CN212865184U - Feeding mechanism for sewing machine - Google Patents
Feeding mechanism for sewing machine Download PDFInfo
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- CN212865184U CN212865184U CN202021716523.3U CN202021716523U CN212865184U CN 212865184 U CN212865184 U CN 212865184U CN 202021716523 U CN202021716523 U CN 202021716523U CN 212865184 U CN212865184 U CN 212865184U
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- plate
- driving
- sewing machine
- feeding
- fixing
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Abstract
The utility model discloses a feeding mechanism for sewing machine, including the delivery sheet, the pay-off subassembly, fixed subassembly and drive assembly, the spout has been seted up to delivery sheet upside symmetry, inside symmetry has been seted up and has been held the chamber, the spout is linked together with the chamber that holds that corresponds, every holds the intracavity and all is provided with the pay-off subassembly, the drive plate both sides are provided with the cooperation tooth, two drive gears cooperate with the drive plate side-to-side movement with the cooperation tooth of drive plate both sides respectively, the drive assembly is connected with two drive gears, fixed subassembly sets up and the same first mounting and the second mounting of structure including the symmetry, first mounting and second mounting link firmly respectively on the drive plate that corresponds, an upper fixed plate passes through the connecting axle rotation with bottom plate one end and is connected, the other end passes through fixing bolt and fixes, the cloth clamp is located between an. The utility model discloses simple structure, convenient to use can prevent effectively that the cloth from skidding at the pay-off in-process, have improved the sewing machine sewing precision.
Description
Technical Field
The utility model relates to a sewing machine technical field especially relates to a feeding mechanism for sewing machine.
Background
Most sewing machines on the market all are manual operation sewing machine and sew the cloth at present, and the workman need move the cloth with the hand and make up on sewing machine, and artificial control cloth removes to make up and needs the staff to have better eyesight and abundant work experience, and the cloth that will lead to making a little carelessly has the deviation, and then causes the cloth of making up to scrap, has reduced the yield that the cloth was made up. Although the existing automatic sewing machine is provided with a feeding device, only one feeding wheel is in contact with the cloth in the feeding process, and when the cloth is not in close contact with the feeding wheel, the cloth is easy to deviate under the driving of the feeding wheel, so that the finished product rate of cloth sewing is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a feeding mechanism for sewing machine solves the sewing machine pay-off process among the prior art and easily takes place the skew, seriously influences the problem of the yield that the cloth was made up.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses a feeding mechanism for sewing machine, including feed plate, feeding subassembly, fixed subassembly and drive assembly, the feed plate upside symmetry is seted up the spout, the inside symmetry is seted up and is held the chamber, the spout is linked together with corresponding the chamber, hold the chamber and extend left the intercommunication and have the chamber of placing, each hold the intracavity and all be provided with the feeding subassembly, the feeding subassembly includes drive plate and two drive gears, the drive plate both sides are provided with the cooperation tooth, two drive gears respectively with the cooperation tooth cooperation of the drive plate both sides so as to drive the drive plate side to side movement, the drive subassembly is connected with two drive gears, the fixed subassembly includes symmetrical arrangement and the same first mounting and the same second mounting of structure, first mounting and the second mounting respectively links firmly on the corresponding drive plate and all can follow the spout side to side slip, the first fixing piece comprises an upper fixing plate, a lower fixing plate and a fixing bolt, wherein the upper fixing plate is rotatably connected with one end of the lower fixing plate through a connecting shaft, the other end of the upper fixing plate is fixed through the fixing bolt, and a cloth to be fed is clamped between the upper fixing plate and the lower fixing plate.
Further, an upper rubber block is arranged at the bottom of the upper fixing plate, a lower rubber block is arranged at the top of the lower fixing plate, and the upper rubber block and the lower rubber block are correspondingly arranged.
Furthermore, the bottom of the upper rubber block and the top of the lower rubber block are both wavy.
Furthermore, the sliding grooves are formed in the two sides of the right end of the accommodating cavity respectively, the two sides of the drive plate are fixedly connected with guide posts respectively, one ends, far away from the drive plate, of the guide posts are fixedly connected with guide blocks, and the guide blocks can slide in the sliding grooves.
Further, the driving assembly comprises a motor and a driving shaft, and the motor is connected with the driving gear through the driving shaft penetrating through the bottom wall of the accommodating cavity.
Still further, still include left stand, right stand and backup pad, the flitch bottom symmetry is provided with left stand with right stand, left side stand with link firmly between the right stand the backup pad, the motor is installed in the backup pad.
Further, the fixed components are provided with two groups.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the feeding mechanism for the sewing machine of the utility model can automatically sew cloth by the sewing machine by arranging the feeding plate, the feeding component and the driving component, thereby improving the production efficiency of products and the stability of cloth transportation; and, through setting up fixed subassembly, can compress tightly the cloth, prevent that the cloth from skidding in the data send process, avoid taking place the skew, improve the sewing machine sewing's precision. The utility model discloses a feeding mechanism for sewing machine overall structure is simple, convenient to use, and the practicality is strong, is fit for promoting.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic structural view of a feeding mechanism for a sewing machine according to the present invention;
fig. 2 is a schematic view of a partial structure inside a containing cavity of the feeding mechanism for the sewing machine according to the present invention;
fig. 3 is a schematic structural view of a fixing assembly of a feeding mechanism for a sewing machine according to the present invention.
Description of reference numerals: 1. a feeding plate; 11. an accommodating chamber; 12. a placement chamber; 13. a sliding groove; 2. a feeding assembly; 21. a drive plate; 211. matching teeth; 212. a guide post; 213. a guide block; 22. a drive gear; 3. a fixing assembly; 31. a first fixing member; 311. an upper fixing plate; 312. a lower fixing plate; 313. fixing the bolt; 314. feeding a rubber block; 315. a lower rubber block; 32. a second fixing member; 4. a left upright post; 5. a right upright post; 6. a motor; 61. a drive shaft; 7. a support plate; 8. distributing; 9. a sewing machine body.
Detailed Description
As shown in fig. 1 to 3, a feeding mechanism for a sewing machine comprises a feeding plate 1, a feeding assembly 2, a fixing assembly 3 and a driving assembly, wherein sliding grooves are symmetrically formed in the upper side of the feeding plate 1, accommodating cavities 11 are symmetrically formed in the inner side of the feeding plate, the sliding grooves are communicated with the corresponding accommodating cavities 11, the accommodating cavities 11 extend leftwards and are communicated with a placing cavity 12, the feeding assembly 2 is arranged in each accommodating cavity 11, the feeding assembly 2 comprises a driving plate 21 and two driving gears 22, matching teeth 211 are arranged on two sides of the driving plate 21, the two driving gears 22 are respectively matched with the matching teeth 211 on two sides of the driving plate 21 to drive the driving plate 21 to move leftwards and rightwards, the driving assembly is connected with the two driving gears 22, the fixing assembly 3 comprises a first fixing part 31 and a second fixing part 32 which are symmetrically arranged and have the same structure, the first fixing piece 31 and the second fixing piece 32 are fixedly connected to the corresponding drive plate 21 respectively and can slide left and right along the sliding groove, the first fixing piece 31 comprises an upper fixing plate 311, a lower fixing plate 312 and a fixing bolt 313, the upper fixing plate 311 is rotatably connected with one end of the lower fixing plate 312 through a connecting shaft, the other end of the upper fixing plate is fixed through the fixing bolt 313, and the cloth 8 to be fed is clamped between the upper fixing plate 311 and the lower fixing plate 312.
When the feeding mechanism for the sewing machine of the embodiment is used, firstly, fixing bolts 313 of a first fixing piece 31 and a second fixing piece 32 are sequentially loosened to separate one end of an upper fixing plate 311 from a lower fixing plate 312, at the moment, the other end of the upper fixing plate 311 rotates around a connecting shaft, a cloth 8 to be fed is placed between the upper fixing plate 311 and the lower fixing plate 312, then the fixing bolts 313 are fixed to clamp and fix the cloth 8 to be fed, and at the moment, the first fixing piece 31 and the second fixing piece 32 are respectively arranged on two sides of a processing end of a sewing machine body 9; drive gear 22 rotates through drive assembly drive, and cooperation tooth 211 with drive gear 22 complex can drive plate 21 and move about in holding chamber 11, because first mounting 31 and second mounting 32 link firmly respectively on the drive plate 21 that corresponds, so can realize first mounting 31 and second mounting 32 and slide in step about two spouts, treat the pay-off cloth 8 and follow the synchronous move about in step of first mounting 31 and second mounting 32 this moment, and then realize that 8 sews of cloth feed.
Specifically, the bottom of the upper fixing plate 311 is provided with an upper rubber block 314, the top of the lower fixing plate 312 is provided with a lower rubber block 315, and the upper rubber block 314 corresponds to the lower rubber block 315.
In this embodiment, through respectively at fixed bottom of upper mounting plate 311 and the top of lower mounting plate 312 setting up rubber block 314 and lower rubber block 315, can prevent that cloth 8 is impaired at the fixed in-process of centre gripping, and can increase cloth 8 and the contact friction of upper mounting plate 311 and lower mounting plate 312, make the centre gripping more stable.
Specifically, the bottom of the upper rubber block 314 and the top of the lower rubber block 315 are both wavy.
In this embodiment, the bottom of the upper rubber block 314 and the top of the lower rubber block 315 are arranged in a wave shape, so that the contact friction force between the cloth 8 and the upper fixing plate 311 and the lower fixing plate 312 can be further improved.
Specifically, sliding tray 13 has been seted up respectively to holding chamber 11 right-hand member both sides, drive plate 21 both sides have linked firmly guide post 212 respectively, guide post 212 is kept away from the one end of drive plate 21 has linked firmly guide block 213, guide block 213 can slide in sliding tray 13.
In this embodiment, by providing the guide post 212, the guide block 213, and the sliding groove 13, the left and right movement of the drive plate 21 can be guided and limited, and the stability of the transport cloth 8 is improved.
Specifically, the driving assembly comprises a motor 6 and a driving shaft 61, and the motor 6 is connected with the driving gear 22 through the driving shaft 61 penetrating through the bottom wall of the accommodating cavity 11.
Specifically, still include left stand 4, right stand 5 and backup pad 7, 1 bottom symmetry of delivery sheet is provided with left stand 4 with right stand 5, left side stand 4 with link firmly between the right stand 5 backup pad 7, motor 6 is installed in backup pad 7.
Specifically, the fixing assemblies 3 are provided in two groups.
In this embodiment, through setting up two sets of fixed subassemblies 3, can press from both sides tightly fixedly to the different positions of cloth 8 respectively, make cloth 8 atress even, improve and make up process stability.
The feeding mechanism for the sewing machine of the utility model can automatically sew cloth by the sewing machine by arranging the feeding plate, the feeding component and the driving component, thereby improving the production efficiency of products and the stability of cloth transportation; and, through setting up fixed subassembly, can compress tightly the cloth, prevent that the cloth from skidding in the data send process, avoid taking place the skew, improve the sewing machine sewing's precision. The utility model discloses a feeding mechanism for sewing machine overall structure is simple, convenient to use, and the practicality is strong, is fit for promoting.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a feeding mechanism for sewing machine which characterized in that: the automatic feeding device comprises a feeding plate, feeding assemblies, fixing assemblies and a driving assembly, sliding grooves are symmetrically formed in the upper side of the feeding plate, accommodating cavities are symmetrically formed in the inner side of the feeding plate, the sliding grooves are communicated with the corresponding accommodating cavities, the accommodating cavities extend leftwards and are communicated with a placing cavity, the feeding assemblies are arranged in each accommodating cavity, each feeding assembly comprises a driving plate and two driving gears, matching teeth are arranged on two sides of each driving plate, the two driving gears are respectively matched with the matching teeth on two sides of each driving plate to drive the driving plates to move leftwards and rightwards, the driving assemblies are connected with the two driving gears, each fixing assembly comprises a first fixing piece and a second fixing piece which are symmetrically arranged and have the same structure, the first fixing pieces and the second fixing pieces are fixedly connected on the corresponding driving plates respectively and can slide leftwards and rightwards along, the first fixing piece comprises an upper fixing plate, a lower fixing plate and a fixing bolt, wherein the upper fixing plate is rotatably connected with one end of the lower fixing plate through a connecting shaft, the other end of the upper fixing plate is fixed through the fixing bolt, and a cloth to be fed is clamped between the upper fixing plate and the lower fixing plate.
2. The feed mechanism for a sewing machine according to claim 1, wherein: the bottom of the upper fixing plate is provided with an upper rubber block, the top of the lower fixing plate is provided with a lower rubber block, and the upper rubber block and the lower rubber block are correspondingly arranged.
3. The feed mechanism for a sewing machine according to claim 2, wherein: the bottom of the upper rubber block and the top of the lower rubber block are both wavy.
4. The feed mechanism for a sewing machine according to claim 1, wherein: the sliding grooves are formed in two sides of the right end of the accommodating cavity respectively, guide posts are fixedly connected to two sides of the drive plate respectively, one ends, far away from the drive plate, of the guide posts are fixedly connected with guide blocks, and the guide blocks can slide in the sliding grooves.
5. The feed mechanism for a sewing machine according to claim 1, wherein: the driving assembly comprises a motor and a driving shaft, and the motor is connected with the driving gear through the driving shaft penetrating through the bottom wall of the accommodating cavity.
6. The feed mechanism for a sewing machine according to claim 5, wherein: the feeding plate is characterized by further comprising a left stand column, a right stand column and a supporting plate, wherein the left stand column and the right stand column are symmetrically arranged at the bottom of the feeding plate, the supporting plate is fixedly connected between the left stand column and the right stand column, and the motor is installed on the supporting plate.
7. A feed mechanism for a sewing machine according to any of claims 1-6, wherein: the fixed components are provided with two groups.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021716523.3U CN212865184U (en) | 2020-08-18 | 2020-08-18 | Feeding mechanism for sewing machine |
Applications Claiming Priority (1)
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CN202021716523.3U CN212865184U (en) | 2020-08-18 | 2020-08-18 | Feeding mechanism for sewing machine |
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CN212865184U true CN212865184U (en) | 2021-04-02 |
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CN202021716523.3U Active CN212865184U (en) | 2020-08-18 | 2020-08-18 | Feeding mechanism for sewing machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113388969A (en) * | 2021-06-21 | 2021-09-14 | 湖南鑫裕实业有限责任公司 | Sewing device with adjusting function |
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2020
- 2020-08-18 CN CN202021716523.3U patent/CN212865184U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113388969A (en) * | 2021-06-21 | 2021-09-14 | 湖南鑫裕实业有限责任公司 | Sewing device with adjusting function |
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