CN218664769U

CN218664769U - Tension adjusting device for cable production

Info

Publication number: CN218664769U
Application number: CN202223086590.3U
Authority: CN
Inventors: 林锦辉; 李晓玲; 李焕婷; 翟元辉; 李敏婷
Original assignee: Guangdong Zhonglian Cable Group Co ltd
Current assignee: Guangdong Zhonglian Cable Group Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-21
Anticipated expiration: 2032-11-21

Abstract

The utility model belongs to the technical field of cable tension adjusts, especially for a tension adjusting device for cable manufacture, the device comprises a device body, one side of device body is rotated through the bearing frame and is connected with the carousel, the utility model discloses, through set up carousel and regulating plate in the tension adjusting device of cable manufacture to set up pressure sensor and extrusion piece between carousel and regulating plate, and be provided with two tension wheels on one side of the regulating plate, the cable only need walk around two tension wheels with the S-shaped route, later can adjust the tension of cable through rotating the carousel, the device easy operation is convenient, the effectual practicality and the regulation efficiency nature that have improved tension adjusting device, wherein, the regulating plate can kick-back because of the tension effect, thereby make the first spring on the extrusion piece can extrude pressure sensor, so that utilize pressure sensor in time to know the tension size that adjusting device adjusted, so that in time adjust cable tension.

Description

Tension adjusting device for cable production

Technical Field

The utility model relates to a cable tension adjusts technical field, specifically is a tension adjusting device for cable manufacture.

Background

The cable is an electric energy or signal transmission device, usually constitute by several or several groups of wires, need carry out the tight regulation to the tension of cable in the cable manufacture, thereby even tension, avoid appearing inseparable and the random phenomenon of coiling at the rolling cable in-process, generally adjust the cable and utilize a plurality of guide pulley cooperations to adjust cable tension, present tension adjustment structure is through a plurality of guide pulley adjustment troubles very, and the adjustment speed is slow, there is not buffering and automatic adjustment back adaptability in the adjustment process, cause the risk of breaking the cable easily, very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tension adjusting device for cable manufacture has solved present cable tension and has adjusted and measure very inconvenient problem to the inconvenient patient of action.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a tension adjusting device for cable manufacture, including the device body, one side of device body is rotated through the bearing frame and is connected with the carousel to and the second worm wheel and the second worm that intermeshing connects, one side of carousel and one side fixed connection of second worm wheel, the pressure sensors of one side fixedly connected with circumference array distribution of carousel, the first spring of response end fixedly connected with of pressure sensors, the expansion end fixedly connected with extrusion piece of first spring, one side of carousel is rotated through the bearing frame and is connected with the regulating plate, every the equal fixed connection of extrusion piece is on the regulating plate, one side of regulating plate is provided with the telescopic link, be provided with two tension wheels on the telescopic link, be provided with the centre gripping subassembly on the device body.

Further, the telescopic link includes the carriage release lever that two dislocation symmetries set up, and the equal sliding connection of two carriage release levers is in the spout of seting up on the regulating plate, it is connected with first worm wheel to rotate through the bearing frame on the spout inner wall, first worm wheel is located between two carriage release levers, and the equal meshing of rack that first worm wheel and two carriage release lever one sides set up is connected, rotate through the bearing frame on the regulating plate and be connected with the first worm of being connected with the meshing of first worm wheel.

Furthermore, a limiting groove is formed in the moving rod, a limiting block is connected to the limiting groove in a sliding mode, the tension pulley is connected to the limiting block through a bearing seat in a rotating mode, and a second spring is fixedly connected between one side of the limiting block and the inner wall of the limiting groove.

Further, the centre gripping subassembly includes steadying plate, grip block, threaded rod, top sheave and lower pulley, the lower pulley passes through the bearing frame and rotates the connection on the device body, steadying plate fixed connection is on the device body, threaded rod threaded connection is in the threaded hole of seting up on the steadying plate, the grip block passes through the bearing frame and rotates the connection on the activity of threaded rod is served, the top sheave passes through the bearing frame and rotates the connection on the grip block.

Further, be provided with on the device body and drive second worm pivoted servo motor to and be provided with the controller, the electric power output of controller and servo motor's electric power input electric connection, be provided with the display screen on the controller.

(III) advantageous effects

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

1. the utility model discloses, through set up carousel and regulating plate in the tension adjusting device of cable manufacture, and set up pressure sensor and extrusion piece between carousel and regulating plate, and be provided with two tension wheels in regulating plate one side, the cable only need walk around two tension wheels with the S-shaped route, later can adjust the tension of cable through rotating the carousel, the device easy operation is convenient, the effectual practicality and the regulation efficiency nature that improves tension adjusting device, wherein, the regulating plate can kick-back because of the tension, thereby make the first spring on the extrusion piece can extrude pressure sensor, so that utilize pressure sensor in time to know the tension size that adjusting device adjusted, so that in time adjust cable tension.

2. The utility model discloses, through having set up the regulating plate in the tension adjusting device of cable production to set up the telescopic link on the regulating plate, adjust telescopic link length through the mode of extension or shrink, thereby adjust the interval between two tension wheels, be convenient for according to the required tensile size of cable, the thickness adjustment of cable, and the required tensile size of cable and adjust tension adjusting device's suitability with this tension adjusting device's that improves cable production practicality.

3. The utility model discloses, set up the spacing groove on the telescopic link through among the tension adjusting device of cable production to set up second spring and stopper in the spacing groove, utilize the elasticity of second spring to make the tension pulley on the stopper form the buffering in the notch within range of spacing groove, when the cable receive and releases and have the change, the stopper all can be slided by second spring push-and-pull, thereby finely tune and the anti-change of producing of adaptation cable tension.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the telescopic rod and the first worm wheel of the present invention;

FIG. 3 is a schematic perspective view of the pressure sensor, the extrusion block and the device body of the present invention;

FIG. 4 is a schematic perspective view of the telescopic rod and the first worm wheel of the present invention;

FIG. 5 is a perspective view of the travel bar of the present invention;

FIG. 6 is a front perspective view of the adjusting plate of the present invention;

FIG. 7 is a schematic side perspective view of the adjustment plate of the present invention;

fig. 8 is a perspective view illustrating the first worm and the first worm wheel according to the present invention.

In the figure: 1. a device body; 2. a servo motor; 3. a turntable; 4. a controller; 5. a clamping assembly; 501. a stabilizing plate; 502. a threaded rod; 503. a clamping plate; 504. an upper pulley; 505. a lower pulley; 6. an adjusting plate; 7. a first worm gear; 8. a tension pulley; 9. a first worm; 10. a second worm; 11. a second worm gear; 12. a pressure sensor; 13. extruding the block; 14. a telescopic rod; 15. a limiting groove; 16. a limiting block; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 8, an embodiment of the present invention provides a tension adjusting device for cable production, including a device body 1, one side of the device body 1 is connected with a rotary table 3 through a bearing seat rotation, and a second worm wheel 11 and a second worm 10 which are connected in an intermeshing manner, one side of the rotary table 3 is fixedly connected with one side of the second worm wheel 11, one side of the rotary table 3 is fixedly connected with a pressure sensor 12 distributed in a circumferential array, a sensing end of the pressure sensor 12 is fixedly connected with a first spring, a movable end of the first spring is fixedly connected with an extrusion block 13, one side of the rotary table 3 is connected with an adjusting plate 6 through a bearing seat rotation, each extrusion block 13 is fixedly connected to the adjusting plate 6, one side of the adjusting plate 6 is provided with a telescopic rod 14, the telescopic rod 14 is provided with two tension wheels 8, and the device body 1 is provided with a clamping assembly 5;

the cable tip centre gripping is on centre gripping subassembly 5, and make the cable be the S-shaped and walk around two tension pulley 8 in proper order, then drive second worm wheel 11 through rotating second worm 10 and rotate, second worm wheel 11 then drives carousel 3 and rotates, thereby make two tension pulley 8 rotate around the 3 axle centers of carousel, and stimulate the cable simultaneously, make the cable can tighten, wherein, regulating plate 6 can kick-back because of the tension of cable, at this moment, extrusion piece 13 on the regulating plate 6 can extrude corresponding first spring, and make the tip extrusion pressure-sensitive sensor 12' S of first spring response end, utilize pressure-sensitive sensor 12 to add the pressure that the survey received, thereby in time know the tensile size that the cable received, and compare with the actual tension that receives according to the tension that the cable bore, and corresponding the regulation of making.

As shown in fig. 4, in some embodiments, the telescopic rod 14 includes two moving rods symmetrically arranged in a staggered manner, both moving rods are slidably connected in a sliding groove 17 formed in the adjusting plate 6, a first worm wheel 7 is rotatably connected to the inner wall of the sliding groove 17 through a bearing seat, the first worm wheel 7 is located between the two moving rods, the first worm wheel 7 is engaged with a rack arranged on one side of both moving rods, and a first worm 9 engaged with the first worm wheel 7 is rotatably connected to the adjusting plate 6 through a bearing seat;

by rotating the first worm 9, the first worm 9 drives the first worm wheel 7 to rotate, and the first worm wheel 7 drives the two moving rods to relatively slide in the sliding groove 17 through the rack, so that the distance between the two tension wheels 8 is prolonged or shortened, and the adjustment is performed according to the tension required by the cable.

As shown in fig. 5, in some embodiments, a limiting groove 15 is formed in the moving rod, a limiting block 16 is slidably connected in the limiting groove 15, the tension pulley 8 is rotatably connected to the limiting block 16 through a bearing seat, and a second spring is fixedly connected between one side of the limiting block 16 and the inner wall of the limiting groove 15;

when cable tension changes, the cable can extrude or loosen tension pulley 8, and tension pulley 8 then can extrude the second spring through stopper 16, or is pushed back by the second spring to make stopper 16 slide at spacing groove 15, and adjust tension pulley 8 position, utilize second spring and stopper 16 to form the buffering and adapt to the tensile change of cable.

As shown in fig. 1, in some embodiments, the clamping assembly 5 includes a stabilizing plate 501, a clamping plate 503, a threaded rod 502, an upper pulley 504, and a lower pulley 505, the lower pulley 505 is rotatably connected to the device body 1 through a bearing seat, the stabilizing plate 501 is fixedly connected to the device body 1, the threaded rod 502 is screwed into a threaded hole formed in the stabilizing plate 501, the clamping plate 503 is rotatably connected to a movable end of the threaded rod 502 through a bearing seat, and the upper pulley 504 is rotatably connected to the clamping plate 503 through a bearing seat;

the cable is placed on the upper part of the lower pulley 505, and then the threaded rod 502 is rotated, so that the threaded rod 502 drives the upper pulley 504 on the clamping plate 503 to descend, and the upper pulley 504 can be abutted against the cable on the upper part of the lower pulley 505.

As shown in fig. 2, in some embodiments, the device body 1 is provided with a servo motor 2 for driving the second worm 10 to rotate, and a controller 4, an electric power output end of the controller 4 is electrically connected to an electric power input end of the servo motor 2, and the controller 4 is provided with a display screen;

the servo motor 2 and the pressure sensor 12 are both electrically connected with the controller 4, the controller 4 is electrically connected with a power supply, the servo motor 2 is used for driving the second worm 10 to rotate, wherein the pressure sensor 12 is used for detecting tension data received by a cable and transmitting the data to the controller 4, and the controller 4 processes the data by the controller 4 and controls forward and reverse rotation or start and stop of the servo motor 2 according to the data.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tension adjusting device for cable manufacture, including device body (1), its characterized in that: one side of device body (1) is rotated through the bearing frame and is connected with carousel (3) to and second worm wheel (11) and second worm (10) that intermeshing connects, one side of carousel (3) and one side fixed connection of second worm wheel (11), one side fixedly connected with circumference array distribution's of carousel (3) pressure sensors (12), the response end fixedly connected with first spring of pressure sensors (12), expansion end fixedly connected with extrusion piece (13) of first spring, one side of carousel (3) is rotated through the bearing frame and is connected with regulating plate (6), every the equal fixed connection of extrusion piece (13) is on regulating plate (6), one side of regulating plate (6) is provided with telescopic link (14), be provided with two tension pulley (8) on telescopic link (14), be provided with clamping component (5) on device body (1).

2. Tension adjustment device for cable production according to claim 1, characterized in that: telescopic link (14) include the carriage release lever that two dislocation symmetries set up, and the equal sliding connection of two carriage release levers is in spout (17) of seting up on regulating plate (6), it is connected with first worm wheel (7) to rotate through the bearing frame on spout (17) inner wall, first worm wheel (7) are located between two carriage release levers, and just first worm wheel (7) all mesh with the rack that two carriage release levers one side set up and are connected, rotate through the bearing frame on regulating plate (6) and be connected with first worm (9) of being connected with first worm wheel (7) meshing.

3. Tension adjustment device for cable production according to claim 1, characterized in that: limiting groove (15) have been seted up on the carriage release lever, sliding connection has stopper (16) in limiting groove (15), tension pulley (8) rotate through the bearing frame and connect on stopper (16), fixedly connected with second spring between one side of stopper (16) and limiting groove (15) inner wall.

4. Tension regulating device for cable production according to claim 1, characterized in that: centre gripping subassembly (5) are including steadying plate (501), grip block (503), threaded rod (502), upper pulley (504) and lower pulley (505), lower pulley (505) rotate through the bearing frame and connect on device body (1), steadying plate (501) fixed connection is on device body (1), threaded rod (502) threaded connection is in the threaded hole of seting up on steadying plate (501), grip block (503) rotate through the bearing frame and connect on the active end of threaded rod (502), upper pulley (504) rotate through the bearing frame and connect on grip block (503).

5. Tension regulating device for cable production according to claim 1, characterized in that: the device is characterized in that a servo motor (2) driving the second worm (10) to rotate is arranged on the device body (1), a controller (4) is arranged on the device body, an electric power output end of the controller (4) is electrically connected with an electric power input end of the servo motor (2), and a display screen is arranged on the controller (4).