Oil coating treatment equipment for elevator bearing

Abstract

The utility model discloses an elevator bearing oil coating treatment equipment relates to bearing oil coating technical field, including the box body, said box body includes the cavity that is provided in the box body, and the cavity is filled with grease, the top end of box body is fixed with slide bar on both sides, and the outer wall of slide bar is in sliding sleeve joint with the transverse plate, and the transverse plate is fixed in the box body. The bottom ends of the two sides of the transverse plate are connected with damping springs installed on the end face of the box body, the bottom end of the transverse plate is provided with a plurality of reinforcing parts distributed at intervals, the bottom end of each reinforcing part is fixedly provided with a vertical rod extending downwards, and the bottom end of each vertical rod is provided with a suction cup. According to the bearing oiling device, the sucker is arranged, so that multiple sets of bearings can be oiled at the same time, the efficiency is greatly improved, further, the diameter of the sucker can be changed according to different inner diameters of the bearings, the bearing oiling device is suitable for the bearings of different specifications, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing oiling, in particular to an oiling treatment device for elevator bearings. Background Art

[0002] An elevator is a type of transportation equipment that transports pedestrians or goods vertically and serves buildings of specified floors. A vertical lift elevator has a car that runs between at least two rows of vertical rigid guide rails or rails with an inclination angle of less than 15°, to facilitate passengers entering and exiting or loading and unloading goods. According to speed, it can be divided into low-speed elevators (below 4 meters per second), fast elevators (4 to 12 meters per second) and high-speed elevators (above 12 meters per second).

[0003] Bearings are an important component in modern mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy.

[0004] Elevators are mechanical equipment, so a large number of bearings are used in elevators. However, bearings need to be maintained regularly to ensure the normal use of bearings. Therefore, every time the elevator is maintained, the bearings in the elevator are removed for oiling. The existing oiling technology is relatively simple, basically using a pressurized tool to inject grease into the bearing, which is inefficient and cannot process multiple bearings at the same time. For this reason, we propose an elevator bearing oiling treatment device. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an oil coating treatment device for elevator bearings to solve the technical problems mentioned in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil treatment device for elevator bearings, comprising a box body, the box body comprising a cavity opened inside the box body, and the cavity is filled with grease, the top of the box body is fixed with sliding rods on both sides, and the outer wall of the sliding rod is slidably sleeved with a cross plate, the bottom ends of both sides of the cross plate are connected with damping springs installed on the end surface of the box body, and the bottom end of the cross plate is provided with multiple groups of reinforcement parts distributed at intervals, the bottom end of each group of the reinforcement parts is fixed with a vertical rod extending downward, and the bottom end of the vertical rod is installed with a suction cup.

[0007] By adopting the above technical solution, multiple groups of bearings can be oiled at the same time, which greatly improves efficiency. Furthermore, the diameter of the suction cup can be changed according to the different inner diameters of the bearings, so as to adapt to bearings of different specifications, and the applicability is strong.

[0008] The utility model is further configured that the suction cups are composed of two parts, and an inner plate is fixed in one group of the suction cups, and a sliding cavity for the inner plate to slide is opened in the other group of the suction cups, and a reset spring is connected between the two groups of suction cups.

[0009] By adopting the above technical solution, the effect of assisting the suction cup in unfolding and resetting is achieved.

[0010] The utility model is further configured that a force-bearing block is fixed on the top of the suction cup, and the force-bearing block is also composed of two parts, and each part of the force-bearing block is respectively fixed on the end face of the suction cup on the corresponding side.

[0011] By adopting the above technical solution, a driving effect is achieved on the force-bearing block.

[0012] The utility model is further configured that an extrusion block for extruding the force-bearing block is arranged above the force-bearing block, the extrusion block is arranged with a variable diameter and the diameter gradually becomes smaller along the extrusion direction, and the top of the extrusion block is fixedly connected with a screw rod extending upward and used to drive the extrusion block.

[0013] By adopting the above technical solution, a driving effect is achieved on the extrusion block.

[0014] The utility model is further configured that a mounting plate is arranged on the outer side of the screw rod between the two groups of vertical rods, and a threaded wall adapted to the thread of the outer wall of the screw rod is opened in the inner wall of the mounting plate.

[0015] By adopting the above technical solution, the screw rod is driven.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] 1. The utility model sets a suction cup. First, the bearing to be oiled is placed at the bottom of the suction cup for suction and limiting. Specifically, the inner circle of the bearing is aligned with the bottom of the suction cup, and then the bearing is attached to the bottom of the suction cup. Further, the horizontal plate is pressed downward, so that the horizontal plate drives multiple groups of bearings to move into the grease, and under the action of extrusion, the grease can penetrate into the bearing to complete the oiling of the bearing. Through the above structure, the effect of oiling multiple groups of bearings at the same time is achieved, thereby greatly improving the efficiency of oiling;

[0018] 2. The utility model provides a force-bearing block and an extrusion block. When oiling bearings of different specifications, the diameter of the suction cup can be adjusted to meet the needs. Specifically, the screw rod is rotated and the screw rod moves downward under the action of the threaded wall. At the same time, the extrusion block at the bottom of the screw rod moves to the inside of the force-bearing block to squeeze the force-bearing block. After being squeezed, the force-bearing block moves apart to both sides, thereby driving the suction cup to unfold, thereby adjusting the diameter of the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the horizontal plate structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the suction cup structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the suction cup of the present utility model.

[0023] In the figure: 1. box body; 2. cavity; 3. slide rod; 4. horizontal plate; 5. damping spring; 6. reinforcement part; 7. vertical rod; 8. suction cup; 9. inner plate; 10. return spring; 11. force block; 12. extrusion block; 13. screw rod; 14. mounting plate. DETAILED DESCRIPTION

[0024] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] An oiling treatment device for elevator bearings, such as Figure 1-4 As shown, the box body 1 includes a cavity 2 opened inside the box body 1, and the cavity 2 is filled with grease. The top of the box body 1 is fixed with slide bars 3 on both sides, and the outer wall of the slide bar 3 is slidably sleeved with a horizontal plate 4. The bottom ends of both sides of the horizontal plate 4 are connected with damping springs 5 ​​installed on the end surface of the box body 1, and the bottom end of the horizontal plate 4 is provided with multiple groups of reinforcement parts 6 distributed at intervals, and the bottom end of each group of reinforcement parts 6 is fixed with a vertical rod 7 extending downward, and the bottom end of the vertical rod 7 is installed with a suction cup 8;

[0027] Furthermore, in this embodiment, the suction cup 8 is composed of two parts, and an inner plate 9 is fixed in one group of suction cups 8, and a sliding cavity for the inner plate 9 to slide is opened in the other group of suction cups 8, and a return spring 10 is connected between the two groups of suction cups 8.

[0028] See also Figure 3-4 A force block 11 is fixed to the top of the suction cup 8, and the force block 11 is also composed of two parts. Each part of the force block 11 is fixed to the end face of the suction cup 8 on the corresponding side. When the force block 11 is squeezed, it will move to both sides to realize the expansion of the suction cup 8.

[0029] See also Figure 3An extrusion block 12 for extruding the force-bearing block 11 is arranged above the force-bearing block 11. The extrusion block 12 is arranged with a variable diameter and its diameter gradually decreases along the extrusion direction. The top of the extrusion block 12 is fixedly connected with a screw rod 13 extending upward and used to drive the extrusion block 12. A mounting plate 14 is arranged on the outer side of the screw rod 13 and located between the two groups of vertical rods 7. A threaded wall that is adapted to the thread of the outer wall of the screw rod 13 is opened in the inner wall of the mounting plate 14, thereby realizing the function of assisting the movement of the extrusion block 12.

[0030] The working principle of the utility model is as follows: first, the bearing to be oiled is placed at the bottom of the suction cup 8 for suction and limiting. Specifically, the inner circle of the bearing is aligned with the bottom of the suction cup 8, and then the bearing is attached to the bottom of the suction cup 8;

[0031] Furthermore, the horizontal plate 4 is pressed downward, so that the horizontal plate 4 drives the grease to move into the multiple sets of bearings, and under the effect of squeezing, the grease can penetrate into the bearings to complete the oiling of the bearings;

[0032] When oiling bearings of different specifications, the diameter of the suction cup 8 can be adjusted to meet the needs. Specifically, by rotating the screw rod 13, the screw rod 13 will move downward under the action of the threaded wall. At the same time, the extrusion block 12 located at the bottom of the screw rod 13 will move to the inside of the force-bearing block 11 to squeeze the force-bearing block 11. After being squeezed by the extrusion block 12, the force-bearing block 11 will move apart to both sides, thereby driving the suction cup 8 to unfold. Since the caliber of the extrusion block 12 is variable, the more the extrusion block 12 is squeezed downward, the greater the distance between the two parts of the force block 11 becomes, thereby achieving the adjustment of the diameter of the suction cup 8 and adapting to the current specifications of the bearings.

[0033] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An elevator bearing oiling treatment device, comprising a housing, Features: A cavity is provided in the box body, and the cavity is filled with grease. A sliding rod is relatively arranged at the top of the box body, and a horizontal plate is slidably sleeved on the outer wall of the sliding rod. The bottom ends of both sides of the horizontal plate are connected to damping springs installed on the end surface of the box body. The bottom end of the horizontal plate is provided with multiple groups of reinforcement parts distributed at intervals. A vertical rod extending downward is fixed to the bottom end of the reinforcement part, and a suction cup is installed at the bottom end of the vertical rod.

2. The oil treatment device for elevator bearings according to claim 1, Features: The suction cups are composed of two parts, one group of the suction cups is provided with an inner plate fixed therein, and the other group of the suction cups is provided with a sliding cavity for the inner plate to slide.

3. The oil treatment device for elevator bearings according to claim 2, Features: A return spring is connected between the two groups of suction cups.

4. The oil treatment device for elevator bearings according to claim 2, Features: A force-bearing block is fixed on the top of the suction cup, and the force-bearing block is also composed of two parts. The two parts of the force-bearing block are respectively fixed on the end surface of the suction cup on the corresponding side.

5. The oil treatment device for elevator bearings according to claim 4, Features: An extrusion block for extruding the force-bearing block is arranged above the force-bearing block. The extrusion block is arranged with a variable diameter and its diameter gradually decreases along the extrusion direction. The top of the extrusion block is fixedly connected with a screw rod extending upward and used to drive the extrusion block.

6. The oil treatment device for elevator bearings according to claim 5, Features: A mounting plate is arranged on the outer side of the screw rod and between the two groups of vertical rods, and a threaded wall adapted to the thread of the outer wall of the screw rod is opened in the inner wall of the mounting plate.

Images