CN113663801A - Crushing device for reinforced concrete member - Google Patents
Crushing device for reinforced concrete member Download PDFInfo
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- CN113663801A CN113663801A CN202111018175.1A CN202111018175A CN113663801A CN 113663801 A CN113663801 A CN 113663801A CN 202111018175 A CN202111018175 A CN 202111018175A CN 113663801 A CN113663801 A CN 113663801A
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- crushing
- lifting arm
- hinged
- reinforced concrete
- lifting
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 239000002699 waste material Substances 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 description 14
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229920002457 flexible plastic Polymers 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005728 strengthening 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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
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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
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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
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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
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
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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)
- Environmental & Geological Engineering (AREA)
- Crushing And Grinding (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a crushing device for reinforced concrete members, which comprises a lifting arm main body, a lifting mechanism, a supporting assembly, an angle adjusting assembly, a crushing hopper and a flexible material guiding dust cover, wherein the top of the lifting arm main body is connected with the crushing hopper through the angle adjusting assembly, and the bottom of the lifting arm main body is hinged with a corresponding machine frame. The angle adjusting assembly can adjust the angle of the crushing bucket, reinforced concrete members such as waste railway sleepers and the like enter the crushing bucket to be crushed, the flexible material guiding dust cover can guide the crushed materials to corresponding conveying equipment, the lifting mechanism pushes the lifting arm main body to rotate up and down by taking the hinged position of the lifting arm main body and the rack as the center, so that the crushing bucket connected with the angle adjusting assembly is lifted, meanwhile, the supporting assembly can support the lifting arm main body and reduce the load, damage and the like of the lifting mechanism, and the angle adjusting assembly is convenient to operate, compact and stable in structure, high in safety, stability and reliability and long in service life.
Description
Technical Field
The invention relates to a reinforced concrete member crushing system, in particular to a crushing device for a reinforced concrete member.
Background
With the continuous progress of society and the rapid development of urbanization, various building facilities such as railways and bridges are continuously increased, and corresponding old building facilities are also gradually dismantled, wherein a large number of waste reinforced concrete members are generated, the main treatment mode at present is to pile up or bury underground, which causes resource waste, land occupation, environment pollution and the like, and with the continuous improvement of concept and consciousness of environmental protection and sustainable development of people, the classification recycling of the waste reinforced concrete members is more and more important. However, for reinforced concrete members, such as long bar-shaped reinforced concrete members such as waste railway sleepers and the like, because the reinforced concrete members have high strength and contain reinforcing steel bars, the conventional equipment is difficult to effectively crush, classify and recycle the reinforced concrete members, the equipment occupies a large space, is inconvenient to operate, has low efficiency, low precision, large equipment use loss, low safety, stability and reliability and high cost, and cannot meet the higher and higher production requirements.
Disclosure of Invention
The object of the present invention is to propose a breaking device for reinforced concrete elements that allows to solve at least one of the above mentioned technical problems, the technical solution of the present invention being as follows:
the utility model provides a breaker for reinforced concrete member, including lifting arm main part, lifting mechanism, the supporting component, angle adjusting component, broken fill and flexible guide dust cover, lifting arm main part's top is passed through angle adjusting component and is connected with broken fill, angle adjusting component can adjust the angle that broken was fought, flexible guide dust cover sets up in the export of broken fill in order to lead broken material to corresponding conveying equipment on, lifting arm main part's bottom is articulated with corresponding frame, lifting mechanism can promote lifting arm main part and rotate from top to bottom so that the broken fill of being connected with angle adjusting component goes up and down, the supporting component can support lifting arm main part.
In some embodiments, the crushing bucket comprises a first machine shell, a first crushing cutter arranged in the first machine shell and a second driving mechanism for driving the first crushing cutter to rotate, and the flexible material guiding dust cover is communicated with the outlet of the first machine shell.
In some embodiments, the lifting mechanism is a first hydraulic cylinder, an output end of the first hydraulic cylinder is hinged with the lifting arm main body, and the other end of the first hydraulic cylinder is hinged with the frame.
In some embodiments, the support assembly includes a first support rod and a first extension rod slidably connected, the first support rod and the first extension rod are locked by a first locking member, a bottom of the first support rod is hinged to the frame, a top of the first extension rod is hinged to the lift arm body, a first hydraulic cylinder is parallel to the first support rod and the first extension rod, and the first extension rod is capable of sliding telescopically relative to the first support rod and is locked by the first locking member to support the lift arm body.
In some embodiments, the first support rod is provided with a first slide way matched with the first extension rod, the first support rod is provided with a first connecting hole matched with the first locking piece, and the first extension rod is sequentially provided with a plurality of second connecting holes matched with the first connecting hole along the length direction of the first extension rod.
In some embodiments, the angle adjusting assembly includes a first connecting seat connected to the crushing bucket, and a first driving mechanism for driving the first connecting seat to rotate, an upper end of the first connecting seat is hinged to a top of the lifting arm body, and the first driving mechanism can drive the first connecting seat and the crushing bucket to rotate around a hinged position of the first connecting seat and the lifting arm body.
In some embodiments, the first driving mechanism is a second hydraulic cylinder, an output end of the second hydraulic cylinder is hinged to the lower end of the first connecting seat, and the other end of the second hydraulic cylinder is hinged to the lifting arm main body.
In some embodiments, the lifting arm body comprises two first arms, the upper ends of the two first arms are bent forwards and the top parts of the two first arms are connected, the top parts of the two first arms are connected with the angle adjusting component, the bottom parts of the two first arms are hinged with the frame, each first arm corresponds to one lifting mechanism and one supporting component, one end of each lifting mechanism and one end of each supporting component are hinged with the frame, and the other end of each lifting mechanism and the other end of each supporting component are hinged with the corresponding matched first arm.
In some embodiments, the top portions of the two first support arms are respectively provided with a first oblique edge, the two first oblique edges are connected in a crossing manner towards the middle, and a first connecting portion connected with the angle adjusting assembly is arranged at the joint.
In some embodiments, the first arm has a first ear plate that is pivotally connected to the lifting mechanism and the support assembly.
The invention has the beneficial effects that: the bottom of the lifting arm main body is hinged with a corresponding machine frame, the top of the lifting arm main body is connected with a crushing bucket through an angle adjusting assembly, the angle adjusting assembly can adjust the angle of the crushing bucket, and is more convenient for crushing, discharging and the like of the crushing bucket, the lifting mechanism pushes the lifting arm main body to rotate up and down by taking the hinged position of the lifting arm main body and the machine frame as a center, so that the crushing bucket connected with the angle adjusting assembly is lifted, for example, the crushing bucket is lifted when working, put down when idle or not working and the like, meanwhile, the supporting assembly can support the lifting arm main body, reduce the load, damage and the like of the lifting mechanism, the lifting mechanism can also adjust the height position and the like of the crushing bucket, reinforced concrete members such as railway waste sleepers and old enter the crushing bucket to be crushed, and crushed materials are guided and conveyed to corresponding conveying equipment along flexible guide dust covers from an outlet of the crushing bucket, the flexible guide dust cover can adopt the flexible plastic cover or the flexible rubber cover etc. of embedded steel wire, and intensity is high, wear-resisting durable, be convenient for folding shrink etc. can stably guide, prevent dust, alleviate the damage etc. to rather than matched with follow-up conveying equipment, and is safer, the environmental protection, convenient operation, compact structure, firm, reduced occupation space etc. security, stability and reliability height, long service life has enlarged the application and the development of equipment.
In addition, in the technical scheme of the invention, the technical scheme can be realized by adopting the conventional means in the field unless being particularly described.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a crushing apparatus for reinforced concrete members according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a crushing apparatus for reinforced concrete members according to an embodiment of the present invention.
FIG. 3 is a schematic structural diagram of a lift arm body according to an embodiment of the present invention.
FIG. 4 is a schematic structural diagram of a lifting arm body according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a support assembly according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an angle adjustment assembly according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a crushing bucket according to an embodiment of the present invention.
The reference numerals in the drawings indicate that the lift arm includes a lift arm main body 1, a first support arm 11, a first reinforcing rib 12, a second reinforcing rib 13, a first connecting portion 14, a first ear plate 15, a first bevel edge 16, a lift mechanism 2, a first hydraulic cylinder 21, a support assembly 3, a first support rod 31, a first slide way 311, a first connecting hole 312, a first extension rod 32, a second connecting hole 321, a first locking member 33, a first pin 331, a first handle 332, an angle adjustment assembly 4, a first connecting seat 41, a first bottom plate 411, a second ear plate 412, a third reinforcing rib 413, a first driving mechanism 42, a second hydraulic cylinder 421, a crushing bucket 5, a first casing 51, a fourth reinforcing rib 511, a first crushing knife 52, a second driving mechanism 53, a flexible material guiding dust cover 6, and a frame 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating some embodiments of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected through the inside of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, the crushing device for reinforced concrete members according to the present invention is schematically shown, and includes a lifting arm main body 1, a lifting mechanism 2, a support assembly 3, an angle adjusting assembly 4, a crushing bucket 5 and a flexible material guiding dust cover 6, wherein the angle adjusting assembly 4 is disposed on the top of the lifting arm main body 1, the angle adjusting assembly 4 is connected with the crushing bucket 5, the bottom of the lifting arm main body 1 is hinged to a corresponding frame 7, the flexible material guiding dust cover 6 is communicated with an outlet of the crushing bucket 5, an outlet of the flexible material guiding dust cover 6 is correspondingly matched with a subsequent corresponding conveying device, and the lifting mechanism 2 and the support assembly 3 are respectively matched with the lifting arm main body 1.
The angle adjusting component 4 can adjust the angle of the crushing hopper 5, and is more convenient for crushing, discharging and the like of the crushing hopper 5. Reinforced concrete members such as waste railway sleepers and the like enter the crushing hopper 5 to be crushed, and crushed materials are guided to corresponding conveying equipment from an outlet of the crushing hopper 5 along the flexible material guide dust cover 6 to be conveyed. The flexible material guide dust cover 6 can adopt a flexible plastic cover or a flexible rubber cover and the like embedded with steel wires, has high strength, wear resistance, durability, convenient folding and contraction and the like, can stably guide materials, prevent dust, reduce the damage to subsequent conveying equipment matched with the flexible material guide dust cover, and is safer and more environment-friendly.
According to specific needs, the lifting mechanism 2 pushes the lifting arm body 1 to rotate up and down by taking the hinged position of the lifting arm body 1 and the rack 7 as a center, so that the crushing hopper 5 is lifted, for example, the crushing hopper 5 is lifted, idled or put down when not in work, meanwhile, the supporting component 3 can support the lifting arm body 1, reduce the load and damage to the lifting mechanism 2, and the lifting mechanism 2 and the supporting component 3 can also adjust the height position of the crushing hopper 5.
The lifting mechanism 2 can adopt an oil cylinder, an air cylinder, an electric cylinder, a hydraulic cylinder and the like, for example, the hydraulic cylinder is adopted, and the hydraulic cylinder has the advantages of simple structure, reliable work, no reduction gear, no transmission clearance, stable motion, large power, strong bearing capacity and the like. The lifting mechanism 2 is a first hydraulic cylinder 21, the output end of the first hydraulic cylinder 21 is hinged to the lifting arm main body 1, the output end of the first hydraulic cylinder 21 can be provided with connectors such as a Y-shaped connector, an I-shaped connector and a fisheye connector, the connectors are hinged to the lifting arm main body 1 through pin shafts, for example, the fisheye connector is also called a self-lubricating rod end joint bearing, the joint bearing can bear large load, and the rotation is stable and reliable, the other end of the first hydraulic cylinder 21 is hinged to the rack 7, namely, the tail of the first hydraulic cylinder 21 is hinged to the rack 7, for example, the tail of the first hydraulic cylinder 21 is provided with a single-lug seat, a double-lug seat matched with the single-lug seat is arranged on the corresponding rack 7, and the single-lug seat is hinged to the double-lug seat through a pin shaft.
The crushing bucket 5 comprises a first machine shell 51, a first crushing cutter 52 and a second driving mechanism 53 for driving the first crushing cutter 52 to rotate, the flexible material guiding dust cover 6 is communicated with an outlet of the first machine shell 51, for example, an inlet of the flexible material guiding dust cover 6 is fixed at the outlet of the first machine shell 51 through a fastening member such as a screw, the first crushing cutter 52 is arranged on the first crushing cutter 52 in the first machine shell 51, the number and arrangement of the first crushing cutters 52 can be one, two or more, the number and arrangement of the first crushing cutters 52 are determined according to specific conditions, usually, the first crushing cutters 52 are installed on a rotating shaft, and the second driving mechanism 53 drives the rotating shaft to rotate, so that the first crushing cutter 52 rotates to crush reinforced concrete members such as railway waste sleepers.
The first housing 51 is provided with the fourth reinforcing ribs 511, and the number and arrangement of the fourth reinforcing ribs 511 are determined according to specific conditions, so that the structure is more stable and firm.
The angle adjusting assembly 4 includes first connecting seat 41 and drives first connecting seat 41 pivoted actuating mechanism 42, first connecting seat 41 is fought 5 with the breakage and is connected, fastener such as screw is connected or welded connection, the upper end of first connecting seat 41 is articulated with the top of lifting arm main part 1, first actuating mechanism 42 can drive first connecting seat 41 and breakage fill 5 and use first connecting seat 41 and the articulated department of lifting arm main part 1 to rotate as the center, make and to adjust the angle of breakage fill 5, the breakage of 5 is fought more to the breakage, the ejection of compact etc..
The first driving mechanism 42 can be an oil cylinder, an air cylinder, an electric cylinder, a hydraulic cylinder and the like, for example, a hydraulic cylinder is adopted, and the hydraulic cylinder has the advantages of simple structure, reliable work, no reduction gear, no transmission gap, stable motion, large power, strong bearing capacity and the like. First actuating mechanism 42 is second pneumatic cylinder 421, the output of second pneumatic cylinder 421 is articulated with the lower extreme of first connecting seat 41, the output of second pneumatic cylinder 421 can be provided with the Y type and connect, the I connects, connectors such as flake joint, the connector is articulated through the round pin axle with the lower extreme of first connecting seat 41, the other end of second pneumatic cylinder 421 is articulated with lift arm main part 1, the afterbody of second pneumatic cylinder 421 is articulated with lift arm main part 1 promptly, for example the afterbody of second pneumatic cylinder 421 is provided with the monaural seat, be provided with on the lift arm main part 1 with monaural seat matched with ears seat, monaural seat is articulated through the round pin axle with ears seat.
The support assembly 3 includes a first support bar 31 and a first extension bar 32, the bottom of the first support bar 31 is hinged to the corresponding frame 7, the top of the first extension bar 32 is hinged to the lift arm body 1, such as by a pin, the first support bar 31 is slidably connected to the first extension bar 32, the first extension bar 32 can slide relative to the first support bar 31 for extension and retraction, and the first support bar 31 and the first extension bar 32 can be locked by a first locking member 33, and the first hydraulic cylinder 21 is parallel to the first support bar 31 and the first extension bar 32. With reference to fig. 1 and 2, the supporting component 3 is located at the right side of the lifting mechanism 2, i.e. the supporting component 3 is located at the rear side of the lifting mechanism 2, which is more effective.
The first support rod 31 is provided with a first slide way 311 matched with the first extension rod 32, the first support rod 31 is provided with a first connecting hole 312 matched with the first locking piece 33, the first extension rod 32 is sequentially provided with a plurality of second connecting holes 321 matched with the first connecting hole 312 along the length direction of the first extension rod, the number, the interval and the like of the second connecting holes 321 are determined according to specific conditions, the first extension rod 32 slides along the first slide way 311 on the first support rod 31, when the first connecting hole 312 corresponds to the second connecting hole 321 at a corresponding position, the first locking piece 33 penetrates through the first connecting hole 312 and the second connecting hole 321 to lock the first support rod 31 and the first extension rod 32, the operation is more convenient, the movement is more stable, and the reliability are higher. The first locking member 33 may be a first pin 331, the first pin 331 may further have a first handle 332 thereon, the structure is simple and stable, and the operation is more convenient, and the first locking member 33 may also be other suitable locking members in the prior art, such as a screw, a bolt, and the like.
The lifting arm main body 1 comprises two first support arms 11, the two first support arms 11 are symmetrically arranged, the stress is more uniform, the support is more stably placed conveniently, the upper ends of the two first support arms 11 are bent forwards and the tops of the two first support arms are connected, the reference is made by using the graph 1 and the graph 2, the upper ends of the two first support arms 11 are bent leftwards, the structure is more compact and stable, the occupied space is small, the angle adjusting assembly 4 and the corresponding crushing hopper 5 are arranged at the tops of the two first support arms 11 more conveniently, and the operation is more convenient. The tops of the two first support arms 11 are connected with the angle adjusting component 4, the bottoms of the two first support arms 11 are hinged with the corresponding machine frame 7, for example, the two first support arms are hinged through a pin shaft, each first support arm 11 corresponds to one lifting mechanism 2 and one support component 3, one ends of the lifting mechanisms 2 and one ends of the support components 3 are hinged with the corresponding machine frame 7 respectively, the other ends of the lifting mechanisms 2 and the support components 3 are hinged with the corresponding first support arms 11, and therefore stress is more uniform, and the lifting mechanism is more stable and reliable.
The first arm 11 is provided with a first ear plate 15 which is hinged to the support member 3 and the lifting mechanism 2, and the first ear plate 15 is typically welded to the first arm 11. Two first otic placodes 15 symmetries set up the bend in first arm 11 upper end, are provided with respectively with the output of first pneumatic cylinder 21 on the first extension bar 32 with first otic placode 15 articulated connector, and two connectors all are located between two first otic placodes 15 and articulate with two first otic placodes 15 respectively through the round pin axle, and the structure is compacter, firm, and it is more convenient to operate.
The bent parts of the upper ends of the two first arms 11 are generally arc-shaped, and the bent parts of the upper ends of the first arms 11 can be widened and/or thickened, so that the structure is more stable and reliable.
The top of two first support arms 11 is provided with first hypotenuse 16 respectively, and two first hypotenuses 16 are to middle intersection connection to the junction of two first hypotenuses 16 is provided with first connecting portion 14, and first connecting portion 14 is located the top of lifting arm main part 1 promptly, and first connecting portion 14 is connected with angle adjusting component 4, and it is more convenient to operate, and the structure is more stable.
The first reinforcing rib 12 is connected between the two first support arms 11, the first reinforcing rib 12 is close to the two first inclined edges 16, the tail portion of the second hydraulic cylinder 421 is hinged to the first reinforcing rib 12, and the first inclined edges 16 are generally perpendicular to the two first support arms 11 respectively, so that a triangular structure is formed at the tops of the two first support arms 11, and the structure is more stable and reliable. The two first bevel edges 16 are respectively connected with the first reinforcing ribs 12 through the second reinforcing ribs 13, and the shape, the number, the arrangement and the like of the second reinforcing ribs 13 are determined according to specific conditions, so that the stability and the reliability are improved.
The first connecting seat 41 includes a first bottom plate 411, the first bottom plate 411 is connected to the crushing bucket 5, for example, a screw or other fastener or a welded connection is provided on the first bottom plate 411, a second ear plate 412 is provided on the first bottom plate 411 and is hinged to the second hydraulic cylinder 421 and the first connecting portion 14 on the top of the lifting arm body 1, the second ear plate 412 is generally welded on the first bottom plate 411, and the second ear plate 412 is hinged to the second hydraulic cylinder 421 and the first connecting portion 14 through a pin or other hinge. The two second lug plates 412 are symmetrically arranged, the lower ends of the two second lug plates 412 are hinged to the second hydraulic cylinder 421, the upper ends of the two second lug plates 412 are hinged to the first connecting portion 14 at the top of the lifting arm main body 1, for example, the two second lug plates are hinged to the first connecting portion 14 through a pin shaft and the like, so that the stress is more uniform, and the structure is more compact, stable and reliable. The third reinforcing ribs 413 are respectively arranged between the two second ear plates 412 and the first bottom plate 411, and the shape, the number, the arrangement and the like of the third reinforcing ribs 413 are determined according to specific conditions, so that the structure is more stable and firm.
Compared with the prior art, the invention has the advantages that: the bottom of the lifting arm main body 1 is hinged with the frame 7, the top of the lifting arm main body 1 is connected with the crushing bucket 5 through the angle adjusting component 4, the first driving mechanism 42 of the angle adjusting component 4 can drive the first connecting seat 41 and the crushing bucket 5 to rotate by taking the hinged position of the first connecting seat 41 and the supporting arm main body as the center, so that the angle of the crushing bucket 5 can be adjusted, the crushing, the discharging and the like of the crushing bucket 5 are more convenient, the lifting mechanism 2 pushes the lifting arm main body 1 to rotate up and down by taking the hinged position of the lifting arm main body 1 and the frame 7 as the center, so that the crushing bucket 5 connected with the angle adjusting component 4 is lifted, for example, the crushing bucket 5 is lifted when in work, is put down when in idle or does not work, and the like, meanwhile, the first extension rod 32 of the supporting component 3 slides relative to the first support rod 31 in a telescopic way, and the first support rod 31 and the first extension rod 32 are locked through the first locking component 33, the lifting arm main body 1 can be supported, the load, damage and the like of the lifting mechanism 2 can be reduced, the lifting mechanism 2 and the supporting component 3 can also adjust the height position and the like of the crushing hopper 5, reinforced concrete members such as railway waste sleepers and the like enter the crushing hopper 5 to be crushed, the crushed materials are guided and conveyed to corresponding conveying equipment from an outlet of the crushing hopper 5 along the flexible material guiding dust cover 6, the flexible material guiding dust cover 6 can adopt a flexible plastic cover or a flexible rubber cover and the like embedded with steel wires, the strength is high, the abrasion resistance and the durability are high, the folding and the contraction are convenient, the materials can be stably guided, the dust can be prevented, the damage and the like to subsequent conveying equipment matched with the flexible material guiding dust cover can be reduced, the two first supporting arms 11 are convenient to be more stably supported, the upper ends of the two first supporting arms 11 are bent forwards and the tops of the two first supporting arms 11 are connected, the first bevel edges 16 at the tops of the two first supporting arms 11 are crossed towards the middle, be connected with first strengthening rib 12 between two first support arms 11 for form the triangle-shaped structure at the top of two first support arms 11, the structure is compacter, firm, and is safer, the environmental protection, the triangle-shaped structure is formed at the top of first support arm 11, and the structure is compacter, firm, and is safer, the environmental protection, and convenient operation, compact structure, firm has reduced occupation space etc, and security, stability and reliability are high, and long service life has enlarged the application and the development of equipment.
The above embodiments of the present invention are only for illustrating the technical solutions of the present invention, and not for limiting the same, it should be understood that modifications or substitutions for those skilled in the art can be made on the basis of the above description without departing from the inventive concept, and all such modifications and substitutions should fall within the protection scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.
Claims (10)
1. The crushing device for the reinforced concrete member is characterized by comprising a lifting arm main body (1), a lifting mechanism (2), a supporting assembly (3), an angle adjusting assembly (4), a crushing hopper (5) and a flexible material guiding dust cover (6), wherein the top of the lifting arm main body (1) is connected with the crushing hopper (5) through the angle adjusting assembly (4), the angle adjusting assembly (4) can adjust the angle of the crushing hopper (5), the flexible material guiding dust cover (6) is arranged at an outlet of the crushing hopper (5) to guide crushed materials to corresponding conveying equipment, the bottom of the lifting arm main body (1) is hinged with a corresponding rack (7), and the lifting mechanism (2) can push the lifting arm main body (1) to rotate up and down to enable the crushing hopper (5) connected with the angle adjusting assembly (4) to lift, the supporting component (3) can support the lifting arm main body (1).
2. The crushing device for reinforced concrete members according to claim 1, wherein the crushing bucket (5) comprises a first machine shell (51), a first crushing knife (52) disposed inside the first machine shell (51), and a second driving mechanism (53) for driving the first crushing knife (52) to rotate, and the flexible material guiding dust cover (6) is communicated with an outlet of the first machine shell (51).
3. A breaking device for reinforced concrete elements according to claim 1, characterized in that said lifting means (2) are first hydraulic cylinders (21), the output end of said first hydraulic cylinders (21) being hinged to said lifting arm body (1), the other end of said first hydraulic cylinders (21) being hinged to said frame (7).
4. A crushing device for reinforced concrete elements according to claim 3, characterized in that said supporting assembly (3) comprises a first supporting rod (31) and a first projecting rod (32) slidingly connected, said first supporting rod (31) and said first projecting rod (32) being locked by means of a first locking member (33), the bottom of said first supporting rod (31) being hinged to said frame (7), the top of said first projecting rod (32) being hinged to said lifting arm body (1), said first hydraulic cylinder (21) being parallel to said first supporting rod (31) and said first projecting rod (32), said first projecting rod (32) being telescopically slidable with respect to said first supporting rod (31) and locked by means of said first locking member (33) to support said lifting arm body (1).
5. A breaking apparatus for reinforced concrete elements according to claim 4, wherein said first supporting rod (31) is provided with a first slide (311) cooperating with said first protruding rod (32), said first supporting rod (31) is provided with a first coupling hole (312) cooperating with said first locking member (33), said first protruding rod (32) is provided with a plurality of second coupling holes (321) cooperating with said first coupling hole (312) in sequence along the length direction thereof.
6. The crushing device for reinforced concrete members according to claim 1, wherein the angle adjustment assembly (4) comprises a first connecting seat (41) connected with the crushing bucket (5) and a first driving mechanism (42) driving the first connecting seat (41) to rotate, the upper end of the first connecting seat (41) is hinged with the top of the lifting arm body (1), and the first driving mechanism (42) can drive the first connecting seat (41) and the crushing bucket (5) to rotate by taking the hinged position of the first connecting seat (41) and the lifting arm body (1) as the center.
7. A breaking device for reinforced concrete elements according to claim 6, characterized in that said first driving mechanism (42) is a second hydraulic cylinder (421), the output end of said second hydraulic cylinder (421) is hinged with the lower end of said first connection seat (41), the other end of said second hydraulic cylinder (421) is hinged with said lifting arm body (1).
8. A breaking device for reinforced concrete elements according to any one of claims 1 to 7, the lifting arm is characterized in that the lifting arm main body (1) comprises two first support arms (11), the upper ends of the two first support arms (11) are bent forwards and the tops of the two first support arms are connected, the tops of the two first support arms (11) are connected with the angle adjusting component (4), the bottoms of the two first support arms (11) are hinged to the rack (7), each first support arm (11) is correspondingly provided with one lifting mechanism (2) and one support component (3), one end of the lifting mechanism (2) and one end of the supporting component (3) are respectively hinged with the frame (7), the other ends of the lifting mechanism (2) and the supporting component (3) are respectively hinged with the first support arm (11) correspondingly matched with the lifting mechanism.
9. A breaking device for reinforced concrete elements according to claim 8, characterized in that the top of each of said two first arms (11) is provided with a first oblique edge (16), said two first oblique edges (16) meet towards the middle and are connected by a first connection portion (14) to said angle adjustment assembly (4).
10. A breaking device for reinforced concrete elements according to claim 9, characterized in that said first arm (11) is provided with a first ear plate (15) articulated with said lifting means (2) and with said supporting assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111018175.1A CN113663801A (en) | 2021-09-01 | 2021-09-01 | Crushing device for reinforced concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111018175.1A CN113663801A (en) | 2021-09-01 | 2021-09-01 | Crushing device for reinforced concrete member |
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| Publication Number | Publication Date |
|---|---|
| CN113663801A true CN113663801A (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111018175.1A Pending CN113663801A (en) | 2021-09-01 | 2021-09-01 | Crushing device for reinforced concrete member |
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| Country | Link |
|---|---|
| CN (1) | CN113663801A (en) |
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| JP2003164769A (en) * | 2001-12-03 | 2003-06-10 | Koyo Sangyo Kk | Crushing and sorting apparatus |
| JP2005002722A (en) * | 2003-06-13 | 2005-01-06 | Nakayama Iron Works Ltd | Crushing bucket |
| CN205462601U (en) * | 2016-01-20 | 2016-08-17 | 西安科技大学 | Big coal cinder breaker |
| CN214051782U (en) * | 2020-09-10 | 2021-08-27 | 东台市裕星粉体有限责任公司 | Raw material pulverizer for processing refractory bricks |
| CN216149956U (en) * | 2021-09-01 | 2022-04-01 | 江苏科选环境科技有限公司 | Crushing device for reinforced concrete member |
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2021
- 2021-09-01 CN CN202111018175.1A patent/CN113663801A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003164769A (en) * | 2001-12-03 | 2003-06-10 | Koyo Sangyo Kk | Crushing and sorting apparatus |
| JP2005002722A (en) * | 2003-06-13 | 2005-01-06 | Nakayama Iron Works Ltd | Crushing bucket |
| CN205462601U (en) * | 2016-01-20 | 2016-08-17 | 西安科技大学 | Big coal cinder breaker |
| CN214051782U (en) * | 2020-09-10 | 2021-08-27 | 东台市裕星粉体有限责任公司 | Raw material pulverizer for processing refractory bricks |
| CN216149956U (en) * | 2021-09-01 | 2022-04-01 | 江苏科选环境科技有限公司 | Crushing device for reinforced concrete member |
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