High-speed response valve based on cooperative driving of electromagnet and motor

Abstract

The invention discloses a high-speed response valve based on cooperative driving of an electromagnet and a motor, which belongs to the technical field of high-frequency response reversing valves and comprises the motor, the electromagnet, a valve body, a valve core, a valve sleeve and a rotary connecting plate. The motor is arranged at one end of the valve body, the electromagnet is arranged at the other end of the valve body, the valve element is embedded in the valve sleeve, the valve sleeve is embedded in the valve body, and the motor is rotationally connected with the valve sleeve through a rotary connecting plate and can drive the valve sleeve to horizontally move left and right. The motor is connected with one end of the valve element in a sliding mode through the rotary connecting plate, the electromagnet is connected with the other end of the valve element, and the valve element driven by the motor to rotate can conduct spiral left-right translation under driving of the electromagnet. The mode of cooperative control of the electromagnet and the motor is adopted, the advantages of quick response of the electromagnet and accurate positioning of the motor are combined, and high-precision control over flow and pressure can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of high-frequency response reversing valves, and in particular to a high-speed response valve based on cooperative driving of an electromagnet and a motor. Background Art

[0002] High-frequency response reversing valve is a key hydraulic component that meets the needs of high dynamic response and precise control. It is widely used in engineering machinery, aerospace, automobile and other fields. Its background technology mainly focuses on improving the response speed, frequency adaptability and control accuracy of the hydraulic system. By improving the electromagnetic drive and valve core structure design, it ensures fast switching and precise flow control under high-frequency working conditions. The development of this technology has benefited from the progress of electromagnetic field optimization, advanced materials and manufacturing processes, and meets the stringent requirements of high-speed hydraulic equipment and servo control systems.

[0003] It is an urgent problem to improve the electromagnetic drive and valve core structure design to ensure fast switching and precise flow control under high-frequency working conditions. To this end, a high-speed response valve based on the coordinated drive of electromagnet and motor is proposed. Summary of the invention

[0004] The technical problem to be solved by the present invention is: how to combine the rapid response of the electromagnet and the precise positioning advantages of the motor to facilitate high-precision control of flow and pressure, and provide a high-speed response valve based on the coordinated drive of the electromagnet and the motor.

[0005] The present invention solves the above technical problems through the following technical solutions. The present invention includes a motor, an electromagnet, a valve body, a valve core, a valve sleeve and a rotating connecting plate; the motor is arranged at one end of the valve body, the electromagnet is arranged at the other end of the valve body, the valve core is embedded in the valve sleeve, and the valve sleeve is embedded in the valve body. The motor is rotatably connected to the valve sleeve through a rotating connecting plate and can drive the valve sleeve to move left and right. The motor is slidably connected to one end of the valve core through a rotating connecting plate, and the electromagnet is connected to the other end of the valve core. Under the drive of the electromagnet, the valve core driven to rotate by the motor can perform spiral left and right translation; through the coordinated drive between the valve sleeve and the valve core, the matching mode between the protrusion of the valve core and the groove of the valve sleeve can be changed, thereby controlling the flow and pressure.

[0006] Furthermore, the output shaft of the rotor in the motor is key-connected to the rotating connecting plate. The rotating connecting plate is a circular plate body, and a raised ball matching the valve sleeve is provided at its edge, a key hole matching the output shaft of the rotor is provided at its center, and a slide rail slidingly connected to the valve core is provided on one side.

[0007] Furthermore, a valve core guide rail is provided at one end of the valve core, and the valve core guide rail is slidably connected to the slide rail on the rotating connecting plate, and a baffle is provided at the other end, and a valve core connector with a hemispherical top is provided on the baffle, and the valve core connector is rotatably connected to the valve sleeve, and a plurality of valve core protrusions are provided on the outside of the valve core.

[0008] Furthermore, a valve sleeve inner guide rail is embedded in one end of the valve sleeve, and a valve sleeve outer guide rail is provided at the other end. Both the valve sleeve inner guide rail and the valve sleeve outer guide rail are annular guide rails, and the valve sleeve inner guide rail and the valve sleeve outer guide rail correspond to the raised ball on the rotating connecting plate and the valve core connecting piece on the baffle plate, and their contact surfaces are both wavy surfaces. A plurality of valve sleeve grooves are axially arranged on the valve sleeve, and an oil hole for oil entry and exit is provided at the bottom of each valve sleeve groove.

[0009] Furthermore, the electromagnet includes a magnetic conductive component, an armature, a coil and a fixed iron core, the coil is wound on a coil frame outside the fixed iron core, the armature and the magnetic conductive component are both located inside the fixed iron core, and the magnetic conductive component is fixedly connected to the valve body, a guide rod is also provided at the end of the valve core, the guide rod passes through the magnetic conductive component and is inserted into the armature and connected with its key, a reserved groove for placing a spring is provided on the side of the magnetic conductive component close to the armature, one end of the spring is in contact with the magnetic conductive component, and the other end is in contact with the armature, and the armature is in contact with the fixed iron core.

[0010] Furthermore, the protrusion on the valve core closest to the baffle plate and the baffle plate are respectively provided with a first guide hole of the valve core and a second guide hole of the valve core, and an oil hole is provided at the edge of the magnetic conductive component. The first guide hole of the valve core, the second guide hole of the valve core and the oil hole on the magnetic conductive component guide the oil into the interior of the electromagnet.

[0011] Furthermore, the valve body is provided with an oil inlet, an oil outlet, a first working oil port, a second working oil port and a curved flow channel, the oil inlet is provided with an eleventh sealing ring for sealing, the oil outlet is provided with a ninth sealing ring for sealing, the first working oil port is provided with a tenth sealing ring for sealing, and the second working oil port is provided with a twelfth sealing ring for sealing.

[0012] Furthermore, the valve sleeve and the valve body are sealed by the third sealing ring and the eighth sealing ring, the valve sleeve and the oil outlet are sealed by the third sealing ring and the fourth sealing ring, the valve sleeve and the first working oil port are sealed by the fourth sealing ring and the fifth sealing ring, the valve sleeve and the oil inlet are sealed by the fifth sealing ring and the sixth sealing ring, and the valve sleeve and the second working oil port are sealed by the sixth sealing ring and the seventh sealing ring.

[0013] Furthermore, during the left and right translation of the valve sleeve and the valve core, when the groove of the valve sleeve and the protrusion of the valve core are fully matched, no oil enters the curved oil channel of the valve body, when the groove of the valve sleeve and the protrusion of the valve core are in the right-side match, the oil inlet is connected to the first working oil port, and the second working oil port is connected to the oil outlet through the curved flow channel, and when the groove of the valve sleeve and the protrusion of the valve core are in the left-side match, the oil inlet is connected to the second working oil port, and the first working oil port is connected to the oil outlet through the curved flow channel; wherein, full match means that the protrusion of the valve core completely blocks the oil hole on the groove of the valve sleeve, right-side match means that the protrusion of the valve core is located on the right side of the groove of the valve sleeve, and the oil hole on the groove of the valve sleeve is not completely blocked, and left-side match means that the protrusion of the valve core is located on the left side of the groove of the valve sleeve, and the oil hole on the groove of the valve sleeve is not completely blocked.

[0014] Furthermore, the high-speed response valve also includes a left end cover and a right end cover, the left end cover is connected to one end of the valve body and is located outside the motor, and the right end cover is connected to the other end of the valve body and is located outside the electromagnet.

[0015] Compared with the prior art, the present invention has the following advantages: the high-speed response valve based on the coordinated drive of the electromagnet and the motor, after the electrode is energized, causes the copper coil wound on the rotor to generate a magnetic field, and forms an electromagnetic force between the copper coil and the constant magnetic field of the magnet, thereby causing the rotor to rotate. The rotation of the rotor drives the rotating connecting plate provided with a raised ball to rotate, causing the valve sleeve to translate left and right; after the coil wound on the coil frame is energized, the armature drives the valve core to translate left and right, and because the slide rail on the rotating connecting plate cooperates with the slide rail at the bottom of the valve core, when the rotor rotates, it drives the valve core and the armature provided with a valve core connecting member to translate left and right in a spiral manner. Through the coordinated drive between the valve sleeve and the valve core, three situations can be formed between the oil ports on the valve body: when the protrusion of the valve core is fully matched with the groove of the valve sleeve, no oil enters; when the protrusion of the valve core is matched with the right side of the groove of the valve sleeve, the oil inlet is connected to the first working oil port, and the second working oil port is connected to the oil outlet through the curved flow channel; when the protrusion of the valve core is matched with the left side of the groove of the valve sleeve, the oil inlet is connected to the second working oil port, and the first working oil port is connected to the oil outlet through the curved flow channel. The coordinated control of the electromagnet and the motor, combined with the rapid response of the electromagnet and the precise positioning advantages of the motor, can achieve high-precision control of flow and pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional schematic diagram of the normal position of the overall structure of the present invention;

[0017] Figure 2 It is a cross-sectional view and a schematic diagram of the flow channel of the first working position of the overall structure of the present invention;

[0018] Figure 3 It is a cross-sectional view and a schematic diagram of the flow channel of the second working position of the overall structure of the present invention;

[0019] Figure 4 It is a cross-sectional schematic diagram of the first working limit position of the overall structure of the present invention;

[0020] Figure 5 It is a cross-sectional schematic diagram of the second working limit position of the overall structure of the present invention;

[0021] Figure 6 It is an exploded view of the overall structure of the present invention;

[0022] Figure 7 It is a structural schematic diagram of the valve sleeve in the present invention;

[0023] Figure 8 It is a structural schematic diagram of the valve core in the present invention;

[0024] Fig. 9 It is a schematic diagram of the structure of the guide rail inside the valve sleeve in the present invention;

[0025] Fig.10 It is a structural schematic diagram of the rotating connecting plate in the present invention.

[0026] In the figure: 1, left end cover; 2, cover; 3, magnet; 4, outer cover; 5, second bushing; 6, first sealing ring; 7, valve sleeve inner guide rail; 8, valve sleeve; 9, third sealing ring; 10, valve core; 10a, valve core guide rail; 10b, valve core protrusion; 10c, valve core first guide hole; 10d, valve core second guide hole; 11, fourth sealing ring; 12, fifth sealing ring; 13, sixth sealing ring; 14, seventh sealing ring; 15, curved flow channel; 16, valve core connector; 17, second sealing ring; 18, coil frame; 19, coil; 20, electromagnet end cover; 21, right end cover; 22, first bushing; 2 3. Electrode; 24. Rotor; 25. Clamping bolt; 26. Motor connector; 27. Rotating connecting plate; 27a. Protruding ball of rotating connecting plate; 27b. Key hole; 27c. Rotating connecting plate slide rail; 28. Ninth sealing ring; 29. ​​Oil outlet; 30. Tenth sealing ring; 31. First working oil port; 32. Eleventh sealing ring; 33. Oil inlet; 34. Twelfth sealing ring; 35. Second working oil port; 36. Eighth sealing ring; 37. Valve body; 38. Magnetic conductive component; 39. Spring; 40. Magnetic isolating ring; 41. Armature; 42. Fixed iron core; 43. Valve sleeve outer guide rail; 44. Valve sleeve limit block. DETAILED DESCRIPTION

[0027] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation method and a specific operation process are given, but the protection scope of the present invention is not limited to the following embodiment.

[0028] like Figures 1 to 10As shown, the present invention provides a technical solution: a high-speed response valve based on the coordinated drive of an electromagnet and a motor, comprising a rotor 24, wherein the rotor 24, the first bushing 22, the cover 2, the electrode 23, the magnet 3, the second bushing 5, and the outer cover 4 form a motor. After the electrode 23 is energized, a magnetic field is generated on the copper coil wound on the rotor 24, and this magnetic field interacts with the constant magnetic field of the magnet 3 to form an electromagnetic force. The rotor 24 starts to rotate under the action of this electromagnetic force, and the rotation speed and direction of the rotor 24 can be changed by controlling the direction and magnitude of the current.

[0029] In this embodiment, the first bushing 22 is fixed on the cover 2, the second bushing 5 is fixed on the motor connector 26, and the first bushing 22 and the second bushing 5 are both connected to the rotor 24. The first bushing 22 and the second bushing 5 can ensure that the rotor 24 remains stable during rotation, reduce friction, and extend the service life of the motor. The outer cover 4 is fixed to the motor connector 26 by six clamping bolts 25, and the motor connector 26 is fixed to the left end cover 1.

[0030] In this embodiment, a key is used between the output shaft of the rotor 24 and the rotating connecting plate 27 , and as the rotor 24 rotates, the rotating connecting plate 27 is driven to rotate.

[0031] In this embodiment, the rotating connecting plate 27 is a circular plate body, and a rotating connecting plate protruding ball 27a that cooperates with the guide rail 7 inside the valve sleeve is provided at its edge, a key hole 27b that cooperates with the output shaft of the rotor 24 is provided at its center, and a rotating connecting plate slide rail 27c that is slidably connected to the valve core guide rail 10a is provided on one side.

[0032] In this embodiment, the protruding ball 27a of the rotating connecting plate cooperates with the inner guide rail 7 of the valve sleeve 8, and the rotating connecting plate 27 is driven to rotate as the rotor 24 rotates, so that the valve sleeve 8 is translated left and right. The rotating connecting plate slide rail 27c cooperates with the valve core guide rail 10a, and the rotating connecting plate 27 is driven to rotate as the rotor 24 rotates. The valve core connector 16 (a column with a hemispherical top) is provided on the baffle of the valve core 10, and cooperates with the outer guide rail 43 of the valve sleeve, so that the rotation of the rotor 24 drives the rotating connecting plate 27 to rotate, and then the rotating connecting plate 27 drives the valve core 10 and the valve core connector 16 to rotate, and finally the coordinated movement of the valve core 10 to translate left and right is realized through the operation of the two ends of the valve sleeve 8.

[0033] In this embodiment, a valve core guide rail 10a is fixed on one end of the valve core 10, and a baffle is fixed on the other end. A plurality of valve core protrusions 10b are arranged on the outside of the valve core 10. The valve core protrusion 10b closest to the baffle and the baffle are respectively provided with a valve core first guide hole 10c and a valve core second guide hole 10d, which are used to guide oil into the interior of the electromagnet structure.

[0034] In this embodiment, a valve sleeve inner guide rail 7 (coaxially arranged) is embedded at one end of the valve sleeve 8, and a valve sleeve outer guide rail 43 (coaxially arranged) is arranged at the other end. Both the valve sleeve inner guide rail 7 and the valve sleeve outer guide rail 43 are annular guide rails, and the diameter of the valve sleeve inner guide rail 7 is smaller than the diameter of the valve sleeve outer guide rail 43. The contact surfaces of the valve sleeve inner guide rail 7 and the valve sleeve outer guide rail 43 corresponding to the raised ball 27a of the rotating connecting plate and the valve core connecting piece 16 are both wavy surfaces, which cooperate with the raised ball 27a of the rotating connecting plate and the valve core connecting piece 16 to realize the left and right translation of the valve sleeve 8 and the valve core 10.

[0035] In this embodiment, a plurality of grooves are axially arranged on the valve sleeve 8, and an oil hole for oil to enter and exit is opened at the bottom of each groove.

[0036] In this embodiment, a valve sleeve limit block 44 for limiting is provided at one end of the valve sleeve 8 close to the valve sleeve inner guide rail 7, which cooperates with the limit groove provided at the corresponding position on the valve body 37 to limit the valve sleeve 8.

[0037] In this embodiment, the valve sleeve 8 and the valve body 37 are sealed by the third sealing ring 9 and the eighth sealing ring 36, the valve sleeve 8 and the oil outlet 29 are sealed by the third sealing ring 9 and the fourth sealing ring 11, the valve sleeve 8 and the first working oil port 31 are sealed by the fourth sealing ring 11 and the fifth sealing ring 12, the valve sleeve 8 and the oil inlet 33 are sealed by the fifth sealing ring 12 and the sixth sealing ring 13, and the valve sleeve 8 and the second working oil port 35 are sealed by the sixth sealing ring 13 and the seventh sealing ring 14.

[0038] In this embodiment, the coil 19 is wound on the coil frame 18, the outer side of the coil 19 cooperates with the electromagnet end cover 20, a fixed iron core 42 is provided inside the electromagnet end cover 20, and a magnetic isolation ring 40 is provided in the middle of the fixed iron core 42, which can effectively reduce magnetic leakage; the outer side of the electromagnet end cover 20 cooperates with the right end cover 21. A magnetic conductive component 38 is embedded inside the fixed iron core 42, and a groove is provided on the magnetic conductive component 38 to cooperate with the valve core 10, and is penetrated by the guide rod provided at the end of the valve core 10. Oil holes are provided around the magnetic conductive component 38 to allow oil to enter the electromagnet structure. A groove is provided at one end of the magnetic conductive component 38 close to the armature 41 for placing a spring 39, one end of the spring 39 contacts the magnetic conductive component 38, and the other end contacts the armature 41; one end face of the fixed iron core 42 contacts the armature 41.

[0039] In this embodiment, a key is used between the guide rod provided at the end of the valve core 10 and the armature 41, so that when the valve core 10 is driven to rotate, the armature 41 is also driven to rotate. After the coil 19 is energized, the direction of the current can be controlled, so that the armature 41 drives the valve core 10 to move left and right under the action of magnetic force, and the operation of the two ends of the valve sleeve 8 causes the valve core 10 to move left and right in a spiral manner.

[0040] In this embodiment, the left end cover 1 and the right end cover 21 are fixed on the valve body 37, and a first sealing ring 6 and a second sealing ring 17 are provided between the valve body 37 to prevent the entire valve oil from leaking.

[0041] In this embodiment, an oil inlet 33, an oil outlet 29, a first working oil port 31, a second working oil port 35 and a curved flow channel 15 are provided in the valve body 37. An eleventh sealing ring 32 is provided at the oil inlet 33 of the valve body 37 for sealing, a ninth sealing ring 28 is provided at the oil outlet 29 for sealing, a tenth sealing ring 30 is provided at the first working oil port 31 for sealing, and a twelfth sealing ring 34 is provided at the second working oil port 35 for sealing.

[0042] In this embodiment, when the valve sleeve 8 and the valve core 10 translate left and right, when the groove of the valve sleeve 8 and the protrusion of the valve core 10 are fully matched, no oil enters the curved oil passage 15 of the valve body 37, and when the groove of the valve sleeve 8 and the protrusion of the valve core 10 are matched on the right side, the oil inlet 33 is connected with the first working oil port 31, and the second working oil port 35 is connected with the oil outlet 29 through the curved flow passage 15; when the groove of the valve sleeve 8 and the protrusion of the valve core 10 are matched on the left side, the oil inlet 33 is connected with the second working oil port 35, and the first working oil port 31 is connected with the oil outlet 29 through the curved flow passage 15.

[0043] It should be noted that full fit means that the protrusion of the valve core 10 completely blocks the oil hole on the groove of the valve sleeve 8. Right-side fit means that the protrusion of the valve core 10 is located on the right side of the groove of the valve sleeve 8, and the oil hole on the groove of the valve sleeve 8 is not completely blocked. Left-side fit means that the protrusion of the valve core 10 is located on the left side of the groove of the valve sleeve 8, and the oil hole on the groove of the valve sleeve 8 is not completely blocked.

[0044] In this embodiment, the entire valve is controlled by a motor and an electromagnet in a coordinated manner, which combines the advantages of the rapid response of the electromagnet and the precise positioning of the motor to achieve high-precision control of flow and pressure.

[0045] The independent use principle and process of the present invention are as follows:

[0046] like Figure 1 As shown, when the electrode 23 in the motor is not energized, the rotor 24 does not drive the rotating connecting plate 27 to rotate, the coil 19 in the electromagnet is not energized, the armature 41 contacts the top of the fixed iron core 42, and the spring 39 is in a normal state without force, and the electromagnet is in a normal position. The groove of the valve sleeve 8 is fully matched with the protrusion of the valve core 10, and no oil enters the valve body 37.

[0047] like Figure 2As shown, when the electrode 23 in the motor is energized, the rotor 24 drives the rotating connecting plate 27 to rotate. The rotating connecting plate 27 is provided with a rotating connecting plate protruding ball 27a that cooperates with the valve sleeve inner guide rail 7. The valve sleeve 8 is provided with a valve sleeve limit block 44, so that the valve sleeve 8 translates toward the electromagnet. The coil 19 in the electromagnet is also energized. Since the valve core guide rail 10a at the end of the valve core 10 cooperates with the rotating connecting plate slide rail 27c on the rotating connecting plate 27, the armature 41 drives the valve core 10 to translate spirally toward the motor. The rotation of the valve core 10 causes the valve core connector 16 to rotate and translate in coordination along the annular track of the valve sleeve outer guide rail 43. At this time, the spring 39 is in a compressed state under stress, and the electromagnet is in a working position. The groove of the valve sleeve 8 cooperates with the left side of the valve core protrusion 10 b of the valve core 10 , and the oil enters the valve body 37 . At this time, the oil inlet 33 is connected to the first working oil port 31 , and the second working oil port 35 is connected to the oil outlet 29 through the curved flow channel 15 .

[0048] like Figure 3 As shown, when the electrode 23 in the motor is energized, the rotor 24 drives the rotating connecting plate 27 to rotate. The rotating connecting plate 27 is provided with a rotating connecting plate protruding ball 27a that cooperates with the guide rail 7 in the valve sleeve. The valve sleeve 8 is provided with a valve sleeve limit block 44, so that the valve sleeve 8 moves in the direction of the motor. The coil 19 in the electromagnet is also energized. Since the valve core guide rail 10a at the end of the valve core 10 cooperates with the rotating connecting plate slide rail 27c on the rotating connecting plate 27, due to the combined action of the spring 39 and the rotor 24, the armature 41 drives the valve core 10 to move in a spiral manner in the direction of the electromagnet. At this time, the spring 39 is in a state of gradually recovering elasticity, and the electromagnet is in a working position. The groove of the valve sleeve 8 cooperates with the right side of the valve core protrusion 10b of the valve core 10, and the oil enters the valve body 37. At this time, the oil inlet 33 is connected with the second working oil port 35, and the first working oil port 31 is connected with the oil outlet 29 through the curved flow channel 15.

[0049] like Figure 4-5 As shown, when the electrode 23 in the motor is energized, the rotor 24 drives the rotating connecting plate 27 to rotate. The rotating connecting plate 27 is provided with a rotating connecting plate protruding ball 27a which cooperates with the guide rail 7 in the valve sleeve, so that the valve sleeve 8 translates toward the electromagnet. The coil 19 in the electromagnet is also energized. Since the valve core guide rail 10a at the end of the valve core 10 cooperates with the rotating connecting plate slide rail 27c on the rotating connecting plate 27, the armature 41 drives the valve core 10 to translate spirally toward the motor. At this time, the spring 39 is in a compressed state under force, and the electromagnet is in a working position. The groove of the valve sleeve 8 is fully matched with the valve core protrusion 10b of the valve core 10, and no oil enters the valve body 37.

[0050] In this embodiment, the spiral translation of the valve core and the linear translation of the valve sleeve are precisely controlled by the coordinated drive of the motor and the electromagnet to adjust the oil flow path and flow rate. The motor drives the rotating connecting plate to drive the valve sleeve to translate, and the electromagnet drives the armature to make the valve core move spirally along the guide rail. The two work together to change the connection state of the inlet and outlet oil ports, realizing precise flow regulation and direction control. The cooperation between the valve core and the valve sleeve effectively blocks or conducts the oil circuit, thereby realizing high-precision control of the flow and pressure of the hydraulic system.

[0051] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A high-speed response valve based on the coordinated drive of an electromagnet and a motor, characterized in that: It includes a motor, an electromagnet, a valve body, a valve core, a valve sleeve and a rotating connecting plate; the motor is arranged at one end of the valve body, the electromagnet is arranged at the other end of the valve body, the valve core is embedded in the valve sleeve, and the valve sleeve is embedded in the valve body. The motor is rotatably connected to the valve sleeve through a rotating connecting plate and can drive the valve sleeve to move left and right. The motor is slidably connected to one end of the valve core through a rotating connecting plate, and the electromagnet is connected to the other end of the valve core. Under the drive of the electromagnet, the valve core driven to rotate by the motor can perform spiral left and right translation; through the coordinated drive between the valve sleeve and the valve core, the matching mode between the protrusion of the valve core and the groove of the valve sleeve can be changed, thereby controlling the flow and pressure.

2. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 1, characterized in that: The output shaft of the rotor in the motor is key-connected to the rotating connecting plate. The rotating connecting plate is a circular plate body, and a raised ball matching the valve sleeve is arranged at its edge, a key hole matching the output shaft of the rotor is arranged at its center, and a slide rail slidingly connected to the valve core is arranged on one side.

3. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 2, characterized in that: A valve core guide rail is provided at one end of the valve core, and the valve core guide rail is slidably connected to the slide rail on the rotating connecting plate. A baffle is provided at the other end, and a valve core connector with a hemispherical top is provided on the baffle. The valve core connector is rotatably connected to the valve sleeve, and a plurality of valve core protrusions are provided on the outside of the valve core.

4. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 3, characterized in that: One end of the valve sleeve is embedded with a valve sleeve inner guide rail, and the other end is provided with a valve sleeve outer guide rail. The valve sleeve inner guide rail and the valve sleeve outer guide rail are both annular guide rails. The valve sleeve inner guide rail and the valve sleeve outer guide rail correspond to the raised ball on the rotating connecting plate and the valve core connecting piece on the baffle plate and cooperate with each other. The contact surfaces are both wavy surfaces. A plurality of valve sleeve grooves are axially arranged on the valve sleeve, and an oil hole for oil inlet and outlet is opened at the bottom of each valve sleeve groove.

5. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 4, characterized in that: The electromagnet includes a magnetic conductive component, an armature, a coil and a fixed iron core. The coil is wound on a coil frame outside the fixed iron core. The armature and the magnetic conductive component are both located inside the fixed iron core, and the magnetic conductive component is fixedly connected to the valve body. A guide rod is also provided at the end of the valve core. The guide rod passes through the magnetic conductive component and is inserted into the armature and connected with a key. A reserved groove for placing a spring is provided on the side of the magnetic conductive component close to the armature. One end of the spring is in contact with the magnetic conductive component, and the other end is in contact with the armature. The armature is in contact with the fixed iron core.

6. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 5, characterized in that: The protrusion on the valve core closest to the baffle plate and the baffle plate are respectively provided with a first guide hole of the valve core and a second guide hole of the valve core. An oil hole is provided at the edge of the magnetic conductive component. The first guide hole of the valve core, the second guide hole of the valve core and the oil hole on the magnetic conductive component guide the oil into the interior of the electromagnet.

7. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 5, characterized in that: The valve body is provided with an oil inlet, an oil outlet, a first working oil port, a second working oil port and a curved flow channel. The oil inlet is provided with an eleventh sealing ring for sealing, the oil outlet is provided with a ninth sealing ring for sealing, the first working oil port is provided with a tenth sealing ring for sealing, and the second working oil port is provided with a twelfth sealing ring for sealing.

8. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 7, characterized in that: The valve sleeve and the valve body are sealed by the third sealing ring and the eighth sealing ring, the valve sleeve and the oil outlet are sealed by the third sealing ring and the fourth sealing ring, the valve sleeve and the first working oil port are sealed by the fourth sealing ring and the fifth sealing ring, the valve sleeve and the oil inlet are sealed by the fifth sealing ring and the sixth sealing ring, and the valve sleeve and the second working oil port are sealed by the sixth sealing ring and the seventh sealing ring.

9. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 7, characterized in that: During the left and right translation of the valve sleeve and the valve core, when the groove of the valve sleeve and the protrusion of the valve core are fully matched, no oil enters the curved oil channel of the valve body, when the groove of the valve sleeve and the protrusion of the valve core are in the right-side match, the oil inlet is connected to the first working oil port, and the second working oil port is connected to the oil outlet through the curved flow channel, and when the groove of the valve sleeve and the protrusion of the valve core are in the left-side match, the oil inlet is connected to the second working oil port, and the first working oil port is connected to the oil outlet through the curved flow channel; wherein, full match means that the protrusion of the valve core completely blocks the oil hole on the groove of the valve sleeve, right-side match means that the protrusion of the valve core is located on the right side of the groove of the valve sleeve, and the oil hole on the groove of the valve sleeve is not completely blocked, and left-side match means that the protrusion of the valve core is located on the left side of the groove of the valve sleeve, and the oil hole on the groove of the valve sleeve is not completely blocked.

10. A high-speed response valve based on cooperative drive of an electromagnet and a motor according to claim 1, characterized in that: The high-speed response valve also includes a left end cover and a right end cover, wherein the left end cover is connected to one end of the valve body and is located outside the motor, and the right end cover is connected to the other end of the valve body and is located outside the electromagnet.

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