CN217984739U - Permanent magnet motor with protection function for winding machine - Google Patents

Abstract

The utility model discloses a permanent-magnet machine for coiling machine with safeguard function relates to coiling machine motor technical field, this permanent-magnet machine for coiling machine with safeguard function, which comprises a housin, one side of output shaft is kept away from to the casing is fixedly connected with heat radiation fins on the surface, one side that heat radiation fins is close to the casing runs through into the casing, one side fixedly connected with heat absorbing fin that heat radiation fins is located the casing, heat radiation fins is back to the cyclic annular installation piece of one side fixedly connected with of casing, fixedly connected with support frame on the inner wall of cyclic annular installation piece, support frame fixedly connected with driving motor on the surface, fixedly connected with drive flabellum on driving motor's the output shaft, this permanent-magnet machine for coiling machine with safeguard function, the speed and the efficiency of heat in the heat absorbing shell have been accelerated to the heat absorbing fin, the problem that the operation leads to the permanent magnet to appear demagnetizing under the high temperature environment in this permanent-magnet machine has been avoided, this stability when the coiling machine is operated has been ensured.

Description

Permanent magnet motor with protection function for winding machine

Technical Field

The utility model relates to a coiling machine motor technical field, in particular to coiling machine permanent magnet motor with safeguard function.

Background

The winding machine is a device for winding a linear object on a specific workpiece, and is generally used for winding a copper wire, and a winding assembly on the winding machine needs to be driven by a permanent magnet motor, so the permanent magnet motor is a main driving component on the winding machine.

The inside casing of current permanent-magnet machine can produce a large amount of heats in the use, however, current permanent-magnet machine is in order to improve the leakproofness, consequently, the whole integrated casing that adopts of casing, however, current permanent-magnet machine casing's radiating efficiency is lower, the produced heat that just leads to permanent-magnet machine operation like this is piled up and can't distribute out in the casing, consequently, make permanent-magnet machine casing heat rise gradually, when permanent-magnet machine moves for a long time, can pile up more and more heat in the permanent-magnet machine casing like this, consequently, will lead to the problem that the interior permanent magnet of casing takes off magnetism to appear, thereby the life when having influenced this permanent-magnet machine uses, the stability when having reduced the coiling machine operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a coiling machine permanent magnet motor with safeguard function, can solve permanent magnet motor casing's radiating efficiency lower, just so lead to the produced heat of permanent magnet motor operation to pile up the problem that can't distribute out in the casing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a permanent-magnet machine for winding machine with safeguard function, which comprises a housin, one side fixedly connected with heat radiation fins on the surface that output shaft was kept away from to the casing, one side that heat radiation fins is close to the casing runs through into in the casing, one side fixedly connected with heat sink that heat radiation fins is located the casing, heat radiation fins back to the cyclic annular installation piece of one side fixedly connected with of casing, fixedly connected with support frame on the inner wall of cyclic annular installation piece, one side fixedly connected with CD-ROM drive motor on the surface that support frame is back to heat radiation fins, fixedly connected with drive flabellum on CD-ROM drive motor's the output shaft, fixedly connected with dustproof baffle in the inner wall of cyclic annular installation piece, dustproof baffle sets up in one side of keeping away from heat radiation fins, the last clearance mechanism that is provided with of dustproof baffle.

Preferably, clearance mechanism is including the embedding piece, and the embedding piece is inlayed in the center department of dustproof baffle, and the drive flabellum is located fixedly connected with and is connected the bull stick back to the center of drive motor one side, connects the bull stick and keeps away from the one end rotation of drive flabellum and runs through out the embedding piece, and the one end rotation that the connecting bull stick runs through out the embedding piece is connected with the connection rotor plate, connects the rotor plate towards one side of dustproof baffle on the surface fixedly connected with the clean brush of dustproof baffle surface contact.

Preferably, a torsion spring is arranged between the connecting rotating plate and the connecting rotating rod, one end of the torsion spring is fixed on the connecting rotating rod, and the other end of the torsion spring is fixed on the connecting rotating plate.

Preferably, the surface of one side of the embedded block facing the connecting rotating plate is fixedly connected with a contact lug, the surface of one side of the connecting rotating plate facing the contact lug is fixedly connected with a connecting block, and one side of the connecting block close to the contact lug is provided with a connecting pulley.

Preferably, the contact bump is formed in a hemispherical shape.

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

(1) This for coiling machine permanent-magnet machine with safeguard function, pressure in the cyclic annular installation piece has been reduced through the drive flabellum, outside cold air flows into in the cyclic annular installation piece and finally blows to on the fin at atmospheric pressure effect like this to accelerated the air velocity between the fin, therefore heat fin conduction heat-emitting flows out along with the air current, heat radiation efficiency of fin has further been improved like this, thereby speed and the efficiency of heat absorption piece absorption casing internal heat have been accelerated, consequently, the problem that the operation leads to the permanent magnet to take place to demagnetize under the high temperature environment for a long time in this permanent-magnet machine has been avoided, stability when this coiling machine operation has further been ensured, adopt this mode can not appear the dust simultaneously and be inhaled the condition in the permanent-magnet machine casing, consequently, the cleanliness factor in the permanent-magnet machine casing has further been improved, permanent-magnet machine's life has further been improved like this.

(2) This wire winding machine permanent magnet motor with safeguard function just can carry out the surface to dustproof partition through clean brush and clear up to the problem of too much dust jam mesh when having prevented dustproof partition from using for a long time has further ensured the long-time gas permeability of dustproof partition and result of use, also need not artificially clear up dustproof partition simultaneously, has further reduced staff's work dynamics.

(3) This wire winding machine permanent-magnet machine with safeguard function, when connecting the pulley not with contact cam contact, torsion spring pulling is connected and is changeed the board and resume to initial position, consequently makes to connect and changes the board and take place vibrations to the dust attached to on clean brush drops under vibrations, thereby has improved the cleanliness factor of clean brush like this, has ensured the clean efficiency of clean brush.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a permanent magnet motor for a winding machine with a protection function according to the present invention;

FIG. 2 is a top plan view of the protection mechanism of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a housing; 2. heat dissipation fins; 3. a heat absorbing sheet; 4. an annular mounting block; 5. a drive motor; 6. a support frame; 7. driving the fan blades; 8. a dust-proof partition plate; 9. connecting a rotating rod; 10. connecting the rotating plate; 11. a torsion spring; 12. cleaning the brush; 13. a contact bump; 14. connecting blocks; 15. connecting a pulley; 16. and embedding the block.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a permanent-magnet machine for wire winding machine with safeguard function, including casing 1, a plurality of heat radiation fins 2 of fixedly connected with on the surface of one side of casing 1 far away from the output shaft, the quantity of heat radiation fins 2 sets up here according to the actual diameter of casing 1 and does not do the restriction in quantity, one side that heat radiation fins 2 is close to casing 1 runs through into in casing 1, one side fixedly connected with heat absorbing sheet 3 that heat radiation fins 2 are located casing 1, heat absorbing sheet 3 and heat radiation fins 2 adopt the copper-aluminum alloy material that heat dispersion is good to make simultaneously, consequently, can be well with the heat conduction in casing 1 outside of casing 1 outside through heat absorbing sheet 3 and heat radiation fins 2.

Further, one side of the heat dissipation fins 2, which is opposite to the housing 1, is fixedly connected with an annular mounting block 4, the inner wall of the annular mounting block 4 is fixedly connected with a support frame 6, the surface of one side of the support frame 6, which is opposite to the heat dissipation fins 2, is fixedly connected with a driving motor 5, an output shaft of the driving motor 5 is fixedly connected with a driving fan blade 7, and therefore, by starting the driving motor 5, the driving fan blade 7 is synchronously driven to rotate, so that the driving fan blade 7 reduces the pressure in the annular mounting block 4, so that external cold air flows into the annular mounting block 4 under the action of atmospheric pressure and finally blows towards the heat dissipation fins 2, and thus, the air flow rate between the heat dissipation fins 2 is accelerated, so that heat conducted by the heat dissipation fins 2 flows out along with the air flow, the heat dissipation efficiency of the heat dissipation fins 2 is further improved, the speed and efficiency of the heat absorption fins 2 into the housing 1 are accelerated, and therefore, the problem of demagnetization of permanent magnet motors caused by the operation in a high-temperature environment for a long time in the permanent magnet motor is avoided, the stability is further ensured, and the cleanliness of the permanent magnet winding machine is further improved.

Furthermore, the inner wall of the annular mounting block 4 is fixedly connected with a dustproof partition plate 8, and the dustproof partition plate 8 is arranged on the side far away from the heat dissipation fins 2, so that the dustproof partition plate 8 can block dust entering air flow in the annular mounting block 4, and the problem that excessive dust adheres to the heat dissipation fins 2 to affect the heat dissipation efficiency of the heat dissipation fins 2 is solved.

Further, the center of the dust-proof partition plate 8 is embedded with an embedded block 16, the center of one side of the driving fan blade 7 opposite to the driving motor 5 is fixedly connected with a connecting rotating rod 9, one end of the connecting rotating rod 9 far away from the driving fan blade 7 is rotated to penetrate through the embedded block 16, one end of the connecting rotating rod 9 penetrating through the embedded block 16 is rotatably connected with a connecting rotating plate 10, a torsion spring 11 is arranged between the connecting rotating plate 10 and the connecting rotating rod 9, one end of the torsion spring 11 is fixed on the connecting rotating rod 9, and the other end of the torsion spring is fixed on the connecting rotating plate 10, so that the torsion spring 11 forms a pulling force on the connecting rotating plate 10, the initial state of the connecting rotating plate 10 is parallel to the dust-proof partition plate 8, one side of the connecting rotating plate 10 facing to the dust-proof partition plate 8 is fixedly connected with a cleaning brush 12 in surface contact with the surface of the dust-proof partition plate 8, when the connecting rotating plate 10 is parallel to the dust-proof partition plate 8, the cleaning brush 12 is extruded by the connecting rotating plate 10 and thus is in a compressed state, when the driving the dust-proof partition plate 8 to clean the dust-proof partition plate, thereby further reducing the dust-proof effect of cleaning the dust-proof partition plate 8 when the dust-proof partition plate 8 is needed, and the dust-proof partition plate 8, thereby further reducing the dust-proof partition plate.

Further, a contact protrusion 13 is fixedly connected to a surface of one side of the insertion block 16 facing the connection rotary plate 10, and the contact protrusion 13 is formed in a hemispherical shape, a connection block 14 is fixedly connected to a surface of one side of the connection rotary plate 10 facing the contact protrusion 13, and a connection pulley 15 is provided at a side of the connection block 14 close to the contact protrusion 13, and when the connection rotary plate 10 is parallel to the dustproof partition plate 8, the connection pulley 15 is in surface contact with the insertion block 16, and when the connection rotary plate 10 rotates, the connection pulley 15 slides on a surface of the insertion block 16 in synchronization, and when the connection pulley 15 is in surface contact with the contact protrusion 13, the contact protrusion 13 pushes the connection pulley 15, so that the connection rotary plate 10 rotates counterclockwise by using the connection rotary rod 9 as a rotation point, and the torsion spring 11 is deformed, and when the connection pulley 15 is not in contact with the contact cam 13, the torsion spring 11 pulls the connection rotary plate 10 to return to an initial position, thereby vibrating the connection rotary plate 10, and thus dust attached to the cleaning brush 12 falls off under vibration, thereby improving cleanliness of the cleaning brush 12, and ensuring cleaning efficiency of the cleaning brush 12.

The working principle is as follows: when the device is used, the driving motor 5 is started, so that the driving fan blades 7 are synchronously driven to rotate, the driving fan blades 7 reduce the pressure intensity in the annular mounting block 4, external cold air flows into the annular mounting block 4 under the action of atmospheric pressure and finally blows to the heat dissipation fins 2, the air flow rate between the heat dissipation fins 2 is accelerated, heat conducted by the heat dissipation fins 2 flows out along with the air flow, the connecting rotating rod 9 synchronously rotates, the connecting rotating plate 10 synchronously drives the cleaning brush 12 to slide along the surface of the dustproof partition plate 8, and the surface of the dustproof partition plate 8 can be cleaned through the cleaning brush 12;

when the connecting pulley 15 slides on the surface of the insertion block 16 synchronously, when the connecting pulley 15 contacts with the surface of the contact protrusion 13, the contact protrusion 13 pushes the connecting pulley 15, so that the connecting rotary plate 10 rotates counterclockwise with the connecting rotary rod 9 as a rotation point, and the torsion spring 11 deforms, and when the connecting pulley 15 does not contact with the contact cam 13, the torsion spring 11 pulls the connecting rotary plate 10 to return to the initial position, so that the connecting rotary plate 10 vibrates.

Claims (5)

1. The utility model provides a wire winding machine is with permanent-magnet machine with safeguard function which characterized in that: the heat dissipation device comprises a shell (1), one side surface of the shell (1) far away from an output shaft is fixedly connected with heat dissipation fins (2), one side of each heat dissipation fin (2) close to the shell (1) penetrates into the shell (1), one side of each heat dissipation fin (2) located in the shell (1) is fixedly connected with a heat absorption plate (3), one side of each heat dissipation fin (2) back to the shell (1) is fixedly connected with an annular installation block (4), a support frame (6) is fixedly connected to the inner wall of each annular installation block (4), one side surface of each support frame (6) back to the heat dissipation fins (2) is fixedly connected with a driving motor (5), the output shaft of each driving motor (5) is fixedly connected with driving fan blades (7), a dustproof partition plate (8) is fixedly connected to the inner wall of each annular installation block (4), the dustproof partition plate (8) is arranged on one side far away from the heat dissipation fins (2), and a cleaning mechanism is arranged on the dustproof partition plate (8).

2. The permanent magnet motor with the protection function for the winding machine according to claim 1, characterized in that: clearance mechanism is including embedding piece (16), the center department at dustproof baffle (8) is inlayed in embedding piece (16), drive flabellum (7) are located fixedly connected with connecting bull stick (9) to the center of driving motor (5) one side back of the body, the one end of keeping away from drive flabellum (7) of connecting bull stick (9) is rotated and is run through out embedding piece (16), the one end of connecting bull stick (9) and running through out embedding piece (16) is rotated and is connected with connection rotor plate (10), connect rotor plate (10) towards one side of dustproof baffle (8) on the surface fixedly connected with dustproof baffle (8) surface contact's clean brush (12).

3. The permanent magnet motor with the protection function for the winding machine according to claim 2, characterized in that: a torsion spring (11) is arranged between the connecting rotating plate (10) and the connecting rotating rod (9), one end of the torsion spring (11) is fixed on the connecting rotating rod (9) and the other end is fixed on the connecting rotating plate (10).

4. The permanent magnet motor with the protection function for the winding machine according to claim 2, characterized in that: the embedded block (16) is fixedly connected with a contact lug (13) on the surface of one side facing the connecting rotating plate (10), the connecting rotating plate (10) is fixedly connected with a connecting block (14) on the surface of one side facing the contact lug (13), and one side of the connecting block (14) close to the contact lug (13) is provided with a connecting pulley (15).

5. The permanent magnet motor with the protection function for the winding machine according to claim 4, wherein: the contact bumps (13) are arranged in a hemispherical shape.

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