CN214935739U

CN214935739U - Wire lifting device

Info

Publication number: CN214935739U
Application number: CN202023132085.9U
Authority: CN
Inventors: 王进; 尉迟龙涛; 孙庆华; 张彬; 王启森
Original assignee: Qingdao Leiting Heavy Industry Co Ltd
Current assignee: Qingdao Leiting Heavy Industry Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-30
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a wire lifting device, including support frame and mounting panel, the support frame includes inner tube, urceolus and base, inner tube sliding connection to in the urceolus, the urceolus vertical fixation extremely on the base, the mounting panel is fixed extremely the top of inner tube, be provided with two at least lifting cylinder on the base, lifting cylinder top hinge to the mounting panel bottom. Utility model's an usage is, the lifting mechanism of wire rod is installed to the mounting panel on, utilizes to lift the jar (like hydro-cylinder or cylinder) and carries out the lift of mounting panel, and sliding connection between inner tube and the urceolus plays the guide effect, improves stability, compares in traditional steel cable pulling reliability higher, and the wearing and tearing of steel cable are damaged when avoiding using for a long time, help reducing the frequency that the maintenance was maintained.

Description

Wire lifting device

Technical Field

The utility model relates to a rolling field of high-speed wire rod, more specifically, the utility model relates to a wire rod lifting device.

Background

In the high-speed wire rod rolling process of the ferrous metallurgy industry, the wire rod is coiled and conveyed to be an indispensable link, and after the wire rod is coiled and rolled to the nose cone, the wire rod is required to be driven by the lifting device to be coiled and move downwards to the core coiling frame.

Current wire rod lifting device utilizes the mode realization lifting frame that the steel cable adds the hoist and reciprocates like the utility model patent that patent number is CN203753814U, and the weight that nevertheless the wire rod was coiled is great, and the steel cable is comparatively serious in the use wearing and tearing, need regularly change, has not only improved use cost, has reduced production efficiency moreover.

Therefore, a new wire lifting device is needed that can solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve the poor and with high costs problem of current wire rod lifting devices life.

According to the utility model discloses an aspect provides a wire rod lifting device, including support frame and mounting panel, the support frame includes inner tube, urceolus and base, inner tube sliding connection to in the urceolus, the urceolus vertical fixation extremely on the base, the mounting panel is fixed extremely the top of inner tube, be provided with two at least lifting cylinder on the base, lifting cylinder top hinge to the mounting panel bottom.

Through this scheme, the lifting mechanism of wire rod is installed to the mounting panel on, utilizes to lift the jar (like hydro-cylinder or cylinder) and carries out the lift of mounting panel, and sliding connection between inner tube and the urceolus plays the guide effect, improves stability, compares in traditional steel cable pulling reliability higher, and the wearing and tearing of steel cable damage when avoiding using for a long time helps reducing the frequency of maintenance.

Preferably, a plurality of supporting ribs are arranged on the base around the outer cylinder, and the supporting ribs are fixed on the side wall of the outer cylinder in the radial direction.

Through this scheme, the stability of urceolus can be improved in the setting of supporting the rib, avoids long-time use slope to damage.

Preferably, the lifting cylinder bottom is hinged to the support rib.

Through this scheme, the cylinder that lifts directly articulates helps reducing the length that lifts the jar on supporting the rib to there is the owner in reduction in production cost.

Preferably, at least three positioning wheels are uniformly arranged on the periphery of the top of the outer barrel, the peripheral surfaces of the positioning wheels are abutted to the outer wall of the inner barrel, and a rotating shaft of each positioning wheel is perpendicular to the axis of the inner barrel.

Through this scheme, the locating wheel can extrude the inner tube, makes the inner tube slide the in-process from top to bottom and remains stable, avoids the wearing and tearing that the friction between inner tube and the urceolus caused.

Preferably, the outer wall of the inner barrel is axially provided with a positioning rail, and the positioning wheel is positioned in the positioning rail.

Through this scheme, the locating wheel rolls along the location rail to guarantee the stability that the inner tube removed, avoid the rotation of inner tube to cause the damage to lifting cylinder.

Preferably, the positioning rail is a V-shaped groove, and the circumferential surface of the positioning wheel is a V-shaped surface.

Through this scheme, this setting can guarantee that the locating wheel is being arranged in the location rail all the time rolling the in-process, strengthens guiding orientation's effect.

The utility model has the technical effects that the device has simple structure, longer service life and higher safety compared with the combination of the traditional winch and the steel cable; the maintenance cost is reduced, and the production efficiency is improved.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a wire lifting device according to an embodiment of the present invention.

Fig. 2 is a schematic top view of the inner cylinder and the outer cylinder in the wire lifting device of fig. 1.

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

Fig. 4 is a schematic view of a connection structure of the outer tub and the base in fig. 1.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 4, the wire lifting device in this embodiment includes a supporting frame 1100 and a mounting plate 1200, the supporting frame 1100 includes an inner cylinder 1130, an outer cylinder 1120, and a base 1110, the inner cylinder 1130 is slidably connected to the outer cylinder 1120, the outer cylinder 1120 is vertically fixed to the base 1110, the mounting plate 1200 is fixed to the top of the inner cylinder 1130, at least two lifting cylinders 1140 are disposed on the base 1110, and the top of the lifting cylinders 1140 is hinged to the bottom of the mounting plate 1200.

Through this embodiment, the wire lifting mechanism is installed on the installation plate 1200, the lifting cylinder 1140 (such as an oil cylinder or an air cylinder) is used to lift the installation plate 1200, and the sliding connection between the inner cylinder 1130 and the outer cylinder 1120 plays a guiding role, so as to improve the stability.

In this embodiment, the side of the mounting plate 1200 facing the core winding frame is bent downward to form a protector 1210, which prevents the wire from being pinched off when the wire extends into the inner cylinder 1130.

In this embodiment or other embodiments, a plurality of supporting ribs 1111 are disposed on the base 1110 around the outer cylinder 1120, the supporting ribs 1111 are radially fixed to the sidewall of the outer cylinder 1120, and the arrangement of the supporting ribs 1111 can improve the stability of the outer cylinder 1120 and avoid the tilt damage of the outer cylinder 1120 after long-term use; the support ribs 1111 in this embodiment are in the shape of a right trapezoid, which can ensure a supporting effect.

In this embodiment or other embodiments, the bottom of the lifting cylinder 1140 is hinged to the supporting ribs 1111, which helps to reduce the length of the lifting cylinder 1140, thereby reducing the production cost; the upper end and the lower end of the lifting cylinder 1140 are hinged, so that the lifting cylinder 1140 is protected, and the lifting cylinder 1140 is prevented from being damaged due to the inclination of the mounting plate 1200 in the lifting process.

In this embodiment or other embodiments, at least three positioning wheels 1151 are uniformly arranged on the top of the outer cylinder 1120 in the circumferential direction, the positioning wheels 1151 are abutted to the outer wall of the inner cylinder 1130, and the positioning wheels 1151 can press the inner cylinder 1130, so that the inner cylinder 1130 is kept stable in the up-and-down sliding process, damage caused by friction between the inner cylinder 1130 and the outer cylinder 1120 is avoided, and the service life of the device is prolonged.

In this embodiment, the outer cylinder 1120 has a through hole (not shown), and the positioning wheel 1151 is mounted on the outer wall of the outer cylinder 1120 and extends into contact with the outer wall of the inner cylinder 1130 through the through hole.

In this embodiment or other embodiments, a positioning rail 1152 is axially disposed on an outer wall of the inner cylinder 1130, the positioning wheel 1151 is located in the positioning rail 1152, and the positioning wheel 1151 rolls along the positioning rail 1152, so as to ensure stability of movement of the inner cylinder 1130, help to limit an angle of the inner cylinder 1130, and avoid damage to the lifting cylinder 1140 or errors caused by lifting of a wire rod due to rotation of the inner cylinder 1130.

In this embodiment or other embodiments, the positioning rail 1152 is a "V" shaped groove, and the circumferential surface of the positioning wheel 1151 is a "V" shaped surface, which can ensure that the positioning wheel 1151 is always located in the positioning rail 1152 during the rolling process, so as to enhance the guiding and positioning effect and avoid derailing of the positioning wheel 1151.

One technical effect of the embodiment is that the device has a simple structure, and has a longer service life and higher safety compared with the traditional combination of a winch and a steel cable; the maintenance cost is reduced, and the production efficiency is improved.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A wire lifting device comprises a supporting frame and a mounting plate, and is characterized in that the supporting frame comprises an inner cylinder, an outer cylinder and a base, the inner cylinder is connected into the outer cylinder in a sliding mode, the outer cylinder is vertically fixed onto the base, the mounting plate is fixed to the top of the inner cylinder, at least two lifting cylinders are arranged on the base, and the tops of the lifting cylinders are hinged to the bottom of the mounting plate; and the base is provided with a plurality of supporting ribs around the outer barrel, and the supporting ribs are all fixed on the side wall of the outer barrel along the radial direction.

2. The wire lifting device of claim 1, wherein the lifting cylinder bottom is hinged to the support rib.

3. The wire lifting device according to claim 1, wherein at least three positioning wheels are uniformly arranged around the top of the outer cylinder, the peripheral surfaces of the positioning wheels are abutted against the outer wall of the inner cylinder, and the rotating shaft of each positioning wheel is perpendicular to the axis of the inner cylinder.

4. The wire lifting device according to claim 3, wherein a positioning rail is axially provided on an outer wall of the inner cylinder, the positioning wheel being located in the positioning rail.

5. The wire lifting device of claim 4, wherein the positioning rail is a "V" shaped groove and the circumferential surface of the positioning wheel is a "V" shaped surface.