阅读说明：本技术 一种永磁电机转子浸漆装置 (Permanent magnet motor rotor dip coating device ) 是由 段志诚 晁明男 陆永为 荣朝杰 方俊 程军辉 袁学成 于 2020-11-30 设计创作，主要内容包括：本发明公开了一种永磁电机转子浸漆装置,属于浸漆技术领域。一种永磁电机转子浸漆装置,它包括浸漆池体、储漆池、储漆桶、立壁、液压缸、转子放置架、升降支架,立壁顶部安装有风干机构；转子放置架由U型框架和移动支撑板组成,且U型框架的两个自由端穿过移动支撑板,移动支撑板和U型框架的横梁上侧分别设有轴承座一和轴承座,轴承座的外侧固定装有齿盘,最右端的齿盘还通过转轴固定装有齿轮,升降支架的上端与固定在支撑板两端的L型支撑杆固定相连,L支撑板的上端固定装有电机,电机的输出端装有齿轮一,齿轮一与齿轮通过链条进行传动。本发明能提高了漆料的使用率,降低了生产的成本,保证漆体固化后转子整体同心度的一致性。(The invention discloses a permanent magnet motor rotor paint dipping device, and belongs to the technical field of paint dipping. A permanent magnet motor rotor paint dipping device comprises a paint dipping tank body, a paint storage tank, a paint storage barrel, a vertical wall, a hydraulic cylinder, a rotor placing frame and a lifting support, wherein an air drying mechanism is arranged at the top of the vertical wall; the rotor placing frame is composed of a U-shaped frame and a movable supporting plate, two free ends of the U-shaped frame penetrate through the movable supporting plate, a first bearing seat and a bearing seat are arranged on the upper side of a beam of the movable supporting plate and the U-shaped frame respectively, a fluted disc is fixedly arranged on the outer side of the bearing seat, a gear is fixedly arranged on the fluted disc at the rightmost end through a rotating shaft, the upper end of a lifting support is fixedly connected with L-shaped supporting rods fixed at two ends of the supporting plate, a motor is fixedly arranged at the upper end of the L-shaped supporting plate, a first gear is arranged at the. The invention can improve the utilization rate of paint, reduce the production cost and ensure the consistency of the whole concentricity of the rotor after the paint is cured.)

1. The utility model provides a permanent-magnet machine rotor dip coating device, it includes the dip coating cell body, stores up the paint bucket, its characterized in that: the lower end of the paint dipping tank body is sequentially connected with the discharge valve, the discharge pump, the primary filter and the paint storage barrel through pipelines; the paint dipping tank is characterized in that a feeding pump, a high-efficiency filter and a paint storage barrel are sequentially connected to the upper end of the paint dipping tank body through a pipeline, a paint storage tank is arranged in the paint dipping tank body, a rotor placing frame is arranged in the paint storage tank body, lifting supports are welded on two sides of the rotor placing frame, hydraulic cylinders are arranged on two sides of the paint dipping tank body through connecting seats, lifting rods are connected to the upper sides of the hydraulic cylinders in a transmission mode, one ends of the lifting rods are fixedly connected with the lifting supports, a vertical wall is arranged on one side of the upper end of the paint dipping tank body, an air drying mechanism is arranged at the top of the vertical wall, and a PLC control cabinet; the rotor placing frame is composed of a U-shaped frame and a movable supporting plate, two free ends of the U-shaped frame penetrate through the movable supporting plate, a plurality of placing seats are mounted on the upper side of a cross beam of the U-shaped frame, bearing seats are arranged on the placing seats, fluted discs are fixedly mounted on the outer sides of the bearing seats, adjacent fluted discs are meshed, gears are fixedly mounted on the fluted disc at the rightmost end through rotating shafts, and a first bearing seat corresponding to the bearing seat is also mounted on the upper side of the movable supporting plate; the upper end of the lifting support is fixedly connected with one end of the L-shaped supporting rod, the other end of the L-shaped supporting rod is fixed at two ends of the supporting plate, a motor is fixedly arranged at the upper end of the supporting plate, a first gear is arranged at the output end of the motor, and the first gear and the gear are in transmission through a chain.

2. The permanent magnet motor rotor paint dipping device according to claim 1, wherein: the paint dipping tank body and the vertical wall are provided with guide rods therebetween, the lifting support is provided with guide holes, and the guide rods penetrate through the guide holes.

3. The permanent magnet motor rotor paint dipping device according to claim 1, wherein: air-dry mechanism including being equipped with air-dry the blade, air-dry the transmission of blade upside and be connected with the motor, and the motor is installed on founding the wall.

4. The permanent magnet motor rotor paint dipping device according to claim 1, wherein: the pneumatic cylinder adopt the same specification to install two, and the control end and the PLC switch board electric connection of pneumatic cylinder.

5. The permanent magnet motor rotor paint dipping device according to claim 1, wherein: the two ends of the movable supporting plate are provided with grooves corresponding to the free ends of the U-shaped frame, and the upper ends of the grooves are provided with lock catches.

6. The permanent magnet motor rotor paint dipping device according to claim 5, wherein: the groove is in interference fit with the free end of the U-shaped frame.

7. The permanent magnet motor rotor paint dipping device according to claim 1, wherein: the lower end of the supporting plate is fixedly provided with a first guide rod, and the first guide rod penetrates through the top of the vertical wall.

8. The permanent magnet motor rotor paint dipping device according to claim 7, wherein: and the lower end of the first guide rod is provided with a limiting block.

Technical Field

The invention relates to a permanent magnet motor rotor paint dipping device, and belongs to the technical field of paint dipping.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M (old standard is represented by D) in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electric appliances or various machines, the generator is represented by a letter G in the circuit, and the motor mainly has the function of converting electric energy into mechanical energy. Motors are devices that convert electrical energy into mechanical energy and are widely used in machinery, metallurgy, petroleum, coal, chemistry, aviation, transportation, agriculture, and other industries. As the degree of industrial automation has been increasing, various control motors have been required as elements of an automation system, and in an automatic control system for a satellite, a motor is indispensable. In addition, motors are increasingly widely used in national defense, civilian education, medical treatment, and daily life (modern home appliance industry).

The motor consists of a stator, a rotor and other accessories. The specific components of different types of motors will vary slightly. As is well known, the rotor part of the conventional generator can be assembled only after the rotor enameled wire winding is finished and the rotor is dipped in paint, the gap and the air layer of the coil winding of the rotor can be filled with the dipped paint, and a continuous and flat paint film can be formed on the surfaces of the dipped paint winding and the part after the rotor is cured, so that the winding is bonded into a whole. The dip coating is used as an insulation treatment, moisture in insulation can be removed, all gaps of the inner layer are filled with the dip coating, the surface is covered, the insulation performance of the motor is improved, the heat resistance and the heat conductivity of the coil or the winding are improved, the mechanical property and the environment resistance of the motor are improved, the insulation and curing structure of the coil is improved, and the moisture resistance, the heat resistance strength, the mechanical strength and the like of the motor are enhanced.

The existing paint dipping process for rotor insulating paint of a generator mainly comprises two modes of immersion and drenching and dipping. The immersion process can provide reliable product quality, but the immersion paint needs a specific tool, the paint consumption is large, the immersion paint in a paint groove is difficult to store, meanwhile, the rotor after immersion paint is placed on a rack for airing, paint liquid flows downwards due to gravity in the airing process, and the concentricity of the whole rotor is reduced after the paint body is cured; although the leaching process tool does not need a large amount of paint dipping like the immersion process tool, the leaching effect is not ideal, the motor rotor after paint dipping cannot be dried, and the expected effect is difficult to achieve.

Disclosure of Invention

The invention aims to solve the technical problem of providing a permanent magnet motor rotor paint dipping device, which solves the problems that the paint consumption of the generator rotor insulating paint dipping device in the prior art is large, and the concentricity of the whole rotor after paint solidification is caused by the flowing of paint liquid on the rotor after paint dipping. The insulating paint can be recycled for many times, the concentricity of the whole rotor after paint dipping and curing is ensured to be consistent, and the quality of the product is improved.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a permanent magnet motor rotor paint dipping device comprises a paint dipping tank body and a paint storage barrel, wherein the lower end of the paint dipping tank body is sequentially connected with a discharge valve, a discharge pump, a primary filter and the paint storage barrel through pipelines; the paint dipping tank is characterized in that a feeding pump, a high-efficiency filter and a paint storage barrel are sequentially connected to the upper end of the paint dipping tank body through a pipeline, a paint storage tank is arranged in the paint dipping tank body, a rotor placing frame is arranged in the paint storage tank body, lifting supports are welded on two sides of the rotor placing frame, hydraulic cylinders are arranged on two sides of the paint dipping tank body through connecting seats, lifting rods are connected to the upper sides of the hydraulic cylinders in a transmission mode, one ends of the lifting rods are fixedly connected with the lifting supports, a vertical wall is arranged on one side of the upper end of the paint dipping tank body, an air drying mechanism is arranged at the top of the vertical wall, and a PLC control cabinet; the rotor placing frame is composed of a U-shaped frame and a movable supporting plate, two free ends of the U-shaped frame penetrate through the movable supporting plate, a plurality of placing seats are mounted on the upper side of a cross beam of the U-shaped frame, bearing seats are arranged on the placing seats, fluted discs are fixedly mounted on the outer sides of the bearing seats, adjacent fluted discs are meshed, gears are fixedly mounted on the fluted disc at the rightmost end through rotating shafts, and a first bearing seat corresponding to the bearing seat is also mounted on the upper side of the movable supporting plate; the upper end of the lifting support is fixedly connected with one end of the L-shaped supporting rod, the other end of the L-shaped supporting rod is fixed at two ends of the supporting plate, a motor is fixedly arranged at the upper end of the supporting plate, a first gear is arranged at the output end of the motor, and the first gear and the gear are in transmission through a chain.

Preferably, the paint dipping tank body and the vertical wall are provided with guide rods therebetween, the lifting support is provided with guide holes, and the guide rods penetrate through the guide holes.

Preferably, air-dry mechanism including being equipped with air-dry the blade, air-dry the transmission of blade upside and be connected with the motor, and the motor is installed on founding the wall.

Preferably, the hydraulic cylinders are installed in two modes according to the same specification, and the control ends of the hydraulic cylinders are electrically connected with the PLC control cabinet.

Preferably, the two ends of the movable supporting plate are provided with grooves corresponding to the free ends of the U-shaped frame, and the upper ends of the grooves are provided with lock catches.

Preferably, the groove and the free end of the U-shaped frame are in interference fit.

Preferably, the lower end of the supporting plate is fixedly provided with a first guide rod, and the first guide rod penetrates through the top of the vertical wall.

Preferably, the lower end of the first guide rod is provided with a limiting block.

The invention has the beneficial effects that:

according to the invention, the paint is used to the maximum extent by using the primary filter and the high-efficiency filter, so that the utilization rate of the paint is improved, and the production cost is reduced.

According to the invention, the rotor placing frame is arranged, the placing seat is arranged on the upper side of the rotor placing frame, the bearing seat is arranged on the upper side of the placing seat, the paint dipping treatment can be simultaneously carried out on a plurality of motor rotors, the paint dipping efficiency is high, the structure is simple, and the operation is convenient.

In the paint dipping process, the motor rotates to drive the gear to drive the rotor to rotate, so that the paint in the paint dipping pool can be stirred to prevent the paint from precipitating, the paint dipping effect is influenced, and the paint on the rotor can be uniformly dipped. After the paint dipping is finished, the rotor placing frame rises, the rotor is air-dried, redundant paint on the rotor is drained, and the rotor continues to rotate at the moment, so that the overall concentricity of the rotor after the paint body is solidified is consistent.

Drawings

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

FIG. 2 is a schematic view of a rotor holder according to the present invention;

FIG. 3 is a schematic view of the movable supporting plate according to the present invention;

FIG. 4 is an enlarged view of part A of the present invention.

In the figure: 1. dip coating cell body, 2, store up the paint bucket, 3, discharge valve, 4, the discharge pump, 5, the primary filter, 6, the material loading pump, 7, high efficiency filter, 8, store up the paint pond, 9, the rotor rack, 10, lifting support, 11, the pneumatic cylinder, 12, the lifter, 13, found wall, 91, U type frame, 92, remove backup pad, 14, the bearing frame, 15, the fluted disc, 16, the pivot, 17, the gear, 18, the bearing frame is one, 19, L type bracing piece, 20, the backup pad, 21, the motor, 22, the gear is one, 23, the chain, 24, the guide bar, 25, air-dry blade, 26, driving motor, 27, the hasp, 28, the guide bar is one, 29, the stopper.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.

As shown in fig. 1-4, a permanent magnet motor rotor paint dipping device comprises a paint dipping tank body 1 and a paint storage barrel 2, wherein the lower end of the paint dipping tank body 1 is sequentially connected with a discharge valve 3, a discharge pump 4, a primary filter 5 and the paint storage barrel 2 through pipelines; the paint dipping tank is characterized in that a feeding pump 6, a high-efficiency filter 7 and a paint storage barrel 2 are sequentially connected to the upper end of a paint dipping tank body 1 through a pipeline, a paint storage tank 8 is arranged in the paint dipping tank body 1, a rotor placing frame 9 is arranged in the paint storage tank 8, lifting supports 10 are welded on two sides of the rotor placing frame 9, hydraulic cylinders 11 are arranged on two sides of the paint dipping tank body 1 through connecting seats, lifting rods 12 are connected to the upper sides of the hydraulic cylinders 11 in a transmission mode, one ends of the lifting rods 12 are fixedly connected with the lifting supports 10, a vertical wall 13 is arranged on one side of the upper end of the paint dipping tank body 1, an air drying mechanism is arranged at the top of the vertical wall 13, air drying treatment can be conveniently carried out on a paint dipping rotor, and a PLC control cabinet is arranged on one side of the; the rotor placing frame 9 is composed of a U-shaped frame 91 and a movable supporting plate 92, two free ends of the U-shaped frame 91 penetrate through the movable supporting plate 92, a plurality of placing seats are installed on the upper side of a cross beam of the U-shaped frame 91, bearing seats 14 are arranged on the placing seats, fluted discs 15 are fixedly installed on the outer sides of the bearing seats 14, adjacent fluted discs 15 are meshed, gears 17 are fixedly installed on the fluted disc 15 at the rightmost end through rotating shafts 16, and bearing seats I18 corresponding to the bearing seats 14 are also installed on the upper side of the movable supporting plate 92; the upper end of the lifting support 10 is fixedly connected with one end of an L-shaped support rod 19, the other end of the L-shaped support rod 19 is fixed at two ends of a support plate 20, a motor 21 is fixedly arranged at the upper end of the support plate 20, a first gear 22 is arranged at the output end of the motor 21, and the first gear 22 and the gear 17 are driven through a chain 23.

Further, as a preferred case, a guide rod 24 is installed between the paint dipping tank body 1 and the vertical wall 13, a guide hole is formed in the lifting support 10, and the guide rod 24 penetrates through the guide hole.

Further, as a preferred case, the air-drying mechanism comprises an air-drying blade 25, the upper side of the air-drying blade 25 is connected with a driving motor 26 in a transmission manner, and the driving motor 26 is installed on the vertical wall 13.

Further, as a preferred case, the hydraulic cylinders 11 are installed in two in the same specification, and the control end of the hydraulic cylinder 11 is electrically connected with the PLC control cabinet.

Further, as a preferable example, the two ends of the movable supporting plate 92 are provided with grooves corresponding to the free ends of the U-shaped frame 91, and the upper ends of the grooves are provided with the latches 27.

Further, as a preferable example, the groove is in interference fit with the free end of the U-shaped frame 91.

Further, as a preferred example, a first guide rod 28 is fixedly installed at the lower end of the support plate 20, and the first guide rod 28 penetrates through the top of the upright wall 13.

Further, as a preferable example, the lower end of the first guide rod 28 is provided with a limiting block 29.

The working principle and the using process of the invention are as follows: move out on the control pneumatic cylinder 11 drive lifting support 10 and store up paint reservoir 8, the position that adjustment removal backup pad 92 is located on U type frame 91, with the rotor that adapts to different specifications, the rotor that will wait to dip paint is placed at rotor rack 9's bearing frame 14 through the end shaft, bearing frame 18 is first, then move down to storing up paint reservoir 8 through pneumatic cylinder 11 drive lifting support 10 and carry out the dip paint processing, there are a plurality of stations on the rotor rack 9, can carry out the dip paint processing to a plurality of electric motor rotor simultaneously, the dip paint is efficient, and the steam generator is simple in structure, and convenient for operation, the in-process motor 21 of dip paint rotates and drives gear 17 and carry out the transmission, thereby drive the rotor and rotate, can stir the paint vehicle in the dip paint reservoir on the one hand, prevent that the paint vehicle from deposiing, thereby influence the dip paint effect, on the other hand, can the. After the paint dipping is finished, the rotor placing frame rises, the rotor is air-dried, redundant paint on the rotor is drained, and the rotor continues to rotate at the moment, so that the overall concentricity of the rotor after the paint body is solidified is consistent.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.