Tape active pay-off device

Abstract

The utility model discloses a wrapping tape active pay-off device which comprises a base and a base, a stand column and a support are installed on the base, a swing rod is rotatably installed at the top end of the stand column, a guide roller is installed at the end, away from the stand column, of the swing rod, a hoisting weight is installed in the middle of the swing rod, and a position sensor for sensing the swing rod is installed on the stand column. A plurality of guide rods are mounted at the top end of the bracket; a motor is installed on one side of the base and drives a driving synchronous belt wheel, a taping disc is rotationally installed on the base and located above the motor, and a driven synchronous belt wheel is arranged at one end of the taping disc. According to the utility model, the motor provides power for rotation of the wrapping tape without depending on the pulling force of the wrapping tape; the tension of the wrapping tape is provided by the hoisting weight, after the wrapping tape is used, the swing rod is pulled up, and after the position sensor senses that the swing rod is pulled up, the motor is made to rotate, and the wrapping tape is released; when the position sensor senses that the swing rod returns to the original position, the motor stops rotating, and constant tension control is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable tape pay-off, in particular to an active tape pay-off device. Background Art

[0002] When producing ultra-fine coaxial cables, a layer of tape with a thickness of 0.004mm and a width of 1.5mm needs to be wrapped around the shielded wire. Existing technologies all use passive tension control.

[0003] The biggest problem with current pay-off systems is that once the tape is fully wound, the tension is measured. However, as the tape roll decreases, the tension increases. Excessive tension can result in poor appearance for the wire, requiring operators to regularly adjust the tension, which is extremely inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide an active wire-releasing device for a tape wrapping to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tape wrapping active pay-off device, comprising a base and a pedestal, the base being equipped with a column and a bracket, a rocker arm being rotatably installed on the top of the column, the rocker arm being installed on a guide roller at one end away from the column, a weight being installed in the middle of the rocker arm, and a position sensor for sensing the rocker arm being installed on the column; a plurality of guide rods being installed on the top of the bracket; a motor being installed on one side of the base, the motor driving an active synchronous pulley, the base being located above the motor and being rotatably equipped with a tape wrapping disk, a driven synchronous pulley being provided at one end of the tape wrapping disk, and the driven synchronous pulley and the active synchronous pulley being connected by a synchronous belt.

[0006] Preferably, the position sensor is a photoelectric sensor, and a sensing plate cooperating with the photoelectric sensor is provided on one side of the rocker arm.

[0007] Preferably, a protective cover is installed on one side of the base located on the driven synchronous pulley and the driving synchronous pulley.

[0008] Preferably, there are three guide rods in total, one of which is fixed on the bracket, and the other two guide rods are adjustably mounted on the bracket.

[0009] Preferably, the fixed guide rod is provided with an annular groove, and the cross-sectional shape of the annular groove is V-shaped.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the motor provides the power for the rotation of the strap, and does not rely on the pulling force of the strap; the strap tension is provided by the hanging weight, and when the strap is used, the pendulum is pulled up, and the position sensor senses that the pendulum is pulled up, and then the motor rotates and the strap is released; when the position sensor senses that the pendulum has returned to its position, the motor stops rotating, and constant tension control is achieved; the tension of the present invention is constant and stable, and does not require repeated adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the direction of the wrapping belt of the utility model.

[0014] In the figure: 1. Base; 2. Column; 3. Position sensor; 4. Bracket; 5. Guide rod; 6. Hoisting weight; 7. Rocker arm; 8. Guide roller; 9. Base; 10. Motor; 11. Driving synchronous pulley; 12. Driven synchronous pulley; 13. Tape reel; 14. Protective cover. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

[0016] See also Figure 1 and 2In an embodiment of the utility model, an active tape pay-off device includes a base 1 and a base 9, the base 1 is equipped with a column 2 and a bracket 4, the top of the column 2 is rotatably equipped with a rocker arm 7, the rocker arm 7 is installed with a guide roller 8 at one end away from the column 2, and a weight 6 is installed in the middle of the rocker arm 7, the column 2 is equipped with a position sensor 3 for sensing the rocker arm 7, the position sensor 3 adopts a photoelectric sensor, and a sensing plate that cooperates with the photoelectric sensor is provided on one side of the rocker arm 7; the motor 10 provides power for the rotation of the tape, and does not rely on the tension of the tape; the tension of the tape is provided by the weight, and when the tape is used, the rocker arm 7 is pulled up, and after the position sensor 3 senses that the rocker arm 7 is pulled up, the motor 10 is rotated, and the tape is released; when the position sensor 3 senses that the rocker arm 7 has returned to its position, the motor 10 stops rotating to achieve constant tension control.

[0017] A plurality of guide rods 5 are installed at the top of the bracket 4; there are three guide rods 5 in total, one of which is fixed on the bracket 4, and the other two guide rods 5 are adjustably installed on the bracket 4, and the fixed guide rod 5 is provided with an annular groove, and the cross-sectional shape of the annular groove is V-shaped.

[0018] A motor 10 is installed on one side of the base 9, and the motor 10 drives a driving synchronous pulley 11. The base 9 is located above the motor 10 and is rotatably installed with a tape reel 13. A driven synchronous pulley 12 is provided at one end of the tape reel 13. The driven synchronous pulley 12 and the driving synchronous pulley 11 are connected by a synchronous belt. A protective cover 14 is installed on one side of the driven synchronous pulley 12 and the driving synchronous pulley 11 on the base 9. The protective cover 14 protects the synchronous belt, the driven synchronous pulley 12 and the driving synchronous pulley 11.

[0019] The working principle of the present invention is as follows: the motor 10 provides the power for the rotation of the strap, which does not rely on the pulling force of the strap; the strap tension is provided by the hanging weight. When the strap is used, the pendulum 7 is pulled up, and the position sensor 3 senses that the pendulum 7 is pulled up, which causes the motor 10 to rotate and the strap is released; when the position sensor 3 senses that the pendulum 7 has returned to its original position, the motor 10 stops rotating, thereby achieving constant tension control.

[0020] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A tape active pay-off device, comprising a base (1) and a pedestal (9), characterized in that: The base (1) is equipped with a column (2) and a bracket (4); a swing rod (7) is rotatably mounted on the top of the column (2); an end of the swing rod (7) away from the column (2) is mounted on a guide roller (8); a weight (6) is mounted in the middle of the swing rod (7); and a position sensor (3) is mounted on the column (2) for sensing the swing rod (7); A plurality of guide rods (5) are installed on the top end of the bracket (4); A motor (10) is installed on one side of the base (9), and the motor (10) drives a driving synchronous pulley (11). The base (9) is located above the motor (10) and is rotatably installed with a wrapping disk (13). One end of the wrapping disk (13) is provided with a driven synchronous pulley (12). The driven synchronous pulley (12) and the driving synchronous pulley (11) are connected by a synchronous belt.

2. The active tape pay-off device according to claim 1, characterized in that: The position sensor (3) is a photoelectric sensor, and a sensing plate that cooperates with the photoelectric sensor is provided on one side of the swing rod (7).

3. The active tape pay-off device according to claim 1, characterized in that: The base (9) is provided with a protective cover (14) on one side of the driven synchronous pulley (12) and the driving synchronous pulley (11).

4. The active tape pay-off device according to claim 1, characterized in that: There are three guide rods (5) in total, one of which is fixed on the bracket (4), and the other two guide rods (5) are adjustably mounted on the bracket (4).

5. The active tape pay-off device according to claim 4, characterized in that: The fixed guide rod (5) is provided with an annular groove, and the cross-sectional shape of the annular groove is V-shaped.

Images