CN219914848U - Proportional valve verifying attachment - Google Patents
Proportional valve verifying attachment Download PDFInfo
- Publication number
- CN219914848U CN219914848U CN202321608258.0U CN202321608258U CN219914848U CN 219914848 U CN219914848 U CN 219914848U CN 202321608258 U CN202321608258 U CN 202321608258U CN 219914848 U CN219914848 U CN 219914848U
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- China
- Prior art keywords
- lead screw
- proportional valve
- plunger tube
- pump
- collet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 abstract description 4
- 238000012372 quality testing Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a proportional valve inspection device, which comprises a frame and a plc controller, wherein the top of the frame is provided with an inspection device, the inspection device comprises a protective shell, a bottom bracket, a bidirectional screw rod, a first screw rod sleeve plate, a second screw rod sleeve plate, a driving motor, a first plunger tube, a second plunger tube, a continuous box and a water pump, and the top of the frame is provided with a man-machine interaction screen and a touch switch; the device can remove the residual water in the proportional valve on the premise of ensuring the quality inspection requirement, and the manual operation steps are omitted; compared with the prior sampling detection, the device can detect each outgoing proportional valve, so that the uniformity of the product is improved, and the quality of the product is effectively controlled; the staff can operate at least two devices simultaneously, effectively improves the quality testing quantity of unit time.
Description
Technical Field
The utility model belongs to the technical field of detection equipment, and particularly relates to a proportional valve inspection device.
Background
The detection of the proportional valve needs to be connected into the pipeline, the step is simple, but a long time is needed, after the proportional valve is connected into the pipeline, the flow at the two ends of the proportional valve is detected, the proportional valve is detached from the pipeline, the step is complicated, the quality inspection efficiency is low, residual water exists in the proportional valve after the quality inspection is finished, and the residual water in the proportional valve needs to be manually fed through an air gun and the like.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a proportional valve checking device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a proportional valve verifying attachment, includes frame, plc controller, verifying attachment is installed at the frame top, verifying attachment includes the shell, holds in the palm, two-way lead screw, first lead screw sleeve board, second lead screw sleeve board, driving motor, first plunger pipe, second plunger pipe, continuous case, water pump, the shell of protecting the bottom support the driving motor all install in the frame top, the constant head tank that is used for placing the proportional valve is seted up at the top of holding in the palm, the bottom support is located in the shell of protecting the bottom support, two-way lead screw run through the bottom support install in the shell of protecting the bottom support, first lead screw sleeve board the second lead screw sleeve board connect respectively in two-way lead screw's left and right sides both ends, the bottom support is located between first lead screw sleeve board the second lead screw sleeve board, driving motor's drive shaft with two-way lead screw transmission is connected, first plunger pipe, second plunger pipe respectively install in first plunger sleeve board the tip of second plunger sleeve board, first plunger pipe, first plunger pipe respectively in the water pump intercommunication in the water pump control chamber, the water pump control is passed through in the water pump, the water pump control chamber is connected with the water pump, the water pump control chamber is passed through to the top the pump, the water pump control chamber is mutually connected with the continuous case, the water pump control chamber, the pump control chamber is mutually through in the pump control chamber, the water pump control chamber.
Further, an air pump and a three-way electromagnetic valve are arranged in the operation cavity, a branch of the three-way electromagnetic valve is connected with an air outlet of the air pump and a water outlet of the water pump through pipelines, a main path of the three-way electromagnetic valve is connected with the first plunger pipe through pipelines, and the three-way electromagnetic valve and the air pump are connected with the plc controller through lines.
Further, the first screw rod sleeve plate and the second screw rod sleeve plate are connected with a pre-pressing spring plate in a sliding manner at one end of the second screw rod sleeve plate, which faces the bottom support.
Further, the left side and the right side of the first screw rod sleeve plate and the second screw rod sleeve plate are both connected with sliding blocks, and the protective shell is provided with sliding grooves matched with the sliding blocks.
Further, the inner wall of the positioning groove is detachably connected with a rubber pad.
Further, the collet includes base and supporting seat, the base pass through the bolt install in the frame, the supporting seat detachable connect in the base top, the constant head tank set up in on the supporting seat, two-way lead screw runs through the base install in the protective case.
The beneficial effects of the utility model are as follows: the quality of the proportional valves with various specifications can be checked by using the device, so that the single detectability of the device is effectively reduced; the device can remove the residual water in the proportional valve on the premise of ensuring the quality inspection requirement, and the manual operation steps are omitted; compared with the prior sampling detection, the device can detect each outgoing proportional valve, so that the uniformity of the product is improved, and the quality of the product is effectively controlled; the staff can operate at least two devices simultaneously, effectively improves the quality testing quantity of unit time.
Drawings
FIG. 1 is a perspective view of a first view of the present utility model;
fig. 2 is an enlarged view of a portion a of fig. 1;
FIG. 3 is a second perspective view of the present utility model;
FIG. 4 is a side view of the present utility model;
FIG. 5 is a perspective view of the present utility model with the shell removed;
FIG. 6 is a first usage state diagram of the present utility model;
fig. 7 is a second usage state diagram of the present utility model.
The meaning of the reference numerals in the figures: 1-a frame; a 2-plc controller; 3-protecting the shell; 4-a base; 5-a supporting seat; 6-a bidirectional screw rod; 7-a first screw rod sleeve plate; 8-a second screw rod sleeve plate; 9-driving a motor; 10-a first plunger tube; 11-a second plunger tube; 12-a survival box; 13-a water pump; 14-positioning grooves; 15-a separator; 16-working chamber; 17-a survival cavity; 18-a human-computer interaction screen; 19-a touch switch; 20-an air pump; 21-a three-way electromagnetic valve; 22-pre-pressing a spring plate; 23-sliding blocks; 24-sliding grooves; 25-rubber cushion; 26-proportional valve.
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.
Referring to fig. 1-7, the present utility model provides the following technical solutions:
the utility model provides a proportional valve verifying attachment, includes frame 1, plc controller 2, continuous verifying attachment is installed at frame 1 top, verifying attachment includes protecting case 3, collet, two-way lead screw 6, first lead screw sleeve board 7, second lead screw sleeve board 8, driving motor 9, first plunger tube 10, second plunger tube 11, continuous case 12, water pump 13, protecting case 3 the collet driving motor 9 all install in frame 1 top, the constant head tank 14 that is used for placing proportional valve 26 has been seted up at collet's top, the collet is located in protecting case 3, two-way lead screw 6 run through the collet install in protecting case 3, first lead screw sleeve board 7 second lead screw sleeve board 8 connect respectively in two-way lead screw 6's left and right sides both ends, the collet is located first lead screw sleeve board 7 between second lead screw sleeve board 8, driving motor 9's drive shaft with lead screw 6 transmission is connected, first plunger tube 10, install in first plunger tube 11 respectively in first plunger tube 11, second plunger tube sleeve board 11, second plunger tube 11 are installed in the second plunger tube 11 respectively in the second plunger tube sleeve board 12 the second plunger tube 11, the water pump 12 is installed in the second plunger tube 12 the pump chamber is installed in the second plunger tube 12, the pump chamber is installed in the pump chamber 1 is installed to the second plunger tube 12, the pump chamber is installed in the pump chamber 12, the pump chamber is installed in the first plunger tube is installed to the second plunger tube 12, the pump chamber is installed to the pump chamber is in the second pump chamber 11 respectively 11, the pump chamber is installed in the pump chamber 11 is in the end 1 top is in the pump chamber 11 respectively 11, the pump chamber 11 has the pipeline 12, the pump chamber is installed to the pump chamber is installed in the pump chamber 11 respectively 11 has the pump chamber 11, the pump has the pump inlet 11 and the pump has the pump inlet and the pump inlet, the plc controller 2 is in line connection with the driving motor 9, the water pump 13, the flow sensor, the man-machine interaction screen 18 and the touch switch 19.
In the above structure, the outer wall of the holding tank 12 is connected with an exhaust valve; the flow sensors are used for detecting the flow velocity of the liquid at the first plunger tube 10 and the second plunger tube 11; the man-machine interaction screen 18 is used for displaying the flow velocity of the liquid at the first plunger tube 10 and the second plunger tube 11
In this embodiment, the air pump 20 and the three-way electromagnetic valve 21 are installed in the working cavity 16, a branch of the three-way electromagnetic valve 21 is connected with the air outlet of the air pump 20 and the water outlet of the water pump 13 through a pipeline, a main path of the three-way electromagnetic valve 21 is connected with the first plunger pipe 10 through a pipeline, and the three-way electromagnetic valve 21 and the air pump 20 are connected with the plc controller 2 through a circuit.
In the above structure, the three-way electromagnetic valve 21 is used for controlling the on-off of the branch, and when the water pump 13 is running, the plc controller 2 controls the branch of the electromagnetic valve communicated with the air pump 20 to be in an off state; when the air pump 20 is operated, the plc controller 2 controls a branch circuit of the electromagnetic valve communicated with the water pump 13 to be in an open circuit state;
in this embodiment, a pre-pressing spring plate 22 is slidably connected to one end of the first screw sleeve plate 7 and one end of the second screw sleeve plate 8 facing the bottom bracket.
With the above structure, the two-stage positioning method can ensure that the first plunger tube 10 and the second plunger tube 11 can be accurately inserted into the proportional valve 26.
In this embodiment, the left and right sides of the first screw rod sleeve plate 7 and the second screw rod sleeve plate 8 are both connected with a sliding block 23, and the protective casing 3 is provided with a sliding groove 24 adapted to the sliding block 23.
With the structure, the moving paths of the first screw rod sleeve plate 7 and the second screw rod sleeve plate 8 can be effectively determined.
In this embodiment, the inner wall of the positioning slot 14 is detachably connected with a rubber pad 25.
With the above structure, the bottom of the proportional valve 26 can be effectively prevented from being scratched.
In this embodiment, the collet includes base 4 and supporting seat 5, base 4 pass through the bolt install in on the frame 1, supporting seat 5 detachably connect in base 4 top, constant head tank 14 set up in on the supporting seat 5, two-way lead screw 6 run through base 4 install in the protective case 3.
With the above structure, the device can detect the multiple proportional valves 26 by replacing the supporting seat 5.
The device principle is as follows: the staff places the proportional valve 26 in the positioning groove 14, presses the touch switch 19, the plc controller 2 receives a starting operation instruction, the plc controller 2 controls the driving motor 9 to rotate positively, the driving motor 9 drives the bidirectional screw rod 6 to rotate, the first screw rod sleeve plate 7 and the second screw rod sleeve plate 8 move towards the direction of the proportional valve 26, the pre-pressing spring plate 22 contacts with the end part of the proportional valve 26 in the moving process, the convex valve port of the proportional valve 26 falls into the annular opening of the pre-pressing spring plate 22, along with the moving of the first screw rod sleeve plate 7 and the second screw rod sleeve plate 8, the spring of the pre-pressing spring plate 22 is compressed, the end parts of the first plunger tube 10 and the second plunger tube 11 are inserted into the proportional valve 26, the plc controller 2 controls the driving motor 9 to stop rotating, the plc controller 2 controls the water pump 13 to perform power-on operation, water in the storage tank 12 sequentially passes through the water pump 13, the three-way electromagnetic valve 21, the first plunger tube 10, the proportional valve 26 and the second plunger tube 11, finally, the liquid flows back to the continuous box 12, the flow sensor detects the liquid flow rate at the first plunger tube 10 and the second plunger tube 11, the flow sensor converts the detection result into an electric signal and transmits the electric signal to the plc controller 2, the plc controller 2 feeds back the search result to the man-machine interaction screen 18, after the detection lasts for a certain time, the water pump 13 stops running, the plc controller 2 controls the air pump 20 to run, the air output by the air pump 20 sequentially passes through the three-way electromagnetic valve 21, the first plunger tube 10, the proportional valve 26, the second plunger tube 11 and the continuous box 12, so that the water in the pipeline and the proportional valve 26 is blown out, the air pump 20 stops running after a certain time, the plc controller 2 controls the driving motor 9 to rotate reversely, the driving motor 9 drives the bidirectional screw rod 6 to rotate, the first screw rod sleeve plate 7 and the second screw rod sleeve plate 8 move in the direction away from the proportional valve 26, the operator removes the proportional valve 26.
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 proportional valve verifying attachment, includes frame, plc controller, its characterized in that: the inspection device is installed at the frame top, inspection device includes protective housing, collet, two-way lead screw, first lead screw sleeve board, second lead screw sleeve board, driving motor, first plunger tube, second plunger tube, continuous case, water pump, the protective housing the collet the driving motor all install in the frame top, the constant head tank that is used for placing the proportional valve has been seted up at the top of collet, the collet is located in the protective housing, two-way lead screw runs through the collet install in the protective housing, first lead screw sleeve board the second lead screw sleeve board connect respectively in both ends about two-way lead screw, the collet is located first lead screw sleeve board second lead screw sleeve board between, driving motor's drive shaft with two-way lead screw transmission is connected, first plunger tube, second plunger tube install respectively in first lead screw sleeve board the tip of second plunger tube, all install flow sensor in the first plunger tube, second plunger tube, run through the two-way screw sleeve board, the second plunger tube run through the second plunger tube pass through the control device in the plug housing, the control chamber is installed in the water pump with the continuous chamber of pump, the pump control chamber is passed through to the plug control the plug, the continuous chamber is installed to the pump in the pump chamber.
2. A proportional valve testing device as claimed in claim 1, wherein: the operation cavity is internally provided with an air pump and a three-way electromagnetic valve, a branch of the three-way electromagnetic valve is connected with an air outlet of the air pump and a water outlet of the water pump through pipelines, a main path of the three-way electromagnetic valve is connected with the first plunger pipe through pipelines, and the three-way electromagnetic valve and the air pump are connected with the plc controller through lines.
3. A proportional valve testing device as claimed in claim 1, wherein: and one end of the first screw rod sleeve plate, which faces the bottom support, is slidably connected with a pre-pressing spring plate.
4. A proportional valve testing device as claimed in claim 1, wherein: the left side and the right side of the first screw rod sleeve plate and the second screw rod sleeve plate are respectively connected with a sliding block, and the protective shell is provided with sliding grooves matched with the sliding blocks.
5. A proportional valve testing device as claimed in claim 1, wherein: the inner wall of the positioning groove is detachably connected with a rubber pad.
6. A proportional valve testing device as claimed in claim 1, wherein: the collet includes base and supporting seat, the base pass through the bolt install in the frame, the supporting seat detachable connect in the base top, the constant head tank set up in on the supporting seat, two-way lead screw run through the base install in the protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608258.0U CN219914848U (en) | 2023-06-25 | 2023-06-25 | Proportional valve verifying attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608258.0U CN219914848U (en) | 2023-06-25 | 2023-06-25 | Proportional valve verifying attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914848U true CN219914848U (en) | 2023-10-27 |
Family
ID=88464779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321608258.0U Active CN219914848U (en) | 2023-06-25 | 2023-06-25 | Proportional valve verifying attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914848U (en) |
-
2023
- 2023-06-25 CN CN202321608258.0U patent/CN219914848U/en active Active
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