CN117156827B - Pressing monitoring device and monitoring method for hexahedral hydraulic press - Google Patents
Pressing monitoring device and monitoring method for hexahedral hydraulic press Download PDFInfo
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- CN117156827B CN117156827B CN202311420368.9A CN202311420368A CN117156827B CN 117156827 B CN117156827 B CN 117156827B CN 202311420368 A CN202311420368 A CN 202311420368A CN 117156827 B CN117156827 B CN 117156827B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 48
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 34
- 239000011324 bead Substances 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000003475 lamination Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000463 material Substances 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
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a pressing monitoring device and a monitoring method for a hexahedral hydraulic press, which belong to the technical field of hexahedral hydraulic presses and comprise a shell, wherein an air ventilation cover is arranged on the upper surface of the shell in a communicating manner, a socket is fixedly arranged on the side wall of the shell, and an air ventilation assembly is arranged on the side wall of the shell; according to the invention, the ventilation assembly is arranged, the toothed ring is driven by the telescopic rod to rotate under the limit of the limit ring along with the rotation of the connecting plate, so that the transmission gear adjusts the angle of the fan blade under the connection of the connecting block, the air inlet quantity of the fan blade is increased, the air quantity is changed by adjusting the angle of the fan blade under the same power, on one hand, the stability of the internal temperature of the compression monitoring device during monitoring can be improved, the damage of high temperature to the inside of the monitoring device is reduced, and on the other hand, the power is not required to be increased, thereby reducing the waste of certain power consumption, achieving the effect of saving resources, realizing the circulation of air under two fans, and improving the cooling efficiency.
Description
Technical Field
The invention belongs to the technical field of hexahedral hydraulic presses, and particularly relates to a pressing monitoring device and a monitoring method for a hexahedral hydraulic press.
Background
The hexahedral press is divided into chain type and pull rod type, the highest pressure which can be achieved by hexahedron and octahedral press cavity is about 15-30GPa, the hexahedral press is the most widely used human cavity press in China, the press has the advantages of strong self-centering, low cost, easy operation and the like, and is the main equipment for synthesizing superhard materials such as diamond, cubic boron nitride and the like in China.
In order to ensure that the pressure generated by six faces is the same in the working process of the hexahedral top press and whether the six faces are pressed when the hexahedral top press is pressed or not, the pressing monitoring device is used for monitoring the six faces, but most of current monitoring devices are used for a long time, the internal temperature can be gradually increased, the traditional wind power cooling is adopted to control the temperature at the early stage, the cooling effect can be gradually reduced after the temperature is increased at the later stage, and therefore, the internal temperature causes certain damage to components, and therefore, the pressing monitoring device and the monitoring method for the hexahedral top press are provided.
Disclosure of Invention
The invention aims at: the device and the method for monitoring the pressing of the hexahedral hydraulic press are used for solving the problems that the later cooling effect is poor and damage is caused to components.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the pressing monitoring device for the hexahedral hydraulic press comprises a shell, wherein an air ventilation cover is arranged on the upper surface of the shell in a communicating manner, a socket is fixedly arranged on the side wall of the shell, a connecting wire is fixedly arranged at the output end of the socket, and an air ventilation assembly is arranged on the side wall of the shell;
the utility model provides a dustproof cover, including the vent assembly, the lateral wall of dust cover and dwang, fixed mounting has the extension spring on the lateral wall of dust cover, the one end of extension spring rotates and installs the swivel becket, the surface fixed mounting of swivel becket has the connecting plate, fixed mounting has the telescopic link on the lateral wall of connecting plate, the one end fixed mounting of telescopic link has the ring gear, the surface fixed mounting of ring gear has the spacing ring, the surface of spacing ring rotates with the inner wall of dust cover to be connected.
As a further description of the above technical solution:
the utility model discloses a dust cover, including the fixed ring, the cleaning brush, the fixed ring is last fixed mounting of lateral wall of swivel becket, the one end of pull rod extends to the lateral wall of dust cover outward, the surface fixed mounting of pull rod has the fixed ring, the surface fixed mounting of fixed ring has the cleaning brush, the cleaning brush is laminated with the lateral wall of dust cover.
As a further description of the above technical solution:
the outer surface of the rotating rod is rotationally connected with the inner wall of the shell cavity of the shell, one end of the rotating rod extends into the dust cover, a limit disc and a limit block are fixedly arranged on the outer surface of the rotating rod, a clamping groove is arranged on the inner wall of the rotating ring, the limit block is in sliding connection with the inner wall of the clamping groove, the other end of the rotating rod extends to the inside of the shell and is fixedly provided with a first bevel gear, the outer surface of the rotating rod is rotatably provided with fan blades, the upper surface of each fan blade is fixedly provided with a connecting block, the outer surface of each connecting block is fixedly provided with a transmission gear, and the transmission gears are meshed with the toothed ring.
As a further description of the above technical solution:
the driving motor is fixedly mounted on the inner wall of the bottom surface of the shell, a driving rod is fixedly mounted at the output end of the driving motor, two second bevel gears are fixedly mounted on the outer surface of the driving rod, and the first bevel gear is meshed with one of the second bevel gears.
As a further description of the above technical solution:
the utility model discloses a fan, including casing, worm, connecting wire, locating lever, worm wheel, connecting wire, locating lever, worm is installed to fixed mounting on the top surface inner wall of casing, the one end fixed mounting of worm has the connecting rod on the lateral wall of mounting panel, the one end fixed mounting of connecting rod has the third bevel gear, the third bevel gear is connected with another second bevel gear meshing, rotate on the top surface inner wall of ventilation hood and install the locating lever, the surface fixed mounting of locating lever has another flabellum and worm wheel, the worm wheel is connected with the worm meshing, be provided with anticreep subassembly on the lateral wall of casing, the one end of connecting wire is provided with dismouting subassembly.
As a further description of the above technical solution:
the anti-drop assembly comprises an anti-drop plate, a spring rod is fixedly installed on the side wall of the anti-drop plate, one end of the spring rod is fixedly connected with the side wall of the shell, and a plurality of through holes are formed in the side wall of the anti-drop plate.
As a further description of the above technical solution:
the anti-drop plate is characterized in that a plurality of partition plates are fixedly mounted on the inner wall of the anti-drop plate, the partition plates are located on two sides of the through hole, a connecting spring is fixedly mounted on the lower surface of each partition plate, a positioning pin is fixedly mounted at one end of each connecting spring, and one end of each positioning pin extends into the through hole.
As a further description of the above technical solution:
the disassembly and assembly comprises a connecting seat, the input end of the connecting seat is fixedly connected with the output end of the connecting wire, a chute is arranged on the outer surface of the connecting seat, a positioning ring is slidably arranged on the outer surface of the connecting seat, a sliding block is fixedly arranged on the inner wall of the positioning ring, and the sliding block is slidably connected with the inner wall of the chute.
As a further description of the above technical solution:
the utility model discloses a shell cavity inner wall of holding ring, including the shell cavity inner wall, the fixed mounting has the installation spring, the one end fixed mounting of installation spring has the locating bead, the locating bead extends to the intra-annular of holding ring, the output fixed mounting of connecting seat has the monitoring head, the surface of monitoring head is provided with the constant head tank, the inner wall of constant head tank and the surface contact of locating bead.
The invention also discloses a monitoring method of the pressing monitoring device for the hexahedral hydraulic press, which comprises the following steps:
s1, one end of a connecting wire passes through a through hole on an anti-falling plate, then one end of a locating pin contracts according to the thickness of the connecting wire under the action of a connecting spring, and meanwhile the anti-falling plate moves according to a connector at one end of the connecting wire under the action of a spring rod to fix the connector with a socket;
s2, inserting the input end of the monitoring head into the output end of the connecting seat, then sliding the positioning ring in the sliding groove through the sliding block to enable the positioning ring to move on the outer surface of the monitoring head, and after the positioning bead in the positioning ring moves to the position of the positioning groove, bouncing the positioning bead into the positioning groove under the action of the mounting spring so as to fix the monitoring head and the connecting seat, fixedly connecting the connecting seat with the inside of the hexahedral hydraulic press, and monitoring the lamination degree when the hexahedral hydraulic press works through the monitoring head by the electronic components in the shell;
s3, when the electronic components in the shell work, the driving motor drives the driving rod to rotate in the middle to enable the second bevel gear to rotate, the first bevel gear drives the rotating rod to rotate along with the rotation of the second bevel gear, so that the fan blades are driven to rotate, the rotating rod rotates and simultaneously drives the rotating ring to rotate through the limiting block, the cleaning brush is driven to clean the outer surface of the dust cover through the pull rod under the action of the fixing ring, the connecting plate drives the toothed ring and the fan blades to synchronously rotate through the telescopic rod when the rotating ring rotates, when the ventilation wind force is required to be increased, the pull rod is pulled to the side wall of the dust cover, the rotating ring is separated from the limiting block, then the rotating ring drives the connecting plate to rotate through the pull rod, the toothed ring is driven to rotate under the limiting of the limiting ring through the telescopic rod along with the rotation of the connecting plate, and the transmission gear is driven to adjust the angle of the fan blades under the connection of the connecting block under the action of the toothed ring, so that the air inlet quantity of the fan blades is increased;
s4, under the action of the other second bevel gear, the third bevel gear drives the worm to rotate under the limit of the mounting plate through the connecting rod, and the worm wheel drives the positioning rod to rotate in the ventilation cover along with the rotation of the worm, so that the other fan blade is driven to rotate in the ventilation cover.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, when the ventilation wind force is required to be increased, the pull rod is pulled to the side wall of the dustproof cover, the rotating ring is separated from the limiting block, then the rotating ring drives the connecting plate to rotate through the pull rod, the toothed ring is driven to rotate under the limit of the limiting ring through the telescopic rod along with the rotation of the connecting plate, at the moment, the transmission gear is enabled to adjust the angle of the fan blade under the connection of the connecting block under the action of the toothed ring, so that the air inlet quantity of the fan blade is increased, the third bevel gear drives the worm to rotate under the limit of the mounting plate through the connecting rod under the action of the other second bevel gear, the worm wheel drives the positioning rod to rotate in the ventilating cover along with the rotation of the worm, so that the other fan blade is driven to rotate in the ventilating cover, and air enters from the dustproof cover and then flows out of the ventilating cover, so that air circulation in the shell is realized, and the air quantity is changed through the adjustment of the angle of the fan blade under the same power.
2. According to the invention, one end of the connecting wire passes through the through hole on the anti-drop plate through the anti-drop assembly, then one end of the positioning pin contracts according to the thickness of the connecting wire under the action of the connecting spring, and meanwhile, the anti-drop plate moves according to the connector at one end of the connecting wire under the action of the spring rod to fix the connector with the socket, so that the situation that the plug loosens or drops in the working process of the pressing monitoring device is avoided, and the stability of the monitoring device during monitoring and the accuracy of monitoring data are improved.
3. According to the invention, the dismounting assembly is arranged, the input end of the monitoring head is inserted into the output end of the connecting seat, then the positioning ring slides in the sliding groove through the sliding block, so that the positioning ring moves on the outer surface of the monitoring head, after the positioning bead in the positioning ring moves to the position of the positioning groove, the positioning bead can spring into the positioning groove under the action of the mounting spring, so that the monitoring head is fixed with the connecting seat, then the connecting seat is fixedly connected with the inside of the hexahedral hydraulic press, and then the degree of lamination is monitored through the electronic component in the shell when the hexahedral hydraulic press works through the monitoring head, so that the monitoring head is convenient to dismount, and the replacement of a single component can be realized, thereby reducing the use cost and improving the utilization rate of the device.
Drawings
Fig. 1 is a schematic perspective view of a press fit monitoring device for a cubic hydraulic press.
Fig. 2 is a schematic diagram of an internal structure of a press fit monitoring device for a hexahedral hydraulic press.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a in a press fit monitoring device for a hexahedral press.
Fig. 4 is a schematic view of a partially exploded structure of a vent assembly in a pressure monitoring device for a cubic hydraulic press.
Fig. 5 is an enlarged schematic view of the structure of the press fit monitoring device for the hexahedral hydraulic press at B in fig. 2.
Fig. 6 is a schematic diagram of an exploded view of a detachable assembly of a press fit monitoring device for a cubic hydraulic press.
Fig. 7 is a schematic cross-sectional view of a positioning ring of a pressing monitor for a cubic hydraulic press.
Legend description:
1. a housing; 2. an air-permeable cover; 3. a socket; 4. a vent assembly; 41. a dust cover; 42. a telescopic spring; 43. a rotating ring; 44. a rotating lever; 45. a first bevel gear; 46. a driving motor; 47. a driving rod; 48. a second bevel gear; 49. a third bevel gear; 410. a connecting rod; 411. a worm; 412. a mounting plate; 413. a positioning rod; 414. a worm wheel; 415. a fan blade; 416. a connecting block; 417. a transmission gear; 418. a connecting plate; 419. a telescopic rod; 4110. a toothed ring; 4111. a limiting ring; 4112. a limiting disc; 4113. a limiting block; 4114. a pull rod; 4115. a fixing ring; 4116. a cleaning brush; 5. an anti-drop assembly; 51. an anti-drop plate; 52. a spring rod; 53. a partition plate; 54. a connecting spring; 55. a positioning pin; 6. a connecting wire; 7. disassembling and assembling the assembly; 71. a connecting seat; 72. a chute; 73. a positioning ring; 74. a sliding block; 75. positioning beads; 76. a monitoring head; 77. a positioning groove; 78. and (5) installing a spring.
Detailed Description
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. 1-7, the present invention provides a technical solution: the utility model provides a pressfitting monitoring devices for hexahedral top hydraulic press, includes casing 1, the upper surface intercommunication of casing 1 is installed and is ventilated cover 2, fixedly mounted with socket 3 on the lateral wall of casing 1, the output fixed mounting of socket 3 has connecting wire 6, be provided with ventilation assembly 4 on the lateral wall of casing 1;
the ventilation assembly 4 comprises a dust cover 41 and a rotating rod 44, wherein the side wall of the dust cover 41 is communicated with the side wall of the shell 1, a telescopic spring 42 is fixedly arranged on the inner side wall of the dust cover 41, one end of the telescopic spring 42 is rotatably provided with a rotating ring 43, the outer surface of the rotating ring 43 is fixedly provided with a connecting plate 418, the side wall of the connecting plate 418 is fixedly provided with a telescopic rod 419, one end of the telescopic rod 419 is fixedly provided with a toothed ring 4110, the outer surface of the toothed ring 4110 is fixedly provided with a limiting ring 4111, the outer surface of the limiting ring 4111 is rotatably connected with the inner wall of the dust cover 41, the side wall of the rotating ring 43 is fixedly provided with a pull rod 4114, one end of the pull rod 4114 extends out of the side wall of the dust cover 41, the outer surface of the pull rod 4114 is fixedly provided with a fixing ring 4115, the outer surface of the fixing ring 4115 is fixedly provided with a cleaning brush 4116, the cleaning brush 4116 is attached to the side wall of the dust cover 41, the outer surface of the rotating rod 44 is rotationally connected with the inner wall of the shell cavity of the shell 1, one end of the rotating rod 44 extends into the dust cover 41, a limiting disc 4112 and a limiting block 4113 are fixedly arranged on the outer surface of the rotating rod 44, a clamping groove is arranged on the inner wall of the rotating ring 43, the limiting block 4113 is slidingly connected with the inner wall of the clamping groove, the other end of the rotating rod 44 extends into the shell 1 and is fixedly provided with a first bevel gear 45, the outer surface of the rotating rod 44 is rotationally provided with a fan blade 415, the upper surface of the fan blade 415 is fixedly provided with a connecting block 416, the outer surface of the connecting block 416 is fixedly provided with a transmission gear 417, the transmission gear 417 is meshed with a toothed ring 4110, a driving motor 46 is fixedly arranged on the inner wall of the bottom surface of the shell 1, the output end of the driving motor 46 is fixedly provided with a driving rod 47, the surface fixed mounting of actuating lever 47 has two second bevel gears 48, first bevel gear 45 is connected with one of them second bevel gear 48 meshing, fixed mounting has mounting panel 412 on the top surface inner wall of casing 1, install worm 411 on the lateral wall of mounting panel 412 rotates, the one end fixed mounting of worm 411 has connecting rod 410, the one end fixed mounting of connecting rod 410 has third bevel gear 49, third bevel gear 49 is connected with another second bevel gear 48 meshing, rotate on the top surface inner wall of ventilation hood 2 and install locating lever 413, the surface fixed mounting of locating lever 413 has another flabellum 415 and worm wheel 414, worm wheel 414 is connected with worm 411 meshing, be provided with anti-disengaging assembly 5 on the lateral wall of casing 1, the one end of connecting wire 6 is provided with dismouting subassembly 7.
The specific examples are: when the electronic components in the shell 1 work, the driving motor 46 drives the driving rod 47 to rotate in the middle to enable the second bevel gear 48 to rotate, the first bevel gear 45 drives the rotating rod 44 to rotate along with the rotation of the second bevel gear 48, so that the blades 415 are driven to rotate, the rotating rod 44 rotates and simultaneously drives the rotating ring 43 through the limiting block 4113, thereby the cleaning brush 4116 is driven by the pull rod 4114 to clean the outer surface of the dust cover 41 under the action of the fixed ring 4115, the connecting plate 418 drives the toothed ring 4110 and the blades 415 to synchronously rotate through the telescopic rod 419 when the rotating ring 43 rotates, when the ventilation wind force is required to be increased, the pull rod 4114 is pulled to the side wall of the dust cover 41, the rotating ring 43 is separated from the limiting block 4113, then the rotating ring 43 is driven to rotate through the pull rod 4114, the connecting plate 418 is driven to rotate along with the rotation of the connecting plate 418, the toothed ring 4110 is driven by the telescopic rod 4115 under the limiting block of the limiting ring 4111, the rotation of the toothed ring 4110, the angle of the blades 415 is driven by the driving gear under the action of the connecting block 4115, so that the worm gear is adjusted under the action of the connecting block 4115, the action of the connecting plate 4115, the other blades 415 is driven to rotate synchronously, and the other blades 415 are driven to rotate through the telescopic rod 4112, and the other side wall of the connecting plate 415 is driven to rotate along with the rotating direction of the connecting plate 41, and the rotating through the rotating shaft, and the connecting plate 41, and then the rotating through the rotating shaft 2, the connecting plate 412.
The anti-drop assembly 5 comprises an anti-drop plate 51, a spring rod 52 is fixedly installed on the side wall of the anti-drop plate 51, one end of the spring rod 52 is fixedly connected with the side wall of the shell 1, a plurality of through holes are formed in the side wall of the anti-drop plate 51, a plurality of partition plates 53 are fixedly installed on the inner wall of the anti-drop plate 51, the partition plates 53 are located on two sides of the through holes, a connecting spring 54 is fixedly installed on the lower surface of the partition plates 53, a positioning pin 55 is fixedly installed at one end of the connecting spring 54, and one end of the positioning pin 55 extends into the through holes.
The specific examples are: one end of the connecting wire 6 passes through the through hole on the anti-falling plate 51, then one end of the positioning pin 55 contracts according to the thickness of the connecting wire 6 under the action of the connecting spring 54, and meanwhile the anti-falling plate 51 moves according to the connector at one end of the connecting wire 6 under the action of the spring rod 52 to fix the connector with the socket 3.
The dismounting assembly 7 comprises a connecting seat 71, the input end of the connecting seat 71 is fixedly connected with the output end of the connecting wire 6, a chute 72 is arranged on the outer surface of the connecting seat 71, a positioning ring 73 is slidably arranged on the outer surface of the connecting seat 71, a sliding block 74 is fixedly arranged on the inner wall of the positioning ring 73, a mounting spring 78 is fixedly arranged on the inner wall of a shell cavity of the positioning ring 73, a positioning bead 75 is fixedly arranged at one end of the mounting spring 78, the positioning bead 75 extends into the ring of the positioning ring 73, a monitoring head 76 is fixedly arranged at the output end of the connecting seat 71, a positioning groove 77 is arranged on the outer surface of the monitoring head 76, and the inner wall of the positioning groove 77 is in contact with the outer surface of the positioning bead 75.
The specific examples are: the input end of the monitoring head 76 is inserted into the output end of the connecting seat 71, then the positioning ring 73 slides in the sliding groove 72 through the sliding block 74, so that the positioning ring 73 moves on the outer surface of the monitoring head 76, after the positioning bead 75 in the positioning ring 73 moves to the position of the positioning groove 77, the positioning bead 75 can spring into the positioning groove 77 under the action of the mounting spring 78, so that the monitoring head 76 is fixed with the connecting seat 71, then the connecting seat 71 is fixedly connected with the inside of the hexahedral hydraulic press, and then the lamination degree is monitored when the hexahedral hydraulic press works through the monitoring head 76 through electronic components in the shell 1.
The invention also discloses a monitoring method of the pressing monitoring device for the hexahedral hydraulic press, which comprises the following steps:
s1, one end of a connecting wire 6 passes through a through hole on an anti-falling plate 51, then one end of a positioning pin 55 is contracted according to the thickness of the connecting wire 6 under the action of a connecting spring 54, and meanwhile, the anti-falling plate 51 moves according to a connector at one end of the connecting wire 6 under the action of a spring rod 52 to fix the connector with a socket 3;
s2, inserting the input end of a monitoring head 76 into the output end of a connecting seat 71, then sliding a positioning ring 73 in a sliding groove 72 through a sliding block 74, enabling the positioning ring 73 to move on the outer surface of the monitoring head 76, enabling the positioning bead 75 in the positioning ring 73 to spring into the positioning groove 77 under the action of an installation spring 78 after the positioning bead 75 moves to the position of the positioning groove 77, so that the monitoring head 76 is fixed with the connecting seat 71, then fixedly connecting the connecting seat 71 with the inside of the hexahedral hydraulic press, and then monitoring the lamination degree through an electronic component in a shell 1 when the hexahedral hydraulic press works through the monitoring head 76;
s3, when the electronic components in the shell 1 work, the driving motor 46 drives the driving rod 47 to rotate in the middle to enable the second bevel gear 48 to rotate, the first bevel gear 45 drives the rotating rod 44 to rotate along with the rotation of the second bevel gear 48, so as to drive the fan blade 415 to rotate, the rotating rod 44 rotates and simultaneously drives the rotating ring 43 to rotate through the limiting block 4113, so that the cleaning brush 4116 is driven by the pull rod 4114 to clean the outer surface of the dust cover 41 under the action of the fixed ring 4115, the connecting plate 418 drives the toothed ring 4110 and the fan blade 415 to synchronously rotate through the telescopic rod 419 when the rotating ring 43 rotates, when the ventilation wind force is required to be increased, the pull rod 4114 is pulled towards the side wall of the dust cover 41, the rotating ring 43 is separated from the limiting block 4113 at the moment, then the rotating ring 43 drives the connecting plate 418 to rotate through the pull rod 4114, the toothed ring 4110 is driven by the telescopic rod 419 to rotate under the limiting of the limiting block 4111, and the angle of the driving gear 417 is driven by the telescopic rod 4110 to adjust the fan blade 415 under the action of the limiting ring 4115 at the moment, so that the inlet wind quantity of the fan blade 415 is increased;
s4, under the action of the other second bevel gear 48, the third bevel gear 49 drives the worm 411 to rotate under the limit of the mounting plate 412 through the connecting rod 410, and as the worm 411 rotates, the worm wheel 414 drives the positioning rod 413 to rotate in the ventilation cover 2, so that the other blade 415 is driven to rotate in the ventilation cover 2, and because the blade directions of the two blades 415 are opposite, air enters from the dust cover 41 and then flows out from the ventilation cover 2, and air circulation in the shell 1 is realized.
Working principle: one end of the connecting wire 6 passes through the through hole on the anti-drop plate 51, then one end of the positioning pin 55 is contracted according to the thickness of the connecting wire 6 under the action of the connecting spring 54, meanwhile, the anti-drop plate 51 is moved according to the connector at one end of the connecting wire 6 under the action of the spring rod 52, the connector is fixed with the socket 3, the input end of the monitoring head 76 is inserted into the output end of the connecting seat 71, then the positioning ring 73 slides in the sliding groove 72 through the sliding block 74, the outer surface of the monitoring head 76 is made to move, after the positioning bead 75 in the positioning ring 73 moves to the position of the positioning groove 77, the positioning bead 75 is sprung into the positioning groove 77 under the action of the mounting spring 78, thereby fixing the monitoring head 76 with the connecting seat 71, then the connecting seat 71 is fixedly connected with the inside of the hexahedral top hydraulic press, then the lamination degree is monitored when the hexahedral top hydraulic press works through the monitoring head 76 by the electronic components in the shell 1, when the electronic components in the shell 1 work, the driving motor 46 drives the driving rod 47 to rotate in the middle to enable the second bevel gear 48 to rotate, the first bevel gear 45 drives the rotating rod 44 to rotate along with the rotation of the second bevel gear 48 so as to drive the fan blade 415 to rotate, the rotating rod 44 rotates and simultaneously drives the rotating ring 43 to rotate through the limiting block 4113, thereby the cleaning brush 4116 is driven by the pull rod 4114 under the action of the fixed ring 4115 to clean the outer surface of the dust cover 41, the connecting plate 418 drives the toothed ring 4110 and the fan blade 415 to synchronously rotate through the telescopic rod 419 when the rotating ring 43 rotates, when the ventilation wind force is required to be increased, the pull rod 4114 is pulled to the side wall of the dust cover 41, and the rotating ring 43 is separated from the limiting block 4113 at the moment, then, the rotating ring 43 drives the connecting plate 418 to rotate through the pull rod 4114, the toothed ring 4110 is driven by the telescopic rod 419 to rotate under the limit of the limiting ring 4111 along with the rotation of the connecting plate 418, at this time, the transmission gear 417 adjusts the angle of the fan blade 415 under the connection of the connecting block 416 under the action of the toothed ring 4110, so as to increase the air intake of the fan blade 415, the third bevel gear 49 drives the worm 411 to rotate under the limit of the mounting plate 412 through the connecting rod 410 under the action of the other second bevel gear 48, and the worm wheel 414 drives the positioning rod 413 to rotate in the ventilation cover 2 along with the rotation of the worm 411, so that the other fan blade 415 is driven to rotate in the ventilation cover 2, and air enters from the dust cover 41 and then flows out of the ventilation cover 2, so that the ventilation in the housing 1 is realized.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a pressfitting monitoring devices for hexahedral top hydraulic press, includes casing (1), ventilation hood (2) are installed to the upper surface intercommunication of casing (1), fixed mounting has socket (3) on the lateral wall of casing (1), the output fixed mounting of socket (3) has connecting wire (6), its characterized in that: a ventilation assembly (4) is arranged on the side wall of the shell (1);
the ventilation assembly (4) comprises a dust cover (41) and a rotating rod (44), wherein the side wall of the dust cover (41) is communicated with the side wall of the shell (1), a telescopic spring (42) is fixedly installed on the inner side wall of the dust cover (41), a rotating ring (43) is rotatably installed at one end of the telescopic spring (42), a connecting plate (418) is fixedly installed on the outer surface of the rotating ring (43), a telescopic rod (419) is fixedly installed on the side wall of the connecting plate (418), a toothed ring (4110) is fixedly installed at one end of the telescopic rod (419), a limiting ring (4111) is fixedly installed on the outer surface of the toothed ring (4110), the outer surface of the limiting ring (4111) is rotatably connected with the inner wall of the dust cover (41), a pull rod (4114) is fixedly installed on the side wall of the rotating ring (43), one end of the pull rod (4114) extends out of the side wall of the dust cover (41), a fixing ring (4115) is fixedly installed on the outer surface of the pull rod (4115), a cleaning brush (6) is fixedly installed on the outer surface of the fixing ring (4115), the cleaning brush 6 is fixedly installed on the outer surface of the cleaning brush (4116) and is in a cleaning brush (6) and is attached to the inner side wall (41) which is rotatably connected with the inner wall (41) of the cleaning brush (41), the utility model discloses a rotary device, including a housing (1), a connecting rod (410) and a connecting rod (410) is installed in the inside of housing (1), limiting disc (4112) and stopper (4113) are installed to the surface fixed mounting of dwang (44), be provided with the draw-in groove on the inner wall of swivel beck (43), limiting block (4113) and the inner wall sliding connection of draw-in groove, the other end of dwang (44) extends to the inside of housing (1) and fixedly installs first bevel gear (45), the surface rotation of dwang (44) installs flabellum (415), the upper surface fixed mounting of flabellum (415) has connecting block (416), the surface fixed mounting of connecting block (416) has drive gear (417), drive gear (417) and toothed ring (4110) meshing are connected, fixed mounting has driving motor (46) on the bottom surface inner wall of housing (1), the output fixed mounting of driving motor (46) has actuating lever (47), the surface fixed mounting has two second bevel gears (48), first bevel gear (45) and one of second bevel gear (48) meshing connection, the inner wall (412) of housing (1) is equipped with on the top surface (412), the connecting rod (410) is installed on the connecting rod (410) is fixed to rotate, the third bevel gear (49) is connected with another second bevel gear (48) in a meshing way, a positioning rod (413) is rotatably installed on the inner wall of the top surface of the ventilation cover (2), another fan blade (415) and a worm wheel (414) are fixedly installed on the outer surface of the positioning rod (413), the worm wheel (414) is connected with the worm (411) in a meshing way, an anti-falling component (5) is arranged on the side wall of the shell (1), and one end of the connecting wire (6) is provided with a dismounting component (7).
2. The pressing monitoring device for the hexahedral hydraulic press according to claim 1, wherein the anti-falling component (5) comprises an anti-falling plate (51), a spring rod (52) is fixedly installed on the side wall of the anti-falling plate (51), one end of the spring rod (52) is fixedly connected with the side wall of the shell (1), and a plurality of through holes are formed in the side wall of the anti-falling plate (51).
3. The pressing monitoring device for the hexahedral hydraulic press according to claim 2, wherein a plurality of partition plates (53) are fixedly mounted on the inner wall of the anti-falling plate (51), the partition plates (53) are positioned on two sides of the through hole, a connecting spring (54) is fixedly mounted on the lower surface of each partition plate (53), a positioning pin (55) is fixedly mounted at one end of each connecting spring (54), and one end of each positioning pin (55) extends into the through hole.
4. A press fit monitoring device for a hexahedral hydraulic press according to claim 3, characterized in that the dismounting assembly (7) comprises a connecting seat (71), the input end of the connecting seat (71) is fixedly connected with the output end of the connecting wire (6), the outer surface of the connecting seat (71) is provided with a sliding groove (72), the outer surface of the connecting seat (71) is slidably provided with a positioning ring (73), the inner wall of the positioning ring (73) is fixedly provided with a sliding block (74), and the sliding block (74) is slidably connected with the inner wall of the sliding groove (72).
5. The pressing monitoring device for the hexahedral hydraulic press according to claim 4, wherein a mounting spring (78) is fixedly mounted on the inner wall of the shell cavity of the positioning ring (73), one end of the mounting spring (78) is fixedly provided with a positioning bead (75), the positioning bead (75) extends into the ring of the positioning ring (73), the output end of the connecting seat (71) is fixedly provided with a monitoring head (76), the outer surface of the monitoring head (76) is provided with a positioning groove (77), and the inner wall of the positioning groove (77) is in contact with the outer surface of the positioning bead (75).
6. The method for monitoring the fit monitoring device for a cubic hydraulic press according to claim 5, comprising the steps of:
s1, one end of a connecting wire (6) passes through a through hole in an anti-falling plate (51), then one end of a locating pin (55) is contracted according to the thickness of the connecting wire (6) under the action of a connecting spring (54), and meanwhile, the anti-falling plate (51) moves according to a connector at one end of the connecting wire (6) under the action of a spring rod (52) to fix the connector with a socket (3);
s2, inserting an input end of a monitoring head (76) into an output end of a connecting seat (71), then sliding a positioning ring (73) in a sliding groove (72) through a sliding block (74), enabling the positioning ring (73) to move on the outer surface of the monitoring head (76), and after a positioning bead (75) in the positioning ring (73) moves to the position of the positioning groove (77), enabling the positioning bead (75) to spring into the positioning groove (77) under the action of an installation spring (78), so that the monitoring head (76) is fixed with the connecting seat (71), then fixedly connecting the connecting seat (71) with the inside of the hexahedral hydraulic press, and then monitoring the pressing degree through an electronic component in a shell (1) when the hexahedral hydraulic press works through the monitoring head (76);
s3, when the electronic components in the shell (1) work, the driving motor (46) drives the driving rod (47) to rotate in the middle to enable the second bevel gear (48) to rotate, the first bevel gear (45) drives the rotating rod (44) to rotate along with the rotation of the second bevel gear (48), so as to drive the fan blades (415) to rotate, the rotating rod (44) drives the rotating ring (43) to rotate through the limiting block (4113) while rotating, so that the cleaning brush (4116) is driven by the pull rod (4115) to clean the outer surface of the dust cover (41) under the action of the fixed ring (4115), the connecting plate (418) drives the toothed ring (4110) and the fan blades (415) to synchronously rotate through the telescopic rod (419) when the rotating ring (43) rotates, when the ventilation wind force is required to be increased, the pull rod (4114) is pulled towards the side wall of the dust cover (41), the rotating ring (43) is separated from the limiting block (4113), then the rotating ring (43) is driven by the pull rod (4114) to rotate the connecting plate (418) along with the rotating ring (4115) under the action of the fixed ring (4115), the action of the cleaning brush (4116) to clean the outer surface of the dust cover (41), and the toothed ring (4110) is driven by the telescopic rod (4111) to rotate synchronously rotate, and rotate the toothed ring (4110) through the telescopic rod (4118), at the moment, under the action of the toothed ring (4110), the transmission gear (417) adjusts the angle of the fan blade (415) under the connection of the connecting block (416), so that the air inlet of the fan blade (415) is increased;
s4, under the action of the other second bevel gear 48, the third bevel gear (49) drives the worm (411) to rotate under the limit of the mounting plate (412) through the connecting rod (410), and as the worm (411) rotates, the worm wheel (414) can drive the positioning rod (413) to rotate in the ventilation cover (2), so that the other fan blade (415) is driven to rotate in the ventilation cover (2), and because the fan blade directions of the two fan blades (415) are opposite, air enters from the dust cover (41) and then flows out from the ventilation cover (2), and air circulation in the shell (1) is realized.
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| CN202311420368.9A CN117156827B (en) | 2023-10-30 | 2023-10-30 | Pressing monitoring device and monitoring method for hexahedral hydraulic press |
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| CN202311420368.9A CN117156827B (en) | 2023-10-30 | 2023-10-30 | Pressing monitoring device and monitoring method for hexahedral hydraulic press |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150027588A (en) * | 2013-09-04 | 2015-03-12 | 삼성중공업 주식회사 | Device for Cooler for Distributing Board and Method for Controlling The Same |
| DE102015002621B3 (en) * | 2015-02-27 | 2016-04-14 | Hägele GmbH | Fan wheel with a with a drive source rotatably to be connected hub shell |
| CN210776540U (en) * | 2019-07-12 | 2020-06-16 | 武汉聚源博创科技有限公司 | Intelligent heat dissipation module structure of computer heat dissipation system |
| CN212208176U (en) * | 2020-07-22 | 2020-12-22 | 吴赛娟 | Computer for information technology engineering convenient to remove |
| CN112714603A (en) * | 2021-01-13 | 2021-04-27 | 成义亮 | Communication base station for scheduling downlink communication resources and use method thereof |
| WO2022001816A1 (en) * | 2020-06-30 | 2022-01-06 | 洲洲机电股份有限公司 | Self-cleaning exhaust fan for textile mill |
| WO2022067870A1 (en) * | 2020-09-30 | 2022-04-07 | 江苏百果林管理咨询有限公司 | Patent database management system device |
| CN114375139A (en) * | 2022-01-15 | 2022-04-19 | 吴杰勇 | PLC controller mounting structure with from cooling function |
| CN115002301A (en) * | 2021-11-24 | 2022-09-02 | 深圳市智泊云科技有限公司 | Security protection supervisory equipment of easily fixed mounting with adjustable |
| CN116357594A (en) * | 2023-02-09 | 2023-06-30 | 诺文科风机(北京)有限公司 | Air quantity adjustable mining fan based on fan blade angle adjustment |
| CN116488033A (en) * | 2023-03-27 | 2023-07-25 | 南京恩泰电气科技有限公司 | Explosion-proof intelligent electrical control cabinet |
| CN116492902A (en) * | 2023-06-25 | 2023-07-28 | 天津百诗特科技发展有限公司 | Powder coating dispersion extruder |
| CN116513644A (en) * | 2023-05-26 | 2023-08-01 | 临沂格莱普园林机械有限公司 | High branch sickle storage device with fixing function |
| WO2023173725A1 (en) * | 2022-03-16 | 2023-09-21 | 中国矿业大学 | Mining camera based on mirror surface intelligent partition and water-gas-ultrasonic composite dust removal |
-
2023
- 2023-10-30 CN CN202311420368.9A patent/CN117156827B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150027588A (en) * | 2013-09-04 | 2015-03-12 | 삼성중공업 주식회사 | Device for Cooler for Distributing Board and Method for Controlling The Same |
| DE102015002621B3 (en) * | 2015-02-27 | 2016-04-14 | Hägele GmbH | Fan wheel with a with a drive source rotatably to be connected hub shell |
| CN210776540U (en) * | 2019-07-12 | 2020-06-16 | 武汉聚源博创科技有限公司 | Intelligent heat dissipation module structure of computer heat dissipation system |
| WO2022001816A1 (en) * | 2020-06-30 | 2022-01-06 | 洲洲机电股份有限公司 | Self-cleaning exhaust fan for textile mill |
| CN212208176U (en) * | 2020-07-22 | 2020-12-22 | 吴赛娟 | Computer for information technology engineering convenient to remove |
| WO2022067870A1 (en) * | 2020-09-30 | 2022-04-07 | 江苏百果林管理咨询有限公司 | Patent database management system device |
| CN112714603A (en) * | 2021-01-13 | 2021-04-27 | 成义亮 | Communication base station for scheduling downlink communication resources and use method thereof |
| CN115002301A (en) * | 2021-11-24 | 2022-09-02 | 深圳市智泊云科技有限公司 | Security protection supervisory equipment of easily fixed mounting with adjustable |
| CN114375139A (en) * | 2022-01-15 | 2022-04-19 | 吴杰勇 | PLC controller mounting structure with from cooling function |
| WO2023173725A1 (en) * | 2022-03-16 | 2023-09-21 | 中国矿业大学 | Mining camera based on mirror surface intelligent partition and water-gas-ultrasonic composite dust removal |
| CN116357594A (en) * | 2023-02-09 | 2023-06-30 | 诺文科风机(北京)有限公司 | Air quantity adjustable mining fan based on fan blade angle adjustment |
| CN116488033A (en) * | 2023-03-27 | 2023-07-25 | 南京恩泰电气科技有限公司 | Explosion-proof intelligent electrical control cabinet |
| CN116513644A (en) * | 2023-05-26 | 2023-08-01 | 临沂格莱普园林机械有限公司 | High branch sickle storage device with fixing function |
| CN116492902A (en) * | 2023-06-25 | 2023-07-28 | 天津百诗特科技发展有限公司 | Powder coating dispersion extruder |
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|---|---|
| CN117156827A (en) | 2023-12-01 |
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