CN108953273B - Hydraulic control valve special for robot - Google Patents
Hydraulic control valve special for robot Download PDFInfo
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- CN108953273B CN108953273B CN201811078837.2A CN201811078837A CN108953273B CN 108953273 B CN108953273 B CN 108953273B CN 201811078837 A CN201811078837 A CN 201811078837A CN 108953273 B CN108953273 B CN 108953273B
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- Prior art keywords
- hydraulic
- valve body
- module
- liquid
- groove
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- 239000007788 liquid Substances 0.000 claims abstract description 89
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 238000012544 monitoring process Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
The invention discloses a special hydraulic control valve for a robot, which structurally comprises a valve body, wherein a liquid inlet, a liquid outlet, a supporting tube and a driving motor are arranged on the valve body, the liquid inlet is positioned on the right side of the valve body, the liquid outlet is positioned on the left side of the valve body, the supporting tube is fixedly connected above the valve body, the driving motor is fixedly connected in the middle of the upper surface of the valve body, sealing rings and embedding plates are arranged in the liquid inlet and the liquid outlet, and the sealing rings are movably connected on the inner surfaces of the liquid inlet and the liquid outlet. The invention enhances the tightness and stability of the liquid inlet and the liquid outlet when being connected with the corresponding pipelines, avoids the phenomenon that the pipelines are loosened from the liquid inlet and the liquid outlet, reduces the probability of leakage in the use process of the control valve, realizes the comparison effect of the control valve on the hydraulic values before and after adjustment, and reduces the probability of damage of the hydraulic control valve in the use process.
Description
Technical Field
The invention relates to the technical field of control valves, in particular to a hydraulic control valve special for a robot.
Background
Currently, existing hydraulic control valves special for robots have some shortfalls, such as; the existing special hydraulic control valve for the robot is generally directly connected with corresponding pipelines in a liquid inlet and a liquid outlet, so that tightness and stability of the liquid inlet and the liquid outlet in connection with the corresponding pipelines are weakened, the phenomenon that the pipelines are loosened from the liquid inlet and the liquid outlet is easy to occur is easily caused, the probability of leakage in the use process of the control valve is improved, the existing special hydraulic control valve for the robot is only provided with a hydraulic meter, the comparison of the hydraulic values before and after the adjustment of the control valve cannot be realized, the control effect of an operator in the use process of the control valve is reduced, when the fluctuation value of the hydraulic value in the use process of the control valve is large, the operator cannot check or maintain the hydraulic control valve at the first time, and the probability of damage in the use process of the hydraulic control valve is improved.
Disclosure of Invention
The invention aims to provide a special hydraulic control valve for a robot, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a special hydraulic control valve of robot, includes the valve body, be provided with inlet, liquid outlet, stay tube and driving motor on the valve body, the inlet is located the right side of valve body, the liquid outlet is located the left side of valve body, stay tube fixed connection is in the top of valve body, driving motor fixed connection is in the middle of valve body upper surface department, the inside of inlet and liquid outlet is provided with sealing washer and gomphosis board, sealing washer swing joint is in inlet and liquid outlet's internal surface, gomphosis board fixed connection is in on inlet and the inner wall of liquid outlet, the inside of valve body is provided with logical cistern, gomphosis groove, flow control ball, motor pivot, hydraulic sensor, pressure measurement board and fluctuation pole, the logical cistern is located the middle department of valve body inside, the gomphosis groove is located the middle department of logical cistern, flow control ball swing joint is in the inside of gomphosis groove, motor pivot swing joint is in driving motor's lower extreme, hydraulic sensor fixed connection is in logical cistern top the logical cistern, the hydraulic sensor swing joint is in the inside of logical cistern, the pressure measurement board is located the inside of a hydraulic pressure meter is connected with the inside of a hydraulic pressure meter and a hydraulic pressure meter, the side is connected with the hydraulic pressure meter and is provided with the inside a hydraulic pressure meter, the hydraulic pressure meter is connected with the hydraulic pressure meter is provided with the control module, and is connected with the hydraulic pressure meter is provided with the first side, and has the hydraulic pressure meter fixed connection has the control module, and is connected with the valve body and has the control module through the control valve respectively, the hydraulic fluctuation module is connected with the storage module and the setting module through a power line, a display screen, control keys and a loudspeaker are arranged outside the controller, the display screen is fixedly connected to the outer surface of the controller, and the control keys are fixedly connected to the lower portion of the display screen.
As a preferred implementation mode of the invention, the liquid inlet and the liquid outlet are the same in size and are respectively connected with the valve body through welding, the sealing ring is made of PVC rubber and is embedded in the liquid inlet and the liquid outlet, and the embedded plates are four and are uniformly distributed in the liquid inlet and the liquid outlet.
As a preferred implementation mode of the invention, the supporting tube is made of refined copper, the lower end of the supporting tube penetrates through the valve body to be connected with the upper portion of the liquid through groove, and the upper end of the supporting tube is connected with the first hydraulic gauge and the second hydraulic gauge through threads.
In a preferred embodiment of the present invention, the fitting groove is circular, the flow rate adjusting ball is fitted into the fitting groove, the fitting groove is provided in a sealed state, and the through hole penetrates the inside of the flow rate adjusting ball and communicates with the liquid passage groove.
As a preferred embodiment of the present invention, the upper end of the motor shaft is fitted inside the driving motor, and the lower end of the motor shaft passes through the inside of the valve body and is connected with the inside of the flow rate adjusting ball by a screw.
As a preferred implementation mode of the invention, the pressure measuring plate is positioned in the middle of the inside of the liquid flowing groove, the lower end of the fluctuation rod is connected with the inside of the pressure measuring plate through threads, the fluctuation rod is movably connected with the inside of the supporting tube, and the upper end of the fluctuation rod is connected with the first hydraulic gauge and the second hydraulic gauge.
As a preferred embodiment of the invention, the model of the controller is DSE8660, the model of the hydraulic sensor is DATA-51, the hydraulic sensor is connected with the feedback module through a power line, and the bottom of the hydraulic sensor is positioned in the liquid through groove and is in sealing arrangement with the liquid through groove.
As a preferred embodiment of the invention, the display screen is embedded in the controller, the outer surface of the display screen and the outer surface of the controller are on the same horizontal plane, and the control key is connected with the inside of the controller through a rivet.
As a preferred embodiment of the present invention, the alarm module is connected to the speaker through a power line, and the speaker is fixedly connected to the left and right sides of the controller through rivets.
As a preferred embodiment of the present invention, the storage module is connected to the setting module through a hydraulic fluctuation module, and the hydraulic fluctuation module is connected to the feedback module through a controller.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the combination of the sealing ring and the embedded plate, the tightness and stability of the liquid inlet and the liquid outlet when being connected with corresponding pipelines can be effectively enhanced, the phenomenon that the pipelines are loosened from the liquid inlet and the liquid outlet is avoided, and the leakage probability in the use process of the control valve is reduced.
2. According to the invention, through the combination of the first hydraulic gauge and the second hydraulic gauge, the pressure measuring plate transmits the monitored hydraulic value to the first hydraulic gauge and the second hydraulic gauge through the fluctuation rod to display the monitored hydraulic value, so that the comparison effect of the control valve on the hydraulic value before and after the adjustment can be effectively realized, and the control effect of an operator on the control valve in the use process is enhanced.
3. According to the invention, through the combination of the hydraulic sensor, the hydraulic fluctuation module and the loudspeaker, the hydraulic pressure in the valve body is monitored by the hydraulic sensor, then the monitored value is fed back to the controller by the feedback module, the controller transmits the received information to the hydraulic fluctuation module, the hydraulic fluctuation module compares the hydraulic value, when the hydraulic value is larger than a preset value, the controller controls the loudspeaker to alarm by the alarm module, so that the monitoring effect of the hydraulic pressure in the control valve in the use process can be effectively enhanced, and when the fluctuation value of the hydraulic value in the use process of the control valve is larger, operators can check or maintain the hydraulic valve at the first time, and the damage probability of the hydraulic control valve in the use process is reduced.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a front view of a robot-specific hydraulic control valve of the present invention;
FIG. 2 is a cross-sectional view of a robot-specific hydraulic control valve of the present invention;
FIG. 3 is a side view of a chimeric plate of a robot-specific hydraulic control valve of the present invention;
fig. 4 is a control flow chart of a hydraulic control valve special for a robot according to the present invention.
In the figure: valve body 1, inlet 2, liquid outlet 3, stay tube 4, driving motor 5, sealing washer 6, gomphosis board 7, logical cistern 8, gomphosis groove 9, flow control ball 10, motor shaft 11, hydraulic pressure sensor 12, pressure measuring plate 13, fluctuation pole 14, first hydraulic pressure table 15, second hydraulic pressure table 16, through-hole 17, power cord 18, controller 19, alarm module 20, hydraulic pressure fluctuation module 21, feedback module 22, storage module 23, setting module 24, display screen 25, control button 26, speaker 27.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a special hydraulic control valve of robot, includes valve body 1, be provided with inlet 2, liquid outlet 3, stay tube 4 and driving motor 5 on the valve body 1, inlet 2 is located the right side of valve body 1, liquid outlet 3 is located the left side of valve body 1, stay tube 4 fixed connection is in the top of valve body 1, driving motor 5 fixed connection is in the centre department of valve body 1 upper surface, the inside of inlet 2 and liquid outlet 3 is provided with sealing washer 6 and gomphosis board 7, sealing washer 6 swing joint is in the internal surface of inlet 2 and liquid outlet 3, gomphosis board 7 fixed connection is in on the inner wall of inlet 2 and liquid outlet 3, the inside of valve body 1 is provided with logical cistern 8, gomphosis groove 9, flow control ball 10, motor pivot 11, hydraulic sensor 12, board 13 and fluctuation pole 14, the liquid through groove 8 is positioned in the middle of the interior of the valve body 1, the embedded groove 9 is positioned in the middle of the liquid through groove 8, the flow regulating ball 10 is movably connected in the interior of the embedded groove 9, the motor rotating shaft 11 is movably connected at the lower end of the driving motor 5, the hydraulic sensor 12 is fixedly connected above the liquid through groove 8, the pressure measuring plate 13 is movably connected in the interior of the liquid through groove 8, the fluctuation rod 14 is fixedly connected above the pressure measuring plate 13, the supporting tube 4 is provided with a first hydraulic gauge 15 and a second hydraulic gauge 16, the first hydraulic gauge 15 and the second hydraulic gauge 16 are respectively and fixedly connected at the upper end of the supporting tube 4, the first hydraulic gauge 15 is positioned on the right side of the valve body 1, the second hydraulic gauge 16 is positioned on the left side of the valve body 1, the interior of the flow regulating ball 10 is provided with a through hole 17, the driving motor 5 is connected with the controller 19 through a power line 18, the controller 19 is connected with the alarm module 20, the hydraulic fluctuation module 21 and the feedback module 22 through the power line 18, the hydraulic fluctuation module 21 is connected with the storage module 23 and the setting module 24 through the power line 18, a display screen 25, a control key 26 and a loudspeaker 27 are arranged outside the controller 19, the display screen 25 is fixedly connected with the outer surface of the controller 19, and the control key 26 is fixedly connected below the display screen 25.
Please refer to fig. 1, the liquid inlet 2 and the liquid outlet 3 are the same in size, and are respectively connected with the valve body 1 by welding, the sealing ring 6 is made of PVC rubber, and is embedded in the liquid inlet 2 and the liquid outlet 3, the embedded plates 7 are four and uniformly distributed in the liquid inlet 2 and the liquid outlet 3, and the sealing effect of the liquid inlet 2 and the liquid outlet 3 is effectively enhanced.
Referring to fig. 1, the support tube 4 is made of refined copper, the lower end of the support tube 4 passes through the valve body 1 and is connected with the upper portion of the liquid passing groove 8, and the upper end of the support tube 4 is connected with the first hydraulic gauge 15 and the second hydraulic gauge 16 through threads, so that corrosion resistance and oxidation resistance of the support tube 4 can be effectively improved.
Referring to fig. 2, the engaging groove 9 is circular, the flow adjusting ball 10 is engaged in the engaging groove 9, the engaging groove 9 is sealed, and the through hole 17 penetrates through the inner portion of the flow adjusting ball 10 and is communicated with the liquid passing groove 8, so that the sealing performance of the flow adjusting ball 10 in the engaging groove 9 can be effectively improved.
Referring to fig. 2, the upper end of the motor shaft 11 is embedded in the driving motor 5, and the lower end of the motor shaft 11 passes through the valve body 1 and is connected with the inside of the flow regulating ball 10 by threads, so that the convenience in assembling and disassembling the motor shaft 11 and the flow regulating ball 10 can be effectively improved.
Referring to fig. 2, the pressure measuring plate 13 is located in the middle of the inside of the liquid passing tank 8, the lower end of the fluctuation rod 14 is connected with the inside of the pressure measuring plate 13 through threads, the fluctuation rod 14 is movably connected with the inside of the support tube 4, and the upper end of the fluctuation rod 14 is connected with the first hydraulic gauge 15 and the second hydraulic gauge 16, so that the protection effect on the fluctuation rod 14 can be effectively improved.
Referring to fig. 1 and 4, the controller 19 is DSE8660, the hydraulic sensor 12 is DATA-51, the hydraulic sensor 12 is connected to the feedback module 22 via the power line 18, and the bottom of the hydraulic sensor 12 is located in the liquid through tank 8 and is in a sealed arrangement with the liquid through tank 8, so that the monitoring effect on the hydraulic fluctuation can be effectively enhanced.
Referring to fig. 1, the display screen 25 is embedded in the controller 19, the outer surface of the display screen 25 and the outer surface of the controller 19 are on the same horizontal plane, and the control key 26 is connected with the inside of the controller 19 by a rivet, which is effective in improving the protection of the display screen 25.
Referring to fig. 4, the alarm module 20 is connected to the speaker 27 through the power cord 18, and the speaker 27 is fixedly connected to the left and right sides of the controller 19 through rivets, which is effective in improving the alarm effect of the control valve during use.
Referring to fig. 4, the storage module 23 is connected to the setting module 24 through the hydraulic fluctuation module 21, and the hydraulic fluctuation module 21 is connected to the feedback module 22 through the controller 19, which is effective in improving accuracy in hydraulic monitoring.
When the special hydraulic control valve for the robot is used, firstly, a liquid inlet 2 and a liquid outlet 3 on a valve body 1 are connected to corresponding pipelines through a sealing ring 6 and an embedding plate 7, then a motor rotating shaft 11 is driven to rotate through a driving motor 5, then a flow regulating ball 10 is driven to rotate in the embedding groove 9 through the motor rotating shaft 11, so that the gap between a through hole 17 and a liquid through groove 8 is regulated, then a pressure measuring plate 13 transmits a monitored hydraulic value to a first hydraulic gauge 15 and a second hydraulic gauge 16 through a fluctuation rod 14 to be displayed, a hydraulic fluctuation value range is set through a setting module 24 and stored in a storage module 23, then the hydraulic pressure inside the valve body 1 is monitored through a hydraulic sensor 12, then the monitored value is fed back to a controller 19 through a feedback module 22, then the controller 19 transmits received information to a hydraulic fluctuation module 21, the hydraulic fluctuation module 21 compares the hydraulic value, and when the hydraulic value is larger than a preset value, the controller 19 controls a loudspeaker 27 through an alarm module 20.
The valve body 1, the liquid inlet 2, the liquid outlet 3, the supporting tube 4, the driving motor 5, the sealing ring 6, the embedding plate 7, the liquid through groove 8, the embedding groove 9, the flow regulating ball 10, the motor rotating shaft 11, the hydraulic sensor 12, the pressure measuring plate 13, the fluctuation rod 14, the first hydraulic meter 15, the second hydraulic meter 16, the through hole 17, the power line 18, the controller 19, the alarm module 20, the hydraulic fluctuation module 21, the feedback module 22, the storage module 23, the setting module 24, the display screen 25, the control key 26, the loudspeaker 27 and other parts are all universal standard parts or parts known by a person skilled in the art, the structure and the principle of the valve are all known by the person through a technical manual or through a conventional experimental method, the sealing property and the stability of the liquid inlet 2 and the liquid outlet 3 when being connected with corresponding pipelines can be effectively enhanced through the combination of the sealing ring 6 and the embedding plate 7, the phenomenon that the pipeline is loosened from the liquid inlet 2 and the liquid outlet 3 is avoided, the leakage probability in the using process of the control valve is reduced, the monitored hydraulic value is transmitted to the first hydraulic meter 15 and the second hydraulic meter 16 through the fluctuation rod 14 by the pressure measuring plate 13 through the combination of the first hydraulic meter 15 and the second hydraulic meter 16, the comparison effect of the control valve on the hydraulic value before and after the adjustment can be effectively realized, the control effect of an operator on the control valve in the using process is enhanced, the hydraulic pressure inside the valve body 1 is monitored through the combination of the hydraulic sensor 12, the hydraulic fluctuation module 21 and the loudspeaker 27, the monitored value is fed back to the controller 19 through the feedback module 22, the received information is transmitted to the hydraulic fluctuation module 21 through the controller 19, the hydraulic fluctuation module 21 compares the hydraulic value, when the hydraulic value is greater than a preset value, the controller 19 controls the loudspeaker 27 to give an alarm through the alarm module 20, so that the monitoring effect on the internal hydraulic pressure of the control valve in the use process can be effectively enhanced, and when the fluctuation value of the hydraulic value in the use process of the control valve is large, operators can operate at the first time simultaneously, so that the hydraulic valve can be checked or maintained, and the damage probability in the use process of the hydraulic control valve is reduced.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a special hydraulic control valve of robot, includes valve body (1), its characterized in that: the utility model discloses a pressure sensor, including valve body (1), valve body (1) is provided with inlet (2), liquid outlet (3), stay tube (4) and driving motor (5), inlet (2) are located the right side of valve body (1), liquid outlet (3) are located the left side of valve body (1), stay tube (4) fixed connection is in the top of valve body (1), driving motor (5) fixed connection is in the centre department of valve body (1) upper surface, the inside of inlet (2) and liquid outlet (3) is provided with sealing washer (6) and gomphosis board (7), sealing washer (6) swing joint is in the internal surface of inlet (2) and liquid outlet (3), gomphosis board (7) fixed connection is in on the inner wall of inlet (2) and liquid outlet (3), the inside of valve body (1) is provided with logical cistern (8), gomphosis groove (9), flow control ball (10), motor (11), hydraulic pressure sensor (12), board (13) and water pressure sensor (13) are located the inside of logical groove (8) are located in the centre of fluctuation groove (8), the motor rotating shaft (11) is movably connected to the lower end of the driving motor (5), the hydraulic pressure sensor (12) is fixedly connected to the upper side of the liquid passing groove (8), the pressure measuring plate (13) is movably connected to the inside of the liquid passing groove (8), the fluctuation rod (14) is fixedly connected to the upper side of the pressure measuring plate (13), the supporting tube (4) is provided with a first hydraulic pressure gauge (15) and a second hydraulic pressure gauge (16), the first hydraulic pressure gauge (15) and the second hydraulic pressure gauge (16) are respectively and fixedly connected to the upper end of the supporting tube (4), the first hydraulic pressure gauge (15) is located on the right side of the valve body (1), the second hydraulic pressure gauge (16) is located on the left side of the valve body (1), a through hole (17) is formed in the inside of the flow regulating ball (10), the driving motor (5) is connected with the controller (19) through a power line (18), the controller (19) is connected with the alarm module (20), the feedback module (21) and the fluctuation module (21) through the power line (18), the fluctuation module (21) and the fluctuation module (23) are connected to the display module (24), and the display module (23) is arranged on the outside The display screen (25) is fixedly connected to the outer surface of the controller (19), and the control key (26) is fixedly connected to the lower part of the display screen (25);
the liquid inlet (2) and the liquid outlet (3) are the same in size and are respectively connected with the valve body (1) through welding, the sealing ring (6) is made of PVC rubber, and is embedded into the liquid inlet (2) and the liquid outlet (3), and the embedded plates (7) are four and uniformly distributed in the liquid inlet (2) and the liquid outlet (3);
the pressure measuring plate (13) is positioned in the middle of the inside of the liquid passing groove (8), the lower end of the fluctuation rod (14) is connected with the inside of the pressure measuring plate (13) through threads, the fluctuation rod (14) is movably connected with the inside of the supporting tube (4), and the upper end of the fluctuation rod (14) is connected with the first hydraulic gauge (15) and the second hydraulic gauge (16).
2. The robot-dedicated hydraulic control valve according to claim 1, wherein: the support tube (4) is made of refined copper, the lower end of the support tube (4) penetrates through the valve body (1) to be connected with the upper portion of the liquid passing groove (8), and the upper end of the support tube (4) is connected with the first hydraulic gauge (15) and the second hydraulic gauge (16) through threads.
3. The robot-dedicated hydraulic control valve according to claim 1, wherein: the embedded groove (9) is circular, the flow regulating ball (10) is embedded in the embedded groove (9), the embedded groove (9) is in sealing arrangement, and the through hole (17) penetrates through the inside of the flow regulating ball (10) and is communicated with the liquid through groove (8).
4. The robot-dedicated hydraulic control valve according to claim 1, wherein: the upper end of the motor rotating shaft (11) is embedded in the driving motor (5), and the lower end of the motor rotating shaft (11) penetrates through the valve body (1) and is connected with the inside of the flow regulating ball (10) through threads.
5. The robot-dedicated hydraulic control valve according to claim 1, wherein: the model of the controller (19) is DSE8660, the model of the hydraulic sensor (12) is DATA-51, the hydraulic sensor (12) is connected with the feedback module (22) through a power line (18), and the bottom of the hydraulic sensor (12) is located in the liquid through groove (8) and is in sealing arrangement with the liquid through groove (8).
6. The robot-dedicated hydraulic control valve according to claim 1, wherein: the display screen (25) is embedded in the controller (19), the outer surface of the display screen (25) and the outer surface of the controller (19) are on the same horizontal plane, and the control keys (26) are connected with the inside of the controller (19) through rivets.
7. The robot-dedicated hydraulic control valve according to claim 1, wherein: the alarm module (20) is connected with the loudspeaker (27) through a power line (18), and the loudspeaker (27) is fixedly connected with the left side and the right side of the controller (19) through rivets.
8. The robot-dedicated hydraulic control valve according to claim 1, wherein: the storage module (23) is connected with the setting module (24) through a hydraulic fluctuation module (21), and the hydraulic fluctuation module (21) is connected with the feedback module (22) through a controller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078837.2A CN108953273B (en) | 2018-09-17 | 2018-09-17 | Hydraulic control valve special for robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078837.2A CN108953273B (en) | 2018-09-17 | 2018-09-17 | Hydraulic control valve special for robot |
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| CN108953273A CN108953273A (en) | 2018-12-07 |
| CN108953273B true CN108953273B (en) | 2024-02-23 |
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| CN209146015U (en) * | 2018-09-17 | 2019-07-23 | 杜商精机（嘉兴）有限公司 | A kind of robot dedicated hydraulic control valve |
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| CN108953273A (en) | 2018-12-07 |
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