CN209056990U

CN209056990U - A kind of rubber and plastics machine rotor

Info

Publication number: CN209056990U
Application number: CN201821706543.5U
Authority: CN
Inventors: 房信峰
Original assignee: Shandong Zhuoyi Rubber And Plastic Machinery Co Ltd
Current assignee: Shandong Zhuoyi Rubber And Plastic Machinery Co Ltd
Priority date: 2018-10-22
Filing date: 2018-10-22
Publication date: 2019-07-02
Anticipated expiration: 2028-10-22

Abstract

The utility model relates to rubber and plastics machine apparatus fields, more particularly to a kind of rubber and plastics machine rotor, including rotor core, the outer wall of the rotor core is equipped with multiple magnet steel, the both ends of multiple magnet steel are fixedly connected to fixed block, the both ends of the rotor core are symmetrically arranged with pressing ring, the outside of two pressing rings is set with retaining collar, two retaining collars extend at magnet steel from pressing ring, the pressing ring is threadedly coupled by fixing bolt with rotor core, the inner rotation of the rotor core is connected with shaft, the both ends of the shaft are run through rotor core and are extended to outside it, the both ends of the shaft are rotatablely connected with the bearing inside bearing block, the both ends of the rotor core offer multiple heat release holes.The utility model has the characteristics that applied widely, long service life.

Description

A kind of rubber and plastics machine rotor

Technical field

The utility model relates to rubber and plastics machine equipment technical field more particularly to a kind of rubber and plastics machine rotors.

Background technique

Rubber and plastics machine refers to the universal machine of manufacture processing rubber and plastic products, it includes rubber special-purpose machinery and plastics Special-purpose machinery.Rubber and plastics machine includes bale splitter, Rubber Extruder, kneading machine, rubber comminutor, cutting machine, feeding to regenerate is crushed Machine, plastic-wire drawing machine, plasticator and injection molding machine etc..Wherein various types of turn should have all been moved in most of rubber and plastics machines Son, rotor are essential a part in rubber and plastics machine.Such as it needs to carry out wire drawing in plastic-wire drawing machine and receives the work of silk Sequence requires rotor rotation during wire drawing and receipts silk and machinery is driven to work, and the working efficiency of rotor determines modeling Expect the working efficiency of wire drawing machine.

Currently, the magnet steel in rubber and plastics machine on most of rotors is fastened on rotor, magnet steel amount is fixed, magnetic Steel amount is one of the essential condition of decision rotor speed, and the revolving speed of rotor is difficult to change after magnet steel amount is fixed, and rotor can not adapt to Various working environments, the scope of application are small；And most of rotors can all generate a large amount of heat in rotation, heat is discharged not in time It will affect the use of rotor, most methods are all aperture to be opened up on rotor, but open up aperture and can make the structure of rotor at present The service life of strength reduction, rotor is short.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of rubber and plastics machine proposed is used Rotor.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of rubber and plastics machine rotor, including rotor core are designed, the outer wall of the rotor core is equipped with multiple magnet steel, more The both ends of a magnet steel are fixedly connected to fixed block, and the both ends of the rotor core are symmetrically arranged with pressing ring, two pressures The outside of circle is set with retaining collar, and two retaining collars extend at magnet steel from pressing ring, and the pressing ring passes through Fixing bolt is threadedly coupled with rotor core, and the inner rotation of the rotor core is connected with shaft, and the both ends of the shaft are equal Through rotor core and extending to outside it, the both ends of the shaft are rotatablely connected with the bearing inside bearing block, and described turn The both ends of sub- iron core offer multiple heat release holes.

Preferably, the shape of the magnet steel is corresponding with rotor core outer wall shape.

Preferably, the pressing ring is parallel with rotor core.

Preferably, opened up on two pressing rings there are four threaded hole, the both ends of the rotor core offer with Corresponding threaded hole.

Preferably, frosted ring is fixed on the inner wall of two retaining collars.

Preferably, the both ends of the rotor core are opened up there are four heat release hole.

The utility model proposes a kind of rubber and plastics machine rotor, beneficial effect is: by being arranged at the both ends of magnet steel Magnet steel is fixed on rotor core by fixed block, pressing ring and fixing bolt cooperation, and retaining collar plays fixed and limit to magnet steel Effect, magnet steel firmly installs, and can change the magnet steel quantity on rotor core according to the demand of work, makes being applicable in for rotor Range is wide；Multiple heat release holes are offered by the both ends on rotor core, and on retaining collar fixed rotor iron core outer wall Magnet steel is equivalent on rotor core and is provided with reinforcing rib, and heat release hole, magnet steel, retaining collar and fixed block common guarantee turn The structural strength and heat dissipation performance of son, the service life is longer for rotor.The utility model has applied widely, long service life The characteristics of.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of rubber and plastics machine rotor structural schematic diagram；

Fig. 2 be the utility model proposes magnet steel and fixed block assembly structure diagram；

Fig. 3 be the utility model proposes retaining collar and pressing ring structural schematic diagram；

Fig. 4 is schematic cross-sectional view at the A-A of Fig. 1；

Fig. 5 be the utility model proposes a kind of rubber and plastics machine rotor side view.

In figure: rotor core 1, magnet steel 2, fixed block 3, pressing ring 4, retaining collar 5, fixing bolt 6, bearing block 7, shaft 8, Heat release hole 9.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of rubber and plastics machine rotor, including rotor core 1, it is characterised in that: the outer wall of rotor core 1 Equipped with multiple magnet steel 2, the both ends of multiple magnet steel 2 are fixedly connected to fixed block 3, and the both ends of rotor core 1 are symmetrically arranged with pressing ring 4, pressing ring 4 is parallel with rotor core 1, can ensure that pressing ring 4 is stronger to the fixation of magnet steel 2, the outside of two pressing rings 4 covers Equipped with retaining collar 5, it is fixed with frosted ring on the inner wall of two retaining collars 5, increases between retaining collar 5 and magnet steel 2 Frictional force, structure is more firm, and two retaining collars 5 extend at magnet steel 2 from pressing ring 4, and pressing ring 4 passes through fixing bolt 6 are threadedly coupled with rotor core 1, are opened up on two pressing rings 4 there are four threaded hole, the both ends of rotor core 1 offer with Corresponding threaded hole, multiple threaded connections can reduce in rotor high-speed rotation be individually threadedly coupled loosen caused by influence, The shape of magnet steel 2 is corresponding with 1 outer wall shape of rotor core, and magnet steel 2 can be bonded the outer wall of rotor core 1, it is ensured that retaining collar 5 It can be cooperateed with when fixed magnet steel 2 and play the role of ruggedized construction to rotor core 1,

The inner rotation of rotor core 1 is connected with shaft 8, and the both ends of shaft 8 are run through rotor core 1 and extended to outside it Portion, the both ends of shaft 8 are rotatablely connected with the bearing inside bearing block 7, and the both ends of rotor core 1 are opened up there are four heat release hole 9, the heat that four heat release holes 9 can effectively be discharged in rotor is opened up, simultaneously because magnet steel 2, fixed block 3 and retaining collar 5 Under collective effect, the structural strength of rotor is protected.

When in use, unscrew fixing bolt 6, pressing ring 4 and retaining collar 5 are removed, the magnet steel 2 of needs is mounted on rotor On iron core 1, pressing ring 4 and retaining collar 5 are placed on suitable position, tighten fixing bolt 6, realizes the fixation of magnet steel 2, rotor At work, it is radiated by multiple heat release holes 9 that 1 both ends of rotor core are equipped with, and 5 fixed rotor iron core 1 of retaining collar Magnet steel 2 on outer wall is equivalent on rotor core 1 and is provided with reinforcing rib, magnet steel 2, fixed block 3, retaining collar 5 and heat release hole 9 and the common guarantee structural strength and heat dissipation performance of rotor.The utility model has spy applied widely, with long service life Point.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of rubber and plastics machine rotor, including rotor core (1), it is characterised in that: the outer wall of the rotor core (1) is equipped with The both ends of multiple magnet steel (2), multiple magnet steel (2) are fixedly connected to fixed block (3), the both ends of the rotor core (1) It is symmetrically arranged with pressing ring (4), the outside of two pressing rings (4) is set with retaining collar (5), two retaining collars (5) Being extended at pressing ring (4) at magnet steel (2), the pressing ring (4) is threadedly coupled by fixing bolt (6) with rotor core (1), The inner rotation of the rotor core (1) is connected with shaft (8), and the both ends of the shaft (8) are run through rotor core (1) and prolonged It extends to outside it, the both ends of the shaft (8) are rotatablely connected with the internal bearing of bearing block (7), the rotor core (1) Both ends offer multiple heat release holes (9).

2. a kind of rubber and plastics machine rotor according to claim 1, it is characterised in that: the shape of the magnet steel (2) with turn Sub- iron core (1) outer wall shape is corresponding.

3. a kind of rubber and plastics machine rotor according to claim 1, it is characterised in that: the pressing ring (4) and rotor core (1) parallel.

4. a kind of rubber and plastics machine rotor according to claim 1, it is characterised in that: opened on two pressing rings (4) If there are four threaded holes, the both ends of the rotor core (1) offer corresponding threaded hole.

5. a kind of rubber and plastics machine rotor according to claim 1, it is characterised in that: two retaining collars (5) Frosted ring is fixed on inner wall.

6. a kind of rubber and plastics machine rotor according to claim 1, it is characterised in that: the both ends of the rotor core (1) There are four opening up heat release hole (9).