CN113247566A - Spiral automatic aligning and cleaning roller and cleaning method thereof - Google Patents
Spiral automatic aligning and cleaning roller and cleaning method thereof Download PDFInfo
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- CN113247566A CN113247566A CN202110563728.5A CN202110563728A CN113247566A CN 113247566 A CN113247566 A CN 113247566A CN 202110563728 A CN202110563728 A CN 202110563728A CN 113247566 A CN113247566 A CN 113247566A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 51
- 230000000694 effects Effects 0.000 claims abstract description 21
- 238000010008 shearing Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims 6
- 238000007790 scraping Methods 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 239000011345 viscous material Substances 0.000 description 9
- 230000009977 dual effect Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000011538 cleaning material Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/07—Other adaptations of sleeves
- B65G39/073—Other adaptations of sleeves for cleaning belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/07—Other adaptations of sleeves
- B65G39/071—Other adaptations of sleeves for aligning belts or sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a spiral automatic aligning and cleaning roller and a cleaning method thereof, belonging to the technical field of belt conveying. The belt conveyor comprises a barrel, the barrel is rotatably connected into bearings on two sides of the barrel through a shaft penetrating through the center of the barrel, the bearings are fixedly connected into a bearing seat, the barrel is arranged below the inner side of an unloading roller of the belt conveyor, the barrel is of a waist drum-shaped structure, the middle of the barrel is a cylindrical barrel surface, two sides of the barrel are round table barrel surfaces, an included angle formed by the intersecting lines of the cylindrical barrel and the cylindrical barrel is a, a spiral scraper is fixed around the barrel surface of the barrel, and guiding removal is performed on materials with high viscosity to one side or two sides of the barrel surface through the spiral scraper after separation, so that the materials are prevented from adhering to a conveying belt, and the scraping is thorough; the included angle a formed by the intersection line of the cylindrical barrel surface and the circular truncated cone barrel surface enables the belt to form shearing force in the running process, the conveying belt continuously moves towards the high point of the barrel, namely the middle, and the technical effect of automatic deviation rectifying type aligning of the conveying belt is achieved.
Description
Technical Field
The invention relates to the technical field of belt conveying, in particular to a spiral automatic aligning and cleaning roller and a cleaning method thereof.
Background
The belt surface cleaning of the conveying belt of the belt conveyor bearing materials is always a difficult problem which puzzles users and conveyor manufacturers, two cleaners are arranged at the head of the general belt conveyor, but the cleaning effect is still not ideal under the condition of meeting materials with large viscosity, the non-setting adhesive is cleaned by the belt surface, the sliding friction between the conveying belt and the carrier roller and between the conveying belt and the roller can be increased, the power consumption of the conveying belt conveyor is increased, the deviation of the conveying belt is caused, and the service life of the carrier roller and the roller can be greatly shortened.
In addition, the deviation of the conveying belt of the material conveying roller is an extremely important problem which puzzles the normal operation of the belt conveyor for a long time and is difficult to solve well. The belt deviation may be caused by many factors, from the design of the equipment to the installation and debugging of the equipment, and the maintenance in the production process.
Through search, the Chinese patent publication numbers are: CN 209493016U, published as: a patent of 2019, 10 and 15 discloses a belt conveying device with a cleaning function, and particularly relates to the field of belt conveying. The material scraping device comprises a roller and a material scraping brush, a rotating shaft penetrating through the roller is arranged on the roller, a first chain wheel is fixed at one end of the rotating shaft and meshed with a chain, a second chain wheel is arranged at the other end of the chain and arranged on an output shaft of a motor. The invention overcomes the defects that materials are remained on the belt in the process of conveying the materials by using the belt for a long time in the prior art, and the belt deviation is easily aggravated when the residual materials are not removed in time. According to the invention, the scraping device is arranged at the feeding tail end of the conveying belt, the residual materials of the conveying belt are scraped off by the scraping brush on the scraping device, and the conveying belt is restored to the original state by the flushing device and the air drying device, but the scraping brush has the problem of incomplete scraping when aiming at materials with high viscosity.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the problems of incomplete scraping and conveying belt deviation in the process of conveying materials with high viscosity by the conventional belt conveyor, the invention designs the spiral automatic aligning and cleaning roller and the cleaning method thereof.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a spiral automatic aligning and cleaning roller comprises a roller body, wherein the roller body is rotatably connected in bearings on two sides of the roller body through a shaft penetrating through the center of the roller body, the bearings are fixedly connected in a bearing seat, the roller body is arranged below the inner side of an unloading roller of a belt conveyor, the roller body is of a waist drum-shaped structure, a cylindrical roller surface is arranged in the middle of the roller body, round platform type roller surfaces are arranged on two sides of the roller body, an included angle formed by the intersection lines of the cylindrical roller surface and the round platform type roller surface is a, a spiral scraper is fixed around the roller surface of the roller body, and guiding removal is carried out on materials with high viscosity after separation to one side or two sides of the roller surface through the spiral scraper, so that the materials are prevented from being adhered to a conveying belt, and the spiral scraper can scrape the materials more thoroughly compared with a scraper brush; the included angle a formed by the intersection line of the cylindrical barrel surface and the circular truncated cone barrel surface enables the belt to form shearing force in the running process, the conveying belt continuously moves towards the high point of the barrel, namely the middle, and the technical effect of automatic deviation correction of the conveying belt is achieved.
A spiral automatic aligning and cleaning roller comprises a roller body, wherein the roller body is rotatably connected into bearings at two sides of the roller body through a shaft penetrating through the center of the roller body, the bearings are fixedly connected into bearing seats, the roller body is arranged below the inner side of an unloading roller of a belt conveyor, and a spiral scraper is fixed around the surface of the roller body; the diameter of the spiral scraper is uniformly reduced from the middle of the barrel to two sides, the included angle formed by the straight line formed by the highest point of each spiral of the spiral scraper and the straight line on the surface of the barrel is a, the belt returns to the middle to be in close contact with the spiral scraper, the included angle a enables the belt to form a shearing force in the operation process, the spiral scraper has the functions of separating and guiding cleaning viscous materials, the shearing force also exerts a dislocation effect on the viscous materials, meanwhile, the shearing force also exerts the force on the continuous high point of the belt to the barrel, namely, the middle movement, and the technical effect that the conveying belt automatically corrects the deviation and aligns is achieved.
According to the further technical scheme, the spiral scrapers comprise a left spiral scraper and a right spiral scraper which are arranged on the split cylinder, so that materials with high viscosity are guided to two sides, and the materials are cleaned more thoroughly; meanwhile, the belt is subjected to bidirectional aligning, a is 0.4-0.6 degrees, and the shearing force generated by the angle can lead the materials adhered to the belt to the two sides and perform synchronous coordination with the self bidirectional deviation rectifying type aligning of the belt.
Further technical scheme, the length ratio of left spiral scraper and right spiral scraper is 1: 1, the symmetry formula is fixed, with the even formula guide in material to both sides, when the material clearance is more thorough, the even atress of conveyer belt face still can improve conveyer life. The intersection of the cylindrical barrel surface and the circular truncated cone barrel surface is in smooth transition, so that the deformation of the conveying belt is avoided.
According to the technical scheme, the spiral distance between the left spiral scraper and the right spiral scraper is in direct proportion to the wrap angle formed by the cylinder and the conveying belt, the larger the wrap angle is, the larger the designable spiral distance is, and the smaller the designable spiral distance is otherwise.
According to the further technical scheme, the left spiral scraper and the right spiral scraper are formed by bending wear-resistant round steel, the surface of the round steel is a cambered surface, and the round steel can make buffer contact with the conveying belt when contacting with the conveying belt, so that the conveying belt is prevented from being damaged; the diameter of glassware is scraped to the spiral is evenly reduced to both sides by the barrel in the middle of, and the accessible dual mode realizes, and a mode is for evenly reducing the diameter through with wear-resisting round steel, and another kind of mode is the even reduction of the diameter of glassware helicoidal is scraped to the spiral, and the effect that the belt was automatically rectified is realized to these dual mode homoenergetic.
According to the technical scheme, the protruding rims are fixedly connected to the two end faces of the barrel, so that the barrel is prevented from being separated from the conveying belt when the conveying belt deviates, the effect of guiding viscous materials to be discharged is achieved, and the materials are prevented from being discharged to the outside of the working face.
According to the further technical scheme, an arc transition type cushion pad is fixed at the intersection of the convex wheel rim and the barrel surface in a covering mode, and the edge of the conveying belt is further prevented from being damaged in the process of deviation of the conveying belt through buffer type transition.
A cleaning method for a spiral automatic aligning and cleaning roller comprises the following steps:
step one, starting: after the unloading roller is started, the materials on the conveying belt are blanked to a blanking area, and the materials adhered to the conveying belt return to the surface of the barrel body along with the conveying belt;
step two, cleaning: the materials adhered to the conveying belt are discharged in the process of guiding to the edge of the cylinder under the separation action of the spiral scraper;
step three, aligning: under the shearing force effect that the contained angle is a formation, the conveyer belt is continuous to the high point of barrel (1), and the centre is removed promptly, and conveyer belt automatic aligning rectifies a deviation.
The whole process does not need artificial additional operation, and the dual functions of automatic cleaning and deviation correction are achieved.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the spiral automatic aligning and cleaning roller, in the working process of the roller, the material with high viscosity can be removed in a guiding manner towards one side or two sides of the surface of the roller through the spiral scraper, so that the material is prevented from being adhered to a conveying belt, and the spiral scraper scrapes the material more thoroughly compared with a scraping brush; an included angle a formed by the intersection line of the cylindrical drum surface and the circular truncated cone drum surface enables the belt to form a shearing force in the running process, the conveying belt continuously moves towards the high point, namely the middle of the drum body, and the technical effect of automatic deviation correction of the conveying belt is achieved;
(2) according to the spiral automatic aligning and cleaning roller, the diameter of the spiral scraper is uniformly reduced from the middle of the roller to two sides, an included angle a is formed by a straight line formed by the highest point of each spiral of the spiral scraper and a straight line on the surface of the roller, a belt is in close contact with the spiral scraper in the returning process, the included angle a enables the belt to form a shearing force in the running process, the spiral scraper has separation and guide type cleaning effects on viscous materials, the shearing force also exerts a dislocation effect on the viscous materials, and meanwhile, the shearing force also continuously applies force to the high point, namely the middle of the roller, of the belt, so that the technical effect of automatically correcting deviation and aligning the conveying belt is achieved;
(3) according to the spiral automatic aligning and cleaning roller, due to the double-spiral design of the left and right spiral scrapers, materials with high viscosity can be guided to two sides of the surface of the roller, and the materials are cleaned more thoroughly; the length proportion of the left and right spiral scrapers is 1: 1, the materials are symmetrically fixed, so that the materials can be uniformly guided to two sides of the cylinder surface, the materials are cleaned more thoroughly, the surface of the conveying belt is uniformly stressed, and the service life of the conveying belt can be prolonged; the included angle a is 0.4-0.6 degrees, and the shearing force generated by the included angle can lead the materials adhered to the belt to the two sides and carry out the two-way deviation rectifying type aligning synchronous coordination of the belt;
(3) according to the spiral automatic aligning and cleaning roller, the spiral distance between the left spiral scraper and the right spiral scraper is in direct proportion to the wrap angle formed by the roller body and the conveying belt, the larger the wrap angle is, the larger the spiral distance can be designed, otherwise, the smaller the spiral distance is, and the purpose of cleaning materials can be achieved;
(4) according to the spiral automatic aligning and cleaning roller, the surface of the round steel is a cambered surface, so that the purpose of buffer contact on the conveying belt is achieved when the round steel is in contact with the conveying belt, and the conveying belt can be effectively prevented from being damaged; the diameter of the spiral scraper is uniformly reduced from the middle of the cylinder to two sides, and the diameter of the wear-resistant round steel can be uniformly reduced in one mode, and the diameter of the spiral coil of the spiral scraper can be uniformly reduced in the other mode, so that the automatic deviation rectifying function of the belt can be realized in both modes;
(5) according to the spiral automatic aligning and cleaning roller, due to the design of the convex wheel rim, the conveying belt can be prevented from being separated from the roller surface when deviating, and the effect of guiding viscous materials to be discharged is achieved, so that the materials are prevented from being discharged to the outside of the working surface;
(6) according to the spiral automatic aligning and cleaning roller, the arc transition type buffer cushion can achieve the purpose of buffer transition, and the edge of a conveying belt is effectively prevented from being damaged when the conveying belt deviates;
(7) the spiral automatic aligning and roller cleaning method does not need artificial additional operation in the whole process, and achieves the dual functions of automatic cleaning and deviation correction.
Drawings
FIG. 1 is a schematic view of the position relationship of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 and 4 are schematic structural views of the present invention of example 4.
In the figure: 1. a barrel; 2. a bearing seat; 3. a left spiral scraper; 4. a right spiral scraper; 5. a shaft; 6. a raised rim; 7. an arc transition cushion; 10. a cylindrical barrel surface; 11. a circular truncated cone-shaped cylindrical surface; 12. wear-resistant round steel; 100. and (5) unloading the roller.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
Example 1
The utility model provides a spiral automatic aligning of embodiment and clean cylinder, as shown in fig. 2, including barrel 1, barrel 1 is connected in the bearing of barrel 1 both sides through the axle 5 rotary type that runs through its center, bearing fixed connection is in bearing frame 2, as shown in fig. 1, barrel 1 sets up in the inboard below of the uninstallation cylinder 100 of belt conveyor, and barrel 1 is waist drum column structure, and the centre is cylinder formula section of thick bamboo face 10, and both sides are round platform formula section of thick bamboo face 11, and the contained angle that both intersect line formed is a, is fixed with the spiral along the section of thick bamboo face surround formula of barrel 1 and scrapes the glassware.
The spiral automatic aligning and cleaning roller is suitable for cleaning materials with large viscosity on the surface of a conveying belt, and the materials with large viscosity are removed in a guiding mode after being separated towards one side or two sides of the surface of the roller through the spiral scraper, so that the materials are prevented from being adhered to the conveying belt, and the spiral scraper scrapes the materials more thoroughly compared with a scraping brush; the included angle a formed by the intersection line of the cylindrical barrel surface 10 and the circular truncated cone type barrel surface 11 enables the belt to form shearing force in the running process, the conveying belt continuously moves towards the high point, namely the middle, of the barrel body 1, and the technical effect of automatic deviation correction of the conveying belt is achieved.
Example 2
The basic structure of the spiral automatic aligning and cleaning roller of the embodiment is the same as that of the embodiment 1, and the differences and improvements are as follows: as shown in figure 2, the spiral scraper comprises a left spiral scraper 3 and a right spiral scraper 4 on the column cylinder 1, so that the materials with high viscosity are guided to two sides, and the materials are cleaned more thoroughly. Meanwhile, the belt is subjected to bidirectional deviation rectifying type aligning, so that the belt is prevented from deviating from the barrel body 1; the length proportion of the left spiral scraper 3 and the right spiral scraper 4 is 1: 1, the symmetry formula is fixed, with the even formula guide in material to both sides, when the material clearance is more thorough, the even atress of conveyer belt face still can improve conveyer life. The spiral distance between the left spiral scraper 3 and the right spiral scraper 4 is in direct proportion to the wrap angle formed by the cylinder body 1 and the conveying belt, the larger the wrap angle is, the larger the designable spiral distance is, otherwise, the smaller the designable spiral distance is, and the purpose of cleaning materials can be achieved. Left side spiral scrapes glassware 3 and right spiral and scrapes glassware 4 and be wear-resisting round steel bending, and the round steel surface is the cambered surface, plays the purpose of buffering formula contact to conveyer belt when contacting with conveyer belt, avoids haring conveyer belt. The included angle a is 0.4-0.6 degrees, and the shearing force generated by the included angle can lead the materials adhered to the belt to the two sides and carry out the two-way deviation-rectifying type aligning synchronous coordination with the belt. The intersection of the cylindrical barrel surface 10 and the circular truncated cone type barrel surface 11 is in smooth transition, so that the deformation of the conveying belt is avoided. The spiral space of the left spiral scraper 3 and the right spiral scraper 4 is in direct proportion to the wrap angle formed by the cylinder body 1 and the conveying belt, the larger the wrap angle is, the larger the spiral space can be designed, and otherwise, the smaller the spiral space is.
The cleaning method for the spiral automatic aligning and cleaning roller comprises the following steps:
step one, starting: after the unloading roller is started, the materials on the conveying belt are blanked to a blanking area, and the materials adhered to the conveying belt return to the surface of the barrel body 1 along with the conveying belt;
step two, cleaning: the materials adhered to the conveying belt are discharged in the guiding process to the edge of the cylinder 1 under the separation action of the spiral scraper;
step three, aligning: under the shearing force effect that the contained angle is a formation, the conveyer belt is continuous to the high point of barrel (1), and the centre is removed promptly, and conveyer belt automatic aligning rectifies a deviation.
The whole process does not need artificial additional operation, and the dual functions of automatic cleaning and deviation correction are achieved.
Example 3
The basic structure of the spiral automatic aligning and cleaning roller of the embodiment is the same as that of the embodiment 2, and the differences and improvements are as follows: as shown in figure 3, the two end faces of the cylinder body 1 are fixedly connected with the raised rims 6, so that the cylinder body is prevented from being separated from the cylinder surface when the conveying belt deviates, and the function of guiding viscous materials to be discharged is achieved, and the materials are prevented from being discharged to the outside of the working surface. An arc transition type buffer pad 7 is fixed at the intersection of the convex wheel rim and the cylinder surface of the cylinder body 1 in a covering mode, and the buffer transition further avoids the edge of the conveying belt from being damaged when the conveying belt deviates. The diameter of the wear-resistant round steel is uniformly reduced from the middle of the barrel body 1 to two sides, and the technical effect of automatically correcting the deviation of the conveying belt is achieved. The arc transition type cushion pad 7 can be made of rubber or plastic, is low in cost and good in buffering effect, and further prevents the edges of the adhesive tape from being damaged when the adhesive tape deviates. The buffer pad 7 can also be made of polyurethane, wear-resistant rubber and the like, and is coated with the cylinder surface through hot vulcanization or cold bonding.
Example 4
The basic structure of the spiral automatic aligning and cleaning roller of the embodiment is the same as that of the embodiment 1, 2 or 3, and the difference and the improvement are that: the device comprises a cylinder body 1, wherein the cylinder body 1 is rotatably connected into bearings at two sides of the cylinder body 1 through a shaft 5 penetrating through the center of the cylinder body, the bearings are fixedly connected into a bearing seat 2, the cylinder body 1 is arranged below the inner side of an unloading roller 100 of a belt conveyor, and a spiral scraper is fixed in a surrounding manner along the cylinder surface of the cylinder body 1; the diameter of the spiral scraper is uniformly reduced from the middle of the barrel body 1 to two sides, namely the spiral scraper plays a role of the barrel body 1 with a waist drum-shaped structure, an included angle formed by a straight line formed by the highest point of each spiral of the spiral scraper and a straight line on the surface of the barrel body 1 is a, the included angle is 0.4-0.6 degrees, the shearing force generated by the included angle can lead the materials adhered to the belt to two sides and synchronously and coordinately proceed with the bidirectional deviation rectifying and aligning of the belt, the belt is in close contact with the spiral scraper in the returning process, the belt forms shearing force in the running process through the included angle a, the spiral scraper has the functions of separating and guiding type cleaning on the viscous materials, the shearing force also exerts the dislocation effect on the viscous materials, the shearing force also continuously exerts the deviation rectifying force on the high point, namely the middle moving, of the belt to the barrel body 1, and the technical effect of automatic aligning of the conveying belt is achieved. The diameter of spiral scraper is evenly reduced to both sides by barrel 1 centre, and accessible two kinds of modes are realized, and one kind of mode is as shown in figure 3 through evenly reducing the diameter with wear-resisting round steel 12, and another kind of mode is the even reduction of the diameter of spiral scraper helicoidal circle as shown in figure 4, and the effect that the belt was automatically rectified can be realized to these two kinds of modes homoenergetic. Other limiting and cleaning and deviation correcting methods are the same as those of embodiment 2 or 3.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (9)
1. The utility model provides a spiral automatic aligning and clean cylinder, includes barrel (1), barrel (1) is connected in the bearing of barrel (1) both sides through axle (5) rotary type that runs through its center, bearing fixed connection is in bearing frame (2), its characterized in that: the drum body (1) is arranged below the inner side of an unloading drum (100) of the belt conveyor, the drum body (1) is of a waist drum-shaped structure, a cylindrical drum surface (10) is arranged in the middle, circular truncated cone-shaped drum surfaces (11) are arranged on two sides, an included angle formed by intersecting lines of the cylindrical drum surface and the circular truncated cone-shaped drum surface is a, and a spiral scraper is fixed around the drum surface of the drum body (1).
2. The utility model provides a spiral automatic aligning and clean cylinder, includes barrel (1), barrel (1) is connected in the bearing of barrel (1) both sides through axle (5) rotary type that runs through its center, bearing fixed connection is in bearing frame (2), its characterized in that: the barrel (1) is arranged below the inner side of an unloading roller (100) of the belt conveyor, and a spiral scraper is fixed around the barrel surface of the barrel (1); the diameter of the spiral scraper is uniformly reduced from the middle of the barrel (1) to two sides, and the included angle formed by the straight line formed by the highest point of each spiral of the spiral scraper and the straight line on the surface of the barrel (1) is a.
3. A spiral self-aligning and sweeping drum according to claim 1 or 2, wherein: the spiral scraper comprises a left spiral scraper (3) and a right spiral scraper (4) on the split cylinder (1); and a is 0.4-0.6 degrees.
4. A spiral self-aligning and sweeping drum according to claim 1, wherein: the length ratio of the left spiral scraper (3) to the right spiral scraper (4) is 1: 1, symmetrically fixing; the intersection of the cylindrical barrel surface (10) and the circular truncated cone type barrel surface (11) is in smooth transition.
5. A spiral self-aligning and sweeping drum according to claim 4, wherein: the spiral distance between the left spiral scraper (3) and the right spiral scraper (4) is in direct proportion to the wrap angle formed by the barrel (1) and the conveying belt.
6. A spiral self-aligning and sweeping drum according to claim 5, wherein: the left spiral scraper (3) and the right spiral scraper (4) are both formed by bending wear-resistant round steel (12).
7. A spiral self-aligning and sweeping drum according to any one of claims 1, 2, 4, 5, 6, wherein: the two end faces of the cylinder body (1) are fixedly connected with raised rims (6).
8. A spiral self-aligning and sweeping drum according to claim 7, wherein: and an arc transition type cushion pad (7) is fixed at the intersection of the convex wheel rim and the cylinder surface of the cylinder body (1) in a covering manner.
9. A method for cleaning a spiral self-aligning and cleaning roller according to claim 1, comprising the steps of:
step one, starting: after the unloading roller is started, the materials on the conveying belt are blanked to a blanking area, and the materials adhered to the conveying belt return to the surface of the barrel body (1) along with the conveying belt;
step two, cleaning: the materials adhered to the conveying belt are discharged in the guiding process to the edge of the cylinder (1) under the separation action of the spiral scraper;
step three, aligning: under the shearing force effect that the contained angle is a formation, the conveyer belt is continuous to the high point of barrel (1), and the centre is removed promptly, and conveyer belt automatic aligning rectifies a deviation.
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| CN202110563728.5A CN113247566A (en) | 2021-05-24 | 2021-05-24 | Spiral automatic aligning and cleaning roller and cleaning method thereof |
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| CN202110563728.5A CN113247566A (en) | 2021-05-24 | 2021-05-24 | Spiral automatic aligning and cleaning roller and cleaning method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287418A (en) * | 2021-08-30 | 2022-04-08 | 石家庄聚力特机械有限公司 | Novel elevator is from driving wheel and mounting structure thereof |
| CN115852603A (en) * | 2022-11-22 | 2023-03-28 | 赵国江 | Fabric and textile technology thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180155A (en) * | 1976-12-01 | 1979-12-25 | Industrial Service & Manufacturing Co. | Multiple pitch self-cleaning belt pulley |
| CN201002885Y (en) * | 2006-12-25 | 2008-01-09 | 祝磊 | Automatic error correcting device for conveyer belt |
| CN203112061U (en) * | 2013-03-18 | 2013-08-07 | 潍坊汇英重机有限公司 | Belt conveyor cleaning device |
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2021
- 2021-05-24 CN CN202110563728.5A patent/CN113247566A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180155A (en) * | 1976-12-01 | 1979-12-25 | Industrial Service & Manufacturing Co. | Multiple pitch self-cleaning belt pulley |
| CN201002885Y (en) * | 2006-12-25 | 2008-01-09 | 祝磊 | Automatic error correcting device for conveyer belt |
| CN203112061U (en) * | 2013-03-18 | 2013-08-07 | 潍坊汇英重机有限公司 | Belt conveyor cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287418A (en) * | 2021-08-30 | 2022-04-08 | 石家庄聚力特机械有限公司 | Novel elevator is from driving wheel and mounting structure thereof |
| CN115852603A (en) * | 2022-11-22 | 2023-03-28 | 赵国江 | Fabric and textile technology thereof |
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Application publication date: 20210813 |