Oil coating device for oil suction pipe
By using multiple oil bags to pre-store anti-rust oil in the oil suction pipe oiling device, the problem of high switching frequency of the oil pump is solved, and the effects of reducing energy consumption and extending the life of the oil pump are achieved.
Patent Information
- Application Number
- CN202422353516.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-26
AI Technical Summary
In the prior art, the oil pump switches on and off at a high frequency during the oiling process of the oil suction pipe, resulting in high energy consumption and shortening the service life of the oil pump.
Multiple oil bags are used to pre-store anti-rust oil, which is then pressurized and expanded to spray out. When adjusting the nozzle position, only the second switch needs to be turned off, and the oil pump will periodically fill the oil bags to reduce frequent switching.
The opening frequency of the oil pump is reduced, energy consumption is reduced, the service life of the oil pump is extended, and the utilization rate of the anti-rust oil is improved.
Smart Images
Figure CN223381809U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of metal pipe oiling, and in particular relates to an oil suction pipe oiling device. Background Art
[0002] The automobile oil suction pipe is installed in the reducer. After processing, the oil suction pipe needs to be coated with anti-rust oil on the surface to prevent rust.
[0003] In the prior art, anti-rust oil is usually applied to the surface of the oil suction pipe by an oil pump and applied through an oil nozzle. Since the oil suction pipe is usually designed according to the pipeline layout path of the reducer and has multiple bends, the coating position of the oil nozzle needs to be continuously adjusted during spraying. In the traditional oiling method, the oil delivery pipeline of the oil nozzle is directly connected to the oil pump, and the switch on the oil nozzle is linked to the oil pump switch. When the oil nozzle valve is opened, the oil pump is turned on, and when the oil nozzle valve is closed, the oil pump is turned off. In this oiling method, when the oil nozzle is adjusted in position, the valve and the oil pump need to be closed to stop the supply of anti-rust oil. After the position adjustment is completed, the valve and the oil pump are opened to deliver anti-rust oil to the oil nozzle. Therefore, the oil pump needs to be frequently switched on and off during the oil suction pipe oiling operation, which will cause the oil pump switching frequency to become higher. The increase in the oil pump switching frequency will inevitably increase energy consumption and reduce the service life of the oil pump. Utility Model Content
[0004] The embodiment of the utility model provides an oil suction pipe oiling device, which aims to solve the problems of high switching frequency and high energy consumption of the oil pump in the prior art.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an oil suction pipe oiling device, including an oiling rack, an oil storage tank and an oil passing pipe, the oiling rack is provided with at least one row of clamping joints at intervals, the clamping joints are used to clamp and fix the oil suction pipe; the oil storage tank is located on one side of the oiling rack, and is used to store rust-proof oil, and the oil outlet of the oil storage tank is connected to an oil pump; the oil passing pipe is provided above the oiling rack and is connected to the oil pump, and a plurality of oil bags are provided at intervals on the oil passing pipe, and each oil bag is connected to a nozzle; a first switch is provided between the oil bag and the oil passing pipe, and a second switch is provided between the oil bag and the nozzle; wherein, when the first switch is turned on and the second switch is turned off, the oil pump pumps rust-proof oil into the oil bag and pressurizes and expands the oil bag, and when the hydraulic pressure in the oil bag reaches the target value, the oil pump and the first switch are turned off, and the second switch is turned on, and the oil bag contracts and squeezes the rust-proof oil so that the rust-proof oil is sprayed out through the nozzle.
[0006] In a possible implementation, an elastic tube is provided at the lower end of the oil bag, the nozzle is connected to the elastic tube, and a second switch is provided between the elastic tube and the nozzle.
[0007] In a possible implementation, an oil collecting tank is provided below the oiling rack, and the oil collecting tank is used to receive the fallen anti-rust oil; an oil outlet is provided below the oil collecting tank.
[0008] In a possible implementation, a cleaning assembly is provided on the oil collecting tank, and the cleaning assembly is used to push the anti-rust oil adhered to the inner wall of the oil collecting tank to the bottom of the oil collecting tank.
[0009] In one possible implementation, the cleaning component includes a telescopic drive member and a push plate. The telescopic drive member is arranged on the outer wall of the oil collecting tank, and the output end is connected to the push plate. The push plate is in contact with the inner wall of the oil collecting tank and slides back and forth along the side wall of the oil collecting tank toward the bottom of the oil collecting tank under the drive of the telescopic drive member.
[0010] In one possible implementation, the oiling rack includes at least a plurality of first frames and a plurality of second frames; the plurality of first frames are respectively connected to the bottom wall of the oil collecting tank and extend upward, and each first bracket is provided with a plurality of connecting members spaced apart above and below; the plurality of second frames are distributed at intervals and the two ends of each second frame are respectively connected to the connecting members on two adjacent first frames, and each second frame is provided with a plurality of card joints spaced apart.
[0011] In a possible implementation, two groups of second frames are symmetrically distributed on both sides of the first frame, each group of second frames includes multiple second frames spaced apart from each other, and the distance between each second frame in each group and the first frame gradually increases from top to bottom.
[0012] In a possible implementation, an elastic member is provided at the bottom of the first frame, and the first frame is connected to the oil collecting tank through the elastic member.
[0013] In a possible implementation, the oil suction pipe oiling device further includes a controller, and a pressure sensor is provided in the oil bag; wherein the oil pump, the first switch and the pressure sensor are all electrically connected to the controller.
[0014] The beneficial effect of the oil suction pipe oiling device provided by the utility model is that: compared with the existing technology, the utility model adopts multiple oil bags to pre-store the anti-rust oil in the oil tank. The anti-rust oil fills the oil bags and pressurizes and expands the oil bags, so that the anti-rust oil can be sprayed out through the nozzle and coated on the surface of the oil suction pipe. After the anti-rust oil inside each oil bag is consumed, each oil bag is filled again by starting the oil pump, turning on the first switch and turning on the second switch. When adjusting the coating position of the nozzle, it is only necessary to turn off the second switch. The oil pump does not need to follow the frequent opening and closing of the nozzle. The oil pump periodically fills the oil bag with anti-rust oil, which can reduce the frequency of oil pump startup, reduce energy consumption, and extend the service life of the oil pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic front view of the oil suction pipe oiling device provided in an embodiment of the utility model;
[0016] Figure 2 A schematic side view of the oil pipe according to an embodiment of the present invention;
[0017] Figure 3 This is a front structural schematic diagram of the oiling rack used in an embodiment of the present utility model;
[0018] Figure 4 A schematic side view of the oiling rack used in an embodiment of the present utility model;
[0019] In the figure: 10, oiling rack; 11, card joint; 12, first frame; 121, connecting piece; 122, elastic piece; 13, second frame; 20, oil storage tank; 21, oil pump; 30, oil pipe; 31, oil bag; 311, pressure sensor; 32, nozzle; 33, first switch; 34, second switch; 35, elastic tube; 40, oil collecting tank; 41, oil outlet; 42, cleaning component; 421, telescopic drive member; 422, push plate; 50, controller; 60, oil suction pipe. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0021] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0022] Please also refer to Figure 1 and Figure 2The oil suction pipe oiling device provided by the present invention is now described. The oil suction pipe oiling device includes an oiling rack 10, an oil storage tank 20, and an oil pipe 30. The oiling rack 10 is provided with at least one row of clamping joints 11 at intervals, and the clamping joints 11 are used to clamp and fix the oil suction pipe 60; the oil storage tank 20 is located on one side of the oiling rack 10 and is used to store rust-proof oil. The oil outlet 41 of the oil storage tank 20 is connected to the oil pump 21; the oil pipe 30 is located above the oiling rack 10 and is connected to the oil pump 21. A plurality of oil bags 31 are provided on the oil pipe 30 at intervals, and each oil bag 31 has a A nozzle 32 is connected; a first switch 33 is provided between the oil sac 31 and the oil pipe 30, and a second switch 34 is provided between the oil sac 31 and the nozzle 32; wherein, when the first switch 33 is turned on and the second switch 34 is turned off, the oil pump 21 pumps rust-proof oil into the oil sac 31 and pressurizes and expands the oil sac 31; when the hydraulic pressure in the oil sac 31 reaches the target value, the oil pump 21 and the first switch 33 are turned off, and the second switch 34 is turned on, the oil sac 31 contracts and squeezes the rust-proof oil so that the rust-proof oil is sprayed out through the nozzle 32.
[0023] It should be noted that the clamping joint 11 is adapted to one end of the oil suction pipe 60 and can be inserted into one end of the oil suction pipe 60 to fix the oil suction pipe 60 on the clamping joint 11, thereby preventing the oil suction pipe 60 from being dislocated due to oil spray during the oiling process, resulting in uneven oiling on the surface of the oil suction pipe 60, and ensuring the effectiveness of oiling the surface of the oil suction pipe 60.
[0024] The oil pump 21 can be a high-viscosity cam pump with a low rotation speed, and can transmit high-viscosity anti-rust oil, so that the anti-rust oil in the oil storage tank 20 can smoothly enter the oil pipe 30 to achieve coating of the oil suction pipe 60.
[0025] The oil pipe 30 is located above the oiling rack 10 and can be suspended on the roof of the operation workshop, or a rack rod can be set on one side of the oiling rack 10 to set the oil pipe 30 above the oiling rack 10.
[0026] The oil bag 31 can be made of rubber. The oil bag 31 is elastic and can expand when filled with anti-rust oil. Open the first switch 33 and the oil pump 21 to connect the oil bag 31 with the oil pipe 30, and close the second switch 34 to prevent the anti-rust oil from spraying out from the nozzle 32 when the oil bag 31 is filled with oil. As the anti-rust oil is continuously filled, the elastic potential energy of the oil bag 31 continues to increase. The hydraulic target value of the oil bag 31 represents that the elastic potential energy of the oil bag 31 at this time can provide spraying pressure for oiling the oil suction pipe 60. When the hydraulic pressure of the oil bag 31 reaches the target value, close the first switch 33 and the oil pump 21 to disconnect the oil bag 31 from the oil pipe 30, and open the second switch 34. The oil bag 31 presses the internal anti-rust oil to spray out through the nozzle 32 for the oiling operation.
[0027] The beneficial effect of the oil suction pipe oiling device provided by the utility model is that: compared with the prior art, the utility model adopts multiple oil bags 31 to pre-store the anti-rust oil in the oil tank 20. The anti-rust oil fills the oil bags 31 to pressurize and expand the oil bags 31, so that the anti-rust oil can be sprayed out through the nozzle 32 and coated on the surface of the oil suction pipe 60. After the anti-rust oil inside each oil bag 31 is consumed, each oil bag 31 is filled again by starting the oil pump 21, turning on the first switch 33 and closing the second switch 34. When adjusting the coating position of the nozzle 32, it is only necessary to turn off the second switch 34. The oil pump 21 does not need to follow the frequent opening and closing of the nozzle 32. The oil pump 21 periodically fills the oil bag 31 with anti-rust oil, which can reduce the opening frequency of the oil pump 21, reduce energy consumption, and extend the service life of the oil pump 21.
[0028] In one possible implementation, see Figure 2 An elastic tube 35 is provided at the lower end of the oil bag 31 , the nozzle 32 is connected to the elastic tube 35 , and a second switch 34 is provided between the elastic tube 35 and the nozzle 32 .
[0029] It should be noted that the elastic tube 35 can be a spring spiral tube with excellent stretchability and toughness. The length of the tube body can be changed by stretching to achieve the purpose of changing the spatial position of the nozzle 32; the second switch 34 is arranged between the elastic tube 35 and the nozzle 32. When the operator adjusts the coating position of the nozzle 32, he can prevent the anti-rust oil from spraying out by closing the second switch 34, thereby avoiding ineffective spraying of the anti-rust oil when adjusting the nozzle 32, which is beneficial to improving the oiling utilization rate of the anti-rust oil inside the oil bag 31, and can reduce the opening frequency of the oil pump 21 and reduce energy consumption.
[0030] In one possible implementation, see Figure 4 An oil collecting tank 40 is provided below the oiling rack 10 , and the oil collecting tank 40 is used to receive the fallen anti-rust oil; an oil outlet 41 is provided below the oil collecting tank 40 .
[0031] It should be noted that the edge of the oil collecting tank 40 is larger than the width of the oiling rack 10, which can effectively collect the anti-rust oil dropped from the oiling rack 10; the anti-rust oil collected by the oil collecting tank 40 is discharged through the oil outlet 41 for secondary utilization, which is conducive to improving resource utilization and reducing waste of anti-rust oil.
[0032] In one possible implementation, see Figure 4 A cleaning assembly 42 is provided on the oil collecting tank 40 , and the cleaning assembly 42 is used to push the anti-rust oil adhered to the inner wall of the oil collecting tank 40 to the bottom of the oil collecting tank 40 .
[0033] It should be noted that, since the anti-rust oil has a certain viscosity, it is easy to adhere to the inner wall of the oil collecting tank 40 and is not easy to fall to the oil outlet 41 for discharge. The cleaning component 42 can reciprocate on the inner wall of the oil collecting tank 40, pushing the anti-rust oil adhered to the inner wall to the bottom of the tank, and then recycled for a second time through the oil outlet 41, avoiding the volatilization and waste of the anti-rust oil adhered to the inner wall, which is beneficial to improving resource utilization.
[0034] In one possible implementation, see Figure 4 The telescopic driving member 421 is arranged on the outer wall of the oil collecting tank 40, and the output end is connected to the push plate 422. The push plate 422 is in contact with the inner wall of the oil collecting tank 40 and slides back and forth along the side wall of the oil collecting tank 40 toward the bottom of the oil collecting tank 40 under the drive of the telescopic driving member 421.
[0035] It should be noted that the telescopic driving member 421 can be a cylinder, and the push plate 422 fits tightly against the inner wall surface of the oil collecting tank 40, and moves downward along the inner wall of the oil collecting tank 40 driven by the telescopic driving member 421, pushing the anti-rust oil adhering to the inner wall of the oil collecting tank 40 to the bottom of the oil collecting tank 40, avoiding the anti-rust oil adhering to the inner wall and evaporating and wasting, which is conducive to improving resource utilization.
[0036] In one possible implementation, see Figure 3 The oiling rack 10 includes at least a plurality of first frames 12 and a plurality of second frames 13; the plurality of first frames 12 are respectively connected to the bottom wall of the oil collecting tank 40 and extend upward, and each first bracket is provided with a plurality of connecting members 121 at intervals above and below; the plurality of second frames 13 are distributed at intervals and the two ends of each second frame 13 are respectively connected to the connecting members 121 on two adjacent first frames 12, and each second frame 13 is provided with a plurality of card joints 11 at intervals.
[0037] It should be noted that the connecting member 121 can be a steel plate welded to the first frame 12, and can be fixedly connected to the second frame 13 by bolts; the first frames 12 are arranged at intervals, and the two ends of the second frame 13 are respectively connected to the adjacent first frames 12. The number of first frames 12 and second frames 13 can be increased according to actual production needs to extend the oiling production line. The oil pipe 30 above the corresponding oiling rack 10 also needs to be extended, and the number of oil bags 31 and elastic tubes 35 is increased according to the number of first frames 12 and second frames 13.
[0038] In one possible implementation, see Figure 4 There are two groups of second frames 13 symmetrically distributed on both sides of the first frame 12. Each group of second frames 13 includes multiple second frames 13 spaced apart from each other, and the distance between each second frame 13 and the first frame 12 in each group gradually increases from top to bottom.
[0039] It should be noted that there is a gap between adjacent card joints 11 on the same second frame 13 and the gap is larger than the spatial volume of the oil suction pipe 60, which prevents uneven coating caused by the small gap between adjacent oil suction pipes 60, and is beneficial to improving the oiling quality of the oil suction pipe 60; the card joints 11 in each row and the same column are arranged at intervals, and the card joints 11 are arranged in a plum blossom shape, which can further increase the gap between adjacent card joints 11, and there is a relatively wide oiling space between the oil suction pipes 60, reducing the frequency of nozzle adjustment and improving the oiling efficiency; the card joints 11 on the same second frame 13 are arranged in two rows at intervals along the setting direction of the first frame 12, and are respectively located on both sides of the first frame 12. The card joints 11 on the upper second frame 13 are closer to the first frame 12, and the lower card joints 11 gradually extend outward, avoiding the upper oil suction pipe 60 from shielding the lower oil suction pipe 60, which can further increase the gap between adjacent card joints 11, and there is a relatively wide oiling space between the oil suction pipes 60, reducing the frequency of nozzle adjustment and improving the oiling efficiency.
[0040] In one possible implementation, see Figure 4 An elastic member 122 is provided at the bottom of the first frame 12 , and the first frame 12 is connected to the oil collecting tank 40 through the elastic member 122 .
[0041] It should be noted that a plurality of elastic members 122 may be provided at the bottom of the first frame 12, so that the operator can pull the first frame 12 to shake the oil coating rack 10 as a whole. After applying anti-rust oil to the oil suction pipe 60 on the second frame 13, the first frame 12 is shaken to make the anti-rust oil attached to the second frame 13 fall into the oil collecting tank 40, thereby realizing the recycling of the anti-rust oil and reducing the waste of the anti-rust oil.
[0042] In one possible implementation, see Figure 1 The oil suction pipe oiling device further includes a controller 50 , and a pressure sensor 311 is provided in the oil bag 31 ; wherein the oil pump 21 , the first switch 33 and the pressure sensor 311 are all electrically connected to the controller 50 .
[0043] It should be noted that the pressure sensor 311 in each oil sac 31 can capture the real-time pressure value inside each oil sac 31. When the real-time pressure value inside one of the oil sacs 31 is less than the target value, the pressure sensor 311 feeds back a signal to the controller 50, and the controller 50 controls the first switch 33 and the oil pump 21 of the oil sac 31 to open, so as to fill the oil sac 31 with oil in time; when the real-time pressure value inside the oil sac 31 reaches the target value, the pressure sensor 311 feeds back a signal to the controller 50, and the controller 50 controls the first switch 33 and the oil pump 21 to close, so that the oil pipe 30 is disconnected from the oil sac 31, so as to avoid continuous pumping of rust-proof oil into the oil sac 31, which may cause excessive oil storage in the oil sac 31 and lead to rupture of the oil sac 31, which is beneficial to protecting the device and improving the safety of the device.
[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. The oil suction pipe oiling device is characterized in that: include: The oiling rack is provided with at least one row of clamping joints at intervals, and the clamping joints are used to clamp and fix the oil suction pipe; An oil storage tank is located on one side of the oiling rack and is used to store anti-rust oil. The oil outlet of the oil storage tank is connected to an oil pump. An oil passage pipe is provided above the oiling rack and connected to the oil pump. A plurality of oil sacs are provided at intervals on the oil passage pipe, each of which is connected to a nozzle. A first switch is provided between the oil sac and the oil passage pipe, and a second switch is provided between the oil sac and the nozzle. When the first switch is turned on and the second switch is turned off, the oil pump pumps the rust-proof oil into the oil bladder and pressurizes and expands the oil bladder. When the hydraulic pressure in the oil bladder reaches a target value, the oil pump and the first switch are turned off, and the second switch is turned on. The oil bladder contracts and squeezes the rust-proof oil so that the rust-proof oil is sprayed out through the nozzle.
2. The oil suction pipe oiling device according to claim 1, characterized in that: An elastic tube is provided at the lower end of the oil bag, the spray head is connected to the elastic tube, and the second switch is provided between the elastic tube and the spray head.
3. The oil suction pipe oiling device according to claim 1, characterized in that: An oil collecting trough is provided below the oiling rack, and the oil collecting trough is used to receive the fallen anti-rust oil; an oil outlet is provided below the oil collecting trough.
4. The oil suction pipe oiling device according to claim 3, characterized in that: The oil collecting tank is provided with a cleaning assembly, and the cleaning assembly is used to push the anti-rust oil adhered to the inner side wall of the oil collecting tank to the bottom of the oil collecting tank.
5. The oil suction pipe oiling device according to claim 4, characterized in that: The cleaning assembly includes a telescopic driving member and a push plate. The telescopic driving member is arranged on the outer wall of the oil collecting tank, and the output end is connected to the push plate. The push plate is in contact with the inner wall of the oil collecting tank and slides back and forth along the side wall of the oil collecting tank toward the bottom of the oil collecting tank under the drive of the telescopic driving member.
6. The oil suction pipe oiling device according to claim 3, characterized in that: The oiling rack comprises: A plurality of first frames are respectively connected to the bottom wall of the oil collecting tank and extend upward, and each of the first frames is provided with a plurality of connecting members spaced apart from each other. A plurality of second frames are distributed at intervals, and two ends of each second frame are respectively connected to the connecting members on two adjacent first frames, and each second frame is provided with a plurality of the card connectors at intervals.
7. The oil suction pipe oiling device according to claim 6, characterized in that: The second frames are symmetrically distributed in two groups on both sides of the first frame. Each group of the second frames includes a plurality of second frames spaced apart from each other, and the distance between each second frame and the first frame in each group gradually increases from top to bottom.
8. The oil suction pipe oiling device according to claim 6, characterized in that: An elastic member is provided at the bottom of the first frame, and the first frame is connected to the oil collecting tank through the elastic member.
9. The oil suction pipe oiling device according to any one of claims 1 to 8, characterized in that: The oil suction pipe oiling device further includes a controller, and a pressure sensor is provided in the oil bag; wherein the oil pump, the first switch and the pressure sensor are all electrically connected to the controller.