Storage device for commutator production
By designing the movable device and electric telescopic rod structure inside the enclosure, the problem of lack of protection for the commutator storage device was solved, achieving effective protection and flexible space utilization during storage and transportation, and improving product quality and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU KEGU ELECTRIC APPLIANCES CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional commutator storage devices lack effective protection measures, making them susceptible to damage from external impacts during storage and transportation, thus affecting product quality.
A storage device was designed, comprising a housing, a placement slot, a movable device, and an electric telescopic rod. The electric telescopic rod drives the base plate to descend, storing the commutator in the placement slot. The structure of the movable plate and threaded column allows for flexible adjustment of space utilization and protects the commutator from damage.
It effectively protects the commutator from falling or being damaged during storage and transportation, reduces the defect rate, improves space utilization, and is simple and convenient to operate.
Smart Images

Figure CN224131677U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of commutator production equipment, and in particular relates to a storage device for commutator production. Background Technology
[0002] A commutator, also known as a "rectifier," is an important component of the armature of DC motors and AC commutator motors. It consists of many copper plates separated by mica sheets, forming a cylindrical or disc shape. Each copper plate is connected to several armature winding elements. When the armature rotates, the copper plates successively come into contact with fixed brushes. In a DC motor, the alternating current in the armature winding is converted into direct current between the brushes through the brushes and the commutator.
[0003] In the commutator production process, the storage stage is crucial. Traditional commutator storage devices simply place the commutators in a collection box for direct transportation and storage, lacking effective protection measures. During storage and transportation, the commutators are easily subjected to external impacts, leading to structural damage or performance degradation, which affects subsequent normal use. Utility Model Content
[0004] The purpose of this invention is to provide a storage device for commutator production in order to solve the problem that traditional commutator storage devices lack effective protection measures.
[0005] This utility model achieves the above-mentioned objectives through the following technical solution: It includes a box body, the upper surface of which is provided with a placement groove, both ends of which are permeated by movable grooves, a bottom plate of matching size is movably connected to the bottom of the placement groove, both ends of which are provided with connecting plates, a second movable device is movably connected above the bottom plate, a first movable device is movably connected above the second movable device, threaded columns are provided above the connecting plates, connecting blocks are provided on both sides of the connecting plates, an electric telescopic rod is provided above the connecting blocks, several pulleys are provided below the box body, and a controller is provided on one side of the box body.
[0006] Furthermore, the first movable device has the same structure as the second movable device. The first movable device includes a movable plate, and movable blocks are provided at both ends of the movable plate. A circular groove is passed through the upper surface of each movable block. A spring is provided directly below each circular groove, and a circular ring column is movably connected directly above the circular groove.
[0007] Furthermore, the movable plate is the same size as the base plate, the movable block is the same size as the connecting plate, the movable block is movably connected inside the moving groove, and the circular groove is located on the outside of the box body.
[0008] Furthermore, the spring is fixed below the movable block, the inner ring of the annular column is threaded and matches the thread of the threaded column, and the threaded column is movably connected to the inner ring of the annular column and the inside of the circular groove.
[0009] Furthermore, the threaded post is located on the outside of the housing, the threaded post is movably connected to the inside of the spring, and the movable plate is movably connected to the inside of the placement slot.
[0010] Furthermore, the placement slot and the moving slot are at the same height.
[0011] Furthermore, the connecting block is located on the outside of the housing and the two are movably connected.
[0012] Furthermore, the electric telescopic rod is fixed to the upper end of the outer side of the box.
[0013] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects:
[0014] 1. The electric telescopic rod drives the base plate to descend, storing the first and second movable devices containing the commutator into the placement slot. This effectively protects the commutator during storage and transportation, preventing it from falling or being damaged by external forces, reducing the defect rate, and ensuring product quality.
[0015] 2. The structural design of the first and second movable devices, and their cooperation with components such as the base plate and threaded columns, allows for flexible use of the internal space of the enclosure by adjusting the position and number of movable plates according to the number and size of the commutators. For example, when the number of commutators is small, the use of movable devices can be reduced; when the number is large, the number of movable device layers can be increased, thereby improving space utilization.
[0016] 3. The operation process for loading and unloading commutators is simple and easy to understand; simply place the commutator on the base plate or movable plate, fix the movable plate by connecting the annular column and the threaded column, and then use the electric telescopic rod to control the lifting and lowering of the base plate to complete the storage and retrieval of the commutator. The operation is simple and convenient. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a right view of the present invention;
[0019] Figure 3 This is an exploded view of the first movable device of this utility model.
[0020] In the diagram: 1-box body, 2-placement slot, 3-first movable device, 4-second movable device, 5-base plate, 6-connecting plate, 7-threaded column, 8-connecting block, 9-electric telescopic rod, 10-controller, 11-pulley, 12-moving slot;
[0021] 31-Moving plate, 32-Moving block, 33-Circular groove, 34-Spring, 35-Circular ring column. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Combination Figures 1 to 3 The diagram shows a storage device for commutator production, comprising a housing 1, a placement groove 2 on the upper surface of the housing 1, movable grooves 12 penetrating both ends of the placement groove 2, a matching base plate 5 movably connected to the bottom of the placement groove 2, connecting plates 6 at both ends of the base plate 5, a second movable device 4 movably connected above the base plate 5, a first movable device 3 movably connected above the second movable device 4, threaded posts 7 on the top of the connecting plates 6, connecting blocks 8 on both sides of the connecting plates 6, an electric telescopic rod 9 on the top of the connecting blocks 8, several pulleys 11 at the bottom of the housing 1, and a controller 10 on one side of the housing 1; the control connection method between the electric telescopic rod and the controller in this utility model is existing technology and will not be described in detail, and the pulleys are pulleys with limit function.
[0024] The first movable device 3 and the second movable device 4 have the same structure. The first movable device 3 includes a movable plate 31. Movable blocks 32 are provided at both ends of the movable plate 31. A circular groove 33 is passed through the upper surface of each movable block 32. A spring 34 is provided directly below each circular groove 33. A circular ring column 35 is movably connected directly above the circular groove 33.
[0025] The movable plate 31 is the same size as the base plate 5, the movable block 32 is the same size as the connecting plate 6, the movable block 32 is movably connected to the inside of the moving groove 12, and the circular groove 33 is located on the outside of the box 1.
[0026] Spring 34 is fixed below movable block 32. The inner ring of annular post 35 is threaded and matches the thread of threaded post 7. Threaded post 7 is movably connected to the inner ring of annular post 35 and the inside of circular groove 33. Spring 34 can provide a certain degree of protection when movable plate 31 is in contact with commutator.
[0027] The threaded post 7 is located outside the housing 1 and is movably connected to the inside of the spring 33. The movable plate 31 is movably connected to the inside of the placement groove 2. The spring 33 on the first movable device 3 is movable on the upper surface of the annular post 35 on the position movable device 4. The diameter of the upper surface of the annular post is larger than the diameter of the spring 33.
[0028] The placement slot 2 and the moving slot 12 are at the same height.
[0029] The connecting block 8 is located on the outside of the housing 1 and the two are movably connected.
[0030] The electric telescopic rod 9 is fixed to the upper part of the outer side of the box 1. The electric telescopic rod is existing technology and will not be described in detail.
[0031] Working principle: In use, the commutators are first placed sequentially on the base plate 5. After placement, the electric telescopic rod 9, in conjunction with the connecting block 8, drives the base plate 5 to descend, allowing it to enter the upper part of the placement groove 2 from above. Then, the movable plate 31 on the second movable device 4 is placed above the commutators placed on the base plate 5 through the circular groove 33, causing the spring 34 to insert into the threaded post 7. The annular post 35 is then screwed into the threaded post 7, moving it to the upper surface of the movable block 32. The annular post 35 is then further screwed into the threaded post 7, causing it to move to the upper surface of the movable block 32. The movable plate 31 is then moved further down the groove 32. 1. Connect the commutator on the base plate 5, and then place the commutators sequentially on the movable plate 31 of the second movable device 4. Then, following the above steps, move the movable plate on the first movable device 3 to the commutator surface placed on the movable plate 31 of the second movable device 4. Then, fix the first movable device. Then, drive the base plate 5 to descend through the electric telescopic rod 9, thereby driving the two movable devices to descend, so that the commutator enters the placement slot 2. This protects the commutator during storage and transportation, preventing it from falling or being damaged by external forces, thus affecting its subsequent use.
[0032] This invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A storage device for commutator manufacturing, characterized in that... The device includes a housing (1), with a placement groove (2) on the upper surface of the housing (1). Both ends of the placement groove (2) are connected by moving grooves (12). The bottom of the placement groove (2) is movably connected to a bottom plate (5) of the same size. Both ends of the bottom plate (5) are provided with connecting plates (6). A second moving device (4) is movably connected above the bottom plate (5). A first moving device (3) is movably connected above the second moving device (4). Threaded columns (7) are provided above the connecting plates (6). Connecting blocks (8) are provided on both sides of the connecting plates (6). Electric telescopic rods (9) are provided above the connecting blocks (8). Several pulleys (11) are provided below the housing (1). A controller (10) is provided on one side of the housing (1).
2. A storage device for commutator segments according to claim 1, characterized in that: The first movable device (3) and the second movable device (4) have the same structure. The first movable device (3) includes a movable plate (31). Both ends of the movable plate (31) are provided with movable blocks (32). The upper surface of the movable blocks (32) is provided with a circular groove (33). A spring (34) is provided directly below the circular groove (33). A circular ring column (35) is movably connected directly above the circular groove (33).
3. A storage device for commutator segments according to claim 2, characterized in that: The movable plate (31) is the same size as the base plate (5), the movable block (32) is the same size as the connecting plate (6), the movable block (32) is movably connected to the inside of the moving groove (12), and the circular groove (33) is located outside the box (1).
4. The storage device for commutator production according to claim 2, characterized in that: The spring (34) is fixed below the movable block (32). The inner ring of the annular column (35) is threaded and matches the thread of the threaded column (7). The threaded column (7) is movably connected to the inner ring of the annular column (35) and the inside of the circular groove (33).
5. The storage device for commutator production according to claim 2, characterized in that: The threaded post (7) is located outside the housing (1), the threaded post (7) is movably connected to the inside of the spring (34), and the movable plate (31) is movably connected to the inside of the placement slot (2).
6. The storage device for commutator production according to claim 1, characterized in that: The placement slot (2) and the moving slot (12) are at the same height.
7. The storage device for commutator production according to claim 1, characterized in that: The connecting block (8) is located on the outside of the housing (1) and the two are movably connected.
8. The storage device for commutator production according to claim 1, characterized in that: The electric telescopic rod (9) is fixed to the upper end of the outer side of the box (1).