CN112919228B

CN112919228B - Gantry type cable winding and unwinding frame

Info

Publication number: CN112919228B
Application number: CN202110409588.6A
Authority: CN
Inventors: 马雷; 宋怀旭; 苗红军; 陈加顺; 蔡延纲; 李培永; 卢静
Original assignee: Shandong Hualing Gable Co ltd
Current assignee: Shandong Hualing Gable Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2023-09-05
Anticipated expiration: 2041-04-16
Also published as: CN112919228A

Abstract

The application discloses a gantry type cable winding and unwinding frame, which comprises a telescopic connecting beam, wherein two ends of the connecting beam are respectively connected with an upright post with a chute, one upright post is provided with an angle-adjustable reflector, the chutes of the two upright posts are oppositely arranged, each chute is internally provided with a lifting device, each lifting device is connected with a thimble for erecting a cable, a bearing is embedded in the thimble, and one thimble is connected with a magnetic powder tension controller. The pay-off rack has the advantages of compact structure, good stability, reduced labor investment, convenient operation, maintenance, safety, reliability and long service life.

Description

Gantry type cable winding and unwinding frame

Technical Field

The application relates to the field of cable winding and unwinding supporting equipment, in particular to a gantry type cable winding and unwinding frame.

Background

In the wire and cable production process, the cable drum and the pay-off rack directly influence the delivery and production length of the cable, and meanwhile, the production efficiency, the cost and the like are also influenced.

The gantry winding and unwinding rack is common auxiliary equipment for cable production enterprises, and the existing winding and unwinding rack has the following problems:

1. when the original equipment clamps the cable shaft, two persons are required to cooperatively adjust the position of the coiling tool, so that the thimble can be aligned to the cable shaft hole to clamp, and the labor input cost is high;

2. when clamping the disk, the contact points between the disk and two ends of the equipment generate rotational friction, and the abrasion of parts affects the service life of the equipment;

3. a brake disc type clamp is adopted in tension control to control tension through friction, and the tension cannot be kept in a stable state for a long time;

4. in the maintenance process of the traditional equipment, engine oil is easy to splash on an operator, and workers are inconvenient to wipe the equipment.

Disclosure of Invention

Aiming at the problems, the application discloses a gantry type cable winding and unwinding frame which is compact in structure, good in stability, convenient to operate, maintenance and maintenance, safe and reliable and long in service life, and manual investment is reduced.

In order to achieve the technical purpose, the application adopts the following technical scheme:

the utility model provides a planer-type cable receive, pay off rack, includes telescopic tie-beam, the stand of taking the spout is connected respectively at the both ends of tie-beam, and one of them stand has set up the angularly adjustable reflector, and the spout of two stands sets up relatively, all disposes elevating gear in every spout, and every elevating gear all connects a thimble that is used for setting up the cable, the embedded bearing that is equipped with of thimble, one of them thimble is connected with magnetic powder tension controller.

Preferably, the connecting beam comprises an inner sleeve, an outer sleeve is sleeved outside the inner sleeve in a sliding manner, the inner sleeve is connected with one of the upright posts, and the outer sleeve is connected with the other upright post.

Preferably, the outer sleeve is provided with a first screw-nut mechanism, and a nut in the first screw-nut mechanism is connected with the inner sleeve.

Preferably, the upright post is a hollow post, and a lifting device is arranged in the hollow post.

Preferably, the lifting device is a second screw-nut mechanism, a screw in the second screw-nut mechanism is rotationally connected with the hollow column, a nut in the second screw-nut mechanism is connected with a thimble, and the thimble is positioned outside the upright column.

Preferably, one thimble is connected with a large gear, the large gear is connected with a small gear in a transmission way, and the small gear is connected with the magnetic powder tension controller.

Preferably, the large gear is coaxially connected with a gear for connecting the cable drum.

Preferably, the bottom end of each upright post is connected with a supporting frame, the bottom of the supporting frame is provided with travelling wheels, and one travelling wheel is connected with a driving mechanism.

Preferably, the driving mechanism comprises a driving motor, and the driving motor is in transmission connection with the travelling wheels through a chain transmission combination.

Preferably, the thimble comprises a supporting shaft, and the supporting shaft is connected with a thimble sleeve through a bearing.

Preferably, the chute is provided with a retractable shield.

The beneficial effects of the application are that

1. The purpose of installing and uninstalling the cable drum by a single person is realized through the reflector, and the personnel investment cost is reduced;

2. the cable drum is clamped, and meanwhile, the rotating bearings are embedded and installed at the contact points of the cable drum and the two ends of the equipment, so that the rotating friction generated in the operation process of the equipment is eliminated, and the service life of the equipment is prolonged;

3. the magnetic powder tension controller is connected with the ejector pin in tension control, and is driven to the magnetic powder tension controller through rotation of the ejector pin, and tension is controlled through friction, so that the tension is kept in a stable state for a long time;

4. the problem that engine oil is easy to splash onto an operator in the maintenance process of traditional equipment is solved by arranging the sliding grooves relatively, and equipment cleaning is more convenient and feasible.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a general block diagram of the present application;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

FIG. 4 is an enlarged view of C in FIG. 1;

fig. 5 is an enlarged view of D in fig. 1;

FIG. 6 is a diagram of the shield construction;

in the figure, 1, a ground rail, 2, a supporting frame, 3, a stand column, 4, a large gear, 5, a magnetic powder tension controller, 6, a gear, 7, an inner sleeve, 8, a vertical driving motor, 9, a reflector, 10, an outer sleeve, 11, a first screw nut mechanism, 12, a horizontal driving motor, 13, a thimble sleeve, 14, a driving motor, 15, a chain transmission combination, 16, a transmission shaft, 17, a bearing, 18, a pinion, 19, a second screw nut mechanism, 20 and a protective cover.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by way of the drawings are exemplary only and should not be construed as limiting the application.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, and/or groups thereof.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present specification, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present technology.

The terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, disposed, detachably connected, or integrally connected, disposed, unless otherwise specifically defined and limited. The specific meaning of the above terms in the present technology can be understood by those of ordinary skill in the art according to the specific circumstances.

In order that the application may be readily understood, a further description of the application will be rendered by reference to specific embodiments that are illustrated in the appended drawings and are not to be construed as limiting the practice of the application.

It will be appreciated by those skilled in the art that the drawings are merely schematic representations of the embodiments, and that the elements in the drawings are not necessarily required to practice the application.

The application discloses a gantry type cable winding and unwinding frame shown in fig. 1, which can be used for a winding device of a wire and cable product and can also be used for an unwinding device of the wire and cable. Two mutually parallel ground rails 1 are provided with two mutually parallel support frames 2, and the axes of the support frames are perpendicular to the axes of the ground rails. A switch for controlling the movement of each part of the ground rail and the gantry is arranged on the single-side support frame; the bottom of each support frame is provided with travelling wheels at two ends of the bottom, wherein the right support frame is provided with a driving motor 14, and the driving motor is in transmission connection with the travelling wheels at the bottom of the support frame through a chain transmission combination 15. The driving motor drives the travelling wheel to rotate, and the supporting frame can transversely and horizontally move on the ground rail.

A hollow upright post 3 which is completely surrounded and provided with an oval opening is arranged in the middle position vertical to each supporting frame, and the top ends of the two upright posts and the telescopic connecting beam form a gantry frame together. Two stand are parallel to each other and inlay at the upper surface of support frame 2, and every stand has all seted up the spout towards the inside side of longmen, and this spout is oval opening, and the oval opening of two stands is inwards set up relatively. The upper end of the left upright post is provided with an outer sleeve 10 on the front side surface, a first screw-nut mechanism 11 is arranged in the outer sleeve, and a nut in the first screw-nut mechanism is connected with the inner sleeve 7. The transverse driving motor 12 drives the first screw nut to move, and the nut in the first screw nut drives the inner sleeve 7 to move leftwards or rightwards, so that the width of the gantry is adjusted to adapt to cable brackets with different heights.

The vertical driving motor 8 is installed to both upright posts upper ends, and every vertical driving motor is connected a set of second screw nut combination respectively, and this second screw nut combination installs inside the upright post, and the nut in the second screw nut combination is connected transmission shaft 16, and this transmission shaft is located inside the upright post after passing oval opening, and transmission shaft externally mounted bearing 17, this bearing are two sets of, and one set is thrust ball bearing, and one set is roller bearing. The outside of the bearing is connected with the thimble sleeve 13. The stand is the inside hollow trapezoidal that the steel sheet welding was constituteed, and wherein the bottom span is greater than the top span. The height of the lifting frame is adjusted by rotating a vertical driving motor at the upper end of the upright post; the combination forms a basic framework for coiling and uncoiling the gantry.

Vertical clamping grooves are welded on the front side surface and the rear side surface of the opening, a protective cover 20 is arranged in the clamping grooves, the protective cover is an organ type folding cover, a telescopic cover above the thimble is arranged between the connecting beam and the thimble, and a telescopic cover below the thimble is arranged between the thimble and the supporting frame. The folding telescopic cover can isolate the second screw nut mechanism inside the upright post from the outside, so that pollutants such as outside dust, water vapor and the like are prevented from entering the screw to influence the transmission precision.

A control switch parallel to the hollow upright post is arranged on the ground rail at one side, and can control the opening and closing of the gantry winding and unwinding frame, the lifting pay-off frame and the movement of the gantry ground rail 1. The right thimble is connected with a gear 6 which is coaxially connected with a large gear 4, the large gear is connected with a small gear 18 in a transmission way, and the small gear is coaxially connected with a magnetic powder tension controller 5 to ensure the tension stability. An embedded bearing is adopted in the thimble sleeve of the lifting frame, so that friction between the thimble sleeve and the cable drum in the rotating process is avoided; the top end of the right upright post is provided with the angle-adjustable reflecting mirror 9, and when a worker dismounts and installs the cable drum, the relative position relationship between the other end of the cable drum and the thimble can be clearly seen by looking up the reflecting mirror, so that the cable drum hole can be conveniently aligned.

In the embodiment, the equipment is formed by welding metal steel, and the screw rod is made of high-carbon steel; the selected metal material can meet the weight requirement of the semi-finished product and the finished product of the bearing cable which can be wound and unwound by the winding and unwinding frame and the full cable drum.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The gantry type cable winding and unwinding frame is characterized by comprising a telescopic connecting beam, wherein two ends of the connecting beam are respectively connected with two upright posts with sliding grooves, one upright post is provided with an angle-adjustable reflector, the sliding grooves of the two upright posts are oppositely arranged, each sliding groove is internally provided with a lifting device, each lifting device is connected with a thimble for erecting a cable, a bearing is embedded in the thimble, the thimble comprises a supporting shaft, the supporting shaft is connected with a thimble sleeve through a bearing, the bearings are in two groups, one group is a thrust ball bearing, and the other group is a roller bearing; one thimble is connected with a magnetic powder tension controller;

the upright post is a trapezoid hollow post formed by welding steel plates, the bottom end span of the upright post is larger than the top end span, and a lifting device is arranged in the trapezoid hollow post; the lifting device is a second screw-nut mechanism, a screw in the second screw-nut mechanism is rotationally connected with the hollow column, a nut in the second screw-nut mechanism is connected with a thimble, and the thimble is positioned outside the upright column;

a chute is formed in the side face, facing the interior of the gantry, of each upright post, the chute is an oval opening, and the oval openings of the two upright posts are arranged oppositely; the front side and the rear side of the opening are welded with vertical clamping grooves, a protective cover is arranged in the clamping grooves, the protective cover is an organ type folding cover, a telescopic cover positioned above the thimble is arranged between the connecting beam and the thimble, and a telescopic cover positioned below the thimble is arranged between the thimble and the supporting frame;

one thimble is connected with a large gear, the large gear is connected with a small gear in a transmission way, and the small gear is connected with a magnetic powder tension controller; the large gear is coaxially connected with a gear for connecting a cable drum;

two mutually parallel ground rails are provided with two mutually parallel support frames, and the axes of the support frames are perpendicular to the axes of the ground rails; a hollow upright post which is fully enclosed and provided with an elliptical opening is arranged at the middle position vertical to each supporting frame; the single-side support frame is provided with a switch for controlling the movement of each part of the ground rail and the gantry, the bottom of the support frame is provided with travelling wheels, one of the travelling wheels is connected with a driving mechanism, the driving mechanism comprises a driving motor, and the driving motor is in transmission connection with the travelling wheels through a chain transmission combination.

2. The gantry type cable take-up and pay-off rack according to claim 1, wherein the connecting beam comprises an inner sleeve, an outer sleeve is sleeved outside the inner sleeve in a sliding manner, the inner sleeve is connected with one of the upright posts, and the outer sleeve is connected with the other upright post.

3. The gantry type cable take-up and pay-off rack according to claim 2, wherein the outer sleeve is provided with a first screw nut mechanism, and a nut in the first screw nut mechanism is connected with the inner sleeve.