CN210405062U

CN210405062U - Shaft-cylinder type isolated contactless torque transmission multistage magnetic coupling coupler

Info

Publication number: CN210405062U
Application number: CN201921893744.5U
Authority: CN
Inventors: 李占稳
Original assignee: Shandong Xiaosen Energy Saving Technology Co Ltd
Current assignee: Shandong Xiaosen Energy Saving Technology Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-04-24
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a shaft cylinder type space contactless transmission torque multistage magnetic coupling coupler, which comprises a coupler, wherein the coupler comprises a driving magnetic wheel and a driven magnetic wheel, wherein the driven magnetic wheel is installed on one side of the driving magnetic wheel, the driving magnetic wheel is installed on one end of a driving shaft, and the driven magnetic wheel is installed on one end of a driven shaft; the utility model discloses one side that the cutting ferrule was kept away from to one side that the cutting ferrule was close to one side of cutting ferrule and the bottom of recess in the bottom of recess all is carved with the standard position line, this kind of structure is owing to can directly put into the position of the fan-shaped magnetic path of a plurality of alignment standard position line, and then make the assembly of the fan-shaped magnetic path of a plurality of become labour saving and time saving more to still improved the assembly rate of accuracy of the fan-shaped magnetic path of a plurality of when having accelerated the fan-shaped magnetic path assembly rate, structure scientific and reasonable, the practicality is stronger, good marketing power has.

Description

Shaft-cylinder type isolated contactless torque transmission multistage magnetic coupling coupler

Technical Field

The utility model belongs to the technical field of the shaft coupling, concretely relates to axle cylinder separates empty contactless transmission moment of torsion multistage magnetic coupling shaft coupling.

Background

With the development of magnetic materials and the appearance of novel magnetic materials, the application range of the magnetic coupling coupler is wider and more in variety, and the shaft-cylinder type space contactless transmission torque multistage magnetic coupling coupler is a favored one, and although the production process of the existing shaft-cylinder type space contactless transmission torque multistage magnetic coupling coupler is mature day by day, part of the production process is still insufficient to be improved.

The prior art has the following problems: the existing shaft-cylinder type isolated contactless transmission torque multistage magnetic coupling coupler is not provided with a heat dissipation structure, heat generated in the working process of the coupler cannot be dissipated in time, the heat which is not dissipated in time is accumulated together, and once the temperature is too high, the coupler is easily damaged, so that the service life of the coupler is seriously influenced.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a shaft cylinder separates multistage magnetic coupling shaft coupling of contactless transmission moment of torsion has and can in time give off the heat that produces in initiative magnetic wheel and the driven magnetic wheel working process, and then avoids the high temperature to cause the problem emergence of initiative magnetic wheel and driven magnetic wheel damage, extension initiative magnetic wheel and driven magnetic wheel life's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a shaft cylinder type isolated contactless transmission torque multistage magnetic coupling coupler comprises a coupler, wherein the coupler comprises a driving magnetic wheel and a driven magnetic wheel, the driven magnetic wheel is installed on one side of the driving magnetic wheel, the driving magnetic wheel is installed at one end of a driving shaft, and the driven magnetic wheel is installed at one end of a driven shaft;

the driving magnetic wheel comprises radial holes, a base, a threaded ring, a fan-shaped magnetic block, a cover body with a screw thread, a standard position line, a radiating fin, a clamping sleeve, small radiating columns, a mounting groove, a mounting hole, large radiating columns, a groove, a circular magnetic ring and an axial hole, wherein the outer side wall of the base is provided with two radial holes, the clamping sleeve is fixed at the middle position above the base, the threaded ring is fixed at the upper part of the base close to the outer edge, the groove is formed between the threaded ring and the clamping sleeve, a plurality of small radiating columns are uniformly distributed at the bottom end of the groove and close to one side circumference of the clamping sleeve, a plurality of large radiating columns are uniformly distributed at the bottom end of the groove and far away from the clamping sleeve, the small radiating columns, the adjacent large radiating columns and the small radiating columns are connected with the corresponding large radiating columns through the radiating fin, the mounting holes are formed in the positions on the groove and corresponding to the small radiating columns and the large radiating, the mounting groove has been all seted up to the position that just corresponds a plurality of fin on the recess, one side that the cutting ferrule was kept away from to the one side that little heat dissipation post was close to the cutting ferrule and big heat dissipation post is provided with a plurality of standard position line, the inside of recess and the position that corresponds a plurality of standard position line all are connected with fan-shaped magnetic path, a plurality of fan-shaped magnetic path encloses into circular magnetic ring, the top of recess is installed and is taken the screw thread lid, the axial hole has been seted up to the intermediate position of taking the screw thread lid.

Preferably, the driven magnetic wheel has the same structure as the driving magnetic wheel.

Preferably, the base and the threaded buckle cover body are made of aluminum alloy materials.

Preferably, when the base and the cover body with the screw thread are in a connection state, the clamping sleeve is just clamped in the axial hole.

Preferably, when the radiating fin is clamped into the mounting groove, the radiating fin is seamlessly attached to the mounting groove, and the surface of the radiating fin and the surface of the mounting groove form the same plane.

Preferably, when little heat dissipation post and big heat dissipation post card go into the mounting hole, little heat dissipation post and big heat dissipation post and the seamless laminating of mounting hole, the both ends surface of little heat dissipation post and big heat dissipation post and the both ends surface of mounting hole all become the coplanar.

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

1. the utility model discloses one side (the less end of fan-shaped magnetic path arc) that the cutting ferrule was kept away from to the bottom of recess one side (the great end of fan-shaped magnetic path arc) that the cutting ferrule was close to one side of cutting ferrule and the bottom of recess all the portrays have the standard position line, this kind of structure is owing to can directly put into the position that the fan-shaped magnetic path of a plurality of aimed at the standard position line, and then make the assembly of the fan-shaped magnetic path of a plurality of become labour saving and time saving more, thereby still improved the assembly rate of accuracy of the fan-shaped magnetic path of a plurality of when having accelerated the fan-shaped magnetic path assembly rate of a plurality of, structure scientific.

2. The utility model discloses bottom one side circumference equipartition of recess has a plurality of little heat dissipation post, the bottom opposite side circumference equipartition of recess has the big heat dissipation post of a plurality of, adjacent little heat dissipation post, adjacent big heat dissipation post and little heat dissipation post and correspond all through the fin connection between the big heat dissipation post, multiple structure mutually supports, can in time give off the heat that produces in initiative magnetic wheel and the driven magnetic wheel (shaft coupling) working process, and then avoid the high problem that causes initiative magnetic wheel and driven magnetic wheel to damage of high temperature to take place, prolong the life of initiative magnetic wheel and driven magnetic wheel.

Drawings

FIG. 1 is a schematic view of the overall exploded structure of the present invention;

fig. 2 is a schematic structural view of the base of the present invention viewed from above;

FIG. 3 is a schematic view of the bottom view of the base of the present invention;

FIG. 4 is a schematic structural view showing the distribution of a plurality of fan-shaped magnetic blocks of the present invention;

FIG. 5 is a schematic top view of the cover with screw thread according to the present invention;

in the figure: 1. a coupling; 11. a driving magnetic wheel; 111. a radial bore; 112. a base; 113. a threaded ring; 114. a sector-shaped magnetic block; 115. a cover body with screw threads; 116. a standard position line; 117. a heat sink; 118. a card sleeve; 119. a small heat-dissipating post; 120. mounting grooves; 121. mounting holes; 122. a large heat-dissipating column; 123. a groove; 124. a circular magnetic ring; 125. an axial bore; 12. driven magnetic wheel.

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. 1-5, the present invention provides the following technical solutions: a shaft cylinder type space contactless transmission torque multistage magnetic coupling coupler comprises a coupler 1, wherein the coupler 1 comprises a driving magnetic wheel 11 and a driven magnetic wheel 12, wherein the driven magnetic wheel 12 is installed on one side of the driving magnetic wheel 11, and in order that the driven magnetic wheel 12 can be better matched with the driving magnetic wheel 11, in the embodiment, the structure of the driven magnetic wheel 12 is preferably the same as that of the driving magnetic wheel 11, the driving magnetic wheel 11 is installed at one end of a driving shaft, and the driven magnetic wheel 12 is installed at one end of a driven shaft;

the driving magnetic wheel 11 comprises a radial hole 111, a base 112, a threaded ring 113, a fan-shaped magnetic block 114, a screw-threaded cover 115, a standard position line 116, a heat sink 117, a clamping sleeve 118, a small heat-dissipating column 119, a mounting groove 120, a mounting hole 121, a large heat-dissipating column 122, a groove 123, a circular magnetic ring 124 and an axial hole 125, wherein the outer side wall of the base 112 is provided with two radial holes 111, the clamping sleeve 118 is fixed at the middle position above the base 112, the threaded ring 113 is fixed on the outer edge of the upper part of the base 112, the groove 123 is formed between the threaded ring 113 and the clamping sleeve 118, a plurality of small heat-dissipating columns 119 are uniformly distributed at the bottom end of the groove 123 and on the side close to the clamping sleeve 118, a plurality of large heat-dissipating columns 122 are uniformly distributed at the bottom end of the groove 123 and on the side far away from the clamping sleeve 118, and adjacent small heat-dissipating columns 119, adjacent large heat-dissipating, in the embodiment, preferably, when the small heat-dissipating stud 119 and the large heat-dissipating stud 122 are clamped into the mounting hole 121, the small heat-dissipating stud 119 and the large heat-dissipating stud 122 are seamlessly attached to the mounting hole 121, two end surfaces of the small heat-dissipating stud 119 and the large heat-dissipating stud 122 and two end surfaces of the mounting hole 121 are coplanar, the groove 123 is provided with mounting grooves 120 corresponding to a plurality of heat-dissipating fins 117, so as to avoid the problem that the heat-dissipating fins 117 have an influence on the fan-shaped magnet 114 when the glue enters the mounting groove 120, and preferably, when the heat-dissipating fins 117 are clamped into the mounting grooves 120, the heat-dissipating fins 117 are seamlessly attached to the mounting grooves 120, the surface of the cooling fin 117 and the surface of the mounting groove 120 form the same plane, one side of the small heat dissipation column 119 close to the sleeve 118 and one side of the large heat dissipation column 122 far from the sleeve 118 are provided with a plurality of standard position lines 116, the inside of the groove 123 and the position corresponding to the plurality of standard position lines 116 are both connected with the fan-shaped magnetic block 114, the plurality of fan-shaped magnetic blocks 114 enclose into a circular magnetic force ring 124, the threaded cover body 115 is installed above the groove 123, in order to have a better using effect, in the present embodiment, preferably, the base 112 and the threaded cover body 115 are both made of an aluminum alloy material, the axial hole 125 is formed in the middle position of the threaded cover body 115, in order to better connect the base 112 and the threaded cover body 115, in the present embodiment, preferably, when the base 112 and the threaded cover body 115 are in a connection state, the sleeve 118 is just clamped into the axial hole 125.

The utility model discloses a theory of operation and use flow: the utility model discloses assembly work: glue is coated inside a groove 123 of a driving magnetic wheel 11, a plurality of fan-shaped magnetic blocks 114 (arranged in a staggered mode according to N, S) are aligned with a standard position line 116 and placed inside the groove 123, after placement is completed, a cover body 115 with screw threads is fixed on a base 112 in a threaded connection mode (the screw threads are connected with a threaded ring 113), a clamping sleeve 118 is just clamped into an axial hole 125 at the moment, the driving magnetic wheel 11 is assembled, a driven magnetic wheel 12 is assembled in the same mode, the driven magnetic wheel 12 is assembled, the driving magnetic wheel 11 is installed at one end of a driving shaft, the driven magnetic wheel 12 is installed at one end of a driven shaft (the magnetic surfaces of the driving magnetic wheel 11 and the driven magnetic wheel 12 are arranged in parallel in the radial direction), the whole assembly work is completed, in the use process, the driving shaft rotates to drive the driving magnetic wheel 11 to rotate, and under the action of a magnetic field, initiative magnetic wheel 11 can drive driven magnetic wheel 12 rotatoryly simultaneously when rotatory, it is rotatory to drive the driven shaft from driven magnetic wheel 12, and then realize power transmission, in initiative magnetic wheel 11 and the rotatory in-process of driven magnetic wheel 12, the heat that circular magnetic ring 124 produced can be by fin 117, little heat dissipation post 119 and big heat dissipation post 122 cooperate the heat dissipation, and then avoid the high problem emergence that causes initiative magnetic wheel 11 and driven magnetic wheel 12 to damage of temperature, the life of extension initiative magnetic wheel 11 and driven magnetic wheel 12.

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. The utility model provides a multistage magnetic coupling shaft coupling of axle cylinder spaced contactless transmission moment of torsion, includes shaft coupling (1), its characterized in that: the coupler (1) comprises a driving magnetic wheel (11) and a driven magnetic wheel (12), wherein the driven magnetic wheel (12) is installed on one side of the driving magnetic wheel (11), the driving magnetic wheel (11) is installed at one end of a driving shaft, and the driven magnetic wheel (12) is installed at one end of a driven shaft;

the driving magnetic wheel (11) comprises a radial hole (111), a base (112), a threaded ring (113), a fan-shaped magnetic block (114), a cover body (115) with a screw thread, a standard position line (116), a radiating fin (117), a clamping sleeve (118), small radiating columns (119), a mounting groove (120), a mounting hole (121), a large radiating column (122), a groove (123), a circular magnetic ring (124) and an axial hole (125), wherein the outer side wall of the base (112) is provided with the two radial holes (111), the clamping sleeve (118) is fixed at the middle position of the top of the base (112), the threaded ring (113) is fixed at the top of the base (112) close to the outer edge, the groove (123) is formed between the threaded ring (113) and the clamping sleeve (118), the small radiating columns (119) are uniformly distributed at the bottom of the groove (123) and at the circumference of one side close to the clamping sleeve (118), and the large radiating columns are uniformly distributed at the bottom of the groove (123) and the circumference of one side (122) The small heat dissipation columns (119), the large heat dissipation columns (122), the small heat dissipation columns (119) and the large heat dissipation columns (122) are connected through heat dissipation sheets (117), mounting holes (121) are formed in the positions, corresponding to the small heat dissipation columns (119) and the large heat dissipation columns (122), of the grooves (123), mounting grooves (120) are formed in the positions, corresponding to the heat dissipation sheets (117), of the grooves (123), a plurality of standard position lines (116) are arranged on one side, close to the clamping sleeve (118), of each small heat dissipation column (119) and one side, far away from the clamping sleeve (118), of each large heat dissipation column (122), fan-shaped magnetic blocks (114) are connected inside the grooves (123) and the positions, corresponding to the standard position lines (116), of the fan-shaped magnetic blocks (114) enclose into a circular magnetic ring (124), a threaded cover body (115) is mounted above the groove (123), and an axial hole (125) is formed in the middle of the threaded cover body (115).

2. The shaft-cylinder type space contactless transmission torque multistage magnetic coupling of claim 1, characterized in that: the structure of the driven magnetic wheel (12) is the same as that of the driving magnetic wheel (11).

3. The shaft-cylinder type space contactless transmission torque multistage magnetic coupling of claim 1, characterized in that: the base (112) and the cover body (115) with the screw thread are made of aluminum alloy materials.

4. The shaft-cylinder type space contactless transmission torque multistage magnetic coupling of claim 1, characterized in that: when the base (112) and the cover body (115) with the screw thread are in a connection state, the clamping sleeve (118) is just clamped into the axial hole (125).

5. The shaft-cylinder type space contactless transmission torque multistage magnetic coupling of claim 1, characterized in that: when the radiating fin (117) is clamped into the mounting groove (120), the radiating fin (117) is seamlessly attached to the mounting groove (120), and the surface of the radiating fin (117) and the surface of the mounting groove (120) form the same plane.

6. The shaft-cylinder type space contactless transmission torque multistage magnetic coupling of claim 1, characterized in that: when mounting hole (121) is gone into to little heat dissipation post (119) and big heat dissipation post (122), little heat dissipation post (119) and big heat dissipation post (122) and mounting hole (121) seamless laminating, the both ends surface of little heat dissipation post (119) and big heat dissipation post (122) and the both ends surface of mounting hole (121) all become the coplanar.