Oil supply device and lubricating system
By designing an oil supply device with a lever structure, the automatic output grease of balance is changed by using powder drops to change the balance, which solves the problem of high cost and uneven feeding of existing devices, and achieves a low-cost uniform feeding effect, which is suitable for specific mechanical equipment.
Patent Information
- Application Number
- CN202422307029.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing devices that automatically add lubricant oil are costly and are not suitable for certain scenarios, making it difficult to achieve uniform feeding.
A oil supply device is designed, using bracket components and adjustment components to form a lever structure, changing the lever balance through the drop of powder, and automatically outputting grease, achieving uniform feeding and eliminating electrical control operations.
The uniform output of grease is achieved, and the cost of use is reduced. It is suitable for mechanical equipment that cannot be sealed or difficult to refuel frequently, such as bearings, gears, sliding guides, etc.
Smart Images
Figure CN223063626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubricating oil devices, and more specifically, to an oil supply device and a lubrication system. Background Art
[0002] Adding lubricating oil to industrial equipment is an important part of maintenance. It can ensure smooth operation of the equipment, extend its service life, and reduce failures caused by friction and wear. In some cases, industrial equipment needs to continuously add lubricating oil to ensure normal operation. Currently, there are automatic lubricating oil adding devices on the market, but the operation and installation costs of these devices are relatively high, and they are not applicable in some usage scenarios. Summary of the Utility Model
[0003] The purpose of the utility model is to provide an oil supply device and a lubrication system, enabling the oil supply device to automatically output grease, achieving the purpose of uniform feeding, and reducing the usage cost.
[0004] In a first aspect of the utility model, an oil supply device is provided. The oil supply device includes a support assembly, an adjustment assembly, and an oil supply assembly.
[0005] The support assembly includes a column and a connecting rod. One end of the column is rotatably connected to the connecting rod.
[0006] The adjustment assembly is connected to one end of the connecting rod. A material discharge port is provided at the bottom of the adjustment assembly, and the adjustment assembly is filled with powder material so that the powder material can be discharged through the material discharge port.
[0007] The oil supply assembly includes an oil supply member and a movable member. One end of the movable member is connected to the end of the connecting rod away from the adjustment assembly, the end of the movable member away from the connecting rod is movably connected to the oil supply member, and an oil outlet is provided at the end of the oil supply member away from the movable member.
[0008] When the material is discharged from the material discharge port, the movable member can move relative to the oil supply member, so that the lubricating oil in the oil supply member can be discharged through the oil outlet.
[0009] In a possible embodiment of the utility model, the movable member is a movable rod. One end of the movable rod is hinged to the connecting rod. A first opening is provided at the end of the oil supply member away from the oil outlet. The end of the movable rod away from the connecting rod is inserted into the first opening, and the movable rod is telescopically connected to the oil supply member.
[0010] In a possible embodiment of the present utility model, the oil supply member defines an oil supply chamber, and there is lubricating oil in the oil supply chamber. When the movable rod moves relative to the oil supply chamber in the first direction, the lubricating oil discharges through the oil outlet.
[0011] In a possible embodiment of the present utility model, the oil supply assembly further includes a counterweight member, the counterweight member is connected to one end of the connecting rod away from the adjusting assembly, and the oil supply member is located between the upright column and the counterweight member.
[0012] In a possible embodiment of the present utility model, the counterweight member and the adjusting assembly are located at opposite ends of the connecting rod.
[0013] In a possible embodiment of the present utility model, the adjusting assembly includes a connecting member and an installation box. The installation box is provided with a second opening, one end of the connecting member away from the connecting rod is inserted into the second opening, and the connecting member is detachably connected to the installation box.
[0014] In a possible embodiment of the present utility model, at least a part of the connecting member is exposed outside the installation box.
[0015] In a possible embodiment of the present utility model, the blanking port is opened on one side of the installation box facing away from the connecting member.
[0016] In a possible embodiment of the present utility model, a first switching valve is provided at the blanking port.
[0017] The second aspect of the present utility model provides a lubrication system, including the oil supply device described in any one of the above embodiments.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model provides an oil supply device and a lubrication system. The two ends of the connecting rod are respectively connected with an adjusting assembly and an oil supply assembly, so that the upright column and the connecting rod of the support assembly form a lever structure. When the powder material of the adjusting assembly discharges through the blanking port, the balance of the lever structure changes, the connecting rod rotates relative to the upright column, and the connecting rod drives the movable member to move, so that the movable member can move relative to the oil supply member, achieving the purpose of compressing the oil supply member through the movable member. Furthermore, the lubricating grease in the oil supply member can discharge through the oil outlet, enabling the oil supply device to automatically output lubricating grease. The lubricating grease can be evenly squeezed and output from the oil outlet, achieving the purpose of continuous and uniform feeding, having a better effect of adding lubricating grease, and without the need to control the lubricating grease in an electric control manner, reducing the use cost. Description of the Drawings
[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following accompanying drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related accompanying drawings can also be obtained based on these drawings.
[0020] Figure 1 Side structure schematic diagram of the oil supply device provided in some embodiments of the present utility model;
[0021] Figure 2 Three-dimensional structure schematic diagram of the oil supply device provided in some embodiments of the present utility model.
[0022] Main element symbol description;
[0023] 100 - Oil supply device; 110 - Bracket assembly; 111 - Column; 112 - Connecting rod; 120 - Adjusting assembly; 121 - Connecting piece; 122 - Installation box; 1221 - Second opening; 1222 - Feeding port; 130 - Oil supply assembly; 131 - Oil supply piece; 1311 - First opening; 1312 - Oil supply cavity; 1313 - Oil outlet; 132 - Movable piece; 133 - Counterweight piece. Detailed implementation manners
[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations.
[0025] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0026] It should be noted that similar reference numerals and letters indicate similar items in the following accompanying drawings. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0028] In addition, terms such as "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0029] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0030] The following will describe in detail some embodiments of the present utility model with reference to the drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0031] Embodiment 1
[0032] Referring to Figure 1 as shown, an embodiment of the present application provides an oil supply device 100, which includes a bracket assembly 110, an adjustment assembly 120, and an oil supply assembly 130.
[0033] Specifically, in combination with Figure 1 and Figure 2As shown, the bracket assembly 110 includes a column 111 and a connecting rod 112. One end of the column 111 is rotatably connected to the connecting rod 112. The adjusting assembly 120 is connected to one end of the connecting rod 112. A material discharging port 1222 is formed at the bottom of the adjusting assembly 120. The adjusting assembly 120 is filled with powder material so that the powder material is discharged through the material discharging port 1222. The lubricating oil supply assembly 130 includes a lubricating oil supply member 131 and a movable member 132. One end of the movable member 132 is connected to the end of the connecting rod 112 away from the adjusting assembly 120. The end of the movable member 132 away from the connecting rod 112 is movably connected to the lubricating oil supply member 131. An oil outlet 1313 is provided at the end of the lubricating oil supply member 131 away from the movable member 132. The two ends of the connecting rod 112 are respectively connected to the adjusting assembly 120 and the lubricating oil supply assembly 130, so that the column 111 and the connecting rod 112 of the bracket assembly 110 form a lever structure, enabling the lubricating oil supply device 100 to automatically output lubricating grease. The lubricating grease can be evenly extruded and output from the oil outlet 1313, achieving the purpose of continuous and uniform feeding, having a better effect of adding lubricating grease, and eliminating the need for an electric control method to control the lubricating grease.
[0034] It can be understood that the adjusting assembly 120 allows the powder material to fall through the material discharging port 1222 at the bottom to reduce the weight of the adjusting assembly 120, thereby changing the balance of the lever structure formed by the lubricating oil supply device 100, causing the end of the connecting rod 112 close to the lubricating oil supply assembly 130 to move, and realizing the movable member 132 driving the lubricating oil supply member 131 to press down. Since the pressing speed of the movable member 132 is constant, the lubricating grease in the lubricating oil supply member 131 is extruded at a uniform rate and the lubricating grease is output through the oil outlet 1313. Lubricating grease is a semi-solid to solid lubricating material, and its main functions include reducing friction and wear, protecting the metal surface from corrosion, and maintaining good lubrication within a wide temperature range. Lubricating grease has better adhesion than lubricating oil and is not easily lost, making it suitable for mechanical equipment that cannot be sealed or is difficult to refuel frequently, such as bearings, gears, sliding guide rails, etc.
[0035] In this embodiment, when the material is discharged from the material discharging port 1222, the movable member 132 can move relative to the lubricating oil supply member 131, so that the lubricating oil in the lubricating oil supply member 131 is discharged through the oil outlet 1313. When the powder material of the adjusting assembly 120 is discharged through the material discharging port 1222, the balance of the lever structure changes, the connecting rod 112 rotates relative to the column 111, and the connecting rod 112 drives the movable member 132 to move, enabling the movable member 132 to move relative to the lubricating oil supply member 131, achieving the purpose of compressing the lubricating oil supply member 131 by the movable member 132, and further enabling the lubricating grease in the lubricating oil supply member 131 to be discharged through the oil outlet 1313.
[0036] Reference Figure 1 andFigure 2 As shown, the fuel supply device 100 has a first direction. Exemplarily, the first direction is taken as the height direction of the fuel supply device 100. It can be understood that the above definition is only for facilitating the understanding of the relative position relationship of each part in the fuel supply device 100, and should not be construed as a limitation to this application.
[0037] In one embodiment, optionally, as Figure 2 shown, the movable member 132 is a movable rod. One end of the movable rod is hinged to the connecting rod 112. A first opening 1311 is provided at one end of the fuel supply member 131 away from the oil outlet 1313. The end of the movable rod away from the connecting rod 112 is inserted into the first opening 1311, and the movable rod is telescopically connected to the fuel supply member 131, so that a compression force is formed between the movable rod and the fuel supply member 131. When the movable rod expands and contracts, the oil in the fuel supply member 131 is pressed out to achieve the purpose of continuous refueling.
[0038] Optionally, a second switching valve is provided at the oil outlet 1313. In other words, the opening or closing of the oil outlet 1313 of the fuel supply member 131 can be controlled through the second switching valve. When not in use, the second switching valve is closed to prevent the lubricating grease in the fuel supply member 131 from discharging.
[0039] In one embodiment, optionally, referring to Figure 1 and Figure 2 shown, the fuel supply assembly 130 further includes a counterweight member 133. The counterweight member 133 is connected to the end of the connecting rod 112 away from the adjusting assembly 120, and the fuel supply member 131 is located between the column 111 and the counterweight member 133. Correspondingly, the counterweight member 133 is used to keep the lever structure balanced by changing the moment of the resistance point.
[0040] Optionally, the counterweight member 133 and the adjusting assembly 120 are located at opposite ends of the connecting rod 112. Correspondingly, the counterweight member 133 and the adjusting assembly 120 are arranged correspondingly. The connecting rod 112 can rotate relative to the column 111 to keep the opposite ends of the connecting rod 112 balanced.
[0041] Based on any of the above embodiments, optionally, as Figure 2As shown in the figure, the adjusting assembly 120 includes a connecting member 121 and an installation box 122. The installation box 122 is provided with a second opening 1221. One end of the connecting member 121 away from the connecting rod 112 is inserted into the second opening 1221. The connecting member 121 is detachably connected to the installation box 122. In other words, one end of the connecting member 121 is inserted into the second opening 1221 of the installation box 122, so that the connecting rod 112 is installed and connected to the installation box 122 through the connecting member 121. The installation box 122 is detachable relative to the connecting member 121. After the installation box 122 is detached, it is convenient to add powder into the installation box 122, so that the weight of the installation box 122 can be adjusted.
[0042] In summary, both ends of the connecting rod 112 of the oil supply device 100 are respectively connected with an adjusting assembly 120 and an oil supply assembly 130, so that the upright column 111 and the connecting rod 112 of the bracket assembly 110 form a lever structure. When the powder in the adjusting assembly 120 is discharged through the material outlet 1222, the balance of the lever structure changes, the connecting rod 112 rotates relative to the upright column 111, and the connecting rod 112 drives the movable member 132 to move, so that the movable member 132 can move relative to the oil supply member 131, achieving the purpose of compressing the oil supply member 131 through the movable member 132. Furthermore, the grease in the oil supply member 131 can be discharged through the oil outlet 1313, enabling the oil supply device 100 to automatically output grease. The grease can be evenly extruded and output from the oil outlet 1313, achieving the purpose of uniform feeding, having a better effect of adding grease, without the need to control the grease in an electric control manner, and reducing the use cost.
[0043] Embodiment 2
[0044] Reference Figure 1 As shown in the figure, an embodiment of the present application provides another oil supply device 100, which includes a bracket assembly 110, an adjusting assembly 120, and an oil supply assembly 130.
[0045] Specifically, in combination with Figure 1 and Figure 2As shown, the bracket assembly 110 includes a column 111 and a connecting rod 112. One end of the column 111 is rotatably connected to the connecting rod 112; the adjusting assembly 120 is connected to one end of the connecting rod 112. A material discharging opening 1222 is formed at the bottom of the adjusting assembly 120, and the adjusting assembly 120 is filled with powder material so that the powder material is discharged through the material discharging opening 1222; the oil supply assembly 130 includes an oil supply member 131 and a movable member 132. One end of the movable member 132 is connected to the end of the connecting rod 112 away from the adjusting assembly 120. The end of the movable member 132 away from the connecting rod 112 is movably connected to the oil supply member 131. An oil outlet 1313 is provided at the end of the oil supply member 131 away from the movable member 132. Both ends of the connecting rod 112 are respectively connected to the adjusting assembly 120 and the oil supply assembly 130, so that the column 111 and the connecting rod 112 of the bracket assembly 110 form a lever structure, enabling the oil supply device 100 to automatically output lubricating grease. The lubricating grease can be evenly extruded and output from the oil outlet 1313, achieving the purpose of continuous and uniform feeding, having a better effect of adding lubricating grease, and eliminating the need to control the lubricating grease in an electric control manner. When the material discharging opening 1222 discharges materials, the movable member 132 can move relative to the oil supply member 131, so that the lubricating oil in the oil supply member 131 is discharged through the oil outlet 1313. When the powder material of the adjusting assembly 120 is discharged through the material discharging opening 1222, the balance of the lever structure changes, the connecting rod 112 rotates relative to the column 111, and the connecting rod 112 drives the movable member 132 to move, enabling the movable member 132 to move relative to the oil supply member 131, achieving the purpose of compressing the oil supply member 131 through the movable member 132, and further enabling the lubricating grease in the oil supply member 131 to be discharged through the oil outlet 1313.
[0046] Reference Figure 1 and Figure 2 As shown, the oil supply device 100 has a first direction. Exemplarily, the first direction is taken as the height direction of the oil supply device 100.
[0047] In one embodiment, optionally, as Figure 2 shown, the movable member 132 is a movable rod. One end of the movable rod is hinged to the connecting rod 112. A first opening 1311 is formed at the end of the oil supply member 131 away from the oil outlet 1313. The end of the movable rod away from the connecting rod 112 is inserted into the first opening 1311, and the movable rod is telescopically connected to the oil supply member 131, so that a compressive force is formed between the movable rod and the oil supply member 131. When the movable rod expands and contracts, the oil in the oil supply member 131 is pressed out, achieving the purpose of continuous oil supply.
[0048] Optionally, reference Figure 1As shown, the oil supply member 131 defines an oil supply chamber 1312 which contains lubricating oil. When the movable rod moves relative to the oil supply chamber 1312 in the first direction, the lubricating oil is discharged through the oil outlet 1313. That is, when the movable rod moves relative to the oil supply chamber 1312 along the height direction of the oil supply device 100, the space of the oil supply chamber 1312 is compressed and changed, so that the lubricating oil in the oil supply chamber 1312 is extruded by pressure and discharged through the oil outlet 1313.
[0049] Optionally, a second switch valve is provided at the oil outlet 1313. In other words, the opening or closing of the oil outlet 1313 of the oil supply member 131 can be controlled by the second switch valve. When not in use, the second switch valve is closed to prevent the lubricating grease in the oil supply member 131 from being discharged. Exemplarily, the second switch valve can be one of a gate valve, a ball valve, a globe valve or a butterfly valve.
[0050] In one embodiment, optionally, with reference to Figure 1 and Figure 2 As shown, the oil supply assembly 130 further includes a counterweight member 133 which is connected to the end of the connecting rod 112 away from the adjusting assembly 120, and the oil supply member 131 is located between the column 111 and the counterweight member 133. Correspondingly, the counterweight member 133 is used to keep the lever structure balanced by changing the moment of the resistance point. Exemplarily, the counterweight member 133 is a counterweight weight which is connected to the connecting rod 112 by means of a hinge connection to achieve the purpose of weighting the oil supply member 131. When the weight of the adjusting assembly 120 decreases, the end of the connecting rod 112 close to the oil supply member 131 presses down to generate a pressure on the oil supply member 131, and the counterweight weight ensures that the end of the connecting rod 112 close to the oil supply member 131 has a certain weight.
[0051] Optionally, the counterweight member 133 and the adjusting assembly 120 are located at opposite ends of the connecting rod 112. Correspondingly, the counterweight member 133 and the adjusting assembly 120 are arranged correspondingly, and the connecting rod 112 can rotate relative to the column 111 to keep the opposite ends of the connecting rod 112 balanced. Exemplarily, the weight of the counterweight member 133 is adapted to the weight of the adjusting assembly 120. The weight of the counterweight member 133 can be constant. Of course, the weight of the counterweight member 133 can also be adjustable.
[0052] On the basis of any of the above embodiments, optionally, as Figure 2As shown, the adjusting component 120 includes a connecting member 121 and an installation box 122. The installation box 122 is provided with a second opening 1221. One end of the connecting member 121 away from the connecting rod 112 is inserted into the second opening 1221. The connecting member 121 is detachably connected to the installation box 122. In other words, one end of the connecting member 121 is inserted into the second opening 1221 of the installation box 122, so that the connecting rod 112 is installed and connected to the installation box 122 through the connecting member 121. The installation box 122 is detachable relative to the connecting member 121. After the installation box 122 is detached, it is convenient to add powder into the installation box 122, so as to adjust the weight of the installation box 122 and achieve the purpose of recycling the oil supply device. The installation box 122 is detachable, so that the installed installation box 122 can be replaced with different types of installation boxes 122. According to different types of installation boxes 122, different blanking rates can be controlled, so that the weight change range of the installation box 122 is different over time. In other words, installation boxes 122 with different blanking rates further result in different oil outlet rates at the position of the oil supply member 131, so as to achieve the purpose of controlling the oil outlet rate of the oil supply member 131. Exemplarily, the installation box 122 and the connecting member 121 can be connected by a clamping method, or the installation box 122 and the connecting member 121 can also be connected in other detachable and installable ways. Optionally, refer to Figure 1 and Figure 2 As shown, at least part of the connecting member 121 is exposed outside the installation box 122, that is, part of the connecting member 121 can be exposed outside the installation box 122, which is convenient for the connecting member 121 to be connected to the connecting rod 112 through a rope or a chain, and is also convenient for the detaching or installing of the connecting member 121 and the installation box 122. In addition, the powder can be directly added into the installation box 122 to realize the adjustment of the weight of the installation box 122.
[0053] Optionally, a blanking port 1222 is provided on one side of the installation box 122 facing away from the connecting member 121. The powder in the installation box 122 can be blanked through the blanking port 1222 under the action of gravity. Since the installation box 122 is detachable, it is convenient to replace the installation box 122 with different types of installation boxes 122. Exemplarily, the number of the blanking ports 1222 of the installation box 122 can be one or more, and the blanking rate can be controlled through the multiple blanking ports 1222 or the size specifications of the blanking port 1222 to control the overall weight of the adjusting component 120. The size specifications and the number of the blanking ports 1222 are not specifically limited. Further, a first switching valve is provided at the blanking port 1222, and the opening or closing of the blanking port 1222 can be controlled through the first switching valve, which has better technical effects.
[0054] Exemplarily, a receiving container is correspondingly arranged below the blanking port 1222 of the installation box 122, so that the powder in the installation box 122 can fall into the receiving container through the blanking port 1222, realizing the change and adjustment of the weight of the installation box 122, so as to facilitate the oil supply by controlling the oil supply part 131 through the reduction of the weight of the installation box 122. Of course, the powder in the receiving container can also be added into the installation box 122 again to increase the weight of the installation box 122, and under the lever action, the purpose of continuous oil supply of the oil supply part can be achieved.
[0055] Embodiment 3
[0056] The embodiment of the present invention further provides a lubrication system, including the oil supply device 100 in Embodiment 1 or Embodiment 2. The lubrication system including the oil supply device 100 has all the beneficial effects of the oil supply device 100, which will not be described in detail here.
[0057] In all the examples shown and described here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values.
[0058] The above-described embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as a limitation on the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. An oil supply device, characterized in that, Comprising: A support assembly, the support assembly includes a column and a connecting rod, one end of the column is rotatably connected to the connecting rod; An adjustment assembly, the adjustment assembly is connected to one end of the connecting rod, a material discharge port is opened at the bottom of the adjustment assembly, and the adjustment assembly is filled with powder material so that the powder material is discharged through the material discharge port; An oil supply assembly, the oil supply assembly includes an oil supply member and a movable member, one end of the movable member is connected to the end of the connecting rod away from the adjustment assembly, the end of the movable member away from the connecting rod is movably connected to the oil supply member, and an oil outlet is provided at the end of the oil supply member away from the movable member; When the material is discharged from the material discharge port, the movable member can move relative to the oil supply member so that the lubricating oil in the oil supply member is discharged through the oil outlet.
2. The fuel supply device according to claim 1, characterized in that, The movable member is a movable rod, one end of the movable rod is hinged to the connecting rod, a first opening is opened at the end of the oil supply member away from the oil outlet, the end of the movable rod away from the connecting rod is inserted into the first opening, and the movable rod is telescopically connected to the oil supply member.
3. The fuel supply device according to claim 2, wherein The oil supply member defines an oil supply chamber, there is lubricating oil in the oil supply chamber, when the movable rod moves relatively in the oil supply chamber along a first direction, the lubricating oil is discharged through the oil outlet.
4. The oil supply device according to claim 1, characterized in that, The oil supply assembly further includes a counterweight member, the counterweight member is connected to the end of the connecting rod away from the adjustment assembly, and the oil supply member is located between the column and the counterweight member.
5. The fuel supply device according to claim 4, wherein The counterweight member and the adjustment assembly are located at opposite ends of the connecting rod.
6. The fuel supply device according to any one of claims 1 to 5, characterized in that The adjustment assembly includes a connecting member and an installation box, the installation box is provided with a second opening, the end of the connecting member away from the connecting rod is inserted into the second opening, and the connecting member is detachably connected to the installation box.
7. The fuel supply device according to claim 6, wherein At least part of the connecting member is exposed outside the installation box.
8. The fuel supply device according to claim 6, characterized in that, The material discharge port is opened on the side of the installation box facing away from the connecting member.
9. The fuel supply device according to claim 8, wherein A first switching valve is provided at the material discharge port.
10. A lubrication system, characterized in that, An oil supply device according to any one of claims 1 to 9.