CN211630034U

CN211630034U - Motor assembling machine for assembling end cover and rotor

Info

Publication number: CN211630034U
Application number: CN202020372320.0U
Authority: CN
Inventors: 缪建国
Original assignee: Wuxi Shiyuan Motor Co ltd
Current assignee: Wuxi Shiyuan Motor Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-10-02
Anticipated expiration: 2030-03-21

Abstract

The utility model relates to a motor assembly machine for end cover and rotor assembly, it is including placing the frame subaerial, the support frame of the vertical setting of last fixed surface of frame is connected with, the backup pad that fixedly connected with is the level setting respectively at the both ends of support frame one side, be connected with driving motor in the backup pad of keeping away from ground, driving motor's the directional ground of output shaft passes the backup pad, driving motor is located the output shaft coaxial coupling between two backup pads and has the lead screw, driving motor's one end is kept away from to the lead screw is rotated and is connected in the backup pad nearer apart from ground, it is equipped with the briquetting to rotate the cover on the lead screw, briquetting and lead screw threaded connection, the support frame is hugged closely to the briquetting, the upper surface of frame is connected with the fixing base, the fixing base is located the below of. The utility model has the advantages of improve end cover and rotor assembly efficiency.

Description

Motor assembling machine for assembling end cover and rotor

Technical Field

The utility model belongs to the technical field of the technique of motor assembly and specifically relates to a motor assembly machine for assembly of end cover and rotor is related to.

Background

The motor plays crucial effect to social production and life, people's production and life can not leave the motor, will also be higher and higher to the quality requirement of motor, and the motor adopts the mode of manual installation usually when the assembly in the past, consequently more needs a motor assembly machine when the motor assembly, can use manpower sparingly to can strengthen the installation fastening nature, effectively improve the installation accuracy, improve work efficiency.

Chinese patent with publication number CN209150938U discloses a motor assembly machine, which comprises a base, one side is equipped with a seat frame for placing the motor body on the base, the base opposite side is equipped with the fixed slot that is used for installing end cover and rotor, be equipped with the removal frame that is used for mobile positioning motor body on the base, be equipped with pneumatic fixture on the removal frame, be equipped with the crane on the base near fixed slot one side, be equipped with spacing post on the crane, be used for fixed rotor, with rotor and motor body cooperation installation.

When the motor assembling machine is used, firstly, the motor end cover is placed in the fixing groove, then the rotor is installed on the motor end cover, and then the motor body is placed on the seat frame. The start anchor clamps press from both sides tight motor fuselage, then remove the motor fuselage through removing the frame directly over to the rotor, the crane that falls for spacing post is contradicted in the rotor, makes the rotor fixed, then removes the frame and drives the air jig decline, and the in-process that the air jig descends, the assembly has been realized with the rotor to the motor fuselage.

However, before the motor body and the rotor are assembled, the rotor and the end cover are assembled firstly, and the connection precision of the rotor and the end cover is high, and a gap at the connection part of the rotor and the end cover is small, so that the operation difficulty of manually installing the end cover on the rotor is high, the assembly efficiency of the rotor and the end cover is low, and the obvious defect exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a motor assembly machine for end cover and rotor assembly has the advantage that improves end cover and rotor assembly efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a motor assembling machine for assembling an end cover and a rotor comprises a machine frame placed on the ground, wherein the upper surface of the machine frame is fixedly connected with a vertically arranged supporting frame, two ends of one side of the supporting frame are respectively fixedly connected with a supporting plate which is horizontally arranged, the supporting plate far away from the ground is connected with a driving motor, the output shaft of the driving motor points to the ground and penetrates through the supporting plates, the output shaft of the driving motor positioned between the two supporting plates is coaxially connected with a screw rod, one end of the screw rod, which is far away from the driving motor, is rotatably connected on a supporting plate which is close to the ground, a pressing block is rotatably sleeved on the screw rod, the pressing block is in threaded connection with the screw rod, the pressing block is tightly attached to the support frame, the upper surface of the frame is connected with a fixed seat, the fixing seat is located below the pressing block, a fixing hole is formed in one side, facing the pressing block, of the fixing seat, and a position-giving opening for the rotor to penetrate is formed in the pressing block.

By adopting the technical scheme, an operator firstly inserts the rotor into the fixing hole to fix the rotor, and then sleeves the end cover on the rotor, at the moment, the end cover and the rotor are not assembled, and the end cover sleeves the rotor to prepare for assembly. An operator starts the driving motor, an output shaft of the driving motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the pressing block to move downwards, and the end cover is pressed on the rotor in the downward movement process of the pressing block. The screw rod rotates reversely, the pressing block rises, and an operator takes out the assembled rotor and the end cover. The utility model discloses a driving motor drive briquetting motion realizes the assembly of rotor and end cover, and it is simple to change the formula, has the advantage that improves rotor and end cover assembly efficiency. Meanwhile, the rotor and the end cover do not need manual assembly, so that the labor intensity of operators is low.

The present invention may be further configured in a preferred embodiment as: and a guide rod parallel to the screw rod is fixedly connected between the two supporting plates, and the pressing block is sleeved on the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, need great pressure with the end cover assembly on the rotor, the setting of guide bar plays direction and guard action to the lead screw, can reduce the possibility that the bending deformation takes place for the lead screw atress.

The present invention may be further configured in a preferred embodiment as: open on the top of fixed orifices inside wall has the holding tank, the holding tank communicates with each other with the fixed orifices, rotate on the fixing base and wear to be equipped with the dwang that is the level setting, the dwang passes the holding tank, the pole that the dwang is located the holding tank is equipped with forward screw thread and reverse screw thread respectively on the pole body, the dwang is located the pole body of holding tank and is rotated the cover and is equipped with two and press from both sides tight piece, two press from both sides tight piece respectively with forward screw thread, reverse screw thread threaded connection, press from both sides the diapire that the holding.

Through adopting above-mentioned technical scheme, in the convenient fixing hole that inserts the rotor, certain clearance has between fixed orifices and the rotor, and the clearance makes the rotor take place to rock easily during the assembly, and the rotor can receive the damage and become the waste product. Through rotating the dwang, two tight pieces of clamp on the dwang are drawn close each other and are pressed from both sides tight rotor, have realized the fixed of rotor, are favorable to improving the stability of rotor and end cover commentaries on classics joining in marriage the process.

The present invention may be further configured in a preferred embodiment as: one end fixedly connected with of dwang rotates the hand wheel.

Through adopting above-mentioned technical scheme, the setting up of rotation hand wheel makes the operation workman can conveniently rotate the dwang, realizes pressing from both sides tightly the rotor.

The present invention may be further configured in a preferred embodiment as: two opposite sides of the two clamping blocks are arranged in an arc shape.

Through adopting above-mentioned technical scheme, the arc sets up and has increased rotor and the effectual area of contact of the tight piece of clamp, has improved the tight effect of clamp to the rotor of the tight piece of clamp.

The present invention may be further configured in a preferred embodiment as: the last fixed surface of briquetting is connected with the mount, be connected with on the mount and drive actuating cylinder, drive actuating cylinder's the directional ground of telescopic link and pass the mount, the one end fixedly connected with that the telescopic link that drives actuating cylinder is close to ground is the carrier bar that the level set up, the holding port has been opened respectively at the both ends of carrier bar, fixedly connected with dead lever in the holding port, dead lever perpendicular to support frame, it has two installing ports to open on the briquetting, and the line of two installing ports is on a parallel with the support frame, it is connected with tight arm to rotate in the installing port, the tight arm of clamp is located the briquetting top opens on one's body and has the guide way that is used for holding the dead lever, the guide way inclines between two tight arms of clamp along the direction.

By adopting the technical scheme, because the rotor and the end cover have certain weight, an operator manually puts the rotor and the end cover out of the fixing hole and is more laboursome. An operator starts a driving cylinder, a telescopic rod of the driving cylinder extends out, a bearing rod moves to drive two clamping arms to draw close to each other and clamp an end cover, a driving motor is started, the driving motor drives a screw rod to rotate, the screw rod rotates to drive a pressing block to ascend, the rotor and the end cover are taken out of a fixing hole in the ascending process of the pressing block, then the operator manually holds the rotor and the end cover, the telescopic rod of the driving cylinder retracts, the end cover is loosened by the two clamping arms, and the operator takes away the assembled rotor and the assembled end cover, so that labor is saved.

The present invention may be further configured in a preferred embodiment as: the clamping arms are fixedly connected with lifting blocks on the arm body below the pressing block, and the lifting blocks are located on two opposite sides of the two clamping arms.

Through adopting above-mentioned technical scheme, because the weight of rotor and end cover is probably heavier, can fall because the clamp force is not enough at the in-process that presss from both sides tight arm promotion rotor and end cover, endanger operating personnel's safety. The lifting block is abutted against the lower surface of the end cover in the lifting process of lifting the rotor and the end cover. The lifting block is arranged, so that the possibility that the rotor and the end cover are accidentally dropped in the lifting process is reduced, and the stability of the process that the clamping arm lifts the rotor and the end cover is improved.

The present invention may be further configured in a preferred embodiment as: the fixed seat is detachably connected with the rack.

By adopting the technical scheme, in the actual assembly process, the rotor can have various sizes, and one fixed seat can only be matched with the rotor with one size. Through the detachable connection of the fixing seat and the rack, an operator can install the fixing seat matched with the rotors in different sizes on the rack, and the versatility of the motor assembling machine is improved.

To sum up, the utility model discloses a following useful technological effect at least: the pressing block is driven to move up and down by the driving motor, so that the rotor and the end cover are assembled, the rotating formula is simple, and the assembling efficiency of the rotor and the end cover is improved. Meanwhile, the rotor and the end cover do not need manual assembly, so that the labor intensity of operators is low.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is a schematic view for showing the connection relationship among the fixing seat, the fixing hole, the clamping block, the rotating rod and the rotating hand wheel;

fig. 3 is an exploded view for showing the connection relationship among the clamping arm, the lifting block, the pressing block and the carrying rod.

In the figure, 1, a frame; 2. a support frame; 3. a support plate; 4. a drive motor; 5. a screw rod; 6. briquetting; 7. a fixed seat; 8. a fixing hole; 9. a let position port; 10. a guide bar; 11. accommodating grooves; 12. rotating the rod; 13. a positive thread; 14. reverse threads; 15. a clamping block; 16. rotating a hand wheel; 17. a fixed mount; 18. a driving cylinder; 19. a carrier bar; 20. an accommodating port; 21. fixing the rod; 22. an installation port; 23. a clamp arm; 24. a guide groove; 25. a lifting block; 26. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a motor assembly machine for end cover and rotor assembly, including placing frame 1 subaerial, the last skin weld of frame 1 has support frame 2 of vertical setting. The both ends of 2 one sides of support frame are welded respectively and are the backup pad 3 of level setting, and support frame 2 is "U" type setting with backup pad 3.

Referring to fig. 1, a support plate 3 far away from the ground is fixedly connected with a driving motor 4 through a bolt, and the driving motor 4 is a forward and reverse rotating motor. An output shaft of the driving motor 4 points to the ground and penetrates through the supporting plates 3, an output shaft of the driving motor 4 between the two supporting plates 3 is coaxially connected with a screw rod 5, and the screw rod 5 is connected with an output shaft of the driving motor 4 through a coupler. One end of the screw rod 5, which is far away from the driving motor 4, is rotatably connected to the supporting plate 3 which is close to the ground, and the screw rod 5 is parallel to a connecting line between the two supporting plates 3.

Referring to fig. 1 and 2, a pressing block 6 is rotatably sleeved on the screw rod 5, the pressing block 6 is in threaded connection with the screw rod 5, and the pressing block 6 is tightly attached to the support frame 2. The upper surface of the frame 1 is connected with a square fixed seat 7, the fixed seat 7 is positioned below the pressing block 6, one side of the fixed seat 7, which faces the pressing block 6, is provided with a stepped fixed hole 8, and the pressing block 6 is provided with a abdication port 9 for the rotor to pass through.

Referring to fig. 1, an operator starts a driving motor 4, an output shaft of the driving motor 4 rotates to drive a screw rod 5 to rotate, the screw rod 5 rotates to drive a pressing block 6 to move downwards, and an end cover is pressed on a rotor in the process that the pressing block 6 moves downwards. The screw rod 5 rotates reversely, the pressing block 6 rises, and an operator can take out the assembled rotor and the end cover.

Referring to fig. 1, two guide rods 10 parallel to the screw rod 5 are welded between the two support plates 3, and the press block 6 is slidably sleeved on the guide rods 10. The end cover is assembled on the rotor with large pressure, the guide rod 10 plays a role in guiding and protecting the screw rod 5, and the possibility of bending deformation of the screw rod 5 due to stress can be reduced.

Referring to fig. 2, the top end of the inner side wall of the fixing hole 8 is provided with an accommodating groove 11, and the accommodating groove 11 is communicated with the fixing hole 8. Rotate on the fixing base 7 and wear to be equipped with dwang 12 that is the level setting, dwang 12 passes holding tank 11, and dwang 12 is located and is turned over forward screw thread 13 and reverse screw thread 14 respectively on the pole body of holding tank 11, and dwang 12 is located and rotates the cover on the pole body of holding tank 11 and is equipped with two tight piece 15 of clamp, two tight piece 15 of clamp respectively with forward screw thread 13, reverse screw thread 14 threaded connection.

Referring to fig. 2, operating personnel rotates dwang 12, and two on the dwang 12 press from both sides tight piece 15 and draw close each other and press from both sides tight rotor, have realized fixing to the rotor, have reduced the rotor and have taken place to rock in fixed orifices 8 and cause the possibility of damage, are favorable to improving rotor and end cover and change the stability of joining in marriage the process.

Referring to fig. 2, two opposite sides of the two clamping blocks 15 are arranged in an arc shape, and the clamping blocks 15 are tightly attached to the bottom wall of the accommodating groove 11. The arc-shaped arrangement increases the effective contact area of the rotor and the clamping block 15, and improves the clamping effect of the clamping block 15 on the rotor.

Referring to fig. 2, a rotating hand wheel 16 is welded to one end of the rotating lever 12. The provision of the turning hand wheel 16 enables the operator to conveniently turn the turning rod 12 to effect clamping of the rotor.

Referring to fig. 1 and 2, the fixing base 7 is fastened to the frame 1 by bolts. In the actual assembly process, the rotor may have a variety of sizes, and one holder 7 can only match one size rotor. The fixing seat 7 is connected with the rack 1 through bolts in a fastening mode, so that an operator can install and match the fixing seat 7 of the rotor with different sizes on the rack 1, and the versatility of the motor assembling machine is improved.

Referring to fig. 1 and 3, a fixing frame 17 is welded on the upper surface of the pressing block 6, the fixing frame 17 is arranged in a U shape, and an opening of the fixing frame 17 faces the rack 1. The fixing frame 17 is fixedly connected with a driving cylinder 18 through a bolt, and a telescopic rod of the driving cylinder 18 points to the ground and penetrates through the fixing frame 17. The telescopic link that drives actuating cylinder 18 has the carrier bar 19 that is the level setting near the one end welding on ground, and the both ends of carrier bar 19 are opened respectively and are had holding opening 20, and it has dead lever 21 to glue in the holding opening 20, and dead lever 21 perpendicular to support frame 2.

Referring to fig. 1 and 3, the pressing block 6 is provided with two mounting ports 22, the connecting line of the two mounting ports 22 is parallel to the support frame 2, a support rod 26 is glued in the mounting ports 22, a clamping arm 23 is rotatably sleeved on the support rod 26, a guide groove 24 for accommodating the fixing rod 21 is formed in the arm body of the clamping arm 23 above the pressing block 6, and the guide groove 24 inclines towards the two clamping arms 23 along the direction away from the driving cylinder 18.

Referring to fig. 1 and 3, an operator starts the driving cylinder 18, an expansion link of the driving cylinder 18 extends, the bearing rod 19 moves to drive the two clamping arms 23 to approach each other and clamp the end cover, the driving motor 4 is started, the driving motor 4 drives the screw rod 5 to rotate, the screw rod 5 rotates to drive the pressing block 6 to ascend, the rotor and the end cover are taken out of the fixing hole 8 in the ascending process of the pressing block 6, then the operator manually holds the rotor and the end cover, the expansion link of the driving cylinder 18 retracts, the two clamping arms 23 loosen the end cover, and the operator takes away the assembled rotor and end cover.

Referring to fig. 3, the clamping arms 23 are welded with lifting blocks 25 on the arm body below the pressing block 6, and the lifting blocks 25 are located on two opposite sides of the two clamping arms 23. The lifting block 25 abuts against the lower surface of the end cover during lifting of the rotor and the end cover. The arrangement of the lifting block 25 reduces the possibility that the rotor and the end cover drop carelessly in the lifting process, and improves the stability of the clamping arm 23 in the process of lifting the rotor and the end cover.

The implementation principle of the embodiment is as follows:

1. before assembly, the rotor is first inserted into the fixing hole 8. The operator manually rotates the rotating handwheel 16, the rotating rod 12 rotates, and the two clamping blocks 15 approach each other and clamp the rotor. The operator then sleeves the end cap over the rotor in preparation for assembly of the rotor with the end cap.

2. The driving motor 4 is started, an output shaft of the driving motor 4 drives the screw rod 5 to rotate, the screw rod 5 rotates to drive the pressing block 6 to move downwards, and the end cover is pressed on the rotor in the process that the pressing block 6 moves downwards. The driving cylinder 18 is driven, the telescopic rod of the driving cylinder 18 extends out to drive the bearing rod 19 to move, and the bearing rod 19 moves to drive the two clamping arms 23 to mutually approach and clamp the end cover. The operator manually unscrews the rotating hand wheel 16.

3. And starting the driving motor 4, reversely rotating the screw rod 5, and lifting the rotor and the end cover out of the fixing hole 8 in the lifting process of the pressing block 6. After the rotor is lifted to a certain height, an operator holds the rotor, starts the driving cylinder 18, retracts the telescopic rod of the driving cylinder 18, loosens the end cover by the two clamping arms 23, and takes the assembled rotor and end cover away.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A motor assembling machine for assembling end covers and rotors comprises a machine frame (1) placed on the ground, and is characterized in that: the upper surface of the rack (1) is fixedly connected with a vertically arranged support frame (2), two ends of one side of the support frame (2) are respectively and fixedly connected with a horizontally arranged support plate (3), a drive motor (4) is connected onto the support plate (3) far away from the ground, an output shaft of the drive motor (4) points to the ground and passes through the support plate (3), an output shaft of the drive motor (4) positioned between the two support plates (3) is coaxially connected with a lead screw (5), one end of the lead screw (5) far away from the drive motor (4) is rotatably connected onto the support plate (3) closer to the ground, a press block (6) is rotatably sleeved on the lead screw (5), the press block (6) is in threaded connection with the lead screw (5), the press block (6) is tightly attached to the support frame (2), and the upper surface of the rack (1), the fixing seat (7) is located below the pressing block (6), a fixing hole (8) is formed in one side, facing the pressing block (6), of the fixing seat (7), and a position-giving opening (9) for the rotor to penetrate is formed in the pressing block (6).

2. The motor assembly machine for end cover and rotor assembly of claim 1, wherein: a guide rod (10) parallel to the screw rod (5) is fixedly connected between the two supporting plates (3), and the pressing block (6) is sleeved on the guide rod (10) in a sliding manner.

3. The motor assembly machine for end cover and rotor assembly of claim 1, wherein: holding tank (11) is opened on the top of fixed orifices (8) inside wall, holding tank (11) communicates with each other with fixed orifices (8), rotate dwang (12) of wearing to be equipped with the level setting on fixing base (7), dwang (12) pass holding tank (11), dwang (12) lie in holding tank (11) the pole body on turn over respectively to have forward screw thread (13) and reverse thread (14), dwang (12) lie in holding tank (11) the pole body on rotate the cover be equipped with two press from both sides tight piece (15), two press from both sides tight piece (15) respectively with forward thread (13), reverse thread (14) threaded connection, press from both sides the diapire of tight piece (15) hugging closely holding tank (11).

4. The motor assembly machine for end cover and rotor assembly of claim 3, wherein: one end of the rotating rod (12) is fixedly connected with a rotating hand wheel (16).

5. The motor assembly machine for end cover and rotor assembly of claim 3, wherein: two opposite sides of the two clamping blocks (15) are arranged in an arc shape.

6. The motor assembly machine for end cover and rotor assembly of claim 1, wherein: the upper surface of the pressing block (6) is fixedly connected with a fixing frame (17), the fixing frame (17) is connected with a driving cylinder (18), a telescopic rod of the driving cylinder (18) points to the ground and penetrates through the fixing frame (17), one end, close to the ground, of the telescopic rod of the driving cylinder (18) is fixedly connected with a horizontally arranged bearing rod (19), two ends of the bearing rod (19) are respectively provided with a containing opening (20), a fixing rod (21) is fixedly connected in the containing opening (20), the fixing rod (21) is perpendicular to the supporting frame (2), the pressing block (6) is provided with two mounting openings (22), the connecting line of the two mounting openings (22) is parallel to the supporting frame (2), the mounting openings (22) are rotatably connected with clamping arms (23), and guide grooves (24) for containing the fixing rod (21) are formed in the arm bodies, positioned above the pressing block (6), of the clamping arms (23), the guide groove (24) is inclined in a direction away from the drive cylinder (18) toward between the two clamp arms (23).

7. The motor assembly machine for end cover and rotor assembly of claim 6, wherein: the clamping arms (23) are located on the arm body below the pressing block (6) and are fixedly connected with lifting blocks (25), and the lifting blocks (25) are located on two opposite sides of the two clamping arms (23).

8. The motor assembly machine for end cover and rotor assembly of claim 1, wherein: the fixed seat (7) is detachably connected with the rack (1).