CN213341872U - Integrated sealing shock pad for motor - Google Patents

Abstract

The utility model discloses an integrated sealing shock pad for a motor in the technical field of motors, which comprises an outer shell, a rotating shaft, an upper positioning frame, a sealing device, a rear end cover and a dust removing device, wherein the rotating shaft is positioned in the inner cavity of the outer shell, the upper positioning frame is fixedly connected with the inner cavity wall of the outer shell through bolts, the sealing device is clamped at the top of the end cover, the end cover is fixedly connected with the bottom of the outer shell through bolts, the dust removing device is sleeved at the upper side of the outer wall of the rotating shaft, the integrated sealing shock pad for the motor has reasonable structural design, the motor can play the role of buffering and shock absorption in the working process by installing four shock absorption columns on the sealing device into four through holes on the end cover, the service life of the motor is prolonged, and the heat dissipation can be realized when the heat is generated in the working process of the motor through the vent, the service life of the sealing device is prolonged.

Description

Integrated sealing shock pad for motor

Technical Field

The utility model relates to the technical field of motors, specifically be an integrative sealed shock pad for motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, is represented by a letter M (old standard is D) in a circuit, and mainly has the function of generating driving torque to serve as a power source of electric appliances or various machines.

At present, when a motor is used, a sealing gasket between an end cover and a shell uses the motor for a long time, the heat is overlarge, the service life of the sealing gasket is shortened, the use of the motor is influenced, and the sealing gasket cannot play a role in buffering and damping when the motor works, so that the service life of the motor is shortened, and therefore the integrated sealing shock pad for the motor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative sealed shock pad for motor to proposed in solving above-mentioned background art at present, the motor is when using, and the sealed pad between end cover and the casing uses the motor for a long time, and the heat is too big, and when the motor was at work, sealed pad can not play the buffering shock attenuation problem.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated sealing shock pad for a motor comprises an outer shell, a rotating shaft, an upper positioning frame, a sealing device, an end cover and a dust removal device, wherein the rotating shaft is positioned in an inner cavity of the outer shell, the upper positioning frame is fixedly connected to the inner cavity wall of the outer shell through bolts, the sealing device is clamped at the top of the end cover, the end cover is fixedly connected to the bottom of the outer shell through bolts, the dust removal device is sleeved on the upper side of the outer wall of the rotating shaft, a commutator is sleeved on the outer side wall of the rotating shaft, a winding is sleeved on the outer side wall of the rotating shaft and positioned on the lower side of the commutator, a stator core is sleeved on the outer side wall of the winding, screw rods are inserted into the left end and the right end of the stator core, a first positioning hole is formed in the top of the upper positioning frame, a first bearing is connected to an inner cavity key of, the top spiro union of screw rod is in the inner chamber of screw, sealing device's bottom four corners integrated into one piece has the snubber block, sealing device's top a week is opened there is the ventilation hole, the top four corners of end cover is opened there is the through-hole, the snubber block joint is in the inner chamber of through-hole, department integrated into one piece has lower locating rack in the middle of the bottom of end cover, department opens in the middle of the top of lower locating rack has the second locating hole, the inner chamber key-type of second locating hole has the second bearing, department opens in the middle of dust collector's the top has the jack.

Preferably, four corners of the top of the outer shell are provided with mounting holes.

Preferably, the outer side wall of the rotating shaft is provided with convex teeth in a circle.

Preferably, the stator core is made of silicon steel.

Preferably, the damper block is cylindrical in shape.

Preferably, the structure of the dust removing device is integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that: this integrative sealed shock pad for motor, through the shell body, sealing device, the cooperation of end cover is used, through installing four through-holes on the end cover with four shock attenuation posts on the sealing device, in end cover and shell body laminating together, the motor can play the absorbing effect of buffering at the in-process of work, the life of extension motor, through opening the ventilation hole that has on the sealing device, can dispel the heat in the in-process production of motor work, extension sealing device's life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

fig. 3 is a schematic view of the explosion structure of the present invention.

In the figure: 100. an outer housing; 110. mounting holes; 200. a rotating shaft; 210. a commutator; 220. A winding; 230. a stator core; 231. a screw; 300. an upper positioning frame; 310. a first positioning hole; 311. a first bearing; 320. a screw hole; 400. a sealing device; 410. a damper block; 420. a vent hole; 500. an end cap; 510. a through hole; 520. a lower positioning frame; 521. a second positioning hole; 530. a second bearing; 600. a dust removal device; 610. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an integrated sealing shock pad for a motor, which prolongs the service life of the motor and the service life of a sealing device, please refer to fig. 1-3, and comprises an outer shell 100, a rotating shaft 200, an upper positioning frame 300, a sealing device 400, an end cover 500 and a dust removing device 600;

referring to fig. 1 to 3 again, the outer housing 100 is used to mount the rotating shaft 200, the upper positioning frame 300, the sealing device 400, the end cap 500 and the dust removing device 600;

referring to fig. 1-3 again, the outer sidewall of the rotating shaft 200 is sleeved with the commutator 210, the outer sidewall of the rotating shaft 200 and the lower side of the commutator 210 are sleeved with the winding 220, the outer sidewall of the winding 220 is sleeved with the stator core 230, the left and right ends of the stator core 230 are inserted with the screws 231, the rotating shaft 200 is located in the inner cavity of the outer housing 100, specifically, the two ends of the rotating shaft 200 are rotatably connected between the upper positioning frame 300 and the lower positioning frame 520, the rotating shaft 200 is used for rotating the motor, the commutator 210 is used for converting the current of the dc power supply on the brush into the communication current in the armature winding 220, the winding 220 is used for winding the copper wire, the stator core 230 is used for fixing the winding 220, and the screws 231 are used for fixing the;

referring to fig. 1-3 again, the top of the upper positioning frame 300 is provided with a first positioning hole 310, an inner cavity of the first positioning hole 310 is keyed with a first bearing 311, the lower sides of the left and right sides of the upper positioning frame 300 are provided with screw holes 320, the top end of the screw rod 231 is screwed in the inner cavity of the screw hole 320, the upper positioning frame 300 is fixedly connected to the inner cavity wall of the outer shell 100 through bolts, the upper positioning frame 300 is used for rotating with the rotating shaft 200, the first positioning hole 310 is used for installing a first bearing 311, the first bearing 311 is used for supporting the rotation of the rotating shaft 200, and the screw hole 320 is used for screwing the screw rod 231;

referring to fig. 2-3 again, the four corners of the bottom of the sealing device 400 are integrally formed with shock-absorbing blocks 410, a vent hole 420 is formed around the top of the sealing device 400, the sealing device 400 is clamped on the top of the end cap 500, the sealing device 400 is used for sealing the outer shell 100 and the end cap 500, the shock-absorbing blocks 410 are used for absorbing shock between the outer shell 100 and the end cap 500, and the vent hole 420 is used for heat dissipation of the motor;

referring to fig. 2-3 again, through holes 510 are formed at four corners of the top of the end cap 500, the shock-absorbing block 410 is clamped in an inner cavity of the through hole 510, a lower positioning frame 520 is integrally formed at the middle of the bottom of the end cap 500, a second positioning hole 521 is formed at the middle of the top of the lower positioning frame 520, an inner cavity key of the second positioning hole 521 is connected with a second bearing 530, the end cap 500 is fixedly connected to the bottom of the outer shell 100 through bolts, the end cap 500 is identical to the packaging outer shell 100, the lower positioning frame 520 is used for rotating the rotating shaft 200, the second positioning hole 521 is used for installing the second bearing 530, and the second bearing 530 is used for;

referring to fig. 2-3 again, the middle of the top of the dust removing device 600 is provided with a jack 610, the dust removing device 600 is sleeved on the upper side of the outer wall of the rotating shaft 200, the dust removing device 600 is used for removing dust inside the motor, and the jack 610 is used for installing the dust removing device 600.

When in specific use, when being installed, a person skilled in the art firstly winds the winding 220 with a copper wire, after being wound, the winding 220 is sleeved on the rotating shaft 200, then the commutator 210 is installed on the rotating shaft 200 for clamping, the first bearing 311 is installed in the first positioning hole 310 on the upper positioning frame 300, the upper positioning frame 300 is installed in the inner cavity of the outer shell 100 through bolts, the rotating shaft 200 is sleeved in the inner cavity of the outer shell 100, the upper end of the rotating shaft 200 is inserted in the first bearing 311, the second bearing 530 is installed in the second positioning hole 521 on the end cover 500, the four damping blocks 410 on the sealing device 400 are installed in the four through holes 510 on the end cover 500, after being installed, the end cover 500 and the outer shell 100 are attached together through bolts, and finally the dust removal device is installed at the top end of the rotating shaft 200 through the insertion hole 610 of the dust removal device 600, and (5) finishing the installation.

Referring to fig. 1-2, in order to facilitate the installation of the end cap 500, the top four corners of the outer casing 100 are provided with installation holes 110.

Referring to fig. 1-2 again, in order to facilitate the installation of the dust removing device 600, the rotating shaft 200 is provided with convex teeth around the upper side of the outer side wall.

Referring to fig. 2-3, the stator core 230 is made of silicon steel to minimize the generation of eddy currents in the core.

Referring again to fig. 2-3, the damper block 410 is cylindrical in shape for damping and sealing.

Referring to fig. 1 to 3, in order to improve the service life of the dust removing device 600, the dust removing device 600 is integrally formed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides an integrative sealed shock pad for motor which characterized in that: the dust collector comprises an outer shell (100), a rotating shaft (200), an upper positioning frame (300), a sealing device (400), an end cover (500) and a dust collector (600), wherein the rotating shaft (200) is located in an inner cavity of the outer shell (100), the upper positioning frame (300) is fixedly connected to the inner cavity wall of the outer shell (100) through bolts, the sealing device (400) is connected to the top of the end cover (500) in a clamping manner, the end cover (500) is fixedly connected to the bottom of the outer shell (100) through bolts, the dust collector (600) is connected to the upper side of the outer wall of the rotating shaft (200) in a sleeving manner, a commutator (210) is connected to the outer side wall of the rotating shaft (200) in a sleeving manner, a winding (220) is connected to the lower side of the commutator (210) in a sleeving manner, a stator core (230) is connected to the outer side wall of the winding (220), and screws (231) are inserted into, the top of the upper positioning frame (300) is provided with a first positioning hole (310), the inner cavity of the first positioning hole (310) is in key connection with a first bearing (311), the lower sides of the left side and the right side of the upper positioning frame (300) are provided with screw holes (320), the top end of the screw rod (231) is in screw connection with the inner cavity of the screw hole (320), four corners of the bottom of the sealing device (400) are integrally formed with shock-absorbing blocks (410), the periphery of the top of the sealing device (400) is provided with vent holes (420), four corners of the top of the end cover (500) are provided with through holes (510), the shock-absorbing blocks (410) are in clamping connection with the inner cavity of the through holes (510), the middle of the bottom of the end cover (500) is integrally formed with a lower positioning frame (520), the middle of the top of the lower positioning frame (520) is provided with a second positioning hole (521), and the inner cavity of the second positioning, the middle of the top of the dust removing device (600) is provided with a jack (610).

2. The integrated sealing and shock absorbing pad for the motor as claimed in claim 1, wherein: four corners of the top of the outer shell (100) are provided with mounting holes (110).

3. The integrated sealing and shock absorbing pad for the motor as claimed in claim 1, wherein: convex teeth are arranged on the upper side of the outer side wall of the rotating shaft (200) in a circle.

4. The integrated sealing and shock absorbing pad for the motor as claimed in claim 1, wherein: the stator core (230) is made of silicon steel materials.

5. The integrated sealing and shock absorbing pad for the motor as claimed in claim 1, wherein: the damper block (410) is cylindrical in shape.

6. The integrated sealing and shock absorbing pad for the motor as claimed in claim 1, wherein: the structure of the dust removal device (600) is integrally formed.

Images