CN205517950U - Pottery roll - Google Patents

Abstract

The utility model relates to a pottery roll has solved not enough that the roll structure is unreasonable for the rubbing crusher among the prior art, use cost is high. The utility model provides a pair of pottery roll, the pivot runs through the roll body, seted up on the roll body with pivot complex pilot hole, pivot and roll body be split type structure, pivot and roll body can adopt different materials to make to avoid rubbing crusher to pollute by kibbling material at the during operation roll body, optimized rubbing crusher's performance, the shape of cross section of pilot hole is the polygon, and pivot, roll body can rotate in step, have further optimized the performance of roll, in addition, be equipped with the adhesive linkage that high -temperature glue formed between pivot and the roll body, the roll body is connected reliably with the pivot, has improved the stability ability of roll in the use, and the roll body is split type structure with the pivot, and the roll is rational in infrastructure, has reduced the use cost of roll.

Description

A kind of ceramic roll

Technical field

This utility model relates to reducing mechanism accessory, particularly relates to a kind of ceramic roll.

Background technology

In accumulator, cobalt acid lithium and ternary material in use have to be through pulverizing, i.e. cobalt acid lithium and ternary material Material have to use pulverizer to be crushed to certain granularity and just can use；Critical component roll in pulverizer Quality badly influence the quality after cobalt acid lithium and ternary material are pulverized.Owing to cobalt acid lithium and ternary material should For accumulator, therefore, cobalt acid lithium and ternary material are when pulverizing, and roll can not pollute pulverized material, Which limits the manufacture material of roll.

Roll of the prior art is integral structure, and i.e. the rotating shaft of roll and roll body are integral type structure, And (crushed thing will not be polluted owing to the roll body of pulverizing cobalt acid lithium and ternary material needs to use special material The material of material), therefore, the roll of integral structure makes roll manufacture difficulty, use cost height.

Summary of the invention

A kind of ceramic roll that this utility model provides, it is intended to overcome pulverizer roll structure in prior art The deficiency that unreasonable, use cost is high.

In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of ceramic roll, Including roll body and rotating shaft, described rotating shaft runs through roll body, and described rotating shaft is coaxial with described roll body, described roller Offer the pilot hole wearing rotating shaft on body, between described roll body and rotating shaft, be provided with the adhesive linkage that high-temp glue is formed； The shape of cross section of described pilot hole is polygon, and described rotating shaft includes the department of assembly coordinated with pilot hole, institute Stating the two ends of department of assembly all to extend along department of assembly's axis and have extension, described extension is integrated with department of assembly Formula structure, the diameter of described extension is less than the inscribed circle diameter of department of assembly.

In technique scheme, roll body bonds together with rotating shaft, and rotating shaft and roll body are split-type structural, roller Body can select the material not polluting crushed material to prepare, and is assembled in rotating shaft by roll body, optimizes The structure of roll, reduces the use cost of roll；The shape of cross section of the pilot hole being opened in rotating shaft For polygon, rotating shaft and roll body synchronous axial system, optimize the performance of pulverizer.

A kind of optional scheme, after roll body is assembled in rotating shaft, is positioned on the extension at roll body two ends the most solid Surely having the location-plate of location roll body, described location-plate is threadedly secured on extension.Location-plate is utilized to limit Fixed roll body axial location in rotating shaft, optimizes the positioning performance of roll body.

A kind of optional scheme, described location-plate is cylinder, described location-plate is further opened be easy to take off The fitting recess of location-plate, the depth direction of described fitting recess is perpendicular to the axis direction of described rotating shaft, and, The external diameter of described location-plate is less than the inscribed circle diameter of roll body.Location-plate is offered fitting recess, it is simple to location Plate assembles.

A kind of optional scheme, the sidewall of described pilot hole is protruding with some fins, the length of described fin Degree direction is parallel with the axis direction of rotating shaft, offers the groove coordinated with fin in the department of assembly of rotating shaft, Described fin and roll body are integral type structure.Fin and groove fit, further increase roll body and rotating shaft Net synchronization capability, optimizes the serviceability of pulverizer.

A kind of optional scheme, the shape of cross section of described fin is rectangle.Fin is easy to prepare and can pass Pass bigger active force, improve stability during work roll cooling.

A kind of optional scheme, the shape of cross section of described pilot hole is hexagon.Pilot hole is joined with department of assembly Close reliable, and department of assembly's uniform force, extend the service life of rotating shaft.

Compared with prior art, a kind of ceramic roll that this utility model provides, have the advantage that rotating shaft Running through roll body, offer the pilot hole coordinated with rotating shaft on roll body, rotating shaft and roll body are split-type structural, Rotating shaft can use different materials to prepare from roll body, crushed to avoid pulverizer operationally roll body to pollute Material, optimize the serviceability of pulverizer；The shape of cross section of pilot hole is polygon, rotating shaft, roller Body with synchronous axial system, can optimize the serviceability of roll further；It addition, be provided with between rotating shaft and roll body The adhesive linkage that high-temp glue is formed, roll body is connected reliably with rotating shaft, improves roll stablizing in use Performance, roll body and rotating shaft are split-type structural, and roll structure is reasonable, reduces the use cost of roll.

Accompanying drawing explanation

Accompanying drawing 1 is the front view of a kind of ceramic roll of this utility model；

Accompanying drawing 2 is the left view of a kind of ceramic roll of this utility model；

Accompanying drawing 3 is sectional view at A-A in accompanying drawing 1；

Accompanying drawing 4 is the front view of this utility model a kind of ceramic roll shaft；

Accompanying drawing 5 is the sectional drawing of another kind of roller structure in a kind of ceramic roll of this utility model.

Detailed description of the invention

Below in conjunction with the accompanying drawings, a kind of ceramic roll of the present utility model is described further.As shown in Figure 1, Figure 2, Shown in Fig. 3, Fig. 4, a kind of ceramic roll, including roll body 1 and rotating shaft 2, roll is arranged on pulverizer, And driven it to rotate by the drive mechanism of pulverizer, and to complete the crushed work of material, therefore, rotating shaft 2 liang End should be connected with the driver part of pulverizer；When completing crushed work, two roll bodies 1 coordinate comminuting matter, The outer surface of two roll bodies 1 can be plane, and the outer surface of two roll bodies 1 can also arrange dentalation, Can the most rationally select when being embodied as；

The roll body 1 of roll contacts with material when comminuting matter, and therefore, the material of roll body 1 may pollute Crushed material, as a example by cobalt acid lithium and ternary material, the material of roll body 1 just should use will not pollutant The material of material prepares, and as used ceramic material to prepare, adds superfine aluminium oxide in ceramic material in right amount Powder, can improve the compactness of roll body 1, optimizes the serviceability of roll body 1, and roll body 1 is in calcination process The method repeatedly calcined can also be used to improve the stability of roll body 1；

Seeing Fig. 1, Fig. 2, Fig. 3, Fig. 4, described rotating shaft 2 runs through roll body 1, and described rotating shaft 2 and institute State roll body 1 coaxial, described roll body 1 offers the pilot hole 3 wearing rotating shaft 2, described roll body 1 and rotating shaft Being provided with the adhesive linkage 4 that high-temp glue is formed between 2, the thickness of described adhesive linkage 4 is not less than 3 millimeters；Roll body 1 And fixed, so that rotating shaft 2 can drive roll body 1 to rotate, in order to make roller by adhesive linkage 4 between rotating shaft 2 Can bear bigger active force between body 1 and rotating shaft 2, the shape of cross section of described pilot hole 3 is polygon Shape, the shape of cross section in preferred fit hole 3 is hexagon, and this hexagon is made a comment or criticism hexagon, described rotating shaft 2 Including the department of assembly 5 coordinated with pilot hole 3, the two ends of described department of assembly 5 are all extended along department of assembly 5 axis Having extension 6, described extension 6 is integral type structure with department of assembly 5, and the diameter of described extension 6 is less than The inscribed circle diameter of department of assembly 5, and, department of assembly 5 is coaxial with extension 6；

See Fig. 1, Fig. 2, after roll body 1 is assembled in department of assembly 5, be positioned at the extension at roll body 1 two ends Being respectively and fixedly provided with the location-plate 7 of location roll body 1 on 6, described location-plate 7 is threadedly secured on extension 6, Roll body 1 can axially be positioned by location-plate 7, and described location-plate 7 is cylinder, described location-plate 7 On be further opened with the fitting recess 8 being easy to take off location-plate 7, the depth direction of described fitting recess 8 is perpendicular to described The axis direction of rotating shaft 2, and, the external diameter of described location-plate 7, less than the inscribed circle diameter of roll body 1, is kept away Exempt from location-plate 7 and affect the serviceability of roll body 1.

In such scheme, roll body 1 and rotating shaft 2 are split-type structural, and roll body 1 is separately manufactured with rotating shaft 2, The material making roll body 1 can the most rationally select, and is greatly optimized the serviceability of roll, reduces The use cost of roll.

Roll body 1 is bonded together with rotating shaft 2 by adhesive linkage 4, and the shape of cross section of pilot hole 3 is Polygon so that there is between rotating shaft 2 and roll body 1 good net synchronization capability, the cross section shape of pilot hole 3 Shape can also use instead, at this time, it may be necessary to arrange fin 9, the most described assembling on the sidewall of pilot hole 3 The sidewall in hole 3 is protruding with some fins 9, and some fins 9 should be made at least one fin 9 and understand, attached Fin 9 in figure has six, and the length direction of described fin 9 is parallel with the axis direction of rotating shaft 2, is turning Offering the groove coordinated with fin 9 in the department of assembly 5 of axle 2, described fin 9 is integral type with roll body 1 Structure, the shape of cross section of described fin 9 is rectangle, and the program also can guarantee that between rotating shaft 2 and roll body 1 There is good net synchronization capability；

Seeing Fig. 5, the structure of pilot hole 3 can also be provided simultaneously with above-mentioned two technical scheme, i.e. pilot hole 3 Shape of cross section be polygon, and, the sidewall of pilot hole 3 is additionally provided with fin 9, so that roll body 1 And there is between rotating shaft 2 more preferable net synchronization capability.

These are only preferred implementation of the present utility model, it is intended to embody prominent technology of the present utility model effect Fruit and advantage, be not the restriction to the technical solution of the utility model.Those skilled in the art it is understood that , all amendments made based on this utility model technology contents, change or substitute technology feature, All should be covered by the technology category that this utility model claims are advocated.

Claims (6)

1. a ceramic roll, it is characterised in that: include roll body (1) and rotating shaft (2), described rotating shaft (2) Run through roll body (1), and described rotating shaft (2) is coaxial with described roll body (1), described roll body (1) On offer the pilot hole (3) wearing rotating shaft (2), between described roll body (1) and rotating shaft (2) It is provided with the adhesive linkage (4) that high-temp glue is formed；The shape of cross section of described pilot hole (3) is polygon, Described rotating shaft (2) includes the department of assembly (5) coordinated with pilot hole (3), described department of assembly (5) Two ends all extend along department of assembly (5) axis and have extension (6), described extension (6) and dress Joining portion (5) is integral type structure, and the diameter of described extension (6) is interior less than department of assembly (5) Connect circular diameter.

A kind of ceramic roll the most according to claim 1, it is characterised in that: roll body (1) is assembled to turn After axle (2) is upper, it is positioned on the extension (6) at roll body (1) two ends and is respectively and fixedly provided with location roll body (1) location-plate (7), described location-plate (7) is threadedly secured on extension (6).

A kind of ceramic roll the most according to claim 2, it is characterised in that: described location-plate (7) is Cylinder, described location-plate (7) is further opened with the fitting recess (8) being easy to take off location-plate (7), The depth direction of described fitting recess (8) is perpendicular to the axis direction of described rotating shaft (2), and, institute State the external diameter inscribed circle diameter less than roll body (1) of location-plate (7).

A kind of ceramic roll the most according to claim 1, it is characterised in that: described pilot hole (3) Sidewall is protruding with some fins (9), the length direction of described fin (9) and rotating shaft (2) Axis direction is parallel, offers and coordinate with fin (9) in the department of assembly (5) of rotating shaft (2) Groove, described fin (9) and roll body (1) are integral type structure.

A kind of ceramic roll the most according to claim 4, it is characterised in that: the horizontal stroke of described fin (9) Cross sectional shape is rectangle.

A kind of ceramic roll the most according to claim 1, it is characterised in that: described pilot hole (3) Shape of cross section is hexagon.