CN111408202A - Dust cover for gearbox - Google Patents
Dust cover for gearbox Download PDFInfo
- Publication number
- CN111408202A CN111408202A CN202010361986.0A CN202010361986A CN111408202A CN 111408202 A CN111408202 A CN 111408202A CN 202010361986 A CN202010361986 A CN 202010361986A CN 111408202 A CN111408202 A CN 111408202A
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- Prior art keywords
- frame
- dust
- fixedly arranged
- filter screen
- proof component
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust cover for a gear box, which comprises a first dust-proof component, a second dust-proof component, a third dust-proof component, a fourth dust-proof component and a top cover, wherein one end of a push plate, which is far away from a connecting spring, is arranged on a weighing sensor; be provided with the two-way rotating electrical machines on the bed plate, the fixed lead screw that is provided with of output of two-way rotating electrical machines, the activity runs through on the lead screw and is provided with the nut seat, the fixed cleaning brush that is provided with in one side that the nut seat is close to first filter screen, the fixed action wheel that runs through on the lead screw, the fixed cam that runs through on the rotary rod that is provided with, the cam is used for striking the locating frame at the time of the revolution intermittently. The dust cover for the gear box is simple to assemble and disassemble, the cleaning device can be automatically started when dust is attached to a sufficient amount, the cleaning frequency is automatically adjusted, the use is more convenient, the filter screen vibrates during cleaning, the discharge of blockages in meshes can be promoted, the cleaning effect is effectively improved, and the dust cover is very worthy of popularization.
Description
Technical Field
The invention relates to the technical field of dustproof devices, in particular to a dustproof cover for a gear box.
Background
In the prior art, the dustproof refrigeration system with the filter screen cleaning function, which is disclosed by the application number of '201910837244.8', comprises refrigeration equipment, wherein the refrigeration equipment comprises a main body, an air outlet and a filter screen, and further comprises a dustproof mechanism and a cleaning mechanism, the dustproof mechanism comprises a baffle, a first driving component, two guide rails and two sliding grooves, the cleaning mechanism comprises a dust hood, a connecting plate, a vibrator, a cleaning brush, a collecting box, a dustproof screen, an air suction pump, two guide rods, two driving blocks, two second driving components and two sliding rods, the first driving component comprises a first motor, a first transmission rod and a second transmission rod, in the dustproof refrigeration system with the filter screen cleaning function, the air outlet can be covered by the dustproof mechanism, the probability that dust enters the main body through the air outlet is reduced, the refrigeration effect of an air conditioner is improved, and the filter screen can be cleaned by the cleaning mechanism, the air inlet volume in the air conditioner is increased, and the refrigeration effect of the air conditioner is further improved.
However, the method still has the obvious defects in the using process: 1. the cleaning operation of the cleaning mechanism in the device on the filter screen needs to be started manually, the cleaning operation lacks planning, if the cleaning is frequently carried out, the energy consumption is high, and if the cleaning is forgotten manually, the filter screen is blocked, so that the defects exist; 2. the device can only carry out reciprocating cleaning treatment on floating dust on the surface of the filter screen, has a common cleaning effect, and cannot effectively remove the dust blocked in the filter screen holes.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a dust cover for a gear box.
In order to achieve the purpose, the invention provides the following technical scheme:
a dust cover for a gear box comprises a first dust-proof component, a second dust-proof component, a third dust-proof component, a fourth dust-proof component and a top cover, the first dustproof component comprises a first filter screen, the outer periphery of the first filter screen is fixedly provided with a positioning frame, the positioning frame is connected and arranged in the first frame through a compression spring, a first magnet block is embedded in one end of the first frame, the first frame is provided with a first concave magnetic groove, the second dustproof component comprises a second filter screen, a second frame is fixedly arranged at the outer periphery of the second filter screen, one end of the first frame far away from the first magnet block is hinged with the second frame through a hinge, a groove is formed in one end, away from the first frame, of the second frame, a second magnet block is fixedly arranged in the groove, and a second inwards concave magnetic groove is formed in the second frame;
the third dust prevention assembly comprises a third filter screen, a third frame is fixedly arranged on the outer periphery of the third filter screen, the fourth dust prevention assembly comprises a fourth filter screen, a fourth frame is fixedly arranged on the outer periphery of the fourth filter screen, the third frame and the fourth frame are hinged through a second hinge, a third magnet block is fixedly arranged at one end, away from the second hinge, of the third frame, a third concave magnetic groove is formed in the third frame, a fourth magnet block is embedded in one end, away from the second hinge, of the fourth frame, and a fourth concave magnetic groove is formed in the fourth frame;
a first convex magnet strip, a second convex magnet strip, a third convex magnet strip and a fourth convex magnet strip which correspond to the first concave magnetic groove, the second concave magnetic groove, the third concave magnetic groove and the fourth concave magnetic groove respectively are fixedly arranged on the top cover;
an elastic sealing layer is connected between the positioning frame and the first edge frame, a guide rail is fixedly arranged in the inner side wall of the first edge frame at the bottom, a push plate is movably arranged on the guide rail, a connecting spring is connected between the push plate and the positioning frame, and one end of the push plate, which is far away from the connecting spring, is arranged on the weighing sensor;
an external mounting rail is fixedly arranged on the outer wall of the first frame at the bottom, a slide bar fixedly arranged on a dust collecting box is movably arranged on the external mounting rail, the dust collecting box is movably arranged on a base plate, a bidirectional rotating motor is arranged on the base plate, a screw rod is fixedly arranged at the output end of the bidirectional rotating motor, a nut seat is movably arranged on the screw rod in a penetrating manner, a cleaning brush is fixedly arranged on one side of the nut seat close to a first filter screen, a driving wheel is fixedly arranged on the screw rod in a penetrating manner, the driving wheel is arranged in a transmission belt, a driven wheel is arranged in the transmission belt, a rotating rod is fixedly arranged in the center of the driven wheel in a penetrating manner, a cam is fixedly arranged on the rotating rod in a penetrating manner, and the cam is used for intermittently impacting;
the base plate is provided with a P L C controller, and the P L C controller is respectively in signal connection with the weighing sensor and the bidirectional rotating motor.
Preferably, one end of the screw rod, which is far away from the bidirectional rotating motor, is fixedly provided with a limiting block.
Preferably, one end of the rotating rod, which is close to the base plate, is movably arranged in a bearing seat, and the bearing seat is fixedly arranged on the base plate.
Preferably, the cam is provided in plurality and the positions of the rotating rods penetrating through the cam are different.
Preferably, an inclined frame is arranged on one side, close to the dust collection box, of the first frame at the bottom, and the elastic sealing layer close to the inclined frame is inclined at the same slope.
Compared with the prior art, the invention has the beneficial effects that:
1. the dust cover for the gear box comprises a first dust-proof component, a second dust-proof component, a third dust-proof component, a fourth dust-proof component and a top cover, can be quickly disassembled and assembled, is time-saving and labor-saving, does not need screws, simplifies the installation process, and can avoid a series of problems of screw loss during installation, corrosion and rusting in use and the like;
2. the device is provided with the weighing sensor and the P L C controller, when more flocculent dust is attached to the first filter screen on the first dustproof assembly arranged on the front side of the heat dissipation outlet and the weight of the dust reaches a set preset value, the bidirectional rotating motor is automatically started through the P L C controller, so that the cleaning brush is indirectly driven to lift through the screw rod and the nut seat, the first filter screen is cleaned in time, the cleaning frequency is reasonably controlled, and the cleaning process is more targeted;
3. this device is at the in-process that cleans first filter screen, can drive the rotation of a plurality of cams simultaneously, and the cam can intermittent type striking locating frame when rotatory to make locating frame and first filter screen wherein take place the vibration, promote the impurity of jam in the mesh of first filter screen in time to discharge, improve clean effect, and above-mentioned operation need not to use extra electric power to consume, also need not extra electrical equipment, retrencies equipment, the energy saving.
The dust cover for the gear box is simple to assemble and disassemble, the cleaning device can be automatically started when dust is attached to a sufficient amount, the cleaning frequency is automatically adjusted, the use is more convenient, the filter screen vibrates during cleaning, the discharge of blockages in meshes can be promoted, the cleaning effect is effectively improved, and the dust cover is very worthy of popularization.
Drawings
FIG. 1 is a schematic cross-sectional view of the assembled positions of the first, second, third and fourth dust assemblies of the present invention;
FIG. 2 is a schematic view of the positions of the recessed magnetic grooves on the first, second, third and fourth dust-proof assemblies of the present invention;
FIG. 3 is a schematic bottom view of the canopy of the present invention;
FIG. 4 is a schematic side view of the sweeping device of the present invention and the first screen;
FIG. 5 is an enlarged view taken at A in FIG. 4 of the present invention;
fig. 6 is a front view schematically showing the positional relationship between the sweeping means and the first filter of the present invention.
In the figure, 1 a first dustproof assembly, 101 a first filter screen, 102 a positioning frame, 103 a compression spring, 104 a first frame, 1041 a slant frame, 105 a first magnet block, 106 a first inner concave magnetic groove, 107 an elastic sealing layer, 108 a guide rail, 109 a push plate, 110 a connecting spring, 111 an outer mounting rail, 2 a second dustproof assembly, 201 a second filter screen, 202 a second frame, 203 a groove, 204 a second magnet block, 205 a second inner concave magnetic groove, 3 a third dust assembly, 301 a third filter screen, 302 a third frame, 303 a third magnet block, 304 a third inner concave magnetic groove, 4 a fourth dust assembly, 401 a fourth filter screen, 402 a fourth frame, fourth magnet block, 404 a fourth inner concave magnetic groove, 5 a first hinge, 6 a second hinge, 7 a top cover, 701 a first outer convex magnet strip, 702 a second outer convex magnet strip, 703 a third outer convex strip, 704 a fourth outer convex magnet strip, 8 a weighing sensor, 9 a dust collection box, 901 a slide strip, 10 a base plate, 11 a brush, 12, a rotary screw base, 12, a rotary screw, 16, a cleaning motor seat, a driving wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
a dust cover for a gear box comprises a first dust-proof component 1, a second dust-proof component 2, a third dust-proof component 3, a fourth dust-proof component 4 and a top cover 7, wherein the first dust-proof component 1 comprises a first filter screen 101, a positioning frame 102 is fixedly arranged on the outer periphery of the first filter screen 101, the positioning frame 102 is connected and arranged in a first frame 104 through a compression spring 103, the first magnet block 105 is embedded into one end of the first frame 104, the first frame 104 is provided with a first inner concave magnetic groove 106, the second dustproof assembly 2 comprises a second filter screen 201, a second frame 202 is fixedly arranged on the outer periphery of the second filter screen 201, one end of the first frame 104, far away from the first magnet block 105, is hinged to the second frame 202 through a first hinge 5, one end of the second frame 202, far away from the first frame 104, is provided with a groove 203, the groove 203 is fixedly provided with a second magnet block 204, and the second frame 202 is provided with a second inner concave magnetic groove 205.
Third dust prevention subassembly 3 includes third filter screen 301, the fixed third frame 302 that is provided with in the peripheral of third filter screen 301, fourth dust prevention subassembly 4 includes fourth filter screen 401, the fixed fourth frame 402 that is provided with in the peripheral of fourth filter screen 401, it is articulated through hinge two 6 between third frame 302 and the fourth frame 402, the fixed third magnet piece 303 that is provided with of one end that hinge two 6 was kept away from to third frame 302, the shape and the recess 203 of third magnet piece 303 are the same, third indent magnetic slot 304 has been seted up on the third frame 302, the embedded fourth magnet piece 403 that is provided with in one end that hinge two 6 was kept away from to fourth frame 402, fourth indent magnetic slot 404 has been seted up on the fourth frame 402.
The first outer convex magnet strip 701, the second outer convex magnet strip 702, the third outer convex magnet strip 703 and the fourth outer convex magnet strip 704 which correspond to the first inner concave magnetic groove 106, the second inner concave magnetic groove 205, the third inner concave magnetic groove 304 and the fourth inner concave magnetic groove 404 are fixedly arranged on the top cover 7, so that the top cover 7 can be arranged on the top ends of the first dustproof assembly 1, the second dustproof assembly 2, the third dustproof assembly 3 and the fourth dustproof assembly 4 in an adsorption mode through the structure, screws are not needed, and the assembly and disassembly are simpler.
The elastic sealing layer 107 is connected between the positioning frame 102 and the first frame 104, the elastic sealing layer 107 is arranged in a non-tightening manner, so that a surplus restriction force cannot be applied to the positioning frame 102, the positioning frame 102 cannot be supported and the weighing of the positioning frame 102 cannot be influenced, the guide rail 108 is fixedly arranged in the inner side wall of the first frame 104 at the bottom, the guide rail 108 is movably arranged on the guide rail 108, the push plate 109 can move along the guide rail 108, the connecting spring 110 is connected between the push plate 109 and the positioning frame 102, one end, far away from the connecting spring 110, of the push plate 109 is arranged on the weighing sensor 8, the weighing sensor 8 is used for measuring the total weight of the first filter screen 101 and the positioning frame 102, when more dust is attached to the first filter screen 101, the total weight of the first filter screen 101 and the positioning frame 102 is increased, when the weight is increased to a preset value, the weighing sensor 8 feeds back the information to the P L C controller 22, the P L C controller 22 controls the bidirectional rotary motor 11 to start, the first filter screen 101 to be cleaned, and the cleaning frequency is reasonably controlled and has a targeted cleaning process.
An external mounting rail 111 is fixedly arranged on the outer wall of the first frame 104 positioned at the bottom, a slide bar 901 fixedly arranged on the dust collection box 9 is movably arranged on the external mounting rail 111, the dust collection box 9 is movably arranged on a base plate 10, when more dust is accumulated in the dust collection box 9, the dust collection box 9 can be taken up, so that the slide bar 901 is separated from the external mounting rail 111, the dust collection box 9 can be conveniently dumped and reversely mounted and returned for continuous use after dumping, a bidirectional rotating motor 11 is arranged on the base plate 10, a screw rod 12 is fixedly arranged at the output end of the bidirectional rotating motor 11, a nut seat 13 is movably arranged on the screw rod 12 in a penetrating way, when the screw rod 12 rotates, the nut seat 13 can move, a cleaning brush 14 is fixedly arranged at one side of the nut seat 13 close to a first filter screen 101 and used for cleaning the dust attached to the filter screen, a driving wheel 16 is fixedly arranged on the screw rod 12 in a, the driving wheel 16 is arranged in the transmission belt 17, the driven wheel 18 is arranged in the transmission belt 17, the driving wheel 16 drives the driven wheel 18 to rotate through the transmission belt 17, a rotating rod 19 is fixedly arranged at the center of the driven wheel 18 in a penetrating mode, a cam 21 is fixedly arranged on the rotating rod 19 in a penetrating mode, and the cam 21 is used for intermittently impacting the positioning frame 102 during rotation, so that the positioning frame 102 and the first filter screen 101 in the positioning frame vibrate, the discharge of impurities blocked in meshes of the first filter screen 101 is promoted, and the cleaning effect is improved.
The P L C controller 22 is arranged on the base plate 10, the P L C controller 22 is respectively in signal connection with the weighing sensor 8 and the bidirectional rotating motor 11, and the working parameters and the switch states of the electrical equipment can be controlled through the P L C controller 22.
Preferably, a stopper 15 is fixedly provided at an end of the screw 12 away from the bidirectional rotating motor 11, and the stopper 15 functions to prevent the nut holder 13 from being detached from the screw 12 during movement.
Preferably, one end of the rotating rod 19 close to the base plate 10 is movably arranged in a bearing seat 20, the bearing seat 20 is fixedly arranged on the base plate 10, and the rotating rod 19 can rotate in the bearing seat 20, thereby playing a role of movable support.
Preferably, the cam 21 is provided in plural and the positions of the rotating rods 19 penetrating the cam 21 are different, so that when the rotating rods 19 rotate the plural cams 21, the impact force and the pushing distance to the positioning frame 102 are different, thereby promoting the vibration discharge of the foreign substances clogged in the meshes of the first filter screen 101.
Preferably, the inclined frame 1041 is disposed on a side of the first frame 104 near the dust collecting box 9, and the elastic sealing layer 107 near the inclined frame 1041 is inclined with the same slope, so that dust cleaned and fallen on the first filter screen 101 can be guided into the dust collecting box 9, and the dust is prevented from accumulating on the elastic sealing layer 107 or the side wall of the first frame 104.
The working principle is as follows: during assembly, the first dustproof assembly 1 needs to be placed opposite to a heat dissipation main guide surface of the gear box or a position where dust falls and collects dust most easily so as to remove dust in time, then the first dustproof assembly 1 and the second dustproof assembly 2 are adjusted to be in a right-angle opening position under the action of the first hinge 5, then the third magnet block 303 of the third dustproof assembly 3 is clamped and embedded in the groove 203 of the second dustproof assembly 2, so that the third magnet block 303 and the second magnet block 204 are adsorbed, then the fourth magnet block 403 of the fourth dustproof assembly 4 and the first magnet block 105 of the first dustproof assembly 1 are adsorbed, and then the four dustproof assemblies are assembled so as to enclose the gear box; if the top cover 7 is needed, the first convex magnet strip 701, the second convex magnet strip 702, the third convex magnet strip 703 and the fourth convex magnet strip 704 on the top cover 7 can be respectively and correspondingly arranged in the first concave magnetic groove 106, the second concave magnetic groove 205, the third concave magnetic groove 304 and the fourth concave magnetic groove 404, and screws are not needed, so that the assembly and disassembly are more convenient.
In the using process, the weighing sensor 8 measures the total weight of the first filter screen 101 and the positioning frame 102, when more dust is attached to the first filter screen 101, the total weight of the first filter screen 101 and the positioning frame 102 increases, when the weight increases to a predetermined value, the weighing sensor 8 feeds back the information to the P L C controller 22, the P L C controller 22 controls the bidirectional rotating motor 11 to start, the bidirectional rotating motor 11 drives the screw rod 12 to rotate, so that the nut seat 13 moves, the cleaning brush 14 is driven to clean the first filter screen 101, when the top of the first filter screen 101 is cleaned, the bidirectional rotating motor 11 rotates reversely, the cleaning brush 14 is driven to descend to clean until the initial bottom position is recovered, the reasonable cleaning frequency can be automatically adjusted, the cleaning process is more targeted, the cleaned dust can fall into the inclined edge frame 1041 of the first frame 104 along the inclined elastic sealing layer 107, and the dust collection processing is facilitated.
In addition, in the cleaning process, the bidirectional rotating motor 11 can drive the driving wheel 16 to rotate through the screw rod 12, the driving wheel 16 drives the driven wheel 18 to rotate through the transmission belt 17, the driven wheel 18 drives the cam 21 on the rotating rod 19 to rotate, the cam 21 is provided with a plurality of rotating rods 19, the positions of the rotating rods 19 penetrating through the cam 21 are different, when the rotating rods 19 drive the plurality of cams 21 to rotate, the impact force and the pushing distance on the positioning frame 102 are different, so that the impurities blocked in the meshes of the first filter screen 101 are discharged by vibration, the operation does not need to use extra power consumption, extra electric equipment is not needed, the equipment is simplified, and the energy is saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A dust cover for a gearbox, comprising a first dust cover assembly (1), characterized in that: the dust-proof device is characterized by further comprising a second dust-proof component (2), a third dust-proof component (3), a fourth dust-proof component (4) and a top cover (7), wherein the first dust-proof component (1) comprises a first filter screen (101), a positioning frame (102) is fixedly arranged at the outer periphery of the first filter screen (101), the positioning frame (102) is connected and arranged in a first frame (104) through a compression spring (103), a first magnet block (105) is embedded into one end of the first frame (104), a first concave magnetic groove (106) is formed in the first frame (104), the second dust-proof component (2) comprises a second filter screen (201), a second frame (202) is fixedly arranged at the outer periphery of the second filter screen (201), one end, far away from the first magnet block (105), of the first frame (104) is hinged with the second frame (202) through a first hinge (5), one end, far away from the first frame (104), of the second frame (202) is provided with a groove (203), a second magnet block (204) is fixedly arranged in the groove (203), and a second inner concave magnetic groove (205) is formed in the second frame (202);
the third dust prevention assembly (3) comprises a third filter screen (301), a third frame (302) is fixedly arranged on the outer periphery of the third filter screen (301), the fourth dust prevention assembly (4) comprises a fourth filter screen (401), a fourth frame (402) is fixedly arranged on the outer periphery of the fourth filter screen (401), the third frame (302) is hinged to the fourth frame (402) through a second hinge (6), a third magnet block (303) is fixedly arranged at one end, away from the second hinge (6), of the third frame (302), a third inward concave magnetic groove (304) is formed in the third frame (302), a fourth magnet block (403) is embedded in one end, away from the second hinge (6), of the fourth frame (402), and a fourth inward concave magnetic groove (404) is formed in the fourth frame (402);
a first convex magnet strip (701), a second convex magnet strip (702), a third convex magnet strip (703) and a fourth convex magnet strip (704) which respectively correspond to the first inner concave magnetic groove (106), the second inner concave magnetic groove (205), the third inner concave magnetic groove (304) and the fourth inner concave magnetic groove (404) are fixedly arranged on the top cover (7);
an elastic sealing layer (107) is connected between the positioning frame (102) and the first frame (104), a guide rail (108) is fixedly arranged in the inner side wall of the first frame (104) at the bottom, a push plate (109) is movably arranged on the guide rail (108), a connecting spring (110) is connected between the push plate (109) and the positioning frame (102), and one end, far away from the connecting spring (110), of the push plate (109) is arranged on the weighing sensor (8);
an external mounting rail (111) is fixedly arranged on the outer wall of the first frame (104) at the bottom, a sliding strip (901) fixedly arranged on a dust collection box (9) is movably arranged on the external mounting rail (111), the dust collection box (9) is movably arranged on a base plate (10), a two-way rotating motor (11) is arranged on the base plate (10), a screw rod (12) is fixedly arranged at the output end of the two-way rotating motor (11), a nut seat (13) is movably arranged on the screw rod (12) in a penetrating way, a cleaning brush (14) is fixedly arranged on one side of the nut seat (13) close to a first filter screen (101), a driving wheel (16) is fixedly arranged on the screw rod (12) in a penetrating way, the driving wheel (16) is arranged in a transmission belt (17), a driven wheel (18) is arranged in the transmission belt (17), and a rotating rod (19) is fixedly arranged at the center of the driven wheel (18) in, a cam (21) is fixedly arranged on the rotating rod (19) in a penetrating manner, and the cam (21) is used for intermittently impacting the positioning frame (102) during rotation;
the base plate (10) is provided with a P L C controller (22), and the P L C controller (22) is in signal connection with the weighing sensor (8) and the bidirectional rotating motor (11) respectively.
2. A dust cover for a gear box according to claim 1, wherein: and a limiting block (15) is fixedly arranged at one end of the screw rod (12) far away from the bidirectional rotating motor (11).
3. A dust cover for a gear box according to claim 1, wherein: one end of the rotating rod (19) close to the base plate (10) is movably arranged in a bearing seat (20), and the bearing seat (20) is fixedly arranged on the base plate (10).
4. A dust cover for a gear box according to claim 1, wherein: the cam (21) is provided with a plurality of rotating rods (19) which are different in positions penetrating through the cam (21).
5. A dust cover for a gear box according to claim 1, wherein: an inclined frame (1041) is arranged on one side, close to the dust collection box (9), of the first frame (104) located at the bottom, and the elastic sealing layer (107) close to the inclined frame (1041) is obliquely arranged with the same slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361986.0A CN111408202B (en) | 2020-04-30 | 2020-04-30 | Dust cover for gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361986.0A CN111408202B (en) | 2020-04-30 | 2020-04-30 | Dust cover for gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111408202A true CN111408202A (en) | 2020-07-14 |
| CN111408202B CN111408202B (en) | 2024-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010361986.0A Active CN111408202B (en) | 2020-04-30 | 2020-04-30 | Dust cover for gearbox |
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| Country | Link |
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| CN (1) | CN111408202B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230778A (en) * | 2021-03-28 | 2021-08-10 | 黄予鹏 | Waste gas purification equipment with filtering function for chemical industry machinery |
| CN113289427A (en) * | 2021-05-14 | 2021-08-24 | 常州冯卡斯登智能科技有限公司 | Dustproof device with ash removal structure for chip mounter |
| CN115055477A (en) * | 2022-05-09 | 2022-09-16 | 孙祥 | Self-cleaning type LED screen protective layer capable of preventing secondary pollution |
| CN116085882A (en) * | 2022-12-30 | 2023-05-09 | 河南黄埔建筑安装有限公司 | Energy-saving monitoring device of central air conditioner and installation method thereof |
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| US20100107575A1 (en) * | 2007-04-18 | 2010-05-06 | Haier Group Corproation | Self-cleaning device of filtering net of air conditioner |
| CN210292269U (en) * | 2019-03-29 | 2020-04-10 | 江苏翼兰博特新能源科技有限公司 | Automatic cleaning mechanism for dust cover of air conditioner in kitchen and toilet |
| CN211987560U (en) * | 2020-04-30 | 2020-11-24 | 中广核(当涂)新能源有限公司 | Dust cover for gearbox |
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