CN219233510U

CN219233510U - Plain plate roller with combined structure

Info

Publication number: CN219233510U
Application number: CN202223164965.3U
Authority: CN
Inventors: 李晓建; 高坠峰
Original assignee: Cfhi Changzhou Huaye Roll Co ltd
Current assignee: Cfhi Changzhou Huaye Roll Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a common plate roller with a combined structure, and relates to the technical field of rollers. The utility model comprises two inner end frames which are symmetrically arranged; a bidirectional threaded rod is connected between the opposite end surfaces of the two inner end frames in a threaded manner; the annular arrays at the inner sides of the two inner end frames are provided with fastening bolts; an outer roller sleeve is fixedly arranged between the peripheral side surfaces of the two inner end frames through fastening bolts; the end parts of the fastening bolts are mutually spliced with the inner walls of the two ends of the outer roller sleeve. According to the utility model, the two ends of the bidirectional threaded rod are respectively in threaded fit with the threaded guide sleeves of the two inner end frames, the bidirectional threaded rod rotates, so that the two inner end frames relatively move, the two inner end frames are mutually inserted and fixed with the outer roller sleeve through the fastening bolts in threaded connection, the outer roller sleeve can be conveniently replaced, the disassembly and the assembly are convenient, the transportation and the carrying are convenient, the overall use cost of the rolling mill is reduced, and the device is suitable for mounting outer roller sleeves with different diameters and has strong universality.

Description

Plain plate roller with combined structure

Technical Field

The utility model belongs to the technical field of rollers, and particularly relates to a common plate roller with a combined structure.

Background

The roller is a main working part and tool for continuously and plastically deforming metal on the rolling mill, and belongs to a part of the rolling mill, and the roller is directly contacted with the rolled piece in the rolling process to process the rolled piece so as to realize the plastic deformation of the rolled piece.

The existing roller generally adopts an integral structure, but in actual operation, the stress part of the roller is mainly the outer surface of a cylinder, the outer surface of the roller is increased along with the increase of the service time, the service life of the roller is influenced by transitional damage, the use cost is higher, the integral weight of the roller with the integral structure is higher, the roller is inconvenient to carry and transport, and the requirement of actual use cannot be met.

Disclosure of Invention

The utility model aims to provide a common plate roller with a combined structure, which solves the problems of larger loss and higher use cost of the conventional roller for common plate rolling through the matched use of an inner end frame, a bidirectional threaded rod, a fastening bolt and an outer roller sleeve.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a common plate roller with a combined structure, which comprises two inner end frames which are symmetrically arranged; a bidirectional threaded rod is connected between the opposite end surfaces of the two inner end frames in a threaded manner;

the annular arrays at the inner sides of the two inner end frames are provided with fastening bolts; an outer roller sleeve is fixedly arranged between the outer peripheral side surfaces of the two inner end frames through fastening bolts; the end parts of the fastening bolts are mutually spliced with the inner walls of the two ends of the outer roller sleeve.

As a preferable technical scheme of the utility model, the inner end frame comprises a ring seat; an end seat plate is arranged at the inner end part of the ring seat; a first supporting rod is arranged between the peripheral side surface of the end seat plate and the inner wall of the ring seat in an annular array manner;

screw holes matched with the fastening bolts are formed between the outer peripheral side surface of the ring seat and the inner wall in an annular array.

As a preferable technical scheme of the utility model, one end of the end seat plate, which is close to the ring seat, is provided with a connecting end shaft; and second support rods are arranged between the connecting end shaft and the inner wall of the ring seat in an annular array.

As a preferable technical scheme of the utility model, one end of the end seat plate, which is far away from the connecting end shaft, is fixedly provided with a threaded guide sleeve.

As a preferable technical scheme of the utility model, external threads matched with the thread guide sleeve are arranged on the outer peripheral side surfaces of the two ends of the bidirectional threaded rod; the external threads on the peripheral side surfaces of the two ends of the bidirectional threaded rod are opposite in screw rotation direction; and a rotary handle is arranged outside the center of the bidirectional threaded rod.

As a preferable technical scheme of the utility model, one end of the fastening bolt is provided with an inner hexagonal end head; the other end part of the fastening bolt is provided with a connecting bolt.

As a preferable technical scheme of the utility model, bolt holes matched with the connecting bolts are formed in the inner walls of the two ends of the outer roller sleeve in an annular array.

The utility model has the following beneficial effects:

according to the utility model, through the cooperation of the inner end frames, the bidirectional threaded rods, the fastening bolts and the outer roller sleeves, the two ends of the bidirectional threaded rods are respectively in threaded fit with the threaded guide sleeves of the two inner end frames, the bidirectional threaded rods rotate, so that the two inner end frames relatively move, the two inner end frames are mutually inserted and fixed with the outer roller sleeves through the fastening bolts in threaded connection, the outer roller sleeves can be conveniently replaced, the disassembly and the assembly are convenient, the transportation and the carrying are convenient, the overall use cost of the rolling mill is reduced, and the rolling mill is suitable for the installation of the outer roller sleeves with different diameters and has strong universality.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, 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 schematic structural view of a common plate roller with a combined structure.

Fig. 2 is a schematic sectional view of a common plate roll with a combined structure.

Fig. 3 is a schematic structural view of the inner end frame.

Fig. 4 is a schematic structural view of a bi-directional threaded rod.

Fig. 5 is a schematic structural view of the fastening bolt.

FIG. 6 is a schematic view of the structure of the outer sleeve.

In the drawings, the list of components represented by the various numbers is as follows:

the novel steel wire rope rolling machine comprises a 1-inner end frame, a 2-bidirectional threaded rod, a 3-fastening bolt, a 4-outer roller sleeve, a 101-ring seat, a 102-seat plate, a 103-first supporting rod, a 104-connecting end shaft, a 105-second supporting rod, a 106-threaded hole, a 107-threaded guide sleeve, a 201-rotating handle, a 301-inner hexagonal end socket, a 302-connecting bolt and a 401-bolt hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples:

referring to fig. 1-6, the present utility model is a common plate roller with a combined structure, comprising two inner end frames 1 symmetrically arranged; the inner end frame 1 comprises a ring seat 101; an end seat plate 102 is arranged at the inner end part of the ring seat 101; a first supporting rod 103 is arranged between the peripheral side surface of the end seat plate 102 and the inner wall of the ring seat 101 in an annular array manner; the end plate 102 is provided with a connecting end shaft 104 near one end of the ring seat 101; a second supporting rod 105 is arranged between the connecting end shaft 104 and the inner wall of the ring seat 101 in an annular array; the end plate 102 is fixedly provided with a threaded guide sleeve 107 at one end far away from the connecting end shaft 104; a bidirectional threaded rod 2 is connected between the opposite end surfaces of the two inner end frames 1 in a threaded manner; external threads matched with the thread guide sleeve 107 are arranged on the peripheral side surfaces of the two ends of the bidirectional threaded rod 2; the external threads on the peripheral side surfaces of the two ends of the bidirectional threaded rod 2 are opposite in screw direction; a rotary handle 201 is arranged outside the center of the bidirectional threaded rod 2; the annular arrays on the inner sides of the two inner end frames 1 are provided with fastening bolts 3; one end of the fastening bolt 3 is provided with an inner hexagonal end 301; the other end part of the fastening bolt 3 is provided with a connecting bolt 302; screw holes 106 matched with the fastening bolts 3 are formed between the outer peripheral side surface and the inner wall of the ring seat 101 in an annular array manner; an outer roller sleeve 4 is fixedly arranged between the outer peripheral side surfaces of the two inner end frames 1 through fastening bolts 3; the end parts of the fastening bolts 3 are mutually spliced with the inner walls of the two ends of the outer roller sleeve 4; the inner walls of the two ends of the outer roller sleeve 4 are provided with pin holes 401 matched with the connecting pins 302 in an annular array.

One specific application of this embodiment is: when the outer roller sleeve 4 is replaced, the two inner end frames 1 are screwed with the fastening bolts 3 in threaded connection with the ring seat 101, the connecting bolts 302 at the ends of the fastening bolts 3 are separated from the bolt holes 401 at the inner walls at the two ends of the outer roller sleeve 4, the whole outer roller sleeve 4 is pulled out from between the two inner end frames 1 and sleeved with a new outer roller sleeve 4 again, when the outer roller sleeve 4 with different diameters needs to be replaced, the two ends of the two-way threaded rod 2 are driven to rotate through the rotary handle 201, the two ends of the two-way threaded rod 2 are in threaded fit with the threaded guide sleeves 107 at the ends of the inner end frames 1 mutually, the distance between the two inner end frames 1 is adjusted, the outer roller sleeve 4 is sleeved between the two inner end frames 1, the spring bolts 302 at the ends of the fastening bolts 3 are inserted into the bolt holes 401 at the inner walls at the two ends of the replaced outer roller sleeve 4, the outer roller sleeve 4 can be replaced conveniently and rapidly, the outer roller sleeve 4 is disassembled and assembled conveniently, transportation is facilitated, the use cost of the whole rolling mill is reduced, and the rolling mill is applicable to installation of the outer roller sleeves 4 with different diameters and high universality is achieved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a plain board roll of combination formula structure which characterized in that:

comprises two inner end frames (1) which are symmetrically arranged; a bidirectional threaded rod (2) is connected between the opposite end surfaces of the two inner end frames (1) in a threaded manner;

the annular arrays on the inner sides of the two inner end frames (1) are provided with fastening bolts (3); an outer roller sleeve (4) is fixedly arranged between the outer peripheral side surfaces of the two inner end frames (1) through fastening bolts (3); the end parts of the fastening bolts (3) are mutually spliced with the inner walls at the two ends of the outer roller sleeve (4).

2. A composite construction of a plain roller according to claim 1, wherein,

the inner end frame (1) comprises a ring seat (101); an end seat plate (102) is arranged at the inner end part of the ring seat (101); a first supporting rod (103) is annularly arranged between the peripheral side surface of the end seat plate (102) and the inner wall of the ring seat (101);

screw holes (106) matched with the fastening bolts (3) are formed in the annular array between the outer peripheral side surface and the inner wall of the ring seat (101).

3. A composite construction of a plain roller according to claim 2, wherein,

one end of the end seat plate (102) close to the ring seat (101) is provided with a connecting end shaft (104); and second support rods (105) are arranged between the connecting end shaft (104) and the inner wall of the ring seat (101) in an annular array.

4. A composite construction of a plain roller according to claim 3, wherein,

and one end of the end seat plate (102) far away from the connecting end shaft (104) is fixedly provided with a threaded guide sleeve (107).

5. A composite construction of a plain roller according to claim 4, wherein,

external threads matched with the thread guide sleeve (107) are respectively arranged on the lateral surfaces of the outer circumferences of the two ends of the bidirectional threaded rod (2); the external threads on the peripheral side surfaces of the two ends of the bidirectional threaded rod (2) are opposite in screw rotation direction; the center of the bidirectional threaded rod (2) is externally provided with a rotary handle (201).

6. A composite construction of a plain roller according to claim 5, wherein,

one end of the fastening bolt (3) is provided with an inner hexagonal end head (301); the other end part of the fastening bolt (3) is provided with a connecting bolt (302).

7. A composite construction of a plain roller according to claim 6, wherein,

bolt holes (401) matched with the connecting bolts (302) are formed in the inner walls of the two ends of the outer roller sleeve (4) in an annular array mode.