CN220273460U - Three-phase asynchronous flat pushing back and forth motor driving device - Google Patents
Three-phase asynchronous flat pushing back and forth motor driving device Download PDFInfo
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- CN220273460U CN220273460U CN202321531697.6U CN202321531697U CN220273460U CN 220273460 U CN220273460 U CN 220273460U CN 202321531697 U CN202321531697 U CN 202321531697U CN 220273460 U CN220273460 U CN 220273460U
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 22
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a three-phase asynchronous flat-pushing reciprocating motor transmission device, which relates to the technical field of linear motors and comprises a primary heat dissipation component and a fan component, wherein the primary heat dissipation component is used for pushing a load; the heat dissipation component comprises a metal heat conduction plate and a plurality of heat dissipation plates; the plate surfaces of all the radiating plates are arranged in parallel; the surface of the heat dissipation plate is vertical to the heat conduction plate; the heat radiation plate is fixedly arranged on the heat conduction plate; the heat-conducting plate is arranged against the primary; the fan assembly comprises a fan fixing plate and a plurality of fans; the fan fixing plate is provided with a plurality of fixing holes for fixing the fan; the fan is fixedly arranged in the fixing hole; the surface of the fan fixing plate is perpendicular to the heat dissipation plate; the fan fixing plate is fixed by being attached to the heat dissipation plate; the fan fixed on the fixing hole blows air towards the interval between the radiating plates. The three-phase asynchronous flat-pushing reciprocating motor transmission device solves the problem of low heat dissipation efficiency of the fan of the linear motor in the prior art, and can improve the heat dissipation effect of the fan.
Description
Technical Field
The utility model relates to the technical field of linear motors, in particular to a three-phase asynchronous flat-pushing reciprocating motor transmission device.
Background
In a stereoscopic warehouse, the conveying of goods is a very important ring, and in addition to a common chain conveyor and a common roller conveyor, logistics conveying equipment comprises a conveyor which uses a linear motor (a flat pushing motor) as a drive, wherein a trolley for bearing packages is arranged on a track, and a secondary board on a transfer trolley is pushed to advance by using the linear motor below the track; a flat push type linear sorter as disclosed in the prior art as application number 202221901193.4 uses a flat push motor to push a trolley located on a track so that the trolley travels on the track.
The linear motor has poor heat dissipation effect in the running process and is easy to damage when running in a high-temperature environment for a long time; in the prior art, as disclosed in the chinese patent application No. 202120217848.5, in a three-phase U-shaped linear asynchronous motor assembly, two symmetrical primary devices are arranged in parallel to push a secondary board, two sides of the secondary board are provided with cooling fins perpendicular to the primary board surface, a wind shield is arranged on the outer side of the cooling fins, and a fan is used to blow the cooling fins, the wind shield and the primary cooling surface to form an air channel, so that the air blown by the fan dissipates heat of the primary through the air channel; however, because the fan is provided with the primary bodies which are symmetrical on two sides, the fan is required to radiate heat on the primary bodies on two sides at the same time, the primary radiating surfaces are arranged parallel to the blowing direction of the fan, most of wind blown out from the center of the fan cannot be blown to the primary main radiating surfaces, only a small part of wind blown out from the edge of the fan flows to the air duct formed by the radiating fins, the wind shield and the primary radiating surfaces, and most of wind blown out from the fan cannot have good radiating effect on the primary bodies, so that the existing radiating structure has low radiating effect, the utilization rate of the wind blown out from the fan is low, and the radiating effect is limited.
Disclosure of Invention
According to the three-phase asynchronous flat-pushing reciprocating motor transmission device provided by the utility model, the structure of the heat dissipation part of the linear motor is changed, so that the fan with the same specification can achieve a better heat dissipation effect compared with the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a three-phase asynchronous flat-pushing reciprocating motor transmission device, which comprises a primary driving load, a heat dissipation assembly and a fan assembly, wherein the heat dissipation assembly is used for dissipating heat; the heat dissipation assembly comprises a metal heat conduction plate and a plurality of heat dissipation plates; all the plate surfaces of the radiating plates are arranged in parallel; the surface of the heat dissipation plate is perpendicular to the heat conduction plate; the heat dissipation plate is fixedly arranged on the heat conduction plate; the heat conducting plate is arranged against the primary side; the fan assembly comprises a fan fixing plate and a plurality of fans; the fan fixing plate is provided with a plurality of fixing holes for fixing the fan; the fan is fixedly arranged in the fixing hole; the surface of the fan fixing plate is perpendicular to the heat dissipation plate; the fan fixing plate is fixed by being attached to the heat dissipation plate; the fan fixed on the fixing hole blows air toward the interval between the heat dissipation plates.
The three-phase asynchronous flat pushing back and forth motor transmission device provided by the utility model is characterized in that the primary comprises a silicon steel sheet and an enameled wire; slotting in the silicon steel sheet; the enameled wire is wound in the groove of the silicon steel sheet; after the enameled wire is wound, the silicon steel sheet groove is filled with epoxy resin for encapsulation.
The three-phase asynchronous flat pushing back and forth motor transmission device provided by the utility model preferably further comprises a temperature sensor; the detection end of the temperature sensor and the enameled wire are encapsulated in the groove of the silicon steel sheet by epoxy resin at the same time; the signal output end of the temperature sensor is electrically connected with a frequency converter which externally controls the primary power-on.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a three-phase asynchronous flat-pushing reciprocating motor transmission device, which relates to the technical field of linear motors and comprises a primary heat dissipation component and a fan component, wherein the primary heat dissipation component is used for pushing a load; the heat dissipation assembly comprises a metal heat conduction plate and a plurality of heat dissipation plates; all the plate surfaces of the radiating plates are arranged in parallel; the surface of the heat dissipation plate is perpendicular to the heat conduction plate; the heat dissipation plate is fixedly arranged on the heat conduction plate; the heat conducting plate is arranged against the primary side; the fan assembly comprises a fan fixing plate and a plurality of fans; the fan fixing plate is provided with a plurality of fixing holes for fixing the fan; the fan is fixedly arranged in the fixing hole; the surface of the fan fixing plate is perpendicular to the heat dissipation plate; the fan fixing plate is fixed by being attached to the heat dissipation plate; the fan fixed on the fixing hole blows air toward the interval between the heat dissipation plates. The three-phase asynchronous flat-pushing reciprocating motor transmission device solves the problem of low heat dissipation efficiency of the fan of the linear motor in the prior art, and can improve the heat dissipation effect of the fan.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.
Fig. 1 is a schematic diagram of the overall structure of a three-phase asynchronous flat-pushing reciprocating motor transmission device provided in embodiment 1 of the present utility model.
Fig. 2 is a schematic diagram of the positional relationship between a fan and a fan fixing plate according to embodiment 1 of the present utility model.
Fig. 3 is a schematic structural diagram of a heat dissipating assembly according to embodiment 1 of the present utility model.
Fig. 4 is a schematic structural diagram of a primary stage provided in embodiment 1 of the present utility model.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or groups thereof.
The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
The terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, as if they were fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the technical solutions according to the embodiments of the present utility model refers to the accompanying drawings, which are included to illustrate only some embodiments of the utility model, and not all embodiments. Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to fall within the scope of the present utility model.
Example 1:
in order to solve the problem of poor heat dissipation effect of the linear motor in the prior art, the three-phase asynchronous flat-pushing reciprocating motor transmission device provided by the embodiment 1 of the utility model, as shown in fig. 1 to 4, comprises a primary 1 for pushing a load, a heat dissipation assembly 2 for dissipating heat and a fan assembly 3; the heat dissipation assembly 2 comprises a metal heat conduction plate 21 and a plurality of heat dissipation plates 22; the plate surfaces of all the heat dissipation plates 22 are arranged in parallel; the plate surface of the heat dissipation plate 22 is vertically fixed with the heat conduction plate 21; the heat-conducting plate 21 is arranged against the side 1 with the largest primary area; the fan assembly 3 includes a fan fixing plate 31 and a plurality of fans 32; the fan fixing plate 32 is provided with a plurality of fixing holes for fixing the fan 32; the fan 32 is fixedly arranged in the fixing hole; the surface of the fan fixing plate 31 is perpendicular to the heat dissipation plate 22; the fan fixing plate 31 is fixed against the heat radiating plate 22; the fans 32 fixed to the fixing holes blow toward the spaces between the heat dissipation plates 22.
When the three-phase asynchronous flat pushing back and forth motor transmission device provided by the embodiment 1 of the utility model works, primary heat is generated (a wound copper wire is arranged in the primary, the copper wire can form a magnetic field in an electrified state and is used for pushing a secondary plate with magnetism, the copper wire can generate heat when electrified), the heat generated by the primary is quickly transferred to the metal heat conducting plate 21 (the heat conducting plate 21 is abutted against the primary, the heat conducting coefficient of the heat conducting plate 21 is larger than that of air), so that the heat conducting plate 21 is heated, the heat conducting plate 21 transfers the temperature to the heat radiating plate 22, the temperature of the whole heat conducting plate 21 and the heat radiating plate 22 is raised, when the fan 32 works, the fan 32 directly blows towards the heat conducting plate 21, the air blown by the fan 32 simultaneously passes through the heat radiating plate 22, the heat conducting plate 21, two adjacent heat radiating plates 22 and the fan fixing plates 32 form an air channel, the air blown by the fan 32 flows out from the fixing holes on the fan fixing plates 32, and the openings on two sides of the channel; compared with the prior art, the device adopted in the embodiment has the advantages that part of the air blown by the fan cannot be blown to the primary radiating surface, the air blown by the fan can be fully utilized, the heat conducting plate 21 and the heat radiating plate 22 are cooled, the heat radiating plate 22 has the function of increasing the contact area between the heat radiating component 2 and the air blown by the fan, the heat radiating plate 22 and the heat conducting plate 21 conduct heat through the connection of solid metal (electrons in the metal conduct heat quickly in the heat conducting process), then the cooled heat conducting plate 21 which is abutted against the primary radiating surface exchanges heat with the primary, so that the primary is radiated, the air blown by the fan 32 is comprehensively used for cooling the heat radiating component 2 without waste (blowing to the part incapable of playing a role of radiating the primary), and therefore, the structure adopted in the embodiment can play a better role of radiating when the fan with the same specification as the prior art is used.
The three-phase asynchronous flat-pushing reciprocating motor transmission device provided by the embodiment 1 of the utility model solves the problem of low heat dissipation efficiency of a fan of a linear motor in the prior art, and the device provided by the embodiment of the utility model can improve the heat dissipation effect of the fan.
In order to further enhance the heat radiation effect on the linear motor, as a preferable scheme, in the present embodiment, the primary 1 includes a silicon steel sheet 11 and an enamel wire; slotting in the silicon steel sheet 11; the enameled wire is wound in a groove of the silicon steel sheet 11; after the enameled wire is wound, the silicon steel sheet groove is filled with epoxy resin for encapsulation. The enameled wire is a copper wire coated with an insulating layer, the enameled wire is a source of heat generated in the working process of the motor, the enameled wire is not completely arranged by being attached to the silicon steel sheet 11, a gap is reserved between the enameled wire and the silicon steel sheet 11, air is reserved in the gap, the heat generated by the enameled wire cannot be rapidly transferred to the silicon steel sheet 11, in the embodiment, insulating epoxy resin is filled outside the enameled wire, the epoxy resin is attached to the silicon steel sheet 11, the heat generated by the enameled wire can be better transferred to the silicon steel sheet 11 of the primary 1, and because the heat conducting capacity of the epoxy resin is higher than that of the air, the heat generated by the enameled wire is more easily transferred to the silicon steel sheet 11 of the primary 1, and the heat generated by the enameled wire is dissipated by being attached to the heat conducting plate 21 through the silicon steel sheet 11, so that the heat dissipation effect of the linear motor is improved.
In order to prevent the motor from being burnt out when the temperature is too high, the motor also comprises a temperature sensor 4 in the embodiment; the detection end of the temperature sensor 4 and the enameled wire are encapsulated in a groove of the silicon steel sheet 11 by epoxy resin at the same time; the signal output end of the temperature sensor 4 is electrically connected with a frequency converter which is electrified by an external control primary 1. The temperature sensor arranged in the primary 1 can timely sense heat generated by the enameled wire through epoxy resin when the temperature is abnormal, and when the temperature sensed by the temperature sensor is abnormal, the power supply for energizing the enameled wire is directly cut off, so that the enameled wire does not generate heat any more, and the risk of integral burning of the flat-pushing motor is avoided.
In summary, the utility model provides a three-phase asynchronous flat-pushing reciprocating motor transmission device, which relates to the technical field of linear motors, and comprises a primary heat dissipation component for pushing a load and a fan component for dissipating heat; the heat dissipation assembly comprises a metal heat conduction plate and a plurality of heat dissipation plates; all the plate surfaces of the radiating plates are arranged in parallel; the surface of the heat dissipation plate is perpendicular to the heat conduction plate; the heat dissipation plate is fixedly arranged on the heat conduction plate; the heat conducting plate is arranged against the primary side; the fan assembly comprises a fan fixing plate and a plurality of fans; the fan fixing plate is provided with a plurality of fixing holes for fixing the fan; the fan is fixedly arranged in the fixing hole; the surface of the fan fixing plate is perpendicular to the heat dissipation plate; the fan fixing plate is fixed by being attached to the heat dissipation plate; the fan fixed on the fixing hole blows air toward the interval between the heat dissipation plates. The three-phase asynchronous flat-pushing reciprocating motor transmission device solves the problem of low heat dissipation efficiency of the fan of the linear motor in the prior art, and can improve the heat dissipation effect of the fan.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (3)
1. The three-phase asynchronous flat pushing back and forth motor transmission device is characterized by comprising a primary for pushing a load, a heat dissipation assembly for dissipating heat and a fan assembly;
the heat dissipation assembly comprises a metal heat conduction plate and a plurality of heat dissipation plates; all the plate surfaces of the radiating plates are arranged in parallel; the surface of the heat dissipation plate is vertically fixed with the heat conduction plate; the heat conducting plate is arranged against the side surface with the largest primary area;
the fan assembly comprises a fan fixing plate and a plurality of fans; the fan fixing plate is provided with a plurality of fixing holes for fixing the fan; the fan is fixedly arranged in the fixing hole; the surface of the fan fixing plate is perpendicular to the heat dissipation plate; the fan fixing plate is fixed by being attached to the heat dissipation plate; the fan fixed on the fixing hole blows air toward the interval between the heat dissipation plates.
2. The three-phase asynchronous flat-pushing reciprocating motor transmission device according to claim 1, wherein the primary comprises a silicon steel sheet and an enameled wire; slotting in the silicon steel sheet; the enameled wire is wound in the groove of the silicon steel sheet; after the enameled wire is wound, the silicon steel sheet groove is filled with epoxy resin for encapsulation.
3. The three-phase asynchronous flat-pushing reciprocating motor transmission of claim 2, further comprising a temperature sensor; the detection end of the temperature sensor and the enameled wire are encapsulated in the groove of the silicon steel sheet by epoxy resin at the same time; the signal output end of the temperature sensor is electrically connected with a frequency converter which externally controls the primary power-on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531697.6U CN220273460U (en) | 2023-06-15 | 2023-06-15 | Three-phase asynchronous flat pushing back and forth motor driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531697.6U CN220273460U (en) | 2023-06-15 | 2023-06-15 | Three-phase asynchronous flat pushing back and forth motor driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220273460U true CN220273460U (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531697.6U Active CN220273460U (en) | 2023-06-15 | 2023-06-15 | Three-phase asynchronous flat pushing back and forth motor driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220273460U (en) |
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2023
- 2023-06-15 CN CN202321531697.6U patent/CN220273460U/en active Active
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