A device for extending the life of a speed reducer

Abstract

This utility model discloses a device for extending the life of a speed reducer, belonging to the field of speed reducer maintenance and protection. The device includes a base mechanism, a protective mechanism mounted on the upper rear side of the base mechanism, and a heat dissipation mechanism mounted on the inner end of the base mechanism. The protective mechanism includes a connecting piece, with a mating hole on the upper side of the connecting piece. A connecting pipe is mounted in the middle of the upper end of the connecting piece, and a connecting device is connected to the upper end of the connecting pipe. A protective cap is connected to the upper end of the connecting device. This device for extending the life of a speed reducer, with its protective cap and connecting device, can balance the air pressure inside the speed reducer cavity while doubly blocking the intrusion of dust and moisture, assisting in accelerating the discharge of hot air from the cavity, extending the life of the speed reducer and the oil change cycle, preventing high-temperature oil leakage and reducing maintenance costs. The heat dissipation mesh accelerates the discharge of hot air from the speed reducer cavity, lowering the oil temperature and indirectly extending the life of the speed reducer and the oil change cycle.

Description

Technical Field

[0001] This utility model relates to the field of speed reducer maintenance and protection, and in particular to a device for extending the life of speed reducers. Background Technology

[0002] When the speed reducer is running, the meshing of the internal gears will generate heat, which will cause the air pressure inside the cavity to rise. The vent hole is a key structure for balancing the air pressure and directly affects its operational stability. Currently, traditional vents are mostly simple straight-through designs, which are prone to insufficient dust and water resistance, allowing external dust and moisture to enter the cavity through the vents, contaminating the lubricating oil and accelerating wear on gears and bearings. At the same time, if the vents do not dissipate heat well in high-temperature environments, it can also lead to excessively high oil temperature inside the cavity, accelerating the aging of seals, causing oil leakage, shortening the service life of the reducer, and increasing maintenance costs. Therefore, we propose a device to extend the life of the reducer. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a device to extend the service life of a speed reducer. By setting a composite structure of "dustproof and waterproof cap + built-in heat dissipation filter" and supporting components, it can balance the air pressure in the speed reducer cavity, block the intrusion of dust and water vapor, assist in heat dissipation and cooling, reduce the wear of internal components and the aging of seals, and extend the service life of the speed reducer.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A device for extending the life of a speed reducer includes a base mechanism, a protective mechanism installed at the upper rear end of the base mechanism, and a heat dissipation mechanism installed at the inner end of the base mechanism. The protective mechanism includes a connecting piece with a mating hole on its upper side. A connecting pipe is installed in the middle of the upper end of the connecting piece, and a connecting device is connected to the upper end of the connecting pipe. A protective cap is connected to the upper end of the connecting device. By setting the protective cap and the connecting device, the air pressure inside the reducer cavity can be balanced, and dust and water vapor can be doubly blocked from entering. This helps to accelerate the discharge of hot air from the cavity, avoid lubricating oil contamination and wear of internal components, extend the service life of the reducer and the oil change cycle, eliminate high-temperature oil leakage faults, and reduce maintenance costs.

[0005] Furthermore, the base mechanism includes a connecting seat, with a connecting hole extending through the upper side of the connecting seat. A connecting sleeve is provided in the middle of the upper end of the connecting seat, and a side edge is provided on the inner wall edge of the inner end of the connecting sleeve. A washer is connected to the outer end of the connecting sleeve. By providing the washer, the gap between the contact surface of the connecting seat and the connecting piece can be tightly filled, enhancing the interface sealing and preventing lubricating oil in the reducer cavity from leaking out of the gap, avoiding oil loss and environmental pollution. It also blocks external dust and moisture from entering the cavity through the interface gap, preventing contamination of the lubricating oil and aggravating wear of gears and bearings. At the same time, in conjunction with the composite venting component, the overall protection effect is further improved, indirectly extending the service life of the reducer and the oil change cycle, and reducing maintenance costs.

[0006] Furthermore, the heat dissipation mechanism includes a mounting ring, and a heat dissipation mesh is installed on the inner end of the mounting ring. By setting the heat dissipation mesh, the hot air in the reducer cavity is discharged more quickly, and the oil temperature is reduced by 8-12°C. At the same time, it intercepts dust and impurities, thus achieving dual temperature control protection and auxiliary protection, reducing the aging of seals and wear of internal components, eliminating high temperature oil leakage failures, and indirectly extending the service life of the reducer and the oil change cycle.

[0007] Furthermore, the connecting piece is fitted to the upper end of the connecting seat and holds a washer. By setting the connecting piece to fit the upper end of the connecting seat and holding the washer, the washer can fill the gap between the two contact surfaces, providing double protection and sealing. This prevents lubricating oil in the reducer cavity from leaking from the interface, blocks external dust and moisture from entering and contaminating the lubricating oil, reduces wear on gears and bearings and aging of seals, and, together with the composite venting component, further improves the stability of the device, indirectly extending the service life of the reducer and the oil change cycle, and reducing maintenance costs.

[0008] Furthermore, the connecting pipe is nested at the outer end of the connecting sleeve.

[0009] Furthermore, the number of connecting holes and mating holes are the same and their positions correspond, and they are fixedly connected by bolts.

[0010] Furthermore, the mounting ring is installed on the upper end of the side edge, and the mounting ring is adapted to the connecting pipe.

[0011] Furthermore, the communicating vessel has a funnel-shaped structure and an opening in the middle to allow the communicating pipe to connect with the outside.

[0012] In summary, this utility model has the following beneficial effects: 1. By setting gaskets, the contact gaps between the connector and the connecting plate can be tightly filled, enhancing the interface sealing and preventing lubricating oil from leaking from the gaps in the reducer cavity. This avoids oil loss and environmental pollution, and also prevents external dust and moisture from entering the cavity through the interface gaps, thus preventing contamination of the lubricating oil and accelerated wear of gears and bearings. At the same time, the composite venting components further enhance the overall protection effect, indirectly extending the service life of the reducer and the oil change cycle, and reducing maintenance costs. By setting heat dissipation mesh, the hot air in the reducer cavity is discharged more quickly, reducing the oil temperature by 8-12℃. At the same time, dust and impurities are intercepted, achieving dual temperature control protection and auxiliary protection, reducing the aging of seals and wear of internal components, eliminating high-temperature oil leakage, and indirectly extending the service life of the reducer and the oil change cycle. 2. By setting up a heat dissipation mesh, hot air is expelled from the reducer cavity, reducing oil temperature and intercepting dust and impurities. This provides dual temperature control and auxiliary protection, reducing seal aging and internal component wear, eliminating high-temperature oil leakage, and indirectly extending the reducer's service life and oil change cycle. The connecting plate fits against the upper end of the connecting seat and clamps the gasket, filling the gap between the two contact surfaces. This provides double sealing and protection, preventing lubricating oil leakage from the reducer cavity through the interface, blocking external dust and moisture from contaminating the lubricating oil, reducing gear and bearing wear and seal aging. Combined with a composite venting component, this further enhances the device's stability, indirectly extending the reducer's service life and oil change cycle, and reducing maintenance costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a three-dimensional structural diagram of the base mechanism in this embodiment; Figure 3 This is a three-dimensional structural diagram of the protective mechanism in this embodiment; Figure 4 This is a three-dimensional structural diagram of the heat dissipation mechanism in this embodiment; Figure 5 This is a schematic diagram of the planar structure of the protective mechanism in this embodiment.

[0014] In the figure, 1 is the base mechanism; 101 is the connecting seat; 102 is the connecting hole; 103 is the connecting sleeve; 104 is the side edge; 105 is the washer; 2 is the protective mechanism; 201 is the connecting piece; 202 is the mating hole; 203 is the connecting pipe; 204 is the communicating vessel; 205 is the protective cap; 3 is the heat dissipation mechanism; 301 is the mounting ring; 302 is the heat dissipation mesh. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0017] Reference Figure 1-5 As shown, a device for extending the life of a speed reducer is provided in a preferred embodiment of the present invention. It includes a base mechanism 1, a protective mechanism 2 installed on the upper rear side of the base mechanism 1, and a heat dissipation mechanism 3 installed on the inner end of the base mechanism 1. The protective mechanism 2 includes a connecting piece 201. A mating hole 202 is provided on the upper side of the connecting piece 201. A connecting pipe 203 is installed in the middle of the upper end of the connecting piece 201. A communicating vessel 204 is connected to the upper end of the connecting pipe 203. A protective cap 205 is connected to the upper end of the communicating vessel 204. The connecting pipe 203 is nested in the outer end of the connecting sleeve 103. The communicating vessel 204 has a funnel-shaped structure and an opening in the middle to allow the connecting pipe 203 to communicate with the outside. The connection of the connecting pipe 203 nested in the outer end of the connecting sleeve 103, the funnel-shaped structure of the communicating vessel 204, and the central opening ensure stable operation. The fixed connection ventilation channel ensures the air pressure balance in the cavity. The funnel-shaped structure guides the airflow out and blocks the intrusion of dust and water vapor. The connecting pipe 203 enhances the ventilation and protection effect, reduces lubricating oil contamination and internal component wear, indirectly extends the service life of the reducer and the oil change cycle, and reduces failure and maintenance costs. By setting the protective cap 205 and the connecting device 204, the air pressure in the reducer cavity can be balanced, and dust and water vapor can be doubly blocked from entering. It also helps to accelerate the discharge of hot air in the cavity, avoids lubricating oil contamination and internal component wear, extends the service life of the reducer and the oil change cycle, eliminates high temperature oil leakage failures and reduces maintenance costs.

[0018] Reference Figure 1-2 As shown, the base mechanism 1 includes a connecting seat 101. A connecting hole 102 is provided through the upper side of the connecting seat 101. A connecting sleeve 103 is provided in the middle of the upper end of the connecting seat 101. A side edge 104 is provided on the inner wall edge of the inner end of the connecting sleeve 103. A washer 105 is connected to the outer end of the connecting sleeve 103. The number of connecting holes 102 and the mating holes 202 are the same and their positions correspond to each other. They are fixedly connected by bolts. By setting the washer 105, the gap between the contact surface of the connecting seat 101 and the connecting piece 201 can be tightly filled, which enhances the interface sealing and prevents the lubricating oil in the reducer cavity from leaking from the gap. This avoids oil loss and environmental pollution. It also blocks external dust and water vapor from entering the cavity through the interface gap, preventing contamination of the lubricating oil and aggravating wear of gears and bearings. At the same time, it is used in conjunction with the composite venting component to further improve the overall protection effect, indirectly extending the service life of the reducer and the oil change cycle, and reducing maintenance costs.

[0019] Reference Figure 1-4 As shown, the heat dissipation mechanism 3 includes a mounting ring 301, and a heat dissipation mesh 302 is installed on the inner end of the mounting ring 301. The mounting ring 301 is installed on the upper end of the side edge 104. The mounting ring 301 is adapted to the connecting pipe 203. By setting the heat dissipation mesh 302, the hot air in the reducer cavity is discharged more quickly, and the oil temperature is reduced by 8-12℃. At the same time, dust and impurities are intercepted, thus achieving dual temperature control protection and auxiliary protection, reducing the aging of seals and wear of internal components, eliminating high temperature oil leakage failure, and indirectly extending the service life of the reducer and the oil change cycle.

[0020] Reference Figure 2-5 As shown, the connecting piece 201 is fitted to the upper end of the connecting seat 101 and holds the washer 105. By setting the connecting piece 201 to fit the upper end of the connecting seat 101 and hold the washer 105, the washer 105 can fill the gap between the two contact surfaces, providing double protection and sealing. This prevents the lubricating oil in the reducer cavity from leaking from the interface, blocks external dust and moisture from entering and contaminating the lubricating oil, reduces wear on gears and bearings and aging of seals, and further improves the stability of the device in conjunction with the composite venting component, indirectly extending the service life of the reducer and the oil change cycle, and reducing maintenance costs.

[0021] Specific implementation process: During use, first stop the machine to cool it down and remove the original vent components of the reducer. Clean the dust and oil stains at the vent interface with a brush. Then, sand the contact surface of the connector 101 until it is smooth. Apply a small amount of cleaning agent to remove residual impurities, and then spray rust inhibitor to prevent corrosion of the interface. Subsequently, install a washer 105 on the outer end of the connecting sleeve 103 of the connector 101. Fit the connecting piece 201 onto the upper end of the connector 101 and clamp the washer 105. Secure it through the connecting hole 102, the mating hole 202, and the stainless steel fastening bolts. Simultaneously, install... Ring 301 is installed on the upper end of the side edge 104 of the connecting sleeve 103 to ensure that the connecting pipe 203 is nested on the outer end of the connecting sleeve 103 and that all components are assembled in place. Finally, check whether the protective cap 205 is installed in place and whether the heat dissipation mesh 302 is blocked. Start the reducer and run it for 2 hours. Observe that the components are not loose and the air pressure in the cavity is balanced. It can be used normally. With the help of the funnel-shaped structure of the connecting device 204, the protective cap 205, the washer 105 and the heat dissipation mesh 302, the functions of dustproof and waterproof, heat dissipation and cooling, sealing protection and air pressure balance are achieved, thus extending the service life of the reducer.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for extending the life of a speed reducer, characterized in that: It includes a base mechanism (1), a protective mechanism (2) is installed on the upper rear side of the base mechanism (1), and a heat dissipation mechanism (3) is installed on the inner end of the base mechanism (1). The protective mechanism (2) includes a connecting piece (201), a docking hole (202) is provided on the upper side of the connecting piece (201), a connecting pipe (203) is installed in the middle of the upper end of the connecting piece (201), a communicating vessel (204) is connected to the upper end of the connecting pipe (203), and a protective cap (205) is connected to the upper end of the communicating vessel (204).

2. The device for extending the life of a speed reducer according to claim 1, characterized in that: The base mechanism (1) includes a connecting seat (101), a connecting hole (102) is provided through the upper side of the connecting seat (101), a connecting sleeve (103) is provided in the middle of the upper end of the connecting seat (101), a side edge (104) is provided on the inner wall edge of the inner end of the connecting sleeve (103), and a washer (105) is connected to the outer end of the connecting sleeve (103).

3. The device for extending the life of a speed reducer according to claim 2, characterized in that: The heat dissipation mechanism (3) includes a mounting ring (301), and a heat dissipation mesh (302) is installed on the inner end of the mounting ring (301).

4. The device for extending the life of a speed reducer according to claim 2, characterized in that: The connecting piece (201) is fitted onto the upper end of the connecting seat (101) and holds the washer (105).

5. The device for extending the life of a speed reducer according to claim 2, characterized in that: The connecting pipe (203) is nested at the outer end of the connecting sleeve (103).

6. The device for extending the life of a speed reducer according to claim 2, characterized in that: The number of connecting holes (102) and the number of mating holes (202) are the same and their positions correspond, and they are fixedly connected by bolts.

7. The device for extending the life of a speed reducer according to claim 3, characterized in that: The mounting ring (301) is mounted on the upper end of the side edge (104), and the mounting ring (301) is adapted to the connecting pipe (203).

8. The device for extending the life of a speed reducer according to claim 1, characterized in that: The communicating vessel (204) has a funnel-shaped structure and an opening in the middle to connect the communicating pipe (203) with the outside.

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