CN209905981U - Automatic base band unwinding device of violently drawing machine cantilever - Google Patents
Automatic base band unwinding device of violently drawing machine cantilever Download PDFInfo
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- CN209905981U CN209905981U CN201920429593.1U CN201920429593U CN209905981U CN 209905981 U CN209905981 U CN 209905981U CN 201920429593 U CN201920429593 U CN 201920429593U CN 209905981 U CN209905981 U CN 209905981U
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- tension
- base band
- unwinding
- unreeling
- automatic
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- 238000001514 detection method Methods 0.000 claims abstract description 33
- 239000006247 magnetic powder Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model discloses an automatic base band unwinding device of a cantilever of a transverse drawing machine, which comprises a frame, wherein an unwinding station, a film guide roller, an automatic tension controller and a tension detection mechanism are arranged on the frame; the unwinding station comprises an unwinding air-inflation shaft, one end of the unwinding air-inflation shaft is connected with the magnetic powder brake through a gear, and the other end of the unwinding air-inflation shaft is suspended; the tension detection mechanism comprises a tension detection roller and a tension sensor seat, and the tension detection roller is arranged on the tension sensor seat; the base band is coiled and sleeved on the unreeling physiosis shaft, the base band is pulled by the host to move forwards through the film guide roller and the tension detection roller during unreeling, the tension of the base band enables the tension sensor to generate signals according to the acting pressure of the base band on the tension detection roller, the signals are automatically transmitted to the tension controller, and the tension controller controls the magnetic powder brake according to the signals to adjust the tension of the unreeling base band. Through tension detection mechanism and tension controller, can automatically regulated unreel the tension of baseband for the tension of baseband is in suitable within range all the time.
Description
Technical Field
The utility model relates to a violently draw the machine field, in particular to automatic baseband unwinding device of violently draw machine cantilever.
Background
The transverse drawing machine is mainly used in the field of special film preparation, when producing special films, generally all through with thicker film centre gripping back, stretch through rail transport and obtain, the film generally all unreels through the base band coil and then stretches the preparation, unreel and go on through unwinding mechanism, the inefficiency that the current unreeling device unreeled, and can not adjust the tension of unreeling according to the actual demand in real time at the in-process that unreels, lead to the film too loose or tension, all can influence the quality of product like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned problem, provide an automatic baseband unwinding device of violently drawing machine cantilever.
In order to achieve the purpose, the utility model discloses a method is: a transverse drawing machine cantilever automatic baseband unreeling device comprises a machine base, wherein an unreeling station, a film guide roller, an automatic tension controller and a tension detection mechanism are arranged on the machine base; the unwinding station comprises an unwinding air-inflation shaft, the unwinding air-inflation shaft is arranged on the machine base, one end of the unwinding air-inflation shaft is connected with the magnetic powder brake through a gear, and the other end of the unwinding air-inflation shaft is suspended; the tension detection mechanism comprises a tension detection roller and a tension sensor seat, and the tension detection roller is arranged on the tension sensor seat; the base band is coiled and sleeved on the unreeling physiosis shaft, the base band is pulled by the host to move forwards through the film guide roller and the tension detection roller during unreeling, the tension of the base band enables the tension sensor to generate a signal according to the acting pressure of the base band on the tension detection roller, the signal is automatically transmitted to the tension controller, and the tension controller controls the magnetic powder brake according to the signal to adjust the tension of the unreeling base band.
As an improvement of the utility model, the station of unreeling be provided with two sets ofly, unreel the station for first unreeling station and second respectively.
As an improvement of the utility model, the tension sensor seat include support and tension sensor, support one end fixed with the frame, the other end is unsettled, tension sensor set up both ends around the support.
As an improvement of the utility model, the film guide rollers are symmetrically distributed at the left end and the right end of the pressure detection roller.
Has the advantages that:
the utility model discloses a setting up tension detection mechanism and tension controller, can automatically regulated unreel the tension of baseband, guarantee that the tension of baseband is in suitable within range all the time, improved the quality of production product, tension detection mechanism adopts tension to detect roller and tension sensor seat simultaneously, can improve the precision that tension detected, unreel through setting up the duplex position, improved the efficiency that unreels, will unreel physiosis axle one end unsettled simultaneously, the quick replacement baseband of being convenient for rolls up.
Drawings
FIG. 1 is a front view of the device of the present invention;
fig. 2 is a rear view of the device of the present invention;
FIG. 3 is a top view of the device of the present invention;
fig. 4 is a perspective view of the device of the present invention.
The parts in the figure are: 1. The device comprises a first unreeling station, a second unreeling station, 3, a magnetic powder brake, 4, a machine base, 5, an unreeling air expansion shaft, 6, a film guide roller, 7, a pressure detection roller, 8, a support, 9, a tension sensor, 10 and a tension controller.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
Example 1:
the automatic base band unwinding device with the cantilever of the transverse drawing machine comprises a base, wherein an unwinding station, a film guide roller, an automatic tension controller and a tension detection mechanism are arranged on the base.
Unreel the station including unreeling physiosis axle 5, unreel physiosis axle 5 and adorn on the frame, unreel physiosis axle 5 one end and pass through the gear and be connected with magnetic powder brake 3, the other end is unsettled, the operating personnel of being convenient for walks about, it is more convenient during the operation. The unwinding station is provided with two groups, namely a first unwinding station 1 and a second unwinding station 2.
The tension detection mechanism comprises a tension detection roller 7 and a tension sensor seat, the tension detection roller is arranged on the tension sensor seat, the tension sensor seat comprises a support 8 and a tension sensor 9, one end of the support 8 is fixed with the machine base, the other end of the support is suspended, and the tension sensor is arranged at the front end and the rear end of the support.
The base band is coiled and sleeved on the unreeling air expansion shaft, the base band is dragged to move forwards by the host machine through the film guide roller 6 and the tension detection roller 7 during unreeling, and the film guide rollers 6 are symmetrically distributed at the left end and the right end of the pressure detection roller 7. The tension of the base band enables the tension sensor 9 to generate a signal according to the acting pressure of the base band on the tension detection roller 7, the signal is automatically transmitted to the tension controller 10, and the tension controller 10 controls the magnetic powder brake 3 according to the signal to adjust the tension of the unreeling base band.
The utility model discloses a setting up tension detection mechanism and tension controller, can automatically regulated unreel the tension of baseband, guarantee that the tension of baseband is in suitable within range all the time, improved the quality of production product, tension detection mechanism adopts tension to detect roller and tension sensor seat simultaneously, can improve the precision that tension detected, unreel through setting up the duplex position, improved the efficiency that unreels, will unreel physiosis axle one end unsettled simultaneously, the quick replacement baseband of being convenient for rolls up.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme formed by the arbitrary combination of the technical characteristics. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic baseband unwinding device of violently drawing machine cantilever, includes the frame, its characterized in that: the machine base is provided with an unreeling station, a film guide roller, an automatic tension controller and a tension detection mechanism; the unwinding station comprises an unwinding air-inflation shaft, the unwinding air-inflation shaft is arranged on the machine base, one end of the unwinding air-inflation shaft is connected with the magnetic powder brake through a gear, and the other end of the unwinding air-inflation shaft is suspended; the tension detection mechanism comprises a tension detection roller and a tension sensor seat, and the tension detection roller is arranged on the tension sensor seat; the base band is coiled and sleeved on the unreeling physiosis shaft, the base band is pulled by the host to move forwards through the film guide roller and the tension detection roller during unreeling, the tension of the base band enables the tension sensor to generate a signal according to the acting pressure of the base band on the tension detection roller, the signal is automatically transmitted to the tension controller, and the tension controller controls the magnetic powder brake according to the signal to adjust the tension of the unreeling base band.
2. The automatic base band unwinding device of transverse drawing machine cantilever according to claim 1, characterized in that: the unwinding stations are provided with two groups, namely a first unwinding station and a second unwinding station.
3. The automatic base band unwinding device of transverse drawing machine cantilever according to claim 1, characterized in that: the tension sensor seat comprises a support and tension sensors, one end of the support is fixed with the machine seat, the other end of the support is suspended, and the tension sensors are arranged at the front end and the rear end of the support.
4. The automatic base band unwinding device of transverse drawing machine cantilever according to claim 3, characterized in that: the film guide rollers are symmetrically distributed at the left end and the right end of the pressure detection roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429593.1U CN209905981U (en) | 2019-04-01 | 2019-04-01 | Automatic base band unwinding device of violently drawing machine cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429593.1U CN209905981U (en) | 2019-04-01 | 2019-04-01 | Automatic base band unwinding device of violently drawing machine cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209905981U true CN209905981U (en) | 2020-01-07 |
Family
ID=69034594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920429593.1U Expired - Fee Related CN209905981U (en) | 2019-04-01 | 2019-04-01 | Automatic base band unwinding device of violently drawing machine cantilever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209905981U (en) |
-
2019
- 2019-04-01 CN CN201920429593.1U patent/CN209905981U/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: 20200107 |