阅读说明：本技术 一种磁力驱动非接触式联轴器 (Magnetic drive non-contact coupling ) 是由 魏红珍 于 2020-06-16 设计创作，主要内容包括：本发明涉及一种磁力驱动非接触式联轴器,包括大件和小件,所述大件和小件位置相对应,且尺寸相配合；所述大件上设置有大槽、内侧磁以及连接部,所述大槽与内侧磁位置相对应,所述大槽和连接部位置相对应,所述大槽与小件位置相对应,所述大槽与小件尺寸相配合,所述小件具体呈圆柱状,所述小件上设置有安装孔和外侧磁,所述安装孔与外侧磁位置相对应,所述外侧磁和内侧磁均有多个。本发明提供一种磁力驱动非接触式联轴器,缩短了安装时间长,提高了工作效率,避免了机械磨损提高了联轴器的使用寿命,节约了生产成本。(The invention relates to a magnetic drive non-contact type coupler which comprises a large piece and a small piece, wherein the large piece and the small piece are corresponding in position and matched in size; the large part is provided with a large groove, an inner side magnet and a connecting portion, the large groove corresponds to the inner side magnet in position, the large groove corresponds to the connecting portion in position, the large groove corresponds to the small part in position, the large groove is matched with the small part in size, the small part is particularly cylindrical, the small part is provided with a mounting hole and an outer side magnet, the mounting hole corresponds to the outer side magnet in position, and the outer side magnet and the inner side magnet are multiple. The invention provides a magnetic drive non-contact type coupler, which shortens the installation time, improves the working efficiency, avoids mechanical abrasion, prolongs the service life of the coupler and saves the production cost.)

1. A magnetic drive non-contact coupling, its characterized in that: the device comprises a large piece (1) and a small piece (7), wherein the large piece (1) and the small piece (7) correspond to each other in position and are matched in size; be provided with vat (2), inboard magnetism (3) and connecting portion (4) on major possession (1), vat (2) is corresponding with inboard magnetism (3) position, vat (2) and connecting portion (4) position are corresponding, vat (2) is corresponding with smallclothes (7) position, vat (2) cooperatees with smallclothes (7) size, smallclothes (7) specifically are cylindricly, be provided with mounting hole (8) and outside magnetism (9) on smallclothes (7), mounting hole (8) are corresponding with outside magnetism (9) position, outside magnetism (9) and inboard magnetism (3) all have a plurality ofly.

2. A magnetically actuated non-contact coupling according to claim 1, wherein: the large groove (2) is cylindrical, the inner magnet (3) and the outer magnet (9) are corresponding in position, and the connecting portion (4) is located on the surface, far away from the large groove (2), of the large piece (1).

3. A magnetically actuated non-contact coupling according to claim 2, wherein: the large groove (2) is communicated with the connecting part (4), the inner side magnet (3) is located on the inner side of the large groove (2), the outer side magnet (9) is located on the outer side of the small piece (7), the inner side magnet (3) and the outer side magnet (9) are permanent magnets, and magnetic poles are opposite.

4. A magnetically actuated non-contact coupling according to claim 3, wherein: connecting portion (4) are last to be provided with jack (5) and first fixed orifices (6), vat (2) and jack (5) intercommunication, inboard magnetism (3) are circumference array form distribution in vat (2) inboard, outside magnetism (9) are circumference array form distribution in the outside of smallclothes (7).

5. A magnetically actuated non-contact coupling according to claim 4, wherein: the jack (5) is communicated with the first fixing hole (6), the circle centers of the large groove (2) and the jack (5) are on the same straight line, and the large groove (2) is concentric with the mounting hole (8).

6. A magnetically actuated non-contact coupling according to claim 5, wherein: the first fixing hole (6) is a threaded hole, the diameter of the large groove (2) is larger than that of the small piece (7), and the mounting hole (8) is concentric with the small piece (7).

7. A magnetically actuated non-contact coupling according to claim 6, wherein: the small piece (7) is provided with a blocking piece (10) and a second fixing hole (11), the blocking piece (10) is specifically located on the outer side of the small piece (7), the second fixing hole (11) is communicated with the mounting hole (8), and the blocking piece (10) corresponds to the outer side magnet (9).

8. A magnetically actuated non-contact coupling according to claim 7, wherein: the second fixing holes (11) are also threaded holes, the blocking pieces (10) are distributed on the outer side of the small piece (7) in a circumferential array mode, and the blocking pieces (10) and the outer side magnets (9) are distributed in a staggered mode.

Technical Field

The invention relates to the field of couplings, in particular to a magnetic drive non-contact coupling.

Background

The coupling is a device which connects two shafts or a shaft and a rotating part, rotates together in the process of transmitting motion and power and does not separate under normal conditions; sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection.

The existing commonly used coupler is usually in contact type mechanical connection, the eccentricity is required to be adjusted when the mechanical coupler is installed to enable two connected shafts to be concentric, the installation time is long, and the contact type mechanical coupler is short in service life due to the existence of mechanical abrasion in the use process.

Disclosure of Invention

The purpose of the invention is: the utility model provides a magnetic drive non-contact shaft coupling, solves above problem.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a magnetic drive non-contact coupling comprises a large piece and a small piece, wherein the large piece and the small piece are corresponding in position and matched in size; the large part is provided with a large groove, an inner side magnet and a connecting portion, the large groove corresponds to the inner side magnet in position, the large groove corresponds to the connecting portion in position, the large groove corresponds to the small part in position, the large groove is matched with the small part in size, the small part is particularly cylindrical, the small part is provided with a mounting hole and an outer side magnet, the mounting hole corresponds to the outer side magnet in position, and the outer side magnet and the inner side magnet are multiple.

Furthermore, the large groove is cylindrical, the positions of the inner side magnet and the outer side magnet correspond to each other, and the connecting part is located on the surface, far away from the large groove, of the large piece.

Further, the large groove is communicated with the connecting portion, the inner side magnet is located on the inner side of the large groove, the outer side magnet is located on the outer side of the small piece, the inner side magnet and the outer side magnet are permanent magnets, and magnetic poles of the inner side magnet and the outer side magnet are opposite.

Further, be provided with jack and first fixed orifices on the connecting portion, the vat communicates with the jack, inboard magnetism is circumference array form distribution in the vat inboard, outside magnetism is circumference array form distribution in the outside of smallclothes.

Furthermore, the jack is communicated with the first fixing hole, the circle centers of the large groove and the jack are on the same straight line, and the large groove is concentric with the mounting hole.

Further, the first fixing hole is specifically a threaded hole, the diameter of the large groove is larger than that of the small piece, and the mounting hole is concentric with the small piece.

Furthermore, a blocking piece and a second fixing hole are arranged on the small piece, the blocking piece is specifically located on the outer side of the small piece, the second fixing hole is communicated with the mounting hole, and the blocking piece corresponds to the outer side magnetic position.

Furthermore, the second fixing holes are threaded holes, the blocking pieces are distributed on the outer side of the small piece in a circumferential array mode, and the blocking pieces and the outer side are distributed in a magnetic staggered mode.

The invention has the beneficial effects that: the utility model provides a magnetic drive non-contact shaft coupling, through major possession, smallclothes, major trough, mounting hole, inboard magnetism and connecting portion use of mutually supporting, realize that the shaft coupling uses non-contact electromagnetic drive to replace mechanical contact driven effect, shortened installation time long, improved work efficiency, avoided mechanical wear to improve the life of shaft coupling, practiced thrift manufacturing cost.

Drawings

Fig. 1 is an isometric view of the overall structure of a magnetically actuated non-contact coupling of the present invention.

Fig. 2 is an isometric view of another overall construction of a magnetically actuated non-contact coupling of the present invention.

Fig. 3 is a front view of the overall structure of a magnetically driven non-contact coupling according to the present invention.

In the figure: 1. a large piece; 2. a large groove; 3. inner magnetic; 4. a connecting portion; 5. a jack; 6. a first fixing hole; 7. small pieces; 8. mounting holes; 9. outer magnetic; 10. a blocking piece; 11. and a second fixing hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. 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 to 3, a magnetic drive non-contact type coupler comprises a large part 1 and a small part 7, which are respectively connected with two shafts to be connected, wherein the large part 1 and the small part 7 are corresponding in position and are matched in size; be provided with vat 2, inboard magnetism 3 and connecting portion 4 on the major possession 1, vat 2 is corresponding with inboard magnetism 3 positions, vat 2 is corresponding with connecting portion 4 positions, vat 2 is corresponding with smallclothes 7 positions, vat 2 cooperatees with smallclothes 7 size, smallclothes 7 specifically are cylindricly, be provided with mounting hole 8 and outside magnetism 9 on the smallclothes 7, mounting hole 8 is used for with the hub connection, mounting hole 8 is corresponding with outside magnetism 9 positions, outside magnetism 9 and inboard magnetism 3 all have a plurality ofly.

The large groove 2 is cylindrical, the positions of the inner magnet 3 and the outer magnet 9 are corresponding, and the connecting part 4 is positioned on the surface, far away from the large groove 2, of the large piece 1.

The major trough 2 communicates with connecting portion 4, inboard magnetism 3 is located the inboard of major trough 2, outside magnetism 9 is located the outside of smallclothes 7, inboard magnetism 3 is the permanent magnetism with outside magnetism 9, and the magnetic pole is opposite for attract each other and then realize the effect of major trough 1 and smallclothes 7 simultaneous movement.

Connecting portion 4 is last to be provided with jack 5 and first fixed orifices 6, jack 5 is used for connecting with the hub connection, vat 2 and jack 5 intercommunication, inboard magnetism 3 is circumference array form distribution in vat 2 inboard, outside magnetism 9 is circumference array form distribution in the outside of smallclothes 7.

The jack 5 is communicated with the first fixing hole 6, the circle centers of the large groove 2 and the jack 5 are on the same straight line, and the large groove 2 is concentric with the mounting hole 8.

The first fixing hole 6 is specifically a threaded hole and is used for fixing the large piece 1, the diameter of the large groove 2 is larger than that of the small piece 7, and the mounting hole 8 is concentric with the small piece 7.

The small piece 7 is provided with a blocking piece 10 and a second fixing hole 11, the second fixing hole 11 is used for fixing the small piece 7, the blocking piece 10 is specifically located on the outer side of the small piece 7, the second fixing hole 11 is communicated with the mounting hole 8, and the blocking piece 10 corresponds to the outer side magnet 9 in position.

The second fixing holes 11 are also threaded holes, the blocking pieces 10 are distributed on the outer side of the small piece 7 in a circumferential array mode, the blocking pieces 10 and the outer side magnets 9 are distributed in a staggered mode, and the blocking pieces 10 are used for preventing the outer side magnets 9 from deviating.

The working principle of the invention is as follows: when the coupler is used, shafts of two parts to be connected are respectively inserted into the jack 5 on the large piece 1 and the mounting hole 8 on the small piece 7, then the distance between the large piece 1 and the small piece 7 is adjusted, so that the small piece 7 is positioned in the large groove 2, and the coupler reaches the optimal position under the automatic adjustment of the inner side magnet 3 and the outer side magnet 9 without manually adjusting the concentricity; finally, the large piece 1 and the small piece 7 are fixed on the corresponding shafts through screws, the first fixing holes 6 and the second fixing holes 11; when the coupling is started to be used: the driving mechanism starts to rotate to drive the large part 1 or the small part 7 to rotate, when one of the large part 1 or the small part 7 starts to rotate, under the action of the inner side magnet 3 and the outer side magnet 9, the other part also rotates synchronously, the purpose that the driving mechanism drives the driven mechanism to rotate is achieved, the working state is kept until the driving mechanism stops working, and the shaft coupling and the transmission mechanism stop working.

The above examples are intended to further illustrate the present invention, but are not intended to limit the invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.