CN115962828A - Filter membrane weighing device - Google Patents
Filter membrane weighing device Download PDFInfo
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- CN115962828A CN115962828A CN202211722298.8A CN202211722298A CN115962828A CN 115962828 A CN115962828 A CN 115962828A CN 202211722298 A CN202211722298 A CN 202211722298A CN 115962828 A CN115962828 A CN 115962828A
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- membrane
- filter membrane
- placing plate
- jacking
- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the field of filter membrane weighing devices, and discloses a filter membrane weighing device which comprises a high-precision balance and a filter membrane tower, wherein the filter membrane tower comprises a filter membrane support and a membrane placing plate, the membrane placing plate is arranged on the filter membrane support and used for placing a filter membrane, the filter membrane tower is provided with a jacking component, a rotating component and a material moving manipulator, the jacking component is used for driving the membrane placing plate to rotate at intervals, the material moving manipulator is used for clamping the filter membrane on the membrane placing plate, the jacking component comprises a jacking rod group and a guide rod I, the jacking rod group and the guide rod I are arranged on the membrane placing plate in a matched mode, the membrane placing plate and an adjacent membrane placing plate can be arranged at intervals, the rotating component comprises a rotating motor and a lifting cylinder controlled by the rotating component to lift, the lifting cylinder drives the membrane placing plate to move towards or away from the direction matched with the guide rod I, when the jacking rod group is not matched with the guide rod I, the jacking rod group is not arranged opposite to the membrane placing plate in a matched mode, and the membrane placing plate can be arranged in a mode of being attached to the adjacent membrane placing plate.
Description
Technical Field
The invention relates to the field of filter membrane weighing devices, in particular to a filter membrane weighing device.
Background
The filter membrane weighing system is a commonly used measuring device in the environmental monitoring industry. During weighing, the filter membranes are sequentially arranged on a filter membrane tower, after the filter membranes are balanced in a constant-temperature constant-humidity bin for 24 hours, the filter membranes are weighed for two rounds by a high-precision balance after passing through a static electricity removing device, and the national standard requires that the deviation of the weighing results twice as Zhang Lvmo is within 40UG to calculate the effective weighing value.
The filter membrane weighing system is divided into an automatic weighing system and a manual weighing system, and the two weighing systems comprise a constant temperature and humidity module, a static eliminating module, a control module, an RFID module and a balance module; the automatic weighing system also has a mechanical control module which is responsible for conveying the filter membrane to each link. The weighing system is an important link for manually monitoring the concentration of the particulate matters and needs to be matched with a sampling system for use. Before sampling, blank filter membrane will weigh in weighing system, and record the weight of blank filter membrane, then the filter membrane is placed in the low temperature transportation case, transport to the sample thief scene, put into the sample thief again and carry out the timing sampling, after the sampling finishes, the filter membrane will be put into the low temperature transportation case again, be brought back to the laboratory of weighing and weigh, record the weight after the loading, combine the data of sample thief can calculate the concentration value of sampling day particulate matter, the efficiency that manual weighing detected is low, currently, adopt manipulator centre gripping filter membrane to weigh, this manipulator can be followed XYZ direction's removal, including the lifting unit of left and right sides sideslip subassembly and direction of height, the height of filter membrane tower can receive the Z axle direction of height's restriction of manipulator, can't adopt higher filter membrane tower.
Disclosure of Invention
The invention provides a filter membrane weighing device, aiming at the defect that the height of a filter membrane tower is limited by the movable distance in the height direction of a mechanical hand when a three-axis mechanical hand clamps a filter membrane in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme: the utility model provides a filter membrane weighing device, including high accuracy balance and the filter membrane tower that is used for the filter membrane to weigh, the filter membrane tower includes the filter membrane support and sets up the membrane plate of putting that is used for placing the filter membrane on the filter membrane support, the cooperation of filter membrane tower is provided with the jacking subassembly of ordering about to put the membrane plate and be the interval setting, order about to put the rotatory rotating assembly of membrane plate and be used for pressing from both sides the material moving manipulator of getting to put filter membrane on the membrane plate, circumference is provided with a plurality of places positions that are used for placing the filter membrane on putting the membrane plate, the jacking subassembly is including setting up in the jacking rod group of putting the membrane plate and ordering about the guide bar one of jacking rod group adjacent membrane plate, when jacking rod group sets up with a guide bar cooperation, jacking rod group bulge can be protruding setting with adjacent membrane plate butt, order about this to put the membrane plate and can be interval setting with adjacent membrane plate, the rotating assembly includes rotating electrical machines and is controlled by the lift section of rotation subassembly lift section of piece, the lift section of putting the membrane plate orders about to be towards or keep away from moving setting with a guide bar cooperation direction of guide bar, when jacking rod group is not collocated with the guide bar, the relative membrane plate, the setting of jacking rod group, the relative membrane plate, the setting of the adjacent membrane plate can be laminated.
Adopt above-mentioned scheme, the filter membrane tower cooperation is provided with the jacking subassembly that the membrane placing plate that orders about in the filter membrane support is the interval setting and orders about the rotatory rotating assembly of membrane placing plate, rotating assembly can order about the difference of same membrane placing plate and place the position and be located the relative setting of material moving manipulator respectively, the jacking subassembly can order about not co-altitude membrane placing plate in proper order with material moving manipulator relative setting, can accomplish the filter membrane on the automatic clamp membrane placing plate of getting through the manipulator and place on high accuracy balance, thereby accomplish weighing of filter membrane, the ion fan is located between high accuracy balance and the filter membrane tower, when material moving manipulator moves between filter membrane tower and high accuracy balance, the ion fan can destatic to the filter membrane, this structure of filter membrane tower has got the one deck membrane placing plate through material taking manipulator and has passed a slice and has put the membrane plate, thereby the filter membrane tower height does not receive the influence of material taking manipulator direction of height, no matter how high membrane placing tower all can the blowing.
Preferably, an avoiding groove used for setting the jacking rod group is formed in the membrane placing plate, the jacking rod group comprises a first jacking rod and a second jacking rod, two ends of the first jacking rod are respectively pivoted with the membrane placing plate and the second jacking rod, a guide sliding groove is formed in the avoiding groove, one end, far away from the first jacking rod, of the second jacking rod is provided with a guide post which can be arranged in the guide sliding groove in a sliding mode, the second jacking rod can be matched with the first guiding rod in a butting mode and abutted against the first guiding rod, and one end, provided with the guide post, of the second jacking rod can move towards the first jacking rod.
By adopting the scheme, the adjacent membrane placing plates can be driven to be jacked up through the first jacking rod and the second jacking rod.
Preferably, the first jacking rod or the second jacking rod is connected with a limiting piece, the limiting piece is positioned on one side of the membrane placing plate, and the jacking rod group is only jacked up towards the direction of one side provided with the limiting piece.
Adopt above-mentioned scheme, spacing piece is located puts diaphragm plate one side, can restrict the jacking rod group and only set up towards being provided with spacing piece one side direction jack-up, and the diaphragm plate of putting that is located the filter membrane support all sets up through jacking rod group interval, and the benefit that the interval set up lies in being convenient for put the diaphragm plate and deposit the filter membrane and move the filter membrane that material manipulator centre gripping put the diaphragm plate.
Preferably, the rotating assembly further comprises a first rotating shaft matched with the rotating motor and a second rotating shaft positioned in the filter membrane tower, a clamping block and a positioning clamping hole matched with the clamping block are respectively arranged at the joint of the first rotating shaft and the second rotating shaft in a protruding mode, and the clamping block is non-circular.
By adopting the scheme, the rotating assembly can be synchronously rotated and arranged by clamping the clamping block and the positioning clamping hole.
Preferably, the first rotating shaft and the second rotating shaft are spline shaft-shaped, the positioning blocks are polygonal, and the number of edges is equal to the number of filter membranes on a single membrane placing plate.
By adopting the scheme, the spline shaft is convenient for production and processing, the membrane placing plate is not limited to move along the axis direction when the spline shaft drives the membrane placing plate to rotate, and the first guide rod and the second guide rod can be ordered when the first rotating shaft and the second rotating shaft are matched with each other by the aid of the number of the positioning block edges and the number of the filter membranes.
Preferably, the filter membrane weighing device comprises a shell, the shell comprises an upper cavity for placing the high-precision balance and the filter membrane tower and a lower cavity located below the upper cavity, a containing chamber used for containing the membrane placing plate is arranged in the lower cavity, and the rotating motor is located in the containing chamber.
Adopt above-mentioned scheme, the storage chamber can be used to accomodate the membrane placing plate of jacking rod group not jacking state.
Preferably, a second guide rod opposite to the first guide rod is arranged in the storage chamber, and one end, far away from the first guide rod, of the second guide rod is obliquely arranged in the direction far away from the membrane placing plate.
By adopting the scheme, the second guide rod can play a role in guiding.
As preferably, the filter membrane tower cooperation is provided with the locating component who is used for the location of filter membrane board, locating component includes that locating piece one moves with the translation that orders about locating piece one and move and carries one, the filter membrane tower still includes with the filter membrane support complex lower bottom that slides, the lower bottom cooperation is provided with the translation that orders about its removal and moves two, lower bottom and locating piece one can accept filter membrane tower in the bottommost put the diaphragm plate and the bottommost top is adjacent puts the diaphragm plate respectively, when the translation moves two and orders about bottom and bottommost to put the diaphragm plate and break away from, the bottommost puts the diaphragm plate and can get into in the storage chamber.
By adopting the scheme, the lower bottom cover can play the roles of bottom sealing and supporting the bottommost membrane placing plate.
Preferably, a rotating table is arranged between the filter membrane tower and the accommodating chamber, the positioning assembly and the translation transfer device are both arranged on the rotating table, and the rotating table can rotate relative to the shell.
By adopting the scheme, the rotary table is convenient for the filter membrane tower to be arranged in a rotary manner relative to the bottom surface of the upper chamber.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: the material moving mechanical arm is opposite to a placing position of the lowest membrane placing plate in the membrane filtering tower, when the rotating assembly is in rotating fit with the material moving mechanical arm to take out the filter membrane of the lowest membrane placing plate in the membrane filtering tower, the translation moving second drives the bottom cover to move in the direction away from the rotating shaft two and the bottom cover is completely separated from the lowest membrane placing plate, the membrane placing plate which has taken out the filter membrane enters the containing chamber along the guide rod two under the action of self gravity, the jacking rod group of the membrane placing plate in the containing chamber loses the butt joint of the guide rod one, the jacking rod group is in an unbumped state, the jacking rod one and the jacking rod two are parallel and level in the avoiding groove, the membrane placing plates in the containing chamber are in a joint arrangement, so that the containing quantity of the membrane placing plates in the containing chamber can be greatly increased, the translation moving second drives the bottom cover to reset, the butt joint surface layer of the positioning block one against the bottom cover plate is in an inclined arrangement, when the first translation shifting driving positioning block drives the first positioning block to move in a direction far away from the second rotating shaft, the membrane placing plate originally positioned on the second membrane placing plate from bottom to top slides downwards to a position opposite to the material moving manipulator under the action of self gravity and is abutted to the lower bottom cover, the material moving manipulator can weigh the filter membrane on the membrane placing plate, the first translation shifting driving positioning block and the lower side surface of the new second membrane placing plate from bottom to top are positioned and abutted to each other, when the membrane placing plates in the filter membrane tower are all positioned in the containing chamber and empty membrane placing plates need to be played back in the filter membrane tower, the first positioning block and the lower bottom cover move in a direction far away from the second rotating shaft, the locking piece is matched with the locking ring, the rotating motor can drive the rotating cylinder to move in the second rotating shaft direction, the membrane placing plate positioned in the containing chamber enters the filter membrane bracket along the second guiding rod and is matched with the first guiding rod, the first guiding rod drives the jacking rod group to drive the membrane placing plates to be arranged at intervals again under the action of the first guiding rod, at the moment, the translation is carried two and is driven the lower bottom cover to reset and move towards the two directions of the rotating shaft, the filter membrane tower can be driven to be separated from the rotating plate, and the filter membrane tower can be independently taken and placed.
Drawings
FIG. 1 is a schematic diagram of a filter membrane weighing apparatus according to an embodiment;
FIG. 2 is a schematic diagram of the structure of a membrane column in the example;
FIG. 3 is a schematic structural diagram of the slippage of the lower bottom cover of the filter membrane tower in the embodiment;
FIG. 4 is an enlarged schematic view at A in FIG. 1;
FIG. 5 is a cross-sectional view showing the rotation of the rotating unit in the embodiment;
FIG. 6 is an overall sectional view of a membrane tower in the embodiment;
FIG. 7 is an enlarged schematic view at B in FIG. 6;
FIG. 8 is a schematic view of the state in which the rotary shaft is driven to rotate;
FIG. 9 is a schematic view of the embodiment of the membrane-mounted plate jacking assembly in an uncapped state and positioned in the receiving chamber;
FIG. 10 is a schematic structural view of the filter membrane holder covered with a cover;
FIG. 11 is a schematic structural view of a preferred embodiment of the present invention.
The names of the parts indicated by the numerical references in the above figures are as follows: 1. a high precision balance; 2. a membrane filtration tower; 201. a filter membrane support; 202. placing a membrane plate; 203. placing bits; 3. an ion blower; 4. a material moving manipulator; 401. a linear module; 402. a telescopic cylinder; 403. a finger cylinder; 5. a jacking assembly; 501. a first guide rod; 502. an avoidance groove; 503. a first jacking rod; 504. a second jacking rod; 505. a guide chute; 506. a guide post; 507. a limiting sheet; 6. a rotating assembly; 601. a rotating electric machine; 602. a rotating sleeve; 603. a rotary drum; 604. a first rotating shaft; 605. a second rotating shaft; 606. a clamping block; 607. positioning the clamp hole; 608. a locking member; 609. a locking ring; 610. a locking groove; 611. a translation actuator; 7. an upper chamber; 8. a lower chamber; 9. a storage chamber; 10. a rotating plate; 11. a thrust bearing; 12. a first positioning block; 13. carrying out translation and first transfer; 14. a bottom cover is arranged; 15. carrying out translational transfer; 16. a second guide rod; 17. a housing; 81. a drawer plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The embodiment is as follows:
the utility model provides a filter membrane weighing device, at first refer to fig. 1 and fig. 2, which comprises a housin, set up high accuracy balance 1 in the casing, filter membrane tower 2, ion fan 3 and material moving manipulator 4, filter membrane tower 2 includes filter membrane support 201 and sets up the membrane plate 202 that is used for placing the filter membrane on filter membrane support 201, it is discoid to place membrane plate 202, it is provided with a plurality of places position 203 along circumference to place membrane plate 202, a plurality of places position 203 are the setting of annular permutation, place position 203 and all set up the C-shaped groove of being convenient for material moving manipulator 4 centre gripping and placing the filter membrane on position 203, filter membrane tower 2 cooperation is provided with the jacking subassembly 5 that the membrane plate 202 that orders about in filter membrane support 201 is the interval and sets about the rotatory rotating assembly 6 of membrane plate 202, rotating assembly 6 can accomplish the filter membrane on the automatic clamp membrane plate 202 and place on high accuracy balance 1 with material moving manipulator 4 relative settings respectively, jacking subassembly 5 can order about the membrane plate 202 of different heights and set up with material moving manipulator 4 in proper order, can accomplish the filter membrane balance on the balance of automatic clamp taking 202 and place on the high accuracy balance 1 through material moving manipulator 4, thereby accomplish ion balance 3 and the filter membrane balance 2 remove when the filter membrane 2 and remove the high accuracy between the high accuracy manipulator 2.
Referring to fig. 4, in this embodiment, the material moving manipulator 4 adopts a combination design of a linear module 401, a telescopic cylinder 402 and a finger cylinder 403, the linear module 401 can drive the telescopic cylinder 402 and the finger cylinder 403 to switch back and forth between the diaphragm plate 202 and the high-precision balance 1, the telescopic cylinder 402 can drive the finger cylinder 403 to move toward or away from the diaphragm plate 202, the finger cylinder 403 is connected to a piston end of the telescopic cylinder 402 through a screw and a thread, the finger cylinder 403 is controlled by the telescopic cylinder 402 to move so as to clamp a filter membrane on the diaphragm plate 202, and the material moving manipulator 4 is a relatively universal clamping and transferring component in the market and is not described herein.
Referring to fig. 1 and 2, the shell comprises an upper chamber 7 and a lower chamber 8 located below the upper chamber 7, the high-precision balance 1, the filter membrane tower 2, the ion fan 3 and the material moving manipulator 4 are all installed in the upper chamber 7, the lower chamber 8 is provided with a humidifier, a condenser, a heater and a storage battery, the prior art that equipment in the lower chamber 8 is a filter membrane weighing device is not repeated herein, and a storage chamber 9 opposite to the filter membrane tower 2 is arranged in the lower chamber 8.
Referring to fig. 5 to 8, the rotating assembly 6 includes a rotating motor 601, a rotating sleeve 602 controlled by the rotating motor 601, a rotating cylinder 603 engaged with the rotating sleeve 602 and capable of spirally ascending and descending, a first rotating shaft 604 engaged with the rotating motor 601, and a second rotating shaft 605 located in the membrane tower 2, the second rotating shaft 605 is located above the first rotating shaft 604, the first rotating shaft 604 and the second rotating shaft 605 are spline-shaped and can be abutted against or separated from each other at their ends, a fixture 606 is convexly disposed at one end of the first rotating shaft 604 abutted against the second rotating shaft 605, a positioning fixture hole 607 engaged with the fixture 606 is disposed at one end of the second rotating shaft 605 abutted against the first rotating shaft 604, the positioning fixture hole 607 is configured to be engaged with the fixture 606, the fixture 606 and the positioning fixture hole 607 are both non-circular, the number of polygonal sides of the fixture 606 in this embodiment is equal to the number of the placing positions 203 on the membrane placing plate 202, the advantage of this arrangement is that the first guiding rod 501 and the second guiding rod 16 are aligned with each other, one end of the second rotating shaft 605 far from the first rotating shaft 604 and welded to the support of the membrane tower 2, the rotating shaft 2 is disposed along the central axis of the rotating cylinder 603, the rotating shaft 603, the rotating cylinder 603, the central axis of the rotating shaft 603, the rotating cylinder 603, the rotating shaft 603 is disposed along the central axis of the rotating cylinder 603, and can be moved along the central axis of the rotating cylinder 603, and can be set up along the central axis of the rotating cylinder 603, the inner ring of the rotary sleeve 602 is provided with an internal thread which is in threaded connection with the outer side of the rotary cylinder 603, the outer side of the rotary sleeve 602 is provided with a gear ring, the output shaft of the rotary motor 601 is provided with a gear which is meshed with the gear ring of the rotary sleeve 602, the rotary motor 601 can drive the rotary sleeve 602 to rotate through the gear ring and the gear ring, the rotary sleeve 602 can drive the rotary sleeve 603 to move along the axis direction of the first rotary shaft 604, in order to prevent the rotary sleeve 603 and the rotary sleeve 602 from rotating synchronously, a locking member 608 is arranged on the rotary sleeve 603, a locking ring 609 is connected to the base of the containing chamber 9 through a screw thread, grooves which are matched with a plurality of locking members 608 are uniformly arranged along the circumferential direction at intervals on the inner ring of the locking ring 609, when the locking member 608 is matched with any groove of the locking ring 609, the rotary sleeve 603 is prevented from rotating synchronously with the rotary sleeve 602, the rotary sleeve 603 is provided with a translation driver 611 which drives the locking member 608 to move, the translation driver is an electromagnet which can drive the locking member 608 to move, the locking member 608 comprises a long rod and a short rod 608 which is matched with the locking member which is arranged on the locking ring 608 and a push-pull rod 608 which is arranged on the rotary sleeve 602, when the rotation shaft is not driven by the rotation of the rotation shaft and the rotation of the rotation shaft, the rotation driver which is arranged synchronously, at this moment, the rotary drum 603 only rotates in the circumferential direction and does not move along the axis direction, so that the different placement positions 203 of the film placing plates 202 are arranged opposite to the material moving manipulator 4, the winding of an electric pipeline is not avoided, and after the rotary motor 601 drives the film placing plates 202 to rotate positively for one circle, the adjacent film placing plates 202 rotate reversely for one circle when being opposite to the material moving manipulator 4.
Referring to fig. 2, 3 and 9, the jacking assembly 5 includes a jacking rod set disposed on the membrane placing plate 202, a first guide rod 501 driving the jacking rod set to jack the adjacent membrane placing plate 202, the first guide rod 501 is disposed along the height direction of the membrane placing support and the first guide rod 501 is welded to the membrane placing support 201, an avoiding groove 502 for installing the jacking rod set is disposed on the membrane placing plate 202 between the placing position 203 and the placing position 203, the avoiding groove 502 is disposed along the diameter direction, the jacking rod set includes a first jacking rod 503 and a second jacking rod 504, one end of the first jacking rod 503 is pivoted to the avoiding groove 502 towards the center of the membrane placing plate 202, the other end of the first jacking rod 503 is pivoted to the second jacking rod 504, the membrane placing plate 202 is disposed along the length direction of the avoiding groove 502 and is provided with a guide sliding groove 505, one end of the second jacking rod 504 far from the first jacking rod 503 is pivoted with a guide column 506 slidably disposed in the guide sliding groove 505, the number of the first guide rods 501 is the same as the number of the avoiding grooves 502, when the membrane placing plate 202 is positioned in the filter membrane bracket 201, the first guide rod 501 is positioned in the avoiding groove 502, the first guide rod 501 can push one end of the second lifting rod 504, which is provided with the guide post 506, to move towards the direction of the circle center of the membrane placing plate 202, so as to drive the non-pivoted ends of the first guide rod 501 and the second guide rod 16 to move in a mutually approaching trend, so that the pivoted positions of the first trend guide rod 501 and the second guide rod 16 are convexly arranged relative to one side of the membrane placing plate 202 and are abutted against the adjacent membrane placing plate 202, the first lifting rod 503 or the second lifting rod 504 is connected with a limiting piece 507, the width of the limiting piece 507 is larger than that of the avoiding groove 502, in the embodiment, the limiting piece 507 is integrally formed with the first lifting rod 503, the limiting piece 507 is positioned at one side of the membrane placing plate 202, so as to limit the lifting rod set to be jacked towards the direction of the side provided with the limiting piece 507, the membrane placing plates 202 positioned in the filter membrane bracket 201 are all arranged at intervals through the lifting rod sets, the advantage of the spaced arrangement is that the membrane placing plate 202 can store the filter membrane and the material transferring manipulator 4 can clamp the filter membrane of the membrane placing plate 202.
Referring to fig. 2, 3 and 5, a circular hole communicated with the storage chamber 9 is formed in the bottom surface of the upper chamber 7, a rotating table is arranged in the circular hole and is positioned between the storage chamber and the filter membrane tower 2, the rotating table is rotatably connected with a rotating plate 10, a thrust bearing 11 is arranged between the rotating table and the rotating plate 10, the filter membrane bracket 201 can be placed on the rotating plate 10, the filter membrane tower 2 is provided with a positioning assembly for positioning the filter membrane plate in a matching way, the positioning assembly comprises a positioning block I12 and a translation shifting and carrying I13 for driving the positioning block I12 to move, a lower bottom cover 14 is matched with the bottom surface of the filter membrane bracket 201 in a sliding way in combination with fig. 10, the filter membrane bracket 201 is provided with a pin shaft for sliding the lower bottom cover 14, and the lower bottom cover 14 is provided with a long groove matched with the pin shaft along the length direction, the number of the lower bottom covers 14 is the same as the number of the avoiding grooves 502, one end of the rotating plate 10, which is abutted to the bottom surface of the filter membrane support 201, is provided with a translation moving and loading device II 15 for driving the lower bottom covers 14 to move, the translation moving and loading device I13 is connected with the rotating plate 10 through a support, the translation moving and loading device I13 adopts an oil cylinder in the embodiment, the translation moving and loading device II 15 adopts a belt pulley and a motor for driving the belt pulley to rotate, the belt pulley of the translation moving and loading device II 15 can be abutted to the lower bottom covers 14 to be far away from or close to the rotating shaft II 605 in a rotating mode, the lower bottom covers 14 can be positioned and abutted to the lowest membrane placing plates 202 in the filter membrane tower 2, and the first positioning blocks 12 can be abutted to the lower side surfaces of the second membrane placing plates 202 from bottom to top in the filter membrane tower 2.
Referring to fig. 1 to 6, a second guide bar 16 opposite to the first guide bar 501 is disposed in the storage chamber 9, the second guide bar 16 is disposed in the storage chamber 9 and is parallel to the axis direction of the first rotating shaft 604, the second guide bar 16 is inclined toward the first guide bar 501 and is inclined toward the first rotating shaft 604, the second guide bar 16 is disposed opposite to the first guide bar 501 and is inclined toward the first rotating shaft 501, in this embodiment, the second guide bar 16 and the first guide bar 501 are in the same number and are disposed respectively, the material transferring manipulator 4 is opposite to a placement position 203 of the lowermost membrane placing plate 202 in the membrane tower 2, when the rotating assembly 6 rotates and cooperates with the material transferring manipulator 4 to take out the membranes of the lowermost membrane placing plate 202 in the membrane tower 2, the second translation transferring manipulator 15 drives the bottom cover 14 to move away from the second rotating shaft 605 and the bottom cover 14 is completely separated from the lowermost membrane placing plate 202, the membrane placing plate 202 takes out the membrane placing plate 202 enters the storage chamber 9 along the second guide bar 16 under the action of its own weight, the lifting and the lifting manipulator 14 is disposed in the same height as the lifting manipulator 12 which the lifting manipulator 12 is disposed in the storage chamber, when the lifting manipulator 12 which the lifting manipulator is disposed below the lower lifting rod 202, the lifting manipulator 13, the lifting manipulator 12 which the lifting manipulator is disposed in the storage chamber, the lifting manipulator 2, the lifting manipulator 12 which is disposed below the lifting manipulator and the lifting manipulator 12 which is disposed below the lifting manipulator, the lifting manipulator 2, two groups of filter membrane towers 2 can be arranged in the upper cavity 7, when a filter membrane weighed by the high-precision balance 1 can be placed into another filter membrane tower 2, the first translation transfer 13 drives the first positioning block 12 to be positioned and abutted with the lower side surface of a new second membrane placing plate 202 from bottom to top, when the membrane placing plates 202 in the filter membrane towers 2 are all positioned in the containing chamber 9 and empty membrane placing plates 202 in the filter membrane towers 2 need to be returned, the first positioning block 12 and the lower bottom cover 14 move in the direction away from the second rotating shaft 605, the locking piece 608 is matched with the locking ring 609, the rotating motor 601 can drive the rotating cylinder 603 to move towards the second rotating shaft 605, the membrane placing plates 202 in the containing chamber 9 enter the filter membrane bracket 201 along the second guide rod 16 and are matched with the first guide rod 501, the jacking rod set is driven to drive the membrane placing plates 202 to be arranged at intervals again under the action of the first guide rod 501, the second translation shifting device 15 drives the lower bottom cover 14 to reset and move towards the direction of the second rotating shaft 605, the membrane filtering tower 2 can be driven to be separated from the rotating plate 10 at the moment, the membrane filtering tower 2 can be taken and placed independently, when the membrane filtering tower 2 is taken out of an upper chamber, the shell 17 can be sleeved outside the membrane filtering support 201, the shell 17 is of a cylindrical cavity structure with two open ends, the shell 17 is combined with the graph 10, when the shell 17 is sleeved with the membrane filtering support 201, the lower bottom cover 14 can be limited to slide away from the rotating shaft in the direction along a pin shaft, the membrane filtering tower 2 with the shell can be carried independently, and the whole machine carrying is lighter.
As a preferred scheme of this embodiment, revolving door 81 can have been seted up in the both sides of cavity 8 down, revolving door 81 can outwards open round self door pivot, filter membrane tower 2 is just facing revolving door 81, the guide rail has been laid on the bottom surface inner wall of cavity 8 down, the bottom sliding connection of filter membrane tower 2 is on the guide rail, be provided with servo motor in guide rail one end, this servo motor can drive filter membrane tower 2 and slide along the guide rail, when opening revolving door 81, can be shifted out by servo motor drive filter membrane tower 2, and then change the filter membrane on filter membrane tower 2, wait to change again by servo motor drive filter membrane tower 2 after finishing and reset, it is airtight with revolving door 81 afterwards, accomplish a membrane changing flow from this.
Claims (10)
1. A filter membrane weighing device comprises a high-precision balance (1) for weighing a filter membrane and a filter membrane tower (2), wherein the filter membrane tower (2) comprises a filter membrane support (201) and a membrane placing plate (202) arranged on the filter membrane support (201) and used for placing the filter membrane, the filter membrane weighing device is characterized in that the filter membrane tower (2) is provided with a jacking assembly (5) for driving the membrane placing plate (202) to be arranged at intervals, a rotating assembly (6) for driving the membrane placing plate (202) to rotate and a material moving manipulator (4) for clamping the filter membrane on the membrane placing plate (202) in a matching way, a plurality of placing positions (203) for placing the filter membrane are circumferentially arranged on the membrane placing plate (202), the jacking assembly (5) comprises a jacking rod group arranged on the membrane placing plate (202) and a guide rod I (501) driving the jacking rod group to jack the adjacent membrane placing plate (202), when the jacking rod group is matched with the guide rod I (501), the jacking rod group is in a protruding arrangement relative to the membrane placing plate (202), the protruding part of the jacking rod group can be abutted against the adjacent membrane placing plate (202), the membrane placing plate (202) and the adjacent membrane placing plate (202) can be driven to be arranged at intervals, the rotating assembly (6) comprises a rotating motor (601) and a lifting cylinder controlled by the rotating assembly (6) to lift, the lifting cylinder drives the membrane placing plate (202) to move towards or away from the direction matched with the guide rod I (501), when the jacking rod group is not matched with the guide rod I (501), the jacking rod group is not attached to the membrane placing plate (202), and the membrane placing plate (202) can be attached to the adjacent membrane placing plate (202).
2. The filter membrane weighing device of claim 1, wherein the membrane placing plate (202) is provided with an avoiding groove (502) for arranging the jacking rod set, the jacking rod set comprises a first jacking rod (503) and a second jacking rod (504), two ends of the first jacking rod (503) are respectively pivoted with the membrane placing plate (202) and the second jacking rod (504), the avoiding groove (502) is internally provided with a guide sliding groove (505), one end of the second jacking rod (504), which is far away from the first jacking rod (503), is provided with a guide column (506) which is slidably arranged in the guide sliding groove (505), the second jacking rod (504) can be in butt fit with the first guide rod (501) and when the two jacking rods are in butt fit, one end of the second jacking rod (504) provided with the guide column (506) can be movably arranged towards the first jacking rod (503).
3. The filter membrane weighing device of claim 2, wherein the first lifting rod (503) or the second lifting rod (504) is connected with a limiting piece (507), the limiting piece (507) is positioned on one side of the membrane placing plate (202), and the lifting rod set is arranged in a jacking manner only towards one side provided with the limiting piece (507).
4. The filter membrane weighing device of claim 1, wherein the rotating assembly (6) further comprises a first rotating shaft (604) matched with the rotating motor (601) and a second rotating shaft (605) positioned in the filter membrane tower (2), a clamping block (606) and a positioning clamping hole (607) matched with the clamping block (606) are respectively convexly arranged at the joint of the first rotating shaft (604) and the second rotating shaft (605), and the clamping block (606) is in a non-circular shape.
5. The filter membrane weighing device of claim 4, wherein the first rotating shaft (604) and the second rotating shaft (605) are spline shafts, the positioning blocks are polygonal, and the number of edges is equal to the number of filter membranes on a single membrane placing plate (202).
6. The filter membrane weighing device of claim 1, comprising a housing, the housing comprising an upper chamber (7) for placing the high-precision balance (1) and the filter membrane tower (2) and a lower chamber (8) located below the upper chamber (7), a receiving chamber (9) for receiving the membrane placing plate (202) being provided in the lower chamber (8), and a rotating motor (601) being located in the receiving chamber (9).
7. The filter membrane weighing device of claim 5, wherein a first guide rod (501) and a second guide rod (16) opposite to the first guide rod (501) are arranged in the accommodating chamber (9), and one end of the second guide rod (16) far away from the first guide rod (501) is obliquely arranged in the direction far away from the membrane placing plate (202).
8. The filter membrane weighing device of claim 5, wherein the filter membrane tower (2) is cooperatively provided with a positioning assembly for positioning the filter membrane plate, the positioning assembly comprises a first positioning block (12) and a first translational transfer block (13) for driving the first positioning block (12) to move, the filter membrane tower (2) further comprises a lower bottom cover (14) in sliding fit with the filter membrane bracket (201), the lower bottom cover (14) is cooperatively provided with a second translational transfer block (15) for driving the lower bottom cover to move, the lower bottom cover (14) and the first positioning block (12) can respectively receive the bottommost membrane placing plate (202) and the membrane placing plate (202) adjacent to the bottommost upper part in the filter membrane tower (2), and when the second translational transfer block (15) drives the lower bottom cover (14) to be separated from the bottommost membrane placing plate (202), the bottommost membrane placing plate (202) can enter the storage chamber (9).
9. The filter membrane weighing device of claim 8, wherein the first positioning block (12) is provided with an abutting surface abutting against the membrane placing plate (202), and the abutting surface is obliquely arranged.
10. The filter membrane weighing apparatus of claim 8, wherein a rotary table is disposed between the filter membrane tower (2) and the receiving chamber (9), and the positioning assembly and the translational transfer unit (15) are disposed on the rotary table, and the rotary table is rotatable relative to the housing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211722298.8A CN115962828B (en) | 2022-12-30 | 2022-12-30 | Filter membrane weighing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211722298.8A CN115962828B (en) | 2022-12-30 | 2022-12-30 | Filter membrane weighing device |
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| CN115962828B (en) | 2023-08-25 |
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