CN115198451A - Method and device for adjusting tightness of collar band and sewing machine - Google Patents

Method and device for adjusting tightness of collar band and sewing machine Download PDF

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Publication number
CN115198451A
CN115198451A CN202110387957.6A CN202110387957A CN115198451A CN 115198451 A CN115198451 A CN 115198451A CN 202110387957 A CN202110387957 A CN 202110387957A CN 115198451 A CN115198451 A CN 115198451A
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China
Prior art keywords
power source
state
collar
preset
sewing
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CN202110387957.6A
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Chinese (zh)
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CN115198451B (en
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朱良华
罗朋
刘袁
金琳
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Jack Technology Co Ltd
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Jack Technology Co Ltd
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Priority to CN202110387957.6A priority Critical patent/CN115198451B/en
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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B35/00Work-feeding or -handling elements not otherwise provided for
    • D05B35/06Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The application relates to a method and a device for adjusting the tightness of a collar band and a sewing machine. Wherein, this a device for adjusting collar strip elasticity includes: the pressing piece is arranged on the output end; the collar strip is provided with a first state and a second state which are oppositely arranged, and the first power source can control the pressing sheet to move to a first preset position so that the collar strip is stretched from the first state to the second state; the first power source can control the pressing sheet to move to a second preset position so as to enable the collar strip to be contracted from the second state to the first state. Through the method and the device, the problem that the operation difficulty of sewing is high due to the fact that the feeding amount of the clothes body needs to be adjusted manually in real time in the related art is solved, and the manual operation difficulty of sewing is reduced.

Description

Method and device for adjusting tightness of collar band and sewing machine
Technical Field
The application relates to the field of sewing machines, in particular to a method and a device for adjusting tightness of collar strips and a sewing machine.
Background
The collar of the clothes is generally formed by sewing a collar strip on a clothes body, the collar strip is firstly sleeved on a roller of a sewing machine, and then the collar strip is driven by a feed dog on the sewing machine to move, so that the collar strip is sewn on the clothes body. However, since the collar strip is different from the body of the garment in shape, in order to make the sewn round collar flat and uniform, the feeding amount of the body of the garment needs to be adjusted manually in real time during the sewing process so as to match the movement speed of the collar strip, and the operation difficulty during sewing is increased due to the mode.
Aiming at the problem that the sewing operation difficulty is high due to the fact that the feeding amount of the clothes body needs to be adjusted manually in real time in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The embodiment provides a method and a device for adjusting the tightness of a collar strip and a sewing machine, and aims to solve the problem that in the related art, the sewing operation difficulty is high due to the fact that the feeding amount of a clothes body needs to be adjusted manually in real time.
In a first aspect, in this embodiment, there is provided a device for adjusting the tightness of a neckline, which is mounted on a housing of a sewing machine, the neckline being sewn to a garment body by the sewing machine, the device comprising: a sheeting and a first power source having an output end, the sheeting disposed on the output end;
the collar strip has a first state and a second state which are oppositely arranged, and the first power source can control the pressing sheet to move to a first preset position so that the collar strip is stretched from the first state to the second state;
the first power source can control the pressing sheet to move to a second preset position so as to enable the collar strip to be contracted from the second state to the first state.
In some embodiments, the pressing sheet has a first side and a second side opposite to each other, the first side is disposed toward the ground along the vertical direction, the collar strip is clamped with the first side of the pressing sheet when the device is operated, and the clothes body is disposed on the second side of the pressing sheet.
In some of these embodiments, the first power source is able to control the presser plate to move along the vertical direction and towards the ground to a first preset position according to a first preset parameter, so as to stretch the collar strip from the first state to the second state;
the first power source can control the pressing sheet to move to a second preset position along the vertical direction and away from the ground according to a second preset parameter, so that the collar strip is contracted to the first state from the second state.
In some of these embodiments, the first preset parameter comprises at least one of: a first preset sewing needle number and a first preset sewing delay time;
the second preset parameter comprises at least one of the following: the second preset sewing needle number and the second preset sewing delay time.
In some of these embodiments, the apparatus further comprises: the guide piece is arranged on the first power source, one end, far away from the output end, of the pressing piece penetrates through the groove, and the pressing piece moves in the groove along the vertical direction under the action of the first power source.
In some of these embodiments, the first power source comprises: the pressing piece is arranged at the output end of the cylinder, the throttle valve is fixed on a shell of the cylinder, the cylinder is used for driving the pressing piece to move downwards or upwards relative to the ground, and the throttle valve is used for controlling the running speed of the cylinder.
In some embodiments, the device further comprises a second power source, a sewing table and a position-by-position mechanism, wherein the position-by-position mechanism is arranged on the sewing table and connected with the second power source, and the second power source is used for controlling the position-by-position mechanism and the first power source to be perpendicular to the cloth feeding direction of the sewing machine and move forwards or backwards on the sewing table.
In a second aspect, in the present embodiment, there is provided a sewing machine comprising the device for adjusting tightness of a neckband according to the first aspect.
In a third aspect, in this embodiment, there is provided a method for adjusting collar tightness, using the device for adjusting collar tightness according to the first aspect, in some embodiments, the method includes:
acquiring a first preset parameter and a second preset parameter;
controlling the pressing sheet to move to a first preset position through the first power source according to a first preset parameter so that the collar strip is stretched from the first state to the second state;
and controlling the pressing sheet to move to a second preset position through the first power source according to a second preset parameter so as to enable the collar strip to be contracted from the second state to the first state.
In some embodiments, controlling the sheeting to move to a first predetermined position according to a first predetermined parameter by the first power source comprises:
controlling the pressing sheet to move to a first preset position along the vertical direction and towards the ground through the first power source according to a first preset parameter;
controlling the tablet to move to a second preset position according to a second preset parameter by the first power source comprises:
and controlling the pressing sheet to move to a second preset position along the vertical direction and far away from the ground through the first power source according to a second preset parameter.
Compared with the prior art, the device and the sewing machine for adjusting the neck strip elasticity that provide in this embodiment should be used for adjusting the device of neck strip elasticity, installs on sewing machine's casing, and the neck strip is made up on the clothing body through sewing machine, and the device includes: the device comprises a pressing sheet and a first power source with an output end, wherein the pressing sheet is arranged on the output end; the collar strip is provided with a first state and a second state which are oppositely arranged, and the first power source can control the pressing sheet to move to a first preset position so that the collar strip is stretched from the first state to the second state; the preforming motion can be controlled to the second to the first power supply and the position is predetermine to the mode that makes the neck strip contract to first state from the second state, has solved because of the artifical pay-off volume of adjusting the clothing body in real time of needs among the correlation technique, and the operation degree of difficulty that leads to making is high problem, has reduced the manual operation degree of difficulty when making.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more concise and understandable description of the application, and features, objects, and advantages of the application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of a device 100 for adjusting tightness of collar strips provided in the present application;
FIG. 2 is a schematic view of a sewing machine according to the present application;
fig. 3 is a flowchart of a method for adjusting tightness of collar band provided by the present application.
Detailed Description
For a clearer understanding of the objects, aspects and advantages of the present application, reference is made to the following description and accompanying drawings.
Unless defined otherwise, technical or scientific terms used herein shall have the same general meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing the invention (including a reference to the context of the specification and claims) are to be construed to cover both the singular and the plural, as well as the singular and plural. The terms "comprises," "comprising," "has," "having," and any variations thereof, as referred to in this application, are intended to cover non-exclusive inclusions; for example, a process, method, and system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or modules, but may include other steps or modules (elements) not listed or inherent to such process, method, article, or apparatus. Reference throughout this application to "connected," "coupled," and the like is not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Reference to "a plurality" in this application means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. In general, the character "/" indicates a relationship in which the objects associated before and after are an "or". The terms "first," "second," "third," and the like in this application are used for distinguishing between similar items and not necessarily for describing a particular sequential or chronological order.
As shown in fig. 1, the embodiment provides a device 100 for adjusting the tightness of a neckline, and the device 100 for adjusting the tightness of a neckline is mounted on a machine shell 110 of a sewing machine for adjusting the tightness of the neckline so that the sewing machine can sew the neckline on a garment.
Specifically, the device 100 for adjusting the tightness of the neckline comprises a pressing sheet 10 and a first power source 20 with an output end 21, wherein the pressing sheet 10 is arranged on the output end 221; the collar strip has a first state and a second state which are oppositely arranged, and the first power source 20 can control the pressing sheet 10 to move to a first preset position, so that the collar strip is stretched from the first state to the second state; the first power source 20 can control the pressing sheet 10 to move to the second preset position, so that the collar is contracted to the first state from the second state, the tightness degree of the collar can be automatically adjusted by the device 100, the manual work only needs to control the feeding of the clothes body, the feeding amount of the clothes body is not required to be adjusted manually in real time to match the movement speed of the collar, the problem of high operation difficulty during sewing is solved, and the manual operation difficulty during sewing is reduced.
The body and the neck band may be other sewn portions having a loose-tight relationship.
In this embodiment, the first state of the collar strip may be a state in which the collar strip is not stretched, and the second state of the collar strip may be a contracted state in which the collar strip is pressed by the pressing sheet 10 to move toward the ground to a second predetermined position.
As shown in fig. 1, the pressing sheet 10 has a first side 11 and a second side 12, which are opposite to each other, and the first side 11 is disposed toward the ground along a vertical direction, when the device 100 operates, the collar strip is clamped on the first side 11 of the pressing sheet 10, and the clothes body is disposed on the second side 12 of the pressing sheet 10, so that the collar strip moves upward or downward relative to the ground, thereby adjusting the tightness of the collar strip.
In some of these embodiments, the first preset parameter comprises at least one of: a first preset sewing needle number and a first preset sewing delay time; the second preset parameter includes at least one of: the second preset sewing needle number and the second preset sewing delay time.
In this embodiment, the first preset parameter and the second preset parameter may be preset by a user according to the actual situation of the device 100 for adjusting the tightness of the collar, wherein the first preset number of sewing needles may represent the number of sewing needles in a section from the beginning of sewing to the beginning of the movement of the presser 10 driven by the first power source 20, the second preset number of sewing needles may represent the number of sewing needles in a section from the beginning of sewing to the beginning of the movement of the presser 10 driven by the first power source 20, the first preset sewing delay time may represent the time from the beginning of sewing to the beginning of the movement of the presser 10 driven by the first power source 20, and the second preset sewing delay time may represent the time from the beginning of sewing to the beginning of the movement of the presser 10 driven by the first power source 20. Consequently, through the mode of the first parameter of predetermineeing and the second parameter of predetermineeing of the aforesaid setting, the elasticity of control neck strip that can be accurate need not artifical real-time adjustment clothing body to match the velocity of motion of neck strip, avoided the problem that the operation degree of difficulty of making up is high.
As shown in fig. 1, the device 100 further includes a guide 30 having a groove 31, the guide 30 is disposed on the first power source 20, one end of the pressing sheet 10 away from the output end 21 is disposed through the groove, and the pressing sheet 10 moves in the groove along a vertical direction under the action of the first power source 20. It can be understood that, through the mode that sets up guide 30 on first power supply 20, can realize that preforming 10 moves towards ground or ground dorsad to prevent that preforming 10 from having circumferential motion in the motion process, and influence the elasticity of neck strip, and then make the problem that the effect is poor of making up of clothing body and neck strip, improved the effect of making up of clothing body and neck strip.
Preferably, the groove is elongated in the vertical direction; and along the axial direction perpendicular to the output end 21, the groove is a through groove, and one end of the pressing sheet 10 far away from the output end 21 penetrates out of the through groove.
Further, as shown in fig. 1, the first power source 20 includes an air cylinder 22 and a throttle valve 23, the pressing sheet 10 is disposed on the output end 21 of the air cylinder 22, the throttle valve 23 is fixed on the housing of the air cylinder 22, the air cylinder 22 is used for driving the pressing sheet 10 to move downward or upward relative to the ground, and the throttle valve 23 is used for controlling the operation speed of the air cylinder 22, so as to achieve the beneficial effect of adjusting the tightness of the neckline.
It should be noted that the first power source 20 in the embodiment of the present application may also be a stepping motor, an electromagnet, or the like, which may be used as a power source, and is not limited herein.
Preferably, one or more throttle valves 23 may be provided. In this embodiment, two throttle valves 23 can be adjusted for varying the speed of movement of the output end 21 of the cylinder 22 when moving up and down relative to the ground. In practical application, because the shape of the clothes body is a continuously changing process, namely, a transition stage is needed in the process of changing the neckline from the first state to the second state and changing the second state of the neckline to the first state, the movement speed of the output end 21 of the air cylinder 22 relative to the ground during upward movement and downward movement can be used for adjusting the local tightness of the neckline in the transition stage, and further the proportional relation between the circumferential length of the neckline and the circumferential length of the clothes body can be better adjusted, so that the adjusting process can better meet the technological requirements of round-neck sewing.
Further, as shown in fig. 1 and 2, the device 100 further includes a second power source (not shown), a sewing table 40 and a position-closing mechanism 50, wherein the sewing table 40 can be fixed on the ground as a part for bearing and serving as a working table, the position-closing mechanism 50 is arranged on the sewing table 40 and used for adjusting the positions of the collar strip and the clothes body, so that the collar strip and the clothes body are aligned with the feed dog rack of the sewing machine, thereby avoiding the problem of low sewing effect of the clothes body and the collar strip caused by the position difference between the clothes body and the collar strip and the feed dog rack, and improving the sewing effect of the clothes body and the collar strip. Meanwhile, the position-closing mechanism 50 is connected to a second power source (not shown) for controlling the position-closing mechanism 50 to move forward or backward on the sewing table 40 in a manner perpendicular to the cloth feeding direction of the sewing machine, thereby realizing the motion control of the position-closing mechanism 50.
Further, the cylinder 22 is connected with the positioning mechanism 50, and is stopped at one side (left side or right side) of the sewing table before, during and after sewing according to actual conditions. Generally, before the sewing is started, the air cylinder 22 is close to the left side of the sewing table 40, so that the pressing sheet 10 is positioned between the collar strip and the clothes body, and the air cylinder 22 can be stopped at the right side of the sewing table 40 during or after the sewing, so that the clothes can be conveniently taken down when the sewing is finished, or the clothes can be conveniently placed when the sewing is finished next time.
In some embodiments, a second power source (not shown) may also be used to drive the first power source in a side-to-side motion; in addition, the first power source can also be driven by other power sources to move left and right.
So as to explain for the structure of the device 100 of adjusting the neck collar elasticity, it can be understood that, through the above-mentioned device 100 for adjusting the neck collar elasticity, can effectually reduce the technical requirement of round collar sewing process to operating personnel, the manual operation degree of difficulty has been reduced, and after first preset parameter and the second preset parameter have been adjusted, only need operating personnel to send the clothing body at the even speed of sewing process, and need not adjust the pay-off volume of clothing body in real time, the manual operation degree of difficulty has further been reduced, and simultaneously, compare the mode of making up of controlling clothing body pay-off volume through the manual work among the correlation technique, the elasticity mode of controlling the neck collar through preforming 10 in the embodiment of this application, can make the neck collar of sewing out more level and more even.
As shown in fig. 2, the present invention also provides a sewing machine comprising the device 100 for adjusting tightness of collar band of the aforementioned parts.
In this embodiment, through set up the device 100 that is used for adjusting the neck strip elasticity in above-mentioned embodiment in sewing machine, can make sewing machine according to the first degree of tightness of presetting parameter and the second degree of tightness of presetting the parameter automatic adjustment neck strip, the manual work only needs the clothing body of uniform speed of sending, and the amount of feed that does not need the manual work to adjust the clothing body in real time matches the velocity of motion of neck strip, and the problem that the operation degree of difficulty is high when leading to making has reduced the manual operation degree of difficulty when sewing machine makes.
Further, the sewing machine further includes at least two rollers 60, the at least two rollers 60 are disposed on the housing 110 of the sewing machine, and the at least two rollers 60 are used for spreading the neckline and the body of the garment over the sewing table 40. It can be understood that, by arranging at least two rollers 60 to prop open the collar strip and the clothes body, and by arranging the collar strip and the clothes body above the sewing platform 40, the collar strip and the clothes body are automatically propped open, so that the clothes body and the collar strip can achieve a better sewing effect.
As shown in fig. 3, the present invention also provides a method for adjusting tightness of collar band, which is implemented by using the above device 100 for adjusting tightness of collar band, and the method comprises the following steps:
s301, acquiring a first preset parameter and a second preset parameter;
s302, controlling the pressing sheet 10 to move to a first preset position through the first power source 20 according to a first preset parameter, so that the collar strip is stretched from a first state to a second state;
and S303, controlling the pressing sheet 10 to move to a second preset position through the first power source 20 according to a second preset parameter, so that the collar strip is contracted from the second state to the first state.
It should be noted that step S302 and step S303 may not be divided in sequence.
In the embodiment, the first power source 20 controls the pressing sheet 10 to move to the first preset position according to the first preset parameter, so that the collar strip is stretched from the first state to the second state; and the first power source 20 can control the pressing sheet 10 to move to a second preset position according to a second preset parameter, so that the collar is contracted to the first state from the second state, the tightness of the collar can be automatically adjusted according to the first preset parameter and the second preset parameter through the device 100, the clothes body is manually and only required to be conveyed at a uniform speed, the feeding amount of the clothes body is not required to be manually adjusted in real time to match the moving speed of the collar, the problem of high operation difficulty in sewing is caused, and the manual operation difficulty in sewing is reduced.
In some embodiments, controlling the sheeting to move to the first predetermined position by the first power source according to the first predetermined parameter comprises: controlling the pressing sheet to move to a first preset position along the vertical direction and towards the ground through a first power source according to a first preset parameter; controlling the pressing sheet to move to a second preset position through the first power source according to a second preset parameter comprises: through first power supply according to the second preset parameter control preforming along vertical direction and keep away from ground motion to the second and predetermine the position, through this mode to make the neck strip upwards or move down for ground, and then realize the adjustment to the elasticity degree of neck strip.
Preferably, in the present embodiment, the first preset parameter is a first preset number of sewing needles, and the second preset parameter is a second preset number of sewing needles, which are taken as examples, and detailed description and explanation are given.
When the sewing is started, an electric control program in the sewing machine starts to count the number of sewing needles of the sewing machine by a first preset number of sewing needles, the collar strip and the clothes body can move forwards above the sewing table through the movement of teeth on the sewing machine in the sewing process, the collar strip and the clothes body are sewn together through a needle and a needle thread of the sewing machine, and the proportional relation between the circumferential length of the collar strip and the circumferential length of the clothes body sewn together at the moment can be marked as A (namely the first state of the collar strip). When the number of sewing needles reaches a set value, namely the first preset number of sewing needles, the presser 60 is located at an initial position, an electric control program of the sewing machine enables the ejector rod of the air cylinder 22 to move downwards relative to the ground through a control circuit, the ejector rod (namely, the output end 21) of the air cylinder 22 moves downwards, the presser 10 also moves downwards relative to the ground, the collar strips located on the sewing table 40 and the roller 60 are stretched downwards, namely, the collar strips which are not sewn on the clothes body can be partially stretched, and the proportional relation between the circumferential length of the collar strips sewn together and the circumferential length of the clothes body can be marked as B (namely, the second state of the collar strips). When the sewing needle number reaches a set value of a second preset sewing needle number, the electric control enables the ejector rod (namely the output end 21) of the air cylinder 22 to move upwards relative to the ground through the control circuit, the ejector rod of the air cylinder 22 moves upwards relative to the ground, the pressing sheet 10 also moves upwards relative to the ground, and when the ejector rod of the air cylinder 22 moves to the upper stroke position (namely the first state of the collar strip), the partial stretching state of the collar strip is enabled, and the proportional relation between the circumferential length of the collar strip sewn together and the circumferential length of the clothes body is restored to A.
When the proportional relationship is a, it may be the first state of the tie bar, and when the proportional relationship is B, it may be the second state of the tie bar.
It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to be limiting. All other embodiments, which can be derived by a person skilled in the art from the examples provided herein without any inventive step, shall fall within the scope of protection of the present application.
It is obvious that the drawings are only examples or embodiments of the present application, and it is obvious to those skilled in the art that the present application can be applied to other similar cases according to the drawings without creative efforts. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
Reference throughout this application to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by one of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the patent protection. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. A device for adjusting the tightness of a neckline, which is installed on a housing of a sewing machine, wherein the neckline is sewn on a body of a garment by the sewing machine, the device comprising: a sheeting and a first power source having an output end, the sheeting disposed on the output end;
the collar strip has a first state and a second state which are oppositely arranged, and the first power source can control the pressing sheet to move to a first preset position so that the collar strip is stretched from the first state to the second state;
the first power source can control the pressing sheet to move to a second preset position so as to enable the collar strip to be contracted from the second state to the first state.
2. The device for adjusting the tightness of a collar tie as claimed in claim 1, wherein said presser plate has a first side and a second side opposite to each other, said first side being disposed toward the ground in a vertical direction, said collar tie being clamped to said first side of said presser plate when said device is operated, said body of clothes being disposed on said second side of said presser plate.
3. The device for adjusting collar band tightness according to claim 1,
the first power source can control the pressing sheet to move to a first preset position along the vertical direction and towards the ground according to a first preset parameter, so that the collar strip is stretched from the first state to the second state;
the first power source can control the pressing sheet to move to a second preset position along the vertical direction and away from the ground according to a second preset parameter, so that the collar strip is contracted to the first state from the second state.
4. The device for adjusting the tightness of collar band of claim 3, wherein said first preset parameter comprises at least one of: a first preset sewing needle number and a first preset sewing delay time;
the second preset parameter comprises at least one of: the second preset sewing needle number and the second preset sewing delay time.
5. The device for adjusting the tightness of collar band of claim 1, further comprising: the guide piece is arranged on the first power source, one end, far away from the output end, of the pressing piece penetrates through the groove, and the pressing piece moves in the groove along the vertical direction under the action of the first power source.
6. The device for adjusting collar band tightness according to claim 1, wherein said first power source comprises: the pressing piece is arranged at the output end of the cylinder, the throttle valve is fixed on a shell of the cylinder, the cylinder is used for driving the pressing piece to move downwards or upwards relative to the ground, and the throttle valve is used for controlling the running speed of the cylinder.
7. The device for adjusting the tightness of a collar tie according to claim 1, further comprising a second power source, a sewing table and a position-closing mechanism, wherein the position-closing mechanism is arranged on the sewing table, the position-closing mechanism is connected with the second power source, and the second power source is used for controlling the position-closing mechanism and the first power source to be perpendicular to the cloth feeding direction of the sewing machine and move forward or backward on the sewing table.
8. A sewing machine characterized in that it comprises a device for adjusting the tightness of the neckband according to any one of claims 1 to 7.
9. A method for adjusting collar tightness according to any one of claims 1 to 7, wherein the method comprises:
acquiring a first preset parameter and a second preset parameter;
controlling the pressing sheet to move to a first preset position through the first power source according to a first preset parameter so that the collar strip is stretched from the first state to the second state;
and controlling the pressing sheet to move to a second preset position through the first power source according to a second preset parameter so as to enable the collar strip to be contracted from the second state to the first state.
10. The method for adjusting collar strip tightness according to claim 9, wherein controlling the pressing plate to move to a first preset position by the first power source according to a first preset parameter comprises:
controlling the pressing sheet to move to a first preset position along the vertical direction and towards the ground through the first power source according to a first preset parameter;
controlling the tablet to move to a second preset position according to a second preset parameter by the first power source comprises:
and controlling the pressing sheet to move to a second preset position along the vertical direction and far away from the ground through the first power source according to a second preset parameter.
CN202110387957.6A 2021-04-12 2021-04-12 Method and device for adjusting tightness of collar tie and sewing machine Active CN115198451B (en)

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CN210177090U (en) * 2019-05-09 2020-03-24 东莞奎克自动化设备有限公司 Material clamping mechanism of automatic sewing collar band machine
CN210596525U (en) * 2019-09-04 2020-05-22 广州高梭自动化科技有限公司 Collar strip opening device and sewing equipment
CN111850848A (en) * 2019-04-30 2020-10-30 桑提克斯里玛集团有限公司 Linking machine for linking knitwear with collar

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* Cited by examiner, † Cited by third party
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CN208917460U (en) * 2018-10-09 2019-05-31 刘炜煌 A kind of crew neck sewing machine
CN111850848A (en) * 2019-04-30 2020-10-30 桑提克斯里玛集团有限公司 Linking machine for linking knitwear with collar
CN210177090U (en) * 2019-05-09 2020-03-24 东莞奎克自动化设备有限公司 Material clamping mechanism of automatic sewing collar band machine
CN210596525U (en) * 2019-09-04 2020-05-22 广州高梭自动化科技有限公司 Collar strip opening device and sewing equipment

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