Oil seal greasing device

Abstract

The utility model discloses an oil seal greasing device, which relates to the technical field of oil seals and comprises a working table, a driving component arranged at the top of the working table, a greasing component arranged at one end of the driving component, a fixing table arranged at one end of the greasing component, a limiting plate connected with one end of the fixing table, an oil tank arranged on one side of the limiting plate, and an oil pump arranged at the top of the oil tank. And an oil conveying hose connected with the oil coating assembly is arranged on one side of the oil pump. The oil seal greasing device is reasonable and reliable in structure and easy to operate, multi-angle adjustment can be conducted on the greasing assembly under the action of the driving assembly, the phenomenon of uneven greasing of an oil seal is avoided, and therefore the greasing efficiency of the oil seal greasing device is improved, and meanwhile the greasing efficiency of the oil seal greasing device is improved under the action of the greasing assembly. According to the oil seal greasing device, the first greasing spray head and the second greasing spray head can be adjusted according to the sizes of oil seals so as to adapt to greasing work of the oil seals with different sizes, so that the greasing work efficiency of the oil seal greasing device is improved, and the adaptability is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of oil seals, in particular to an oil seal grease coating device. Background Art

[0002] Oil seals are sealing elements commonly used in rotating shafts of various machines. Their function is to isolate the parts that need lubrication in the transmission components from the output parts to prevent the lubricating oil from leaking. They seal the oil inside and seal the dust outside. Since the lip of the oil seal that seals the oil and dust will continuously rub against the rotating shaft, the lip of the oil seal needs to be greased in order to improve the service life and performance of the oil seal. The current oil seal grease application device is not convenient for applying grease to the outer and inner rings of the oil seal at the same time, and it is not convenient to apply grease to the grooves in the oil storage chamber, resulting in poor oiling effect. It is also not convenient to adjust the oiling nozzle according to the different sizes of oil seals, which reduces the oiling effect and has limited adaptability.

[0003] For example, Chinese patent CN208449786 discloses an automatic quantitative grease coating machine for oil seals, including a grease coating mechanism, an oil seal rotating mechanism that can move forward and backward, and an electrical system. The grease coating mechanism is connected to a grease pump, and the grease coating mechanism and the oil seal rotating mechanism that can move forward and backward are respectively connected to the electrical system, and the grease coating mechanism cooperates with the oil seal rotating mechanism; the oil seal rotating mechanism includes a rotating motor and an impeller, and the rotating motor is connected to the impeller through a motor connecting shaft.

[0004] The oil seal greasing device has the following disadvantages: although the greasing is carried out by the greasing mechanism in cooperation with the oil seal rotating mechanism that can move forward and backward, the cleanliness is high and the greasing consistency is good, but the oiling nozzle is not convenient to rotate during greasing, it is not convenient to adjust the greasing angle, and it is not convenient to adjust the oiling nozzle according to oil seals of different sizes, which reduces the greasing effect and has limited adaptability.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes an oil seal grease coating device to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A greasing device for an oil seal comprises a workbench, a driving assembly is arranged at one end of the top of the workbench, an oiling assembly is arranged at one end of the driving assembly and located in the middle section of the top of the workbench, a fixed platform is arranged at one end of the oiling assembly, a limiting plate is connected to one end of the fixed platform, the bottom of the limiting plate is connected to the workbench, an oil tank is arranged on one side of the limiting plate and located on the top of the workbench, an oil pump is arranged on the top of the oil tank, an oil delivery hose connected to the oiling assembly is arranged on one side of the oil pump, and a control panel is arranged on one side of the workbench.

[0009] Furthermore, in order to adjust the oiling assembly at multiple angles under the action of the driving assembly, so as to be able to carry out grease application on the oil seal at multiple angles, to avoid the occurrence of uneven grease application on the oil seal, thereby improving the grease application efficiency of the oil seal grease application device, the driving assembly includes a fixed plate 1 arranged on the top of the workbench, a servo motor 1 is arranged on the top of the fixed plate 1, a worm 1 is connected to the output shaft of the servo motor 1, a worm wheel 1 is meshedly arranged on one side of the end of the worm 1, a transmission column 1 is connected to the top of the worm wheel 1, and a cone 1 is connected to the top of the transmission column 1 Gear one, bevel gear two is meshed on one side of the top of bevel gear one, a U-shaped frame is provided on one side of bevel gear two, a limiting shaft is penetrated on one side of the U-shaped frame, a transmission seat is sleeved on the outer wall of the middle circumference of the limiting shaft, a transmission column two is connected to the bottom of the U-shaped frame, a worm gear two is connected to the bottom of the transmission column two, a worm gear two is meshed on one side of the worm gear two, one end of the worm gear two is connected to a servo motor two, a fixing plate two is provided on the bottom end of the servo motor two, a stabilizing column is sleeved on the outer circumference of the transmission column two, and L-shaped support plates are symmetrically provided on both sides of the stabilizing column.

[0010] Furthermore, in order to adjust the oiling nozzles 1 and 2 according to the size of the oil seal under the action of the oiling assembly, so as to adapt to the greasing work of oil seals of different sizes, thereby improving the greasing work efficiency of the oil seal greasing device, and having a wider adaptability, the oiling assembly includes a transmission column 3 arranged at one end of the transmission seat, one end of the transmission column 3 is connected to a fixing plate 3, one end of the fixing plate 3 is connected to a box body, a limit platform is arranged on the top of the box body, a servo motor 3 is penetrated on the top of the limit platform, the output shaft of the servo motor 3 penetrates the top of the box body and is connected to a bevel gear 3, and a bevel gear 4 is meshed on one side of the bevel gear 3. One end of bevel gear four is connected to a transmission cylinder that passes through the side wall of one end of the box body, and two groups of centrally symmetrical Z-shaped grooves are opened on the circumferential outer wall of the transmission cylinder, an oil nozzle 1 is sleeved on the outside of the transmission cylinder, and one end of the oil nozzle 1 is connected to the side wall of one end of the box body, and two groups of symmetrical running grooves are opened on the inner wall of the oil nozzle 1; the interior of the transmission cylinder is sleeved with an oil nozzle 2, and running columns are symmetrically arranged on the circumferential outer wall of the oil nozzle 2, and the running columns are matched with the Z-shaped groove and the running groove in turn, a plurality of oil outlet holes 1 are opened on the circumferential outer wall at the end of the oil nozzle 1, and a plurality of oil outlet holes 2 that match the oil outlet holes 1 are opened on the circumferential outer wall at the end of the oil nozzle 2.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model has a reasonable and reliable structure and is easy to operate. Under the action of the driving component, the oiling component can be adjusted at multiple angles, and the oil seal can be greased at multiple angles to avoid uneven grease application to the oil seal, thereby improving the grease application efficiency of the oil seal grease application device. At the same time, under the action of the oiling component, the oiling nozzles 1 and 2 can be adjusted according to the size of the oil seal to adapt to the grease application of oil seals of different sizes, thereby improving the grease application efficiency of the oil seal grease application device and having a wider adaptability.

[0013] 2. By setting up a driving component, the servo motor 1 is started to drive the worm 1 to rotate. Under the cooperation of the worm 1 and the worm wheel 1, the worm wheel 1 drives the transmission column 1 to rotate. Under the rotation of the transmission column 1, the bevel gear 1 is driven to rotate. Under the cooperation of the bevel gear 1 and the bevel gear 2, the bevel gear 2 drives the limit shaft to rotate. Under the action of the limit shaft, the transmission seat is driven to rotate in the vertical direction, thereby realizing the vertical angle adjustment of the oiling component; by starting the servo motor 2 to drive the worm 2 to rotate, the worm wheel 2 drives the transmission column 2 to rotate, and then drives the U-shaped frame to rotate in the horizontal direction, thereby driving the transmission seat to rotate in the horizontal direction through the U-shaped frame, thereby realizing the horizontal angle adjustment of the oiling component.

[0014] 3. By setting an oiling component, the bevel gear three is driven to rotate by starting the servo motor three, thereby driving the transmission cylinder to rotate. Under the cooperation of the walking column and the Z-shaped groove on the transmission cylinder, the oiling nozzle two on one side of the limit column is subjected to a force in the vertical direction. At the same time, due to the cooperation of the walking column and the walking groove on the inner wall of the oiling nozzle one, the force in the vertical direction is converted into a resultant force moving along the path of the walking groove, so that the oiling nozzle two rotates along the path of the walking groove, so that the oiling nozzle two rotates out. Under the action of the oil delivery hose, the grease enters the oil outlet hole two through the inside of the oiling nozzle two and is discharged to grease the oil seal. When the oiling nozzle two is not rotated out, the oil outlet hole two opened on the outer wall of the oiling nozzle two coincides with the oil outlet hole one opened on the outer wall of the oiling nozzle one, and the grease can be discharged along the oil outlet hole one opened on the oiling nozzle one to grease the oil seal, so as to adapt to the grease work of oil seals of different sizes, thereby improving the grease work efficiency of the oil seal grease greasing device, and having a wider adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 will be briefly introduced below. Obviously, the drawings described below are only 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.

[0016] Figure 1 It is a three-dimensional diagram of an oil seal grease coating device according to an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of a driving component in an oil seal grease application device according to an embodiment of the utility model;

[0018] Figure 3 It is a cross-sectional view of an oiling assembly in an oil seal grease applying device according to an embodiment of the utility model;

[0019] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0020] Figure 5 It is a cross-sectional view of a transmission cylinder in an oil seal grease application device according to an embodiment of the utility model;

[0021] Figure 6 It is a cross-sectional view of an oiling nozzle 1 in an oil seal grease applying device according to an embodiment of the utility model;

[0022] Figure 7 The utility model is a schematic structural diagram of an oiling nozzle 2 in an oil seal grease applying device according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Workbench; 2. Drive assembly; 201. Fixed plate 1; 202. Servo motor 1; 203. Worm 1; 204. Worm wheel 1; 205. Transmission column 1; 206. Bevel gear 1; 207. Bevel gear 2; 208. U-shaped frame; 209. Limiting shaft; 2010. Transmission seat; 2011. Transmission column 2; 2012. Worm wheel 2; 2013. Worm 2; 2014. Servo motor 2; 2015. Fixed plate 2; 2016. Stabilizing column; 2017. L-shaped support plate; 3. Oiling assembly ;301, transmission column three; 302, fixed plate three; 303, box body; 304, limit table; 305, servo motor three; 306, bevel gear three; 307, bevel gear four; 308, transmission cylinder; 309, Z-shaped groove; 3010, oiling nozzle one; 3011, walking groove; 3012, oiling nozzle two; 3013, walking column; 3014, oil outlet hole one; 3015, oil outlet hole two; 4, fixed plate; 5, oil seal fixing column; 6, oil tank; 7, oil pump; 8, oil delivery hose; 9, control panel. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a device for applying grease to an oil seal is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 7 As shown, according to the oil seal greasing device of the embodiment of the utility model, a driving assembly 2 is provided at one end of the top of the workbench 1, an oiling assembly 3 is provided at one end of the driving assembly 2, a fixing plate 4 is provided at the other end of the top of the workbench 1, and an oil seal fixing column 5 matching with the oiling assembly 3 is provided on the side wall of one end of the top of the fixing plate 4, an oil tank 6 is provided on one side of the top of the workbench 1, an oil pump 7 is provided on the top of the oil tank 6, an oil delivery hose 8 matching with the oiling assembly 3 is provided on one side of the oil pump 7, and a control panel 9 is provided on one side of the workbench 1.

[0028] In addition, the working principles and structures of servo motor 1 202, servo motor 2 2014, servo motor 3 305 and oil pump 7 are all prior art and will not be elaborated in detail here.

[0029] In one embodiment, for the above-mentioned drive assembly 2, the drive assembly 2 includes a fixed plate 201 arranged on the top of the workbench 1, a servo motor 202 is arranged on the top of the fixed plate 201, the output shaft of the servo motor 202 is connected to a worm 203, a worm wheel 204 is meshed on one side of the end of the worm 203, a transmission column 205 is connected to the top of the worm wheel 204, a bevel gear 206 is connected to the top of the transmission column 205, a bevel gear 207 is meshed on one side of the top of the bevel gear 206, a U-shaped frame 208 is arranged on one side of the bevel gear 207, a limiting shaft 209 is penetrated on one side of the U-shaped frame 208, and a transmission seat 2010U-shaped outer wall of the middle circumference of the limiting shaft 209 is sleeved A transmission column 2011 is connected to the bottom of the frame 208, a worm wheel 2012 is connected to the bottom of the transmission column 2011, a worm 2013 is meshed on one side of the worm wheel 2012, a servo motor 2014 is connected to one end of the worm 2013, a fixing plate 2015 is provided at the bottom end of the servo motor 2014, a stabilizing column 2016 is sleeved on the circumference of the transmission column 2011, and L-shaped support plates 2017 are symmetrically provided on both sides of the stabilizing column 2016, so that under the action of the driving component 2, the oiling component 3 can be adjusted at multiple angles, so that the oil seal can be greased at multiple angles, avoiding the occurrence of uneven grease coating on the oil seal, thereby improving the grease coating efficiency of the oil seal grease coating device.

[0030] The specific working principle of the driving component 2 is as follows: when the oiling component 3 needs to be adjusted in the vertical direction, the servo motor 202 is started through the control panel 9 to drive the worm 203 to rotate, and under the cooperation of the worm 203 and the worm wheel 204, the transmission column 205 is driven to rotate through the worm wheel 204, and under the rotation of the transmission column 205, the bevel gear 206 is driven to rotate, and under the cooperation of the bevel gear 206 and the bevel gear 207, the bevel gear 207 drives the limit shaft 209 to rotate, and under the action of the limit shaft 209, the transmission seat 2010 is driven to rotate vertically. The servo motor 2014 is started to drive the worm 2013 to rotate, and the worm 2013 and the worm wheel 2012 cooperate with each other, so that the worm wheel 2012 drives the transmission column 2011 to rotate, and the rotation of the transmission column 2011 drives the U-shaped frame 208 to rotate in the horizontal direction, thereby driving the transmission seat 2010 to rotate in the horizontal direction through the U-shaped frame 208, thereby realizing the horizontal angle adjustment of the oiling component 3.

[0031] In one embodiment, for the above-mentioned oiling component 3, the oiling component 3 includes a transmission column 301 arranged at one end of the transmission seat 2010, one end of the transmission column 301 is connected to a fixed plate 302, one end of the fixed plate 302 is connected to a box body 303, a limit platform 304 is arranged on the top of the box body 303, a servo motor 305 is arranged on the top of the limit platform 304, the output shaft of the servo motor 305 passes through the top of the box body 303 and is connected to a bevel gear 306, one side of the bevel gear 306 is meshed with a bevel gear 4 307, one end of the bevel gear 4 307 is connected to a transmission cylinder 308 passing through the side wall of one end of the box body 303, two groups of centrosymmetrical Z-shaped grooves 309 are opened on the circumferential outer wall of the transmission cylinder 308, an oiling nozzle 1 3010 is sleeved on the outside of the transmission cylinder 308, and one end of the oiling nozzle 1 3010 is connected to the box body 303. The side walls at one end are connected, and two groups of symmetrical running grooves 3011 are provided on the inner wall of the oiling nozzle 1 3010, and the interior of the transmission cylinder 308 is provided with an oiling nozzle 2 3012, and the circumferential outer wall of the oiling nozzle 2 3012 is symmetrically provided with running columns 3013, and the running columns 3013 are matched with the Z-shaped groove 309 and the running groove 3011 in turn, and a plurality of oil outlet holes 1 3014 are provided on the circumferential outer wall of the end of the oiling nozzle 1 3010, and a plurality of oil outlet holes 2 3015 matched with the oil outlet holes 1 3014 are provided on the circumferential outer wall of the end of the oiling nozzle 2 3012, so that under the action of the oiling component 3, the oiling nozzle 1 3010 and the oiling nozzle 2 3012 can be adjusted according to the size of the oil seal, so as to adapt to the greasing work of oil seals of different sizes, thereby improving the greasing work efficiency of the oil seal greasing device, and having a wider adaptability.

[0032] The specific working principle of the oiling component 3 is as follows: the servo motor 3 305 is started to rotate through the control panel 9, and the servo motor 305 drives the bevel gear 3 306 to rotate. Under the cooperation of the bevel gear 306 and the bevel gear 4 307, the transmission cylinder 308 is driven to rotate. Under the cooperation of the walking column 3013 and the Z-shaped groove 309 located on the transmission cylinder 308, the oiling nozzle 2 3012 on one side of the walking column 3013 is subjected to a force in the vertical direction. At the same time, due to the cooperation of the walking column 3013 and the walking groove 3011 on the inner wall of the oiling nozzle 1 3010, the force in the vertical direction is converted into a resultant force moving along the path of the walking groove 3011. The oiling nozzle 3012 is caused to rotate along the path of the running groove 3011, so that the oiling nozzle 3012 is turned out, and under the action of the oil delivery hose 8, the grease enters the oil outlet hole 3015 through the interior of the oiling nozzle 3012 to be discharged to grease the oil seal; when the oiling nozzle 3012 is not turned out, the oiling nozzle 3012 coincides with the oil outlet hole 3014 opened on the outer wall of one end of the oiling nozzle 3010, so that the grease can be discharged along the oil outlet hole 3014 opened on the oiling nozzle 3010 to grease the oil seal, thereby adapting to the grease work of oil seals of different sizes, thereby improving the grease work efficiency of the oil seal greasing device and having a wider adaptability.

[0033] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0034] In actual application, the oil seal to be greased is first placed on the oil seal fixing column 5, and the oil pump 7 is started through the control panel 9 to deliver the grease in the oil tank 6 into the oiling component 3 along the oil delivery hose 8, and then the driving component 2 is started, so that the oiling component 3 can adjust the grease for the oil seal at multiple angles. When grease is required for oil seals of different sizes, the oiling component 3 is started to adjust the oiling nozzle 1 3010 and the oiling nozzle 2 3012 to adapt to the grease work of oil seals of different sizes, thereby improving the grease work efficiency of the oil seal grease device and making it more adaptable.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil seal greasing device, comprising a workbench (1), characterized in that: A driving assembly (2) is arranged at one end of the top of the workbench (1), an oiling assembly (3) is arranged at one end of the driving assembly (2), a fixing plate (4) is arranged at the other end of the top of the workbench (1), an oil seal fixing column (5) matching with the oiling assembly (3) is arranged on the side wall of the top end of the fixing plate (4), an oil tank (6) is arranged at one side of the top of the workbench (1), an oil pump (7) is arranged at the top of the oil tank (6), an oil delivery hose (8) matching with the oiling assembly (3) is arranged at one side of the oil pump (7), and a control panel (9) is arranged at one side of the workbench (1).

2. The oil seal grease application device according to claim 1, characterized in that: The driving assembly (2) comprises a fixing plate (201) arranged on the top of the workbench (1); a servo motor (202) is arranged on the top of the fixing plate (201); a worm (203) is connected to the output shaft of the servo motor (202); a worm gear (204) is meshedly arranged on one side of the end of the worm gear (203); a transmission column (205) is connected to the top of the worm gear (204); a bevel gear (206) is connected to the top of the transmission column (205); a bevel gear (207) is meshedly arranged on one side of the top of the bevel gear (206); and a U-shaped frame (208) is arranged on one side of the bevel gear (207).

3. The oil seal grease application device according to claim 2, characterized in that: A limiting shaft (209) is provided through one side of the U-shaped frame (208), and a transmission seat (210) is sleeved on the outer wall of the central circumference of the limiting shaft (209). The bottom of the U-shaped frame (208) is connected to a second transmission column (211), the bottom of the second transmission column (211) is connected to a second worm wheel (212), and a second worm (213) is meshedly provided on one side of the second worm wheel (212).

4. The oil seal grease application device according to claim 3, characterized in that: One end of the second worm gear (2013) is connected to a second servo motor (2014), a second fixing plate (2015) is provided at the bottom end of the second servo motor (2014), a stabilizing column (2016) is sleeved on the outer circumference of the second transmission column (2011), and L-shaped support plates (2017) are symmetrically provided on both sides of the stabilizing column (2016).

5. The oil seal grease application device according to claim 4, characterized in that: The oiling assembly (3) comprises a transmission column three (301) arranged at one end of the transmission seat (2010), one end of the transmission column three (301) is connected to a fixing plate three (302), one end of the fixing plate three (302) is connected to a box body (303), a limiting platform (304) is arranged on the top of the box body (303), a servo motor three (305) is arranged through the top of the limiting platform (304), an output shaft of the servo motor three (305) passes through the top of the box body (303) and is connected to a bevel gear three (306), and a bevel gear four (307) is arranged on one side of the bevel gear three (306) in meshing relationship.

6. The oil seal grease application device according to claim 5, characterized in that: One end of the bevel gear four (307) is connected to a transmission cylinder (308) that passes through the side wall of one end of the box body (303), and the circumferential outer wall of the transmission cylinder (308) is provided with two groups of centrally symmetrical Z-shaped grooves (309). An oiling nozzle one (3010) is sleeved on the outside of the transmission cylinder (308), and one end of the oiling nozzle one (3010) is connected to the side wall of one end of the box body (303), and the inner wall of the oiling nozzle one (3010) is provided with two groups of symmetrical running grooves (3011).

7. The oil seal grease application device according to claim 6, characterized in that: The transmission cylinder (308) is internally sleeved with a second oiling nozzle (3012), and a running column (3013) is symmetrically arranged on the circumferential outer wall of the second oiling nozzle (3012), and the running column (3013) is matched with the Z-shaped groove (309) and the running groove (3011) in sequence, and a plurality of first oil outlet holes (3014) are opened on the circumferential outer wall at the end of the first oiling nozzle (3010), and a plurality of second oil outlet holes (3015) matched with the first oil outlet holes (3014) are opened on the circumferential outer wall at the end of the second oiling nozzle (3012).

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