CN219204304U

CN219204304U - Servo motor shell with water cooling function

Info

Publication number: CN219204304U
Application number: CN202320659332.5U
Authority: CN
Inventors: 陆佳俊; 张齐; 丁向军
Original assignee: Shanghai Zhule Precision Machinery Parts Co ltd
Current assignee: Shanghai Zhule Precision Machinery Parts Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-16
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of servo motor shells, and particularly discloses a servo motor shell with a water cooling function, which comprises a main shell and a water cooling mechanism; the main shell comprises an inner shell, an outer shell and a water cooling cavity, the water cooling mechanism comprises a water cooling pipeline arranged in the water cooling cavity, and the water cooling pipeline is wound on the outer side wall of the inner shell; the water inlet and the water outlet of the water cooling pipeline are both provided with connecting joints, the connecting joints are in threaded connection with an external water pipe, one end of the connecting joint, which is close to the external water pipe, is provided with a fixed block, and the fixed block is movably connected with an anti-tripping strip through a hinge. The servo motor shell in this scheme mainly comprises interior casing, shell body, installs the water-cooling pipeline between interior casing, the shell body, and water inlet, the delivery port of this water-cooling pipeline all are connected with external water pipe through the attach fitting, make it can realize quick, sealing connection's purpose, guarantee the quick use of this servo motor shell body water-cooling function.

Description

Servo motor shell with water cooling function

Technical Field

The utility model relates to the technical field of servo motor shells, in particular to a servo motor shell with a water cooling function.

Background

The servo motor is generally referred to as a servo motor. The servo motor basically consists of a front end cover, a stator assembly, a rotor assembly, a rear end cover, an encoder and an encoder housing which are mutually matched. In operation of the servo motor, a large amount of heat is generated in the stator winding by current, and a rotor of the asynchronous motor generates higher heat, and the bearing friction of the rotor also generates heat; further, a loss is generated in the core due to a change in the magnetic field, and heat is also generated by an increase in the core temperature. The high temperature in the motor can cause insulation aging, permanent magnet demagnetization, encoder component damage and the like, and the reliability and the service life of the motor are seriously affected.

Aiming at the problems, the prior art mostly cools the motor by water cooling and air cooling, but the existing water cooling and heat dissipation mode is mostly connected with an external pipeline through a water cooling pipeline, and then the heat of the motor is absorbed and taken away by circulating low-temperature water, so that the water cooling mode is mostly connected with the external pipeline through a connecting joint in a threaded manner when in use, and the pure threaded connection mode has the hidden trouble of loosening and leaking of an interface in the long-term use process, and a rapid reinforcing connecting structure is needed to be additionally arranged at the connecting part to strengthen the tightness of the interface. Therefore, a motor water-cooling pipeline connection structure with high strength and high tightness is needed to solve the technical problems.

Disclosure of Invention

The present utility model is directed to a servomotor housing with water cooling function, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a servo motor shell with a water cooling function comprises a main shell and a water cooling mechanism; the main shell comprises an inner shell and an outer shell, a water cooling cavity is arranged between the inner shell and the outer shell, the water cooling mechanism comprises a water cooling pipeline arranged in the water cooling cavity, and the water cooling pipeline is wound on the outer side wall of the inner shell; the water inlet and the water outlet of the water cooling pipeline are respectively provided with a connecting joint, the connecting joints are in threaded connection with an external water pipe, one end of each connecting joint, which is close to the external water pipe, is provided with a fixed block, an anti-tripping strip is movably connected to the fixed block through a hinge, an anti-tripping hole is formed in the anti-tripping strip, a connecting block is arranged at the position, corresponding to the anti-tripping hole, of the external water pipe, and the connecting block is buckled in the anti-tripping hole and is fixed through a locking end cover.

Preferably, the annular array on the connecting joint is provided with at least two groups of fixing blocks, and the number of the connecting blocks is consistent with that of the fixing blocks.

Preferably, the locking end cover is arranged on the connecting block outside the anti-tripping strip in a threaded manner.

Preferably, the rear end of the main shell is provided with a main hanging lug and an auxiliary hanging lug, and the main hanging lug and the auxiliary hanging lug are respectively provided with a connecting through hole for connecting with an external end cover.

Preferably, the left and right sides of the main hanging lugs and the auxiliary hanging lugs are respectively provided with a reinforcing wing edge, and the reinforcing wing edges and the main shell are designed as a whole.

Preferably, the main hanging lugs and the auxiliary hanging lugs are in isosceles triangle structures after being connected with the corresponding reinforcing wing edges.

Preferably, the front end of the main shell is provided with a shaft seat, and the shaft seat is provided with a shaft hole.

Compared with the prior art, the utility model has the beneficial effects that:

the servo motor shell with the water cooling function mainly comprises an inner shell and an outer shell, a water cooling pipeline is arranged between the inner shell and the outer shell, and a water inlet and a water outlet of the water cooling pipeline are connected with an external water pipe through a connecting joint, so that the purpose of quick and sealed connection can be realized, and the quick application of the water cooling function of the servo motor shell is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a partial front view of the present utility model;

fig. 4 is a schematic diagram of a connection structure of the connection joint and the external water pipe of the present utility model.

In the figure: 1. an inner housing; 2. an outer housing; 3. a water cooling cavity; 4. a water-cooled pipeline; 5. a connection joint; 6. externally connected water pipes; 7. a shaft hole; 8. a fixed block; 9. an anti-trip bar; 10. an anti-trip hole; 11. a connecting block; 12. locking the end cap; 13. a main hanging ear; 14. auxiliary hanging lugs; 15. a connecting through hole; 16. reinforcing the wing edges; 17. and a shaft seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: a servo motor shell with a water cooling function comprises a main shell and a water cooling mechanism; the main shell comprises an inner shell 1 and an outer shell 2, a water cooling cavity 3 is arranged between the inner shell 1 and the outer shell 2, the water cooling mechanism comprises a water cooling pipeline 4 arranged in the water cooling cavity 3, and the water cooling pipeline 4 is wound on the outer side wall of the inner shell 1; the water inlet and the water outlet of the water cooling pipeline 4 are both provided with a connecting joint 5, the connecting joint 5 is in threaded connection with an external water pipe 6, one end of the connecting joint 5, which is close to the external water pipe 6, is provided with a fixed block 8, an anti-tripping strip 9 is movably connected to the fixed block 8 through a hinge, an anti-tripping hole 10 is formed in the anti-tripping strip 9, a connecting block 11 is arranged at the position, corresponding to the anti-tripping hole 10, of the external water pipe 6, and the connecting block 11 is buckled in the anti-tripping hole 10 and is fixed through a locking end cover 12.

Further, at least two groups of fixing blocks 8 are arranged on the connecting joint 5 in an annular array, and the number of the connecting blocks 11 is consistent with that of the fixing blocks 8.

Further, the locking end cap 12 is mounted on the connecting block 11 outside the trip preventing bar 9 in a threaded manner.

Further, the rear end of the main shell is provided with a main hanging lug 13 and an auxiliary hanging lug 14, and the main hanging lug 13 and the auxiliary hanging lug 14 are respectively provided with a connecting through hole 15 for connecting with an external end cover.

Further, the left and right sides of the main hanging lugs 13 and the auxiliary hanging lugs 14 are respectively provided with a reinforcing wing edge 16, and the reinforcing wing edges 16 and the main shell are integrally designed.

Further, the main hanging lugs 13 and the auxiliary hanging lugs 14 are all in isosceles triangle structures after being connected with the corresponding reinforcing wing edges 16.

Further, the front end of the main housing is provided with a shaft seat 17, and the shaft seat 17 is provided with a shaft hole 7.

Working principle: when the shell is actually used, the motor main body part is arranged in the main shell, the shaft body passes through the shaft hole 7 on the shaft seat 17 to be connected with external equipment, and the locking end cover 12 at the rear side of the main shell is matched with the connecting through hole 15 through a fastener, so that the locking end cover is connected with the rear end cover of the motor, and the motor can be put into use.

In order to avoid damage to the motor main body part caused by overhigh heat during use, an operator can connect the water inlet and the water outlet of the water-cooling pipeline 4 with the external water pipe 6 in a threaded manner, and then turn over the anti-tripping strip 9 to enable the anti-tripping hole 10 on the anti-tripping strip 9 to be fastened on the connecting block 11, so that the connection tightness between the connecting joint 5 and the external water pipe 6 is improved.

In the process of motor work, external water pipe 6 that the water inlet of water-cooling pipeline 4 is connected with the water pump, and the water pump is connected with the low temperature water source for the water pump is collected external water pipe 6 with low temperature water, and rethread water-cooling pipeline 4 is inputed to water-cooling intracavity 3, absorbs the inside heat of main casing through the low temperature water in the water-cooling pipeline 4, and rethread external water pipe 6 that is connected with the delivery port of water-cooling pipeline 4 discharges, can with this purpose that reaches the motor rapid cooling.

Notably, are: the whole device controls the implementation of the device through the controller, and the controller is common equipment, belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

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

Claims

1. A servo motor shell with water-cooling function is characterized in that: comprises a main shell and a water cooling mechanism; the main shell comprises an inner shell (1) and an outer shell (2), a water cooling cavity (3) is arranged between the inner shell (1) and the outer shell (2), the water cooling mechanism comprises a water cooling pipeline (4) arranged in the water cooling cavity (3), and the water cooling pipeline (4) is wound on the outer side wall of the inner shell (1); the water inlet and the water outlet of the water cooling pipeline (4) are respectively provided with a connecting joint (5), the connecting joints (5) are in threaded connection with an external water pipe (6), one end, close to the external water pipe (6), of each connecting joint (5) is provided with a fixed block (8), each fixed block (8) is movably connected with an anti-tripping strip (9) through a hinge, an anti-tripping hole (10) is formed in each anti-tripping strip (9), a connecting block (11) is arranged at the position, corresponding to each anti-tripping hole (10), of each external water pipe (6), and each connecting block (11) is buckled in each anti-tripping hole (10) and is fixed through a locking end cover (12).

2. The servomotor housing with water cooling function as recited in claim 1, wherein: the annular array is provided with at least two groups of fixed blocks (8) on the connecting joint (5), and the number of the connecting blocks (11) is consistent with the number of the fixed blocks (8).

3. The servomotor housing with water cooling function as recited in claim 1, wherein: the locking end cover (12) is arranged on a connecting block (11) outside the anti-tripping strip (9) in a threaded manner.

4. The servomotor housing with water cooling function as recited in claim 1, wherein: the rear end of the main shell is provided with a main hanging lug (13) and an auxiliary hanging lug (14), and the main hanging lug (13) and the auxiliary hanging lug (14) are respectively provided with a connecting through hole (15) for connecting with an external end cover.

5. The servomotor housing with water cooling function as recited in claim 4, wherein: the left side and the right side of the main hanging lugs (13) and the auxiliary hanging lugs (14) are respectively provided with a reinforcing wing edge (16), and the reinforcing wing edges (16) and the main shell are integrally designed.

6. The servomotor housing with water cooling function as recited in claim 4, wherein: the main hanging lugs (13) and the auxiliary hanging lugs (14) are connected with the corresponding reinforcing wing edges (16) to form an isosceles triangle structure.

7. The servomotor housing with water cooling function as recited in claim 1, wherein: the front end of the main shell is provided with a shaft seat (17), and the shaft seat (17) is provided with a shaft hole (7).