Lubricating grease sealing device

Abstract

The utility model relates to the technical field of lubricating grease, and discloses a lubricating grease sealing device which comprises an outer box, a temperature control mechanism is arranged on the outer box, a sealing mechanism is arranged on the outer box, and the temperature control mechanism comprises a mounting frame. According to the lubricating grease sealing device, the lubricating grease is placed in the inner box, the temperature in the inner box is monitored through the temperature sensor in the cavity, when the temperature exceeds the maximum value of the preset value range, the temperature sensor transmits temperature information to the controller, the controller controls the air cooler to be started to work, cold air is blown into the cavity, and the lubricating grease is sealed. When the temperature exceeds the minimum value of the preset value range, the temperature sensor transmits temperature information to the controller, and the controller controls to start the air heater to work, blow hot air into the cavity and increase the temperature in the cavity, so that the temperature in the cavity is always kept within the range suitable for storing the lubricating grease; and adverse change of the lubricating effect of the lubricating grease is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating grease, in particular to a lubricating grease sealing device. Background Art

[0002] Lubricating grease is a liquid or semi-solid substance used to reduce friction and wear, usually composed of base oil, thickener and additives. Its main function is to form a lubricating film on the surface of mechanical equipment parts to reduce the contact between mechanical parts, thereby reducing friction and wear between mechanical parts and extending the service life of mechanical equipment. Today, lubricating grease has been widely used in various mechanical equipment such as automobiles, industrial machinery, aerospace equipment, agricultural machinery and ships.

[0003] Lubricating grease is easily affected by the external environment during storage. First of all, temperature has an adverse effect on lubricating grease. When the temperature is too high, the viscosity of the lubricating grease will decrease and the fluidity will increase, which may cause the lubricating grease to adhere to the friction surface. Reduced, thereby affecting its lubrication effect; when the temperature is too low, the viscosity of the lubricating grease will increase, the fluidity will decrease, and it may even form a solid state, which will also cause the lubricating grease to adhere to the friction surface. Reduced, thereby affecting the lubrication effect; secondly, if the container where the lubricating grease is stored is not airtight, air, moisture and impurities may enter, accelerating the oxidation of the lubricating grease and causing a decrease in its quality and performance. Therefore, a lubricating grease sealing device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a lubricating grease sealing device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a lubricating grease sealing device, comprising an outer box, a temperature control mechanism is provided on the outer box, and a sealing mechanism is provided on the outer box;

[0006] The temperature control mechanism includes a mounting frame, an inner box is fixedly connected to the interior of the mounting frame, a chamber is formed between the outer box and the inner box, a temperature sensor is fixedly connected to the interior of the chamber, a hot air blower is fixedly connected to the left side of the outer box, a cold air blower is fixedly connected to the right side of the outer box, and a controller is fixedly connected to the front side of the outer box.

[0007] Preferably, the mounting frame is fixedly connected to the inside of the outer box, and the temperature sensor is located on the inner bottom wall of the chamber.

[0008] Preferably, the input end of the hot air blower passes through the outer box and extends to the interior of the chamber, and the input end of the cold air blower passes through the outer box and extends to the interior of the chamber.

[0009] Preferably, the temperature sensor is connected to the controller wirelessly, and the controller is connected to the control interfaces of the hot air blower and the cold air blower respectively through power lines.

[0010] Preferably, the sealing mechanism comprises a sealing cover, a sealing ring is fixedly connected to the inside of the sealing cover, a connecting block is fixedly connected to the bottom of the sealing cover, and a bolt is threadedly connected to the outside of the connecting block.

[0011] Preferably, the sealing cover is movably connected to the outside of the outer box, the top of the outer box is tightly fitted with the inner top wall of the sealing cover, and the sealing ring is tightly fitted with the outside of the outer box.

[0012] Preferably, the connection block is tightly fitted with the outer side of the outer box, a threaded through hole adapted to be fitted with a bolt is provided inside the connection block, and a threaded groove adapted to be fitted with the bolt is provided on the outer side of the outer box.

[0013] Through the above technical solution, when the bolt passes through the threaded through hole and engages with the threaded groove, the sealing cover can be fixed on the outside of the outer box, and when the bolt is disengaged from the threaded groove, the sealing cover can be removed from the outside of the outer box.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model places the lubricating grease in an inner box, and monitors the temperature therein through a temperature sensor in the chamber. When the temperature exceeds the highest value within a preset value range, the temperature sensor transmits the temperature information to the controller, and the controller controls the start of the cold air blower to blow cold air into the chamber to lower the temperature in the chamber. When the temperature exceeds the lowest value within the preset value range, the temperature sensor transmits the temperature information to the controller, and the controller controls the start of the hot air blower to blow hot air into the chamber to increase the temperature in the chamber, so that the temperature in the chamber is always maintained in a range suitable for the storage of the lubricating grease, thereby preventing adverse changes in the lubricating effect of the lubricating grease.

[0016] Second, the utility model puts the sealing cover on the outside of the outer box, and makes the sealing ring and the connecting block fit tightly with the outside of the outer box until the sealing cover is pressed to the lowest point, and the bolts are passed through the connecting block until they are engaged with the outer box. The sealing cover can be fixed on the outside of the outer box to achieve sealing of the outer box and the inner box to prevent oxidation of the lubricating grease. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is another axial perspective schematic diagram of the utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the connection between the outer box and the inner box of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the sealing cover of the utility model.

[0021] Among them: 1. outer box; 2. temperature control mechanism; 21. installation frame; 22. inner box; 23. chamber; 24. temperature sensor; 25. hot air blower; 26. cold air blower; 27. controller; 3. sealing mechanism; 31. sealing cover; 32. sealing ring; 33. connecting block; 34. bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] The utility model provides the following technical solutions:

[0024] Embodiment 1

[0025] See also Figure 1 , Figure 2 and Figure 3 A lubricating grease sealing device comprises an outer box 1, to which a temperature control mechanism 2 is fixedly connected, the temperature control mechanism 2 comprises a mounting frame 21, to which an inner box 22 is fixedly connected inside the mounting frame 21, a chamber 23 is formed between the outer box 1 and the inner box 22, a temperature sensor 24 is fixedly connected inside the chamber 23, a hot air blower 25 is fixedly connected to the left side of the outer box 1, a cold air blower 26 is fixedly connected to the right side of the outer box 1, a controller 27 is fixedly connected to the front side of the outer box 1, the mounting frame 21 is fixedly connected to the inside of the outer box 1, the temperature sensor 24 is located on the inner bottom wall of the chamber 23, an input end of the hot air blower 25 passes through the outer box 1 and extends to the inside of the chamber 23, an input end of the cold air blower 26 passes through the outer box 1 and extends to the inside of the chamber 23, the temperature sensor 24 and the controller 27 are connected wirelessly, and the controller 27 is connected to the control interfaces of the hot air blower 25 and the cold air blower 26 respectively through power lines.

[0026] Through the above technical solution, the lubricating grease is placed in the inner box 22, and the temperature thereof is monitored by the temperature sensor 24 in the chamber 23. When the temperature exceeds the highest value of the preset value range, the temperature sensor 24 transmits the temperature information to the controller 27, and controls the start-up of the cold air blower 26 through the controller 27 to blow cold air into the chamber 23 to reduce the temperature in the chamber 23. When the temperature exceeds the lowest value of the preset value range, the temperature sensor 24 transmits the temperature information to the controller 27, and controls the start-up of the hot air blower 25 through the controller 27 to blow hot air into the chamber 23 to increase the temperature in the chamber 23, so that the temperature in the chamber 23 is always maintained in a range suitable for the storage of lubricating grease, thereby preventing adverse changes in the lubricating effect of the lubricating grease.

[0027] Embodiment 2

[0028] See also Figure 1 , Figure 2 and Figure 4 , and on the basis of Example 1, it is further obtained that: a sealing mechanism 3 is movably connected to the outer box 1, and the sealing mechanism 3 includes a sealing cover 31, a sealing ring 32 is fixedly connected inside the sealing cover 31, a connecting block 33 is fixedly connected to the bottom of the sealing cover 31, and a bolt 34 is threadedly connected to the outer side of the connecting block 33, and the sealing cover 31 is movably connected to the outer side of the outer box 1, the top of the outer box 1 is tightly fitted with the inner top wall of the sealing cover 31, the sealing ring 32 is tightly fitted with the outer side of the outer box 1, the connecting block 33 is tightly fitted with the outer side of the outer box 1, a threaded through hole matched with the bolt 34 is opened inside the connecting block 33, and a threaded groove matched with the bolt 34 is opened on the outer side of the outer box 1.

[0029] Through the above technical solution, the sealing cover 31 is put on the outside of the outer box 1, and the sealing ring 32 and the connecting block 33 are tightly fitted with the outside of the outer box 1 until the sealing cover 31 is pressed to the lowest point, and the bolt 34 is passed through the connecting block 33 until it is engaged with the outer box 1. The sealing cover 31 can be fixed to the outside of the outer box 1 to achieve sealing of the outer box 1 and the inner box 22 to prevent oxidation of the lubricating grease.

[0030] In actual operation, when the device is in use, first, the lubricating grease is placed in the inner box 22, and the sealing cover 31 is put on the outer side of the outer box 1 until the sealing ring 32 and the connecting block 33 are tightly fitted with the outer side of the outer box 1, and then the sealing cover 31 is fixed to the outer side of the outer box 1 by bolts 34 to achieve sealing of the inner box 22 and prevent oxidation of the lubricating grease. At the same time, the temperature in the chamber 23 is monitored by the temperature sensor 24. When the temperature exceeds the highest value of the preset value range, the temperature sensor 24 transmits the temperature information to the controller 27, and the controller 27 controls the start of the cold air blower 26 to blow cold air into the chamber 23 to reduce the temperature in the chamber 23. When the temperature exceeds the lowest value of the preset value range, the temperature sensor 24 transmits the temperature information to the controller 27, and the controller 27 controls the start of the hot air blower 25 to blow hot air into the chamber 23 to increase the temperature in the chamber 23, so that the temperature in the chamber 23 is always maintained in a range suitable for storing lubricating grease, thereby preventing the lubrication effect of the lubricating grease from deteriorating due to temperature changes.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A lubricating grease sealing device, comprising an outer box (1), characterized in that: The outer box (1) is provided with a temperature control mechanism (2), and the outer box (1) is provided with a sealing mechanism (3); The temperature control mechanism (2) comprises a mounting frame (21), an inner box (22) is fixedly connected to the interior of the mounting frame (21), a chamber (23) is formed between the outer box (1) and the inner box (22), a temperature sensor (24) is fixedly connected to the interior of the chamber (23), a hot air blower (25) is fixedly connected to the left side of the outer box (1), a cold air blower (26) is fixedly connected to the right side of the outer box (1), and a controller (27) is fixedly connected to the front side of the outer box (1).

2. A lubricating grease sealing device according to claim 1, characterized in that: The installation frame (21) is fixedly connected to the inside of the outer box (1), and the temperature sensor (24) is located on the inner bottom wall of the chamber (23).

3. A lubricating grease sealing device according to claim 1, characterized in that: The input end of the hot air blower (25) passes through the outer box (1) and extends to the interior of the chamber (23), and the input end of the cold air blower (26) passes through the outer box (1) and extends to the interior of the chamber (23).

4. A lubricating grease sealing device according to claim 1, characterized in that: The temperature sensor (24) is connected to the controller (27) wirelessly, and the controller (27) is connected to the control interfaces of the hot air blower (25) and the cold air blower (26) respectively via power lines.

5. The lubricating grease sealing device according to claim 1, characterized in that: The sealing mechanism (3) comprises a sealing cover (31), the interior of the sealing cover (31) is fixedly connected with a sealing ring (32), the bottom of the sealing cover (31) is fixedly connected with a connecting block (33), and the outer side of the connecting block (33) is threadedly connected with a bolt (34).

6. A lubricating grease sealing device according to claim 5, characterized in that: The sealing cover (31) is movably connected to the outer side of the outer box (1), the top of the outer box (1) is tightly fitted with the inner top wall of the sealing cover (31), and the sealing ring (32) is tightly fitted with the outer side of the outer box (1).

7. A lubricating grease sealing device according to claim 5, characterized in that: The connection block (33) is tightly fitted to the outer side of the outer box (1); a threaded through hole matching the bolt (34) is provided inside the connection block (33); and a threaded groove matching the bolt (34) is provided on the outer side of the outer box (1).

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