CN212726782U

CN212726782U - Gantry stator elevator

Info

Publication number: CN212726782U
Application number: CN202021238030.3U
Authority: CN
Inventors: 钟仁康; 李鑫宇; 仇永杰
Original assignee: Changzhou Jinkang Precision Mechanism Co Ltd
Current assignee: Changzhou Jinkang Precision Mechanism Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a motor assembly technical field, concretely relates to longmen stator lifting machine, include: a mounting table arranged transversely; a driving device arranged on the upper surface of the mounting table; four screw rods which penetrate through the mounting table, extend downwards, are driven by a driving device and can rotate freely; the guide plate is arranged below the mounting table in parallel and is vertical to the mounting table, and a guide rail is fixedly arranged on the surface opposite to the guide plate; the screw rod penetrates through the top plate and the bottom plate simultaneously, and threaded holes matched with the screw rod are formed in the top plate and the bottom plate; an upper stator hole arranged in the center of the top plate, wherein an upper tooth protection plate is arranged in the upper stator hole; and the lower stator hole is arranged in the center of the bottom plate and corresponds to the upper stator hole, and a lower tooth protecting disc is arranged in the lower stator hole. The utility model discloses can rotate the stator, the time of artifical conversion stator is saved to the assembly of stator to the convenience.

Description

Gantry stator elevator

Technical Field

The utility model relates to a motor assembly technical field, concretely relates to longmen stator lifting machine.

Background

The stator lifting machine is the equipment of large-scale stator assembling in-process commonly used, and in large-scale assembling process, the stator can not the one-time assembly shaping usually, need assemble stator one side again with the certain angle of stator rotation back in general assembly, assembles other sides of stator, and this work is often accomplished by the staff manual work, wastes time and energy, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a do not need manual operation, accomplish the rotatory longmen stator lifting machine of stator automatically.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

gantry stator elevator, comprising:

a mounting table arranged transversely;

a driving device arranged on the upper surface of the mounting table;

four screws which penetrate through the mounting table and extend downwards, are driven by the driving device and can freely rotate;

the guide plate is arranged below the mounting table in parallel and is vertical to the mounting table, and a guide rail is fixedly arranged on the surface opposite to the guide plate;

the screw rod penetrates through the top plate and the bottom plate simultaneously, and threaded holes matched with the screw rod are formed in the top plate and the bottom plate;

an upper stator hole arranged in the center of the top plate, wherein an upper tooth protection plate is arranged in the upper stator hole;

and the lower stator hole is arranged in the center of the bottom plate and corresponds to the upper stator hole, and a lower tooth protecting disc is arranged in the lower stator hole.

Further, the bottom plate includes the base plate of lower floor, the base plate center is equipped with annular bearing, be equipped with the carrier gear on the bearing, the base plate side is equipped with drive gear, the drive gear top is equipped with its pivoted driving motor of drive, drive gear through set up in the transition gear drive of base plate upper surface carrier gear, the fixed fluted disc that protects in carrier gear top down that is provided with, protect the fixed cover that can hold outside stator in fluted disc top down.

Furthermore, a positioning slot is formed in the periphery of the lower tooth protection disc, a power cylinder is further arranged on the base plate and comprises a cylinder body and a bolt head with a telescopic front end, and the appearance of the bolt head is matched with that of the positioning slot.

Furthermore, a lifting hole is formed in the center of the mounting table, a lifting cylinder is arranged above the lifting hole, and a test disc matched with the inner shape of the stator to be clamped is arranged at the bottom of the lifting cylinder.

Therefore, adopt the technical scheme of the utility model compare in the advantage that traditional technological means had:

the utility model discloses effectively utilize the space, two roof and bottom plate are got the stator clamp about adopting, adopt again simultaneously to protect the fluted disc and protect the characteristic of fluted disc switching down, can put into the stator fast and can stabilize the stator again, carry on spacingly to it. And simultaneously, the utility model discloses can rotate the stator, the time of artifical conversion stator is saved to the assembly of stator to the convenience. Finally, the utility model discloses also can detect whether target in place the stator rotation, it is troublesome that unnecessary when reducing the assembly.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic perspective view of the bottom plate of the present invention after loading the stator;

fig. 4 is a schematic cross-sectional view of the bottom plate loaded with the stator according to the present invention.

Wherein: 1. the testing device comprises a mounting table, 2. a driving device, 3. a screw rod, 4. a guide plate, 5. a guide rail, 6. a top plate, 7. a bottom plate, 8. a threaded hole, 9. an upper stator hole, 10. an upper tooth protecting disc, 11. a lower stator hole, 12. a lower tooth protecting disc, 13. a base plate, 14. an annular bearing, 15. a bearing gear, 16. a driving gear, 17. a driving motor, 18. a transition gear, 19. a fixed sleeve, 20. a positioning slot, 21. a cylinder body, 22. a bolt head, 23. a lifting hole, 24. a lifting cylinder and 25. a testing disc.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist in understanding the embodiments of the invention defined by the claims. It includes various specific details to assist understanding, but they are to be construed as merely illustrative. Accordingly, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present invention. Also, in order to make the description clearer and simpler, a detailed description of functions and configurations well known in the art will be omitted. As used in the description, the terms "front," "back," "left," "right," "up," and "down" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The invention will be further described with reference to the following drawings:

gantry stator elevator, comprising: a mounting table 1 arranged transversely; a driving device 2 mounted on the upper surface of the mounting table 1; four screw rods 3 which penetrate through the mounting table 1 and extend downwards, are driven by a driving device 2 and can rotate freely; a guide plate 4 which is arranged below the mounting table 1 in parallel and is vertical to the mounting table 1, and a guide rail 5 is fixedly arranged on the surface opposite to the guide plate 4; the top plate 6 and the bottom plate 7 are vertically arranged between the guide rails 5 and are parallel to each other, the screw rod 3 simultaneously penetrates through the top plate 6 and the bottom plate 7, and threaded holes 8 matched with the screw rod 3 are formed in the top plate 6 and the bottom plate 7; an upper stator hole 9 arranged in the center of the top plate 6, wherein an upper tooth protection plate 10 is arranged in the upper stator hole 9; a lower stator hole 11 which is arranged in the center of the bottom plate 7 and corresponds to the upper stator hole 9, and a lower tooth protection plate 12 is arranged in the lower stator hole 11.

In foretell longmen stator lifting machine, the mount table 1 that transversely sets up does the utility model provides an installation basis, 1 both sides border bottom of mount table can set up guide rail 5 in order to use when convenient future installation. The space between the top plate 6 and the bottom plate 7 is the space for installing the stator, when the stator is not installed, the lower tooth protection plate 12 and the upper tooth protection plate 10 are in an open state, the stator can be allowed to penetrate through the hole between the tooth protection plates, when the stator enters the space between the top plate 6 and the bottom plate 7, the upper tooth protection plate 10 and the lower tooth protection plate 12 are in a closed state, the moving range of the stator is limited, and clamping of the stator is completed.

The bottom plate 7 comprises a bottom-most substrate 13, an annular bearing 14 is arranged at the center of the substrate 13, a bearing gear 15 is arranged on the bearing, a driving gear 16 is arranged on the side edge of the substrate 13, a driving motor 17 for driving the driving gear to rotate is arranged at the top of the driving gear 16, the driving gear 16 drives the bearing gear 15 through a transition gear 18 arranged on the upper surface of the substrate 13, a lower tooth protection disc 12 is fixedly arranged above the bearing gear 15, and a fixing sleeve 19 capable of containing an external stator is fixedly arranged above the lower tooth protection disc 12.

After the stator is clamped, the stator can enter a subsequent stator assembling procedure, all enameled wires cannot be installed at one time in the stator assembling process, and the driving motor 17 drives the driving gear 16 to rotate by a certain angle and then is driven by the transition gear 18 to enable the bearing gear 15 to rotate by a certain angle, so that the stator is driven to rotate, extra workers are not required to detach the stator and then rotate to install, and time and labor are saved.

The periphery of the lower tooth protecting disc 12 is provided with a positioning slot 20, the substrate 13 is further provided with a power cylinder, the power cylinder comprises a cylinder body 21 and a bolt head 22 with a telescopic front end, and the appearance of the bolt head 22 is matched with the positioning slot 20.

In the gantry stator lifter, a positioning slot 20 arranged on the periphery of a lower tooth protection disc 12 is matched with a bolt head 22, so that the influence on the assembly caused by angular rotation in the stator assembly process is prevented.

A lifting hole 24 is formed in the center of the mounting table 1, a lifting cylinder is arranged above the lifting hole 24, and a testing disc 25 matched with the inner shape of a stator to be clamped is arranged at the bottom of the lifting cylinder.

The lifting cylinder puts down test disc 25, if test disc 25 can't get into in the stator or move in the stator and be obstructed, then show that the stator turned angle is not up to standard, reminds the staff to rectify.

In light of the above, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of other modifications and variations within the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. Gantry stator lifting machine, its characterized in that includes:

a mounting table arranged transversely;

a driving device arranged on the upper surface of the mounting table;

2. The gantry stator hoist of claim 1, characterized in that: the bottom plate includes the base plate of lower floor, the base plate center is equipped with annular bearing, be equipped with carrier gear on the bearing, the base plate side is equipped with drive gear, the drive gear top is equipped with its pivoted driving motor of drive, drive gear through set up in the transition gear drive of base plate upper surface carrier gear, the fixed tooth dish that protects that is provided with in carrier gear top down, protect the fixed cover that can hold outside stator in tooth dish top down.

3. The gantry stator elevator of claim 2, characterized in that: the periphery of the lower tooth protection disc is provided with a positioning slot, the base plate is further provided with a power cylinder, the power cylinder comprises a cylinder body and a bolt head with a telescopic front end, and the appearance of the bolt head is matched with the positioning slot.

4. The gantry stator hoist of claim 1, characterized in that: the center of the mounting table is provided with a lifting hole, a lifting cylinder is arranged above the lifting hole, and the bottom of the lifting cylinder is provided with a test disc matched with the inner shape of the stator to be clamped.