CN209010732U - A kind of novel sewing machine servo motor governor - Google Patents
A kind of novel sewing machine servo motor governor Download PDFInfo
- Publication number
- CN209010732U CN209010732U CN201821870298.1U CN201821870298U CN209010732U CN 209010732 U CN209010732 U CN 209010732U CN 201821870298 U CN201821870298 U CN 201821870298U CN 209010732 U CN209010732 U CN 209010732U
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- China
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- rocker arm
- shell
- pressure spring
- sewing machine
- buffer unit
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Abstract
The utility model discloses a kind of novel sewing machine servo motor governors, including supporting plate and governor main body；The governor main body includes shell, rocker arm, tension spring, position sensor and Buffer Unit, and the shell is fixedly connected on supporting plate, and the mounting hole for installing Buffer Unit is provided on the shell；Magnet steel is provided on the inside of the rocker arm；The magnet steel is oppositely arranged with the position sensor being placed on shell, and one end of the rocker arm is rotationally connected with shell by pin shaft, and the other end is placed in the lower section of Buffer Unit；One end of the tension spring is hung on the outer wall of shell, and the other end is hooked on rocker arm；The governor is used for sewing machine, can be needed to adjust Buffer Unit according to user, keep feel most suitable, can be by setting specific program, when the interior pressure spring and external pressure spring of Buffer Unit are extruded, the specific action that is automatically performed in sewing work.
Description
Technical field
The utility model relates to technical field of sewing machines, more specifically, it relates to a kind of novel sewing machine servo motor
Governor.
Background technique
Sewing machine is one or more a kind of sewing thread, and sewing forms one or more kinds of stitchings on sewing, makes one
The machine that layer or multilayer sewing interweave or unite by a seam；Sewing machine governor is to adjust electrical motor of sewing machine revolving speed for realizing on-demand
To reach the device for adjusting sewing rate；Traditional sewing machine governor only has single speed-regulating function, and there are structures
Complicated, the problems such as stability is bad, can not adapt to sewing device gradually towards modernization, intelligence, pursue higher efficiency,
The better development and change of stability.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of novel sewing machine servo motors
Governor.
To achieve the above object, the utility model provides following technical solution:
A kind of novel sewing machine servo motor governor, including supporting plate and governor main body；
The governor main body includes shell, rocker arm, tension spring, position sensor and Buffer Unit, and the shell is fixed to be connected
It is connected on supporting plate, the mounting hole for installing Buffer Unit is provided on the shell；
Magnet steel is provided on the inside of the rocker arm；The magnet steel is oppositely arranged with the position sensor being placed on shell, described
One end of rocker arm is rotationally connected with shell by pin shaft, and the other end is placed in the lower section of Buffer Unit；
One end of the tension spring is hung on the outer wall of shell, and the other end is hooked on rocker arm；
The Buffer Unit includes mandril, function pad post, external pressure spring, interior pressure spring and adjusting nut, one end of the mandril
Portion is equipped with fixinig plate, and the end passes through mounting hole, and can be inconsistent with rocker arm, and the mandril is successively arranged active from bottom to up
Energy pad post, external pressure spring and interior pressure spring, the adjusting nut are threadedly connected on mounting hole, one end of the interior pressure spring and fixinig plate
It is connected, the other end is connected with adjusting nut, and one end of the external pressure spring is connected with function pad post, and the other end can be with adjusting
Nut is inconsistent；
When rocker arm is rotated clockwise along pin shaft, the magnet steel relative position sensor on the inside of rocker arm is moved closer to；Work as rocker arm
When rotating counterclockwise, magnet steel relative position sensor is gradually distance from, and rocker arm can be inconsistent with mandril, in the upward promotion of rocker arm
Under, mandril moves up, and pressure spring is squeezed by ejector rod bottom end and adjusting nut in elder generation, and rear external pressure spring can also be squeezed by the two.
The utility model is further arranged: plastic sleeve is provided on the shell, the plastic sleeve and pin shaft rotate
Connection.
The utility model is further arranged: the inside setting of the rocker arm is fluted, and the groove is for placing magnet steel.
The utility model is further arranged: the other end of the rocker arm is provided with circular hole.
The utility model is further arranged: the position sensor two sides are equipped with longitudinal openings slot and penetrate waist by screw
Shape open slot is fixed on inner walls.
The utility model is the utility model has the advantages that the sewing machine governor is installed on sewing machine, wherein Buffer Unit can pass through
Adjusting nut is tightened or loosens, so that rocker arm squeezes interior pressure spring after contradicting mandril and the power of external pressure spring is different, thus sewing machine
Foot pedal is different to the reaction force of user, can adjust adjusting nut as needed, find the position for being most suitable for personal feel；
Buffer Unit compares traditional design with external pressure spring using interior pressure spring, can improve the service life of governor；It is specific by setting
Program, can after rocker arm acts on mandril, squeeze in pressure spring and when external pressure spring, be set separately and complete specific sewer's actuation
Make；This governor is easy for installation, structure is simple, production cost is low, stability is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel sewing machine servo motor governor of the utility model；
Fig. 2 is a kind of exploded view of novel sewing machine servo motor governor of the utility model；
Fig. 3 is a kind of Buffer Unit schematic diagram of novel sewing machine servo motor governor of the utility model；
Description of symbols: 1, supporting plate；2, shell；21, mounting hole；22, plastic sleeve；3, rocker arm；31, pin shaft；32,
Magnet steel；4, position sensor；5, Buffer Unit；51, mandril；511, fixinig plate；52, function pad post；53, external pressure spring；54, internal pressure
Spring；55, adjusting nut；6, tension spring.
Specific embodiment
A kind of novel sewing machine servo motor governor embodiment of the utility model is done further referring to attached drawing 1 to Fig. 3
It is described in detail.
A kind of novel sewing machine servo motor governor, including supporting plate 1 and governor main body；
The governor main body includes shell 2, rocker arm 3, tension spring 6, position sensor 4 and Buffer Unit 5, the shell 2
It is fixedly connected on supporting plate 1, the mounting hole 21 for installing Buffer Unit 5 is provided on the shell 2；
The inside setting of the rocker arm 3 is fluted, and magnet steel 32 is provided in the groove；The magnet steel 32 and it is placed in shell 2
On position sensor 4 be oppositely arranged, 4 two sides of position sensor are equipped with longitudinal openings slot and penetrate kidney-shaped by screw and open
Mouth slot is fixed on shell 2；
Plastic sleeve 22 is provided on the shell 2, one end of the rocker arm 3 is cooperated by pin shaft 31 and plastic sleeve 22
It is rotationally connected on shell 2, the other end is placed in the lower section of Buffer Unit 4；
One end of the tension spring 6 is hung on the outer wall of shell 2, and the other end is hooked on rocker arm 3；
The Buffer Unit 5 includes mandril 51, function pad post 52, external pressure spring 53, interior pressure spring 54 and adjusting nut 55, described
The one end of mandril 51 is equipped with fixinig plate 511, is used for fixed mandril 51, mandril 51 is made not fall off from mounting hole 21, described
The one end of mandril 51 is equipped with fixinig plate 511, and the end passes through mounting hole 21, and can be inconsistent with rocker arm 3, the mandril 51
It is successively arranged with function pad post 52, external pressure spring 53 and interior pressure spring 54 from bottom to up, the adjusting nut 55 is threadedly connected to installation
On hole 21, one end of the interior pressure spring 54 is connected with fixinig plate 511, and the other end is connected with adjusting nut 55, the external pressure
One end of spring 53 is connected with function pad post 52, and the other end can be inconsistent with adjusting nut 55；
When rocker arm 3 is rotated clockwise along pin shaft 31,32 relative position sensor 4 of magnet steel of 3 inside of rocker arm is moved closer to；
When rocker arm 3 rotates counterclockwise, 32 relative position sensor 4 of magnet steel is gradually distance from, and rocker arm 3 can be inconsistent with mandril 51,
Under the upward promotion of rocker arm 3, mandril 51 is moved up, and pressure spring 54 is squeezed by 51 bottom end of mandril and adjusting nut 55 in elder generation, after
External pressure spring 53 can also be squeezed by the two.
The other end of the rocker arm 3 may be provided with circular hole, and circular hole can be used for hanging pull rod, and pull rod may act on rocker arm 3, make
Rocker arm 3 is obtained to rotate along pin shaft 31；
The sewing machine governor is installed on sewing machine, when pull rod acts on rocker arm 3, so that rocker arm 3 is along pin shaft 31
It rotates clockwise, 32 relative position sensor 4 of magnet steel of 3 inside of rocker arm moves closer to, and circuit voltage is reinforced, sewing machine sewing speed
Degree is accelerated, and when rocker arm 3 rotates counterclockwise, 32 relative position sensor 4 of magnet steel is gradually distance from, and circuit voltage weakens, sewing machine seam
Speed of threading slows down, and plays the role of speed regulation；Rocker arm 3 is pushed when pull rod continues up, rocker arm 3 can be inconsistent with mandril 51, is shaking
Under the upward promotion of arm 3, mandril 51 is moved up, and pressure spring 54 is squeezed by 51 bottom end of mandril and adjusting nut 55 in elder generation, rear outer
Pressure spring 53 can also be squeezed by the two, the pressure by setting specific program, when interior pressure spring 54 is extruded, in achievable sewing
Foot-propelled is made；Trimming action when external pressure spring 53 is extruded, in achievable sewing.
When the foot pedal on sewing machine is counter to be adopted, pushing drawing rod acts on rocker arm 3 upwards, and rocker arm 3 contradicts mandril 51, internally
Pressure spring 54 and external pressure spring 53 are completed during squeezing, and user can be suitble to certainly by tightening or loosening adjusting nut 55 and find
The optimum position of own feel.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of novel sewing machine servo motor governor, it is characterized in that: including supporting plate and governor main body；
The governor main body includes shell, rocker arm, tension spring, position sensor and Buffer Unit, and the shell is fixedly connected on
On supporting plate, the mounting hole for installing Buffer Unit is provided on the shell；
Magnet steel is provided on the inside of the rocker arm；The magnet steel is oppositely arranged with the position sensor being placed on shell, the rocker arm
One end shell is rotationally connected with by pin shaft, the other end is placed in the lower section of Buffer Unit；
One end of the tension spring is hung on the outer wall of shell, and the other end is hooked on rocker arm；
The Buffer Unit includes mandril, function pad post, external pressure spring, interior pressure spring and adjusting nut, and the one end of the mandril is set
There is fixinig plate, and the end passes through mounting hole, and can be inconsistent with rocker arm, the mandril is successively arranged with functional cushion from bottom to up
Column, external pressure spring and interior pressure spring, the adjusting nut are threadedly connected on mounting hole, and one end of the interior pressure spring is connected with fixinig plate
It connects, the other end is connected with adjusting nut, and one end of the external pressure spring is connected with function pad post, other end energy and adjusting nut
It is inconsistent；
When rocker arm is rotated clockwise along pin shaft, the magnet steel relative position sensor on the inside of rocker arm is moved closer to；When the rocker arm inverse time
When needle rotates, magnet steel relative position sensor is gradually distance from, and rocker arm can be inconsistent with mandril, under the upward promotion of rocker arm,
Mandril moves up, and pressure spring is squeezed by ejector rod bottom end and adjusting nut in elder generation, and rear external pressure spring can also be squeezed by the two.
2. a kind of novel sewing machine servo motor governor according to claim 1, it is characterized in that: being arranged on the shell
There is plastic sleeve, the plastic sleeve and pin shaft are rotatablely connected.
3. a kind of novel sewing machine servo motor governor according to claim 1, it is characterized in that: the inside of the rocker arm
It is arranged fluted, the groove is for placing magnet steel.
4. a kind of novel sewing machine servo motor governor according to claim 1, it is characterized in that: the rocker arm is another
End is provided with circular hole.
5. a kind of novel sewing machine servo motor governor according to claim 1, it is characterized in that: the position sensor
Two sides, which are equipped with longitudinal openings slot and penetrate longitudinal openings slot by screw, is fixed on inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870298.1U CN209010732U (en) | 2018-11-14 | 2018-11-14 | A kind of novel sewing machine servo motor governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870298.1U CN209010732U (en) | 2018-11-14 | 2018-11-14 | A kind of novel sewing machine servo motor governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209010732U true CN209010732U (en) | 2019-06-21 |
Family
ID=66842294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870298.1U Active CN209010732U (en) | 2018-11-14 | 2018-11-14 | A kind of novel sewing machine servo motor governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209010732U (en) |
-
2018
- 2018-11-14 CN CN201821870298.1U patent/CN209010732U/en active Active
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