CN215477642U - Steel band tensioning tuningout mechanism - Google Patents
Steel band tensioning tuningout mechanism Download PDFInfo
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- CN215477642U CN215477642U CN202121491442.2U CN202121491442U CN215477642U CN 215477642 U CN215477642 U CN 215477642U CN 202121491442 U CN202121491442 U CN 202121491442U CN 215477642 U CN215477642 U CN 215477642U
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- rack
- steel belt
- cylinder
- seat
- pressure sensor
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Abstract
The utility model discloses a steel belt tensioning and deviation adjusting mechanism which comprises a rack, wherein one end of the rack is rotatably connected with a fixed cylinder, the other end of the rack is provided with a movable cylinder, the fixed cylinder and the movable cylinder are connected through a steel belt, two ends of the movable cylinder are rotatably connected with end seats, the end seats are connected onto the rack in a sliding mode, and the fixed cylinder is connected with the output end of a driving motor installed on the rack through belt transmission. The utility model has simple structure, when the steel belt deviates, the steel belt applies acting force to the moving cylinder, the moving cylinder performs micro-motion, so the acting force between the triangular seat and the pressure sensor is changed, when the pressure sensor senses the increased pressure, the pressure sensor controls the servo motor to drive the screw rod to rotate, pulls the end seat to move, changes the pressure born by the pressure sensor, and when the pressure value reaches a preset value, the servo motor stops working, corrects the deviation of the steel belt and avoids the abrasion of the steel belt.
Description
Technical Field
The utility model relates to the technical field of steel belt deviation adjustment, in particular to a steel belt tensioning deviation adjustment mechanism.
Background
The polyimide film is yellow and transparent, has the relative density of 1.39-1.45, has outstanding high temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation performance, and can be used in air at 250-280 ℃ for a long time. The glass transition temperatures were 280 ℃ (Uplix R), 385 ℃ (Kapton) and 500 ℃ or higher (Uplix S), respectively. The tensile strength is 200MPa at 20 ℃ and is more than 100MPa at 200 ℃. The material is particularly suitable for being used as a base material of a flexible printed circuit board and insulating materials of various high-temperature resistant motors and electrical appliances; in polyimide film processing, a steel belt production line is needed, but the steel belt production line is easy to deviate and needs to be adjusted frequently, otherwise, the edge of the steel belt and the rubber strip can be damaged, the parking and the repair are needed, and the production is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a steel belt tensioning and deviation adjusting mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a steel belt tensioning and deviation adjusting mechanism comprises a rack, wherein one end of the rack is rotatably connected with a fixed cylinder, the other end of the rack is provided with a movable cylinder, the fixed cylinder and the movable cylinder are connected through a steel belt, two ends of the movable cylinder are rotatably connected with end seats, the end seats are slidably connected onto the rack, the fixed cylinder is connected with the output end of a driving motor installed on the rack through belt transmission, one end, far away from the fixed cylinder, of each end seat is rotatably connected with a lead screw, the lead screw is in threaded connection with a fixed block installed on the rack, and one end, far away from the end seats, of the lead screw is connected with the output end of a servo motor installed on the rack;
the other end of end socket is connected with the triangular seat, and one side of triangular seat is equipped with the fixing base of installing in the frame, and one side that the fixing base is close to the triangular seat is equipped with the mounting groove, and there is pressure sensor the inner wall of mounting groove through spring coupling, and pressure sensor contradicts on the triangular seat.
Preferably, the end of the screw rod close to the end seat is connected with a rotating head, the rotating head is located in the connecting cylinder, the connecting cylinder is connected to the end seat, a gland is sleeved on the rotating head, and the gland is in threaded connection with the connecting cylinder.
Preferably, the contact surface of the rotating head and the gland is a conical surface.
Preferably, the same fixing seat is provided with two pressure sensors, and the two pressure sensors are abutted to the upper end and the lower end of the triangular seat.
Preferably, an elastic gasket is arranged between the rotating head and the end seat.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, when the steel belt deviates, the steel belt applies acting force to the moving cylinder, the moving cylinder performs micro-motion, so the acting force between the triangular seat and the pressure sensor is changed, when the pressure sensor senses the increased pressure, the pressure sensor controls the servo motor to drive the screw rod to rotate, pulls the end seat to move, changes the pressure born by the pressure sensor, and when the pressure value reaches a preset value, the servo motor stops working, corrects the deviation of the steel belt and avoids the abrasion of the steel belt.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.
FIG. 1 is a schematic structural diagram according to the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
fig. 3 is an enlarged view of a portion B of fig. 1.
In the figure: the device comprises a rack 1, a steel belt 2, a driving motor 3, a servo motor 4, a fixed block 5, a screw rod 6, an end seat 7, a triangular seat 8, a fixed seat 9, a pressure sensor 10, a spring 11, a gland 12, a rotating head 13 and a connecting cylinder 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a steel belt tensioning and deviation adjusting mechanism comprises a frame 1, wherein one end of the frame 1 is rotatably connected with a fixed cylinder, the other end of the frame is provided with a movable cylinder, the fixed cylinder and the movable cylinder are connected through a steel belt 2, two ends of the movable cylinder are both rotatably connected with end seats 7, the end seats 7 are slidably connected on the frame 1, the fixed cylinder is connected with the output end of a driving motor 3 installed on the frame 1 through belt transmission, one end of the end seat 7, far away from the fixed cylinder, is rotatably connected with a screw rod 6, the screw rod 6 is in threaded connection with a fixed block 5 installed on the frame 1, and one end of the screw rod 6, far away from the end seats 7, is connected with the output end of a servo motor 4 installed on the frame 1;
the other end of end seat 7 is connected with triangle seat 8, and one side of triangle seat 8 is equipped with fixing base 9 of installing in frame 1, and one side that fixing base 9 is close to triangle seat 8 is equipped with the mounting groove, and the inner wall of mounting groove is connected with pressure sensor 10 through spring 11, and pressure sensor 10 contradicts on triangle seat 8.
In this embodiment, one end of the screw rod 6 close to the end seat 7 is connected with a rotating head 13, the rotating head 13 is located in a connecting cylinder 14, the connecting cylinder 14 is connected to the end seat 7, a gland 12 is sleeved on the rotating head 13, the gland 12 is in threaded connection with the connecting cylinder 14, a contact surface of the rotating head 13 and the gland 12 is a conical surface, and the rotating connection between the screw rod 6 and the end seat 7 is realized.
In this embodiment, install two pressure sensor 10 on same fixing base 9, and two pressure sensor 10 contradict at the upper and lower both ends of triangle seat 8, utilize the stability of triangle seat 8, realize the quick transmission of effort, improve its sensitivity.
In this embodiment, an elastic gasket is disposed between the rotating head 13 and the end seat 7 to fill up the assembly gap of the rotating head 13.
In the present case, when skew appears in steel band 2, steel band 2 applys the effort for moving a section of thick bamboo, it takes place the fine motion to move a section of thick bamboo, and then change the effort between triangle base 8 and the pressure sensor 10, pressure sensor 10 experiences when pressure increase, its control servo motor 4 drives lead screw 6 and rotates, pulling end seat 7 removes, change the pressure that pressure sensor 10 received, when this pressure value reaches the predetermined value, then servo motor 4 stop work, correct the skew of steel band 2, avoid it to receive wearing and tearing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A steel belt tensioning and deviation adjusting mechanism comprises a rack (1), wherein one end of the rack (1) is rotatably connected with a fixed cylinder, the other end of the rack is provided with a movable cylinder, the fixed cylinder and the movable cylinder are connected through a steel belt (2), two ends of the movable cylinder are rotatably connected with end seats (7), the end seats (7) are slidably connected onto the rack (1), the fixed cylinder is connected with the output end of a driving motor (3) installed on the rack (1) through belt transmission, the steel belt tensioning and deviation adjusting mechanism is characterized in that one end, far away from the fixed cylinder, of the end seat (7) is rotatably connected with a lead screw (6), the lead screw (6) is in threaded connection with a fixed block (5) installed on the rack (1), and one end, far away from the end seat (7), of the lead screw (6) is connected with the output end of a servo motor (4) installed on the rack (1);
the other end of end seat (7) is connected with three corner set (8), and one side of three corner set (8) is equipped with fixing base (9) of installing in frame (1), and one side that fixing base (9) are close to three corner set (8) is equipped with the mounting groove, and the inner wall of mounting groove is connected with pressure sensor (10) through spring (11), and pressure sensor (10) are contradicted on three corner set (8).
2. The steel belt tensioning and deviation adjusting mechanism is characterized in that one end, close to the end seat (7), of the screw rod (6) is connected with a rotating head (13), the rotating head (13) is located in a connecting cylinder (14), the connecting cylinder (14) is connected to the end seat (7), a gland (12) is sleeved on the rotating head (13), and the gland (12) is in threaded connection with the connecting cylinder (14).
3. A steel strip tensioning and deviation adjusting mechanism according to claim 2, characterized in that the contact surface of the rotating head (13) and the gland (12) is a conical surface.
4. A steel strip tensioning and deviation adjusting mechanism according to claim 3, characterized in that two pressure sensors (10) are mounted on the same fixing seat (9), and the two pressure sensors (10) are abutted against the upper and lower ends of the triangular seat (8).
5. A steel strip tensioning and deviation adjusting mechanism according to claim 4, characterized in that an elastic gasket is arranged between the rotating head (13) and the end seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491442.2U CN215477642U (en) | 2021-07-02 | 2021-07-02 | Steel band tensioning tuningout mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491442.2U CN215477642U (en) | 2021-07-02 | 2021-07-02 | Steel band tensioning tuningout mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215477642U true CN215477642U (en) | 2022-01-11 |
Family
ID=79723918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121491442.2U Active CN215477642U (en) | 2021-07-02 | 2021-07-02 | Steel band tensioning tuningout mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215477642U (en) |
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2021
- 2021-07-02 CN CN202121491442.2U patent/CN215477642U/en active Active
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