Oil supplementing device with filtering and screening functions

Abstract

The utility model discloses an oil recharging device with filtering and screening functions, and particularly relates to the field of oil recharging devices, the oil recharging device comprises an oil recharging device shell, a connecting shell is fixed at the bottom of the oil recharging device shell, and a connector is arranged at the bottom of the connecting shell; the device is provided with a filtering and screening device and a filtering and screening plate, impurities in oil can be effectively filtered out, meanwhile, the fluidity and lubricating performance of the oil cannot be affected, the filtering and screening purpose is achieved, the filtering and screening plate can be conveniently replaced, the purpose of easy and convenient maintenance is achieved, it is ensured that the filtering and screening effect is good, and the filtering and screening function is achieved; the device is provided with the connecting device, after the oil recharging device shell and the installation connecting shell are connected, the connecting shell at the bottom of the installation connecting shell is movably connected to the outer side of the oil recharging device shell in a sleeving mode, fixation between the connecting shell and the oil recharging device shell is conveniently completed, the assembly stability of the installation connecting shell and the oil recharging device shell is improved, and normal operation of equipment is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of oil replenishers, in particular to an oil replenisher with filtering and screening functions. Background Art

[0002] The oiler is a device specially used for automatic oil replenishment of bearing seats, gearboxes, crankcases or similar oil bath lubrication equipment. The oiler can continuously monitor the lubricating oil level and automatically adjust it to the correct level without manual operation when the equipment is running, which is beneficial to optimize the operating performance of the equipment and extend the service life of the equipment.

[0003] A Chinese patent discloses an automatic oil replenisher (authorization announcement number CN 219570819 U). This patented technology is mainly aimed at the problem that when the existing automatic oil replenisher is discharging oil, it is not convenient to filter the lubricating oil, so that the debris remaining in the lubricating oil and the lubricating oil are sprayed on the mechanical transmission parts that need to be lubricated at the same time, affecting the lubrication effect, and seriously causing mechanical failure. The following technical scheme is proposed: including an upper oil storage cup, a lower oil storage cup and an electromagnetic one-way valve, and the top opening of the upper oil storage cup is provided with a sealing mechanism for sealing the top opening of the upper oil storage cup, and the sealing mechanism includes a piston rod. The utility model realizes automatic spraying of lubricating oil on mechanical transmission parts, and at the same time filters the lubricating oil before spraying, so as to avoid the debris in the lubricating oil being sprayed on the mechanical transmission parts and affecting their work, and can speed up the speed of lubricating oil spraying to prevent uneven spraying.

[0004] However, during the use of the above-mentioned oil replenisher, the oil impurities may clog the oil circuit when refueling the equipment. Some oil replenishers are also equipped with filtering and screening devices, but the maintenance is relatively cumbersome. Therefore, the technical personnel in this field provide an oil replenisher with filtering and screening functions to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The utility model aims to provide an oil replenisher with filtering and screening functions to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an oil replenisher with filtering and screening functions, comprising an oil replenisher housing, a connecting shell is fixed to the bottom of the oil replenisher housing, a connecting head is arranged at the bottom of the connecting shell, a mounting connecting shell is arranged at the top of the oil replenisher housing, a filtering and screening device is installed on the outer side of the mounting connecting shell, and a connecting device is arranged at the bottom of the mounting connecting shell;

[0007] The filtering and screening device includes a filtering and screening plate, a mounting connecting plate is fixed on one side of the filtering and screening plate, a positioning and mounting sleeve is fixed on the top of the filtering and screening plate, a metal connecting pad is fixed on the top of the mounting connecting shell, a reinforcement sleeve is fixed on the top of the mounting connecting shell, a movable threaded column running through the bottom is movably inserted on the top of the metal connecting pad, a plastic plate is fixed on the top of the movable threaded column, and a first threaded sleeve is threadedly connected to the outer side of the movable threaded column.

[0008] As a further solution of the utility model: the outer side of the movable threaded column is threadedly connected with a second threaded sleeve, the positioning and mounting sleeve and the filter screen plate are provided with through holes, and the size of the through holes is adapted to the size of the movable threaded column.

[0009] As a further solution of the utility model: the filtering screen plate is movably inserted into the interior of the mounting connection shell, and a connecting groove with a matching size is provided inside the mounting connection shell.

[0010] As a further solution of the utility model: the connecting device includes a connecting shell, a fixed connecting block is fixed to the outer side of the connecting shell, a limiting magnet block is fixed to the outer side of the connecting shell, a mounting column is arranged on the outer side of the connecting shell, a limiting pad is fixed to the outer side of the mounting column, a rotating metal plate is rotatably connected to the outer side of the mounting column, and a positioning groove is opened on the outer side of the connecting shell.

[0011] As a further solution of the utility model: a positioning thread column is fixed on the outer side of the oil replenisher housing, a positioning thread sleeve is threadedly connected to the outer side of the positioning thread column, and the size of the positioning thread column is adapted to the size of the positioning groove.

[0012] As a further solution of the utility model: a groove is provided inside the limiting magnet block, and the size of the groove is adapted to the size of the rotating metal plate, and anti-slip grooves are provided on the outer side of the positioning threaded sleeve.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is provided with a filtering and screening device. The filtering and screening plate can effectively filter out impurities in the oil without affecting the fluidity and lubrication performance of the oil, thus achieving the purpose of filtering and screening. At the same time, when the filtering and screening plate needs to be replaced and maintained, the filtering and screening plate can be easily replaced, thus achieving the purpose of simple maintenance, ensuring good filtering and screening effects, and realizing filtering and screening functions, which can reduce equipment failures caused by impurities in the oil blocking the oil circuit, which will help improve the reliability and safety of the equipment and reduce the maintenance costs of users;

[0015] 2. The device is provided with a connecting device. When the oil replenisher housing and the mounting connecting shell are connected, the connecting shell at the bottom of the mounting connecting shell is movably sleeved on the outside of the oil replenisher housing, so as to conveniently complete the fixation between the connecting shell and the oil replenisher housing, improve the assembly stability of the mounting connecting shell and the oil replenisher housing, and protect the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure of region A;

[0020] Figure 4 It is a schematic diagram of the structure of the connecting device of the utility model;

[0021] In the figure: 1. Oil replenisher housing; 2. Connecting shell; 3. Connecting head; 4. Installing connecting shell; 5. Filtering and screening device; 51. Filtering and screening plate; 52. Installing connecting plate; 53. Positioning and installing sleeve; 54. Metal connecting pad; 55. Reinforcement sleeve; 56. Movable threaded column; 57. Plastic plate; 58. First threaded sleeve; 59. Second threaded sleeve; 6. Connecting device; 61. Connecting shell; 62. Fixed connecting block; 63. Limiting magnet block; 64. Installing column; 65. Limiting pad; 66. Rotating metal plate; 67. Positioning groove; 68. Positioning threaded column; 69. Positioning threaded sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3The utility model provides an oil replenisher with filtering and screening functions, comprising an oil replenisher housing 1, a connecting shell 2 is fixed to the bottom of the oil replenisher housing 1, a connecting head 3 is arranged at the bottom of the connecting shell 2, a mounting connecting shell 4 is arranged at the top of the oil replenisher housing 1, a filtering and screening device 5 is installed on the outside of the mounting connecting shell 4, and a connecting device 6 is arranged at the bottom of the mounting connecting shell 4;

[0024] The filtering and screening device 5 includes a filtering and screening plate 51, which plays the role of filtering and screening. A mounting connecting plate 52 is fixed on one side of the filtering and screening plate 51, and the mounting connecting plate 52 plays the role of connection. The filtering and screening plate 51 is movably plugged into the interior of the mounting connecting shell 4, and a connecting groove of a size matching is provided inside the mounting connecting shell 4. A positioning mounting sleeve 53 is fixed on the top of the filtering and screening plate 51, a metal connecting pad 54 is fixed on the top of the mounting connecting shell 4, a reinforcement sleeve 55 is fixed on the top of the mounting connecting shell 4, and a movable threaded column running through the bottom of the metal connecting pad 54 is movably plugged on the top 56, a plastic plate 57 is fixed to the top of the movable threaded column 56, and the outer side of the movable threaded column 56 is threadedly connected to a first threaded sleeve 58, and the outer side of the movable threaded column 56 is threadedly connected to a second threaded sleeve 59. After the corresponding surfaces of the first threaded sleeve 58 and the second threaded sleeve 59 are away from the outer side of the metal connecting pad 54, the limit on the position of the movable threaded column 56 is released, and the plastic plate 57 is pulled in the vertical direction to remove the movable threaded column 56 from the positioning and mounting sleeve 53 and the filtering screen plate 51. A through hole is opened inside the positioning and mounting sleeve 53 and the filtering screen plate 51, and the size of the through hole is adapted to the size of the movable threaded column 56.

[0025] During use of the device, the filter screen plate 51 on the outer side of the mounting connection plate 52 is inserted into the mounting connection shell 4, and the filter screen plate 51 can effectively filter out impurities in the oil without affecting the fluidity and lubrication performance of the oil, thereby achieving the purpose of filtering and screening. At the same time, when it is necessary to replace and maintain the filter screen plate 51, the user only needs to rotate the first threaded sleeve 58 and the second threaded sleeve 59 on the outer side of the movable threaded column 56 to make the corresponding surfaces of the first threaded sleeve 58 and the second threaded sleeve 59 move away from the outer side of the metal connecting pad 54, and then the limit on the position of the movable threaded column 56 can be released, and then the plastic plate 57 can be pulled vertically to remove the movable threaded column 56 from the positioning mounting sleeve 53 and the filter screen plate 51, thereby completing the unlocking of the filter screen plate 51 and conveniently replacing the filter screen plate 51.

[0026] See also Figure 1 and Figure 4The utility model provides an oil replenisher with filtering and screening functions. The connecting device 6 includes a connecting shell 61. The connecting shell 61 plays a role of outer connection protection. A fixed connecting block 62 is fixed to the outer side of the connecting shell 61. The fixed connecting block 62 plays a role of fixed limit. A limit magnet block 63 is fixed to the outer side of the connecting shell 61. A mounting column 64 is arranged on the outer side of the connecting shell 61. A limit pad 65 is fixed to the outer side of the mounting column 64. A rotating metal plate 66 is rotatably connected to the outer side of the mounting column 64. The rotating metal plate 66 on the outer side of the mounting column 64 can be moved. Rotate to allow the rotating metal plate 66 to fit into the preset groove of the limiting magnet block 63, and allow the rotating metal plate 66 and the limiting magnet block 63 to be adsorbed and fixed. A positioning groove 67 is provided on the outer side of the connecting shell 61, and a positioning threaded column 68 is fixed to the outer side of the oil replenisher shell 1. The outer side of the positioning threaded column 68 is threadedly connected with a positioning threaded sleeve 69. The size of the positioning threaded column 68 is adapted to the size of the positioning groove 67. A groove is provided inside the limiting magnet block 63, and the size of the groove is adapted to the size of the rotating metal plate 66. The outer side of the positioning threaded sleeve 69 is provided with anti-slip grooves.

[0027] During use of the device, after the oil replenisher housing 1 and the mounting connection housing 4 are connected, the connecting housing 61 at the bottom of the mounting connection housing 4 is movably sleeved on the outside of the oil replenisher housing 1, and the positioning threaded column 68 on the outside of the oil replenisher housing 1 can be inserted into the corresponding positioning groove 67, and then the rotating metal plate 66 on the outside of the mounting column 64 can be rotated to allow the rotating metal plate 66 to be inserted into the preset groove of the limiting magnet block 63, and the rotating metal plate 66 and the limiting magnet block 63 are adsorbed and fixed, and then the positioning threaded sleeve 69 can be used to threadably connect with the positioning threaded column 68, and the corresponding surface of the positioning threaded sleeve 69 can be fitted with the corresponding surface of the fixed connection block 62, so as to conveniently complete the fixation between the connecting housing 61 and the oil replenisher housing 1.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil replenisher with filtering and screening functions, comprising an oil replenisher housing (1), characterized in that: A connecting shell (2) is fixed to the bottom of the oil replenisher housing (1), a connecting head (3) is arranged at the bottom of the connecting shell (2), a mounting connecting shell (4) is arranged at the top of the oil replenisher housing (1), a filtering and screening device (5) is installed on the outer side of the mounting connecting shell (4), and a connecting device (6) is arranged at the bottom of the mounting connecting shell (4); The filtering and screening device (5) comprises a filtering and screening plate (51), a mounting connection plate (52) is fixed to one side of the filtering and screening plate (51), a positioning and mounting sleeve (53) is fixed to the top of the filtering and screening plate (51), a metal connecting pad (54) is fixed to the top of the mounting connection shell (4), a reinforcing sleeve (55) is fixed to the top of the mounting connection shell (4), a movable threaded column (56) running through the bottom of the metal connecting pad (54) is movably inserted at the top, a plastic plate (57) is fixed to the top of the movable threaded column (56), and a first threaded sleeve (58) is threadedly connected to the outer side of the movable threaded column (56).

2. The oil replenisher with filtering and screening function according to claim 1, characterized in that: The outer side of the movable threaded column (56) is threadedly connected to a second threaded sleeve (59), and the interiors of the positioning and mounting sleeve (53) and the filtering screen plate (51) are provided with through holes, and the size of the through holes matches the size of the movable threaded column (56).

3. The oil replenisher with filtering and screening function according to claim 1, characterized in that: The filtering and screening plate (51) is movably inserted into the interior of the mounting and connecting shell (4), and a connecting groove with a matching size is provided inside the mounting and connecting shell (4).

4. The oil replenisher with filtering and screening function according to claim 1, characterized in that: The connecting device (6) comprises a connecting shell (61), a fixed connecting block (62) is fixed on the outer side of the connecting shell (61), a limiting magnet block (63) is fixed on the outer side of the connecting shell (61), a mounting column (64) is arranged on the outer side of the connecting shell (61), a limiting pad (65) is fixed on the outer side of the mounting column (64), a rotating metal plate (66) is rotatably connected to the outer side of the mounting column (64), and a positioning groove (67) is provided on the outer side of the connecting shell (61).

5. The oil replenisher with filtering and screening function according to claim 4, characterized in that: A positioning threaded column (68) is fixed to the outer side of the oil replenisher housing (1), and a positioning threaded sleeve (69) is threadedly connected to the outer side of the positioning threaded column (68), and the size of the positioning threaded column (68) is adapted to the size of the positioning groove (67).

6. The oil replenisher with filtering and screening function according to claim 5, characterized in that: The limiting magnet block (63) is provided with a groove inside, and the size of the groove matches the size of the rotating metal plate (66), and the outer side of the positioning threaded sleeve (69) is provided with anti-slip grooves.

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