Multi-path intelligent oil distribution control valve

Abstract

The invention provides a multi-path intelligent oil distribution control valve, and relates to the technical field of control valves, the multi-path intelligent oil distribution control valve comprises an oil supply valve and an oil distribution valve, the oil supply valve is installed above the oil distribution valve, a metering assembly is arranged in the oil supply valve, and the oil supply valve is installed on the outer side of the oil distribution valve and provided with a first motor and a second motor through motor supports; an oil distribution shaft and an oil supply shaft are installed at the output end of the first motor and the output end of the second motor correspondingly. According to the oil supply valve, three conveying cavities in one group are additionally arranged in the oil supply valve, when the oil supply valve is located at the opening position, lubricating grease entering from a main pipe of an external lubricating system enters the conveying cavity in the oil supply valve through the oil inlet of the oil supply valve, the lubricating grease pushes the piston to do reciprocating motion back and forth, and the magnetic steel can be detected by the inductive switch; when the piston moves by one stroke, the oil inlet quantity of the oil inlet of the oil supply valve is a quantitative unit, so that the specific oil quantity during oil transportation each time is ensured, the oil quantity is matched with the current equipment demand quantity, and the subsequent lubricating effect is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of control valves, and in particular to a multi-way intelligent oil distribution control valve. Background Art

[0002] The lubrication system is a crucial component of mechanical equipment, with its primary functions being to reduce friction, dissipate heat, maintain cleanliness, and prevent corrosion. To facilitate the delivery of lubricating oil, a control valve is required to control the flow of oil in and out. Patent publication number CN219692905U, for example, describes an intelligent control valve for a multi-channel lubrication system. The valve comprises a fixed housing and a mounting structure. Intelligent control valves are fixedly mounted on both sides of the fixed housing. A shunt pipe, one end of which extends through the housing and extends to the outside of the fixed housing, is fixedly mounted on the top of the intelligent control valve. The mounting structure includes a connecting pipe fixedly mounted on the bottom of the intelligent control valve.

[0003] Although the above-mentioned control valve can control the oil output of multiple channels, the amount of lubricating oil required by different equipment mechanisms during specific use is also different, resulting in a deviation between the lubricating oil output and the demand, resulting in a decrease in the lubrication effect. For this reason, this application designs a multi-channel intelligent oil distribution control valve, which is used in the lubrication system. It is input from one oil inlet and outputs multiple oil supplies through this control valve. The oil supply of each output is intelligently adjustable, which solves the problem that each channel of the conventional oil distribution valve cannot be adjusted. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a multi-way intelligent oil distribution control valve, which solves the problem that each way of the conventional oil distribution valve cannot be adjusted.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A multi-way intelligent oil distribution control valve, comprising an oil supply valve and an oil distribution valve, wherein the oil supply valve is mounted above the oil distribution valve, a metering assembly is provided inside the oil supply valve, and the oil supply valve is mounted on the outside of the oil distribution valve. A first motor and a second motor are respectively mounted on the motor bracket, and an oil distribution shaft and an oil supply shaft are respectively mounted on the output ends of the first motor and the second motor;

[0007] An oil supply valve oil inlet is provided on one side of the oil supply valve, an oil supply valve oil outlet is provided at the lower end of the oil supply valve, an oil distribution valve oil inlet is provided at the upper end of the oil distribution valve, and several oil distribution valve oil outlets are provided on one side of the oil distribution valve, and the oil supply valve oil outlet is connected to the oil distribution valve oil inlet up and down.

[0008] Preferably, a first switching groove is formed on one side of the oil inlet of the oil supply valve, a connecting hole is formed on one side of the first switching groove, the oil supply shaft is rotatably mounted inside the first switching groove, a first oil inlet channel and a first oil outlet channel are formed on the shaft body of the oil supply shaft, and an oil supply channel is formed between the first oil inlet channel and the first oil outlet channel;

[0009] The first oil inlet channel is connected to the oil inlet of the oil supply valve, and the first oil outlet channel is connected to the connecting hole.

[0010] Preferably, a second switching groove is provided between the oil inlet of the oil distribution valve and the oil outlets of the oil distribution valves. The oil distribution shaft is rotatably mounted inside the second switching groove. The oil distribution shaft body is provided with a plurality of second oil outlet channels, each of which is equidistantly distributed. Each of the second oil outlet channels is angularly aligned with the oil outlet of the corresponding oil distribution valve. A second oil inlet channel is provided in the middle of the oil distribution shaft, and the second oil inlet channel is connected to the oil inlet of the oil distribution valve.

[0011] A main channel is commonly defined between each of the second oil outlet channels and the second oil inlet channels.

[0012] Preferably, the oil supply shaft body is fixed with a first positioning wheel by bolts, the first positioning wheel is provided with two groups of first light holes, a photoelectric switch is fixedly mounted on one side of the first motor, and one side of the first positioning wheel is located inside the photoelectric switch.

[0013] Preferably, the oil distribution shaft body is fixed with a second positioning wheel by bolts, the second positioning wheel is provided with four groups of second light holes, another photoelectric switch is fixedly mounted on one side of the second motor, and one side of the second positioning wheel is located inside the other photoelectric switch.

[0014] Preferably, the metering assembly includes three conveying cavities, a movable rod is movably installed inside the conveying cavity, and the movable rod body is provided with three pistons;

[0015] An intermediate oil inlet is provided in the middle of the three conveying cavities, one side of the intermediate oil inlet is connected to the connecting hole, and six oil outlet holes are provided on both sides of the inner walls of the three conveying cavities.

[0016] Preferably, two upper and lower inclined holes are provided between every two of the conveying cavities.

[0017] Preferably, a lower process hole and an upper process hole are respectively provided between the conveying cavities on both sides.

[0018] Preferably, the upper ends of the six oil outlet holes are commonly connected to a series hole, and the series hole is connected to the oil outlet of the oil supply valve.

[0019] Preferably, a magnet is fixedly installed inside one of the pistons, and an induction switch is fixedly installed on one side of the oil supply valve, and the induction switch is used to sense the magnet.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The oil supply shaft is equipped with a first positioning wheel. Two sets of first light holes are drilled along the circumference of the wheel. One set of three first light holes is in position one and is open, while the other set of one first light hole is in position two and is closed. The two sets of first light holes are spaced 3 degrees apart on the circumference. In conjunction with a photoelectric switch, the oil supply shaft has two status positions: "open" and "closed." That is, the oil supply valve has two positions during operation, "open" and "closed," thus achieving precise control of the opening and closing.

[0022] 2. The oil distribution shaft is equipped with a second positioning wheel, and four groups of second light holes are drilled along the circumference of the second positioning wheel. One group of three second light holes is at the oil outlet A position, and the other three groups of one second light hole are at the B, C, and D positions and rotate clockwise. The four groups of second light holes are spaced degrees apart on the circumference. When the oil distribution shaft rotates, there are four status positions when the photoelectric switch is used: "Oil out of port A", "Oil out of port B", "Oil out of port C", and "Oil out of port D". That is, the oil distribution valve has four positions when working, "oil outlet at port A", "oil outlet at port B", "oil outlet at port C" and "oil outlet at port D", and each multi-way oil distribution control valve is composed of an oil supply valve and an oil distribution valve connected together, the oil supply valve and the oil distribution valve are connected by screws, and there is an oil channel communicating therewith; there is an oil supply valve inlet on the oil supply valve, and an oil supply valve inlet is connected to the oil distribution valve by an internal oil channel, and the oil distribution valve has an oil distribution valve inlet connected to the oil distribution valve outlet, and there are multiple oil distribution valve outlets to supply oil to the outside as needed to realize multi-way oil supply.

[0023] 3. There are three delivery cavities in the oil supply valve. When the oil supply valve is in the "open position", the lubricating grease entering from the external lubrication system enters the delivery cavity inside the oil supply valve through the oil inlet of the oil supply valve. The lubricating grease pushes the piston to reciprocate back and forth, and each back and forth movement is called a stroke. The magnet installed on the head of one piston is detected by the induction switch on the top of the piston mounting position. One stroke of the piston movement indicates that the amount of oil entering the oil inlet of the oil supply valve is a quantitative unit. The size of the quantitative unit is determined by the diameter and stroke of this group of pistons, and can be designed to be 1 ml, 2 ml, etc., so as to ensure the specific amount of oil each time the oil is delivered, so that the oil amount matches the current equipment demand to ensure the subsequent lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the present invention;

[0025] Figure 2 It is a side structural schematic diagram of the present invention;

[0026] Figure 3 It is a schematic diagram of the top structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the oil supply valve structure when viewed from above;

[0028] Figure 5 1. It is a schematic diagram of the side structure of the oil supply valve;

[0029] Figure 6 1 is a front view structural diagram of the first positioning wheel;

[0030] Figure 7 This is a schematic diagram of the front view of the oil distribution valve;

[0031] Figure 8 It is a schematic diagram of the top view of the oil distribution valve;

[0032] Figure 9 1 is a front view structural diagram of the second positioning wheel;

[0033] Figure 10 It is a schematic diagram of the internal structure of the metering component;

[0034] Figure 11 It is a schematic diagram of the piping structure of the metering component;

[0035] Figure 12 It is a schematic diagram of the specific structure of the oil outlet of the oil supply valve;

[0036] Figure 13 It is a schematic diagram of the internal structure of the present invention;

[0037] Figure 14 yes Figure 13 The enlarged structural diagram at a in the middle;

[0038] Figure 15 yes Figure 14 The enlarged structural diagram at point b in the middle.

[0039] In the figure: 1. Oil supply valve; 101. Oil supply valve inlet; 102. Oil supply valve outlet; 103. Connecting hole; 104. First switching slot; 2. Oil distribution valve; 201. Oil distribution valve inlet; 202. Oil distribution valve outlet; 203. Second switching slot; 3. First motor; 4. Second motor; 5. Metering assembly; 501. Delivery chamber; 502. Movable rod; 5021. Piston; 5022. Magnet; 503. Inclined hole; 504. Induction switch; 505. Middle oil inlet. 506, lower process hole; 507, upper process hole; 508, oil outlet hole; 509, serial hole; 6, first positioning wheel; 601, first light hole; 7, second positioning wheel; 701, second light hole; 8, photoelectric switch; 9, motor bracket; 10, oil distribution shaft; 1001, main channel; 1002, second oil outlet channel; 1003, second oil inlet channel; 11, oil supply shaft; 1101, oil supply channel; 1102, first oil outlet channel; 1103, first oil inlet channel. DETAILED DESCRIPTION

[0040] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] like Figures 1 to 15 As shown, a multi-way intelligent oil distribution control valve includes an oil supply valve 1 and an oil distribution valve 2. The oil supply valve 1 is installed above the oil distribution valve 2. A metering component 5 is provided inside the oil supply valve 1. The oil supply valve 1 is installed on the outside of the oil distribution valve 2. A first motor 3 and a second motor 4 are respectively installed through a motor bracket 9. The output ends of the first motor 3 and the second motor 4 are respectively installed with an oil distribution shaft 10 and an oil supply shaft 11;

[0042] An oil supply valve inlet 101 is provided on one side of the oil supply valve 1, an oil supply valve outlet 102 is provided at the lower end of the oil supply valve 1, an oil distribution valve inlet 201 is provided at the upper end of the oil distribution valve 2, and several oil distribution valve outlets 202 are provided on one side of the oil distribution valve 2, and the oil supply valve outlet 102 is connected to the oil distribution valve inlet 201 up and down.

[0043] Each multi-way oil distribution control valve is composed of an oil supply valve 1 and an oil distribution valve 2 connected together. The oil supply valve 1 and the oil distribution valve 2 are connected by screws and an oil channel is connected between them. The oil supply valve 1 has an oil supply valve oil inlet 101, and the oil supply valve oil inlet 101 is connected to the oil distribution valve 2 by an internal oil channel. The oil distribution valve 2 has an oil distribution valve oil inlet 201 and an oil distribution valve oil outlet 202 connected to each other. There are multiple oil distribution valve oil outlets 202 for external oil supply as needed to realize multi-way oil supply.

[0044] In this embodiment, a first switching groove 104 is opened on one side of the oil inlet 101 of the oil supply valve, a connecting hole 103 is opened on one side of the first switching groove 104, the oil supply shaft 11 is rotatably mounted inside the first switching groove 104, and the shaft body of the oil supply shaft 11 is respectively opened with a first oil inlet channel 1103 and a first oil outlet channel 1102, and an oil supply channel 1101 is opened between the first oil inlet channel 1103 and the first oil outlet channel 1102;

[0045] The first oil inlet channel 1103 is connected to the oil inlet port 101 of the oil supply valve, and the first oil outlet channel 1102 is connected to the connecting hole 103 .

[0046] Among them, the oil supply shaft 11 is fixed with a first positioning wheel 6 by bolts. The first positioning wheel 6 has two groups of first light holes 601. A photoelectric switch 8 is fixedly installed on one side of the first motor 3. One side of the first positioning wheel 6 is located inside the photoelectric switch 8.

[0047] The oil supply valve 1 is equipped with a first motor 3, which rotates the oil supply shaft 11 inside the oil supply valve 1. The oil supply valve 1 has an oil supply valve inlet 101 and an oil supply valve outlet 102. The oil supply valve inlet 101 is connected to the main lubrication system line, while the oil supply valve outlet 102 is connected to the oil distribution valve inlet 201 on the oil distribution valve 2.

[0048] The oil supply shaft 11 is mounted with a first positioning wheel 6, which is drilled with two sets of first light holes 601 along its circumference. One set, consisting of three first light holes 601, is in position one and is open, while the other set, consisting of one first light hole 601, is in position two and is closed. The two sets of first light holes 601 are spaced 180 degrees apart. In conjunction with a photoelectric switch 8, the oil supply shaft 11 rotates to two positions: "open" and "closed." This means that the oil supply valve 1 has two positions during operation: "open" and "closed," enabling precise control of the opening and closing.

[0049] In this embodiment, a second switching groove 203 is commonly defined between the oil distribution valve oil inlet 201 and the plurality of oil distribution valve oil outlets 202. The oil distribution shaft 10 is rotatably mounted within the second switching groove 203. The oil distribution shaft 10 is provided with a plurality of second oil outlet channels 1002. Each second oil outlet channel 1002 is equidistantly distributed, and each second oil outlet channel 1002 is aligned with the corresponding oil distribution valve oil outlet 202. A second oil inlet channel 1003 is defined in the middle of the oil distribution shaft 10, and the second oil inlet channel 1003 is connected to the oil distribution valve oil inlet 201.

[0050] A main channel 1001 is defined between each second oil outlet channel 1002 and the second oil inlet channel 1003 .

[0051] Among them, the oil distribution shaft 10 is fixed with a second positioning wheel 7 by bolts. The second positioning wheel 7 has four groups of second light holes 701. Another photoelectric switch 8 is fixedly installed on one side of the second motor 4. One side of the second positioning wheel 7 is located inside the other photoelectric switch 8.

[0052] The oil distribution valve 2 is equipped with a second motor 4, which rotates the oil distribution shaft 10 within the oil distribution valve 2. The oil distribution valve 2 has a second oil inlet channel 1003 and four second oil outlet channels 1002A, B, C, and D. The oil distribution valve's oil inlet 201 is connected to the oil supply valve's oil outlet 102. The four second oil outlet channels 1002A, B, C, and D deliver grease to four corresponding lubrication points.

[0053] The oil distribution shaft 10 is mounted with a second positioning wheel 7, which has four groups of second light-through holes 701 drilled along its circumference. One group of three second light-through holes 701 is located at oil outlet A, while the remaining three groups of one second light-through hole 701 are located at oil outlet B, C, and D, rotating clockwise. The four groups of second light-through holes 701 are spaced 90 degrees apart around the circumference. In conjunction with a photoelectric switch 8, the oil distribution shaft 10 rotates to four positions: "oil out of port A," "oil out of port B," "oil out of port C," and "oil out of port D." This means that the oil distribution valve 2 has four operating positions: "oil out of port A," "oil out of port B," "oil out of port C," and "oil out of port D."

[0054] In the present application, the metering assembly 5 includes three delivery cavities 501 , wherein a movable rod 502 is movably installed inside the delivery cavity 501 , and the movable rod 502 is provided with three pistons 5021 ;

[0055] An intermediate oil inlet 505 is provided in the middle of the three delivery cavities 501 , one side of the intermediate oil inlet 505 is connected to the connection hole 103 , and six oil outlet holes 508 are provided on both sides of the inner walls of the three delivery cavities 501 .

[0056] There are three delivery cavities 501 in a group inside the oil supply valve 1. When the oil supply valve 1 is in the "open position", the lubricating grease entering from the external lubrication system main pipe enters the delivery cavity 501 inside the oil supply valve 1 through the oil inlet 101 of the oil supply valve. The lubricating grease pushes the piston 5021 to reciprocate back and forth, where each back and forth movement is called a stroke. The magnet 5022 installed on the head of one piston 5021 is detected by the induction switch 504 on the top of the piston 5021 installation position. The movement of the piston 5021 through one stroke indicates that the amount of oil entering the oil inlet 101 of the oil supply valve is a quantitative unit. The size of the quantitative unit is determined by the diameter and stroke of this group of pistons 5021, and can be designed to be 1 ml, 2 ml, etc.

[0057] In a specific configuration, two upper and lower inclined holes 503 are provided between every two conveying cavities 501 , and a lower process hole 506 and an upper process hole 507 are provided between the conveying cavities 501 on both sides, respectively.

[0058] It should be noted that the upper ends of the six oil outlet holes 508 are commonly connected to a series hole 509, and the series hole 509 is connected to the oil outlet 102 of the oil supply valve. A magnet 5022 is fixedly installed inside one of the pistons 5021, and an induction switch 504 is fixedly installed on one side of the oil supply valve 1. The induction switch 504 is used to sense the magnet 5022.

[0059] The working principle of a multi-way intelligent oil distribution control valve:

[0060] The multi-way intelligent oil distribution control valve is in normal state: the oil distribution valve 2 is in the "oil outlet from port A" position or any other position, and the oil supply valve 1 is in the "closed position". Since the internal oil circuit is disconnected at this time, the high-pressure grease from the external pipeline cannot enter the internal oil channel of the multi-way intelligent oil distribution control valve, and has no effect on the several oil supply ports connected to the oil distribution valve 2.

[0061] When the multi-way intelligent oil distribution control valve receives an electronic control instruction to supply oil to any of the corresponding lubrication points such as A, B, C, D, etc., the second motor 4 at the oil distribution valve 2 drives the oil distribution shaft 10 to rotate to the corresponding working position: such as "oil out of port A" or "oil out of port B" or "oil out of port C" or "oil out of port D", etc., and then the first motor 3 of the oil supply valve 1 drives the oil supply shaft 11 to rotate to the "open position";

[0062] At this time, the high-pressure grease in the lubrication system main pipe enters from the oil inlet 101 of the oil supply valve and is output to the corresponding oil outlet 202 of the oil distribution valve through the corresponding oil outlet position of the oil distribution valve 2. At the same time, the induction switch 504 on the oil supply valve 1 detects the number of times the magnet 5022 operates. When the number set by the electronic control system is reached, the first motor 3 drives the oil supply shaft 11 to rotate to the "closed position" to complete the oil supply to this lubrication point; and so on, the oil supply to the corresponding lubrication points is accurately measured, and the oil supply amount of any point can be accurately controlled by the electronic control system without affecting the other oil supply ports.

[0063] When the metering component 5 is in use, the three-hole pistons 5021 of A, B and C are all located at the lower end of the valve body in the initial state. At this time, grease is supplied to the oil inlet, and the middle oil inlet 505 of hole A presses the piston 5021 of hole B to the lower end through the upper inclined hole 503 between A and B; similarly, the middle oil inlet 505 of hole B presses the piston 5021 of hole C to the lower end through the upper inclined hole 503 between B and C; the middle oil inlet 505 of hole C pushes the piston 5021 of hole A to the upper end through the upper process hole 507, and the lubricating grease in the upper chamber of hole A is discharged from the oil outlet hole 508 No. ② through the flow channel hole.

[0064] When the grease from the oil inlet pushes the piston 5021 of hole A to the upper end of the valve body, oil discharge from port ② is complete. At this point, oil is supplied to the oil inlet, and the middle oil inlet 505 of hole B presses the piston 5021 of hole C to the lower end through the upper inclined hole 503 between holes B and C. Similarly, the middle oil inlet 505 of hole C presses the piston 5021 of hole A to the upper end through the process hole between holes C and A. The middle oil inlet 505 of hole A pushes the piston 5021 of hole B to the upper end through the lower process hole 506, and the grease in the upper chamber of hole B is discharged from the flow channel hole and oil outlet port 508.

[0065] When the grease from the oil inlet pushes the piston 5021 of hole B to the upper end of the valve body, oil discharge from port 5 is complete. At this point, oil is supplied to the oil inlet, and the middle oil inlet 505 of hole C presses the piston 5021 of hole A to the upper end through the process hole between C and A. Similarly, the middle oil inlet 505 of hole A presses the piston 5021 of hole B to the upper end through the lower inclined hole 503 between A and B. The middle oil inlet 505 of hole B pushes the piston 5021 of hole C to the upper end through the lower inclined hole 503 between B and C. The grease in the upper chamber of hole C is discharged from the flow channel hole and oil outlet 508 of hole 3.

[0066] When the grease from the oil inlet pushes the C-hole piston 5021 to the upper end of the valve body, oil discharge from port ③ is complete. At this point, oil is supplied to the oil inlet, and the middle oil inlet 505 of hole A presses the B-hole piston 5021 to the upper end through the lower inclined hole 503 between A and B. Similarly, the middle oil inlet 505 of hole B presses the C-hole piston 5021 to the upper end through the lower inclined hole 503 between B and C. The middle oil inlet 505 of hole C pushes the A-hole piston 5021 to the lower end through the process hole between C and A. The grease in the lower chamber of hole A is discharged from the flow channel hole and oil outlet 508 of hole ①.

[0067] When the grease from the oil inlet pushes the piston 5021 of hole A to the lower end of the valve body, oil discharge from port ① is complete. At this point, oil is supplied to the oil inlet, and the middle oil inlet 505 of hole B presses the piston 5021 of hole C to the upper end through the lower oblique hole 503 between holes B and C. Similarly, the middle oil inlet 505 of hole C presses the piston 5021 of hole A to the lower end through the lower process hole 506 between holes C and A. The middle oil inlet 505 of hole A pushes the piston 5021 of hole B to the lower end through the upper oblique hole 503 between holes A and B. The grease in the lower chamber of hole B is discharged through the flow channel hole and out of the oil outlet 508 of hole ⑥.

[0068] When the grease from the oil inlet pushes the piston 5021 of port B to the bottom of the valve body, oil discharge from port 6 is complete. At this point, oil is supplied to the oil inlet, and the middle oil inlet 505 of port C presses the piston 5021 of port A to the bottom through the lower process hole 506 between ports C and A. Similarly, the middle oil inlet 505 of port A presses the piston 5021 of port B to the bottom through the upper inclined hole 503 between ports A and B. The middle oil inlet 505 of port B pushes the piston 5021 of port C to the bottom through the upper inclined hole 503 between ports B and C. The grease in the lower chamber of port C is discharged through the flow channel and out of the oil outlet port 4, 508.

[0069] When the grease from the oil inlet pushes the C-hole piston 5021 to the lower end of the valve body, oil discharge from port 4 is complete. At this point, oil is supplied to the oil inlet, and the middle oil inlet 505 of port A presses the B-hole piston 5021 to the lower end through the upper process hole 507 between A and B. Similarly, the middle oil inlet 505 of port B presses the C-hole piston 5021 to the lower end through the upper inclined hole 503 between B and C. The middle oil inlet 505 of port C pushes the A-hole piston 5021 to the upper end through the upper process hole 507 between C and A. The grease in the upper chamber of port A is discharged through the flow channel and from the ② oil outlet port 508, similar to the initial state. Internal oil outlet ports 508 ①, ②, ③, ④, ⑤, and ⑥ merge into one path that leads to the oil supply valve outlet 102.

[0070] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A multi-way intelligent oil distribution control valve, comprising an oil supply valve (1) and an oil distribution valve (2), characterized in that: The oil supply valve (1) is installed above the oil distribution valve (2), a metering component (5) is provided inside the oil supply valve (1), and the oil supply valve (1) is installed on the outside of the oil distribution valve (2), and a first motor (3) and a second motor (4) are respectively installed through a motor bracket (9), and an oil distribution shaft (10) and an oil supply shaft (11) are respectively installed at the output ends of the first motor (3) and the second motor (4); An oil supply valve oil inlet (101) is provided on one side of the oil supply valve (1), an oil supply valve oil outlet (102) is provided on the lower end of the oil supply valve (1), an oil distribution valve oil inlet (201) is provided on the upper end of the oil distribution valve (2), and a plurality of oil distribution valve oil outlets (202) are provided on one side of the oil distribution valve (2), and the oil supply valve oil outlet (102) and the oil distribution valve oil inlet (201) are connected to each other in upper and lower directions.

2. A multi-way intelligent oil distribution control valve according to claim 1, characterized in that: A first switching groove (104) is provided on one side of the oil inlet (101) of the oil supply valve, a connecting hole (103) is provided on one side of the first switching groove (104), the oil supply shaft (11) is rotatably mounted inside the first switching groove (104), a first oil inlet channel (1103) and a first oil outlet channel (1102) are respectively provided on the body of the oil supply shaft (11), and an oil supply channel (1101) is provided between the first oil inlet channel (1103) and the first oil outlet channel (1102); The first oil inlet channel (1103) is connected to the oil inlet port (101) of the oil supply valve, and the first oil outlet channel (1102) is connected to the connecting hole (103).

3. The multi-way intelligent oil distribution control valve according to claim 1, characterized in that: A second switching groove (203) is provided between the oil distribution valve oil inlet (201) and the plurality of oil distribution valve oil outlets (202); the oil distribution shaft (10) is rotatably mounted inside the second switching groove (203); the oil distribution shaft (10) is provided with a plurality of second oil outlet channels (1002) on its shaft body; each of the second oil outlet channels (1002) is equidistantly distributed; each of the second oil outlet channels (1002) is aligned with the corresponding oil distribution valve oil outlet (202); a second oil inlet channel (1003) is provided in the middle of the oil distribution shaft (10); the second oil inlet channel (1003) is connected to the oil distribution valve oil inlet (201); A main channel (1001) is provided between each of the second oil outlet channels (1002) and the second oil inlet channels (1003).

4. The multi-way intelligent oil distribution control valve according to claim 2, characterized in that: The oil supply shaft (11) is fixedly mounted with a first positioning wheel (6) via bolts. The first positioning wheel (6) is provided with two groups of first light holes (601). A photoelectric switch (8) is fixedly mounted on one side of the first motor (3). One side of the first positioning wheel (6) is located inside the photoelectric switch (8).

5. The multi-way intelligent oil distribution control valve according to claim 3, characterized in that: The oil distribution shaft (10) is fixedly mounted with a second positioning wheel (7) via bolts, the second positioning wheel (7) being provided with four groups of second light-through holes (701), another photoelectric switch (8) being fixedly mounted on one side of the second motor (4), and one side of the second positioning wheel (7) being located inside the other photoelectric switch (8).

6. The multi-way intelligent oil distribution control valve according to claim 2, characterized in that: The metering assembly (5) comprises three conveying cavities (501), wherein a movable rod (502) is movably installed inside the conveying cavity (501), and the rod body of the movable rod (502) is provided with three pistons (5021); An intermediate oil inlet (505) is provided in the middle of the three conveying cavities (501), one side of the intermediate oil inlet (505) is connected to the connecting hole (103), and six oil outlet holes (508) are provided on both sides of the inner walls of the three conveying cavities (501).

7. The multi-way intelligent oil distribution control valve according to claim 6, characterized in that: Two upper and lower inclined holes (503) are provided between each two conveying cavities (501).

8. The multi-way intelligent oil distribution control valve according to claim 7, characterized in that: A lower process hole (506) and an upper process hole (507) are respectively provided between the conveying cavities (501) on both sides.

9. The multi-way intelligent oil distribution control valve according to claim 6, characterized in that: The upper ends of the six oil outlet holes (508) are commonly connected to a series hole (509), and the series hole (509) is connected to the oil outlet (102) of the oil supply valve.

10. The multi-way intelligent oil distribution control valve according to claim 6, characterized in that: A magnet (5022) is fixedly installed inside one of the pistons (5021), and a sensing switch (504) is fixedly installed on one side of the oil supply valve (1). The sensing switch (504) is used to sense the magnet (5022).

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