CN216912196U

CN216912196U - Stator shaft machining device for electric hoist motor

Info

Publication number: CN216912196U
Application number: CN202220771806.0U
Authority: CN
Inventors: 刘新锁; 蒿志勇; 张敏; 蒿自宁
Original assignee: Chongqing Wesys Hoisting Machinery Co ltd
Current assignee: Chongqing Wesys Hoisting Machinery Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-08
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a stator shaft processing device for an electric hoist motor, which relates to the technical field of stator shaft processing and comprises a workbench, wherein a punching machine is arranged at the top of the workbench, a fixed rod is fixedly arranged at the top of the workbench, an inner slide bar is connected inside the fixed rod in a sliding manner, a fixed sleeve is fixedly arranged at the top of the inner slide bar, when a clamping block is superposed with another clamping groove, the clamping block is clamped into the clamping groove to further fix a rotating shaft, and the plurality of clamping grooves are arranged at equal intervals, so that the rotating shaft can rotate at equal intervals, the inner slide bar can lift at equal intervals, the stator shaft and a drill bit on the punching machine can be conveniently positioned on the same horizontal line, the punching precision of the device is improved, and the convenience of later installation is ensured, the phenomenon of punching deviation of the stator shaft is reduced.

Description

Stator shaft machining device for electric hoist motor

Technical Field

The utility model relates to the technical field of stator shaft processing, in particular to a stator shaft processing device for an electric hoist motor.

Background

The electric hoist is a special hoisting device, is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, is used in places such as industrial and mining enterprises, storage, wharfs and the like, has compact structure, and adopts a worm gear transmission device as the electric hoist with the motor axis vertical to the axis of the winding drum. When processing electric block stator axle, for the ease of installation, and then can punch on the stator axle, and then need use perforating device, however some perforating devices that have now are when punching the stator axle of variation in size, the height of stator axle is adjusted to the equidistance that can not be fine, and then when punching to the stator axle center of different diameters, the central department of messenger's stator axle that can not be fine is in same straight line with the drill bit on the perforating device, and then cause the precision of punching to appear the deviation easily, influence the installation effect of later stage to the stator axle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, provides a stator shaft processing device for an electric hoist motor, and can solve the problem that the height of a stator shaft cannot be well and equidistantly adjusted when a punching device punches stator shafts with different sizes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stator axle processingequipment that electric block motor used, includes the workstation, the top of workstation is provided with the puncher, the top fixed mounting of workstation has the dead lever, the inside sliding connection of dead lever has interior slide bar, the top fixed mounting of interior slide bar has fixed cover, the inside threaded connection of fixed cover has the threaded rod, the lower extreme screw thread of threaded rod runs through fixed cover and extends to the inside of fixed cover, the lower extreme of threaded rod rotates and is connected with splint, splint are located the inside of fixed cover, two slides have been seted up on the inner wall of dead lever, the equal sliding connection in inside of two slides has the slider, the one end that two sliders are relative is connected with the fixed surface of interior slide bar, the inside of dead lever is provided with quantitative elevating gear.

Preferably, the quantitative lifting device comprises a rotating shaft rotatably connected inside the fixing rod, the rotating shaft extends to one end inside the fixing rod and is fixedly connected with a gear, a rack is fixedly mounted on the surface of the inner sliding rod and is meshed with the surface of the gear, and the rack is connected with the fixing rod in a sliding mode.

Preferably, the inside sliding connection of axis of rotation has the fixture block, sets up the draw-in groove that is equidistant setting on the dead lever, and the fixture block is at the inside joint of draw-in groove.

Preferably, the clamping groove is semicircular, and the clamping block is matched with the clamping groove.

Preferably, the inner wall fixed mounting of axis of rotation has the gag lever post, and spacing slide has been seted up to the inside of fixture block, and the gag lever post is at the inside sliding connection of spacing slide.

Preferably, the surface of the limiting rod is movably sleeved with a return spring, one end of the return spring, which is close to the clamping block, is fixedly connected with the clamping block, and one end of the return spring, which is far away from the clamping block, is fixedly connected with the inner wall of the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this stator axle processingequipment that electric block motor used, when fixture block and another draw-in groove coincidence, make the fixture block card advance the inside of draw-in groove, and then fix the axis of rotation, because a plurality of draw-in grooves are the equidistance and set up, and then be convenient for make the axis of rotation carry out the equidistance and rotate, and then make the interior slide bar can carry out the equidistance and go up and down, be convenient for make the drill bit on stator axle and the puncher be in on the same water flat line, and then improve the precision that the device punched, the convenience of later stage installation has been guaranteed, reduce the phenomenon that the deviation of punching appears in the stator axle.

(2) This stator axle processingequipment that electric block motor used, the fixture block when the inside of axis of rotation slides, and then make the gag lever post slide in the inside of spacing slide, and then be convenient for restrict the fixture block, improve the stability that the fixture block removed, prevent the fixture block from the inside roll-off of axis of rotation, improve the stability of the use of device, guaranteed the accurate joint of device.

(3) This stator axle processingequipment that electric block motor used, because gear and rack meshing, and then slide bar and rack go up and down in driving, make the slider slide in the inside of slide, and then be convenient for restrict through two sliders and two slides internal slide bar, and then the wobbling phenomenon appears when the slide bar slides in the dead lever inside in preventing, the stability that the slide bar removed in the improvement, the lower phenomenon of tooth appears taking off in avoiding gear and rack.

(4) This stator axle processingequipment that electric block motor used, the inside of fixed cover is put into to the stator axle, and then rotates the threaded rod, makes splint move down, and then makes splint carry out the centre gripping to the stator axle, and it is fixed to conveniently carry out the centre gripping to the stator axle, and then improves the convenience fixed to the stator axle, has guaranteed the stability to stator axle processing simultaneously, has guaranteed the precision of punching, is convenient for fix the stator axle of variation in size simultaneously.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a stator shaft processing device for an electric hoist motor according to the present invention;

FIG. 2 is an internal view of the fixing rod of the present invention;

FIG. 3 is a schematic view of the connection between the fixed and rotating shafts according to the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention.

Reference numerals: 1. a work table; 2. a splint; 3. fixing a sleeve; 4. a threaded rod; 5. fixing the rod; 6. a rotating shaft; 7. an inner slide bar; 8. a perforating machine; 9. a slideway; 10. a slider; 11. a gear; 12. a rack; 13. a card slot; 14. a clamping block; 15. a limiting rod; 16. a limiting slide way; 17. a return spring.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a stator shaft processing device for an electric hoist motor comprises a workbench 1, wherein a punching machine 8 is arranged at the top of the workbench 1, a fixing rod 5 is fixedly arranged at the top of the workbench 1, an inner sliding rod 7 is slidably connected inside the fixing rod 5, a fixing sleeve 3 is fixedly arranged at the top of the inner sliding rod 7, a threaded rod 4 is connected inside the fixing sleeve 3 in a threaded manner, a lower end thread of the threaded rod 4 penetrates through the fixing sleeve 3 and extends into the fixing sleeve 3, a clamping plate 2 is rotatably connected at the lower end of the threaded rod 4, the clamping plate 2 is positioned inside the fixing sleeve 3, when the stator shaft is fixed, the stator shaft is placed into the fixing sleeve 3, the threaded rod 4 is further rotated, the clamping plate 2 is moved downwards, the clamping plate 2 is further used for clamping and fixing the stator shaft, the convenience for clamping and fixing the stator shaft is further improved, and the stability for processing the stator shaft is simultaneously ensured, the punching precision is ensured, and the stator shafts with different sizes are fixed conveniently.

Two slide ways 9 are arranged on the inner wall of the fixed rod 5, the inside of the two slide ways 9 is connected with a slide block 10 in a sliding manner, and one end, opposite to the two slide blocks 10, of the two slide blocks is fixedly connected with the surface of the inner slide rod 7.

When adjusting the height of fixed cover 3 and stator axle, rotation axis of rotation 6 rotates, and then make gear 11 rotate, because gear 11 and rack 12 mesh, and then slide bar 7 and rack 12 go up and down in driving, make slider 10 slide in the inside of slide 9, and then be convenient for restrict through two sliders 10 and two slides 9 internal slide bar 7, and then the wobbling phenomenon appears when preventing internal slide bar 7 from sliding in dead lever 5 inside, the stability that slide bar 7 removed in the improvement, avoid gear 11 and rack 12 to appear the lower phenomenon of taking off the tooth.

The second embodiment;

referring to fig. 1-4, on the basis of the first embodiment, a quantitative lifting device is disposed inside the fixing rod 5, the quantitative lifting device includes a rotating shaft 6 rotatably connected inside the fixing rod 5, a gear 11 is fixedly connected to one end of the rotating shaft 6 extending into the fixing rod 5, a rack 12 is fixedly mounted on the surface of the inner sliding rod 7, the rack 12 is engaged with the surface of the gear 11, the rack 12 is slidably connected inside the fixing rod 5, a block 14 is slidably connected inside the rotating shaft 6, the fixing rod 5 is provided with slots 13 disposed at equal intervals, the block 14 is clamped inside the slot 13, the slot 13 is semicircular, the block 14 is adapted to the slot 13, a limit rod 15 is fixedly mounted on the inner wall of the rotating shaft 6, a limit slide 16 is disposed inside the block 14, the limit rod 15 is slidably connected inside the limit slide 16, a return spring 17 is movably sleeved on the surface of the limit rod 15, one end of the return spring 17 close to the latch 14 is fixedly connected with the latch 14, and one end of the return spring 17 far from the latch 14 is fixedly connected with the inner wall of the rotating shaft 6.

When the rotating shaft 6 rotates, the block 14 is limited by the slot 13, so that the block 14 slides along the arc wall of the slot 13, the latch 14 slides toward the inside of the rotation shaft 6, and the return spring 17 is pressed, so that the fixture block 14 is not clamped in the interior of the slot 13, the rotating shaft 6 is continuously rotated, and when the fixture block 14 is overlapped with another slot 13, the fixture block 14 is clamped in the interior of the slot 13, so as to fix the rotating shaft 6, because the plurality of clamping grooves 13 are arranged at equal intervals, the rotating shaft 6 can rotate at equal intervals, the inner slide bar 7 can lift at equal intervals, the stator shaft and a drill bit on the perforating machine 8 can be conveniently positioned on the same horizontal line, and then the precision that the device punched improves, has guaranteed the convenience of later stage installation, reduces the stator shaft and appears the phenomenon of the deviation of punching.

Fixture block 14 when the inside of axis of rotation 6 slides, and then makes gag lever post 15 slide in spacing slide 16's inside, and then is convenient for restrict fixture block 14, improves the stability that fixture block 14 removed, prevents that fixture block 14 from the inside roll-off of axis of rotation 6, improves the stability of the use of device, has guaranteed the accurate joint of device.

The working principle is as follows:

when fixing the stator axle, put the stator axle into the inside of fixed cover 3, and then rotate threaded rod 4, make splint 2 remove downwards, and then make splint 2 carry out the centre gripping to the stator axle.

When adjusting the height of fixed cover 3 and stator axle, rotate axis of rotation 6, and then make gear 11 rotate, because gear 11 and rack 12 mesh, and then drive interior slide bar 7 and rack 12 and go up and down, make slider 10 slide in the inside of slide 9, and then be convenient for restrict through two sliders 10 and two slides 9 interior slide bar 7, and then the wobbling phenomenon appears when preventing interior slide bar 7 from sliding in dead lever 5 inside.

When axis of rotation 6 carries out the pivoted, because fixture block 14 receives the restriction of draw-in groove 13, and then make fixture block 14 can slide along the arc wall of draw-in groove 13, and then make fixture block 14 slide to the inside of axis of rotation 6, and then extrude reset spring 17, and then make fixture block 14 not in the inside of draw-in groove 13, continue to rotate axis of rotation 6, and then when fixture block 14 and another draw-in groove 13 coincidence, make fixture block 14 block advance the inside of draw-in groove 13, and then fix axis of rotation 6, because a plurality of draw-in grooves 13 are the equidistance and set up, and then be convenient for make axis of rotation 6 carry out the equidistance and rotate, and then make interior slide bar 7 can carry out the equidistance and go up and down, be convenient for make the drill bit on stator axle and puncher 8 be on the same horizontal line.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a stator axle processingequipment that electric block motor used, includes workstation (1), the top of workstation (1) is provided with puncher (8), its characterized in that: the top fixed mounting of workstation (1) has dead lever (5), the inside sliding connection of dead lever (5) has interior slide bar (7), the top fixed mounting of interior slide bar (7) has fixed cover (3), the inside threaded connection of fixed cover (3) has threaded rod (4), the lower extreme screw thread of threaded rod (4) runs through fixed cover (3) and extends to the inside of fixed cover (3), the lower extreme of threaded rod (4) rotates and is connected with splint (2), splint (2) are located the inside of fixed cover (3), two slides (9) have been seted up on the inner wall of dead lever (5), the equal sliding connection in inside of two slides (9) has slider (10), the fixed surface of the one end that two sliders (10) are relative and interior slide bar (7) is connected, the inside of dead lever (5) is provided with quantitative elevating gear.

2. The stator shaft processing apparatus for the electric hoist motor according to claim 1, characterized in that: the quantitative lifting device comprises a rotating shaft (6) which is rotatably connected inside a fixing rod (5), the rotating shaft (6) extends to one end of the fixing rod (5) to be fixedly connected with a gear (11), a rack (12) is fixedly mounted on the surface of an inner sliding rod (7), the rack (12) is meshed with the surface of the gear (11) to be connected, and the rack (12) is slidably connected inside the fixing rod (5).

3. The stator shaft processing device for the electric hoist motor according to claim 2, characterized in that: the inside sliding connection of axis of rotation (6) has fixture block (14), offers draw-in groove (13) that are equidistant setting on dead lever (5), and fixture block (14) is in the inside joint of draw-in groove (13).

4. The stator shaft processing device for the electric hoist motor according to claim 3, characterized in that: the clamping groove (13) is semicircular, and the clamping block (14) is matched with the clamping groove (13).

5. The stator shaft processing device for the electric hoist motor according to claim 4, characterized in that: the inner wall of axis of rotation (6) fixed mounting has gag lever post (15), and spacing slide (16) have been seted up to the inside of fixture block (14), and gag lever post (15) are at the inside sliding connection of spacing slide (16).

6. The stator shaft processing device for the electric hoist motor according to claim 5, characterized in that: the surface of the limiting rod (15) is movably sleeved with a return spring (17), one end, close to the fixture block (14), of the return spring (17) is fixedly connected with the fixture block (14), and one end, far away from the fixture block (14), of the return spring (17) is fixedly connected with the inner wall of the rotating shaft (6).