CN216585537U - Silk ribbon feeding and positioning mechanism of powder puff silk ribbon sewing and cutting machine - Google Patents
Silk ribbon feeding and positioning mechanism of powder puff silk ribbon sewing and cutting machine Download PDFInfo
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- CN216585537U CN216585537U CN202123253481.1U CN202123253481U CN216585537U CN 216585537 U CN216585537 U CN 216585537U CN 202123253481 U CN202123253481 U CN 202123253481U CN 216585537 U CN216585537 U CN 216585537U
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Abstract
The utility model discloses a silk ribbon feed positioning mechanism of powder puff silk ribbon slitting machine, including silk ribbon charging tray, silk ribbon straining device, silk ribbon pinch roller mechanism, pinch roller climbing mechanism, silk ribbon drive wheel and silk ribbon driving motor, silk ribbon charging tray, silk ribbon straining device, silk ribbon pinch roller mechanism and silk ribbon drive wheel from last down setting gradually, pinch roller climbing mechanism sets up the one side at silk ribbon pinch roller mechanism, and pinch roller climbing mechanism's lift end is connected with silk ribbon pinch roller mechanism and drives silk ribbon pinch roller mechanism and keep away from or press to the silk ribbon drive wheel, silk ribbon driving motor's output shaft and silk ribbon drive wheel are connected, the silk ribbon is pulled out from silk ribbon charging tray, behind straining device, stretch into between silk ribbon pinch roller mechanism and the silk ribbon drive wheel. The utility model provides a silk ribbon feed positioning mechanism adopts tension and S-shaped mode to supply the area, and the precision is high, and wearing and tearing are low, and the threading operation of the silk ribbon of being convenient for.
Description
Technical Field
The utility model relates to a powder puff silk ribbon seam cutting equipment technical field, specific theory relates to a silk ribbon feed positioning mechanism of powder puff silk ribbon seam cutting machine.
Background
The traditional air cushion powder puff silk ribbon needs to manually operate a sewing machine to complete silk ribbon sewing, and then manually perform silk ribbon fusion cutting and cutting, so that the working procedure is labor-saving, the efficiency is low, and the reject ratio is high; at present, some automatic sewing and cutting machines for powder puff ribbons have been developed in the industry, which can fully automatically complete the operations of feeding, sewing, hot cutting and discharging powder puff ribbons. However, in the existing automatic sewing and cutting machine for powder puff ribbons, when the ribbons are threaded, one hand is required to continuously pull the threading handle, the ribbon pressing wheel is lifted up, then the other hand is used for threading, and even two persons are required to cooperate, so that the threading of the ribbons is very inconvenient.
The above drawbacks are to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a silk ribbon feeding and positioning mechanism of a powder puff silk ribbon sewing and cutting machine.
The utility model discloses technical scheme as follows:
the utility model provides a powder puff silk ribbon sewing and cutting machine's silk ribbon feed positioning mechanism, including silk ribbon charging tray, silk ribbon straining device, silk ribbon pinch roller mechanism, pinch roller climbing mechanism, silk ribbon drive wheel and silk ribbon driving motor, the silk ribbon charging tray silk ribbon straining device silk ribbon pinch roller mechanism reaches the silk ribbon drive wheel is from last down setting gradually, pinch roller climbing mechanism sets up one side of silk ribbon pinch roller mechanism, just pinch roller climbing mechanism's lift end with silk ribbon pinch roller mechanism connects and drives silk ribbon pinch roller mechanism keeps away from or presses to the silk ribbon drive wheel, silk ribbon driving motor's output shaft with the silk ribbon drive wheel is connected, and the silk ribbon is from the silk ribbon charging tray is pulled out, through behind the straining device, stretch into silk ribbon pinch roller mechanism with between the silk ribbon drive wheel.
According to the above scheme the utility model discloses, still include silk ribbon installation curb plate, the silk ribbon charging tray silk ribbon straining device silk ribbon pinch roller mechanism pinch roller climbing mechanism the silk ribbon drive wheel sets up the front side of silk ribbon installation curb plate, silk ribbon driving motor sets up the rear side of silk ribbon installation curb plate.
Furthermore, the ribbon pinch roller mechanism comprises a pinch roller support, a first rotating shaft, a ribbon pinch roller, a first ribbon guide wheel and a jacking clamping shaft are sequentially arranged in the pinch roller support, one end of the first rotating shaft penetrates through the pinch roller support and is fixed with the ribbon mounting side plate, and the ribbons sequentially cross the first ribbon guide wheel, the ribbon pinch roller and the ribbon driving wheel.
Further, pinch roller climbing mechanism includes jacking handle, second axis of rotation and pressure spring, the lower extreme of jacking handle pass through the second axis of rotation with silk ribbon installation curb plate rotates to be connected, the second axis of rotation is located the below of jacking card axle, pressure spring's one end with the second axis of rotation is connected, pressure spring's the other end with jacking card hub connection, the middle part inboard of jacking handle be provided with jacking card axle matched with jacking card wheel.
Furthermore, the jacking handle still is provided with pulling range spacing groove, the pulling range spacing groove be located the jacking card wheel with between the second axis of rotation, be provided with on the silk ribbon installation curb plate with pulling range spacing groove matched with pulling range stopper, the pulling range stopper inserts the pulling range spacing inslot.
According to the above scheme the utility model discloses, still include silk ribbon spring damping and lead positive mechanism and second silk ribbon guide pulley, silk ribbon spring damping lead positive mechanism with the second silk ribbon guide pulley sets gradually from last down the silk ribbon charging tray with between the silk ribbon straining device, the silk ribbon certainly the silk ribbon charging tray is pulled out, alternately passes through in proper order silk ribbon spring damping leads positive mechanism the second silk ribbon guide pulley reaches silk ribbon straining device.
The device further comprises a ribbon gap detection photoelectric sensor which is arranged below the second ribbon guide wheel and is positioned on the ribbon traveling path of the ribbon.
According to the above scheme the utility model discloses, still include the silk ribbon and search mark photoelectric sensor, the silk ribbon is searched mark photoelectric sensor and is set up the top of silk ribbon pinch roller mechanism, just the silk ribbon searches mark photoelectric sensor's sense terminal orientation process the silk ribbon pinch roller mechanism the silk ribbon.
According to above-mentioned scheme the utility model discloses, still include sewing machine presser foot detection sensor, sewing machine presser foot detection sensor sets up the below of silk ribbon drive wheel, just the sense terminal of sewing machine presser foot detection sensor is towards sewing machine's presser foot.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the ribbon is supplied in a tension and S-shaped mode, so that the precision is high, the abrasion is low, and the threading operation of the ribbon is convenient;
2. the ribbon spring damping guide mechanism is arranged, so that the supply of the ribbon is more stable;
3. the arrangement of the pressing wheel jacking mechanism can drive the silk ribbon pressing wheel mechanism to be far away from or press the silk ribbon driving wheel, and when threading is needed, the pressing wheel jacking mechanism drives the silk ribbon pressing wheel mechanism to be far away from the silk ribbon driving wheel, so that the silk ribbon can smoothly pass through the space between the silk ribbon pressing wheel mechanism and the silk ribbon driving wheel; when the ribbon is required to be supplied, the pressing wheel jacking mechanism drives the ribbon pressing wheel mechanism to press the ribbon driving wheel, so that the ribbon driving motor drives the ribbon driving wheel to rotate and then can drive the ribbon to move;
4. the photoelectric sensor is used for detecting the lack of the silk ribbon, and when the silk ribbon is lack of the silk ribbon, an alarm signal is sent out, so that a worker is reminded of feeding materials in time;
5. through setting up the ribbon and lacking the photoelectric sensor, according to LOGO or the line of cut sign on the different discernment ribbons of reflection of light value that detect, realize searching for the mark location.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the threading state of the present invention;
fig. 3 is a front view of the belt feeding state of the present invention.
In the context of the figures, it is,
1. a ribbon tray; 2. a ribbon spring damping guide mechanism; 3. a second ribbon guide wheel; 4. a ribbon tensioning mechanism; 5. a ribbon pinch roller mechanism; 501. a pinch roller bracket; 502. a first rotating shaft; 503. a ribbon pressing wheel; 504. a first ribbon guide pulley; 504. jacking a clamp shaft; 6. a pinch roller jacking mechanism; 601. a jacking handle; 6011. a pulling amplitude limiting groove; 602. a second rotating shaft; 603. a pressurizing spring; 604. jacking a clamping wheel; 7. a ribbon drive wheel; 8. a ribbon drive motor; 9. installing a side plate on the silk ribbon; 901. a pulling amplitude limiting block; 10. a ribbon shortage band detection photoelectric sensor; 11. a silk ribbon mark searching photoelectric sensor; 12. sewing machine presser foot detects sensor.
Detailed Description
In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments.
It will be understood that when an element is referred to as being "disposed on" or "secured to" or "mounted on" another element, it can be directly or indirectly disposed on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.
Referring to fig. 1 to 3, a ribbon feeding and positioning mechanism of a powder puff ribbon slitting machine according to an embodiment of the present invention includes a ribbon tray 1, a ribbon spring damping guide mechanism 2, a second ribbon guide wheel 3, a ribbon tensioning mechanism 4, a ribbon pressing wheel mechanism 5, a pressing wheel jacking mechanism 6, a ribbon driving wheel 7, a ribbon driving motor 8, and a ribbon mounting side plate 9. The silk ribbon charging tray 1, silk ribbon spring damping guide mechanism 2, second silk ribbon guide pulley 3, silk ribbon straining device 4, silk ribbon pinch roller mechanism 5 and silk ribbon drive wheel 7 set gradually from last down, pinch roller climbing mechanism 6 sets up in one side of silk ribbon pinch roller mechanism 5, and the lift end of pinch roller climbing mechanism 6 is connected with silk ribbon pinch roller mechanism 5 and drives silk ribbon pinch roller mechanism 5 and keep away from or press to silk ribbon drive wheel 7, the output shaft of silk ribbon driving motor 8 is connected with silk ribbon drive wheel 7 and drives silk ribbon drive wheel 7 and rotate. The silk ribbon tray 1, the silk ribbon spring damping guide mechanism 2, the second silk ribbon guide wheel 3, the silk ribbon tensioning mechanism 4, the silk ribbon pinch roller mechanism 5, the pinch roller jacking mechanism 6 and the silk ribbon driving wheel 7 are arranged on the front side of the silk ribbon mounting side plate 9, and the silk ribbon driving motor 8 is arranged on the rear side of the silk ribbon mounting side plate 9. The silk ribbon is pulled out from the silk ribbon tray 1, and the silk ribbon passes through the silk ribbon spring damping guide mechanism 2, the second silk ribbon guide wheel 3 and the silk ribbon tensioning mechanism 4 in sequence in a crossed manner, and then extends into a position between the silk ribbon pressing wheel mechanism 5 and the silk ribbon driving wheel 7.
The silk ribbon feeding and positioning mechanism can enable the supply of the silk ribbon to be more stable through the silk ribbon spring damping guide mechanism 2; the tape running path of the silk ribbon is adjusted through the second ribbon guide wheel 3, so that the silk ribbon can be run in an S-shaped mode; the tension of the silk ribbon can be controlled by the silk ribbon tensioning mechanism 4, and the silk ribbon is pressed to the silk ribbon driving wheel 7 by the silk ribbon pressing wheel mechanism 5, so that the silk ribbon is driven to move when the silk ribbon driving motor 8 drives the silk ribbon driving wheel 7 to rotate, and the silk ribbon supply is realized; can realize driving the silk ribbon pinch roller mechanism 5 through pinch roller climbing mechanism 6 and keep away from or press to silk ribbon drive wheel 7, when needs threading, pinch roller climbing mechanism 6 drives silk ribbon pinch roller mechanism 5 and keeps away from silk ribbon drive wheel 7, thereby the silk ribbon can be smooth pass between silk ribbon pinch roller mechanism 5 and the silk ribbon drive wheel 7, when needs supply the area, pinch roller climbing mechanism 6 drives silk ribbon pinch roller mechanism 5 and presses to silk ribbon drive wheel 7, make silk ribbon drive motor 8 drive silk ribbon drive wheel 7 rotate the back and can drive the silk ribbon and remove. The utility model provides a silk ribbon feed positioning mechanism adopts tension and S-shaped mode to supply the area, and the precision is high, and wearing and tearing are low, and the threading operation of the silk ribbon of being convenient for.
Referring to fig. 1 to 3, the ribbon pinch roller mechanism 5 includes a pinch roller support 501, a first rotating shaft 502, a ribbon pinch roller 503, a first ribbon guide roller 504 and a jacking clamp shaft 55 are sequentially disposed in the pinch roller support 501, one end of the first rotating shaft 502 passes through the pinch roller support 501 and is fixed to the ribbon mounting side plate 9, and the ribbon sequentially passes through the first ribbon guide roller 504, the ribbon pinch roller 503 and the ribbon drive wheel 7 in a crossing manner. Pinch roller climbing mechanism 6 includes jacking handle 601, second axis of rotation 602 and pressure spring 603, the lower extreme of jacking handle 601 is connected with silk ribbon installation curb plate 9 through second axis of rotation 602 is rotated, second axis of rotation 602 is located the below of jacking calorie of axle 55, the one end and the second axis of rotation 602 of pressure spring 603 are connected, the other end and the jacking calorie of axle 55 of pressure spring 603 are connected, the middle part inboard of jacking handle 601 is provided with the jacking card wheel 604 with jacking calorie of axle 55 matched with.
When the jacking handle 601 is pulled upwards manually, the jacking handle 601 rotates upwards by taking the second rotating shaft 602 as a midpoint, and jacks the jacking clamping shaft 55 through the jacking clamping wheel 604, so that the ribbon pressing wheel 503 rotates upwards by taking the first rotating shaft 502 as a midpoint, and is far away from the ribbon driving wheel 7. When the lifting handle 601 is manually pulled downward, the lifting handle 601 rotates downward with the second rotating shaft 602 as a midpoint, so that the lifting handle 601 is separated from a dead point, and simultaneously the ribbon pressing wheel 503 presses the ribbon driving wheel 7 under the action of the pressurizing spring 603.
Referring to fig. 2 and 3, the jacking handle 601 further has a pulling range limiting groove 6011, the pulling range limiting groove 6011 is located between the jacking clamp wheel 604 and the second rotating shaft 602, the ribbon installation side plate 9 is provided with a pulling range limiting block 901 matched with the pulling range limiting groove 6011, the pulling range limiting block 901 is inserted into the pulling range limiting groove 6011, and the pulling range of the jacking handle 601 can be controlled by the pulling range limiting groove 6011 and the pulling range limiting block 901.
Referring to fig. 1 to 3, the ribbon feeding and positioning mechanism further includes a ribbon shortage detection photoelectric sensor 10, the ribbon shortage detection photoelectric sensor 10 is disposed below the second ribbon guide wheel 3 and located on the ribbon traveling path of the ribbon, and the ribbon shortage detection photoelectric sensor 10 sends an alarm signal when the ribbon is in shortage, so as to prompt a worker to supplement the material in time.
Referring to fig. 1 to 3, the ribbon feeding and positioning mechanism further includes a ribbon searching photoelectric sensor 11, the ribbon searching photoelectric sensor 11 is disposed above the ribbon pressing wheel 503 mechanism 5, and a detection end of the ribbon searching photoelectric sensor 11 faces the ribbon passing through the ribbon pressing wheel 503 mechanism 5, and the ribbon searching photoelectric sensor 11 identifies the LOGO of the ribbon or the mark of the cutting line according to the detected reflection value, so as to realize the location of the searching mark, and thus accurately control the length of the belt feeding each time. It should be understood that if there is no mark on the ribbon, the non-calibration position can be realized by setting the length of each ribbon supply.
Referring to fig. 1 to 3, the ribbon feeding and positioning mechanism further includes a presser foot detection sensor 12, the presser foot detection sensor 12 is disposed below the ribbon driving wheel 7, and a detection end of the presser foot detection sensor 12 faces the presser foot of the sewing machine, and the presser foot detection sensor 12 can detect a lifting state of the presser foot of the sewing machine, so as to further ensure the safe and normal operation of the apparatus.
It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a silk ribbon feed positioning mechanism of powder puff silk ribbon slitting machine, its characterized in that, includes silk ribbon charging tray, silk ribbon straining device, silk ribbon pinch roller mechanism, pinch roller climbing mechanism, silk ribbon drive wheel and silk ribbon driving motor, the silk ribbon charging tray silk ribbon straining device silk ribbon pinch roller mechanism reaches the silk ribbon drive wheel is from last down setting gradually, pinch roller climbing mechanism sets up one side of silk ribbon pinch roller mechanism, just pinch roller climbing mechanism's lift end with silk ribbon pinch roller mechanism connects and drives silk ribbon pinch roller mechanism keeps away from or presses to the silk ribbon drive wheel, silk ribbon driving motor's output shaft with the silk ribbon drive wheel is connected, the silk ribbon from the silk ribbon charging tray is pulled out, through behind the straining device, stretch into silk ribbon pinch roller mechanism with between the silk ribbon drive wheel.
2. The ribbon feeding and positioning mechanism of the puff ribbon slitting machine as claimed in claim 1, further comprising a ribbon mounting side plate, wherein the ribbon tray, the ribbon tensioning mechanism, the ribbon pinch roller mechanism, the pinch roller jacking mechanism and the ribbon driving wheel are disposed on a front side of the ribbon mounting side plate, and the ribbon driving motor is disposed on a rear side of the ribbon mounting side plate.
3. The ribbon feeding and positioning mechanism of the powder puff ribbon sewing and cutting machine as claimed in claim 2, wherein the ribbon pressing wheel mechanism comprises a pressing wheel bracket, a first rotating shaft, a ribbon pressing wheel, a first ribbon guide wheel and a jacking clamping shaft are sequentially arranged in the pressing wheel bracket, one end of the first rotating shaft penetrates through the pressing wheel bracket to be fixed with the ribbon mounting side plate, and the ribbon sequentially crosses the first ribbon guide wheel, the ribbon pressing wheel and the ribbon driving wheel.
4. The ribbon feeding and positioning mechanism of the powder puff ribbon sewing and cutting machine as claimed in claim 3, wherein the pressing wheel jacking mechanism comprises a jacking handle, a second rotating shaft and a pressing spring, the lower end of the jacking handle is rotatably connected with the ribbon mounting side plate through the second rotating shaft, the second rotating shaft is located below the jacking clamping shaft, one end of the pressing spring is connected with the second rotating shaft, the other end of the pressing spring is connected with the jacking clamping shaft, and a jacking clamping wheel matched with the jacking clamping shaft is arranged on the inner side of the middle part of the jacking handle.
5. The ribbon feeding and positioning mechanism of the puff ribbon slitting and sewing machine as claimed in claim 4, wherein the jacking handle is further provided with a pulling range limiting groove, the pulling range limiting groove is located between the jacking clamping wheel and the second rotating shaft, the ribbon mounting side plate is provided with a pulling range limiting block matched with the pulling range limiting groove, and the pulling range limiting block is inserted into the pulling range limiting groove.
6. The ribbon feeding and positioning mechanism of a powder puff ribbon slitting machine as claimed in claim 1, further comprising a ribbon spring damping guide mechanism and a second ribbon guide wheel, wherein the ribbon spring damping guide mechanism and the second ribbon guide wheel are sequentially disposed between the ribbon tray and the ribbon tensioning mechanism from top to bottom, and the ribbon is drawn from the ribbon tray and sequentially crosses the ribbon spring damping guide mechanism, the second ribbon guide wheel and the ribbon tensioning mechanism.
7. The ribbon feed positioning mechanism of the puff ribbon slitting machine as claimed in claim 6, further comprising a ribbon gap detection photosensor disposed below the second ribbon guide roller and on the ribbon path.
8. The ribbon feeding and positioning mechanism of the powder puff ribbon slitting machine as claimed in claim 1, further comprising a ribbon searching and marking photosensor disposed above the ribbon pressing wheel mechanism, wherein the detection end of the ribbon searching and marking photosensor faces the ribbon passing through the ribbon pressing wheel mechanism.
9. The ribbon feed positioning mechanism of a powder puff ribbon sewing and cutting machine of claim 1, further comprising a sewing machine presser foot detection sensor disposed below the ribbon drive wheel with a detection end of the sewing machine presser foot detection sensor facing a presser foot of a sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253481.1U CN216585537U (en) | 2021-12-22 | 2021-12-22 | Silk ribbon feeding and positioning mechanism of powder puff silk ribbon sewing and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253481.1U CN216585537U (en) | 2021-12-22 | 2021-12-22 | Silk ribbon feeding and positioning mechanism of powder puff silk ribbon sewing and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216585537U true CN216585537U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253481.1U Active CN216585537U (en) | 2021-12-22 | 2021-12-22 | Silk ribbon feeding and positioning mechanism of powder puff silk ribbon sewing and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216585537U (en) |
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2021
- 2021-12-22 CN CN202123253481.1U patent/CN216585537U/en active Active
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