CN205556997U - Sewing machine automatic feeding - Google Patents
Sewing machine automatic feeding Download PDFInfo
- Publication number
- CN205556997U CN205556997U CN201520941864.3U CN201520941864U CN205556997U CN 205556997 U CN205556997 U CN 205556997U CN 201520941864 U CN201520941864 U CN 201520941864U CN 205556997 U CN205556997 U CN 205556997U
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- China
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- cloth
- sewing machine
- automatic feeding
- mop
- stepper motor
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Abstract
The utility model relates to a sewing machine automatic feeding, its characterized in that: be equipped with upper and lower mop wheelset and encoder on the mounting panel, upper and lower mop wheelset respectively with step motor link to each other to by this step motor drive, the encoder install on the sewing machine main shaft, going up the mop wheelset and being equipped with a directional cylinder, the upper and lower mop wheelset of this orientation cylinder drive is worked in coordination and is compressed tightly the cloth. The utility model has the advantages that simplifying mechanical structure, can changing upper and lower synchronizing wheel rotational speed respectively according to actual requirement, the fabric of the better different thickness of adaptation has better climbing capability simultaneously, and supplementary sewing machine sewing is set out and is added stable, beautiful stitch seam in automatic sewing.
Description
Technical field
The utility model relates to the technical field of sewing machine, a kind of automatic feeding for sewing machine.
Background technology
The most general sewing machine automatic feeding, mainly have following several: use machinery feed dog feeding, upper and lower feed dog feeding, single cloth-dragging wheel assistant feeding device is additionally configured in order to improve sewing performance, although these structures can play the function of auxiliary feeding, but the adaptability for fabric material, thickness is poor, for the characteristic of difference sewing fabric, need to finely tune mechanical location, adjustable range is less, and grade climbing performance is typically only applicable to single fabric, thus there is also the problem that applicable surface is the widest.
Summary of the invention
The purpose of this utility model is to provide the sewing machine automatic feeding of a kind of improvement, and it can overcome in prior art for different fabric materials, the bad adaptability of the fabric of different-thickness and the some shortcomings of climbing problem.
To achieve these goals, the technical solution of the utility model is:
A kind of sewing machine automatic feeding, it mainly includes installing plate and sets stepper motor on a mounting board and machine spindle, it is characterized in that: installing plate is provided with upper and lower mop wheels and encoder, upper and lower cloth-dragging wheel group is connected with described stepper motor respectively, and by this driving stepper motor；Described encoder is installed on machine spindle；Upper mop wheels are provided with an orientation cylinder, and this orientation air cylinder driven upper and lower mop wheels are worked in coordination compression cloth.
Preferably, described upper mop wheels are connected in sequence by upper feeding motor, upper infeed conveyor, orientation cylinder and upper cloth-dragging wheel；Lower mop wheels are connected in sequence by lower feeding motor, lower infeed conveyor, lower feed transmission shaft and lower cloth-dragging wheel.
Preferably, the position of upper cloth-dragging wheel is arranged with the position upper and lower corresponding of lower cloth-dragging wheel.
During use, encoder by a driving stepper motor, is contained on machine spindle by upper and lower cloth-dragging wheel group respectively, Tong Bu with main shaft, system obtains the current rotating speed of sewing machine by encoder, and converts thereof into driving data by calculating, controls the feeding motor rotary speed of upper and lower cloth-dragging wheel respectively.Simultaneously in upper cloth-dragging wheel assembly, having an orientation cylinder, in driving, cloth pressing wheel decline coordinates compression cloth with lower section cloth pressing wheel, and keeps certain rigidity.The utility model has the advantages that simplification frame for movement, upper and lower synchronization wheel speed can be changed respectively according to actual requirement, preferably adapting to the fabric of different-thickness, have preferable climbing capacity simultaneously, in automation sewing, auxiliary sewing machine is sewed out more stable, beautiful stitching.
Accompanying drawing explanation
Fig. 1 is use state reference map of the present utility model.
Fig. 2 is complete machine internal structure schematic diagram.
Fig. 3 is the structure for amplifying schematic diagram in B portion in Fig. 2.
Fig. 4 is the fit structure schematic diagram of the utility model upper and lower feeding motor.
Detailed description of the invention
The utility model will be further described with embodiment below in conjunction with the accompanying drawings.
Label in each accompanying drawing is expressed as follows:
1 installing plate, 2 spindle motors, 3 encoders, cloth-dragging wheel on 4, feeding stepper motor on 5, infeed conveyor, 7 orientation cylinder, 8 times feeding stepper motors, 9 times infeed conveyor, 10 times feed transmission shafts, 11 times cloth-dragging wheels on 6.
A kind of sewing machine automatic feeding described in the utility model, it mainly includes installing plate and sets stepper motor on a mounting board and machine spindle, its difference with the prior art is: installing plate is provided with upper and lower mop wheels and encoder, upper and lower cloth-dragging wheel group is connected with described stepper motor respectively, and by this driving stepper motor；Described encoder is installed on machine spindle；Upper mop wheels are provided with an orientation cylinder, and this orientation air cylinder driven upper and lower mop wheels are worked in coordination compression cloth.
Further, described upper mop wheels are connected in sequence by upper feeding stepper motor, upper infeed conveyor, orientation cylinder and upper cloth-dragging wheel；Lower mop wheels are connected in sequence by lower feeding stepper motor, lower infeed conveyor, lower feed transmission shaft and lower cloth-dragging wheel.
The position of upper cloth-dragging wheel is arranged with the position upper and lower corresponding of lower cloth-dragging wheel, and the most upper and lower feeding stepper motor controls the rotating speed of upper and lower mop wheels respectively.
Orientation cylinder is connected with upper tugboat cloth, orients cylinder in order to control moving up and down of upper tugboat cloth, assembles incompatible common compression cloth with lower cloth-dragging wheel guaranteeing that upper mop wheels can move downward.
In enforcement, upper and lower mop wheels, respectively by a driving stepper motor, encoder is contained on machine spindle, Tong Bu with main shaft, system obtains the current rotating speed of sewing machine by encoder, and converts thereof into driving data by calculating, controls the feeding stepper motor rotating speed of upper and lower cloth-dragging wheel respectively.Simultaneously in upper cloth-dragging wheel assembly, having an orientation cylinder, in driving, cloth pressing wheel decline coordinates compression cloth with lower section cloth pressing wheel, can be controlled the pressure of different-thickness by orientation cylinder and be kept certain rigidity.The utility model has the advantages that simplification frame for movement, upper and lower synchronization wheel speed can be changed respectively according to actual requirement, preferably adapting to the fabric of different-thickness, have preferable climbing capacity simultaneously, in automation sewing, auxiliary sewing machine is sewed out more stable, beautiful stitching.
Above content is to combine concrete preferred embodiment further detailed description of the utility model, it is impossible to assert that the utility model is embodied as being confined to these explanations above-mentioned.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a sewing machine automatic feeding, it mainly includes installing plate and sets stepper motor on a mounting board and machine spindle, it is characterized in that: installing plate is provided with upper and lower mop wheels and encoder, upper and lower cloth-dragging wheel group is connected with described stepper motor respectively, and by this driving stepper motor；
Described encoder is installed on machine spindle；
Upper mop wheels are provided with an orientation cylinder, and this orientation air cylinder driven upper and lower mop wheels are worked in coordination compression cloth.
A kind of sewing machine automatic feeding the most according to claim 1, it is characterised in that: described upper mop wheels are connected in sequence by upper feeding stepper motor, upper infeed conveyor, orientation cylinder and upper cloth-dragging wheel.
A kind of sewing machine automatic feeding the most according to claim 1, it is characterised in that: lower mop wheels are connected in sequence by lower feeding stepper motor, lower infeed conveyor, lower feed transmission shaft and lower cloth-dragging wheel.
A kind of sewing machine automatic feeding the most according to claim 2, it is characterised in that: the position of upper cloth-dragging wheel is arranged with the position upper and lower corresponding of lower cloth-dragging wheel.
A kind of sewing machine automatic feeding the most according to claim 2, it is characterised in that: orientation cylinder is connected with upper tugboat cloth, and orientation cylinder is in order to control moving up and down of upper tugboat cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941864.3U CN205556997U (en) | 2015-11-24 | 2015-11-24 | Sewing machine automatic feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941864.3U CN205556997U (en) | 2015-11-24 | 2015-11-24 | Sewing machine automatic feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556997U true CN205556997U (en) | 2016-09-07 |
Family
ID=56823231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941864.3U Active CN205556997U (en) | 2015-11-24 | 2015-11-24 | Sewing machine automatic feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513815A (en) * | 2017-10-18 | 2017-12-26 | 西安标准工业股份有限公司 | Support mechanism after gas control electronics |
-
2015
- 2015-11-24 CN CN201520941864.3U patent/CN205556997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513815A (en) * | 2017-10-18 | 2017-12-26 | 西安标准工业股份有限公司 | Support mechanism after gas control electronics |
| CN107513815B (en) * | 2017-10-18 | 2023-08-08 | 西安标准工业股份有限公司 | Pneumatic control electronic rear support mechanism |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |