CN217756275U - Wire and cable tension adjusting device - Google Patents

Abstract

The utility model discloses an electric wire and cable tension adjusting device relates to the relevant technical field of electric wire and cable processing treatment facility, including base and tension adjustment mechanism, tension adjustment mechanism sets up the top at the base, the last fixed surface of base is connected with the support frame, the terminal surface of support frame rotates and is connected with the driving roller, tension adjustment mechanism includes servo motor, adjusting roller, mount, dead lever, adjustable shelf, spring and sliding block, servo motor sets up the below at the adjustable shelf, the utility model discloses a servo motor, guide bar, adjustable shelf, spring and the cooperation of sliding block that set up in tension adjustment mechanism use and carry out corresponding regulation to the rise of adjusting roller to realize the tensile regulation in the electric wire and cable course of working to under the effect through the spring, play certain cushioning effect in the accommodation process, the utility model discloses a corresponding tension is adjusted, reduces the loose condition of cable to appear.

Description

Wire and cable tension adjusting device

Technical Field

The utility model relates to a wire and cable processing equipment correlation technique field specifically is to relate to a wire and cable tension adjusting device.

Background

The wire and cable are used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion. A broad range of wire and cable, also referred to as simply cable, and a narrow range of cable refers to insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The prior art has the following problems: current wire and cable is in the processing production process, generally can not effectually adjust its tension, causes wire and cable loose easily like this, causes the production back not pleasing to the eye to cause the influence to the quality of cable, influence its life, reduced the practicality, can not satisfy current user demand, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide an electric wire and cable tension adjusting device, this technical scheme has solved the current electric wire and cable that proposes in the above-mentioned background art and in the processing production process, generally can not effectually adjust its tension, causes electric wire and cable loose easily like this, causes the production back to be pleasing to the eye to cause the influence to the quality of cable, influence its life, reduced the practicality, can not satisfy current user demand, be unfavorable for the problem of use.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a wire and cable tension adjusting device, includes base and tension adjustment mechanism, tension adjustment mechanism sets up the top at the base, the last fixed surface of base is connected with the support frame, the terminal surface of support frame rotates and is connected with the driving roller, tension adjustment mechanism includes servo motor, dancer rools, mount, dead lever, adjustable shelf, spring and sliding block, servo motor sets up the below at the adjustable shelf, adjustable shelf and dancer rools all set up the top at the base, one side fixedly connected with mount of support frame is kept away from to the upper surface of base, the upper surface of base is close to the terminal surface fixedly connected with servo motor of mount, servo motor's output fixedly connected with dead lever, the one end of dead lever is rotated with the inboard top of mount and is connected, the surperficial threaded connection of dead lever has the fixed block, one side of fixed block and outside one side fixed connection of adjustable shelf.

Preferably, servo motor's fixed surface is kept away from to the upper surface of base is connected with the guide bar, the sliding surface of guide bar is connected with the elevator, one side of elevator and the outside opposite side fixed connection of adjustable shelf, the base passes through the support frame and is connected with the driving roller rotation, servo motor's output passes through dead lever and fixed block threaded connection.

Preferably, the spacing groove has been seted up to the inboard of adjustable shelf, the inner wall sliding connection of spacing groove has the sliding block, one side of sliding block is close to intermediate position department and rotates and be connected with the dancer rools, fixed block and elevator pass through adjustable shelf fixed connection, the base passes through guide bar and elevator sliding connection.

Preferably, the inboard bottom fixedly connected with fixed column of adjustable shelf, the inner wall sliding connection of fixed column has the slide bar, the lower fixed surface of fixed column and sliding block is run through on the top of slide bar and is connected, the adjustable shelf passes through the surperficial sliding connection of lifter and guide bar.

Preferably, the adjustable shelf passes through spacing groove and sliding block sliding connection, the fixed column passes through slide bar and sliding block sliding connection, the surface of slide bar is provided with the spring, the one end of spring contacts with the upper surface of fixed column, the other end of spring contacts with the lower surface of sliding block.

Compared with the prior art, the utility model provides a wire and cable tension adjusting device possesses following beneficial effect:

the utility model discloses be provided with driving roller, dancer rools and tension adjustment mechanism, the cooperation through the servo motor that sets up in the tension adjustment mechanism, guide bar, adjustable shelf, spring and sliding block is used and is carried out corresponding regulation to the rising height of dancer rools to the realization is to tensile regulation in the wire and cable course of working, and under the effect through the spring, plays certain cushioning effect in the accommodation process, the utility model discloses a corresponding tension is adjusted, reduces the loose condition of cable that appears, has improved wire and cable and in man-hour quality, has satisfied current user demand, has improved the practicality of device, just the utility model discloses simple structure, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a wire and cable tension adjusting device according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a tension adjusting mechanism according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the adjusting roller provided by the present invention;

the reference numbers in the figures are:

1. a base; 2. a support frame; 3. a driving roller; 4. a tension adjusting mechanism; 5. a fixed mount; 6. a servo motor; 7. a fixing rod; 8. a movable frame; 9. a regulating roller; 10. a fixed block; 11. a lifting block; 12. a guide bar; 13. a slider; 14. a limiting groove; 15. a spring; 16. fixing a column; 17. a slide bar.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, an electric wire and cable tension adjusting device comprises a base 1 and a tension adjusting mechanism 4, wherein the tension adjusting mechanism 4 is arranged above the base 1, the upper surface of the base 1 is fixedly connected with a support frame 2, the end surface of the support frame 2 is rotatably connected with a transmission roller 3, the tension adjusting mechanism 4 comprises a servo motor 6, an adjusting roller 9, a fixed frame 5, a fixed rod 7, a movable frame 8, a spring 15 and a sliding block 13, the servo motor 6 is arranged below the movable frame 8, the movable frame 8 and the adjusting roller 9 are both arranged above the base 1, one side of the upper surface of the base 1, which is far away from the support frame 2, is fixedly connected with the fixed frame 5, the upper surface of the base 1, which is close to the end surface of the fixed frame 5, is fixedly connected with the servo motor 6, the servo motor 6 is connected with a control switch through an external power supply, the requirement of the device on the power supply amount during operation is guaranteed, the output end of the servo motor 6 is fixedly connected with the fixed rod 7, one end of the fixed rod 7 is rotatably connected with the top end of the fixed frame 5, the surface of the fixed rod 7 is connected with a fixed block 10, and one side of the fixed block 10 is fixedly connected with one side of the movable frame 8, which is fixedly connected with one side of the fixed block.

Fixed surface that servo motor 6 was kept away from to base 1's upper surface is connected with guide bar 12, the sliding surface of guide bar 12 is connected with elevator 11, elevator 11's one side and the outside opposite side fixed connection of adjustable shelf 8, base 1 rotates with driving roller 3 through support frame 2 and is connected, servo motor 6's output passes through dead lever 7 and 10 threaded connection of fixed block, spacing groove 14 has been seted up to adjustable shelf 8's inboard, the inner wall sliding connection of spacing groove 14 has sliding block 13, one side of sliding block 13 is close to intermediate position department and rotates and be connected with regulating roller 9, fixed block 10 and elevator 11 pass through adjustable shelf 8 fixed connection, base 1 passes through guide bar 12 and elevator 11 sliding connection.

The inboard bottom fixedly connected with fixed column 16 of adjustable shelf 8, the inner wall sliding connection of fixed column 16 has slide bar 17, the lower fixed surface of fixed column 16 and sliding block 13 is connected in the top of slide bar 17 run through, adjustable shelf 8 passes through the surperficial sliding connection of elevator 11 with guide bar 12, adjustable shelf 8 passes through spacing groove 14 and sliding block 13 sliding connection, fixed column 16 passes through slide bar 17 and sliding block 13 sliding connection, the surface of slide bar 17 is provided with spring 15, the one end of spring 15 contacts with the upper surface of fixed column 16, the other end of spring 15 contacts with the lower surface of sliding block 13.

The utility model discloses during the use, the wire and cable that will handle through operating personnel passes through driving roller 3 and dancer 9's surface in proper order, when adjusting wire and cable tension, operating personnel accessible external control switch starts servo motor 6 work, servo motor 6's output drives dead lever 7 and rotates on mount 5, wherein fixed block 10 can carry on spacingly through adjustable shelf 8 and elevator 11, make dead lever 7 rotate the in-process, rotation can not be followed to fixed block 10, last fixed block 10 can follow the perpendicular rebound of surface of dead lever 7, drive the surface rebound of adjustable shelf 8 along guide bar 12 through fixed block 10, thereby drive the perpendicular rebound of dancer 9, the realization is to the tensile regulation of wire and cable.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A tension adjusting device for wires and cables is characterized by comprising a base (1) and a tension adjusting mechanism (4), the tension adjusting mechanism (4) is arranged above the base (1), the upper surface of the base (1) is fixedly connected with a supporting frame (2), the end surface of the supporting frame (2) is rotationally connected with a driving roller (3), the tension adjusting mechanism (4) comprises a servo motor (6), an adjusting roller (9), a fixed frame (5), a fixed rod (7), a movable frame (8), a spring (15) and a sliding block (13), the servo motor (6) is arranged below the movable frame (8), the movable frame (8) and the adjusting roller (9) are both arranged above the base (1), a fixed mount (5) is fixedly connected with one side of the upper surface of the base (1) far away from the supporting frame (2), the end surface of the upper surface of the base (1) close to the fixed frame (5) is fixedly connected with a servo motor (6), the output end of the servo motor (6) is fixedly connected with a fixed rod (7), one end of the fixed rod (7) is rotationally connected with the top end of the inner side of the fixed frame (5), the surface of the fixed rod (7) is connected with a fixed block (10) through threads, one side of the fixed block (10) is fixedly connected with one side of the outer part of the movable frame (8).

2. A wire and cable tension adjusting device according to claim 1, wherein: the surface fixed connection who servo motor (6) was kept away from to the upper surface of base (1) has guide bar (12), the surperficial sliding connection of guide bar (12) has elevator (11), one side of elevator (11) and the outside opposite side fixed connection of adjustable shelf (8), base (1) is rotated with driving roller (3) through support frame (2) and is connected, the output of servo motor (6) passes through dead lever (7) and fixed block (10) threaded connection.

3. A wire and cable tension adjusting device according to claim 2, wherein: spacing groove (14) have been seted up to the inboard of adjustable shelf (8), the inner wall sliding connection of spacing groove (14) has sliding block (13), one side of sliding block (13) is close to intermediate position department and rotates and is connected with dancer roll (9), fixed block (10) and lifter block (11) are through adjustable shelf (8) fixed connection, base (1) is through guide bar (12) and lifter block (11) sliding connection.

4. A wire and cable tension adjusting device according to claim 3, wherein: the inboard bottom fixedly connected with fixed column (16) of adjustable shelf (8), the inner wall sliding connection of fixed column (16) has slide bar (17), the lower fixed surface of fixed column (16) and sliding block (13) is run through on the top of slide bar (17) and is connected, adjustable shelf (8) are through the surperficial sliding connection of lifter (11) and guide bar (12).

5. An electric wire and cable tension adjusting apparatus as claimed in claim 4, wherein: the adjustable frame (8) is connected with the sliding block (13) in a sliding mode through a limiting groove (14), the fixed column (16) is connected with the sliding block (13) in a sliding mode through a sliding rod (17), a spring (15) is arranged on the outer surface of the sliding rod (17), one end of the spring (15) is in contact with the upper surface of the fixed column (16), and the other end of the spring (15) is in contact with the lower surface of the sliding block (13).

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