CN113014030B - Novel direct-connection spindle motor cooling structure - Google Patents
Novel direct-connection spindle motor cooling structure Download PDFInfo
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- CN113014030B CN113014030B CN202110265341.1A CN202110265341A CN113014030B CN 113014030 B CN113014030 B CN 113014030B CN 202110265341 A CN202110265341 A CN 202110265341A CN 113014030 B CN113014030 B CN 113014030B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a novel direct-connection spindle motor cooling structure which comprises a motor, wherein a cooling shell fixedly sleeved outside the motor is fixedly arranged on an installation cabinet through a telescopic mechanism, a cooling cavity arranged in the cooling shell is fixedly communicated with a heat dissipation cavity through a water inlet pipe, a waterproof air-permeable plate arranged on the upper portion of the heat dissipation cavity in a sliding mode is fixedly arranged below the cooling shell through a push-pull rod, a first pipeline and a third pipeline are communicated with one side of the middle upper portion of the heat dissipation cavity, one ends of the first pipeline, the third pipeline and the water inlet pipe are fixedly provided with one-way valves, the other end of the first pipeline is fixedly communicated with one side of the bottom end of the cooling cavity through a water outlet pipe, one end of the first pipeline is provided with a door plate mechanism, one end of the third pipeline is communicated with the first pipeline through a transition pressure valve structure, and the top end of the heat dissipation cavity is provided with a plurality of heat dissipation holes. The device cools the motor through water, drives the water to flow through vibration generated by the work of the motor, has good cooling effect and makes full use of energy.
Description
Technical Field
The invention relates to the technical field of direct-connection spindle motors, in particular to a novel cooling structure of a direct-connection spindle motor.
Background
In the modern society of high-speed technological progress, due to the wide application of the direct-connection spindle motor and the delicate work, high speed and higher processing quality of the motor, other common motors cannot meet the technical requirements of the direct-connection spindle motor and play an important role in the industrial production process, so the direct-connection spindle motor is particularly favored all over the country and all over the world.
The direct-connected spindle motor can generate a large amount of heat in the working process, once the heat is too high, the direct-connected spindle motor is easily burnt, the existing direct-connected spindle motor does not have a cooling structure, heat dissipation is generally carried out through natural wind cooling, and the cooling mode is poor in heat dissipation effect and slow in heat dissipation.
Disclosure of Invention
The invention aims to provide a novel direct-connection spindle motor cooling structure to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel direct-connected spindle motor cooling structure comprises a motor; a cooling shell is fixedly sleeved outside the motor; the cooling shell is fixedly arranged on the mounting cabinet through a plurality of groups of telescopic mechanisms; a cooling cavity is arranged in the cooling shell; the middle part of the top end of the cooling cavity is fixedly communicated with a heat dissipation cavity through a water inlet pipe, and the water inlet pipe is communicated with the middle part of the bottom end of the heat dissipation cavity; the heat dissipation cavity is arranged in the middle of the installation cabinet; the upper part of the heat dissipation cavity is provided with a waterproof breathable plate in a sliding manner; the waterproof breathable plate is fixedly arranged below the cooling shell through a plurality of groups of push-pull rods; a first pipeline and a third pipeline are communicated with one side of the middle upper part of the heat dissipation cavity, and the third pipeline is arranged below the first pipeline; one-way valves are fixedly arranged in the first pipeline, the third pipeline and one end of the water inlet pipe close to the heat dissipation cavity; one end of the first pipeline, which is far away from the heat dissipation cavity, is fixedly communicated with one side of the bottom end of the cooling cavity through a water outlet pipe; a door plate mechanism is arranged at one end of the first pipeline close to the heat dissipation cavity and movably abutted against the waterproof breathable plate; one end of the third pipeline, which is far away from the heat dissipation cavity, is communicated with the first pipeline through a transition pressure valve structure; and a plurality of groups of heat dissipation holes are uniformly distributed and communicated on the top end of the heat dissipation cavity.
Further, the telescopic mechanism comprises a support rod, a sliding plate, a support sleeve and a first spring; the support rods are provided with a plurality of groups; the support rods are uniformly distributed, symmetrically and fixedly arranged on two sides below the cooling shell; the bottom end of the supporting rod is fixedly provided with a sliding plate; the sliding plate is arranged in the middle of the supporting sleeve in a sliding manner; the supporting sleeve is fixedly arranged on the mounting cabinet; the first springs are arranged above and below the sliding plate and are arranged in the supporting sleeve in a sliding manner; a first spring arranged above the sliding plate is sleeved on the supporting rod in a sliding mode.
Further, the door plate mechanism comprises a door plate, a pull rod and a coil spring; the door plate is arranged in one end, close to the heat dissipation cavity, of the first pipeline in a sliding mode; the upper part of the door panel is arranged in the accommodating groove in a sliding manner; the accommodating groove is arranged above the first pipeline and is arranged in the mounting cabinet; a pull rod is rotatably arranged on one side, close to the heat dissipation cavity, of the upper part of the door plate through a rotating shaft; the pull rod is arranged in the moving groove in a sliding manner; the moving groove is arranged on one side of the accommodating groove close to the heat dissipation cavity; the moving groove is communicated with the accommodating groove, and the accommodating groove is arranged in the mounting cabinet; a coil spring is arranged in one end of the pull rod, which is far away from the waterproof breathable plate, and the coil spring is sleeved on the rotating shaft in a sliding manner; two ends of the coil spring are respectively fixedly embedded in the pull rod and the door panel; one end of the pull rod, which is close to the waterproof breathable plate, is movably abutted against the top end face of the waterproof breathable plate.
Further, the transition pressure valve structure comprises a transition cavity, a second pipeline, a baffle plate, a connecting rod, a square plate and a second spring; the transition cavity is arranged in the installation cabinet and is arranged in one side provided with the first pipeline; the middle part of the bottom end of the transition cavity is communicated with a third pipeline; the middle part of the top end of the transition cavity is communicated with the first pipeline through a second pipeline; a baffle is arranged in the middle of the top end of the transition cavity in a sliding manner; connecting rods are symmetrically and fixedly arranged on four sides above the baffle; a square plate is fixedly arranged at the top end of the connecting rod; the square plate is arranged in the square groove in a sliding manner; the square grooves are uniformly distributed on four sides of the bottom end of the second pipeline and are arranged in the installation cabinet; a second spring is arranged below the square plate; the second spring is sleeved on the connecting rod in a sliding mode and arranged in the square groove.
Further, a strip-shaped toothed plate is fixedly mounted on one side of the middle of a group of push-pull rods arranged on one side, far away from the first pipeline, below the cooling shell, and the strip-shaped toothed plate is fixedly mounted on one side, far away from the first pipeline, of the push-pull rods; the strip toothed plate is meshed with a first gear; the first gear is fixedly arranged on the middle part of the third rotating shaft; the third rotating shaft is fixedly arranged in the top end of one side of the mounting cabinet far away from the first pipeline; a second gear is fixedly arranged at one end of the third rotating shaft; the second gear is connected with a third gear in a transmission fit manner through a chain; the third gear is fixedly arranged on one end of the second rotating shaft; the second rotating shaft is rotatably arranged in the lower part of one side of the mounting cabinet far away from the first pipeline; a second bevel gear is fixedly arranged in the middle of the second rotating shaft; the second bevel gear is engaged with a stirring mechanism in a transmission way.
Further, the stirring mechanism comprises a first rotating shaft, a first bevel gear, a stirring frame, a stirring plate, a sliding rod and a third spring; the first rotating shaft is rotatably arranged in the lower part of the heat dissipation cavity; a first bevel gear is fixedly mounted at one end of the first rotating shaft, which is far away from the first pipeline; the first bevel gear is in transmission engagement with the second bevel gear; a plurality of groups of stirring frames are uniformly and fixedly arranged above and below the first rotating shaft; a sliding rod is fixedly arranged in the middle of the stirring frame; the sliding rod is sleeved with a stirring plate in a sliding manner; the upper middle part and the lower middle part of the stirring plate are symmetrically and fixedly connected with third springs, and the third springs are sleeved on the sliding rods in a sliding manner; and one end of the third spring, which is far away from the stirring plate, is fixedly connected to the stirring frame.
Furthermore, the top end of the heat dissipation hole is fixedly provided with a dust screen.
Compared with the prior art, the invention has the beneficial effects that:
the device is provided with the telescopic mechanism, the telescopic mechanism can realize shock absorption treatment on the shock generated when the motor works, the motor is cooled through water, the water in the cooling cavity can flow into the cooling cavity for heat dissipation treatment after the motor is cooled through the shock generated when the motor works, the water after heat dissipation in the cooling cavity flows into the cooling cavity for cooling treatment on the motor, continuous flow of the water is realized, the cooling effect is good, and the water flows through the shock generated when the motor works, so that the energy is fully utilized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of A-A in FIG. 1 according to the present invention.
Fig. 3 is an enlarged structural view of the area B in fig. 1 according to the present invention.
Fig. 4 is an enlarged structural view of the region C in fig. 1 according to the present invention.
Fig. 5 is an enlarged schematic view of the area D in fig. 4 according to the present invention.
FIG. 6 is an enlarged schematic view of region E in FIG. 1 according to the present invention.
In the figure: 1-motor, 2-cooling shell, 3-cold water cavity, 4-supporting rod, 5-supporting sleeve, 6-sliding plate, 7-first spring, 8-push-pull rod, 9-heat dissipation hole, 10-dust screen, 11-mounting cabinet, 12-waterproof air-permeable plate, 13-heat dissipation cavity, 14-water inlet pipe, 15-one-way valve, 16-water outlet pipe, 17-first pipeline, 18-second pipeline, 19-transition cavity, 20-baffle, 21-connecting rod, 22-square plate, 23-second spring, 24-third pipeline, 25-door plate, 26-containing groove, 27-moving groove, 28-pull rod, 29-coil spring, 30-strip toothed plate, 31-first gear, 32-first rotating shaft, 33-a first bevel gear, 34-a second bevel gear, 35-a second rotating shaft, 36-a third rotating shaft, 37-a second gear, 38-a chain, 39-a stirring frame, 40-a stirring plate, 41-a sliding rod, 42-a third spring, 43-a square groove and 44-a third gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, 3 and 4, in an embodiment of the present invention, a novel direct spindle motor cooling structure includes a motor 1; a cooling shell 2 is fixedly sleeved outside the motor 1; the cooling shell 2 is fixedly arranged on the mounting cabinet 11 through a plurality of groups of telescopic mechanisms, and the telescopic mechanisms are used for damping vibration generated when the motor 1 works; a cooling cavity 3 is arranged in the cooling shell 2; the middle part of the top end of the cooling cavity 3 is fixedly communicated with a heat dissipation cavity 13 through a water inlet pipe 14, and the water inlet pipe 14 is communicated with the middle part of the bottom end of the heat dissipation cavity 13; the heat dissipation cavity 13 is arranged in the middle of the installation cabinet 11; the upper part of the heat dissipation cavity 13 is provided with a waterproof breathable plate 12 in a sliding manner; the waterproof breathable plate 12 is fixedly arranged below the cooling shell 2 through a plurality of groups of push-pull rods 8; a first pipeline 17 and a third pipeline 24 are arranged on one side of the middle upper part of the heat dissipation cavity 13 in a communication manner, and the third pipeline 24 is arranged below the first pipeline 17; one-way valves 15 are fixedly arranged in one ends of the first pipeline 17, the third pipeline 24 and the water inlet pipe 14 close to the heat dissipation cavity 13; one end of the first pipeline 17, which is far away from the heat dissipation cavity 13, is fixedly communicated with one side of the bottom end of the cooling cavity 3 through a water outlet pipe 16; a door plate mechanism is arranged at one end, close to the heat dissipation cavity 13, of the first pipeline 17 and movably abutted against the waterproof vent plate 12, the first pipeline 17 can be blocked by the door plate mechanism, and only when the waterproof vent plate 12 moves upwards from an initial position, the door plate mechanism can move to open the first pipeline 17, so that water in the cooling cavity 3 flows into the heat dissipation cavity 13; one end of the third pipeline 24, which is far away from the heat dissipation cavity 13, is communicated with the first pipeline 17 through a transition pressure valve structure, and the transition pressure valve structure is mainly used for ensuring that the water pressure in the cooling cavity 3 is balanced and flows into the transition pressure valve structure when the waterproof air-permeable plate 12 is pressed downwards from the initial position; and a plurality of groups of heat dissipation holes 9 are uniformly distributed and communicated at the top end of the heat dissipation cavity 13.
Referring to fig. 1, the telescopic mechanism includes a support rod 4, a slide plate 6, a support sleeve 5 and a first spring 7; the support rods 4 are provided with a plurality of groups; the support rods 4 are uniformly distributed, symmetrically and fixedly arranged on two sides below the cooling shell 2; the bottom end of the support rod 4 is fixedly provided with a sliding plate 6; the sliding plate 6 is arranged in the middle of the support sleeve 5 in a sliding manner; the support sleeve 5 is fixedly arranged on the mounting cabinet 11; the upper part and the lower part of the sliding plate 6 are both provided with first springs 7, and the first springs 7 are both arranged in the supporting sleeve 5 in a sliding manner; the first spring 7 arranged above the sliding plate 6 is sleeved on the supporting rod 4 in a sliding manner.
Referring to fig. 4 and 5, the door panel mechanism includes a door panel 25, a pull rod 28 and a coil spring 29; the door plate 25 is arranged in one end of the first pipeline 17 close to the heat dissipation cavity 13 in a sliding mode; the upper part of the door panel 25 is arranged in the accommodating groove 26 in a sliding manner; the accommodating groove 26 is arranged above the first pipeline 17, and the accommodating groove 26 is arranged in the installation cabinet 11; a pull rod 28 is rotatably arranged on one side of the upper part of the door plate 25 close to the heat dissipation cavity 13 through a rotating shaft; the pull rod 28 is arranged in the moving groove 27 in a sliding mode; the moving groove 27 is arranged at one side of the accommodating groove 26 close to the heat dissipation cavity 13; the moving groove 27 is communicated with the accommodating groove 26, and the accommodating groove 26 is arranged in the installation cabinet 11; a coil spring 29 is arranged in one end of the pull rod 28 far away from the waterproof ventilating plate 12, and the coil spring 29 is sleeved on the rotating shaft in a sliding manner; the two ends of the coil spring 29 are respectively fixedly embedded in the pull rod 28 and the door panel 25; one end of the pull rod 28 close to the waterproof ventilating plate 12 is movably abutted against the top end face of the waterproof ventilating plate 12.
Referring to fig. 1 and 3, the transition pressure valve structure includes a transition cavity 19, a second pipe 18, a baffle 20, a connecting rod 21, a square plate 22 and a second spring 23; the transition cavity 19 is arranged in the installation cabinet 11 and is arranged in one side provided with the first pipeline 17; the middle part of the bottom end of the transition cavity 19 is communicated with a third pipeline 24; the middle part of the top end of the transition cavity 19 is communicated with the first pipeline 17 through a second pipeline 18; a baffle plate 20 is arranged in the middle of the top end of the transition cavity 19 in a sliding manner; the four sides above the baffle 20 are symmetrically and fixedly provided with connecting rods 21; a square plate 22 is fixedly arranged at the top end of the connecting rod 21; the square plate 22 is arranged in the square groove 43 in a sliding manner; the square grooves 43 are uniformly distributed on the four sides of the bottom end of the second pipeline 18, and the square grooves 43 are arranged in the installation cabinet 11; a second spring 23 is arranged below the square plate 22; the second spring 23 is slidably sleeved on the connecting rod 21, and the second spring 23 is arranged in the square groove 43.
Example 2
Referring to fig. 1 and 2, a strip-shaped toothed plate 30 is fixedly mounted on one side of the middle of a group of push-pull rods 8 arranged on one side of the lower portion of the cooling shell 2 away from the first pipeline 17, and the strip-shaped toothed plate 30 is fixedly mounted on one side of the push-pull rods 8 away from the first pipeline 17; the strip toothed plate 30 is engaged with a first gear 31; the first gear 31 is fixedly arranged on the middle part of the third rotating shaft 36; the third rotating shaft 36 is fixedly installed in the top end of one side of the installation cabinet 11 far away from the first pipeline 17; a second gear 37 is fixedly mounted at one end of the third rotating shaft 36; the second gear 37 is connected with a third gear 44 in a transmission fit manner through a chain 38; the third gear 44 is fixedly mounted on one end of the second rotating shaft 35; the second rotating shaft 35 is rotatably installed in the lower part of one side of the installation cabinet 11 far away from the first pipeline 17; a second bevel gear 34 is fixedly arranged in the middle of the second rotating shaft 35; the second bevel gear 34 is in driving engagement with the stirring mechanism. The motor 1 vibrates to drive the push-pull rod 8 to move in the vertical direction so that the bar-shaped toothed plate 30 moves in the vertical direction, the bar-shaped toothed plate 30 moves in the vertical direction to drive the first gear 31 to rotate, the first gear 31 rotates, namely, the second gear 37 rotates to drive the third gear 44 to rotate through the chain 38, the third gear 44 rotates, namely, the second rotating shaft 35 and the second bevel gear 34 rotate, the second bevel gear 34 rotates to drive the stirring mechanism to rotate, the stirring mechanism rotates to stir water in the heat dissipation cavity 13, and the heat dissipation work of the water in the heat dissipation cavity 13 is accelerated.
Referring to fig. 1 and 6, the stirring mechanism includes a first rotating shaft 32, a first bevel gear 33, a stirring frame 39, a stirring plate 40, a sliding rod 41 and a third spring 42; the first rotating shaft 32 is rotatably installed in the lower part of the heat dissipation cavity 13; a first bevel gear 33 is fixedly mounted at one end of the first rotating shaft 32 far away from the first pipeline 17; the first bevel gear 33 is in transmission engagement with the second bevel gear 34; a plurality of groups of stirring frames 39 are uniformly and symmetrically and fixedly arranged above and below the first rotating shaft 32; a sliding rod 41 is fixedly arranged in the middle of the stirring frame 39; the sliding rod 41 is sleeved with a stirring plate 40 in a sliding manner; the upper middle part and the lower middle part of the stirring plate 40 are symmetrically and fixedly connected with third springs 42, and the third springs 42 are sleeved on the sliding rods 41 in a sliding manner; the end of the third spring 42 away from the stirring plate 40 is fixedly connected to the stirring frame 39.
Example 3
Referring to fig. 1, a dust screen 10 is fixedly installed at the top end of the heat dissipation hole 9 to prevent external dust from entering the heat dissipation cavity 13 and polluting water sources.
The working principle of the invention is as follows:
when the water cooling device is used, when the motor 1 works, the motor 1 can generate vibration, the motor 1 can vibrate in a reciprocating manner in the vertical direction, when the motor 1 vibrates in the vertical direction, the push-pull rod 8 and the support rod 4 can be driven to move in the vertical direction, the support rod 4 can move in the vertical direction, and the damping effect can be realized through the self characteristic of the first spring 7, so that the damage of the motor 1 caused by the vibration generated when the motor 1 works is reduced, when the motor 1 vibrates to move downwards, the push-pull rod 8 pushes the waterproof and breathable plate 12 to move downwards, the waterproof and breathable plate 12 moves downwards to press the water in the heat dissipation cavity 13 downwards, the water in the heat dissipation cavity 13 enters the water inlet pipe 14 through the one-way valve 15 in the water inlet pipe 14 and then enters the cooling cavity 3 through the water inlet pipe 14, the water in the cooling cavity 3 cools the heat generated when the motor 1 works and then enters the water outlet pipe 16, and the water pressure in the first pipeline 17 and the second pipeline 18 is higher, the hydraulic baffle 20 in the second conduit 18 moves downwards, at which time the connecting rod 21 and the square plate 22 move downwards, the second spring 23 is in a compressed state, the second conduit 18 is in communication with the transition chamber 19, the water in the second pipeline 18 enters the transition cavity 19, the water enters the transition cavity 19 and then enters the heat dissipation cavity 13 through the third pipeline 24 and the check valve 15 in the third pipeline 24, namely, the balance of the water pressure is realized, simultaneously, the water in the cooling cavity 3 enters the heat dissipation cavity 13 for cooling, the water cooled in the heat dissipation cavity 13 enters the cooling cavity 3 for cooling the motor 1, when the motor 1 moves back to the initial position by vibration, the water pressure in the first pipe 17 is reduced, the baffle 20 moves upward under the force of the second spring 23, the second pipe 18 is blocked, namely, the water in the water inlet pipe 14, the cooling cavity 3, the water outlet pipe 16 and the transition cavity 19 can not flow; when the motor 1 vibrates to move upwards, the baffle 20 moves upwards to drive the pull rod 28 to move upwards, the door panel 25 moves upwards when the pull rod 28 moves upwards, the door panel 25 moves upwards to enable the first pipeline 17 to be communicated with the heat dissipation cavity 13, namely, water in the cooling cavity 3 enters the heat dissipation cavity 13 through the water outlet pipe 16, the first pipeline 17 and the one-way valve 15 in the first pipeline 17, when the door panel 25 cannot move upwards continuously, the waterproof vent plate 12 drives the pull rod 28 to rotate to enable the coil spring 29 to be in a compression state, at the moment, the waterproof vent plate 12 continues to move, the pull rod 28 is separated from and abutted against the waterproof vent plate 12, the door panel 25 moves downwards under the action of gravity to block the first pipeline 17, when the motor 1 vibrates downwards to return to an initial position, the waterproof vent plate 12 moves downwards to extrude the water in the heat dissipation cavity 13, and the water in the bottom end of the heat dissipation cavity 13 enters the cooling cavity 3 through the one-way valve 15 and the water inlet pipe 14 in the water inlet pipe 14, that is, the water in the cooling cavity 3 enters the cooling cavity 13 to be cooled, the water cooled in the cooling cavity 13 enters the cooling cavity 3 to cool the motor 1, that is, the vibration generated during the operation of the motor 1 causes the water in the cooling cavity 3 to circularly flow, the water in the cooling cavity 3 cools the motor 1 and then flows into the cooling cavity 13 to be subjected to heat dissipation treatment, the water subjected to heat dissipation in the cooling cavity 13 flows into the cooling cavity 3 to perform cooling treatment on the motor 1, the vibration of the motor 1 drives the push-pull rod 8 to move in the vertical direction so that the bar-shaped toothed plate 30 moves in the vertical direction, the bar-shaped toothed plate 30 moves in the vertical direction to drive the first gear 31 to rotate, the first gear 31 rotates, that is, the second gear 37 rotates to drive the third gear 44 to rotate through the chain 38, that the third gear 44 rotates, that is, that the second rotating shaft 35 and the second bevel gear 34 rotate, the second bevel gear 34 rotates to drive the first bevel gear 33 to rotate, the first bevel gear 33 rotates, that is, the first rotating shaft 32, the chain 38 and the stirring plate 40 rotate, and the stirring plate 40 moves under the action of gravity and the third spring 42, that is, the stirring plate 40 can stir the water in the heat dissipation cavity 13, so that the heat dissipation of the water in the heat dissipation cavity 13 is accelerated.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A novel direct-connection spindle motor cooling structure comprises a motor (1); the motor is characterized in that a cooling shell (2) is fixedly sleeved outside the motor (1); the cooling shell (2) is fixedly arranged on the mounting cabinet (11) through a plurality of groups of telescopic mechanisms; a cooling cavity (3) is arranged in the cooling shell (2); the middle part of the top end of the cooling cavity (3) is fixedly communicated with a heat dissipation cavity (13) through a water inlet pipe (14), and the water inlet pipe (14) is communicated with the middle part of the bottom end of the heat dissipation cavity (13); the heat dissipation cavity (13) is arranged in the middle of the mounting cabinet (11); the upper part of the heat dissipation cavity (13) is provided with a waterproof breathable plate (12) in a sliding manner; the waterproof breathable plate (12) is fixedly arranged below the cooling shell (2) through a plurality of groups of push-pull rods (8); a first pipeline (17) and a third pipeline (24) are arranged on one side of the middle upper part of the heat dissipation cavity (13) in a communicated manner, and the third pipeline (24) is arranged below the first pipeline (17); one-way valves (15) are fixedly arranged in one ends of the first pipeline (17), the third pipeline (24) and the water inlet pipe (14) close to the heat dissipation cavity (13); one end of the first pipeline (17) far away from the heat dissipation cavity (13) is fixedly communicated with one side of the bottom end of the cooling cavity (3) through a water outlet pipe (16); a door plate mechanism is arranged at one end of the first pipeline (17) close to the heat dissipation cavity (13), and the door plate mechanism is movably abutted against the waterproof breathable plate (12); one end of the third pipeline (24) far away from the heat dissipation cavity (13) is communicated with the first pipeline (17) through a transition pressure valve structure; a plurality of groups of heat dissipation holes (9) are uniformly distributed and communicated at the top end of the heat dissipation cavity (13);
the door plate mechanism comprises a door plate (25), a pull rod (28) and a coil spring (29); the door plate (25) is arranged in one end, close to the heat dissipation cavity (13), of the first pipeline (17) in a sliding mode; the upper part of the door panel (25) is arranged in the accommodating groove (26) in a sliding manner; the accommodating groove (26) is arranged above the first pipeline (17), and the accommodating groove (26) is arranged in the mounting cabinet (11); a pull rod (28) is rotatably arranged on one side, close to the heat dissipation cavity (13), of the upper part of the door panel (25) through a rotating shaft; the pull rod (28) is arranged in the moving groove (27) in a sliding manner; the moving groove (27) is arranged on one side of the accommodating groove (26) close to the heat dissipation cavity (13); the moving groove (27) is communicated with the accommodating groove (26), and the accommodating groove (26) is arranged in the mounting cabinet (11); a coil spring (29) is arranged in one end of the pull rod (28) far away from the waterproof ventilating plate (12), and the coil spring (29) is sleeved on the rotating shaft in a sliding manner; two ends of the coil spring (29) are respectively fixedly embedded in the pull rod (28) and the door panel (25); one end of the pull rod (28) close to the waterproof breathable plate (12) is movably abutted against the top end face of the waterproof breathable plate (12);
the transition pressure valve structure comprises a transition cavity (19), a second pipeline (18), a baffle plate (20), a connecting rod (21), a square plate (22) and a second spring (23); the transition cavity (19) is arranged in the installation cabinet (11) and is arranged in one side provided with the first pipeline (17); the middle part of the bottom end of the transition cavity (19) is communicated with a third pipeline (24); the middle part of the top end of the transition cavity (19) is communicated with the first pipeline (17) through a second pipeline (18); a baffle (20) is arranged in the middle of the top end of the transition cavity (19) in a sliding manner; connecting rods (21) are symmetrically and fixedly arranged on the four sides above the baffle (20); a square plate (22) is fixedly arranged at the top end of the connecting rod (21); the square plate (22) is arranged in the square groove (43) in a sliding manner; the square grooves (43) are uniformly distributed on four sides of the bottom end of the second pipeline (18), and the square grooves (43) are arranged in the installation cabinet (11); a second spring (23) is arranged below the square plate (22); the second spring (23) is sleeved on the connecting rod (21) in a sliding mode, and the second spring (23) is arranged in the square groove (43).
2. The novel cooling structure of the direct-connected spindle motor according to claim 1, wherein a strip-shaped toothed plate (30) is fixedly mounted on one side of the middle of a group of push-pull rods (8) arranged on one side of the lower portion of the cooling shell (2) far away from the first pipeline (17), and the strip-shaped toothed plate (30) is fixedly mounted on one side of the push-pull rods (8) far away from the first pipeline (17); the strip toothed plate (30) is meshed with a first gear (31); the first gear (31) is fixedly arranged on the middle part of the third rotating shaft (36); the third rotating shaft (36) is fixedly installed in the top end of one side, far away from the first pipeline (17), of the installation cabinet (11); one end of the third rotating shaft (36) is fixedly provided with a second gear (37); the second gear (37) is connected with a third gear (44) in a transmission fit manner through a chain (38); the third gear (44) is fixedly arranged on one end of the second rotating shaft (35); the second rotating shaft (35) is rotatably arranged in the lower part of one side of the mounting cabinet (11) far away from the first pipeline (17); a second bevel gear (34) is fixedly arranged in the middle of the second rotating shaft (35); the second bevel gear (34) is engaged with a stirring mechanism in a transmission way.
3. The novel cooling structure of the direct-connected spindle motor according to claim 1, wherein the telescopic mechanism comprises a support rod (4), a support sleeve (5), a sliding plate (6) and a first spring (7); the support rods (4) are provided with a plurality of groups; the support rods (4) are uniformly distributed, symmetrically and fixedly arranged on two sides below the cooling shell (2); the bottom end of the supporting rod (4) is fixedly provided with a sliding plate (6); the sliding plate (6) is arranged in the middle of the supporting sleeve (5) in a sliding manner; the supporting sleeve (5) is fixedly arranged on the mounting cabinet (11); the upper part and the lower part of the sliding plate (6) are respectively provided with a first spring (7), and the first springs (7) are respectively arranged in the supporting sleeve (5) in a sliding manner; a first spring (7) arranged above the sliding plate (6) is sleeved on the supporting rod (4) in a sliding mode.
4. The novel direct-coupled spindle motor cooling structure according to claim 1, wherein a dust screen (10) is fixedly mounted at the top end of the heat dissipation hole (9).
5. The novel cooling structure of the direct-coupled spindle motor according to claim 2, wherein the stirring mechanism comprises a first rotating shaft (32), a first bevel gear (33), a stirring frame (39), a stirring plate (40), a sliding rod (41) and a third spring (42); the first rotating shaft (32) is rotatably arranged in the lower part of the heat dissipation cavity (13); a first bevel gear (33) is fixedly mounted at one end, far away from the first pipeline (17), of the first rotating shaft (32); the first bevel gear (33) is in transmission engagement with the second bevel gear (34); a plurality of groups of stirring frames (39) are uniformly and fixedly arranged above and below the first rotating shaft (32); a sliding rod (41) is fixedly arranged in the middle of the stirring frame (39); the sliding rod (41) is sleeved with a stirring plate (40) in a sliding manner; third springs (42) are symmetrically and fixedly connected to the upper middle part and the lower middle part of the stirring plate (40), and the third springs (42) are slidably sleeved on the sliding rods (41); one end of the third spring (42) far away from the stirring plate (40) is fixedly connected to the stirring frame (39).
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| CN202110265341.1A CN113014030B (en) | 2021-03-11 | 2021-03-11 | Novel direct-connection spindle motor cooling structure |
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| CN202110265341.1A CN113014030B (en) | 2021-03-11 | 2021-03-11 | Novel direct-connection spindle motor cooling structure |
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| JP2015089314A (en) * | 2013-11-01 | 2015-05-07 | トヨタ自動車株式会社 | Rotary electric machine |
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| CN113014030A (en) | 2021-06-22 |
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