Mechanical equipment maintenance oiling device with buffer mechanism
The mechanical equipment maintenance oil filling device with a buffer mechanism addresses blockages and nozzle replacement issues by using a buffer assembly and replacement components to prevent excessive lubricating oil spray and ensure appropriate lubrication.
Patent Information
- Application Number
- CN202421020693.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing mechanical equipment maintenance oil injection devices suffer from blockages in the oil filling pipe leading to excessive lubricating oil spray and inability to quickly replace oil nozzles of varying sizes and calibers, resulting in inappropriate lubrication.
A mechanical equipment maintenance oil filling device with a buffer mechanism featuring a buffer assembly and replacement components, including an oil storage bottle, oil spray gun, buffer components, and a replacement mechanism, which absorbs pressure to prevent excessive lubricating oil spray and allows quick nozzle replacement.
Prevents excessive lubricating oil spray by buffering pressure and issues an alarm for timely blockage resolution, enabling quick and appropriate lubrication of mechanical equipment with suitable nozzles.
Smart Images

Figure CN222256052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment maintenance, and more specifically, particularly relates to a mechanical equipment maintenance oil injection device with a buffer mechanism. Background Art
[0002] Mechanical equipment refers to a type of industrial equipment used to complete production and process. They are made of various metal or non-metal materials through precision design, manufacturing and assembly, and are widely used in various industrial production, construction engineering, transportation and other fields. During the long-term operation of mechanical equipment, due to machine wear, natural corrosion and other reasons, the technical performance will decline. Therefore, it is necessary to regularly add appropriate lubricating grease to the designated positions of the mechanical equipment to reduce the friction and wear of the rotating parts of the mechanical equipment.
[0003] However, the existing mechanical equipment maintenance oil injection device has the following deficiencies and defects in actual use:
[0004] 1. When oiling mechanical equipment, improper control will lead to too fast oil supply, the fuel injector cannot completely discharge the lubricating oil, and the inside of the oil filling pipe will be blocked. When the blockage occurs, the operator cannot know it at the first time, and continues to press the fuel injector, which will cause the pressure inside the oil filling pipe to continue to increase. When the pressure inside the oil filling pipe reaches the critical value, the blocked lubricating oil will be sprayed out from the fuel injector, resulting in excessive lubricating oil.
[0005] 2. The oil injection nozzles of existing oil injection equipment cannot be replaced quickly, but the size and caliber of the oil injection nozzles are different, and the flow rate of the lubricating oil sprayed out is also different. When oiling different mechanical equipment, if the size and caliber of the oil injection nozzle are not suitable, the mechanical equipment cannot be quickly and appropriately filled with lubricating oil. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a mechanical equipment maintenance oil filling device with a buffer mechanism to solve the problem that when blockage occurs inside the oil filling pipe, it cannot be relieved, resulting in lubricating oil spraying out of the oil nozzle and the oil nozzle cannot be replaced quickly.
[0007] The purpose and effect of the mechanical equipment maintenance oil filling device with a buffer mechanism of the utility model are achieved by the following specific technical means:
[0008] A mechanical equipment maintenance oiling device with a buffer mechanism comprises an oil storage bottle; an oil spray gun is installed on the top of the oil storage bottle, one side of the oil spray gun is connected to an oil filling pipe with a square structure, one side of the oil filling pipe is connected to a mounting ring, an oil spray nozzle is provided on the outer side of the mounting ring, buffer components are provided on both sides of the inside of the oil filling pipe, and a replacement component is provided between the oil spray nozzle and the mounting ring.
[0009] Preferably, the buffer assembly includes: an oil storage shell, an oil outlet hole, a movable piston, a shell and a pressure spring. The oil storage shell is provided at the top and bottom of the oil filling pipe. The oil outlet hole communicated with the oil storage shell is opened at the top and bottom of the oil filling pipe. A movable piston is provided inside the oil outlet hole. Shells are provided on the outsides of the two oil storage shells. A pressure spring is provided inside the shell. The pressure generated when the inside of the oil outlet pipe is blocked can be buffered and absorbed by the buffer assembly to prevent the blocked lubricating oil from being sprayed out from the fuel injector due to excessive pressure. A movable plate connected to the pressure spring is provided inside the shell. A pillar is connected to one side of the movable plate, and the pillar passes through the shell and is connected to the movable piston to avoid excessive filling of lubricating oil. At the same time, an alarm can be issued at the first time of blockage to enable the blockage to be dealt with as soon as possible.
[0010] Preferably, the replacement component includes: an outer annular groove, an inner annular groove, an opening, a fixing rod and a clamping block. The outer surface of the mounting ring is provided with an outer annular groove, the inner annular groove is provided inside the outer annular groove, and openings communicating with the outer annular groove and the inner annular groove are provided on both sides of the outer surface of the mounting ring. The fuel injector is connected to one side of the mounting ring with two fixing rods, and the outer sides of the two fixing rods are connected with clamping blocks, and the clamping blocks are consistent with the length, width and diameter of the opening. A storage cabinet is connected to one side of the outer end of the oil storage bottle, and a plurality of spare fuel injectors of different sizes are placed inside the storage cabinet. The fuel injectors can be quickly replaced by replacing the component, so that suitable fuel injectors can be used to fill oil for different mechanical equipment, thereby enabling the mechanical equipment to be quickly and appropriately filled with lubricating oil to avoid excessive filling of lubricating oil.
[0011] Preferably, a trigger switch is installed at the top of the shell, and the trigger switch is located inside the pressure spring. An alarm is installed outside the shell, and the alarm is electrically connected to the trigger switch. When blockage occurs, the alarm sounds an alarm when the trigger switch is triggered to remind the user that blockage has occurred inside the oil filling, so that the blockage can be dealt with as soon as possible.
[0012] Preferably, a connecting pipe is connected to one side of the fuel injector, and the oil filling pipe and the inside of the mounting ring are provided with through holes for use with the connecting pipe. A sealing ring is sleeved on the outer surface of the connecting pipe, and the sealing ring can be used to maintain a seal between the connecting pipe and the through hole, thereby preventing lubricating oil from overflowing.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The utility model can buffer and absorb the pressure generated when the inside of the oil outlet pipe is blocked through the buffer component, so as to prevent the blocked lubricating oil from being sprayed out from the oil nozzle due to excessive pressure, avoid excessive filling of lubricating oil, and at the same time, an alarm can be issued at the first time of blockage, so that the blockage can be dealt with as soon as possible.
[0015] 2. The utility model can quickly replace the fuel injector by replacing the components, so that the appropriate fuel injector can be used to inject oil to different mechanical equipment, thereby quickly and appropriately injecting lubricating oil into the mechanical equipment to avoid excessive injection of lubricating oil.
[0016] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is an overall cross-sectional schematic diagram of the utility model.
[0019] Figure 3 It is a schematic diagram of the installation ring structure of the utility model.
[0020] Figure 4 It is a cross-sectional schematic diagram of the installation ring of the utility model.
[0021] Figure 5 It is a schematic diagram of the fuel injection nozzle structure of the utility model.
[0022] Figure 6 The utility model Figure 2 Enlarged schematic diagram at point A in the middle.
[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0024] 1. Oil storage bottle; 101. Oil spray gun; 2. Oil filling pipe; 201. Oil outlet hole; 202. Movable piston; 3. Mounting ring; 301. Outer annular groove; 302. Inner annular groove; 303. Opening; 4. Oil spray nozzle; 401. Fixing rod; 402. Block; 403. Connecting pipe; 404. Sealing ring; 5. Oil storage shell; 501. Shell; 502. Movable plate; 503. Pillar; 504. Pressure spring; 6. Trigger switch; 601. Alarm; 7. Storage cabinet. DETAILED DESCRIPTION
[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0026] Example:
[0027] As attached Figure 1 To Attachment Figure 6 As shown:
[0028] The utility model provides a mechanical equipment maintenance oiling device with a buffer mechanism, comprising an oil storage bottle 1; an oil spray gun 101 is installed on the top of the oil storage bottle 1, one side of the oil spray gun 101 is connected to an oil filling pipe 2 with a square structure, one side of the oil filling pipe 2 is connected to a mounting ring 3, an oil spray nozzle 4 is arranged on the outer side of the mounting ring 3, buffer components are arranged on both sides of the inside of the oil filling pipe 2, and a replacement component is arranged between the oil spray nozzle 4 and the mounting ring 3.
[0029] Among them, the buffer component includes: an oil storage shell 5, an oil outlet 201, a movable piston 202, a shell 501 and a pressure spring 504. The oil storage shell 5 is provided on the top and bottom of the oil filling pipe 2. The oil outlet hole 201 communicated with the oil storage shell 5 is opened on the top and bottom of the oil filling pipe 2. The movable piston 202 is arranged inside the oil outlet hole 201. Shells 501 are provided on the outside of the two oil storage shells 5. A pressure spring 504 is arranged inside the shell 501. A movable plate 502 connected with the pressure spring 504 is arranged inside the shell 501. A pillar 503 is connected to one side of the movable plate 502, and the pillar 503 passes through the shell 501 and is connected to the movable piston 202. A trigger switch 6 is installed at the top of the shell 501, and the trigger switch 6 is located inside the pressure spring 504. An alarm 601 is installed outside the shell 501, and the alarm 601 is electrically connected to the trigger switch 6.
[0030] When the oil filling pipe 2 and the oil injection nozzle 4 are normally filling the mechanical equipment with oil, the pressure spring 504 inside the shell 501 will push the movable plate 502, and the movable plate 502 will push the movable piston 202 through the support 503, so that the lubricating oil will not push the movable piston 202 into the liquid storage shell 5. When the oil filling pipe 2 is blocked and the lubricating oil continues to enter the oil filling pipe 2, the lubricating oil will apply a thrust to the lubricating oil in the oil outlet hole 201. When the thrust is greater than the elastic force of the pressure spring 504, the lubricating oil will push the movable piston 202 to move into the liquid storage shell 5, so that the lubricating oil can enter the liquid storage shell 5 through the two oil outlet holes 201, thereby buffering the pressure inside the oil filling pipe 2, preventing the blocked lubricating oil from being sprayed out from the oil injection nozzle 4, avoiding excessive filling of the lubricating oil, and at the same time When the movable piston 202 moves toward the inside of the liquid storage shell 5, the movable piston 202 will push the movable plate 502 inside the shell 501 to move upward through the support 503, that is, the movable plate 502 squeezes the pressure spring 504 for compression. Since the trigger switch 6 is located inside the pressure spring 504, the movable plate 502 moves upward to touch the trigger switch 6. When the movable plate 502 touches the trigger switch 6 inside the shell 501, the alarm 601 outside the shell 501 electrically connected to the trigger switch 6 sounds an alarm to remind the user that the inside of the oil filling pipe 2 is blocked, so that the blockage can be dealt with as soon as possible. The control program involved in the utility model can be implemented by those skilled in the art according to the same or similar principles in the prior art. This part is not the innovation of the utility model.
[0031] Among them, the replacement components include: an outer annular groove 301, an inner annular groove 302, an opening 303, a fixing rod 401 and a clamping block 402. The outer surface of the mounting ring 3 is provided with an outer annular groove 301, and the inner annular groove 302 is provided inside the outer annular groove 301. Both sides of the outer surface of the mounting ring 3 are provided with openings 303 that communicate with the outer annular groove 301 and the inner annular groove 302. The fuel injector 4 is connected to one side of the mounting ring 3 with two fixing rods 401, and the outer sides of the two fixing rods 401 are connected with clamping blocks 402, and the length, width and diameter of the clamping blocks 402 are consistent with those of the opening 303. A storage cabinet 7 is connected to one side of the outer end of the oil storage bottle 1, and a plurality of spare fuel injectors of different sizes are placed inside the storage cabinet 7.
[0032] When it is necessary to replace the appropriate fuel injector 4 for oiling different mechanical equipment, the fuel injector 4 is first rotated so that the fixing rod 401 and the clamping block 402 are rotated inside the outer annular groove 301 and the inner annular groove 302 respectively, and the position of the clamping block 402 connected to the outer sides of the two fixing rods 401 is rotated to align with the opening 303 opened on the outer surface of the mounting ring 3, so that the fuel injector 4 can be removed from the mounting ring 3 at this time, and then the storage cabinet 7 on the outer end of the liquid storage bottle 1 is opened to take out the spare fuel injector inside, and then install the fuel injector. When installing the nozzle 4, first align the two clamping blocks 402 with the two openings 303 and push them in. At this time, the fixing rod 401 and the clamping block 402 are respectively located inside the outer annular groove 301 and the inner annular groove 302. Then, rotate the nozzle 4 to stagger the position of the clamping block 402 and the opening 303, so that the clamping block 402 is stuck inside the opening 303, and then reinstall the nozzle 4, so that different mechanical equipment can be oiled with a suitable nozzle 4, so that the mechanical equipment can be quickly and appropriately filled with lubricating oil.
[0033] Among them, a connecting pipe 403 is connected to one side of the fuel injector 4, and through holes are opened inside the oil filling pipe 2 and the mounting ring 3 for use with the connecting pipe 403. A sealing ring 404 is sleeved on the outer surface of the connecting pipe 403. During the installation of the fuel injector 4, the connecting pipe 403 enters the through holes opened inside the oil filling pipe 2 and the mounting ring 3. At this time, the sealing ring 404 sleeved on the outer surface of the connecting pipe 403 can maintain a seal between the connecting pipe 403 and the through hole, thereby preventing the lubricating oil from overflowing.
[0034] The specific usage and function of this embodiment are as follows:
[0035] When the oil filling pipe 2 and the oil injection nozzle 4 are normally filling the mechanical equipment with oil, the pressure spring 504 inside the shell 501 will push the movable plate 502, and the movable plate 502 will push the movable piston 202 through the support 503, so that the lubricating oil will not push the movable piston 202 into the liquid storage shell 5. When the inside of the oil filling pipe 2 is blocked and the lubricating oil continues to enter the inside of the oil filling pipe 2, the lubricating oil will apply a thrust to the lubricating oil in the oil outlet hole 201. When the thrust is greater than the elastic force of the pressure spring 504, the lubricating oil will push the movable piston 202 to move into the liquid storage shell 5, so that the lubricating oil can enter the liquid storage shell 5 through the two oil outlet holes 201, thereby buffering the pressure inside the oil filling pipe 2 and preventing The blocked lubricating oil will be sprayed out from the oil injection nozzle 4 to avoid excessive filling of lubricating oil. At the same time, when the movable piston 202 moves toward the inside of the liquid storage shell 5, the movable piston 202 will push the movable plate 502 inside the shell 501 to move upward through the support 503, that is, the movable plate 502 squeezes the pressure spring 504 for compression. Since the trigger switch 6 is located inside the pressure spring 504, the movable plate 502 moves upward to touch the trigger switch 6. When the movable plate 502 touches the trigger switch 6 inside the shell 501, the alarm 601 outside the shell 501 electrically connected to the trigger switch 6 sounds an alarm to remind the user that the inside of the oil filling pipe 2 is blocked, so that the blockage can be dealt with as soon as possible.
[0036] When it is necessary to replace the appropriate fuel injector 4 for oiling different mechanical equipment, the fuel injector 4 is first rotated so that the fixing rod 401 and the clamping block 402 are rotated inside the outer annular groove 301 and the inner annular groove 302 respectively, and the position of the clamping block 402 connected to the outer sides of the two fixing rods 401 is rotated to align with the opening 303 opened on the outer surface of the mounting ring 3, so that the fuel injector 4 can be removed from the mounting ring 3 at this time, and then the storage cabinet 7 on the outer end of the liquid storage bottle 1 is opened to take out the spare fuel injector inside, and then install the fuel injector. When installing the nozzle 4, first align the two clamping blocks 402 with the two openings 303 and push them in. At this time, the fixing rod 401 and the clamping block 402 are respectively located inside the outer annular groove 301 and the inner annular groove 302. Then, rotate the nozzle 4 to stagger the position of the clamping block 402 and the opening 303, so that the clamping block 402 is stuck inside the opening 303, and then reinstall the nozzle 4, so that different mechanical equipment can be oiled with a suitable nozzle 4, so that the mechanical equipment can be quickly and appropriately filled with lubricating oil.
Claims
1. A mechanical equipment maintenance oiling device with a buffer mechanism, characterized in that: The invention comprises an oil storage bottle (1); a fuel spray gun (101) is installed on the top of the oil storage bottle (1); one side of the fuel spray gun (101) is connected to a fuel injection pipe (2) with a square structure; one side of the fuel injection pipe (2) is connected to a mounting ring (3); a fuel spray nozzle (4) is arranged on the outside of the mounting ring (3); buffer components are arranged on both sides of the inside of the fuel injection pipe (2); and a replacement component is arranged between the fuel spray nozzle (4) and the mounting ring (3).
2. A mechanical equipment maintenance oil injection device with a buffer mechanism as claimed in claim 1, characterized in that: The buffer assembly comprises: an oil storage shell (5), an oil outlet hole (201), a movable piston (202), a shell (501) and a pressure spring (504); the oil filling pipe (2) is provided with an oil storage shell (5) at the top and bottom; the oil filling pipe (2) is provided with an oil outlet hole (201) communicating with the oil storage shell (5) at the top and bottom; a movable piston (202) is provided inside the oil outlet hole (201); shells (501) are provided on the outside of the two oil storage shells (5); and a pressure spring (504) is provided inside the shell (501).
3. A mechanical equipment maintenance oil injection device with a buffer mechanism as claimed in claim 1, characterized in that: The replacement component comprises: an outer annular groove (301), an inner annular groove (302), an opening (303), a fixing rod (401) and a clamping block (402); the outer surface of the mounting ring (3) is provided with an outer annular groove (301); the inner annular groove (302) is provided inside the outer annular groove (301); openings (303) communicating with the outer annular groove (301) and the inner annular groove (302) are provided on both sides of the outer surface of the mounting ring (3); two fixing rods (401) are connected to the side of the fuel injection nozzle (4) facing the mounting ring (3); the outer sides of the two fixing rods (401) are connected with clamping blocks (402); and the length, width and diameter of the clamping block (402) are consistent with those of the opening (303).
4. A mechanical equipment maintenance oil injection device with a buffer mechanism as claimed in claim 2, characterized in that: A movable plate (502) connected to the pressure spring (504) is provided inside the housing (501), one side of the movable plate (502) is connected to a support (503), and the support (503) passes through the housing (501) and is connected to the movable piston (202).
5. A mechanical equipment maintenance oil injection device with a buffer mechanism as claimed in claim 4, characterized in that: A trigger switch (6) is installed at the top of the shell (501), and the trigger switch (6) is located inside the pressure spring (504). An alarm (601) is installed outside the shell (501), and the alarm (601) is electrically connected to the trigger switch (6).
6. A mechanical equipment maintenance oil injection device with a buffer mechanism as claimed in claim 1, characterized in that: One side of the outer end of the oil storage bottle (1) is connected to a storage cabinet (7), and a plurality of spare oil spray nozzles of different sizes are placed inside the storage cabinet (7).
7. A mechanical equipment maintenance oil injection device with a buffer mechanism as claimed in claim 1, characterized in that: A connecting pipe (403) is connected to one side of the fuel injection nozzle (4), and holes for matching with the connecting pipe (403) are provided inside the fuel injection pipe (2) and the mounting ring (3), and a sealing ring (404) is sleeved on the outer surface of the connecting pipe (403).