CN221003340U - Superimposed electromagnetic throttle valve - Google Patents
Superimposed electromagnetic throttle valve Download PDFInfo
- Publication number
- CN221003340U CN221003340U CN202322776689.4U CN202322776689U CN221003340U CN 221003340 U CN221003340 U CN 221003340U CN 202322776689 U CN202322776689 U CN 202322776689U CN 221003340 U CN221003340 U CN 221003340U
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- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of hydraulic machinery manufacturing, and discloses a stacked electromagnetic throttle valve. The overlapped electromagnetic throttle valve comprises an overlapped valve block, wherein the left side of the overlapped valve block is movably connected with a plug-in type electromagnetic reversing valve, the right side of the overlapped valve block is movably connected with a plug-in type throttle valve, and an oil cavity is formed in the overlapped valve block. The stacked electromagnetic throttle valve is more compact in installation due to the stacked structural design, the electric control operation switching speed regulation purpose can be achieved through the cartridge valve combination, meanwhile, an electric control operation mode can be achieved through electromagnetic valve control, and the throttle valve is compact in structure due to the stacked design, so that the equipment is convenient to maintain.
Description
Technical Field
The utility model relates to the technical field of hydraulic machinery manufacturing, in particular to a superposition type electromagnetic throttle valve.
Background
As agricultural machinery automated development demands and policies guide, agricultural machinery tends to an electronically controlled mode of operation. A throttle valve is a valve that controls the flow of a fluid by changing the throttle cross section or throttle length. The throttle valve and the one-way valve are connected in parallel to form the one-way throttle valve. The throttle valve and the one-way throttle valve are simple flow control valves, and in a constant displacement pump hydraulic system, the throttle valve and the overflow valve are matched to form three throttle speed regulating systems, namely an oil inlet way throttle speed regulating system, an oil return way throttle speed regulating system and a bypass throttle speed regulating system. The conventional throttle valve is operated by a manual control of the adjusting device, resulting in a situation in which the control accuracy of the corresponding flow rate is lowered when the throttle valve is used.
Disclosure of utility model
The utility model aims to provide a superposition type electromagnetic throttle valve, which adopts a superposition type installation mode to convert an original manual control adjusting device into an electric control operation mode, and can realize the electric control automatic operation of equipment.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stack formula electromagnetic throttle valve, includes stack formula valve piece, the left side swing joint of stack formula valve piece has cartridge formula electromagnetic reversing valve, the right side swing joint of stack formula valve piece has cartridge formula throttle valve, the oil pocket has been seted up to the inside of stack formula valve piece.
According to the technical scheme, the automatic winding machine comprises the plug-in type throttle valve, the plug-in type electromagnetic reversing valve and the superposition block, oil return throttle and full-open switching of the hydraulic system are controlled through switching of the two-position two-way electromagnetic valve, oil return switching speed of a motor of the system is controlled, and the winding speed is switched from fast winding to slow winding, so that the ideal winding standard is achieved.
Preferably, the plug-in type electromagnetic directional valve comprises an electromagnet, a movable armature, a push rod and a directional valve core, wherein the electromagnet is fixedly connected to the outer side of the plug-in type electromagnetic directional valve, the movable armature is movably connected to the inside of the plug-in type electromagnetic directional valve through a cavity, one end of the push rod is fixedly connected to the right side of the movable armature, and the directional valve core is fixedly connected to the other end of the push rod.
Preferably, the plug-in type throttle valve comprises a valve body, a throttle valve core and an adjusting rod, wherein the right side of the overlapped valve block is fixedly connected with the valve body, the inner side of the valve body is movably connected with the adjusting rod, and the left side of the adjusting rod is movably connected with the throttle valve core through an adjusting spring.
Preferably, the plug-in type electromagnetic reversing valve and the plug-in type throttle valve are both plug-in connected in the stacked valve block by a plug-in method.
Preferably, the oil inlets and the oil outlets of the plug-in type electromagnetic reversing valve and the plug-in type throttling valve are communicated with the oil cavity arranged in the overlapped valve block.
Preferably, the bottom of the overlapped valve block is respectively provided with an oil inlet and an oil outlet.
Through the technical scheme, the superposition type electromagnetic throttle valve is arranged in a plate type, and the installation surface meets the ISO 4413 standard.
By adopting the technical scheme, the utility model has the beneficial effects that:
The stacked electromagnetic throttle valve is more compact in installation due to the stacked structural design, the electric control operation switching speed regulation purpose can be achieved through the cartridge valve combination, meanwhile, an electric control operation mode can be achieved through electromagnetic valve control, and the throttle valve is compact in structure due to the stacked design, so that the equipment is convenient to maintain.
Drawings
FIG. 1 is a front view of the present utility model;
fig. 2 is a hydraulic schematic of the present utility model.
In the figure: the valve comprises a stacking valve block 1, a plug-in type electromagnetic directional valve 2, an electromagnet 21, a movable armature 22, a push rod 23, a directional valve core 24, a plug-in type throttle valve 3, a valve body 31, a throttle valve core 32, a regulating rod 33 and an oil cavity 4.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a stack formula electromagnetic throttle valve, includes stack formula valve piece 1, and the left side swing joint of stack formula valve piece 1 has cartridge formula electromagnetic directional control valve 2, and the right side swing joint of stack formula valve piece 1 has cartridge formula throttle valve 3, and oil pocket 4 has been seted up to the inside of stack formula valve piece 1;
Referring to fig. 1, the plug-in electromagnetic directional valve 2 includes an electromagnet 21, a movable armature 22, a push rod 23 and a directional valve core 24, the electromagnet 21 is fixedly connected to the outer side of the plug-in electromagnetic directional valve 2, the movable armature 22 is movably connected to the interior of the plug-in electromagnetic directional valve 2 through a cavity, one end of the push rod 23 is fixedly connected to the right side of the movable armature 22, and the directional valve core 24 is fixedly connected to the other end of the push rod 23.
Referring to fig. 1, the plug-in type throttle valve 3 includes a valve body 31, a throttle valve core 32 and an adjusting rod 33, the right side of the stacked valve block 1 is fixedly connected with the valve body 31, the inner side of the valve body 31 is movably connected with the adjusting rod 33, and the left side of the adjusting rod 33 is movably connected with the throttle valve core 32 through an adjusting spring.
Referring to fig. 1, both the plug-in type electromagnetic directional valve 2 and the plug-in type throttle valve 3 are plug-in connected to the inside of the stacked valve block 1 by a plug-in method.
Referring to fig. 1, the oil inlets and the oil outlets of the plug-in type electromagnetic directional valve 2 and the plug-in type throttle valve 3 are communicated with an oil cavity 4 arranged in the overlapped valve block 1.
Referring to fig. 1, the bottom of the stacked valve block 1 is provided with an oil inlet and an oil outlet, respectively.
When the stacked electromagnetic throttle valve works, after the flow enters the stacked valve block 1 through the oil inlet, the electromagnet 21 of the plug-in electromagnetic reversing valve 2 controls the moving armature 22 to further control the reversing valve core 24 to move through the push rod 23, so that the flow direction of the flow is switched, and then the flow enters the plug-in throttle valve 3 through the oil cavity 4 and then further indirectly controls the throttle valve 32 through the control adjusting rod 33, so that the plug-in throttle valve is controlled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stack formula electromagnetism choke valve, includes stack formula valve piece (1), its characterized in that: the left side swing joint of stack formula valve piece (1) has cartridge formula electromagnetic directional valve (2), the right side swing joint of stack formula valve piece (1) has cartridge formula choke valve (3), oil pocket (4) have been seted up to the inside of stack formula valve piece (1).
2. A stacked electromagnetic throttle valve as claimed in claim 1, wherein: the plug-in type electromagnetic directional valve (2) comprises an electromagnet (21), a movable armature (22), a push rod (23) and a directional valve core (24), wherein the electromagnet (21) is fixedly connected to the outer side of the plug-in type electromagnetic directional valve (2), the movable armature (22) is movably connected to the inside of the plug-in type electromagnetic directional valve (2) through a cavity, one end of the push rod (23) is fixedly connected to the right side of the movable armature (22), and the directional valve core (24) is fixedly connected to the other end of the push rod (23).
3. A stacked electromagnetic throttle valve as claimed in claim 2, wherein: the plug-in type throttle valve (3) comprises a valve body (31), a throttle valve core (32) and an adjusting rod (33), wherein the valve body (31) is fixedly connected to the right side of the overlapped valve block (1), the adjusting rod (33) is movably connected to the inner side of the valve body (31), and the throttle valve core (32) is movably connected to the left side of the adjusting rod (33) through an adjusting spring.
4. A stacked electromagnetic throttle valve as claimed in claim 3, wherein: the plug-in type electromagnetic reversing valve (2) and the plug-in type throttle valve (3) are connected inside the overlapped valve block (1) in a plug-in mode.
5. The superimposed electromagnetic throttle valve according to claim 4, wherein: the oil inlets and the oil outlets of the plug-in type electromagnetic reversing valve (2) and the plug-in type throttle valve (3) are communicated with an oil cavity (4) arranged in the overlapped valve block (1).
6. The superimposed electromagnetic throttle valve according to claim 5, wherein: the bottom of the overlapped valve block (1) is respectively provided with an oil inlet and an oil outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322776689.4U CN221003340U (en) | 2023-10-17 | 2023-10-17 | Superimposed electromagnetic throttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322776689.4U CN221003340U (en) | 2023-10-17 | 2023-10-17 | Superimposed electromagnetic throttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003340U true CN221003340U (en) | 2024-05-24 |
Family
ID=91091254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322776689.4U Active CN221003340U (en) | 2023-10-17 | 2023-10-17 | Superimposed electromagnetic throttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003340U (en) |
-
2023
- 2023-10-17 CN CN202322776689.4U patent/CN221003340U/en active Active
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