CN109126565B - Powder agitating unit for building - Google Patents
Powder agitating unit for building Download PDFInfo
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- CN109126565B CN109126565B CN201811278029.0A CN201811278029A CN109126565B CN 109126565 B CN109126565 B CN 109126565B CN 201811278029 A CN201811278029 A CN 201811278029A CN 109126565 B CN109126565 B CN 109126565B
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- stirring
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- rotary drum
- rod
- driving shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/83—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary paddles or arms, e.g. movable out of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
Abstract
The invention belongs to the technical field of building material mixing, and particularly relates to a building powder stirring device which comprises a frame body; also includes a rotating drum; thread grooves are formed in the surfaces of the driving shaft and the motor rotating shaft in a rotating mode, and the thread directions are opposite; a rotating block is arranged in the rotating drum; the rotating block is fixedly sleeved on the surface of the driving shaft; two rotating shafts are arranged in the rotary drum; one ends of the two rotating shafts are connected to the inner wall of the rotary drum in a sliding mode, the other ends of the two rotating shafts penetrate into the rotary block, and the two rotating shafts are mutually connected in a rotating mode through the transfer shafts; the left side wall and the right side wall of each of the two rotating shafts are fixedly connected with a first stirring rod; the inner wall of the rotary drum is fixedly connected with a toothed ring; the surfaces of the driving shafts on the left side and the right side of the rotating block are provided with second stirring rods which are uniformly distributed; according to the invention, the powder is fully stirred through multi-directional rotation of the first stirring rod, meanwhile, the rotation of the rotary drum is matched with the first stirring rod to enhance the powder stirring effect, and the second stirring rod can prevent stirring blind spots, so that the stirring is more sufficient, and the powder is more uniformly mixed.
Description
Technical Field
The invention belongs to the technical field of building material mixing, and particularly relates to a building powder stirring device.
Background
In the industrial production processes of chemical industry, metallurgy, food, building materials, pharmacy and the like, the preparation and treatment of powder cannot be separated, the mixing is an important link in the preparation and treatment of the powder, more than two powder raw materials are often required to be mixed according to the requirements of the production process, a solid powder mixture with various powder combinations and uniform mixing is expected to be obtained, and the product quality sometimes has certain fluctuation along with the fluctuation of production conditions in the production with the powder as a final product; in order to ensure the stability of the product quality, it is sometimes necessary to mix products produced in different batches.
Some technical schemes of a powder stirring device for buildings also appear in the prior art, for example, a chinese patent with application number 201410229432 discloses a powder mixer, which comprises a box body, a second motor arranged outside the side wall of the box body, a first motor arranged at the upper end of the box body, a first stirring shaft, a first stirring paddle, a second stirring paddle, stirring blades, a fixing member and a second stirring shaft; the first stirring shaft penetrates through a top plate of the box body, and the first stirring paddle and the second stirring paddle are sequentially arranged on a shaft section extending into the box body from top to bottom; the second stirring shaft penetrates through the side wall of the box body, and a fixing part and stirring fan blades clamped in clamping grooves of the fixing part are arranged on a shaft section in the box body.
This technical scheme's a powder mixer, carry out first stirring to the powder through first stirring rake, second stirring rake and stirring fan blade, can only stir the powder when the powder enters into, can't make the powder stirring, and the rotation of first stirring rake and second stirring rake folk prescription, the stirring that can't guarantee the powder is thorough, produces the stirring dead angle easily, makes the powder stirring inhomogeneous.
Disclosure of Invention
The invention provides a powder stirring device for buildings, which aims to make up for the defects of the prior art and solve the problems that a first stirring paddle and a second stirring paddle can only rotate in a single direction, powder cannot be stirred thoroughly, and stirring dead angles are easy to occur in the stirring process.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a powder stirring device for buildings, which comprises a frame body; also includes a rotating drum; the frame body is in a U-shaped design, the rotary drum is positioned in the frame body, two openings are formed in the upper surface of the rotary drum, and rubber plugs are arranged in the openings; the side wall of the right side of the frame body is fixedly connected with a motor; a rotating shaft of the motor penetrates through the frame body and is fixedly connected to the right side wall of the rotating drum; pulleys are arranged at four corners of the frame body; the inner wall of the left side of the frame body is rotatably connected with a driving shaft; the driving shaft penetrates into the rotary drum and is rotatably connected to the inner wall of the right side of the rotary drum; thread grooves are formed in the surfaces of the driving shaft and the motor rotating shaft in a rotating mode, and the thread directions are opposite; the motor and the driving shaft are in transmission through a hemp rope; the hemp rope is respectively wound in the threaded grooves of the motor rotating shaft and the driving shaft through four pulleys, the hemp rope is arranged in an end-to-end connection mode, the motor can drive the driving shaft to rotate, and the rotating direction of the driving shaft is opposite to that of the motor; a rotating block is arranged in the rotating drum; the rotating block is fixedly sleeved on the surface of the driving shaft; two rotating shafts are arranged in the rotary drum; the inner wall of the rotary drum is provided with a circular groove, one ends of the two rotating shafts slide in the circular sliding grooves, the other ends of the two rotating shafts penetrate into the rotary block, and the two rotating shafts are mutually connected in a rotating manner in the rotary block through the rotary shaft; the left side wall and the right side wall of each of the two rotating shafts are fixedly connected with a first stirring rod; the during operation, the motor rotates, it rotates to drive the drive shaft through the rope made of hemp, the rope made of hemp has stronger toughness and great frictional force, can make transmission efficiency higher, because the rope made of hemp is opposite in the winding direction on motor shaft and drive shaft surface, the rotation direction that makes the drive shaft is opposite with the rotation direction of motor, the motor drives the rotary drum and rotates, the drive shaft drives the commentaries on classics piece and rotates, the commentaries on classics piece drives the axis of rotation and rotates, thereby make first puddler rotate, and the rotation direction of commentaries on classics piece is opposite with the rotation direction of rotary drum, thereby through the cooperation stirring powder of first puddler and rotary drum, can accelerate stirring speed, make the stirring more abundant.
Preferably, the inner wall of the rotary drum is fixedly connected with a toothed ring; the surface of the rotating shaft is provided with convex teeth which are meshed with a gear ring, and the matching of the gear ring and the rotating block can enable the rotating speed of the rotating shaft to be higher; the during operation, the rotary drum rotates, drives the axis of rotation through the ring gear, makes the axis of rotation when changeing the piece pivoted, and first puddler rotates around the axis of rotation, and the rotation opposite direction of two axis of rotation makes the rotation opposite direction of first puddler, because the rotation opposite direction of the rotation direction of rotary drum and changeing the piece, can accelerate the slew velocity of axis of rotation for stirring speed, simultaneously diversified rotation can make the stirring more abundant.
Preferably, the surfaces of the driving shafts on the left side and the right side of the rotating block are provided with second stirring rods which are uniformly distributed; clamping grooves are formed in the second stirring rods, clamping plates matched with the clamping grooves are fixedly connected to the surface of the driving shaft, and the second stirring rods are slidably sleeved on the surface of the driving shaft through the clamping grooves, so that the driving shaft can drive the second stirring rods to rotate, and meanwhile, the second stirring rods can slide on the surface of the driving shaft; when the stirring device works, the driving shaft rotates, the second stirring rod is driven to rotate through the clamping of the clamping plate in the clamping groove, so that a stirring dead angle between the first stirring rods can be prevented, the stirring effect is enhanced, and the stirring is more sufficient.
Preferably, the two ends of the driving shaft are rotatably sleeved with the extrusion plates; the extrusion plate is positioned in the rotary drum and is fixedly connected with the inner wall of the rotary drum through a first spring; the spherical surface of the extrusion plate is designed; the second stirring rods at the two ends of the driving rod are respectively and jointly fixedly connected with a third stirring rod; the side surface of one side of the extrusion plate close to the second stirring rod is provided with a limiting sliding chute; the limiting sliding groove is designed in a circular ring shape, and the third stirring rod slides in the limiting sliding groove; one end of the first stirring rod, which is far away from the rotating shaft, is provided with an arc surface; during operation, axis of rotation and first puddler rotate, intermittent type nature's extrusion with relax the stripper plate, when spacing spout can make the third puddler slide in spacing spout, the stripper plate can drive the third puddler horizontal slip, makes the second puddler slide in drive shaft surface, more effectually prevents to stir the dead angle, strengthens stirring effect.
Preferably, a first air bag is fixedly connected between the extrusion plate and the inner wall of the rotary drum; the surfaces of the rotating shafts are rotatably sleeved with object bearing rods; the object bearing rod is positioned between the inner walls of the rotating block rotating cylinders; the surface of the rotating shaft is fixedly sleeved with a limiting block; the limiting block is attached to the upper surface of the object bearing rod; a scraping and rubbing rod is arranged on the side surface of one side of the object bearing rod close to the inner wall of the rotary drum; second springs which are uniformly arranged are fixedly connected between the scraping and rubbing rod and the object bearing rod; a second air bag is arranged between the second springs and communicated with the first air bag; when the device works, the extrusion plate moves left and right, the first air bag is loosened and extruded, the second air bag is contracted and expanded, the scraping and rubbing rod is pushed to intermittently contact the inner wall of the rotary drum, the rotating shaft is driven to rotate relative to the rotary block under the action of the limiting block, the scraping and rubbing rod is driven to rotate in the rotary drum, and when the rotating shaft rotates, the object bearing rod cannot be driven to rotate due to the fact that the object bearing rod is rotatably connected with the rotating shaft, the scraping and rubbing rod can be effectively prevented from being adhered to the inner wall of the rotary drum when being adhered to the inner wall of the rotary drum to rotate, resources are saved, excessive powder adhesion is prevented from causing device failure, the stirring effect can be enhanced due to the movement of the scraping.
Preferably, the first stirring rod is made of rubber materials and is in a curved design; an air passage is formed in the first stirring rod, the wall thickness of the upper and lower first stirring rods of the air passage is uneven, so that when the air passage is inflated and expanded, the first stirring rod is straightened, and when the first stirring rod is not inflated, the first stirring rod is contacted with but does not extrude the extrusion plate; the lower surface of the rotary drum is fixedly connected with a cam; the bottom of the frame body is fixedly connected with a third air bag; the third air bag corresponds to the cam in position and is communicated with the air passage; the during operation, first puddler contacts but does not extrude the stripper plate when not aerifing during the normality, and the rotary drum rotates intermittent type nature extrusion and relaxs the third gasbag, makes straightening and the shrink of first puddler intermittent type nature, straightens and the shrink in-process at first puddler, can increase the stirring scope of puddler for stirring speed makes the stirring more abundant, can accelerate the frequency that first puddler extrudees the stripper plate simultaneously, accelerates the speed of scraping.
The invention has the following beneficial effects:
1. according to the powder stirring device for the building, the hemp rope, the driving shaft, the rotating shaft and the first stirring rod are arranged, the driving shaft is driven to rotate through the hemp rope by the motor, the winding directions of the hemp rope on the surfaces of the rotating shaft and the driving shaft of the motor are opposite, so that the rotating direction of the rotating block is opposite to the rotating direction of the rotating drum, powder is stirred through the matching of the first stirring rod and the rotating drum, the stirring speed can be accelerated, and the stirring is more sufficient.
2. According to the powder stirring device for the building, the convex teeth and the toothed ring are arranged, the toothed ring drives the rotating shafts to rotate by the rotation of the rotating drum, so that the first stirring rod rotates around the rotating shafts while the rotating shafts rotate around the rotating block, the rotating directions of the two rotating shafts are opposite, the rotating directions of the first stirring rod are also opposite, the stirring speed can be increased, and meanwhile, the stirring can be more sufficient by the aid of multidirectional rotation.
3. According to the powder stirring device for the building, the extrusion plate, the second stirring rod and the third stirring rod are arranged, the second stirring rod is driven to rotate through the rotation shaft and the rotation of the first stirring rod, the extrusion plate can be driven by the first stirring rod to intermittently extrude and release the extrusion plate while stirring dead corners are prevented, the third stirring rod can be driven by the extrusion plate to slide left and right, the second stirring rod can slide on the surface of the driving shaft, the stirring dead corners are effectively prevented, and the stirring effect is enhanced.
4. According to the powder stirring device for the building, the object bearing rod and the scraping and rubbing rod are arranged, the first air bag is loosened and extruded by moving the extrusion plate leftwards and rightwards, the second air bag is contracted and expanded, the scraping and rubbing rod is pushed to intermittently contact the inner wall of the rotary drum, when the scraping and rubbing rod is attached to the inner wall of the rotary drum to rotate, powder can be effectively prevented from being adhered to the inner wall of the rotary drum, resources are saved, excessive powder adhesion is prevented from causing device failure, the stirring effect can be enhanced by the movement of the scraping and rubbing rod, and stirring is more sufficient.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
in the figure: the device comprises a frame body 1, a motor 11, a pulley 12, a thread groove 13, a hemp rope 14, a rotary drum 2, an opening 21, a cam 22, a third air bag 23, a driving shaft 3, a rotary block 31, a rotary shaft 32, a rotary connecting shaft 33, a first stirring rod 34, an air passage 341, a toothed ring 35, a second stirring rod 36, a clamping groove 37, a clamping plate 38, a third stirring rod 39, a squeezing plate 4, a first spring 40, a first air bag 41, a material bearing rod 42, a limiting block 43, a scraping rod 44, a second spring 45 and a second air bag 46.
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 to 2, a powder stirring device for construction comprises a frame 1; also includes a rotating drum 2; the frame body 1 is in a U-shaped design, the rotary drum 2 is positioned in the frame body 1, two openings 21 are formed in the upper surface of the rotary drum 2, and rubber stoppers are arranged in the openings 21; the right side wall of the frame body 1 is fixedly connected with a motor 11; a rotating shaft of the motor 11 penetrates through the frame body 1 and is fixedly connected to the right side wall of the rotating drum 2; pulleys 12 are arranged at four corners of the frame body 1; a driving shaft 3 is rotatably connected to the inner wall of the left side of the frame body 1; the driving shaft 3 penetrates into the rotary drum 2 and is rotatably connected with the inner wall of the right side of the rotary drum 2; the surfaces of the driving shaft 3 and the rotating shaft of the motor 11 are both screwed with thread grooves 13, and the thread directions are opposite; the motor 11 and the driving shaft 3 are driven by a hemp rope 14; the hemp rope 14 is respectively wound in the rotating shaft of the motor 11 and the thread groove 13 of the driving shaft 3 through four pulleys 12, the hemp rope 14 is connected end to end, the motor 11 can drive the driving shaft 3 to rotate, and the rotating direction of the driving shaft 3 is opposite to that of the motor 11; a rotating block 31 is arranged in the rotating cylinder 2; the rotating block 31 is fixedly sleeved on the surface of the driving shaft 3; two rotating shafts 32 are arranged in the rotary drum 2; an annular groove is formed in the inner wall of the rotary drum 2, one ends of the two rotary shafts 32 slide in the annular sliding grooves, the other ends of the two rotary shafts penetrate into the rotary block 31, and the rotary blocks 31 are mutually and rotatably connected through a rotary connecting shaft 33; the left side wall and the right side wall of each of the two rotating shafts 32 are fixedly connected with a first stirring rod 34; the during operation, motor 11 rotates, it rotates to drive shaft 3 through twine 14, twine 14 has stronger toughness and great frictional force, can make transmission efficiency higher, because twine 14 is opposite in the winding direction on motor 11 pivot and 3 surfaces of drive shaft, make the rotation direction of drive shaft 3 opposite with motor 11's rotation direction, motor 11 drives rotary drum 2 and rotates, drive shaft 3 drives commentaries on classics piece 31 and rotates, commentaries on classics piece 31 drives axis of rotation 32 and rotates, thereby make first puddler 34 rotate, and the rotation direction of commentaries on classics piece 31 is opposite with rotary drum 2's rotation direction, thereby stir the powder through the cooperation of first puddler 34 with rotary drum 2, can accelerate stirring speed, make the stirring more abundant.
As an embodiment of the present invention, a toothed ring 35 is fixedly connected to the inner wall of the rotating drum 2; the surface of the rotating shaft 32 is provided with convex teeth which are meshed with the gear ring 35, and the matching of the gear ring 35 and the rotating block 31 can enable the rotating speed of the rotating shaft 32 to be faster; the during operation, 2 rotations of rotary drum, drive axis of rotation 32 rotation through ring gear 35, when making axis of rotation 32 around turning block 31 pivoted, first puddler 34 rotates around axis of rotation 32, and the rotation opposite direction of two axis of rotation 32, make the rotation opposite direction of first puddler 34, because the rotation opposite direction of the rotation direction of rotary drum 2 and turning block 31, can accelerate axis of rotation 32's slew velocity, can accelerate stirring speed, simultaneously diversified rotation, can make the stirring more abundant.
As an embodiment of the present invention, the surfaces of the driving shafts 3 on the left and right sides of the rotating block 31 are provided with second stirring rods 36 which are uniformly arranged; clamping grooves 37 are formed in the second stirring rods 36, clamping plates 38 matched with the clamping grooves 37 are fixedly connected to the surface of the driving shaft 3, and the second stirring rods 36 are slidably sleeved on the surface of the driving shaft 3 through the clamping grooves 37, so that the driving shaft 3 can drive the second stirring rods 36 to rotate, and meanwhile, the second stirring rods 36 can slide on the surface of the driving shaft 3; during operation, the driving shaft 3 rotates, and the second stirring rod 36 is driven to rotate by the engagement of the engaging plate 38 in the engaging groove 37, so that the first stirring rods 34 are prevented from having a stirring dead angle therebetween, the stirring effect is enhanced, and the stirring is more sufficient.
As an embodiment of the present invention, the two ends of the driving shaft 3 are rotatably sleeved with the extrusion plates 4; the extrusion plate 4 is positioned in the rotary drum 2 and is fixedly connected with the inner wall of the rotary drum 2 through a first spring 40; the extrusion plate 4 is designed in a spherical surface manner; the second stirring rods 36 at the two ends of the driving shaft 3 are respectively and jointly connected with a third stirring rod 39; the side surfaces of the extrusion plates 4 close to one side of the second stirring rod 36 are provided with limiting sliding grooves; the limiting sliding groove is designed in a circular ring shape, and the third stirring rod 39 slides in the limiting sliding groove; one end of the first stirring rod 34 far away from the rotating shaft 32 is arranged in a cambered surface manner; during operation, axis of rotation 32 and first puddler 34 rotate, and intermittent type nature's extrusion with relax stripper plate 4, spacing spout can make third puddler 39 in spacing spout gliding while, stripper plate 4 can drive third puddler 39 horizontal slip, makes second puddler 36 slide in drive shaft 3 surface, more effectual stirring dead angle that prevents strengthens stirring effect.
As an embodiment of the invention, a first air bag 41 is fixedly connected between the extrusion plate 4 and the inner wall of the rotary drum 2; the surfaces of the rotating shafts 32 are sleeved with object bearing rods 42 in a rotating manner; the object bearing rod 42 is positioned between the inner walls of the rotating drums 2 of the rotating blocks 31; the surface of the rotating shaft 32 is fixedly sleeved with a limiting block 43; the limiting block 43 is attached to the upper surface of the object bearing rod 42; a scraping and rubbing rod 44 is arranged on the side surface of the object bearing rod 42 close to the inner wall of the drum 2; second springs 45 which are uniformly arranged are fixedly connected between the scraping and rubbing rod 44 and the object bearing rod 42; a second air bag 46 is arranged between the second springs 45, and the second air bag 46 is communicated with the first air bag 41; when the device works, the extrusion plate 4 moves left and right, the first air bag 41 is loosened and extruded, the second air bag 46 is contracted and expanded, the scraping and rubbing rod 44 is pushed to intermittently contact the inner wall of the rotary drum 2, the scraping and rubbing rod 44 is driven to rotate in the rotary drum 2 when the rotary shaft 32 rotates relative to the rotary block 31 under the action of the limiting block 43, the object bearing rod 42 cannot be driven to rotate due to the fact that the object bearing rod 42 is rotatably connected with the rotary shaft 32 when the rotary shaft 32 rotates, powder can be effectively prevented from being adhered to the inner wall of the rotary drum 2 when the scraping and rubbing rod 44 is attached to the inner wall of the rotary drum 2 to rotate, resources are saved, excessive powder adhesion is prevented from causing device failure, the stirring effect can be enhanced due to the movement of the scraping and rubbing rod 44.
As an embodiment of the present invention, the first stirring rod 34 is made of rubber material and is designed in a curved shape; an air passage 341 is formed in the first stirring rod 34, and the wall thickness of the upper first stirring rod 34 and the wall thickness of the lower first stirring rod 34 of the air passage 341 are not uniform, so that when the air passage 341 is inflated and expanded, the first stirring rod 34 is straightened, and when the first stirring rod 34 is not inflated, the first stirring rod 34 is contacted with the extrusion plate 4 but does not extrude the extrusion plate; the lower surface of the rotary drum 2 is fixedly connected with a cam 22; the bottom of the frame body 1 is fixedly connected with a third air bag 23; the third air bag 23 corresponds to the position of the cam 22, and the third air bag 23 is communicated with the air passage 341; the during operation, first puddler 34 contact when not aerifing but do not extrude stripper plate 4 during the normality, and rotary drum 2 rotates intermittent type nature extrusion and relaxs third gasbag 23, makes the extension and the shrink of first puddler 34 intermittent type nature, straightens at first puddler 34 and contracts the in-process, can increase the stirring scope of puddler for stirring speed makes the stirring more abundant, can accelerate the frequency that first puddler 34 extrudees stripper plate 4 simultaneously, accelerates the speed of scraping.
When the mixing machine works, different powder materials are put into the mixing machine through the two openings 21, the rubber stopper is tightly plugged, the motor 11 rotates, the driving shaft 3 is driven to rotate by the hemp rope 14, the winding direction of the hemp rope 14 on the surfaces of the rotating shaft of the motor 11 and the driving shaft 3 is opposite, so that the rotating direction of the driving shaft 3 is opposite to the rotating direction of the motor 11, the motor 11 drives the rotating drum 2 to rotate, the driving shaft 3 drives the rotating block 31 to rotate, the rotating block 31 drives the rotating shaft 32 to rotate, thereby the first stirring rod 34 rotates around the rotating shaft 32, the rotating direction of the two rotating shafts 32 is opposite to the rotating direction of the rotating block 31, when the rotating drum 2 rotates, the rotating shaft 32 is driven to rotate by the toothed ring 35, so that the rotating shaft 32 rotates around the rotating block 31, the first stirring rod 34 rotates around the rotating shaft 32, the rotating directions of the two rotating shafts 32 are opposite, so that the rotating direction of the first stirring rod, when the second stirring rod 36 is driven to rotate, the first stirring rod 34 rotates to intermittently extrude and release the extrusion plate 4, the limiting chute can enable the third stirring rod 39 to slide in the limiting chute, simultaneously, the extrusion plate 4 can drive the third stirring rod 39 to slide left and right, so that the second stirring rod 36 rotates and simultaneously slides on the surface of the driving shaft 3, simultaneously, the extrusion plate 4 moves left and right to release and extrude the first air bag 41, so that the second air bag 46 contracts and expands to push the scraping rod 44 to intermittently contact the inner wall of the rotary drum 2, due to the action of the limiting block 43, when the rotating shaft 32 rotates relative to the rotating block 31, the scraping rod 44 is driven to rotate in the rotary drum 2, and when the rotating shaft 32 rotates, the bearing rod 42 is rotatably connected with the rotating shaft 32, the bearing rod 42 cannot be driven to rotate, and when the scraping rod 44 rotates along with the inner wall of the rotary drum 2, the adhesion of powder to the inner wall of the rotary drum 2 can be, the device can prevent the powder from being adhered too much to cause device failure while saving resources, the stirring effect can be enhanced by the movement of the scraping rod 44, so that the stirring is more sufficient, and after the stirring is finished, the rubber plug is pulled out to discharge the materials more rapidly through the two openings 21.
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 (1)
1. A powder stirring device for buildings comprises a frame body (1); the method is characterized in that: also comprises a rotating drum (2); the frame body (1) is designed in a U shape, the rotary drum (2) is positioned in the frame body (1), two openings (21) are formed in the upper surface of the rotary drum (2), and rubber stoppers are arranged in the openings (21); the right side wall of the frame body (1) is fixedly connected with a motor (11); a rotating shaft of the motor (11) penetrates through the frame body (1) and is fixedly connected to the right side wall of the rotating drum (2); pulleys (12) are arranged at four corners of the frame body (1); the inner wall of the left side of the frame body (1) is rotatably connected with a driving shaft (3); the driving shaft (3) penetrates into the rotary drum (2) and is rotatably connected with the inner wall of the right side of the rotary drum (2); thread grooves (13) are screwed on the surfaces of the rotating shafts of the driving shaft (3) and the motor (11), and the thread directions are opposite; the motor (11) and the driving shaft (3) are transmitted through a hemp rope (14); the hemp rope (14) is respectively wound in a rotating shaft of the motor (11) and a thread groove (13) of the driving shaft (3) through four pulleys (12), the hemp rope (14) is arranged in an end-to-end connection mode, the motor (11) can drive the driving shaft (3) to rotate, and the rotating direction of the driving shaft (3) is opposite to that of the motor (11); a rotating block (31) is arranged in the rotating drum (2); the rotating block (31) is fixedly sleeved on the surface of the driving shaft (3); two rotating shafts (32) are arranged in the rotating cylinder (2); an annular groove is formed in the inner wall of the rotary drum (2), one ends of the two rotary shafts (32) slide in the annular sliding grooves, the other ends of the two rotary shafts penetrate into the rotary block (31), and the two rotary shafts are rotatably connected with each other in the rotary block (31) through a rotary connecting shaft (33); the left side wall and the right side wall of each of the two rotating shafts (32) are fixedly connected with a first stirring rod (34); the motor (11) rotates, the driving shaft (3) is driven to rotate through the hemp rope (14), the rotating direction of the driving shaft (3) is opposite to that of the motor (11), the motor (11) drives the rotary drum (2) to rotate, the driving shaft (3) drives the rotating shaft (32) to rotate through the rotary block (31), the first stirring rod (34) is made to rotate, and therefore powder is stirred through the matching of the first stirring rod (34) and the rotary drum (2), the stirring speed can be increased, and the stirring is more sufficient;
the inner wall of the rotary drum (2) is fixedly connected with a toothed ring (35); the surface of the rotating shaft (32) is provided with convex teeth, the convex teeth are meshed with a gear ring (35), and the matching of the gear ring (35) and the rotating block (31) can enable the rotating speed of the rotating shaft (32) to be higher; the rotary drum (2) rotates, the rotating shaft (32) is driven to rotate through the toothed ring (35), the first stirring rods (34) rotate around the rotating block (31) while the rotating shaft (32) rotates around the rotating block (31), the rotating directions of the two rotating shafts (32) are opposite, the rotating directions of the two first stirring rods (34) are also opposite, the stirring speed can be increased, and meanwhile, the stirring is more sufficient due to multidirectional rotation;
the surfaces of the driving shafts (3) on the left side and the right side of the rotating block (31) are provided with second stirring rods (36) which are uniformly distributed; clamping grooves (37) are formed in the second stirring rods (36), clamping plates (38) matched with the clamping grooves (37) are fixedly connected to the surface of the driving shaft (3), the second stirring rods (36) are sleeved on the surface of the driving shaft (3) in a sliding mode through the clamping grooves (37), and the second stirring rods (36) can slide on the surface of the driving shaft (3) while the driving shaft (3) can drive the second stirring rods (36) to rotate; the driving shaft (3) rotates to drive the second stirring rods (36) to rotate, so that stirring dead angles between the first stirring rods (34) can be prevented, the stirring effect is enhanced, and stirring is more sufficient;
two ends of the driving shaft (3) are rotatably sleeved with the extrusion plates (4); the extrusion plate (4) is positioned in the rotary drum (2), is fixedly connected with the inner wall of the rotary drum (2) through a first spring (40), and is designed in a spherical surface mode; the second stirring rods (36) at the two ends of the driving shaft (3) are respectively and jointly fixedly connected with a third stirring rod (39); the side surfaces of one sides of the extrusion plates (4) close to the second stirring rods (36) are provided with limiting sliding grooves; the limiting sliding groove is designed in a circular ring shape, and the third stirring rod (39) slides in the limiting sliding groove; one end of the first stirring rod (34) far away from the rotating shaft (32) is arranged in an arc surface manner; the rotating shaft (32) and the first stirring rod (34) rotate, the extrusion plate (4) is intermittently extruded and loosened, the limiting sliding groove can enable the third stirring rod (39) to slide in the limiting sliding groove, and meanwhile, the extrusion plate (4) can drive the third stirring rod (39) to slide left and right, so that the second stirring rod (36) slides on the surface of the driving shaft (3), the stirring dead angle is effectively prevented, and the stirring effect is enhanced;
a first air bag (41) is fixedly connected between the extrusion plate (4) and the inner wall of the rotary drum (2); the surfaces of the rotating shafts (32) are sleeved with object bearing rods (42) in a rotating manner; the object bearing rod (42) is positioned between the inner walls of the rotating drums (2) of the rotating blocks (31); a limiting block (43) is fixedly sleeved on the surface of the rotating shaft (32);
the limiting block (43) is attached to the upper surface of the object bearing rod (42); a scraping and rubbing rod (44) is arranged on the side surface of the object bearing rod (42) close to the inner wall of the rotary drum (2); second springs (45) which are uniformly arranged are fixedly connected between the scraping and rubbing rod (44) and the object bearing rod (42);
a second air bag (46) is arranged between the second springs (45), and the second air bag (46) is communicated with the first air bag (41); the extrusion plate (4) moves left and right, the first air bag (41) is loosened and extruded, the scraping rod (44) is intermittently contacted with the inner wall of the rotary drum (2) through the second air bag (46), powder is prevented from being adhered to the inner wall of the rotary drum (2), resources are saved, and excessive powder adhesion is prevented from causing device failure;
the first stirring rod (34) is made of rubber materials and is in a curved design; an air passage (341) is formed in the first stirring rod (34), the wall thickness of the upper first stirring rod (34) and the wall thickness of the lower first stirring rod (34) of the air passage (341) are not uniformly arranged, so that when the air passage (341) is inflated and expanded, the first stirring rod (34) is straightened, and when the first stirring rod (34) is not inflated, the first stirring rod (34) is contacted with but does not extrude the extrusion plate (4); the lower surface of the rotary drum (2) is fixedly connected with a cam (23); the bottom of the frame body (1) is fixedly connected with a third air bag (22); the third air bag (22) corresponds to the position of the cam (23), and the third air bag (22) is communicated with the air passage (341); the rotating drum (2) rotates to intermittently extrude and release the third air bag (22), so that the first stirring rod (34) intermittently straightens and contracts, the stirring range of the stirring rod can be enlarged, the stirring speed is accelerated, the stirring is more sufficient, the frequency of extruding the extrusion plate (4) by the first stirring rod (34) can be accelerated, and the material scraping speed is accelerated;
different powder materials are put into the two openings (21), the rubber stopper is plugged tightly, the motor (11) rotates, the driving shaft (3) is driven to rotate through the hemp rope (14), the rotating direction of the driving shaft (3) is opposite to the rotating direction of the motor (11) because the hemp rope (14) is opposite to the winding direction of the surface of the rotating shaft of the motor (11) and the driving shaft (3), the motor (11) drives the rotary drum (2) to rotate, the driving shaft (3) drives the rotary block (31) to rotate, the rotary block (31) drives the rotating shaft (32) to rotate, so that the first stirring rod (34) rotates, the rotating direction of the rotary block (31) is opposite to the rotating direction of the rotary drum (2), when the rotary drum (2) rotates, the rotating shaft (32) is driven to rotate through the toothed ring (35), and the first stirring rod (34) rotates around the rotating shaft (32) while the rotating shaft (32) rotates around the rotary block (31), the rotating directions of the two rotating shafts (32) are opposite, so that the rotating direction of the first stirring rod (34) is opposite, meanwhile, the driving shaft (3) rotates, the first stirring rod (34) rotates when the second stirring rod (36) is driven to rotate through the clamping of the clamping plate (38) in the clamping groove (37), the extrusion plate (4) is intermittently extruded and released, the third stirring rod (39) can slide in the limiting sliding groove through the limiting sliding groove, the extrusion plate (4) can drive the third stirring rod (39) to slide left and right, the second stirring rod (36) rotates and slides on the surface of the driving shaft (3), meanwhile, the extrusion plate (4) moves left and right, the first air bag (41) is released and extruded, the second air bag (46) contracts and expands, the scraping rod (44) is pushed to intermittently contact the inner wall of the rotary drum (2), and due to the action of the limiting block (43), when the rotating shaft (32) rotates relative to the rotating block (31), the scraping and rubbing rod (44) is driven to rotate in the rotary drum (2), and when the rotating shaft (32) rotates, the object bearing rod (42) is rotatably connected with the rotating shaft (32), so that the object bearing rod (42) cannot rotate, and when the scraping and rubbing rod (44) is attached to the inner wall of the rotary drum (2) to rotate, powder can be effectively prevented from being adhered to the inner wall of the rotary drum (2), so that resources are saved, excessive powder adhesion and rubbing are prevented, device faults are caused, the stirring effect can be enhanced by the movement of the scraping and rubbing rod (44), so that the stirring is more sufficient, and after the stirring is finished, the rubber plug is pulled out, and the materials can be more rapidly discharged through the two openings (21).
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| CN109731895A (en) * | 2019-03-01 | 2019-05-10 | 叶淑源 | A kind of prosthetic device of heavy-metal contaminated soil |
| CN109731896A (en) * | 2019-03-01 | 2019-05-10 | 叶淑源 | A kind of restorative procedure of heavy-metal contaminated soil |
| CN110841182A (en) * | 2019-11-29 | 2020-02-28 | 中国人民解放军陆军军医大学第一附属医院 | Nursing device after tracheotomy |
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Effective date of registration: 20201027 Address after: 239000 No.66 Tianle Road, Chuzhou City, Anhui Province Applicant after: ANHUI SANJIANG CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 310018 Hangzhou University of Electronic Science and Technology, No. 1158, No. 2 Main Street, Baiyang Street, Jingkai District, Hangzhou City, Zhejiang Province Applicant before: Xiao Chengmei |
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