Spindle box lubricating structure

Abstract

The utility model belongs to the technical field of lubrication, and particularly relates to a spindle box lubrication structure which comprises a storage box, an oil pump is fixedly installed in the storage box, an oil inlet pipe is fixedly installed at the oil outlet end of the oil pump, and one end of the oil inlet pipe penetrates through the storage box, extends to the outside and is fixedly provided with a spindle box body. An oil drainage pipe is fixedly mounted on one side of the spindle box body and located at the bottom of the oil inlet pipe, one end of the oil drainage pipe extends into the storage box, an oil filling pipe is fixedly mounted at the top of the storage box, and a filter cartridge is inserted into the top of the oil filling pipe; the two fixing assemblies are both located on the filter cartridge and used for fixing the position of the filter cartridge; when the whole device is used, poured lubricating oil can be filtered, external dust is prevented from entering the storage box, it is guaranteed that the lubricating oil in the storage box is clean, a worker can conveniently clean the filter cylinder and replace the lubricating oil, and clothes cannot be stained.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubrication, and in particular relates to a spindle box lubrication structure. Background Art

[0002] The spindle box is an important component of the machine tool. It plays an important role in transmitting the main force and ensuring the operating accuracy of the spindle. Its lubrication effect directly determines the service life of the machine tool.

[0003] Most spindle box lubrication structures have some disadvantages when used. For example, when pouring the engine oil, dust from the outside may enter the oil tank together with the engine oil, causing the engine oil to contain dust, thereby affecting the lubrication performance of the engine oil. At the same time, when changing the engine oil, the engine oil cap needs to be opened, and when the engine oil cap is opened, the engine oil will leak out, causing the personnel's clothes to be dirty. In view of this, we propose a spindle box lubrication structure. Utility Model Content

[0004] The utility model aims to provide a spindle box lubrication structure to solve the problems raised in the above background technology.

[0005] In view of this, the utility model provides a spindle box lubrication structure, including:

[0006] A storage box, an oil pump is fixedly installed in the storage box, an oil inlet pipe is fixedly installed at the oil outlet end of the oil pump, one end of the oil inlet pipe passes through the storage box and extends to the outside and is fixedly installed with a spindle box body, an oil drain pipe is fixedly installed on one side of the spindle box body and at the bottom of the oil inlet pipe, one end of the oil drain pipe extends into the storage box, a refueling pipe is fixedly installed on the top of the storage box, and a filter cartridge is plugged and installed on the top of the refueling pipe;

[0007] Two fixing components, both of which are located on the filter cartridge and are used to fix the position of the filter cartridge;

[0008] A rectangular block, the rectangular block is fixedly mounted at the bottom of the storage box, a power cavity is opened in the rectangular block, an oil outlet pipe fixed to the storage box is fixedly mounted on the top of the power cavity, and two sliding plates are slidably mounted in the power cavity and at the bottom of the oil outlet pipe;

[0009] A driving assembly is located in the power cavity and is used for driving the two sliding plates to slide.

[0010] In the present technical scheme, personnel can pour lubricating oil into the filter cartridge, and the lubricating oil is filtered by the filter cartridge and then enters the storage box through the filling pipe. The filter cartridge can filter the lubricating oil to prevent external dust from entering the storage box, thereby ensuring that the lubricating oil in the storage box is clean. When a lot of dust is collected on the filter cartridge, the personnel can pull the filter cartridge to slide upward and detach from the filling pipe through the set fixing assembly, which is convenient for the personnel to clean the filter cartridge. When the filter cartridge is cleaned, the personnel puts the filter cartridge on the top of the filling pipe and then moves the filter cartridge downward. The position of the filter cartridge can be fixed through the set fixing assembly. Under the action of the thread, the personnel rotates the sealing cover to fix it to the filling pipe, so as to seal the storage box.

[0011] When the spindle box body needs to be lubricated, the oil pump is started, and the oil pump draws the lubricating oil in the storage box into the spindle box body for lubrication. Then the lubricating oil in the spindle box body enters the storage box through the oil drain pipe for circulation.

[0012] Place the waste liquid collection barrel at the bottom of the rectangular block. Through the set driving assembly, the two sliding plates can be driven to slide and move away from each other. At this time, the lubricating oil in the storage tank will enter the power chamber from the oil outlet pipe, and then the lubricating oil will fall into the waste liquid collection barrel, making it convenient for personnel to replace the lubricating oil without dirtying their clothes.

[0013] In the above technical solution, further, it also includes:

[0014] A sealing cover 1 is provided on the refueling pipe, and the sealing cover 1 is threadedly connected to the refueling pipe. A sealing cover 2 is threadedly installed in the power cavity and at the bottom of the sliding plate. A handle is fixedly installed at one end of the sealing cover 1 and the sealing cover 2 which are away from each other.

[0015] In this technical solution, a person turns one of the handles and drives the sealing cover to rotate. Under the action of the thread, the sealing cover is separated from the refueling pipe, and the sealing rubber block is separated from the filter cartridge at the same time;

[0016] The personnel rotates another handle to drive the second sealing cover to rotate, and under the action of the thread, the second sealing cover is separated from the power chamber.

[0017] In the above technical solution, further, the fixing assembly includes:

[0018] A fixed block, wherein the fixed block is fixedly installed at the bottom of the filter cartridge, and the lower end of the fixed block extends into the fuel filling pipe, the lower end of the fixed block is plugged into the fuel filling pipe, two limit grooves are provided in the fixed block, and the limit blocks are slidably installed in the limit grooves, the sides of the two limit blocks away from each other both penetrate the limit grooves and extend into the fuel filling pipe, the sides of the two limit blocks away from each other both plugged into the fuel filling pipe, and the sides of the two limit blocks close to each other are fixedly installed with a plurality of springs fixed to the corresponding inner walls of the limit grooves, the upper end of the limit block penetrates the filter cartridge and extends into a sealing cover, the upper end of the limit block is slidably connected to the filter cartridge, and the upper end of the limit block is plugged into a sealing cover.

[0019] In the present technical scheme, after a lot of dust is collected on the filter cartridge, the personnel pulls the two adjacent limit blocks to slide and approach each other, and at the same time, a number of springs are squeezed and contracted. When the four limit blocks are all out of the fuel pipe, the four limit blocks are pulled upward, and the limit blocks drive the filter cartridge to slide upward and out of the fuel pipe, which is convenient for the personnel to clean the filter cartridge. When the filter cartridge is cleaned, the personnel places the filter cartridge on the top of the fuel pipe, and then moves the filter cartridge downward. The two fixing blocks will be inserted into the fuel pipe, and then the fuel pipe will squeeze the inclined surface of the limit block, so that the limit block slides in the direction of the spring, and at the same time, a number of springs are squeezed and contracted. When the filter cartridge is moved to a suitable position, under the action of the rebound force of the springs, the limit block slides into the fuel pipe and is inserted into the fuel pipe, so that the position of the filter cartridge can be fixed. Under the action of the thread, the personnel rotates the sealing cover 1 to fix it to the fuel pipe, so that the storage box can be sealed. At the same time, the sealing rubber block enters the filter cartridge, and the sealing rubber pad 2 is provided to further enhance the sealing performance of the storage box.

[0020] In the above technical solution, further, the driving component includes:

[0021] A bidirectional threaded rod, which is rotatably installed in the power cavity and is located on one side of the sliding plate. One end of the bidirectional threaded rod passes through the two sliding plates. The bidirectional threaded rod is provided with threads with opposite rotation directions at both ends, and the bidirectional threaded rod is threadedly connected to the two sliding plates. An operating rod is fixedly installed at one end of the bidirectional threaded rod, one end of the operating rod passes through the power cavity and extends to the outside, and the operating rod is rotatably connected to the power cavity.

[0022] In this technical solution, the operating rod is rotated to drive the bidirectional threaded rod to rotate. Under the action of the threads, the bidirectional threaded rod drives the two sliding plates to slide and move away from each other. At this time, the lubricating oil in the storage box will enter the power chamber from the oil outlet pipe.

[0023] In the above technical solution, further, a plurality of limit bars are fixedly installed on one side of one of the sliding plates, the limit bars extend into the other sliding plate, and the limit bars are plug-fitted with the other sliding plate.

[0024] In this technical solution, when a plurality of limit strips are located in another sliding plate, the sealing performance of the oil outlet pipe can be enhanced.

[0025] In the above technical solution, further, a sealing rubber pad 1 is fixedly installed on the top of the sliding plate, and a sealing rubber pad 2 is fixedly installed on the top of the filter cartridge.

[0026] In the technical solution, the sealing performance inside the storage box is enhanced by providing the sealing rubber pad 2 and the sealing rubber pad 1.

[0027] In the above technical solution, further, a sealing rubber block is fixedly installed on the top of the inner wall of the sealing cover 1, and the sealing rubber block extends into the filter cartridge, and the circumferential side wall of the sealing rubber block is in close contact with the inner side wall of the filter cartridge.

[0028] In this technical solution, after the sealing rubber block enters the filter cartridge, the sealing performance inside the storage box can be enhanced.

[0029] In the above technical solution, further, the two limiting blocks have sides that are away from each other and are both inclined.

[0030] In the technical solution, it is ensured that the refueling pipe will squeeze the inclined surface of the limit block, so that the limit block slides in the direction of the spring.

[0031] The beneficial effects of the utility model are:

[0032] 1. The spindle box lubrication structure, the lubricating oil is filtered by the filter cartridge and then enters the storage box through the refueling pipe. The filter cartridge can filter the poured lubricating oil to prevent external dust from entering the storage box, ensuring that the lubricating oil in the storage box is clean;

[0033] When a lot of dust is collected on the filter cartridge, the fixed component is set up so that personnel can pull the filter cartridge to slide upward and out of the refueling pipe, making it convenient for personnel to clean the filter cartridge. When the filter cartridge is cleaned, the personnel places the filter cartridge on the top of the refueling pipe and then moves the filter cartridge downward. The position of the filter cartridge can be fixed by the fixed component.

[0034] 2. The spindle box lubrication structure places the waste liquid collection bucket at the bottom of the rectangular block. Through the set driving assembly, the two sliding plates can be driven to slide and move away from each other. At this time, the lubricating oil in the storage box will enter the power cavity from the oil outlet pipe, and then the lubricating oil will fall into the waste liquid collection bucket, which is convenient for personnel to replace the lubricating oil without dirtying their clothes. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0036] Figure 2 It is a schematic diagram of the cross-sectional structure of the storage box of the utility model;

[0037] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0038] Figure 4 It is a cross-sectional structural diagram of a sealing cover of the utility model;

[0039] Figure 5 It is a schematic diagram of the fixed block area structure of the utility model;

[0040] Figure 6 It is a schematic diagram of the cross-sectional structure of the fixing block of the utility model;

[0041] Figure 7 The utility model Figure 6 The enlarged structural diagram at A in the middle;

[0042] Figure 8 It is a schematic diagram of the rectangular block cross-sectional structure of the utility model;

[0043] Fig. 9 It is a schematic diagram of the limit strip area structure of the utility model.

[0044] The symbols in the figure are:

[0045] 1. Storage box; 2. Oil pump; 3. Oil inlet pipe; 4. Spindle box body; 5. Oil filling pipe; 6. Filter cartridge; 7. Sealing cover 1; 8. Limit strip; 9. Rectangular block; 10. Oil outlet pipe; 11. Power chamber; 12. Sliding plate; 13. Sealing cover 2; 14. Fixed block; 15. Limit groove; 16. Limit block; 17. Spring; 18. Bidirectional threaded rod; 19. Operating lever; 20. Handle; 21. Sealing rubber block; 22. Oil drain pipe. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0047] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed 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. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0048] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0049] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0050] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0051] Embodiment 1:

[0052] See also Figure 1 - Fig. 9 As shown, this embodiment provides a spindle box lubrication structure, including:

[0053] A storage box 1, in which an oil pump 2 is fixedly installed, an oil inlet pipe 3 is fixedly installed at the oil outlet end of the oil pump 2, one end of the oil inlet pipe 3 penetrates the storage box 1 and extends to the outside and is fixedly installed with a spindle box body 4, an oil drain pipe 22 is fixedly installed at one side of the spindle box body 4 and at the bottom of the oil inlet pipe 3, one end of the oil drain pipe 22 extends into the storage box 1, a refueling pipe 5 is fixedly installed on the top of the storage box 1, and a filter cartridge 6 is plugged and installed on the top of the refueling pipe 5;

[0054] Two fixing components, both of which are located on the filter cartridge 6 and are used to fix the position of the filter cartridge 6;

[0055] A rectangular block 9 is fixedly mounted at the bottom of the storage box 1. A power chamber 11 is provided in the rectangular block 9. An oil outlet pipe 10 fixed to the storage box 1 is fixedly mounted on the top of the power chamber 11. Two sliding plates 12 are slidably mounted in the power chamber 11 and at the bottom of the oil outlet pipe 10.

[0056] The driving assembly is located in the power cavity 11 and is used to drive the two sliding plates 12 to slide.

[0057] Among them, personnel can pour lubricating oil into the filter cartridge 6, and the lubricating oil is filtered by the filter cartridge 6 and then enters the storage box 1 through the filling pipe 5. The filter cartridge 6 can filter the lubricating oil to prevent external dust from entering the storage box 1, ensuring that the lubricating oil in the storage box 1 is clean. When a lot of dust is collected on the filter cartridge 6, the fixed component is set so that the personnel can pull the filter cartridge 6 to slide upward and disengage from the filling pipe 5, which is convenient for the personnel to clean the filter cartridge 6. After the filter cartridge 6 is cleaned, the personnel places the filter cartridge 6 on the top of the filling pipe 5, and then moves the filter cartridge 6 downward. The position of the filter cartridge 6 can be fixed by the fixed component.

[0058] When the spindle box body 4 needs to be lubricated, the oil pump 2 is started, and the oil pump 2 draws the lubricating oil in the storage box 1 into the spindle box body 4 for lubrication, and then the lubricating oil in the spindle box body 4 enters the storage box 1 through the oil drain pipe 22 for circulation;

[0059] Place the waste liquid collection barrel at the bottom of the rectangular block 9. Through the set driving assembly, the two sliding plates 12 can be driven to slide and move away from each other. At this time, the lubricating oil in the storage box 1 will enter the power chamber 11 from the oil outlet pipe 10, and then the lubricating oil will fall into the waste liquid collection barrel, which is convenient for personnel to replace the lubricating oil without dirtying their clothes.

[0060] In this embodiment, it also includes:

[0061] Sealing cover 1 7, sealing cover 1 7 is sleeved on the refueling pipe 5, and sealing cover 1 7 is threadedly connected to the refueling pipe 5, sealing cover 2 13 is threadedly installed in the power chamber 11 and at the bottom of the sliding plate 12, and a handle 20 is fixedly installed at one end of sealing cover 1 7 and sealing cover 2 13 away from each other;

[0062] The operator rotates one of the handles 20 and drives the sealing cover 7 to rotate. Under the action of the thread, the sealing cover 7 is separated from the refueling pipe 5, and the sealing rubber block 21 is separated from the filter cartridge 6.

[0063] The personnel rotates the other handle 20 and drives the second sealing cover 13 to rotate. Under the action of the thread, the second sealing cover 13 is separated from the power chamber 11.

[0064] Embodiment 2:

[0065] This embodiment provides a spindle box lubrication structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0066] In this embodiment, the fixing component includes:

[0067] A fixed block 14 is fixedly installed at the bottom of the filter cartridge 6, and the lower end of the fixed block 14 extends into the fuel filling pipe 5, and the lower end of the fixed block 14 is plugged into the fuel filling pipe 5. Two limit grooves 15 are provided in the fixed block 14, and a limit block 16 is slidably installed in the limit groove 15. The sides of the two limit blocks 16 that are away from each other both penetrate the limit groove 15 and extend into the fuel filling pipe 5. The sides of the two limit blocks 16 that are away from each other both plug and cooperate with the fuel filling pipe 5. The sides of the two limit blocks 16 that are close to each other are fixedly installed with a plurality of springs 17 fixed to the inner walls of the corresponding limit grooves 15. The upper end of the limit block 16 penetrates the filter cartridge 6 and extends into the sealing cover 7. The upper end of the limit block 16 is slidably connected to the filter cartridge 6, and the upper end of the limit block 16 is plugged into the sealing cover 7.

[0068] Among them, when a lot of dust is collected on the filter cartridge 6, the personnel pulls the two adjacent limit blocks 16 to slide and move closer to each other, and at the same time, the plurality of springs 17 are squeezed and contracted. When the four limit blocks 16 are all out of the refueling pipe 5, the four limit blocks 16 are pulled upward, and the limit blocks 16 drive the filter cartridge 6 to slide upward and out of the refueling pipe 5, which is convenient for the personnel to clean the filter cartridge 6. When the filter cartridge 6 is cleaned, the personnel places the filter cartridge 6 on the top of the refueling pipe 5, and then moves the filter cartridge 6 downward, the two fixing blocks 14 are inserted into the refueling pipe 5, and then the refueling pipe 5 squeezes the limit blocks 1 6, so that the limit block 16 slides in the direction of the spring 17, and the plurality of springs 17 are squeezed and contracted. When the filter cartridge 6 is moved to a suitable position, under the action of the rebound force of the plurality of springs 17, the limit block 16 slides into the refueling pipe 5 and is inserted into the refueling pipe 5, so that the position of the filter cartridge 6 can be fixed. Under the action of the thread, the personnel rotates the sealing cover 7 to fix it to the refueling pipe 5, so that the storage box 1 can be sealed. At the same time, the sealing rubber block 21 enters the filter cartridge 6, and the sealing rubber pad 2 is provided to further enhance the sealing performance of the storage box 1.

[0069] Embodiment 3:

[0070] This embodiment provides a spindle box lubrication structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0071] In this embodiment, the driving component includes:

[0072] A bidirectional threaded rod 18 is rotatably installed in the power chamber 11 and is located on one side of the sliding plate 12. One end of the bidirectional threaded rod 18 passes through the two sliding plates 12. The bidirectional threaded rod 18 is provided with threads with opposite rotation directions at both ends, and the bidirectional threaded rod 18 is threadedly connected to the two sliding plates 12. An operating rod 19 is fixedly installed at one end of the bidirectional threaded rod 18. One end of the operating rod 19 passes through the power chamber 11 and extends to the outside, and the operating rod 19 is rotatably connected to the power chamber 11.

[0073] The operating rod 19 is rotated to drive the bidirectional threaded rod 18 to rotate. Under the action of the thread, the bidirectional threaded rod 18 drives the two sliding plates 12 to slide and move away from each other. At this time, the lubricating oil in the storage box 1 will enter the power chamber 11 from the oil outlet pipe 10.

[0074] Embodiment 4:

[0075] This embodiment provides a spindle box lubrication structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0076] In this embodiment, a plurality of limit bars 8 are fixedly mounted on one side of one sliding plate 12 , the limit bars 8 extend into the other sliding plate 12 , and the limit bars 8 are plug-fitted with the other sliding plate 12 .

[0077] When a plurality of limit strips 8 are located in another sliding plate 12 , the sealing performance of the oil outlet pipe 10 can be enhanced.

[0078] Embodiment 5:

[0079] This embodiment provides a spindle box lubrication structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0080] In this embodiment, a sealing rubber pad 1 is fixedly installed on the top of the sliding plate 12 , and a sealing rubber pad 2 is fixedly installed on the top of the filter cartridge 6 .

[0081] The sealing performance of the storage box 1 is enhanced by providing the second sealing rubber pad and the first sealing rubber pad.

[0082] Embodiment 6:

[0083] This embodiment provides a spindle box lubrication structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0084] In this embodiment, a sealing rubber block 21 is fixedly installed on the top of the inner wall of the sealing cover 7 , and the sealing rubber block 21 extends into the filter cartridge 6 , and the circumferential side wall of the sealing rubber block 21 is in close contact with the inner side wall of the filter cartridge 6 .

[0085] After the sealing rubber block 21 enters the filter cartridge 6 , the sealing performance inside the storage box 1 can be enhanced.

[0086] Embodiment 7:

[0087] This embodiment provides a spindle box lubrication structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0088] In this embodiment, the two limiting blocks 16 are arranged at sides away from each other at an inclination.

[0089] Here, it is ensured that the refueling pipe 5 will squeeze the inclined surface of the limiting block 16 so that the limiting block 16 slides in the direction of the spring 17 .

[0090] Working principle: the personnel rotates one of the handles 20 and drives the sealing cover 7 to rotate. Under the action of the thread, the sealing cover 7 is separated from the refueling pipe 5, and the sealing rubber block 21 is separated from the filter cartridge 6. At this time, the personnel can pour lubricating oil into the filter cartridge 6. The lubricating oil is filtered by the filter cartridge 6 and enters the storage box 1 through the refueling pipe 5. The filter cartridge 6 can filter the lubricating oil to prevent external dust from entering the storage box 1, ensuring that the lubricating oil in the storage box 1 is clean. When a lot of dust is collected on the filter cartridge 6, the personnel pulls the two adjacent limit blocks 16 to slide and move closer to each other. At the same time, a number of springs 17 are squeezed and contracted. When the four limit blocks 16 are separated from the refueling pipe 5, the four limit blocks 16 are pulled upward. The limit blocks 16 drive the filter cartridge 6 to slide upward and separate from the refueling pipe 5, which is convenient for the personnel to pass through The filter cartridge 6 is cleaned. When the filter cartridge 6 is cleaned, the personnel places the filter cartridge 6 on the top of the refueling pipe 5, and then moves the filter cartridge 6 downward. The two fixing blocks 14 will be inserted into the refueling pipe 5. Then the refueling pipe 5 will squeeze the inclined surface of the limit block 16, so that the limit block 16 slides in the direction of the spring 17. At the same time, the springs 17 are squeezed and contracted. When the filter cartridge 6 is moved to a suitable position, under the action of the rebound force of the springs 17, the limit block 16 slides into the refueling pipe 5 and is inserted into the refueling pipe 5, so that the position of the filter cartridge 6 can be fixed. Under the action of the thread, the personnel rotates the sealing cover 17 to fix it to the refueling pipe 5, so that the storage box 1 can be sealed. At the same time, the sealing rubber block 21 enters the filter cartridge 6, and the sealing rubber pad 2 is provided to further enhance the sealing of the storage box 1.

[0091] When the spindle box body 4 needs to be lubricated, the oil pump 2 is started, and the oil pump 2 draws the lubricating oil in the storage box 1 into the spindle box body 4 for lubrication, and then the lubricating oil in the spindle box body 4 enters the storage box 1 through the oil drain pipe 22 for circulation;

[0092] The personnel turns another handle 20 and drives the sealing cover 2 13 to rotate. Under the action of the thread, the sealing cover 2 13 is detached from the power chamber 11. Then the waste liquid collection bucket is placed at the bottom of the rectangular block 9. Then the operating rod 19 is turned to drive the two-way threaded rod 18 to rotate. Under the action of the thread, the two-way threaded rod 18 drives the two sliding plates 12 to slide and move away from each other. At this time, the lubricating oil in the storage box 1 will enter the power chamber 11 from the oil outlet pipe 10, and then the lubricating oil will fall into the waste liquid collection bucket, which is convenient for personnel to replace the lubricating oil without dirtying their clothes.

[0093] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the inspiration of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A spindle box lubrication structure, characterized in that: include: A storage box (1), wherein an oil pump (2) is fixedly installed in the storage box (1), an oil inlet pipe (3) is fixedly installed at the oil outlet end of the oil pump (2), one end of the oil inlet pipe (3) passes through the storage box (1) and extends to the outside and is fixedly installed with a spindle box body (4), an oil drain pipe (22) is fixedly installed on one side of the spindle box body (4) and located at the bottom of the oil inlet pipe (3), one end of the oil drain pipe (22) extends into the storage box (1), a refueling pipe (5) is fixedly installed on the top of the storage box (1), and a filter cartridge (6) is plugged and installed on the top of the refueling pipe (5); Two fixing components, both of which are located on the filter cartridge (6) and are used to fix the position of the filter cartridge (6); A rectangular block (9), the rectangular block (9) being fixedly mounted at the bottom of the storage box (1), a power chamber (11) being provided in the rectangular block (9), an oil outlet pipe (10) fixed to the storage box (1) being fixedly mounted on the top of the power chamber (11), and two sliding plates (12) being slidably mounted in the power chamber (11) and at the bottom of the oil outlet pipe (10); A driving assembly is located in the power chamber (11) and is used to drive the two sliding plates (12) to slide.

2. A spindle box lubrication structure according to claim 1, characterized in that: Also includes: A sealing cover (7) is sleeved on the refueling pipe (5), and the sealing cover (7) is threadedly connected to the refueling pipe (5). A sealing cover (13) is threadedly installed in the power chamber (11) and at the bottom of the sliding plate (12). A handle (20) is fixedly installed at one end of the sealing cover (7) and the sealing cover (13) that are away from each other.

3. A spindle box lubrication structure according to claim 2, characterized in that: The fixing assembly comprises: A fixed block (14), the fixed block (14) is fixedly mounted on the bottom of the filter cartridge (6), and the lower end of the fixed block (14) extends into the refueling pipe (5), the lower end of the fixed block (14) is plugged and matched with the refueling pipe (5), two limiting grooves (15) are provided in the fixed block (14), and limiting blocks (16) are slidably mounted in the limiting grooves (15), and the two sides of the two limiting blocks (16) that are away from each other both penetrate the limiting grooves (15) and extend to the refueling pipe (5) The two limit blocks (16) are connected to the refueling pipe (5) on the sides away from each other, and are fixedly installed with a plurality of springs (17) fixed to the inner wall of the corresponding limit groove (15) on the sides close to each other. The upper end of the limit block (16) passes through the filter cartridge (6) and extends into the sealing cover (7). The upper end of the limit block (16) is slidably connected to the filter cartridge (6), and the upper end of the limit block (16) is connected to the sealing cover (7) on the sides close to each other.

4. A spindle box lubrication structure according to claim 3, characterized in that: The drive assembly comprises: A bidirectional threaded rod (18), the bidirectional threaded rod (18) is rotatably mounted in the power chamber (11) and is located on one side of the sliding plate (12), one end of the bidirectional threaded rod (18) passes through the two sliding plates (12), the bidirectional threaded rod (18) is provided with threads with opposite rotation directions at two ends, and the bidirectional threaded rod (18) is threadedly connected to the two sliding plates (12), one end of the bidirectional threaded rod (18) is fixedly mounted with an operating rod (19), one end of the operating rod (19) passes through the power chamber (11) and extends to the outside, and the operating rod (19) is rotatably connected to the power chamber (11).

5. The spindle box lubrication structure according to claim 1, characterized in that: A plurality of limit strips (8) are fixedly mounted on one side of one of the sliding plates (12), the limit strips (8) extending into the other sliding plate (12), and the limit strips (8) are plug-fitted with the other sliding plate (12).

6. A spindle box lubrication structure according to claim 1, characterized in that: A sealing rubber pad 1 is fixedly mounted on the top of the sliding plate (12), and a sealing rubber pad 2 is fixedly mounted on the top of the filter cartridge (6).

7. A spindle box lubrication structure according to claim 2, characterized in that: A sealing rubber block (21) is fixedly mounted on the top of the inner wall of the sealing cover (7), and the sealing rubber block (21) extends into the filter cartridge (6). The circumferential side wall of the sealing rubber block (21) is in close contact with the inner side wall of the filter cartridge (6).

8. A spindle box lubrication structure according to claim 3, characterized in that: The two limiting blocks (16) are arranged at an angle on the sides away from each other.

Images