CN217388483U

CN217388483U - Paint scraping device for outer iron core of motor winding

Info

Publication number: CN217388483U
Application number: CN202221246280.0U
Authority: CN
Inventors: 张�成; 王毅; 李班; 王翔宇; 胡冬青; 赵晓杰; 张佳玮; 宋锦锦; 李文洋; 吕文杰
Original assignee: Shandong Leadgo Special Electromechanical Co ltd
Current assignee: Shandong Leadgo Special Electromechanical Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-06
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a paint scraping device for an outer iron core of a motor winding, which comprises a frame, wherein two rotating rollers are arranged on the frame in parallel, and the outer iron core of the motor winding is jointly placed on the two rotating rollers; guide rail seats parallel to the rotating rollers are arranged at the high positions of the bases on the side surfaces of the two rotating rollers, grinding wheel assemblies are arranged on the guide rail seats in a sliding mode, each grinding wheel assembly comprises a steel wire grinding wheel driven by a motor to rotate, and the steel wire grinding wheels are in contact with the surfaces of the outer iron cores of the motor windings. The utility model discloses a two live-rollers make the outer iron core of motor winding rotatory scrape the lacquer painting with the adjustment, and the steel wire emery wheel of iron core side top is adjusted the position that contacts the iron core surface and just can be struck off iron core surface insulating paint. In addition, the steel wire grinding wheel can also move along the length of the rotating roller, and when a plurality of iron cores are placed on the rotating roller, the steel wire grinding wheel can scrape paint on each iron core in sequence, so that manpower is liberated, and the working efficiency can be improved.

Description

Paint scraping device for outer iron core of motor winding

Technical Field

The application relates to the technical field of motor installation tools, in particular to a paint scraping device for an outer iron core of a motor winding.

Background

After the outer iron core of motor winding is subjected to paint dipping and drying, the insulating paint stained on the outer circular surface of the outer iron core needs to be scraped off, the traditional paint scraping method is that after the iron core is lifted out of a drying furnace by a paint dipping worker, the insulating paint on the outer circular surface of the iron core needs to be manually scraped by a scraper while the iron core is hot, the paint cannot be completely and thoroughly scraped by the manual paint scraping method, the paint can be manually scraped by only one iron core and then one iron core, and therefore the problems of high working environment temperature of the paint dipping worker, high working labor intensity, low working efficiency and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a motor winding outer iron core scrapes lacquer device, aims at solving the outer iron core of motor winding and scrapes lacquer inefficiency scheduling problem artificially.

The embodiment of the application provides a paint scraping device for an outer iron core of a motor winding, which comprises a machine base, wherein two rotating rollers are arranged on the machine base in parallel, and the two rotating rollers are used for placing the outer iron core of the motor winding together; guide rail seats parallel to the rotating rollers are arranged at the high positions of the bases on the side surfaces of the two rotating rollers, grinding wheel assemblies are arranged on the guide rail seats in a sliding mode, each grinding wheel assembly comprises a steel wire grinding wheel driven by a motor to rotate, and the steel wire grinding wheels are in contact with the surfaces of the outer iron cores of the motor windings.

Preferably, one of the two rotating rollers is a driving roller with an end connected with a motor, and the other rotating roller is a driven roller; two ends of the two rotating rollers are arranged on the machine base through the roller bases.

Preferably, the roller seat is connected with the rotating roller shaft through a bearing.

Preferably, a sliding table in sliding fit with the guide rail seat is arranged on the guide rail seat, and the grinding wheel assembly is mounted on the sliding table.

Preferably, a rack is arranged on the inner side wall of the guide rail seat, a speed reducer base is arranged below the sliding table, a speed reducer is installed in the speed reducer base, and the output end of the speed reducer is meshed on the rack through a gear.

Preferably, the grinding wheel assembly further comprises a supporting plate, the supporting plate is perpendicular to the guide rail seat and arranged on the sliding table, a steel wire grinding wheel and a motor are installed on the supporting plate, and the supporting plate drives the steel wire grinding wheel to move towards or away from the direction of the outer iron core of the motor winding.

Preferably, a supporting plate guide rail is arranged between the sliding table and the supporting plate, and the supporting plate moves through the supporting plate guide rail.

Preferably, a motor base is installed on the supporting plate, and a motor for driving the steel wire grinding wheel is installed in the motor base.

Preferably, the steel wire grinding wheel is sleeved with a grinding wheel cover.

Preferably, the machine base is provided with a sliding groove corresponding to the driven roller, the driven roller moves along the sliding groove, and the driven roller is fixed in the sliding groove through a bolt on the roller base.

The utility model has the advantages that: the utility model discloses a two live-rollers make the outer iron core of motor winding rotatory scrape the lacquer painting with the adjustment, and the steel wire emery wheel of iron core side top is adjusted the position that contacts the iron core surface and just can be struck off iron core surface insulating paint. In addition, the steel wire grinding wheel can also move along the length of the rotating roller, and when a plurality of iron cores are placed on the rotating roller, the steel wire grinding wheel can scrape paint on each iron core in sequence, so that manpower is liberated, and the working efficiency can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of the paint scraping device for the outer iron core of the motor winding.

Fig. 2 is a schematic side structure view of the motor winding outer core paint scraper of the present application.

Fig. 3 is a schematic view of a top-down structure of the paint scraper for the outer core of the motor winding.

The symbols in the drawings illustrate that:

1. a machine base; 2. a drive roll; 3. a driven roller; 4. a roller base; 5. accommodating grooves; 6. a chute; 7. a bolt; 8. a guide rail seat; 9. a sliding table; 10. a rack; 11. a speed reducer base; 12. a reducer mounting site; 13. a gear; 14. a support plate; 15. a pallet rail; 16. a motor; 17. a steel wire grinding wheel; 18. a motor base; 19. a grinding wheel cover.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, for convenience of illustration, only the parts related to the present embodiment are shown, and the details are as follows:

the utility model provides a motor winding outer iron core paint scraping device, includes frame 1, and the parallel arrangement has two live rollers on the frame 1, passes through the bearing connection between roll stand 4 and the live roller axle. In this embodiment, the inner side is a driving roller 2, the outer side is a driven roller 3, and the end of the driving roller 2 is connected with a motor (not shown in the figure, and the figure shows that a holding groove 5 formed in the frame for holding the motor is provided). The outer iron cores of the motor windings are placed on the two rotating rollers together, and the surfaces of the outer iron cores of the motor windings are circles, so that when the driving roller 2 rotates, the outer iron cores of the motor windings also rotate along with the outer iron cores, and the driven roller 3 rotates under the friction force of the outer iron cores and can cooperate with the driving roller 2 to assist the outer iron cores to rotate together.

And the length of the rotating roller is greater than that of the iron cores, so that a plurality of iron cores can be placed on the rotating roller at the same time.

In order to adapt to the specifications of different motor winding outer iron cores, a sliding groove 6 is formed in the position, corresponding to the driven roller 3, of the base 1, the driven roller 3 moves along the sliding groove 6, the driven roller 3 is fixed in the sliding groove 6 through a bolt 7 on the roller base 4, the bolt 7 is inserted into the sliding groove 6, the driven roller 3 can move towards or far away from the driving roller 2 when the bolt 7 is loosened, and the bolt 7 is screwed up after the position is determined, so that the driven roller 3 can be fixed.

Guide rail seats 8 parallel to the rotating rollers are arranged at the high positions of the bases 1 on the side surfaces of the two rotating rollers, sliding tables 9 in sliding fit with the guide rail seats are arranged on the guide rail seats 8, racks 10 are arranged on the inner side walls of the guide rail seats 8, as shown in fig. 2, speed reducer bases 11 are arranged below the sliding tables 9, speed reducers (speed reducers are not shown in the figure, and speed reducer mounting sites 12 are shown in fig. 3) are mounted in the speed reducer bases 11, and output ends of the speed reducers are meshed with the racks 10 through gears 13. When the output end of the speed reducer rotates, the sliding table 9 integrally moves along the rack 10 (the guide rail seat 8) through the meshing action of the gear 13 and the rack 10.

The grinding wheel assembly is installed on the sliding table 9, the grinding wheel assembly further comprises a supporting plate 14, as shown in fig. 1 and fig. 2, the supporting plate 14 is perpendicular to the guide rail seat 8 and arranged on the sliding table 9, a supporting plate guide rail 15 is arranged between the sliding table 9 and the supporting plate 14, and the supporting plate 14 moves through the supporting plate guide rail 15, so that the grinding wheel assembly is close to or far away from the outer iron core of the motor winding. The supporting plate 14 can be moved manually, and the grinding wheel assembly can be moved backwards after paint scraping is completed, so that the grinding wheel assembly is far away from the motor winding outer iron core, and workers can conveniently operate the motor winding outer iron core without being damaged by a grinding wheel.

The grinding wheel assembly comprises a wire grinding wheel 17 driven by a motor 16 to rotate, a motor base 18 is installed on the supporting plate 14, and the motor 16 for driving the wire grinding wheel 17 is installed in the motor base 18. The steel wire grinding wheel 17 is externally sleeved with a grinding wheel cover 19 for protecting the steel wire grinding wheel 17 from causing injury to workers.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A paint scraping device for an outer iron core of a motor winding is characterized by comprising a machine base, wherein two rotating rollers are arranged on the machine base in parallel, and the two rotating rollers are used for placing the outer iron core of the motor winding together; guide rail seats parallel to the rotating rollers are arranged at the high positions of the bases on the side surfaces of the two rotating rollers, grinding wheel assemblies are arranged on the guide rail seats in a sliding mode, each grinding wheel assembly comprises a steel wire grinding wheel driven by a motor to rotate, and the steel wire grinding wheels are in contact with the surfaces of the outer iron cores of the motor windings.

2. The paint scraping device for the outer iron core of the motor winding as claimed in claim 1, wherein one of the two rotating rollers is a driving roller with an end connected with a motor, and the other one of the two rotating rollers is a driven roller; two ends of the two rotating rollers are arranged on the machine base through roller bases.

3. The paint scraper for the outer core of motor winding as claimed in claim 2, wherein the roller holder is connected to the rotating roller shaft via a bearing.

4. The motor winding outer core paint scraper device according to claim 1, wherein the guide rail seat is provided with a sliding table in sliding fit with the guide rail seat, and the grinding wheel assembly is mounted on the sliding table.

5. The motor winding outer iron core paint scraping device according to claim 4, characterized in that a rack is arranged on the inner side wall of the guide rail seat, a speed reducer seat is arranged below the sliding table, a speed reducer is installed in the speed reducer seat, and the output end of the speed reducer is meshed with the rack through a gear.

6. The motor winding outer iron core paint scraping device according to claim 4, wherein the grinding wheel assembly further comprises a supporting plate, the supporting plate is arranged on the sliding table perpendicular to the guide rail seat, a steel wire grinding wheel and a motor are mounted on the supporting plate, and the supporting plate drives the steel wire grinding wheel to move towards or away from the motor winding outer iron core.

7. The paint scraping device for the outer iron core of the motor winding as claimed in claim 6, wherein a support plate guide rail is arranged between the sliding table and the support plate, and the support plate moves through the support plate guide rail.

8. The paint scraper for the outer core of motor winding as claimed in claim 6, wherein said supporting plate has a motor base mounted thereon, and a motor for driving the wire grinding wheel is mounted in the motor base.

9. The paint scraper for the outer core of motor winding as claimed in claim 1, wherein said wire grinding wheel is externally sleeved with a wheel guard.

10. The paint scraper according to claim 2, wherein the base has a sliding groove corresponding to the driven roller, the driven roller moves along the sliding groove, and the driven roller is fixed in the sliding groove by a bolt on the roller base.