CN208623500U - A kind of rotor turnover mechanism - Google Patents

Abstract

The utility model discloses a kind of rotor turnover mechanisms, the rotor turnover mechanism includes clamp, rotating mechanism, a pair of of hanging ring and suspender, wherein, clamp is in a ring, the internal diameter of clamp and the outer diameter of rotor core are adapted, clamp is used for sandwich rotor core, a pair of of hanging ring is symmetrically distributed the outside wall surface in clamp, and each hanging ring is connect with suspender, rotating mechanism is set at each hanging ring and the link position of clamp, and clamp can be rotated around rotating mechanism, when suspender slings the clamp for being clamped with rotor core, rotation clamp can drive rotor core to rotate, to realize the overturning of rotor core.

Description

A kind of rotor turnover mechanism

Technical field

The utility model relates to squirrel-cage motor rotator manufacture technology field more particularly to a kind of rotor turnover mechanisms.

Background technique

Squirrel-cage motor rotator is made of iron core and cast-in aluminum squirrel cage (winding), and rotor core is laminated on dummy shaft by silicon steel sheet It forms, cast-in aluminum squirrel cage is poured into the iron core slot of iron core Cast Aluminum Dies by aluminum water and formed both ends end ring and blade, finally returns dummy shaft Indentation shaft forms, and laminates one of critical process that cast aluminium is rotor manufacture, and quality requirement is very high.Model H315 and with On medium-and-large-sized squirrel-cage motor rotator production process in, since when laminating on dummy shaft, pressing device is installed on iron core to iron core Top, and after aluminum water need to be poured from the other end (tapered end) of dummy shaft, therefore iron core laminates on dummy shaft, to be turned over before cast aluminium Turn, so that dummy shaft conehead end is upward, is lifted into alloying aluminum dipping form on centrifuge and carries out cast aluminium.The overturning of past iron core is to grasp iron by worker Spade agitates, and rotor (silicon steel sheet) and ground face contact rub, and inevitably impaired deformation, influences cast aluminium quality, and labor intensity of workers Greatly, low efficiency, it is often more important that since rotor is very heavy, rotor accidentally can may also stab foot, very not in switching process Safety.

Utility model content

It for overcome the deficiencies in the prior art, can the purpose of this utility model is to provide a kind of rotor turnover mechanism It realizes the overturning of medium-and-large-sized rotor, and can be realized and protect the products from damage and mitigate labor intensity of workers and improve operation Efficiency, safety operation.

The purpose of this utility model adopts the following technical scheme that realization:

A kind of rotor turnover mechanism, including clamp, rotating mechanism and suspender, the clamp in a ring, use by the clamp In sandwich rotor core, the outside wall surface of the clamp is symmetrically provided with the hanging ring for connecting with suspender, the suspender and institute Hanging ring connection is stated, the rotating mechanism is set to the junction of the hanging ring and clamp, and the clamp can be around the whirler Structure rotation when the suspender slings the clamp for being clamped with rotor core, rotates the overturning that the clamp realizes rotor core.

Further, the rotating mechanism includes rotation axis and rotating shaft base, and the rotation axis is fixed with the hanging ring Connection, the rotation axis is rotatably assorted with the rotating shaft base, and the rotating shaft base is fixed in the clamp, the clamp around The rotation axis rotates and realizes overturning.

Further, limiting slot is offered in the rotating shaft base, the rotation axis has radially extended to form limit The shaft shoulder, the limit shaft shoulder and the limiting slot cooperate.

Further, the hanging ring is lifting bolt, and the lifting bolt includes hanging ring portion and screw division, the hanging ring portion For being fastened and connected with suspender, the screw division is fixedly connected with the rotating shaft.

Further, the clamp includes a pair of half arc-shaped clamp, and one and half clamps are enclosed the clamp, institute It states and is articulated and connected between the first end of the setting close to each other of one and half clamps, the setting close to each other of the pair of half clamp Switch between open configuration and closed state between second end.

Further, the clamp further includes linkwork, and the linkwork is set to the phase of the pair of half clamp At the link position for the first end being mutually arranged close to, the linkwork sets for realizing the pair of the close to each other of half clamp It is hinged between the first end set.

Further, the linkwork includes that a pair of of fixing seat and hinged shaft, the pair of fixing seat are set respectively It being placed in the first end of the setting close to each other of the pair of half clamp, the pair of fixing seat offers connecting hole respectively, and one Central axis between the connecting hole of fixing seat is overlapped, the hinged shaft sequentially passes through the connecting hole.

Further, the clamp further includes retaining mechanism, and the retaining mechanism is set to the phase of the pair of half clamp At the link position for the second end being mutually arranged close to, the retaining mechanism sets for realizing the pair of the close to each other of half clamp The locking between second end set, to clamp rotor core.

Further, the retaining mechanism includes a pair of of fixing axle, tight locking button and locking latch, the pair of fixing axle It being individually fixed in the second end of setting close to each other of one and half clamps, the locking latch is set on the tight locking button, One of them in described tight locking button one end and a pair of of fixing axle is hinged, and the other end passes through locking latch and the pair of fixing axle In another abutting.

Further, the retaining mechanism further includes locking nut and handle, the locking nut be set to it is described It is abutted in the hinged fixing axle of tight locking button and with the tight locking button, the handle is set on the tight locking button.

Compared with prior art, the utility model has the beneficial effects that: when suspender slings the clamp for being clamped with rotor core When, rotation clamp can drive rotor core to rotate, and can be applied to the overturning of medium-and-large-sized rotor, due to turning in switching process Sub- iron core is not with ground face contact, therefore it is injury-free and mitigate labor intensity of workers and raising to can be realized protection rotor core Operating efficiency.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of rotor turnover mechanism of the utility model；

Fig. 2 is the structural schematic diagram of the clamp in rotor turnover mechanism shown in FIG. 1；

Fig. 3 is the structural schematic diagram of the retaining mechanism in clamp shown in Fig. 2, wherein it is to cut open along the direction C-C of Fig. 2 It cuts and the cross-sectional view obtained by B direction projection.

In figure: 1, clamp；11, the first half clamps；12, the second half clamps；13, rotating mechanism；131, rotating shaft base；132, Rotation axis；14, linkwork；141, fixing seat；142, hinged shaft；15, retaining mechanism；151, fixing axle；152, tight locking button； 153, locking latch；154, handle；155, locking nut；2, lifting bolt；21, hanging ring portion；22, screw division；3, suspender；31, Hanger；32, suspension hook.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As shown in Figure 1, being a kind of rotor turnover mechanism of one preferred embodiment of the utility model, the rotor turnover mechanism packet Include clamp 1, rotating mechanism 13, a pair of of hanging ring and suspender 3, wherein clamp 1 in a ring, the internal diameter of clamp 1 and rotor core Outer diameter is adapted, and clamp 1 is used for sandwich rotor core, and a pair of of hanging ring is symmetrically distributed in the outside wall surface of clamp 1, and each hanging ring with Suspender 3 connects, and rotating mechanism 13 is set at each hanging ring and the link position of clamp 1, and clamp 1 can be 13 turns around rotating mechanism Dynamic, when suspender 3 slings the clamp 1 for being clamped with rotor core, rotation clamp 1 can drive rotor core to rotate, to realize The overturning of rotor core.

Specifically, as shown in Figure 1 or 2, there are two the settings of rotating mechanism 13, and the distribution of each rotating mechanism 13 and each Distribution mode of the hanging ring in clamp 1 is consistent, to realize orientation overturning.Rotating mechanism 13 includes rotation axis 132 and rotation axis Seat 131, rotation axis 132 is fixedly connected with hanging ring, and rotation axis 132 is rotatably assorted with rotating shaft base 131, and rotating shaft base 131 is fixed In in clamp 1, clamp 1 rotates around rotation axis 132 and realizes rotation, and then realizes the overturning of rotor core.It is understood that Notch can be opened up in symmetrical two positions in clamp 1, and rotating shaft base 131 is fixed on by welding on notch, For the rotation for realizing clamp 1, connecting hole is offered on rotating shaft base 131, rotation axis 132 is rotatably assorted with connecting hole, and is peace Fill hanging ring, offer centre bore in rotation axis 132, be inserted in hanging ring on centre bore, and hanging ring and centre bore welded and Realization hanging ring is fixedly connected with clamp 1.

As shown in Fig. 2, offering limiting slot in rotating shaft base 131, rotation axis 132 is along its diameter for limit rotation axis 132 To the limit shaft shoulder has been extended to form, the limit shaft shoulder is contacted with limiting slot.

In the preferred embodiment of the utility model, hanging ring is preferably lifting bolt 2, and lifting bolt 2 includes hanging ring portion 21 and screw division 22, centre bore secure fit of the hanging ring portion 21 for connect with suspender 3, on screw division 22 and rotation axis 132.

As shown in Figure 1, suspender 3 includes hanger 31 and two suspension hooks 32, hanger 31 with loop wheel machine for connecting, two suspension hooks 32 connect with the both ends of hanger 31 respectively, and each suspension hook 32 hooks with suspension hook 32 connect respectively.

Referring to fig. 2, in the preferred embodiment of the utility model, clamp 1 includes a pair of half arc-shaped clamp 1, point Not Wei the first half clamps 11 and the second half clamps 12, the first half clamps 11 and the second half clamps 12 are enclosed jointly in ring The clamp 1 of shape, the first end setting close to each other of the first end of the first half clamps 11 and the second half clamps 12, the first half clamps 11 The first end of first end and the second half clamps 12 be articulated and connected, and the second end of the first half clamps 11 and the second half clamps 12 Second end setting close to each other between the second end of the first half clamps 11 and the second end of the second half clamps 12 with hinge joint is The heart can switch between open configuration and closed state, to realize clamping rotor core, convenient for operation.

To realize the articulated connection between the first end of the first half clamps 11 and the first end of the second half clamps 12, first Linkwork 14 is provided at the first end of half clamp 11 and the link position of the first end of the second half clamps 12.The linkwork 14 include that a pair of of fixing seat 141 and hinged shaft 142, a pair of of fixing seat 141 are fixed on first by welding respectively In the first end of the first end of half clamp 11 and the second half clamps 12, a pair of of fixing seat 141 offers connecting hole respectively, a pair of Central axis between the connecting hole of fixing seat 141 is overlapped, and hinged shaft 142 sequentially passes through connecting hole, to realize the first half folders Articulated connection between hoop 11 and the second half clamps 12.

As shown in Figure 2 or Figure 3, to realize between the second end of the first half clamps 11 and the second end of the second half clamps 12 Locking is provided with retaining mechanism at the second end of the first half clamps 11 and the link position of the second end of the second half clamps 12 15.The retaining mechanism 15 includes that a pair of of fixing axle 151, tight locking button 152 and locking latch 153, a pair of of fixing axle 151 are led to respectively The mode for crossing welding is fixed in the second end of the first half clamps 11 and the second end of the second half clamps 12, locking latch 153 It is inserted on tight locking button 152, one of them in 152 one end of tight locking button and a pair of of fixing axle 151 is hinged, and the other end passes through locking Bolt 153 is abutted with another in a pair of of fixing axle 151, with the locking of the first half clamp 11 of realization and the second half clamps 12. As shown in figure 3, the end that locking latch 153 is abutted with fixing axle 151 is tapered, tapered locking latch 153 can wedging it is solid Dead axle 151, to prevent tight locking button 152 from loosening.

Retaining mechanism 15 further includes locking nut 155 and handle 154, and locking nut 155 is set to be cut with scissors with tight locking button 152 It is abutted in the fixing axle 151 connect and with tight locking button 152, links closely 152 with limiting lock, handle 154 is set on tight locking button 152, is led to Crossing operation handle 154 can be such that tight locking button 152 rotates around fixing axle 151, and realize the first half clamps 11 and the second half clamps 12 it Between opening and closing motion, and then can realize the release to rotor core and locking action.

Using the utility model embodiment rotor turnover mechanism when, being operated first handle 154 makes the first half clamps 11 It is in open configuration between second end and the second end of the second half clamps 12, is then held in rotor core using clamp 1 Portion position, operation handle 154 fasten tight locking button 152, make between the first half clamps 11 and the second half clamps 12 in closing State has clamped rotor core at this time, then the suspension hook 32 of suspender 3 is made to hook hanging ring, and rotor core is hung ground by loop wheel machine, Clamp 1 is gently overturn with hand, makes clamp 1 that rotor core be driven to overturn 180 °, at this point, the head end of dummy shaft is by following translate into Rotor core is finally hung down in face, releases suspender 3 and clamp 1, and rotor core overturning is completed.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of rotor turnover mechanism, which is characterized in that including clamp, rotating mechanism and suspender, the clamp in a ring, institute Clamp is stated for sandwich rotor core, the outside wall surface of the clamp is symmetrically arranged with the hanging ring for connecting with suspender, described Suspender is connect with the hanging ring, and the rotating mechanism is set to the junction of the hanging ring and clamp, and the clamp can be around institute Rotating mechanism rotation is stated, when the suspender slings the clamp for being clamped with rotor core, the clamp is rotated and realizes rotor iron The overturning of core.

2. rotor turnover mechanism as described in claim 1, which is characterized in that the rotating mechanism includes rotation axis and rotation Axle bed, the rotation axis are fixedly connected with the hanging ring, and the rotation axis is rotatably assorted with the rotating shaft base, the rotation axis Seat is fixed in the clamp, and the clamp rotates around the rotation axis and realizes overturning.

3. rotor turnover mechanism as claimed in claim 2, which is characterized in that offer limiting slot, institute in the rotating shaft base It states rotation axis and has radially extended to form the limit shaft shoulder, the limit shaft shoulder and the limiting slot cooperate.

4. rotor turnover mechanism as claimed in claim 2, which is characterized in that the hanging ring is lifting bolt, the hanging ring spiral shell Nail includes hanging ring portion and screw division, and for being fastened and connected with suspender, the screw division is fixedly connected with the rotating shaft in the hanging ring portion.

5. rotor turnover mechanism as described in claim 1, which is characterized in that the clamp includes a pair of half arc-shaped folder Hoop, one and half clamps are enclosed the clamp, hingedly connect between the first end of the setting close to each other of the pair of half clamp It connects, switches between open configuration and closed state between the second end of the setting close to each other of the pair of half clamp.

6. rotor turnover mechanism as claimed in claim 5, which is characterized in that the clamp further includes linkwork, the hinge Connection mechanism is set at the link position of the first end of the setting close to each other of the pair of half clamp, and the linkwork is used for It realizes hinged between the first end of the setting close to each other of the pair of half clamp.

7. rotor turnover mechanism as claimed in claim 6, which is characterized in that the linkwork include a pair of of fixing seat and Hinged shaft, the pair of fixing seat is respectively arranged in the first end of the setting close to each other of the pair of half clamp, described A pair of of fixing seat offers connecting hole respectively, and the central axis between the connecting hole of a pair of of fixing seat is overlapped, the hinged shaft Sequentially pass through the connecting hole.

8. rotor turnover mechanism as claimed in claim 5, which is characterized in that the clamp further includes retaining mechanism, the lock Tight mechanism is set at the link position of the second end of the setting close to each other of the pair of half clamp, and the retaining mechanism is used for The locking between the second end of the setting close to each other of the pair of half clamp is realized, to clamp rotor core.

9. rotor turnover mechanism as claimed in claim 8, which is characterized in that the retaining mechanism includes a pair of of fixing axle, lock It links closely and locking latch, the pair of fixing axle is individually fixed in the second end of setting close to each other of one and half clamps, The locking latch is set on the tight locking button, one of them in described tight locking button one end and a pair of of fixing axle is hinged, separately One end is abutted by locking latch with another in the pair of fixing axle.

10. rotor turnover mechanism as claimed in claim 9, which is characterized in that the retaining mechanism further include locking nut with And handle, the locking nut are set in the fixing axle hinged with the tight locking button and abut with the tight locking button, the hand Handle is set on the tight locking button.