CN211225316U

CN211225316U - Stator turnover workbench

Info

Publication number: CN211225316U
Application number: CN201922101200.7U
Authority: CN
Inventors: 钟仁康; 李书霖
Original assignee: Changzhou Jinkang Precision Mechanism Co Ltd
Current assignee: Changzhou Jinkang Precision Mechanism Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-11
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the motor field of making, concretely relates to stator upset workstation. The workbench comprises a stator support arranged on a turnover plate, wherein a first fixing plate and a second fixing plate are arranged on two sides of the turnover plate; the turnover plate is movably connected with the first fixing plate and the second fixing plate and is driven to turn over by the arranged driving device; the driving device comprises a driving motor and a sector gear which is separated from the first fixing plate to one side of the turnover plate, an arc-shaped through hole is formed in the first fixing plate, the sector gear is fixedly connected with the turnover plate through a fixing shaft, the fixing shaft penetrates through the arc-shaped through hole, a corresponding central angle of an arc formed by the arc-shaped through hole is 90 degrees, the sector gear is identical to the tooth form of the driving gear, and the sector gear is meshed for transmission at a constant transmission ratio during transmission. The workbench is simple in structure, horizontal feeding and vertical wire binding of the stator are achieved, and labor intensity is reduced; the turnover worktable does not need to be overhauled, the positioning precision is high, the transmission speed is stable and adjustable, the service life is long, the maintenance cost is reduced, and the production safety is high.

Description

Stator turnover workbench

Technical Field

The utility model belongs to the motor field of making, concretely relates to device for motor stator especially relates to stator upset workstation.

Background

In the motor assembly production, before the wire binding operation is carried out on the stator, the stator needs to be installed in a designated position, if manual carrying and assembly are adopted, the manual labor intensity is high, the working efficiency is low, and the stator is easy to collide in a carrying drawing, so that the quality of the motor stator is influenced, and even the motor stator is damaged; if adopt the hoist to carry, along with the continuous increase of present motor model, the size of stator is bigger and bigger, and weight is big more, and traditional motor stator hoist has can't satisfy the needs of production.

When current motor stator carried, generally adopted horizontal material loading, chinese patent CN 209480642U disclosed an automatic turning device of motor stator, but its adoption has automatic turning device of current motor stator, and its tilting mechanism sets up on L type workstation, and L type workstation atress scope is big, has the potential safety hazard in process of production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects, the utility model provides a stator turnover workbench which has a simple structure, realizes horizontal feeding and vertical binding of a stator, and reduces labor intensity; the turnover worktable does not need to be overhauled, the service life is long, the maintenance cost is reduced, and the production safety is high.

The utility model provides a technical scheme that its technical problem adopted as follows: the stator overturning worktable comprises a stator support, the stator support is arranged on an overturning plate, and a first fixing plate and a second fixing plate are arranged on two sides of the overturning plate; the turnover plate is movably connected with the first fixing plate and the second fixing plate, and the first fixing plate and the second fixing plate are fixedly connected with the bottom plate to form a base with a U-shaped section; the turnover plate is driven to turn over by the arranged driving device. The bottom plate, the first fixing plate and the second fixing plate form a U-shaped base connecting structure, the connecting strength is higher than that of an L-shaped workbench in the prior art, the workbench is simple in structure, horizontal feeding and vertical wire binding of the stator are achieved, and labor intensity is reduced; the turnover worktable does not need to be overhauled, the service life is long, the maintenance cost is reduced, and the production safety is high.

Further, drive arrangement includes driving motor and keeps apart the sector gear of returning face plate one side with first fixed plate, be equipped with the arc through-hole on the first fixed plate, sector gear passes through fixed axle fixed connection with the returning face plate, the fixed axle passes the arc through-hole, the central angle that the arc through-hole arc corresponds is 90, driving motor drives sector gear motion. The angle of the corresponding central angle of the arc formed by the arc through holes is 90 degrees, the overturning workbench can be effectively turned into a vertical type from a horizontal type, the coaxiality of the feeding operation and the wire binding operation is ensured, and the accuracy is high.

Further, the driving motor is connected with a driving gear with the same tooth form as the sector gear; the sector gear is in meshed transmission with the driving gear. The sector gear and the driving gear have the same tooth form, and are meshed for transmission at a constant transmission ratio during transmission, and the driving motor only needs to output small force through gear transmission, so that gear rotation with large volume can be realized, energy is saved, and the structure is simple.

Furthermore, a first horizontal limiting block and a second horizontal limiting block are arranged on the first fixing plate and the second fixing plate respectively, the first horizontal limiting block and the second horizontal limiting block are arranged at the same horizontal height, and the first horizontal limiting block and the second horizontal limiting block are arranged at the bottom of the turnover plate after being turned over horizontally. Through setting up first horizontal stopper and second horizontal stopper, can carry out horizontal direction machinery to the returning face plate after the upset spacing, it is spacing simultaneously machinery on the automatically controlled spacing basis of driving motor, form duplicate protection, the axiality when further guaranteeing the material loading operation and tying up the line operation, the precision is high.

Furthermore, the turnover plate is provided with a first vertical limiting block and a second vertical limiting block at the corresponding positions of the first horizontal limiting block and the second horizontal limiting block after being turned from the horizontal type to the vertical type. The first vertical limiting block and the second vertical limiting block are arranged, so that the turnover plate can be effectively protected to be mechanically limited in the vertical direction, and the service life of the turnover plate is prolonged.

Furthermore, a bolt cylinder is arranged on the second fixing plate, and the bolt cylinder and the second horizontal limiting block are at the same horizontal height. Through setting up the bolt cylinder, can form the strong point after the returning face plate upset, reduce the connecting portion atress condition, improve this tilting mechanism's stability and life.

Furthermore, an index plate is arranged at the joint of the stator support and the turnover plate, and a plurality of balls are arranged in the index plate. The stator support and the roll-over plate are uniformly distributed to the balls through the balls, and under the same stress condition, the roll-over workbench can bear heavier force, the specification of the reversible stator is improved, and the stress capacity is strong.

Further, a motor shield is arranged between the first fixing plate and the second fixing plate.

The utility model has the advantages that: by adopting the scheme, the bottom plate, the first fixing plate and the second fixing plate form a U-shaped base connecting structure, the connecting strength is higher than that of an L-shaped workbench in the prior art, the workbench is simple in structure, horizontal feeding and vertical wire binding of the stator are realized, and the labor intensity is reduced; the turnover worktable does not need to be overhauled, the service life is long, the maintenance cost is reduced, and the production safety is high; the angle of the arc formed by the arc through holes corresponding to the central angle is 90 degrees, so that the turnover workbench can be effectively turned from a horizontal type to a vertical type, the coaxiality of the feeding operation and the wire binding operation is ensured, and the accuracy is high; through gear transmission, the driving motor only needs to output smaller force to realize the rotation of the big gear, thereby saving energy and having simple structure; the turnover plate after being turned over can be mechanically limited in the horizontal direction by arranging the first horizontal limiting block and the second horizontal limiting block, the first vertical limiting block and the second vertical limiting block can effectively protect the turnover plate from being mechanically limited in the vertical direction, and the turnover plate is mechanically limited on the basis of the electric control limiting of the driving motor, so that double protection is formed, the coaxiality of the turnover plate during feeding operation and wire binding operation is further ensured, and the precision is high; meanwhile, the bolt air cylinder is arranged to form a force supporting point after the turnover plate is turned over, so that the stress condition of the connecting part is reduced, the stability of the turnover mechanism is improved, and the service life of the turnover mechanism is prolonged; the stator support and the roll-over plate are uniformly distributed to the balls through the balls, and under the same stress condition, the roll-over workbench can bear heavier force, the specification of the reversible stator is improved, and the stress capacity is strong.

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 front perspective view of the structure of the present invention;

fig. 2 is a schematic axial view of the rear view structure of the present invention;

fig. 3 is a rear view of the index plate of the present invention with the outer shell removed;

wherein: 1 is the stator support, 2 is the returning face plate, 21 is first vertical stopper, 22 is the vertical stopper of second, 3 is first fixed plate, 31 is the arc through-hole, 32 is first horizontal stopper, 4 is the second fixed plate, 41 is the bolt cylinder, 42 is the horizontal stopper of second, 5 is drive arrangement, 51 is driving motor, 52 is sector gear, 53 is the fixed axle, 54 is drive gear, 6 is the graduated disk, 61 is the ball, 7 is the bottom plate, 8 is the motor guard shield.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the stator turnover worktable comprises a stator support 1, the stator support 1 is arranged on a turnover plate 2, an index plate 6 is arranged at the joint of the stator support 1 and the turnover plate 2, a plurality of balls 61 are arranged in the index plate 6, and a first fixing plate 3 and a second fixing plate 4 are arranged on two sides of the turnover plate 2; the turnover plate 2 is movably connected with a first fixing plate 3 and a second fixing plate 4, the first fixing plate 3 and the second fixing plate 4 are fixedly connected with a bottom plate 7 to form a base with a U-shaped section, a motor shield 8 is arranged between the first fixing plate 3 and the second fixing plate 4, and the turnover plate 2 is driven to turn over by a driving device 5;

the driving device 5 comprises a driving motor 51 and a sector gear 52 which is separated from the first fixing plate 3 by one side of the turnover plate 2, the first fixing plate 3 is provided with an arc-shaped through hole 31, the sector gear 52 is fixedly connected with the turnover plate 2 through a fixing shaft 53, the fixing shaft 53 penetrates through the arc-shaped through hole 31, the central angle corresponding to the arc of the arc-shaped through hole 31 is 90 degrees, the driving motor 51 drives the sector gear 52 to move, wherein the driving motor 51 is connected with a driving gear 54 with the same tooth form as the sector gear 52; the sector gear 52 and the driving gear 54 are in gear meshing transmission;

a first horizontal limiting block 32 and a second horizontal limiting block 42 are respectively arranged on the first fixing plate 3 and the second fixing plate 4, a bolt cylinder 41 is arranged on the second fixing plate 4, the bolt cylinder 41, the first horizontal limiting block 32 and the second horizontal limiting block 42 are arranged at the same horizontal height, the first horizontal limiting block 32 and the second horizontal limiting block 42 are arranged at the bottom of the turnover plate 2 after the turnover plate is turned over horizontally, and the bolt cylinder 41 is arranged on the other side surface of the second fixing plate 4 which is separated from the second horizontal limiting block 42 and ensures the same horizontal height; the first vertical limiting block 21 and the second vertical limiting block 22 are arranged at the positions corresponding to the first horizontal limiting block 32 and the second horizontal limiting block 42 after the turnover plate 2 is turned from the horizontal type to the vertical type.

When the stator conveying turnover worktable works, a stator is fed onto the stator support 1, when the turnover plate 2 works by the driving motor 51, the driving gear 54 and the sector gear 52 rotate in a matching way, the tooth profiles of the sector gear 52 and the driving gear 54 are the same, and the sector gear 52 and the driving gear 54 are meshed for transmission at a constant transmission ratio during transmission, so that the fixed shaft 53 drives the turnover plate 2 to turn over; the shaft 53 to be fixed rotates 90 degrees along the arc-shaped through hole 31 or rotates to the first horizontal limiting block 32 and the second horizontal limiting block 42, the bolt cylinder 41 arranged on the outer side of the second fixing plate 4 works, the limiting blocks extend out of the bottom of the turnover plate 2 to form a force support, and therefore the turnover workbench can turn from the horizontal type to the vertical type.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from 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. Stator upset workstation holds in palm (1) including the stator, its characterized in that: the stator support (1) is arranged on the turnover plate (2), and a first fixing plate (3) and a second fixing plate (4) are arranged on two sides of the turnover plate (2); the turnover plate (2) is movably connected with the first fixing plate (3) and the second fixing plate (4), and the first fixing plate (3) and the second fixing plate (4) are fixedly connected with the bottom plate (7) to form a base with a U-shaped section; the turnover plate (2) is driven to turn over through a driving device (5).

2. The stator flipping table of claim 1, wherein: drive arrangement (5) include driving motor (51) and keep apart sector gear (52) of returning face plate (2) one side with first fixed plate (3), be equipped with arc through-hole (31) on first fixed plate (3), sector gear (52) pass through fixed axle (53) fixed connection with returning face plate (2), arc through-hole (31) are passed in fixed axle (53), the central angle that arc through-hole (31) arc corresponds is 90, driving motor (51) drive sector gear (52) motion.

3. The stator flipping table of claim 2, wherein: the driving motor (51) is connected with a driving gear (54) with the same tooth form as that of the sector gear (52); the sector gear (52) and the driving gear (54) are in gear meshing transmission.

4. The stator flipping table of claim 1, wherein: first horizontal limiting blocks (32) and second horizontal limiting blocks (42) are arranged on the first fixing plate (3) and the second fixing plate (4) respectively, the first horizontal limiting blocks (32) and the second horizontal limiting blocks (42) are arranged at the same horizontal height, and the first horizontal limiting blocks (32) and the second horizontal limiting blocks (42) are arranged at the bottoms of the turnover plate (2) after being turned over horizontally.

5. The stator flipping table of claim 4, wherein: and a first vertical limiting block (21) and a second vertical limiting block (22) are arranged at the corresponding positions of the turnover plate (2) and the first horizontal limiting block (32) and the second horizontal limiting block (42) after the turnover plate is turned from the horizontal type to the vertical type.

6. The stator flipping table of claim 4, wherein: and a bolt cylinder (41) is arranged on the second fixing plate (4), and the bolt cylinder (41) and the second horizontal limiting block (42) are at the same horizontal height.

7. The stator flipping table of claim 1, wherein: the stator support (1) is provided with an index plate (6) at the joint with the turnover plate (2), and a plurality of balls (61) are arranged in the index plate (6).

8. The stator flipping table of claim 1, wherein: and a motor shield (8) is also arranged between the first fixing plate (3) and the second fixing plate (4).