Driving mechanism of lubricating oil heat dissipation device of gear box of injection molding machine

Abstract

The utility model discloses an injection molding machine gearbox lubricating oil heat dissipation device driving mechanism which comprises a servo motor, an oil pump and an air cooling heat dissipation shell, the bottom of the servo motor is fixedly connected with a flange platform, the flange platform is fixedly connected to the top of the oil pump, and a through hole formed in one side of the oil pump is fixedly connected with a closed connector. One end of a lower oil pipe is fixedly connected to the closed connector; the flange platform is connected with the servo motor and the oil pump to form a lubricating oil heat dissipation driving structure, a traditional driving mode is optimized, the whole structure is simple, overhaul and maintenance are convenient, compared with a common motor driven by the servo motor, energy consumption is lower, and the operation cost of the driving mechanism is reduced; the servo motor drives the oil pump to convey lubricating oil in the oil tank to the heat dissipation structure composed of the air cooling motor and the fan for cooling and then flow back to the oil tank, the size is small, the weight is low, the occupied installation space is small, the practicability of part of space limitation scenes is improved, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling a gear box of an injection molding machine, in particular to a driving mechanism of a lubricating oil heat dissipation device of a gear box of an injection molding machine. Background Art

[0002] In order to solve various problems and liberate themselves from traditional production methods during the production and manufacturing process, people have invented various equipment for production and manufacturing. One of them is the gear box of an injection molding machine, which needs lubricating oil to cool down in order to work better. In order to solve this problem, people have invented a heat dissipation device for heat dissipation. The motor drives the oil pump to flow the lubricating oil through the pipeline through the heat dissipation device to achieve the cooling effect. However, the traditional driving method of the lubricating oil heat dissipation device of the gear box of an injection molding machine is to use an ordinary motor. The ordinary motor is large in size and heavy in weight, and will occupy a large installation space. The practicality of some spatial scenes is low, which affects the user experience; secondly, the ordinary motor has high energy consumption and poor energy-saving and environmental protection capabilities, which will increase the user's use cost. Therefore, it is very necessary to design a driving mechanism for the lubricating oil heat dissipation device of the gear box of an injection molding machine to improve the practicality of some spatial scenes, improve the user experience, and improve the energy-saving and environmental protection capabilities of the motor to reduce the user's use cost. Utility Model Content

[0003] The purpose of the utility model is to provide a driving mechanism for the lubricating oil cooling device of the gear box of an injection molding machine, so as to solve the problem that the driving method of the lubricating oil cooling device of the gear box of a traditional injection molding machine adopts a common motor which is large in size and heavy in weight, occupies a large installation space, has low practicality in some space scenes, affects the user's use experience, and the common motor has high energy consumption and poor energy-saving and environmental protection capabilities, which will increase the user's use cost.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a driving mechanism of a lubricating oil heat dissipation device of a gear box of an injection molding machine, comprising a servo motor, an oil pump and an air-cooled heat dissipation shell, wherein a flange platform is fixedly connected to the bottom of the servo motor, the flange platform is fixedly connected to the top of the oil pump, a closed interface is fixedly connected to a through hole opened on one side of the oil pump, one end of a lower oil pipe is fixedly connected to the closed interface, the other end of the lower oil pipe is fixedly connected to the bottom of the air-cooled heat dissipation shell, one end of an upper oil pipe is fixedly connected to the top of the air-cooled heat dissipation shell, the other end of the upper oil pipe passes through the through hole opened on the top of the box body and is connected to the oil tank, and the oil tank is cooperatively connected to the oil pump.

[0005] As a further technical solution of the utility model, a fixing piece is fixedly connected to one side of the box body, and an observation window is provided on the fixing piece.

[0006] As a further technical solution of the utility model, one end of the fixing member is fixedly connected to a first end cover, a limiter is rotatably connected to the first end cover, and the limiter is rotatably connected to a first bushing.

[0007] As a further technical solution of the utility model, a first bearing is rotatably connected to the first bushing, a first connecting shaft is cooperatively connected in the first bearing, and a connecting hole is opened in the first connecting shaft.

[0008] As a further technical solution of the utility model, a second end cover is fixedly connected to one side of the box body, reinforcing ribs are symmetrically arranged on the second end cover, and a second bushing is rotatably connected in the second end cover.

[0009] As a further technical solution of the utility model, a second bearing is rotatably connected in the second bushing, and a second connecting shaft is cooperatively connected in the second bearing.

[0010] As a further technical solution of the utility model, an air-cooled motor is fixedly connected inside the air-cooled heat sink shell, an output end of the air-cooled motor is fixedly connected to the fan, and a heat dissipation groove is provided on the air-cooled heat sink shell.

[0011] The utility model provides a driving mechanism for a lubricating oil heat dissipation device of a gear box of an injection molding machine, which has the advantages that a servo motor is fixed to the top of an oil pump by a flange platform to form a lubricating oil heat dissipation driving structure, which optimizes the traditional driving method, has a simple overall structure, and is easy to inspect and maintain; compared with ordinary motors, the servo motor is more energy-saving and environmentally friendly under the same operating conditions, and reduces operating costs; the servo motor drives the oil pump to extract the lubricating oil in the oil tank and transport it to an air-cooled heat dissipation shell through a lower oil pipe, and an air-cooled heat dissipation structure is formed by an air-cooled motor and a fan, and the lubricating oil is cooled by the air-cooled heat dissipation structure, and the cooled lubricating oil flows back to the oil tank through the upper oil pipe again, and the cycle is repeated, thereby achieving an air-cooling and cooling effect of the gear box lubricating oil, and at the same time, compared with ordinary motors, the servo motor is smaller and lighter in size and weight, occupies less installation space, and has improved practicality in some space-restricted scenarios, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the front appearance of the utility model;

[0014] Figure 2It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is a three-dimensional diagram of part of the structure of the utility model.

[0016] In the figure: 1. servo motor; 2. flange platform; 3. oil pump; 4. closed interface; 5. lower oil pipe; 6. air-cooled heat sink; 7. upper oil pipe; 8. box; 9. fixing part; 10. observation window; 11. first end cover; 12. limiter; 13. first bushing; 14. first bearing; 15. first connecting shaft; 16. connecting hole; 17. second end cover; 18. reinforcing rib; 19. second bushing; 20. second bearing; 21. second connecting shaft; 22. air-cooled motor; 23. fan; 24. heat sink. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3, the utility model provides an embodiment: a driving mechanism of a lubricating oil heat dissipation device of a gear box of an injection molding machine, comprising a servo motor 1, an oil pump 3 and an air-cooled heat dissipation shell 6, a flange platform 2 is fixedly connected to the bottom of the servo motor 1, the flange platform 2 is fixedly connected to the top of the oil pump 3, the oil pump 3 is used to extract the lubricating oil, a closed interface 4 is fixedly connected to a through hole opened on one side of the oil pump 3, the closed interface 4 is used to prevent the lubricating oil from leaking, one end of a lower oil pipe 5 is fixedly connected to the closed interface 4, the other end of the lower oil pipe 5 is fixedly connected to the bottom of the air-cooled heat dissipation shell 6, one end of an upper oil pipe 7 is fixedly connected to the top of the air-cooled heat dissipation shell 6, the other end of the upper oil pipe 7 passes through the through hole opened at the top of the box body 8 and is connected to the oil tank, the oil tank is connected to the oil pump 3 in a coordinated manner, a fixing member 9 is fixedly connected to one side of the box body 8, an observation window 10 is opened on the fixing member 9, the observation window 10 is used to observe the internal situation, one end of the fixing member 9 is fixedly connected to a first end cover 11, and a rotation connection limited in the first end cover 11 A stopper 12 is used to limit the first end cover 11 and the first bushing 13. The stopper 12 is rotatably connected to the first bushing 13. The first bushing 13 is rotatably connected to the first bearing 14. The first bearing 14 is matched with a first connecting shaft 15. The first connecting shaft 15 is provided with a connecting hole 16. A second end cover 17 is fixedly connected to one side of the housing 8. The second end cover 17 is symmetrically provided with reinforcing ribs 18. The reinforcing ribs 18 are used to strengthen the structural strength of the second end cover 17. A second bushing 19 is rotatably connected to the second end cover 17. A second bearing 20 is rotatably connected to the second bushing 19. The second bearing 20 is matched with a second connecting shaft 21. An air-cooled motor 22 is fixedly connected to the inside of the air-cooled heat dissipation shell 6. The air-cooled motor 22 is used to provide power for a fan 23. The output end of the air-cooled motor 22 is fixedly connected to the fan 23. The fan 23 is used to cool the lubricating oil. A heat dissipation groove 24 is provided on the air-cooled heat dissipation shell 6. The heat dissipation groove 24 is used to enhance the heat dissipation capacity.

[0020] Specifically, when in use, the servo motor 1 is first used to drive the oil pump 3 to extract the lubricating oil in the oil tank, and then transport it to the air-cooled heat sink 6 through the lower oil pipe 5. The output of the air-cooled motor 22 drives the fan 23 to rotate to cool the lubricating oil. The lubricating oil cooled by the air-cooled heat sink 6 flows back to the oil tank through the upper oil pipe 7 again, and the cycle is repeated, thereby achieving the air-cooling cooling effect of the gear box lubricating oil. At the same time, compared with ordinary motors, the servo motor 1 is smaller and lighter in size and weight, occupies less installation space, and has improved practicality in some space-restricted scenarios, thereby improving the user experience. Compared with ordinary motors, the servo motor 1 is more energy-saving and environmentally friendly under the same operating conditions, and reduces operating costs.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A drive mechanism for a lubricating oil heat sink of a gear box of an injection molding machine, comprising a servo motor (1), an oil pump (3) and an air-cooled heat sink shell (6), characterized in that: The bottom of the servo motor (1) is fixedly connected to a flange platform (2), the flange platform (2) is fixedly connected to the top of the oil pump (3), a closed interface (4) is fixedly connected to a through hole opened on one side of the oil pump (3), one end of a lower oil pipe (5) is fixedly connected to the closed interface (4), the other end of the lower oil pipe (5) is fixedly connected to the bottom of an air-cooled heat sink (6), the top of the air-cooled heat sink (6) is fixedly connected to one end of an upper oil pipe (7), the other end of the upper oil pipe (7) passes through a through hole opened on the top of a box body (8) and is connected to an oil tank, and the oil tank is connected to the oil pump (3) in a coordinated manner.

2. The drive mechanism of the lubricating oil heat sink of the gear box of an injection molding machine according to claim 1, characterized in that: A fixing member (9) is fixedly connected to one side of the box body (8), and an observation window (10) is provided on the fixing member (9).

3. The driving mechanism of the lubricating oil heat sink of the gear box of an injection molding machine according to claim 2, characterized in that: One end of the fixing member (9) is fixedly connected to a first end cover (11), a limiter (12) is rotatably connected to the first end cover (11), and the limiter (12) is rotatably connected to a first bushing (13).

4. The driving mechanism of the lubricating oil heat sink of the gear box of an injection molding machine according to claim 3, characterized in that: The first bushing (13) is rotatably connected to a first bearing (14), the first bearing (14) is matched with a first connecting shaft (15), and the first connecting shaft (15) is provided with a connecting hole (16).

5. The driving mechanism of the lubricating oil heat sink of the gear box of an injection molding machine according to claim 2, characterized in that: A second end cover (17) is fixedly connected to one side of the box body (8), reinforcing ribs (18) are symmetrically arranged on the second end cover (17), and a second bushing (19) is rotatably connected in the second end cover (17).

6. The driving mechanism of the lubricating oil heat sink of the gear box of an injection molding machine according to claim 5, characterized in that: A second bearing (20) is rotatably connected to the second bushing (19), and a second connecting shaft (21) is cooperatively connected to the second bearing (20).

7. The driving mechanism of the lubricating oil heat sink of the gear box of an injection molding machine according to claim 1, characterized in that: An air-cooled motor (22) is fixedly connected to the interior of the air-cooled heat dissipation shell (6), an output end of the air-cooled motor (22) is fixedly connected to a fan (23), and a heat dissipation groove (24) is provided on the air-cooled heat dissipation shell (6).

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