Automatic beater for dust collection of air conditioner

Abstract

The invention relates to the technical field of air-conditioner dust collection automatic beater, in particular to an air-conditioner dust collection automatic beater, which comprises a cage skeleton fixedly mounted with the air suction end of a dust collector, so that a dust collection cloth bag can be conveniently mounted and supported; the flapping mechanism comprises an annular supporting frame which is arranged in the cage skeleton and used for supporting the flapping mechanism, a flapping plate which is arranged on the annular supporting frame and used for flapping the inner wall of the dust collection cloth bag, and an electromagnet and a magnetic block which are used for driving the flapping plate to move, and the flapping plate is used for stably and uniformly flapping the dust collection cloth bag for dust removal; the electromagnet and the magnetic block are used for providing driving power for the flapping action of the flapping plate, compared with the mode that compressed airflow drives the dust collection cloth bag to deform and vibrate, mechanical flapping vibration of the flapping plate can be more stable and powerful, and the vibration dust removal effect of the flapping plate is better relative to dust impurities with high adhesive force; and meanwhile, the fiber batting attached to the outer surface of the dust collection cloth bag can be scraped at the same time by linking the dehairing mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner dust collection automatic beaters, and particularly to an air conditioner dust collection automatic beater. Background Art

[0002] In some workshops of textile factories, air conditioner dust collection equipment is generally installed to collect dust in the air. However, in addition to dust near textile equipment, there are also a large number of cotton fiber fluffs. These cotton fiber fluffs are light in weight and are easily adsorbed on the surface of the dust collection mesh bag under the attraction of the airflow of the dust collector, resulting in the blockage of the pores on the surface of the mesh bag, and further causing the problem of reduced dust suction effect of the dust collector.

[0003] The current dust collectors generally have pulse valves installed inside. By jetting compressed air into the inside of the mesh bag, the mesh bag that was originally attached to the cage under the action of suction expands and deforms outward under the push of positive pressure inside, triggering an avalanche effect to shake off the dust on the surface, thereby achieving the effect of cleaning the blockage. However, the cotton fiber fluffs existing in textile factories have the structural characteristics of being long, thin, and curved in their own shapes. As a result, during the long-term use of the dust collection cloth bag, a large number of cotton fiber fluffs will entangle and aggregate with each other and adhere to the outer surface of the cloth bag, causing a reduction in the suction efficiency. The overall structure of these entangled and aggregated fibers is more stable, and it is difficult to clean these entangled and aggregated cotton fiber fluffs completely by simply driving the deformation and vibration of the dust collection cloth bag through compressed air.

[0004] The existing dust collectors rely too much on the internal air pressure of the cloth bag by simply using the reverse airflow formed by compressed air to cause the mesh bag to deform and vibrate. During the long-term use process, not only can it not guarantee a continuous and effective dust-beating and dust-removing effect, but it also cannot quickly remove a large number of cotton fiber fluffs that are entangled and aggregated on the outer surface of the dust collection cloth bag. In view of this, we propose an air conditioner dust collection automatic beater. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies mentioned in the above background art and provide an air conditioner dust collection automatic beater.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] An air conditioner dust collection automatic beater, comprising:

[0008] A cage, which is fixedly installed at the suction end of the dust collector, facilitating the installation and support of the dust collection cloth bag;

[0009] A flapping mechanism, the flapping mechanism includes an annular support frame arranged inside the cage bone for supporting the flapping mechanism, a flapping plate arranged on the annular support frame for flapping the inner wall of the dust collection cloth bag, an electromagnet and a magnetic block for driving the flapping plate to move. The flapping plate is used for stably and uniformly flapping the dust collection cloth bag to remove dust, and the electromagnet and the magnetic block are used to provide the driving power for the flapping plate to perform the flapping action;

[0010] A hair scraping mechanism, the hair scraping mechanism includes a threaded rod for connecting the flapping mechanism, a threaded sleeve for changing the force direction on the threaded rod, and a rolling brush for rotating and scraping the fibers attached to the surface of the dust collection cloth bag. The rolling brush is used for scraping the cotton fiber attached to the outer surface of the dust collection cloth bag while the flapping mechanism flaps the dust collection cloth bag to remove ash.

[0011] Preferably, the flapping mechanism further includes a connecting plate. A plurality of second connecting shafts are rotatably connected to the top of the connecting plate. A plurality of first connecting shafts corresponding to the flapping plates are arranged through the side surface of the annular support frame. Both ends of the plurality of first connecting shafts are respectively rotatably connected to the corresponding ones. The magnetic block is fixedly connected to the upper surface of the connecting plate. A triangular frame is fixedly connected to the inner wall of the annular support frame. The electromagnet is fixedly connected to the upper surface of the triangular frame and corresponds to the position of the magnetic block.

[0012] Preferably, two grooves are respectively formed on both sides of the flapping plate, and connecting blocks are slidably connected in the two grooves. A limiting groove for limiting sliding with the groove on the flapping plate is formed on the lower surface of the connecting block. The connecting block is V-shaped, and a fixing rod is rotatably connected to the middle bending part. The upper and lower ends of the fixing rod respectively penetrate through the connecting block and are fixedly connected to the upper and lower fixing rings.

[0013] Preferably, an impact rod for secondary flapping is fixedly connected between the corresponding upper and lower connecting blocks.

[0014] Preferably, the hair scraping mechanism further includes a hollowed-out bottom plate fixedly connected to the bottom of the cage bone. The threaded sleeve penetrates through the center of the hollowed-out bottom plate and is rotatably connected to the hollowed-out bottom plate. The threaded rod penetrates through the threaded sleeve and is threadedly connected to the threaded sleeve. One end of the threaded sleeve located outside the cage bone is sleeved and fixedly connected with a connecting rod. A sliding block is arranged corresponding to the connecting rod on the top of the cage bone for limiting sliding. Chute grooves are respectively formed on the opposite sides of the connecting rod and the sliding block. A rolling brush that fits the outer surface of the dust collection cloth bag is arranged between the two chute grooves.

[0015] Preferably, sliders are slidably connected in the two chute grooves in a limited manner. The opposite ends of the two sliders are respectively rotatably connected to the upper and lower ends of the rolling brush. A second spring is fixedly connected between the ends of the sliders opposite to the cage bone and the inner wall of the chute groove.

[0016] Preferably, a shaving strip is also fixedly connected to the relative sides of the two sliders, and one surface of the shaving strip is attached to the outer surface of the rotary brush.

[0017] Preferably, the outer surface of the rotary brush is a rough surface, the shape of the shaving strip is a V-shaped long strip, and the V-shaped tip is attached to the surface of the rotary brush.

[0018] Preferably, a piston sleeve is fixedly connected to the lower surface of the tripod, and the piston sleeve is sleeved on the top end of the magnet block. A plurality of through holes for jetting air are arranged on the outer arc surface of the piston sleeve, and the plurality of through holes respectively correspond to the end of the first connecting shaft.

[0019] Preferably, a return spring for facilitating the reset of the magnet block is fixedly connected to the upper surface of the magnet block and the lower surface of the tripod.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. For this air conditioner dust collector with automatic flapping function, compared with the traditional method of driving the dust collection bag to expand and deform by quickly forming positive air pressure in the cloth bag through compressed gas, the flapping of the flapping plate can achieve the effect of dust removal through deformation and vibration more stably without relying on whether the air tightness in the dust collection bag meets the requirement of positive air pressure. And it uses mechanical linkage to vibrate and remove ash, so its service life is longer. Even if the dust collection bag is partially damaged and the air tightness is damaged, when the traditional dust collector can no longer perform deformation dust removal through the positive air pressure formed in the dust collection bag, this device can still perform normal dust removal operations. At the same time, compared with the deformation vibration driven by compressed air flow to drive the dust collection bag, the mechanical flapping vibration of the flapping plate can be more stable and powerful, and for some dust impurities with stronger adhesion, its vibration dust removal effect will be better.

[0022] 2. While the flapping mechanism vibrates the dust collection cloth bag by flapping, the rotating brush in the hair scraping mechanism is driven by the threaded rod and the threaded sleeve to scrape the fibers attached and accumulated on the surface of the dust collection cloth bag. When the connecting disk moves back to its original position, the threaded sleeve drives the connecting rod and the rotating brush to reverse. Finally, with the cooperation of the flapping mechanism and the hair scraping mechanism, every time the flapping mechanism starts and resets once, the rotating brush in the hair scraping mechanism will scrape the outer surface of the dust collection cloth bag in a circular motion in both forward and reverse directions, thereby improving the cleaning effect of the device for removing dust and cotton wool fibers on both the inner and outer sides of the dust collection cloth bag simultaneously, enhancing the anti-blocking ability of the device. When the rotating brush rotates, the other surface in contact with the hair shaving strip will continuously rub against the surface of the hair shaving strip, thereby removing the residual cotton wool fibers on the rotating brush completely. The fallen fiber fluff will be collected by the external collection box arranged at the bottom of the device, solving the problem that the existing dust collector simply uses the reverse air flow formed by compressed air to deform and vibrate the mesh bag, which is too dependent on the internal air pressure of the cloth bag. During long-term use, it not only cannot guarantee a continuous and effective dust removal effect by flapping, but also cannot quickly remove a large amount of cotton wool fibers wound and accumulated on the outer surface of the dust collection cloth bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The attached drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0024] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is a schematic diagram of the structure of the cage bone in the present invention;

[0026] Figure 3 is a schematic diagram of the structure at the flapping mechanism in the present invention;

[0027] Figure 4 is a schematic diagram of the structure of the flapping plate in the present invention;

[0028] Figure 5 is a schematic diagram of the structure at the top of the annular support frame in the present invention;

[0029] Figure 6 is a schematic diagram of the structure at the bottom of the annular support frame in the present invention;

[0030] Figure 7 is a schematic diagram of the structure at the side of the annular support frame in the present invention;

[0031] Figure 8 is a schematic diagram of the structure at the hair scraping mechanism in the present invention;

[0032] Figure 9 is a schematic diagram of the structure of the connecting rod in the present invention;

[0033] Figure 10 This is a schematic structural diagram of the chute in the present invention.

[0034] The meanings of the various reference numerals in the figure are as follows:

[0035] 1. Cage bone; 2. Beating mechanism; 21. Ring-shaped support frame; 22. First connecting shaft; 23. Beating plate; 231. Connecting block; 232. Impact rod; 233. Limiting groove; 234. Fixed rod; 24. Second connecting shaft; 25. Connecting disk; 26. Tripod; 27. Electromagnet; 28. Magnetic block; 29. Piston sleeve; 291. Return spring; 3. Hair scraping mechanism; 31. Threaded rod; 32. Threaded sleeve; 33. Hollow bottom plate; 34. Connecting rod; 35. Sliding block; 36. Chute; 361. Slide block; 362. Second spring; 37. Rotating brush; 38. Hair shaving strip. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0037] Please refer to Figures 1 - 10 As shown, the present invention details the above technical solutions through the following embodiments:

[0038] An air conditioner dust collection automatic beater, comprising:

[0039] A cage bone 1, which is fixedly installed at the suction end of the dust collector, facilitating the installation and support of the dust collection cloth bag;

[0040] A beating mechanism 2, which includes a ring-shaped support frame 21 arranged in the cage bone 1 for supporting the beating mechanism 2, a beating plate 23 arranged on the ring-shaped support frame 21 for beating the inner wall of the dust collection cloth bag, and an electromagnet 27 and a magnetic block 28 for driving the beating plate 23 to move. The beating plate 23 is used to stably and evenly beat the dust collection cloth bag for dust removal, and the electromagnet 27 and the magnetic block 28 are used to provide the driving force for the beating action of the beating plate 23;

[0041] Hair scraping mechanism 3, the hair scraping mechanism 3 includes a threaded rod 31 for connecting the flapping mechanism 2, a threaded sleeve 32 for changing the force direction on the threaded rod 31, and a roller brush 37 for rotating and scraping the fibers attached to the surface of the dust collection cloth bag. The roller brush 37 is used to scrape the cotton fiber attached to the outer surface of the dust collection cloth bag while the flapping mechanism 2 pats the dust collection cloth bag to remove dust.

[0042] Furthermore, when the device is in use, first, the cage 1 is fixedly connected to the suction end of the external dust collector, and then the dust collection cloth bag is sleeved and fixed on the cage 1 to complete the preparation work. During the use process, when it is necessary to pat and remove dust from the dust collection cloth bag, only need to start the electromagnet 27 and the magnetic block 28. Through the magnetic repulsion and magnetic attraction between them, the flapping plate 23 can be made to pat and impact the inner surface of the adjacent dust collection cloth bag, generating deformation vibration, so as to achieve the effect of vibration dust removal.

[0043] Please refer to Figures 3 - 5 As shown, the flapping mechanism 2 further includes a connection disk 25. A plurality of second connecting shafts 24 are rotatably connected to the top of the connection disk 25. A plurality of first connecting shafts 22 corresponding to the flapping plates 23 are arranged through the side surface of the annular support frame 21. Both ends of the plurality of first connecting shafts 22 are rotatably connected to the corresponding 23 and 24 respectively. The magnetic block 28 is fixedly connected to the upper surface of the connection disk 25. A triangular support 26 is fixedly connected to the inner wall of the annular support frame 21. The electromagnet 27 is fixedly connected to the upper surface of the triangular support 26 and corresponds to the position of the magnetic block 28.

[0044] Furthermore, during the use process, when it is necessary to pat and remove dust from the dust collection cloth bag, only need to start the electromagnet 27 and the magnetic block 28. Through the magnetic repulsion and magnetic attraction between them, when the electromagnet 27 changes the current direction so that the magnetic pole is converted to the opposite of the magnetic pole of the magnetic block 28, the electromagnet 27 will attract the magnetic block 28 to move downward, and drive the connection disk 25 to move downward synchronously. During this process, the connection disk 25 will push one end of the plurality of second connecting shafts 24 rotatably connected to it to move downward, thereby pushing the first connecting shafts 22 rotatably connected to the other end of the second connecting shafts 24 to move outward in the annular support frame 21, and finally achieving the effect of pushing the flapping plates 23 fixedly connected to the first connecting shafts 22 to pat and impact the inner surface of the adjacent dust collection cloth bag, generating deformation vibration, so as to achieve the effect of vibration dust removal.

[0045] Please refer to Figure 1 and Figure 4As shown, two grooves are formed on both sides of the flapping plate 23, and connecting blocks 231 are slidably connected in the two grooves. A limiting groove 233 for limiting and sliding with the groove on the flapping plate 23 is formed on the lower surface of the connecting block 231. The connecting block 231 is V-shaped, and a fixing rod 234 is rotatably connected at the middle bending part. The upper and lower ends of the fixing rod 234 respectively penetrate through the connecting block 231 and are fixedly connected to the upper and lower fixing rings 11.

[0046] Further, since the connecting block 231 is rotatably connected to the fixing rod 234, and at the same time the connecting block 231 is in limiting sliding connection with the groove on the flapping plate 23 and the limiting groove 233 is provided, during the process that the first connecting shaft 22 pushes the flapping plate 23 to move back and forth, the connecting block 231 will rotate under the limitation of the fixing rod 234. Thus, when the flapping plate 23 is pushed to move outwards, the connecting block 231 will rotate inwards and unfold. At this time, the flapping plate 23 will be closer to the dust collection cloth bag than the connecting block 231 to form an abutment. On the contrary, when the flapping plate 23 is pushed to move inwards, the connecting block 231 will rotate outwards, and the end away from the groove will be closer to the dust collection cloth bag than the flapping plate 23 to form an abutment. Therefore, when the flapping plate 23 resets and retracts, the effect of secondary flapping and impact can be achieved, further improving the flapping effect of the device and enhancing the dust removal effect of the device on the surface of the dust collection cloth bag.

[0047] Please refer to Figure 4 As shown, an impact rod 232 for secondary flapping is fixedly connected between the upper and lower corresponding connecting blocks 231.

[0048] Furthermore, by arranging the impact rod 232 between the two connecting blocks 231, the flapping area of the connecting block 231 on the surface of the dust collection cloth bag can be increased, thereby enhancing the effect of removing dust by deformation and vibration.

[0049] Please refer to Figures 8 - 10 As shown, the hair scraping mechanism 3 further includes a hollowed-out bottom plate 33 fixedly connected to the bottom of the cage bone 1. The threaded sleeve 32 penetrates through the center of the hollowed-out bottom plate 33 and is rotatably connected to the hollowed-out bottom plate 33. The threaded rod 31 penetrates through the threaded sleeve 32 and is threadedly connected to the threaded sleeve 32. One end of the threaded sleeve 32 outside the cage bone 1 is sleeved and fixedly connected with a connecting rod 34. A sliding block 35 is arranged at the top of the cage bone 1 corresponding to the connecting rod 34 for limiting and sliding. Chute 36 is formed on one side of the connecting rod 34 and the sliding block 35 facing each other. A rolling brush 37 that fits the outer surface of the dust collection cloth bag is arranged between the two chutes 36.

[0050] Further, when the electromagnet 27 attracts the magnetic block 28 through magnetic suction force to drive the connecting plate 25 to approach it, the connecting plate 25 will drive the threaded rod 31 to move in the same direction. As the threaded rod 31 moves, the threaded sleeve 32 threadedly connected to the threaded rod 31 will rotate within the hollow chassis 33 and drive the connecting rod 34 fixedly sleeved with it to rotate synchronously. Since the sliding block 35 corresponding to the connecting rod 34 is connected to the top of the cage bone 1 in a limited sliding manner, when the hollow chassis 33 rotates, the brush roller 37 provided between the connecting rod 34 and the sliding block 35 can achieve the effect of scraping the cotton wool fibers attached to the outer surface of the dust collection cloth bag. Thus, through the repulsive and attractive action of the magnetic force between the electromagnets 27 and 28, while the flapping mechanism 2 flaps and vibrates the dust collection cloth bag, the hair scraping mechanism 3 is linked to scrape the fibers attached and aggregated on the surface of the dust collection cloth bag. When the connecting plate 25 performs a reset movement, the threaded sleeve 32 drives the connecting rod 34 and the brush roller 37 to reverse. Finally, with the cooperation of the flapping mechanism 2 and the hair scraping mechanism 3, every time the flapping mechanism 2 starts and resets once, the brush roller 37 in the hair scraping mechanism 3 will scrape the outer surface of the dust collection cloth bag in a circular motion in both forward and reverse directions, thereby improving the cleaning effect of the device for simultaneously removing dust and cotton wool fibers on both the inner and outer sides of the dust collection cloth bag and enhancing the anti-blocking ability of the device.

[0051] Please refer to Figure 10 As shown, a slider 361 is connected to each of the two chutes 36 in a limited sliding manner. The opposite ends of the two sliders 361 are respectively rotatably connected to the upper and lower ends of the brush roller 37. The end of the slider 361 opposite to the cage bone 1 and the inner wall of the chute 36 are fixedly connected together with a second spring 362.

[0052] Furthermore, when the multiple flapping plates 23 in the flapping mechanism 2 push the dust collection cloth bag to expand, in order to keep the surface of the brush roller 37 continuously attached to the surface of the dust collection cloth bag so as to achieve a better scraping effect, the two sliders 361 rotatably connected to the upper and lower ends of the brush roller 37 will move relatively within a certain distance in the chute 36 under the elastic action of the second spring 362. Thus, during the continuous expansion process of the flapping plate 23, the brush roller 37 drives the slider 361 to continuously squeeze the second spring 362 in the chute 36 to move relatively, so as to meet the effect that the brush roller 37 is always attached to the surface of the dust collection cloth bag, avoiding the problem that the brush roller 37 is stuck and unable to move when the dust collection cloth bag is abutted and expanded by the flapping plate 23, and enhancing the scraping effect of the brush roller 37 on the cotton wool fibers attached to the surface of the dust collection cloth bag.

[0053] Please refer to Figure 10 As shown, a hair shaving strip 38 is also fixedly connected to the opposite sides of the two sliders 361. One side surface of the hair shaving strip 38 is attached to the outer surface of the brush roller 37.

[0054] In addition, a shaving strip 38 is fixedly connected to the opposite sides of the two sliders 361. One side surface of the shaving strip 38 is attached to the outer surface of the rotary brush 37. Thus, when the rotary brush 37 rotates, the other side surface in contact with the shaving strip 38 will continuously rub against the surface of the shaving strip 38, thereby removing the residual cotton fibers on the rotary brush 37 completely. The fallen fiber fluffs will be collected by an external collection box arranged at the bottom of the device to avoid secondary dispersion. By setting the shaving strip 38, the attached residual fluffs on the rotary brush 37 can be removed, improving the scraping effect of the surface of the rotary brush 37 on the dust collection cloth bag.

[0055] Please refer to Figure 8 As shown, the outer surface of the rotary brush 37 is a rough surface, and the shape of the shaving strip 38 is a V-shaped strip, and the V-shaped tip is attached to the surface of the rotary brush 37.

[0056] It should be noted that the rotary brush 37 with a rough surface has a better scraping effect on the fiber fluffs on the dust collection cloth bag. The V-shaped setting of the shaving strip 38 can achieve that when the connecting disk magnet 25 resets and drives the threaded sleeve 32 to rotate in the reverse direction, the two inclined surfaces of the shaving strip 38 can still scrape the fluffs limited on the surface of the synchronously and reversely rotating rotary brush 37, so that no matter whether the rotary brush 37 rotates forward or backward, the shaving strip 38 can quickly remove the residual fiber fluffs on its surface.

[0057] Please refer to Figure 5 As shown, a piston sleeve 29 is fixedly connected to the lower surface of the tripod 26, and the piston sleeve 29 is sleeved on the top end of the magnet 28. A plurality of through holes for jetting air are arranged on the outer arc surface of the piston sleeve 29, and the plurality of through holes correspond to the end of the first connecting shaft 22 respectively.

[0058] Furthermore, by arranging the piston sleeve 29 sleeved on the top end of the magnet 28 on the lower surface of the tripod 26, it can be achieved that during the process of the magnet 28 being attracted upward by the magnetic attraction of the electromagnet 27, the top end of the magnet 28 will squeeze the air in the piston sleeve 29 to spray out through the through holes, thereby jetting dust on the corresponding end of the first connecting shaft 22, reducing the problem that fine particle dust settles into the rotation point of the first connecting shaft 22 and the second connecting shaft 24, resulting in a large rotational resistance in the first connecting shaft 22 and the second connecting shaft 24, and reducing the influence of dust on the rotation process of the first connecting shaft 22 and the second connecting shaft 24.

[0059] Please refer to Figure 7 As shown, a return spring 291 for facilitating the reset of the magnet 28 is fixedly connected to the upper surface of the magnet 28 and the lower surface of the tripod 26.

[0060] Furthermore, by providing the reset spring 291, when the magnetic block 28 needs to be reset, the thrust during the downward movement of the magnetic block 28 can be enhanced. The elastic force of the reset spring 291 can, to a certain extent, reduce the magnetic force output of the electromagnet 27 after the magnetic poles need to be changed. Even without the electromagnet 27 changing the magnetic poles to push the magnetic block 28 backward, the magnetic block 28 can still be driven to perform normal reset. When the device is not working, the electromagnet 27 does not need to be in the open state for a long time, greatly reducing the power consumption of the electromagnet 27 and saving energy loss.

[0061] The working principle of the automatic dust-beating device for air-conditioning dust collection in this embodiment is as follows: When the device is in use, first, the cage 1 is fixedly connected to the suction end of an external dust collector. Subsequently, the dust collection cloth bag is sleeved and fixed on the cage 1 to complete the preparation work. During use, when it is necessary to beat the dust collection cloth bag to remove dust, only the electromagnet 27 and the magnetic block 28 need to be activated. Through the magnetic repulsion and magnetic attraction between them, when the electromagnet 27 changes the direction of the current so that the magnetic poles are converted to be opposite to those of the magnetic block 28, the electromagnet 27 will attract the magnetic block 28 to move upward, and drive the connection disk 25 to move upward synchronously. During this process, the connection disk 25 will push one end of a plurality of second connecting shafts 24 rotatably connected to it upward. Thus, the first connecting shaft 22 rotatably connected to the other end of the second connecting shaft 24 is pushed to move outward within the annular support frame 21. Finally, the beating plate 23 fixedly connected to the first connecting shaft 22 is driven to beat and impact the inner surface of the adjacent dust collection cloth bag, generating deformation and vibration, thereby achieving the effect of vibration dust removal. Compared with the traditional method of driving the dust collection cloth bag to expand and deform by quickly forming a positive air pressure inside the cloth bag by compressed gas, the beating of the beating plate 23 can achieve the effect of dust removal through deformation and vibration without relying on the precondition that the airtightness inside the dust collection cloth bag meets the requirement of positive air pressure. Therefore, the dust removal effect is more stable. Moreover, by means of mechanical linkage for vibration ash removal, the service life is longer. Even if the dust collection cloth bag is partially damaged and the airtightness is damaged, when the traditional dust collector can no longer perform deformation dust removal by forming a positive air pressure inside the dust collection cloth bag, this device can still perform normal dust removal operations. At the same time, compared with the deformation vibration of the dust collection cloth bag driven by compressed air flow, the mechanical beating vibration of the beating plate 23 can be more stable and powerful. For some dust impurities with relatively strong adhesion, the vibration ash removal effect will be better.

[0062] Meanwhile, when the electromagnet 27 attracts the magnetic block 28 through magnetic attraction to drive the connecting plate 25 to approach it, the connecting plate 25 will drive the threaded rod 31 to move in the same direction. As the threaded rod 31 moves, the threaded sleeve 32 threadedly connected to the threaded rod 31 will rotate within the hollow chassis 33 and drive the connecting rod 34 fixedly sleeved therewith to rotate synchronously. Since the sliding block 35 corresponding to the connecting rod 34 is connected to the top of the cage bone 1 in a limited sliding manner, when the hollow chassis 33 rotates, the roller brush 37 provided between the connecting rod 34 and the sliding block 35 can achieve the effect of scraping the cotton wool fibers attached to the outer surface of the dust collection cloth bag. Thus, through the repulsive and attractive action of the magnetic force between the electromagnets 27 and 28, while the beating mechanism 2 beats and vibrates the dust collection cloth bag, the hair scraping mechanism 3 is linked to scrape the fibers attached and aggregated on the surface of the dust collection cloth bag. When the connecting plate 25 performs a reset movement, the threaded sleeve 32 drives the connecting rod 34 and the roller brush 37 to reverse. Finally, with the cooperation of the beating mechanism 2 and the hair scraping mechanism 3, every time the beating mechanism 2 starts and resets once, the roller brush 37 in the hair scraping mechanism 3 will scrape the outer surface of the dust collection cloth bag in a circular motion in both forward and reverse directions, thereby improving the cleaning effect of the device for removing dust and cotton wool fibers on both the inner and outer sides of the dust collection cloth bag and enhancing the anti-blocking ability of the device. When the multiple beating plates 23 in the beating mechanism 2 push the dust collection cloth bag to expand, in order to keep the surface of the roller brush 37 continuously attached to the surface of the dust collection cloth bag so as to achieve a better scraping effect, the two sliders 361 rotatably connected to the upper and lower ends of the roller brush 37 will relatively move within a certain distance in the chute 36 under the elastic action of the second spring 362. Thus, during the continuous expansion process of the beating plate 23, the roller brush 37 drives the sliders 361 to continuously squeeze the second spring 362 in the chute 36 for relative movement, so as to meet the effect that the roller brush 37 is always attached to the surface of the dust collection cloth bag, avoiding the problem that the roller brush 37 is stuck and unable to move when the dust collection cloth bag is abutted and expanded by the beating plate 23, and enhancing the scraping effect of the roller brush 37 on the cotton wool fibers attached to the surface of the dust collection cloth bag. When the roller brush 37 rotates, the other surface in contact with the hair shaving strip 38 will continuously rub against the surface of the hair shaving strip 38, thereby removing the cotton wool fibers remaining on the roller brush 37. The fallen fiber fluff will be collected by the external collection box provided at the bottom of the device.

[0063] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0064] In addition, if the descriptions such as "first" and "second" are involved in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, "a plurality of" means two or more. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0065] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. The automatic dust-beating device for air conditioners is characterized in that Comprising: A cage frame (1), which is fixedly installed at the suction end of the dust collector, facilitating the installation and support of the dust collection cloth bag; A flapping mechanism (2), which includes an annular support frame (21) arranged inside the cage frame (1) for supporting the flapping mechanism (2), a flapping plate (23) arranged on the annular support frame (21) for flapping the inner wall of the dust collection cloth bag, an electromagnet (27) and a magnetic block (28) for driving the flapping plate (23) to move. The flapping plate (23) is used for stably and evenly flapping the dust collection cloth bag to remove dust, and the electromagnet (27) and the magnetic block (28) are used to provide the driving force for the flapping plate (23) to perform the flapping action; A hair scraping mechanism (3), which includes a threaded rod (31) for connecting the flapping mechanism (2), a threaded sleeve (32) for changing the force direction on the threaded rod (31), and a rotary brush (37) for scraping the fibers attached to the surface of the dust collection cloth bag. The rotary brush (37) is used to scrape the cotton fiber attached to the outer surface of the dust collection cloth bag while the flapping mechanism (2) flaps the dust collection cloth bag to remove ash.

2. The automatic dust-beating device for air conditioners according to claim 1, characterized in that: The flapping mechanism (2) further includes a connecting disk (25). A plurality of second connecting shafts (24) are rotatably connected to the top of the connecting disk (25). A plurality of first connecting shafts (22) corresponding to the flapping plates (23) are arranged through the side surface of the annular support frame (21). Both ends of the plurality of first connecting shafts (22) are rotatably connected to the corresponding (23) and (24) respectively. The magnetic block (28) is fixedly connected to the upper surface of the connecting disk (25). A triangular frame (26) is fixedly connected to the inner wall of the annular support frame (21). The electromagnet (27) is fixedly connected to the upper surface of the triangular frame (26) and is corresponding to the position of the magnetic block (28).

3. The automatic dust-beating device for air conditioner according to claim 2, characterized in that: Two grooves are respectively formed on both sides of the flapping plate (23), and a connecting block (231) is slidably connected in each of the two grooves. A limiting groove (233) for limiting and sliding in the groove on the flapping plate (23) is formed on the lower surface of the connecting block (231). The connecting block (231) is V-shaped, and a fixing rod (234) is rotatably connected at the middle bending part. The upper and lower ends of the fixing rod (234) respectively penetrate through the connecting block (231) and are fixedly connected to the upper and lower fixing rings (11).

4. The automatic dust-beating device for air conditioner according to claim 3, characterized in that: An impact rod (232) for performing secondary flapping is fixedly connected between the upper and lower corresponding connecting blocks (231).

5. The automatic dust-beating device for an air conditioner according to claim 1, wherein: The hair scraping mechanism (3) further includes a hollow chassis (33) fixedly connected to the bottom of the cage bone (1). The threaded sleeve (32) passes through the center of the hollow chassis (33) and is rotatably connected to the hollow chassis (33). The threaded rod (31) passes through the threaded sleeve (32) and is threadedly connected to the threaded sleeve (32). One end of the threaded sleeve (32) located outside the cage bone (1) is fixedly connected with a connecting rod (34) in a sleeved manner. A sliding block (35) is limitedly slid on the top of the cage bone (1) corresponding to the connecting rod (34). A chute (36) is formed on each of the opposite sides of the connecting rod (34) and the sliding block (35). A roller brush (37) that fits the outer surface of the dust collection cloth bag is arranged between the two chutes (36).

6. The air conditioner dust collector automatic beater according to claim 5, characterized in that: A slider (361) is limitedly slidably connected in each of the two chutes (36). The opposite ends of the two sliders (361) are respectively rotatably connected to the upper and lower ends of the roller brush 37. A second spring (362) is fixedly connected between the end of the slider (361) facing away from the cage bone (1) and the inner wall of the chute 36.

7. The automatic dust-beating device for an air conditioner according to claim 6, wherein: A hair shaving strip (38) is also fixedly connected between the opposite sides of the two sliders (361). One side surface of the hair shaving strip (38) is attached to the outer surface of the roller brush (37).

8. The automatic dust-beating device for air conditioner as claimed in claim 7, wherein: The outer surface of the roller brush (37) is a rough surface. The hair shaving strip (38) is in the shape of a V-shaped long strip, and the V-shaped tip is attached to the surface of the roller brush (37).

9. The air conditioner dust collector automatic beater according to claim 2, characterized in that: The lower surface of the tripod (26) is fixedly connected with a piston sleeve (29), and the piston sleeve (29) is sleeved on the top end of the magnet block (28). A plurality of through holes for jetting air are arranged on the outer arc surface of the piston sleeve (29), and the plurality of through holes respectively correspond to the end of the first connecting shaft (22).

10. The automatic dust-beating device for air conditioner as claimed in claim 9, wherein: A return spring (291) for facilitating the reset of the magnet block (28) is fixedly connected between the upper surface of the magnet block (28) and the lower surface of the tripod (26).

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