CN217633233U - Paper machine hydraulic system proportional valve detection device - Google Patents
Paper machine hydraulic system proportional valve detection device Download PDFInfo
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- CN217633233U CN217633233U CN202221509221.8U CN202221509221U CN217633233U CN 217633233 U CN217633233 U CN 217633233U CN 202221509221 U CN202221509221 U CN 202221509221U CN 217633233 U CN217633233 U CN 217633233U
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- proportional valve
- pipe body
- hydraulic system
- detection device
- paper machine
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Abstract
The utility model discloses a paper machine hydraulic system proportional valve detection device, including shell, first body and oil circuit bottom plate, wireless information transceiver module is installed on the top of shell, and the connecting pipe is all installed at the both ends of oil circuit bottom plate, and the one end of connecting pipe installs connection structure. The utility model discloses a there is the second body one side swing joint at first body, one side at shell and oil circuit bottom plate is installed respectively to first body and second body, first body and second body constitute the block structure, can go into the inside of first body with second body card, then the inboard pivot of baffle can rotate, torque spring's elasticity can drive the pivot rotation, the pivot rotation just can drive the buckle and rotate, the inside of second body just can be gone into to the rotatory card of buckle, the buckle can link together first body and second body, prevent that the second body from droing, thereby reach the purpose that the installation connection is convenient for to carry out of paper machine hydraulic system proportional valve detection device.
Description
Technical Field
The utility model relates to a hydraulic system detects technical field, in particular to paper machine hydraulic system proportional valve detection device.
Background
The proportional valve is a precise control element of a hydraulic system, and has very strict requirements on internal parts and use environment. The test system is low in cost, and can realize linear test of the proportional valve by connecting two tee joints adaptive to field pipelines into the existing hydraulic oil inlet pipe and oil return pipe, so that the stability of the proportional valve is judged, the reliability of the replaced spare product is ensured, the unplanned shutdown time is reduced, and the production benefit is improved.
The prior art described above has the following drawbacks: the proportional valve detection device of the paper machine hydraulic system in the technology is difficult to install and connect, and the shell and the oil circuit bottom plate of the device are frequently required to be detached for use, so that the shell and the oil circuit bottom plate are required to be connected and detached.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a paper machine hydraulic system proportional valve detection device for solve current paper machine hydraulic system proportional valve detection device and be difficult to carry out the defect of erection joint.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: a proportional valve detection device of a paper machine hydraulic system comprises a shell, a first pipe body and an oil circuit bottom plate, wherein a wireless information receiving and transmitting module is installed at the top end of the shell, a display screen is installed at the top end of one end of the shell, a PID (proportion integration differentiation) controller is installed inside the display screen, a button is installed at one end of the shell, a protection structure is installed at one end of the button, and the first pipe body is installed at one end of the shell;
the top end of the first pipe body is provided with a dismounting structure, one side of the first pipe body is provided with a second pipe body, one end of the second pipe body is provided with a pressure transmitter, and one side of the second pipe body is provided with an oil way bottom plate;
the bottom of the oil circuit bottom plate is provided with a rotating wheel, the top of the oil circuit bottom plate is provided with a proportional valve amplifier, the two ends of the oil circuit bottom plate are provided with connecting pipes, and one end of each connecting pipe is provided with a connecting structure.
Preferably, protective structure includes guide rail, guard plate, fixed plate and fixed screw, the one end at the shell is installed to the guide rail, the inboard swing joint of guide rail has the guard plate, the fixed plate is installed to one side of guard plate, and the one end of fixed plate installs the fixed screw, and guard plate and guide rail constitute sliding construction, and the guard plate covers on the surface of button, protects the button, and fixed plate and fixed screw constitute threaded connection, when needing to use the button, unscrews the fixed screw, and the guard plate slides no longer covers and just can use the button on the button surface.
Preferably, the top and the bottom of guard plate all are provided with the pulley, the inboard of guide rail is provided with the spout, guard plate and guide rail constitute sliding construction, and then the guard plate can slide along the guide rail.
Preferably, evenly be provided with the external screw thread on the lateral wall of fixed screw, evenly be provided with the internal thread of mutually supporting with the external screw thread on the inside wall of fixed plate, fixed screw and fixed plate are threaded connection, and it just can be fixed the guard plate to screw up the fixed screw.
Preferably, one side of the first pipe body is provided with a clamping groove, one side of the second pipe body is provided with a clamping block, the first pipe body and the second pipe body form a clamping structure, and the clamping structure is convenient to detach.
Preferably, the dismouting structure includes baffle, pivot, torque spring, buckle and arm-tie, the baffle mounting is on the top of first body, the pivot is installed to the inboard of baffle, and the outside of pivot installs torque spring, the buckle is installed to one side of pivot, and first body and second body constitute the block structure, can block the inside of first body with second body card, then the inboard pivot of baffle can rotate, and the torque spring in the pivot outside has elasticity, and torque spring's elasticity can drive the pivot rotatory, and the pivot is rotatory just can drive the buckle and rotate, and the buckle is rotatory just can block the inside of second body into, and the buckle can link together first body and second body, prevents that the second body from droing.
Preferably, the connection structure comprises a first flange, a second flange, a mounting screw and a nut, the second flange is mounted at one end of the connection pipe, the first flange is mounted at one end of the second flange, the mounting screw is mounted at one end of the first flange, the nut is mounted at one end of the mounting screw, the second flange and the first flange are matched with each other, the first flange can be mounted on a device needing to be detected, the mounting screw and the nut form threaded connection after the first flange and the second flange are matched and combined together, therefore, the first flange and the second flange can be fixed together by matching of the mounting screw and the nut, and then the device needing to be detected and the oil circuit base plate can be fixed together.
(III) advantageous effects
The utility model provides a paper machine hydraulic system proportional valve detection device, its advantage lies in: there is the second body through one side swing joint at first body, one side at shell and oil circuit bottom plate is installed respectively to first body and second body, first body and second body constitute the block structure, can block the inside of first body with second body card, then the inboard pivot of baffle can rotate, the torque spring in the pivot outside has elasticity, torque spring's elasticity can drive the pivot rotatory, the pivot is rotatory just can drive the buckle and rotate, the buckle is rotatory just can block the inside of second body, the buckle can link together first body and second body, prevent that the second body from droing, thereby reach the purpose that the proportional valve detection device of paper machine hydraulic system is convenient for carry out erection joint.
The second flange is installed at one end of the connecting pipe, the second flange is matched with the first flange, the first flange can be installed on a device needing to be detected, the first flange and the second flange are matched and combined together, the mounting screw and the nut form threaded connection, therefore, the mounting screw and the nut are matched to fix the first flange and the second flange together, then the device needing to be detected and the oil circuit bottom plate can be fixed together, and therefore the purpose that the paper machine hydraulic system proportional valve detection device is convenient to be connected with other devices is achieved.
Install the guard plate through the one end at the button, guard plate and guide rail constitute sliding construction, the guard plate covers the surface at the button, protect the button, fixed plate and fixed screw constitute threaded connection, it just can fix the guard plate to screw up the fixed screw, when needing to use the button, unscrew the fixed screw, then the guard plate can slide along the guide rail, the guard plate slides and no longer covers just can use the button on the button surface, reach the purpose that the proportional valve detection device of paper machine hydraulic system is convenient for protect the button with this.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 2 according to the present invention;
fig. 4 is a schematic view of a partial three-dimensional structure of the housing of the present invention;
fig. 5 is a schematic view of a front partial cross-sectional structure of the protection structure of the present invention;
fig. 6 is a system block diagram of the present invention.
The reference numbers in the figures illustrate: 1. a housing; 2. a display screen; 3. a PID controller; 4. a button; 5. a protective structure; 501. a guide rail; 502. a protection plate; 503. a fixing plate; 504. a fixing screw; 6. a first pipe body; 7. a disassembly and assembly structure; 701. a baffle plate; 702. a rotating shaft; 703. a torsion spring; 704. buckling; 705. pulling a plate; 8. a second tube body; 9. a pressure transmitter; 10. a rotating wheel; 11. a connecting structure; 1101. a first flange; 1102. a second flange; 1103. mounting screws; 1104. a nut; 12. an oil circuit bottom plate; 13. a proportional valve amplifier; 14. a wireless information transceiver module; 15. and (4) connecting the pipes.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a paper machine hydraulic system proportional valve detection device, which comprises an outer shell 1, first body 6 and oil circuit bottom plate 12, wireless information transceiver module 14 is installed on the top of shell 1, display screen 2 is installed on the top of 1 one end of shell, and the internally mounted of display screen 2 has PID controller 3, button 4 is installed to the one end of shell 1, and button 4's one end installs protective structure 5, protective structure 5 includes guide rail 501, guard plate 502, fixed plate 503 and fixed screw 504, guide rail 501 installs the one end at shell 1, guide rail 501's inboard swing joint has guard plate 502, guard plate 502's top and bottom all are provided with the pulley, guide rail 501's inboard is provided with the spout, guard plate 502 and guide rail 501 constitute sliding construction.
Fixed plate 503 is installed to one side of guard plate 502, and fixed screw 504 is installed to the one end of fixed plate 503, evenly is provided with the external screw thread on the lateral wall of fixed screw 504, evenly is provided with the internal thread that mutually supports with the external screw thread on the inside wall of fixed plate 503, and fixed screw 504 is threaded connection with fixed plate 503.
In the first embodiment, the protection plate 502 and the guide rail 501 form a sliding structure, the protection plate 502 covers the surface of the button 4 to protect the button 4, the fixing plate 503 and the fixing screw 504 form a threaded connection, the protection plate 502 can be fixed by tightening the fixing screw 504, when the button 4 needs to be used, the fixing screw 504 is unscrewed, then the protection plate 502 can slide along the guide rail 501, and the button 4 can be used when the protection plate 502 does not cover the surface of the button 4.
In the second embodiment, firstly, the three-way joint and the hydraulic hose adapted to the pipeline are connected to the existing hydraulic system of the user by using the temporary shutdown or shutdown maintenance time, so as to realize the test of the proportional valve, the measurement and control signal can be realized by using the single-loop PID controller 3, different pressure values are set by the single-loop PID controller 3, the wireless information transceiver module 14 can be sent to send information to the background, the deviation condition of the recorded process value and the set value and whether the process value is stable are observed, and the accuracy and stability of the proportional valve are judged from the test, the first pipe body 6 and the second pipe body 8 are respectively installed on one side of the housing 1 and one side of the oil circuit bottom plate 12, the first pipe body 6 and the second pipe body 8 form a clamping structure, the second pipe body 8 can be clamped into the first pipe body 6, then the rotating shaft 702 inside the baffle 701 can rotate, the torsion spring 703 outside the rotating shaft 702 has elasticity, the elasticity of the torsion spring 703 can drive the rotating shaft 702 to rotate, the rotating shaft 702 can drive the clamp 704 to rotate, the clamp 704 can be clamped into the second pipe body 704, the second pipe body 6 and the second pipe body 8 can be connected together, and the clamp 705 can be prevented from being pulled to detach the oil circuit bottom plate 12 when the clamp 704 is not to detach.
A second pipe body 8 is installed on one side of the first pipe body 6, a pressure transmitter 9 is installed at one end of the second pipe body 8, and an oil circuit bottom plate 12 is installed on one side of the second pipe body 8.
In a third specific embodiment, first, the second flange 1102 and the first flange 1101 are matched with each other, the first flange 1101 can be installed on a device to be detected, and after the first flange 1101 and the second flange 1102 are matched and combined together, the mounting screw 1103 and the nut 1104 form a threaded connection, so that the mounting screw 1103 and the nut 1104 can be matched to fix the first flange 1101 and the second flange together, and then the device to be detected and the oil circuit base plate 12 can be fixed together.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a paper machine hydraulic system proportional valve detection device, includes shell (1), first body (6) and oil circuit bottom plate (12), its characterized in that: a wireless information receiving and transmitting module (14) is installed at the top end of the shell (1), a display screen (2) is installed at the top end of one end of the shell (1), a PID (proportion integration differentiation) controller (3) is installed inside the display screen (2), a button (4) is installed at one end of the shell (1), a protection structure (5) is installed at one end of the button (4), and a first pipe body (6) is installed at one end of the shell (1);
a dismounting structure (7) is mounted at the top end of the first pipe body (6), a second pipe body (8) is mounted on one side of the first pipe body (6), a pressure transmitter (9) is mounted at one end of the second pipe body (8), and an oil way bottom plate (12) is mounted on one side of the second pipe body (8);
runner (10) are installed to the bottom of oil circuit bottom plate (12), proportional valve amplifier (13) are installed on the top of oil circuit bottom plate (12), connecting pipe (15) are all installed at the both ends of oil circuit bottom plate (12), and connection structure (11) are installed to the one end of connecting pipe (15).
2. The detection device for the proportional valve of the hydraulic system of the paper machine according to claim 1, characterized in that: protective structure (5) include guide rail (501), guard plate (502), fixed plate (503) and fixed screw (504), the one end in shell (1) is installed in guide rail (501), the inboard swing joint of guide rail (501) has guard plate (502), fixed plate (503) are installed to one side of guard plate (502), and fixed screw (504) are installed to the one end of fixed plate (503).
3. The detection device for the proportional valve of the hydraulic system of the paper machine according to claim 2, characterized in that: the top and the bottom of guard plate (502) all are provided with the pulley, the inboard of guide rail (501) is provided with the spout, guard plate (502) and guide rail (501) constitute sliding construction.
4. The detection device for the proportional valve of the hydraulic system of the paper machine according to claim 2, characterized in that: the outer side wall of the fixing screw (504) is uniformly provided with external threads, the inner side wall of the fixing plate (503) is uniformly provided with internal threads matched with the external threads, and the fixing screw (504) is in threaded connection with the fixing plate (503).
5. The detection device for the proportional valve of the hydraulic system of the paper machine according to claim 1, characterized in that: one side of the first pipe body (6) is provided with a clamping groove, one side of the second pipe body (8) is provided with a clamping block, and the first pipe body (6) and the second pipe body (8) form a clamping structure.
6. The detection device for the proportional valve of the hydraulic system of the paper machine according to claim 1, characterized in that: the dismounting structure (7) comprises a baffle (701), a rotating shaft (702), a torsion spring (703), a buckle (704) and a pulling plate (705), wherein the baffle (701) is installed at the top end of the first pipe body (6), the rotating shaft (702) is installed on the inner side of the baffle (701), the torsion spring (703) is installed on the outer side of the rotating shaft (702), and the buckle (704) is installed on one side of the rotating shaft (702).
7. The detection device for the proportional valve of the hydraulic system of the paper machine according to claim 1, characterized in that: the connecting structure (11) comprises a first flange (1101), a second flange (1102), a mounting screw (1103) and a nut (1104), wherein the second flange (1102) is mounted at one end of the connecting pipe (15), the first flange (1101) is mounted at one end of the second flange (1102), the mounting screw (1103) is mounted at one end of the first flange (1101), and the nut (1104) is mounted at one end of the mounting screw (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221509221.8U CN217633233U (en) | 2022-06-16 | 2022-06-16 | Paper machine hydraulic system proportional valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221509221.8U CN217633233U (en) | 2022-06-16 | 2022-06-16 | Paper machine hydraulic system proportional valve detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633233U true CN217633233U (en) | 2022-10-21 |
Family
ID=83626246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221509221.8U Active CN217633233U (en) | 2022-06-16 | 2022-06-16 | Paper machine hydraulic system proportional valve detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633233U (en) |
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2022
- 2022-06-16 CN CN202221509221.8U patent/CN217633233U/en active Active
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