CN219576783U - Reluctance motor driving mechanism - Google Patents
Reluctance motor driving mechanism Download PDFInfo
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- CN219576783U CN219576783U CN202320436807.4U CN202320436807U CN219576783U CN 219576783 U CN219576783 U CN 219576783U CN 202320436807 U CN202320436807 U CN 202320436807U CN 219576783 U CN219576783 U CN 219576783U
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- reluctance motor
- shell
- heat dissipation
- mounting base
- driving mechanism
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Abstract
The utility model provides a reluctance motor driving mechanism which comprises a reluctance motor, a motor shaft and a coupler, wherein the motor shaft is connected with an output shaft of the reluctance motor through the coupler, the other connecting end of the coupler is used for being connected with a swinging shaft of a swinging granulator, and the reluctance motor is connected with a controller; the controller is used for outputting control current according to the rotating speed and the position of the reluctance motor, controlling the forward rotation and the reverse rotation of the reluctance motor and adjusting the rotating angle of the reluctance motor. The reluctance motor comprises a reluctance motor body and a mounting base, wherein the reluctance motor body is mounted on the mounting base, and locking bolts are arranged at four corners of the mounting base; the mounting base is provided with a heat dissipation mechanism, the reluctance motor body is mounted on the mounting base through the heat dissipation mechanism, and the heat dissipation mechanism is used for actively dissipating heat of the reluctance motor body. The device is mainly used for driving a swing shaft in the swing granulator so as to solve the technical problems that lubricating oil overflows to pollute materials and reduce the service life of equipment in the prior art.
Description
Technical Field
The utility model relates to the technical field of swing granulator equipment, in particular to a reluctance motor driving mechanism.
Background
The traditional swing granulator is characterized in that a common motor is used for adding a speed reducer, an eccentric wheel, a rack and a gear to realize the reciprocating swing of a granulating shaft to realize the granulation, and the speed reducer is added with an incomplete gear to realize the reciprocating swing of the granulating shaft to realize the granulation; in the prior art, in actual use, a motor is used for driving a motor shaft to rotate, then a primary gear reduction mechanism and a secondary gear reduction mechanism are used for reducing speed, a gear in the secondary gear reduction mechanism is used for driving a rack to reciprocate, and a shaft matched with the gear is used for reciprocating rotation, so that the aim of alternately rotating a swinging shaft is fulfilled;
the gear transmission is adopted, the parts are required to be lubricated by using lubricating oil, the condition that the lubricating oil overflows is easy to cause, meanwhile, the rack is easy to cause abrasion of the gear after being contacted with the gear, and the service life of equipment is reduced.
Disclosure of Invention
The utility model aims to provide a reluctance motor driving mechanism which is mainly used for driving a swing shaft in a swing granulator so as to solve the technical problems that lubricating oil overflows to pollute materials and reduce the service life of equipment in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the reluctance motor driving mechanism comprises a reluctance motor, a motor shaft and a coupler, wherein the motor shaft is connected with an output shaft of the reluctance motor through the coupler, the other connecting end of the coupler is used for being connected with a swinging shaft of a swinging granulator, and the reluctance motor is connected with a controller;
the controller is used for outputting control current according to the rotating speed and the position of the reluctance motor, controlling the forward rotation and the reverse rotation of the reluctance motor and adjusting the rotating angle of the reluctance motor.
The reluctance motor comprises a reluctance motor body and a mounting base, wherein the reluctance motor body is mounted on the mounting base, and locking bolts are arranged at four corners of the mounting base.
Further preferably, the mounting base is provided with a heat dissipation mechanism, the reluctance motor body is mounted on the mounting base through the heat dissipation mechanism, and the heat dissipation mechanism is used for actively dissipating heat of the reluctance motor body.
Further optimize, heat dissipation mechanism includes first shell and second shell, and first shell and second shell all are semi-circular cylinder structure, are provided with import and export on the first shell, form a cylindric structure after first shell and second shell are connected through detachable mode, and first, the shell is used for cladding reluctance motor body, and the entrance is provided with micro-fan, and first shell is fixed to be set up on the mounting base, forms the heat dissipation clearance between first, shell and the reluctance motor body.
The first shell and the second shell are respectively provided with a connecting part, through holes are formed in the connecting parts, and the first shell and the second shell are connected together through bolts penetrating through the through holes.
Further limited, the inner walls of the first shell and the second shell are respectively provided with a plurality of spiral ascending flow passages, after the first shell and the second shell are buckled together, the flow passages on the first shell and the second shell form a complete spiral flow passage, the spiral flow passages form the heat dissipation gap, and the inlet and the outlet are communicated with the heat dissipation gap.
Wherein, the first and second shells and the reluctance motor body are provided with a first sealing gasket.
Further preferably, a second sealing gasket is arranged between the first housing and the second housing.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the driving of the swing shaft in the swing granulator is mainly realized by adopting the reluctance motor, the use of a speed reducer can be reduced by directly driving the swing shaft through the reluctance motor, and the problem that the medicines are polluted by lubricating oil is solved by adopting the direct driving of the reluctance motor without lubrication; meanwhile, the direct drive has no reduction gear or reducer, so that the gear abrasion condition can not occur, and the service life of the equipment is prolonged; in addition, the swinging angle can be freely adjusted by the circuit setting, so that the production efficiency is high; when in use, an effective delay can be set during reversing, so that the impact force is reduced, and the service life of the equipment is prolonged; the utility model does not need oil lubrication, and is green and environment-friendly.
More importantly, the heat radiation mechanism can realize rapid heat radiation of the reluctance motor, has the advantage of good heat radiation effect, and simultaneously has the advantage of convenience in adding the heat radiation mechanism.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a simplified overall schematic of a first embodiment of the present utility model.
FIG. 2 is a simplified overall schematic of a second embodiment of the present utility model.
Fig. 3 is a schematic diagram of the fitting relationship between the first and the second housings of the present utility model.
Fig. 4 is a side view of fig. 3 of the present utility model.
Reference numerals:
the device comprises a 101-reluctance motor, a 102-reluctance motor body, a 103-mounting base, a 104-motor shaft, a 105-coupler, a 106-swing shaft, a 107-heat dissipation mechanism, a 108-first housing, a 109-second housing, a 110-inlet, a 111-outlet, a 112-micro fan, a 113-connecting part, a 114-through hole, a 115-runner, a 116-first sealing gasket, a 117-second sealing gasket and a 118-controller.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, the present embodiment discloses a reluctance motor driving mechanism, which comprises a reluctance motor 101, a motor shaft 104 and a coupling 105, wherein the motor shaft 104 is connected with an output shaft of the reluctance motor 101 through the coupling 105, the other connecting end of the coupling 105 is used for connecting with a swing shaft 106 of a swing granulator, and the reluctance motor 101 is connected with a controller 118;
the controller 118 is configured to output a control current according to the rotation speed and position of the reluctance motor 101, and is configured to control the forward rotation and the reverse rotation of the reluctance motor 101 and to adjust the rotation angle of the reluctance motor 101.
According to the utility model, the reluctance motor 101 is mainly adopted to realize the driving of the swing shaft 106 in the swing granulator, the use of a speed reducer can be reduced by directly driving the swing shaft 106 through the reluctance motor 101, and the reluctance motor 101 is adopted to directly drive without lubrication, so that the problem of pollution of medicines by lubricating oil is solved; meanwhile, the direct drive has no reduction gear or reducer, so that the gear abrasion condition can not occur, and the service life of the equipment is prolonged; in addition, the swinging angle can be freely adjusted by the circuit setting, so that the production efficiency is high; when in use, an effective delay can be set during reversing, so that the impact force is reduced, and the service life of the equipment is prolonged; the utility model does not need oil lubrication, and is green and environment-friendly.
More importantly, the heat dissipation mechanism 107 can realize rapid heat dissipation of the reluctance motor 101, has the advantage of good heat dissipation effect, and simultaneously has the advantage of convenience in installation of the heat dissipation mechanism 107.
It should be noted that the reluctance motor 101 may be a reluctance motor 101 in the prior art, and the specific structure and control method thereof are not described here.
In actual use, the coupling 105 is a rigid coupling.
Further optimized, the reluctance motor 101 comprises a reluctance motor body 102 and a mounting base 103, wherein the reluctance motor body 102 is mounted on the mounting base 103, and locking bolts are arranged at four corners of the mounting base 103; quick mounting of reluctance motor 101 can be achieved by mounting base 103 and locking bolts provided.
Example two
Referring to fig. 2-4, the present embodiment is further optimized based on the first embodiment, because the reluctance motor 101 generates a large amount of heat during use, so as to better achieve the purpose of heat dissipation; in this embodiment, the mounting base 103 is provided with a heat dissipation mechanism 107, and the reluctance motor body 102 is mounted on the mounting base 103 through the heat dissipation mechanism 107, where the heat dissipation mechanism 107 is used for actively dissipating heat of the reluctance motor body 102.
The heat dissipation mechanism 107 includes a first housing 108 and a second housing 109, where the first housing 108 and the second housing 109 are both in a semi-cylindrical structure, an inlet 110 and an outlet 111 are disposed on the first housing 108, the first housing 108 and the second housing 109 are detachably connected to form a cylindrical structure, the first housing and the second housing are used for covering the reluctance motor body 102, a micro fan 112 is disposed at the inlet 110, the first housing 108 is fixedly disposed on the mounting base 103, and a heat dissipation gap is formed between the first housing, the second housing and the reluctance motor body 102.
Therefore, when the heat dissipation is carried out, the micro fan 112 is only required to be turned on, cold air is blown into the heat dissipation gap, and then hot air is discharged from the outlet 111, so that the purpose of rapid heat dissipation can be realized.
In actual use, duckbill check valves are provided at both the inlet 110 and the outlet 111 to prevent dust from entering when in a shutdown state.
Wherein, the first shell 108 and the second shell 109 are provided with a connecting part 113, the connecting part 113 is provided with a through hole 114, and the first shell and the second shell are connected together through a bolt penetrating through the through hole 114; the installation is more convenient.
Further preferably, in this embodiment, a plurality of spiral ascending flow channels 115 are disposed on the inner walls of the first housing 108 and the second housing 109, after the first housing and the second housing are buckled together, the flow channels 115 on the first housing 108 and the second housing 109 form a complete spiral flow channel, the spiral flow channels form the heat dissipation gap, and the inlet 110 and the outlet 111 are both communicated with the heat dissipation gap.
Like this, through the spiral runner that sets up for cold air can be around the side at reluctance motor body 102 with the spiral mode, the directional flow of cold air has been realized, the radiating effect can effectually be improved.
Further preferably, the first sealing pad 116 is arranged on the first housing, the second housing and the reluctance motor body 102; a second gasket 117 is provided between the first casing 108 and the second casing 109. The first sealing gasket and the second sealing gasket can be used for sealing the first casing, the second casing and the reluctance motor body 102, so that cold air in the heat dissipation gap can flow along a preset spiral flow passage, and the heat dissipation effect is guaranteed.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A reluctance motor drive comprising a reluctance motor characterized in that: the motor shaft is connected with an output shaft of a reluctance motor through the coupler, the other connecting end of the coupler is used for being connected with a swinging shaft of the swinging granulator, and the reluctance motor is connected with a controller;
the controller is used for outputting control current according to the rotating speed and the position of the reluctance motor, controlling the forward rotation and the reverse rotation of the reluctance motor and adjusting the rotating angle of the reluctance motor.
2. A reluctance motor driving mechanism according to claim 1, wherein: the reluctance motor comprises a reluctance motor body and a mounting base, wherein the reluctance motor body is mounted on the mounting base, and locking bolts are arranged at four corners of the mounting base.
3. A reluctance motor driving mechanism according to claim 2, wherein: the mounting base is provided with a heat dissipation mechanism, the reluctance motor body is mounted on the mounting base through the heat dissipation mechanism, and the heat dissipation mechanism is used for actively dissipating heat of the reluctance motor body.
4. A reluctance motor driving mechanism according to claim 3, wherein: the heat dissipation mechanism comprises a first shell and a second shell, wherein the first shell and the second shell are of semi-cylinder structures, an inlet and an outlet are formed in the first shell, the first shell and the second shell are connected in a detachable mode to form a cylindrical structure, the first shell and the second shell are used for coating the reluctance motor body, a micro fan is arranged at the inlet, the first shell is fixedly arranged on the mounting base, and a heat dissipation gap is formed between the first shell and the reluctance motor body.
5. A reluctance motor driving mechanism according to claim 4, wherein: the first shell and the second shell are both provided with connecting parts, through holes are formed in the connecting parts, and the first shell and the second shell are connected together through bolts penetrating through the through holes.
6. A reluctance motor driving mechanism according to claim 4, wherein: the inner walls of the first shell and the second shell are respectively provided with a plurality of spiral ascending flow passages, after the first shell and the second shell are buckled together, the flow passages on the first shell and the second shell form a complete spiral flow passage, the spiral flow passages form the heat dissipation gap, and the inlet and the outlet are communicated with the heat dissipation gap.
7. A reluctance motor driving mechanism according to claim 4, wherein: the first and second shells and the reluctance motor body are provided with first sealing gaskets.
8. A reluctance motor driving mechanism according to claim 7, wherein: a second sealing gasket is arranged between the first shell and the second shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320436807.4U CN219576783U (en) | 2023-03-09 | 2023-03-09 | Reluctance motor driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320436807.4U CN219576783U (en) | 2023-03-09 | 2023-03-09 | Reluctance motor driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576783U true CN219576783U (en) | 2023-08-22 |
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ID=87653841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320436807.4U Active CN219576783U (en) | 2023-03-09 | 2023-03-09 | Reluctance motor driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576783U (en) |
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2023
- 2023-03-09 CN CN202320436807.4U patent/CN219576783U/en active Active
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