CN213651443U

CN213651443U - Flexible fireproof cable tensioning and winding control device

Info

Publication number: CN213651443U
Application number: CN202022638298.2U
Authority: CN
Inventors: 许宏彬; 许磊
Original assignee: Hefei Wuhua Cable Co ltd
Current assignee: Hefei Wuhua Cable Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-09
Anticipated expiration: 2030-11-13

Abstract

The application relates to a flexible fireproof cable tensioning and winding control device, which comprises a rack box fixed at a winding wheel, a moving seat slidably mounted in the rack box, a driving mechanism arranged on the rack box and used for driving the moving seat to move, a mounting frame fixed on the moving seat and two guide rollers rotatably mounted on the mounting frame; two the guide rollers set up respectively in the cable both sides that move towards the rolling wheel, just the moving direction of removing the seat is parallel with the axis of rolling wheel. This application has and guarantees that cable rolling back distributes evenly on the rolling wheel, reduces the effect to the waste in rolling wheel rolling space.

Description

Flexible fireproof cable tensioning and winding control device

Technical Field

The application relates to the field of cables, in particular to a flexible fireproof cable tensioning and winding control device.

Background

At present, in the manufacturing process of the flexible fireproof cable, the manufactured cable is often required to be wound and stored.

The existing rolling equipment for rolling up cables refers to fig. 1, and mainly comprises: the winding machine comprises a machine table 11, a rotating frame 12 fixed on the machine table 11, a winding wheel 13 rotatably installed on the rotating frame 12, and a rotating mechanism 14 fixed on the machine table 11 and used for driving the winding wheel 13 to rotate. When the cable 8 is wound, an operator firstly winds one end of the cable 8 on the winding wheel 13, and then the rotating mechanism 14 drives the winding wheel 13 to rotate, so that the cable 8 is continuously wound on the winding wheel 13, and the winding of the cable 8 is realized.

However, in order to wind a longer cable, the axial length of the winding wheel is usually larger, and if the cable is collected into the winding wheel at a fixed position, the cable is wound unevenly, and the winding space of the winding wheel is wasted.

SUMMERY OF THE UTILITY MODEL

In order to guarantee that cable rolling back distributes evenly on the rolling wheel, reduce the waste to rolling wheel rolling space, this application provides a flexible fireproof cable tensioning rolling controlling means.

The application provides a pair of flexible fireproof cable tensioning rolling controlling means adopts following technical scheme:

a flexible fireproof cable tensioning and winding control device comprises a rack box fixed at a winding wheel, a moving seat slidably mounted in the rack box, a driving mechanism arranged on the rack box and used for driving the moving seat to move, a mounting frame fixed on the moving seat and two guide rollers rotatably mounted on the mounting frame; two the guide rollers set up respectively in the cable both sides that move towards the rolling wheel, just the moving direction of removing the seat is parallel with the axis of rolling wheel.

Through adopting above-mentioned technical scheme, the cable passes through two guide rolls and winds on the rolling wheel, and when the rolling wheel rotated the rolling cable, actuating mechanism drive was removed the seat and is removed along the axis direction of rolling wheel for two guide rolls drive the cable and remove, make the cable remove along the rolling wheel axis direction in step at the in-process of winding on the rolling wheel, thereby make the cable evenly wind on the rolling wheel, are favorable to preventing the waste to rolling space on the rolling wheel.

Preferably, the driving mechanism comprises a driving screw rod which is arranged on the movable seat in a penetrating manner and is in threaded fit with the movable seat, and a driving motor which is fixed on the rack box, the driving screw rod is rotatably arranged on the rack box, and an output shaft of the driving motor is connected with the driving screw rod.

Through adopting above-mentioned technical scheme, when driving motor started, driving motor drove the rotation of drive lead screw for remove in the frame box with drive lead screw thread fit's removal seat, simple structure is firm.

Preferably, a connecting frame detachably connected and fixed with the movable seat is fixed at the bottom of the mounting frame.

Through adopting above-mentioned technical scheme, the setting of link for the installation frame can be dismantled with removing the seat and be connected, maintains the guide roll when being convenient for cable and guide roll block.

Preferably, the roller surface of the guide roller is provided with an annular limiting groove arranged around the axis of the guide roller, the annular limiting grooves on the two guide rollers are aligned in the vertical direction, and a cable penetrating through the guide rollers is abutted against the inner wall of the annular limiting groove.

Through adopting above-mentioned technical scheme, the cable passes two guide rolls through annular spacing groove, is favorable to preventing that the cable from producing when removing and follows the ascending beat of vertical direction for the rolling of cable is more stable.

Preferably, an elastic anti-slip bulge is fixed on the inner wall of the annular limiting groove.

Through adopting above-mentioned technical scheme, the bellied setting of elasticity antiskid has increased the friction between annular spacing inslot wall and the cable surface, is favorable to preventing that the cable from skidding.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the winding wheel rotates to wind the cable, the driving mechanism drives the moving seat to move along the axial direction of the winding wheel, so that the two guide rollers drive the cable to move, the cable is uniformly wound on the winding wheel, and the waste of winding space on the winding wheel is prevented;

2. the cable passes two guide rolls through annular spacing groove, is favorable to preventing that the cable from producing when removing and follows the ascending beat of vertical direction for the rolling of cable is more stable.

Drawings

Fig. 1 is a schematic structural diagram of a conventional cable winding device.

FIG. 2 is a schematic view of an installation position of the flexible fireproof cable tensioning and winding control device according to the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a flexible fireproof cable tensioning and winding control device according to an embodiment of the application.

Description of reference numerals: 11. a machine platform; 12. a rotating frame; 13. a winding wheel; 14. a rotating mechanism; 2. a chassis box; 3. a movable seat; 4. a drive mechanism; 41. driving the screw rod; 42. a drive motor; 5. a connecting frame; 51. fastening a bolt; 6. a mounting frame; 61. an upper mounting plate; 62. a lower mounting plate; 63. a connecting rod; 64. installing a bolt; 7. a guide roller; 71. an annular limiting groove; 72. an elastic anti-slip bulge; 8. an electrical cable.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses flexible fireproof cable tensioning rolling controlling means. Referring to fig. 2 and 3, the flexible fireproof cable tensioning and winding control device comprises a frame box 2, a moving seat 3, a driving mechanism 4, a connecting frame 5, a mounting frame 6 and a guide roller 7. Frame box 2 is the long box-like that the opening is the rectangle, and the opening of frame box 2 sets up, and frame box 2 sets up on board 11 of rolling equipment, and the bottom surface of frame box 2 and the last fixed surface of board 11, and the length direction level of frame box 2 and parallel with the axis direction of rolling wheel 13. Remove seat 3 and be rectangular block shape, it sets up in frame box 2, and remove the both sides lateral wall that seat 3 is relative respectively with the both sides inside wall sliding fit of frame box 2, and the bottom surface that removes seat 3 and the interior bottom surface sliding fit of frame box 2 to make and remove seat 3 and can slide along the length direction of frame box 2. The driving mechanism 4 includes a driving screw 41 and a driving motor 42, the driving screw 41 is disposed in the rack box 2, a length direction of the driving screw 41 is identical to a length direction of the rack box 2, two ends of the driving screw 41 are rotatably connected to inner side walls of two ends of the rack box 2, and in addition, the driving screw 41 penetrates through the movable base 3 and is in threaded connection with the movable base 3. The driving motor 42 is arranged at one end of the rack box 2, the driving motor 42 is fixedly installed on the outer side wall of the rack box 2, an output shaft of the driving motor 42 penetrates into the rack box 2 and is fixedly connected with one end of the driving screw rod 41, when the driving motor 42 is started, the output shaft of the driving motor 42 drives the driving screw rod 41 to rotate, and the movable base 3 is driven to move along the length direction of the rack box 2.

Referring to fig. 3, the link 5 has a Z-shaped plate shape, and a vertical section of the link 5 parallel to the axis of the driving screw 41 has a Z-shape. The bottom surface of the connecting frame 5 is attached to and abutted against the upper surface of the movable base 3, and two fastening bolts 51 are inserted into the connecting frame 5. The end of the fastening bolt 51 vertically passes through the bottom surface of the connecting frame 5 downwards and penetrates into the upper surface of the movable base 3, the fastening bolt 51 is in threaded fit with the movable base 3, and when the fastening bolt 51 is screwed, the movable base 3 is fixed with the connecting frame 5. The mounting bracket 6 includes an upper mounting plate 61, a lower mounting plate 62, a connecting rod 63 and a mounting bolt 64, the upper mounting plate 61 and the lower mounting plate 62 are rectangular plate-shaped, the upper mounting plate 61 and the lower mounting plate 62 are horizontally arranged, and the upper mounting plate 61 is arranged on the upper side of the lower mounting plate 62. Connecting rod 63 is the circular shape rod-like structure for the cross-section, and connecting rod 63 is vertical to be set up between last mounting panel 61 and lower mounting panel 62, and connecting rod 63 upper end offsets with last mounting panel 61 bottom surface, and connecting rod 63 lower extreme offsets with lower mounting panel 62 upper surface. The number of the connecting rods 63 is two, the two connecting rods 63 are arranged in parallel, and the two connecting rods 63 are arranged along the axial direction of the winding wheel 13. Four mounting bolts 64 are provided, and the four mounting bolts 64 correspond to both ends of the two connecting rods 63, respectively. The end of the mounting bolt 64 at the upper end of the connecting rod 63 vertically penetrates through the upper mounting plate 61 and into the end face of the upper end of the connecting rod 63, and the mounting bolt 64 is in threaded connection with the connecting rod 63. And the end of the mounting bolt 64 located at the lower end of the connecting rod 63 vertically penetrates through the lower mounting plate 62 and penetrates into the lower end face of the connecting rod 63, the mounting bolt 64 is in threaded connection with the connecting rod 63, and when the mounting bolt 64 is screwed, the upper end and the lower end of the connecting rod 63 are respectively fixed with the upper mounting plate 61 and the lower mounting plate 62. The guide rollers 7 are in a shape of round rollers, are sleeved on the connecting rods 63 and are rotatably connected with the connecting rods 63, two guide rollers 7 are arranged, and the two guide rollers 7 respectively correspond to the two connecting rods 63. The roll surfaces of the two guide rolls 7 are abutted, the roll surfaces of the two guide rolls 7 are provided with annular limiting grooves 71, and the annular limiting grooves 71 are arranged in the middle positions of the guide rolls 7. The annular limiting grooves 71 extend around the axis of the guide rollers 7, and the cross sections of the inner walls of the annular limiting grooves 71, which are perpendicular to the extending direction of the annular limiting grooves, are semicircular, so that a gap for passing the cable 8 is formed between the annular limiting grooves 71 on the two guide rollers 7. In addition, a plurality of elastic anti-slip protrusions 72 are fixed on the inner wall of the annular limiting groove 71, the elastic anti-slip protrusions 72 are hemispherical and made of elastic rubber, and when the cable 8 penetrates through the annular limiting groove 71, the surface of the cable 8 is abutted against the elastic anti-slip protrusions 72, so that friction between the cable 8 and the guide roller 7 is increased.

The implementation principle of the flexible fireproof cable tensioning and winding control device in the embodiment of the application is as follows: the cable 8 passes through the annular limiting grooves 71 of the two guide rollers 7 and then is wound on the winding wheel 13, when the winding wheel 13 rotates to wind the cable 8, the driving motor 42 is started to drive the moving seat 3 to move along the axis direction of the winding wheel 13, so that the two guide rollers 7 drive the cable 8 to move, the cable 8 synchronously moves along the axis direction of the winding wheel 13 in the process of being wound on the winding wheel 13, the cable 8 is uniformly wound on the winding wheel 13, and waste of winding space on the winding wheel 13 is prevented.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a flexible fireproof cable tensioning rolling controlling means which characterized in that: the winding machine comprises a rack box (2) fixed at a winding wheel (13), a moving seat (3) slidably mounted in the rack box (2), a driving mechanism (4) arranged on the rack box (2) and used for driving the moving seat (3) to move, a mounting rack (6) fixed on the moving seat (3), and two guide rollers (7) rotatably mounted on the mounting rack (6); the two guide rollers (7) are respectively arranged on two sides of the cable (8) moving towards the winding wheel (13), and the moving direction of the moving seat (3) is parallel to the axis of the winding wheel (13).

2. The flexible fireproof cable tensioning and winding control device according to claim 1, wherein: the driving mechanism (4) comprises a driving screw rod (41) which penetrates through the moving seat (3) and is in threaded fit with the moving seat and a driving motor (42) which is fixed on the rack box (2), the driving screw rod (41) rotates on the rack box (2), and an output shaft of the driving motor (42) is connected with the driving screw rod (41).

3. The flexible fireproof cable tensioning and winding control device according to claim 1, wherein: the bottom of the mounting rack (6) is fixedly provided with a connecting rack (5) which is detachably connected and fixed with the moving seat (3).

4. The flexible fireproof cable tensioning and winding control device according to claim 1, wherein: the roller surface of the guide roller (7) is provided with an annular limiting groove (71) which is arranged around the axis of the guide roller (7), the annular limiting grooves (71) on the two guide rollers (7) are aligned in the vertical direction, and a cable (8) which penetrates through the guide roller (7) is abutted against the inner wall of the annular limiting groove (71).

5. The flexible fireproof cable tensioning and winding control device according to claim 4, wherein: an elastic anti-slip bulge (72) is fixed on the inner wall of the annular limiting groove (71).