CN215726499U - Tectorial membrane deflector roll tension accredited testing organization - Google Patents
Tectorial membrane deflector roll tension accredited testing organization Download PDFInfo
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- CN215726499U CN215726499U CN202122368160.XU CN202122368160U CN215726499U CN 215726499 U CN215726499 U CN 215726499U CN 202122368160 U CN202122368160 U CN 202122368160U CN 215726499 U CN215726499 U CN 215726499U
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- guide roller
- support plate
- tension
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Abstract
A film-coating guide roller tension testing mechanism comprises a left support plate (7), a right support plate (8), a guide roller (9) and a film coating (11); the tension testing device is characterized in that a tension testing system component is arranged on the outer side of the right support plate and comprises a sensor circuit board (1), a sensor fixing iron (5), a sensor (2) and a guide roller seat (10); the utility model realizes the digital electronic detection of the tension, and the operation can be accurately carried out no matter whether an operator uses the experience of the film covering machine or not; the tension is displayed on the operation screen, and the film covering tension is adjusted accurately, conveniently and quickly.
Description
Technical Field
The utility model belongs to the technical field of winding and unwinding material rollers of laminating machines, and particularly relates to a tension testing mechanism for a laminating guide roller.
Background
The receipts of prior art's laminating machine unreels the material roller, can't detect tectorial membrane tension, and tension size is observed by experience, and it is inconvenient to use tectorial membrane machinery personnel to new use, and tectorial membrane tension size detects the difficulty, and the tectorial membrane is too loose or the tension all can influence the tectorial membrane effect, for making machine operator more convenient, swiftly accomplishes the good tectorial membrane of quilt thing, so need to realize digital tectorial membrane deflector roll tension accredited testing organization urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a film-coated guide roller tension testing mechanism, which aims to solve the technical problem of realizing digital electronic detection on tension.
The technical scheme of the utility model is as follows:
the utility model relates to a film covering guide roller tension testing mechanism which comprises a left support plate 7, a right support plate 8, a guide roller 9 and a film covering 11; the tension testing device is characterized in that a tension testing system component is arranged on the outer side of the right bracket plate, and the tension testing system component comprises a sensor circuit board 1, a sensor fixing iron 5, a sensor 2 and a guide roller seat 10; the sensor circuit board 1 is arranged on the sensor fixing iron 5, one end of the lower side of the sensor fixing iron is connected with one end of the sensor 2 through a first bolt 3, and the side face of the sensor fixing iron is connected to the right support plate 8 through a second bolt 4; the other end of the sensor 2 is connected with a guide roller seat 10 below through a third bolt 6, and the guide roller seat is a supporting plate; the guide roller 9 is arranged between the left support plate 7 and the right support plate 8, one end shaft end of the guide roller penetrates through a hole in the right support plate 8 and then is installed on the guide roller seat 10 through a bearing seat assembly I, and the other end of the guide roller is installed on the left support plate 7 through a bearing seat assembly II.
The sensor 2 is connected with the sensor circuit board 1 through a circuit, and the sensor is a pressure sensor.
The utility model has the beneficial effects that:
the utility model realizes the digital electronic detection of the tension, and the operation can be accurately carried out no matter whether an operator uses the experience of the film covering machine or not; the tension is displayed on the operation screen, and the film covering tension is adjusted accurately, conveniently and quickly.
Drawings
Figure 1 is a schematic front view of the present invention,
figure 2 is a schematic perspective view of the present invention,
FIG. 3 is a schematic view of the connection structure of the present invention with the guide roller,
FIG. 4 is a schematic perspective view of the connection between the guide roller and the present invention,
description of the figure numbering:
the sensor comprises a sensor circuit board 1, a sensor 2, a first bolt 3, a second bolt 4, sensor fixing iron 5, a third bolt 6, a left support plate 7, a right support plate 8, a guide roller 9, a guide roller seat 10, a coating film 11 and a circuit 12.
Detailed Description
Referring to fig. 1-4, the mechanism for testing tension of the film-coated guide roller comprises a left support plate 7, a right support plate 8, a guide roller 9 and a film 11; a tension testing system component is arranged on the outer side of the right bracket plate and comprises a sensor circuit board 1, a sensor fixing iron 5, a sensor 2 and a guide roller seat 10; the sensor circuit board 1 is arranged on the sensor fixing iron 5, one end of the lower side of the sensor fixing iron is connected with one end of the sensor 2 through a first bolt 3, and the side face of the sensor fixing iron is connected to the right support plate 8 through a second bolt 4; the other end of the sensor 2 is connected with a guide roller seat 10 below through a third bolt 6, and the guide roller seat is a supporting plate; the guide roller 9 is arranged between the left support plate 7 and the right support plate 8, one end shaft end of the guide roller penetrates through a hole in the right support plate 8 and then is installed on the guide roller seat 10 through a bearing seat assembly I, and the other end of the guide roller is installed on the left support plate 7 through a bearing seat assembly II.
The sensor 2 is connected with the sensor circuit board 1 through a circuit 12, and the sensor is a pressure sensor.
The preferred sensor is a strain resistance type pressure sensor that is a commercially available part.
The working principle of the utility model is as follows:
the sensor circuit board 1 amplifies the electric signal of the strain resistance type pressure sensor 2, and transmits the amplified signal to a host after digital processing, so that the tension numerical value is displayed on an operation screen.
The principle of the strain resistance type pressure sensor is that an elastic body generates elastic deformation under the action of external force, so that a resistance strain gage adhered to the surface of the elastic body generates deformation along with the elastic deformation; after the resistance strain gauge deforms, the resistance value changes. And the resistance change is converted into an electric signal by the circuit board, amplified and output, so that the process of converting the external force into the electric signal is completed.
The utility model mainly detects the tension of the film-coated coiled material, then adjusts the film-coated tension of the coiled material through a winding and unwinding film-coated damping mechanism (the prior patent technology), the change of the tension is transmitted and displayed on an operation screen through a pressure sensor 2, and the set tension can be observed in the operation screen.
Referring to fig. 2, the damping mechanism gives large tension to the web, F1/F2 is large (F1 and F2 are tensions given by the damping mechanism to the web for film coating), and the resultant force F on the guide roller is large. The damping mechanism has small tension for the images and texts of the coiled material, F1/F2 is small, the resultant force F on the guide roller is small, the magnitude of the resultant force F is changed by changing F1/F2, at the moment, the sensor 2 converts the tension signal into an electric signal and transmits the electric signal to the sensor circuit board 1 through the sensor signal circuit 12, and then the sensor circuit board 1 transmits the signal to the display system and then the magnitude of the force can be directly seen, so that the digitization is realized, and the operation of the machine by an operator is facilitated.
Claims (2)
1. A film-coating guide roller tension testing mechanism comprises a left support plate (7), a right support plate (8), a guide roller (9) and a film coating (11); the tension testing device is characterized in that a tension testing system component is arranged on the outer side of the right support plate and comprises a sensor circuit board (1), a sensor fixing iron (5), a sensor (2) and a guide roller seat (10); the sensor circuit board (1) is installed on the sensor fixing iron (5), one end of the lower side of the sensor fixing iron is connected with one end of the sensor (2) through a first bolt (3), and the side face of the sensor fixing iron is connected to the right support plate (8) through a second bolt (4); the other end of the sensor (2) is connected with a guide roller seat (10) below through a third bolt (6), and the guide roller seat is a supporting plate; the guide roller (9) is arranged between the left support plate (7) and the right support plate (8), one end shaft end of the guide roller penetrates through a hole in the right support plate (8) and then is installed on the guide roller seat (10) through a bearing seat assembly I, and the other end of the guide roller is installed on the left support plate (7) through a bearing seat assembly II.
2. The tension testing mechanism of the laminating guide roller as claimed in claim 1, wherein the sensor (2) is connected with the sensor circuit board (1) through a circuit, and the sensor is a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122368160.XU CN215726499U (en) | 2021-09-28 | 2021-09-28 | Tectorial membrane deflector roll tension accredited testing organization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122368160.XU CN215726499U (en) | 2021-09-28 | 2021-09-28 | Tectorial membrane deflector roll tension accredited testing organization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215726499U true CN215726499U (en) | 2022-02-01 |
Family
ID=80026150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122368160.XU Active CN215726499U (en) | 2021-09-28 | 2021-09-28 | Tectorial membrane deflector roll tension accredited testing organization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215726499U (en) |
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2021
- 2021-09-28 CN CN202122368160.XU patent/CN215726499U/en active Active
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