CN216469823U

CN216469823U - Vertical cast iron roll storage rack

Info

Publication number: CN216469823U
Application number: CN202122536595.0U
Authority: CN
Inventors: 柳科伟
Original assignee: Changzhou Xingchang Roll Co ltd
Current assignee: Changzhou Xingchang Roll Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-10
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of auxiliary tools of manufacturing equipment, in particular to a vertical cast iron roller storage rack which comprises a bottom frame, a supporting flange, a positioning mandrel and a sling, wherein the bottom frame is fixed on the ground, the supporting flange is fixed in the bottom frame and is provided with a positioning hole, the positioning mandrel is a step shaft, the positioning mandrel comprises a lower positioning column, a middle flange and an upper positioning column, the lower positioning column is arranged in the positioning hole, the lower end surface of the middle flange is abutted against the upper end surface of the supporting flange, the upper positioning column is arranged in a middle hole of a roller, one end of the sling is fixed at the top of the upper positioning column, and the other end of the sling extends out of an upper orifice of the middle hole, the vertical storage rack has a simple structure and lower cost, can be respectively placed in a plurality of rows of rollers without mutual interference, the rollers are convenient to hoist and store, are free from stacking collision among the rollers, and have high storage density, save storage space, take to the specific roll of storage is single, overall structure is firm, safe and reliable.

Description

Vertical cast iron roll storage rack

Technical Field

The utility model relates to the technical field of auxiliary tools of manufacturing equipment, in particular to a vertical cast iron roller storage rack.

Background

In a roller production workshop, because large cast iron rollers have large processing amount, long production period and large storage capacity, the rollers need to occupy more space for storage and turnover. The rollers are usually stored in a tiled and stacked mode, the occupied workshop space is large, and the rollers are easy to collide with each other when stacked and taken, so that the surfaces or sharp corners of the rollers are damaged, and the rollers stacked below are inconvenient to take. The part uses the storage frame of heap, and the structure is complicated, and the adjustment action is many during the use, and hoist and mount are inconvenient, still can not solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior problems, the utility model provides a vertical cast iron roll storage rack.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a frame is stored to vertical cast iron roll, includes chassis, supporting flange, positioning core axle and hoist cable, the chassis is fixed subaerial, the supporting flange is fixed in the chassis, and is equipped with the locating hole, the positioning core axle is the step axle, the positioning core axle includes lower reference column, middle flange and last reference column, the reference column is installed in the locating hole down, the up end of lower terminal surface butt supporting flange of middle flange, go up the reference column and install in the mesopore of roll, the top at last reference column is fixed to the one end of hoist cable, and the upper orifice of mesopore is stretched out to its other end.

Specifically, the positioning core shaft is used for connecting the rollers, the cast iron rollers with the middle holes are vertically fixed on the supporting flange, and the rollers in multiple rows are vertically arranged respectively and do not interfere with each other. When in hoisting, the positioning mandrel is inserted into the middle hole of the cast iron roller, the sling extends out of the other end of the middle hole, then the roller is hoisted to the upper part of the vacant supporting flange through the sling, so that the lower positioning column of the positioning mandrel enters into the positioning hole of the supporting flange, and then the hoisting and the placing are completed. When the roller is taken out, the specific roller is directly lifted by the sling.

According to another embodiment of the present invention, the positioning hole is a taper hole, and the lower positioning pillar is a taper matched with the positioning hole. Through setting up taper hole and centrum cooperation, the locating column aims at the locating hole under the convenience, improves hoist and mount efficiency, can reduce down the clearance in locating column and accurate locating hole simultaneously, makes the roll deposit more firm.

According to another embodiment of the utility model, the top of the upper positioning column is fixed with a lifting eye screw, and the sling is a steel wire rope. By arranging the lifting bolt and the steel wire rope, the safety and firmness of the hoisting position are ensured.

According to another embodiment of the present invention, further comprising a retainer mounted at an upper orifice of the central bore. By arranging the guard ring, the sling is prevented from damaging the orifice chamfer and the center hole of the roller during hoisting. Meanwhile, the retainer ring is provided with a smaller middle hole, so that the inclination of the roller is smaller in the hoisting process, and the lower positioning column can be conveniently aligned to the positioning hole to be seated.

According to another embodiment of the utility model, the bottom frame comprises a panel, two vertical plates and a bottom plate, the panel, the two vertical plates and the bottom plate are welded and connected, a through hole is formed in the middle of the panel and the bottom plate, and the support flange is fixed in the through hole. Adopt the welded chassis as the base of supporting the flange, guarantee that supporting the flange and combining firm with ground, prevent that the roll from empting and leading to the incident. Meanwhile, due to the split design of the supporting flange and the underframe, the supporting flanges with different specifications can be conveniently replaced according to the sizes of the positioning core shaft and the rollers, and storage positions are set according to the storage requirements of different rollers.

According to another embodiment of the present invention, the chassis further comprises at least two support flanges spaced apart along a length of the chassis. Through setting up the whole chassis that links together, further strengthen the steadiness of supporting the flange.

The vertical storage rack has the advantages that the vertical storage rack is simple in structure, flexible in arrangement, low in use cost, capable of enabling multiple rows of rollers to be placed respectively, free of mutual interference among the rollers, convenient to hoist and store the rollers, free of stacking collision among the rollers, high in storage density, capable of saving storage space, capable of enabling the stored specific rollers to be used individually, stable in overall structure, safe and reliable.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic cross-sectional view of the present invention;

figure 2 is a schematic view of the installation of a roll placed horizontally ready for lifting.

In the figure, an underframe 1, a panel 11, a vertical plate 12, a bottom plate 13, a positioning mandrel 2, a lower positioning column 21, a middle flange 22, an upper positioning column 23, a lifting bolt 3, a sling 4, a guard ring 5, a supporting flange 6, a positioning hole 61, a ground 8, a roller 9 and a middle hole 91.

Detailed Description

As shown in fig. 1-2, which is a schematic structural diagram of the present invention, a vertical cast iron roll storage rack includes an underframe 1, a support flange 6, a positioning mandrel 2 and a sling 4, wherein the underframe 1 is fixed on a ground 8, the support flange 6 is fixed in the underframe 1 and is provided with a positioning hole 61, the positioning mandrel 2 is a stepped shaft, the positioning mandrel 2 includes a lower positioning column 21, a middle flange 22 and an upper positioning column 23, the lower positioning column 21 is installed in the positioning hole 61, a lower end surface of the middle flange 22 abuts against an upper end surface of the support flange 6, the upper positioning column 23 is installed in a central hole 91 of a roll 9, one end of the sling 4 is fixed on a top of the upper positioning column 23, and the other end thereof extends out of an upper orifice of the central hole 91.

The size of the positioning hole 61 can be larger than the external size of the lower positioning column 21. The upper positioning post 23 can be sleeved with a copper bushing.

Preferably, the positioning hole 61 is a taper hole, and the lower positioning column 21 is a taper matched with the positioning hole.

Preferably, the top of the upper positioning column 23 is fixed with a lifting bolt 3, and the sling 4 is a steel wire rope.

Preferably, a retainer 5 is mounted at an upper opening of the central hole 91. The retainer 5 may be nylon or other plastic material.

Preferably, the chassis 1 comprises a panel 11, vertical plates 12 and a bottom plate 13, the panel 11, the two vertical plates 12 and the bottom plate 13 are connected in a welding mode, through holes are formed in the middle portions of the panel 11 and the bottom plate 13, and the supporting flange 6 is fixed in the through holes. The supporting flange 6 and the bottom frame 1 can be connected through bolts, and replacement is convenient.

Preferably, at least two support flanges 6 are arranged at intervals along the length direction of the underframe 1. A single or multiple rows of support flanges 6 may be provided on the chassis 1.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A vertical cast iron roller storage rack is characterized by comprising a bottom rack (1), a supporting flange (6), a positioning core shaft (2) and a sling (4), the underframe (1) is fixed on the ground (8), the support flange (6) is fixed in the underframe (1), and is provided with a positioning hole (61), the positioning core shaft (2) is a step shaft, the positioning core shaft (2) comprises a lower positioning column (21), a middle flange (22) and an upper positioning column (23), the lower positioning column (21) is arranged in the positioning hole (61), the lower end surface of the middle flange (22) is abutted against the upper end surface of the supporting flange (6), the upper positioning column (23) is arranged in a middle hole (91) of the roller (9), one end of the sling (4) is fixed at the top of the upper positioning column (23), and the other end of the sling extends out of an upper orifice of the middle hole (91).

2. The vertical cast iron roll storage rack according to claim 1, wherein the positioning holes (61) are tapered holes, and the lower positioning columns (21) are cones matched with the positioning holes.

3. The vertical cast iron roll storage rack according to claim 1, wherein a lifting bolt (3) is fixed on the top of the upper positioning column (23), and the sling (4) is a steel wire rope.

4. The vertical cast iron roll storage stand according to claim 1, wherein a retainer (5) is mounted at an upper orifice of the center hole (91).

5. The vertical cast iron roll storage rack according to claim 1, wherein the bottom frame (1) comprises a face plate (11), a vertical plate (12) and a bottom plate (13), the face plate (11), the two vertical plates (12) and the bottom plate (13) are welded, a through hole is formed in the middle of the face plate (11) and the bottom plate (13), and the support flange (6) is fixed in the through hole.

6. The vertical cast iron roll storage stand according to claim 1, wherein at least two support flanges (6) are provided at intervals along the length direction of the base frame (1).