CN117046576A - Asphalt concrete raw material breaking and screening integrated machine - Google Patents
Asphalt concrete raw material breaking and screening integrated machine Download PDFInfo
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- CN117046576A CN117046576A CN202311313204.6A CN202311313204A CN117046576A CN 117046576 A CN117046576 A CN 117046576A CN 202311313204 A CN202311313204 A CN 202311313204A CN 117046576 A CN117046576 A CN 117046576A
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- 239000002994 raw material Substances 0.000 title claims abstract description 45
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 32
- 238000012216 screening Methods 0.000 title claims abstract description 28
- 239000002245 particle Substances 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The application discloses an asphalt concrete raw material breaking and screening integrated machine, and relates to the technical field of raw material screening; the device comprises a bottom plate, wherein a small particle sieve plate and a large particle sieve plate are arranged above the bottom plate, and a pair of side plates are connected with the small particle sieve plate and the large particle sieve plate through a vibrating mechanism; the left side is equipped with first crushing axle in the crushing case, and the cover is equipped with a plurality of first crushing reamer on the first crushing axle, and the opening both ends of U type slide extends to crushing incasement, and is equipped with the second crushing axle between the opening both ends of U type slide, and the cover is equipped with a plurality of second crushing reamer on the second crushing axle, and a plurality of first crushing reamer are the cross distribution with a plurality of second crushing reamer, smash the case and smash axle, second crushing hub connection through engaging mechanism. The application can ensure the thoroughly crushing of the raw materials, ensure the multi-stage screening effect, greatly improve the treatment efficiency and quality of the asphalt concrete raw materials, and reduce the labor cost and the operation time, thereby being very beneficial to asphalt concrete production enterprises.
Description
Technical Field
The application relates to the technical field of raw material screening, in particular to an asphalt concrete raw material crushing and screening integrated machine.
Background
Asphalt concrete is commonly called as asphalt concrete, is a novel building material, and is formed by mixing road asphalt with certain broken stone, stone dust or sand, mineral powder and the like through manual selection.
An integrated machine for breaking and sieving asphalt concrete raw materials is a device for treating asphalt concrete raw materials. The crushing and screening functions are combined, and raw materials can be subjected to coarse crushing and screening operations so as to obtain the particle size and classification meeting the requirements. Generally comprises a feeding device, a crushing device, a screening device, a conveying device, a control system and the like.
Because the raw materials are high in hardness and variable in shape, the existing crushing and screening integrated machine is easy to cause uneven crushing, and raw material particles with large size difference are formed; in addition, the broken raw materials adopt mechanical screening more, and the crushed aggregates granule with unqualified size is screened out, can't carry out automatically regulated to broken particles local stress, can't guarantee the homogeneity of granule screening. Based on this, the prior art does need improvement.
Disclosure of Invention
The application aims to solve the defects of incomplete grinding and uneven screening of asphalt concrete raw materials in the prior art, and provides an asphalt concrete raw material crushing and screening integrated machine.
In order to solve the problems existing in the prior art, the application adopts the following technical scheme:
the asphalt concrete raw material breaking and screening integrated machine comprises a bottom plate, wherein the bottom plate is in a rectangular plate shape which is obliquely placed, a pair of side plates which are symmetrically distributed front and back are fixedly arranged on the front side and the rear side of the top surface of the bottom plate, small particle sieve plates which are placed in parallel are arranged above the bottom plate, large particle sieve plates which are placed in parallel are arranged above the small particle sieve plates, and a pair of side plates are connected with the small particle sieve plates and the large particle sieve plates through vibrating mechanisms;
a crushing box is arranged above the right side of the top surface of the large-particle sieve plate, a pair of U-shaped supporting plates which are symmetrically distributed front and back are fixedly arranged on the front side and the rear side of the bottom surface of the crushing box, and the bottom ends of the pair of U-shaped supporting plates are fixedly connected with the right side of the bottom surface of the bottom plate; the top surface of the crushing box is fixedly provided with a through-connected feeding hopper, the bottom surface of the crushing box is fixedly provided with a through-connected discharging hopper, and the bottom end opening of the discharging hopper is positioned on the right side of the top surface of the large-particle sieve plate;
the left side in the crushing box is provided with a first crushing shaft which is connected in a front-back rotating way, the first crushing shaft is sleeved with a plurality of uniformly arranged first crushing reamer, the front side and the rear side of the right side wall of the crushing box are provided with a pair of positioning sliding holes, the right side surface of the crushing box is provided with a U-shaped sliding plate, two side plates of the U-shaped sliding plate are respectively inserted in the corresponding positioning sliding holes in a sliding way, two open end parts of the U-shaped sliding plate extend into the crushing box, a second crushing shaft which is connected in a front-back rotating way is arranged between the two open end parts of the U-shaped sliding plate, the second crushing shaft is sleeved with a plurality of uniformly arranged second crushing reamer, and the first crushing reamer and the second crushing reamer are distributed in a staggered way;
a pair of elliptical sliding holes are formed in the right sides of the front side wall and the rear side wall of the crushing box, the front end and the rear end of the second crushing shaft penetrate through the pair of elliptical sliding holes in a sliding mode, and the crushing box is connected with the first crushing shaft and the second crushing shaft through the meshing mechanism.
Preferably, a plurality of evenly arranged large granule sieve holes are formed in the inner bottom wall of the large granule sieve plate, a first discharging channel steel is fixedly arranged at the left end part of the large granule sieve plate, a plurality of evenly arranged small granule sieve holes are formed in the inner bottom wall of the small granule sieve plate, a second discharging channel steel is fixedly arranged at the left end part of the small granule sieve plate, a third discharging channel steel is fixedly arranged at the left end part of the bottom plate, the first discharging channel steel, the second discharging channel steel and the third discharging channel steel are distributed in a staggered mode, and supporting legs are fixedly arranged at four corners of the bottom surface of the bottom plate.
Preferably, the vibration mechanism comprises rectangular sliding plates, the opposite surfaces of a pair of side plates are respectively provided with a pair of symmetrically distributed rectangular grooves, the interior of each rectangular groove is clamped with a rectangular sliding plate in sliding connection, two side walls of each rectangular sliding plate are respectively fixedly provided with a vibration spring, the outer end part of each vibration spring is fixedly connected with the inner wall of each rectangular groove, and the inner top wall of each rectangular groove is respectively provided with a rectangular sliding hole penetrating through the side plate;
a pair of first sliding blocks are fixedly arranged at the left end parts of the front side and the rear side of the bottom surface of the small particle screen plate, and the bottom end parts of each first sliding block penetrate through corresponding rectangular sliding holes in a sliding manner and are fixedly connected with the rectangular sliding plates;
the front and back two sides right end parts of the bottom surface of the large-particle sieve plate are fixedly provided with a pair of U-shaped connecting plates which are distributed in a front-back symmetrical mode, the bottom end parts of each U-shaped connecting plate are fixedly provided with second sliding blocks, and the bottom end parts of each second sliding block are fixedly connected with the corresponding rectangular sliding holes in a sliding mode.
Preferably, the middle parts of the outer side surfaces of a pair of rectangular sliding plates positioned on the right side are fixedly provided with fixed pin shafts, the middle parts of a pair of rectangular sliding plates positioned on the left side are respectively provided with a circular through hole, the inside of each circular through hole is fixedly provided with a miniature motor with an outward output end, the end part of a motor shaft of each miniature motor is fixedly provided with a positioning swing arm, the outer end part of each positioning swing arm is provided with a movable hinged positioning connecting rod, and the outer end part of each positioning connecting rod is movably hinged with the fixed pin shaft on one side.
Preferably, the meshing mechanism comprises a widened gear, the front end part of the first crushing shaft is sleeved with a first gear which is concentrically fixedly connected, the front end part of the second crushing shaft is sleeved with a second gear which is concentrically fixedly connected, and teeth of the first gear and teeth of the second gear are positioned at the outer edge of the front surface;
a pair of L-shaped brackets which are symmetrically distributed left and right are fixedly arranged at two corners of the front bottom of the discharge hopper, a transverse shaft which transversely penetrates through and is rotationally connected is arranged between the top ends of the pair of L-shaped brackets, and a widened gear which is concentrically fixedly connected is sleeved at the middle section of the transverse shaft;
the widening gear is in meshed connection with the right side edge of the front face of the first gear, the widening gear is in meshed connection with the left side edge of the front face of the second gear, and the widening gear is in sliding connection with the second gear.
Preferably, the bottom of the L-shaped bracket positioned at the left side is fixedly provided with an extension plate, the top surface of the extension plate is fixedly provided with a servo motor with the output end facing the left side, the end part of a motor shaft of the servo motor is sleeved with a driving belt pulley which is concentrically fixedly connected, the left end part of the transverse shaft is sleeved with a driven belt pulley which is concentrically fixedly connected, and the driving belt pulley is in synchronous transmission connection with the driven belt pulley through a driving belt.
Preferably, a pair of fixed ear seats are fixedly arranged on the right side of the front surface of the crushing box, a pair of vertical through and rotationally connected linkage shafts are inserted between the outer end parts of the fixed ear seats, a pair of limiting swing arms are fixedly arranged at the upper end part and the lower end part of the linkage shafts, and limiting pin shafts are fixedly arranged at the outer end parts of the limiting swing arms.
Preferably, the middle part of the linkage shaft is sleeved with a worm wheel which is concentrically fixedly connected, the right end part of the transverse shaft extends between a pair of fixed lugs, the right end part of the transverse shaft is fixedly provided with a worm which is coaxially connected, and the worm is meshed with the worm wheel.
Preferably, the right side of the front of the U-shaped sliding plate is fixedly provided with a U-shaped support, two ends of an opening of the U-shaped support extend to the upper side and the lower side of the linkage shaft, two ends of an opening of the U-shaped support are fixedly provided with limiting plates, the middle of each limiting plate is provided with an elliptical pin hole, and the outer end of each limiting pin shaft is slidably clamped in the corresponding elliptical pin hole.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, through the cooperation of the meshing mechanism, the first crushing reamer and the second crushing reamer are enabled to rotate relatively, and the second crushing reamer is enabled to be close to the first crushing reamer in a reciprocating manner, and through the mutual meshing and mutual extrusion actions of the first crushing reamer and the second crushing reamer, the asphalt concrete raw material can be subjected to fully and uniformly crushing operation, so that the asphalt concrete raw material is convenient to crush into uniform particles;
2. according to the application, through the cooperation of the vibrating mechanism, the positioning swing arm drives the positioning connecting rod to do crank connecting rod motion, and under the cooperation of a plurality of vibrating springs, the small-particle sieve plate and the large-particle sieve plate are made to vibrate in a reciprocating opposite and opposite mode, and through the combined action of the small-particle sieve plate, the large-particle sieve plate and the bottom plate, the crushed asphalt concrete raw materials are subjected to multistage screening operation in sequence, so that the crushed asphalt concrete raw materials are thoroughly screened, and the raw material waste in the screening process is avoided;
in summary, the application solves the problems of incomplete crushing and uneven sieving of the asphalt concrete raw material, not only ensures the thoroughly crushing of the raw material, but also ensures the multi-stage sieving effect, can greatly improve the treatment efficiency and quality of the asphalt concrete raw material, and simultaneously reduces the labor cost and the operation time, which is very beneficial to asphalt concrete production enterprises.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of the whole structure of the first view angle of the present application;
FIG. 2 is a schematic diagram of the overall structure of the second view angle of the present application;
FIG. 3 is a schematic view of a first view of the present application in a cut-away configuration;
FIG. 4 is an exploded view of the structure at a first view angle according to the present application;
FIG. 5 is a schematic view of the structure of the bottom plate, small particle sieve plate and large particle sieve plate of the application;
FIG. 6 is an exploded view of FIG. 5 in accordance with the present application;
FIG. 7 is a schematic view of the structure of the pulverizing box of the present application;
FIG. 8 is an exploded view of FIG. 7 in accordance with the present application;
FIG. 9 is a schematic diagram showing the linkage distribution of the linkage shaft structure of the present application;
number in the figure: 1. a bottom plate; 11. small particle sieve plates; 12. large particle sieve plates; 13. a U-shaped supporting plate; 14. a side plate; 15. a rectangular slide plate; 16. a first slider; 17. u-shaped connecting plates; 18. a second slider; 19. a micro motor; 110. positioning a swing arm; 111. positioning a connecting rod; 2. a crushing box; 21. a first pulverizing shaft; 22. a first crushing reamer; 23. a first gear; 24. a U-shaped sliding plate; 25. a second pulverizing shaft; 26. a second crushing reamer; 27. a second gear; 28. a U-shaped bracket; 29. a limiting plate; 3. an L-shaped bracket; 31. a horizontal axis; 32. a servo motor; 33. a drive belt; 34. widening the gear; 35. a worm; 36. fixing the ear seat; 37. a linkage shaft; 38. a worm wheel; 39. limiting swing arms; 310. and limiting the pin shaft.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Embodiment one: the embodiment provides an asphalt concrete raw material breaking and screening integrated machine, referring to fig. 1-9, specifically, the asphalt concrete raw material breaking and screening integrated machine comprises a bottom plate 1, wherein the bottom plate 1 is in a rectangular plate shape which is obliquely placed, a pair of side plates 14 which are symmetrically distributed front and back are fixedly arranged on the front side and the rear side of the top surface of the bottom plate 1, a small particle screen plate 11 which is parallelly placed is arranged above the bottom plate 1, a large particle screen plate 12 which is parallelly placed is arranged above the small particle screen plate 11, and the pair of side plates 14 are connected with the small particle screen plate 11 and the large particle screen plate 12 through a vibrating mechanism;
the right side upper part of the top surface of the large-particle sieve plate 12 is provided with a crushing box 2, the front side and the rear side of the bottom surface of the crushing box 2 are fixedly provided with a pair of U-shaped supporting plates 13 which are symmetrically distributed front and rear, and the bottom ends of the pair of U-shaped supporting plates 13 are fixedly connected with the right side of the bottom surface of the bottom plate 1; the top surface of the crushing box 2 is fixedly provided with a through-connected feed hopper, the bottom surface of the crushing box 2 is fixedly provided with a through-connected discharge hopper, and the bottom end opening of the discharge hopper is positioned on the right side of the top surface of the large-particle sieve plate 12;
the left side in the crushing box 2 is provided with a first crushing shaft 21 which is connected in a front-back rotating way, the first crushing shaft 21 is sleeved with a plurality of uniformly arranged first crushing reamer 22, the front side and the rear side of the right side wall of the crushing box 2 are provided with a pair of positioning sliding holes, the right side surface of the crushing box 2 is provided with a U-shaped sliding plate 24, two side plates of the U-shaped sliding plate 24 are respectively inserted in the corresponding positioning sliding holes in a sliding way, two open end parts of the U-shaped sliding plate 24 extend into the crushing box 2, a second crushing shaft 25 which is connected in a front-back rotating way is arranged between the two open end parts of the U-shaped sliding plate 24, the second crushing shaft 25 is sleeved with a plurality of uniformly arranged second crushing reamer 26, and the plurality of first crushing reamer 22 and the plurality of second crushing reamer 26 are distributed in a staggered way;
a pair of elliptical sliding holes are formed in the right sides of the front and rear side walls of the crushing box 2, the front and rear end portions of the second crushing shaft 25 penetrate through the pair of elliptical sliding holes in a sliding mode, and the crushing box 2 is connected with the first crushing shaft 21 and the second crushing shaft 25 through the meshing mechanism.
In a specific implementation process, as shown in fig. 5 and 6, the vibration mechanism comprises rectangular sliding plates 15, the opposite back surfaces of a pair of side plates 14 are respectively provided with rectangular grooves which are symmetrically distributed, the rectangular sliding plates 15 which are in sliding connection are clamped in each rectangular groove, two side walls of each rectangular sliding plate 15 are respectively fixedly provided with a vibration spring, the outer end part of each vibration spring is fixedly connected with the inner wall of each rectangular groove, and the inner top wall of each rectangular groove is respectively provided with a rectangular sliding hole penetrating through the side plate 14;
a pair of first sliding blocks 16 are fixedly arranged at the left end parts of the front side and the rear side of the bottom surface of the small particle screen plate 11, and the bottom end part of each first sliding block 16 penetrates through the corresponding rectangular sliding hole in a sliding manner and is fixedly connected with the rectangular sliding plate 15;
the right end parts of the front side and the rear side of the bottom surface of the large-particle sieve plate 12 are fixedly provided with a pair of U-shaped connecting plates 17 which are symmetrically distributed front and rear, the bottom end part of each U-shaped connecting plate 17 is fixedly provided with a second sliding block 18, and the bottom end part of each second sliding block 18 penetrates through a corresponding rectangular sliding hole in a sliding way and is fixedly connected with the rectangular sliding plate 15;
when the rectangular sliding plate 15 slides reciprocally, the first sliding block 16 drives the small-particle sieve plate 11 to vibrate reciprocally, and the second sliding block 18 drives the U-shaped connecting plate 17 and the large-particle sieve plate 12 to vibrate reciprocally, so that the small-particle sieve plate 11 and the large-particle sieve plate 12 vibrate reciprocally and oppositely.
The description is as follows: in this embodiment, the inner bottom wall of the large particle sieve plate 12 is provided with a plurality of large particle sieve holes which are uniformly arranged, the left end part of the large particle sieve plate 12 is fixedly provided with first discharging channel steel, the inner bottom wall of the small particle sieve plate 11 is provided with a plurality of small particle sieve holes which are uniformly arranged, the left end part of the small particle sieve plate 11 is fixedly provided with second discharging channel steel, the left end part of the bottom plate 1 is fixedly provided with third discharging channel steel, the first discharging channel steel, the second discharging channel steel and the third discharging channel steel are distributed in a staggered manner, and the four corners of the bottom surface of the bottom plate 1 are fixedly provided with supporting legs;
the large particle raw material remains on the large particle screen plate 12 and is discharged via the first discharge chute steel, the small particle raw material remains on the small particle screen plate 11 and is discharged via the second discharge chute steel, and the satisfactory raw material falls onto the top surface of the bottom plate 1 and is discharged via the third discharge chute steel.
Embodiment two: the present embodiment further includes, on the basis of the first embodiment:
in the specific implementation process, as shown in fig. 5 and 6, the middle parts of the outer side surfaces of a pair of rectangular sliding plates 15 positioned on the right side are fixedly provided with fixed pins, the middle parts of a pair of rectangular sliding plates 15 positioned on the left side are respectively provided with a circular through hole, the inside of each circular through hole is fixedly provided with a miniature motor 19 with an outward output end, the end part of a motor shaft of each miniature motor 19 is fixedly provided with a positioning swing arm 110, the outer end part of each positioning swing arm 110 is provided with a movable hinged positioning connecting rod 111, and the outer end part of each positioning connecting rod 111 is movably hinged with the fixed pin on the corresponding side;
the motor shaft of the micro motor 19 drives the positioning swing arm 110 to synchronously rotate, the positioning swing arm 110 drives the positioning connecting rod 111 to do crank connecting rod motion, and a pair of rectangular sliding plates 15 on the side plates 14 on the same side slide reciprocally along the rectangular grooves under the cooperation of a plurality of vibrating springs.
Embodiment III: the present embodiment further includes, on the basis of the first embodiment:
in a specific implementation process, as shown in fig. 7 and 8, the meshing mechanism comprises a widened gear 34, the front end part of the first crushing shaft 21 is sleeved with a first gear 23 concentrically fixedly connected, the front end part of the second crushing shaft 25 is sleeved with a second gear 27 concentrically fixedly connected, and teeth of the first gear 23 and the second gear 27 are both positioned at the outer edge of the front surface;
a pair of L-shaped brackets 3 which are symmetrically distributed left and right are fixedly arranged at two corners of the front bottom of the discharge hopper, a transverse shaft 31 which transversely penetrates and is rotationally connected is arranged between the top ends of the pair of L-shaped brackets 3, and a widened gear 34 which is concentrically fixedly connected is sleeved at the middle section part of the transverse shaft 31;
the widening gear 34 is in meshed connection with the right side edge of the front face of the first gear 23, the widening gear 34 is in meshed connection with the left side edge of the front face of the second gear 27, and the widening gear 34 is in sliding connection with the second gear 27;
the widening gear 34 is meshed to drive the first gear 23, the first crushing shaft 21 and the plurality of first crushing reamer 22 to rotate forward, and the widening gear 34 is meshed to drive the second gear 27, the second crushing shaft 25 and the plurality of second crushing reamer 26 to rotate reversely, so that the plurality of first crushing reamer 22 and the plurality of second crushing reamer 26 rotate relatively.
In the specific implementation process, as shown in fig. 7 and 8, an extension plate is fixedly arranged at the bottom of the L-shaped bracket 3 positioned at the left side, a servo motor 32 with an output end facing the left side is fixedly arranged on the top surface of the extension plate, a driving belt pulley concentrically fixedly connected is sleeved at the end part of a motor shaft of the servo motor 32, a driven belt pulley concentrically fixedly connected is sleeved at the left end part of a transverse shaft 31, and the driving belt pulley is in synchronous transmission connection with the driven belt pulley through a driving belt 33;
the motor shaft of the servo motor 32 drives the driving pulley to synchronously rotate, and the driving pulley drives the driven pulley, the transverse shaft 31, the widening gear 34 and the worm 35 to synchronously rotate through the driving belt 33.
Embodiment four: the third embodiment further includes:
in the specific implementation process, as shown in fig. 7, 8 and 9, a pair of fixed ear seats 36 are fixedly arranged on the right side of the front surface of the crushing box 2, a linkage shaft 37 which vertically penetrates and is rotationally connected is inserted between the outer end parts of the pair of fixed ear seats 36, a pair of limiting swing arms 39 are fixedly arranged at the upper end part and the lower end part of the linkage shaft 37, and a limiting pin shaft 310 is fixedly arranged at the outer end part of each limiting swing arm 39;
the middle part of the linkage shaft 37 is sleeved with a worm wheel 38 which is concentrically and fixedly connected, the right end part of the transverse shaft 31 extends between a pair of fixed lugs 36, the right end part of the transverse shaft 31 is fixedly provided with a worm 35 which is coaxially connected, and the worm 35 is meshed with the worm wheel 38; the worm 35 is meshed to drive the worm wheel 38, the linkage shaft 37 and a pair of limiting swing arms 39 to synchronously rotate;
the right side of the front face of the U-shaped sliding plate 24 is fixedly provided with a U-shaped support 28, two open end parts of the U-shaped support 28 extend to the upper side and the lower side of a linkage shaft 37, two open end parts of the U-shaped support 28 are fixedly provided with limiting plates 29, the middle part of each limiting plate 29 is provided with an elliptical pin hole, and the outer end part of each limiting pin shaft 310 is slidably clamped in the corresponding elliptical pin hole;
the limiting pin shafts 310 on the limiting swing arms 39 and the elliptical pin holes on the limiting plates 29 form a limiting effect, and the limiting plates 29 drive the U-shaped brackets 28 and the U-shaped sliding plates 24 to slide reciprocally along the positioning sliding holes, so that the second crushing reamer 26 are close to the first crushing reamer 22 in a reciprocating manner.
Specifically, the working principle and the operation method of the application are as follows:
step one, starting a servo motor 32, wherein a motor shaft of the servo motor 32 drives a driving belt pulley to synchronously rotate, the driving belt pulley drives a driven belt pulley, a transverse shaft 31, a widening gear 34 and a worm 35 to synchronously rotate through a driving belt 33, the widening gear 34 is meshed to drive a first gear 23, a first crushing shaft 21 and a plurality of first crushing reamer 22 to positively rotate, and the widening gear 34 is meshed to drive a second gear 27, a second crushing shaft 25 and a plurality of second crushing reamer 26 to reversely rotate, so that the plurality of first crushing reamer 22 and the plurality of second crushing reamer 26 relatively rotate;
step two, the worm 35 is meshed to drive the worm wheel 38, the linkage shaft 37 and the pair of limiting swing arms 39 to synchronously rotate, the limiting pin shafts 310 on the limiting swing arms 39 and the elliptical pin holes on the limiting plates 29 form a limiting effect, the limiting plates 29 drive the U-shaped brackets 28 and the U-shaped sliding plates 24 to reciprocally slide along the positioning sliding holes, synchronously drive the second crushing shafts 25 and the plurality of second crushing reamer 26 to reciprocally slide along the elliptical sliding holes, and drive the second gears 27 to reciprocally slide along the widening gears 34, so that the plurality of second crushing reamer 26 reciprocally approaches the plurality of first crushing reamer 22;
step three, a pair of micro motors 19 are synchronously started, a motor shaft of each micro motor 19 drives a positioning swing arm 110 to synchronously rotate, the positioning swing arm 110 drives a positioning connecting rod 111 to do crank connecting rod motion, under the cooperation of a plurality of vibrating springs, a rectangular sliding plate 15 is driven to reciprocally slide along a rectangular groove, a first sliding block 16 drives a small particle sieve plate 11 to reciprocally vibrate, and a second sliding block 18 drives a U-shaped connecting plate 17 and a large particle sieve plate 12 to reciprocally vibrate, so that the small particle sieve plate 11 and the large particle sieve plate 12 reciprocally vibrate relatively and reversely;
step four, asphalt concrete raw materials enter the crushing box 2 through a feed hopper, the raw materials are crushed under the combined action of a plurality of first crushing reamer 22 and a plurality of second crushing reamer 26, the crushed raw materials fall onto the top surface of the large-particle sieve plate 12 through a discharge hopper, the large-particle raw materials remain on the large-particle sieve plate 12 under the combined action of the small-particle sieve plate 11 and the large-particle sieve plate 12 and are discharged through a first discharge groove steel, the small-particle raw materials remain on the small-particle sieve plate 11 and are discharged through a second discharge groove steel, and the raw materials meeting the requirements fall onto the top surface of the bottom plate 1 and are discharged through a third discharge groove steel.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (9)
1. Asphalt concrete raw material breaks sieve all-in-one, including bottom plate (1), its characterized in that: the bottom plate (1) is in a rectangular plate shape which is obliquely placed, a pair of side plates (14) which are symmetrically distributed in the front and back direction are fixedly arranged on the front and back sides of the top surface of the bottom plate (1), small particle sieve plates (11) which are placed in parallel are arranged above the bottom plate (1), large particle sieve plates (12) which are placed in parallel are arranged above the small particle sieve plates (11), and the pair of side plates (14) are connected with the small particle sieve plates (11) and the large particle sieve plates (12) through vibration mechanisms;
a crushing box (2) is arranged above the right side of the top surface of the large-particle sieve plate (12), a pair of U-shaped supporting plates (13) which are symmetrically distributed front and back are fixedly arranged on the front side and the back side of the bottom surface of the crushing box (2), and the bottom ends of the pair of U-shaped supporting plates (13) are fixedly connected with the right side of the bottom surface of the bottom plate (1); the top surface of the crushing box (2) is fixedly provided with a through-connected feed hopper, the bottom surface of the crushing box (2) is fixedly provided with a through-connected discharge hopper, and the bottom end opening of the discharge hopper is positioned on the right side of the top surface of the large-particle sieve plate (12);
the grinding box comprises a grinding box body (2), wherein a first grinding shaft (21) which is connected in a front-back rotating manner is arranged on the left side in the grinding box body (2), a plurality of uniformly arranged first grinding reamer (22) are sleeved on the first grinding shaft (21), a pair of positioning sliding holes are formed in the front-back sides of the right side wall of the grinding box body (2), a U-shaped sliding plate (24) is arranged on the right side surface of the grinding box body (2), two side plates of the U-shaped sliding plate (24) are respectively inserted in the corresponding positioning sliding holes in a sliding manner, two open ends of the U-shaped sliding plate (24) extend into the grinding box body (2), a second grinding shaft (25) which is connected in a front-back rotating manner is arranged between the two open ends of the U-shaped sliding plate (24), a plurality of uniformly arranged second grinding reamer (26) are sleeved on the second grinding reamer (25), and the first grinding reamer (22) and the second grinding reamer (26) are in staggered distribution;
a pair of elliptical sliding holes are formed in the right sides of the front side wall and the rear side wall of the crushing box (2), the front end and the rear end of the second crushing shaft (25) penetrate through the pair of elliptical sliding holes in a sliding mode, and the crushing box (2) is connected with the first crushing shaft (21) and the second crushing shaft (25) through meshing mechanisms.
2. The asphalt concrete raw material breaking and screening integrated machine according to claim 1, wherein: a plurality of large particle sieve holes which are uniformly arranged are formed in the inner bottom wall of the large particle sieve plate (12), a first discharging channel steel is fixedly arranged at the left end part of the large particle sieve plate (12), a plurality of small particle sieve holes which are uniformly arranged are formed in the inner bottom wall of the small particle sieve plate (11), a second discharging channel steel is fixedly arranged at the left end part of the small particle sieve plate (11), a third discharging channel steel is fixedly arranged at the left end part of the bottom plate (1), and the first discharging channel steel, the second discharging channel steel and the third discharging channel steel are distributed in a staggered mode; supporting legs are fixedly arranged at four corners of the bottom surface of the bottom plate (1).
3. The asphalt concrete raw material breaking and screening integrated machine according to claim 2, wherein: the vibrating mechanism comprises rectangular sliding plates (15), symmetrically distributed rectangular grooves are formed in the opposite back surfaces of a pair of side plates (14), the rectangular sliding plates (15) in sliding connection are clamped in the rectangular grooves, vibrating springs are fixedly arranged on two side walls of each rectangular sliding plate (15), the outer end parts of the vibrating springs are fixedly connected with the inner walls of the rectangular grooves, and rectangular sliding holes penetrating through the side plates (14) are formed in the inner top wall of each rectangular groove;
a pair of first sliding blocks (16) are fixedly arranged at the left end parts of the front side and the rear side of the bottom surface of the small particle screen plate (11), and the bottom end parts of each first sliding block (16) penetrate through corresponding rectangular sliding holes in a sliding manner and are fixedly connected with the rectangular sliding plates (15);
the right end parts of the front side and the rear side of the bottom surface of the large-particle sieve plate (12) are fixedly provided with a pair of U-shaped connecting plates (17) which are symmetrically distributed in front and rear, the bottom end parts of each U-shaped connecting plate (17) are fixedly provided with second sliding blocks (18), and the bottom end parts of each second sliding block (18) slide through corresponding rectangular sliding holes and are fixedly connected with the rectangular sliding plates (15).
4. The asphalt concrete raw material breaking and screening integrated machine according to claim 3, wherein: the middle part of the outer side surface of a pair of rectangular sliding plates (15) positioned on the right side is fixedly provided with a fixed pin shaft, the middle part of a pair of rectangular sliding plates (15) positioned on the left side is provided with a circular through hole, the inside of each circular through hole is fixedly provided with a miniature motor (19) with an outward output end, the end part of a motor shaft of each miniature motor (19) is fixedly provided with a positioning swing arm (110), the outer end part of each positioning swing arm (110) is provided with a movable hinged positioning connecting rod (111), and the outer end part of each positioning connecting rod (111) is movably hinged with the fixed pin shaft on the corresponding side.
5. The asphalt concrete raw material breaking and screening integrated machine according to claim 4, wherein: the meshing mechanism comprises a widened gear (34), a first gear (23) concentrically fixedly connected is sleeved at the front end part of the first crushing shaft (21), a second gear (27) concentrically fixedly connected is sleeved at the front end part of the second crushing shaft (25), and teeth of the first gear (23) and teeth of the second gear (27) are positioned at the outer edges of the front surfaces;
a pair of L-shaped brackets (3) which are symmetrically distributed left and right are fixedly arranged at two corners of the front bottom of the discharge hopper, a transverse shaft (31) which transversely penetrates and is rotationally connected is arranged between the top end parts of the pair of L-shaped brackets (3), and a widened gear (34) which is concentrically fixedly connected is sleeved at the middle section part of the transverse shaft (31);
the widening gear (34) is in meshed connection with the right side edge of the front face of the first gear (23), the widening gear (34) is in meshed connection with the left side edge of the front face of the second gear (27), and the widening gear (34) is in sliding connection with the second gear (27).
6. The asphalt concrete raw material breaking and screening integrated machine according to claim 5, wherein: the bottom of L type support (3) that is located the left side has set firmly the extension board, set firmly servo motor (32) of output towards the left side on the top surface of extension board, the motor shaft tip cover of servo motor (32) is equipped with the driving pulley of concentric rigid coupling, the left end cover of cross axle (31) is equipped with the driven pulley of concentric rigid coupling, driving pulley carries out synchronous drive connection with driven pulley through driving belt (33).
7. The asphalt concrete raw material breaking and screening integrated machine according to claim 6, wherein: the right side of the front of the crushing box (2) is fixedly provided with a pair of fixed lug seats (36), a pair of linkage shafts (37) which vertically penetrate through and are rotationally connected are inserted between the outer end parts of the fixed lug seats (36), the upper end part and the lower end part of the linkage shafts (37) are fixedly provided with a pair of limiting swing arms (39), and the outer end parts of the limiting swing arms (39) are fixedly provided with limiting pin shafts (310).
8. The asphalt concrete raw material breaking and screening integrated machine according to claim 7, wherein: the middle part cover of universal driving axle (37) is equipped with concentric rigid coupling's worm wheel (38), the right-hand member portion of cross axle (31) extends to between a pair of fixed ear seat (36), the right-hand member portion of cross axle (31) has set firmly worm (35) of coaxial hookup, worm (35) and worm wheel (38) meshing are connected.
9. The asphalt concrete raw material breaking and screening integrated machine according to claim 8, wherein: u type support (28) have been set firmly on the positive right side of U type slide (24), the upper and lower both sides that the opening both ends portion of U type support (28) extend to universal driving shaft (37), limiting plate (29) have all been set firmly to the opening both ends portion of U type support (28), every oval pinhole has all been seted up at the middle part of limiting plate (29), every the outer tip of spacing round pin axle (310) all sliding block is in oval pinhole that corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311313204.6A CN117046576A (en) | 2023-10-11 | 2023-10-11 | Asphalt concrete raw material breaking and screening integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311313204.6A CN117046576A (en) | 2023-10-11 | 2023-10-11 | Asphalt concrete raw material breaking and screening integrated machine |
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| CN117046576A true CN117046576A (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311313204.6A Pending CN117046576A (en) | 2023-10-11 | 2023-10-11 | Asphalt concrete raw material breaking and screening integrated machine |
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