Rotor shell with slotting structure

Abstract

The utility model relates to the technical field of motors, and discloses a rotor shell with a slotting structure, which comprises a linear motor body, a rotor is slidably connected in the linear motor body, a heat dissipation water tank is fixedly connected to the middle side of the rear part of the linear motor body, and water pipes are fixedly connected to the left side and the right side of the heat dissipation water tank. A water pump is arranged on the outer side of the water pipe on the left side, heat absorption plates are fixedly connected to the upper side and the lower side of the linear motor body, a plurality of heat dissipation fins are fixedly connected to one side of the heat dissipation water tank, and a mounting base is fixedly connected to the bottom of the heat absorption plate on the lower portion. According to the utility model, through mutual cooperation of the heat dissipation water tank, the water pipe, the valve, the water pump, the heat absorption plate and other structures, the heat dissipation water tank is driven, heat generated when the rotor in the linear motor works can be continuously absorbed, the heat is effectively transmitted to the heat dissipation water tank, and the motor is prevented from being overheated.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a rotor housing with a slotted structure. Background Art

[0002] The slotted structure rotor housing is a key component for a magnetic axis type linear motor. Its main function is to provide a stable magnetic field environment for the motor and ensure the stability and efficiency of the motor during operation. The design of the slotted structure rotor housing usually includes a rotor housing, a magnetic axis sleeve, a yoke, etc. A hollow structure is provided inside the rotor housing for accommodating the magnetic axis sleeve, and multiple groups of magnetic axis units are arranged in sequence inside the magnetic axis sleeve. The magnetic axis unit includes a yoke and a magnet. The yokes and magnets in multiple magnetic axis units are arranged at intervals in sequence, and the same magnetic poles in the magnets of two adjacent magnetic axis units are close to each other. Slots are provided on four sides of the rotor housing, in a parallelogram shape. This structural design helps to reduce the eddy current resistance during the operation of the motor, thereby improving the motor thrust.

[0003] In the prior art, when the slotted structure rotor moves at high speed inside the linear motor, it will experience friction and eddy current effects, resulting in a large amount of heat generation during the process of converting electrical energy into mechanical energy. This heat mainly comes from the resistance inside the rotor and the electromagnetic induction of the motor coil. The rotation of the rotor causes changes in the current in the winding, forming eddy currents. The eddy currents generate losses in the metal structure and are converted into heat. In addition, mechanical contact between the rotor and the stator will also generate frictional heat. If the heat is not dissipated in time, too high a temperature will damage the motor components, affect their performance and even cause safety hazards.

[0004] To solve the above problems, a rotor housing with a slotted structure is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a rotor housing with a slotted structure, aiming to improve the problem that when the slotted structure rotor moves at high speed inside the linear motor in the prior art, it will experience friction and eddy current effects, resulting in a large amount of heat generation during the process of converting electrical energy into mechanical energy. If the heat is not dissipated in time, too high a temperature will damage the motor components, affect their performance and even cause safety hazards.

[0006] To achieve the above object, the present utility model adopts the following technical solution: A mover housing with a slotted structure, including a linear motor body, a mover is slidably connected inside the linear motor body, a radiator water tank is fixedly connected to the middle side of the rear part of the linear motor body, water pipes are fixedly connected to both the left and right sides of the radiator water tank, a water pump is arranged outside the left water pipe, heat absorption plates are fixedly connected to both the upper and lower sides of the linear motor body, a plurality of heat dissipation fins are fixedly connected to one side of the radiator water tank, an installation base is fixedly connected to the bottom of the lower heat absorption plate, two fixing blocks are fixedly connected to the bottom of the installation base, and an installation component is arranged at the bottom of the fixing blocks.

[0007] As a further description of the above technical solution:

[0008] The installation component includes two plug-in blocks, the outside of the plug-in blocks is slidably connected inside the fixing blocks, a baffle is fixedly connected to one side of the plug-in blocks, a thin shell is slidably connected to the outside of the baffle, a thin string is slidably connected inside the thin shell, one end of the thin string is fixedly connected to one side of the baffle, the other side of the thin string is fixedly connected to a handle, and a spring is sleeved outside the thin string.

[0009] As a further description of the above technical solution:

[0010] The outside of the upper water pipe is fixedly connected inside the upper heat absorption plate, the outside of the middle water pipe is fixedly connected to the left side inside the linear motor body, and the outside of the lower water pipe is fixedly connected inside the lower heat absorption plate.

[0011] As a further description of the above technical solution:

[0012] The outside of the thin string is slidably connected inside the installation base.

[0013] As a further description of the above technical solution:

[0014] The outside of the fixing block is slidably connected inside the installation base, and the bottom of the thin shell is fixedly connected to the inner bottom wall of the installation base.

[0015] As a further description of the above technical solution:

[0016] The outside of the plug-in block is slidably connected inside the thin shell.

[0017] As a further description of the above technical solution:

[0018] One end of the spring is fixedly connected to one side of the baffle, and the other end of the spring is fixedly connected to the inner wall of the thin shell.

[0019] As a further description of the above technical solution:

[0020] A valve is provided on the outer side of the water pipe described on the left side.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the mutual cooperation among structures such as a heat dissipation water tank, a water pipe, a valve, a water pump, and a heat absorption plate, the heat dissipation water tank is driven, and the heat generated when the mover in the linear motor works can be continuously absorbed, effectively transferring these heats to the heat dissipation water tank to prevent the motor from overheating.

[0023] 2. In the utility model, through the mutual cooperation among structures such as a thin string, a thin shell, a spring, a baffle, a plug-in block, a fixing block, and a handle, the plug-in block is driven, realizing the convenience of the disassembly and installation processes, reducing the need for external force, and at the same time ensuring the reliable connection of components, significantly improving the maintenance efficiency and service life of the equipment. Description of the Drawings

[0024] Figure 1 It is a three-dimensional view of a mover housing with a grooved structure proposed by the utility model;

[0025] Figure 2 It is a structural schematic diagram of the heat dissipation water tank of a mover housing with a grooved structure proposed by the utility model;

[0026] Figure 3 It is a structural schematic diagram of the water pipe of a mover housing with a grooved structure proposed by the utility model;

[0027] Figure 4 It is a structural schematic diagram of the fixing block of a mover housing with a grooved structure proposed by the utility model;

[0028] Figure 5 is Figure 4 the enlarged view of part A in

[0029] Legend Explanation:

[0030] 1. Linear motor body; 2. Heat dissipation water tank; 3. Water pipe; 4. Valve; 5. Water pump; 6. Heat absorption plate; 7. Mover; 8. Heat dissipation fins; 9. Installation base; 10. Thin string; 11. Thin shell; 12. Spring; 13. Baffle; 14. Plug-in block; 15. Fixing block; 16. Handle. Detailed Implementation Modes

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Referring to Figure 1 - Figure 3 , an embodiment provided by the present utility model: A mover housing with a grooved structure, including a linear motor body 1, a mover 7 is slidably connected inside the linear motor body 1, a heat dissipation water tank 2 is fixedly connected to the middle side of the rear of the linear motor body 1, water pipes 3 are fixedly connected to both the left and right sides of the heat dissipation water tank 2, a water pump 5 is arranged outside the left water pipe 3, heat absorption plates 6 are fixedly connected to both the upper and lower sides of the linear motor body 1, a plurality of heat dissipation fins 8 are fixedly connected to one side of the heat dissipation water tank 2, an installation base 9 is fixedly connected to the bottom of the lower heat absorption plate 6, two fixing blocks 15 are fixedly connected to the bottom of the installation base 9, and an installation component is arranged at the bottom of the fixing blocks 15.

[0033] Specifically, when the mover 7 operates efficiently in the core area of the linear motor body 1, due to the energy conversion generated by the electron movement inside it, a large amount of heat will inevitably be formed. In order to maintain the normal working temperature of the motor, a precise cooling system is designed. The two heat absorption plates 6, as key heat exchange components, can quickly absorb this heat and transfer it out. At this time, the operator needs to open the valve 4, which is similar to opening a channel, enabling the driving water pump 5 connected between the motor and the heat dissipation water tank 2 to start working. The power of the water pump 5 comes from the electronic control system, and it drives the coolant to circulate inside the water pipe 3. This water pipe 3 is cleverly arranged inside the heat absorption plate 6 to ensure that the coolant can directly contact and take away the accumulated heat. After passing through the heat absorption plate 6, the coolant continues to move forward along the water pipe 3 with the absorbed heat and finally flows into the heat dissipation water tank 2. During this process, the coolant in the heat dissipation water tank 2 will dissipate heat over a large area through the heat dissipation fins 8, using the high surface area of the fins to improve the heat dissipation efficiency. The heat dissipation fins 8 dissipate the heat to the surrounding environment through heat convection and radiation, ensuring that the temperature of the motor is maintained within a safe working range. During the entire cooling process, precise operation and efficient heat dissipation design ensure the reliable operation of the linear motor, prevent damage caused by overheating, and extend the service life of the motor.

[0034] Referring to Figure 4 and Figure 5, The installation component includes two plug-in blocks 14. The outer sides of the plug-in blocks 14 are slidably connected inside the fixed block 15. One side of the plug-in block 14 is fixedly connected to a baffle 13. The outer side of the baffle 13 is slidably connected to a thin shell 11. Inside the thin shell 11, a thin string 10 is slidably connected. One end of the thin string 10 is fixedly connected to one side of the baffle 13, and the other side of the thin string 10 is fixedly connected to a handle 16. A spring 12 is sleeved outside the thin string 10.

[0035] Specifically, when disassembling the device, the operator needs to follow a specific order. First, they need to hold the handle 16, which is a key operation point. By pulling it, the thin string 10 hidden inside the thin shell 11 can be driven. When the handle 16 is pulled, its other end drives the baffle 13 and the plug-in block 14 to move synchronously. As the thin string 10 is pulled, the baffle 13 and the plug-in block 14 will slide smoothly inside the thin shell 11, and this process ensures the smooth disassembly of the component. Then, the spring 12 plays a key buffering and locking role. When the baffle 13 and the plug-in block 14 move into place, the spring 12 will naturally start to compress until the plug-in block 14 completely disengages from the fixed block 15 to which it was originally fixed. After disassembly, the installation process follows the opposite steps. First, ensure that the plug-in block 14 has been completely removed from the fixed block 15, and then align the device with the preset card slot on the installation base 9. At this time, the operator releases the handle 16, and the elastic force of the spring 12 starts to take effect, driving the baffle 13 and the plug-in block 14 to move in the reverse direction along the previous path. Under the action of the spring 12, the baffle 13 and the plug-in block 14 are accurately positioned and reinserted into the fixed block 15 until the two are completely aligned and locked. When there is no more movement, this indicates that the device has been successfully installed and restored to its normal working state.

[0036] Refer to Figure 3 - Figure 5 , The outer side of the upper water pipe 3 is fixedly connected inside the upper heat absorption plate 6. The outer side of the middle water pipe 3 is fixedly connected to the left side inside the linear motor body 1. The outer side of the lower water pipe 3 is fixedly connected inside the lower heat absorption plate 6. The outer side of the thin string 10 is slidably connected inside the installation base 9. The outer side of the fixed block 15 is slidably connected inside the installation base 9. The bottom of the thin shell 11 is fixedly connected to the inner bottom wall of the installation base 9. The outer side of the plug-in block 14 is slidably connected inside the thin shell 11. One end of the spring 12 is fixedly connected to one side of the baffle 13, and the other end of the spring 12 is fixedly connected to the inner wall of the thin shell 11. A valve 4 is provided on the outer side of the left water pipe 3.

[0037] Specifically, the water pipe 3 is designed in sections and is respectively connected inside the upper and lower heat absorption plates 6 to ensure that the coolant can be evenly distributed and effectively absorb heat. When the mover 7 operates, the heat generated is transferred to the water pipe 3 through the heat absorption plate 6 and then transported to the radiator tank 2 through the water pipe 3 for heat dissipation. The valve 4 is located outside the water pipe 3 on the left side and functions as a switch. When starting the cooling system, the valve 4 is opened and the coolant begins to circulate; closing the valve 4 stops the cooling cycle to save energy. In this way, the operation of the cooling system can be flexibly controlled according to needs to meet the requirements of the motor under different working conditions. The thin string 10 is connected inside the mounting base 9 and is used to adjust the positions of the baffle 13 and the plug-in block 14 during disassembly and installation. The sliding connection between the fixed block 15 and the thin shell 11 allows for smooth movement of the components, while the spring 12 plays a role in buffering and maintaining the position. When disassembling, pulling the handle 16 drives the thin string 10, thereby controlling the movement of the baffle 13 and the plug-in block 14, and the spring 12 is compressed, enabling the components to be separated smoothly. During installation, the spring 12 returns to its original state, pushing the components back to the correct position to ensure the stable connection of the device.

[0038] Working principle: When the mover 7 operates in the linear motor body 1, a large amount of heat is generated, and the two heat absorption plates 6 absorb a large amount of heat. At this time, the valve 4 is opened to drive the water pump 5 to pump the coolant inside the radiator tank 2 into the water pipe 3. Since the water pipe 3 is inside the two heat absorption plates 6, it absorbs heat from the heat absorption plates 6 and finally enters the radiator tank 2 again. The heat dissipation fins 8 dissipate heat from the radiator tank 2. When disassembly is required, pulling the handle 16 drives the thin string 10 to move outward, thereby driving the baffle 13 and the plug-in block 14 to slide inside the thin shell 11, compressing the spring 12 until the plug-in block 14 completely leaves the inside of the fixed block 15, and at this time, the disassembly is completed. When installation is required, the slots on the mounting base 9 need to be aligned so that the fixed block 15 slides inside the mounting base 9. At this time, the handle 16 is released, and under the action of the spring 12, the baffle 13 and the plug-in block 14 are driven to move until the plug-in block 14 is reinserted into the fixed block 15 and stops moving, and at this time, the installation is completed.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mover housing with a slotted structure, comprising a linear motor body (1), characterized in that: A mover (7) is slidably connected inside the linear motor body (1). A radiator water tank (2) is fixedly connected to the middle side of the rear part of the linear motor body (1). Water pipes (3) are fixedly connected to both the left and right sides of the radiator water tank (2). A water pump (5) is arranged outside the left water pipe (3). Heat absorption plates (6) are fixedly connected to both the upper and lower sides of the linear motor body (1). A plurality of heat dissipation fins (8) are fixedly connected to one side of the radiator water tank (2). An installation base (9) is fixedly connected to the bottom of the lower heat absorption plate (6). Two fixing blocks (15) are fixedly connected to the bottom of the installation base (9). An installation component is arranged at the bottom of the fixing blocks (15).

2. The moving element housing with a slotted structure according to claim 1, characterized in that: The installation component includes two insertion blocks (14). The outer sides of the insertion blocks (14) are slidably connected inside the fixing blocks (15). A baffle (13) is fixedly connected to one side of the insertion blocks (14). A thin shell (11) is slidably connected to the outer side of the baffle (13). A thin string (10) is slidably connected inside the thin shell (11). One end of the thin string (10) is fixedly connected to one side of the baffle (13). The other side of the thin string (10) is fixedly connected to a handle (16). A spring (12) is sleeved outside the thin string (10).

3. A mover housing with a slotted structure according to claim 1, characterized in that: The outer side of the upper water pipe (3) is fixedly connected inside the upper heat absorption plate (6). The outer side of the middle water pipe (3) is fixedly connected to the left side inside the linear motor body (1). The outer side of the lower water pipe (3) is fixedly connected inside the lower heat absorption plate (6).

4. The mover housing with a slotted structure according to claim 2, characterized in that: The outer side of the thin string (10) is slidably connected inside the installation base (9).

5. The mover housing with a grooved structure according to claim 2, characterized in that: The outer sides of the fixing blocks (15) are slidably connected inside the installation base (9). The bottom of the thin shell (11) is fixedly connected to the inner bottom wall of the installation base (9).

6. The moving part housing with a slotted structure according to claim 2, characterized in that: The outer sides of the insertion blocks (14) are slidably connected inside the thin shell (11).

7. The mover housing with a slotted structure according to claim 2, characterized in that: One end of the spring (12) is fixedly connected to one side of the baffle (13). The other end of the spring (12) is fixedly connected to the inner wall of the thin shell (11).

8. A mover housing with a slotted structure according to claim 1, characterized in that: A valve (4) is arranged outside the left water pipe (3).

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