CN214646103U

CN214646103U - Magnetic force evenness calender

Info

Publication number: CN214646103U
Application number: CN202120284561.4U
Authority: CN
Inventors: 曹亮
Original assignee: Polytec Yangzhou Rubber S&t Co ltd
Current assignee: Polytec Yangzhou Rubber S&t Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a magnetic force evenness calender in the technical field of engineering, which comprises a working body, wherein the working body comprises a pair of magnetic rollers and a pair of magnetic shoes, the pair of magnetic rollers are horizontally arranged and freely move on a slide rail through bearing seats arranged at two ends, and the pair of magnetic rollers also rotate; the pair of magnetic shoes are adjusted in relative position and arranged close to or far away from each other; the utility model discloses a can provide better effect of evenly exerting pressure, simplify structural design simultaneously, reduce and maintain the degree of difficulty and cost.

Description

Magnetic force evenness calender

Technical Field

The utility model relates to an even padder in the engineering technology field.

Background

There are several types of homogeneous padders currently available that form an application: an oil pressure blade type evenness calender represented by germany kousde; air pocket bearing type evenness calender represented by the swiss bening grid and cone disc center fixed type evenness calender represented by the japan and singing mountain. But no matter which kind of form, it is relative that it realizes even effect, is difficult to further promote its even effect, and the structure all is fairly complicated in addition, and it is high to maintain the degree of difficulty, and the maintenance cost is high.

Disclosure of Invention

The utility model aims at providing a magnetic force evenness calender, this utility model can provide better even effect of exerting pressure, simplifies structural design simultaneously, reduces and maintains the degree of difficulty and cost.

The purpose of the utility model is realized like this: a magnetic force uniform padder comprises a working body, wherein the working body comprises a pair of magnetic force rollers and a pair of magnetic shoes, the pair of magnetic force rollers are horizontally arranged and freely move on a slide rail through bearing seats arranged at two ends, and the pair of magnetic force rollers also rotate; the pair of magnetic shoes are relatively adjusted in position and arranged close to or far away from each other.

The utility model discloses during operation, the even padder during operation of this invention, the outer arc of the permanent magnet of one of them magnetic roll inside (on the kernel) is same magnetic pole (for example N), the outer arc of the permanent magnet of another magnetic roll inside (on the kernel) is the same magnetic pole of opposite sex (for example S), the inner arc of the outer permanent magnet on the axle bush is the unified magnetic pole with the outer arc of permanent magnet. When the magnetic rolling device works, the distance between the bearing bushes is adjusted, a pair of magnetic rollers are pressed together by utilizing the principle that the same magnetic poles repel, the distance between the pair of bearing bushes is adjusted, and the extrusion force between the pair of magnetic rollers can be adjusted; meanwhile, only the outer side of the magnetic roller is provided with a magnetic pole with opposite polarity, so that attraction is provided, and the extrusion force between the two rollers can be further enhanced; thus, the permanent magnet can be replaced by the electromagnet, and the armature device is used for enabling one side of the pair of magnetic rollers close to the bearing bush to be electrified and magnetized and the opposite side to be not electrified and magnetized in the opposite rotating process.

The beneficial effects of the utility model reside in that, this utility model can provide better effect of evenly exerting pressure, simplifies structural design simultaneously, reduces and maintains the degree of difficulty and cost.

As a further improvement of the utility model, the magnetic roller can work stably and efficiently; the magnetic roller is composed of a cylindrical outer sleeve and a cylindrical inner core, and the outer sleeve and the inner core are connected into a whole through an epoxy resin filling layer.

As a further improvement of the utility model, the cylindrical jacket can work normally and stably; the cylindrical jacket is composed of a cylindrical jacket framework and a cylindrical rubber coating layer.

As a further improvement of the utility model, the operation of the kernel is stable and reliable; the inner core is composed of a pair of flange shaft heads, a cylindrical inner core framework, a plurality of annular fixed lantern rings and permanent magnets which are orderly arranged.

As a further improvement of the utility model, the installation of the inner core framework is ensured to be stable and reliable; the inner core framework is connected by a pair of flange shaft heads through a plurality of bolts; the permanent magnets are tightly arranged in a ring shape and are arranged in a way that the sections of the fixed lantern ring are buckled, and the fixed lantern ring is fixed on the inner core framework by a plurality of small bolts.

As a further improvement of the utility model, in order to ensure that a firm buckling effect can be formed; wedge-shaped grooves are formed in the flange shaft head and the fixed lantern ring, and meanwhile the upper plane and the lower plane of the permanent magnet are arc-shaped and are matched with the inner circle and the outer circle of the constructed section.

As a further improvement of the utility model, the magnetic shoe is ensured to work stably; the magnetic shoe is formed by orderly arranging and fixing a plurality of outer permanent magnets on the mounting seat, and the surfaces of the outer permanent magnets are arc-shaped.

Drawings

FIG. 1 is a schematic view of the mangle construction of the present invention.

Fig. 2 is a schematic view of the configuration of the magnetic roll 1.

Fig. 3 is a schematic view of the outer cover 5.

Fig. 4 is a schematic diagram of the core 6.

Figure 5 is a cross-sectional view of the inner core 6.

Fig. 6 is a schematic view of the structure of the magnetic shoe 2.

Fig. 7 is a schematic diagram of the inventive mangle.

The magnetic roller comprises a magnetic roller 1, magnetic shoes 2, a slide rail 3, a bearing seat 4, an outer sleeve 5, an inner core 6, an epoxy resin filling layer 7, a rubber coating layer 8, an outer sleeve framework 9, a flange shaft head 10, an inner core framework 11, a fixed lantern ring 12, a permanent magnet 13, a small bolt 14, a bolt 15, an outer permanent magnet 16 and a mounting seat 17.

Detailed Description

As shown in fig. 1 to 7, the object of the present invention is achieved by: a magnetic force uniform padder comprises a working body, wherein the working body comprises a pair of magnetic force rollers 1 and a pair of magnetic shoes 2, the pair of magnetic force rollers 1 are horizontally arranged and freely move on a slide rail 3 through bearing blocks 4 arranged at two ends, and the pair of magnetic force rollers 1 also rotate; the pair of magnetic shoes 2 are adjusted in relative position and arranged close to or far away from each other; the magnetic roller 1 is composed of a cylindrical outer sleeve 5 and an inner core 6, and the outer sleeve 5 and the inner core 6 are connected into a whole through an epoxy resin filling layer 7; the cylindrical outer sleeve 5 consists of a cylindrical outer sleeve framework 9 and a cylindrical rubber coating layer 8; the inner core 6 is composed of a pair of flange shaft heads 10, a cylindrical inner core framework 11, a plurality of annular fixed lantern rings 12 and permanent magnets 13 which are orderly arranged; the inner core framework 11 is connected by a pair of flange shaft heads 10 through a plurality of bolts 15; the permanent magnets 13 are tightly arranged in a ring shape and are arranged by buckling the sections of the fixed lantern ring 12, and the fixed lantern ring 12 is fixed on the inner core framework 11 by a plurality of small bolts 14; wedge-shaped grooves are formed in the flange shaft head 10 and the fixed lantern ring 12, and the upper plane and the lower plane of the permanent magnet 13 are arc-shaped and are matched with the inner circle and the outer circle of the constructed section; the magnetic shoe 2 is formed by orderly arranging and fixing a plurality of outer permanent magnets 16 on a mounting seat 17, and the iron surfaces of the outer permanent magnets 16 are arc-shaped.

The utility model discloses during operation, the even padder during operation of this invention, the outer arc of the permanent magnet 13 of one of them magnetic roll 1 inside (on the kernel 6) is same magnetic pole (for example N), the outer arc of the permanent magnet 13 of another magnetic roll 1 inside (on the kernel 6) is opposite sex same magnetic pole (for example S), the inner arc of the outer permanent magnet 16 on the axle bush is the unified magnetic pole with the outer arc of permanent magnet 13. When the magnetic bearing works, the distance between the bearing bushes is adjusted, the pair of magnetic rollers 1 are pressed together by utilizing the principle that the same magnetic poles repel, the distance between the pair of bearing bushes is adjusted, and the extrusion force between the pair of magnetic rollers 1 can be adjusted; meanwhile, only the outer side of the magnetic roller 1 is provided with a magnetic pole with opposite polarity, so that attraction is provided, and the extrusion force between the two rollers can be further enhanced; thus, the permanent magnet 13 can be replaced by an electromagnet, and the armature device is used for enabling one side of the pair of magnetic rollers 1 close to the bearing bush to be electrified and magnetized and the opposite side to be not electrified and magnetized in the opposite rotating process.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The magnetic force evenness calender is characterized by comprising a working body, wherein the working body comprises a pair of magnetic force rollers and a pair of magnetic shoes, the pair of magnetic force rollers are horizontally arranged and freely move on a sliding rail through bearing seats arranged at two ends, and the pair of magnetic force rollers also rotate; the pair of magnetic shoes are relatively adjusted in position and arranged close to or far away from each other.

2. A magnetic evenness calender according to claim 1, wherein: the magnetic roller is composed of a cylindrical outer sleeve and a cylindrical inner core, and the outer sleeve and the inner core are connected into a whole through an epoxy resin filling layer.

3. A magnetic evenness calender according to claim 2, wherein: the cylindrical jacket is composed of a cylindrical jacket framework and a cylindrical rubber coating layer.

4. A magnetic evenness calender according to claim 2, wherein: the inner core is composed of a pair of flange shaft heads, a cylindrical inner core framework, a plurality of annular fixed lantern rings and permanent magnets which are orderly arranged.

5. A magnetic evenness calender according to claim 4, wherein: the inner core framework is connected by a pair of flange shaft heads through a plurality of bolts; the permanent magnets are tightly arranged in a ring shape and are arranged in a way that the sections of the fixed lantern ring are buckled, and the fixed lantern ring is fixed on the inner core framework by a plurality of small bolts.

6. A magnetic evenness calender according to claim 4, wherein: wedge-shaped grooves are formed in the flange shaft head and the fixed lantern ring, and meanwhile the upper plane and the lower plane of the permanent magnet are arc-shaped and are matched with the inner circle and the outer circle of the constructed section.

7. A magnetic evenness calender according to claim 3, wherein: the magnetic shoe is formed by orderly arranging and fixing a plurality of outer permanent magnets on the mounting seat, and the surfaces of the outer permanent magnets are arc-shaped.