CN208561139U - Non-woven fabrics identical tension feeding device - Google Patents
Non-woven fabrics identical tension feeding device Download PDFInfo
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- CN208561139U CN208561139U CN201821214424.8U CN201821214424U CN208561139U CN 208561139 U CN208561139 U CN 208561139U CN 201821214424 U CN201821214424 U CN 201821214424U CN 208561139 U CN208561139 U CN 208561139U
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- tension
- bracket
- tension bracket
- synchronous belt
- rail
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Abstract
The utility model discloses non-woven fabrics identical tension feeding devices, including left and right tension bracket, the right tension bracket is fixed on the base, left tension bracket horizontally slips along pedestal, the left and right tension bracket is equipped with more tension rails being arranged above and below, every tension rail anterior-posterior horizontal is arranged and is rotatably connected on left and right tension bracket, and the tension rail on tension rail and right tension bracket on left tension bracket shifts to install；It further include the synchronous belt of servo motor driving, the synchronous belt is located at the inside of left and right tension bracket and along left and right to being horizontally disposed with, and the left tension bracket is connected on the band body of synchronous belt by connecting plate.Structure is simple, and using Serve Motor Control synchronous belt, the tension between material, which changes, is converted into torque variation, and the position that servo motor can adjust right tension bracket makes torque restore setting value, so that it is guaranteed that the constant tension of material, control is precisely quick.
Description
Technical field
The utility model relates to hygiene article sectors, and in particular to a kind of non-woven fabrics identical tension feeding device.
Background technique
Paper diaper are made with materials such as non-woven fabrics, toilet paper, Time of Fluff Slurry, hydroscopic high-molecular resin, PE film, rubber bands, nothing
Woven fabric unreels the tension for needing to remain certain when charging, and the jockey pulley that existing feeding device is equipped with is needed by artificial
Adjusting position controls tension, the different tension that it is needed of the non-woven fabrics breadth and quality used due to different product also phase not to the utmost
Together, manual adjustment is relatively complicated, and also results in tension tractive force in fill process and due to unreeling speed
Change, not can guarantee the charging of non-woven fabrics identical tension.
Utility model content
The utility model overcomes existing defect to provide a kind of non-woven fabrics identical tension feeding device, can remain identical tension
Charging.
The utility model is achieved through the following technical solutions:
Non-woven fabrics identical tension feeding device, including left and right tension bracket, the right tension bracket are fixed on the base, Zuo Zhangli
Frame horizontally slips along pedestal, and the left and right tension bracket is equipped with more tension rails being arranged above and below, every tension rail anterior-posterior horizontal
It is arranged and is rotatably connected on left and right tension bracket, the tension rail on tension rail and right tension bracket on left tension bracket shifts to install；
Further include servo motor driving synchronous belt, the synchronous belt be located at the inside of left and right tension bracket and along left and right to be horizontally disposed with,
The left tension bracket is connected on the band body of synchronous belt by connecting plate.
The further improvement project of the utility model is that the bottom of the left tension bracket is fixed with sliding block, the slide block set
It connects and is slided on the slide bar that base top surface is equipped with.
The further improvement project of the utility model is that the connecting plate is welded on the middle part on the inside of left tension bracket, connection
Plate is connected on the upside band body of the synchronous belt by screw.
The further improvement project of the utility model is that the left end of the synchronous belt exceeds the left side of pedestal, synchronous belt
Right end flushed with the right side of pedestal.
The further improvement project of the utility model is more tension rail consistencies from top to bottom on the left tension bracket, the right side
More tension rail consistencies from top to bottom on power frame.
Compared to the prior art the utility model has the advantage that
The right tension rail and synchronous belt of the utility model are connected, and servo motor driving synchronous belt moves and then drive right tension
Bar horizontally slips on pedestal, so that changing the distance between left and right tension rail changes the material being wound around between tension rail with this
Tension, structure is simple, using Serve Motor Control synchronous belt, the tension between material change is converted into torque variation,
The position that servo motor can adjust right tension bracket makes torque restore setting value, so that it is guaranteed that the constant tension of material, control essence
It is quasi- quick.
Detailed description of the invention
Fig. 1 is the utility model schematic elevation view.
Fig. 2 is the utility model left view schematic diagram.
Specific embodiment
Non-woven fabrics identical tension feeding device as shown in Figure 1, 2, including left and right tension bracket 1,2, right tension bracket 2 are fixed on
On pedestal 3, left tension bracket 1 horizontally slips along pedestal 3, changes the tension of the i.e. changeable material of the distance between left and right tension bracket.
Left and right tension bracket 1,2 is equipped with more tension rails 4 being arranged above and below, and every 4 anterior-posterior horizontal of tension rail is arranged and is rotatably connected on
On left and right tension bracket 1,2, the tension rail 4 on tension rail 4 and right tension bracket 2 on left tension bracket 1 is shifted to install, the present embodiment
5 tension rails are set on middle left tension bracket, 6 jockey pulleys are set on right tension bracket, material 11 is by the transition wheel 9 of upstream around right
The tension rail of left tension bracket the top is then bypassed on the tension rail of power frame the top up to the tension from right tension bracket lowermost end
Bar is laid out, and tension rail follows rotation when material is fed, and reduces the friction of charging.
It further include the synchronous belt 6 that servo motor 5 drives, synchronous belt 6 is located at the inside of left and right tension bracket 1,2 and along left and right
To being horizontally disposed with, the left tension bracket 1 is connected on the band body of synchronous belt 6 by connecting plate 7, the closed-loop control system of servo motor
System control only need to preset torque parameter be the constant tension that can guarantee on entire tension bracket on the encoder of its own precisely.
The bottom of left tension bracket 1 is fixed with sliding block 10, and sliding block 10 is socketed on the slide bar 8 that 3 top surface of pedestal is equipped with and slides, and synchronous belt drives
Left tension bracket horizontally slips on pedestal.
Connecting plate 7 is welded on the middle part of left 2 inside of tension bracket, and connecting plate 7 is connected in the upside band of synchronous belt 6 by screw
On body, fixed form is simple and reliable.The left end of synchronous belt 6 exceeds the left side of pedestal 3, the right end of synchronous belt 6 and the right side of pedestal 3
End face, it is ensured that the sliding length of tension bracket is done in the stroke covering of synchronous belt.About 4 more tension rails on left tension bracket 1
It is aligned, more 4 consistencies from top to bottom of tension rail on right tension bracket 2, tension averagely can easily be accommodated everywhere.
Claims (5)
1. non-woven fabrics identical tension feeding device, it is characterized in that: including left and right tension bracket (1,2), the right tension bracket (2) is fixed
On pedestal (3), left tension bracket (1) horizontally slips along pedestal (3), and the left and right tension bracket (1,2) is equipped with and is arranged above and below
More tension rails (4), every tension rail (4) anterior-posterior horizontal are arranged and are rotatably connected on left and right tension bracket (1,2), Zuo Zhangli
The tension rail (4) on tension rail (4) and right tension bracket (2) on frame (1) shifts to install；It further include what servo motor (5) drove
Synchronous belt (6), the synchronous belt (6) are located at the inside of left and right tension bracket (1,2) and along left and right to being horizontally disposed with, and the left side is opened
Power frame (1) is connected on the band body of synchronous belt (6) by connecting plate (7).
2. non-woven fabrics identical tension feeding device according to claim 1, it is characterized in that: the bottom of the left tension bracket (1)
It is fixed with sliding block (10), the sliding block (10) is socketed on the slide bar (8) that pedestal (3) top surface is equipped with and slides.
3. non-woven fabrics identical tension feeding device according to claim 1, it is characterized in that: the connecting plate (7) is welded on a left side
Middle part on the inside of tension bracket (2), connecting plate (7) are connected on the upside band body of the synchronous belt (6) by screw.
4. non-woven fabrics identical tension feeding device according to claim 1 or 2 or 3, it is characterized in that: the synchronous belt (6)
Left end exceeds the left side of pedestal (3), and the right end of synchronous belt (6) is flushed with the right side of pedestal (3).
5. non-woven fabrics identical tension feeding device according to claim 4, it is characterized in that: more on the left tension bracket (1)
Root tension rail (4) consistency from top to bottom, more tension rail (4) consistencies from top to bottom on right tension bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214424.8U CN208561139U (en) | 2018-07-30 | 2018-07-30 | Non-woven fabrics identical tension feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214424.8U CN208561139U (en) | 2018-07-30 | 2018-07-30 | Non-woven fabrics identical tension feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561139U true CN208561139U (en) | 2019-03-01 |
Family
ID=65448773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821214424.8U Active CN208561139U (en) | 2018-07-30 | 2018-07-30 | Non-woven fabrics identical tension feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561139U (en) |
-
2018
- 2018-07-30 CN CN201821214424.8U patent/CN208561139U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |