CN220805354U - Ring piece assembling and disassembling tool of ring grinding machine - Google Patents

Abstract

The utility model provides a ring rolling mill ring fitting assembling and disassembling tool which comprises a movable seat and two groups of bearing frames, wherein a plurality of groups of universal wheels are arranged at the bottom of the movable seat, two groups of first hinging seats are arranged on the movable seat, one ends of the two groups of bearing frames are respectively provided with connecting shafts, the two groups of connecting shafts are respectively hinged with the two groups of first hinging seats, a plurality of groups of rotatable bearing rollers are arranged on the bearing frames at intervals along the axes of the bearing frames in parallel, two groups of control components are arranged on the movable seat, and the two groups of control components are respectively connected with the two groups of bearing frames so as to drive the bearing frames to rotate along the first hinging seats. The ring is conveniently installed on the ring rolling machine or detached from the ring rolling machine by the loading and unloading tool, the whole loading and unloading work of the ring is not required to be carried manually, the labor intensity of workers is reduced, and meanwhile, the probability of accidents is reduced.

Description

Ring piece assembling and disassembling tool of ring grinding machine

Technical Field

The utility model relates to the technical field of metal forging, in particular to a ring rolling machine ring fitting assembling and disassembling tool.

Background

The current ring rolling technology is widely applied at home and abroad, such as train hubs, bearing inner and outer ferrules, gear rings, bushings, flanges, crane rotating rims, various reinforcing rings and the like. The radial deformation and the axial deformation are completed in the ring rolling process, and the die forging press and the ring rolling machine are used for blank making, so that the axial deformation of the blank shape required by the ring rolling process can be basically completed, and the purpose of finish rolling is achieved.

At present, in the process of using a ring rolling machine to roll a metal ring, the ring is required to be placed on the shaft core of the ring rolling machine, and most of traditional modes adopt manual bare hands to place the ring on the shaft core, when encountering a metal ring with relatively large weight, the labor intensity of workers is increased, and safety accidents are easily caused by the fact that the ring is released from hands in the process of placing and disassembling the ring.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a ring rolling machine ring assembly and disassembly tool, which solves the technical problems that in the prior art, the ring assembly and disassembly are mostly carried out by the traditional ring rolling machine in a manual ring assembly and disassembly mode, so that the working strength of workers is improved, and the safety in the working process is reduced.

In order to achieve the above purpose, the present utility model provides a ring-rolling machine ring-piece assembling and disassembling tool, comprising:

The movable seat is provided with a plurality of groups of universal wheels at the bottom, and two groups of first hinging seats are arranged on the movable seat;

The bearing frames are provided with two groups, one ends of the two groups of bearing frames are respectively provided with a connecting shaft, the two groups of connecting shafts are respectively hinged with the two groups of first hinging seats, and a plurality of groups of rotatable bearing rollers are arranged on the bearing frames at intervals in parallel along the axes of the bearing frames; and

The control assembly is provided with two groups and is arranged on the movable seat, and the two groups of control assemblies are respectively connected with the two groups of bearing frames so as to drive the bearing frames to rotate along the first hinging seat.

In a preferred embodiment, the control assembly comprises:

The second hinging seat is arranged on the movable seat;

The third hinge seat is arranged on the bearing frame; and

And one end of the hydraulic telescopic rod is hinged with the second hinging seat, and the other end of the hydraulic telescopic rod is hinged with the third hinging seat.

In a preferred embodiment, the receiving roller is provided with a receiving groove for receiving the ring piece in the circumferential direction.

In a preferred embodiment, a guide frame is arranged on one side of the movable seat, the guide frame is obliquely arranged, and first vertical plates are arranged on two sides of the guide frame.

In a preferred embodiment, the mobile station is provided with a support assembly comprising a support tray rotatably mounted on the mobile station along its axis, said support tray being provided with two sets of second risers arranged in parallel and spaced apart relationship.

In a preferred embodiment, the support tray is provided with a support pad, and the support pad is made of flexible materials.

In a preferred embodiment, two groups of pushing frames are arranged on the movable seat, the two groups of pushing frames are oppositely arranged, and a gap for the movement of the ring member is formed between the two groups of pushing frames.

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

When the loading and unloading tool is used, the ring piece is placed between the two groups of bearing frames, the two groups of bearing frames are controlled to be folded along the first hinging seat through the two groups of control components, the gap between the end parts of the two groups of bearing frames is reduced, the ring piece can be lifted to the designated height through the bearing roller, the two groups of bearing frames can be controlled to be reversed along the first hinging seat, the distance between the end parts of the two groups of bearing frames is enlarged, the ring piece can be conveniently installed on the ring grinding machine or detached from the ring grinding machine, the whole loading and unloading work of the ring piece is not required to be carried manually, the loading and unloading efficiency is effectively improved, the labor intensity of workers is reduced, and the probability of accidents is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic perspective view of a ring handling tool of a ring rolling mill according to the present utility model;

FIG. 2 is a schematic view of the structure of a carrier in a ring handling tool of the ring rolling mill of the present utility model;

FIG. 3 is a schematic view of the structure of a receiving table in a ring handling tool of the ring rolling mill according to the present utility model;

Reference numerals:

101. A movable seat; 102. a first hinge base; 103. the second hinge seat; 104. a universal wheel; 105. a guide frame; 106. a first vertical plate; 107. pushing a frame;

201. A bearing frame; 202. a connecting shaft; 203. a third hinge base; 204. a receiving roller; 205. a receiving groove; 206. a hydraulic telescopic rod;

301. A tray; 302. a support pad; 303. and a second vertical plate.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Examples:

As shown in fig. 1 and 2, the utility model provides a ring rolling mill ring assembly and disassembly tool, which comprises a movable seat 101, wherein a plurality of groups of universal wheels 104 are arranged at the bottom of the movable seat 101, two groups of first hinging seats 102 are arranged on the movable seat 101, two groups of bearing frames 201 are also included, one ends of the two groups of bearing frames 201 are respectively provided with a connecting shaft 202, the two groups of connecting shafts 202 are respectively hinged with the two groups of first hinging seats 102, a plurality of groups of rotatable bearing rollers 204 are arranged on the bearing frames 201 at intervals along the axes of the bearing frames in parallel, and bearing grooves 205 for bearing ring members are formed on the bearing rollers 204 in a circumferential direction.

In the use process, place the ring piece between two sets of bearing frames 201 after standing up to make the outer disc of ring piece contact with the uptake roller 204 on two sets of bearing frames 201 respectively, the accessible control two sets of bearing frames 201 rotate along first articulated seat 102, so that the interval of two sets of bearing frame 201 extreme points reduces, and then upwards rise the ring piece through uptake roller 204, the same control two sets of bearing frames 201 counter-rotation, can make the ring piece descend, and cooperate movable seat 101 to remove on ground, so that place the ring piece on the ring roller or dismantle from the ring roller. The receiving grooves 205 are formed on the receiving rollers 204, so that the ring members can be effectively prevented from being displaced on the two groups of bearing frames 201, and the stability of the ring members during loading and unloading is improved.

As shown in fig. 1 and 2, in the present embodiment, two sets of control components are disposed on the moving seat 101, and the two sets of control components are respectively connected to the two sets of bearing frames 201 to drive the bearing frames 201 to rotate along the first hinge seat 102. The control assembly comprises a second hinging seat 103 arranged on the movable seat 101 and a third hinging seat 203 arranged on the bearing frame 201, one end of a hydraulic telescopic rod 206 is hinged with the second hinging seat 103, and the other end is hinged with the third hinging seat 203.

The hydraulic telescopic rod 206 can be controlled to stretch out and draw back, and two ends of the hydraulic telescopic rod 206 can rotate along the second hinging seat 103 and the third hinging seat 203 respectively in the stretching process, so that the bearing frame 201 is controlled to rotate along the first hinging seat 102, and lifting of the ring piece is controlled.

As shown in fig. 1, in the present embodiment, a guide frame 105 is provided on one side of the movable base 101, the guide frame 105 is disposed obliquely, and first standing plates 106 are provided on both sides of the guide frame 105. Two groups of pushing frames 107 are arranged on the movable seat 101, the two groups of pushing frames 107 are oppositely arranged, and a gap for the movement of the ring member is formed between the two groups of pushing frames 107. The ring can be pushed onto the movable seat 101 or taken down from the movable seat 101 through the gap between the two pushing frames 107 and the inclined plane of the guide frame 105, and the first vertical plate 106 can effectively prevent the ring from falling off from the guide frame 105, so that the safety and convenience of ring assembly and disassembly are improved.

In this embodiment, as shown in fig. 1 and 3, the movable base 101 is provided with a support assembly, which comprises a support plate 301, the support plate 301 being rotatably arranged on the movable base 101 along its axis, and the support plate 301 being provided with two sets of second risers 303 arranged in parallel and spaced apart relationship. The support tray 301 is provided with a support pad 302, and the support pad 302 is made of a flexible material.

After the ring passes through the guide frame 105 and rolls onto the moving seat 101, the ring can be moved onto the bearing plate 301 in a homeotropic manner, the ring is effectively prevented from toppling sideways by the two sets of second vertical plates 303, deformation of the bottom surface of the ring is avoided by the arrangement of the supporting pads 302, and the bearing plate 301 is rotated along the axis of the bearing plate, so that the outer circular surface of the ring can be contacted with the bearing roller 204, and the ring is convenient to install.

Similarly, after the ring is processed, the two groups of bearing frames 201 are controlled to be opened to enable the ring to descend until the ring moves onto the supporting pad 302, and the ring can roll down from the guide frame 105 by rotating the supporting tray 301, so that the ring is more convenient to unload.

The utility model has the specific use mode and beneficial effects that:

When the loading and unloading tool is used, a ring is placed between two groups of bearing frames 201, two groups of hydraulic telescopic rods 206 are controlled to extend, the hydraulic telescopic rods 206 respectively control the two groups of bearing frames 201 to rotate and fold along the first hinge seat 102 in the extending process, and then gaps between the ends of the two groups of bearing frames 201 are reduced, so that the ring can be lifted to a designated height through lifting of the bearing rollers 204, the two groups of hydraulic telescopic rods 206 can be controlled to be shortened, the two groups of bearing frames 201 are reversed, the distance between the ends of the two groups of bearing frames 201 is enlarged, the ring is conveniently installed on or detached from the ring rolling machine, the whole loading and unloading work of the ring is not required to be carried manually, the loading and unloading efficiency is effectively improved, the labor intensity of workers is reduced, and the probability of accidents is reduced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments.

Claims (7)

1. A ring rolling mill ring assembly and disassembly tool, comprising:

The movable seat (101), wherein a plurality of groups of universal wheels (104) are arranged at the bottom of the movable seat (101), and two groups of first hinging seats (102) are arranged on the movable seat (101);

The bearing frames (201) are provided with two groups, one ends of the two groups of bearing frames (201) are provided with connecting shafts (202), the two groups of connecting shafts (202) are respectively hinged with the two groups of first hinging seats (102), and a plurality of groups of rotatable bearing rollers (204) are arranged on the bearing frames (201) at intervals along the axes of the bearing frames in parallel; and

The control assembly is provided with two groups and is arranged on the movable seat (101), and the two groups of control assemblies are respectively connected with the two groups of bearing frames (201) so as to drive the bearing frames (201) to rotate along the first hinging seat (102).

2. The ring rolling mill ring handling tool of claim 1 wherein the control assembly comprises:

A second hinge seat (103) provided on the moving seat (101);

A third hinge base (203) arranged on the bearing frame (201); and

And one end of the hydraulic telescopic rod (206) is hinged with the second hinging seat (103), and the other end of the hydraulic telescopic rod is hinged with the third hinging seat (203).

3. A ring rolling mill ring handling tool as claimed in claim 1, wherein: and a receiving groove (205) for receiving the ring piece is formed on the receiving roller (204) in the circumferential direction.

4. A ring rolling mill ring handling tool as claimed in claim 1, wherein: one side of the movable seat (101) is provided with a guide frame (105), the guide frame (105) is obliquely arranged, and two sides of the guide frame (105) are provided with first vertical plates (106).

5. A ring rolling mill ring handling tool as claimed in claim 1, wherein: the movable seat (101) is provided with a bearing assembly, the bearing assembly comprises a bearing tray (301), the bearing tray (301) is rotatably arranged on the movable seat (101) along the axis of the bearing tray, and two groups of second vertical plates (303) which are arranged in parallel at intervals are arranged on the bearing tray (301).

6. A ring rolling mill ring handling tool as claimed in claim 5, wherein: the supporting plate (301) is provided with a supporting pad (302), and the supporting pad (302) is made of flexible materials.

7. A ring rolling mill ring handling tool as claimed in claim 1, wherein: two groups of pushing frames (107) are arranged on the movable seat (101), the two groups of pushing frames (107) are oppositely arranged, and a gap for movement of the ring member is formed between the two groups of pushing frames (107).