CN113171871A - Stone rolling and crushing device for municipal road construction and rolling method thereof - Google Patents
Stone rolling and crushing device for municipal road construction and rolling method thereof Download PDFInfo
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- CN113171871A CN113171871A CN202110655226.5A CN202110655226A CN113171871A CN 113171871 A CN113171871 A CN 113171871A CN 202110655226 A CN202110655226 A CN 202110655226A CN 113171871 A CN113171871 A CN 113171871A
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- rotating shaft
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- 239000004575 stone Substances 0.000 title claims abstract description 87
- 238000005096 rolling process Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 20
- 241001330002 Bambuseae Species 0.000 claims abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 20
- 239000011425 bamboo Substances 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
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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
- B02C21/00—Disintegrating plant with or without drying of the material
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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
- B02C19/00—Other disintegrating devices or methods
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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
-
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a stone rolling and crushing device for municipal road construction and a rolling method thereof, and relates to the technical field of municipal road construction. This breaker is rolled with stone to town road construction and rolls method, rotation through pivot one drives dead lever one, dead lever two, the rotation of a toper section of thick bamboo and a plurality of broken ring two, toper section of thick bamboo and a plurality of broken ring two are through the cooperation with toper cover and a plurality of broken ring one in the rotation process, roll the breakage to the stone, and the clearance between toper cover and the toper section of thick bamboo reduces from last to down in proper order, not only can roll the breakage to the stone of different size pieces, the stone can also carry out broken handle step by step through multiunit broken ring one and broken ring two in proper order, and then improved the crushing effect to the stone, the crushing efficiency of stone is improved, thereby user's user demand is satisfied.
Description
Technical Field
The invention relates to the technical field of municipal road construction, in particular to a stone rolling and crushing device for municipal road construction and a rolling method thereof.
Background
The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning, a large amount of stones are used in municipal road construction, and some stone suppliers often cannot crush the stones to the required specification in order to reduce cost or drive the production amount, and need repeated labor of a road construction party to process the stones to the size required to be used.
Current stone rolls breaker, the structure is often fairly simple, can only single a pair of stone roll, can not carry out the preliminary treatment to great stone, then when rolling the roller and rolling big stone and crush, crushing time is longer, and crushing efficiency ratio is lower, influences the construction of town road then to the use of giving the user brings inconveniently, can not satisfy user's user demand.
Therefore, the defects of the existing stone rolling and crushing device are improved correspondingly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a stone rolling and crushing device for municipal road construction and a rolling method thereof, and solves the problems that the existing stone rolling and crushing device is often simpler in structure, can only be used for rolling a single pair of stones, cannot be used for preprocessing larger stones, and is longer in crushing time and lower in crushing efficiency when a rolling roller is used for rolling and crushing the large stones.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a stone rolling and crushing device for municipal road construction comprises a crushing barrel, wherein a conical cover is fixedly connected in the crushing barrel, a plurality of crushing rings I are fixedly connected in sequence from top to bottom in an inner ring of the conical cover, a first mounting seat is fixedly connected to a position, which is lower than the right side face of the crushing barrel, of the first mounting seat, a first motor is fixedly connected to the lower surface of the first mounting seat, a second bevel gear, a first bearing and a second bearing are sequentially sleeved on an output shaft of the first motor from left to right, the first bearing is connected to the right side wall of the hollow barrel in a clamping mode, the second bearing is connected to the right side wall of the crushing barrel in a clamping mode, four arc covers are fixedly connected to an outer ring of the hollow barrel, opposite ends of the four arc covers are fixedly connected with the inner wall of the crushing barrel, the second bevel gear is respectively meshed with the first bevel gear, a first rotating shaft and a second rotating shaft are respectively sleeved in the first bevel gear, and a third bearing is sleeved on the first rotating shaft and the rotating shaft, and two bearing three difference joints are in the top and the bottom of hollow cylinder, four dead lever two and four dead lever one of outer lane fixedly connected with of pivot one, and the other end of dead lever two and dead lever one all with the inner wall fixed connection of a toper section of thick bamboo, the outer lane of a toper section of thick bamboo is from last to a plurality of broken ring two of fixedly connected with in proper order down.
The crushing cylinder is fixedly connected to the top of the grinding box, a blanking hole is formed in the top of the grinding box, a bearing II is sleeved at the bottom end of the rotating shaft II, a bearing II is connected to the top of a support column in a clamped mode, the support column is fixedly connected to the upper surface of the sieve plate, the sieve plate is fixedly connected to the notch formed in the bottom of the grinding box, L-shaped rods are fixedly connected to the left side and the right side of the rotating shaft II, the bottom end of each L-shaped rod is fixedly connected with a U-shaped frame, a bearing II is fixedly connected to the left side plate and the right side plate of the U-shaped frame in a clamped mode, optical axes of the left end and the right end of the grinding rollers are respectively sleeved in the two bearing III, the grinding rollers are connected with the upper surface of the sieve plate in a sliding mode, a conveying box is fixedly connected to the bottom of the grinding box, a mounting seat II is fixedly connected to the position, a motor II is fixedly connected to the upper surface of the mounting seat II, an output shaft of the motor II is fixedly connected with the left end of the rotating shaft III, the left end cover of third pivot has connect bearing six, and six joints of bearing are at the left side wall of transport case, fixedly connected with spiral delivery wheel on the third pivot.
Preferably, the top joint of a broken section of thick bamboo has the inlet pipe, the bottom of inlet pipe corresponds a toper section of thick bamboo setting.
Preferably, the first crushing rings and the second crushing rings are arranged in a staggered mode, the diameters of the first crushing rings are reduced from top to bottom in sequence, and the diameters of the second crushing rings are increased from top to bottom in sequence.
Preferably, the bottom of the conical cylinder is fixedly connected with an annular sliding block, and the annular sliding block is slidably connected in an annular sliding groove formed in the top of the hollow cylinder.
Preferably, the bottom of the conveying box is fixedly connected with four supporting legs, and a discharge hole is formed in the lower position of the right side wall of the conveying box.
Preferably, the front surface of the crushing barrel is fixedly provided with a control box, and the output end of the control box is electrically connected with the input ends of the first motor and the second motor respectively.
A grinding method of a stone grinding and crushing device for municipal road construction comprises the following steps:
s1, when the crusher needs to be used, firstly, the first motor and the second motor are electrified to work through the control box, then, stones are poured into the crushing barrel from the feeding pipe, the rotation of the first motor drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear in a meshing mode, and then the first rotating shaft and the second rotating shaft are enabled to rotate;
s2, the first rotating shaft drives the first fixing rod, the second fixing rod, the conical cylinder and the second crushing rings to rotate, the conical cylinder and the second crushing rings are matched with the conical cover and the first crushing rings in the rotating process to roll and crush stones, gaps between the conical cover and the conical cylinder are sequentially reduced from top to bottom, the stones with different sizes can be rolled and crushed, the stones can be sequentially subjected to step-by-step crushing treatment through the first crushing rings and the second crushing rings, the second rotating shaft drives the L-shaped rod, the U-shaped frame and the rolling roller to rotate, and the rolling roller rolls and crushes unqualified stones again in the rotating process so as to process the stones to the size required to be used;
s3, the qualified cobble of last breakage directly falls into the transport box through the sieve in, the cobble of breakage then continues to stop on the sieve, rolls crushing treatment, and then rotation drive pivot three of motor two and screw conveyor wheel' S rotation, and screw conveyor wheel carries the cobble of transport box at the rotation in-process, makes the cobble then can discharge the transport box through the discharge gate.
(III) advantageous effects
The invention has the beneficial effects that:
1. this breaker is rolled with stone to town road construction and rolls method, rotation through pivot one drives dead lever one, dead lever two, the rotation of a toper section of thick bamboo and a plurality of broken ring two, toper section of thick bamboo and a plurality of broken ring two are through the cooperation with toper cover and a plurality of broken ring one in the rotation process, roll the breakage to the stone, and the clearance between toper cover and the toper section of thick bamboo reduces from last to down in proper order, not only can roll the breakage to the stone of different size pieces, the stone can also carry out broken handle step by step through multiunit broken ring one and broken ring two in proper order, and then improved the crushing effect to the stone, the crushing efficiency of stone is improved, thereby user's user demand is satisfied.
2. This breaker is rolled with stone to town road construction and method of rolling thereof, rotation through pivot two drives L type pole, U type frame and the rotation of rolling the roller, it rolls the breakage once more to the unqualified stone to roll the roller at the rotation in-process, so that process the stone to the size that needs use, broken qualified stone can directly fall into the carriage through the sieve, broken unqualified stone then continues to stop on the sieve, roll crushing treatment, thereby the effectual quality of guaranteeing the stone.
3. This breaker is rolled with stone to town road construction and rolls method, rotation through motor two drives the rotation of pivot three and screw delivery wheel, and the screw delivery wheel is being rotated the in-process and is being carried the stone in the transfer box, makes the stone discharge from the transfer box automatically then, does not need the manual stone that takes out the transfer box of workman to alleviate workman's the amount of labour, it is convenient to bring for workman's work.
4. According to the stone rolling and crushing device for municipal road construction and the rolling method thereof, the conical cylinder and the two rolling rollers can rotate by using the first motor, so that the function of the first motor is reasonably utilized, the purpose of one machine with multiple purposes is achieved, and the manufacturing cost of the device is saved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic perspective view of a conical cylinder according to the present invention;
fig. 5 is a schematic perspective view of the arc-shaped cover of the present invention.
In the figure: 1 crushing cylinder, 2 conical cover, 3 crushing ring I, 4 conical cylinder, 5 fixing rod I, 6 rotating shaft I, 7 crushing ring II, 8 annular slide block, 9 fixing rod II, 10 bevel gear I, 11 hollow cylinder, 12 bevel gear II, 13 mounting seat I, 14 motor I, 15 arc cover, 16 blanking hole, 17L-shaped rod, 18 grinding roller, 19 sieve plate, 20 support column, 21 discharge port, 22U-shaped frame, 23 mounting seat II, 24 motor II, 25 spiral conveying wheel, 26 rotating shaft II, 27 rotating shaft III, 28 conveying box, 29 supporting leg, 30 feeding pipe, 31 grinding box and 32 control box.
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.
As shown in fig. 1 to 5, the present invention provides a technical solution: a stone rolling and crushing device for municipal road construction comprises a crushing barrel 1, wherein a conical cover 2 is fixedly connected in the crushing barrel 1, a plurality of crushing rings 3 are fixedly connected to the inner ring of the conical cover 2 from top to bottom in sequence, a first mounting seat 13 is fixedly connected to the position, which is lower than the right side face of the crushing barrel 1, a first motor 14 is fixedly connected to the lower surface of the first mounting seat 13, the conical barrel 4 and two rolling rollers 18 can rotate by using the first motor 14, the effect of the first motor 14 is reasonably utilized, the purpose of multipurpose of a device is achieved, the manufacturing cost of the device is saved, a second bevel gear 12, a first bearing and a second bearing are sequentially sleeved on the output shaft of the first motor 14 from left to right, the first bearing is clamped on the right side wall of a hollow barrel 11, the second bearing is clamped on the right side wall of the crushing barrel 1, four arc covers 15 are fixedly connected to the outer ring of the hollow barrel 11, and the opposite back ends of the four arc covers 15 are fixedly connected with the inner wall of the crushing barrel 1, the hollow cylinder 11 is supported and fixed by the arc-shaped cover 15 to ensure that the hollow cylinder 11 has stability in the use process, the right arc-shaped cover 15 can shield the output shaft of the motor I14 to prevent falling stones from smashing the output shaft of the motor I14 and protect the motor I14, the bevel gear II 12 is respectively meshed with the two bevel gear I10, the bevel gear I10 is meshed and driven by the bevel gear II 12 to realize power transmission, so that the rotating shaft I6 and the rotating shaft II 26 can rotate, the rotating shaft I6 and the rotating shaft II 26 are respectively sleeved in the two bevel gear I10, the rotating shaft I6 and the rotating shaft II 26 are respectively sleeved with a bearing III, the two bearing III are respectively clamped at the top and the bottom of the hollow cylinder 11, the outer ring of the rotating shaft I6 is fixedly connected with four fixing rods II 9 and four fixing rods I5, and the other ends of the fixing rods II 9 and the fixing rods I5 are fixedly connected with the inner wall of the conical cylinder 4, the outer lane of a toper section of thick bamboo 4 is from last to two 7 of a plurality of broken rings of fixedly connected with in proper order down, and the rotation through a pivot 6 drives the rotation of dead lever one 5, two 9, a toper section of thick bamboo 4 and a plurality of two 7 of broken rings, and a toper section of thick bamboo 4 and a plurality of two 7 of broken rings rotate the in-process through with toper cover 2 and a plurality of broken ring 3's cooperation, roll the breakage to the stone.
Broken 1 fixed connection of section of thick bamboo is at the top of grinding case 31, the blanking hole 16 has been seted up at the top of grinding case 31, bearing four has been cup jointed to two 26 bottom of pivot, and four joints of bearing are at the top of support column 20, through support column 20 and bearing four, it is fixed further to support two 26 trunnions, in order to guarantee that two 26 trunnions of pivot have stability at the rotation in-process, support column 20 fixed connection is at the upper surface of sieve 19, 19 fixed connection of sieve are in the notch of grinding case 31 bottom and seting up, its effect lies in: the qualified broken stones can directly fall into the conveying box 28 through the sieve plate 19, the unqualified broken stones continue to stay on the sieve plate 19 for rolling and crushing treatment, so that the quality of the stones is effectively ensured, the left side and the right side of the rotating shaft II 26 are both fixedly connected with the L-shaped rods 17, the bottom ends of the L-shaped rods 17 are fixedly connected with the U-shaped frame 22, the left side plate and the right side plate of the U-shaped frame 22 are both connected with the bearings V in a clamping manner, the left end optical axis and the right end optical axis of the rolling roller 18 are respectively sleeved in the two bearings V, the rotation of the rotating shaft II 26 drives the L-shaped rods 17, the U-shaped frame 22 and the rolling roller 18 to rotate, the rolling roller 18 rolls and crushes the unqualified stones again in the rotating process, so that the stones can be processed to the size required to be used, the rolling roller 18 is in sliding connection with the upper surface of the sieve plate 19, the bottom of the rolling box 31 is fixedly connected with the conveying box 28, the upper surface fixedly connected with motor two 24 of mount pad two 23, the output shaft of motor two 24 and the left end fixed connection of pivot three 27, the bearing six has been cup jointed to the left end of pivot three 27, and the bearing six joint is at the left side wall of delivery box 28, fixedly connected with screw delivery wheel 25 on the pivot three 27, rotation through motor two 24 drives the rotation of pivot three 27 and screw delivery wheel 25, screw delivery wheel 25 is carrying the stone in delivery box 28 at the rotation in-process, make then the stone can be discharged from delivery box 28 automatically, do not need the manual stone that takes out in delivery box 28 of workman, thereby alleviate workman's the amount of labour, the work of giving the workman brings conveniently.
The top joint of a broken section of thick bamboo 1 has inlet pipe 30, and inlet pipe 30's bottom corresponds a toper section of thick bamboo 4 setting, and the crisscross setting of broken ring 3 and two 7 of broken ring, and the diameter of a plurality of broken rings 3 is from last to reducing down in proper order, and the diameter of a plurality of broken rings two 7 is from last to increasing down in proper order, and its effect lies in: the clearance between the conical cover 2 and the conical barrel 4 is reduced from top to bottom in sequence, not only can the stones with different sizes be rolled and crushed, but also the stones can be crushed step by step through a plurality of groups of crushing rings I3 and II 7 in sequence, so that the crushing effect on the stones is improved, and the crushing efficiency of the stones is improved, thereby meeting the use requirements of users, the bottom of the conical barrel 4 is fixedly connected with an annular slide block 8, the annular slide block 8 is connected in an annular slide groove arranged at the top of the hollow barrel 11 in a sliding manner, through the matching of the annular slide groove and the annular slide block 8, on one hand, the conical barrel 4 is supported and fixed, on the other hand, the gravity borne by a rotating shaft I6 can be reduced, the rotating shaft I6 is protected, the bottom of the conveying box 28 is fixedly connected with four supporting feet 29, and a discharging port 21 is arranged at a position which is lower than the right side wall of the conveying box 28, the front surface of the crushing barrel 1 is fixedly provided with a control box 32, and the output end of the control box 32 is electrically connected with the input ends of the first motor 14 and the second motor 24 respectively.
The method comprises the following operation steps:
s1, when the crusher needs to be used, firstly, the first motor 14 and the second motor 24 are electrified through the control box 32 to work, then, stones are poured into the crushing barrel 1 from the feeding pipe 30, the rotation of the first motor 14 drives the second bevel gear 12 to rotate, the second bevel gear 12 is meshed with and drives the first bevel gear 10, and then, the first rotating shaft 6 and the second rotating shaft 26 are enabled to rotate;
s2, the first fixing rod 5, the second fixing rod 9, the conical barrel 4 and the second crushing rings 7 are driven to rotate by rotation of the first rotating shaft 6, the conical barrel 4 and the second crushing rings 7 are matched with the conical cover 2 and the first crushing rings 3 in the rotating process to roll and crush stones, gaps between the conical cover 2 and the conical barrel 4 are sequentially reduced from top to bottom, not only can the stones with different sizes be rolled and crushed, but also the stones can be sequentially subjected to step-by-step crushing treatment through the first crushing rings 3 and the second crushing rings 7, the L-shaped rod 17, the U-shaped frame 22 and the rolling roller 18 are driven to rotate by rotation of the second rotating shaft 26, and the rolling roller 18 rolls and crushes unqualified stones again in the rotating process so that the stones can be machined to be used;
s3, the qualified pebbles finally crushed directly fall into the conveying box 28 through the sieve plate 19, the unqualified pebbles finally crushed continue to stay on the sieve plate 19 for rolling and crushing treatment, the rotation of the second motor 24 drives the third rotating shaft 27 and the spiral conveying wheel 25 to rotate, the spiral conveying wheel 25 conveys the pebbles in the conveying box 28 in the rotation process, and then the pebbles can be discharged out of the conveying box 28 through the discharge hole 21.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a town road construction rolls breaker with stone, includes broken section of thick bamboo (1), its characterized in that: the crushing device is characterized in that a conical cover (2) is fixedly connected in the crushing barrel (1), a plurality of crushing rings I (3) are fixedly connected to the inner ring of the conical cover (2) from top to bottom in sequence, a first mounting seat (13) is fixedly connected to the position, which is lower than the right side of the crushing barrel (1), of the first mounting seat (13), a first motor (14) is fixedly connected to the lower surface of the first mounting seat (13), a second bevel gear (12), a first bearing and a second bearing are sequentially sleeved on the output shaft of the first motor (14) from left to right, the first bearing is connected to the right side wall of the hollow barrel (11) in a clamping manner, the second bearing is connected to the right side wall of the crushing barrel (1) in a clamping manner, four arc covers (15) are fixedly connected to the outer ring of the hollow barrel (11), the opposite ends of the four arc covers (15) are fixedly connected to the inner wall of the crushing barrel (1), and the second bevel gear (12) is respectively meshed with the two bevel gear rings (10), a first rotating shaft (6) and a second rotating shaft (26) are respectively sleeved in the two bevel gears I (10), a third bearing is respectively sleeved on the first rotating shaft (6) and the second rotating shaft (26), the three bearings are respectively clamped at the top and the bottom of the hollow cylinder (11), the outer ring of the first rotating shaft (6) is fixedly connected with four second fixing rods (9) and four first fixing rods (5), the other ends of the second fixing rods (9) and the first fixing rods (5) are fixedly connected with the inner wall of the conical cylinder (4), and the outer ring of the conical cylinder (4) is sequentially and fixedly connected with a plurality of second crushing rings (7) from top to bottom;
the top of crushing section of thick bamboo (1) fixed connection at grinding case (31), the blanking hole (16) has been seted up at the top of grinding case (31), the bearing four has been cup jointed to the bottom of pivot two (26), and the top of four joints of bearing at support column (20), support column (20) fixed connection is at the upper surface of sieve (19), sieve (19) fixed connection is in the notch of grinding case (31) bottom was seted up, the equal fixedly connected with L type pole (17) of the left and right sides of pivot two (26), the bottom and the U type frame (22) fixed connection of L type pole (17), the equal joint of left side board and the right side board of U type frame (22) has bearing five, and cup joints the left and right ends optical axis of rolling roller (18) in two bearing five respectively, the upper surface sliding connection of rolling roller (18) and sieve (19), the bottom fixedly connected with transport case (28) of grinding case (31), fixedly connected with mount pad two (23) on the position that transport case (28) left surface is inclined to the lower side, the last fixed surface of mount pad two (23) is connected with motor two (24), the output shaft of motor two (24) and the left end fixed connection of pivot three (27), the left end cover of pivot three (27) has connect bearing six, and the left side wall of bearing six joint at transport case (28), fixedly connected with spiral delivery wheel (25) on pivot three (27).
2. The stone rolling and crushing device for the municipal road construction according to claim 1, wherein: the top joint of a broken section of thick bamboo (1) has inlet pipe (30), the bottom of inlet pipe (30) corresponds a toper section of thick bamboo (4) setting.
3. The stone rolling and crushing device for the municipal road construction according to claim 1, wherein: the first crushing rings (3) and the second crushing rings (7) are arranged in a staggered mode, the diameters of the first crushing rings (3) are reduced from top to bottom in sequence, and the diameters of the second crushing rings (7) are increased from top to bottom in sequence.
4. The stone rolling and crushing device for the municipal road construction according to claim 1, wherein: the bottom of the conical barrel (4) is fixedly connected with an annular sliding block (8), and the annular sliding block (8) is connected in an annular sliding groove formed in the top of the hollow barrel (11) in a sliding mode.
5. The stone rolling and crushing device for the municipal road construction according to claim 1, wherein: the bottom of the conveying box (28) is fixedly connected with four supporting legs (29), and a discharging hole (21) is formed in the position, which is inclined to the lower side, of the right side wall of the conveying box (28).
6. The stone rolling and crushing device for the municipal road construction according to claim 1, wherein: the front surface of the crushing barrel (1) is fixedly provided with a control box (32), and the output end of the control box (32) is electrically connected with the inlet ends of the first motor (14) and the second motor (24) respectively.
7. A grinding method of a stone grinding and crushing device for municipal road construction comprises the following steps:
s1, when the crusher needs to be used, firstly, the first motor (14) and the second motor (24) are electrified to work through the control box (32), then, stones are poured into the crushing barrel (1) from the feeding pipe (30), the rotation of the first motor (14) drives the second bevel gear (12) to rotate, the second bevel gear (12) is meshed with and drives the first bevel gear (10), and then, the first rotating shaft (6) and the second rotating shaft (26) are enabled to rotate;
s2, the rotation of the first rotating shaft (6) drives the first fixing rod (5), the second fixing rod (9), the conical barrel (4) and the second crushing rings (7) to rotate, the conical barrel (4) and the second crushing rings (7) are matched with the conical cover (2) and the first crushing rings (3) in the rotating process, the stone is rolled and crushed, gaps between the conical cover (2) and the conical cylinder (4) are sequentially reduced from top to bottom, the stones with different sizes can be rolled and crushed, the stones can be sequentially subjected to step-by-step crushing treatment through a plurality of groups of crushing rings I (3) and II (7), the rotating shaft II (26) rotates to drive the L-shaped rod (17), the U-shaped frame (22) and the rolling roller (18) to rotate, and the rolling roller (18) rolls and crushes unqualified stones again in the rotating process, so that the stones can be machined to be used;
s3, finally, the qualified broken stones directly fall into the conveying box (28) through the sieve plate (19), the unqualified broken stones continue to stay on the sieve plate (19) to be rolled and broken, then the rotation of the motor II (24) drives the rotation of the rotating shaft III (27) and the spiral conveying wheel (25), the spiral conveying wheel (25) conveys the stones in the conveying box (28) in the rotation process, and then the stones can be discharged out of the conveying box (28) through the discharge hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Application publication date: 20210727 |