Intelligent filter membrane box storing and taking device

Abstract

The utility model discloses an intelligent filter membrane box storing and taking device which comprises a storing and taking base, a controller installed on the storing and taking base, a membrane box storage frame movably installed on the storing and taking base, a membrane box installed in the membrane box storage frame and a driving device pushing the membrane box storage frame to move. The automatic storing and taking device is characterized in that a gear type clamping mechanism for automatically storing the diaphragm capsule and a push-pull assembly for driving the gear type clamping mechanism to move are further installed on the storing and taking base in a lifting mode; the gear type clamping mechanism comprises a transmission gear, racks meshed with the two ends of the transmission gear, clamping jaws arranged on the racks and a driving source for driving one rack to move. One rack is driven by a driving source to move, the rack drives the transmission gear to rotate, the transmission gear drives the gear at the other end to move, the clamping jaws can move inwards or outwards at the same time to automatically clamp and place the filter membrane box, and therefore the storage efficiency of the filter membrane box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter membrane box access device technical field, specifically point to a kind of filter membrane box intelligent access device. BACKGROUND

[0002] Aerosol is a kind of suspension by fine solid particles, liquid particles or solid and liquid particles mixture, suspended in gaseous medium, it has important influence to environment, climate and human health, to realize the automatic storage of filter membrane box, in prior art, such as the Chinese invention patent for a kind of aerosol sampling filter membrane piece's automatic access device, disclosed on July 22, 2022, the publication number is CN114772029A, including access base and membrane piece storage rack installed on access base;Its feature is that controller, automatic access mechanism and automatic lifting mechanism connected with membrane piece storage rack are installed on the access base;The automatic access mechanism includes automatic push-pull assembly and magnetic attraction structure installed on the automatic push-pull assembly;Magnetic attraction structure includes push-pull rod installed on nut seat, electromagnet installed on push-pull rod, hall switch and magnet installed on membrane piece access box;The electromagnet of magnetic attraction structure is energized to make electromagnet generate magnetic field and magnet of membrane piece access box through magnetic attraction by controller control, to realize connection with membrane piece access box;

[0003] But using this way, after magnet is energized for a long time, there is still magnetism on magnet when electromagnet is de-energized, so that storage device cannot be separated from filter membrane box in time, thereby increasing storage time and reducing storage efficiency.Therefore, a kind of filter membrane box intelligent access device for improving storage efficiency is proposed. SUMMARY

[0004] The utility model aims at solving above problem and provides a kind of filter membrane box intelligent access device.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of filter membrane box intelligent access device, including access base, controller installed on access base, membrane box storage rack movably installed on access base, membrane box installed in membrane box storage rack and drive device for driving membrane box storage rack to move;Its feature is that gear type clamping mechanism for automatically storing membrane box and push-pull assembly for driving gear type clamping mechanism to move are also installed on the access base and can be lifted;The gear type clamping mechanism includes transmission gear, rack meshing with the two ends of transmission gear, clamping jaw provided on rack and drive source for driving one of rack to move.

[0006] As preferred, the gear type clamping mechanism further includes clamping seat connected with push-pull assembly, a plurality of guide rods installed on clamping seat and symmetrically slidably installed on guide rods and fixed with rack.

[0007] As preferred, the push-pull assembly comprises a push-pull support, a first driving motor installed on the push-pull support, a first screw rod connected with the first driving motor, and a first nut seat movably installed on the screw rod and connected with the clamping seat.

[0008] As preferred, the push-pull support is further provided with a membrane box pulling limiting switch and a membrane box pushing limiting switch.

[0009] As preferred, the first nut seat is further provided with an inductive sheet.

[0010] As preferred, the driving device comprises a second driving motor installed on the access base, a second screw rod connected with the second driving motor, a second nut seat movably installed on the second screw rod, and a lifting plate installed on the nut seat and connected with the membrane box storage rack.

[0011] As preferred, the membrane box storage rack is provided with a plurality of membrane box placing partitions for facilitating the placement of membrane boxes.

[0012] As preferred, the membrane box is provided with a clamping groove for facilitating the clamping of the membrane box.

[0013] The utility model discloses the beneficial effects: through the drive source drive one of the rack motion, the rack drives the transmission gear to rotate, transmission gear drives the gear of another end to carry out the motion, makes the jaw can move to the inside or outward simultaneously and carries out the automation clamping and placement to filter membrane box, thereby improves the efficiency of filter membrane box storage. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model.

[0015] Figure 2 It is the structure schematic diagram of the gear type clamping mechanism of the utility model.

[0016] Figure 3 It is the structure schematic diagram of the push-pull assembly of the utility model.

[0017] Figure 4 It is the local structure schematic diagram of the membrane box storage rack and membrane box of the utility model.

[0018] Legend: 1, access base; 2, controller; 3, membrane cassette storage rack; 301, membrane cassette; 302, membrane cassette placement partition; 303, clamping groove; 4, driving device; 401, second driving motor; 402, second screw rod; 403, second nut seat; 404, lifting plate; 5, gear type clamping mechanism; 501, transmission gear; 502, rack; 503, clamping jaw; 504, driving source; 505, clamping seat; 506, guide rod; 507, sliding block; 6, push-pull assembly; 601, push-pull support; 602, first driving motor; 603, first screw rod; 604, first nut seat; 605, membrane cassette pulling limit switch; 606, membrane cassette pushing limit switch; 607, inductive sheet. DETAILED DESCRIPTION

[0019] Now we will make further description of the filter membrane cassette intelligent access device of the utility model in combination with the drawings.

[0020] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture such as shown in the drawings, and if the specific posture changes, the directional indications will also change accordingly.

[0021] Reference is made to the drawings Figures 1-4As shown in the filter box intelligent access device in the embodiment, it comprises an access base 1, a controller 2 installed on the access base 1, a filter box storage rack 3 movably installed on the access base 1, a filter box 301 installed in the filter box storage rack 3, and a driving device 4 for driving the filter box storage rack 3 to move; characterized in that a gear type clamping mechanism 5 for automatically storing the filter box 301 is further installed on the access base 1 in a lifting manner, and a push-pull assembly 6 for driving the gear type clamping mechanism 5 to move is further installed on the access base 1; the gear type clamping mechanism 5 comprises a transmission gear 501, a rack 502 engaged with both ends of the transmission gear 501, a clamping jaw 503 arranged on the rack 502, and a driving source 504 for driving one of the racks 502 to move; the driving source 504 can be one of a pneumatic cylinder, a hydraulic cylinder or an electric push rod; the gear type clamping mechanism 5 further comprises a clamping seat 505 connected with the push-pull assembly 6, a plurality of guide rods 506 installed on the clamping seat 505, and a sliding block 507 symmetrically and slidably installed on the guide rods 506 and fixed with the rack 502; the transmission gear 501 is rotatably installed on the clamping seat 505; one of the sliding blocks 507 is driven by the driving source 504 to slide along the guide rod 506, the sliding block 507 drives the rack 502 and the clamping jaw 503 to move, the rack 502 drives the transmission gear 501 to rotate, the transmission gear 501 drives the other end of the rack 502 and the clamping jaw 503 to move, and the other end of the rack 502 drives the corresponding sliding block 507 to slide along the guide rod 506, so that the clamping jaw 503 can simultaneously move inward or outward to automatically clamp and place the filter box 301, thereby improving the efficiency of storing the filter box 301.

[0022] Refer to the accompanying drawings Figure 3 As shown in the filter box intelligent access device in the embodiment, it comprises an access base 1, a controller 2 installed on the access base 1, a filter box storage rack 3 movably installed on the access base 1, a filter box 301 installed in the filter box storage rack 3, and a driving device 4 for driving the filter box storage rack 3 to move; characterized in that a gear type clamping mechanism 5 for automatically storing the filter box 301 is further installed on the access base 1 in a lifting manner, and a push-pull assembly 6 for driving the gear type clamping mechanism 5 to move is further installed on the access base 1; the gear type clamping mechanism 5 comprises a transmission gear 501, a rack 502 engaged with both ends of the transmission gear 501, a clamping jaw 503 arranged on the rack 502, and a driving source 504 for driving one of the racks 502 to move; the driving source 504 can be one of a pneumatic cylinder, a hydraulic cylinder or an electric push rod; the gear type clamping mechanism 5 further comprises a clamping seat 505 connected with the push-pull assembly 6, a plurality of guide rods 506 installed on the clamping seat 505, and a sliding block 507 symmetrically and slidably installed on the guide rods 506 and fixed with the rack 502; the transmission gear 501 is rotatably installed on the clamping seat 505; one of the sliding blocks 507 is driven by the driving source 504 to slide along the guide rod 506, the sliding block 507 drives the rack 502 and the clamping jaw 503 to move, the rack 502 drives the transmission gear 501 to rotate, the transmission gear 501 drives the other end of the rack 502 and the clamping jaw 503 to move, and the other end of the rack 502 drives the corresponding sliding block 507 to slide along the guide rod 506, so that the clamping jaw 503 can simultaneously move inward or outward to automatically clamp and place the filter box 301, thereby improving the efficiency of storing the filter box 301.

[0023] Refer to the accompanying drawings Figure 1As shown, the driving device 4 comprises a second driving motor 401 mounted on the access base 1, a second screw rod 402 connected with the second driving motor 401, a second nut seat 403 movably mounted on the second screw rod 402, and a lifting plate 404 mounted on the nut seat and connected with the film box storage rack 3; the second driving motor 401 drives the second screw rod 402 to rotate through belt transmission, the second screw rod 402 drives the second nut seat 403 to move, the second nut seat 403 drives the lifting plate 404 to move, and the lifting plate 404 pushes the film box storage rack 3 to ascend and descend along the access base 1, so as to facilitate the ascending and descending of the film box storage rack 3.

[0024] Referring to the drawings Figure 4 As shown, the film box storage rack 3 is provided with a plurality of film box placing partitions 302 for placing the film boxes 301; the film box 301 is provided with a clamping groove 303 for clamping the film box 301; the film box 301 is placed through the film box placing partitions 302 in the film box storage rack 3; the film box 301 is clamped by the clamping jaw 503 of the gear type clamping mechanism 5 through the clamping groove 303 on the film box 301.

[0025] The working process of the utility model, when the membrane box 301 needs to be accessed, the controller 2 controls the second drive motor 401 to work, the second drive motor 401 drives the second screw rod 402 to rotate by using belt drive, the second screw rod 402 drives the second nut base 403 to move, the second nut base 403 drives the lifting plate 404 to move, the lifting plate 404 pushes the membrane box storage rack 3 to ascend and descend along the access base 1, when the membrane box storage rack 3 ascends to the position where the membrane box needs to be accessed, the controller 2 controls the second drive motor 401 to stop working, then the controller 2 controls the first drive motor 602 to work, the first drive motor 602 drives the first screw rod 603 to rotate by using belt drive, the first screw rod 603 drives the first nut base 604 to move, the first nut base 604 drives the gear type clamping mechanism 5 to move, the clamping jaw 503 of the gear type clamping mechanism 5 enters the clamping groove 303 of the membrane box 301, until the membrane box push limit switch 606 senses the sensing sheet 607, the controller 2 controls the first drive motor 602 to stop working, then the controller 2 controls the drive source 504 to drive one of the sliders 507 to slide along the guide rod 506, the slider 507 drives the rack 502 and the clamping jaw 503 to move, the rack 502 pushes the transmission gear 501 to rotate, the transmission gear 501 drives the rack 502 and the clamping jaw 503 at the other end to move, the rack 502 at the other end drives the corresponding slider 507 to slide along the guide rod 506, realizing that the clamping jaw 503 can move inwards at the same time and automatically clamping the filter membrane box 301, then the controller 2 controls the first drive motor 602 to reverse and drive the first screw rod 603 to rotate by using belt drive, the first screw rod 603 drives the first nut base 604 to move, the first nut base 604 drives the gear type clamping mechanism 5 to pull outwards until the membrane box pull limit switch 605 senses the sensing sheet 607, then the worker can place or take the membrane sheet from the membrane box 301, after finishing, the working process of the push-pull assembly 6 is pressed to drive the membrane box 301 into the membrane box storage rack 3, then the drive source 504 reversely drives one of the sliders 507 to slide along the guide rod 506, the slider 507 drives the rack 502 and the clamping jaw 503 to move, the rack 502 pushes the transmission gear 501 to rotate, the transmission gear 501 drives the rack 502 and the clamping jaw 503 at the other end to move, the rack 502 at the other end drives the corresponding slider 507 to slide along the guide rod 506, realizing that the clamping jaw 503 can move outwards at the same time and loosen the filter membrane box 301, finally the push-pull assembly 6 drives the gear type clamping mechanism 5 to reset.

[0026] The above embodiment is a description of the utility model, not a limitation of the utility model, and any simple transformation of the utility model belongs to the protection scope of the utility model.

Claims

1. A filter membrane cartridge intelligent storage and retrieval device, comprising a storage and retrieval base (1), a controller (2) mounted on the storage and retrieval base (1), a membrane cartridge storage rack (3) movably mounted on the storage and retrieval base (1), a membrane cartridge (301) mounted in the membrane cartridge storage rack (3), and a drive device (4) for moving the membrane cartridge storage rack (3); characterized in that... The storage base (1) may also be equipped with a gear-type clamping mechanism (5) for automatically storing the film box (301) and a push-pull assembly (6) for driving the gear-type clamping mechanism (5); the gear-type clamping mechanism (5) includes a transmission gear (501), a rack (502) meshing with both ends of the transmission gear (501), a gripper (503) provided on the rack (502), and a drive source (504) for driving one of the racks (502) to move.

2. The intelligent filter membrane cartridge storage and retrieval device according to claim 1, characterized in that: The gear-type clamping mechanism (5) also includes a clamping seat (505) connected to the push-pull assembly (6), a plurality of guide rods (506) mounted on the clamping seat (505), and a slider (507) symmetrically and slidably mounted on the guide rods (506) and fixed to the rack (502).

3. The intelligent filter membrane cartridge storage and retrieval device according to claim 2, characterized in that: The push-pull assembly (6) includes a push-pull bracket (601), a first drive motor (602) mounted on the push-pull bracket (601), a first lead screw (603) connected to the first drive motor (602), and a first nut seat (604) movably mounted on the lead screw and connected to the clamping seat (505).

4. The intelligent filter membrane cartridge storage and retrieval device according to claim 3, characterized in that: The push-pull bracket (601) is also equipped with a diaphragm box pull-out limit switch (605) and a diaphragm box push-in limit switch (606).

5. The intelligent filter membrane cartridge storage and retrieval device according to claim 3, characterized in that: The first nut seat (604) is also equipped with a sensing plate (607).

6. The intelligent filter membrane cartridge storage and retrieval device according to claim 1, characterized in that: The drive device (4) includes a second drive motor (401) mounted on the storage base (1), a second lead screw (402) connected to the second drive motor (401), a second nut seat (403) movably mounted on the second lead screw (402), and a lifting plate (404) mounted on the nut seat and connected to the film box storage rack (3).

7. The intelligent filter membrane cartridge storage and retrieval device according to claim 6, characterized in that: The membrane storage rack (3) is provided with several membrane storage partitions (302) to facilitate the placement of membrane boxes (301).

8. The intelligent storage and retrieval device for filter membrane cartridges according to claim 7, characterized in that: The membrane box (301) is provided with a clamping groove (303) to facilitate clamping of the membrane box (301).

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