CN201507566U

CN201507566U - Coupling applied on fiberizer

Info

Publication number: CN201507566U
Application number: CN2009200162161U
Authority: CN
Inventors: 宁玉奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-10
Filing date: 2009-08-10
Publication date: 2010-06-16
Anticipated expiration: 2019-08-10

Abstract

The utility model provides a coupling applied on a fiberizer which comprises an outer sleeve and an inner sleeve. The centre position of the outer sleeve is provided with a groove, the inner of the groove is a round table shape groove with the opening reduced gradually inwards; the outer sleeve is provided with a flange, the flange is provided with a disassembling hole and an assembling hole for being passed by bolts; the disassembling hole is provided with threads and the assembling hole does not be provided with threads; the inner sleeve can be covered on a motor shaft in use; the outer of the inner sleeve can protrude into the groove and adopts the inner wall shape of the groove; the outer wall of the inner sleeve is provided with expansion joints along the axial direction of the inner sleeve; the inner sleeve is provided with outer edge, the outer edge is provided with a threaded rising hole, the rising hole corresponds to the assembling hole on the flange of the outer sleeve; the disassembling hole on the flange of the outer sleeve corresponds to a no-hole position on the outer edge of the inner sleeve. The utility model has advantages of reasonable structure, easy operation and strong practicability.

Description

Be applied to the coupling on the pulping machine

Technical field

The utility model relates to a kind of mechanical part, relates in particular to a kind of coupling that is applied on the pulping machine.

Background technique

Coupling on the present pulping machine adopts the coupling of the integral type shown in Fig. 3 and 4 more, the coupling of this form has following shortcoming: 1, because be integrated design, so in the process of using, just need be if want this coupling is connected with the axle of motor by very big external force with of rigid being connected of axle of this coupling with motor, in dismounting, then need by force it be pulled up from motor shaft by what instrument was required great effort very much, very waste time and energy, and in the process of dismounting or installation, be easy to coupling or motor shaft are damaged; 2, this coupling in case with the fixed-site of motor shaft, wanting to adjust will be pretty troublesome, but in pulping machine, the position of this coupling finally also can determine to separate the height of rectifying, and separate the height of rectifying in the defibrination process of reality is that strict requirement is arranged, so the adjustment separation is rectified and has just been become the time-consuming process of extremely requiring great effort, and greatly reduces working efficiency; 3, in this coupling and motor shaft locking, the key on the motor shaft also with tightly locking of coupling, so use or the process of dismounting in will cause wearing and tearing or damage key.

Summary of the invention:

Goal of the invention: the utility model provides a kind of coupling that is applied on the pulping machine, its objective is that solution integral type coupling is in the past dismantled and installation is inconvenient, adjusts the problem that bothers, causes parts damages easily.

Technological scheme: the utility model is achieved through the following technical solutions:

Advantage and effect: the utility model provides a kind of coupling that is applied on the pulping machine, it is characterized in that: described coupling comprises overcoat and interior cover; The central position of described overcoat has groove, and the inside of described groove is by the inside diminishing frustoconic shape groove of opening; Described outer putting also is provided with flange plate, has the removal hole and the pilot hole that pass for bolt on flange plate; Be threaded in the described removal hole, screw thread is not set in the described pilot hole; Cover is for being enclosed within the structure on the motor shaft in use in described; The frustoconic shape of the outside of cover for putting in the groove and adapting with the groove inner wall shape in described; In described the cover outer wall on and be along having the expansion joint on the axial direction of interior cover; Interior cover is provided with the outer, and described outer is provided with screwed rise hole, and described rise hole is corresponding with pilot hole on the flange plate of overcoat when in use; Removal hole on the flange plate of described overcoat is corresponding with the atresia place on the outer of interior cover when in use.

This model utility is in the process of using, assembling bolt is put in the rise hole after by pilot hole, at this moment, with assembling bolt overcoat is connected with the inner sleeve earlier and gets final product, assembling bolt needn't be tightened, at this moment, interior cover is connected with overcoat, then interior cover is enclosed within on the motor shaft, at this time, then can relatively moves between interior cover and the motor shaft, load onto then to separate and rectify, when the needs adjustment separates the position of rectifying, just need to adjust the relation between motor shaft and the whole coupling, at this moment, just can adjust by putting in the adjustment bolt of adjusting in the hole, when adjusting bolt when the motor shaft direction is screwed, because the fixed-site of motor, so when this adjustments bolt puts in the groove by the adjustment hole and withstands the top of motor shaft, continuing to screw the adjustment bolt will make whole coupling upwards move slightly, then move down on the contrary, adjust the position of whole coupling, and then adjust and separate the position of rectifying with this; When the position adjustment that separation is rectified is suitable, just can screw assembling bolt, assembling bolt will be stung tightly by the screw thread with in the rise hole gradually, at this time, can promote interior cover by just screwing of assembling bolt, relatively move between cover and the overcoat in making, interior cover will put in the groove of overcoat gradually, at this time, because groove is by the inside diminishing structure of opening, so what will become between interior cover and the groove is more and more tighter, and because interior cover is provided with the expansion joint, at this moment, interior cover will be inwardly gradually hold motor shaft tightly, when arriving suitable position, shut-down operation; And when needs disassemble this coupling, then earlier the assembling bolt in the pilot hole is loosened, then demounting bolt is put in removal hole, at this moment, demounting bolt will be by constantly screwing in the withstanding gradually the outer of cover move down, produce relative displacement between interior cover and the overcoat; When interior cover breaks away from overcoat 1 fully, between motor shaft and the coupling running fit, at this moment, just it can be taken off from motor shaft.

Whole erection, dismounting and adjustment process in this model utility, extremely convenient, laborsaving, improved working efficiency greatly.

This model utility, rational in infrastructure, easy and simple to handle, practical, relatively be suitable for the application on the pulping machine.

Description of drawings:

Fig. 1 is an overall structure schematic representation of the present utility model;

Fig. 2 is the schematic perspective view of interior cover;

Fig. 3 is the worm's eye view of original coupling;

Fig. 4 is the schematic representation of background technique of the present utility model;

Fig. 5 is the schematic representation of background technique of the present utility model;

Fig. 6 is that the A-A of Fig. 1 is to cut-away view;

Fig. 7 is the schematic representation in the using process of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further:

As shown in Figure 1, the utility model provides a kind of coupling that is applied on the pulping machine, and described coupling comprises overcoat 1 and interior cover 3; The central position of described overcoat 1 has groove 8, and the inside of described groove 8 is by the inside diminishing frustoconic shape structure of opening; Also be provided with flange plate 9 on the described overcoat 1, on flange plate 9, have the removal hole 6 and the pilot hole 4 that pass for bolt; Be threaded in the described removal hole 6; The frustoconic shape of cover 3 outside for adapting in the groove 8 that can put in overcoat 1 and with groove shapes in described; As shown in Figure 2, in described on cover 3 the outer wall and be along having expansion joint 7 on the axial direction of interior cover 3; Interior cover 3 is provided with outer 10, and described outer 10 is provided with screwed rise hole 5, and described rise hole 5 is corresponding with pilot hole 4 on the flange plate 9 of overcoat 1 when in use; Removal hole 6 on the flange plate 9 of described overcoat 1 is corresponding with the atresia place on the outer 10 of interior cover 3 when in use.

Fig. 3 is the plan view of original interior cover; Fig. 4 is the schematic representation of background technique of the present utility model, and the coupling among this figure is the structure of integral type; Fig. 5 is the schematic representation of background technique of the present utility model, and the coupling among this figure also is the structure of integral type; Structure dismounting and installation inconvenience, the adjustment of integral type in the past bother, cause easily parts damages; Fig. 6 is that the A-A of Fig. 1 is to sectional drawing.

Three removal holes 6 and three pilot holes 4 can be set on the described flange plate 9 uniformly; Angle between the center of circle in so-called even two whenever adjacent holes exactly and the line of centres of flange plate 9 is 60 degree; Certainly the quantity of removal hole 6 and pilot hole 4 also can be set according to the actual needs, here repeats no more.

Described removal hole 6 and pilot hole 4 can be along the outer 10 circumference be crisscross arranged, that is to say when removal hole 6 and pilot hole 4 and be provided with two or more the time, removal hole 6 will be arranged between per two pilot holes 4, and pilot hole 4 also is arranged between per two removal holes 6 simultaneously.

The benefit that evenly is arranged alternately removal hole 6 and pilot hole 4 is, can be so that cover 3 be stressed more even in the process of using in whole, and the effect of doing like this can be better; Certainly, removal hole 6 and pilot hole 4 also can adopt other routine to set form, for example: also can not adopt evenly staggered form; Which type of can set according to the needs that reality is used as for the form of selection.

Also be provided with the screwed adjustment hole 11 that is communicated with the groove 8 of overcoat 1 bottom on the top of described overcoat 1, adjust hole 11 and be arranged on the axial direction of overcoat 1; Overcoat 1 is on the top of groove 8 when in use.

Described adjustment hole 11 is arranged on the central shaft position of overcoat 1, and corresponding with the central position of groove 8, and at this time effect is best.

Shown in Fig. 1 and 7, this model utility is in the process of using, assembling bolt is put in the rise hole 5 after by pilot hole 4, at this moment, overcoat 1 is connected with interior cover 3 with assembling bolt according to form shown in Figure 1 earlier and gets final product, assembling bolt needn't be tightened, at this moment, interior cover 3 is connected with overcoat 1, then interior cover 3 is enclosed within on the motor shaft, at this time, then can relatively move between interior cover 3 and the motor shaft, load onto then to separate and rectify, when the needs adjustment separates the position of rectifying, just need to adjust the relation between motor shaft and the whole coupling, at this moment, just can adjust, when adjusting bolt 2 when the motor shaft direction is screwed by putting in the adjustment bolts of adjusting in the hole 11 2, because the fixed-site of motor, so when this adjustment bolt 2 puts in the groove 8 by adjustment hole 11 and withstands the top of motor shaft, continue to screw adjustment bolt 2 and will make whole coupling upwards mobile slightly, then move down on the contrary, adjust the position of whole coupling with this, and then adjust and separate the position of rectifying; When the position adjustment that separation is rectified is suitable, just can screw assembling bolt, assembling bolt will be stung tightly by the screw thread with in the rise hole 5 gradually, at this time, just can promote interior cover 3 by screwing of assembling bolt, relatively move between cover 3 and the overcoat 1 in making, interior cover 3 will put in the groove 8 of overcoat 1 gradually, at this time, because groove 8 is by the inside diminishing structure of opening, so what will become between interior cover 3 and the groove 8 is more and more tighter, and because interior cover 8 is provided with expansion joint 7, at this moment, interior cover 3 will be inwardly gradually hold motor shaft tightly, when arriving suitable position, shut-down operation; And when needs disassemble this coupling, then earlier the assembling bolt in the pilot hole 4 is loosened, then demounting bolt is put in removal hole 6, at this moment, demounting bolt will be by constantly screwing in the withstanding gradually the outer 10 of cover 3 move down, produce relative displacement between interior cover 3 and the overcoat 1; When interior cover 3 breaks away from overcoat 1, between motor shaft and the coupling running fit, at this moment, just it can be taken off from motor shaft.

This model utility, rational in infrastructure, easy and simple to handle, practical.

Claims

1. be applied to the coupling on the pulping machine, it is characterized in that: described coupling comprises overcoat (1) and interior cover (3); The central position of described overcoat (1) has groove (8), and the inside of described groove (8) is by the inside diminishing frustoconic shape groove of opening; Also be provided with flange plate (9) on the described overcoat (1), on flange plate (9), have the removal hole (6) and the pilot hole (4) that pass for bolt; Described removal hole is threaded in (6), and described pilot hole is not provided with screw thread in (4); Cover (3) is for being enclosed within the structure on the motor shaft in use in described; The frustoconic shape of the outside of cover (3) for putting in the groove (8) and adapting with the groove inner wall shape in described; In described the cover (3) outer wall on and be along having expansion joint (7) on the axial direction of interior cover (3); Interior cover (3) is provided with outer (10), and described outer (10) are provided with screwed rise hole (5), and described rise hole (5) is corresponding with pilot hole (4) on the flange plate (9) of overcoat (1) when in use; Removal hole (6) on the flange plate (9) of described overcoat (1) is corresponding with the atresia place on the outer (10) of interior cover (3) when in use.

2. the coupling that is applied on the pulping machine according to claim 1 is characterized in that: three removal holes (6) and three pilot holes (4) are set on the described flange plate (9) uniformly; The circumference of (10) is crisscross arranged along the outer for described removal hole (6) and pilot hole (4).

3. the coupling that is applied on the pulping machine according to claim 1 and 2, it is characterized in that: also be provided with the screwed adjustment hole (11) that is communicated with groove (8) on the top of described overcoat (1), adjust hole (11) and be arranged on the axial direction of overcoat (1).

4. the coupling that is applied on the pulping machine according to claim 3 is characterized in that: described adjustment hole (11) is arranged on the central shaft position of overcoat (1), and corresponding with the central position of groove (8).