CN219280140U - Cleaning machine is inhaled in itinerant blowing - Google Patents
Cleaning machine is inhaled in itinerant blowing Download PDFInfo
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- CN219280140U CN219280140U CN202223545425.XU CN202223545425U CN219280140U CN 219280140 U CN219280140 U CN 219280140U CN 202223545425 U CN202223545425 U CN 202223545425U CN 219280140 U CN219280140 U CN 219280140U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model relates to a circulating blowing and sucking cleaner, which comprises a blowing and sucking box body, wherein a gas distribution box is arranged on the side surface of the blowing and sucking box body, and a cleaning box communicated with a cleaning air outlet is arranged at the top end of the gas distribution box, and is characterized in that: still include first, two magnetism inhale sealing washer structures, the valve plate subassembly of setting between first, two magnetism inhale sealing washer structures, and drive valve plate subassembly and first, two magnetism inhale sealing washer complex link actuating mechanism, the valve plate subassembly includes the rotation axis, and install the metal seal board on the rotation axis, first, two magnetism inhale sealing washer structures can inhale the metal seal board that adsorbs in the certain distance through the magnetism, realize the switching of air current between gas distribution case, clean case, sealed effectual, be difficult for gas leakage to influence clean effect, the setting of exposing the extension spring has been saved, maintenance cycle has been prolonged. Meanwhile, parts are reduced, and the work is more stable and reliable.
Description
Technical Field
The utility model relates to a textile cleaning device, in particular to a circulating blowing and sucking cleaning machine.
Background
The circulation blowing and sucking cleaner is used for being matched with various spinning equipment such as spun yarn, spooling, weaving, fine spooling and the like, and moves back and forth on the equipment to carry out circulation blowing on relevant parts, so that flying yarns in the environment are cleaned, the quality of spinning is prevented from being influenced, and the labor environment is improved. In the reciprocating movement process, the surface of the case of the air blowing and sucking cleaning device can adsorb more flying yarns and dust, and the cleaning device needs to be cleaned regularly.
At present, the surface cleaning of the advanced air blowing and sucking machine case adopts a self-cleaning structural design, a machine case cleaning blowing pipe facing the surface of the machine case is generally arranged, the machine case cleaning blowing pipe is communicated with an air inlet of the main blowing pipe through a tee joint with a switching valve plate, and the air of the air blowing and sucking machine is switched between the main blowing pipe and the machine case cleaning blowing pipe through an internal switching valve plate, so that the normal air blowing and sucking and the machine case self-cleaning are realized. The structure can trigger the actuating mechanism connected with the valve plate to perform automatic switching through the collision block when the air blowing and sucking machine case runs to the edge of the textile machine, and the position of the valve plate is ensured by the retaining mechanism connected with the valve plate as well, so that the valve plate is prevented from deflecting under wind pressure, manual operation is not needed, and the efficiency is greatly improved. However, currently known actuators of self-cleaning construction
Currently known self-cleaning structures are mainly divided into two categories: one type of such patent application No. 201410525364.1 discloses an external self-cleaning device for a cleaning machine, which is provided with a tee joint, wherein a tee joint valve for switching is arranged in the tee joint, the tee joint valve is controlled to act by an actuating mechanism composed of a valve rotating arm, a connecting rod, a shifting piece, a bracket, a roller and other parts and a guide plate or a collision block fixed at the edge of a textile machine, and then the position of the tee joint valve is maintained by a spring, a left limit column, a right limit column and the like arranged on the bracket.
Still another class is: the application number 201821675292.9 discloses a self-cleaning system of a cleaning machine case, which comprises a flashboard with a rotating shaft connected to the communication part of the self-cleaning case and an air supply case, wherein the rotating shaft is driven by a bevel gear pair and a mechanical rotating mechanism with rotating blades to rotate, so that the flashboard is switched between self-cleaning and normal air blowing and suction. The structure also keeps the action through the retaining block and the retaining spring which are connected with the rotating shaft, so that the phenomenon that the flashboard is switched again due to the acting force of blowing of the fan is avoided, and the smooth self-cleaning is influenced.
The two structures all adopt the pull spring to keep the position of the flashboard, and the position can be smoothly kept, but because the pull spring is exposed outside, a lot of fly flowers can be mixed between the tension spring rings after stretching, the pull spring rings can not be in place after contraction, the functions of the pull spring rings are easily influenced after long-term use, the pull spring rings are blocked, and periodic overhaul and maintenance are needed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a tour blowing and sucking cleaning machine with a long maintenance period.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a cleaning machine of round blowing and sucking comprises a blowing and sucking box body, wherein a rectangular gas distribution box is arranged on the side face of the blowing and sucking box body, an air inlet communicated with an air outlet of the blowing and sucking box body is arranged on a first side face of one side of the gas distribution box, a purging main air outlet is arranged on a second side face opposite to the first side face of the other side, and a cleaning air outlet is arranged on the top face of the gas distribution box close to the air inlet; the top end of the gas distribution box is provided with a cleaning box communicated with the cleaning air outlet, and the cleaning box is connected with a cleaning air outlet pipe which is opposite to the blowing and sucking box body; the innovation point is that: and also comprises
The first magnetic seal ring structure is obliquely arranged in the middle of the gas distribution box and positioned between the main blowing air outlet and the air inlet, the first magnetic seal ring structure divides the gas distribution box into two communicated cavities of an air inlet cavity and an air outlet cavity, the air inlet and the clean air outlet are positioned in the air inlet cavity, and the main blowing air outlet is positioned in the air outlet cavity; the first magnetic seal ring structure comprises a first metal frame and a first magnetic sheet attached to the first metal frame;
the second magnetic sealing ring structure is horizontally arranged at a cleaning air outlet of the gas distribution box and divides an air inlet cavity of the gas distribution box and the cleaning box into two communicated cavities; the second magnetic seal ring structure comprises a second metal frame and a second magnetic sheet attached to the second metal frame;
the valve plate assembly comprises a rotating shaft arranged at the junction of the first magnetic seal ring structure and the second magnetic seal ring structure, and a metal sealing plate arranged on the rotating shaft;
the connecting rod driving mechanism is used for driving the metal sealing plate of the valve plate assembly to switch between a first position and a second position: in the first position state: the connecting rod driving mechanism drives the rotating shaft to rotate, the metal sealing plate is clung to the second magnetic seal ring structure, the air inlet cavity of the gas distribution box is not communicated with the cleaning box, and the air inlet cavity of the gas distribution box is communicated with the air outlet cavity; in the second position state: the connecting rod driving mechanism drives the rotating shaft to rotate, the metal sealing plate is clung to the first magnetic seal ring structure, the air inlet cavity and the air outlet cavity of the gas distribution box are not communicated, and the air inlet cavity of the gas distribution box is communicated with the cleaning box.
Preferably, the connecting rod driving mechanism comprises a first swing arm, a connecting rod, a second swing arm, a swing arm support and a guide wheel, one end of the first swing arm is connected with the end of the rotating shaft, the other end of the first swing arm is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with one end of the second swing arm, the middle part of the second swing arm is hinged with the swing arm support fixed on the gas distribution box, and the second end of the second swing arm is connected with the guide wheel.
Preferably, a clutch structure is arranged at the hinge joint of the first swing arm and the rotating shaft, the clutch structure comprises a first annular friction ring, a second annular friction ring, a compression spring, an adjusting bolt and a plane bearing, a stepped blind hole is arranged at the center of one end part of the rotating shaft, which is connected with the swing arm, the stepped blind hole consists of a first large-diameter unthreaded hole close to the end surface and a second small-diameter threaded hole far away from the end surface, and the first annular friction ring is fixedly arranged on the peripheral end surface of the blind hole; a cylindrical boss which can be just embedded into the round hole is arranged on the side surface of one end of the swing arm connected with the rotating shaft, the height of the cylindrical boss is smaller than the depth of the first major diameter unthreaded hole, a through hole is formed in the center of the cylindrical boss, and a second annular friction ring is sleeved and fixed on the periphery of the cylindrical boss; the cylindrical boss of the swing arm is embedded into a first large-diameter unthreaded hole of the rotating shaft, a compression spring is arranged in the first large-diameter unthreaded hole, a screw rod of the adjusting bolt is embedded from a through hole at the other side of the cylindrical boss, penetrates through the compression spring and is in threaded connection with a second small-diameter threaded hole of the stepped blind hole, one end of the compression spring is propped against the end face of the cylindrical boss, and the other end of the compression spring is propped against a step surface between the second small-diameter threaded hole and the first large-diameter unthreaded hole; and a plane bearing is sleeved between the head of the adjusting bolt and the first swing arm.
Preferably, the longitudinal section of the metal sealing plate is V-shaped, and the open end of the V-shape is a position connected to the rotating shaft.
Preferably, the whole first metal frame is a rectangular frame body, one side of the first metal frame facing the air inlet cavity is defined as an air inlet side, one side of the first metal frame facing the air outlet cavity is defined as an air outlet side, the cross section of a frame of the rectangular frame body is a right trapezoid, the upper bottom of the right trapezoid is positioned on the air inlet side, the lower bottom of the right trapezoid is positioned on the air outlet side, the outer side surface of the frame is a right-angle waist, and the inner side surface of the frame is an inclined waist; a first magnetic sheet embedding groove which can be just embedded is formed in the inner side surface of the frame of the first metal frame, and the first magnetic sheet is embedded and adsorbed in the first magnetic sheet embedding groove; the second metal frame is integrally a rectangular frame body, one side of the second metal frame facing the air inlet cavity is defined to be an air inlet side, one side of the second metal frame facing the cleaning box is defined to be an air outlet side, the cross section of a frame of the rectangular frame body is a right trapezoid, the upper bottom of the right trapezoid is located on the air inlet side, the lower bottom of the right trapezoid is located on the air outlet side, the outer side face of the frame is a right-angle waist, and the inner side face of the frame is an inclined waist; a second magnetic sheet embedding groove which can be just embedded is formed in the inner side surface of the frame of the second metal frame, and the second magnetic sheet is embedded and adsorbed in the second magnetic sheet embedding groove; and the first magnetic sheet is arranged on the frame of one side of the first metal frame far away from the rotating shaft, and the second magnetic sheet is arranged on the frame of one side of the second metal frame far away from the rotating shaft.
The utility model has the advantages that: the magnetic sealing structure is adopted to be matched with the valve plate assembly for conducting and sealing the gas distribution box and the cleaning box, the sealing effect is good, the cleaning effect is not easy to be influenced by air leakage, more importantly, the magnetic sheet is utilized to automatically adsorb the metal sealing plate within a certain distance, the arrangement of a bare tension spring is omitted, the tight matching of the metal sealing plate and the sealing ring structure can be ensured, the problem that the tension spring needs frequent regular cleaning maintenance can be avoided, and the maintenance period is prolonged. Meanwhile, parts are reduced, and the work is more stable and reliable.
The clutch structure is arranged at the hinge joint of the first swing arm of the connecting rod driving mechanism and the rotating shaft, so that the damage to the flashboard assembly when the connecting rod driving mechanism and the flashboard assembly are pushed by the collision block and the guiding trigger assembly can be avoided under the condition that deformation occurs when each part is used for a long time, and the switching in place is still ensured under the automatic adsorption action of the metal sealing plate and the magnetic sheet.
Drawings
Fig. 1 is a front view of a round-robin cleaning machine according to the present utility model.
Fig. 2 is a schematic diagram of a valve plate assembly and a magnetic seal ring structure of the circulating blowing and sucking cleaner of the present utility model.
FIG. 3 is a schematic view of the rotary suction cleaner of the present utility model.
Fig. 4 is a schematic diagram illustrating connection between a rotation shaft and a first swing arm according to an embodiment of the present utility model.
Detailed Description
As shown in figure 1, the tour blowing and sucking cleaning machine comprises a blowing and sucking box body 1, wherein a blowing and sucking fan is arranged in the blowing and sucking box body 1, a rectangular gas distribution box 2 is arranged on the side face of the blowing and sucking box body 1, an air inlet 2a communicated with an air outlet of the blowing and sucking box body 1 is arranged on a first side face of one side of the gas distribution box 2, a purging main air outlet 2b is arranged on a second side face opposite to the first side face of the other side, and a cleaning air outlet 2c is arranged on the top face of the gas distribution box 2 close to the air inlet. The top end of the gas distribution box 2 is provided with a cleaning box 3 communicated with a cleaning air outlet 2c, and the cleaning box 3 is connected with a cleaning air outlet pipe 31 which is opposite to the blowing and sucking box body 1.
And also comprises
The sealing washer structure 4 is inhaled to first magnetism, and sealing washer structure 4 slope is inhaled to first magnetism is set up at the middle part of gas distribution case 2, is located between sweeping main air outlet 2b and air intake 2a, and sealing washer structure is inhaled to first magnetism separates gas distribution case 2 into the cavity of two intercommunication in air inlet chamber and air outlet chamber, and air intake 2a and clean air outlet 2c are located the air inlet chamber, sweeps main air outlet 2b and is located the air outlet chamber.
The second magnetic seal ring structure 5 is horizontally arranged at the cleaning air outlet 2c of the gas distribution box 2, and the second magnetic seal ring structure 5 separates the air inlet cavity of the gas distribution box 2 and the cleaning box 3 into two communicated cavities.
The valve plate assembly comprises a rotating shaft 61 arranged at the junction of the first magnetic seal ring structure and the second magnetic seal ring structure, and a metal seal plate 62 arranged on the rotating shaft 61; in this embodiment, the metal seal plate 62 has a V-shaped longitudinal section, and the open end of the V-shape is connected to the rotary shaft 61.
A link drive mechanism 7 for driving the metal seal plate 62 of the valve plate assembly to switch between a first position and a second position: in the first position state: the connecting rod driving mechanism 7 drives the rotating shaft 61 to rotate, the metal sealing plate 62 is clung to the second magnetic seal ring structure 5, the air inlet cavity of the gas distribution box 2 is sealed with the cleaning box, and the air inlet cavity and the air outlet cavity of the gas distribution box 2 are communicated; in the second position state: the connecting rod driving mechanism 7 drives the rotating shaft 61 to rotate, the metal sealing plate 62 is clung to the first magnetic seal ring structure 4, the air inlet cavity and the air outlet cavity of the gas distribution box 2 are sealed, and the air inlet cavity and the cleaning box of the gas distribution box 2 are communicated.
In order to accurately drive the metal sealing plate 62 to cling to the first magnetic sealing ring structure 4 or the second magnetic sealing ring structure 5 by the connecting rod driving mechanism 7, the problem of air leakage caused by incomplete conversion is avoided.
As shown in fig. 2, the first magnetic seal ring structure 4 includes a first metal frame 41 and a first magnetic sheet 42 attached to the first metal frame 41; the second magnetic seal ring structure 5 includes a second metal frame 51 and a second magnetic sheet 52 attached to the second metal frame 51. The first magnetic seal ring structure and the second magnetic seal ring structure are arranged on two sides of a rotating shaft 61 of the valve plate assembly, and are distributed at an acute angle by taking the axis of the rotating shaft 61 as the rotating center.
The whole first metal frame 41 is a rectangular frame body, one side of the first metal frame facing the air inlet cavity is defined as an air inlet side, one side of the first metal frame facing the air outlet cavity is defined as an air outlet side, the cross section of a frame of the rectangular frame body is a right trapezoid, the upper bottom of the right trapezoid is positioned on the air inlet side, the lower bottom of the right trapezoid is positioned on the air outlet side, the outer side surface of the frame is a right-angle waist, and the inner side surface of the frame is an inclined waist; a first magnetic sheet fitting groove into which the first magnetic sheet 42 is just fitted is provided on the inner side surface of the rim of the first metal frame 41, and the first magnetic sheet 42 is fitted and sucked into the first magnetic sheet fitting groove;
the second metal frame is a rectangular frame body as a whole, one side of the second metal frame facing the air inlet cavity is defined to be an air inlet side, one side of the second metal frame facing the cleaning box is defined to be an air outlet side, the cross section of a frame of the rectangular frame body is a right trapezoid, the upper bottom of the right trapezoid is positioned on the air inlet side, the lower bottom of the right trapezoid is positioned on the air outlet side, the outer side face of the frame is a right-angle waist, and the inner side face of the frame is an inclined waist; a second magnetic sheet embedding groove which can be just embedded is arranged on the inner side surface of the frame of the second metal frame 51, and the second magnetic sheet 52 is embedded and absorbed in the second magnetic sheet embedding groove;
and the first magnetic sheet 42 is mounted on the side frame of the first metal frame 41 away from the rotation axis, and the second magnetic sheet 52 is mounted on the side frame of the second metal frame 51 away from the rotation axis.
The first and second magnetic sheets are magnets, and under the action of the magnetic force, the metal sealing plate 62 can be automatically attracted to the first and second metal frames even if the driving precision of the link driving mechanism 7 is insufficient or the link driving mechanism is slightly deformed.
As shown in fig. 3, the link driving mechanism 7 in the utility model comprises a first swing arm 71, a link 72, a second swing arm 73, a swing arm bracket 74 and a guide wheel 75, wherein one end of the first swing arm 71 is connected with the end part of the rotating shaft 61, the other end of the first swing arm 71 is hinged with one end of the link 72, the other end of the link is hinged with one end of the second swing arm 73, the middle part of the second swing arm 73 is hinged with the swing arm bracket 74 fixed on the gas distribution box 2, and the second end of the second swing arm 73 is connected with the guide wheel 75.
In order to avoid damaging the flashboard assembly when the ram block and the guide trigger assembly push the connecting rod driving mechanism and the flashboard assembly, the whole textile equipment is stopped for maintenance. The clutch structure is arranged at the hinge joint of the first swing arm 71 and the rotating shaft 61, as shown in fig. 4, the clutch structure comprises a first annular friction ring 81, a second annular friction ring 82, a compression spring 83, an adjusting bolt 84 and a plane bearing 85, a stepped blind hole is arranged at the center of one end part of the rotating shaft 61 connected with the first swing arm 71, the stepped blind hole is composed of a first large-diameter unthreaded hole close to the end surface and a second small-diameter threaded hole far away from the end surface, and the first annular friction ring 81 is fixedly arranged on the peripheral end surface of the blind hole; a cylindrical boss 711 which can be just embedded into a round hole is arranged on the side surface of one end of the first swing arm 71 connected with the rotating shaft 61, the height of the cylindrical boss 711 is smaller than the depth of the first large-diameter unthreaded hole, a through hole is formed in the center of the cylindrical boss 711, and a second annular friction ring 82 is sleeved and fixed on the periphery of the cylindrical boss 711; the cylindrical boss 711 of the first swing arm 71 is embedded into a first large-diameter unthreaded hole of the rotating shaft 61, a compression spring 83 is embedded in the first large-diameter unthreaded hole, a screw rod of an adjusting bolt 84 is embedded from a through hole at the other side of the cylindrical boss, penetrates through the compression spring 83 and is in threaded connection with a second small-diameter threaded hole of the stepped blind hole, one end of the compression spring 83 abuts against the end face of the cylindrical boss 711, and the other end abuts against a step surface between the second small-diameter threaded hole and the first large-diameter unthreaded hole; and a plane bearing 85 is sleeved between the head of the adjusting bolt 84 and the first swing arm 71.
Claims (5)
1. A cleaning machine of round blowing and sucking comprises a blowing and sucking box body, wherein a rectangular gas distribution box is arranged on the side face of the blowing and sucking box body, an air inlet communicated with an air outlet of the blowing and sucking box body is arranged on a first side face of one side of the gas distribution box, a purging main air outlet is arranged on a second side face opposite to the first side face of the other side, and a cleaning air outlet is arranged on the top face of the gas distribution box close to the air inlet; the top end of the gas distribution box is provided with a cleaning box communicated with the cleaning air outlet, and the cleaning box is connected with a cleaning air outlet pipe which is opposite to the blowing and sucking box body; the method is characterized in that: and also comprises
The first magnetic seal ring structure is obliquely arranged in the middle of the gas distribution box and positioned between the main blowing air outlet and the air inlet, the first magnetic seal ring structure divides the gas distribution box into two communicated cavities of an air inlet cavity and an air outlet cavity, the air inlet and the clean air outlet are positioned in the air inlet cavity, and the main blowing air outlet is positioned in the air outlet cavity; the first magnetic seal ring structure comprises a first metal frame and a first magnetic sheet attached to the first metal frame;
the second magnetic sealing ring structure is horizontally arranged at a cleaning air outlet of the gas distribution box and divides an air inlet cavity of the gas distribution box and the cleaning box into two communicated cavities; the second magnetic seal ring structure comprises a second metal frame and a second magnetic sheet attached to the second metal frame;
the valve plate assembly comprises a rotating shaft arranged at the junction of the first magnetic seal ring structure and the second magnetic seal ring structure, and a metal sealing plate arranged on the rotating shaft;
the connecting rod driving mechanism is used for driving the metal sealing plate of the valve plate assembly to switch between a first position and a second position: in the first position state: the connecting rod driving mechanism drives the rotating shaft to rotate, the metal sealing plate is clung to the second magnetic seal ring structure, the air inlet cavity of the gas distribution box is sealed with the cleaning box, and the air inlet cavity of the gas distribution box is communicated with the air outlet cavity; in the second position state: the connecting rod driving mechanism drives the rotating shaft to rotate, the metal sealing plate is clung to the first magnetic seal ring structure, the air inlet cavity and the air outlet cavity of the gas distribution box are sealed, and the air inlet cavity and the cleaning box of the gas distribution box are communicated.
2. The rotary suction cleaner of claim 1 wherein: the connecting rod driving mechanism comprises a first swing arm, a connecting rod, a second swing arm, a swing arm support and a guide wheel, one end of the first swing arm is connected with the end of the rotating shaft, the other end of the first swing arm is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with one end of the second swing arm, the middle part of the second swing arm is hinged with the swing arm support fixed on the gas distribution box, and the second end of the second swing arm is connected with the guide wheel.
3. The rotary suction cleaner of claim 2 wherein: the clutch structure is arranged at the hinge joint of the first swing arm and the rotating shaft and comprises a first annular friction ring, a second annular friction ring, a compression spring, an adjusting bolt and a plane bearing, a stepped blind hole is formed in the center of one end part of the rotating shaft, which is connected with the first swing arm, the stepped blind hole consists of a first large-diameter unthreaded hole close to the end surface and a second small-diameter threaded hole far away from the end surface, and the first annular friction ring is fixedly arranged on the peripheral end surface of the blind hole; a cylindrical boss which can be just embedded into the round hole is arranged on the side surface of one end of the first swing arm connected with the rotating shaft, the height of the cylindrical boss is smaller than the depth of the first large-diameter unthreaded hole, a through hole is formed in the center of the cylindrical boss, and a second annular friction ring is sleeved and fixed on the periphery of the cylindrical boss; the cylindrical boss of the first swing arm is embedded into a first large-diameter unthreaded hole of the rotating shaft, a compression spring is arranged in the first large-diameter unthreaded hole, a screw rod of the adjusting bolt is embedded from a through hole at the other side of the cylindrical boss, penetrates through the compression spring and is in threaded connection with a second small-diameter threaded hole of the stepped blind hole, one end of the compression spring is propped against the end face of the cylindrical boss, and the other end of the compression spring is propped against a step face between the second small-diameter threaded hole and the first large-diameter unthreaded hole; and a plane bearing is sleeved between the head of the adjusting bolt and the first swing arm.
4. The rotary suction cleaner of claim 1 wherein: the longitudinal section of the metal sealing plate is V-shaped, and the opening end of the V-shape is a position connected with the rotating shaft.
5. The rotary suction cleaner of claim 1 wherein:
the first metal frame is integrally a rectangular frame body, one side of the first metal frame facing the air inlet cavity is defined as an air inlet side, one side of the first metal frame facing the air outlet cavity is defined as an air outlet side, the cross section of a frame of the rectangular frame body is a right trapezoid, the upper bottom of the right trapezoid is positioned on the air inlet side, the lower bottom of the right trapezoid is positioned on the air outlet side, the outer side surface of the frame is a right-angle waist, and the inner side surface of the frame is an inclined waist;
a first magnetic sheet embedding groove which can be just embedded is formed in the inner side surface of the frame of the first metal frame, and the first magnetic sheet is embedded and adsorbed in the first magnetic sheet embedding groove;
the second metal frame is integrally a rectangular frame body, one side of the second metal frame facing the air inlet cavity is defined to be an air inlet side, one side of the second metal frame facing the cleaning box is defined to be an air outlet side, the cross section of a frame of the rectangular frame body is a right trapezoid, the upper bottom of the right trapezoid is located on the air inlet side, the lower bottom of the right trapezoid is located on the air outlet side, the outer side face of the frame is a right-angle waist, and the inner side face of the frame is an inclined waist;
a second magnetic sheet embedding groove which can be just embedded is formed in the inner side surface of the frame of the second metal frame, and the second magnetic sheet is embedded and adsorbed in the second magnetic sheet embedding groove;
and the first magnetic sheet is arranged on the frame of one side of the first metal frame far away from the rotating shaft, and the second magnetic sheet is arranged on the frame of one side of the second metal frame far away from the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545425.XU CN219280140U (en) | 2022-12-30 | 2022-12-30 | Cleaning machine is inhaled in itinerant blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545425.XU CN219280140U (en) | 2022-12-30 | 2022-12-30 | Cleaning machine is inhaled in itinerant blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219280140U true CN219280140U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223545425.XU Active CN219280140U (en) | 2022-12-30 | 2022-12-30 | Cleaning machine is inhaled in itinerant blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219280140U (en) |
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2022
- 2022-12-30 CN CN202223545425.XU patent/CN219280140U/en active Active
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