CN110604960A

CN110604960A - Automatic replacing method of purification filter element

Info

Publication number: CN110604960A
Application number: CN201911003419.1A
Authority: CN
Inventors: 闵召强; 李俊; 陆秀尧
Original assignee: Wuhu Seven Creation Industrial Design Co Ltd
Current assignee: Wuhu Seven Creation Industrial Design Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2019-12-24

Abstract

The invention discloses an automatic replacing method of a purification filter element, which comprises the following steps: the air purifier is conveyed to the position right above the installation device/replacement device; the power member drives the withdrawing member to ascend, the clamping mechanism withdraws the clamping of the old filter element, and the fixed block pulls the sliding plate to move away from the baffle; when the falling hole arranged on the mounting plate is positioned right below the purifier, the old filter element falls into the falling hole arranged on the mounting plate and is supported by the support plate; the translation mechanism enables the second mounting mechanism to return to the initial position; the supporting plate rises and enables the new filter element to rise to the clamping area of the clamping mechanism; the power member runs reversely and enables the withdrawing member to descend, and the clamping mechanism clamps the new filter element; the power component continues to run reversely, the replacing motor runs reversely, the replacing device/the installing device can be recovered to the original state, and the old filter element sequentially drops into the output mechanism through the dropping holes arranged on the fixed plate and the sliding plate and is conveyed away.

Description

Automatic replacing method of purification filter element

Technical Field

The invention relates to the field of air purifiers, in particular to a method for replacing a filter element of an air purifier.

Background

Along with the increasing aggravation of air pollution, the air purifier is widely used by people, the filter element of the air purifier needs to be replaced at intervals in the using process, the existing replacing operation needs to unscrew the bolt of the top cover, then the filter element is drawn out, the bolt is repeatedly screwed for a long time, the sliding and other conditions are easy to occur, and the replacement is very troublesome because the bolt needs to be used by a tool every time, the invention needs to provide the air purifier and the matched automatic replacing equipment of the filter element, the purifier adopts a clamping mode to install the filter element, the use process of the purifier is not influenced, the filter element in the purifier is replaced by an automatic replacing mode, in the whole filter element replacing process, a worker only needs to assist the purifier transportation device to transport the purifier and take out and place a new filter element, compared with the traditional method for disassembling and assembling the purifier, the replacement operation is faster and more convenient and the replacement efficiency is greatly improved. The filter core replacing device is particularly suitable for assembly line operation in batch, and can obviously improve the efficiency of batch filter core replacement.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide a method for replacing a filter element of an air purifier, which adopts an automatic replacement mode to replace the filter element of the purifier, so that the replacement operation is quicker and more convenient, and the replacement efficiency is greatly improved.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The automatic replacing method of the purifying filter element comprises the following steps:

a transportation stage;

s1: the purifier conveying device conveys the air purifier with the filter element to be replaced to the conveying mechanism and conveys the air purifier to a position right above the mounting device and the replacing device through the conveying mechanism;

(II) a filter element replacing stage;

s2: the mounting device is positioned below the conveying mechanism and comprises a baffle, a first mounting mechanism and a second mounting mechanism;

the first mounting mechanism comprises a sliding rail and a sliding plate, the sliding rail is horizontally fixed on the main frame body, the guiding direction of the sliding rail is parallel to the conveying direction of the conveying mechanism, the sliding plate is horizontally and movably mounted on the sliding rail, sliding guide fit is formed between the sliding rail and the sliding rail, vertical rods are vertically fixed on the upper end face of the sliding plate, four groups of the vertical rods are arranged and are respectively positioned at four corners of the sliding plate, a fixing plate is horizontally fixed on the top end of each vertical rod, a sliding groove is formed in the side face of the fixing plate along the conveying direction of the conveying mechanism, and the sliding groove penetrates through;

the baffle is horizontally fixed on the main frame body, is positioned on the same horizontal line with the sliding plate and is also contacted with the side surface of the sliding plate provided with the sliding chute;

the mounting mechanism comprises a mounting plate and a support plate, the mounting plate is arranged in a chute, a sliding guide fit with the guide direction parallel to the conveying direction of the conveying mechanism is formed between the mounting plate and the chute, the mounting plate is also contacted with the baffle, the contact surface of the mounting plate is also provided with a mounting groove and an avoiding groove, the avoiding groove is positioned above the mounting groove and penetrates through to the upper end surface of the mounting plate, the support plate is arranged in the mounting groove, a sliding guide fit with the guide direction parallel to the conveying direction of the conveying mechanism is formed between the support plate and the baffle, the contact surface of the support plate is also contacted with the baffle, the free end of the fastening protrusion penetrates through the avoiding groove and is positioned above the mounting plate, the upper end surface of the mounting plate is also provided with a sliding protrusion, the sliding protrusion is positioned on one side of the fastening protrusion, which is far away from the baffle, the supporting guide rod is fixedly connected with the fastening bulge, the supporting guide rod is movably connected with the sliding bulge, the supporting guide rod and the sliding bulge form sliding guide fit, a supporting spring is sleeved outside the part, located between the fastening bulge and the sliding bulge, of the supporting guide rod, the supporting spring is in a compressed state, and the elastic force of the supporting spring drives the fastening bulge/the supporting plate to move close to the baffle;

the sliding plate/the fixed plate/the mounting plate/the support plate are coaxially provided with falling holes, guide pillars are also vertically fixed on the upper end surface of the mounting plate and are positioned on one side of the falling holes, which is far away from the baffle plate, and four groups of the guide pillars are arranged and distributed in a four-corner manner;

the replacing device comprises a withdrawing mechanism, a translation mechanism and a replacing mechanism, wherein the translation mechanism is used for driving the second mounting mechanism to move close to the baffle, the withdrawing member is positioned below the sliding plate and comprises a power member, a withdrawing member and a fixed block, the power member is used for driving the withdrawing member to run, the withdrawing member is used for leading the clamping mechanism to withdraw the clamping of the old filter element in the air purifier, and the fixed block is used for withdrawing the connection between the member and the first mounting mechanism;

the air purifier is conveyed to a position right above the mounting device/replacing device through the conveying mechanism, namely, after the air purifier is conveyed to the position right above the four groups of guide pillars, the power member runs and drives the canceling member to do ascending motion, the canceling member is finally contacted with the clamping mechanism and drives the clamping mechanism to do the motion of canceling the clamping of an old filter element in the purifier, in the process, the fixed block can enable the sliding plate of the first mounting mechanism to do the motion far away from the baffle plate, the sliding plate moves and pulls the second mounting mechanism to do synchronous motion, and meanwhile, due to the existence of the supporting spring, the supporting plate of the second mounting mechanism can also do the motion close to the baffle plate, so that the supporting plate part;

s3: when the falling hole arranged on the mounting plate is positioned right below the air purifier, the power member stops running, and the clamping mechanism cancels clamping of an old filter element in the purifier at the moment, so that the old filter element falls into the falling hole arranged on the mounting plate and is supported by the support plate;

s4: the translation mechanism operates and drives the second mounting mechanism to move close to the baffle, and finally the second mounting mechanism is restored to the initial position, and at the moment, the air purifier is positioned right above the four guide columns again;

s5: the replacing mechanism comprises a bearing plate, a replacing motor and a driving piece, the bearing plate is horizontally and movably arranged outside the guide post, the bearing plate and the new filter element are in sliding guide fit, the new filter element is placed on the bearing plate, the driving piece is arranged between the replacing motor and the bearing plate, and the driving piece is used for taking the replacing motor as a power source and driving the bearing plate to move upwards/downwards;

the replacement motor operates and drives the bearing plate to move upwards along the guide direction of the guide post through the driving piece, and the bearing plate rises and finally pulls a new filter element to rise into the clamping area of the clamping mechanism;

s6: the power member reversely runs and drives the withdrawing member to do descending motion and is separated from the contact with the clamping mechanism, and the clamping mechanism clamps the new filter element under the elastic force action of the clamping spring of the clamping mechanism;

s7: the power component continues the motion of backward movement, change motor backward movement and can make change device and installation device do the motion of recovering to the original state, and when installation device recovered to the original state, old filter core can drop to output mechanism and be carried away in proper order through setting up in the hole that drops of fixed plate, slide plate, and the staff places a set of new filter core next on the bearing board simultaneously, makes preparation for the filter core change of next round.

The technical scheme is further improved and optimized.

The clamping mechanism comprises a fixed sliding sleeve, a sliding rod, clamping rods and a clamping spring, the fixed sliding sleeve is horizontally fixed on the cavity wall of the air purifier, the extending direction of the fixed sliding sleeve is parallel to the diameter direction of a corresponding point on the air purifier, one end of the sliding rod is coaxially arranged in the fixed sliding sleeve, the sliding rod and the fixed sliding sleeve form sliding guide fit, and the fixed sliding sleeve/the sliding rod are provided with two groups;

the extension direction of the clamping rod is parallel to the axial direction of the fixed sliding sleeves, the clamping rod is arranged between the two groups of fixed sliding sleeves, and the side surface of the clamping rod is provided with a fixed bulge which is fixedly connected with the sliding rod;

the clamping spring is sleeved outside the fixed sliding sleeve/the sliding rod, one end of the clamping spring is abutted against the fixed protrusion, the other end of the clamping spring is abutted against the cavity wall of the air purifier, the elastic force of the clamping spring drives the clamping rod/the sliding rod to move close to the axial core line of the air purifier, and two groups of clamping springs are correspondingly arranged;

the clamping rod is fixedly provided with a clamping plate at the end part facing the axial lead of the air purifier, the other end of the clamping rod is fixedly provided with a trigger block, the clamping plate is of an arc plate structure coaxially arranged with the air purifier, the lower end surface of the trigger block is a trigger inclined surface, and the distance between the trigger inclined surface and the axial lead of the air purifier is gradually reduced from bottom to top along the axial direction of the air purifier;

the clamping mechanism is provided with two groups which are respectively and symmetrically distributed about the axial lead of the air purifier, the area between the two groups of clamping plates forms a clamping area of the filter element, the outer circular surface of the filter element is provided with clamping grooves which are matched with the clamping plates and are in an arc groove structure, and the two groups of clamping grooves are correspondingly arranged;

air purifier's bottom seted up and worn to establish the hole, dodge the hole, wear to establish the hole and be located and trigger the piece under and wear to correspond to the hole and seted up two sets ofly, dodge the hole and be located the filter core under and the filter core can drop through dodging the hole.

The technical scheme is further improved and optimized.

The through holes are provided with closed switches, and two groups of closed switches are correspondingly arranged;

the sealing switch comprises a sealing guide rod, a sealing plate and a sealing spring, the guiding direction of the sealing guide rod is parallel to the axial direction of the fixed sliding sleeve, the cavity bottom of the air purifier is provided with an installation bulge, the sealing guide rod is movably installed on the installation bulge and forms sliding guide fit, the installation bulge is positioned on one side of the through hole facing the axial lead of the air purifier, the sealing plate is horizontally positioned right above the through hole and can seal the through hole, and the upper end face of the sealing plate is provided with a connecting bulge and is fixedly installed outside the sealing guide rod through the connecting bulge;

the lower end face of the sealing plate is provided with a guide inclined plane, and the distance between the guide inclined plane and the axial lead of the air purifier is increased progressively from bottom to top along the axial direction of the air purifier;

the sealing spring is movably sleeved outside the part of the sealing guide rod between the mounting protrusion and the connecting protrusion, and the elastic force of the sealing spring drives the sealing plate to move away from the axial lead of the air purifier.

The technical scheme is further improved and optimized.

The conveying mechanism comprises a conveying motor, rotating shafts and conveying pieces, the conveying motor is horizontally fixed on the main frame body, the axial direction of each rotating shaft is parallel to the axial direction of an output shaft of the conveying motor, the rotating shafts are movably mounted on the main frame body and can rotate around the axial direction of the rotating shafts, two groups of rotating shafts are arranged and located in the same horizontal plane, a first power transmission piece is arranged between any one group of rotating shafts and the conveying motor, power transmission is carried out between the first power transmission piece and the conveying motor through the first power transmission piece, and the first power transmission piece is of a belt transmission power transmission structure;

the conveying part is of a conveying belt structure, the conveying part is arranged between two sets of rotating shafts, the conveying part is provided with two sets of ends which are respectively located at the rotating shafts, supporting blocks are fixedly arranged on the conveying belt of the conveying part and are arranged in a plurality of sets along the extending direction of the conveying belt, and the corresponding supporting blocks on the two sets of conveying parts jointly form a supporting area for supporting a set of air purifier.

The technical scheme is further improved and optimized.

The purifier conveying device comprises an installation support arranged on the ground, a suspension mechanism arranged right above the conveying mechanism is arranged on the installation support, the suspension mechanism comprises a conveying motor, a conveying screw rod, a conveying guide rod and a suspension member, the conveying motor is fixed on the installation support, the axial direction of an output shaft of the conveying motor is parallel to the conveying direction of the conveying mechanism, the conveying screw rod is movably arranged on the installation support and can rotate around the axial direction of the conveying screw rod, the conveying screw rod and the conveying motor are coaxially and fixedly connected through a coupler, the guiding direction of the conveying guide rod is parallel to the axial direction of the conveying screw rod, and the conveying guide rod is fixed on the installation support;

the suspension member comprises a suspension part and a clamping part, the suspension part comprises a sliding support, a suspension motor, a rope winding disc, a fixed shell and a connecting rope, the sliding support is movably arranged outside the transportation guide rod, the sliding support and the transportation guide rod form sliding guide fit, the sliding support is also arranged outside the transportation guide rod through a nut, the transportation guide rod rotates and pulls the sliding support to slide along the axial direction of the transportation guide rod, the suspension motor is horizontally and fixedly arranged on the sliding support, and the rope winding disc is coaxially fixed outside the power output end of the suspension motor;

one end of the connecting rope is wound outside the winding rope disc, the other end of the connecting rope is fixedly connected with the fixed shell, and the fixed shell is arranged in a hanging manner through the connecting rope;

the clamping piece is arranged in the fixed shell and comprises a clamping motor, a driving gear, a driving rack, a clamping rod and a clamping spring, the clamping motor is horizontally fixed in the fixed shell, the driving gear is coaxially fixed outside the power output end of the clamping motor, a guide assembly is arranged between the driving rack and the fixed shell, the driving rack is movably arranged in the fixed shell through the guide assembly, the guide assembly comprises a guide groove which is arranged in the fixed shell and has a guide direction perpendicular to the ground, and a guide bulge arranged on the driving rack, sliding guide matching is formed between the guide bulge and the guide groove, and the driving rack is meshed with the driving gear;

the side surface of the fixed shell is provided with clamping holes, clamping rods are horizontally arranged in the fixed shell, sliding guide fit is formed between the clamping rods and the clamping holes, external steps are further arranged outside the clamping rods, clamping springs are movably sleeved outside the parts, located between the clamping holes and the external steps, of the clamping rods, the clamping rods are driven to retract into the fixed shell by the elastic force of the clamping springs, the clamping rods are provided with two groups, two groups of clamping rods are located on the same horizontal straight line, and the clamping holes/the clamping springs are correspondingly provided with two groups;

the end face of the bottom end of the driving rack is composed of two groups of first separating inclined planes, the distance between the two groups of first separating inclined planes increases progressively from bottom to top along the extending direction of the driving rack, two groups of clamping rods are provided with second separating inclined planes which are parallel and matched with the first separating inclined planes at the end parts close to each other, and the second separating inclined planes are located right above the second separating inclined planes.

Compared with the prior art, the filter core replacing device has the advantages that the purifier adopts a clamping mode to install the filter core, the using process of the purifier is not affected, the filter core in the purifier is replaced by an automatic replacing mode, the whole filter core replacing process does not need manual operation of workers, the workers only need to assist the purifier conveying device to convey the purifier and take out and place new and old filter cores, and compared with the traditional method for disassembling and assembling the purifier to take out the filter core, the replacing operation is quicker and more convenient, and the replacing efficiency is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the replacement device of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the replacement device of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the replacement device of the present invention.

Fig. 5 is a schematic diagram of the internal structure of the replacement device of the present invention.

Fig. 6 is a schematic diagram of the internal structure of the replacement device of the present invention.

Fig. 7 is a sectional view of an air cleaner of the present invention.

Fig. 8 is a schematic structural diagram of the clamping mechanism of the present invention.

Fig. 9 is a schematic view of the closing switch of the present invention in cooperation with the bottom of the air cleaner.

Fig. 10 is a schematic structural diagram of the closed switch of the present invention.

Fig. 11 is a schematic view of the main frame body and the conveying mechanism of the present invention.

Fig. 12 is a schematic view of the fitting of the mounting device and the replacing device of the present invention.

Fig. 13 is a schematic structural view of the mounting device of the present invention.

FIG. 14 is a schematic structural diagram of a first mounting mechanism of the present invention.

FIG. 15 is a schematic structural diagram of a second mounting mechanism of the present invention.

FIG. 16 is a cross-sectional view of a second mounting mechanism of the present invention.

FIG. 17 is a schematic view of the first mounting mechanism of the present invention in cooperation with a revocation mechanism.

Fig. 18 is a schematic diagram of the revocation mechanism of the present invention.

FIG. 19 is a schematic structural view of a power member of the present invention.

Fig. 20 is a schematic view of the structure of the revocation member of the present invention.

FIG. 21 is a schematic view showing the second mounting mechanism, the translation mechanism, and the replacement mechanism of the present invention.

Fig. 22 is a schematic view of the translation mechanism and the mounting plate of the present invention.

Fig. 23 is a schematic structural view of the replacement mechanism of the present invention.

Fig. 24 is a partial schematic view of the exchange mechanism of the present invention.

Fig. 25 is a schematic structural view of an output mechanism of the present invention.

Fig. 26 is a schematic structural view of the purifier transport device of the present invention.

Fig. 27 is a partial schematic view of the purifier transport apparatus of the invention.

Fig. 28 is a schematic structural view of the clip of the present invention.

Detailed Description

Compared with the traditional method for replacing the filter element in the purifier manually, the method has the advantages that the purifier adopts a clamping mode to install the filter element, the use process of the purifier is not affected, the filter element in the purifier is replaced by an automatic replacing mode, the whole filter element replacing process does not need manual operation of workers, the workers only need to assist the purifier conveying device to convey the purifier and take out and place the new filter element and the old filter element, and compared with the traditional method for disassembling and assembling the purifier to take out the filter element, the replacing operation is quicker and more convenient, and the replacing efficiency is greatly improved.

a transportation stage;

s1: the purifier transporting device 600 transports the air purifier 100 with the filter element to be replaced onto the conveying mechanism 210 and conveys the air purifier to be replaced directly above the mounting device 300 and the replacing device 400 through the conveying mechanism 210;

(II) a filter element replacing stage;

s2: the mounting device 300 is positioned below the conveying mechanism 210, and the mounting device 300 comprises a baffle 310, a first mounting mechanism 320 and a second mounting mechanism 320;

the first mounting mechanism 320 comprises a sliding rail 321 and a sliding plate 322, the sliding rail 321 is horizontally fixed on the main frame body 200, the guiding direction of the sliding rail 321 is parallel to the conveying direction of the conveying mechanism 210, the sliding plate 322 is horizontally and movably mounted on the sliding rail 321, the sliding plate and the sliding plate form sliding guiding fit, vertical rods 323 are vertically fixed on the upper end face of the sliding plate 322, four groups of the vertical rods 323 are arranged and are respectively located at four corners of the sliding plate 322, a fixing plate 324 is horizontally fixed at the top end of the vertical rods 323, and a sliding groove is arranged on the fixing plate 324 along the side face of the conveying direction of the conveying mechanism 210 and penetrates through the sliding groove to the;

the baffle plate 310 is horizontally fixed on the main frame body 200 and is positioned on the same horizontal line with the sliding plate 322, and the baffle plate 310 is also contacted with the side surface of the sliding plate 322 provided with the sliding chute;

the second mounting mechanism 320 comprises a mounting plate 331 and a support plate 332, the mounting plate 331 is arranged in a chute, a sliding guide fit with a guide direction parallel to the conveying direction of the conveying mechanism 210 is formed between the mounting plate 331 and the baffle 310, the mounting plate 331 is also in contact with the baffle 310, a mounting groove and an avoiding groove are further arranged on a contact surface of the mounting plate 331, the avoiding groove is positioned above the mounting groove and penetrates through to the upper end surface of the mounting plate 331, the support plate 332 is arranged in the mounting groove, a sliding guide fit with a guide direction parallel to the conveying direction of the conveying mechanism 210 is formed between the mounting plate 331 and the baffle 310, the support plate 332 is also in contact with the baffle 310, a fastening bulge is arranged on the contact surface of the support plate 332, the free end of the fastening bulge penetrates through the avoiding groove and is positioned above the mounting plate 331, a sliding bulge is further arranged on the upper end, the guiding direction of the supporting guide rod 334 is parallel to the conveying direction of the conveying mechanism 210, the supporting guide rod 334 is fixedly connected with the fastening boss, the supporting guide rod 334 is movably connected with the sliding boss, the sliding guide fit is formed between the supporting guide rod 334 and the sliding boss, a supporting spring 335 is sleeved outside the part of the supporting guide rod 334 positioned between the fastening boss and the sliding boss, the supporting spring 335 is in a compressed state, and the elastic force of the supporting spring 335 drives the fastening boss/supporting plate 332 to move close to the baffle plate 310;

the sliding plate 322, the fixing plate 324, the mounting plate 331 and the support plate 332 are all coaxially provided with falling holes, the upper end surface of the mounting plate 331 is also vertically fixed with guide posts 333, the guide posts 333 are positioned at one side of the falling holes, which is far away from the baffle plate 310, and the guide posts 333 are provided with four groups and are distributed in a four-corner manner;

the replacing device 400 comprises a withdrawing mechanism 410, a translating mechanism 420 and a replacing mechanism 430, wherein the translating mechanism 420 is used for driving the second mounting mechanism 330 to move close to the baffle plate 310, the withdrawing member 410 is positioned below the sliding plate 322, the withdrawing member 410 comprises a power member 4110, a withdrawing member 4120 and a fixed block 4130, the power member 4110 is used for driving the withdrawing member 4120 to operate, the withdrawing member 4120 is used for enabling the clamping mechanism 110 to withdraw the clamping of the old filter cartridge in the air purifier 100, and the fixed block 4130 is used for withdrawing the connection between the member 4120 and the first mounting mechanism 320;

after the air cleaner 100 is conveyed to a position right above the mounting device 300/replacing device 400 through the conveying mechanism 210, namely, to a position right above the four groups of guide posts 333, the power member 4110 operates and drives the withdrawing member 4120 to do ascending motion, the withdrawing member 4120 finally contacts with the clamping mechanism 110 and drives the clamping mechanism 110 to withdraw the clamping of the old filter element in the air cleaner, in the process, the fixing block 4130 can enable the sliding plate 322 of the first mounting mechanism 320 to do motion away from the baffle plate 310, the sliding plate 322 moves and pulls the second mounting mechanism 330 to do synchronous motion, and meanwhile, due to the existence of the supporting spring 332, the supporting plate 332 of the second mounting mechanism 330 can also do motion close to the baffle plate 310, so that the supporting plate 332 is partially positioned in the dropping hole arranged in the mounting plate 331;

s3: when the dropping hole formed in the mounting plate 331 is located right below the air cleaner 100, the power member 4110 stops operating, and at this time, the clamping mechanism 110 cancels clamping of the old filter element in the air cleaner, and the old filter element drops into the dropping hole formed in the mounting plate 331 and is supported by the support plate 332;

s4: the translation mechanism 420 operates to drive the second mounting mechanism 330 to move close to the baffle 310, and finally the whole second mounting mechanism 330 is restored to the initial position, and at this time, the air purifier 100 is positioned right above the four groups of guide posts 333 again;

s5: the replacing mechanism 430 comprises a bearing plate 431, a replacing motor 432 and a driving part, wherein the bearing plate 431 is horizontally and movably arranged outside the guide post 333, a sliding guide fit is formed between the bearing plate 431 and the replacing motor, a new filter core is placed on the bearing plate 431, the driving part is arranged between the replacing motor 432 and the bearing plate 431 and is used for taking the replacing motor 432 as a power source and driving the bearing plate 431 to move upwards/downwards;

the replacement motor 430 operates and drives the support plate 431 to move upwards along the guiding direction of the guide post 333 by the driving member, and the support plate 431 ascends and finally pulls a new filter element to ascend to the clamping area of the clamping mechanism 110;

s6: the power member 4110 reversely runs and drives the withdrawing member 4120 to move downwards and to be separated from the contact with the clamping mechanism 110, and the clamping mechanism 110 clamps a new filter cartridge under the elastic force of the self-clamping spring 114;

s7: the power member 4110 continues to run in the reverse direction, and the replacing motor 432 runs in the reverse direction, so that the replacing device 400 and the mounting device 300 can move to the original state, when the mounting device 300 returns to the original state, the old filter cartridge sequentially drops into the output mechanism 500 through the dropping holes formed in the fixing plate 324 and the sliding plate 322 and is conveyed away, and meanwhile, a worker places a next group of new filter cartridges on the supporting plate 431 to prepare for replacing the filter cartridges of the next round.

Air purifier and supporting filter core change equipment of filter core centre gripping formula installation, it includes air purifier 100 and is used for carrying out the supporting change equipment that the filter core was automatic to be changed to air purifier, and air purifier 100 and the filter core in it all are the cylinder structure, are provided with fixture 110 in the air purifier 100 and the filter core passes through fixture 110 with centre gripping mounting means coaxial arrangement in air purifier 100.

The matched replacing equipment comprises a main frame body 200 arranged on the ground, wherein a conveying mechanism 210, an installing device 300, a replacing device 400 and an output device 500 are arranged on the main frame body 200, the conveying mechanism 210 is used for conveying the air purifier 100 to a position right above the replacing device 400, the replacing device 400 is arranged on the main frame body 200 through the installing device 400, the replacing device 400 is used for enabling a new filter element to replace the filter element in the air purifier 100, and the output device 500 is used for receiving the filter element in the air purifier 100 and outputting the filter element.

The replacement device further includes a purifier transportation device 600, and the purifier transportation device 600 is used for assisting a worker to transport the air purifier 100 with the filter element to be replaced to the conveying mechanism 210.

The purifier transporting device 600 transports the air purifier 100 with the filter element to be replaced to the transporting mechanism 210 and transports the air purifier to the position right above the replacing device 400 through the transporting mechanism 210, then the replacing device 400 cooperates with the installing device 300 to operate and drives the clamping mechanism 110 to cancel clamping of the filter element in the purifier and transport a new filter element to the clamping area of the clamping mechanism 110, then the clamping mechanism 110 clamps the new filter element, the old filter element drops into the output device 500, the filter element is replaced completely, then the purifier transporting device 600 transports the air purifier 100 with the filter element replaced completely, transports the purifier with the next group of filter elements to be replaced to the transporting mechanism 210, and the process is repeated; in addition, in order to increase the filter element replacement efficiency, the purifier transporting device 600 may transport two sets of air purifiers 100 to the transporting mechanism 210, such that when the purifier transporting device 600 transports a purifier with a completely replaced filter element, the transporting mechanism 210 may transport the next set of purifier to a position right above the replacing device 400, and when the filter element is replaced by the set of purifier, the purifier transporting device 600 may transport a new air purifier 100 with a replaced filter element to the transporting mechanism 210 again, thereby increasing the replacement efficiency.

The clamping mechanism 110 includes a fixed sliding sleeve 111, a sliding rod 112, a clamping rod 113, and a clamping spring 114, the fixed sliding sleeve 111 is horizontally fixed on the cavity wall of the air purifier 100, the extending direction of the fixed sliding sleeve 111 is parallel to the diameter direction of the corresponding point on the air purifier 100, one end of the sliding rod 112 is coaxially disposed in the fixed sliding sleeve 111, and the sliding rod 112 and the fixed sliding sleeve 111 form a sliding guide fit, preferably, the fixed sliding sleeve 111/the sliding rod 112 are provided with two sets.

The extending direction of the clamping rods 113 is parallel to the axial direction of the fixed sliding sleeves 111, the clamping rods 113 are arranged between the two sets of fixed sliding sleeves 111, and the side surfaces of the clamping rods 113 are provided with fixed protrusions which are fixedly connected with the sliding rods 112.

The clamping spring 114 is sleeved outside the fixed sliding sleeve 111/sliding rod 112, one end of the clamping spring 114 abuts against the fixed protrusion, the other end of the clamping spring 114 abuts against the cavity wall of the air purifier 100, the elastic force of the clamping spring 114 drives the clamping rod 113/sliding rod 112 to move close to the axial core line of the air purifier 100, and two groups of clamping springs 114 are correspondingly arranged.

The end of the clamping rod 113 facing the axial lead of the air purifier 100 is fixed with a clamping plate 116, the other end is fixed with a trigger block 115, the clamping plate 116 is an arc plate structure coaxially arranged with the air purifier 100, the lower end face of the trigger block 115 is a trigger inclined plane, and the distance between the trigger inclined plane and the axial lead of the air purifier 100 decreases progressively from bottom to top along the axial direction of the air purifier 100.

The two groups of clamping mechanisms 110 are arranged and are symmetrically distributed about the axis of the air purifier 100, the area between the two groups of clamping plates 116 forms a clamping area of the filter element, preferably, in order to make the clamping installation of the filter element more stable, the outer circular surface of the filter element is provided with clamping grooves which are matched with the clamping plates 116 and are in an arc groove structure, and the two groups of clamping grooves are correspondingly arranged.

The bottom of air purifier 100 seted up and worn to establish the hole, dodged the hole, worn to establish the hole and be located trigger block 115 under and wear to establish the hole and correspond and seted up two sets ofly, dodge the hole and be located the filter core under and the filter core can drop through dodging the hole.

The force of clamp spring 114 urges clamp plate 116 into the clamp slot, thereby clampingly securing the filter cartridge within air purifier 100; when an external force presses the trigger slope of the trigger block 115, the trigger block 115 moves away from the axial line of the air purifier 100 under the guiding action of the trigger slope, and the clamping plate 116 moves synchronously with the trigger block and disengages from the clamping groove, so that the clamping mechanism 110 cancels the clamping of the filter element, and the filter element falls downward through the avoiding hole under the action of the self gravity.

More specifically, in order to prevent the air purifier 100 from causing the accidental articles to extend into the interior and contact with the trigger block 115 during the carrying process, the clamping of the filter element is affected, the through hole is provided with the closing switch 120, and the closing switch 120 is correspondingly provided with two groups.

The closed switch 120 includes a closed guide rod 121, a sealing plate 122 and a sealing spring 123, the guiding direction of the closed guide rod 121 is parallel to the axial direction of the fixed sliding sleeve 111, an installation protrusion is arranged at the bottom of the cavity of the air purifier 100, the closed guide rod 121 is movably installed on the installation protrusion to form a sliding guide fit, the installation protrusion is located on one side of the through hole facing the axial lead of the air purifier 100, the sealing plate 122 is horizontally located right above the through hole and can seal the through hole, and the upper end face of the sealing plate 122 is provided with a connecting protrusion and is fixedly installed outside the closed guide rod 121 through the connecting protrusion.

The lower end surface of the sealing plate 122 is provided with a guiding inclined surface, and the distance between the guiding inclined surface and the axial lead of the air purifier 100 increases along the axial direction of the air purifier 100 from bottom to top.

The sealing spring 123 is movably sleeved outside the portion of the sealing guide rod 121 located between the mounting protrusion and the connecting protrusion, and the elastic force of the sealing spring 123 drives the sealing plate 122 to move away from the axial line of the air cleaner 100.

The replacing device 400 is matched with the mounting device 300 and enables the clamping mechanism 110 to withdraw the clamping process of the filter element in the purifier, the lower end face of the sealing plate 122 is provided with the guide inclined plane, so the replacing process of the filter element is not influenced, and in the carrying process of the air purifier 100, unexpected articles need certain external force to be extruded due to the opening of the sealing plate 122, so that a carrier can clearly perceive and prevent the articles from continuing to extend into the air purifier.

Conveying mechanism 210 include conveying motor 211, pivot 212, carry piece 214, conveying motor 211 level is fixed in on the body frame 200, the axial of pivot 212 is on a parallel with conveying motor 211's output shaft axial, pivot 212 movable mounting can rotate around self axial on the body frame 200, pivot 212 is provided with two sets and is located same horizontal plane, be provided with power transmission piece 213 between arbitrary set of pivot 212 and the conveying motor 211 and carry out power transmission through power transmission piece 213 between the two, it is concrete, power transmission piece 213 is the belt drive power transmission structure.

The conveying element 214 is a conveyor belt structure, the conveying element 214 is arranged between two sets of rotating shafts 212, the conveying element 214 is provided with two sets of rotating shafts 212, the two sets of rotating shafts 212 are respectively located at one ends of the two sets of rotating shafts, supporting blocks 215 are fixedly arranged on the conveyor belt of the conveying element 214, the supporting blocks 215 are arranged in a plurality of sets in an array mode along the extending direction of the conveyor belt, and the supporting areas which support one set of air purifiers 100 are formed by the corresponding supporting blocks 215 on the two sets.

The feeding motor 211 is operated and draws the rotation shaft 212 to rotate through the power transmission member one 213 and finally feeds the air cleaner 100 through the feeding member 214.

Purifier conveyer 600 including installing in subaerial installing support, install the mechanism that suspends in midair directly over conveying mechanism 210 on the installing support, it includes transportation motor 610 to suspend the mechanism in midair, transportation lead screw 620, transportation guide bar 630, suspend component 640, transportation motor 610 is fixed in on the installing support and its output shaft axial is on a parallel with conveying mechanism 210's direction of delivery, transportation lead screw 620 movable mounting is on the installing support and can wind self axial rotation, still carry out coaxial fixed connection through the shaft coupling between transportation lead screw 620 and the transportation motor 610, the direction of guidance of transportation guide bar 630 is on a parallel with the axial of transportation lead screw 620, and transportation guide bar 630 is fixed in on the installing support.

The suspension member 640 comprises a suspension member and a clamping member, the suspension member comprises a sliding bracket 641, a suspension motor 642, a rope winding disk 643, a fixed housing 644 and a connecting rope, the sliding bracket 641 is movably mounted outside the transportation guide rod 630 and forms sliding guide fit between the two, the sliding bracket 641 is further mounted outside the transportation guide rod 620 through a nut, the transportation guide rod 620 rotates and pulls the sliding bracket 641 to slide along the axial direction, the suspension motor 642 is horizontally and fixedly mounted on the sliding bracket 641, and the rope winding disk 643 is coaxially fixed outside the power output end of the suspension motor 642.

One end of the connecting rope is wound outside the winding rope disc 643, the other end of the connecting rope is fixedly connected with the fixed shell 644, and the fixed shell 644 is arranged in a hanging mode through the connecting rope.

The clamping piece is arranged in a fixed shell 644 and comprises a clamping motor 645, a driving gear 646, a driving rack 647, a clamping rod 648 and a clamping spring 649, the clamping motor 645 is horizontally fixed in the fixed shell 644, the driving gear 646 is coaxially fixed outside a power output end of the clamping motor 645, a guide assembly is arranged between the driving rack 647 and the fixed shell 644, the driving rack 647 is movably arranged in the fixed shell 644 through the guide assembly, the guide assembly comprises a guide groove which is arranged in the fixed shell 644 and has a guide direction perpendicular to the ground, and a guide bulge on the driving rack 647 is arranged, sliding guide matching is formed between the guide bulge and the guide groove, and the driving rack 647 is meshed with the driving gear 646.

Fixed shell 644's side be provided with the joint hole, joint pole 648 level sets up and constitutes the sliding guide cooperation in fixed shell 644 and between joint pole 648 and the joint hole, the outside of joint pole 648 still is provided with external step, joint spring 649 movable sleeve is located the part outside that joint pole 648 is located between joint hole and the external step, joint spring 649's elasticity orders about joint pole 648 and is the motion of the fixed shell 644 of withdrawal, joint pole 648 be provided with two sets of and two sets of joint pole 648 are located same horizontal straight line, joint hole/joint spring 649 all corresponds and is provided with two sets ofly.

The end face of the bottom end of the driving rack 647 consists of two groups of first separating inclined planes, the distance between the two groups of first separating inclined planes increases progressively from bottom to top along the extending direction of the driving rack 647, two groups of clamping rods 648 are provided with second separating inclined planes parallel and matched with the first separating inclined planes at the end parts close to each other, and the second separating inclined planes are positioned right above the second separating inclined planes.

The suspension motor 642 is operated and causes the rope releasing rotation around the rope reel 643 to cause the fixed housing 644 and the snap-in member to move downwards to a proper height, the worker inserts the fixed housing 644 into the gap at the top of the air purifier 100, then the snap-in motor 645 is operated and causes the driving rack 647 to move downwards, the driving rack 647 moves downwards and causes the two sets of clamping rods 648 to move out of the fixed housing 644 and to be clamped between the gaps at the top of the purifier through the cooperation of the separation slopes one/two, then the suspension motor 642 is operated reversely and causes the rope winding rotation around the rope reel 643 to cause the air purifier 100 to be suspended, then the transportation motor 610 is operated and causes the suspension member 640 to displace axially along the transportation screw 620 as a whole until the suspension member 640 transports the air purifier 100 to the transportation mechanism 210, during which the worker can hold the purifier by hand and ensure the purifier is correctly placed on the transportation mechanism 210, then the latch motor 645 is operated in reverse and the latch to the air cleaner 100 is released, the suspension motor 642 is operated and the suspension member 640 is raised, the transport motor 610 is operated and the suspension member 640 is located at the position of the next operation, and so on.

The mounting device 300 is located below the conveying mechanism 210, and the mounting device 300 includes a baffle 310, a first mounting mechanism 320, and a second mounting mechanism 320.

The first mounting mechanism 320 comprises a sliding rail 321 and a sliding plate 322, the sliding rail 321 is horizontally fixed on the main frame body 200, the guiding direction of the sliding rail 321 is parallel to the conveying direction of the conveying mechanism 210, the sliding plate 322 is horizontally and movably mounted on the sliding rail 321, and a sliding guide fit is formed between the sliding plate and the sliding rail 321, preferably, in order to reduce friction between the sliding plate 322 and the sliding rail 321 and prolong the service life of the sliding plate and the sliding rail 321, the bottom of the sliding plate 322 is provided with a roller, and the roller and the sliding plate form a rolling friction type sliding guide fit between the roller and the sliding rail 321.

Vertical rods 323 are vertically fixed on the upper end face of the sliding plate 322, four groups of vertical rods 323 are arranged at four corners of the sliding plate 322, and a fixing plate 324 is horizontally fixed at the top end of each vertical rod 323.

The fixing plate 324 is provided with a sliding groove along a side surface of the conveying direction of the conveying mechanism 210, and the sliding groove penetrates through an upper end surface of the fixing plate 324.

The baffle 310 is horizontally fixed on the main frame body 200 and is positioned on the same horizontal line with the sliding plate 322, and the baffle 310 is also contacted with the side surface of the sliding plate 322 provided with the sliding chute.

The second mounting mechanism 320 comprises a mounting plate 331 and a support plate 332, the mounting plate 331 is arranged in the sliding groove, the sliding guide fit of which the guide direction is parallel to the conveying direction of the conveying mechanism 210 is formed between the mounting plate 331 and the sliding groove, the mounting plate 331 is also in contact with the baffle plate 310, the contact surface of the mounting plate 331 is also provided with a mounting groove and an avoiding groove, and the avoiding groove is positioned above the mounting groove and runs through the avoiding groove to the upper end surface of the mounting plate 331.

The backup pad 332 set up in the mounting groove and constitute the sliding guide cooperation that the direction of guidance is on a parallel with conveying mechanism 210 direction of delivery between the two, backup pad 332 still contacts with baffle 310 and this contact surface of backup pad 332 is provided with the fastening arch, the bellied free end of fastening passes and dodges the groove and is located the mounting panel 331 top, the up end of mounting panel 331 still is provided with the sliding arch and the sliding arch is located the one side that the fastening arch deviates from baffle 310, be provided with between fastening arch and the sliding arch and support guide arm 334, the direction of guidance of supporting guide arm 334 is on a parallel with conveying mechanism 210 direction, fixed connection between supporting guide arm 334 and the fastening arch, swing joint between supporting guide arm 334 and the sliding arch and constitute the sliding guide cooperation between the two.

The supporting spring 335 is sleeved outside a portion of the supporting guide 334 between the fastening protrusion and the sliding protrusion, the supporting spring 335 is in a compressed state, and the elastic force of the supporting spring 335 drives the fastening protrusion/supporting plate 332 to move close to the baffle 310.

Preferably, two sets of support guides 334 are provided and located on one side of the mounting plate 331 along the axial direction of the rotating shaft 212, and two sets of support springs 335/fastening protrusions/sliding protrusions are provided.

The sliding plate 322, the fixing plate 324, the mounting plate 331 and the support plate 332 are coaxially provided with falling holes, guide posts 333 are vertically fixed on the upper end surface of the mounting plate 331, the guide posts 333 are located on the side of the falling holes away from the baffle 310, and the guide posts 333 are arranged in four groups and distributed in a four-corner manner.

After the conveying mechanism 210 conveys the air cleaner 100 to be positioned right above the four sets of guide posts 333, the changing device 400 forces the first mounting mechanism 320 to move away from the barrier 310, the first mounting mechanism 320 moves and pulls the second mounting mechanism 330 to move synchronously, meanwhile, due to the existence of the supporting spring 332, the supporting plate 332 of the second mounting mechanism 330 can also move close to the baffle plate 310, this allows the support plate 332 to be partially located in the drop hole provided in the mounting plate 331, and besides, in the above process, the replacing device 400 also performs a movement of causing the clamping mechanism 110 to withdraw the clamping of the old filter element in the air purifier 100, and when the drop hole provided to the mounting plate 331 is located directly below the air cleaner 100, the replacement device 400 stops driving the first mounting mechanism 320 to move and the old filter element in the air purifier 100 falls into the falling hole formed in the mounting plate 331 and is supported by the support plate 332;

the second replacement device 400 then drives the second mounting mechanism 330 to move closer to the baffle 310 until the second mounting mechanism 330 is again at the initial position, at which time the drop holes provided in the support plate 332/mounting plate 331 are again coaxially aligned, and the old filter cartridge is supported by the fixing plate 324;

then the replacing device 400 drives a new filter element to rise to the clamping area of the clamping mechanism 110 and be clamped by the clamping mechanism 110, then the replacing device 400 runs reversely and returns to the original state, and simultaneously drives the first mounting mechanism 320 to move close to the baffle plate 310 and return to the original state;

the old filter cartridge then drops into the output mechanism 500 through the drop hole provided in the fixing plate 324 and the sliding plate 322 in turn and is transported away.

The replacing device 400 includes a withdrawing mechanism 410, a translating mechanism 420 and a replacing mechanism 430, wherein the withdrawing mechanism 410 is used for withdrawing the clamping of the old filter element in the air purifier 100 by the clamping mechanism 110 and simultaneously driving the first mounting mechanism 320 to move away from the baffle 310, the translating mechanism 420 is used for driving the second mounting mechanism 330 to move close to the baffle 310, and the replacing mechanism 430 is used for driving a new filter element to ascend into the clamping area of the clamping mechanism 110.

The withdrawing member 410 is located below the sliding plate 322, the withdrawing member 410 comprises a power member 4110, a withdrawing member 4120 and a fixing block 4130, the power member 4110 is used for driving the withdrawing member 4120 to operate, the withdrawing member 4120 is used for withdrawing the clamping mechanism 110 from clamping the old filter cartridge in the air purifier 100, and the fixing block 4130 is used for withdrawing the connection between the member 4120 and the first mounting mechanism 320.

The power member 4110 comprises a withdrawing motor 4111 and a power member, the withdrawing motor 4111 is vertically fixed on the main frame 200, and a driving gear 4112 is coaxially fixed at the power output end of the withdrawing motor 4111.

The power member include driven rack 4113, receiving gear 4114, cancel guide rod 4115, cancel lead screw 4116, drive plate 4117, cancel guide rod 4115 and cancel lead screw 4116's extending direction all is on a parallel with the conveying direction of conveying mechanism 210, cancel guide rod 4115 fixed mounting on the body frame body 200, cancel lead screw 4116 movable mounting on the body frame body 200 and can rotate around self axial, receiving gear 4114 is fixed in coaxially and cancels the lead screw 4116 outside.

The driving plate 4117 is mounted outside the withdrawing screw rod 4116 through a nut, the withdrawing screw rod 4116 rotates and can pull the driving plate 4117 to displace along the axial direction of the driving plate 4117, the driving plate 4117 is also movably mounted outside the withdrawing guide rod 4115, and a sliding guide fit is formed between the driving plate and the withdrawing guide rod 4115.

The extending direction of the driven rack 4113 is parallel to the axial direction of the rotating shaft 212, the driven rack 4113 is movably mounted on the main frame 200 and can displace along the extending direction, two sets of tooth surfaces are arranged on the driven rack 4113, one set of tooth surfaces is meshed with the driving gear 41112, and the other set of tooth surfaces is meshed with the receiving gear 4114.

The power members are provided with two groups and are respectively positioned on one side of the withdrawing motor 4111 along the conveying direction of the conveying mechanism 210, the fixed block 4130 is fixedly connected with the driving plate 4117 of any group of power members, the fixed block 4130 is also fixedly connected with the sliding plate 322, and when the two groups of driving plates 4117 move close to each other, the sliding plate 322 moves away from the baffle plate 310.

The withdrawing motor 4111 operates and can draw the withdrawing screw rod 4116 to rotate around the self axial direction, the withdrawing screw rod 4116 rotates and drives the two groups of driving plates 4117 to move close to each other, and meanwhile, the driving plates 4117 move and also draw the sliding plate 322 to move away from the baffle plate 310.

The withdrawing member 4120 is arranged between the two driving plates 4117 of the two groups of power components, the withdrawing member 4120 comprises a withdrawing member, the withdrawing member comprises a guide sleeve 4121, a withdrawing rod 4122 and a driving rod 4123, the guide sleeve 4121 is vertically fixed on the main frame 200, the driving rod 4123 and the guide sleeve 4121 are coaxially arranged, the bottom end of the driving rod 4123 is located in the guide sleeve 4121, a sliding guide fit is formed between the bottom end of the driving rod 4123 and the guide sleeve 4121, a withdrawing inclined surface is arranged at the top end of the driving rod 4123 and parallel to the triggering inclined surface of the triggering block 115 of the clamping mechanism 110, the extending direction of the driving rod 4123 is perpendicular to the extending direction of the driven rack 4113, the top end of the driving rod 4123 is hinged to the withdrawing rod 4122, the bottom end is hinged to the driving plate 4117.

The withdrawing members are provided in two sets and respectively correspond to the two sets of power members 4110, and the withdrawing rods 4122 of the two sets of withdrawing members perform an ascending motion when the driving plates 4117 of the two sets of power members move close to each other.

The driving plates 4117 of the two sets of power members move close to each other and pull the withdrawing rods 4122 of the two sets of withdrawing members to move upward, the withdrawing rods 4122 move upward to press the sealing plate 122 of the closed switch 120 to guide the inclined plane and pass through the through holes to be located in the air purifier 100, and finally contact the inclined plane triggered by the trigger block 115 of the clamping mechanism 110, so that the clamping mechanism 110 withdraws the old filter element in the air purifier 100.

The translation mechanism 420 comprises a translation motor 421, an output gear 422 and an input rack 423, wherein the translation motor 421 is horizontally fixed on the main frame body 200, the axial direction of the output shaft of the translation motor is parallel to the axial direction of the rotating shaft 212, the output gear 422 is coaxially fixed at the power output end of the translation motor 421, the extending direction of the input rack 423 is parallel to the conveying direction of the conveying mechanism 110, the input rack 423 is fixed at the upper end surface of the mounting plate 331, and the output gear 422 is meshed with the input rack 423.

After the old filter element falls, the translation motor 421 operates and drives the mounting plate 331 to move close to the baffle 310 through the output gear 422 and the input rack 423, and finally, the whole mounting mechanism two 330 is restored to the initial position, and at this time, the air purifier 100 is positioned right above the four sets of guide posts 333 again.

The replacing mechanism 430 comprises a bearing plate 431, a replacing motor 432 and a driving piece, wherein the bearing plate 431 is horizontally and movably arranged outside the guide post 333, a sliding guide fit is formed between the bearing plate 431 and the guide post 333, a new filter core is placed on the bearing plate 431, the replacing motor 432 is fixed on the upper end surface of the mounting plate 331, and the axial direction of an output shaft of the replacing motor 432 is parallel to the conveying direction of the conveying mechanism 210.

The driving piece comprises a transmission shaft 433, a transmission gear 435, a transmission rack 436 and a jacking rod 437, wherein the axial direction of the transmission shaft 433 is parallel to the axial direction of the rotating shaft 212, a supporting protrusion is arranged on the upper end face of the mounting plate 331, the transmission shaft 433 is movably mounted on the supporting protrusion and can rotate around the self axial direction, a power transmission piece II 434 is arranged between the transmission shaft 433 and the power output end of the replacement motor 432, and power connection transmission is performed between the transmission shaft 433 and the power output end of the replacement motor 432 through the power transmission piece II 434, specifically, the power transmission piece II 434 is a bevel gear power transmission structure.

The transmission gear 435 is coaxially fixed outside the transmission shaft 433, the extending direction of the transmission rack 436 is parallel to the conveying direction of the conveying mechanism 210, the transmission rack 436 is movably mounted on the upper end surface of the mounting plate 331 and can be displaced along the extending direction of the transmission gear 436, specifically, a guide part is arranged between the transmission rack 436 and the upper end surface of the mounting plate 331, the transmission rack 436 is movably mounted on the upper end surface of the mounting plate 331 through the guide part, the guide part comprises a guide rail arranged on the upper end surface of the mounting plate 331 and a guide protrusion arranged on the transmission rack 436, and a sliding guide fit with the guide direction parallel to the conveying direction of the conveying mechanism 210 is formed between the guide protrusion and the guide rail.

The extending direction of the lifting rod 437 is perpendicular to the axial direction of the transmission shaft 433, the top end bearing plate 431 of the lifting rod 437 is hinged, the bottom end of the lifting rod 437 is hinged with the transmission rack 436, and the core wires of the two groups of hinged shafts are parallel to the axial direction of the transmission shaft 433.

The two driving members are provided with two sets of driving members and respectively located at one side of the replacing motor 432 along the axial direction of the rotating shaft 212, the two power transmission members 434 of the two sets of driving members share one set of driving bevel gear, and the replacing motor 430 runs/runs in reverse direction and drives the supporting plate 431 to move up/down along the guiding direction of the guide post 333 through the two sets of driving members.

After the second mounting mechanism 330 is restored to the initial position by the translation mechanism 320, the replacement motor 430 operates and drives the support plate 431 to move upward along the guiding direction of the guide post 333 by the two sets of driving members, and the support plate 431 rises and finally pulls a new filter element into the clamping area of the clamping mechanism 110;

then the motor 4111 is cancelled to run reversely, the cancellation rod 4122 descends, and the clamping mechanism 110 clamps a new filter cartridge under the elastic force of the self-clamping spring 114;

then, the motor 4111 is cancelled to continue to run reversely, and the replacing motor 432 runs reversely, so that the replacing device 400 and the mounting device 300 can move to be restored to the original state;

when the installation apparatus 300 is restored to the original state, the old filter cartridge sequentially drops down into the output mechanism 500 through the dropping holes formed in the fixing plate 324 and the sliding plate 322 and is transported away, and meanwhile, the worker places the next group of new filter cartridges on the supporting plate 431 to prepare for the next round of filter cartridge replacement.

Preferably, follow mounting panel 331 at old filter core and do the motion in-process that is close to baffle 310, in order to make synchronous motion between old filter core and the mounting panel 331, set up and be provided with contact arc board 336 in the hole punishment that drops of mounting panel 331, contact arc board 336 is located and sets up in one side that the hole that drops of mounting panel 331 deviates from baffle 310, mounting panel 331 is the motion that is close to baffle 310 and pulls the stable synchronous motion of old filter core through contact arc board 336.

The output mechanism 500 is located right below the sliding plate 322, the output mechanism 500 includes an output motor 510, an output screw 520, an output guide rod 530 and an accommodating shell 540, the output motor 510 is horizontally fixed on the main frame body 200, the output screw 520 and the output motor 510 are coaxially and fixedly connected through a coupling, the output screw 520 is also movably mounted on the main frame body 200 and can rotate around the self axial direction, the guiding direction of the output guide rod 530 is parallel to the axial direction of the output screw 520, and the output guide rod 530 is fixed on the main frame body 200.

The bottom of the accommodating shell 540 is provided with a linkage projection, the linkage projection is arranged outside the output screw rod 520 through a nut, the output screw rod 520 rotates and pulls the accommodating shell 540 to displace along the axial direction of the output screw rod, the linkage projection is movably arranged outside the output guide rod 530, the linkage projection and the output guide rod form sliding guide fit, and the initial position of the accommodating shell 540 is positioned right below a dropping hole arranged on the sliding plate 322; preferably, a foam buffer plate is disposed in the accommodating case 540.

The old filter cartridge will drop to the housing 540 of the output mechanism 500 through the dropping hole arranged on the fixing plate 324 and the sliding plate 322 in sequence, then the output motor 510 operates and pulls the housing 540 to translate and convey away the old filter cartridge, and after the worker takes out the old filter cartridge, the output motor 510 reversely operates and restores the output mechanism 500 to the original state.

Preferably, the main frame 200/the installation device 300/the replacement device 400/the output mechanism 500 is externally provided with a protective cover in a matching manner, the top of the protective cover is provided with a transportation gap for transporting the air purifier 100 to the conveying mechanism 210, and the side of the protective cover is provided with an avoidance gap for a worker to place a new filter element on the support plate 431 and for accommodating the output of the housing 540.

In actual operation, the air purifier transportation device 600 can transport two sets of air purifiers 100 to the conveying mechanism 210, then under the cooperation of the conveying mechanism 210/the installation device 300/the replacing device 400, one set of air purifiers 100 complete filter element replacement, then when the air purifier transportation device 600 transports the purifier with the filter element replacement completed, the conveying mechanism 210/the installation device 300/the replacing device 400 cooperate with the remaining set of purifiers on the conveying mechanism 210 for filter element replacement, and in the filter element replacement process of the set of purifiers, the air purifier 100 with a new filter element to be replaced can be transported to the conveying mechanism 210 by the air purifier transportation device 600 again, the replacement efficiency is faster, and the specific filter element replacement process of the air purifier 100 is represented as:

after the air purifier 100 is conveyed to a position right above the four guide posts 333 by the conveying mechanism 210, the withdrawing motor 4111 is operated and pulls the withdrawing screw 4116 to rotate around the axial direction thereof, the withdrawing screw 4116 rotates and drives the two sets of driving plates 4117 to move closer to each other, and simultaneously the driving plate 4117 moves and pulls the sliding plate 322 to move away from the baffle plate 310, wherein the driving plates 4117 of the two sets of power members move closer to each other and pull the withdrawing rod 4122 of the two sets of withdrawing members to move upward, the withdrawing rod 4122 moves to press the sealing plate 122 of the sealing switch 120 to guide the inclined surface and pass through the through hole to be located in the air purifier 100, and finally the inclined surface is contacted with the trigger block 115 of the clamping mechanism 110, so that the clamping mechanism 110 withdraws clamping of an old filter element in the air purifier 100, in addition, in the above process, the driving plate 4117 moves to pull the sliding plate 322 to move, when the clamping mechanism 110 cancels clamping of the old filter element, the dropping hole provided in the mounting plate 331 is located right below the air purifier 100, and the old filter element drops into the dropping hole provided in the mounting plate 331 and is supported by the support plate 332;

subsequently, the translation motor 421 operates and drives the mounting plate 331 to move close to the baffle 310 through the output gear 422 and the input rack 423, and finally, the whole mounting mechanism two 330 is restored to the initial position, and at this time, the air purifier 100 is positioned right above the four sets of guide posts 333 again;

subsequently, the replacement motor 430 operates and drives the support plate 431 to move upwards along the guiding direction of the guide post 333 through two sets of driving members, and the support plate 431 ascends and finally pulls a new filter element to ascend to the clamping area of the clamping mechanism 110;

Claims

1. The automatic replacing method of the purifying filter element comprises the following steps:

a transportation stage;

(II) a filter element replacing stage;

2. The automatic replacing method of the purifying filter element according to claim 1, wherein the clamping mechanism comprises a fixed sliding sleeve, a sliding rod, a clamping rod and a clamping spring, the fixed sliding sleeve is horizontally fixed on the wall of the air purifier, the extending direction of the fixed sliding sleeve is parallel to the diameter direction of the corresponding point on the air purifier, one end of the sliding rod is coaxially arranged in the fixed sliding sleeve, the sliding rod and the fixed sliding sleeve form sliding guide fit, and the fixed sliding sleeve/the sliding rod is provided with two groups;

3. The automatic replacement method of the purification filter element according to claim 2, wherein the through holes are provided with two groups of closing switches;

4. The automatic replacement method of the purification filter element according to claim 1, wherein the conveying mechanism comprises a conveying motor, a rotating shaft and conveying elements, the conveying motor is horizontally fixed on the main frame body, the axial direction of the rotating shaft is parallel to the axial direction of an output shaft of the conveying motor, the rotating shaft is movably arranged on the main frame body and can rotate around the axial direction of the rotating shaft, two groups of rotating shafts are arranged and located in the same horizontal plane, a first power transmission element is arranged between any one group of rotating shaft and the conveying motor, power transmission is carried out between the rotating shaft and the conveying motor through the first power transmission element, and the first power transmission element is of a belt transmission power transmission structure;

5. The automatic replacement method of the purification filter element according to claim 4, wherein the purifier transportation device comprises a mounting bracket mounted on the ground, a suspension mechanism is mounted on the mounting bracket and positioned right above the conveying mechanism, the suspension mechanism comprises a transportation motor, a transportation screw rod, a transportation guide rod and a suspension member, the transportation motor is fixed on the mounting bracket, the axial direction of an output shaft of the transportation motor is parallel to the conveying direction of the conveying mechanism, the transportation screw rod is movably mounted on the mounting bracket and can rotate around the axial direction of the transportation screw rod, the transportation screw rod and the transportation motor are coaxially and fixedly connected through a coupler, the guiding direction of the transportation guide rod is parallel to the axial direction of the transportation screw rod, and the transportation guide rod is fixed on the mounting bracket;

6. The method for automatically replacing a purification filter element according to claim 1, wherein the translation mechanism comprises a translation motor, an output gear and an input rack, the translation motor is horizontally fixed on the main frame body, the axial direction of an output shaft of the translation motor is parallel to the axial direction of the rotating shaft, the output gear is coaxially fixed at the power output end of the translation motor, the extension direction of the input rack is parallel to the conveying direction of the conveying mechanism, the input rack is fixed on the upper end surface of the mounting plate, and the output gear is meshed with the input rack.

7. The automated method for replacing a purification cartridge as claimed in claim 6, wherein the power member comprises a withdrawing motor and a power member, the withdrawing motor is vertically fixed on the main frame body, and the power output end of the withdrawing motor is coaxially fixed with a driving gear;

the power part comprises a driven rack, a receiving gear, a withdrawing guide rod, a withdrawing screw rod and a driving plate, the extension directions of the withdrawing guide rod and the withdrawing screw rod are parallel to the conveying direction of the conveying mechanism, the withdrawing guide rod is fixedly arranged on the main frame body, the withdrawing screw rod is movably arranged on the main frame body and can rotate around the axial direction of the withdrawing screw rod, and the receiving gear is coaxially fixed outside the withdrawing screw rod;

the driving plate is mounted outside the withdrawing screw rod through a nut, rotates and can pull the driving plate to displace along the axial direction of the withdrawing screw rod, and is also movably mounted outside the withdrawing guide rod, and the driving plate and the withdrawing guide rod form sliding guide fit;

the extending direction of the driven rack is parallel to the axial direction of the rotating shaft, the driven rack is movably arranged on the main frame body and can displace along the extending direction of the driven rack, two groups of tooth surfaces are arranged on the driven rack, one group of tooth surfaces are meshed with the driving gear, and the other group of tooth surfaces are meshed with the receiving gear;

the power parts are provided with two groups and are respectively positioned on one side of the motor in the withdrawal direction of the conveying mechanism, the fixed block is fixedly connected with the driving plates of any group of power parts, the fixed block is also fixedly connected with the sliding plate, and when the two groups of driving plates move close to each other, the sliding plate moves away from the baffle;

the withdrawing member is arranged between the driving plates of the two groups of power components and comprises a withdrawing member, the withdrawing member comprises a guide sleeve, a withdrawing rod and a driving rod, the guide sleeve is vertically fixed on the main frame body, the driving rod and the guide sleeve are coaxially arranged, the bottom end of the driving rod is positioned in the guide sleeve, the guide sleeve and the driving rod form sliding guide fit, a withdrawing inclined surface is arranged at the top end of the driving rod and is parallel to a trigger block trigger inclined surface of the clamping mechanism, the extending direction of the driving rod is vertical to the extending direction of the driven rack, the top end of the driving rod is hinged with the withdrawing rod, the bottom end of the driving rod is hinged with the driving plate, and two groups of hinging shaft core wires are parallel to;

the withdrawing pieces are provided with two groups and respectively correspond to the two groups of power pieces of the power member, and when the driving plates of the two groups of power pieces move close to each other, the withdrawing rods of the two groups of withdrawing pieces move upwards.

8. The automated purification cartridge replacement method of claim 7, wherein the replacement motor is fixed to the upper end surface of the mounting plate and has an output shaft axially parallel to the conveying direction of the conveying mechanism;

the driving piece comprises a transmission shaft, a transmission gear, a transmission rack and a jacking rod, the axial direction of the transmission shaft is parallel to the axial direction of the rotating shaft, a supporting protrusion is arranged on the upper end face of the mounting plate, the transmission shaft is movably mounted on the supporting protrusion and can axially rotate around the transmission shaft, a power transmission piece II is arranged between the transmission shaft and the power output end of the replacement motor, power connection transmission is carried out between the transmission shaft and the power output end of the replacement motor through the power transmission piece II, and the power transmission piece II is of a bevel gear power transmission structure;

the transmission gear is coaxially fixed outside the transmission shaft, the extension direction of the transmission rack is parallel to the conveying direction of the conveying mechanism, a guide piece is arranged between the transmission rack and the upper end surface of the mounting plate, the transmission rack is movably mounted on the upper end surface of the mounting plate through the guide piece, the guide piece comprises a guide rail arranged on the upper end surface of the mounting plate and a guide bulge arranged on the transmission rack, and sliding guide fit with the guide rail and the guide direction of which is parallel to the conveying direction of the conveying mechanism is formed between the guide bulge and the guide rail;

the extending direction of the jacking rod is vertical to the axial direction of the transmission shaft, the top end bearing plate of the jacking rod is hinged, the bottom end of the jacking rod is hinged with the transmission rack, and two groups of hinge shaft core wires are parallel to the axial direction of the transmission shaft;

the two driving pieces are arranged on one side of the replacing motor along the axial direction of the rotating shaft, the two power transmission pieces of the two driving pieces share one driving bevel gear, the replacing motor runs/runs in the reverse direction, and the two driving pieces drive the bearing plate to move upwards/downwards along the guide direction of the guide post.

9. The automatic replacing method of the purifying filter element according to claim 8, wherein the output mechanism is located right below the sliding plate, the output mechanism comprises an output motor, an output screw rod, an output guide rod and a containing shell, the output motor is horizontally fixed on the main frame body, the output screw rod and the output motor are coaxially and fixedly connected through a coupling, the output screw rod is movably arranged on the main frame body and can rotate around the axial direction of the output screw rod, the guiding direction of the output guide rod is parallel to the axial direction of the output screw rod, and the output guide rod is fixed on the main frame body;

the bottom of holding the shell be provided with the interlock arch, the interlock is protruding to be installed in output lead screw outside and output lead screw rotation and pull and hold the shell and take place the displacement along its axial through the screw, the protruding movable mounting of interlock still constitutes the slip guide cooperation in output guide arm outside and between the two, the initial position that holds the shell is located and sets up under the hole that drops of sliding plate, holds and is provided with the foam buffer board in the shell.

10. The method for automatically replacing the purification filter element according to claim 1, wherein a contact arc plate is arranged at the hole of the drop hole of the mounting plate, the contact arc plate is positioned at one side of the drop hole of the mounting plate, which is far away from the baffle plate, and the mounting plate moves close to the baffle plate and pulls the old filter element to stably and synchronously move through the contact arc plate;

the outside of the main frame body/the installation device/the replacement device/the output mechanism is provided with a protective cover shell in a matching way, the top of the protective cover shell is provided with a transportation notch for transporting the air purifier to the conveying mechanism, and the side surface of the protective cover shell is provided with an avoiding notch for placing a new filter element on the bearing plate and accommodating the output of the shell by a worker.