CN213827840U - Roller ring taper sleeve dismounting device - Google Patents

Roller ring taper sleeve dismounting device Download PDF

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Publication number
CN213827840U
CN213827840U CN202021908478.1U CN202021908478U CN213827840U CN 213827840 U CN213827840 U CN 213827840U CN 202021908478 U CN202021908478 U CN 202021908478U CN 213827840 U CN213827840 U CN 213827840U
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CN
China
Prior art keywords
roll collar
sleeve
roller ring
taper sleeve
hydraulic
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CN202021908478.1U
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Chinese (zh)
Inventor
陈洪森
张仁东
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Shandong Laigang Yongfeng Steel and Iron Co Ltd
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Shandong Laigang Yongfeng Steel and Iron Co Ltd
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Priority to CN202021908478.1U priority Critical patent/CN213827840U/en
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Abstract

The utility model provides a roller ring taper sleeve dismounting device, which comprises a base; the main body frame comprises a cross beam and a stand column connected between the cross beam and the base; the workbench is arranged on the surface of the base; the hydraulic transmission part comprises a hydraulic cylinder and a pressure plate, the hydraulic cylinder is arranged on the cross beam, the pressure plate is arranged at the free end of a piston rod of the hydraulic cylinder, and the pressure plate is positioned between the cross beam and the workbench; the hydraulic electric cabinet is connected with the hydraulic cylinder of the hydraulic transmission part; the roll collar support is arranged on the workbench and is positioned below the pressing disc; and a crimp ring; the pressing sleeve ring, the support plate through hole and the pressing plate are coaxially arranged. By utilizing the invention, the labor intensity of the staff can be reduced, the potential safety hazard of the knocking operation is eliminated, and the operation efficiency can be effectively improved.

Description

Roller ring taper sleeve dismounting device
Technical Field
The utility model relates to a collars repair tools technical field especially relates to a collars taper sleeve dismounting device.
Background
In the normal production of present steel rolling production line, high stick import Mel rolling mill assembly form is taper sleeve and collars cooperation, needs the manual work to use the bar copper to pound into during the assembly, wastes time and energy, and operating strength is big, and the operating efficiency is low, and the staff has hindering the hand potential safety hazard in knocking the in-process. The specification is changed every time, a plurality of rolling mills are replaced simultaneously, the time is short, the efficiency can be improved and hidden dangers can be eliminated by pressing in the hydraulic press, the speed of production rhythm is greatly promoted, and the labor intensity of operators is reduced.
Forcibly knocking the taper sleeve out of the roll collar, so that the taper sleeve is easy to knock and deform and is scrapped; in addition, the roll collar of the finishing mill is made of hard alloy, so that the roll collar is expensive, the hard alloy is low in strength and not very brittle in toughness, and the roll collar is easy to crack or directly fracture and scrap during knocking, so that the loss is increased.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a roller ring taper sleeve dismounting device for solve among the prior art for the technical problem that the manual dismantlement roller ring taper sleeve intensity is big, for a long time.
In order to achieve the above objects and other related objects, the utility model provides a roller ring taper sleeve dismounting device, roller ring taper sleeve dismounting device includes:
a base;
the main body frame comprises a cross beam and a stand column connected between the cross beam and the base;
the workbench is arranged on the surface of the base;
the hydraulic transmission part comprises a hydraulic cylinder and a pressure plate, the hydraulic cylinder is arranged on the cross beam, the pressure plate is arranged at the free end of a piston rod of the hydraulic cylinder, and the pressure plate is positioned between the cross beam and the workbench;
the hydraulic electric cabinet is connected with the hydraulic cylinder of the hydraulic transmission part;
the roll collar support is arranged on the workbench and is positioned below the pressing disc; and
pressing the lantern ring;
the pressing sleeve ring, the support plate through hole and the pressing plate are coaxially arranged.
In an optional embodiment, the roller ring bracket comprises a supporting plate and a plurality of supporting legs positioned on one side of the supporting plate, and a supporting plate through hole is formed in the center of the supporting plate.
In an alternative embodiment, the diameter of the through hole of the support plate is smaller than the maximum outer diameter of the roller ring and larger than the maximum outer diameter of the roller ring taper sleeve.
In an optional embodiment, the roller ring taper sleeve dismounting device further comprises a translation positioning device, which is fixedly installed on the workbench and located on one side of the roller ring bracket.
In an optional embodiment, the supporting plate comprises a bottom supporting plate and a top supporting plate, and the top supporting plate is provided with a plurality of positioning notches along the circumferential direction; one end of the translation positioning device, which is close to the roll collar support, is provided with a protruding part matched with the positioning notch.
In an alternative embodiment, the surface of the translational positioning device is at the same height as the top surface of the roller ring bracket.
In an optional embodiment, a hydraulic pump is arranged in the hydraulic electric cabinet and is connected with the hydraulic cylinder.
In an alternative embodiment, the hydraulic electric cabinet is externally provided with an ascending button, a descending button and a stop/start button.
In an optional embodiment, the pressing sleeve ring comprises a pressing sleeve main body and an annular convex edge arranged at one end of the outer side wall of the pressing sleeve main body, and the outer diameter of the annular convex edge is larger than the inner diameter of the roller ring.
In an alternative embodiment, the outer diameter of the sleeve body is smaller than the inner diameter of the roller ring and larger than the outer diameter of the small end of the roller ring taper sleeve.
The utility model discloses a roll collar taper sleeve dismounting device can be applied to the professional equipment who demolishs the taper sleeve from the roll collar, and it pounces the taper sleeve operation with hydraulic pressure force replacement conventional manual work to increase substantially work efficiency, reduce intensity of labour, eliminate staff's manual work activity;
the roller collar taper sleeve dismounting device of the utility model can reduce the abnormal damage of the taper sleeve in the manual dismounting process, reduce the production cost and eliminate the potential safety hazard of hammering the sleeve by the swinging hammer;
the roller collar taper sleeve dismounting device of the utility model can dismount every roller collar after the dismounting time is reduced from 5 minutes to 15 seconds, thereby effectively improving the operation efficiency;
the utility model discloses a collars taper sleeve dismounting device, simple structure, easy operation, operation are stable, the noise is little, work efficiency is high.
Drawings
Fig. 1 is a front view of the roll collar taper sleeve dismounting device of the present invention.
Fig. 2 shows a side view of the roll collar taper sleeve dismounting device of the present invention.
Fig. 3 is a front view of the roll collar support of the roll collar taper sleeve dismounting device of the present invention.
Fig. 4 is a top view of the roll collar support of the roll collar taper sleeve dismounting device according to the present invention.
Fig. 5 is a top view of the movable position support of the roller ring taper sleeve dismounting device according to the present invention.
Fig. 6 is a cross-sectional view of the press sleeve ring of the roller ring taper sleeve dismounting device of the invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Referring to fig. 1 and 2, in order to manually disassemble the roller ring taper sleeve, the roller ring taper sleeve disassembling apparatus has high strength and long time, an embodiment of the present invention provides a roller ring taper sleeve disassembling apparatus, which includes a base 1, a main body frame 2, a workbench 9, a hydraulic transmission part, a hydraulic electric cabinet 3, a roller ring bracket 5 and a press sleeve ring 7. The hydraulic pressure replaces manual operation of smashing the taper sleeve, so that the working efficiency is greatly improved, the labor intensity is reduced, and manual operation activities of workers are eliminated. Wherein fig. 1 and 2 show a front view and a top view, respectively, of the roll collar cone dismounting device.
Referring to fig. 1 and 2, in the present embodiment, the main body frame 2 is disposed on the base 1, the main body frame 2 includes a cross beam 21 at the top and a vertical column 22 for connecting the cross beam 21 with one side of the base 1, and the cross beam 21 is used for installing a hydraulic transmission part. The workbench 9 is disposed on the surface of the base 1, the workbench 9 and the beam 21 are located on the same side of the upright 22, one end (the right end in fig. 1) of the workbench 9 close to the upright 22 can be connected with the bottom of the side wall of the upright 22, for example, so that the workbench 9 and the main body frame 2 can enclose an operation space with a C-shaped opening.
Referring to fig. 1 and fig. 2, in this embodiment, the hydraulic transmission portion may adopt, for example, a hydraulic cylinder 4 and a pressure plate 8, the hydraulic cylinder 4 is mounted and fixed on the cross beam 21, a free end of a piston rod 41 of the hydraulic cylinder 4 is disposed downward, the pressure plate 8 may have, for example, a disk-shaped structure, and a top of the pressure plate 8 is fixedly connected to the free end of the piston rod 41 of the hydraulic cylinder 4. The hydraulic electric cabinet 3 can control the free end of the piston rod 41 of the hydraulic cylinder 4 to reciprocate up and down between the cross beam 21 and the workbench 9, and further drive the pressure plate 8 to reciprocate up and down between the cross beam 21 and the workbench 9.
Referring to fig. 1 and 2, in this embodiment, when the roll collar cone is disassembled, the roll collar bracket 5 may be placed on the workbench 9 and positioned, so that the roll collar bracket 5 is located right below the platen 8. Referring to fig. 1-4, the roller ring bracket 5 includes a supporting plate and a plurality of supporting legs 53 at the bottom of the supporting plate, the supporting plate is a circular plate (of course, other suitable shapes are possible as long as the size of the supporting plate through hole is ensured to meet the requirement) with a supporting plate through hole at the center, and the diameter R4 of the supporting plate through hole is smaller than the maximum outer diameter of the roller ring 10 and larger than the maximum outer diameter of the roller ring taper sleeve, so that when the roller ring taper sleeve is disassembled, the roller ring taper sleeve can be smoothly disassembled from the roller ring 10 and can fall onto the workbench 9 from the supporting plate through hole.
Referring to fig. 1 and fig. 2, in this embodiment, the roller ring taper sleeve dismounting device further includes a translational positioning device 6, which is mounted and fixed on the working table 9 and located at one side of the roller ring support 5, and the translational positioning device 6 not only can limit the placement position of the roller ring support 5, but also can be used to assist in moving the roller ring 10 of the roller ring taper sleeve which is not dismounted. Referring to fig. 1, 2 and 5, one end of the translational positioning device 6 close to the roller ring bracket 5 is provided with a protruding part 61 matched with a positioning notch 54 on a top support plate 51 to be described later, and an end surface of the protruding part 61 close to one end of the roller ring bracket 5 is a concave surface 6a, and the positioning of the roller ring bracket 5 can be realized through the protruding part 61 and the positioning notch 54 on the roller ring bracket 5.
Referring to fig. 1 and fig. 2, in the present embodiment, the supporting plate may have a two-layer structure, for example, a bottom supporting plate 52 and a top supporting plate 51, a bottom surface of the bottom supporting plate 52 is connected with a supporting leg 53, a top surface of the bottom supporting plate is provided with the top supporting plate 51, the top supporting plate 51 is provided with a plurality of positioning notches 54 along a circumferential direction, the number of the positioning notches 54 may be set according to requirements, for example, one, two, three, etc., and fig. 4 shows a case that the top supporting plate 51 is provided with three positioning notches 54 along the circumferential direction. Referring to fig. 4, the bottom support plate 52 and the top support plate 51 are further provided with corresponding screw positioning mounting holes 55, the top support plate 51 can be mounted and fixed on the top support plate 51 through the screw positioning mounting holes 55, and screws screwed into the screw positioning mounting holes 55 can also play a role in positioning the roller ring 10.
Referring to fig. 2, in an alternative embodiment, in order to facilitate the use of the translational positioning device 6 to assist in moving the collar 10 without disassembling the collar cone onto the collar support 5, for example, the surface of the translational positioning device 6 may be controlled to be at the same height as the top surface of the collar support 5 (i.e., the top surface of the top support plate).
Referring to fig. 1 and fig. 2, in this embodiment, fig. 1 shows that the hydraulic electric cabinet 3 is installed on a side of the upright column 22 of the main body frame 2, which is far away from the workbench 9, it can be understood that in other embodiments, the installation position of the hydraulic electric cabinet 3 may be flexibly set as required. A hydraulic pump and a control circuit for driving a hydraulic cylinder 4 of the hydraulic transmission part to work are arranged in the hydraulic electric cabinet 3, and the hydraulic pump is connected with the hydraulic cylinder 4; the hydraulic electric cabinet 3 is externally provided with an ascending button, a descending button, a stop/start switch and an automatic/manual change-over switch, so that an operator can operate the hydraulic electric cabinet conveniently.
Referring to fig. 1, 2 and 6, in the present embodiment, the press collar 7 includes a tubular press sleeve main body 71 and an annular flange 72 disposed at the top end of the outer side wall of the press sleeve main body 71, and an outer diameter R3 of the annular flange is greater than an inner diameter of the roll collar 10, so that the press collar 7 can be prevented from entering into an inner bore of the roll collar when the roll collar taper sleeve is disassembled, and a contact area between the press plate 8 and the top of the press collar 7 can be increased by disposing the annular flange 72, which is convenient for operation. The outer diameter R2 of the pressing sleeve main body 71 is smaller than the inner diameter of the roller ring 10 and larger than the outer diameter of the small end of the roller ring taper sleeve, so that the pressing sleeve ring 7 can be ensured to be smoothly inserted into the roller ring 10 and to be contacted with the small end face of the roller ring taper sleeve, and pressure is applied to separate the roller ring 10 from the roller ring taper sleeve.
When the roller ring support 5 is disassembled, firstly, the roller ring support 5 is placed on the workbench 9 and is positioned by the translation positioning device 6, so that the roller ring support 5 is positioned under the pressure plate 8; moving the roll collar 10 with the roll collar taper sleeve to the roll collar bracket 5, and enabling the large end of the roll collar taper sleeve to be downward, so that the exposed end of the roll collar taper sleeve enters the through hole of the support plate of the roll collar bracket 5, and ensuring that the bottom ring surface (shown in figures 1 and 2) of the roll collar is in contact with the top ring surface of the top support plate 61 of the roll collar bracket 5; and then inserting the bottom of the pressing sleeve ring 7 into an inner hole of the roller ring 10 to enable the bottom end of the pressing sleeve ring 7 to be in contact with the small end of the roller ring taper sleeve, coaxially arranging the pressing sleeve ring 7, the support plate through hole and the pressure plate 8, finally controlling the hydraulic transmission part to work through the hydraulic electric cabinet 3, enabling the pressure plate 8 to move downwards to drive the pressing sleeve ring 7 to apply pressure on the small end of the roller ring taper sleeve, enabling the roller ring taper sleeve to be separated from the roller ring 10, and completing the disassembly of the roller ring taper sleeve. After the disassembly is finished, the hydraulic transmission part can be controlled to work through the hydraulic electric cabinet 3, the pressure plate 8 is enabled to move upwards to return, the roll collar 10 and the roll collar taper sleeve are moved to the placing position, the new roll collar 10 with the roll collar taper sleeve is moved to the roll collar support 5, and the roll collar taper sleeve is continuously disassembled.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Reference throughout this specification to "one embodiment," "an embodiment," or "a specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present invention. Thus, respective appearances of the phrases "in one embodiment", "in an embodiment", or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.
It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.
Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, "a", "an", and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on … (on)".
The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As noted, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the invention and are to be included within the spirit and scope of the present invention.
The system and method have been described herein in general terms as providing details to facilitate the understanding of the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, freedom of modification, various changes and substitutions are intended in the foregoing disclosure, and it should be understood that in some instances some features of the present invention will be employed without a corresponding use of other features without departing from the scope and spirit of the present invention as set forth. Accordingly, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.

Claims (9)

1. The utility model provides a roller ring taper sleeve dismounting device which characterized in that, roller ring taper sleeve dismounting device includes:
a base;
the main body frame comprises a cross beam and a stand column connected between the cross beam and the base;
the workbench is arranged on the surface of the base;
the hydraulic transmission part comprises a hydraulic cylinder and a pressure plate, the hydraulic cylinder is arranged on the cross beam, the pressure plate is arranged at the free end of a piston rod of the hydraulic cylinder, and the pressure plate is positioned between the cross beam and the workbench;
the hydraulic electric cabinet is connected with the hydraulic cylinder of the hydraulic transmission part;
the roll collar support is arranged on the workbench and positioned below the pressure plate, the roll collar support comprises a support plate and a plurality of support legs positioned on one side of the support plate, and a support plate through hole is formed in the center of the support plate; and
pressing the lantern ring;
the pressing sleeve ring, the support plate through hole and the pressing plate are coaxially arranged.
2. A roll collar cone sleeve remover according to claim 1, wherein the diameter of the brace through-hole is smaller than the maximum outer diameter of the roll collar and larger than the maximum outer diameter of the roll collar cone sleeve.
3. A roll collar taper sleeve dismounting device according to claim 1, characterized in that the roll collar taper sleeve dismounting device further comprises a translational positioning device, which is fixedly mounted on the working table and is located at one side of the roll collar support.
4. The apparatus for dismounting a roller ring taper sleeve according to claim 3, wherein the support plate comprises a bottom support plate and a top support plate, and the top support plate is provided with a plurality of positioning notches along a circumferential direction; one end of the translation positioning device, which is close to the roll collar support, is provided with a protruding part matched with the positioning notch.
5. A roll collar cone sleeve remover according to claim 3, characterized in that the surface of said translational positioning means is at the same level as the top surface of said roll collar holder.
6. The device for dismounting the taper sleeve of the roll collar as claimed in claim 1, wherein a hydraulic pump is arranged in the hydraulic electric cabinet and connected with the hydraulic cylinder.
7. A device for dismounting a roller ring cone sleeve according to claim 1, characterized in that the hydraulic electric cabinet is externally provided with a raising button, a lowering button and a stop/start-up switch.
8. A roller ring taper sleeve dismounting device according to any one of claims 1-7, wherein the pressing sleeve ring comprises a pressing sleeve main body and an annular flange arranged at one end of the outer side wall of the pressing sleeve main body, and the outer diameter of the annular flange is larger than the inner diameter of the roller ring.
9. A roll collar cone sleeve remover according to claim 8, characterized in that the outer diameter of the sleeve body is smaller than the inner diameter of the roll collar and larger than the outer diameter of the small end of the roll collar cone sleeve.
CN202021908478.1U 2020-09-04 2020-09-04 Roller ring taper sleeve dismounting device Active CN213827840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021908478.1U CN213827840U (en) 2020-09-04 2020-09-04 Roller ring taper sleeve dismounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021908478.1U CN213827840U (en) 2020-09-04 2020-09-04 Roller ring taper sleeve dismounting device

Publications (1)

Publication Number Publication Date
CN213827840U true CN213827840U (en) 2021-07-30

Family

ID=77003952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021908478.1U Active CN213827840U (en) 2020-09-04 2020-09-04 Roller ring taper sleeve dismounting device

Country Status (1)

Country Link
CN (1) CN213827840U (en)

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