CN221700752U - Metal armoured belt rewinder for cable - Google Patents

Abstract

The utility model relates to the technical field of rewinding machines and discloses a metal armoured tape rewinding machine for cables, which comprises a bottom plate, wherein a tension adjusting device is arranged at the top of the bottom plate, the tension adjusting device comprises a motor, an output shaft of the motor penetrates through the outer wall of the bottom plate and is rotationally connected with the inner wall of the bottom plate, a screw rod is fixedly welded on the output shaft of the motor, the motor is controlled to work to drive the screw rod fixedly welded at the output shaft end of the motor to rotate, a movable frame which is slidingly connected with the inner wall of the bottom plate is connected with the outer edge of the screw rod through threads, the movable frame is driven to slide in a sliding groove formed in the top of the bottom plate when the screw rod rotates, and the two movable frames are driven to move oppositely when the screw rod rotates and drive a connecting rod to move oppositely, so that the cable tension wound on the outer wall of the roller can be expanded, and the cable is convenient to wind and rewind.

Description

A metal armor tape rewinding machine for cables

Technical Field

The utility model relates to the technical field of rewinding machines, in particular to a metal armor tape rewinding machine for cables.

Background Art

With the increasing demand for power cables, armored cables account for more than 30% of the total. Metal tape is one of the important raw materials in the material structure of armored cables. The rewinding machine is a machine that rewinds finished or semi-finished wires and cables from one package to another for inspection, meter counting, division or re-reeling.

The existing metal armor tape rewinding machine for cables has simple packaging and protection of purchased raw materials, loose tape, and is easily damaged during transportation. In addition, the national standard for metal tape for cables allows joints in the middle of the tape, and the length of a single tape is small, so it cannot adapt to and meet the technical requirements for cable armoring. The metal armor tape rewinding machine for cables welds, merges, rewinds, and tightens multiple reels of disc-shaped metal steel tape materials before armoring, but the existing rewinding machine is not convenient for adjusting the distance between the unwinding reel and the winding reel, resulting in loose cables during rewinding, reducing the working efficiency of the device, and the existing rotation is not convenient for fixing and limiting cable reels of different sizes, resulting in reduced practicality of the device.

Utility Model Content

In view of the shortcomings of the prior art, the utility model provides a metal armor tape rewinding machine for cables, which has the advantages of being able to adjust the tightness of the cable during the rewinding process, thereby improving the working efficiency of the device, and being able to limit and fix cable rolls of different sizes, thereby improving the practicality of the device, thereby solving the problems raised in the above-mentioned background technology.

The utility model provides the following technical solutions: a metal armor tape rewinding machine for cables, comprising a base plate, a tension adjustment device being arranged on the top of the base plate, the tension adjustment device comprising a motor, and the output shaft of the motor passing through the outer wall of the base plate and being rotatably connected to the inner wall of the base plate, a screw rod being welded and fixed to the output shaft of the motor, and an end of the screw rod being away from the motor being rotatably connected to the inner wall of the base plate, an outer edge of the screw rod being threadedly connected to a movable frame, a connecting rod being welded and fixed to the top of the movable frame, and a roller being rotatably sleeved on the outer wall of the connecting rod.

As a preferred technical solution of the utility model, a slide groove is provided at the position where the top of the bottom plate is connected to the movable frame, and an internal thread is provided on the inner wall of the movable frame, and the directions of the internal threads of the two movable frames are opposite.

As a preferred technical solution of the utility model, a placing plate is welded and fixed on the top of the base plate, and a fixing device is arranged on the top of the placing plate. The fixing device includes an outer cylinder, and the inner wall of the outer cylinder is rotatably connected to a threaded rod, the outer edge of the threaded rod is threadedly connected to a sleeve slidably connected to the inner wall of the outer cylinder, the inner wall of the outer cylinder is slidably connected to a fixing rod, and the outer wall of the fixing rod is slidably sleeved with a spring.

As a preferred technical solution of the utility model, the sleeve is conical in shape, limited position circular blocks are welded and fixed at both ends of the fixing rod, the interior of the outer cylinder is a hollow structure, and the bottom of the threaded rod is rotatably connected to the top of the placement plate.

As a preferred technical solution of the utility model, a position adjustment device is provided on the outer wall of the base plate, and the position adjustment device includes a rotating rod, and the outer wall of the rotating rod is rotatably connected to the inner wall of the base plate, the outer edge of the rotating rod is threadedly connected to a winding reel, and a winding roller is welded and fixed to the top of the winding reel.

As a preferred technical solution of the utility model, a square groove is provided at the position where the top of the bottom plate is connected to the tape winding reel, and the inner wall of the square groove is slidably connected to the outer wall of the tape winding reel.

Compared with the prior art, the utility model has the following beneficial effects:

1. The cable metal armor tape rewinding machine controls the operation of the motor to drive the screw rod welded and fixed at the output shaft end of the motor to rotate, and uses the outer edge thread of the screw rod to connect a movable frame slidably connected to the inner wall of the bottom plate, so that when the screw rod rotates, the movable frame is driven to slide in a slide groove opened on the top of the bottom plate, and then the inner threads of the two movable frames are in opposite directions, so that when the screw rod rotates, the two movable frames move in opposite directions, and drive the connecting rod to move in opposite directions, thereby driving the two rollers to move in opposite directions, which can expand the tension of the cable wound on the outer wall of the roller, and facilitate the winding and rewinding of the cable.

2. The cable metal armor tape rewinding machine installs the cable reel on a placement plate and rotates the threaded rod to drive the sleeve connected to the outer edge of the threaded rod to rise and fall in the inner wall of the threaded rod, and the sleeve squeezes the fixed rod during the lifting process, so that the fixed rod extends from the inner wall of the outer tube. The fixed rod squeezes and fixes the inner wall of the cable reel to achieve fixed installation of the cable reel. By adjusting the different lengths of the fixed rod extending from the inner wall of the outer tube, the cable reel under different tapes can be fixed and installed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the structure of the tension adjustment device of the utility model;

Figure 3 is a schematic diagram of the cross-sectional structure of the utility model;

FIG. 4 is a schematic diagram of the structure of point A in FIG. 3 of the present utility model.

In the figure: 1. bottom plate; 2. placing plate; 3. fixing device; 301. outer cylinder; 302. threaded rod; 303. sleeve; 304. fixing rod; 305. spring; 4. tension adjustment device; 401. motor; 402. screw rod; 403. moving frame; 404. connecting rod; 405. roller; 5. position adjustment device; 501. rotating rod; 502. winding disk; 503. winding roller.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4, a cable metal armor tape rewinding machine includes a bottom plate 1, a tension adjustment device 4 is arranged on the top of the bottom plate 1, the tension adjustment device 4 includes a motor 401, and the output shaft of the motor 401 passes through the outer wall of the bottom plate 1 and is rotatably connected to the inner wall of the bottom plate 1, the output shaft of the motor 401 is welded and fixed with a screw rod 402, and the end of the screw rod 402 away from the motor 401 is rotatably connected to the inner wall of the bottom plate 1, the outer edge of the screw rod 402 is threadedly connected to a moving frame 403, and the top of the moving frame 403 is welded and fixed with a connecting rod 4 04, a roller 405 is rotatably sleeved on the outer wall of the connecting rod 404, a slide groove is provided at the position where the top of the bottom plate 1 is connected to the moving frame 403, an internal thread is provided on the inner wall of the moving frame 403, and the directions of the internal threads of the two moving frames 403 are opposite, the motor 401 drives the screw rod 402 to rotate in the inner wall of the bottom plate 1, and drives the moving frame 403 to slide in the slide groove provided on the top of the bottom plate 1, thereby reducing the friction resistance and friction loss between the moving frame 403 and the inner wall of the bottom plate 1, thereby increasing the service life of the device and reducing the use cost of the device.

A placing plate 2 is welded and fixed on the top of the bottom plate 1, and a fixing device 3 is arranged on the top of the placing plate 2. The fixing device 3 comprises an outer cylinder 301, and a threaded rod 302 is rotatably connected to the inner wall of the outer cylinder 301, and a sleeve 303 slidably connected to the inner wall of the outer cylinder 301 is threaded on the outer edge of the threaded rod 302, and a fixing rod 304 is slidably connected to the inner wall of the outer cylinder 301. A spring 305 is slidably sleeved on the outer wall of the fixing rod 304, and the threaded rod 302 is rotated to drive the sleeve 303 to rise and fall. When the sleeve 303 rises and falls, it squeezes the fixing rod 304, and makes the fixing rod 304 move to squeeze the spring 305, thereby increasing the elastic potential energy of the spring 305, so that the fixing rod 304 can be buffered, and when the sleeve 303 releases the squeezing of the fixing rod 304, the fixing rod 304 is reset by using the elastic potential energy of the spring 305.

The sleeve 303 is conical in shape, and both ends of the fixing rod 304 are welded with limiting round blocks. The interior of the outer cylinder 301 is a hollow structure, and the bottom of the threaded rod 302 is rotatably connected to the top of the placement plate 2. The limiting round blocks are used to limit the fixing rod 304 to prevent the fixing rod 304 from detaching from the inner wall of the outer cylinder 301, thereby maintaining the stability of the device during use.

A position adjustment device 5 is provided on the outer wall of the base plate 1, and the position adjustment device 5 includes a rotating rod 501, and the outer wall of the rotating rod 501 is rotatably connected to the inner wall of the base plate 1, the outer edge of the rotating rod 501 is threadedly connected to the tape winding disk 502, and the top of the tape winding disk 502 is welded and fixed with a winding roller 503, and a square groove is opened at the position where the top of the base plate 1 is connected to the tape winding disk 502, and the inner wall of the square groove is slidably connected to the outer wall of the tape winding disk 502. The rotating rod 501 is manually rotated to rotate in the square groove opened on the top of the base plate 1, and the tape winding disk 502 threadedly connected to the outer edge of the driving rotating rod 501 is driven to slide, thereby driving the winding roller 503 welded and fixed on the top of the tape winding disk 502 to move.

Working principle: when in use, the cable reel is installed on the placement plate 2, and the threaded rod 302 is rotated to drive the sleeve 303 connected to the outer edge of the threaded rod 302 to rise and fall in the inner wall of the threaded rod 302, and the sleeve 303 is squeezed during the lifting and lowering process, so that the fixing rod 304 is extended from the inner wall of the outer cylinder 301, and the fixing rod 304 squeezes and fixes the inner wall of the cable reel to achieve fixed installation of the cable reel. By adjusting the different lengths of the fixing rod 304 extending from the inner wall of the outer cylinder 301, the cable reel under different belts can be fixed and installed, and then the cable is wound around the roller 405 and the winding roller. The outer wall of 503 is controlled to control the motor 401 to work, driving the screw rod 402 welded and fixed at the output shaft end of the motor 401 to rotate, and the outer edge of the screw rod 402 is threadedly connected to a movable frame 403 that is slidably connected to the inner wall of the base plate 1, so that when the screw rod 402 rotates, the movable frame 403 is driven to slide in the slide groove opened on the top of the base plate 1, and then the two movable frames 403 are made to move in opposite directions when the screw rod 402 rotates, and the connecting rod 404 is driven to move in opposite directions, thereby driving the two rollers 405 to move in opposite directions, and can expand the tension of the cable wrapped around the outer wall of the roller 405.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a metal armor area rewinder for cable, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with tension adjustment device (4), tension adjustment device (4) include motor (401), and the output shaft of motor (401) runs through the outer wall of bottom plate (1) and rotates with the inner wall of bottom plate (1) to be connected, the output shaft welded fastening of motor (401) has lead screw (402), and the one end that motor (401) were kept away from to lead screw (402) rotates with the inner wall of bottom plate (1) to be connected, the outer edge threaded connection of lead screw (402) has movable frame (403), the top welded fastening of movable frame (403) has connecting rod (404), the outer wall of connecting rod (404) rotates and cup joints roller (405).

2. A metallic armor tape rewinder for cables as defined in claim 1, wherein: the sliding groove is formed in the position, connected with the movable frame (403), of the top of the bottom plate (1), internal threads are formed in the inner wall of the movable frame (403), and the directions of the internal threads of the two movable frames (403) are opposite.

3. A metallic armor tape rewinder for cables as defined in claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), bottom plate (1) and outer tube (301), top welded fastening who places dish (2), the top of placing dish (2) is provided with fixing device (3), fixing device (3) include urceolus (301), and the inner wall rotation of urceolus (301) is connected with threaded rod (302), the outer edge threaded connection of threaded rod (302) have with urceolus (301) inner wall sliding connection's sleeve (303), the inner wall sliding connection of urceolus (301) has dead lever (304), the outer wall sliding sleeve of dead lever (304) has spring (305).

4. A metallic armor tape rewinder for cables as claimed in claim 3, wherein: the sleeve (303) is conical in shape, limiting round blocks are welded and fixed at two ends of the fixing rod (304), the inside of the outer cylinder (301) is of a hollow structure, and the bottom of the threaded rod (302) is rotationally connected with the top of the placing disc (2).

5. A metallic armor tape rewinder for cables as defined in claim 1, wherein: the outer wall of bottom plate (1) is provided with position control device (5), position control device (5) are including bull stick (501), and the outer wall of bull stick (501) is connected with the inner wall rotation of bottom plate (1), the outer edge threaded connection of bull stick (501) has winding disc (502), the top welded fastening of winding disc (502) has wind-up roll (503).

6. The metallic armor tape rewinder for cables of claim 5, wherein: the square groove is formed in the position, connected with the tape winding disc (502), of the top of the bottom plate (1), and the inner wall of the square groove is in sliding connection with the outer wall of the tape winding disc (502).