Double-shaft speed reducer

Abstract

The utility model provides a double-shaft speed reducer, which belongs to the technical field of double-shaft speed reducers and comprises a double-shaft speed reducer body, a mounting plate is integrally formed at the lower end of the double-shaft speed reducer body, and two ends of the double-shaft speed reducer body are fixedly connected with a liquid storage shell and a transmission shell respectively. The mounting plate and the heat dissipation plate are in butt joint and tightly attached through the disassembly and assembly mechanism, then cooling liquid in the liquid storage shell is conveyed through the heat dissipation pipe through the pump body, heat of the heat dissipation plate is removed when the cooling liquid passes through the heat dissipation plate, the heat dissipation plate and the mounting plate are connected, and when the heat dissipation plate is subjected to heat dissipation, the heat dissipation effect is good. According to the design, the heat dissipation effect of the double-shaft speed reducer body is better, and installation of the double-shaft speed reducer body is more convenient.

Description

Technical Field

[0001] This utility model belongs to the technical field of dual-shaft reducers, specifically relating to a dual-shaft reducer. Background Technology

[0002] A dual-shaft reducer is a common mechanical transmission device that converts high-speed rotary motion into low-speed, high-torque motion. The main feature of a dual-shaft reducer is that it has two output shafts, which can be coaxial or non-coaxial, depending on the application requirements. This type of reducer is widely used in various mechanical equipment, such as conveying equipment, mixing equipment, and printing machinery, especially in situations where synchronous control of two different components is required.

[0003] Dual-shaft reducers are extremely common components in various mechanical equipment. They generate heat during operation, which requires a heat dissipation device to remove the heat and prevent damage caused by excessive heat. However, existing reducers lack heat dissipation devices, and the disassembly and assembly of the reducer and the heat dissipation device are not quick enough. Utility Model Content

[0004] The purpose of this invention is to provide a dual-shaft reducer, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dual-shaft reducer, comprising:

[0007] The dual-shaft reducer body has an integrally formed mounting plate at its lower end, and a liquid storage shell and a transmission shell are respectively fixedly connected to both ends of the dual-shaft reducer body.

[0008] A heat sink, which is detachably connected to the lower end of the mounting plate;

[0009] The mounting slot is located at one end of the heat sink plate, and a heat sink pipe is fixedly connected inside the mounting slot. The heat sink pipe is connected to the transmission shell and the liquid storage shell.

[0010] The pump body is fixedly connected inside the liquid storage shell and is connected to the heat dissipation pipe;

[0011] A return pipe is fixedly connected between the liquid storage tank and the transfer tank;

[0012] Two sets of disassembly and assembly mechanisms are provided, both of which are located on the upper side of the heat sink.

[0013] As a preferred embodiment of this utility model, each set of disassembly and assembly mechanisms consists of a docking groove, a docking rod, a snap-fit ​​groove, a snap-fit ​​block, two force-bearing blocks, and two springs. The docking groove is opened at the upper end of the mounting plate, the docking rod is fixedly connected to the upper end of the heat sink, the snap-fit ​​groove is opened at one end of the docking rod and the heat sink, the two springs are fixedly connected to one end of the heat sink, the two force-bearing blocks are respectively fixedly connected to one end of the two springs, and the snap-fit ​​block is fixedly connected to the adjacent ends of the two force-bearing blocks.

[0014] As a preferred embodiment of this utility model, one end of the heat sink is fixedly connected to two limiting rods, one end of each of the two force-bearing blocks is provided with a limiting hole, and the two force-bearing blocks are slidably connected to the circumferential surfaces of the two limiting rods through the two limiting holes respectively.

[0015] As a preferred embodiment of this utility model, one end of each of the two limiting rods is fixedly connected to an anti-detachment plate, and the diameter of the two anti-detachment plates is larger than the circumferential surface of the two limiting rods.

[0016] As a preferred embodiment of this utility model, one end of the snap-fit ​​block is fixedly connected to a handle, and the circumferential surface of the handle is fixedly connected to an anti-detachment sleeve.

[0017] As a preferred embodiment of this utility model, the lower end of the heat sink is fixedly connected with multiple feet.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this solution, during daily use of the dual-shaft reducer, the mounting plate and the heat sink are connected and tightly fitted through the disassembly and assembly mechanism. Then, the coolant in the reservoir is transferred through the heat dissipation pipe via the pump body. When the coolant passes through the heat sink, it removes the heat from the heat sink. Since the heat sink and the mounting plate are connected, the heat sink can also dissipate heat from the mounting plate and the dual-shaft reducer. Through the above design, the heat dissipation effect of the dual-shaft reducer is better, and its installation is more convenient.

[0020] 2. In this solution, the coolant can be returned to the reservoir through the transfer shell and return pipe, which facilitates the pump to transfer the coolant in the reservoir back to the heat dissipation pipe. The heat dissipation plate, mounting plate and multiple components can be placed and supported by two feet. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1This is a front perspective view of the present invention;

[0023] Figure 2 This is a top sectional perspective view of the present invention;

[0024] Figure 3 In this utility model Figure 2 A magnified view of a section at point A in the middle;

[0025] Figure 4 This is the first top sectional perspective view of this utility model;

[0026] Figure 5 This is the second top sectional perspective view of the present invention;

[0027] Figure 6 In this utility model Figure 5 A magnified view of a section at point B in the middle.

[0028] In the diagram: 1. Dual-shaft reducer body; 2. Mounting plate; 3. Heat sink plate; 4. Heat sink pipe; 5. Transmission housing; 6. Return pipe; 7. Foot pad; 8. Connecting groove; 9. Connecting rod; 10. Snap-fit ​​block; 11. Force-bearing block; 12. Spring; 13. Limiting rod; 14. Anti-detachment plate; 15. Handle; 16. Anti-detachment sleeve; 17. Liquid storage tank; 18. Pump body; 19. Snap-fit ​​groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Please see Figure 1-6 The present invention provides the following technical solution:

[0032] A dual-shaft reducer, comprising:

[0033] The dual-shaft reducer body 1 has an integrally formed mounting plate 2 at its lower end, and the two ends of the dual-shaft reducer body 1 are respectively fixedly connected to a liquid storage shell 17 and a transmission shell 5.

[0034] Heat sink 3 is detachably connected to the lower end of mounting plate 2;

[0035] The mounting slot is located at one end of the heat sink 3, and a heat sink 4 is fixedly connected inside the mounting slot. The heat sink 4 is connected to the transmission shell 5 and the liquid storage shell 17.

[0036] Pump body 18 is fixedly connected inside liquid storage shell 17 and is connected to heat dissipation pipe 4.

[0037] Return pipe 6 is fixedly connected between liquid storage shell 17 and transfer shell 5;

[0038] Two sets of disassembly and assembly mechanisms are located on the upper side of the heat sink 3. Each set of disassembly and assembly mechanisms consists of a docking groove 8, a docking rod 9, a snap-fit ​​groove 19, a snap-fit ​​block 10, two force-bearing blocks 11, and two springs 12. The docking groove 8 is opened at the upper end of the mounting plate 2. The docking rod 9 is fixedly connected to the upper end of the heat sink 3. The snap-fit ​​groove 19 is opened at one end of the docking rod 9 and the heat sink 3. The two springs 12 are fixedly connected to one end of the heat sink 3. The two force-bearing blocks 11 are respectively fixedly connected to one end of the two springs 12. The snap-fit ​​block 10 is fixedly connected to the close ends of the two force-bearing blocks 11.

[0039] In a specific embodiment of this utility model, when the dual-shaft reducer body 1 is in use, the mounting plate 2 and the heat sink 3 are brought into contact and abutted together. Then, the connecting rod 9 is inserted into the connecting groove 8. Subsequently, the elastic pull of the spring 12 pulls the force block 11 and the locking block 10 towards one end of the heat sink 3, causing the locking block 10 to engage with the locking groove 19. The engagement of the locking block 10 and the locking groove 19 prevents the connecting rod 9 from disengaging from the connecting groove 8, thus completing the connection between the mounting plate 2, the dual-shaft reducer body 1, and the heat sink 3. When disassembly is required, the locking block 10 can be simply pulled out of the locking groove 19. Then, the coolant in the liquid storage tank 17 is transferred to the heat sink via the pump body 18. Pipe 4 removes heat from heat sink 3 as coolant passes through it. Since heat sink 3, mounting plate 2, and dual-shaft reducer body 1 are connected, they can transfer heat to each other. Thus, cooling heat sink 3 also cools dual-shaft reducer body 1. Coolant can be returned to reservoir 17 via transmission shell 5 and return pipe 6, forming a circulation. Through the above design, dual-shaft reducer body 1 can be cooled during use to prevent overheating. It should be noted that the specific type of pump body 18 used is to be selected by those skilled in the art, and the above-mentioned pump body 18 and other related technologies are all existing technologies, which will not be elaborated in this solution.

[0040] Please refer to the details. Figure 2 Two limiting rods 13 are fixedly connected to one end of the heat sink 3. Limiting holes are opened at one end of the two force blocks 11, and the two force blocks 11 are slidably connected to the circumferential surface of the two limiting rods 13 through the two limiting holes. Anti-detachment plates 14 are fixedly connected to one end of the two limiting rods 13. The diameter of the two anti-detachment plates 14 is larger than the circumferential surface of the two limiting rods 13.

[0041] In this embodiment: when the two force blocks 11 move, they can slide on the circumferential surface of the two limit rods 13 through the limit holes to improve the horizontal movement stability of the force blocks 11. The two anti-detachment plates 14 can prevent damage caused by excessive sliding of the force blocks 11.

[0042] Please refer to the details. Figure 2 One end of the snap-fit ​​block 10 is fixedly connected to a handle 15, and the circumferential surface of the handle 15 is fixedly connected to an anti-detachment sleeve 16. The lower end of the heat sink 3 is fixedly connected to multiple feet 7.

[0043] In this embodiment: the latching block 10 can be pulled by the handle 15, making it easy to control the latching block 10; the anti-detachment sleeve 16 makes it easy to hold the handle 15; and the multiple foot pads 7 make it easy to place the device.

[0044] The working principle and usage process of this utility model are as follows: When the dual-shaft reducer body 1 is in use, the mounting plate 2 and the heat sink 3 are brought into contact and abutted together. Then, the connecting rod 9 is inserted into the connecting groove 8. Subsequently, the elastic pull of the spring 12 pulls the force block 11 and the locking block 10 towards one end of the heat sink 3, causing the locking block 10 to engage with the locking groove 19. The engagement between the locking block 10 and the locking groove 19 prevents the connecting rod 9 from disengaging from the connecting groove 8, thereby completing the connection between the mounting plate 2, the dual-shaft reducer body 1, and the heat sink 3. When disassembly is required, simply pull the snap-fit ​​block 10 out of the snap-fit ​​slot 19. Then, the coolant in the reservoir 17 is transferred to the heat dissipation pipe 4 through the pump body 18. When the coolant passes through the heat dissipation pipe 4, it removes the heat from the heat dissipation plate 3. Since the heat dissipation plate 3, the mounting plate 2, and the dual-shaft reducer body 1 are connected, they can transfer heat to each other. Thus, the heat dissipation of the heat dissipation plate 3 also dissipates heat from the dual-shaft reducer body 1. The coolant can be transferred back to the reservoir 17 through the transfer shell 5 and the return pipe 6 to form a cycle.

[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dual-shaft reducer, characterized in that, include: The dual-shaft reducer body (1) has an integrally formed mounting plate (2) at the lower end, and the two ends of the dual-shaft reducer body (1) are respectively fixedly connected to a liquid storage shell (17) and a transmission shell (5). Heat sink (3), which is detachably connected to the lower end of mounting plate (2); The mounting slot is located at one end of the heat sink (3), and a heat sink pipe (4) is fixedly connected inside the mounting slot. The heat sink pipe (4) is connected to the transmission shell (5) and the liquid storage shell (17). Pump body (18), the pump body (18) is fixedly connected to the liquid storage shell (17), and the pump body (18) is connected to the heat dissipation pipe (4); Return pipe (6), which is fixedly connected between liquid storage shell (17) and transmission shell (5); Two sets of disassembly and assembly mechanisms are provided on the upper side of the heat sink (3); Each assembly / disassembly mechanism consists of a docking groove (8), a docking rod (9), a snap-fit ​​groove (19), a snap-fit ​​block (10), two force-bearing blocks (11), and two springs (12). The docking groove (8) is located at the upper end of the mounting plate (2). The docking rod (9) is fixedly connected to the upper end of the heat sink (3). The snap-fit ​​groove (19) is located at one end of the docking rod (9) and the heat sink (3). The two springs (12) are fixedly connected to one end of the heat sink (3). The two force-bearing blocks (11) are respectively fixedly connected to one end of the two springs (12). The snap-fit ​​block (10) is fixedly connected to the close ends of the two force-bearing blocks (11).

2. The dual-shaft reducer according to claim 1, characterized in that, Two limiting rods (13) are fixedly connected to one end of the heat sink (3). Limiting holes are opened at one end of the two force blocks (11), and the two force blocks (11) are slidably connected to the circumferential surface of the two limiting rods (13) through the two limiting holes respectively.

3. A dual-shaft reducer according to claim 2, characterized in that, One end of each of the two limiting rods (13) is fixedly connected to an anti-detachment plate (14), and the diameter of the two anti-detachment plates (14) is larger than the circumferential surface of the two limiting rods (13).

4. A dual-shaft reducer according to claim 3, characterized in that, One end of the snap-fit ​​block (10) is fixedly connected to a handle (15), and an anti-slip sleeve (16) is fixedly connected to the circumferential surface of the handle (15).

5. A dual-shaft reducer according to claim 4, characterized in that, Multiple feet (7) are fixedly connected to the lower end of the heat sink (3).

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