CN209816437U - Preset cloth feeding rolling belt presser foot of lockstitch sewing machine - Google Patents
Preset cloth feeding rolling belt presser foot of lockstitch sewing machine Download PDFInfo
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- CN209816437U CN209816437U CN201822280175.9U CN201822280175U CN209816437U CN 209816437 U CN209816437 U CN 209816437U CN 201822280175 U CN201822280175 U CN 201822280175U CN 209816437 U CN209816437 U CN 209816437U
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- presser foot
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- mounting plate
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- 238000005096 rolling process Methods 0.000 title claims abstract description 70
- 239000004744 fabric Substances 0.000 title claims abstract description 39
- 238000009958 sewing Methods 0.000 title claims description 25
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 24
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a flush joint machine presets work feed rolling belt presser foot, include: the device comprises a machine body, a motor mounting plate, a motor, a belt roller mounting plate, a first rotating shaft, a belt roller, a second rotating shaft, a roller, a belt roller, a presser foot plate, a connecting block, an avoidance port and a slideway; a rectangular motor mounting plate is fixed to the rear part of the right side of the machine body through bolts, and a motor is fixed to the rear side of the motor mounting plate through bolts; the right side welding of motor mounting panel has the roller pulley mounting panel of L shape, and the front side of roller pulley mounting panel bottom articulates through the bearing has cylindric first pivot. The utility model discloses be adapted to making up of all kinds of cloth, two-layer work feed function about having avoids pushing away the phenomenon of cloth, off tracking, reduces the rework, and is low to operative employee's technical requirement, advantages such as production efficiency and high quality to effectual problem and the not enough that appear in having solved current device.
Description
Technical Field
The utility model relates to a clothing production technical field, more specifically the theory that says so especially relates to a flush joint machine presets work feed rolling belt presser foot.
Background
Garment production generally refers to the garment production process in the textile industry, including the processes of design, cutting, sewing, sizing, packaging, and the like.
In order to obtain long-term development and benefits, garment manufacturing enterprises need to adopt advanced equipment to improve production efficiency, and the market demand of the computer flat sewing machine is rapidly increased based on the current situation. The computerized flat sewing machine is a typical electromechanical integrated product integrating light, electricity and magnetism. The computerized flat sewing machine has the functions of automatic thread trimming, automatic backstitch, automatic thread blocking, automatic presser foot lifting and the like, and has the greatest advantages of energy conservation and high efficiency.
Generally, cloth feeding is mainly completed by cloth feeding teeth when a flat sewing machine works, a mechanical presser foot is used in the flat sewing machine in the existing cloth sewing process, cloth feeding movement is carried out on cloth by the aid of the bottom plane of the presser foot and the friction force of the lower cloth feeding teeth in pressure fit with the presser foot, and particularly, the problems of upper and lower cloth dislocation, deviation and unstable stitch length are easily caused when plush cloth is sewn.
In view of the above, the present invention provides a preset cloth feeding belt rolling presser foot for a lockstitch sewing machine, which aims to solve the problems and improve the practical value by the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flush joint machine presets work feed rolling area presser foot to solve the current mechanical type presser foot that proposes in the background art, what rely on is that the friction of feed dog comes to carry out the work feed motion to the cloth under presser foot baseplane and the presser foot pressure fit, especially pile cloth when making up, produces upper and lower floor's cloth dislocation easily, off tracking, the unstable problem of gauge needle and not enough.
In order to achieve the above object, the utility model provides a lockstitch sewing machine presets work feed rolling belt presser foot, is reached by following specific technological means:
a pre-set cloth feeding belt rolling presser foot of a lockstitch sewing machine comprises: the device comprises a machine body, a motor mounting plate, a motor, a belt roller mounting plate, a first rotating shaft, a belt roller, a second rotating shaft, a roller, a belt roller, a presser foot plate, a connecting block, an avoidance port and a slideway; a rectangular motor mounting plate is fixed to the rear part of the right side of the machine body through bolts, and a motor is fixed to the rear side of the motor mounting plate through bolts; the right side of the motor mounting plate is welded with an L-shaped belt rolling wheel mounting plate, and the front side of the bottom of the belt rolling wheel mounting plate is hinged with a cylindrical first rotating shaft through a bearing; a roller belt wheel is welded at the right end of the first rotating shaft, and the left end of the first rotating shaft is connected with a motor in a synchronous belt transmission mode; a second rotating shaft is arranged obliquely above the rear side of the roller wheel and welded on the right vertical surface of the roller wheel mounting plate, and a circular roller is embedded in the upper part of the second rotating shaft through a bearing; the bottom of the right side of the machine body is provided with a presser foot, the bottom of the presser foot is fixed with a rectangular presser foot plate through a bolt, and the presser foot plate is connected with a belt roller through a belt roller; a semi-oblong connecting block is welded in the middle of the top of the foot pressing plate, the connecting block is embedded in the middle of the bottom of the pressure foot in a transition fit mode, and the connecting block and the pressure foot are connected and fastened through screws; the middle position of the front side of the foot pressing plate is provided with an avoiding opening, the bottom of the foot pressing plate is provided with a rectangular groove-shaped slideway, and the slideway is provided with two positions in a bilateral symmetry mode.
Preferably, the rear side of the rolling belt is meshed with the upper part of the rolling belt wheel, the lower part of the front side of the rolling belt is sleeved into the slide way in a clearance fit mode, and the rolling belt is arranged at two positions in a bilateral symmetry mode.
Preferably, the rolling belt is arranged between the roller and the rolling belt wheel, and the rolling belt is in surface contact with the roller.
Preferably, the foot pressing plate and the bottoms of the front side and the rear side of the slide way are in arc transition, and the foot pressing plate are arranged to be a dismounting device through a connecting block.
Preferably, an output shaft of the motor is embedded with a driving synchronous belt pulley, and the driving synchronous belt pulley is in key connection with the output shaft of the motor; the left end of first pivot is inlayed and is had driven synchronous pulley, just driven synchronous pulley and first pivot key joint, and driving synchronous pulley is connected through the hold-in range with driven synchronous pulley.
Preferably, the avoidance port is in a shape of a half-rectangle circle.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a rear side meshing that the area was rolled in the setting is on the upper portion of rolling the band pulley, and the front side below of rolling the area embolias the inside of slide through clearance fit mode, and it is the bilateral symmetry mode and is provided with two places to roll the area, be convenient for when making up, through the feed dog of rolling the current flush joint machine of area cooperation, two-layer cloth synchronous transport about making, avoid the phenomenon of cloth pushing away, the off tracking, operative employee's technical requirement has also been reduced simultaneously, reduce the rework, improve production efficiency and quality.
2. The utility model discloses a preset the improvement of work feed rolling belt presser foot to the flush joint machine, set up the work feed quantity value of rolling the area in advance through main shaft tracking controller, accomplish what of work feed quantity comes on the accurate control, the friction pay-off mode of the size that leans on presser foot pressure and lower feed dog has originally been changed, adaptable in making up of all kinds of cloth, two-layer work feed function simultaneously about having, avoid pushing away cloth in the sewing, the phenomenon of off tracking, reduce and do over again, low to operative employee's technical requirement, advantages such as production efficiency and high quality, thereby effectual solution the utility model discloses the problem and the not enough that provide in background art one.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic view of the rear view axis measuring structure of the present invention.
Fig. 2 is a schematic diagram of the point a structure of the present invention.
Fig. 3 is a schematic view of the front view axis measuring structure of point a of the present invention.
Fig. 4 is a front view of the point a of the present invention.
Fig. 5 is a schematic side view of the present invention.
Fig. 6 is a schematic view of the axial measuring structure of the presser foot plate of the present invention.
Fig. 7 is a front view of the foot pressing plate of the present invention.
In the figure: the device comprises a machine body 1, a motor mounting plate 2, a motor 3, a belt rolling wheel mounting plate 4, a first rotating shaft 5, a belt rolling wheel 6, a second rotating shaft 7, a roller 8, a belt rolling 9, a pressure foot 10, a foot pressing plate 11, a connecting block 12, an avoiding opening 13 and a slide way 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, the utility model provides a specific technical implementation scheme of a flat bed sewing machine preset cloth feeding rolling belt presser foot:
a pre-set cloth feeding belt rolling presser foot of a lockstitch sewing machine comprises: the device comprises a machine body 1, a motor mounting plate 2, a motor 3, a belt rolling wheel mounting plate 4, a first rotating shaft 5, a belt rolling wheel 6, a second rotating shaft 7, a roller 8, a belt rolling 9, a pressure foot 10, a foot pressing plate 11, a connecting block 12, an avoiding opening 13 and a slideway 14; a rectangular motor mounting plate 2 is fixed on the rear part of the right side of the machine body 1 through bolts, and a motor 3 is fixed on the rear side of the motor mounting plate 2 through bolts; an L-shaped belt rolling wheel mounting plate 4 is welded on the right side of the motor mounting plate 2, and a cylindrical first rotating shaft 5 is hinged to the front side of the bottom of the belt rolling wheel mounting plate 4 through a bearing; a roller belt 6 is welded at the right end of the first rotating shaft 5, and the left end of the first rotating shaft 5 is connected with the motor 3 in a synchronous belt transmission mode; a second rotating shaft 7 is arranged obliquely above the rear side of the roller wheel 6, the second rotating shaft 7 is welded on the right vertical surface of the roller wheel mounting plate 4, and a circular roller 8 is embedded in the upper part of the second rotating shaft 7 through a bearing; a presser foot 10 is installed at the bottom of the right side of the machine body 1, a rectangular presser foot plate 11 is fixed at the bottom of the presser foot 10 through a bolt, and the presser foot plate 11 is connected with the belt roller 6 through a belt roller 9; a semi-oblong connecting block 12 is welded at the middle position of the top of the foot pressing plate 11, the connecting block 12 is embedded at the middle position of the bottom of the foot pressing plate 10 in a transition fit mode, and the connecting block 12 and the foot pressing plate 10 are connected and fastened through screws; an avoiding opening 13 is formed in the middle of the front side of the foot pressing plate 11, a rectangular groove-shaped slide way 14 is formed in the bottom of the foot pressing plate 11, and the slide way 14 is arranged at two positions in a bilateral symmetry mode.
Specifically, referring to fig. 3, the rear side of the rolling belt 9 is engaged with the upper portion of the rolling belt wheel 6, the lower portion of the front side of the rolling belt 9 is sleeved into the inside of the slideway 14 in a clearance fit manner, and the rolling belt 9 is symmetrically arranged at two positions left and right, and when the rolling belt wheel 6 rotates, the rolling belt 9 is driven to circularly move inside the slideway 14 along the long side direction of the slideway 14, so that the upper cloth is conveyed.
Specifically, referring to fig. 3, the rolling belt 9 is disposed between the roller 8 and the rolling belt wheel 6, and the rolling belt 9 is in surface contact with the roller 8, so that the position of the rolling belt 9 is limited by the roller 8, and the rolling belt 9 is better engaged with the rolling belt wheel 6, which is beneficial to uniform and stable cloth feeding.
Specifically, referring to fig. 6, the foot pressing plate 11 and the bottom of the front side and the bottom of the rear side of the slide way 14 are in arc transition, which is beneficial for the roller belt 9 to enter and exit the slide way 14, and the foot pressing plate 11 and the presser foot 10 are arranged as a dismounting device through the connecting block 12.
Specifically, referring to fig. 2, a driving synchronous pulley is embedded in an output shaft of the motor 3, and the driving synchronous pulley is connected with the output shaft of the motor 3 in a key manner; the left end of first pivot 5 is inlayed and is had driven synchronous pulley, just driven synchronous pulley is connected with 5 key-type connections of first pivot, and driving synchronous pulley is connected through the hold-in range with driven synchronous pulley, and the during operation of 3 circular telegrams of motor makes first pivot 5 realize rotating through synchronous belt drive mode to drive pulley 6 and rotate.
Specifically, referring to fig. 6, the avoiding opening 13 is in a half-oval shape, so that when the conventional flat sewing machine sews cloth, a sewing needle of the flat sewing machine can avoid the avoiding opening 13 and the presser foot 11, thereby avoiding a needle collision.
The method comprises the following specific implementation steps:
the motor 3 during operation, through synchronous belt drive mode, drive first pivot 5 and rotate, thereby drive the pulley 6 of rolling and rotate, when the pulley 6 of rolling rotates, through the meshing mode, make the rolling belt 9 of presser foot 10 both sides inside slide 14, and along the synchronous cyclic motion of the long limit direction of slide 14, realize the transport of upper cloth, cooperate the feed dog of current lockstitch sewing machine, make upper and lower two-layer cloth synchronous transport, avoid pushing away cloth, the phenomenon of off tracking, the technical requirement of operative employee has also been reduced simultaneously, reduce the rework, improve production efficiency and quality.
In summary, the following steps: this flush joint machine presets work feed and rolls area presser foot, the rear side meshing that rolls the area through setting up rolls the upper portion of taking turns, and roll the inside that the front side below in area emboliaed the slide through clearance fit mode, and roll the area and be bilateral symmetry mode and be provided with two places, be convenient for when making up, through rolling the work feed dog that takes the current flush joint machine of cooperation, two-layer cloth synchronous transport about making, avoid pushing away cloth, the phenomenon of off tracking, the technical requirement of operative employee has also been reduced simultaneously, reduce the rework, production efficiency and quality are improved. The utility model discloses a preset the improvement of work feed rolling belt presser foot to the flush joint machine, be adapted to making up of all kinds of cloth, two-layer work feed function about having, avoids the phenomenon of cloth pushing, off tracking, reduces the rework, and is low to operative employee's technical requirement, advantages such as production efficiency and high quality to effectual problem and the not enough that appear in having solved the current device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pre-set cloth feeding belt rolling presser foot of a lockstitch sewing machine comprises: the belt rolling machine comprises a machine body (1), a motor mounting plate (2), a motor (3), a belt rolling wheel mounting plate (4), a first rotating shaft (5), a belt rolling wheel (6), a second rotating shaft (7), a roller (8), a belt rolling belt (9), a presser foot (10), a presser foot plate (11), a connecting block (12), an avoiding opening (13) and a slide way (14); the method is characterized in that: a rectangular motor mounting plate (2) is fixed to the rear portion of the right side of the machine body (1) through bolts, and a motor (3) is fixed to the rear side of the motor mounting plate (2) through bolts; an L-shaped belt rolling wheel mounting plate (4) is welded on the right side of the motor mounting plate (2), and a cylindrical first rotating shaft (5) is hinged to the front side of the bottom of the belt rolling wheel mounting plate (4) through a bearing; a roller wheel (6) is welded at the right end of the first rotating shaft (5), and the left end of the first rotating shaft (5) is connected with the motor (3) in a synchronous belt transmission mode; a second rotating shaft (7) is arranged obliquely above the rear side of the roller wheel (6), the second rotating shaft (7) is welded on the right vertical surface of the roller wheel mounting plate (4), and a round roller (8) is embedded in the upper part of the second rotating shaft (7) through a bearing; a presser foot (10) is installed at the bottom of the right side of the machine body (1), a rectangular foot pressing plate (11) is fixed at the bottom of the presser foot (10) through a bolt, and the foot pressing plate (11) is connected with the belt rolling wheel (6) through a belt rolling (9); a semi-oblong connecting block (12) is welded in the middle of the top of the foot pressing plate (11), the connecting block (12) is embedded in the middle of the bottom of the foot pressing plate (10) in a transition fit mode, and the connecting block (12) is connected and fastened with the foot pressing plate (10) through screws; avoidance openings (13) are formed in the middle of the front side of the foot pressing plate (11), rectangular groove-shaped slideways (14) are formed in the bottom of the foot pressing plate (11), and the slideways (14) are arranged in two positions in a bilateral symmetry mode.
2. The Preset cloth feeding belt rolling presser foot of the flat sewing machine as claimed in claim 1, characterized in that: the rear side of the rolling belt (9) is meshed with the upper part of the rolling belt wheel (6), the lower part of the front side of the rolling belt (9) is sleeved into the slide way (14) in a clearance fit mode, and the rolling belt (9) is arranged at two positions in a bilateral symmetry mode.
3. The Preset cloth feeding belt rolling presser foot of the flat sewing machine as claimed in claim 1, characterized in that: the rolling belt (9) is arranged between the roller (8) and the rolling belt wheel (6), and the rolling belt (9) is in surface contact with the roller (8).
4. The Preset cloth feeding belt rolling presser foot of the flat sewing machine as claimed in claim 1, characterized in that: the foot pressing plate (11) and the bottoms of the front side and the rear side of the slide way (14) are in arc transition, and the foot pressing plate (11) and the presser foot (10) are arranged to be a dismounting device through the connecting block (12).
5. The Preset cloth feeding belt rolling presser foot of the flat sewing machine as claimed in claim 1, characterized in that: an output shaft of the motor (3) is embedded with a driving synchronous belt pulley, and the driving synchronous belt pulley is in key connection with the output shaft of the motor (3); the left end of first pivot (5) is inlayed and is had driven synchronous pulley, just driven synchronous pulley and first pivot (5) key-type connection, and driving synchronous pulley is connected through the hold-in range with driven synchronous pulley.
6. The Preset cloth feeding belt rolling presser foot of the flat sewing machine as claimed in claim 1, characterized in that: the avoidance port (13) is in a semi-prolate circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822280175.9U CN209816437U (en) | 2018-12-30 | 2018-12-30 | Preset cloth feeding rolling belt presser foot of lockstitch sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822280175.9U CN209816437U (en) | 2018-12-30 | 2018-12-30 | Preset cloth feeding rolling belt presser foot of lockstitch sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209816437U true CN209816437U (en) | 2019-12-20 |
Family
ID=68870984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822280175.9U Expired - Fee Related CN209816437U (en) | 2018-12-30 | 2018-12-30 | Preset cloth feeding rolling belt presser foot of lockstitch sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209816437U (en) |
-
2018
- 2018-12-30 CN CN201822280175.9U patent/CN209816437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20211230 |