CN218094534U - Automatic adjusting tool for proportional valve - Google Patents
Automatic adjusting tool for proportional valve Download PDFInfo
- Publication number
- CN218094534U CN218094534U CN202222166278.9U CN202222166278U CN218094534U CN 218094534 U CN218094534 U CN 218094534U CN 202222166278 U CN202222166278 U CN 202222166278U CN 218094534 U CN218094534 U CN 218094534U
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- proportional valve
- nut
- power shaft
- cutter head
- screwdriver
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- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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Abstract
The utility model discloses a proportional valve automatically regulated frock contains: a tool body; the proportional valve is connected with the tool body; the adjusting module is connected with the tool body and used for adjusting an adjusting screw of the proportional valve and locking and loosening a nut of the proportional valve; and the air port switching module is connected with the output end of the proportional valve and is used for switching the air port of the proportional valve. The utility model discloses an adjusting module that is equipped with, adjusting screw of proportional valve that can be automatic adjusts to automatic loosen and the nut on the locking adjusting screw, need not the manual work, can improve governing speed, avoid staff's operation fatigue, reduce new staff training adaptation.
Description
Technical Field
The utility model relates to a proportional valve adjusting device technical field, in particular to proportional valve automatically regulated frock.
Background
The proportional valve is a new type of gas pressure control device. On the common pressure valve, flow valve and direction valve, the proportional electromagnet is used to replace the original control part, and the pressure, flow or direction of the fuel flow is controlled remotely according to the input electric signal. Proportional valves generally have pressure compensation capabilities and output pressure and flow may be unaffected by load changes.
The adjusting screw of the proportional valve can be manually adjusted in the use process of the proportional valve, the discharge flow is controlled, and the locking nut is arranged outside the adjusting screw on the proportional valve, so that the adjusting screw is required to be adjusted, the adjusting nut needs to be unscrewed firstly, the manual operation speed is slow, and the adjusting screw cannot be adjusted quickly.
SUMMERY OF THE UTILITY MODEL
According to the embodiment of the utility model provides a proportional valve automatically regulated frock contains:
a tool body;
the proportional valve is connected with the tool body;
the adjusting module is connected with the tool body and used for adjusting an adjusting screw of the proportional valve and locking and loosening a nut of the proportional valve;
and the air port switching module is connected with the output end of the proportional valve and is used for switching the air port of the proportional valve.
Further, the adjustment module comprises:
the lifting cylinder is connected with the tool body and used for providing lifting driving force;
the bottom of the shell is connected with the output end of the lifting cylinder;
the screw adjusting component is connected with the shell and used for adjusting an adjusting screw of the proportional valve;
and the nut locking assembly is connected with the screw adjusting assembly and the shell and is used for locking and loosening the nut of the proportional valve.
Further, the screw adjustment assembly includes:
the screwdriver head power shaft is rotatably connected to the inner wall of the bottom of the shell;
the screwdriver bit floating shaft can be inserted on the screwdriver bit power shaft in a floating manner and rotates along with the screwdriver bit power shaft;
the screwdriver bit is connected with the top end of the screwdriver bit floating shaft;
the first worm and worm transmission mechanism is connected with the power shaft of the screwdriver head and the shell and is used for transmitting power;
the first speed reducer is connected with the first worm and gear transmission mechanism;
the first servo motor is connected with the first speed reducer.
Furthermore, floating grooves are formed in two sides of the screwdriver head power shaft, floating blocks are arranged on two sides of the screwdriver head floating shaft and are arranged on the floating grooves in a sliding mode, and a first spring is arranged between the bottom end of the screwdriver head floating shaft and the screwdriver head power shaft.
Further, the nut lock assembly includes:
the nut cutter head power shaft is rotatably connected to the inner wall of the shell and sleeved on the screwdriver head floating shaft;
the nut cutter head is sleeved at the top of the nut cutter head power shaft in a floating manner and rotates along with the nut cutter head power shaft;
the second worm gear transmission mechanism is connected with the nut cutter head power shaft and the shell and is positioned at the top of the first worm gear transmission mechanism and used for transmitting power;
the second speed reducer is connected with the second worm and gear transmission mechanism;
and the second servo motor is connected with the second speed reducer.
Further, the nut lock assembly further comprises:
the clamping section is arranged on the outer wall of the nut cutter head power shaft and is used for clamping the nut cutter head;
the limiting bearing is arranged between the nut cutter head power shaft and the inner wall of the shell;
the second spring is sleeved on the power shaft of the nut cutter head and is positioned between the limiting bearing and the nut cutter head;
and the limiting cap is connected with the shell and is abutted against the nut cutter head for limiting the stroke of the nut cutter head.
Further, the nut lock assembly further comprises: and the protective sleeve is sleeved at the top of the nut cutter head.
Further, the protective sheath is the nylon material.
Further, the screwdriver head power shaft, the screwdriver head floating shaft, the screwdriver head, the nut head power shaft and the nut head are all made of tool steel.
Further, the gas port switching module includes:
the air port seat is connected with the output end of the proportional valve, and an air outlet is formed in the air port seat;
the mounting frame is connected with the air port seat;
the switching cylinder is connected with the mounting frame;
the slider is switched to the gas port, and the slider is switched to the gas port and gas port seat sliding connection, and the gas port switches the slider and links to each other with the output that switches the cylinder, and the gas port switches and is equipped with aperture and macropore on the slider.
According to the utility model discloses proportional valve automatically regulated frock, this case is through the adjusting module who is equipped with, and adjusting screw of proportional valve that can be automatic adjusts to automatic loosen and lock the nut on the adjusting screw, need not the manual work, can improve governing speed, avoid staff's operation fatigue, reduce new staff training adaptation.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.
Drawings
Fig. 1 is according to the utility model discloses a proportional valve automatically regulated frock's overall structure schematic diagram.
Fig. 2 is a schematic structural diagram of an adjusting module of the automatic adjusting tool for the proportional valve according to the embodiment of the present invention.
Fig. 3 is according to the utility model discloses a sectional structure schematic diagram of the adjusting module of proportional valve automatically regulated frock.
Fig. 4 is a schematic perspective view of a gas port switching module according to the embodiment of the present invention.
Fig. 5 is a schematic perspective view of a gas port seat of the automatic adjusting tool for the proportional valve according to the present invention.
Fig. 6 is a schematic diagram of the internal structure of the adjusting module of the automatic adjusting tool for the proportional valve according to the present invention.
Fig. 7 is according to the utility model discloses a nut cutter head and nut cutter head power shaft joint department's of proportional valve automatically regulated frock structural schematic diagram.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the present invention will be further explained.
First, a proportional valve automatic adjusting tool according to an embodiment of the present invention will be described with reference to fig. 1 to 7, so as to adjust an adjusting screw of an automatic proportional valve 2, and loosen and lock a nut on the adjusting screw according to requirements, which is very wide in application range.
As shown in fig. 1 to 7, the automatic adjusting tool for the proportional valve of the embodiment of the present invention includes a tool body 1, a proportional valve 2, an adjusting module and a gas port switching module.
Specifically, as shown in fig. 1, in the present embodiment, the tool body 1 functions as a support, and the proportional valve 2 is connected to the tool body 1.
Specifically, as shown in fig. 1 to 3 and 6 to 7, in the embodiment, the adjusting module is connected to the tool body 1 and is used for adjusting an adjusting screw of the proportional valve 2 and locking and unlocking a nut of the proportional valve 2. The adjusting module comprises: lifting cylinder 31, casing 32, screw adjusting component and nut locking component. The lifting cylinder 31 is connected with the tool body 1 and used for providing lifting driving force; the bottom of the shell 32 is connected with the output end of the lifting cylinder 31, and the shell 32 is used for fixedly mounting a screw adjusting assembly and a nut locking assembly; the screw adjusting component is connected with the shell 32 and is used for adjusting an adjusting screw of the proportional valve 2; a nut locking assembly is connected to the screw adjustment assembly, the housing 32, for loosening and locking the nut of the proportional valve 2.
Further, as shown in fig. 1 to 3 and 6, the screw adjusting component includes: a screwdriver head power shaft 331, a screwdriver head floating shaft 332, a screwdriver head 333, a first worm gear 334, a first speed reducer 335, and a first servo motor 336. The screwdriver head power shaft 331 is rotatably connected to the inner wall of the bottom of the shell 32, and the screwdriver head power shaft 331 is of a hollow structure with an opening at the top; the screwdriver bit floating shaft 332 is inserted on the screwdriver bit power shaft 331 in a floating mode, the screwdriver bit floating shaft 332 rotates along with the screwdriver bit power shaft 331, the initial position of an adjusting screw of the proportional valve 2 is uncertain, and the purpose is to enable the screwdriver bit 333 to smoothly slide into a clamping groove of the adjusting screw through the floating arrangement, so that the position adjustment of the adjusting screw is realized, and the output pressure of the proportional valve 2 is changed; the screwdriver bit 333 is connected with the top end of the screwdriver bit floating shaft 332 and is used for being inserted into a clamping groove of an adjusting screw of the proportional valve 2 to drive the adjusting screw to rotate; the first worm and gear transmission mechanism 334 is connected with the screwdriver head power shaft 331 and the shell 32 and used for transmitting power; the first reducer 335 is connected to the first worm gear drive 334; the first servo motor 336 is connected to the first reducer 335. During use, the first servo motor 336 is controlled to operate, the first speed reducer 335 and the first worm and gear transmission mechanism 334 transmit the driving force of the first servo motor 336 to the screwdriver head power shaft 331, so that the screwdriver head power shaft 331 rotates, the screwdriver head floating shaft 332 is driven to rotate, the screwdriver head 333 rotates, and the position of an adjusting screw of the proportional valve 2 is adjusted.
Further, as shown in fig. 1 to 3 and 6, floating grooves 337 are formed in two sides of the screwdriver head power shaft 331, floating blocks 338 are arranged on two sides of the screwdriver head floating shaft 332, the floating blocks 338 are slidably disposed in the floating grooves 337, and a first spring 339 is disposed between a bottom end of the screwdriver head floating shaft 332 and the screwdriver head power shaft 331, wherein the first spring 339 is used for providing elastic force for the screwdriver head floating shaft 332, when a screwdriver head 333 at the top of the screwdriver head floating shaft 332 contacts an adjusting screw and is subjected to pressure, the pressure is transmitted to the screwdriver head floating shaft 332, so that the first spring is compressed 339, the screwdriver head floating shaft 332 floats on the floating grooves 337 through the floating blocks 338, and the floating blocks 338 and the floating grooves 337 can also play a role in enabling the screwdriver head power shaft 331 to rotate along with the screwdriver head shaft 331 and limit the floating stroke of the screwdriver head floating shaft 332.
Further, as shown in fig. 1 to 3 and 6, the nut locking component includes: a nut cutter head power shaft 341, a nut cutter head 342, a second worm gear drive 343, a second speed reducer 344, and a second servo motor 345. The nut bit power shaft 341 is rotatably connected to the inner wall of the housing 32, and the nut bit power shaft 341 is sleeved on the screwdriver bit floating shaft 332; the nut cutter head 342 can be sleeved on the top of the nut cutter head power shaft 341 in a floating manner, the nut cutter head 342 rotates along with the nut cutter head power shaft 341, the nut can be propped against by the nut cutter head 342 through a floating design because the position of the nut at the initial stage of the proportional valve 2 is uncertain, and then the nut can slide into the groove of the nut cutter head 342 by rotating the nut cutter head 342, so that the nut is loosened or locked; the second worm gear transmission mechanism 343 is connected with the nut bit power shaft 341 and the housing 32, and the second worm gear transmission mechanism 343 is located at the top of the first worm gear transmission mechanism 334 and is used for transmitting power; the second reducer 344 is connected to the second worm gear 343; the second servo motor 345 is connected to the second decelerator 344. When in use, the second servo motor 345 is controlled to operate, the second speed reducer 344 and the second worm gear transmission mechanism 343 transmit the driving force of the second servo motor 345 to the nut cutter head power shaft 341, so that the nut cutter head power shaft 341 drives the nut cutter head 342 to rotate, the nut of the proportional valve 2 is loosened and locked,
further, as shown in fig. 1 to 3 and 6 to 7, the nut locking component further comprises: a snap section 346, a limit bearing 347, a second spring 348 and a limit cap 349. The clamping section 346 is arranged on the outer wall of the nut bit power shaft 341 and is used for clamping the nut bit 342, so that the nut bit 342 rotates along with the nut bit power shaft 341; the limit bearing 347 is disposed between the nut-bit power shaft 341 and the inner wall of the housing 32; the second spring 348 is sleeved on the nut cutter head power shaft 341 and is positioned between the limiting bearing 347 and the nut cutter head 342; the limiting cap 349 is connected to the housing 32 and abuts against the nut bit 342 for limiting the stroke of the nut bit 342. Through the action of the second spring 348, when the nut bit 342 is in contact with the nut of the proportional valve 2 and is under pressure, the second spring 348 is compressed, so that the nut bit 342 floats in the limiting cap 349, and the nut bit 342 is just opposite to the nut of the proportional valve 2.
Further, as shown in fig. 2 to 3, the nut locking assembly further includes: the protective sleeve 350 is sleeved on the top of the nut driver head 342, the protective sleeve 350 is made of nylon, and the protective sleeve 350 is used for preventing the proportional valve 2 from being scratched when the nut driver head 342 rotates.
Further, in the present embodiment, the driver bit power shaft 331, the driver bit floating shaft 332, the driver bit 333, the nut bit power shaft 341, and the nut bit 342 are all tool steel.
Specifically, as shown in fig. 1, 4 to 5, the air port switching module is connected to an output end of the proportional valve 2, and is configured to switch an air port of the proportional valve 2. The gas port switching module includes: air port seat 41, mounting bracket 42, switching cylinder 43, and air port switching slider 44. The air port seat 41 is connected with the output end of the proportional valve 2, and an air outlet 411 is formed in the air port seat 41; the mounting frame 42 is connected with the air port seat 41; the switching cylinder 43 is connected with the mounting frame 42; the air port switching sliding block 44 is connected with the air port base 41 in a sliding mode, the air port switching sliding block 44 is connected with the output end of the switching air cylinder 43, and the air port switching sliding block 44 is provided with a small hole 441 and a large hole 442. During the use, accessible switching cylinder 43 drive gas port switches slider 44 and removes on gas port seat 41 for big hole 442 or aperture 441 are just right with gas outlet 411 on the gas port switches slider 44, realize giving vent to anger the automatic switch-over of size, compare the artifical head of giving vent to anger two not equidimensions of present needs and dismantle the change, and the convenience that this case gas port switched mode is more quick.
When the proportional valve is used, when an adjusting screw of the proportional valve 2 needs to be adjusted, the lifting control is performed through the lifting cylinder 31, the shell 32 is lifted to a proper position, and then the nut bit 342 and the screwdriver bit 333 are driven to abut against a nut and an adjusting screw of the proportional valve 2, so that the first spring 339 and the second spring 348 are compressed, the second servo motor 345 is controlled to operate, the driving force of the second servo motor 345 is transmitted to the nut bit power shaft 341 through the second speed reducer 344 and the second worm gear transmission mechanism 343, the nut bit power shaft 341 drives the nut bit 342 to rotate, the nut bit 342 is clamped with the nut through the elastic force of the second spring 348, then the nut of the proportional valve 2 is loosened through the rotation of the nut bit 342, at the moment, the first servo motor 336 is controlled to operate, the driving force of the first servo motor 336 is transmitted to the screwdriver bit power shaft 331 through the first speed reducer 335 and the first worm gear transmission mechanism, the screwdriver bit power shaft 331 rotates, the screwdriver bit power shaft 331 drives the screwdriver bit floating shaft 332 to rotate, the screwdriver bit 333 rotates, the nut bit 334 and the adjusting screw bit 334 reversely rotates, the adjusting screw bit 339 is locked at the proper position of the proportional valve 2, and then the adjusting screw is locked through the second servo bit 339 is locked through the second servo motor 345.
Above, the proportional valve automatic adjustment tool according to the embodiment of the present invention is described with reference to fig. 1 to 7, and this case adjusts the adjusting screw of the proportional valve 2 automatically through the adjusting module provided with the adjusting module, and automatically loosens and locks the nut on the adjusting screw, so that the adjusting speed can be increased without manual work.
It should be noted that, in the present specification, 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. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" 8230; "does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element.
While the invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the invention. Numerous modifications and alterations will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. The utility model provides a proportional valve automatically regulated frock which characterized in that contains:
a tool body;
the proportional valve is connected with the tool body;
the adjusting module is connected with the tool body and used for adjusting an adjusting screw of the proportional valve and locking and loosening a nut of the proportional valve;
and the air port switching module is connected with the output end of the proportional valve and is used for switching the air port of the proportional valve.
2. The automatic adjusting tool for the proportional valve according to claim 1, wherein the adjusting module comprises:
the lifting cylinder is connected with the tool body and used for providing lifting driving force;
the bottom of the shell is connected with the output end of the lifting cylinder;
the screw adjusting assembly is connected with the shell and used for adjusting an adjusting screw of the proportional valve;
and the nut locking assembly is connected with the screw adjusting assembly and the shell and is used for locking and loosening the nut of the proportional valve.
3. The automatic adjusting tool for the proportional valve as claimed in claim 2, wherein the screw adjusting assembly comprises:
the screwdriver head power shaft is rotatably connected to the inner wall of the bottom of the shell;
the screwdriver bit floating shaft can be inserted on the screwdriver bit power shaft in a floating manner and rotates along with the screwdriver bit power shaft;
the screwdriver head is connected with the top end of the screwdriver head floating shaft;
the first worm gear transmission mechanism is connected with the screwdriver head power shaft and the shell and is used for transmitting power;
the first speed reducer is connected with the first worm and gear transmission mechanism;
and the first servo motor is connected with the first speed reducer.
4. The automatic adjusting tool for the proportional valve according to claim 3, wherein floating grooves are formed in two sides of the screwdriver head power shaft, floating blocks are arranged on two sides of the screwdriver head floating shaft and are arranged on the floating grooves in a sliding mode, and a first spring is arranged between the bottom end of the screwdriver head floating shaft and the screwdriver head power shaft.
5. The automatic adjusting tool for the proportional valve as claimed in claim 3, wherein the nut locking assembly comprises:
the nut cutter head power shaft is rotationally connected to the inner wall of the shell and sleeved on the screwdriver cutter head floating shaft;
the nut cutter head is sleeved on the top of the nut cutter head power shaft in a floating manner and rotates along with the nut cutter head power shaft;
the second worm gear transmission mechanism is connected with the nut cutter head power shaft and the shell and is positioned at the top of the first worm gear transmission mechanism and used for transmitting power;
the second speed reducer is connected with the second worm gear transmission mechanism;
and the second servo motor is connected with the second speed reducer.
6. The automatic adjusting tool for the proportional valve according to claim 5, wherein the nut locking assembly further comprises:
the clamping section is arranged on the outer wall of the nut cutter head power shaft and is used for clamping with the nut cutter head;
the limiting bearing is arranged between the nut cutter head power shaft and the inner wall of the shell;
the second spring is sleeved on the nut cutter head power shaft and is positioned between the limiting bearing and the nut cutter head;
and the limiting cap is connected with the shell, is abutted against the nut cutter head and is used for limiting the stroke of the nut cutter head.
7. The automatic adjusting tool for the proportional valve as claimed in claim 5, wherein the nut locking assembly further comprises: and the protective sleeve is sleeved at the top of the nut cutter head.
8. The automatic regulating tool for the proportional valve according to claim 7, wherein the protective sleeve is made of nylon.
9. The automatic adjusting tool for the proportional valve according to claim 5, wherein the screwdriver head power shaft, the screwdriver head floating shaft, the screwdriver head, the nut head power shaft and the nut head are all made of tool steel.
10. The automatic regulating tool for the proportional valve according to claim 1, wherein the gas port switching module comprises:
the air port seat is connected with the output end of the proportional valve, and an air outlet is formed in the air port seat;
the mounting rack is connected with the air port seat;
the switching cylinder is connected with the mounting rack;
the slider is switched to the gas port, the gas port switch the slider with gas port seat sliding connection, the gas port switch the slider with the output of switching the cylinder links to each other, be equipped with aperture and macropore on the slider is switched to the gas port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222166278.9U CN218094534U (en) | 2022-08-17 | 2022-08-17 | Automatic adjusting tool for proportional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222166278.9U CN218094534U (en) | 2022-08-17 | 2022-08-17 | Automatic adjusting tool for proportional valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094534U true CN218094534U (en) | 2022-12-20 |
Family
ID=84445443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222166278.9U Active CN218094534U (en) | 2022-08-17 | 2022-08-17 | Automatic adjusting tool for proportional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094534U (en) |
-
2022
- 2022-08-17 CN CN202222166278.9U patent/CN218094534U/en active Active
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