An oil distribution roller device for track surface lubrication

Abstract

The present invention relates to an oil-distributing roller device for lubricating a track surface, comprising an oil discharge port (1), an oil collecting tank (2), a bracket (3), an oil roller regulator (4), a roller sleeve (5), a shaft sleeve (6), a bearing (7), a fixed shaft (8), a rotating track (9), an oil pipe (10), an oil pressure gauge (11), an oil separator (12), an oil level gauge (13), an oil drum (14), an oil pump (15), and a program controller (16). The lubricating oil can be evenly applied to the track surface through the adsorption, dispersion and extrusion effects of the roller sleeve, thereby avoiding the grease drop and unevenness caused by the traditional single-point extrusion method, while eliminating the hidden dangers of equipment operation safety and protecting the on-site operating environment. In addition, the amount of oil applied to the oil-distributing roller can be accurately controlled by the program controller and the oil separator, and its oil consumption will be greatly reduced under the premise of ensuring the same lubrication effect, thereby achieving a relatively ideal use effect.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, and in particular to an oil distribution roller device for rail surface lubrication. Background Art

[0002] Large rotary equipment such as rotary disc filter, flip disc filter, vertical disc filter, granulator, etc. are often designed with a large diameter rotating track. There are multiple rotatable rollers designed directly below the track to support the weight of the whole machine. There are multiple rotatable stop wheels designed on the side of the track for circumferential guidance when the track rotates. Under the action of gravity, each roller surface produces a large contact stress. Especially when the linear speed of the roller surface is high, the friction between the roller and the track surface is large. If the friction surface is not fully lubricated at this time, the friction resistance of the contact surface will increase, resulting in insufficient driving force. In severe cases, the friction surfaces will produce hair pulling and biting, which will cause shutdown failure.

[0003] Traditional lubrication methods (such as Figure 2 ) is to lead out an oil pipe from the electric grease pump and extend it directly to the center joint surface of the supporting wheel or the stop wheel and the track. When the oil pump is working, a small piece of toothpaste-like grease will be squeezed out from the end of the oil pipe. The grease is spread onto the track surface after the rolling and squeezing of the stop wheel and the supporting wheel. Since this dispersion effect is very limited, it is difficult to accurately and evenly disperse the grease onto the track surface, which easily leads to the phenomenon that the grease falls off or there is more grease in the middle of the track and less at both ends.

[0004] In addition, for horizontal rails, grease will form local adhesion on the rail surface. The grease will turn black after being oxidized by air for a long time. When it accumulates to a certain level, the grease will fall onto the floor under the action of mechanical vibration, which may cause the operator to fall while walking, and at the same time bring a greater negative impact on the on-site 6S management. Summary of the invention

[0005] In view of this, the present invention hopes to provide an oil-distributing roller device with a better structure and a better lubrication effect.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] The present invention provides an oil-distributing roller device for rail surface lubrication, comprising an oil drain port, an oil collecting tank, a bracket, an oil roller regulator, a roller sleeve, a shaft sleeve, a bearing, a fixed shaft, a rotating rail, an oil pipe, an oil pressure gauge, an oil distributor, an oil level gauge, an oil barrel, an oil pump, and a program controller; a plurality of oil-distributing rollers are designed on the friction surface of the rotating rail, the oil-distributing roller is composed of a roller sleeve, a shaft sleeve, a bearing, and a fixed shaft, the shaft sleeve is located below the roller sleeve to support the roller sleeve, the fixed shaft is mounted on the bracket, the oil-distributing roller is mounted on the bracket and position-adjusted by the oil roller regulator so that it can maintain a micro-fitting state with the rail friction surface, an oil collecting tank and an oil drain port are designed at the bottom of the bracket, an oil inlet is provided at the fixed shaft end of the oil-distributing roller and the fixed shaft end is communicated with a remote oiling device through an oil pipe, The remote refueling device is composed of an oil pressure gauge, an oil separator, an oil level gauge, an oil barrel, an oil pump, and a program controller. The oil-distributing roller device is arranged outside the mounting area of ​​the support wheel. A group of oil outlets are opened on the shaft sleeve and are connected with the oil outlet on the surface of the fixed shaft and the oil inlet at the end of the shaft. The oil pipe connects the fixed shaft, the oil separator and the oil barrel to form a closed pipeline. The oil pressure gauge, the oil level gauge and the program controller are auxiliary control elements in the pipeline. When the oil pump is started, the lubricating oil is discharged from the oil outlet of the oil barrel, and then passes through the oil separator and the oil pipe to fill the annular space formed by the fixed shaft and the roller sleeve along the center hole of the fixed shaft. The lubricating oil is adsorbed on the surface of the roller sleeve and dispersed into an oil film. Finally, the lubricating oil is evenly applied to the annular working plane of the rotating track during operation with the rotating track.

[0008] Furthermore, the roller sleeve is a cylinder assembled from a number of non-metallic rings.

[0009] Furthermore, the material of the roller cover includes non-woven fabric and polyester fiber.

[0010] Furthermore, the oil pressure gauge is used to monitor the working pressure in the oil outlet pipeline. When the measured pressure value is lower than the preset pressure value when the oil pump is started, a low oil pressure alarm signal is issued to remind the user to stop the machine for maintenance.

[0011] Furthermore, the oil distributor automatically distributes the oil volume of each oil outlet through different internal plunger strokes to meet the different oil volume requirements of each oil outlet point.

[0012] Furthermore, the oil level gauge is used to detect the oil level value of the oil barrel. When the oil level is lower than a preset oil level value, a low oil level alarm signal will be issued to remind the user to refuel. When the oil level reaches the specified value again, the low oil level alarm signal will be automatically cleared.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1) The present invention provides an oil-distributing roller device for rail surface lubrication, which can evenly apply lubricating oil to the rail surface through the adsorption, dispersion and extrusion of the roller sleeve, thus avoiding the uneven phenomenon caused by the traditional single-point extrusion method;

[0015] 2) The present invention provides an oil-distributing roller device for rail surface lubrication, which avoids the grease drop phenomenon caused by the traditional single-point extrusion method, eliminates the hidden dangers of equipment operation safety and protects the on-site operating environment;

[0016] 3) The present invention provides an oil-distributing roller device for rail surface lubrication. The amount of oil applied to the oil-distributing roller can be accurately controlled by a programmable controller and an oil separator. While ensuring the same lubrication effect, the oil consumption will be greatly reduced, thereby achieving a more ideal use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of an oil distribution roller device for rail surface lubrication in a specific embodiment of the present invention:

[0018] Among them: 1 is the oil drain port, 2 is the oil collecting tank, 3 is the bracket, 4 is the oil roller regulator, 5 is the roller sleeve, 6 is the shaft sleeve, 7 is the bearing, 8 is the fixed shaft, 9 is the rotating track, 10 is the oil pipe, 11 is the oil pressure gauge, 12 is the oil distributor, 13 is the oil level gauge, 14 is the oil barrel, 15 is the oil pump, and 16 is the program controller;

[0019] Figure 2 This is a schematic diagram of a conventional lubrication and oiling device of the background technology of the present invention:

[0020] Among them: 17 is a blocking wheel, 18 is a supporting wheel, 19 is a blocking and supporting wheel bracket, 20 is a track, 21 is an oil pipeline, and 22 is a grease pump;

[0021] Figure 3 It is a schematic diagram of the roller sleeve 5 of the present invention. DETAILED DESCRIPTION

[0022] In order to more thoroughly understand the features and technical contents of the present invention, the implementation of the present invention is described in detail below in conjunction with the accompanying drawings and embodiments. The attached embodiments are only for reference and are not intended to limit the present invention.

[0023] The core of the specific implementation mode of the present invention is to provide an oil-distributing roller device for rail surface lubrication, including an oil drain port 1, an oil collecting tank 2, a bracket 3, an oil roller regulator 4, a roller sleeve 5, a shaft sleeve 6, a bearing 7, a fixed shaft 8, a rotating rail 9, an oil pipe 10, an oil pressure gauge 11, an oil distributor 12, an oil level gauge 13, an oil barrel 14, an oil pump 15, and a program controller 16; a plurality of oil-distributing rollers are designed on the friction surface of the rotating rail 9, and the oil-distributing roller is composed of a roller sleeve 5, a shaft sleeve 6, a bearing 7, and a fixed shaft 8. The shaft sleeve 6 is located below the roller sleeve 5 to support the roller sleeve 5, and the fixed shaft 8 is installed on the bracket 3. The oil-distributing roller is installed on the bracket 3 and is adjusted in position by the oil roller regulator 4 so that it can maintain a micro-fitting state with the rail friction surface. The bottom of the bracket 3 is designed with an oil collecting tank 2 and an oil drain port 1, and the end of the fixed shaft 8 of the oil-distributing roller is provided with an oil inlet and connected to the remote oiling device by an oil pipe 10. Keep in touch, the remote refueling device consists of an oil pressure gauge 11, an oil separator 12, an oil level gauge 13, an oil barrel 14, an oil pump 15, and a program controller 16. The oil-distributing roller device is arranged outside the mounting area of ​​the retaining wheel. A group of oil outlets are opened on the shaft sleeve 6 and are connected with the oil outlet on the surface of the fixed shaft 8 and the oil inlet at the end of the shaft. The oil pipe 10 connects the fixed shaft 8, the oil separator 12 and the oil barrel 14 to form a closed pipeline. The oil pressure gauge 11, the oil level gauge 13 and the program controller 16 are auxiliary control elements in the pipeline. When the oil pump 15 is started, the lubricating oil is discharged from the oil outlet of the oil barrel 14, and then passes through the oil separator 12 and the oil pipe 10 along the center hole of the fixed shaft 8 to fill the annular space formed by the fixed shaft 8 and the roller sleeve 5. The lubricating oil is adsorbed on the surface of the roller sleeve 5 and dispersed into an oil film. Finally, in the process of running with the rotating track 9, the lubricating oil is evenly applied to the annular working plane of the rotating track 9.

[0024] Specifically, the roller sleeve 5 is a cylinder assembled from a number of non-metallic rings.

[0025] Specifically, the material of the roller cover 5 includes non-woven fabric and polyester fiber.

[0026] More specifically, the non-woven fabric and polyester fiber material have excellent ability to absorb and disperse lubricating oil, have obvious capillary diffusion effect, and also have good wear resistance.

[0027] Specifically, the oil pressure gauge 11 is used to monitor the working pressure in the oil outlet pipeline. When the oil pump 15 is started and the measured pressure value is less than the preset pressure value, a low oil pressure alarm signal is issued to remind the user to stop the machine for maintenance.

[0028] Specifically, the oil distributor 12 automatically distributes the oil volume of each oil outlet through different internal plunger strokes to meet the different oil volume requirements of each oil outlet point.

[0029] Specifically, the oil level gauge 13 is used to detect the oil level value of the oil barrel. When the oil level is lower than a preset oil level value, a low oil level alarm signal will be issued to remind the user to refuel. When the oil level reaches the specified value again, the low oil level alarm signal will be automatically cleared.

[0030] As a specific preferred structure of the oil-distributing roller device for rail surface lubrication, two groups of oil-distributing rollers are designed on the friction surface of the rotating rail 9, and the oil-distributing rollers are composed of a roller sleeve 5, a shaft sleeve 6, a bearing 7, and a fixed shaft 8. The shaft sleeve 6 is located below the roller sleeve 5 to support the roller sleeve 5. The roller sleeve 5 is a cylinder formed by stacking 35 rings of non-woven fabric materials. The fixed shaft 8 is installed on the bracket 3, and the oil-distributing roller is installed on the bracket 3 and the position is adjusted by the oil roller regulator 4 so that it can maintain a micro-fitting state with the rail friction surface. The bottom of the bracket 3 is designed with an oil collecting tank 2 and an oil drain port 1. The end of the fixed shaft 8 of the oil-distributing roller is provided with an oil inlet and is connected to the remote refueling device through an oil pipe 10. The remote refueling device is composed of an oil pressure gauge 11, an oil distributor 12, an oil level gauge 13, an oil barrel 14, an oil pump 15, and a program controller 16. The oil pressure gauge 11 is used to monitor the working pressure in the oil outlet pipeline. When the measured pressure value is lower than the preset pressure value when the oil pump 15 is started, a low oil pressure alarm signal will be issued to remind the user to stop the machine for maintenance. The oil distributor 12 automatically distributes the oil volume of each oil outlet through different internal plunger strokes to meet the different oil volume requirements of each oil outlet. The oil level meter 13 is used to detect the oil level value of the oil barrel. When the oil level is lower than the preset oil level value, a low oil level alarm signal will be issued to remind the user to refuel. When the oil level reaches the specified value again, the low oil level alarm signal will be automatically cleared. Under the premise of ensuring the same lubrication effect, its oil consumption will be greatly reduced, thereby achieving a more ideal use effect. The oil-distributing roller device is arranged outside the mounting area of ​​the retaining wheel. A group of oil outlets are opened on the shaft sleeve 6 and are connected with the oil outlets on the surface of the fixed shaft 8 and the oil inlet at the end of the shaft. The oil pipe 10 connects the fixed shaft 8, the oil separator 12 and the oil barrel 14 to form a closed pipeline. The oil pressure gauge 11, the oil level gauge 13 and the program controller 16 are auxiliary control elements in the pipeline. When the oil pump 15 is started, the lubricating oil is discharged from the oil outlet of the oil barrel 14, and then passes through the oil separator 12 and the oil pipe 10 to fill the annular space composed of the fixed shaft 8 and the roller sleeve 5 along the center hole of the fixed shaft 8. The lubricating oil is adsorbed and dispersed into an oil film on the surface of the roller sleeve 5. Finally, the lubricating oil is evenly applied to the annular working plane of the rotating track 9 during the operation with the rotating track 9, thereby avoiding the grease falling and unevenness caused by the traditional single-point extrusion method, while eliminating the safety hazards of equipment operation, it also protects the on-site operating environment.

[0031] As another specific preferred structure of the oil-distributing roller device for rail surface lubrication, a group of oil-distributing rollers is designed on the friction surface of the rotating rail 9, and the oil-distributing rollers are composed of a roller sleeve 5, a shaft sleeve 6, a bearing 7, and a fixed shaft 8. The shaft sleeve 6 is located below the roller sleeve 5 to support the roller sleeve 5. The roller sleeve 5 is a cylinder formed by stacking 50 rings of polyester fiber materials. The fixed shaft 8 is installed on the bracket 3, and the oil-distributing roller is installed on the bracket 3 and the position is adjusted by the oil roller regulator 4 so that it can maintain a micro-fitting state with the rail friction surface. The bottom of the bracket 3 is designed with an oil collecting tank 2 and an oil drain port 1. The end of the fixed shaft 8 of the oil-distributing roller is provided with an oil inlet and is connected to the remote refueling device through an oil pipe 10. The remote refueling device is composed of an oil pressure gauge 11, an oil distributor 12, an oil level gauge 13, an oil barrel 14, an oil pump 15, and a program controller 16. The oil pressure gauge 11 is used to monitor the working pressure in the oil outlet pipeline. When the measured pressure value is lower than the preset pressure value when the oil pump 15 is started, a low oil pressure alarm signal will be issued to remind the user to stop the machine for maintenance. The oil distributor 12 automatically distributes the oil volume of each oil outlet through different internal plunger strokes to meet the different oil volume requirements of each oil outlet. The oil level meter 13 is used to detect the oil level value of the oil barrel. When the oil level is lower than the preset oil level value, a low oil level alarm signal will be issued to remind the user to refuel. When the oil level reaches the specified value again, the low oil level alarm signal will be automatically cleared. Under the premise of ensuring the same lubrication effect, its oil consumption will be greatly reduced, thereby achieving a more ideal use effect. The oil-distributing roller device is arranged outside the mounting area of ​​the retaining wheel. A group of oil outlets are opened on the shaft sleeve 6 and are connected with the oil outlets on the surface of the fixed shaft 8 and the oil inlet at the end of the shaft. The oil pipe 10 connects the fixed shaft 8, the oil separator 12 and the oil barrel 14 to form a closed pipeline. The oil pressure gauge 11, the oil level gauge 13 and the program controller 16 are auxiliary control elements in the pipeline. When the oil pump 15 is started, the lubricating oil is discharged from the oil outlet of the oil barrel 14, and then passes through the oil separator 12 and the oil pipe 10 to fill the annular space composed of the fixed shaft 8 and the roller sleeve 5 along the center hole of the fixed shaft 8. The lubricating oil is adsorbed and dispersed into an oil film on the surface of the roller sleeve 5. Finally, the lubricating oil is evenly applied to the annular working plane of the rotating track 9 during the operation with the rotating track 9, thereby avoiding the grease falling and unevenness caused by the traditional single-point extrusion method, while eliminating the safety hazards of equipment operation, it also protects the on-site operating environment.

[0032] The common knowledge involved above is not described in detail, but can be understood by those skilled in the art.

[0033] The above descriptions are only some specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An oil distribution roller device for rail surface lubrication, characterized in that: The invention comprises an oil drain port (1), an oil collecting tank (2), a bracket (3), an oil roller regulator (4), a roller sleeve (5), a shaft sleeve (6), a bearing (7), a fixed shaft (8), a rotating track (9), an oil pipe (10), an oil pressure gauge (11), an oil distributor (12), an oil level gauge (13), an oil drum (14), an oil pump (15), and a program controller (16); a plurality of oil-distributing rollers are arranged on the friction surface of the rotating track (9), and the oil-distributing rollers are composed of a roller sleeve (5), a shaft sleeve (6), a bearing (7), The roller sleeve (5) is composed of a fixed shaft (8), the shaft sleeve (6) is located below the roller sleeve (5) to support the roller sleeve (5), the fixed shaft (8) is installed on the bracket (3), the oil balancing roller is installed on the bracket (3) and the position is adjusted by the oil roller adjuster (4) so ​​that it can maintain a micro-fitting state with the rail friction surface, the bottom of the bracket (3) is designed with an oil collecting tank (2) and an oil drain port (1), the end of the fixed shaft (8) of the oil balancing roller is provided with an oil inlet and is connected to the remote oiling device through an oil pipe (10), and the remote oiling device is connected to the oil collecting tank (2) and the oil drain port (1) at the bottom of the bracket (3). The oiling device is composed of an oil pressure gauge (11), an oil distributor (12), an oil level gauge (13), an oil barrel (14), an oil pump (15), and a program controller (16). The oil roller device is arranged outside the mounting area of ​​the retaining wheel. A group of oil outlets are opened on the shaft sleeve (6) and are connected with the oil outlet on the surface of the fixed shaft (8) and the oil inlet at the end of the shaft. The oil pipe (10) connects the fixed shaft (8), the oil distributor (12) and the oil barrel (14) to form a closed pipeline. The oil pressure gauge (11), the oil level gauge (13) ) and the program controller (16) are auxiliary control elements in the pipeline. When the oil pump (15) is started, the lubricating oil is discharged from the oil outlet of the oil barrel (14), and then passes through the oil separator (12) and the oil pipe (10) and fills the annular space formed by the fixed shaft (8) and the roller sleeve (5) along the central hole of the fixed shaft (8). The lubricating oil is adsorbed on the surface of the roller sleeve (5) and dispersed into an oil film. Finally, during the operation with the rotating track (9), the lubricating oil is evenly applied to the annular working plane of the rotating track (9).

2. The oil distribution roller device for rail surface lubrication according to claim 1 is characterized in that: The roller sleeve (5) is a cylinder assembled from a number of non-metallic rings.

3. The oil distribution roller device for rail surface lubrication according to claim 1 is characterized in that: The material of the roller cover (5) includes non-woven fabric and polyester fiber.

4. The oil distribution roller device for rail surface lubrication according to claim 1 is characterized in that: The oil pressure gauge (11) is used to monitor the working pressure in the oil outlet pipeline. When the oil pump (15) is started and the measured pressure value is less than the preset pressure value, a low oil pressure alarm signal is issued to remind the user to stop the machine for maintenance.

5. The oil distribution roller device for rail surface lubrication according to claim 1 is characterized in that: The oil distributor (12) automatically distributes the oil volume of each oil outlet through different internal plunger strokes to meet the different oil volume requirements of each oil outlet point.

6. The oil distribution roller device for rail surface lubrication according to claim 1 is characterized in that: The oil level gauge (13) is used to detect the oil level value of the oil barrel. When the oil level is lower than a preset oil level value, a low oil level alarm signal is issued to remind the user to refuel. When the oil level reaches the specified value again, the low oil level alarm signal is automatically cleared.

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