CN116571459A - Hydraulic cylinder air tightness detection mechanism - Google Patents
Hydraulic cylinder air tightness detection mechanism Download PDFInfo
- Publication number
- CN116571459A CN116571459A CN202310481848.XA CN202310481848A CN116571459A CN 116571459 A CN116571459 A CN 116571459A CN 202310481848 A CN202310481848 A CN 202310481848A CN 116571459 A CN116571459 A CN 116571459A
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- China
- Prior art keywords
- hydraulic cylinder
- plate
- fixed
- top surface
- fixed plate
- Prior art date
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Landscapes
- Actuator (AREA)
Abstract
The invention discloses a hydraulic cylinder air tightness detection mechanism, which has the technical scheme that: including the fixed plate, the bottom surface fixed mounting of fixed plate has the bottom plate, the bottom surface both sides of bottom plate are fixed mounting respectively has the supporting shoe, the top surface fixed mounting of fixed plate has a plurality of bracing pieces, the top surface fixed mounting of fixed plate has the letter sorting board, the letter sorting subassembly sets up the top surface of fixed plate for detect and sort hydraulic cylinder, sort through the letter sorting subassembly, can effectually classify the quality of gas tightness through setting up the movable groove, through movable block slip joint in the movable groove, drive the fixed knob through the slip of movable block on the movable groove and remove, thereby sort hydraulic cylinder, qualified hydraulic cylinder can remove through the movable block, thereby can carry out the gas tightness to hydraulic cylinder of equidimension and detect the mistake that the manual sorting brought that lightens that can be very big, work efficiency has also been increased simultaneously.
Description
Technical Field
The invention relates to the technical field of air tightness detection, in particular to an air tightness detection mechanism of a hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). The device has simple structure and reliable operation. When it is used to realize reciprocating motion, it can eliminate speed reducer, and has no transmission clearance and smooth motion, so that it can be widely used in hydraulic systems of various machines. Because the sealing of the hydraulic cylinder is generally carried out by using a sealing ring, the sealing performance is determined by the performance of the sealing ring and whether the installation is qualified or not, the hydraulic cylinder needs to carry out tightness detection when the assembly is completed and the maintenance is carried out so as to determine whether the tightness is qualified or not. The common detection method is to conduct pressure maintaining test on the positive cavity and the negative cavity of the oil cylinder, observe whether pressure drop exists in the oil cylinder within a specified time, and if the pressure drop does not exist, the internal leakage is avoided, and the tightness is good.
According to the application number: the chinese patent of CN202022663924.3, a hydraulic cylinder is with gas tightness detection device, which comprises a main body, vertical setting up the installation piece in main part top one side, the level sets up the spring on an installation piece lateral wall, be located the spring below in the main part and set up first spout, the fixed slider that sets up of spring free end and slider pass through first spout sliding connection with the main part, the vertical spliced pole that sets up in slider top, the installation piece top is located slider top level and sets up indicating device, indicating device bottom sets up the second spout, spliced pole top free end passes the second spout and the level sets up branch, the branch free end rotates and sets up the guide pulley, the guide pulley outside suit sets up the cable wire rope. The pressure-maintaining pressure-measuring device has the beneficial effects that the traditional pressure-maintaining pressure-measuring detection is changed into a mechanical indicating device through the pulley mechanism inside the indicating device, so that the length of the pressure-maintaining loop is shortened, the tightness of the pressure-maintaining loop is improved, the tightness can be indicated through the indicating block in a visual way, the device is simple in structure, and the device is easy and convenient to operate and is convenient for maintenance personnel to use and maintain.
However, the above-mentioned air tightness detecting device for hydraulic cylinder has some drawbacks, such as: the mechanism has larger manual demands in use, inaccurate data brought by air tightness detection possibly caused by manual negligence, and meanwhile, hydraulic cylinders with poor air tightness cannot be effectively screened, so that the mechanism for detecting the air tightness of the hydraulic cylinders is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the hydraulic cylinder air tightness detection mechanism, which solves the problems that the data is inaccurate due to air tightness detection caused by manual negligence, and meanwhile, the hydraulic cylinder with poor air tightness cannot be effectively screened.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a hydraulic cylinder gas tightness detection mechanism, includes the fixed plate, the bottom surface fixed mounting of fixed plate has the bottom plate, the bottom surface both sides of bottom plate fixed mounting has the supporting shoe respectively, the top surface fixed mounting of fixed plate has a plurality of bracing pieces, sort the subassembly setting and be in the top surface of fixed plate for detect and sort hydraulic cylinder.
Through adopting above-mentioned technical scheme, through setting up the letter sorting subassembly, through the letter sorting of letter sorting subassembly, can effectually classify the good or bad of gas tightness.
Preferably, the sorting assembly comprises a sorting plate, the sorting plate is fixedly arranged on the top surface of the fixing plate, a movable groove is formed in the top surface of the sorting plate, a movable block is connected in the movable groove in a sliding clamping mode, a fixing button is fixedly arranged on the top surface of the movable block, and a detection chassis is arranged at one end of the fixing button in a threaded mode.
Through adopting above-mentioned technical scheme, through setting up the movable groove, through movable block slip joint in the movable groove, move through the slip drive fixed knob of movable block on the movable groove to sort hydraulic cylinder, qualified hydraulic cylinder can drive to the left through the removal of movable block, and unqualified is on the right on the contrary, carries out threaded mounting to detecting the chassis through the fixed knob, thereby conveniently dismantle detecting the chassis, thereby can carry out the gas tightness to the hydraulic cylinder of equidimension not.
Preferably, the detecting member comprises a main body shell, the main body shell is fixedly arranged on the top surface of the fixing plate, a fixing hole is formed in one side of the main body shell, and a PLC controller is fixedly arranged on one side, close to the fixing hole, of the main body shell.
Through adopting above-mentioned technical scheme, through setting up the PLC controller, through PLC controller and driving motor's electric connection, can control the machine with the PLC controller, can look over the gas tightness detection condition of hydraulic cylinder through the display screen on the PLC controller at the during operation to judge whether the hydraulic cylinder gas tightness is qualified through the PLC controller.
Preferably, the top surface fixed mounting of bracing piece has the roof, the butt joint hole has been seted up to one side of roof, the mounting hole has been seted up to the bottom surface of roof, the interior circular wall face fixed cover of mounting hole is equipped with the hydraulic pressure post.
Through adopting above-mentioned technical scheme, through setting up the roof to, carry out electric connection to hydraulic ram and driving motor through the intercommunication convenience of roof to drive the hydraulic ram and stretch out and draw back.
Preferably, the driving motor is fixedly installed in the main body shell, and a connecting hole is formed in one side of the main body shell.
Through adopting above-mentioned technical scheme, thereby through setting up the support that the main body shell passes through the main body shell and make true machine support and operation can effectually control the machine through driving motor's drive energy.
Preferably, the bottom surface fixed cover of hydraulic cylinder is equipped with the fly leaf, the mounting groove has been seted up in the middle of the top surface of fly leaf, the interior round wall fixed cover of mounting groove is equipped with the hydraulic cylinder, the bottom surface nut of fly leaf installs the detection lid.
Through adopting above-mentioned technical scheme, through setting up the fly leaf, drive the hydraulic pressure post through driving motor and stretch out and draw back, drive and make the fly leaf go up and down to make the detection lid go up and down, reach the purpose of fixing hydraulic cylinder, it detects to fix hydraulic cylinder more conveniently.
In summary, the invention has the following advantages:
through setting up the letter sorting subassembly, sort through the letter sorting subassembly, can effectually classify the quality of gas tightness through setting up the movable groove, through movable block slip joint in the movable groove, slide through the movable block on the movable groove and drive the fixed knob and remove, thereby sort hydraulic cylinder, qualified hydraulic cylinder can drive to the left through the removal of movable block, on the contrary unqualified right, carry out threaded mounting to detecting the chassis through the fixed knob, thereby conveniently dismantle detecting the chassis, thereby can carry out the gas tightness to the hydraulic cylinder of equidimension not and detect the error that the manual sorting brought that lightens that can be very big, work efficiency has also been increased simultaneously.
Thereby make true machine support and operation through setting up the support of body shell through the body shell, can effectually control the machine through driving motor's drive, through setting up the roof pair, through the intercommunication of roof convenience to hydraulic cylinder and driving motor carry out electric connection, thereby drive hydraulic cylinder and stretch out and draw back, through setting up the PLC controller, through PLC controller and driving motor's electric connection, can control the machine with the PLC controller, can look over the gas tightness detection condition of hydraulic cylinder through the display screen on the PLC controller at the during operation, and judge whether the hydraulic cylinder gas tightness is qualified through the PLC controller, through setting up the fly leaf, drive hydraulic cylinder through driving motor's drive and stretch out and draw back, drive and make the fly leaf go up and down, thereby make the detection lid go up and down, reach the purpose of fixing the hydraulic cylinder, more conveniently fix the detection to the hydraulic cylinder.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of a split construction of the present invention;
FIG. 3 is a schematic view of the sorting deck structure of the present invention;
fig. 4 is a schematic view of the top plate structure of the present invention.
Reference numerals: 1. a fixing plate; 2. a support rod; 3. sorting plates; 4. a movable groove; 5. a movable block; 6. a fixed button; 7. detecting a chassis; 8. a detection cover; 9. a movable plate; 10. a mounting groove; 11. a hydraulic column; 12. a top plate; 13. a connection hole; 14. a main body case; 15. a driving motor; 16. a fixing hole; 17. a PLC controller; 18. a butt joint hole; 19. a mounting hole; 20. a bottom plate; 21. and a supporting block.
Description of the embodiments
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2 and fig. 3, a hydraulic cylinder gas tightness detection mechanism, including fixed plate 1, the bottom surface fixed mounting of fixed plate 1 has bottom plate 20, and the bottom surface both sides of bottom plate 20 are fixed mounting respectively has supporting shoe 21, and the top surface fixed mounting of fixed plate 1 has a plurality of bracing pieces 2, and the top surface fixed mounting of fixed plate 1 has sorting board 3, and the top surface of fixed plate 1 is provided with the letter sorting subassembly for detect and sort hydraulic cylinder, through setting up the letter sorting subassembly, through the letter sorting of letter sorting subassembly, can effectually classify the quality of gas tightness, the letter sorting subassembly includes: sorting board 3, sorting board 3 fixed mounting is in the top surface of fixed plate 1, movable groove 4 has been seted up to the top surface of sorting board 3, movable block 5 has been offered to the inside slip joint in movable groove 4, the top surface fixed mounting of movable block 5 has fixed button 6, the one end screw thread of fixed button 6 is installed and is detected chassis 7, through setting up movable groove 4, slide joint in movable groove 4 through movable block 5, slide through movable block 5 on movable groove 4 and drive fixed button 6 and remove, thereby sort hydraulic cylinder, qualified hydraulic cylinder can drive to the left through the removal of movable block 5, otherwise unqualified is the right, carry out threaded mounting to detecting chassis 7 through fixed button 6, thereby conveniently dismantle detecting chassis 7, thereby can carry out the gas tightness to hydraulic cylinder of equidimension not.
Referring to fig. 1, fig. 2 and fig. 4, the detecting element includes a main body shell 14, a fixed hole 16 is provided on one side of the main body shell 14, a PLC controller 17 is provided on one side of the main body shell 14 close to the fixed hole 16, the PLC controller 17 is not described in detail here for the existing structure, through the above technical scheme, the PLC controller 17 is provided, through the electrical connection between the PLC controller 17 and the driving motor 15, the detecting element can operate the machine with the PLC controller 17, the air tightness detecting condition of the hydraulic cylinder can be checked through the display screen on the PLC controller 17 during operation, and whether the air tightness of the hydraulic cylinder is qualified or not can be judged through the PLC controller 17, the top surface of the supporting rod 2 is fixedly provided with a top plate 12, a butt joint hole 18 is provided on one side of the top plate 12, a mounting hole 19 is provided on the bottom surface of the top plate 12, the inner circular wall surface of the mounting hole 19 is fixedly sleeved with a hydraulic column 11, the hydraulic column 11 is electrically connected with the driving motor 15, through the arrangement of the top plate 12, the hydraulic column 11 is electrically connected with the driving motor 15 through the connection of the top plate 12, and the hydraulic column 11 is electrically connected with the driving motor 15 through the connection of the top plate 12, thereby the hydraulic column 11 is electrically connected with the driving motor 11.
Referring to fig. 1 and 2, the driving motor 15 is fixedly installed inside the main body shell 14, the driving motor 15 is of an existing structure and is not described in detail herein, the connecting hole 13 is formed in one side of the main body shell 14, through the adoption of the technical scheme, the main body shell 14 is arranged, the real machine can be effectively supported and operated through the support of the main body shell 14, the machine can be effectively controlled through the driving of the driving motor 15, the movable plate 9 is fixedly sleeved on the bottom surface of the hydraulic cylinder 11, the mounting groove 10 is formed in the middle of the top surface of the movable plate 9, the hydraulic cylinder 11 is fixedly sleeved on the inner circular wall surface of the mounting groove 10, the detection cover 8 is installed on the bottom surface nut of the movable plate 9, the movable plate 9 is driven to stretch out and draw back through the driving of the driving motor 15, the movable plate 9 is driven to lift, the detection cover 8 is driven to lift, the purpose of fixing the hydraulic cylinder is achieved, and the hydraulic cylinder is more conveniently and fixedly detected.
Working principle: referring to fig. 1-4, when in use, the whole machine can stably run through the support of the bottom plate 20 and the support block 21, the driving motor 15 is started through the butt joint hole 18, the hydraulic column 11 is driven to shrink through the driving of the driving motor 15, so that the detection cover 8 on the bottom surface of the movable plate 9 is driven to lift, the hydraulic cylinder is placed into the detection chassis 7 to be clamped after being lifted to a certain height, then the hydraulic column 11 is started again to descend to clamp the upper part of the hydraulic cylinder, then the air tightness detection of the hydraulic cylinder is carried out through the PLC controller 17, after the detection is finished, the PLC controller 17 can give whether the display is qualified or not, after the display is qualified, the detection cover 8 is lifted firstly through the driving of the driving motor 15, then the hydraulic cylinder on the detection chassis 7 is driven to move through the movement of the fixing button 6, the left side is a qualified area, and the right side is a unqualified area, so that a worker can clearly distinguish whether the air tightness is qualified or not during working.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic cylinder gas tightness detection mechanism which characterized in that includes:
the device comprises a fixed plate (1), wherein a bottom plate (20) is fixedly arranged on the bottom surface of the fixed plate (1), supporting blocks (21) are respectively and fixedly arranged on two sides of the bottom surface of the bottom plate (20), a plurality of supporting rods (2) are fixedly arranged on the top surface of the fixed plate (1), and a sorting plate (3) is fixedly arranged on the top surface of the fixed plate (1);
the sorting assembly is arranged on the top surface of the fixed plate (1) and used for detecting and sorting the hydraulic oil cylinders.
2. The hydraulic ram air tightness detection mechanism of claim 1, wherein the sorting assembly comprises:
sorting board (3), sorting board (3) fixed mounting in the top surface of fixed plate (1), movable groove (4) have been seted up to the top surface of sorting board (3), the inside slip joint in movable groove (4) has movable block (5), the top surface fixed mounting of movable block (5) has fixed button (6), the one end screw thread of fixed button (6) is installed and is detected chassis (7).
3. The hydraulic cylinder air tightness detection mechanism according to claim 1, wherein the detection member includes:
the main body shell (14), main body shell (14) fixed mounting is in the top surface of fixed plate (1), fixed orifices (16) have been seted up to one side of main body shell (14), main body shell (14) are close to one side open fixed mounting of fixed orifices (16) has PLC controller (17).
4. The hydraulic cylinder air tightness detection mechanism according to claim 1, wherein a top plate (12) is fixedly arranged on the top surface of the supporting rod (2), a butt joint hole (18) is formed in one side of the top plate (12), a mounting hole (19) is formed in the bottom surface of the top plate (12), and a hydraulic cylinder (11) is fixedly sleeved on the inner circular wall surface of the mounting hole (19).
5. A hydraulic cylinder air tightness detection mechanism according to claim 3, characterized in that a driving motor (15) is fixedly installed in the main body shell (14), and a connecting hole (13) is formed in one side of the main body shell (14).
6. The hydraulic cylinder air tightness detection mechanism according to claim 4, wherein a movable plate (9) is fixedly sleeved on the bottom surface of the hydraulic cylinder (11), a mounting groove (10) is formed in the middle of the top surface of the movable plate (9), the hydraulic cylinder (11) is fixedly sleeved on the inner circular wall surface of the mounting groove (10), and a detection cover (8) is mounted on a bottom surface nut of the movable plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310481848.XA CN116571459A (en) | 2023-04-28 | 2023-04-28 | Hydraulic cylinder air tightness detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310481848.XA CN116571459A (en) | 2023-04-28 | 2023-04-28 | Hydraulic cylinder air tightness detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116571459A true CN116571459A (en) | 2023-08-11 |
Family
ID=87533280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310481848.XA Pending CN116571459A (en) | 2023-04-28 | 2023-04-28 | Hydraulic cylinder air tightness detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116571459A (en) |
-
2023
- 2023-04-28 CN CN202310481848.XA patent/CN116571459A/en active Pending
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