CN212063758U

CN212063758U - Crankshaft-free motor transmission device

Info

Publication number: CN212063758U
Application number: CN202021098626.8U
Authority: CN
Inventors: 林泰昌
Original assignee: Zhejiang Han Jie Ya Technology Co ltd
Current assignee: Zhejiang Han Jie Ya Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-12-01
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a no bent axle motor transmission, including motor and mounting panel, motor output end fixedly connected with connecting axle, and connecting axle outside fixedly connected with carousel, the first magnet of carousel outside fixedly connected with, and the first safety cover of first magnet outside fixedly connected with, the movable groove has been seted up to mounting panel inside, and the inside swing joint in movable groove has the loose axle, loose axle left end fixedly connected with second magnet, and second magnet outside fixedly connected with second safety cover, the loose axle outside fixedly connected with stopper, and fixed mounting has buffer spring between stopper and the mounting panel. According to the crankshaft-free motor transmission device, the motor can drive the movable shaft to realize transverse axial movement in the process of driving the steel sheet to rotate, the integral functionality is increased, the problem that the magnetization condition of the turntable and the movable shaft is caused by direct contact of the magnet is solved, and the integral stable operation is ensured.

Description

Crankshaft-free motor transmission device

Technical Field

The utility model relates to a transmission technical field specifically is no bent axle motor drive.

Background

The transmission mechanism is a member or mechanism for transmitting power from one part of the machine to another part of the machine to make the machine or machine part move or operate, and is called transmission mechanism, and the transmission mechanism can change the output torque of the power machine so as to meet the requirements of the working machine, and can convert the motion output by the power machine into the form required by the working machine, such as changing the rotary motion into linear motion, or conversely, can transfer the mechanical energy of one power machine to several working machines or transfer the mechanical energy of several power machines to one working machine.

But current motor drive, mostly reach the axial displacement to the connecting axle through bent axle connection, increased holistic wearing and tearing, reduced holistic removal effect, and current motor drive, inconvenient drive loose axle carries out axial displacement, has reduced holistic functionality to whole practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide no bent axle motor drive to propose current motor drive in solving above-mentioned background art, reach the axial displacement to the connecting axle mostly through bent axle connection, increased holistic wearing and tearing, reduced holistic removal effect, and current motor drive, inconvenient drive loose axle carries out axial displacement, has reduced holistic functionality, thereby has reduced the problem of whole practicality.

In order to achieve the above object, the utility model provides a following technical scheme: no bent axle motor transmission, including motor and mounting panel, motor output end fixedly connected with connecting axle, and connecting axle outside fixedly connected with carousel, the first magnet of carousel outside fixedly connected with, and the first safety cover of first magnet outside fixedly connected with, the activity groove has been seted up to the mounting panel inside, and the inside swing joint of activity inslot has the loose axle, loose axle left end fixedly connected with second magnet, and second magnet outside fixedly connected with second safety cover, the loose axle outside fixedly connected with stopper, and fixed mounting has buffer spring between stopper and the mounting panel.

Preferably, the first magnet on the right side of the turntable is symmetrically distributed with two groups about the circle center line of the turntable, the magnetic poles of the opposite surfaces of the first magnet and the second magnet are the same, the first magnet and the second magnet are equal in size, the first magnet and the second magnet are consistent in specification, and the turntable is made of plastic materials.

Preferably, the first protective cover is matched with the first magnet in shape and size, the second protective cover is matched with the second magnet in shape and size, the second protective cover and the first protective cover are both made of aluminum, and the lengths of the second protective cover and the first protective cover are respectively greater than those of the second magnet and the first magnet.

Preferably, the inner diameter of the movable groove is equal to the outer diameter of the movable shaft, the movable groove is overlapped with the horizontal center line of the mounting plate, two groups of movable grooves are correspondingly distributed on the mounting plate, and the movable shaft is made of plastic.

Preferably, the diameter of the limiting blocks is larger than the inner diameter of the movable groove, and two groups of limiting blocks are symmetrically distributed around the vertical center line of the movable shaft.

Preferably, the limiting block is of a circular ring structure, and the limiting block is overlapped with the horizontal central line of the movable shaft.

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

1. according to the crankshaft-free motor transmission device, the outer side of the movable shaft box moves by using the characteristic that magnets with homopolar surfaces repel each other, and the movable shaft moves towards the inner side by virtue of attraction between the magnets and the steel body, so that the movable shaft can be driven to realize transverse axial movement in the process that the motor drives the steel sheet to rotate, and the integral functionality is improved;

2. according to the crankshaft-free motor transmission device, the periphery of the magnet is surrounded by the aluminum sheet to form the shape of the magnet groove, so that the problem of magnetization caused by direct contact of the magnet between the rotary disc and the moving shaft is solved, stable operation of the whole body is ensured, and the stability of the whole operation is improved;

3. this no bent axle motor transmission carries on spacingly to whole through using the stopper to make the loose axle carry out stable removal in the movable groove inside, guarantee wholly can carry out reciprocating axial motion, be provided with buffer spring between stopper and mounting panel simultaneously, increased holistic buffering effect and reduced holistic loss, increased holistic practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic front structural view of the present invention.

In the figure: 1. an electric motor; 2. a connecting shaft; 3. a turntable; 4. a first magnet; 5. a first protective cover; 6. a spring; 7. mounting a plate; 8. a movable groove; 9. a movable shaft; 10. a second magnet; 11. a second protective cover; 12. and a limiting block.

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. 1-3, the present invention provides a technical solution: no bent axle motor transmission, including motor 1 and mounting panel 7, motor 1 output end fixedly connected with connecting

axle

2, and 2 outside fixedly connected with carousels 3 of connecting axle, 3 outside first magnet 4 of fixedly connected with of carousel, and the first safety cover 5 of the 4 outside fixedly connected with of first magnet, movable groove 8 has been seted up to mounting panel 7 is inside, and the inside swing joint in movable groove 8 has

loose axle

9, 9 left end fixedly connected with second magnet 10 of loose axle, and 10 outside fixedly connected with second safety cover 11 of second magnet, 9 outside fixedly connected with stoppers 12 of loose axle, and fixed mounting has buffer spring 6 between stopper 12 and the mounting panel 7, wholly be the plastics material mostly, the whole loss is handed over the end, and wholly be applicable to small-size machine.

Further, first magnet 4 on carousel 3 right side has two sets ofly about the centre of a circle line symmetric distribution of carousel 3, and the magnetic pole of first magnet 4 and second magnet 10 opposite face is the same, and first magnet 4 equals with the size of second magnet 10, and first magnet 4 is unanimous with second magnet 10 specification, and carousel 3 is the plastics material, and first magnet 4 and second magnet 10 mutual repulsion that the opposite face magnetic pole is the same to make loose axle 9 remove to the outside, increased holistic practicality.

Furthermore, the first protective cover 5 is matched with the first magnet 4 in shape and size, the second protective cover 11 is matched with the second magnet 10 in shape and size, the second protective cover 11 and the first protective cover 5 are both made of aluminum, the lengths of the second protective cover 11 and the first protective cover 5 are respectively greater than the lengths of the second magnet 10 and the first magnet 4, the probability of magnetization is reduced by the second protective cover 11 made of aluminum and the first protective cover 5, and overall stable operation is guaranteed.

Further, the internal diameter of activity groove 8 equals with the external diameter of loose axle 9, and the horizontal central line of activity groove 8 and mounting panel 7 overlaps to activity groove 8 corresponds to distribute with mounting panel 7 has two sets ofly, and loose axle 9 is the plastics material, and loose axle 9 can carry out stable removal in activity groove 8 is inside, has increased the stability of moving as a whole, thereby has increased whole practicality.

Further, the diameter of stopper 12 is greater than the internal diameter of activity groove 8, and stopper 12 has two sets ofly about the vertical centerline symmetric distribution of loose axle 9, carries on spacingly to holistic removal, guarantees wholly can produce mutual repulsion and magnetic attraction, guarantees whole steady operation.

Furthermore, the limiting block 12 is of a circular ring-shaped structure, and the limiting block 12 is overlapped with the horizontal central line of the movable shaft 9, so that the overall limiting effect is increased, the overall normal work is ensured, and the overall practicability is increased.

The working principle is as follows: firstly, the motor 1 is fixed through the fixed base, and the mounting plate 7 is fixed outside the output end of the motor 1 through the mounting bracket, thereby facilitating the integral driving to operate, then the motor 1 drives the connecting shaft 2 to rotate, thereby enabling the connecting shaft 2 to drive the turntable 3 to rotate, the position of the first magnet 4 outside the turntable 3 continuously changes in the rotating process of the turntable 3, when the first magnet 4 corresponds to the second magnet 10, the first magnet 4 with the same magnetic pole on the opposite surface repels the second magnet 10, thereby enabling the movable shaft 9 to move towards the outer side, when the first magnet 4 is moved away from the second magnet 10, the second magnet 10 attracts the turntable 3, thereby driving the movable shaft 9 to move towards the inner side, and in the moving process of the movable shaft 9, the movable shaft 9 can stably move in the movable groove 8, thereby increasing the stability of the integral movement, and the stopper 12 has increased holistic spacing effect, guarantees whole normal work, and the second safety cover 11 of aluminium system and first safety cover 5 have reduced the probability that the magnetization condition produced simultaneously, guarantee the operation of overall stability to make motor 1 drive loose axle 9 and carry out stable axial displacement.

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. No bent axle motor transmission, including motor and mounting panel, its characterized in that: the motor output end fixedly connected with connecting axle, and connecting axle outside fixedly connected with carousel, the first magnet of carousel outside fixedly connected with, and the first safety cover of first magnet outside fixedly connected with, the activity groove has been seted up to the mounting panel inside, and the inside swing joint of activity groove has the loose axle, loose axle left end fixedly connected with second magnet, and the second magnet outside fixedly connected with second safety cover, the loose axle outside fixedly connected with stopper, and fixed mounting has buffer spring between stopper and the mounting panel.

2. The crankless motor drive according to claim 1, characterized in that: the first magnet on the right side of the rotary table is symmetrically distributed with two groups about the circle center line of the rotary table, the magnetic poles of the opposite surfaces of the first magnet and the second magnet are the same, the first magnet and the second magnet are equal in size, the specifications of the first magnet and the second magnet are consistent, and the rotary table is made of plastic materials.

3. The crankless motor drive according to claim 1, characterized in that: the first protective cover is matched with the first magnet in shape and size, the second protective cover is matched with the second magnet in shape and size, the second protective cover and the first protective cover are made of aluminum, and the lengths of the second protective cover and the first protective cover are respectively greater than those of the second magnet and the first magnet.

4. The crankless motor drive according to claim 1, characterized in that: the inner diameter of the movable groove is equal to the outer diameter of the movable shaft, the movable groove is overlapped with the horizontal center line of the mounting plate, two groups of movable grooves are distributed corresponding to the mounting plate, and the movable shaft is made of plastic.

5. The crankless motor drive according to claim 1, characterized in that: the diameter of the limiting blocks is larger than the inner diameter of the movable groove, and two groups of limiting blocks are symmetrically distributed on the vertical center line of the movable shaft.

6. The crankless motor drive according to claim 1, characterized in that: the limiting block is of a circular ring-shaped structure and is overlapped with the horizontal central line of the movable shaft.