CN212402995U

CN212402995U - Guide wheel device for producing electric wires and cables

Info

Publication number: CN212402995U
Application number: CN202020859556.7U
Authority: CN
Inventors: 唐汉志; 郑秀霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-26
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to a guide pulley technical field just discloses a production guide pulley device for wire and cable, including bottom plate and backup pad, two the backup pad symmetry sets up the top with the bottom plate, two one side that the backup pad is close to all is through connecting rod fixedly connected with casing, two the upper end of casing all rotates through the bull stick and is provided with the shelves pole, and the upper end of two casings and the top that is located corresponding shelves pole all are provided with the kelly, two the inside wall of casing all is provided with spacing dish, both sides the centre of spacing dish is rotated and is provided with the rotation axis, arc annular, both ends upper surface have all been seted up to the both sides of rotation axis arc wall and both ends, both sides the inside wall of casing and the inboard of spacing dish all roll and are provided with a plurality of first balls. The utility model discloses can prevent effectively that wire and cable from jumping from the guide pulley and taking off, can be convenient for guide the wire and cable of different diameters.

Description

Guide wheel device for producing electric wires and cables

Technical Field

The utility model relates to a guide pulley technical field especially relates to a production guide pulley device for wire and cable.

Background

When the electric wire and the electric cable are produced, when a twisted cable passes through a ceramic hole or a steel hole on a twisting bow, a cable sheath rubs with the inner surface of a fixing hole, when the friction force is too large, the cable sheath is broken and abraded, and in order to reduce the situation, an additional guide wheel device is generally adopted to reduce the friction when the cable moves.

Traditional guide wheel device adopts the bolt-up in the below of hank bow, and the cable has the risk of jumping from the guide wheel and taking off, and traditional guide wheel formula design as an organic whole need be dismantled the guide wheel when the cable of different diameters is produced moreover, changes the guide wheel that matches, and the process is very loaded down with trivial details, very big reduction production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the guide wheel device is difficult to prevent the cable from jumping off from the guide wheel and is not convenient for guiding the cables with different diameters in the prior art, and providing a guide wheel device for production wire and cable.

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

a guide wheel device for producing wires and cables comprises a bottom plate and support plates, wherein the two support plates are symmetrically arranged above the bottom plate, one sides of the two support plates close to each other are fixedly connected with a shell through connecting rods, the upper ends of the two shells are respectively provided with a stop lever through a rotating rod in a rotating way, the upper ends of the two shells and the tops of the corresponding stop levers are respectively provided with a clamping rod, the inner side walls of the two shells are respectively provided with a limiting disc, the middle parts of the limiting discs at the two sides are rotatably provided with a rotating shaft, arc-shaped grooves are formed in two sides of the rotating shaft, arc-shaped annular grooves are formed in the upper surfaces of the two ends of the rotating shaft, a plurality of first rolling balls are arranged on the inner side walls of the shell body on the two sides and the inner side of the limiting disc in a rolling mode and are connected with the corresponding arc-shaped grooves and the corresponding arc-shaped annular grooves in a rolling mode, the inside of bottom plate is seted up the standing groove and the inside slide mechanism that drives two of standing groove removal.

Preferably, slide mechanism includes two slide bars and two connecting plates, two the slide bar all is located the inside of standing groove and both ends all run through corresponding backup pad one side and the lateral wall fixed connection of the standing groove that corresponds, two the connecting plate is all fixed to be set up in the inboard one end of the backup pad that corresponds, the fixed plate that is provided with in middle-end of standing groove, the middle part of fixed plate is rotated through the screw rod and is connected with rotatory piece, the both sides of rotatory piece all are provided with the push rod, two the both ends of push rod all rotate through pivot and one side and the connecting plate of the rotatory piece that corresponds and are connected.

Preferably, the rod walls of the two rotating rods are movably sleeved with torsion springs, and two ends of each torsion spring are fixedly connected with the corresponding rotating rod and the corresponding stop rod.

Preferably, a plurality of second balls are arranged at one end of the inner side of each of the two shift levers.

Preferably, a 45# steel material is adopted for the first balls and the second balls.

Preferably, the top end of the screw rod is fixedly arranged on the rotating wheel, and anti-skid grains are arranged on the outer side of the rotating wheel.

Compared with the prior art, the utility model provides a production guide device for wire and cable possesses following beneficial effect:

1. this production is guide device for wire and cable, it is connected through a plurality of first balls rotation that two casings and rotation axis are passed through to the guide pulley to the realization is convenient to change the rotation axis of different length according to the difference of cable diameter.

2. This production is guide pulley device for wire and cable can drive two push rods through the inside rotatory piece of standing groove and promote or stimulate the connecting plate that corresponds to make two backup pads slide on the slide bar, thereby realize convenient fixed and the dismantlement to the guide pulley.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can prevent effectively that wire and cable from jumping off from the guide pulley, can be convenient for guide the wire and cable of different diameters.

Drawings

Fig. 1 is a schematic structural view of a guide wheel device for producing electric wires and cables according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic structural view of a sliding mechanism between two support plates in fig. 1.

In the figure: the device comprises a base plate 1, a support plate 2, a connecting rod 3, a shell 4, a rotating shaft 5, a gear lever 6, a first ball 7, a torsion spring 8, a fixing plate 9, a sliding rod 10, a limiting disc 11, a second ball 12, a rotating block 13, a push rod 14, a connecting plate 15, a rotating wheel 16, a screw rod 17 and a rotating rod 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a production guide device for wire and cable, including bottom plate 1 and backup pad 2, two backup pad 2 symmetries set up with bottom plate 1's top, one side that two backup pad 2 are close to all is through connecting rod 3 fixedly connected with casing 4, two casing 4's upper end all is rotated through bull stick 18 and is provided with shelves pole 6, two casing 4's upper end and the top that is located corresponding shelves pole 6 all are provided with the kelly, two casing 4's inside wall all is provided with spacing dish 11, the centre of both sides spacing dish 11 is rotated and is provided with rotation axis 5, arc wall and both ends upper surface have all been seted up to rotation axis 5's both sides, the inside wall of both sides casing 4 and the inboard of spacing dish 11 all roll and are provided with a plurality of first ball 7, a plurality of first ball 7 all with corresponding arc wall and arc annular roll connection, bottom plate 1's inside has been seted up the standing groove and the inside slide mechanism that drives two backup.

Slide mechanism includes two slide bars 10 and two connecting plates 15, two slide bars 10 all are located the inside of standing groove and both ends all run through the backup pad 2 one side that corresponds and the lateral wall fixed connection of the standing groove that corresponds, two connecting plates 15 are all fixed to be set up in the inboard one end of the backup pad 2 that corresponds, the fixed plate 9 that is provided with in middle-end of standing groove, the middle part of fixed plate 9 is rotated through screw rod 17 and is connected with rotatory piece 13, the both sides of rotatory piece 13 all are provided with push rod 14, the both ends of two push rods 14 are all rotated through pivot and one side and the connecting plate 15 of the rotatory piece 13 that corresponds and are connected.

Torsion springs 8 are movably sleeved on the rod walls of the two rotating rods 18, and two ends of each torsion spring 8 are fixedly connected with the corresponding rotating rod 18 and the corresponding gear lever 6, so that the two gear levers 6 can restore to the original positions under the elastic force of the corresponding torsion springs 8 in a natural state.

A plurality of second balls 12 are arranged at one end of the inner sides of the two shift levers 6, so that the cable cannot be scratched when passing through the two shift levers 6.

The first balls 7 and the second balls 12 are made of 45# steel, so that the first balls 7 and the second balls 12 are more durable.

The top end of the screw 17 is fixedly arranged on the rotating wheel 16 and the outer side of the rotating wheel 16 is provided with anti-skid lines, so that the rotating block 13 can be rotated more conveniently.

In the utility model, when in use, a worker selects the rotating shaft 5 with proper length according to the diameter of the cable, the arc-shaped grooves and the arc-shaped ring grooves on both sides of the rotating shaft 5 are matched and connected with the corresponding first balls 7, then the rotating wheel 16 is rotated to drive the rotating block 13 to rotate, the rotating block 13 drives the push rods 14 on both sides to pull the support plates 2 on both sides towards the middle part, so that the two shells 4 clamp and fix the rotating rear shaft 5, at the moment, the guide wheel device can be normally used to press the cable downwards from the upper direction of the rotating shaft 5 and press the two baffle rods 6 downwards, when the cable passes through the two baffle rods 6, the baffle rods 6 on both sides are restored to the original position under the elastic force of the torsion springs 8 on both sides, because the clamping rods are arranged above the two baffle rods 6, the accident caused by the jumping-off of the cable from the rotating shaft 5 is prevented, when the cable with other diameter, the runner 16 is rotated in the opposite direction, so that the rotating block 13 drives the push rods 14 at the two sides to push the two support plates 2 to the two sides, the two shells 4 are moved to the two sides, the rotating shaft 5 with a proper size can be taken down and replaced at the moment, the fixed interface of the fixing mode is reused, frequent disassembly of the guide wheel frame is avoided, and the production efficiency is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The guide wheel device for producing the wires and the cables comprises a bottom plate (1) and support plates (2), and is characterized in that the two support plates (2) are symmetrically arranged above the bottom plate (1), one side, close to the two support plates (2), of each support plate is fixedly connected with a shell (4) through a connecting rod (3), the upper ends of the two shells (4) are respectively provided with a stop lever (6) through a rotating rod (18) in a rotating manner, the upper ends of the two shells (4) are respectively provided with a clamping rod at the top of the corresponding stop lever (6), the inner side walls of the two shells (4) are respectively provided with a limiting disc (11), the middle of each limiting disc (11) is rotatably provided with a rotating shaft (5), the two sides of each rotating shaft (5) are respectively provided with an arc-shaped groove, the upper surfaces of the two ends of each rotating shaft are respectively provided with an arc-shaped annular groove, the two sides of the inner side walls of the shells (4, a plurality of first ball (7) all with the arc wall and the arc annular roll connection that correspond, the standing groove has been seted up to the inside of bottom plate (1) and the inside slide mechanism that is provided with of standing groove and drives two backup pad (2) removal.

2. The guide wheel device for producing the electric wires and the cables as claimed in claim 1, wherein the sliding mechanism comprises two sliding rods (10) and two connecting plates (15), the two sliding rods (10) are located inside the placing grooves, both ends of each sliding rod penetrate through one side of the corresponding supporting plate (2) and are fixedly connected with the side wall of the corresponding placing groove, the two connecting plates (15) are fixedly arranged at one end of the inner side of the corresponding supporting plate (2), a fixing plate (9) is fixedly arranged at the middle end of the placing groove, the middle of the fixing plate (9) is rotatably connected with a rotating block (13) through a screw (17), push rods (14) are arranged on both sides of the rotating block (13), and both ends of the two push rods (14) are rotatably connected with one side of the corresponding rotating block (13) and the connecting plates (15) through shaft pins.

3. The guide wheel device for producing electric wires and cables as claimed in claim 1, wherein torsion springs (8) are movably sleeved on the rod walls of the two rotating rods (18), and two ends of each torsion spring (8) are fixedly connected with the corresponding rotating rod (18) and the corresponding stop rod (6).

4. The guide wheel device for producing electric wires and cables as claimed in claim 1, wherein a plurality of second balls (12) are arranged at one end of the inner side of each of the two stop rods (6).

5. The guide wheel device for producing electric wires and cables as claimed in claim 1, wherein the first balls (7) and the second balls (12) are made of 45# steel.

6. The guide wheel device for producing electric wires and cables as claimed in claim 2, wherein the top end of the screw (17) is fixedly arranged on the rotating wheel (16) and the outer side of the rotating wheel (16) is provided with anti-skid lines.