CN216149958U - Liftable crushing device for reinforced concrete member - Google Patents

Abstract

The utility model discloses a lifting crushing device for reinforced concrete members, which comprises a lifting arm main body, a lifting mechanism, a crushing hopper and a flexible material guiding dust cover, wherein the crushing hopper is arranged at the top of the lifting arm main body, and the bottom of the lifting arm main body is hinged with a corresponding rack. The lifting mechanism of the utility model 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 a center, so that the crushing hopper is lifted, lifted when in work, left unused or put when not in work, and the like, reinforced concrete members such as railway waste sleepers and the like enter the crushing hopper to be crushed, and crushed materials are guided and conveyed to corresponding conveying equipment from an outlet of the crushing hopper along the flexible material guide dust cover, so that the utility model has the advantages of convenient operation, compact and stable structure, reduced occupied space and the like, high safety, stability and reliability, long service life and expanded application and development of the equipment.

Description

Liftable crushing device for reinforced concrete member

Technical Field

The utility model relates to a reinforced concrete member crushing system, in particular to a liftable 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.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liftable crushing device for reinforced concrete members, which can solve at least one of the technical problems, and the technical scheme of the utility model is as follows:

the utility model provides a liftable breaker for reinforced concrete member, includes lifting arm main part, lifting mechanism, broken fill and flexible guide dust cover, broken the setting of fighting at the top of lifting arm main part, flexible guide dust cover sets up in order to lead broken material to corresponding conveying equipment at the export of broken fill, and the bottom of lifting arm main part is articulated with corresponding frame, and lifting mechanism can promote lifting arm main part tilting so that the broken fill that sets up at lifting arm main part top goes up and down.

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 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 second drive mechanism is a hydraulic motor.

In some embodiments, the lifting arm main 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 crushing bucket, the bottom parts of the two first arms are hinged with the machine frame, the two lifting mechanisms are respectively matched with the two first arms, and the two lifting mechanisms can synchronously push the two first arms to rotate up and down to lift the crushing bucket arranged at the top parts of the two first arms.

In some embodiments, the top portions of the two first support arms are respectively provided with a first oblique edge, and the two first oblique edges are connected in a converging manner towards the middle.

In some embodiments, a first stiffener is connected between the two first arms, the first stiffener being adjacent to the two first beveled edges.

In some embodiments, the two first oblique edges are connected to the first reinforcing rib by the second reinforcing rib, respectively.

In some embodiments, the junction of the two first beveled edges is provided with a first connection to the crushing bucket.

In some embodiments, the first arm is provided with a first ear plate hinged to the lifting mechanism.

The utility model has the beneficial effects that: the bottom of the lifting arm main body is hinged with a corresponding machine frame, the crushing hopper is arranged at the top of the lifting arm main body, 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 hopper connected with the angle adjusting assembly is lifted, for example, the crushing hopper is lifted when in work, is placed when being idle or not in work, and the like, reinforced concrete members such as railway waste sleepers and the like enter the crushing hopper to be crushed, the crushed materials are conveyed to corresponding conveying equipment from the outlet of the crushing hopper along the guide of the flexible material guiding dust cover, the flexible material guiding dust cover can adopt a flexible plastic cover or a flexible rubber cover embedded with steel wires, and the like, has high strength, wear resistance, durability, convenient folding and contraction and the like, can stably guide materials and prevent dust, reduce the damage to subsequent conveying equipment matched with the flexible material guiding dust cover, and the like, and is safer, environment-friendly and convenient to operate, compact structure, firm, reduced occupation space etc. security, stability and reliability are high, long service life has enlarged the application and the development of equipment.

In addition, in the technical scheme of the utility model, 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 liftable breaking apparatus for reinforced concrete members according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a liftable breaking 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 view of a crushing bucket according to an embodiment of the present invention.

The reference numbers in the drawings indicate that the lifting arm main body 1, the first support arm 11, the first reinforcing rib 12, the second reinforcing rib 13, the first connecting portion 14, the first lug plate 15, the first bevel edge 16, the lifting mechanism 2, the first hydraulic cylinder 21, the crushing hopper 5, the first casing 51, the fourth reinforcing rib 511, the first crushing knife 52, the second driving mechanism 53, the flexible material guiding dust cover 6 and the rack 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 utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. 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 5, a lifting crushing device for reinforced concrete members according to the present invention is schematically shown, and the lifting crushing device includes a lifting arm main body 1, a lifting mechanism 2, a crushing hopper 5 and a flexible material guiding dust cover 6, wherein the crushing hopper 5 is disposed on the top of the lifting arm main body 1, 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 hopper 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 is matched with the lifting arm main body 1.

Reinforced concrete members such as waste railway sleepers and the like enter the crushing hopper 5 to be crushed, and the crushed materials are guided and conveyed to corresponding conveying equipment from an outlet of the crushing hopper 5 along the flexible material guide dust cover 6. 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, and the lifting mechanism 2 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, wherein the first machine shell 51 is connected with the top of the lifting arm body 1, 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 fastener such as a screw, the first crushing cutter 52 is arranged on the first crushing cutter 52 in the first machine shell 51, the first crushing cutter 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 plurality of first crushing cutters 52 are mounted 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 waste sleepers of railways.

Second actuating mechanism 53 is in order to adopt step motor, gear motor, servo motor, other suitable power unit drive among the hydraulic motor prior art, second actuating mechanism 53 adopts hydraulic motor, hydraulic motor has that power is big, can frequently open fast and stop, just reverse, the electric current strikes for a short time, make things convenient for automatic control overload accident, advantage such as resistant adverse circumstances ability reinforce, for example be applicable to the dust, sewage, adverse circumstances such as greasy dirt, hydraulic motor can set up the outside of first casing 51, and set up the housing with hydraulic motor matched with, it is safer, reliable.

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 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, 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 upper ends of the two first support arms 11 are bent leftwards by taking figures 1 and 2 as references, the structure is more compact and stable, the occupied space is small, the angle adjusting assembly and the crushing hopper 5 are arranged at the tops of the two first support arms 11 more conveniently, and the operation is more convenient. The top and the broken 5 of fighting of two first support arms 11 are connected, the bottom and the frame 7 of two first support arms 11 are articulated, for example through round pin axle articulated etc, two lifting mechanism 2 cooperate with two first support arms 11 respectively, lifting mechanism 2 and first support arm 11 one-to-one, lifting mechanism 2's one end is articulated with frame 7, lifting mechanism 2's the other end is articulated rather than corresponding complex first support arm 11, two lifting mechanism 2 can promote two first support arms 11 tilting in step so that the broken 5 of fighting goes up and down, the atress is more even, and is more stable, reliable.

The first arm 11 is provided with a first lug plate 15 hinged with the lifting mechanism 2, and the first lug plate 15 is usually welded with the first arm 11. Two first otic placodes 15 symmetries set up the bend in first arm 11 upper end, and the output of first pneumatic cylinder 21 is provided with the connector with first otic placode 15 articulated, and the connector is located between two first otic placodes 15 and articulates 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 broken 5 of fighting, 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 oblique sides 16, and the first oblique sides 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.

Compared with the prior art, the utility model has the advantages that: the bottom of the lifting arm main body 1 is hinged with a corresponding frame 7, the crushing hopper 5 is arranged at the top of the lifting arm main body 1, 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 a center, so that the crushing hopper 5 connected with the angle adjusting assembly is lifted, for example, the crushing hopper 5 is lifted when in work, is put when in idle or not in work, and the like, 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 with embedded steel wires and the like, has high strength, wear resistance and durability, is convenient for folding and shrinking and the like, can stably guide, prevent dust, reduce the damage to subsequent conveying equipment matched with the flexible material guiding dust cover and the like, and the two first arms 11 are more stably supported, the upper ends of the two first arms 11 are bent forward and the tops thereof are connected, the first inclined edges 16 of the tops of the two first arms 11 are crossed toward the middle, the first reinforcing ribs 12 are connected between the two first arms 11, make the top at two first support arms 11 form the triangle-shaped structure, the structure is compacter, firm, it is safer, the environmental protection, the top of first support arm 11 forms the triangle-shaped structure, the structure is compacter, firm, lifting mechanism 2 adopts the pneumatic cylinder, the pneumatic cylinder has simple structure, high reliability, can remove decelerator from, there is not transmission clearance, the motion is steady, power is big, advantages such as bearing capacity is strong, it is safer, the environmental protection, high reliability, compact structure, firm, occupation space etc. has been reduced, safety, stability and reliability are high, long service life, the application and the development of equipment have been enlarged.

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. A liftable breaker for reinforced concrete member, its characterized in that is including lifting arm main part (1), lifting mechanism (2), broken fill (5) and flexible guide dust cover (6), broken fill (5) set up the top of lifting arm main part (1), flexible guide dust cover (6) set up the export of broken fill (5) is in order to lead broken material to corresponding conveying equipment on, the bottom of lifting arm main part (1) is articulated with corresponding frame (7), lifting mechanism (2) can promote lifting arm main part (1) tilting is in order to make the setting be in lifting arm main part (1) top broken fill (5) go up and down.

2. Liftable breaking apparatus for reinforced concrete elements according to claim 1, characterized in that the lifting mechanism (2) is a first hydraulic cylinder (21), the output end of the first hydraulic cylinder (21) is hinged with the lifting arm body (1), and the other end of the first hydraulic cylinder (21) is hinged with the frame (7).

3. The liftable 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) arranged in 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 and dust preventing cover (6) is communicated with an outlet of the first machine shell (51).

4. Liftable breaking device for reinforced concrete elements according to claim 3, characterized in that said second driving means (53) is a hydraulic motor.

5. The liftable crushing device for reinforced concrete members according to any one of claims 1 to 4, wherein the lifting arm body (1) comprises two first support arms (11), the upper ends of the two first support arms (11) are bent forwards, the top parts of the two first support arms (11) are connected with the crushing buckets (5), the bottom parts of the two first support arms (11) are hinged to the frame (7), the two lifting mechanisms (2) are respectively matched with the two first support arms (11), and the two lifting mechanisms (2) can synchronously push the two first support arms (11) to rotate up and down so as to lift the crushing buckets (5) arranged at the top parts of the two first support arms (11).

6. Liftable breaking apparatus for reinforced concrete elements according to claim 5, characterized in that the top of each of the two first arms (11) is provided with a first oblique edge (16), and the two first oblique edges (16) meet towards the middle.

7. Liftable breaking apparatus for reinforced concrete elements according to claim 6, characterised in that a first reinforcement bar (12) is connected between two first arms (11), said first reinforcement bar (12) being close to two of said first sloping sides (16).

8. Liftable breaking apparatus for reinforced concrete elements according to claim 7, characterised in that the two first oblique edges (16) are connected to the first reinforcement bar (12) by means of second reinforcement bars (13), respectively.

9. Liftable breaking apparatus for reinforced concrete elements according to claim 8, characterised in that the junction of the two first sloping edges (16) is provided with a first connection (14) to the breaking hopper (5).

10. Liftable breaking device for reinforced concrete elements according to claim 9, characterised in that said first arm (11) is provided with a first ear plate (15) articulated to said lifting means (2).

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