CN114798110A - Crushing type self-unloading automobile - Google Patents
Crushing type self-unloading automobile Download PDFInfo
- Publication number
- CN114798110A CN114798110A CN202210455020.2A CN202210455020A CN114798110A CN 114798110 A CN114798110 A CN 114798110A CN 202210455020 A CN202210455020 A CN 202210455020A CN 114798110 A CN114798110 A CN 114798110A
- Authority
- CN
- China
- Prior art keywords
- cutter wheel
- cutter
- wheel
- side plate
- dump truck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- 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
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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
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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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
- B02C18/16—Details
- B02C18/24—Drives
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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
- B02C21/02—Transportable disintegrating plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
Abstract
The invention discloses a crushing type dump truck, relates to an engineering transport vehicle and aims to realize crushing of filler in the loading process and avoid the problem of overlarge particle size of the filler. The technical scheme adopted by the invention is as follows: the crushing type self-discharging automobile comprises a hopper, a cutter wheel shaft is arranged between a left side plate and a right side plate of the hopper at intervals, cutter wheels are arranged on the outer sides of the cutter wheel shaft at intervals, the outer sides of the cutter wheels are annular blades, a driving wheel is fixedly arranged at one end of the cutter wheel shaft, at least one driving device is further arranged on the hopper, and the driving device is connected with the driving wheel through a transmission mechanism. In the process of loading the filler, the filler with large particle size falls into the hopper after being crushed by the rotating cutter wheel, so that the problem of overlarge particle size of the filler is solved, and the filler meets the requirement of the particle size. The invention is used for crushing the broken stone or the blocky soil with large particle size in the loading process of the filler.
Description
Technical Field
The invention relates to an engineering transport vehicle, in particular to a self-unloading vehicle which can crush large-particle-size broken stone or blocky soil in the loading process of roadbed filling.
Background
According to the requirements of the existing specifications, the grain diameter of the stone roadbed filler is not more than 2/3 but not more than 500mm of the layer thickness, the grain diameter of the earth-rock mixed roadbed filler is not more than 2/3 mm of the layer thickness, and the grain diameter of the earth roadbed filler is not more than 150 mm. Because the work load of particle size screening is very big, and consume manpower, material resources and financial resources, the road bed filler generally does not pass through the particle size screening, and the condition that part of the wide existence of particle size of road bed filler exceeds the standard requirement. The overlarge grain diameter of the roadbed filling can cause the problems of difficult control of the layering thickness of the embankment, insufficient compactness, uneven settlement and the like, and influences the construction quality of the embankment.
Disclosure of Invention
The invention provides a crushing type dump truck, which aims to realize crushing of filler in the loading process and avoid the problem of overlarge particle size of the filler.
The technical scheme adopted by the invention is as follows: the crushing type self-discharging automobile comprises a hopper, a cutter wheel shaft is arranged between a left side plate and a right side plate of the hopper at intervals, cutter wheels are arranged on the outer sides of the cutter wheel shaft at intervals, the outer sides of the cutter wheels are annular blades, a driving wheel is fixedly arranged at one end of the cutter wheel shaft, at least one driving device is further arranged on the hopper, and the driving device is connected with the driving wheel through a transmission mechanism.
Further, the method comprises the following steps: the knife wheels are arranged on the knife wheel shafts at equal intervals, the knife points of the knife wheels of any two adjacent knife wheel shafts are arranged oppositely, and the interior of each knife wheel is of a cavity structure or a solid structure.
Further, the method comprises the following steps: on any section of the axis passing through the cutter wheel shaft, the cutter wheel is in an axisymmetric structure, the first symmetric axis is the axis of the cutter wheel shaft, and the second symmetric axis is a straight line passing through the center point of the cutter wheel and vertical to the axis; the thickness of the cutter wheel is reduced along with the increase of the distance from the axis of the cutter wheel shaft, the outer contour of the cutter wheel is an arc line, and the circle of the arc line is positioned on one side far away from the cutter wheel.
Further, the method comprises the following steps: the driving device, the transmission mechanism and the transmission wheel are all positioned on the outer side of the car hopper.
Further, the method comprises the following steps: the positions of the driving wheels of any two adjacent cutter wheel shafts on the left side and the right side of the car hopper are not consistent, and the driving devices are two, wherein one driving wheel is used for synchronously driving the driving wheel on the left side plate of the car hopper, and the other driving wheel is used for synchronously driving the driving wheel on the right side plate of the car hopper.
Specifically, the method comprises the following steps: the driving device is a diesel engine, and the transmission mechanism is a transmission belt or a transmission chain.
Further, the method comprises the following steps: the top of the left side plate, the top of the right side plate and the top of the front side plate of the car hopper are respectively provided with a baffle. Preferably, the barrier is inclined in a direction toward the inside of the hopper.
Further, the method comprises the following steps: the axes of the cutter wheel shafts are parallel to each other, and the axes of the cutter wheel shafts are positioned on the same plane and are arranged at equal intervals.
Specifically, the method comprises the following steps: the distance between the axes of the two adjacent cutter wheel shafts is 50cm, the diameter of the blade of each cutter wheel is 30cm, and the distance between the axis of each cutter wheel shaft and the top surface of the left side plate or the right side plate is 35 cm.
Specifically, the method comprises the following steps: the knife wheel shaft, the knife wheel and the driving wheel are all made of 40Cr structural steel.
The invention has the beneficial effects that: in the process of loading the filler, the filler with large particle size falls into the hopper after being crushed by the rotating cutter wheel, so that the problem of overlarge particle size of the filler is solved, a new step is not required to be added, and extra manpower and material resources are not required to be consumed to solve the problem. The invention completes the crushing work of the large-particle-size filler under the condition of not influencing the loading, transportation and unloading of the filler, does not need to increase the labor cost, the material resource cost and the time cost, achieves the operation mode of integrating transportation and crushing, ensures that the filler meets the particle size requirement, ensures that the embankment is filled and rolled in a layered way and is not limited by overlarge particle size of the filler, improves the forming quality of the embankment and is beneficial to ensuring the construction quality of the embankment.
The driving device, the transmission mechanism and the transmission wheel are all arranged on the outer side of the car hopper, and the influence of the filler is avoided. The rotating directions of two adjacent cutter wheel shafts are opposite, so that the crushing effect on the filler can be improved.
Drawings
Fig. 1 is a schematic plan view of the dump truck according to the present invention.
Fig. 2 is a left side schematic view of the demolition type dump truck according to the present invention.
Fig. 3 is a right side schematic view of the dump truck according to the present invention.
Fig. 4 is a rear view of the dump truck according to the present invention.
Fig. 5 is a partial perspective view of the arbor and wheel of the present invention.
Fig. 6 is a cross-sectional view of the cutter wheel of the present invention along the axis of the cutter wheel shaft.
Reference numerals: the device comprises a left side plate 1, a right side plate 2, a knife flywheel shaft 3, a knife flywheel 4, a driving wheel 5, a driving device 6, a transmission mechanism 7 and a baffle plate 8.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 to 4, the crushing type dump truck of the present invention includes a truck hopper, a left side plate 1 and a right side plate 2 are respectively provided on the left and right sides of the truck hopper, and a front side plate and a rear side plate are respectively provided on the front and rear sides of the truck hopper. The left side board 1 of car hopper sets up the arbor 3 with the interval between the right side board 2, and for the convenience of the rotation of arbor 3, left side board 1 and right side board 2 set up the mounting hole respectively, and mounting hole department sets up bearing frame and bearing. The cutter wheels 4 are arranged on the outer sides of the cutter wheel shafts 3 at intervals, the outer sides of the cutter wheels 4 are circular cutter points, the cutter wheels 4 are arranged at intervals along the axial direction of the cutter wheel shafts 3, and the distances between the cutter wheels 4 on the same cutter wheel shaft 3 are preferably equal. The blades of the cutter wheels 4 on any two adjacent cutter wheel shafts 3 are oppositely arranged or staggered, for example, in the embodiment shown in fig. 1, the blades of the cutter wheels 4 of any two adjacent cutter wheel shafts 3 are oppositely arranged, that is, the planes of the blades of any two cutter wheels 4 opposite to any two adjacent cutter wheel shafts 3 are coincident.
The cutter wheel 4 is in a ring shape and is used for crushing large-particle-size or large-block soil and stone, and the outer side of the cutter wheel 4 is a circular blade. Referring to fig. 6, on any section passing through the axis of the cutter wheel shaft 3, the cutter wheel 4 is in an axisymmetric structure, the first symmetric axis is the axis of the cutter wheel shaft 3, and the second symmetric axis is a straight line passing through the center point of the cutter wheel 4 and perpendicular to the axis. On any section passing through the axis of the cutter wheel shaft 3, the thickness of the cutter wheel 4 is reduced along with the increase of the distance from the axis of the cutter wheel shaft 3, the outer contour of the cutter wheel 4 is in an arc line, and the circle of the arc line is positioned on one side far away from the cutter wheel 4. The inside of the cutter wheel 4 is of a cavity structure or a solid structure, for example, in the embodiment shown in fig. 6, the inside of the cutter wheel 4 is of a cavity structure.
Considering that the filler that is broken is mostly stone, rubble and earth, filler itself has certain hardness, in order to guarantee the bulk strength and the rigidity of arbor 3, prevents that arbor 4 and arbor 3 are damaged, arbor 3, arbor 4 and drive wheel 5 are 40Cr structural steel.
Any end of the knife flywheel shaft 3 is fixedly provided with a driving wheel 5, and the driving wheel 5 is used for driving the knife flywheel shaft 3 and the knife flywheel 4 to rotate. The car hopper is also provided with at least one driving device 6, and the driving device 6 is connected with the driving wheel 5 through a transmission mechanism 7 and is used for driving each knife wheel shaft 3 to rotate. The drive means 6 may be an electric motor, preferably a diesel engine, and the transmission 7 may be a gear set, a belt or a chain. The drive unit 6, the transmission mechanism 7 and the transmission wheel 5 are preferably arranged outside the hopper to avoid contamination by soil. The number of the driving devices 6 can be one or more, for example, when one driving device 6 is provided, a driving wheel 5 is fixedly arranged at one end of each cutter wheel shaft 3 positioned on the left side plate 1 or the right side plate 2, and the driving device 6 synchronously drives each driving wheel 5. For example, the drive means 6 drive the drive wheels 5 synchronously via a chain, with the cutter wheel shafts 3 rotating in the same direction. When two driving devices 6 are provided, referring to fig. 1 to 3, the positions of the driving wheels 5 of any two adjacent cutter arbor shafts 3 on the left and right sides of the car hopper are not consistent, that is, the driving wheels 5 of any two adjacent cutter arbor shafts 3 are arranged in a staggered manner, one driving device 6 is used for synchronously driving the driving wheel 5 of the left side plate 1 of the car hopper, and the other driving device 6 is used for synchronously driving the driving wheel 5 of the right side plate 2 of the car hopper. The transmission mechanism 7 on the left side of the car hopper drives the transmission wheel 5 to run clockwise, and the transmission mechanism 7 on the right side of the car hopper drives the transmission wheel 5 to run anticlockwise so as to ensure that the adjacent knife wheels 4 form occlusion force. In order to avoid the splashing of the filler, the safety protection effect is achieved, the top parts of the left side plate 1, the right side plate 2 and the front side plate of the car hopper are respectively provided with a baffle 8, the baffle 8 is movably connected with the car hopper and can be freely turned and fixed, the baffle 8 can be vertically arranged, or the baffle 8 inclines towards the inner direction of the car hopper, as shown in fig. 4.
The axes of the cutter arbor 3 are parallel to each other. When the crushing type dump truck is positioned on a horizontal plane, the heights of the axes of the cutter wheel shafts 3 can be equal or unequal, but the axes of the cutter wheel shafts 3 are preferably positioned on the same plane and are arranged at equal intervals. The following provides a specific embodiment of the arrangement heights of the cutter wheel shafts 3 and the cutter wheels 4, when the axes of the cutter wheel shafts 3 are parallel to each other, located on the same plane, and arranged at equal intervals, the interval between the axes of two adjacent cutter wheel shafts 3 is 50cm, the diameter of the blade of the cutter wheel 4 is 30cm, and the distance between the axis of the cutter wheel shaft 3 and the top surface of the left side plate 1 or the right side plate 2 is 35 cm.
Claims (10)
1. Crushing-type dump truck, including the car hopper, its characterized in that: a knife wheel shaft (3) is arranged between a left side plate (1) and a right side plate (2) of the car hopper at intervals, a knife wheel (4) is arranged at intervals on the outer side of the knife wheel shaft (3), the outer side of the knife wheel (4) is an annular knife edge, a transmission wheel (5) is fixedly installed at one end of the knife wheel shaft (3), at least one driving device (6) is further installed on the car hopper, and the driving device (6) is connected with the transmission wheel (5) through a transmission mechanism (7).
2. The demolition type dump truck according to claim 1, wherein: the cutter wheels (4) are arranged at equal intervals on the cutter wheel shafts (3), the cutter points of the cutter wheels (4) of any two adjacent cutter wheel shafts (3) are arranged oppositely, and the interior of each cutter wheel (4) is of a cavity structure or a solid structure.
3. The crushing dump truck of claim 2, wherein: on any section of the axis passing through the cutter wheel shaft (3), the cutter wheel (4) is in an axisymmetric structure, the first symmetric axis is the axis of the cutter wheel shaft (3), and the second symmetric axis is a straight line passing through the central point of the cutter wheel (4) and vertical to the axis; the thickness of the cutter wheel (4) is reduced along with the increase of the distance from the axis of the cutter wheel shaft (3), the outer contour of the cutter wheel (4) is in an arc line, and the circular shape of the arc line is positioned on one side far away from the cutter wheel (4).
4. The demolition type dump truck according to claim 1, wherein: the driving device (6), the transmission mechanism (7) and the transmission wheel (5) are all positioned at the outer side of the car hopper.
5. The demolition type dump truck according to claim 1, wherein: the positions of the transmission wheels (5) of any two adjacent cutter wheel shafts (3) on the left side and the right side of the hopper are different, and the number of the driving devices (6) is two, wherein one of the two driving devices is used for synchronously driving the transmission wheels (5) of the left side plate (1) of the hopper, and the other driving device is used for synchronously driving the transmission wheels (5) of the right side plate (2) of the hopper.
6. The demolition type dump truck according to claim 1, wherein: the driving device (6) is a diesel engine, and the transmission mechanism (7) is a transmission belt or a transmission chain.
7. The demolition type dump truck according to claim 1, wherein: the top of the left side plate (1), the top of the right side plate (2) and the top of the front side plate of the car hopper are respectively provided with a baffle (8).
8. The crushing type dump truck as claimed in any one of claims 1 to 7, wherein: the axes of the cutter wheel shafts (3) are parallel to each other, and the axes of the cutter wheel shafts (3) are positioned on the same plane and are arranged at equal intervals.
9. The demolition type dump truck according to claim 8, wherein: the distance between the axes of the two adjacent cutter wheel shafts (3) is 50cm, the diameter of the blade of the cutter wheel (4) is 30cm, and the distance between the axis of the cutter wheel shaft (3) and the top surface of the left side plate (1) or the right side plate (2) is 35 cm.
10. The demolition type dump truck according to claim 8, wherein: the knife flywheel shaft (3), the knife flywheel (4) and the driving wheel (5) are all made of 40Cr structural steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455020.2A CN114798110A (en) | 2022-04-27 | 2022-04-27 | Crushing type self-unloading automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455020.2A CN114798110A (en) | 2022-04-27 | 2022-04-27 | Crushing type self-unloading automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114798110A true CN114798110A (en) | 2022-07-29 |
Family
ID=82510452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210455020.2A Pending CN114798110A (en) | 2022-04-27 | 2022-04-27 | Crushing type self-unloading automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114798110A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082011A (en) * | 2004-09-16 | 2006-03-30 | Nakabayashi Co Ltd | Waste crushing vehicle |
| CN202845127U (en) * | 2012-10-24 | 2013-04-03 | 淄博汉索夫陶瓷科技有限公司 | Optimizing fly-cutter group |
| CN105584759A (en) * | 2014-11-13 | 2016-05-18 | 陆平 | Garbage truck |
| CN210392395U (en) * | 2019-08-15 | 2020-04-24 | 顾建洲 | Building rubbish clearance transfer device |
| CN210700374U (en) * | 2019-03-09 | 2020-06-09 | 佛山生态海绵城市科技发展有限公司 | Raw material crushing device for ceramic tile processing |
| CN211865303U (en) * | 2020-01-20 | 2020-11-06 | 中国高岭土有限公司 | Pre-crushing device for non-metal ore filter cake |
| CN112791814A (en) * | 2021-02-05 | 2021-05-14 | 北辰先进循环科技(青岛)有限公司 | Portable wood crushing treatment device |
| CN214811511U (en) * | 2021-07-26 | 2021-11-23 | 中山市小马熊电器有限公司 | Improve mincer of motor installation |
| CN114013484A (en) * | 2021-11-16 | 2022-02-08 | 中国十九冶集团有限公司 | Hand cart |
-
2022
- 2022-04-27 CN CN202210455020.2A patent/CN114798110A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082011A (en) * | 2004-09-16 | 2006-03-30 | Nakabayashi Co Ltd | Waste crushing vehicle |
| CN202845127U (en) * | 2012-10-24 | 2013-04-03 | 淄博汉索夫陶瓷科技有限公司 | Optimizing fly-cutter group |
| CN105584759A (en) * | 2014-11-13 | 2016-05-18 | 陆平 | Garbage truck |
| CN210700374U (en) * | 2019-03-09 | 2020-06-09 | 佛山生态海绵城市科技发展有限公司 | Raw material crushing device for ceramic tile processing |
| CN210392395U (en) * | 2019-08-15 | 2020-04-24 | 顾建洲 | Building rubbish clearance transfer device |
| CN211865303U (en) * | 2020-01-20 | 2020-11-06 | 中国高岭土有限公司 | Pre-crushing device for non-metal ore filter cake |
| CN112791814A (en) * | 2021-02-05 | 2021-05-14 | 北辰先进循环科技(青岛)有限公司 | Portable wood crushing treatment device |
| CN214811511U (en) * | 2021-07-26 | 2021-11-23 | 中山市小马熊电器有限公司 | Improve mincer of motor installation |
| CN114013484A (en) * | 2021-11-16 | 2022-02-08 | 中国十九冶集团有限公司 | Hand cart |
Non-Patent Citations (2)
| Title |
|---|
| 智玉莲等: "《小学生课程知识词典》", vol. 1, 三联书店上海分店出版, pages: 114 - 470 * |
| 杨明韶等: "《草业工程机械学》", vol. 1, 30 November 2013, 北京：中国农业大学出版社, pages: 93 * |
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