Roller oiling mechanism

Abstract

The utility model relates to an oiling mechanism technical field, specifically disclose a kind of roller oiling mechanism, comprising: pedestal;Further comprising: partition box, partition box lower end is fixedly connected with the upper end of pedestal, partition box upper end is fixedly connected with oil drum, oil drum inner chamber lower part is fixedly connected with base plate, oil drum inner chamber is filled with lubricating grease, base plate upper portion is rotatably connected with several lifting assemblies, partition box upper end middle part is fixedly connected with support frame. By filling with lubricating grease in oil drum inner chamber, then through the piston rod of electric push rod drive pressing plate moves towards the direction of lifting assembly, then utilize pressing plate to drive several lifting assemblies to contract, to be able to drive several conical roller bearings together to move down, then in the process that conical roller bearing moves down, lubricating grease filled in oil drum inner chamber will enter from the gap of conical roller bearing, then can oil several rollers on conical roller bearing, entire process does not need manual manual operation one by one.

Description

Technical Field

[0001] This utility model relates to the technical field of oiling mechanisms, specifically a roller oiling mechanism. Background Technology

[0002] In mechanical operating systems, bearings are key components, and their performance directly affects the operational stability and service life of the entire equipment. The rollers within the bearing are the core component. During high-speed rotation, the rollers generate continuous friction and wear with the inner and outer rings. Without effective lubrication, the friction will increase dramatically, leading not only to increased energy loss and reduced equipment operating efficiency, but also to accelerated wear of the rollers and other bearing components, causing overheating and ultimately bearing damage. This severely affects the normal operation of the equipment and may even lead to the interruption of the entire production process, resulting in huge economic losses. Therefore, timely and sufficient lubrication of the rollers inside the bearing is an essential and crucial step in ensuring the normal operation of the bearing, extending the service life of the equipment, and improving production efficiency.

[0003] Currently, most existing roller oiling methods involve manual oiling of individual rollers or the use of relatively simple single-point spray oiling devices. These methods focus on oiling individual rollers, and manual oiling is labor-intensive and inefficient. Although single-point spray oiling devices improve the automation of oiling to some extent, they can only oil individual rollers sequentially. When dealing with a large number of rollers that need oiling, the entire oiling process is time-consuming and cannot meet the demand for efficient oiling in large-scale production. Therefore, we propose a roller oiling mechanism. Utility Model Content

[0004] The purpose of this invention is to provide a roller oiling mechanism to solve the problems mentioned in the background art, which are that the existing roller oiling methods focus on individual oiling operations, resulting in low efficiency of manual oiling and long time consumption when single-point spray oiling is applied to a large number of rollers, thus failing to meet the needs of high-efficiency oiling for large-scale production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a roller oiling mechanism, comprising: a base; It also includes: a partition box, the lower end of which is fixedly connected to the upper end of the base, an oil drum fixedly connected to the upper end of the partition box, a base plate fixedly connected to the lower part of the inner cavity of the oil drum, the inner cavity of the oil drum being filled with lubricating grease, several lifting components rotatably connected to the upper part of the base plate, a support frame fixedly connected to the middle of the upper end of the partition box, an electric push rod provided on the upper part of the support frame near the oil drum, and a pressure plate fixedly connected to the piston rod output end of the electric push rod.

[0006] The lifting assembly includes a housing rotatably connected to the base plate, a sliding column slidably connected to the inner cavity of the housing, a guide rod fixedly connected to the middle of the housing, the guide rod slidably connected to the sliding column, a spring wound around the outer surface of the guide rod, and the two sides of the spring being fixedly connected to the lower end of the sliding column and the bottom wall of the inner cavity of the housing, respectively.

[0007] The upper end of the sliding column is fixedly connected to a connecting column, which is circular in shape. The pressure plate has a movable groove, which is frustum-shaped.

[0008] Among them, the upper end of the partition box is symmetrically fixedly connected with support columns, and the middle of the support columns is provided with a sliding groove on the side near the oil drum. The inner cavity of the sliding groove is slidably connected with a slider, and the side of the slider away from the support column is fixedly connected with a connecting plate. The lower end of the connecting plate is fixedly connected to the upper end of the pressure plate.

[0009] The partition box has a drive gear rotatably connected in the middle, and a number of driven gears are meshed in a ring array on the outer surface of the drive gear. All the driven gears are rotatably connected to the partition box, and the upper part of the driven gears is rotatably connected to the base plate. The upper end of the driven gear is fixedly connected to the lower end of the adjacent outer shell.

[0010] The base cavity has a support plate fixedly connected to the side of the active gear. A motor is installed on one side of the support plate. The output shaft of the motor is fixedly connected to a first bevel gear. A second bevel gear is meshed with one side of the first bevel gear. The second bevel gear is fixedly connected to the lower part of the active gear.

[0011] One side of the oil drum has a connecting groove, and the inner cavity of the connecting groove has an observation window.

[0012] This utility model has at least the following beneficial effects: 1. By rotating and connecting several lifting components on the upper part of the base plate, multiple tapered roller bearings can be placed on the upper part of the lifting components. Compared with the traditional method of lubricating a single bearing, this design can lubricate multiple tapered roller bearings at one time, which improves the lubrication efficiency and can better meet the needs of high-efficiency lubrication in large-scale production.

[0013] 2. By filling the inner cavity of the oil drum with lubricating grease, the piston rod of the electric push rod drives the pressure plate to move towards the lifting assembly. Then, the pressure plate drives several lifting assemblies to retract, thereby moving several tapered roller bearings downward together. During the downward movement of the tapered roller bearings, the lubricating grease filled in the inner cavity of the oil drum will enter through the gaps of the tapered roller bearings, thus lubricating multiple rollers on the tapered roller bearings. The entire process does not require manual operation of each roller, realizing the automation of the lubrication process and reducing labor intensity.

[0014] 3. Fill the inner cavity of the oil drum with lubricating grease. When the tapered roller bearing moves downward, the lubricating grease will enter evenly from the gaps of the tapered roller bearing. This can provide comprehensive and even lubrication to multiple rollers on the tapered roller bearing, avoiding the uneven lubrication problem that may occur with manual lubrication. This ensures that each roller can be fully lubricated, which helps to improve the service life and operational stability of the bearing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is a schematic diagram of the lifting component of this utility model; Figure 4 This is a schematic diagram of the pressure plate of this utility model; Figure 5 This is a schematic diagram of the drive gear of this utility model; Figure 6 This is a schematic diagram of the first bevel gear of this utility model.

[0016] In the diagram: 1. Base; 11. Support plate; 12. Motor; 13. First bevel gear; 14. Second bevel gear; 2. Partition box; 21. Driving gear; 22. Driven gear; 3. Oil drum; 31. Connecting groove; 32. Base plate; 33. Lifting assembly; 331. Outer shell; 332. Sliding column; 333. Connecting column; 334. Guide rod; 335. Spring; 4. Support column; 41. Sliding groove; 42. Sliding block; 43. Connecting plate; 5. Support frame; 6. Electric push rod; 61. Pressure plate; 62. Movable groove. Detailed Implementation

[0017] 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.

[0018] Example 1 Please see Figures 1 to 6 This utility model provides a technical solution: a roller oiling mechanism, comprising: a base 1; It also includes: a partition box 2, the lower end of which is fixedly connected to the upper end of the base 1, an oil drum 3 fixedly connected to the upper end of the partition box 2, a base plate 32 fixedly connected to the lower part of the inner cavity of the oil drum 3, the inner cavity of the oil drum 3 being filled with lubricating grease, a number of lifting components 33 rotatably connected to the upper part of the base plate 32, a support frame 5 fixedly connected to the middle of the upper end of the partition box 2, an electric push rod 6 provided on the upper part of the support frame 5 near the oil drum 3, and a pressure plate 61 fixedly connected to the piston rod output end of the electric push rod 6.

[0019] By rotatably connecting several lifting components 33 to the upper part of the base plate 32, multiple tapered roller bearings can be placed on the upper part of the lifting components 33. Compared with the traditional method of lubricating a single bearing, this design can lubricate multiple tapered roller bearings at once, improving lubrication efficiency and better meeting the demand for high-efficiency lubrication in large-scale production. The inner cavity of the oil tank 3 is filled with lubricating grease. Then, the piston rod of the electric push rod 6 drives the pressure plate 61 to move towards the lifting components 33. The pressure plate 61 then drives the lifting components 33 to retract, thereby moving the tapered roller bearings downwards together. During the downward movement of the tapered roller bearings... During the process, the lubricating grease filled in the inner cavity of the oil drum 3 enters through the gaps of the tapered roller bearing, and then lubricates multiple rollers on the tapered roller bearing. The entire process does not require manual operation of each roller, realizing the automation of the lubrication process, reducing labor intensity. Moreover, with the lubricating grease filling the inner cavity of the oil drum 3, when the tapered roller bearing moves downward, the lubricating grease will enter evenly through the gaps of the tapered roller bearing, which can provide comprehensive and uniform lubrication to multiple rollers on the tapered roller bearing. This avoids the uneven lubrication problem that may occur with manual lubrication, ensuring that each roller receives sufficient lubrication, which helps to improve the service life and operational stability of the bearing.

[0020] The lifting assembly 33 includes a housing 331 rotatably connected to the base plate 32. A sliding column 332 is slidably connected to the inner cavity of the housing 331. A guide rod 334 is fixedly connected to the middle of the housing 331. The guide rod 334 is slidably connected to the sliding column 332. A spring 335 is wound around the outer surface of the guide rod 334. The two sides of the spring 335 are fixedly connected to the lower end of the sliding column 332 and the bottom wall of the inner cavity of the housing 331, respectively. A connecting column 333 is fixedly connected to the upper end of the sliding column 332. The connecting column 333 is frustum-shaped. The pressure plate 61 has a movable groove 62, which is frustum-shaped. A drive gear 21 is rotatably connected to the middle of the partition box 2. A number of driven gears 22 are meshed in a ring array on the outer surface of the drive gear 21. All of the driven gears 22 are rotatably connected to the partition box 2. The upper parts of the driven gears 22 are rotatably connected to the base plate 32. The upper end of the driven gear 22 is fixedly connected to the lower end of the adjacent outer shell 331. A support plate 11 is fixedly connected to the side of the inner cavity of the base 1 near the drive gear 21. A motor 12 is provided on one side of the support plate 11. A first bevel gear 13 is fixedly connected to the output shaft of the motor 12. A second bevel gear 14 is meshed on one side of the first bevel gear 13. The second bevel gear 14 is fixedly connected to the lower part of the drive gear 21.

[0021] When it is necessary to lubricate the rollers in the tapered roller bearing, the user places the tapered roller bearing to be lubricated on several connecting columns 333. Since the connecting columns 333 are circular, they can support tapered roller bearings of different sizes, improving the practicality of the device. Then, the user controls the electric push rod 6 to operate via the controller. The piston rod of the electric push rod 6 can drive the pressure plate 61 to slide downward. Since the pressure plate 61 has several movable grooves 62 arranged in a ring, when the pressure plate 61 contacts several lifting components 33, The movable groove 62 can fit tightly with the upper part of the connecting column 333, preventing the lubricating grease filled in the inner cavity of the oil drum 3 from overflowing from the gap between the connecting column 333 and the movable groove 62 when the lifting component 33 is retracted. The pressure plate 61 applies force to several connecting columns 333, causing several connecting columns 333 and several tapered roller bearings to move downward together, thereby driving the sliding column 332 to slide downward in the inner cavity of the outer shell 331. Then, the sliding column 332 can apply force to the adjacent spring 335, causing the spring 335 to retract. When the tapered roller bearing moves downward, it comes into contact with the lubricating grease filling the inner cavity of the oil drum 3. The lubricating grease then enters evenly from the gaps in the tapered roller bearing, which can provide comprehensive and even lubrication to the multiple rollers on the tapered roller bearing. Then, the electric push rod 6 drives the pressure plate 61 to slide upward, moving the lower end of the pressure plate 61 to a position flush with the upper end of the inner cavity of the oil drum 3. Without external pressure, the spring 335 will extend under its own elastic force, which can then drive the sliding column 332 to slide upward in the inner cavity of the outer shell 331, and then drive the connecting column 333 and the tapered roller bearing to move upward together. Next, the controller controls the motor 12 to run, and the output shaft of the motor 12 drives the first bevel gear 13 to rotate. Then, the first bevel gear 13 meshes with the adjacent second bevel gear 14, driving the second bevel gear 14 to rotate. The rotation of the second bevel gear 14 drives the driving gear 21 to rotate. Then, the driving gear 21 meshes with several driven gears 22 around it, driving the driven gears 22 to rotate. Since the driven gears 22 are fixedly connected to the lower end of the adjacent outer casing 331, the rotation of the driven gears 22 will drive the outer casing 331 to rotate, thus enabling... The entire lifting assembly 33 is rotated by the housing 331. When the lifting assembly 33 rotates, it can drive the tapered roller bearing to rotate, thereby using centrifugal force to clean the excess grease adhering to the surface of the tapered roller bearing. Moreover, the limiting effect of the pressure plate 61 can prevent the tapered roller bearing from being thrown off the connecting column 333 when the lifting assembly 33 rotates. Finally, the user can remove the tapered roller bearing with excess grease cleaned from the connecting column 333 and replace it with a new tapered roller bearing, thereby reducing the user's labor intensity and improving the oiling efficiency of the rollers.

[0022] Example 2 Support columns 4 are symmetrically fixedly connected to the upper end of the partition box 2. A sliding groove 41 is provided on the side of the support column 4 closest to the oil drum 3. A slider 42 is slidably connected to the inner cavity of the sliding groove 41. A connecting plate 43 is fixedly connected to the side of the slider 42 away from the support column 4. The lower end of the connecting plate 43 is fixedly connected to the upper end of the pressure plate 61. A connecting groove 31 is provided on one side of the oil drum 3. An observation window is provided in the inner cavity of the connecting groove 31.

[0023] By providing a connecting groove 31 and an observation window inside the connecting groove 31, users can easily observe the situation inside the oil drum 3 and monitor the oiling process. The tight fit between the pressure plate 61 and the inner wall of the oil drum 3 allows the pressure plate 61 to clean the grease splashed onto the inner wall of the oil drum 3 as it moves downwards, improving grease utilization. A support column 4 is fixedly connected to the upper end of the partition box 2, and a sliding groove 41 is provided on the side of the support column 4 closest to the oil drum 3. A slider 42 is slidably connected inside the sliding groove 41, and a connecting plate 43 is fixedly connected on the side of the slider 42 away from the support column 4. The lower end of the connecting plate 43 is fixedly connected to the upper end of the pressure plate 61. Therefore, when the pressure plate 61 slides downwards, it drives the connecting plate 43 downwards, which in turn drives the slider 42 downwards within the sliding groove 41, improving the stability of the pressure plate 61 during its descent.

Claims

1. A roller oiling mechanism, comprising: Base; The feature is that it further includes: a partition box, the lower end of which is fixedly connected to the upper end of the base, an oil drum fixedly connected to the upper end of the partition box, a base plate fixedly connected to the lower part of the inner cavity of the oil drum, the inner cavity of the oil drum being filled with lubricating grease, a plurality of lifting components rotatably connected to the upper part of the base plate, a support frame fixedly connected to the middle of the upper end of the partition box, an electric push rod provided on the upper part of the support frame near the oil drum, and a pressure plate fixedly connected to the piston rod output end of the electric push rod.

2. The roller oiling mechanism according to claim 1, characterized in that: The lifting assembly includes a housing rotatably connected to the base plate, a sliding column slidably connected to the inner cavity of the housing, a guide rod fixedly connected to the middle of the housing, the guide rod slidably connected to the sliding column, a spring wound around the outer surface of the guide rod, and the two sides of the spring being fixedly connected to the lower end of the sliding column and the bottom wall of the inner cavity of the housing, respectively.

3. The roller oiling mechanism according to claim 2, characterized in that: A connecting column is fixedly connected to the upper end of the sliding column. The connecting column is shaped like a frustum. The pressure plate has a movable groove, which is also shaped like a frustum.

4. The roller oiling mechanism according to claim 1, characterized in that: The upper end of the partition box is symmetrically fixedly connected with support columns. Each support column has a sliding groove on the side near the oil drum. Each sliding groove has a slider slidably connected to it. Each slider has a connecting plate fixedly connected to the side away from the support column. The lower end of each connecting plate is fixedly connected to the upper end of the pressure plate.

5. The roller oiling mechanism according to claim 1, characterized in that: A drive gear is rotatably connected to the middle of the partition box. A plurality of driven gears are meshed in a ring array on the outer surface of the drive gear. All of the driven gears are rotatably connected to the partition box. The upper parts of the driven gears are rotatably connected to the base plate. The upper end of the driven gear is fixedly connected to the lower end of the adjacent outer shell.

6. The roller oiling mechanism according to claim 1, characterized in that: A support plate is fixedly connected to the inner cavity of the base near the drive gear. A motor is provided on one side of the support plate. A first bevel gear is fixedly connected to the output shaft of the motor. A second bevel gear is meshed with one side of the first bevel gear. The second bevel gear is fixedly connected to the lower part of the drive gear.

7. The roller oiling mechanism according to claim 1, characterized in that: A connecting groove is provided on one side of the oil drum, and an observation window is provided inside the connecting groove.

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