CN111396531B - Double-spoke plate welding pulley - Google Patents
Double-spoke plate welding pulley Download PDFInfo
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- CN111396531B CN111396531B CN202010183750.2A CN202010183750A CN111396531B CN 111396531 B CN111396531 B CN 111396531B CN 202010183750 A CN202010183750 A CN 202010183750A CN 111396531 B CN111396531 B CN 111396531B
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- rotary drum
- column
- groove
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- 238000003466 welding Methods 0.000 title claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 27
- 238000000034 method Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 16
- 239000010687 lubricating oil Substances 0.000 description 11
- 241000904014 Pappus Species 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/50—Features essential to rope pulleys
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- B08B1/12—
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- B08B1/143—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
Abstract
The invention belongs to the technical field of pulleys, and particularly relates to a double-spoke plate welding pulley which comprises a pulley and a hook plate, wherein the pulley is positioned at the inner side of the lower end of the hook plate, a first fixing plate is arranged at the middle position of the front end surface of the hook plate along the vertical direction, a second fixing plate is arranged at the middle position of the rear end surface of the hook plate along the vertical direction, a cleaning mechanism is arranged at the bottom of the second fixing plate and comprises a fixing block, a pulling column, a first rotary drum and a cotton cushion drum, the cotton cushion drum is positioned on the surface of the first rotary drum, the first rotary drum is positioned between the fixing block and the first fixing plate, a fixing column is arranged at the rear surface of the bottom end of the first fixing plate, the pulling column penetrates through the fixing block, and a fixing ring, a spring and a limiting piece are arranged on the outer side of the pulling column positioned inside the fixing block; the cotton pad barrel cleans the inner surface of the annular wheel groove on the pulley, so that dust and impurity particles on the rope are prevented from falling on the pulley, and the pulley is prevented from being not smooth enough to influence the rotation of the pulley.
Description
Technical Field
The invention belongs to the technical field of pulleys, and particularly relates to a double-spoke-plate welded pulley.
Background
The pulley is a simple machine which is provided with a groove on the periphery and can rotate around a shaft, the simple machine which consists of a disc which can rotate around a central shaft and is provided with a groove and a flexible rope (a rope, an adhesive tape, a steel cable, a chain and the like) crossing the disc and can rotate around the central shaft is called a pulley, a small-size pulley (D <350mm) which bears little load is generally made into a solid pulley by adopting 15, Q235 or cast iron, a pulley which bears large load is generally made into a structure with ribs and holes or belt spokes by adopting ductile iron or cast steel (such as ZG270-500), and a large pulley (D >800mm) is generally made into a structure by welding profile steel and steel plates, and the rope can be provided with impurity particles to fall on the pulley to influence the smoothness of the pulley when the pulley rotates, so that the pulley does not facilitate the rotation of the pulley.
The impurity particle that easily receives the rope to have on the current pulley influences smooth degree and pulley and rope and easily rusts, and can't in time lubricate, leads to the problem that the life of pulley and rope is short, for this we provide a two spoke board welding pulley.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a double-spoke plate welding pulley.
The technical scheme adopted by the invention for solving the technical problems is as follows: a double-spoke plate welded pulley comprises a pulley and a hook plate, wherein the pulley is located at the inner side of the lower end of the hook plate, a first fixing plate is arranged at the middle position of the front end surface of the hook plate along the vertical direction, a second fixing plate is arranged at the middle position of the rear end surface of the hook plate along the vertical direction, a cleaning mechanism is arranged at the bottom of the second fixing plate and comprises a fixing block, a pulling column, a first rotary drum and a cotton cushion drum, the cotton cushion drum is located on the surface of the first rotary drum, the first rotary drum is located between the fixing block and the first fixing plate, a fixing column is arranged on the rear surface of the bottom end of the first fixing plate, the pulling column penetrates through the fixing block, and a fixing ring, a spring and a limiting piece are arranged on the outer side, located inside the fixing block, of the pulling column; the pulling column is arranged into a T-shaped structure, the first rotary drum is sleeved on the outer side of the pulling column, the fixing ring is located at a position close to the first rotary drum, one end of the spring is connected to the surface of the fixing ring, and the other end of the spring is connected to the surface of the limiting piece; the pulling column is connected with the fixing column in a clamping mode, a strip-shaped groove is formed in the surface, opposite to the end portion of the first fixing plate, of the pulling column, and the fixing column is embedded into the strip-shaped groove; the lifting hook plate is arranged into a U-shaped structure, an annular wheel groove is formed in the middle of the side face of the pulley, the top end of the first rotary drum is located inside the annular wheel groove at the bottom end of the pulley, and the top end surface of the cotton cushion drum is tangent to the inner surface of the bottom end of the pulley; the during operation, in the pulley use, stimulate the post pulling, gu fixed ring removes along with the pulling post equidirectional this moment, and the spring is in the shrink state, arrange pulley lower extreme annular race inside in the cotton pad section of thick bamboo upper end in the first rotary drum outside, loosen the pulling post, spring bounce and pulling post reset, the pulling post runs through first rotary drum, the pulling post passes through bar recess block with the fixed column to be connected simultaneously, when the rope drives the pulley and rotates, annular race internal surface on the pulley is cleaned to the cotton pad section of thick bamboo, avoid the dust impurity granule that has on the rope to fall on the pulley, avoid the pulley to smooth influence not enough to rotate.
Preferably, the front surface and the rear surface of the hook plate are respectively provided with a third fixing plate, the third fixing plate is in an inclined state, and the inclined top end of the third fixing plate is positioned on the surface of the hook plate and is respectively positioned at the upper side positions of the first fixing plate and the second fixing plate; a stabilizing column is arranged between the opposite surfaces of the inclined bottom ends of the two third fixing plates, a second rotary drum is arranged on the outer side of the stabilizing column, connecting columns are arranged on the surfaces of the inclined bottom ends of the third fixing plates, which are opposite to each other, in the horizontal direction, a stabilizing rod is arranged between the two connecting columns, and a third rotary drum is arranged on the outer side of the stabilizing rod; a first annular groove is formed in the middle of the surface of the second rotary drum, and a second annular groove is formed in the middle of the surface of the third rotary drum; during operation, the rope passes and encircles annular wheel groove on the pulley after between second rotary drum and the third rotary drum, and the rope is located first annular groove and second annular groove, at rope pulling in-process, second rotary drum and third rotary drum are driven by the rope and are rotated, can prevent effectively through first annular groove and second annular groove that the rope from taking place crooked when encircleing annular wheel groove on the pulley, cause to encircle and appear the fold, cause pulley rotation in-process to take place the shake, can effectively carry on spacingly to the rope through the rope is located first annular groove and second annular groove simultaneously.
Preferably, a wiping cotton pad is bonded on the surface of the third rotary drum, and the wiping cotton pad is positioned inside the second annular groove; during operation, the rope passes annular race on the ring pulley behind between second rotary drum and the third rotary drum, and the rope is located first annular groove and second annular groove, and at rope pulling in-process, second rotary drum and third rotary drum are driven by the rope and are rotated, cleans the cotton pad on the third rotary drum and wipes the impurity that carries on the rope.
Preferably, the surface of the wiping cotton pad is provided with a plurality of wiping grooves; the wiping grooves are fixedly connected with first air bags; a soft brush is fixedly adhered to the surface of the first air bag, and one end of the soft brush extends out of the wiping groove; during operation, the rope is at first annular groove and second annular groove in-process, cleans the cotton pad through the pappus brush cooperation and can further improve rope surface cleaning efficiency, and the pappus brush is carrying out the cleaning in-process to the rope simultaneously, through the motion intermittent type nature extrusion of rope and relax first gasbag to make first gasbag vibrations, thereby the vibrations through first gasbag drive the vibrations of pappus brush, thereby further improve the clean effect of pappus brush to the rope.
Preferably, the surface of the cotton cushion cylinder is provided with an annular groove; a semicircular sponge block and a semicircular second air bag are fixedly connected in the annular groove; the second air bag and the sponge block respectively occupy half of the annular groove, and the second air bag and the sponge block are symmetrically arranged relative to the strip-shaped groove; the surface of the second air bag is fixedly connected with soft hairbrushes which are uniformly arranged, and one ends of the soft hairbrushes extend out of the annular groove; the first air bag is communicated with the second air bag; when the cleaning device works, in the process that the inner surface of the annular wheel groove on the pulley is cleaned by the cotton cushion cylinder, the cleaning effect on the inner surface of the annular wheel groove on the pulley is further improved through the sponge block and the soft hairbrush, the dust and impurity particles carried on the rope are further prevented from falling on the pulley, the pulley is prevented from being not smooth enough to influence rotation, meanwhile, the soft hairbrush and the sponge drive the second air bag to vibrate in the process of cleaning the inner surface of the annular wheel groove on the pulley, so that the soft hairbrush vibrates to further improve the cleaning effect on the inner surface of the annular wheel groove on the pulley, the first air bag is communicated with the second air bag, the vibration frequency and amplitude of the first air bag and the second air bag are improved, the cleaning effect of the soft hairbrush on the rope on the first sponge surface and the cleaning effect of the soft hairbrush on the inner surface of the annular wheel groove on the pulley on the second air bag are further improved, and meanwhile, the pulling column is connected with the fixing column through the strip-shaped groove in a clamping manner, can make sponge piece or second gasbag towards the pulley through rotating the pulling post after removing the pulling post and being connected with the fixed column block, make pulling post and fixed column pass through the bar recess block again and be connected, realize the sponge piece and to the clearance of annular race internal surface on the pulley and the conversion at any time of the clearance of pappus brush annular race internal surface on the pulley, improve clearance application scope, improve the clearance effect simultaneously.
Preferably, an oil guide groove is formed in the first rotary drum; one end of the oil guide groove is communicated to the bottom of the sponge block, and the other end of the oil guide groove is communicated with an external oil tank; during operation, when the rope is easy rust metal class material, can adjust the sponge piece to orientation pulley direction, through add antirust oil or lubricating oil in external oil tank, make antirust oil or lubricating oil flow to sponge piece surface through leading the oil groove to make antirust oil or lubricating oil paint in rope and pulley surface through the sponge piece, improve the life of rope and pulley.
The invention has the following beneficial effects:
1. according to the double-spoke-plate welded pulley, in the use process of the pulley, the pulling column is pulled, the fixing ring moves in the same direction along with the pulling column at the moment, the spring is in a contraction state, the upper end of the cotton cushion cylinder outside the first rotary cylinder is arranged inside the annular wheel groove at the lower end of the pulley, the pulling column is loosened, the spring bounces and the pulling column resets, the pulling column penetrates through the first rotary cylinder, the pulling column is connected with the fixing column in a clamping mode, when the rope drives the pulley to rotate, the cotton cushion cylinder wipes the inner surface of the annular wheel groove on the pulley, dust and impurity particles carried on the rope are prevented from falling on the pulley, and the phenomenon that the pulley is not smooth enough and the rotation is influenced is avoided.
2. According to the double-spoke-plate welded pulley, the rope passes through the annular wheel groove in the rear ring pulley between the second rotary drum and the third rotary drum and is positioned in the first annular groove and the second annular groove, the second rotary drum and the third rotary drum are driven by the rope to rotate in the rope pulling process, and the third rotary drum is used for wiping impurities carried on the rope by the cotton pad.
3. According to the double-spoke-plate welded pulley, when a rope is made of rusty metal materials, the sponge block can be adjusted to face the pulley, and rust-proof oil or lubricating oil is added into an external oil tank and flows to the surface of the sponge block through the oil guide groove, so that the rust-proof oil or the lubricating oil is smeared on the surfaces of the rope and the pulley through the sponge block, and the service lives of the rope and the pulley are prolonged.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the fixing block of the present invention;
FIG. 3 is a schematic cross-sectional view of the fixing block of the present invention;
FIG. 4 is a schematic cross-sectional view of a third drum of the present invention;
in the figure: pulley 1, hook plate 2, first fixed plate 3, clearance mechanism 4, third fixed plate 5, second rotary drum 6, spliced pole 7, third rotary drum 8, second fixed plate 9, fixed block 10, pulling post 11, first rotary drum 13, cotton pad section of thick bamboo 13, fixed column 14, solid fixed ring 15, spring 16, spacing piece 17, firm post 18, firm pole 19, clean cotton pad 20, clean groove 21, first gasbag 22, ring channel 23, sponge piece 24, second gasbag 25, lead oil groove 26.
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.
As shown in fig. 1 and 4, the double-spoke-plate welded pulley of the invention comprises a pulley 1 and a hook plate 2, wherein the pulley 1 is located at an inner side position of a lower end of the hook plate 2, a first fixing plate 3 is vertically arranged at a middle position of a front end surface of the hook plate 2, a second fixing plate 9 is vertically arranged at a middle position of a rear end surface of the hook plate 2, a cleaning mechanism 4 is arranged at the bottom of the second fixing plate 9, the cleaning mechanism 4 comprises a fixing block 10, a pulling column 11, a first rotating drum 12 and a cotton pad drum 13, the cotton pad drum 13 is located on the surface of the first rotating drum 12, the first rotating drum 12 is located between the fixing block 10 and the first fixing plate 3, a fixing column 14 is arranged at a rear surface of a bottom end of the first fixing plate 3, the pulling column 11 penetrates through the fixing block 10, and a fixing ring 15 is arranged on an outer side of the pulling column 11 located inside the fixing block 10, A spring 16 and a limiting sheet 17; the pulling column 11 is arranged to be of a T-shaped structure, the first rotating cylinder 12 is sleeved on the outer side of the pulling column 11, the fixing ring 15 is located at a position close to the first rotating cylinder 12, one end of the spring 16 is connected to the surface of the fixing ring 15, and the other end of the spring is connected to the surface of the limiting piece 17; the pulling column 11 is connected with the fixing column 14 in a clamping mode, a strip-shaped groove is formed in the end surface, opposite to the first fixing plate 3, of the pulling column 11, and the fixing column 14 is embedded into the strip-shaped groove; the hook plate 2 is arranged to be of a U-shaped structure, an annular wheel groove is formed in the middle of the side face of the pulley 1, the top end of the first rotating cylinder 12 is located inside the annular wheel groove at the bottom end of the pulley 1, and the surface of the top end of the cotton pad cylinder 13 is tangent to the inner surface of the bottom end of the pulley 1; the during operation, in pulley 1 use, 11 stimulateeings of pulling post, fixed ring 15 removes along with pulling post 11 equidirectional this moment, and spring 16 is in the shrink state, arrange 1 lower extreme annular wheel inslot portion of pulley in the cotton pad section of thick bamboo 13 upper end in the first rotary drum 12 outside, loosen pulling post 11, spring 16 bullet and pulling post 11 reset, pulling post 11 runs through first rotary drum 12, pulling post 11 is connected through bar recess block with fixed column 14 simultaneously, when the rope drives pulley 1 and rotates, annular wheel inslot surface on pulley 1 is cleaned to cotton pad section of thick bamboo 13, avoid the dust impurity granule that has on the rope to fall on pulley 1, avoid pulley 1 not enough smooth influence to rotate.
As an embodiment of the present invention, the front surface and the rear surface of the hook plate 2 are respectively provided with a third fixing plate 5, the third fixing plate 5 is in an inclined state, and the inclined top end of the third fixing plate 5 is located on the surface of the hook plate 2 and at the upper side positions of the first fixing plate 3 and the second fixing plate 9; a stabilizing column 18 is arranged between the opposite surfaces of the inclined bottom ends of the two third fixing plates 5, a second rotary drum 6 is arranged on the outer side of the stabilizing column 18, connecting columns 7 are arranged on the surfaces of the inclined bottom ends of the third fixing plates 5, which are opposite to each other, in the horizontal direction, a stabilizing rod 19 is arranged between the two connecting columns 7, and a third rotary drum 8 is arranged on the outer side of the stabilizing rod 19; a first annular groove is formed in the middle of the surface of the second rotary drum 6, and a second annular groove is formed in the middle of the surface of the third rotary drum 8; during operation, the rope passes and encircles annular wheel groove on pulley 1 after between second rotary drum 6 and the third rotary drum 8, and the rope is located first annular groove and second annular groove, at rope pulling in-process, second rotary drum 6 and third rotary drum 8 are driven by the rope and are rotated, can prevent effectively through first annular groove and second annular groove that the rope from taking place the bending when encircleing annular wheel groove on pulley 1, cause to encircle and appear the fold, cause 1 rotation in-process of pulley to take place the shake, it can effectively carry on spacingly to the rope to be located first annular groove and second annular groove simultaneously through the rope.
As an embodiment of the present invention, a wiping pad 20 is adhered to the surface of the third drum 8, and the wiping pad 20 is located inside the second annular groove; during operation, the rope passes annular race on the ring pulley 1 behind between second rotary drum 6 and the third rotary drum 8, and the rope is located first annular groove and second annular groove, and at rope pulling in-process, second rotary drum 6 and third rotary drum 8 are driven by the rope and are rotated, cleans cotton pad 20 on the third rotary drum 8 and wipes the impurity that carries on the rope.
As an embodiment of the present invention, a plurality of wiping grooves 21 are formed on the surface of the wiping cotton pad 20; the wiping grooves 21 are fixedly connected with first air bags 22; a soft brush is fixedly adhered to the surface of the first air bag 22, and one end of the soft brush extends out of the wiping groove 21; during operation, the rope is at first annular groove and second annular groove in-process, cleans cotton pad 20 through the pappus brush cooperation and can further improve rope surface cleaning efficiency, and the pappus brush is carrying out the cleaning in-process to the rope simultaneously, through the motion intermittent type nature extrusion of rope and relax first gasbag 22 to make first gasbag 22 vibrations, thereby the vibrations through first gasbag 22 drive the vibrations of pappus brush, thereby further improve the clean effect of pappus brush to the rope.
As an embodiment of the invention, the surface of the cotton pad cylinder 13 is provided with an annular groove 23; a semicircular sponge block 24 and a semicircular second air bag 25 are fixedly connected in the annular groove 23; the second air bag 25 and the sponge block 24 respectively occupy half of the annular groove 23, and the second air bag 25 and the sponge block 24 are symmetrically arranged relative to the strip-shaped groove; the surface of the second air bag 25 is fixedly connected with soft brushes which are uniformly arranged, and one end of each soft brush extends out of the annular groove 23; the first air bag 22 is communicated with the second air bag 25; when the cleaning device works, in the process of cleaning the inner surface of the annular wheel groove on the pulley 1 by the cotton cushion tube 13, the cleaning effect on the inner surface of the annular wheel groove on the pulley 1 is further improved by the sponge block 24 and the soft hair brush, dust and impurity particles carried on the rope are further prevented from falling on the pulley 1, the rotation of the pulley 1 is prevented from being influenced by insufficient smoothness, meanwhile, the second air bag 25 is driven to vibrate by the soft hair brush and the sponge in the process of cleaning the inner surface of the annular wheel groove on the pulley 1, so that the cleaning effect on the inner surface of the annular wheel groove on the pulley 1 is further improved by the vibration of the soft hair brush, the first air bag 22 is communicated with the second air bag 25, the vibration frequency and amplitude of the first air bag 22 and the second air bag 25 are both improved, the cleaning effect of the soft hair brush on the rope on the surface of the first sponge surface and the cleaning effect of the soft hair brush on the inner surface of the annular wheel groove on the pulley 1 on the surface of the second air bag 25 are further improved, simultaneously because pulling post 11 passes through the bar recess block with fixed column 14 and is connected, can make sponge piece 24 or second gasbag 25 towards pulley 1 through rotating pulling post 11 after removing pulling post 11 and fixed column 14 block connection, make pulling post 11 and fixed column 14 pass through the bar recess block connection again, realize the clearance of sponge piece 24 annular race internal surface on pulley 1 and the conversion at any time of the clearance of pappus brush annular race internal surface on pulley 1, improve clearance application scope, improve the clearance effect simultaneously.
In one embodiment of the present invention, an oil guiding groove 26 is formed in the first rotary drum 12; one end of the oil guide groove 26 is communicated to the bottom of the sponge block 24, and the other end is communicated with an external oil tank; the during operation, when the rope is easy rust metal class material, can adjust sponge piece 24 to the 1 direction of orientation pulley, through add antirust oil or lubricating oil in external oil tank, make antirust oil or lubricating oil flow to sponge piece 24 surfaces through leading oil groove 26 to make antirust oil or lubricating oil paint on rope and 1 surface of pulley through sponge piece 24, improve rope and 1 life of pulley.
When the pulley 1 works, in the using process of the pulley 1, the pulling column 11 is pulled, at the moment, the fixing ring 15 moves along the same direction as the pulling column 11, the spring 16 is in a contraction state, the upper end of the cotton cushion cylinder 13 outside the first rotary cylinder 12 is arranged inside the annular wheel groove at the lower end of the pulley 1, the pulling column 11 is loosened, the spring 16 bounces and the pulling column 11 is reset, the pulling column 11 penetrates through the first rotary cylinder 12, the pulling column 11 and the fixing column 14 are connected through the strip-shaped groove in a clamping manner, when the pulley 1 is driven by a rope to rotate, the inner surface of the annular wheel groove on the pulley 1 is wiped by the cotton cushion cylinder 13, the rope passes through the space between the second rotary cylinder 6 and the third rotary cylinder 8 and then surrounds the annular wheel groove on the pulley 1, the rope is positioned in the first annular groove and the second annular groove, in the pulling process, the second rotary cylinder 6 and the third rotary cylinder 8 are driven by the rope to rotate, and the first annular groove and the second annular groove can effectively prevent the rope from being bent when the annular wheel groove on the pulley 1, meanwhile, the rope can be effectively limited by being positioned in the first annular groove and the second annular groove; the rope passes through an annular wheel groove on the rear ring pulley 1 between the second rotary drum 6 and the third rotary drum 8 and is positioned in the first annular groove and the second annular groove, and in the rope pulling process, the third rotary drum 8 is wiped with the wiping cotton pad 20 to wipe impurities carried on the rope; in the process that the rope passes through the first annular groove and the second annular groove, the cotton pad 20 is cleaned by the cooperation of the soft brush, so that the cleaning efficiency of the surface of the rope can be further improved, meanwhile, in the process that the rope is cleaned by the soft brush, the first air bag 22 is intermittently extruded and loosened through the movement of the rope, so that the first air bag 22 vibrates, the soft brush is driven to vibrate through the vibration of the first air bag 22, and the cleaning effect of the soft brush on the rope is further improved; in the process of wiping the inner surface of the annular wheel groove on the pulley 1 by the cotton cushion barrel 13, the cleaning effect on the inner surface of the annular wheel groove on the pulley 1 is further improved by the sponge block 24 and the soft hair brush, meanwhile, the inner surface of the annular wheel groove on the pulley 1 is cleaned by the soft hair brush and the sponge to drive the second air bag 25 to vibrate, so that the cleaning effect on the inner surface of the annular wheel groove on the pulley 1 is further improved by the soft hair brush vibration, the first air bag 22 is communicated with the second air bag 25, the vibration frequency and amplitude of the first air bag 22 and the second air bag 25 can be all promoted, meanwhile, the pulling column 11 is connected with the fixed column 14 through the strip-shaped groove clamping, the cleaning of the inner surface of the annular wheel groove on the pulley 1 by the sponge block 24 and the cleaning of the inner surface of the annular wheel groove on the pulley 1 by the soft hair brush are realized by rotating the pulling column 11 to face the pulley 1 after the clamping connection of the pulling column 11 and the fixed column 14 are removed, and the pulling column 11 is connected with the fixed column 14 through the strip-shaped groove clamping connection, so that the cleaning of the inner surface of the annular wheel groove on the pulley 1 by the sponge block 24 is realized The conversion at any time of the clearance on surface, when the rope is easy rust metal class material, can adjust sponge piece 24 to 1 direction towards the pulley, through add antirust oil or lubricating oil in external oil tank, make antirust oil or lubricating oil flow to sponge piece 24 surface through leading oil groove 26 to make antirust oil or lubricating oil paint in rope and pulley 1 surface through sponge piece 24, improve rope and pulley 1's life.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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.
Claims (6)
1. The utility model provides a two spoke plate welding pulleys, includes pulley (1) and lifting hook board (2), pulley (1) are located the inboard position of lifting hook board (2) lower extreme, its characterized in that: a first fixing plate (3) is arranged in the middle of the front end surface of the hook plate (2) along the vertical direction, a second fixing plate (9) is arranged in the middle of the surface of the rear end of the hook plate (2) along the vertical direction, the bottom of the second fixing plate (9) is provided with a cleaning mechanism (4), the cleaning mechanism (4) comprises a fixing block (10), a pulling column (11), a first rotating drum (12) and a cotton pad drum (13), the cotton pad cylinder (13) is positioned on the surface of the first rotary cylinder (12), the first rotary cylinder (12) is positioned between the fixed block (10) and the first fixed plate (3), a fixed column (14) is arranged on the rear surface of the bottom end of the first fixed plate (3), the pulling column (11) penetrates through the fixed block (10), a fixing ring (15), a spring (16) and a limiting sheet (17) are arranged on the outer side of the pulling column (11) positioned in the fixing block (10); the pulling column (11) is arranged into a T-shaped structure, the first rotary drum (12) is sleeved outside the pulling column (11), the fixing ring (15) is located at a position close to the first rotary drum (12), one end of the spring (16) is connected to the surface of the fixing ring (15), and the other end of the spring is connected to the surface of the limiting sheet (17); the pulling column (11) is connected with the fixing column (14) in a clamping mode, a strip-shaped groove is formed in the surface, opposite to the end portion of the first fixing plate (3), of the pulling column (11), and the fixing column (14) is embedded into the strip-shaped groove; the lifting hook plate (2) is arranged to be of a U-shaped structure, an annular wheel groove is formed in the middle of the side face of the pulley (1), the top end of the first rotary drum (12) is located inside the annular wheel groove in the bottom end of the pulley (1), and the top end surface of the cotton pad cylinder (13) is tangent to the inner surface of the bottom end of the pulley (1).
2. A double-web welded pulley according to claim 1, wherein: the front surface and the rear surface of the hook plate (2) are respectively provided with a third fixing plate (5), the third fixing plate (5) is in an inclined state, and the inclined top end of the third fixing plate (5) is positioned on the surface of the hook plate (2) and is respectively positioned at the upper side positions of the first fixing plate (3) and the second fixing plate (9); a stabilizing column (18) is arranged between the opposite surfaces of the inclined bottom ends of the two third fixing plates (5), a second rotary drum (6) is arranged on the outer side of the stabilizing column (18), connecting columns (7) are arranged on the surfaces of the inclined bottom ends of the third fixing plates (5) opposite to each other along the horizontal direction, a stabilizing rod (19) is arranged between the two connecting columns (7), and a third rotary drum (8) is arranged on the outer side of the stabilizing rod (19); the middle position of the surface of the second rotary drum (6) is provided with a first annular groove, and the middle position of the surface of the third rotary drum (8) is provided with a second annular groove.
3. A double-web welded pulley according to claim 2, wherein: a wiping cotton pad (20) is adhered to the surface of the third rotary drum (8), and the wiping cotton pad (20) is positioned in the second annular groove.
4. A double-web welded pulley according to claim 3, wherein: a plurality of wiping grooves (21) are formed in the surface of the wiping cotton pad (20); the wiping grooves (21) are fixedly connected with first air bags (22); the surface of the first air bag (22) is fixedly adhered with a soft brush, and one end of the soft brush extends out of the wiping groove (21).
5. A double-web welded pulley according to claim 4 in which: the surface of the cotton pad cylinder (13) is provided with an annular groove (23); a semicircular sponge block (24) and a semicircular second air bag (25) are fixedly connected in the annular groove (23); the second air bag (25) and the sponge block (24) respectively occupy half of the annular groove (23), and the second air bag (25) and the sponge block (24) are symmetrically arranged relative to the strip-shaped groove; the surface of the second air bag (25) is fixedly connected with soft brushes which are uniformly arranged, and one end of each soft brush extends out of the annular groove (23) to be arranged; the first air bag (22) is communicated with the second air bag (25).
6. A double-web welded pulley according to claim 5, in which: an oil guide groove (26) is formed in the first rotating cylinder (12); one end of the oil guide groove (26) is communicated to the bottom of the sponge block (24), and the other end is communicated with an external oil tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010183750.2A CN111396531B (en) | 2020-03-16 | 2020-03-16 | Double-spoke plate welding pulley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010183750.2A CN111396531B (en) | 2020-03-16 | 2020-03-16 | Double-spoke plate welding pulley |
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| CN111396531B true CN111396531B (en) | 2022-02-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6098755A (en) * | 1996-03-09 | 2000-08-08 | Wyssmann; Max | Brushing device for lubricating and cleaning guide and/or drive elements |
| CN203196918U (en) * | 2013-03-22 | 2013-09-18 | 南京梅山冶金发展有限公司 | Device for clearing away accumulated materials of pulley automatically |
| CN108188109A (en) * | 2017-12-28 | 2018-06-22 | 郑州天舜电子技术有限公司 | The rotor dust handling equipment that a kind of feed stirring motor disc type drives |
| CN209633513U (en) * | 2019-02-28 | 2019-11-15 | 段树民 | A kind of multi-function fine mill |
| CN210106523U (en) * | 2019-05-27 | 2020-02-21 | 上海申科滑动轴承有限公司 | Pulley sealing ring structure |
-
2020
- 2020-03-16 CN CN202010183750.2A patent/CN111396531B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6098755A (en) * | 1996-03-09 | 2000-08-08 | Wyssmann; Max | Brushing device for lubricating and cleaning guide and/or drive elements |
| CN203196918U (en) * | 2013-03-22 | 2013-09-18 | 南京梅山冶金发展有限公司 | Device for clearing away accumulated materials of pulley automatically |
| CN108188109A (en) * | 2017-12-28 | 2018-06-22 | 郑州天舜电子技术有限公司 | The rotor dust handling equipment that a kind of feed stirring motor disc type drives |
| CN209633513U (en) * | 2019-02-28 | 2019-11-15 | 段树民 | A kind of multi-function fine mill |
| CN210106523U (en) * | 2019-05-27 | 2020-02-21 | 上海申科滑动轴承有限公司 | Pulley sealing ring structure |
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| CN111396531A (en) | 2020-07-10 |
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