Scrubber motor capable of reducing abrasion

Abstract

The utility model relates to the technical field of scrubber motors, and discloses a scrubber motor capable of reducing abrasion, which comprises a supporting base, a motor shell is fixedly mounted at the top of the supporting base, and a connecting front cover is fixedly mounted at the front end of the motor shell through a fixing bolt. A connecting rear cover is arranged at the rear end of the motor shell in a clamped mode, and ventilation holes are evenly formed in the outer wall of the connecting rear cover at equal intervals; and the motor lubricating assembly is arranged in the motor shell and on the outer side of the connecting front cover. By arranging the thick sealing ring and the conveying hose, precise lubrication of the rotating shaft and the bearing is achieved, lubricating oil flows into a gap between the rotating shaft and the bearing through the oil inlet hole, friction and abrasion are effectively reduced, the service life of the motor is prolonged, the control valve is matched, the lubrication process is more flexible and controllable, timely supply of the lubricating oil is guaranteed, and the service life of the motor is prolonged. The effects of reducing abrasion and prolonging the service life are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a scrubber motor technology field, concretely is a kind of scrubber motor of reducing abrasion. BACKGROUND

[0002] The scrubber motor is mainly composed of motor shell, motor stator, motor rotor, bearing and other components. Among them, the motor stator is the fixed part of the motor, and the motor rotor is the rotating part of the motor. The bearing is used to support and lubricate the rotor, and fix the stator. Among them, the motor shaft is the indispensable core component in the motor, which plays a key bridge role in the electromechanical energy conversion between the motor and the external device. It not only bears the heavy responsibility of supporting the rotating parts, but also is responsible for transmitting the necessary torque and accurately positioning the spatial position of the rotating parts relative to the stator. The motor shaft must have strong strength and excellent rigidity, which is the basis for ensuring that the motor can accurately perform the preset design function and realize effective and stable operation.

[0003] In the scrubber industry, the motor is the core component that drives the operation of the scrubber, and its performance stability and durability are crucial. However, in the operation process of traditional scrubber motors, due to the continuous friction between the rotating shaft and the bearing and other components, abrasion problems often occur. This abrasion not only reduces the operating efficiency of the motor, but also increases noise and energy consumption, and may even cause failure, affecting the overall performance and service life of the scrubber. In order to solve this problem, some scrubber motors that try to reduce abrasion by improving materials or adding lubrication have appeared on the market. However, these solutions often use regular manual lubrication, which is time-consuming and labor-intensive. Therefore, a scrubber motor that reduces abrasion needs to be designed. SUMMARY

[0004] The utility model aims at providing a kind of scrubber motor of reducing abrasion, solve the technical problem that traditional motor in the operation process, due to the friction between rotating shaft and bearing and other components, often lead to abrasion aggravation, further affect the service life and performance of motor, reach the purpose of abrasion and overheating problem that traditional motor is prone to in the process of use.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a kind of motor of scrubber that reduces abrasion, including support base, the top of the support base is fixedly installed with motor shell, the front end of the motor shell is fixedly installed with connection front cover by fixed bolt, the rear end of the motor shell is provided with connection rear cover by clamping, the outer wall of the connection rear cover is equidistantly and evenly provided with vent hole;Motor lubricating assembly, the motor lubricating assembly is arranged in the inside of motor shell and the outside of connection front cover;The motor lubricating assembly includes: motor part, the motor part is arranged in the inside of motor shell;Lubricating part, the lubricating part is arranged in the inside of motor shell and the outside of connection front cover, and lubricating part is arranged on one side of motor part.

[0006] Preferably, the motor part includes: stator, the stator is fixedly installed on the inner wall of motor shell, and the stator includes main magnetic pole core and excitation winding;The inside of the stator is provided with armature core, the both ends of the armature core are provided with armature winding, and the armature winding passes through the armature core, the inside of the armature core is movably penetrated by rotating shaft.

[0007] Preferably, the outer wall of the rotating shaft is sleeved with commutator, and the commutator is arranged in front of the armature winding, the rear end of the rotating shaft is fixedly installed with mounting disc, the outer wall of the mounting disc is provided with octagonal rotating fan blade through connecting shaft, and the octagonal rotating fan blade is located on one side of the connection rear cover.

[0008] Preferably, the front end of the commutator is provided with thickening sheet, and the thickening sheet is sleeved on the outer wall of the rotating shaft, the outer wall of the thickening sheet is fixedly installed with bearing on one side, and the bearing is sleeved on the outer wall of the rotating shaft.

[0009] Preferably, the outer wall of the bearing is provided with mounting groove, and the inside of the mounting groove is equidistantly provided with rolling beads.

[0010] Preferably, the lubricating part includes: thick sealing ring, the thick sealing ring is fixedly installed on the outer wall of the connection front cover, and is sleeved on the outer wall of the rotating shaft;The outer wall of the thick sealing ring is provided with oil inlet hole, the upper side of the thick sealing ring is provided with support small frame, and the support small frame is fixedly installed on the outer wall of the connection front cover, the inside of the support small frame is provided with storage box, and the inside of the storage box is provided with lubricating oil.

[0011] Preferably, the top of the storage box is communicated with supplement pipe, the inside of the storage box is provided with conveying small pump, the side of the conveying small pump is communicated with conveying hose, and the conveying hose movably penetrates the support small frame and extends to the inside of the oil inlet hole.

[0012] Preferably, the outer wall of the conveying hose is sleeved with a control valve for conveying lubricating oil when the rotating shaft needs to be lubricated, and a sealing ring is arranged above the oil inlet hole and sleeved on the outer wall of the conveying hose.

[0013] The utility model provides a reduce wear and tear's floor washing machine motor.

[0014] (1), the utility model discloses a stator and armature winding are provided with, and motor can produce stable electromagnetic torque to drive rotating shaft high -efficient rotation, and the timely commutation of current in armature winding is ensured with the guarantee of commutator, and the continuous stable operation of motor is guaranteed, simultaneously, octagonal rotating fan blade is connected with mounting disc through connecting shaft, rotates along with rotating shaft, produces powerful airflow, and the heat in the motor is effectively discharged through the ventilation hole on the connecting rear cover, and the heat dissipation performance of motor is enhanced, prevents the occurrence of motor overheating phenomenon, reaches the effect that the operation efficiency of motor is improved.

[0015] (2), the utility model discloses thick sealing ring and conveying hose are provided with, realize accurate lubrication to rotating shaft and bearing, and lubricating oil flows into the gap between rotating shaft and bearing through oil inlet hole, effectively reduces friction and abrasion, prolongs the service life of motor, and cooperation control valve makes the lubrication process more flexible and controllable, ensures the timely supply of lubricating oil, reaches the effect that abrasion is reduced, and the service life is prolonged. ACCURACY

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the structure section view of the utility model a kind of reduce wear and tear's floor washing machine motor;

[0018] Figure 3 It is the internal view of the utility model a kind of reduce wear and tear's floor washing machine motor structure;

[0019] Figure 4 It is the structure side view of the utility model a kind of reduce wear and tear's floor washing machine motor lubrication place.

[0020] In the drawing: 1 support base, 2 motor housing, 3 connecting front cover, 4 connecting rear cover, 41 ventilation hole, 5 motor lubrication assembly, 51 motor part, 511 stator, 512 armature core, 513 armature winding, 514 rotating shaft, 515 commutator, 516 mounting disc, 517 octagonal rotating fan blade, 518 thickening piece, 519 bearing, 5110 installation slot, 5111 rolling ball, 52 lubrication site, 521 thick sealing ring, 522 oil inlet hole, 523 support small frame, 524 storage box, 525 supplement pipe, 526 conveying pump, 527 conveying hose, 528 control valve, 529 sealing ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Example 1

[0023] Based on the existing problem that traditional motors often experience accelerated wear due to friction between the rotating shaft and bearings during operation, thus affecting the motor's lifespan and performance, this utility model provides a preferred embodiment of a floor scrubber motor that reduces wear, for example... Figures 1-4 As shown: A floor scrubber motor with reduced wear includes a support base 1, a motor housing 2 fixedly mounted on the top of the support base 1, a front connecting cover 3 fixedly mounted on the front end of the motor housing 2 by a fixing bolt, and a rear connecting cover 4 snapped onto the rear end of the motor housing 2. Ventilation holes 41 are evenly spaced on the outer wall of the rear connecting cover 4. A motor lubrication assembly 5 is disposed inside the motor housing 2 and outside the front connecting cover 3. The motor lubrication assembly 5 includes: a motor part 51 disposed inside the motor housing 2; and a lubrication part 52 disposed inside the motor housing 2 and outside the front connecting cover 3, with the lubrication part 52 located on one side of the motor part 51.

[0024] The motor part 51 includes: a stator 511, which is fixedly installed on the inner wall of the motor housing 2, and the stator 511 includes a main magnetic pole core and an excitation winding; an armature core 512 is provided inside the stator 511, and armature windings 513 are provided at both ends of the armature core 512, and the armature windings 513 pass through the armature core 512, and a rotating shaft 514 is movably passed through the inside of the armature core 512.

[0025] A commutator 515 is fitted on the outer wall of the rotating shaft 514, and the commutator 515 is located in front of the armature winding 513. A mounting plate 516 is fixedly installed at the rear end of the rotating shaft 514. An octagonal rotating fan blade 517 is provided on the outer wall of the mounting plate 516 through the connecting shaft, and the octagonal rotating fan blade 517 is located on one side of the connecting rear cover 4.

[0026] The commutator 515 has a thickened plate 518 at its front end, and the thickened plate 518 is sleeved on the outer wall of the rotating shaft 514. A bearing 519 is fixedly installed on one side of the outer wall of the thickened plate 518, and the bearing 519 is sleeved on the outer wall of the rotating shaft 514.

[0027] The outer wall of the bearing 519 is provided with a mounting groove 5110, and rolling balls 5111 are equidistantly arranged on the inner circumference of the mounting groove 5110.

[0028] Furthermore, in this embodiment, by setting a stator 511 and an armature winding 513, the motor can generate a stable electromagnetic torque, thereby driving the rotating shaft 514 to rotate efficiently. In conjunction with the commutator 515, the timely commutation of the current in the armature winding is ensured, guaranteeing the continuous and stable operation of the motor. At the same time, the octagonal rotating fan blades 517 are connected to the mounting plate 516 through the connecting shaft and rotate together with the rotating shaft, generating a strong airflow. The airflow effectively dissipates the heat inside the motor through the ventilation holes 41 on the connecting rear cover 4, enhancing the heat dissipation performance of the motor and preventing the occurrence of motor overheating. Example 2

[0029] Please see Figures 1-4 Furthermore, based on Embodiment 1, the lubrication part 52 includes: a thick sealing ring 521, which is fixedly installed on the outer wall of the connecting front cover 3 and sleeved on the outer wall of the rotating shaft 514; an oil inlet hole 522 is provided on the outer wall of the thick sealing ring 521; a support frame 523 is provided above the thick sealing ring 521 and is fixedly installed on the outer wall of the connecting front cover 3; a storage box 524 is provided inside the support frame 523 and lubricating oil is provided inside the storage box 524.

[0030] A replenishment pipe 525 is connected to the top of the storage box 524. A small pump 526 is installed inside the storage box 524. A delivery hose 527 is connected to one side of the delivery pump 526. The delivery hose 527 movably passes through the support frame 523 and extends into the oil inlet 522.

[0031] A control valve 528 is fitted on the outer wall of the delivery hose 527 for delivering lubricating oil when the rotating shaft 514 needs to be lubricated. A sealing ring 529 is provided above the oil inlet 522 and is fitted on the outer wall of the delivery hose 527.

[0032] Furthermore, this embodiment achieves precise lubrication of the rotating shaft 514 and bearing 519 by setting a thick sealing ring 521 and a delivery hose 527. The lubricating oil flows into the gap between the rotating shaft and the bearing through the oil inlet hole 522, effectively reducing friction and wear, and extending the service life of the motor. In conjunction with the control valve 528, the lubrication process is more flexible and controllable, ensuring the timely supply of lubricating oil.

[0033] When the floor scrubber motor starts, the excitation winding in the stator 511 is energized to generate a magnetic field, which interacts with the current in the armature winding 513 to generate electromagnetic torque. The electromagnetic torque drives the rotating shaft 514 to start rotating. Then, the rotating shaft 514 rotates under the action of the electromagnetic torque, driving the commutator 515 to rotate together. The commutator 515 is set so that the current in the armature winding 513 can be reversed in time to ensure that the motor can rotate continuously. Furthermore, the mounting plate 516 is connected to the rotating shaft 514 through the connecting shaft and rotates together with the rotating shaft. The angular rotating fan blades 517 are fixedly installed on the outer wall of the mounting plate 516 and rotate together with the mounting plate to generate airflow. The airflow is dissipated through the ventilation holes 41 on the connecting rear cover 4 to prevent the motor from overheating.

[0034] Furthermore, when the rotating shaft 514 rotates, the rolling balls 5111 inside the bearing 519 roll within the mounting groove 5110, supporting and reducing friction on the rotating shaft. When lubrication of the rotating shaft 514 is required, the control valve 528 is opened, activating the delivery pump 526. The delivery pump 526 delivers lubricating oil from the storage box 524 through the delivery hose 527 to the oil inlet 522. The lubricating oil flows through the oil inlet 522 into the gap between the thick sealing ring 521 and the rotating shaft 514, lubricating the rotating shaft and bearing. The sealing ring 529 is fitted onto the outer wall of the delivery hose 527 to prevent lubricating oil leakage. When the lubricating oil in the storage box 524 is insufficient, lubricating oil can be added to the storage box through the replenishment pipe 525. The thickened plate 518 is fitted onto the outer wall of the rotating shaft 514, increasing the mounting position of the bearing 519 and improving the stability and durability of the bearing.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A floor scrubber motor with reduced wear, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly installed with a motor housing (2), the front end of the motor housing (2) is fixedly installed with a connecting front cover (3) by a fixing bolt, and the rear end of the motor housing (2) is provided with a connecting rear cover (4) by a snap-fit. Ventilation holes (41) are evenly spaced on the outer wall of the connecting rear cover (4). Motor lubrication assembly (5), wherein the motor lubrication assembly (5) is disposed inside the motor housing (2) and outside the connecting front cover (3); The motor lubrication assembly (5) includes: The motor part (51) is located inside the motor housing (2); The lubrication part (52) is located inside the motor housing (2) and outside the connecting front cover (3), and the lubrication part (52) is located on one side of the motor part (51).

2. The floor scrubber motor with reduced wear according to claim 1, characterized in that: The motor part (51) includes: The stator (511) is fixedly installed on the inner wall of the motor housing (2), and the stator (511) includes the main magnetic pole core and the excitation winding. The stator (511) is provided with an armature core (512) inside, and armature windings (513) are provided at both ends of the armature core (512), and the armature windings (513) pass through the armature core (512). A rotating shaft (514) is movably passed through the inside of the armature core (512).

3. The floor scrubber motor with reduced wear according to claim 2, characterized in that: A commutator (515) is fitted on the outer wall of the rotating shaft (514), and the commutator (515) is located in front of the armature winding (513). A mounting plate (516) is fixedly installed at the rear end of the rotating shaft (514). An octagonal rotating fan blade (517) is provided on the outer wall of the mounting plate (516) through a connecting shaft, and the octagonal rotating fan blade (517) is located on one side of the connecting rear cover (4).

4. A floor scrubber motor with reduced wear according to claim 3, characterized in that: The commutator (515) has a thickened plate (518) at its front end, and the thickened plate (518) is sleeved on the outer wall of the rotating shaft (514). A bearing (519) is fixedly installed on one side of the outer wall of the thickened plate (518), and the bearing (519) is sleeved on the outer wall of the rotating shaft (514).

5. A floor scrubber motor with reduced wear according to claim 4, characterized in that: The outer wall of the bearing (519) is provided with an installation groove (5110), and rolling balls (5111) are equidistantly arranged on the inner circumference of the installation groove (5110).

6. A floor scrubber motor with reduced wear according to claim 1, characterized in that: The lubrication part (52) includes: Thick sealing ring (521), the thick sealing ring (521) is fixedly installed on the outer wall of the connecting front cover (3) and sleeved on the outer wall of the rotating shaft (514); The outer wall of the thick sealing ring (521) is provided with an oil inlet hole (522). A support frame (523) is provided above the thick sealing ring (521), and the support frame (523) is fixedly installed on the outer wall of the connecting front cover (3). A storage box (524) is provided inside the support frame (523), and lubricating oil is provided inside the storage box (524).

7. A floor scrubber motor with reduced wear according to claim 6, characterized in that: The top of the storage box (524) is connected to a replenishment pipe (525), and the inside of the storage box (524) is provided with a small pump (526). A delivery hose (527) is connected to one side of the delivery pump (526), ​​and the delivery hose (527) movably passes through the support frame (523) and extends into the inside of the oil inlet (522).

8. A floor scrubber motor with reduced wear according to claim 7, characterized in that: The outer wall of the delivery hose (527) is fitted with a control valve (528) for delivering lubricating oil when the rotating shaft (514) needs to be lubricated. A sealing ring (529) is provided above the oil inlet (522) and is fitted on the outer wall of the delivery hose (527).

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