Rotor hot jacket water cooling device

Abstract

The utility model relates to the field of motor production, in particular to a rotor hot jacket water cooling device, which comprises a rack, a feeding assembly and a cooling assembly, the feeding assembly comprises a conveying chain and rotor hot jacket containing hanging brackets, the conveying chain is rotationally arranged on the rack, and the more than two rotor hot jacket containing hanging brackets are hung on the conveying chain at intervals; the cooling assembly comprises a cooling pool and a cooling coil, the rotor hot jacket containing hanging bracket is immersed in the cooling pool, and the cooling coil is arranged on the inner wall of the cooling pool. The rotor hot jacket water cooling device provided by the utility model eliminates the links of manually carrying the material frame and operating the cooling equipment while ensuring the cooling requirement of the rotor hot jacket, and can realize the cooling and conveying of the rotor hot jacket completely by the feeding assembly, thereby being beneficial to ensuring the cooling uniformity of the rotor, improving the consistency of product performance, saving manpower and improving the production efficiency. And the productivity can be improved.

Description

Technical Field

[0001] The utility model relates to the field of motor production, in particular to a rotor heat-jacket water cooling device. Background Art

[0002] The rotor shrink-fit process refers to the process of immediately installing the shaft into the core shaft hole by utilizing the residual heat of the rotor when it is cast aluminum after the rotor is poured. The process method can refer to the Chinese invention patent with application number CN202011614763.7, entitled A stator rotor shrink-fit device and its working method. After the shrink-fit process, the rotor is still at a high temperature and therefore needs to be cooled. The current conventional method is to place the rotors one by one on the lifting frame of the cooling pool, control the lifting frame to be immersed in the water for more than ten seconds to half a minute, and then control the lifting frame to float to the surface. The worker removes the frame from the lifting mechanism and places it on the feeding mechanism for subsequent drying treatment. The traditional cooling step still relies on manual monitoring and operation, which wastes manpower and is not conducive to the improvement of production capacity. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide a rotor heat jacket water cooling device which saves manpower and improves efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a rotor heat-jacket water cooling device, comprising a frame and a feeding assembly and a cooling assembly arranged up and down on the frame;

[0005] The feeding assembly comprises a conveying chain and a rotor shrink-fitting hanger, wherein the conveying chain is rotatably arranged on a frame, and two or more rotor shrink-fitting hangers are suspended on the conveying chain at intervals;

[0006] The cooling assembly comprises a cooling pool and a cooling coil, the rotor heat-shrink jacket containing hanger is immersed in the cooling pool, and the cooling coil is arranged on the inner wall of the cooling pool.

[0007] Furthermore, the rotor shrink fit holding hanger comprises a mounting seat and a U-shaped support frame, the mounting seat is suspended on a conveying chain, and a plurality of groups of U-shaped support frames are arranged in parallel on the mounting seat.

[0008] Furthermore, the two groups of cooling coils are respectively arranged on two sides of the rotor shrink-wrap containing hanger perpendicular to the conveying direction.

[0009] Furthermore, the feeding assembly also includes a motor and a gear, the motor is arranged on the frame, and the motor is connected to the chain through the gear.

[0010] Furthermore, the cooling assembly also includes a cooling tower and a circulation pipe network, and the cooling tower is connected to the cooling coil through the circulation pipe network.

[0011] Furthermore, the cooling pool is provided with a cooling medium inlet and a cooling medium outlet.

[0012] The beneficial effects of the present utility model are: providing a rotor heat sleeve water cooling device, wherein a feeding assembly passes over the top of the cooling assembly, and the feeding assembly controls multiple groups of rotor heat sleeve holding hangers through a conveying chain to successively pass through the cooling assembly for cooling, and the rotor heat sleeve holding hangers pass through and are immersed in the cooling pool of the cooling assembly, and the cooling medium in the cooling pool continuously cools the rotor heat sleeve under the action of the cooling coil, and as the conveying chain is conveyed, the cooled rotor heat sleeve floats out of the cooling pool and is continuously conveyed forward, and is sent to a subsequent drying treatment area for drying. The rotor heat sleeve water cooling device provided by the utility model not only ensures the cooling requirements of the rotor heat sleeve, but also eliminates the steps of manually carrying the material frame and operating the cooling equipment, and the cooling and conveying of the rotor heat sleeve can be completely realized by the feeding assembly, which is also conducive to ensuring the uniformity of rotor cooling, improving the consistency of product performance, saving manpower, and facilitating the improvement of production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure shows a schematic structural diagram of a rotor heat-jacket water cooling device according to an embodiment of the utility model;

[0014] Figure 2 Shown is a cross-sectional view of a rotor heat-jacket water cooling device according to an embodiment of the utility model;

[0015] Figure 3 Another schematic structural diagram of the rotor heat-jacket water cooling device according to an embodiment of the utility model is shown;

[0016] Figure 4 The figure shows a schematic structural diagram of a feeding assembly according to an embodiment of the utility model;

[0017] Figure 5 Shown is a schematic structural diagram of a cooling assembly according to an embodiment of the utility model;

[0018] Description of labels:

[0019] 1. Frame; 2. Feeding assembly; 21. Conveyor chain; 22. Rotor shrink fit hanger; 221. Mounting seat; 222. U-shaped support frame; 23. Motor; 24. Gear; 3. Cooling assembly; 31. Cooling pool; 32. Cooling coil; 33. Cooling tower; 34. Circulating pipe network. DETAILED DESCRIPTION

[0020] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0021] The utility model provides a rotor heat-shrink jacket water cooling device, which is applied to rotor heat-shrink jacket cooling and drying equipment.

[0022] Please refer to Figures 1 to 3 As shown, the rotor heat jacket water cooling device of the utility model comprises a frame 1 and a feeding assembly 2 and a cooling assembly 3 arranged up and down on the frame 1;

[0023] The feeding assembly 2 includes a conveying chain 21 and a rotor shrink-fitting hanger 22. The conveying chain 21 is rotatably arranged on the frame 1, and two or more rotor shrink-fitting hangers 22 are suspended on the conveying chain 21 at intervals.

[0024] The cooling assembly 3 includes a cooling pool 31 and a cooling coil 32 . The rotor shrink-fit hanger 22 is immersed in the cooling pool 31 , and the cooling coil 32 is arranged on the inner wall of the cooling pool 31 .

[0025] From the above description, it can be seen that the beneficial effect of the utility model is that: a rotor heat-shrink jacket water cooling device is provided, the feeding component 2 passes over the cooling component 3, the feeding component 2 controls multiple groups of rotor heat-shrink jacket holding hangers 22 to pass through the cooling component 3 for cooling through the conveying chain 21, the rotor heat-shrink jacket holding hangers 22 pass through and are immersed in the cooling pool 31 of the cooling component 3, and the cooling medium in the cooling pool 31 continuously cools the rotor heat-shrink jacket under the action of the cooling coil 32, and as the conveying chain 21 is conveyed, the cooled rotor heat-shrink jacket floats out of the cooling pool 31 and is continuously conveyed forward, and is sent to the subsequent drying treatment area for drying. The rotor heat-shrink jacket water cooling device provided by the utility model not only ensures the cooling requirements of the rotor heat-shrink jacket, but also eliminates the links of manually carrying the material frame and operating the cooling equipment. The cooling and conveying of the rotor heat-shrink jacket can be completely realized by the feeding component 2, which is also conducive to ensuring the uniformity of rotor cooling, improving the consistency of product performance, saving manpower, and facilitating the improvement of production capacity.

[0026] In an optional embodiment, the rotor shrink fit holding hanger 22 includes a mounting seat 221 and a U-shaped support frame 222 , the mounting seat 221 is suspended on the conveying chain 21 , and a plurality of groups of U-shaped support frames 222 are arranged in parallel on the mounting seat 221 .

[0027] From the above description, it can be seen that the mounting seat 221 plays a supporting installation role, and the hollow supporting structure formed by the U-shaped supporting frame 222 can not only meet the stable support of the rotor, but also increase the heat exchange area between the rotor and the cooling medium, thereby improving the cooling efficiency and uniformity.

[0028] In an optional embodiment, two groups of cooling coils 32 are respectively arranged on both sides of the rotor shrink-wrap containing hanger 22 perpendicular to the conveying direction.

[0029] It can be known from the above description that the cooling coils 32 are located on the opposite side walls of the cooling pool 31, and the rotor thereon is cooled when the rotor shrink-wrap holding hanger 22 passes therethrough.

[0030] In an optional embodiment, the feeding assembly 2 further includes a motor 23 and a gear 24 . The motor 23 is disposed on the frame 1 , and the motor 23 is connected to a chain via the gear 24 .

[0031] From the above description, it can be seen that the motor 23 controls the transmission speed of the chain through the gear 24, thereby adjusting the cooling time of the rotor.

[0032] In an optional embodiment, the cooling assembly 3 further includes a cooling tower 33 and a circulation pipe network 34 , and the cooling tower 33 is connected to the cooling coil 32 via the circulation pipe network 34 .

[0033] As can be seen from the above description, the cooling tower 33 is connected to the cooling disk via the circulation pipe network 34 to achieve the circulation of the coolant therein.

[0034] In an optional embodiment, the cooling pool 31 is provided with a cooling medium inlet and a cooling medium outlet.

[0035] As can be seen from the above description, the cooling medium inlet and the cooling medium outlet are used for the cooling medium to enter and exit so as to control the depth of the cooling medium in the pool.

[0036] The working principle of the utility model is: when in use, the motor 23 is used to control the conveying chain 21 to control multiple groups of rotor heat jacket holding hangers 22 to pass through the cooling assembly 3 for cooling in turn, and the speed of the motor 23 is controlled to control the time of the rotor heat jacket holding hanger 22 in the cooling pool 31 within a preset range. The cooled rotor heat jacket floats out of the cooling pool 31 and is continuously transported forward and sent to the subsequent drying treatment interval for drying.

[0037] Please refer to Figures 1 to 3 As shown, the first embodiment of the utility model is: a rotor heat-jacket water cooling device, comprising a frame 1 and a feeding assembly 2 and a cooling assembly 3 arranged up and down on the frame 1;

[0038] The feeding assembly 2 includes a conveying chain 21 and a rotor shrink-fitting hanger 22. The conveying chain 21 is rotatably arranged on the frame 1, and two or more rotor shrink-fitting hangers 22 are suspended on the conveying chain 21 at intervals.

[0039] The cooling assembly 3 includes a cooling pool 31 and a cooling coil 32 . The rotor shrink-fit hanger 22 is immersed in the cooling pool 31 , and the cooling coil 32 is arranged on the inner wall of the cooling pool 31 .

[0040] The rotor heat-shrinking hanger 22 includes a mounting seat 221 and a U-shaped support frame 222. The mounting seat 221 is suspended on the conveying chain 21, and multiple groups of U-shaped support frames 222 are arranged in parallel on the mounting seat 221. Two groups of cooling coils 32 are respectively arranged on both sides of the rotor heat-shrinking hanger 22 perpendicular to the conveying direction. The feeding assembly 2 also includes a motor 23 and a gear 24. The motor 23 is arranged on the frame 1, and the motor 23 is connected to the chain through the gear 24. The cooling assembly 3 also includes a cooling tower 33 and a circulating pipe network 34. The cooling tower 33 is connected to the cooling coil 32 through the circulating pipe network 34. The cooling pool 31 is provided with a cooling medium inlet and a cooling medium outlet.

[0041] In summary, the utility model provides a rotor heat sleeve water cooling device, in which a feeding assembly passes over the cooling assembly, and the feeding assembly controls multiple groups of rotor heat sleeve holding hangers through a conveying chain to pass through the cooling assembly for cooling, and the rotor heat sleeve holding hangers pass through and are immersed in the cooling pool of the cooling assembly, and the cooling medium in the cooling pool continuously cools the rotor heat sleeve under the action of the cooling coil, and as the conveying chain is conveyed, the cooled rotor heat sleeve floats out of the cooling pool and is continuously conveyed forward, and is sent to a subsequent drying treatment area for drying. The rotor heat sleeve water cooling device provided by the utility model not only ensures the cooling requirements of the rotor heat sleeve, but also eliminates the steps of manually carrying the material frame and operating the cooling equipment, and the cooling and conveying of the rotor heat sleeve can be achieved entirely by the feeding assembly, which is also conducive to ensuring the uniformity of rotor cooling, improving the consistency of product performance, saving manpower, and facilitating the improvement of production capacity.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. Rotor heat-shrink jacket water cooling device, characterized in that: It includes a frame and a feeding assembly and a cooling assembly arranged up and down on the frame; the feeding assembly includes a conveying chain and a rotor heat-shrinking hanger, the conveying chain is rotatably arranged on the frame, and two or more rotor heat-shrinking hangers are suspended on the conveying chain at intervals; the cooling assembly includes a cooling pool and a cooling coil, the rotor heat-shrinking hanger is immersed in the cooling pool, and the cooling coil is arranged on the inner wall of the cooling pool.

2. The rotor shrink jacket water cooling device according to claim 1, characterized in that: The rotor shrink-fit holding hanger comprises a mounting seat and a U-shaped support frame. The mounting seat is suspended on a conveying chain, and a plurality of groups of U-shaped support frames are arranged in parallel on the mounting seat.

3. The rotor shrink jacket water cooling device according to claim 1, characterized in that: The two groups of cooling coils are respectively arranged on two sides of the rotor shrink-wrap containing hanger perpendicular to the conveying direction.

4. The rotor shrink jacket water cooling device according to claim 1, characterized in that: The feeding assembly also includes a motor and a gear. The motor is arranged on a frame and is connected to a chain via a gear.

5. The rotor shrink jacket water cooling device according to claim 1, characterized in that: The cooling assembly also includes a cooling tower and a circulation pipe network, and the cooling tower is connected to the cooling coil through the circulation pipe network.

6. The rotor shrink jacket water cooling device according to claim 1, characterized in that: The cooling pool is provided with a cooling medium inlet and a cooling medium outlet.

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