CN210578198U

CN210578198U - Linear synchronous motor easy to assemble

Info

Publication number: CN210578198U
Application number: CN201921824217.9U
Authority: CN
Inventors: 林友存; 谭木莲; 罗平南
Original assignee: Foshan Jingben Motor Co Ltd
Current assignee: Foshan Jingben Motor Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-19
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an easy-to-assemble linear synchronous motor, which comprises a base plate, wherein a connecting column is fixed at the upper end of the base plate, the connecting column is positioned at two ends of the base plate, vertical plates are fixed on the connecting column, a top plate is arranged at the side of the two vertical plates away from the base plate, a transverse plate is fixed between the two vertical plates, sliding grooves are correspondingly arranged at two sides of the base plate, the side surface of the base plate is rotatably connected with a fixing screw, the fixing screw can be screwed into the threaded connecting hole in a threaded manner, a guide rail is arranged in a shell enclosed by the vertical plates, the transverse plate, the; the bottom plate and the vertical plates at the two ends are fixedly positioned through the connecting columns, so that the installation is accurate, no extra gap exists after the assembly is finished, and the working efficiency of the motor is prevented from being influenced; the bottom plate is assembled with the transverse plates on the two sides in a sliding mode, the connecting plate connected to the bottom plate in a rotating mode is used for fixing the fastening screws, the bottom plate is convenient to disassemble, the bottom plate and the connecting plate are integrated, the connecting plate is not prone to being lost, and the bottom plate and the connecting plate are convenient to assemble at any time.

Description

Linear synchronous motor easy to assemble

Technical Field

The utility model relates to a relevant technical field of motor specifically is an easy linear synchronous motor who assembles.

Background

A linear synchronous motor is in principle identical to a corresponding rotary synchronous motor. In the sixties it became important as a propulsion device for high speed ground transport and in the eighties as a power source for lifting devices. Like a normal synchronous motor, it has a polyphase armature winding and a dc-excited magnetic field. The excitation mode of the direct current magnetic field can be a conventional mode, can also be excited by a superconductor excitation winding, and can also adopt a permanent magnet. Although in principle, the linear synchronous motor may be movable as an armature or a field, it seems that the latter type is more practical, and the linear synchronous motor may be divided into a conventional linear synchronous motor in which a mover magnetic pole is excited by a direct current and a permanent magnet linear synchronous motor in which a mover magnetic pole is a permanent magnet, depending on the mover excitation. The magnitude of the former excitation magnetic field is determined by the magnitude of the direct current. The tangential traction force and the lateral attraction force of the motor can be changed by controlling the exciting current. The motor of this construction allows the tangential and lateral forces of the motor to be controlled separately. The magnetic pole magnetic field of the permanent magnet linear synchronous motor is provided by the permanent magnet, and the magnetic pole rotor does not need to be excited by an external power supply, so that the structure of the motor is simplified, the overall efficiency of the motor is improved, but the magnetic pole magnetic field is not adjustable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy linear synchronous motor who assembles to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an easily assembled linear synchronous motor comprises a base plate, connecting columns are fixed at the upper end of the base plate, a plurality of connecting columns are fixed at each end of the base plate, vertical plates are fixed on the connecting columns, clamping grooves are formed in the two vertical plates far away from the base plate, a top plate is clamped in the clamping grooves, clamping columns are correspondingly fixed on the top plate close to the vertical plates, a transverse plate is fixed between the two vertical plates, an extending edge is fixed on the transverse plate close to the base plate, sliding grooves are correspondingly formed in the two sides of the base plate, threaded connecting holes are formed in the two ends of the transverse plate, fixing screws are rotatably connected to the side surfaces of the base plate and can be screwed into the threaded connecting holes, a power supply end is arranged on one connecting plate far away from the base plate and fixed on the base plate, and a power cord is fixedly connected to the upper, the guide rail is arranged in a shell formed by encircling the vertical plate, the transverse plate, the top plate and the bottom plate, the bottom of the guide rail is fixedly connected with the bottom plate, the end of the guide rail, which is far away from the bottom plate, is connected with a slide rail in a sliding manner, and two slide rails are connected with a primary slide rail in a sliding manner.

Preferably, countersunk grooves are formed in the upper ends of the two vertical plates, and fastening nuts in threaded connection with the connecting columns are arranged in the countersunk grooves.

Preferably, the bottom plate both sides are fixed with the connecting rod, the connecting rod outside rotates and is connected with the connecting plate, the connecting plate is kept away from the rotation point and is worn to be equipped with fastening screw, be fixed with the baffle on the connecting rod.

Preferably, the bottom of each clamping groove is fixed with a magnet, and the bottom of each clamping column is made of a metal material.

Preferably, a fixed block is fixed to one end of the guide rail, a fixed hole is formed in the side face of the fixed block, a clamping plate is rotatably connected to the inside of the fixed hole, and a fixed rod is fixed to the end, close to the fixed block, of the slide rail.

Preferably, the roller shaft is sleeved at the middle position of the roller in an embedded manner. The clamping plate is provided with a connecting spring and a driving rod, wherein the connecting spring is fixed at the inner wall end of the clamping plate close to the fixing hole, the driving rod extends out of the fixing block and is connected with the fixing block in a sliding mode, and arc-shaped grooves are formed in two sides of the driving rod.

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

1. this linear synchronous motor of easily assembling, bottom plate and power end integrated design, the equipment of the whole motor of being convenient for need not install the power end at extra use, practices thrift a large amount of equipment time, raises the efficiency.

2. This linear synchronous motor of easily assembling through spliced pole fixed positioning between the riser at bottom plate and both ends, the installation is accurate, does not have extra clearance after the equipment finishes, avoids influencing the work efficiency of motor.

3. This linear synchronous motor of easily assembling, the diaphragm of bottom plate and both sides is through the slip-in equipment to carry out fastening screw's fixed through rotating the connecting plate of connecting on the bottom plate, convenient to detach, and bottom plate and connecting plate integration, the connecting plate is difficult for losing, is convenient for assemble at any time.

Drawings

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

fig. 2 is a schematic sectional view of the synchronous motor of the present invention;

fig. 3 is an exploded schematic view of the synchronous motor of the present invention;

fig. 4 is an enlarged schematic view of the position I in fig. 2 of the synchronous motor of the present invention.

In the figure: 1. a base plate; 2. connecting columns; 3. a vertical plate; 4. a card slot; 5. a top plate; 6. clamping the column; 7. a transverse plate; 8. extending the edges; 9. sliding into the groove; 10. connecting a threaded hole; 11. a set screw; 12. a power supply terminal; 13. a power line; 14. a guide rail; 15. a slide rail; 16. a countersunk groove; 17. fastening a nut; 18. a connecting rod; 19. a connecting plate; 20. fastening screws; 21. a baffle plate; 22. iron absorption; 23. a fixed block; 24. A fixing hole; 25. clamping a plate; 26. fixing the rod; 27. a connecting spring; 28. a drive rod; 29. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: an easily assembled linear synchronous motor comprises a bottom plate 1, connecting columns 2 are fixed at the upper end of the bottom plate 1, the connecting columns 2 are positioned at two ends of the bottom plate 1, a plurality of connecting columns are fixed at each end, vertical plates 3 are fixed on the connecting columns 2, a clamping groove 4 is arranged at the side, far away from the bottom plate 1, of the two vertical plates 3, a top plate 5 is clamped inside the clamping groove 4, the top plate 5 is close to the side, corresponding to the vertical plates 3, of the clamping columns 6, a transverse plate 7 is fixed between the two vertical plates 3, an extending edge 8 is fixed at the side, close to the bottom plate 1, of the transverse plate 7, sliding grooves 9 are correspondingly arranged at two sides of the bottom plate 1, threaded connecting holes 10 are formed at two ends of the transverse plate 7, fixing screws 11 are rotatably connected to the side of the bottom plate 1, the fixing screws 11 can be screwed into the threaded connecting holes 10, a power supply, the guide rail 14 is arranged in a shell surrounded by the vertical plate 3, the transverse plate 7, the top plate 5 and the bottom plate 1, the bottom of the guide rail 14 is fixedly connected with the bottom plate 1, the guide rail 14 is far away from the end of the bottom plate 1 and is connected with a slide rail 15 in a sliding manner, and two slide rails 15 are connected with a primary slide rail in a sliding manner.

Furthermore, countersunk grooves 16 are formed in the upper ends of the two vertical plates 3, and fastening nuts 17 in threaded connection with the connecting columns 2 are arranged in the countersunk grooves 16.

Furthermore, connecting rods 18 are fixed on two sides of the bottom plate 1, connecting plates 19 are rotatably connected to the outer portions of the connecting rods 18, the connecting plates 19 are far away from the rotating points and penetrate through fastening screws 20, and baffles 21 are fixed on the connecting rods 18.

Furthermore, the bottom of each clamping groove 4 is fixed with a magnet 22, and the bottom of each clamping column 6 is made of metal materials.

Further, a fixing block 23 is fixed at one end of the guide rail 14, a fixing hole 24 is formed in the side face of the fixing block 23, a clamping plate 25 is rotatably connected inside the fixing hole 24, and a fixing rod 26 is fixed at the end, close to the fixing block 23, of the slide rail 15.

Furthermore, a connecting spring 27 is fixed on the clamping plate 25 close to the inner wall end of the fixing hole 24, a driving rod 28 extending out of the fixing block 23 is fixed, the driving rod 28 is connected with the fixing block (23) in a sliding manner, and arc-shaped grooves 29 are formed in two sides of the driving rod 28.

The working principle is as follows: when the linear synchronous motor is assembled, the bottom plate 1 is fixed, the sliding rail 15 slides in along the guide rail 14, the fixing rod 26 on the sliding rail 15 is clamped and fixed inside the fixing hole 24, the primary sliding installation along the sliding rail 15 is realized, then the two vertical plates 3 slide in along the connecting column 2, the vertical plates 3 are fixed on the bottom plate 1 through the fastening nuts 17 inside the countersunk head grooves 16 at the upper ends of the vertical plates 3, after the vertical plates 3 are fixed, the transverse plates 7 slide in along the sliding grooves 9 at the two sides of the bottom plate 1, after the sliding, the connecting plates are rotated to the fixing positions of the fastening screws 20, the fastening screws 20 are screwed in, the transverse plates 7 are fixed, and after the transverse plates 7 are fixed, the whole linear motor is assembled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An easy-to-assemble linear synchronous motor, comprising a base plate (1), characterized in that: the connecting column (2) is fixed at the upper end of the bottom plate (1), the connecting column (2) is positioned at two ends of the bottom plate (1), each end is fixed with a plurality of connecting columns, vertical plates (3) are fixed on the connecting columns (2), the two vertical plates (3) are far away from the side of the bottom plate (1) and provided with clamping grooves (4), a top plate (5) is clamped inside the clamping grooves (4), the top plate (5) is close to the side of the vertical plates (3) and correspondingly fixed with clamping columns (6), a transverse plate (7) is fixed between the two vertical plates (3), an extending edge (8) is fixed at the side of the transverse plate (7) close to the bottom plate (1), sliding grooves (9) are correspondingly formed at two sides of the bottom plate (1), threaded connecting holes (10) are formed at two ends of the transverse plate (7), a fixing screw (11) is rotationally connected to the side of the bottom plate (1), and the fixing screw (11, one of the vertical plate (3) is far away from the bottom plate (1) and is provided with a power supply end (12), the power supply end (12) is fixed on the bottom plate (1), the upper end of the power supply end (12) is fixedly connected with a power supply line (13), a guide rail (14) is arranged inside a shell surrounded by the vertical plate (3), the transverse plate (7), the top plate (5) and the bottom plate (1), the bottom of the guide rail (14) is fixedly connected with the bottom plate (1), the end, far away from the bottom plate (1), of the guide rail (14) is connected with a slide rail (15) in a sliding mode, and two slide rails (15).

2. An easy-to-assemble linear synchronous machine according to claim 1, characterized in that: countersunk grooves (16) are formed in the upper ends of the two vertical plates (3), and fastening nuts (17) in threaded connection with the connecting columns (2) are arranged in the countersunk grooves (16).

3. An easy-to-assemble linear synchronous machine according to claim 1, characterized in that: connecting rods (18) are fixed to two sides of the bottom plate (1), connecting plates (19) are connected to the outer portions of the connecting rods (18) in a rotating mode, fastening screws (20) penetrate through the connecting plates (19) far away from rotating points, and baffles (21) are fixed on the connecting rods (18).

4. An easy-to-assemble linear synchronous machine according to claim 1, characterized in that: the bottom of the clamping groove (4) is fixed with a magnet (22), the bottom of each clamping groove (4) is fixed with a magnet (22), and the bottom of the clamping column (6) is made of metal materials.

5. An easy-to-assemble linear synchronous machine according to claim 1, characterized in that: one end of the guide rail (14) is fixed with a fixing block (23), a fixing hole (24) is formed in the side face of the fixing block (23), a clamping plate (25) is rotatably connected inside the fixing hole (24), and a fixing rod (26) is fixed to the end, close to the fixing block (23), of the slide rail (15).

6. An easy-to-assemble linear synchronous motor according to claim 5, characterized in that: the clamping plate (25) is provided with a connecting spring (27) close to the inner wall end of the fixing hole (24), and is further fixedly provided with a driving rod (28) extending out of the fixing block (23), the driving rod (28) is connected with the fixing block (23) in a sliding mode, and arc-shaped grooves (29) are formed in two sides of the driving rod (28).