阅读说明：本技术 一种滚轮驱动式排杂清洁开关柜及其组装方法 (Roller driving type impurity-removing and cleaning switch cabinet and assembling method thereof ) 是由 王晓岩 马春洋 于 2021-06-24 设计创作，主要内容包括：本发明公开了一种滚轮驱动式排杂清洁开关柜及其组装方法；本发明包括底座、活动组件、固定组装组件、清杂组件和开关柜组件,所述底座顶部表面四角固定连接有支撑杆,所述两侧支撑杆为一组,所述一组支撑杆顶部固定连接有挡板,所述两个挡板呈对立平行装,所述挡板表面设置有活动组件,所述活动组件内部配合连接有转轴,即转轴带动其表面配合连接的活动柱进行转动,即活动柱转动通过其表面镶嵌连接的磁石圈带起橡胶条进行快速旋转,而多个橡胶条形成一个涡扇结构,即多个活动柱转动带动多组橡胶条转动,即可通过产生的风力和推力对杂物和灰尘进行多方位多面积的清理,使其开关柜底部清理大大提高了效率。(The invention discloses a roller driving type impurity removing and cleaning switch cabinet and an assembling method thereof; the invention comprises a base, a movable assembly, a fixed assembly, a sundry removing assembly and a switch cabinet assembly, wherein four corners of the top surface of the base are fixedly connected with supporting rods, the supporting rods on two sides are in a group, the tops of the supporting rods in the group are fixedly connected with baffle plates, the two baffle plates are oppositely and parallelly arranged, the surface of each baffle plate is provided with the movable assembly, the movable assembly is internally and cooperatively connected with a rotating shaft, the rotating shaft drives movable columns with the surfaces thereof in cooperative connection to rotate, the movable columns rotate, and the rubber strips are driven by magnet rings embedded and connected on the surfaces of the movable columns to rapidly rotate, and a plurality of rubber strips form a turbofan structure, namely the plurality of movable columns rotate to drive a plurality of groups of rubber strips to rotate, so that sundries and dust can be cleaned in multiple directions and multiple areas through generated wind power and thrust, and the bottom cleaning of the switch cabinet is greatly improved in efficiency.)

1. The utility model provides a clean cubical switchboard of miscellaneous row of roller drive formula which characterized in that: comprises a base (1), a movable component, a fixed assembly component, an impurity removing component and a switch cabinet component, wherein four corners of the top surface of the base (1) are fixedly connected with supporting rods (2), the supporting rods (2) on two sides are in a group, the tops of the supporting rods (2) are fixedly connected with baffle plates (3), the two baffle plates (3) are oppositely arranged in parallel, the surface of each baffle plate (3) is provided with a movable component (4), the movable component (4) is internally and cooperatively connected with a rotating shaft (5), the surface of each rotating shaft (5) is movably connected with an impurity removing component (8), the input end of each rotating shaft (5) is connected with the output end of a differential motor (6), the surface of each differential motor (6) is provided with a fixed assembly component (7), the surface of the base (1) is provided with a first through hole (12), the first through holes (12) are multiple, and the first through holes (12) are internally and cooperatively connected with a second bolt (15), one end of the second bolt (15) is connected to the inside of the second through hole (14) in a matching mode, and a switch cabinet assembly (133) is arranged outside the second through hole (14);

clear miscellaneous subassembly (8) are including activity post (81), magnetite circle (82), rubber strip (83) and magnetic path (84), pivot (5) surface is inlayed and is connected with a plurality of activity posts (81), activity post (81) surface can be dismantled and is connected with round magnetite circle (82), magnetite circle (82) fixed surface is connected with a plurality of rubber strips (83), rubber strip (83) surface is inlayed and is connected with magnetic path (84), be the magnetism between magnetite circle (82) and magnetic path (84) and be connected.

2. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: the movable assembly (4) comprises a hole (41) and a circular bearing (42), two holes (41) are formed in the surface of the baffle (3), the circular bearing (42) is embedded and connected to the inner side surface of the hole (41), and a rotating shaft (5) is movably connected to the inner side of the circular bearing (42).

3. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: fixed equipment subassembly (7) include swash plate (71), riser (72), hole (73) and first bolt (74), differential motor (6) one side fixed surface is connected with swash plate (71), swash plate (71) one end fixedly connected with riser (72), hole (73) have been seted up on riser (72) surface, hole (73) inside cooperation is connected with first bolt (74), first bolt (74) one end cooperation is connected on baffle (3) surface.

4. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: cubical switchboard subassembly (13) are including door plant (131), circle axle (132), the cabinet body (133), set up in the inboard bottom of the cabinet body (133) second through-hole (14), cabinet body (133) one end cooperation is connected with circle axle (132), circle axle (132) one end cooperation is connected with door plant (131).

5. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: the novel differential mechanism is characterized in that the number of the differential motors (6) is multiple, a conduit (10) is detachably connected to the top of each differential motor (6), and one end of each conduit (10) is movably connected with a control switch (11).

6. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: the power supply current input ends of the differential motors (6) are connected with an external power supply current output end through a control switch (11).

7. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: the two ends of the movable column (81) are fixedly connected with round blocks (9), and the number of the round blocks (9) is two.

8. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: the rotating shaft (5) is inserted into the movable column (81) and is tightly connected.

9. The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in claim 1, wherein: the inner size of the round bearing (42) is equivalent to that of the rotating shaft (5).

10. The roller-driven impurity-removing and cleaning switch cabinet assembly method based on any one of claims 1 to 9, characterized in that: the method comprises the following steps:

firstly, a user lifts a differential motor (6), a rotating shaft (5) connected with the output end of the differential motor (6) is inserted into a circular bearing (42), namely the rotating shaft (5) is inserted into a baffle (3) on one side, so that the rotating shaft (5) extending out of the baffle (3) is sequentially connected with a movable column (81), after the movable column (81) is installed, one end of the rotating shaft (5) is inserted into the circular bearing (42) in an opening (41) formed in the other baffle (3), the self-rotation property of the circular bearing (42) does not influence the use of the rotating shaft (5), and the rotating shaft (5) is installed;

step two, after the rotating shaft (5) is installed, the rotating shaft (74) is rotated to be connected with a hole (73) formed in the vertical plate (72), so that one end of the first bolt (74) is connected with the baffle (3), the vertical plate (72) and the baffle (3) are effectively fixed, the bottom of the vertical plate (72) is fixedly connected with the inclined plate (71), and the differential motor (6) fixedly connected with one end of the inclined plate (71) is effectively fixed;

thirdly, after the differential motor (6) and the rotating shaft (5) are fixed with the baffle (3), the baffle (3) is fixed with the base (1) through the supporting rod (2) fixedly connected with the bottom;

aligning a plurality of first through holes (12) formed in the surface of the base (1) with second through holes (14) formed in the bottom of the inner side of the cabinet body (133), screwing second bolts (15) in the first through holes, fixing the base (1) and the bottom of the inner side of the cabinet body (133), facilitating detachment through the bolts, and connecting one end of the cabinet body (133) with the door panel (131) through a movably connected round shaft (132);

step five, when impurity removal and cleaning are needed, turning on a control switch (11), connecting the current output ends of external power supplies of a plurality of differential motors (6), connecting the circuits of the differential motors (6) with the control switch (11) through a conduit (10) fixedly connected with the surfaces of the differential motors, and driving the input end of a rotating shaft (5) connected with the output end of the differential motor (6) to rotate due to the electrification of the differential motor (6) because of the work of electromagnetic force, so that the rotating shaft (5) rotates to drive a movable column (81) arranged on the surface of the rotating shaft to rotate;

sixthly, under the condition that the rotating shaft (5) is not moved, the movable column (81) is magnetically connected with the magnetic block (84) through the magnet ring (82) with the surface detachably connected, so that the rubber strip (83) is attached to the magnet ring (82), and is also attached around the movable column (81), and therefore when the movable column (81) rotates rapidly, the magnetic block (84) is thrown out through centrifugal force, and the rubber strip (83) fixedly connected with the surface of the magnet ring (82) rotates rapidly;

and seventhly, shaping and protecting the rubber strip (83) through the round blocks (9) fixedly connected with the two ends of the movable column (81) when the movable column rotates, and enabling the rubber strip (83) to shrink and not to be disordered when the movable column stops working.

Technical Field

The invention relates to the technical field of roller driving type impurity removing switch cabinet equipment, in particular to a roller driving type impurity removing and cleaning switch cabinet and an assembling method thereof.

Background

A welding roller frame is a welding auxiliary device, in particular to a welding roller frame which is commonly used for welding an inner circular seam, an outer circular seam and an inner longitudinal seam of a cylindrical workpiece. Comprises a base, a driving roller, a driven roller, a bracket, a transmission device, a power device drive and the like. The transmission device drives the driving roller, the friction force between the driving roller and the cylindrical workpiece is utilized to drive the workpiece to rotate so as to realize displacement, the horizontal position welding of the inner and outer circumferential seams and the inner and outer longitudinal seams of the workpiece can be realized, the automatic welding can be realized by matching automatic welding equipment, the welding seam quality can be greatly improved, the labor intensity is reduced, and the working efficiency is improved. The welding roller frame can also be matched with manual welding or used as equipment for detecting and assembling a cylindrical workpiece.

However, there are some problems in the use process of the existing roller-driven impurity removal cleaning switch cabinet and the assembling method thereof, 1, the roller-driven impurity removal cleaning switch cabinet and the assembling method thereof on the market at present have poor overall quick cleaning performance when in use, thereby affecting the overall use and increasing labor force, 2, the roller-driven impurity removal cleaning switch cabinet and the assembling method thereof on the market at present have poor overall assembling performance, are complex to assemble and cannot increase the use efficiency, and 3, the roller-driven impurity removal cleaning switch cabinet and the assembling method thereof on the market at present have low overall functionality and are inconvenient for overall operation.

Disclosure of Invention

The present invention is directed to a roller-driven trash removal and cleaning switch cabinet and an assembly method thereof, so as to solve the problems of the related art.

In order to solve the technical problems, the invention provides the following technical scheme: including base, movable assembly, fixed equipment subassembly, clear miscellaneous subassembly and cubical switchboard subassembly, its characterized in that: the four corners of the surface of the top of the base are fixedly connected with supporting rods, the supporting rods on two sides are in a group, the tops of the supporting rods in the group are fixedly connected with baffle plates, the two baffle plates are oppositely arranged in parallel, the surface of each baffle plate is provided with a movable assembly, the interior of each movable assembly is connected with a rotating shaft in a matched manner, the surface of each rotating shaft is movably connected with a impurity removing assembly, the input end of each rotating shaft is connected with the output end of a differential motor, the surface of each differential motor is provided with a fixed assembly, the surface of the base is provided with a plurality of first through holes, the interior of each first through hole is connected with a second bolt in a matched manner, one end of each second bolt is connected in each second through hole in a matched manner, and the exterior of each second through hole is provided with a switch cabinet assembly;

clear miscellaneous subassembly includes activity post, magnet circle, rubber strip and magnetic path, the pivot surface is inlayed and is connected with a plurality of activity posts, activity post surface can be dismantled and be connected with the round magnet circle, magnet circle fixed surface is connected with a plurality of rubber strips, rubber strip surface is inlayed and is connected with the magnetic path, be the magnetism between magnet circle and the magnetic path and be connected.

Preferably, the movable assembly comprises an opening and a circular bearing, two openings are formed in the surface of the baffle, the circular bearing is connected to the inner side surface of each opening in an embedded mode, and a rotating shaft is movably connected inside each circular bearing.

Preferably, the fixed assembly component comprises an inclined plate, a vertical plate, a hole and a first bolt, the inclined plate is fixedly connected to the surface of one side of the differential motor, the vertical plate is fixedly connected to one end of the inclined plate, the hole is formed in the surface of the vertical plate, the first bolt is connected to the inside of the hole in a matched mode, and one end of the first bolt is connected to the surface of the baffle in a matched mode.

Preferably, the switch cabinet component comprises a door plate, a round shaft and a cabinet body, the second through hole is formed in the bottom of the inner side of the cabinet body, the round shaft is connected to one end of the cabinet body in a matched mode, and the door plate is connected to one end of the round shaft in a matched mode.

Preferably, the number of the differential motors is multiple, the top of each differential motor is detachably connected with a conduit, and one end of each conduit is movably connected with a control switch.

Preferably, the power supply current input ends of the differential motors are connected with an external power supply current output end through a control switch.

Preferably, the two ends of the movable column are fixedly connected with two round blocks.

Preferably, the rotating shaft is inserted into the movable column and is tightly connected.

Preferably, the inner dimension of the circular bearing is equivalent to the dimension of the rotating shaft.

Based on a roller driving type impurity removing and cleaning switch cabinet and an assembling method thereof, the method comprises the following steps:

firstly, a user lifts the differential motor, a rotating shaft connected with the output end of the differential motor is inserted into the circular bearing, namely the rotating shaft is inserted into the baffle on one side, so that the rotating shaft extending out of the baffle is sequentially connected with the movable column, after the movable column is installed, one end of the rotating shaft is inserted into the circular bearing in the hole formed in the other baffle, and the self-rotation property of the circular bearing does not influence the use of the rotating shaft, so that the installation of the rotating shaft is finished;

step two, after the rotating shaft is installed, connecting the rotating shaft in a hole formed in a vertical plate by rotating a first bolt, so that one end of the first bolt is connected with a baffle plate, the vertical plate and the baffle plate are effectively fixed, and the bottom of the vertical plate is fixedly connected with an inclined plate, so that a differential motor fixedly connected with one end of the inclined plate is effectively fixed;

thirdly, after the differential motor and the rotating shaft are fixed with the baffle, the baffle is fixed with the base through a support rod fixedly connected with the bottom of the baffle;

aligning a plurality of first through holes formed in the surface of the base with second through holes formed in the bottom of the inner side of the cabinet body, screwing a second bolt in the first through holes, fixing the base with the bottom of the inner side of the cabinet body, and facilitating disassembly through the bolts;

step five, when impurity removal and cleaning are needed, turning on a control switch to switch on the current output ends of external power supplies of a plurality of differential motors, wherein the circuits of the differential motors are connected with the control switch through a conduit fixedly connected with the surfaces of the differential motors, and the differential motors are electrified to drive the input ends of rotating shafts connected with the output ends of the differential motors to rotate due to the work of electromagnetic force, so that the rotating shafts rotate to drive movable columns arranged on the surfaces of the rotating shafts to rotate;

step six, under the condition that the rotating shaft is not moved, the movable column is magnetically connected with the magnetic block through the magnet ring with the surface detachably connected, so that the rubber strip is attached to the magnet ring, and the movable column is also attached around the movable column, and therefore when the movable column rotates rapidly, the magnetic block is thrown out through centrifugal force, and the rubber strip fixedly connected with the surface of the magnet ring rotates rapidly;

and seventhly, shaping and protecting the rubber strip through the round blocks fixedly connected with the two ends of the movable column when the movable column rotates, and enabling the rubber strip to shrink without disorder when the movable column stops working.

Compared with the prior art, the invention has the beneficial effects that:

1. when clearing up fast switch cabinet inside, can switch on differential motor's external power supply current output end through control switch, thereby differential motor work drives the pivot input of being connected rather than the output and rotates, the pivot drives its movable post that the cooperation of surface is connected promptly and rotates, the movable post rotates to have taken the rubber strip through the magnetite circle of its surface mosaic connection and carries out the fast revolution promptly, and a plurality of rubber strips form a turbofan structure, a plurality of movable posts rotate promptly and drive the multiunit rubber strip and rotate, can carry out diversified many areas ' clearance to debris and dust through wind-force and the thrust that produces, make its switch cabinet bottom clearance improve efficiency greatly, user of service's labour has been reduced.

2. When needing to assemble promptly, the user inserts the pivot in the trompil that the baffle surface was seted up through lifting differential motor, the pivot inserts the inside circular bearing who inlays the connection of trompil promptly, and differential motor surface one side is connected with the riser through fixed connection's swash plate, be connected with first bolt through the hole that the riser surface was seted up promptly, be connected with the baffle through first bolt, increase the fixity to differential motor, make it assemble and finish, the base promptly, bracing piece and baffle form the frame, align with the second through-hole of seting up bottom the internal side of cabinet through a plurality of first through-holes that the base bottom was seted up promptly, be connected with first through-hole and second through-hole through the second bolt, make and fix between the cabinet body, then make its holistic dismouting become very convenient, the efficiency has been increased.

3. Need carry out the during operation, can carry out external power supply current's control to a plurality of differential motors through control switch, the circuit of a plurality of differential motors passes through the conduit and is connected with control switch, control switch has integrated control's function, thereby a plurality of controls that carry out the difference to a plurality of differential motors have increased holistic control convenience, the functionality has been increased promptly, and when arranging miscellaneous, also can cool down the internal portion of cabinet through the rubber strip that is the turbofan dress, the diversity is provided greatly promptly.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a roller-driven trash removal and cleaning switch cabinet and an assembling method thereof according to the present invention;

FIG. 2 is a schematic diagram of a movable column structure of a roller-driven trash removal cleaning switch cabinet and an assembling method thereof according to the present invention;

FIG. 3 is a schematic structural view of a trash removal assembly of the roller-driven trash removal cleaning switch cabinet and the assembling method thereof according to the present invention;

FIG. 4 is a schematic structural view of a fixed assembly component of the roller-driven trash removal cleaning switch cabinet and the assembly method thereof according to the present invention;

fig. 5 is a cabinet structure diagram of a roller-driven impurity-removing cleaning switch cabinet and an assembling method thereof according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a baffle plate; 41. opening a hole; 42. a circular bearing; 5. a rotating shaft; 6. a differential motor; 71. a sloping plate; 72. a vertical plate; 73. a hole; 74. a first bolt; 81. a movable post; 82. a magnet ring; 83. a rubber strip; 84. a magnetic block; 9. a round block; 10. a conduit; 11. a control switch; 12. a first through hole; 131. a door panel; 132. a circular shaft; 133. a cabinet body; 14. a second through hole; 15. and a second bolt.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-5, an overall structure schematic diagram of a roller-driven impurity-removing and cleaning switch cabinet and an assembling method thereof includes a base 1, a movable assembly 4, a fixed assembly 7, an impurity-removing assembly 8 and a switch cabinet assembly 13, and is characterized in that: the four corners of the top surface of the base 1 are fixedly connected with supporting rods 2, the supporting rods 2 on two sides are a group, the top of the group of supporting rods 2 is fixedly connected with a baffle 3, the two baffles 3 are oppositely and parallelly arranged, the surface of the baffle 3 is provided with a movable assembly 4, the interior of the movable assembly 4 is in fit connection with a rotating shaft 5, the surface of the rotating shaft 5 is in movable connection with a impurity removing assembly 8, the input end of the rotating shaft 5 is connected with the output end of a differential motor 6, the surface of the differential motor 6 is provided with a fixed assembly 7, the surface of the base 1 is provided with a plurality of first through holes 12, the interior of the first through holes 12 is in fit connection with second bolts 15, one ends of the second bolts 15 are in fit connection with the interior of the second through holes 14, and;

clear miscellaneous subassembly 8 is including activity post 81, magnetite circle 82, rubber strip 83 and magnetic path 84, 5 surfaces of pivot are inlayed and are connected with a plurality of activity posts 81, activity post 81 surface can be dismantled and be connected with round magnetite circle 82, magnetite circle 82 fixed surface is connected with a plurality of rubber strips 83, rubber strip 83 surface is inlayed and is connected with magnetic path 84, be the magnetism between magnetite circle 82 and the magnetic path 84 and be connected.

Specifically, movable assembly 4 includes trompil 41 and round bearing 42, two trompils 41 have been seted up on baffle 3 surface, the inboard surface of trompil 41 is inlayed and is connected with round bearing 42, the inside swing joint of round bearing 42 has pivot 5.

Specifically, fixed equipment subassembly 7 includes swash plate 71, riser 72, hole 73 and first bolt 74, differential motor 6 a side fixed surface is connected with swash plate 71, swash plate 71 one end fixedly connected with riser 72, hole 73 has been seted up on riser 72 surface, hole 73 inside cooperation is connected with first bolt 74, the cooperation of first bolt 74 one end is connected in keeping off 3 board surfaces.

Specifically, cubical switchboard subassembly 13 includes door plant 131, circle axle 132, the cabinet body 133, second through-hole 14 is seted up in the inboard bottom of the cabinet body 133, cabinet body 133 one end cooperation is connected with circle axle 132, circle axle 132 one end cooperation is connected with door plant 131.

Specifically, the number of the differential motors 6 is multiple, the top of each differential motor 6 is detachably connected with a conduit 10, and one end of each conduit 10 is movably connected with a control switch 11.

Specifically, the power supply current input ends of the differential motors 6 are connected with an external power supply current output end through a control switch 11.

Specifically, the two ends of the movable column 81 are fixedly connected with round blocks 9, and the number of the round blocks 9 is two.

Specifically, the rotating shaft 5 is inserted into the movable column 81 and is tightly connected.

Specifically, the inner dimension of the circular bearing 42 is equivalent to the dimension of the rotating shaft 5.

The roller-driven impurity-removing and cleaning switch cabinet and the assembling method thereof as claimed in any one of claims 1 to 9, comprising the steps of:

firstly, a user lifts the differential motor 6, a rotating shaft 5 connected with the output end of the differential motor 6 is inserted into the circular bearing 42, namely the rotating shaft 5 is inserted into the baffle 3 on one side, so that the rotating shaft 5 extending out of the baffle 3 is sequentially connected with the movable columns 81, after the movable columns 81 are installed, one end of the rotating shaft 5 is inserted into the circular bearing 42 in the opening 41 formed in the other baffle 3, and the self-rotation property of the circular bearing 42 does not influence the use of the rotating shaft 5, so that the installation of the rotating shaft 5 is finished;

step two, after the rotating shaft 5 is installed, the rotating shaft is connected in a hole 73 formed in a vertical plate 72 by rotating a first bolt 74, so that one end of the first bolt 74 is connected with the baffle 3, the vertical plate 72 and the baffle 3 are effectively fixed, the bottom of the vertical plate 72 is fixedly connected with the inclined plate 71, the differential motor 6 fixedly connected with one end of the inclined plate 71 is effectively fixed, and the whole differential motor 6 is effectively fixed;

step three, after the differential motor 6 and the rotating shaft 5 are fixed with the baffle 3, the baffle 3 is fixed with the base 1 through the support rod 2 fixedly connected with the bottom, so that the overall stability is improved, and an integral structure is formed;

step four, aligning a plurality of first through holes 12 formed in the surface of the base 1 with second through holes 14 formed in the bottom of the inner side of the cabinet body 133, screwing second bolts 15 in the first through holes, fixing the base 1 and the bottom of the inner side of the cabinet body 133, and facilitating disassembly through the bolts, wherein one end of the cabinet body 133 is connected with the door panel 131 through a movably connected round shaft 132 to form a frame of the switch cabinet;

step five, when impurity removal and cleaning are needed, the control switch 11 is turned on, the current output ends of the external power supplies of the differential motors 6 are connected, the circuits of the differential motors 6 are connected with the control switch 11 through the conduit pipes 10 fixedly connected with the surfaces of the differential motors, the differential motors 6 are electrified to drive the input ends of the rotating shafts 5 connected with the output ends of the differential motors to rotate due to the work of electromagnetic force, and therefore the rotating shafts 5 rotate to drive the movable columns 81 arranged on the surfaces of the rotating shafts to rotate;

step six, under the condition that the rotating shaft 5 is not moved, the movable column 81 is magnetically connected with the magnetic block 84 through the magnet ring 82 with the detachably connected surface, so that the rubber strip 83 is attached to the magnet ring 82, and is also attached around the movable column 81, therefore, when the movable column 81 rotates rapidly, the magnetic block 84 is thrown out through centrifugal force, the rubber strip 83 fixedly connected to the surface of the magnet ring 82 rotates rapidly, and therefore, the bottom of the switch cabinet is cleaned by fast impurity removal through wind power generated by the rubber strip 83 and self thrust, and the rapidity of cleaning is improved;

and seventhly, shaping and protecting the rubber strip 83 through the round blocks 9 fixedly connected with the two ends of the movable column 81 when the movable column rotates, and enabling the rubber strip 83 to contract and not to be disordered when the movable column stops working, so that the whole impurity removal cleaning process is completed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.