CN215186404U

CN215186404U - Magnetic coupler

Info

Publication number: CN215186404U
Application number: CN202120772352.4U
Authority: CN
Inventors: 何云增; 方利峰; 唐建新
Original assignee: Heyuan Jinjie Environmental Protection Building Material Co ltd
Current assignee: Heyuan Jinjie Environmental Protection Building Material Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-14
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a magnetic coupling ware, including drive shaft, casing, driven shaft and air-blower, the adapter sleeve is all installed to casing both sides intermediate position department, the adapter sleeve internal surface of casing one side has cup jointed the drive shaft, the adapter sleeve internal surface that the casing deviates from drive shaft one side installs the driven shaft through antifriction bearing, the drive shaft deviates from casing one end with the driven shaft and all installs the connection pad, the drive shaft is close to driven shaft one end and installs the conductor dish, the driven shaft has cup jointed the power shaft near drive shaft one end, power shaft surface intermediate position department installs the regulating wheel. The utility model provides a current device adopt hydraulic coupler as main driving medium more, fusible plug under abominable operating mode, the fault rate is high, and the potential safety hazard is big, and the structure is complicated, and the problem that the daily maintenance work load is big has improved the utility model discloses a life and stability in use.

Description

Magnetic coupler

Technical Field

The utility model relates to a coupler technical field specifically is a magnetic coupling ware.

Background

The coupler is used to couple the driving and driven shafts in different mechanisms firmly together for rotation and to transmit the mechanical components of motion and torque. Sometimes also to couple shafts with other parts. Usually, the two halves are combined and fastened to the two shaft ends by a key or a tight fit, and then the two halves are connected in a certain way. The coupler can compensate the offset between the two shafts due to inaccurate manufacture and installation, deformation or thermal expansion in work and the like; and shock mitigation and absorption.

The existing coupler mostly adopts a hydraulic coupler as a main transmission part, is easy to melt a plug under severe working conditions, and has the advantages of high failure rate, large potential safety hazard, complex structure and large daily maintenance workload.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic coupling possesses the high advantage of stability, has solved current device and has adopted hydraulic coupling as main driving medium more, and fusible plug under bad operating mode, the fault rate is high, and the potential safety hazard is big, and the structure is complicated, the big problem of daily maintenance work load.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic coupling, includes drive shaft, casing, driven shaft and air-blower, wherein the adapter sleeve is all installed to casing both sides intermediate position department, the adapter sleeve internal surface of casing one side has cup jointed the drive shaft, the casing deviates from the adapter sleeve internal surface of drive shaft one side and installs the driven shaft through antifriction bearing, the drive shaft deviates from casing one end with the driven shaft and all installs the connection pad, the drive shaft is close to driven shaft one end and installs the conductor dish, the driven shaft is close to drive shaft one end and has cup jointed the power shaft, power shaft surface intermediate position department installs the regulating wheel, the power shaft is close to drive shaft one end and installs the permanent magnetism dish, the drive shaft surface is close to connection pad one side and has cup jointed drive wheel B, the casing is close to drive shaft one side bottom position department and installs the air-blower.

Preferably, the inner surface of the connecting sleeve at one side of the driving shaft is provided with a sealing ring on the outer surface of the driving shaft.

Preferably, conductor dish deviates from drive shaft one side and is close to surface position department and install fixed station B, conductor dish deviates from drive shaft one side and is located fixed station B internal surface position department and installs fixed station A, the copper sheathing is all installed to fixed station A and the adjacent both sides of fixed station B.

Preferably, the permanent magnet disc is provided with a magnetic table at a position close to the outer surface of one side of the conductor disc, the permanent magnet is arranged in the middle of the inside of the magnetic table, and the magnetic table is clamped between the fixed table A and the fixed table B and located at a position of a gap between the copper sleeves.

Preferably, the blower is connected with a filter at the middle position of one side of the driven shaft through an air inlet pipe, and the front surface of the blower is connected with the inside of the shell through a blower pipe at the position close to the top end.

Preferably, the lead screw is installed through the bearing in inside top intermediate position department of casing, lead screw one end is located the casing surface and installs servo motor, lead screw surface mounting has the slider, slider bottom intermediate position department installs the shift fork, the shift fork bottom clamps in the regulating wheel surface.

Preferably, a supporting plate is installed in the middle of the bottom end of the connecting sleeve on one side of the driving shaft, a transmission rod is installed at the tail end of the supporting plate through a bearing, one end of the transmission rod is connected to an input shaft of the air blower through a linkage device, a transmission wheel A is installed at one end, away from the air blower, of the transmission rod, and the transmission wheel A is connected with a transmission wheel B through a transmission belt.

Preferably, the power shaft is connected with the driven shaft through spline teeth.

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

1. the utility model discloses a set up fixed station A, the conductor dish, the permanent magnet, the permanent magnetism dish, the magnetic table, fixed station B and copper sheathing, reach and adopt magnetic force to carry out coupling driven effect, it sets up fixed station B to deviate from drive shaft one side near surface position department at the conductor dish, it sets up fixed station A to deviate from drive shaft one side to be located fixed station B internal surface position department at the conductor dish, all set up the copper sheathing in fixed station A and the adjacent both sides of fixed station B, it sets up the magnetic table to be located surface position department near surface position department on one side of the conductor dish at the permanent magnetism dish, set up the permanent magnet in the inside intermediate position department of magnetic table, and the magnetic table clamps and is located copper sheathing clearance position department in fixed station A and fixed station B, in order to solve and adopt hydraulic coupler as main driving medium, fusible plug under abominable operating mode, the fault rate is high, the potential safety hazard is big, the utility model discloses a stability in use.

2. The utility model discloses a be close to drive shaft one side bottom position department at the casing and set up the air-blower, reach and carry out radiating effect to the casing inside, lie in driven shaft one side intermediate position department at the air-blower and set up the filter through the intake pipe, be close to top position department at the air-blower front surface and set up the blast pipe and connect inside the casing to solve the inside radiating effect of casing not good, after the temperature risees, easily lead to the problem that the permanent magnet became invalid, improved the utility model discloses a life.

3. The utility model discloses a set up lead screw, servo motor, slider and shift fork, reach the adjustment coupling area, change drive power's effect, set up the lead screw through the bearing in the inside top intermediate position department of casing, it sets up servo motor to be located the casing surface in lead screw one end, set up the slider at the lead screw surface, set up the shift fork in slider bottom intermediate position department, and the shift fork bottom clamps in the regulating wheel surface, the power shaft passes through the spline tooth with the driven shaft and is connected to the problem of solving unable regulation of coupler and control drive power and rotational speed has improved the utility model discloses a practicality.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic side view of the power shaft and the driven shaft of the present invention;

fig. 4 is a schematic view of the blower according to the present invention.

In the figure: 1. a drive shaft; 2. connecting sleeves; 3. a housing; 4. a slider; 5. a screw rod; 6. a servo motor; 7. a connecting disc; 8. a driven shaft; 9. a rolling bearing; 10. a power shaft; 11. a blower; 12. a support plate; 13. a transmission wheel A; 14. a transmission rod; 15. a transmission belt; 16. a transmission wheel B; 17. a fixed table A; 18. a conductor disc; 19. a permanent magnet; 20. a permanent magnet disk; 21. a shifting fork; 22. an adjustment wheel; 23. a magnetic table; 24. a fixed station B; 25. a copper sleeve; 26. spline teeth; 27. an air inlet pipe; 28. a filter; 29. a blast pipe.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a magnetic coupler, which has a technical solution: a magnetic coupler comprises a driving shaft 1, a shell 3, a driven shaft 8 and an air blower 11, connecting sleeves 2 are respectively arranged at the middle positions of two sides of the shell 3, the driving shaft 1 is sleeved on the inner surface of the connecting sleeve 2 at one side of the shell 3, a sealing ring is arranged on the outer surface of the driving shaft 1 on the inner surface of the connecting sleeve 2 at one side of the driving shaft 1, the driven shaft 8 is arranged on the inner surface of the connecting sleeve 2 at one side of the shell 3, which deviates from the driving shaft 1, the connecting discs 7 are respectively arranged at the ends of the driving shaft 1 and the driven shaft 8, which deviate from the shell 3, a conductor disc 18 is arranged at one end, which is close to the driven shaft 8, a fixed station B24 is arranged at the position, which deviates from the driving shaft 1, of the conductor disc 18 is arranged at the inner surface of a fixed station B24, a fixed station A17 is arranged at the position of one side, which deviates from the driving shaft 1, and a copper sleeve 25 is arranged at the two adjacent sides of the fixed station A17 and the fixed station B24, driven shaft 8 is close to drive shaft 1 one end and has cup jointed power shaft 10, power shaft 10 surface intermediate position department installs regulating wheel 22, power shaft 10 is close to drive shaft 1 one end and installs permanent magnetism dish 20, permanent magnetism dish 20 is located conductor dish 18 one side and is close to surface position department and installs magnetic bench 23, magnetic bench 23 inside intermediate position department installs permanent magnet 19, magnetic bench 23 clamps and is located copper sheathing 25 clearance position department in fixed station A17 and fixed station B24, be convenient for drive driven shaft 8 through magnetic force and rotate, drive shaft 1 surface is close to connection pad 7 one side and has cup jointed drive wheel B16, casing 3 is close to drive shaft 1 one side bottom end position department and installs air-blower 11.

Referring to fig. 1 to fig. 3, the present invention provides a magnetic coupler, which has a technical solution: a magnetic coupler comprises a driving shaft 1, a shell 3, a driven shaft 8 and an air blower 11, wherein connecting sleeves 2 are respectively arranged at the middle positions of two sides of the shell 3, the driving shaft 1 is sleeved on the inner surface of the connecting sleeve 2 at one side of the shell 3, the driven shaft 8 is arranged on the inner surface of the connecting sleeve 2 at the side of the shell 3, which is far away from the driving shaft 1, the connecting discs 7 are respectively arranged at the ends, which are far away from the shell 3, of the driving shaft 1 and the driven shaft 8, a conductor disc 18 is arranged at one end, which is close to the driven shaft 8, of the driving shaft 1, a power shaft 10 is sleeved at one end, which is close to the driving shaft 1, of the driven shaft 10 and the driven shaft 8 are connected through spline teeth 26, the position of a permanent magnet disc 20 is convenient to adjust, an adjusting wheel 22 is arranged at the middle position of the outer surface of the power shaft 10, a lead screw 5 is arranged at the middle position of the top end inside the shell 3 through a bearing, and a servo motor 6 is arranged at one end of the lead screw 5, the outer surface of the screw rod 5 is provided with a sliding block 4, the middle position of the bottom end of the sliding block 4 is provided with a shifting fork 21 for adjusting the position of a permanent magnetic disk 20, then, the driving force and the rotating speed are adjusted, the bottom end of the shifting fork 21 is clamped on the outer surface of an adjusting wheel 22, the permanent magnetic disk 20 is arranged at the end, close to the driving shaft 1, of the power shaft 10, the outer surface of the driving shaft 1 is sleeved with a driving wheel B16 at one side close to the connecting disk 7, and the bottom end, close to the driving shaft 1, of the shell 3 is provided with an air blower 11.

Referring to fig. 1 and 4, the present invention provides a magnetic coupler, which comprises: a magnetic coupler comprises a driving shaft 1, a shell 3, a driven shaft 8 and an air blower 11, wherein connecting sleeves 2 are respectively arranged at the middle positions of two sides of the shell 3, the driving shaft 1 is sleeved on the inner surface of the connecting sleeve 2 at one side of the shell 3, the driven shaft 8 is arranged on the inner surface of the connecting sleeve 2 at one side of the shell 3, which is far away from the driving shaft 1, through a rolling bearing 9, connecting discs 7 are respectively arranged at the ends, which are far away from the shell 3, of the driving shaft 1 and the driven shaft 8, a conductor disc 18 is arranged at one end, which is close to the driven shaft 8, of the driving shaft 1, a power shaft 10 is sleeved at one end, which is close to the driving shaft 1, an adjusting wheel 22 is arranged at the middle position of the outer surface of the power shaft 10, a permanent magnet disc 20 is arranged at one end, which is close to the driving shaft 1, a driving wheel B16 is sleeved at one side of the outer surface of the driving shaft 1, the bottom end, which is close to one side of the driving shaft 1, of the shell 3, the air blower 11 is connected with a filter 28 through an air inlet pipe 27, the front surface of the air blower 11 is connected to the inside of the shell 3 through a blower pipe 29 near the top end position and is used for dissipating heat inside the shell 3, a supporting plate 12 is installed at the middle position of the bottom end of a connecting sleeve 2 on one side of a driving shaft 1, a transmission rod 14 is installed at the tail end position of the supporting plate 12 through a bearing, one end of the transmission rod 14 is connected to an input shaft of the air blower 11 through a clutch, a transmission wheel A13 is installed at one end, away from the air blower 11, of the transmission rod 14, the transmission wheel A13 is connected with a transmission wheel B16 through a transmission belt 15, the air blower 11 is driven to operate through the driving shaft 1 conveniently, and heat is dissipated inside the shell 3.

The working principle is as follows: after the utility model is installed, the driving shaft 1 is connected with the driving motor through the connecting disc 7, the driven shaft 8 is connected with the equipment through the connecting disc 7, the driving motor is started, the driving shaft 1, the conductor disc 18 and the copper sleeve 25 are driven to rotate through the driving motor, so as to drive the permanent magnet disc 20 to rotate, the driving shaft 10 and the driven shaft 8 are driven to rotate through the permanent magnet disc 20, when the driving force of the utility model is required to be adjusted, the servo motor 6 is started, the position of the adjusting wheel 22 is adjusted through the servo motor 6, the lead screw 5, the slider 4 and the shifting fork 21, then the position of the permanent magnet disc 20 is adjusted, the driving force is adjusted, in the using process, the driving shaft 1, the driving belt 15 and the driving wheel B16 are used for driving the driving wheel A13 to rotate, the driving wheel A13 and the driving rod 14 are used for driving the air blower 11 to operate, after air is pumped out through the filter 28 and the filter 27, the air is conveyed to the air inlet pipe 29 to the inside of the shell 3 for heat dissipation, so far, the work flow of the equipment is finished.

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. A magnetic coupling, includes drive shaft (1), casing (3), driven shaft (8) and air-blower (11), its characterized in that: the connecting sleeves (2) are mounted at the middle positions of two sides of the shell (3), the driving shaft (1) is sleeved on the inner surface of the connecting sleeve (2) on one side of the shell (3), the driven shaft (8) is mounted on the inner surface of the connecting sleeve (2) on one side of the driving shaft (1) through a rolling bearing (9), the connecting disc (7) is mounted at one end, away from the shell (3), of the driving shaft (1) and the driven shaft (8), the conductor disc (18) is mounted at one end, close to the driven shaft (8), of the driving shaft (8), the power shaft (10) is sleeved at one end, close to the driving shaft (1), of the driven shaft (8), the adjusting wheel (22) is mounted at the middle position of the outer surface of the power shaft (10), the permanent magnet disc (20) is mounted at one end, close to the connecting disc (7), of the outer surface of the driving shaft (1) is sleeved with the driving wheel B (16), and the bottom end of the shell (3) close to one side of the driving shaft (1) is provided with an air blower (11).

2. A magnetic coupling according to claim 1, wherein: and a sealing ring is arranged on the outer surface of the driving shaft (1) on the inner surface of the connecting sleeve (2) on one side of the driving shaft (1).

3. A magnetic coupling according to claim 1, wherein: conductor dish (18) deviate from drive shaft (1) one side and are close to surface position department and install fixed station B (24), conductor dish (18) deviate from drive shaft (1) one side and lie in fixed station B (24) internal surface position department and install fixed station A (17), copper sheathing (25) are all installed to fixed station A (17) and the adjacent both sides of fixed station B (24).

4. A magnetic coupling according to claim 1, wherein: the permanent magnetic disc (20) is located on one side of the conductor disc (18) and is provided with a magnetic table (23) close to the outer surface, a permanent magnet (19) is arranged in the middle of the inside of the magnetic table (23), and the magnetic table (23) is clamped between the fixing table A (17) and the fixing table B (24) and is located in the gap position of the copper sleeve (25).

5. A magnetic coupling according to claim 1, wherein: the air blower (11) is located at the middle position of one side of the driven shaft (8) and is connected with a filter (28) through an air inlet pipe (27), and the front surface of the air blower (11) is close to the top end and is connected to the inner portion of the shell (3) through an air blowing pipe (29).

6. A magnetic coupling according to claim 1, wherein: the utility model discloses a lead screw (5) is installed through the bearing to casing (3) inside top intermediate position department, lead screw (5) one end is located casing (3) surface mounting and has servo motor (6), lead screw (5) surface mounting has slider (4), slider (4) bottom intermediate position department installs shift fork (21), shift fork (21) bottom clamps in regulating wheel (22) surface.

7. A magnetic coupling according to claim 1, wherein: the air blower is characterized in that a supporting plate (12) is installed in the middle of the bottom end of a connecting sleeve (2) on one side of a driving shaft (1), a transmission rod (14) is installed at the tail end of the supporting plate (12) through a bearing, one end of the transmission rod (14) is connected to an input shaft of an air blower (11) through a linkage device, a transmission wheel A (13) is installed at one end, deviating from the air blower (11), of the transmission rod (14), and the transmission wheel A (13) is connected with a transmission wheel B (16) through a transmission belt (15).

8. A magnetic coupling according to claim 1, wherein: the power shaft (10) is connected with the driven shaft (8) through spline teeth (26).