Switch 25 can be only be made up of joystick 51 and the switch module three with switch contact, can press or the trip switch contact by its other end of rotation of joystick 51, can finish equally to stop the process to wind the line automatically.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. bobbin winoler, comprise bobbin winder bracket and all be connected in the motor on the bobbin winder bracket and be used to place the roll of peg or spindle, described roll is connected with motor and can be subjected to Electric Machine Control and rotates around its axle center, it is characterized in that, described bobbin winoler also comprises the switch one and switch two that is used to control electric machine operation state, described motor, switch one and switch two in series are connected on the power supply successively, automatic disconnection when described switch two can reach particular value at the coiling thickness at peg or spindle place, described roll place also is provided with and is used for carrying out circumferentially spacing limiting structure between peg or spindle and the roll.
2. bobbin winoler according to claim 1, it is characterized in that, described switch two comprises joystick, switch module one and the switch module two with switch contact, described joystick one end is located at the coiling thickness that the roll place is used to detect peg or spindle, and can move with the increase of coiling thickness, the other end is arranged at switch module one place, can gauge tap when joystick moves assembly one press or unclamp switch contact on the above-mentioned switch module two.
3. bobbin winoler according to claim 2, it is characterized in that, described switch module one is arranged at the side that switch module two has switch contact, and it is connected with bobbin winder bracket by an elastic component with the corresponding end in switch contact position, the other end and bobbin winder bracket are hinged, and described joystick and bobbin winder bracket are hinged, when the one end is resisted against the coiling surface of peg or spindle, other end pull switch assembly one is pressed switch contact, and elastic component is in the state of being stretched.
4. bobbin winoler according to claim 3 is characterized in that, has the spigot surface that makes things convenient for one motion of joystick pull switch assembly between the other end of described joystick and the described switch module one.
5. bobbin winoler according to claim 1, it is characterized in that, the switch module three that described switch two comprises joystick and has switch contact, described joystick one end is arranged at the coiling thickness that above-mentioned roll place is used to detect the peg or spindle place, the other end is arranged at switch module three places and inconsistent with switch contact, when joystick moved, above-mentioned switch contact can be pressed or unclamp to the other end of joystick.
6. bobbin winoler according to claim 5 is characterized in that, has spigot surface between the described joystick other end and the described switch contact.
7. according to any described bobbin winoler of claim 1～6, it is characterized in that, described limiting structure comprises the groove that is arranged at the roll surface and is connected in rubber-like compressing member in the groove, and described compressing member matches with groove and the outer surface of this compressing member is higher than the outer surface of above-mentioned roll.
8. bobbin winoler according to claim 7 is characterized in that, described compressing member and groove are along the list structure of the axial setting of roll, and a side of packing into respect to peg or spindle on the described compressing member has spigot surface.
9. according to any described bobbin winoler of claim 1～6, it is characterized in that, also be connected with a tension disk on the described bobbin winder bracket.
10. according to any described bobbin winoler of claim 1～6, it is characterized in that the opposite side with respect to roll on the described bobbin winder bracket is connected with a shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200120931U CN201933290U (en) | 2011-01-14 | 2011-01-14 | Thread winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200120931U CN201933290U (en) | 2011-01-14 | 2011-01-14 | Thread winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933290U true CN201933290U (en) | 2011-08-17 |
Family
ID=44444823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200120931U Expired - Fee Related CN201933290U (en) | 2011-01-14 | 2011-01-14 | Thread winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401003A (en) * | 2017-09-20 | 2017-11-28 | 广东溢达纺织有限公司 | Button hole machine bottoming line mechanism |
| CN108130660A (en) * | 2018-01-27 | 2018-06-08 | 宁波舒普机电股份有限公司 | A kind of automatic winding device and sewing machine for sewing machine |
-
2011
- 2011-01-14 CN CN2011200120931U patent/CN201933290U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401003A (en) * | 2017-09-20 | 2017-11-28 | 广东溢达纺织有限公司 | Button hole machine bottoming line mechanism |
| CN107401003B (en) * | 2017-09-20 | 2023-02-14 | 广东溢达纺织有限公司 | Niu Menji bottoming line mechanism |
| CN108130660A (en) * | 2018-01-27 | 2018-06-08 | 宁波舒普机电股份有限公司 | A kind of automatic winding device and sewing machine for sewing machine |
| CN108130660B (en) * | 2018-01-27 | 2023-07-28 | 舒普智能技术股份有限公司 | Automatic winder for sewing machine and sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZOJE SEWING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHONGJIE SEWING MACHINE CO., LTD. Effective date: 20140926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140926 Address after: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee after: Zhejiang Zoje Sewing Technology Co., Ltd. Address before: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee before: Zhongjie Sewing Machine Co., Ltd. |
|
| 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: 20110817 Termination date: 20170114 |