CN211198059U - Film capacitor winding tension control device - Google Patents
Film capacitor winding tension control device Download PDFInfo
- Publication number
- CN211198059U CN211198059U CN201921836724.4U CN201921836724U CN211198059U CN 211198059 U CN211198059 U CN 211198059U CN 201921836724 U CN201921836724 U CN 201921836724U CN 211198059 U CN211198059 U CN 211198059U
- Authority
- CN
- China
- Prior art keywords
- tension
- cylinder
- rotating shaft
- control device
- film capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model discloses a film capacitor coiling tension control device, including fixed body, tension mechanism, cylinder, P L C controller, electric proportional valve, tension mechanism rotates through the axis of rotation to be connected in fixed body, and the cylinder is adorned in fixed body, and connect tension mechanism, in order to order about tension mechanism and revolute the axis of rotation swing, the output of P L C controller connects to electric proportional valve, and electric proportional valve connects the cylinder, still includes angle sensor, and this angle sensor connects tension mechanism's axis of rotation, in order to detect tension mechanism's swing angle, and this angle sensor's output connects to the input of P L C controller, the utility model discloses can realize tension dynamic feedback, ensure that the actual coiling tension that tension mechanism produced through the swing angle is unanimous with the tension that the P L C controller calculated to improve coiling quality and improve the stability of coiling.
Description
Technical Field
The utility model relates to a film capacitor makes the field, especially relates to a film capacitor coiling tension control device.
Background
At present, a tension control device for winding the film capacitor generally comprises a tension mechanism, an air cylinder, a P L C controller and an electric proportional valve, wherein the P L C controller calculates the required tension according to the winding speed and the winding linear speed, then the electric proportional valve converts a tension control signal into the air pressure to control the stroke of the air cylinder, and the air cylinder controls the tension mechanism to swing to control the winding tension of the film capacitor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can realize the film capacitor who tension dynamic feedback and convolute tension control device to the technical problem that prior art exists.
The utility model provides a technical scheme that its technical problem adopted is that a film capacitor coils tension control device, including fixed body, tension mechanism, the cylinder, P L C controller, electric proportional valve, tension mechanism rotates through the axis of rotation and connects in fixed body, the cylinder is adorned in fixed body, and connect tension mechanism, in order to order about tension mechanism to revolve the axis of rotation swing, the output of P L C controller connects to electric proportional valve, electric proportional valve connects the cylinder, still include angle sensor, the axis of rotation of this angle sensor connection tension mechanism, in order to detect tension mechanism's swing angle, the output of this angle sensor connects to the input of P L C controller.
Furthermore, the tension mechanism comprises a tension arm, a tension guide wheel and a swing arm, the tension arm is fixed on the rotating shaft, the tension guide wheel is connected to the tension arm, and the axis of the tension guide wheel is parallel to the axis of the rotating shaft; one end of the swing arm is connected with the piston rod of the air cylinder, and the other end of the swing arm is connected with the rotating shaft.
Furthermore, the tension guide wheel comprises an outer cylinder and an inner rod, the outer cylinder is sleeved outside the inner rod and is connected with the inner rod through a guide wheel bearing, and two ends of the inner rod are respectively connected with the tension arm.
Furthermore, the tension arm is fixed to one end of the rotating shaft, and the angle sensor is connected to the other end of the rotating shaft.
Furthermore, the rotating shaft is rotatably connected to a bearing seat through a rotating bearing, and the bearing seat is fixed to the fixed body.
Further, the cylinder body of the cylinder is connected with the fixed body through a cylinder seat.
Furthermore, the fixed body is a vertical fixed substrate, and the rotating shaft penetrates through the fixed substrate.
Further, the cylinder is a low friction cylinder.
Furthermore, the rotating shaft of the angle sensor is coaxially connected with the rotating shaft, and the shell of the angle sensor is connected with the fixed body through a connecting piece.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a set up angle sensor comes the actual swing angle of real-time detection tension mechanism to give P L C controller with the testing result feedback, realize tension dynamic feedback, ensure that the actual tension of coiling that tension mechanism produced through swing angle is unanimous with the tension that P L C controller calculated, thereby improve the stability of coiling quality and improvement coiling.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.
Drawings
Fig. 1 is a schematic perspective view (embodying the back side) of the present invention;
fig. 2 is a schematic perspective view (embodying the front side) of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a cross-sectional view of the present invention.
Detailed Description
In an embodiment, please refer to fig. 1-4, the present invention provides a film capacitor winding tension control device, which includes a fixed body, a tension mechanism, a cylinder 2, a P L C controller (not shown), an electric proportional valve (not shown), the tension mechanism is rotatably connected to the fixed body through a rotating shaft 3, the cylinder 2 is installed in the fixed body and connected to the tension mechanism to drive the tension mechanism to swing around the rotating shaft 3, an output of the P L C controller is connected to the electric proportional valve, the electric proportional valve is connected to the cylinder 2, and an angle sensor 4, the angle sensor 4 is connected to the rotating shaft 3 of the tension mechanism to detect a swing angle of the tension mechanism, an output of the angle sensor 4 is connected to an input of the P L C controller.
In this embodiment, the tension mechanism includes a tension arm 5, a tension guide wheel 6, and a swing arm 7, the tension arm 5 is fixed on the rotation shaft 3, the tension guide wheel 6 is connected to the tension arm 5, and an axis of the tension guide wheel 6 is parallel to an axis of the rotation shaft 3; one end of the swing arm 7 is connected with the piston rod of the cylinder 2, and the other end of the swing arm 7 is connected with the rotating shaft 3. Specifically, the tension arm 5 is fixed to one end of the rotating shaft 3, and the angle sensor 4 is connected to the other end of the rotating shaft 3. The swing arm 7 is specifically located the footpath of axis of rotation 3, and swing arm 7 one end articulate in the piston rod of cylinder 2, the swing arm 7 other end and axis of rotation 3 fixed connection.
In this embodiment, the tension guide wheel 6 includes an outer cylinder 61 and an inner rod 62, the outer cylinder 61 is sleeved outside the inner rod 62, and the two are connected through a plurality of guide wheel bearings 63, and two ends of the inner rod are respectively connected to the tension arm 5. Thus, the outer cylinder 61 of the tension guide roller 6 rotates without being retarded, and the frictional tension is small. In other embodiments, the tension guide wheel is connected with the tension arm through a rotating bearing, so that the whole tension guide wheel can flexibly rotate.
In this embodiment, the rotating shaft 3 is rotatably connected to a bearing seat 8 through a rotating bearing 81, and the bearing seat 8 is fixed to the fixed body. The fixing body is a vertical fixing substrate 1, and the rotating shaft 3 penetrates through the fixing substrate 1. The cylinder body of the cylinder 2 is connected with the fixed base plate 1 through a cylinder seat 9. The cylinder 2 is preferably a low friction cylinder.
In this embodiment, the rotating shaft of the angle sensor 4 is coaxially connected to the rotating shaft 3, the housing of the angle sensor 4 is connected to the fixing body (i.e. the fixing substrate 1) through a connecting piece, the connecting piece is specifically a connecting piece 10, but not limited thereto, one end of the connecting piece 10 is connected to the housing of the angle sensor 4, the other end of the connecting piece 10 is hung on a fixing rod 11 arranged on one side of the fixing substrate 1, and the fixing rod 11 is parallel to the rotating shaft 3.
The utility model discloses a film capacitor coiling tension control device, in operation, tension guide wheel 6 is walked around to the film, P L C controller is according to the coiling rotational speed of settlement, the tension size that coiling linear velocity calculation needs, rethread electric proportional valve converts tensile control signal into atmospheric pressure size to control cylinder 2 stroke, cylinder 2 drives tension arm 5 and the tension guide wheel 6 swing certain angle on it through swing arm 7, thereby the tensile size of coiling of control film, angle sensor 4 detects tension arm 5 and the swing angle of the tension guide wheel 6 on it, and feed back the testing result to P L C controller, respond according to the feedback result by P L C controller, ensure that the actual tension of coiling is unanimous with the tension that the P L C controller calculated, thereby improve the coiling quality and improve the stability of coiling.
The above embodiments are only used to further illustrate the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.
Claims (9)
1. A film capacitor winding tension control device comprises a fixed body, a tension mechanism, a cylinder, a P L C controller and an electric proportional valve, wherein the tension mechanism is rotatably connected to the fixed body through a rotating shaft, the cylinder is arranged on the fixed body and connected with the tension mechanism to drive the tension mechanism to swing around the rotating shaft, the output of the P L C controller is connected to the electric proportional valve, and the electric proportional valve is connected with the cylinder.
2. The film capacitor winding tension control device of claim 1, wherein: the tension mechanism comprises a tension arm, a tension guide wheel and a swing arm, the tension arm is fixed on the rotating shaft, the tension guide wheel is connected to the tension arm, and the axis of the tension guide wheel is parallel to the axis of the rotating shaft; one end of the swing arm is connected with the piston rod of the air cylinder, and the other end of the swing arm is connected with the rotating shaft.
3. The film capacitor winding tension control device of claim 2, wherein: the tension guide wheel comprises an outer cylinder and an inner rod, the outer cylinder is sleeved outside the inner rod, the outer cylinder and the inner rod are connected through a guide wheel bearing, and two ends of the inner rod are connected to the tension arms respectively.
4. The film capacitor winding tension control device of claim 2, wherein: the tension arm is fixed at one end of the rotating shaft, and the angle sensor is connected to the other end of the rotating shaft.
5. The film capacitor winding tension control device of claim 1, wherein: the rotating shaft is rotatably connected to a bearing seat through a rotating bearing, and the bearing seat is fixed to the fixing body.
6. The film capacitor winding tension control device of claim 1, wherein: the cylinder body of the cylinder is connected with the fixed body through a cylinder seat.
7. The film capacitor winding tension control device according to claim 5 or 6, wherein: the fixing body is a vertical fixing substrate, and the rotating shaft penetrates through the fixing substrate.
8. The film capacitor winding tension control device of claim 1, wherein: the cylinder is a low friction cylinder.
9. The film capacitor winding tension control device of claim 1, wherein: the rotating shaft of the angle sensor is coaxially connected with the rotating shaft, and the shell of the angle sensor is connected with the fixed body through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836724.4U CN211198059U (en) | 2019-10-29 | 2019-10-29 | Film capacitor winding tension control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836724.4U CN211198059U (en) | 2019-10-29 | 2019-10-29 | Film capacitor winding tension control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211198059U true CN211198059U (en) | 2020-08-07 |
Family
ID=71881565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836724.4U Active CN211198059U (en) | 2019-10-29 | 2019-10-29 | Film capacitor winding tension control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211198059U (en) |
-
2019
- 2019-10-29 CN CN201921836724.4U patent/CN211198059U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101929874B (en) | Rotary encoder with transmission shaft capable of axially sliding | |
| CN103968983B (en) | Output torque accurate measuring systems and its method for torque measurement | |
| CN207603333U (en) | A kind of motor for rehabilitation medicine equipment | |
| CN209305765U (en) | A kind of torque detection transmission device and electric booster system | |
| JPS61280523A (en) | Device for weighing flow of bulky substance | |
| CN211198059U (en) | Film capacitor winding tension control device | |
| CN109612615A (en) | The test device of automobile hub bearing load friction torque | |
| CN207243130U (en) | A kind of steel wire bus cable device | |
| CN211337705U (en) | Power frequency transmission adhesive tape running and slipping detection device | |
| CN205634326U (en) | Small -size backrush machine | |
| CN204359475U (en) | Static torque sensor is adopted to detect the mechanical connecting structure of dynamic torque | |
| CN208454067U (en) | A kind of low-tension floating roller tenslator | |
| GB2590746A (en) | Golf cart with dual wheel being controlled at same speed | |
| CN112629837B (en) | Device and method for testing damping coefficient of rotary damper | |
| CN205889238U (en) | Robot is with accurate hydraulic drive joint based on closed -loop control | |
| CN111692315B (en) | Rope transmission driving mechanism based on elastic reel and rope tension measuring method thereof | |
| CN105444929B (en) | A kind of portable unit for being used to measure frictional force between medical instrument and biological tissue | |
| CN111071735B (en) | Device and method for detecting operation and slipping of power frequency transmission adhesive tape | |
| CN207698878U (en) | Identical tension testing agency | |
| CN208476449U (en) | A kind of torque tester of electricity loss brake | |
| CN207351381U (en) | A kind of pole piece length measuring device | |
| CN209632473U (en) | Structural water pump shaft sleeve assembly equipment | |
| CN206847961U (en) | A kind of treadmills durability test device | |
| CN202687592U (en) | Winding tension automatic control device | |
| CN208206998U (en) | Sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |