CN220173038U - Honeycomb linear motor and connection structure thereof - Google Patents

Abstract

The utility model belongs to the technical field of motors, and particularly relates to a honeycomb linear motor which comprises a rotor iron core, wherein a rotor shaft is fixed on one side of the rotor iron core, a rotor permanent magnet is arranged on the outer side of the rotor iron core, a first stator iron core and a second stator iron core are arranged on the outer side of the rotor iron core, stator windings are arranged in the first stator iron core and the second stator iron core, and a matched stator connecting tenon is arranged between the first stator iron core and the second stator iron core. The motor can realize the joint type splicing, the torque volume density of the whole motor array is improved, and the splicing gap is extremely small; secondly, the purposes of good connection effect, zero consumption and low cost are achieved when the linear motor is assembled; and finally, a convenient and stable connecting structure is arranged between the motors, the connecting structure is convenient for assembling the arrays between the motors, and the connecting structure can be stably arranged on the slide rail of the linear motor under the cooperation of assembling the thread grooves and the assembling screw rods.

Description

Honeycomb linear motor and connection structure thereof

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a honeycomb linear motor and a connecting structure thereof.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law; the linear motor directly converts the electric energy into linear motion mechanical energy without any transmission device of an intermediate conversion mechanism. The device has the advantages of large starting thrust, high transmission rigidity, quick dynamic response, high positioning precision, unrestricted stroke length and the like;

the existing linear motors are all irregularly shaped, the outer shell is cylindrical, and the irregular motors are formed by additionally arranging a circular outer shell, so that the space utilization rate is low, the unit torque volume density is low, and array splicing cannot be formed;

in order to solve the above problems, the present utility model provides a honeycomb linear motor and a connection structure thereof.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a honeycomb linear motor and a connecting structure thereof, which have the characteristics of improving the array density and reducing the array volume.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cellular linear motor, includes the rotor core, rotor core one side is fixed with the rotor shaft, the rotor core outside is provided with the rotor permanent magnet, the rotor core outside is equipped with stator core, no. two stator cores, be provided with stator winding in stator core, no. two stator cores, be provided with complex stator connection tenon between stator core and No. two stator cores.

As a preferred technical scheme of the honeycomb linear motor, the first stator core and the second stator core are of the same shape and distributed outside the rotor core at intervals, contact surfaces of the rotor core, the first stator core and the second stator core are completely attached, and the first stator core and the second stator core are connected through a stator connecting tenon.

In order to achieve the above purpose, the present utility model further provides the following technical solutions: the utility model provides a cellular linear motor connection structure, includes the connection structure of installing between stator core, no. two stator cores, connection structure is including seting up the internal thread hole in No. two stator cores and being arranged in the internal thread hole assemble the lead screw to and fix the polygon pole and the polygon cover of cover outside the polygon pole of assembling lead screw one end, and integrated into one piece is at the outside turbine of polygon cover and rotate the worm inside stator core No. two.

As a preferred technical scheme of the honeycomb linear motor connecting structure, the internal threaded hole is in threaded connection with the assembling screw rod, control rods extending to the two ends of the second stator core are fixed at the two ends of the worm, and the worm is in meshed connection with the turbine.

As a preferred technical scheme of the honeycomb linear motor connecting structure, the honeycomb linear motor connecting structure further comprises a connecting thread groove formed in one end of a first stator core, the assembling screw rod is further in spiral connection with the connecting thread groove, a filling bolt is further screwed in the connecting thread groove, an assembling thread groove is formed in the other end of the first stator core, and an assembling screw rod is screwed in the assembling thread groove.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the motor is arranged into a hexagonal structure, as shown in fig. 1 and 3, the motor can realize the joint type splicing, the torque volume density of the whole motor array is improved, and the splicing gap is extremely small; secondly, the purposes of good connection effect, zero consumption and low cost are achieved when the linear motor is assembled; and finally, a convenient and stable connecting structure is arranged between the motors, the connecting structure is convenient for assembling the arrays between the motors, and the connecting structure can be stably arranged on the slide rail of the linear motor under the cooperation of assembling the thread grooves and the assembling screw rods.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a front view of the present utility model;

FIG. 2 is a schematic view of the front view of FIG. 1 in half section;

FIG. 3 is a schematic diagram of the assembled rear side view of the present utility model;

FIG. 4 is a schematic view of the connection structure and the assembled thread groove and assembled screw in the present utility model;

FIG. 5 is a schematic diagram of the side view of FIG. 4 in accordance with the present utility model;

in the figure: 1. a rotor core; 2. a rotor shaft; 3. a rotor permanent magnet; 4. a first stator core; 5. a second stator core; 6. a stator winding; 7. stator connecting tenons; 8. a connection structure; 81. an internal threaded hole; 82. assembling a screw rod; 83. a polygonal rod; 84. a polygonal sleeve; 85. a turbine; 86. a worm; 87. a control lever; 88. a connecting thread groove; 9. filling bolts; 10. assembling a thread groove; 11. and assembling a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a cellular linear motor, includes rotor core 1, and rotor core 1 one side is fixed with rotor shaft 2, and rotor core 1 outside is provided with rotor permanent magnet 3, and rotor core 1 outside is equipped with stator core 4, no. two stator cores 5, is provided with stator winding 6 in stator core 4, no. two stator cores 5, is provided with complex stator connection tenon 7 between stator core 4 and No. two stator cores 5.

Specifically, the first stator core 4 and the second stator core 5 are of the same shape and distributed outside the rotor core 1 at intervals, contact surfaces of the rotor core 1, the first stator core 4 and the second stator core 5 are completely attached, the first stator core 4 and the second stator core 5 are connected through the stator connecting tenons 7, the motor can achieve attached splicing in the embodiment, torque volume density of the whole motor array is improved, and splicing gaps are extremely small; and secondly, the purposes of good connection effect, zero consumption and low cost are achieved when the linear motor is assembled.

The utility model also provides the following technical scheme: the utility model provides a cellular linear motor connection structure, including installing at stator core 4 No. one, connection structure 8 between stator core 5 No. two, connection structure 8 is including seting up the internal thread hole 81 in stator core 5 No. two and being arranged in the internal thread hole 81 assemble lead screw 82, and fix the polygon pole 83 and the polygon cover 84 of overlapping outside the polygon pole 83 in assembling lead screw 82 one end, and integrated into one piece is at the outside turbine 85 of polygon cover 84 and rotate at the inside worm 86 of stator core 5 No. two, internal thread hole 81 and assemble lead screw 82 screwed connection, worm 86 both ends all are fixed with the control rod 87 that extends to stator core 5 both ends No. two, worm 86 and turbine 85 meshing are connected, still include and set up the connection screw thread groove 88 in stator core 4 one end, assemble lead screw 82 still with connection screw thread groove 88 screwed connection, still the screw 9 has in the connection screw thread groove 88, the stator core 4 other end is provided with and assembles thread groove 10, the screw has in assembling screw 11 in the screw thread groove 10, connection structure 8 has the connection stability height, the advantage of mating is convenient.

The working principle and the using flow of the utility model are as follows: when in transportation and packaging, as shown in fig. 1 and 2, the first stator core 4 and the second stator core 5 are connected through the stator connecting tenon 7, when a plurality of motors are connected in the transportation and packaging process, the filling bolt 9 is spirally taken down from the connecting thread groove 88, the connecting thread groove 88 of the filling bolt 9 is taken down to be in butt joint with the assembling screw rod 82 on the second stator core 5 in the other motor, the rotating control rod 87 drives the worm 86 to rotate, the worm wheel 85 drives the polygonal sleeve 84 to rotate through meshing with the worm 86, the polygonal sleeve 84 drives the assembling screw rod 82 to rotate through the polygonal rod 83, and the assembling screw rod 82 is spirally connected with the connecting thread groove 88 through the spiral of the internal threaded hole 81, so that the connection of the two motors can be completed;

the linear electric motor's equipment, take off stator connection tenon 7 back stator core 4, no. two stator core 5 separation, no. two stator core 5 are through above-mentioned mode of assembling, will assemble screw rod 82 and the screw hole on the straight slide seat and be connected, and stator core 4 then is through assembling thread groove 10, assemble screw rod 11 and straight slide rail connection, offer the screw hole that is used for assembling screw rod 82 and assemble screw rod 11 spiral in advance on the slide rail, and stator core 4 and No. two stator core 5 are the diagonal distribution of laminating state.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. A cellular linear motor, characterized by: including rotor core (1), rotor core (1) one side is fixed with rotor shaft (2), rotor core (1) outside is provided with rotor permanent magnet (3), rotor core (1) outside is equipped with stator core (4), no. two stator core (5), be provided with stator winding (6) in stator core (4), no. two stator core (5), be provided with complex stator connection tenon (7) between stator core (4) and No. two stator core (5).

2. A cellular linear motor according to claim 1, wherein: the stator core (4) and the stator core (5) are of the same shape and distributed outside the rotor core (1) at intervals, the contact surfaces of the rotor core (1), the stator core (4) and the stator core (5) are completely attached, and the stator core (4) and the stator core (5) are connected through a stator connecting tenon (7).

3. A cellular linear motor connection structure which is characterized in that: including installing connection structure (8) between stator core (4), no. two stator core (5), connection structure (8) are including seting up internal thread hole (81) in No. two stator core (5) and being arranged in assembling lead screw (82) in internal thread hole (81), and fix polygon pole (83) and the cover of overlapping outside polygon pole (83) at the polygon pole (82) one end to and integrated into one piece is at outside turbine (85) of polygon cover (84) and rotate worm (86) inside No. two stator core (5).

4. A cellular linear motor connection according to claim 3, wherein: the internal thread hole (81) is in threaded connection with the assembling screw rod (82), control rods (87) extending to two ends of the second stator core (5) are fixed at two ends of the worm (86), and the worm (86) is meshed with the turbine (85).

5. A cellular linear motor connection according to claim 3, wherein: the assembly screw rod (82) is further connected with the connection screw groove (88) in a screw mode, the connection screw groove (88) is further provided with a filling bolt (9) in a screw mode, the assembly screw groove (10) is formed in the other end of the first stator core (4), and the assembly screw rod (11) is arranged in the assembly screw groove (10) in a screw mode.