CN113385420B - Garbage sweeper for crushing and screening equipment and crushing and screening equipment - Google Patents
Garbage sweeper for crushing and screening equipment and crushing and screening equipment Download PDFInfo
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- CN113385420B CN113385420B CN202110656902.0A CN202110656902A CN113385420B CN 113385420 B CN113385420 B CN 113385420B CN 202110656902 A CN202110656902 A CN 202110656902A CN 113385420 B CN113385420 B CN 113385420B
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- crushing
- rotating body
- scraper
- rod
- screening equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
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- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a garbage sweeper for crushing and screening equipment and crushing and screening equipment, wherein the garbage sweeper for the crushing and screening equipment is applied to the discharge end of a main conveying belt of the crushing and screening equipment and comprises: a rotating body, the periphery of which is provided with a material poking rod; the rotary driving device is used for driving the rotary body to rotate; the scraper is slidably sleeved on the material poking rod; the first end of the connecting rod is hinged with the scraper, and the second end of the connecting rod is hinged with the fixed frame with a fixed position; when the material poking rod rotates to a position between the discharge port of the main conveying belt and the screen box of the crushing and screening equipment, the scraper slides to one end, close to the rotating body, of the material poking rod; when the stirring rod rotates to a preset position far away from the screen box, the scraper slides to one end, far away from the rotating body, of the stirring rod. Under the combined action of the material stirring rod and the scraper plate, the phenomenon that a screen of the screen box is blocked due to the fact that light garbage such as cloth and/or plastics falls into the screen box can be reduced to a great extent, and therefore screening efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of crushing and screening equipment, in particular to a garbage sweeper for crushing and screening equipment. In addition, the invention also relates to crushing and screening equipment comprising the garbage sweeper for the crushing and screening equipment.
Background
As is well known, a crushing and screening device for crushing stones, construction waste and the like generally comprises a crushing main machine, a main conveyor belt and a screen box, wherein when the crushing and screening device works, stones, construction waste and the like are crushed by the crushing main machine, the crushed materials are conveyed into the screen box by the main conveyor belt, and then the screen box is used for screening the materials.
However, when the stone and construction waste are crushed by the crushing and screening device, the stone and construction waste are inevitably mixed with various light waste such as cloth and/or plastics, and the light waste such as cloth and/or plastics cannot be sufficiently sorted out during the on-site construction process due to the adoption of the excavator for feeding, so that the light waste such as cloth and/or plastics and the crushed material fall into the main conveyor belt from the crushing main machine and are finally conveyed into the screen box, obviously, the light waste such as cloth and/or plastics falling into the screen box easily causes screen blockage, and the screening efficiency is seriously influenced.
In summary, a problem to be solved by those skilled in the art is how to provide a garbage sweeper for a crushing and screening device to reduce light garbage such as cloth and/or plastics from falling into a screen box and improve screening efficiency.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a garbage sweeper for a crushing and screening device, which can reduce light garbage such as cloth and/or plastic from falling into a screen box of the crushing and screening device, avoid frequent screen blockage of the screen box, and improve screening efficiency.
Another object of the present invention is to provide a crushing and screening device including the garbage sweeper for the crushing and screening device, which has high working efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a crushing and screening is rubbish sweeper for equipment, is applied to the discharge end of the main conveyer belt of crushing and screening equipment, includes:
a rotating body, the periphery of which is provided with a kick-out lever;
the rotary driving device is used for driving the rotary body to rotate;
the scraping plate is slidably sleeved on the material poking rod;
the first end of the connecting rod is hinged with the scraper, and the second end of the connecting rod is hinged with a fixed frame with a fixed position;
when the material poking rod rotates to a position between the discharge port of the main conveying belt and the screen box of the crushing and screening equipment, the scraper slides to one end, close to the rotating body, of the material poking rod; when the kick-out lever rotates to a position far away from the preset position of the sieve box, the scraper slides to one end, far away from the rotating body, of the kick-out lever.
Preferably, the fixing frame comprises a fixing connecting piece with an outer cylindrical surface, the second end of the connecting rod is rotatably sleeved on the outer cylindrical surface, and the axis of the outer cylindrical surface and the axis of the rotating body are arranged in a non-collinear manner.
Preferably, at least one end of the rotating body is connected with a connecting shaft, and the rotary driving device comprises a power source for outputting rotary motion and a gear transmission mechanism for transmitting power of the power source to the connecting shaft.
Preferably, the gear transmission mechanism includes:
the first gear is fixedly arranged on the connecting shaft;
a second gear in meshing transmission with the first gear;
and the gear shaft is used for fixedly arranging the second gear and is connected with the power source.
Preferably, the fixed connecting piece is a sleeve, and an inner cylindrical surface of the sleeve is rotatably sleeved with the gear shaft.
Preferably, the fixing frame further comprises a fixing plate connected with the fixing connecting piece, and the connecting shaft is rotatably connected with the fixing plate.
Preferably, at least one group of material shifting assemblies is arranged on the periphery of the rotating body, and when more than two groups of material shifting assemblies are arranged, the more than two groups of material shifting assemblies are distributed along the circumferential direction of the rotating body;
each group of the material poking components comprise at least two material poking rods, and the material poking rods in the same group are distributed along the axial direction of the rotating body.
Preferably, the number of the scraping plates is the same as that of the material poking assemblies, and one scraping plate is connected with all the material poking rods of the same group of the material poking assemblies in a sliding mode.
Preferably, both ends of every scraper blade all articulate there is the connecting rod, fixed connection spare's quantity is two, is located all the same one end of all scraper blades all the connecting rod is rotatable the cover locate same fixed connection spare on the outer cylinder face.
The utility model provides a crushing and screening equipment, includes main conveyer belt and is located the sieve case of the discharge gate below of main conveyer belt still includes the rubbish sweeper for any one kind of above-mentioned crushing and screening equipment, the rubbish sweeper for crushing and screening equipment is located the discharge end of main conveyer belt, so that the stirring rod of rubbish sweeper for crushing and screening equipment can stretch into the discharge gate with between the sieve case.
According to the garbage sweeper for the crushing and screening equipment, when the rotary driving device drives the rotary body to rotate, the rotary body drives the material stirring rod to rotate together, in the process, the scraper blade rotates along with the material stirring rod, slides along the material stirring rod, and meanwhile, the connecting rod rotates relative to the fixing frame. When the kick-off rod rotates to a position between a discharge port of the main conveying belt and the screen box, the kick-off rod extends into falling materials, so that light garbage such as cloth and/or plastics mixed with the materials can be suspended on the kick-off rod, at the moment, the scraper blade is positioned at one end, close to the rotating body, of the kick-off rod, and slides from one end, close to the rotating body, of the kick-off rod to one end, far away from the rotating body, of the kick-off rod in the continuous rotating process of the kick-off rod.
Therefore, when the garbage sweeper for the crushing and screening equipment is applied to the discharge end of the main conveying belt of the crushing and screening equipment, the phenomenon that the screen mesh of the screen box is blocked due to the fact that light garbage such as cloth and/or plastics falls into the screen box can be greatly reduced under the combined action of the material poking rod and the scraper, and therefore the screening efficiency can be improved.
The crushing and screening device provided by the invention comprises the garbage sweeper for the crushing and screening device, and the garbage sweeper for the crushing and screening device is utilized to take away light garbage such as cloth and/or plastics and the like in materials output from a discharge port of the main conveying belt, so that the light garbage such as the cloth and/or plastics and the like is reduced from falling into the screen box, the screen mesh of the screen box is prevented from being frequently blocked, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a garbage sweeper for a crushing and screening device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the garbage sweeper for the crushing and screening device of FIG. 1;
FIG. 3 is a left side sectional view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
figure 5 is a schematic layout of a crushing and screening apparatus according to an embodiment of the present invention.
The reference numerals in fig. 1 to 5 are as follows:
1 is a rotating body, 2 is a material stirring rod, 21 is a first material stirring rod, 22 is a second material stirring rod, 23 is a third material stirring rod, 24 is a fourth material stirring rod, 3 is a scraper, 31 is a first scraper, 32 is a second scraper, 33 is a third scraper, 34 is a fourth scraper, 4 is a connecting rod, 41 is a first connecting rod, 42 is a second connecting rod, 43 is a third connecting rod, 44 is a fourth connecting rod, 51 is a fixed connecting piece, 52 is a fixed plate, 6 is a connecting shaft, 71 is a first gear, 72 is a second gear, 73 is a gear shaft, 100 is a garbage sweeper for crushing and screening equipment, 200 is a main conveying belt, 300 is a screen box and 400 is a material track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a garbage sweeper for crushing and screening equipment, which can reduce light garbage such as cloth and/or plastics and the like from falling into a screen box of the crushing and screening equipment, avoid frequent blockage of a screen mesh of the screen box and improve screening efficiency. The other core of the invention is to provide the crushing and screening equipment comprising the garbage sweeper for the crushing and screening equipment, and the working efficiency is high.
Referring to fig. 1 to 5, fig. 1 is a schematic structural view of a garbage sweeper for a crushing and screening device according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of a refuse sweeper for the crushing and screening device of FIG. 1; FIG. 3 is a left side sectional view of FIG. 1; FIG. 4 is a right side view of FIG. 1; figure 5 is a schematic layout of a crushing and screening apparatus according to an embodiment of the present invention.
The invention provides a garbage sweeper for a crushing and screening device, which is applied to the discharge end of a main conveyer belt 200 of the crushing and screening device, and as known by persons skilled in the art, a screen box 300 of the crushing and screening device is positioned below a discharge port of the main conveyer belt 200, and materials conveyed by the main conveyer belt 200 fall into the screen box 300 after coming out of the discharge port of the main conveyer belt 200 by virtue of gravity.
The garbage sweeper for the crushing and screening equipment comprises a rotating body 1, a rotary driving device, a scraping plate 3, a connecting rod 4 and a fixing frame.
Specifically, the peripheral part of rotating body 1 is equipped with kick-off lever 2, and rotary drive device is used for driving rotating body 1 to rotate, and it can be understood that, when rotating body 1 rotated, it rotated kick-off lever 2 together to drive to make kick-off lever 2 rotate to between discharge gate and the sieve case 300 of main conveyer belt 200 or make kick-off lever 2 rotate away from sieve case 300.
In the process that the material falls into the sieve box 300 from the discharge gate of main conveyer belt 200, when dialling material pole 2 and rotating to between the discharge gate of main conveyer belt 200 and the sieve box 300, dialling material pole 2 stretches into in the material that is falling, thereby can make light rubbish such as cloth and/or plastics of sneaking into the material hang on dialling material pole 2, when dialling material pole 2 and changeing sieve box 300, promptly, when dialling material pole 2 rotates to the position of keeping away from sieve box 300, can take away light rubbish such as cloth and/or plastics, avoid light rubbish such as cloth and/or plastics to fall into sieve box 300.
In order to clean up light garbage such as cloth and/or plastics that hang on the material stirring rod 2 in time, the cover is equipped with slidable scraper blade 3 on the material stirring rod 2, and scraper blade 3 is articulated with the first end of connecting rod 4, and simultaneously, the second end of connecting rod 4 is articulated with the mount, and the position of mount remains fixed unchangeable.
Like this, when setting aside material pole 2 and rotate, scraper blade 3 rotates along with setting aside material pole 2, simultaneously, under the limiting displacement of connecting rod 4 for scraper blade 3 slides along setting aside material pole 2, and at this in-process, the relative mount of connecting rod 4 rotates, in order to guarantee the smooth and easy nature of scraper blade 3 motion, avoids interfering the motion of scraper blade 3.
It is emphasized that when the kick-off lever 2 is rotated between the discharge opening of the main conveyor belt 200 and the sieve box 300, the scraper 3 slides to the end of the kick-off lever 2 close to the rotating body 1; when the kick-off lever 2 rotates to a preset position away from the screen box 300, the scraper 3 slides to one end of the kick-off lever 2 away from the rotating body 1.
It can be understood that, after the kick-off lever 2 rotates to a position between the discharge hole of the main conveyor belt 200 and the screen box 300, along with the continuous rotation of the kick-off lever 2, the scraper 3 slides from one end of the kick-off lever 2 close to the rotating body 1 to one end of the kick-off lever 2 away from the rotating body 1, and when the kick-off lever 2 rotates to a position away from the screen box 300, the scraper 3 slides to one end of the kick-off lever 2 away from the rotating body 1, so as to scrape off light garbage such as cloth and/or plastics suspended on the kick-off lever 2, so that the light garbage such as cloth and/or plastics is separated from the kick-off lever 2, and the purpose of clearing the light garbage such as cloth and/or plastics suspended on the kick-off lever 2 is achieved.
It can be understood that, after the light garbage such as the cloth and/or the plastics is separated from the kick-off rod 2, in the process that the kick-off rod 2 rotates from the position far away from the screen box 300 to the position between the discharge port of the main conveyor belt 200 and the screen box 300, the scraper 3 slides from the end of the kick-off rod 2 far away from the rotating body 1 to the end of the kick-off rod 2 close to the rotating body 1, so that the scraper 3 can clean the light garbage such as the cloth and/or the plastics hung on the kick-off rod 2, and the kick-off rod 2 can continuously take away the light garbage such as the cloth and/or the plastics in the material falling from the discharge port of the main conveyor belt 200 during the circulating rotation.
Therefore, when the garbage sweeper for the crushing and screening equipment is applied to the discharge end of the main conveying belt 200 of the crushing and screening equipment, under the combined action of the material stirring rod 2 and the scraper 3, the phenomenon that the screen of the screen box 300 is blocked due to the fact that light garbage such as cloth and/or plastics falls into the screen box 300 can be greatly reduced, and therefore working efficiency can be improved.
In order to avoid that the scraper 3 and the material stirring rod 2 rotate synchronously, so that the scraper 3 does not slide along the material stirring rod 2, as a preferable scheme, on the basis of the above embodiment, the fixing frame comprises a fixing connecting piece 51 with an outer cylindrical surface, the second end of the connecting rod 4 is rotatably sleeved on the outer cylindrical surface, and the axis of the outer cylindrical surface is arranged non-collinearly with the axis of the rotating body 1.
That is to say, when setting aside material pole 2 rotates along with rotating body 1, scraper blade 3 drives connecting rod 4 and rotates round fixed connection 51's outer cylindrical surface, because the axis of outer cylindrical surface and rotating body 1's axis non-collinear setting, consequently, can avoid scraper blade 3 and setting aside material pole 2's complete synchronous rotation for scraper blade 3 can slide along setting aside material pole 2 along with setting aside material pole 2 pivoted in-process together, scrapes light rubbish such as cloth and/or plastics that will hang in setting aside material pole 2.
On the other hand, in view of the convenience of connecting the rotation driving device with the rotation body 1, in addition to the above-described embodiment, at least one end of the rotation body 1 is connected with the connecting shaft 6, and the connecting shaft 6 is connected with the rotation driving device.
That is, the present embodiment connects the rotating body 1 to the rotation driving device through the connecting shaft 6 by providing the connecting shaft 6 at the end of the rotating body 1.
It should be noted that, the connecting shaft 6 may be disposed at only one end of the rotating body 1, and the rotating driving device drives the connecting shaft 6 to rotate, so as to drive the rotating body 1 to rotate; connecting shafts 6 can be arranged at two ends of the rotating body 1, and the rotating body 1 can be driven to rotate together through two rotating driving devices respectively connected with the two connecting shafts 6; those skilled in the art can set up the settings according to specific needs.
Further, as a preferable mode, on the basis of the above-described embodiment, the rotary drive device includes a power source for outputting a rotary motion and a gear transmission mechanism for transmitting power of the power source to the connecting shaft 6.
That is, in this embodiment, the rotation driving device is not directly connected to the connecting shaft 6, but transmits the power of the power source to the connecting shaft 6 through the gear transmission mechanism, so that the connecting shaft 6 can have a proper rotation speed by selecting the gear transmission mechanism with a proper transmission ratio, and the motion stability of the connecting shaft 6 can be ensured.
In consideration of the specific structure of the gear transmission mechanism, on the basis of the above-described embodiment, the gear transmission mechanism includes the first gear 71, the second gear 72, and the gear shaft 73, the first gear 71 is fixedly provided on the connecting shaft 6, the second gear 72 is fixedly provided on the gear shaft 73, the first gear 71 and the second gear 72 are in meshing transmission, and the gear shaft 73 is connected to the power source.
That is to say, during operation, the power source drives the gear shaft 73 to rotate, so that the gear shaft 73 drives the second gear 72 to rotate, the second gear 72 is in meshing transmission with the first gear 71, and finally the first gear 71 drives the connecting shaft 6 to rotate, thereby realizing the rotation of the rotating body 1.
In consideration of the specific installation position of the gear shaft 73, on the basis of the above-described embodiment, the fixed connecting member 51 is a sleeve, and the inner cylindrical surface of the sleeve is rotatably fitted with the gear shaft 73.
That is, in the present embodiment, the fixed connecting member 51 hinged to the connecting rod 4 is selected as a sleeve, and the inner cylindrical surface of the sleeve is skillfully utilized to rotatably support the gear shaft 73, that is, the gear shaft 73 is rotatably sleeved in the inner cylindrical surface of the sleeve.
That is, the outer cylindrical surface of the sleeve in the present embodiment functions as a rotational support for the link 4, while the inner cylindrical surface of the sleeve functions as a rotational support for the gear shaft 73. During operation, the position of the sleeve is kept fixed, the gear shaft 73 rotates in the inner cylindrical surface of the sleeve, and the connecting rod 4 rotates in the outer cylindrical surface of the sleeve.
In addition, in order to support the connecting shaft 6, on the basis of the above embodiment, the fixing frame further includes a fixing plate 52 connected to the fixing connector 51, and the connecting shaft 6 is rotatably connected to the fixing plate 52.
That is, the fixing plate 52 is connected to the fixing connector 51, the position of the fixing connector is kept constant, the connecting shaft 6 is rotatably provided on the fixing plate 52, and the fixing plate 52 rotatably supports the connecting shaft 6.
In the above embodiments, the number of the setting bars 2 provided on the rotating body 1 is not limited.
As a preferable scheme, on the basis of the above embodiment, at least one group of material ejecting assemblies is arranged on the outer periphery of the rotating body 1, and when the number of the material ejecting assemblies is two or more, the two or more groups of material ejecting assemblies are distributed along the circumferential direction of the rotating body 1; each group of material poking components comprises at least two material poking rods 2, and the material poking rods 2 in the same group are distributed along the axial direction of the rotating body 1.
It can be understood that the material poking rods 2 in the same group are distributed along the axial direction of the rotating body 1, and the width range of the material poking rods 2 can be enlarged, so that the material poking rods are suitable for the main conveying belts 200 with different widths, and the material poking rods 2 can take away light garbage such as cloth and/or plastics in the material in the whole width range output from the discharge port of the main conveying belt 200.
Preferably, the same set of stirring rods 2 can be arranged collinearly along the axis of the rotating body 1; or may be arranged in a spiral.
Further, the more the group number of the material poking components is, the more the frequency between the discharge hole of the material poking rod 2 extending into the main conveying belt 200 and the sieve box 300 is, so that the material poking components can be arranged in multiple groups, and the material poking rod 2 can better take away light garbage such as cloth and/or plastics in the material.
Preferably, the kick-off assemblies are evenly distributed along the circumference of the rotating body 1.
In addition, in view of the convenience of the arrangement of the scraping plates 3, on the basis of the above embodiment, the number of the scraping plates 3 is the same as that of the material poking assemblies, and one scraping plate 3 is in sliding connection with all the material poking rods 2 of the same group of material poking assemblies.
That is to say, in this embodiment, all the material poking rods 2 of the same set of material poking assemblies share the same scraper 3, and when the scraper 3 slides, light garbage such as cloth and/or plastics on all the material poking rods 2 corresponding to the scraper 3 is cleaned.
Like this, be convenient for set up scraper blade 3, avoid overall structure too loaded down with trivial details complicacy.
Further, in consideration of the smoothness of the movement of the scrapers 3 and the convenience of the arrangement of the connecting rods 4, on the basis of the above embodiment, the two ends of each scraper 3 are hinged with the connecting rods 4, the number of the fixed connecting pieces 51 is two, and all the connecting rods 4 at the same end of all the scrapers 3 are rotatably sleeved on the outer cylindrical surface of the same fixed connecting piece 51.
That is, each scraper 3 in the present embodiment corresponds to two links 4, and both ends of each scraper 3 are respectively hinged to the corresponding two links 4 in a one-to-one correspondence.
Simultaneously, fixed connector 51's quantity is two, and the both ends of scraper blade 3 are located respectively to two fixed connector 51, and this embodiment will be located all connecting rods 4 of all scraper blades 3 with the same end and all articulated with the outer face of cylinder of same fixed connector 51, is convenient for realize supporting each connecting rod 4's rotation.
As shown in fig. 3 and 4, the material-shifting assemblies are preferably four groups, and all the material-shifting rods 2 of each group of material-shifting assemblies are arranged in a collinear way along the axial direction of the rotating body 1; for the convenience of distinction, the material poking rods 2 of four different groups of material poking assemblies are respectively called a first material poking rod 21, a second material poking rod 22, a third material poking rod 23 and a fourth material poking rod 24. Correspondingly, the number of the squeegees 3 is four, referred to as a first squeegee 31, a second squeegee 32, a third squeegee 33, and a fourth squeegee 34, respectively. Meanwhile, the four links 4 located at the same end of all the scrapers 3 are referred to as a first link 41, a second link 42, a third link 43 and a fourth link 44, respectively.
The first scraper 31 is slidably connected to the first material-shifting rod 21, and the first scraper 31 is hinged to the first connecting rod 41; the second scraper 32 is slidably connected to the second kick-off bar 22, and meanwhile, the second scraper 32 is hinged to the second connecting rod 42; the third scraper 33 is connected to the third material stirring rod 23 in a sliding manner, and meanwhile, the third scraper 33 is hinged with the third connecting rod 43; the fourth scraper 34 is slidably connected to the fourth kick-off bar 24, and the fourth scraper 34 is hinged to the fourth link 44.
In the above-described respective embodiments, the specific structure of the rotating body 1 is not limited, and it is preferable that the rotating body 1 is a drum in consideration of simplicity of the structure of the rotating body 1 and at the same time, in order to reduce the weight of the rotating body 1.
In addition to the garbage sweeper 100 for the crushing and screening device, the present invention further provides a crushing and screening device including the garbage sweeper 100 for the crushing and screening device disclosed in any one of the above embodiments, the crushing and screening device further includes a main conveyor 200 and a screen box 300, the screen box 300 is located below the discharge port of the main conveyor 200, and the garbage sweeper 100 for the crushing and screening device is located at the discharge end of the main conveyor 200, so that the material poking rod 2 of the garbage sweeper 100 for the crushing and screening device can extend between the discharge port of the main conveyor 200 and the screen box 300.
It should be noted that, in this embodiment, the structures of the main conveyor 200, the screen box 300, and other parts of the crushing and screening device are not limited, and those skilled in the art may refer to the prior art, and details thereof are not described herein.
The important point of this embodiment is to apply the garbage sweeper 100 for the crushing and screening device disclosed in any one of the above embodiments to the discharge end of the main conveyor belt 200 of the crushing and screening device, so that the garbage sweeper 100 for the crushing and screening device can be used for taking away the light garbage, such as cloth and/or plastics, in the material output from the discharge port of the main conveyor belt 200, thereby preventing the light garbage, such as cloth and/or plastics, from falling into the screen box 300 to cause the screen of the screen box 300 to be blocked, and improving the working efficiency.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The garbage sweeper for the crushing and screening equipment and the crushing and screening equipment provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. A rubbish sweeper for crushing and screening equipment is characterized in that the rubbish sweeper is applied to a discharge end of a main conveying belt (200) of the crushing and screening equipment and comprises:
a rotating body (1) provided with a kick-out lever (2) on the outer periphery thereof;
the rotary driving device is used for driving the rotary body (1) to rotate;
the scraping plate (3) is sleeved on the kick-out rod (2) in a sliding way;
the first end of the connecting rod (4) is hinged with the scraper (3), and the second end of the connecting rod (4) is hinged with a fixed frame with a fixed position;
when the material stirring rod (2) rotates to a position between a discharge hole of the main conveying belt (200) and a screen box (300) of the crushing and screening equipment, the scraper (3) slides to one end, close to the rotating body (1), of the material stirring rod (2); when the material stirring rod (2) rotates to a preset position far away from the screen box (300), the scraper (3) slides to one end, far away from the rotating body (1), of the material stirring rod (2);
the fixing frame comprises a fixing connecting piece (51) with an outer cylindrical surface, the second end of the connecting rod (4) is rotatably sleeved on the outer cylindrical surface, and the axis of the outer cylindrical surface and the axis of the rotating body (1) are arranged in a non-collinear way;
at least one end of the rotating body (1) is connected with a connecting shaft (6), and the rotary driving device comprises a power source for outputting rotary motion and a gear transmission mechanism for transmitting the power of the power source to the connecting shaft (6);
the gear transmission mechanism includes:
a first gear (71) fixedly arranged on the connecting shaft (6);
a second gear (72) in meshing transmission with the first gear (71);
a gear shaft (73) for fixedly arranging the second gear (72), wherein the gear shaft (73) is connected with the power source;
the fixed connecting piece (51) is a sleeve, and the inner cylindrical surface of the sleeve is rotatably sleeved with the gear shaft (73).
2. A refuse sweeper according to claim 1, characterized in that said fixed frame further comprises a fixed plate (52) connected to said fixed connection member (51), said connection shaft (6) being rotatably connected to said fixed plate (52).
3. The garbage sweeper for crushing and screening equipment according to claim 1 or 2, wherein at least one group of material stirring assemblies is arranged on the outer periphery of the rotating body (1), and when more than two groups of material stirring assemblies are arranged, the more than two groups of material stirring assemblies are distributed along the circumferential direction of the rotating body (1);
each group of the material poking components comprises at least two material poking rods (2), and the material poking rods (2) in the same group are distributed along the axial direction of the rotating body (1).
4. A refuse sweeper according to claim 3, characterized in that the number of said scrapers (3) is the same as the number of said kickoff assemblies, one scraper (3) being slidably connected to all the kickoff bars (2) of the same group of said kickoff assemblies.
5. The garbage sweeper for crushing and screening equipment according to claim 4, wherein two ends of each scraper (3) are hinged with the connecting rods (4), the number of the fixed connecting pieces (51) is two, and all the connecting rods (4) at the same end of all the scrapers (3) are rotatably sleeved on the outer cylindrical surface of the same fixed connecting piece (51).
6. A crushing and screening device, comprising a main conveyor belt (200) and a screen box (300) positioned below a discharge port of the main conveyor belt (200), characterized by further comprising the garbage sweeper for crushing and screening device of any one of claims 1-5, wherein the garbage sweeper for crushing and screening device is arranged at the discharge end of the main conveyor belt (200), so that a material stirring rod (2) of the garbage sweeper for crushing and screening device can stretch into the space between the discharge port and the screen box (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656902.0A CN113385420B (en) | 2021-06-11 | 2021-06-11 | Garbage sweeper for crushing and screening equipment and crushing and screening equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656902.0A CN113385420B (en) | 2021-06-11 | 2021-06-11 | Garbage sweeper for crushing and screening equipment and crushing and screening equipment |
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| CN113385420A CN113385420A (en) | 2021-09-14 |
| CN113385420B true CN113385420B (en) | 2022-09-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5232938B2 (en) * | 2009-11-18 | 2013-07-10 | 山▲東▼天能▲電▼力科技有限公司 | Raw coal dust automatic separator |
| CN204681797U (en) * | 2015-06-11 | 2015-10-07 | 孙吴县农发农业机械有限公司 | The weeding of expansion teeth cylinder type is loosened the soil operation monomer |
| CN108296176A (en) * | 2016-11-23 | 2018-07-20 | 浙江传超环保科技有限公司 | Bias sorting poking device, system and its technique |
| CN107030094A (en) * | 2017-05-04 | 2017-08-11 | 清华大学 | A kind of building waste removes the knot screen of waste plastics and weaving category flexible material |
| CN211707041U (en) * | 2020-01-09 | 2020-10-20 | 北京华茂荣达科技开发有限公司 | Garbage crushing device |
| CN112044505A (en) * | 2020-08-28 | 2020-12-08 | 熊弟秀 | Building rubbish clearing device with dust fall function |
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Effective date of registration: 20230804 Address after: 410000, 6th Floor, Shanhe Industrial City, No. 1335 Liangtang East Road, Xingsha Industrial Base, Changsha Area, China (Hunan) Pilot Free Trade Zone, Changsha City, Hunan Province Patentee after: Hunan Shanhe Pushele Machinery Equipment Co.,Ltd. Address before: No.1335, East Longtang Road, Changsha Economic and Technological Development Zone, Changsha, Hunan 410000 Patentee before: Sunward Intelligent Equipment Co.,Ltd. |