CN113247587B - Air conditioner filter screen centre gripping turning device - Google Patents
Air conditioner filter screen centre gripping turning device Download PDFInfo
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- CN113247587B CN113247587B CN202110604280.7A CN202110604280A CN113247587B CN 113247587 B CN113247587 B CN 113247587B CN 202110604280 A CN202110604280 A CN 202110604280A CN 113247587 B CN113247587 B CN 113247587B
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- rotating shaft
- filter screen
- along
- central line
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an air conditioner filter screen clamping and overturning device which comprises a rotating shaft, wherein two ends of the rotating shaft are rotatably connected with supporting frames, filter screen fixing supports are symmetrically arranged on two sides of the shaft body of the rotating shaft and comprise a plurality of mutually parallel supporting rods which are uniformly arranged along the direction of a central line of the rotating shaft at intervals, a filter screen clamping device is arranged between every two adjacent supporting rods and used for fixing a filter screen to be washed, so that the plane of the filter screen to be washed and the central lines of the supporting rods on two sides of the filter screen to be washed are positioned on the same plane, one of the supporting frames is provided with a rotation limiting device, and the rotation limiting device can limit the rotation of the rotating shaft so as to turn over the filter screen to be washed. The turnover device is simple in structure and convenient to use, the turnover operation of the filter screens on the two sides is completed by rotating the rotating shaft, the long-time stooping operation of operators is not needed, and the working strength of the operators is reduced.
Description
Technical Field
The invention relates to a turnover device, in particular to an air conditioner filter screen clamping and turnover device.
Background
The central air-conditioning of large-scale exhibition hall has hundreds of, and the filter of each air-conditioning has 20 on average more, and each time clean all to be put after dismantling to change by the manual work, put subaerial, wash with the high-pressure squirt one by one, after having washd one side of filter screen, still need the manual work to bow and carry out the turn-over with the filter screen on the ground, just so can wash another side of filter screen. Because the quantity of filter screen is more, just need the long-time operation of bowing of operating personnel, not only increased operating personnel's working strength like this, also can reduce the abluent efficiency of filter screen.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide one kind can conveniently carry out the turn-over operation to the filter screen, reduce operating personnel working strength's air conditioner filter screen centre gripping turning device.
In order to solve the technical problems, the invention adopts the following technical scheme:
an air conditioner filter screen clamping and overturning device comprises a horizontally arranged rotating shaft, wherein two ends of the rotating shaft are respectively provided with a support frame, two ends of the rotating shaft are respectively connected with the support frame on the side of the rotating shaft in a rotating way, a filter screen fixing support is symmetrically arranged on the shaft body of the rotating shaft by taking the central line of the rotating shaft as a symmetrical axis, the filter screen fixing support comprises a plurality of mutually parallel support rods which are uniformly arranged at intervals along the direction of the central line of the rotating shaft, the support rods extend along the radial direction of the rotating shaft, a filter screen clamping device is arranged between every two adjacent support rods and is used for fixing a filter screen to be washed so that the plane of the filter screen to be washed and the central lines of the support rods on two sides of the filter screen to be washed are positioned on the same plane, one support frame is provided with a rotation limiting device, the rotation limiting device comprises a limiting seat which is positioned on one side of the shaft body of the rotating shaft and is fixedly connected with the support frames, an insertion handle in sliding fit with the limiting seat is arranged on the limiting seat in a penetrating manner along the radial direction of the rotating shaft, a pull handle is formed at one end of the insertion handle far away from the rotating shaft in a protruding manner, a stop block is formed at the other end of the insertion handle in a protruding manner, a limiting bolt is formed at one end of the stop block back to the insertion handle in a protruding manner along the central line direction of the insertion handle, a limiting insertion hole is formed in the shaft body of the rotating shaft corresponding to the position of the limiting bolt along the radial direction of the rotating shaft in a penetrating manner, when the rotating shaft rotates to enable the limiting insertion hole and the limiting bolt to be concentric, the limiting bolt can be inserted into the limiting insertion hole and can be in sliding fit with the limiting insertion hole along the central line direction of the limiting insertion hole, when the limiting bolt is inserted into the limiting insertion hole, the central line of the supporting rod is horizontally extended, a limiting spring is sleeved on the insertion handle and between the stop block and the limiting seat, and two ends of the limiting spring are respectively abutted against the stop block and the limiting seat to provide spring force on the rotating shaft, and a water receiving tank is arranged between the two support frames and below the rotating shaft, the water receiving tank is fixedly connected with the support frames on two sides of the water receiving tank respectively, and the projection of the filter screen fixing support along the vertical direction is positioned in the projection of the water receiving tank along the vertical direction.
In the invention, the filter screen is restrained between the two support rods by the filter screen clamping device, after the limiting bolt is inserted into the positioning jack, the filter screen is limited, the filter screen is positioned on two sides of the rotating shaft and is horizontally arranged, so that an operator washes the filter screens on two sides from the upper side, then pulls out the limiting bolt, rotates 180 degrees and then limits again by using the limiting bolt, so that the filter screen rotates to the other end of the rotating shaft, the turn-over operation is finished, and then the operator washes the filter screen.
Preferably, a supporting groove extending in a direction parallel to the central line of the supporting rod is formed on one side surface of the supporting rod facing to the adjacent supporting rod, the supporting groove is a rectangular through groove, the filter screen clamping device comprises barrier strips extending along the opposite directions of the two corresponding support rods, two ends of each barrier strip respectively extend into the support grooves at the sides of the barrier strips and are in sliding fit with the support grooves along the extending directions of the support grooves, one sides of the barrier strips, facing the rotating shaft, are provided with elastic compression parts, and the elastic compression parts have the capacity of performing compression deformation along the opposite directions of the barrier strips at the sides of the elastic compression parts and the rotating shaft, the filter screen clamping device also comprises a pressing strip which is arranged in parallel with the blocking strip, the pressing strip is positioned on one side of the blocking strip away from the rotating shaft, two ends of the pressing strip are respectively and fixedly connected with pressing blocks, the pressing blocks are respectively arranged in the supporting grooves on the side where the pressing blocks are positioned, the pressing blocks can be in sliding fit with the supporting grooves along the extending direction of the supporting grooves, a restraining space used for restraining the filter screen to be washed is formed between the pressing strip and the corresponding blocking strip, a positioning bolt in sliding fit with the pressing block is penetrated on the pressing block along the direction parallel to the extending direction of the pressing strip, one end of the supporting rod, away from the side where the positioning bolt is positioned, is fixedly connected with a pull handle, a bolt spring is sleeved on the positioning bolt and positioned between the pull handle and the pressing block, two ends of the bolt spring are respectively and fixedly connected on the pull handle and the pressing block so as to provide spring force for the positioning bolt to move towards the direction corresponding to the supporting rod, a pin hole for inserting a positioning pin is arranged on the supporting rod along the extending direction parallel to the pressing strip, when the location bolt inserts in the pinhole, the briquetting can be used in treating that is located the restraint space and wash the filter screen and extrude the blend stop so that elasticity compression part contradicts and take place compression deformation on the rotation axis making on waiting to wash the filter screen.
Preferably, the elastic compression component includes a sliding sleeve, one end of the sliding sleeve is fixedly connected to the middle position of the barrier strip along the length direction of the barrier strip and faces one side of the rotation axis direction, a center line of the sliding sleeve extends along the direction opposite to the rotation axis along the barrier strip, one end of the sliding sleeve away from the barrier strip is connected with an end cover in a threaded manner, a sliding block is arranged in the sliding sleeve in a sliding manner along the direction of the center line of the sliding sleeve, an extension spring is arranged in the sliding sleeve and between the bottom of the sliding sleeve and the sliding block, two ends of the extension spring are respectively abutted against the bottom of the sliding sleeve and the sliding block to provide spring force for the abutment of the sliding block on the end cover, an extension column is fixedly connected to one end of the sliding sleeve facing the end cover along the direction of the center line of the sliding sleeve, the diameter of the extension column is smaller than the inner diameter of the sliding sleeve, an extension through hole for the extension column to pass through is arranged on the end cover, and when the sliding block is abutted against the end cover, the extension column extends out of the end cover through the extension hole.
Preferably, one end of the support groove, which is far away from the rotating shaft, is provided with a slope end, and the groove depth of the support groove, which is located at the slope end, is gradually increased along the direction of extending the support groove toward the direction of far away from the rotating shaft.
Preferably, a movable threaded rod arranged parallel to the rotating shaft is arranged above the rotating shaft, two sides of the movable threaded rod along the direction of the central line of the movable threaded rod are respectively provided with a movable guide rod arranged parallel to the movable threaded rod, the central line of the movable threaded rod and the central lines of the two movable guide rods are respectively positioned on the same horizontal plane, two ends of the movable threaded rod and the movable guide rod are respectively and rotatably connected to the support frame on which the movable threaded rod is positioned, any one of the support frames is provided with a movable driving device for driving the movable threaded rod to rotate, the movable threaded rod is sleeved with a movable threaded seat in threaded fit with the movable threaded rod, the movable guide rod is sleeved with a movable guide seat capable of being in sliding fit with the movable threaded rod along the direction of the central line of the movable threaded rod, a connecting support rod fixedly connected with the movable threaded seat is respectively arranged between the movable threaded seat and the movable guide seats on two sides of the movable threaded rod, and one side of the movable guide seat, which is opposite to the movable threaded rod, is provided with a water spray pipe capable of spraying water downwards, the lower end of the spray pipe is a water outlet end and is provided with a nozzle, the upper end of the spray pipe is a water inlet end and is communicated with a water inlet hose, the pipe body of the spray pipe is symmetrically and fixedly connected with a rotating shaft by taking the central line of the spray pipe as a symmetrical axis, the rotating shaft extends along the radial direction of the spray pipe, the central line direction of the rotating shaft is parallel to the central line of the movable guide rod, the positions, corresponding to the rotating shafts at the two sides of the spray pipe, on the movable guide seat are respectively and fixedly connected with a rotating bracket, the rotating shafts are respectively and rotatably connected on the rotating brackets, a swinging drive motor is fixedly connected on the movable threaded seat, a crank is fixedly connected on the output shaft of the swinging drive motor, a connecting rod is respectively arranged between one end of the crank, far away from the swinging drive motor, and the spray pipes at the two sides, one end of the connecting rod is rotatably connected on the crank, the other end is rotatably connected on the pipe body, corresponding to the spray pipe above the rotating shaft, the crank, the connecting rod and the spray pipe form a crank rocker mechanism, and when the swing driving motor rotates, the crank can drive the spray pipe to swing through the connecting rod.
Preferably, a detection support is fixedly connected to the support frame and close to the end of the movable threaded rod, a normally closed proximity switch for detecting the support frame close to the movable threaded rod is mounted on the detection support, and the normally closed proximity switch is connected in series in a driving circuit of the swing driving motor.
Preferably, the water inlet end of the water spray pipe is convexly formed with a fixed pipe along the central line direction of the water spray pipe, the outer diameter of the fixed pipe is smaller than the outer diameter of the water spray pipe, annular bulges extending around the circumference of the fixed pipe are convexly formed on the pipe body of the fixed pipe along the central line direction at intervals, the inner diameter of the water inlet hose is consistent with the outer diameter of the fixed pipe, the fixed pipe is inserted into the water outlet hole of the water inlet hose, the water outlet hole end of the water inlet hose abuts against the end face of the water spray pipe at the end where the fixed pipe is located, and a hoop used for fastening the water inlet hose on the fixed pipe is bound on the pipe body of the water inlet hose between the annular bulges.
In conclusion, the beneficial effects of the invention are as follows: the turnover device is simple in structure and convenient to use, the turnover operation of the filter screens on two sides is completed by rotating the rotating shaft, long-time stooping operation of operators is not needed, and the working strength of the operators is reduced.
Drawings
For a better understanding of the objects, solutions and advantages of the present invention, reference will now be made in detail to the present invention, which is illustrated in the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the swinging structure of the sprinkler pipe of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, an air conditioner filter screen clamping and overturning device in this embodiment includes a horizontally disposed rotating shaft 1, two ends of the rotating shaft 1 are respectively provided with a support frame 2, two ends of the rotating shaft 1 are respectively rotatably connected with the support frame 2 at the side thereof, a filter screen fixing bracket is symmetrically disposed on a shaft body of the rotating shaft 1 by taking a central line thereof as a symmetry axis 1, the filter screen fixing bracket includes a plurality of mutually parallel support bars 3 uniformly spaced along a central line direction of the rotating shaft 1, the support bars 3 are extended along a radial direction of the rotating shaft 1, a filter screen clamping device is disposed between two adjacent support bars 3 for fixing a filter screen to be washed so that a plane where the filter screen to be washed is located and central lines of the support bars 3 at two sides thereof are located on the same plane, one of the support frames 2 is provided with a rotation limiting device, the rotation limiting device comprises a limiting seat which is positioned on one side of a shaft body of a rotating shaft 1 and is fixedly connected with a supporting frame 2, an inserting handle which is in sliding fit with the limiting seat is arranged on the limiting seat in a penetrating way along the radial direction of the rotating shaft, a pull handle is convexly formed at one end of the inserting handle, which is far away from the rotating shaft 1, a stop block is convexly formed at the other end of the inserting handle, a limiting bolt is convexly formed at one end of the stop block, which is back to the inserting handle, along the central line direction of the inserting handle, a limiting jack is arranged on the shaft body, which corresponds to the position of the limiting bolt, along the radial direction of the rotating shaft 1 in a penetrating way, when the rotating shaft 1 rotates to enable the limiting jack and the limiting bolt to be concentric, the limiting bolt can be inserted into the limiting jack and can be in sliding fit with the limiting jack along the central line direction of the limiting jack, when the limiting bolt is inserted into the limiting jack, the central line of a supporting rod 3 is arranged in a horizontal extending way, and a limiting spring is sleeved on the inserting handle and positioned between the stop block and the limiting seat, the both ends of spacing spring butt respectively on dog and spacing seat in order to provide spring power on rotation axis 1 for the dog butt, and the position that just is located rotation axis 1 below between two support frames 2 is provided with the water receiving tank, and the water receiving tank is rather than the support frame 2 fixed connection of both sides respectively, and the projection of filter screen fixed bolster along vertical direction is located the projection of water receiving tank along vertical direction.
In the specific embodiment, a supporting groove extending in a direction parallel to the central line of the supporting rod 3 is formed in one side surface of the supporting rod 3 facing the adjacent supporting rod 3, the supporting groove is a rectangular through groove, the filter screen clamping device comprises a barrier strip 4 extending in a direction opposite to the two supporting rods 3, two ends of the barrier strip 4 respectively extend into the supporting groove at the side where the barrier strip is located and are in sliding fit with the supporting groove in the extending direction of the supporting groove, an elastic compression part 5 is installed at one side of the barrier strip 4 facing the rotating shaft 1, the elastic compression part 5 has the capability of performing compression deformation in a direction opposite to the barrier strip 4 where the elastic compression part is located and the rotating shaft 1, the filter screen clamping device further comprises a pressing strip 6 arranged in parallel to the barrier strip 4, the pressing strip 6 is located at one side of the barrier strip 4 away from the rotating shaft 1, two ends of the pressing strip 6 are respectively and fixedly connected with a pressing block, the pressing block pressing blocks are respectively arranged in the supporting groove at the side where the pressing block pressing strip is located, the briquetting can be followed and is supported groove extending direction and support groove sliding fit, is formed with between layering 6 and its blend stop 4 that corresponds and is used for treating the restraint space that the filter screen carried out the restraint that washes, wears to be equipped with rather than sliding fit's location bolt along being on a parallel with layering 6 extending direction on the briquetting, and its place side is kept away from to the location bolt the one end fixedly connected with pull handle of bracing piece 3, the position cover that just is located between pull handle and the briquetting on the location bolt is equipped with the bolt spring, and fixed connection is in order to correspond rather than for the location bolt orientation on pull handle and briquetting respectively the 3 direction of bracing piece remove and provide the spring force, wear to be equipped with along being on a parallel with layering 6 extending direction on bracing piece 3 and be used for making location bolt male pinhole, when the location bolt inserts in the pinhole, the briquetting can be used in treating that is located the restraint space and washes on the filter screen make and treat that wash the filter screen and advance the blend stop 4 and carry out The line is pressed to cause the elastic compression member 5 to be compressively deformed against the rotary shaft 1.
In this specific embodiment, the elastic compression component 5 includes a sliding sleeve, one end of the sliding sleeve is fixedly connected to the middle position of the barrier 4 along the length direction thereof and faces one side of the direction of the rotating shaft 1, the center line of the sliding sleeve extends along the direction opposite to the direction of the barrier 4 and the rotating shaft 1, one end of the sliding sleeve away from the barrier 4 is connected with an end cover through a thread, a sliding block is arranged in the sliding sleeve in a sliding fit manner along the direction of the center line thereof, an extension spring is arranged in the sliding sleeve and between the bottom of the sliding sleeve and the sliding block, two ends of the extension spring are respectively abutted against the bottom of the sliding sleeve and the sliding block so as to provide spring force for the abutment of the sliding block on the end cover, one end of the sliding block facing the end cover is fixedly connected with an outer extension column along the direction of the center line of the sliding sleeve, the diameter of the outer extension column is smaller than the inner diameter of the sliding sleeve, an extension perforation for the extension column to pass through is provided on the end cover, and when the sliding block is abutted against the end cover, the extension column extends out of the extension perforation outside the end cover.
In this specific embodiment, one end of the support groove, which is away from the rotating shaft 1, is provided with a slope end, and the groove depth of the support groove, which is located at the slope end, gradually increases along the direction in which the support groove extends and faces the direction away from the rotating shaft 1.
In the specific embodiment, a movable threaded rod 7 arranged parallel to the rotating shaft 1 is arranged above the rotating shaft 1, two sides of the movable threaded rod 7 along the direction of the central line thereof are respectively provided with a movable guide rod 8 arranged parallel to the movable threaded rod 7, the central line of the movable threaded rod 7 and the central lines of the two movable guide rods 8 are respectively positioned on the same horizontal plane, two ends of the movable threaded rod 7 and the movable guide rod 8 are respectively and rotatably connected to the supporting frame 2 on which the movable threaded rod is positioned, any one of the supporting frames 2 is provided with a movable driving device for driving the movable threaded rod to rotate, the movable threaded rod 7 is sleeved with a movable threaded seat 9 in threaded fit with the movable threaded rod, the movable guide rod 8 is sleeved with a movable guide seat 10 capable of being in sliding fit with the movable threaded seat along the direction of the central line thereof, and a connecting support rod 11 fixedly connected with the movable threaded seat 9 and the movable guide seats 10 on two sides thereof are respectively arranged between the movable threaded seat 9 and the movable guide seats 10, a spray pipe 12 capable of spraying water downwards is arranged on one side of the movable guide seat 10 back to the movable threaded rod 7, the lower end of the spray pipe 12 is a water outlet end and is provided with a nozzle, the upper end of the spray pipe 12 is a water inlet end and is communicated with a water inlet hose, a rotating shaft is symmetrically and fixedly connected to the pipe body of the spray pipe 12 by taking the central line of the rotating shaft as a symmetry axis, the rotating shaft extends along the radial direction of the spray pipe 12, the central line direction of the rotating shaft is parallel to the central line of the movable guide rod 8, rotating brackets 13 are respectively and fixedly connected to the positions of the movable guide seat 10 corresponding to the rotating shafts on the two sides of the spray pipe 12, the rotating shafts are respectively and rotatably connected to the rotating brackets 13 on which the rotating shafts are arranged, a swing driving motor 14 is fixedly connected to the movable threaded seat 9, a crank is fixedly connected to the output shaft of the swing driving motor 14, and a connecting rod 15 is respectively arranged between one end of the crank, which is far away from the swing driving motor 14, and the spray pipes 12 on the two sides, one end of the connecting rod 15 is rotatably connected to the crank, the other end of the connecting rod is rotatably connected to the pipe body above the rotating shaft corresponding to the spray pipe 12, the crank, the connecting rod 15 and the spray pipe 12 form a crank and rocker mechanism, and when the swing driving motor 14 rotates, the crank can drive the spray pipe 12 to swing through the connecting rod 15.
In this embodiment, on the support frame 2 and be close to move the position fixedly connected with detection support of threaded rod 7 tip, it is right to install on the detection support to move threaded seat 9 and be close to its place side the support frame 2 carries out the normally closed proximity switch that detects, and normally closed proximity switch is in series connection in swing driving motor 14's drive circuit.
In this embodiment, the water inlet end of the water spraying pipe 12 is formed with a fixing pipe protruding along the central line direction of the water spraying pipe 12, the outer diameter of the fixing pipe is smaller than the outer diameter of the water spraying pipe 12, annular protrusions extending circumferentially around the fixing pipe are formed on the pipe body of the fixing pipe at intervals along the central line direction, the inner diameter of the water inlet hose is consistent with the outer diameter of the fixing pipe, the fixing pipe is inserted into the water outlet hole of the water inlet hose, the water outlet hole end of the water inlet hose abuts against the end face of the water spraying pipe 12 at the end where the fixing pipe is located, and the pipe body of the water inlet hose located between the annular protrusions is bound with a hoop for fastening the water inlet hose on the fixing pipe.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an air conditioner filter screen centre gripping turning device which characterized in that: the filter screen washing machine comprises a horizontally arranged rotating shaft, wherein two ends of the rotating shaft are respectively provided with a support frame, two ends of the rotating shaft are respectively connected with the support frame on the side of the rotating shaft in a rotating way, a filter screen fixing support is symmetrically arranged on the shaft body of the rotating shaft by taking the central line of the rotating shaft as a symmetry axis, the filter screen fixing support comprises a plurality of mutually parallel support rods which are uniformly arranged at intervals along the direction of the central line of the rotating shaft, the support rods extend along the radial direction of the rotating shaft, a filter screen clamping device is arranged between every two adjacent support rods and used for fixing a filter screen to be washed so that the plane of the filter screen to be washed and the central lines of the support rods on two sides of the filter screen to be washed are positioned on the same plane, one support frame is provided with a rotation limiting device, the rotation limiting device comprises a limiting seat which is positioned on one side of the shaft body of the rotating shaft and fixedly connected with the support frames, and an inserting handle which is in sliding fit with the limiting seat is penetrated in the radial direction of the rotating shaft, a pull handle is convexly formed at one end of the insertion handle far away from the rotating shaft, a stop block is convexly formed at the other end of the insertion handle, a limit bolt is convexly formed at one end of the stop block back to the insertion handle along the central line direction of the insertion handle, a limit inserting hole is penetrated through the shaft body at the position of the rotating shaft corresponding to the limit bolt along the radial direction of the rotating shaft, when the rotating shaft rotates to enable the limit inserting hole and the limit bolt to be concentric with each other, the limit bolt can be inserted into the limit inserting hole and can be in sliding fit with the limit inserting hole along the central line direction of the limit inserting hole, when the limit bolt is inserted into the limit inserting hole, the central line of the supporting rod is horizontally extended, a limit spring is sleeved at the position on the insertion handle between the stop block and the limit seat, two ends of the limit spring are respectively abutted against the stop block and the limit seat to provide spring force for the stop block to abut against the rotating shaft, a water receiving groove is formed at the position between the two supporting frames and below the rotating shaft, the water receiving tank is fixedly connected with the supporting frames on the two sides of the water receiving tank respectively, and the projection of the filter screen fixing support along the vertical direction is located in the projection of the water receiving tank along the vertical direction.
2. An air conditioner filter screen centre gripping turning device of claim 1, characterized in that: a supporting groove extending along the direction parallel to the central line of the supporting rod is arranged on the side surface of one side of the supporting rod facing to the adjacent supporting rod, the supporting groove is a rectangular through groove, the filter screen clamping device comprises barrier strips extending along the opposite directions of the two corresponding support rods, two ends of each barrier strip respectively extend into the support grooves at the sides of the barrier strips and are in sliding fit with the support grooves along the extending directions of the support grooves, one sides of the barrier strips, facing the rotating shaft, are provided with elastic compression parts, and the elastic compression parts have the capacity of performing compression deformation along the opposite directions of the barrier strips at the sides of the elastic compression parts and the rotating shaft, the filter screen clamping device also comprises a pressing strip arranged in parallel with the blocking strip, the pressing strip is positioned on one side of the blocking strip away from the rotating shaft, two ends of the pressing strip are fixedly connected with pressing blocks respectively, the pressing blocks are arranged in the supporting grooves on the sides where the pressing blocks are positioned respectively, the pressing blocks can be in sliding fit with the supporting grooves along the extending direction of the supporting grooves, a constraint space used for constraining a filter screen to be washed is formed between the pressing strips and the corresponding blocking strips, a positioning bolt in sliding fit with the pressing blocks is arranged on the pressing blocks along the extending direction parallel to the pressing strips in a penetrating manner, the positioning bolt is far away from one end of the supporting rod on the side where the positioning bolt is positioned, a bolt spring is sleeved on the positioning bolt and positioned between the pull handle and the pressing blocks, two ends of the bolt spring are respectively and fixedly connected on the pull handle and the pressing blocks so as to provide spring force for the positioning bolt to move towards the direction corresponding to the supporting rod, a pin hole for inserting a positioning pin is arranged on the supporting rod along the extending direction parallel to the pressing strip, when the location bolt inserts in the pinhole, the briquetting can be used in treating that is located the restraint space and wash the filter screen and extrude the blend stop so that elasticity compression part contradicts and take place compression deformation on the rotation axis making on waiting to wash the filter screen.
3. The air conditioner filter screen clamping and overturning device of claim 2, wherein: the elastic compression component comprises a sliding sleeve, one end of the sliding sleeve is fixedly connected with the barrier strip along the middle position of the length direction of the barrier strip and faces one side of the direction of the rotating shaft, the center line of the sliding sleeve is arranged along the barrier strip and extends in the direction opposite to the rotating shaft, one end of the sliding sleeve, which is far away from the barrier strip, is connected with an end cover in a threaded manner, a sliding block is arranged in the sliding sleeve in a sliding fit manner along the direction of the center line of the sliding sleeve, an extension spring is arranged in the sliding sleeve and between the bottom of the sliding sleeve and the sliding block, two ends of the extension spring are respectively abutted against the bottom of the sliding sleeve and the sliding block so as to provide spring force for the abutment of the sliding block on the end cover, an extension column is fixedly connected with the sliding sleeve towards one end of the end cover along the direction of the center line of the sliding sleeve, the diameter of the extension column is smaller than the inner diameter of the sliding sleeve, an extension perforation used for the extension column to pass through is arranged on the end cover along the direction of the sliding block, and when the abutment against the end cover, the extension column too extends out of the extension perforation.
4. The air conditioner filter screen clamping and overturning device of claim 2, wherein: the one end that supports the groove and keep away from the rotation axis is provided with the slope end, the groove depth that supports the groove and be located the slope end is followed support groove extending direction orientation is kept away from the rotation axis direction is crescent.
5. The air conditioner filter screen clamping and overturning device of claim 1, wherein: a movable threaded rod arranged parallel to the rotating shaft is arranged above the rotating shaft, two sides of the movable threaded rod along the direction of the central line of the movable threaded rod are respectively provided with a movable guide rod arranged parallel to the movable threaded rod, the central line of the movable threaded rod and the central lines of the two movable guide rods are respectively positioned on the same horizontal plane, two ends of the movable threaded rod and the movable guide rod are respectively and rotatably connected to the support frame on which the movable threaded rod is positioned, a movable driving device for driving the movable threaded rod to rotate is installed on any one of the support frames, a movable threaded seat in threaded fit with the movable threaded rod is sleeved on the movable threaded rod, a movable guide seat in sliding fit with the movable threaded rod along the direction of the central line is sleeved on the movable guide rod, a connecting support rod fixedly connected with the movable threaded seat is respectively arranged between the movable threaded seat and the movable guide seats on two sides of the movable threaded rod, and one side of the movable guide seat, which is opposite to the movable threaded rod, is provided with a water spray pipe capable of spraying water downwards, the lower end of the spray pipe is a water outlet end and is provided with a nozzle, the upper end of the spray pipe is a water inlet end and is communicated with a water inlet hose, the pipe body of the spray pipe is symmetrically and fixedly connected with a rotating shaft by taking the central line of the spray pipe as a symmetrical axis, the rotating shaft extends along the radial direction of the spray pipe, the central line direction of the rotating shaft is parallel to the central line of the movable guide rod, the positions, corresponding to the rotating shafts at the two sides of the spray pipe, on the movable guide seat are respectively and fixedly connected with a rotating bracket, the rotating shafts are respectively and rotatably connected on the rotating brackets, a swinging drive motor is fixedly connected on the movable threaded seat, a crank is fixedly connected on the output shaft of the swinging drive motor, a connecting rod is respectively arranged between one end of the crank, far away from the swinging drive motor, and the spray pipes at the two sides, one end of the connecting rod is rotatably connected on the crank, the other end is rotatably connected on the pipe body, corresponding to the spray pipe above the rotating shaft, the crank, the connecting rod and the spray pipe form a crank rocker mechanism, and when the swing driving motor rotates, the crank can drive the spray pipe to swing through the connecting rod.
6. An air conditioner filter screen centre gripping turning device of claim 5, characterized in that: the position fixedly connected with that just is close to on the support frame remove the screw rod tip detects the support, detects to install on the support and is used for right it is close to its place side remove the screw seat the support frame detects normally closed proximity switch, normally closed proximity switch is in series connection in swing driving motor's drive circuit.
7. The air conditioner filter screen clamping and overturning device of claim 5, wherein: the water inlet end of the water spray pipe is convexly formed along the direction of the central line of the water spray pipe to form a fixed pipe, the outer diameter of the fixed pipe is smaller than that of the water spray pipe, annular bulges extending around the circumference of the fixed pipe are convexly formed on the pipe body of the fixed pipe at intervals along the direction of the central line, the inner diameter of the water inlet hose is consistent with the outer diameter of the fixed pipe, the fixed pipe is inserted into the water outlet hole of the water inlet hose, the end of the water outlet hole of the water inlet hose is abutted to the end face, at the end where the fixed pipe is located, of the water spray pipe, and the hoop used for fastening the water inlet hose on the fixed pipe is bound on the pipe body, located between the annular bulges, of the water inlet hose.
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| CN202110604280.7A CN113247587B (en) | 2021-05-31 | 2021-05-31 | Air conditioner filter screen centre gripping turning device |
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| CN202110604280.7A CN113247587B (en) | 2021-05-31 | 2021-05-31 | Air conditioner filter screen centre gripping turning device |
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| CN113247587B true CN113247587B (en) | 2022-12-23 |
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| CN114308831B (en) * | 2021-12-31 | 2023-06-09 | 海宁市南苑中学 | Self-overturning swinging cleaning device for workpiece machining |
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