Combined linear guide slider

Abstract

The present invention relates to the technical field of linear guide rails, and discloses a combined linear guide rail slider, including a guide rail and a slide seat, the slide seat is slidably arranged on the guide rail, and also includes: a liquid cavity, the liquid cavity is opened inside the slide seat; a liquid outlet, the liquid outlet is opened on the bottom surface of the slide seat, and the liquid outlet is connected to the liquid cavity; a mounting box, the mounting box is fixed on the side of the slide seat; a storage box, the storage box is fixed on the side of the mounting box, and lubricant is accumulated inside the storage box. The present invention realizes the process of automatically extracting and injecting lubricant into the liquid cavity through the periodic adsorption and release of a micro motor and a magnetic block. This automatic lubrication system does not require frequent manual intervention, which improves the convenience and efficiency of operation.

Description

Technical Field

[0001] The invention relates to the technical field of linear guide rails, and in particular to a combined linear guide rail slider. Background Art

[0002] A linear guide slider is a mechanical structure, usually used in industrial automation and mechanical equipment to achieve precise positioning and movement on a linear track. Its main components include guide rails, sliders and sliding contacts. Its main function is to support and guide the movement of the slider along the guide rails. The application range of linear guide sliders is very wide. They are commonly found in mechanical equipment that requires precise positioning and high-speed movement, such as mechanical processing equipment, automated production lines, CNC machine tools, laser cutting machines, 3D printers, etc. Their design and selection directly affect the positioning accuracy, work efficiency and service life of the equipment.

[0003] After searching, the Chinese patent with announcement number CN218844851U discloses a novel linear guide rail, including a first linear guide rail, a clamping block is arranged at one end of the first linear guide rail, a second linear guide rail is arranged at one end of the clamping block, a clamping slot is arranged on the inner wall of one end of the second linear guide rail, a limiting hole is arranged on one side of the second linear guide rail, and a limiting bolt is arranged inside the limiting hole. By setting the clamping block, the clamping slot, the limiting hole and the limiting bolt, when the first linear guide rail and the second linear guide rail are used, the first linear guide rail and the second linear guide rail can be connected by using the cooperation of the clamping block and the clamping slot, so that the first linear guide rail and the second linear guide rail form a whole. In this way, the linear guide rail can be transported in sections, thereby improving the convenience of transportation of the linear guide rail. Then, by using the cooperation of the limiting hole and the limiting bolt, the connection stability of the clamping block and the clamping slot can be improved to avoid the situation of shaking up and down during use. However, the above scheme still has the following shortcomings when used:

[0004] The linear guide rail proposed in the above solution does not have a lubrication function, and workers are required to apply lubricant to the guide rail regularly. Manual application of lubricant not only increases maintenance costs, but also requires downtime for maintenance, affecting production efficiency.

[0005] Therefore, it is necessary to design a combined linear guide slider to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a combined linear guide slider.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A combined linear guide slider comprises a guide rail and a slide seat, wherein the slide seat is slidably arranged on the guide rail, and further comprises:

[0009] A liquid cavity, the liquid cavity being opened inside the slide seat;

[0010] A liquid outlet, the liquid outlet is provided on the bottom surface of the slide seat, and the liquid outlet is communicated with the liquid cavity;

[0011] A mounting box, wherein the mounting box is fixed to a side of the slide seat;

[0012] A storage box, wherein the storage box is fixed to a side of the mounting box and lubricant is accumulated inside the storage box;

[0013] A driving structure, wherein the driving structure is arranged inside the installation box;

[0014] A suction structure is arranged inside the installation box and is used in conjunction with the driving structure to pump lubricant onto the slide.

[0015] As a preferred technical solution of the present invention, the driving structure includes:

[0016] A micro motor, wherein the micro motor is installed inside the installation box;

[0017] A rotating shaft, the rotating shaft being rotatably mounted inside the mounting box;

[0018] A rotating plate, wherein the rotating plate is fixedly sleeved on the rotating shaft;

[0019] A transmission member is provided, wherein the rotating shaft is connected to the output shaft of the micro motor via the transmission member.

[0020] As a preferred technical solution of the present invention, the suction structure includes:

[0021] A sealing cylinder, wherein the sealing cylinder is fixed inside the installation box through a connecting rod;

[0022] An opening is provided at one end of the sealing cylinder;

[0023] a flexible layer, the flexible layer being fixed in the opening;

[0024] A magnetic block 1, wherein the magnetic block 1 is fixed on the side of the rotating plate;

[0025] The second magnetic block is fixed on the flexible layer, and the first magnetic block and the second magnetic block are arranged opposite to each other;

[0026] Two mounting tubes, one end of each of the two mounting tubes is connected to the sealing tube, the other end of one of the mounting tubes is connected to the storage box, and the other end of the other mounting tube is connected to the liquid chamber;

[0027] Two one-way valves are respectively installed on two installation pipes.

[0028] As a preferred technical solution of the present invention, an air cavity is provided inside the slide seat, an air outlet is provided on the bottom surface of the slide seat, and the air outlet is communicated with the air cavity, and an air supply structure is provided inside the installation box.

[0029] As a preferred technical solution of the present invention, the air supply structure comprises:

[0030] An air suction cylinder, wherein the air suction cylinder is fixed inside the installation box;

[0031] A plurality of air inlets, wherein the plurality of air inlets are all provided on the air suction cylinder;

[0032] An air suction member, wherein the air suction member is fixedly sleeved on the output shaft of the micro motor and is placed inside the air suction cylinder;

[0033] An air supply pipe, one end of which is connected to the air suction cylinder, and the other end of which is connected to the air cavity.

[0034] As a preferred technical solution of the present invention, a collection structure is provided on both sides of the guide rail, and the collection structure includes:

[0035] A side panel, wherein the side panel is fixed to the side of the guide rail and has an L-shaped structure, and the interior of the side panel is a hollow structure;

[0036] A collecting trough, wherein the collecting trough is provided on the top surface of the side plate;

[0037] A plurality of through holes 1, wherein the plurality of through holes 1 are all provided on the collecting tank, and each of the through holes 1 is connected to the interior of the side plate;

[0038] A sliding plate, wherein the sliding plate is slidably disposed on a groove wall of the collecting groove;

[0039] A plurality of through holes 2, wherein the plurality of through holes 2 are all provided on the sliding plate;

[0040] A tension spring, one end of which is connected to the side plate, and the other end of which is connected to the sliding plate.

[0041] As a preferred technical solution of the present invention, the side surface of the sliding plate is in contact with the groove wall of the collecting groove, there is a gap between the two ends of the sliding plate and the groove wall of the collecting groove, the bottom surface of the sliding plate is in contact with the groove wall of the collecting groove, the sliding plate is made of a magnet, and the side plate is made of a magnetic material.

[0042] As a preferred technical solution of the present invention, a control structure is provided on the side plate, and the control structure includes:

[0043] A rotating drum, the rotating drum being rotatably mounted at one end of the collecting tank;

[0044] Bolts, the bolts are fixed on the rotating cylinder;

[0045] The eccentric wheel is fixedly sleeved on the rotating cylinder, and the eccentric wheel and the rotating cylinder are non-coaxially arranged, and the eccentric wheel is arranged opposite to the sliding plate.

[0046] As a preferred technical solution of the present invention, a ball groove is provided on the bottom surface of the slide seat, a rollable ball is arranged in the ball groove, and one third of the ball extends to the outside of the ball groove and contacts the guide rail.

[0047] As a preferred technical solution of the present invention, the output shaft of the micro motor extends to the interior of the storage box and is fixed with a stirring head.

[0048] The present invention has the following beneficial effects:

[0049] 1. The process of automatic extraction and injection of lubricant into the liquid cavity is realized through the periodic adsorption and release of the micro motor and the magnetic block. This automatic lubrication system does not require frequent manual intervention, which improves the convenience and efficiency of operation. The staff only needs to monitor the sliding of the slide on the guide rail, and there is no need to manually add lubricant, which greatly simplifies the operation process;

[0050] 2. The lubricant is sprayed evenly on the surface of the guide rail by gas jet, without manual lubrication. This automatic lubrication method saves human resources and ensures the uniform distribution of the lubricant, thereby improving the lubrication effect and operating efficiency of the equipment. The evenly distributed lubricant can reduce the friction between the guide rail and the slider, thereby extending the service life of the equipment and improving the stability and reliability of operation. The staff only needs to start the micro motor, and the system can automatically complete the lubrication process without complicated operation and monitoring;

[0051] 3. Through the collection structure, the system can effectively collect excess lubricant flowing from the surface of the guide rail, avoiding excessive consumption and waste of lubricant during use. In addition, it reduces the possibility of excess lubricant entering the working environment or surrounding equipment, which helps to keep the workplace clean and the environment hygienic;

[0052] 4. The design of the sliding plate and the reset mechanism ensures that after the lubrication work is completed, the sliding plate can be completely reset and cover the through hole to prevent air from entering the side plate. This design effectively isolates the lubricant collected in the side plate to prevent it from contacting with the outside air and causing deterioration or contamination. Maintaining the quality of the lubricant can extend its service life in the side plate, ensuring that it still maintains good lubrication performance before the next use, avoiding increased equipment friction or other problems due to lubricant quality problems;

[0053] 5. The ball contacts the top surface of the guide rail, and the rolling action reduces the friction when the slide slides on the guide rail, which helps to reduce energy consumption and the force required for operation, and improves the smoothness and efficiency of sliding. In addition, the design of the ball creates a gap between the guide rail and the slide. The gap ensures that the lubricant and gas can be smoothly discharged from the liquid outlet and gas outlet on the guide rail, avoiding the problem of insufficient lubrication or increased gas pressure due to blockage of the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 This is a schematic diagram of the structure of the combined linear guide slider proposed by the present invention;

[0055] Figure 2 It is a structural schematic diagram of the slide;

[0056] Figure 3 It is a schematic diagram of the cross-sectional structure of the slide seat;

[0057] Figure 4 It is a schematic diagram of the internal structure of the installation box and the storage box;

[0058] Figure 5 It is a schematic diagram of the structure of the driving structure and the suction structure;

[0059] Figure 6 A structural schematic diagram of the driving structure and the suction structure from another perspective;

[0060] Figure 7 It is a schematic diagram of the cross-sectional structure of the sealing cylinder;

[0061] Figure 8 is a schematic diagram of the structure of the side panel;

[0062] Fig. 9 is a schematic diagram of the cross-sectional structure of the side panel;

[0063] Fig.10 for Fig. 9 A magnified view of the structure at A;

[0064] Fig.11 for Figure 7 Enlarged view of the structure at B.

[0065] In the figure: 1 guide rail, 2 slide seat, 3 installation box, 4 storage box, 51 ball groove, 52 ball, 61 micro motor, 62 rotating shaft, 63 rotating plate, 64 transmission member, 71 sealing cylinder, 72 opening, 73 flexible layer, 74 magnetic block 1, 75 magnetic block 2, 76 installation tube, 77 one-way valve, 81 suction cylinder, 82 air inlet, 83 suction member, 84 air supply pipe, 91 liquid cavity, 92 liquid outlet, 93 air cavity, 94 air outlet, 10 stirring head, 111 side plate, 112 collecting tank, 113 through hole 1, 114 sliding plate, 115 through hole 2, 116 tension spring, 121 rotating cylinder, 122 bolt, 123 eccentric wheel. DETAILED DESCRIPTION

[0066] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0067] Reference Figure 1-11 , a combined linear guide slider comprises a guide rail 1 and a slide seat 2, the slide seat 2 is slidably arranged on the guide rail 1, a ball groove 51 is provided on the bottom surface of the slide seat 2, a rollable ball 52 is arranged in the ball groove, one third of the ball 52 extends to the outside of the ball groove 51 and contacts with the guide rail 1, and in the process of the slide seat 2 sliding on the guide rail 1, the ball 52 contacts with the top surface of the guide rail 1, and the arrangement of the ball 52 makes a gap between the slide seat 2 and the guide rail 1 to prevent the guide rail 1 from blocking the liquid outlet 92 and the gas outlet 94, so as to facilitate the smooth discharge of the lubricant and the gas, and also comprises: a liquid cavity 91, the liquid cavity 91 is arranged inside the slide seat 2; a liquid outlet 92, the liquid outlet 92 is arranged on the bottom surface of the slide seat 2, and the liquid outlet 92 is connected with the liquid cavity 91; an installation box 3, the installation box 3 is fixed on the side of the slide seat 2; a storage box 4, the storage box 4 is fixed on the side of the installation box 3, and the storage box 4 has lubricant accumulated inside.

[0068] The guide rail slider also includes a driving structure, which is arranged inside the installation box 3. The driving structure includes: a micro motor 61, which is installed inside the installation box 3; a rotating shaft 62, which is rotatably installed inside the installation box 3; a rotating plate 63, which is fixedly sleeved on the rotating shaft 62; a transmission member 64, which is connected to the output shaft of the micro motor 61 through the transmission member 64. When the micro motor 61 is running, it can drive the rotating shaft 62 to rotate through the transmission member 64, and when the rotating shaft 62 rotates, it can drive the rotating plate 63 rotates, and the transmission member 64 adopts a belt drive transmission method, and the transmission wrap angle of the transmission member 64 is greater than 120°. The specific structure and working principle of the transmission member 64 are prior art and will not be described in detail herein. The output shaft of the micro motor 61 extends to the interior of the storage box 4 and is fixed with a stirring head 10. The micro motor 61 can drive the stirring head 10 to rotate when it is running, and the stirring head 10 can stir the lubricant in the storage box 4 when it rotates, thereby avoiding the generation of sediment in the lubricant and ensuring the lubricating effect of the lubricant on the guide rail 1.

[0069] The guide rail slider also includes a suction structure, which is arranged inside the installation box 3. The suction structure is used in conjunction with the driving structure to pump lubricant onto the slide seat 2. The suction structure includes: a sealing cylinder 71, which is fixed inside the installation box 3 through a connecting rod; an opening 72, which is opened at one end of the sealing cylinder 71; a flexible layer 73, which is fixed in the opening 72; a magnetic block 74, which is fixed on the side of the rotating plate 63; a magnetic block 75, which is fixed on the flexible layer 73, and the magnetic block 75 is fixed on the flexible layer 73. 74 is arranged opposite to the magnetic block 2 75; two mounting tubes 76, one ends of the two mounting tubes 76 are connected to the sealing tube 71, the other end of one mounting tube 76 is connected to the storage box 4, and the other end of the other mounting tube 76 is connected to the liquid chamber 91; two one-way valves 77, the two one-way valves 77 are respectively installed on the two mounting tubes 76, when the rotating plate 63 rotates, the magnetic block 1 74 will rotate accordingly, and when the magnetic block 1 74 rotates, the magnetic block 1 74 will periodically rotate to a position opposite to the magnetic block 2 75.

[0070] When the magnetic block 1 74 and the magnetic block 2 75 are facing each other, since the relative stimulation of the magnetic block 1 74 and the magnetic block 2 75 is opposite, the magnetic block 1 74 will attract the magnetic block 2 75, so that the magnetic block 2 75 is adsorbed on the magnetic block 1 74, and the magnetic block 2 75 can deform the flexible layer 73 when it moves, so that the flexible layer 73 bulges toward the outside of the sealing tube 71, and the volume of the enclosed space formed by the sealing tube 71 and the flexible layer 73 will increase. When the magnetic block 1 74 and the magnetic block 2 75 are staggered from each other, the flexible layer 73 will recover under the action of its own elastic force, which reduces the volume of the enclosed space formed by the sealing tube 71 and the flexible layer 73. When the enclosed space formed by the sealing tube 71 and the flexible layer 73 increases, the sealing tube 71 can perform a liquid absorption action. When the enclosed space formed by the sealing tube 71 and the flexible layer 73 decreases, the sealing tube 71 can perform a liquid discharge action. In addition, since the flow limiting directions of the two one-way valves 77 are opposite, specifically, one of the one-way valves 77 limits the liquid to only be able to enter the interior of the sealing tube 71, and the other one-way valve 77 limits the liquid to only be able to flow out of the sealing tube 71. Therefore, with the rotation of the magnetic block 74, the sealing tube 71 can continuously extract the lubricant in the storage box 4, and press the lubricant into the interior of the liquid cavity 91, so that the lubricant flows to the guide rail 1 through the liquid outlet 92. In this process, the staff makes the slide 2 slide on the guide rail 1, so that the lubricant will flow evenly to the surface of the guide rail 1 through the liquid outlet 92, thereby realizing automatic addition of the lubricant.

[0071] An air cavity 93 is provided inside the slide 2, an air outlet 94 is provided on the bottom surface of the slide 2, and the air outlet 94 is communicated with the air cavity 93, and an air supply structure is provided inside the mounting box 3, the air supply structure includes: an air suction cylinder 81, the air suction cylinder 81 is fixed inside the mounting box 3; a plurality of air inlets 82, the plurality of air inlets 82 are all provided on the air suction cylinder 81; an air suction member 83, the air suction member 83 is fixedly mounted on the output shaft of the micro motor 61, and the air suction member 83 is placed inside the air suction cylinder 81; an air supply pipe 84, one end of the air supply pipe 84 is communicated with the air suction cylinder 81, and the other end is communicated with the air cavity 93. When the micro motor 61 is running, it can also drive the air suction member 83 to rotate. During the rotation of the air suction member 83, the several axial flow blades in the air suction member 83 can jointly realize the air pumping action and extract the air in the external environment through the several air inlets 82. Then, the rotating air suction member 83 can discharge the gas into the inside of the air cavity 93 through the air supply pipe 84, so that the gas is sprayed on the surface of the guide rail 1 through the air outlet 94. In this case, the gas can blow the lubricant on the guide rail 1, so that the lubricant flows evenly along the surface of the guide rail 1, so that the lubricant can be evenly distributed on the surface of the guide rail 1, and there is no need to manually apply the lubricant to the guide rail 1.

[0072] Both sides of the guide rail 1 are provided with a collecting structure, which includes: a side plate 111, which is fixed to the side of the guide rail 1, and the side plate 111 is an L-shaped structure, and the interior of the side plate 111 is a hollow structure; a collecting groove 112, which is opened on the top surface of the side plate 111; a plurality of through holes 113, which are all opened on the collecting groove 112, and each through hole 113 is connected to the interior of the side plate 111; a sliding plate 114, which is slidably arranged on the groove wall of the collecting groove 112, and the side of the sliding plate 114 is in contact with the groove wall of the collecting groove 112, and the two ends of the sliding plate 114 are in contact with the collecting groove There is a gap between the groove walls of 112, and the bottom surface of the sliding plate 114 fits with the groove wall of the collecting groove 112. The sliding plate 114 is made of a magnet, and the side plate 111 is made of a magnetic material; a plurality of through holes 115, and the plurality of through holes 115 are all opened on the sliding plate 114; a tension spring 116, one end of the tension spring 116 is connected to the side plate 111, and the other end is connected to the sliding plate 114. The lubricant flowing down the surface of the guide rail 1 will flow into the interior of the side plate 111 through the overlapping plurality of through holes 1 113 and the plurality of through holes 2 115. This design can collect excess lubricant and avoid the phenomenon of lubricant waste.

[0073] A control structure is provided on the side plate 111, and the control structure includes: a rotating cylinder 121, which is rotatably installed at one end of the collecting tank 112; a bolt 122, which is fixed on the rotating cylinder 121; an eccentric wheel 123, which is fixedly sleeved on the rotating cylinder 121, and the eccentric wheel 123 is not coaxially arranged with the rotating cylinder 121, and the eccentric wheel 123 is arranged opposite to the sliding plate 114. Before adding lubricant, the staff uses a screwdriver to turn the bolt 122, and uses the bolt 122 to drive the rotating cylinder 121 to rotate. When the rotating cylinder 121 rotates, it can drive the eccentric wheel 123 to rotate. When the eccentric wheel 123 rotates, it can squeeze the sliding plate 114, so that the sliding plate 114 moves in the collecting groove 112. When the sliding plate 114 rotates away from one end of the eccentric wheel 123 to a position in contact with one end of the collecting groove 112, the plurality of through holes 115 on the sliding plate 114 are respectively opposite to the plurality of through holes 113 on the collecting groove 112.

[0074] The specific working principle of the present invention is as follows:

[0075] When the combined linear guide slider proposed by the present invention is in use, when the guide rail 1 needs to be lubricated, the staff starts the micro motor 61. When the micro motor 61 is running, it can drive the rotating shaft 62 to rotate through the transmission member 64. When the rotating shaft 62 rotates, it can drive the rotating plate 63 to rotate. During the rotation of the rotating plate 63, the magnetic block 1 74 will rotate accordingly. During the rotation of the magnetic block 1 74, the magnetic block 1 74 will periodically rotate to a position directly opposite to the magnetic block 2 75. When the magnetic block 1 74 is directly opposite to the magnetic block 2 75, since the relative stimulation of the magnetic block 1 74 and the magnetic block 2 75 is opposite, the magnetic block 1 74 will attract the magnetic block 2 75, so that the magnetic block 2 75 is adsorbed on the magnetic block 1 74. When the magnetic block 2 75 moves, it can deform the flexible layer 73, so that the flexible layer 73 bulges toward the outside of the sealing tube 71. At this time, the volume of the enclosed space formed by the sealing tube 71 and the flexible layer 73 will increase. When the magnetic block 1 74 and the magnetic block 2 75 are staggered, the flexible layer 73 will recover under the action of its own elastic force, so that the volume of the closed space formed by the sealing tube 71 and the flexible layer 73 is reduced. When the closed space formed by the sealing tube 71 and the flexible layer 73 is increased, the sealing tube 71 can absorb liquid. When the closed space formed by the sealing tube 71 and the flexible layer 73 is reduced, the sealing tube 71 can discharge liquid. In addition, since the flow limiting directions of the two one-way valves 77 are opposite, specifically, one of the one-way valves 77 limits the liquid to only be able to enter the interior of the sealing tube 71, and the other one-way valve 77 limits the liquid to only be able to flow out of the sealing tube 71. Therefore, with the rotation of the magnetic block 74, the sealing tube 71 can continuously extract the lubricant in the storage box 4, and press the lubricant into the interior of the liquid cavity 91, so that the lubricant flows to the guide rail 1 through the liquid outlet 92. In this process, the staff makes the slide 2 slide on the guide rail 1, so that the lubricant will flow evenly to the surface of the guide rail 1 through the liquid outlet 92, thereby realizing automatic addition of the lubricant.

[0076] In addition, when the micro motor 61 is in operation, it can also drive the air suction member 83 to rotate. During the rotation of the air suction member 83, the several axial flow blades in the air suction member 83 can jointly realize the air pumping action and extract the air in the external environment through the several air inlets 82. Then, the rotating air suction member 83 can discharge the gas into the inside of the air cavity 93 through the air supply pipe 84, so that the gas is sprayed on the surface of the guide rail 1 through the air outlet 94. In this case, the gas can blow the lubricant on the guide rail 1, so that the lubricant flows evenly along the surface of the guide rail 1, so that the lubricant can be evenly distributed on the surface of the guide rail 1, and there is no need to manually apply the lubricant to the guide rail 1.

[0077] Both sides of the guide rail 1 are provided with a collecting structure, which is used to collect the excess lubricant flowing down from the guide rail 1. Before adding lubricant, the staff uses a screwdriver to rotate the bolt 122, and the bolt 122 drives the rotating cylinder 121 to rotate. When the rotating cylinder 121 rotates, it can drive the eccentric wheel 123 to rotate. When the eccentric wheel 123 rotates, it can squeeze the sliding plate 114, so that the sliding plate 114 moves in the collecting tank 112. When the end of the sliding plate 114 away from the eccentric wheel 123 rotates to a position contacting with one end of the collecting tank 112, the plurality of through holes 115 on the sliding plate 114 are respectively opposite to the plurality of through holes 113 on the collecting tank 112. In this case, the lubricant flowing down the surface of the guide rail 1 will flow into the interior of the side plate 111 through the overlapping plurality of through holes 113 and the plurality of through holes 215. This design can collect the excess lubricant and avoid the phenomenon of lubricant waste. In addition, a through hole is provided at one end of the side plate 111, and the through hole is connected to the inside of the side plate 111, and a soft plug is arranged in the through hole. After lubrication is completed, the staff can remove the soft plug from the through hole and pour out the lubricant collected in the side plate 111, and the excess lubricant can be reused.

[0078] It is worth noting that the sliding plate 114 is made of magnets, and the side plate 111 is made of magnetic materials. Under the action of magnetic force, the sliding plate 114 will be adsorbed on the side plate 111. This design allows the sliding plate 114 to move along the surface of the side plate 111 only under the extrusion of the eccentric wheel 123, and will not be separated from the side plate 111, thereby ensuring the stability of the sliding plate 114 during movement. In addition, a tension spring 116 is provided between the sliding plate 114 and the side plate 111. After the lubrication work is completed, the staff uses a screwdriver to continue to turn the bolt 122 to make the eccentric wheel 123 continue to rotate until the eccentric wheel 123 no longer squeezes the sliding plate 113. Without the squeezing of the eccentric wheel 123, the sliding plate 114 will be reset under the action of the tension spring 116. When the sliding plate 114 is reset, the plurality of through holes 113 and the plurality of through holes 2 115 are displaced from each other. At this time, the sliding plate 114 can cover the plurality of through holes 113 to isolate the air and prevent the lubricant collected in the side plate 111 from deteriorating.

[0079] The output shaft of the micro motor 61 extends to the interior of the storage box 4 and is fixed with a stirring head 10. When the micro motor 61 is running, it can drive the stirring head 10 to rotate. When the stirring head 10 rotates, it can stir the lubricant in the storage box 4, thereby avoiding the generation of sediment in the lubricant and ensuring the lubricating effect of the lubricant on the guide rail 1.

[0080] It is worth mentioning that a ball groove 51 is provided on the slide 2, and a rollable ball 52 is arranged in the ball groove 51. When the slide 2 slides on the guide rail 1, the ball 52 contacts the top surface of the guide rail 1. The arrangement of the ball 52 allows a gap to exist between the slide 2 and the guide rail 1, thereby preventing the guide rail 1 from blocking the liquid outlet 92 and the gas outlet 94, thereby facilitating the smooth discharge of the lubricant and the gas.

[0081] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined linear guide slider, comprising a guide rail (1) and a slide seat (2), wherein the slide seat (2) is slidably arranged on the guide rail (1), characterized in that: Also includes: A liquid chamber (91), wherein the liquid chamber (91) is opened inside the slide seat (2); A liquid outlet (92), wherein the liquid outlet (92) is disposed on the bottom surface of the slide seat (2), and the liquid outlet (92) is communicated with the liquid cavity (91); An installation box (3), wherein the installation box (3) is fixed on a side surface of the slide seat (2); A storage box (4), wherein the storage box (4) is fixed to a side surface of the mounting box (3), and lubricant is accumulated inside the storage box (4); A driving structure, wherein the driving structure is arranged inside the installation box (3); A suction structure, the suction structure being arranged inside the mounting box (3), the suction structure being used in conjunction with the driving structure to pump lubricant onto the slide seat (2); The suction structure comprises: A sealing cylinder (71), wherein the sealing cylinder (71) is fixed inside the installation box (3) via a connecting rod; An opening (72), wherein the opening (72) is provided at one end of the sealing cylinder (71); a flexible layer (73), wherein the flexible layer (73) is fixed in the opening (72); Magnetic block 1 (74), wherein the magnetic block 1 (74) is fixed on the side of the rotating plate (63); Magnetic block 2 (75), wherein the magnetic block 2 (75) is fixed on the flexible layer (73), and the magnetic block 1 (74) and the magnetic block 2 (75) are arranged opposite to each other; Two mounting tubes (76), one end of each of the two mounting tubes (76) being connected to the sealing tube (71), the other end of one of the mounting tubes (76) being connected to the storage box (4), and the other end of the other mounting tube (76) being connected to the liquid chamber (91); Two one-way valves (77), the two one-way valves (77) are respectively installed on the two installation pipes (76).

2. The combined linear guide slider according to claim 1, characterized in that: The driving structure comprises: A micro motor (61), wherein the micro motor (61) is installed inside the installation box (3); A rotating shaft (62), the rotating shaft (62) being rotatably mounted inside the mounting box (3); A rotating plate (63), wherein the rotating plate (63) is fixedly sleeved on the rotating shaft (62); A transmission member (64), wherein the rotating shaft (62) and the output shaft of the micro motor (61) are connected in transmission via the transmission member (64).

3. The combined linear guide slider according to claim 1, characterized in that: An air cavity (93) is provided inside the slide seat (2), an air outlet (94) is provided on the bottom surface of the slide seat (2), and the air outlet (94) is communicated with the air cavity (93), and an air supply structure is provided inside the installation box (3).

4. The combined linear guide slider according to claim 3, characterized in that: The air supply structure comprises: An air suction cylinder (81), wherein the air suction cylinder (81) is fixed inside the installation box (3); A plurality of air inlets (82), wherein the plurality of air inlets (82) are all provided on the air suction cylinder (81); An air suction member (83), wherein the air suction member (83) is fixedly sleeved on the output shaft of the micro motor (61), and the air suction member (83) is placed inside the air suction cylinder (81); An air supply pipe (84), one end of which is connected to the air suction cylinder (81), and the other end of which is connected to the air cavity (93).

5. The combined linear guide slider according to claim 1, characterized in that: Both sides of the guide rail (1) are provided with a collecting structure, and the collecting structure comprises: A side plate (111), wherein the side plate (111) is fixed to a side surface of the guide rail (1), and the side plate (111) is in an L-shaped structure, and the interior of the side plate (111) is in a hollow structure; A collecting trough (112), wherein the collecting trough (112) is provided on the top surface of the side plate (111); A plurality of through holes (113), wherein the plurality of through holes (113) are all formed on the collecting tank (112), and each of the through holes (113) is connected to the interior of the side plate (111); A sliding plate (114), wherein the sliding plate (114) is slidably disposed on a groove wall of the collecting groove (112); A plurality of second through holes (115), wherein the plurality of second through holes (115) are all formed on the sliding plate (114); A tension spring (116), one end of which is connected to the side plate (111), and the other end of which is connected to the sliding plate (114).

6. The combined linear guide slider according to claim 5, characterized in that: The side surface of the sliding plate (114) is in contact with the groove wall of the collecting groove (112), a gap is provided between the two ends of the sliding plate (114) and the groove wall of the collecting groove (112), the bottom surface of the sliding plate (114) is in contact with the groove wall of the collecting groove (112), the sliding plate (114) is made of a magnet, and the side plate (111) is made of a magnetic material.

7. The combined linear guide slider according to claim 6, characterized in that: The side plate (111) is provided with a control structure, and the control structure comprises: A rotating cylinder (121), wherein the rotating cylinder (121) is rotatably mounted on one end of the collecting tank (112); A bolt (122), wherein the bolt (122) is fixed on the rotating cylinder (121); An eccentric wheel (123), wherein the eccentric wheel (123) is fixedly sleeved on the rotating cylinder (121), and the eccentric wheel (123) and the rotating cylinder (121) are non-coaxially arranged, and the eccentric wheel (123) is arranged directly opposite to the sliding plate (114).

8. The combined linear guide slider according to claim 1, characterized in that: A ball groove (51) is provided on the bottom surface of the slide seat (2), a rollable ball (52) is arranged in the ball groove, and one third of the ball (52) extends to the outside of the ball groove (51) and contacts the guide rail (1).

9. The combined linear guide slider according to claim 2, characterized in that: The output shaft of the micro motor (61) extends to the interior of the storage box (4) and is fixed with a stirring head (10).

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