CN109382156B - Reinforcing bar recovery unit is used in broken building concrete - Google Patents
Reinforcing bar recovery unit is used in broken building concrete Download PDFInfo
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- CN109382156B CN109382156B CN201811074598.3A CN201811074598A CN109382156B CN 109382156 B CN109382156 B CN 109382156B CN 201811074598 A CN201811074598 A CN 201811074598A CN 109382156 B CN109382156 B CN 109382156B
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- fixedly connected
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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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
Abstract
The invention discloses a reinforcing steel bar recovery device for building concrete crushing, which belongs to the field of buildings and comprises a crushing box, wherein a support frame is fixedly connected above the crushing box, the top of the support frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a longitudinal driving shaft, the longitudinal driving shaft is a threaded shaft, a longitudinal connecting pipe is in threaded connection with the outer side of the longitudinal driving shaft, an annular pressing plate is fixedly connected with the outer side of the bottom of the longitudinal connecting pipe, an electromagnetic suction device is electrically connected above the annular pressing plate, horizontal fixing rods are symmetrically and fixedly connected to the left side and the right side of the longitudinal connecting pipe, and a limiting. Compared with the prior art, the invention has the beneficial effects that: the concrete crushing device is simple in structure and convenient to use, and can crush concrete through the compression effect of the annular pressing plate and the grinding effect of the rotary grinding plate when in use, so that the concrete and the reinforcing steel bars in the concrete are recycled, the utilization rate of wastes is improved, the waste of building raw materials is effectively avoided, and the concrete crushing device is worthy of popularization.
Description
Technical Field
The invention relates to the field of buildings, in particular to a steel bar recovery device for building concrete crushing.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life. The house is a house specially used for living, and comprises a villa, an apartment, a worker family dormitory, a collective dormitory, a worker single dormitory, a student dormitory and the like. But does not include a basement for civil defense or no-occupancy in a residential building, and a house having a special purpose such as a nursery house, a ward, a nursing home, and a hotel.
With the progress of the development society of the times, materials used for buildings are updated generation by generation, buildings of the society are mostly built by concrete, the buildings need to be dismantled and rebuilt after the service life of the buildings reaches a certain age so as to ensure the safety of the buildings, the concrete obtained by the buildings after being dismantled is large in quantity and difficult to treat, the concrete is hard, sand stones required by newly-built buildings can be directly replaced, and the waste can be effectively reduced when the concrete is used for the construction of new buildings. Since the recycled concrete needs to be crushed, chinese patent (granted publication: CN 207641553U) discloses a concrete solid waste crushing and recycling device, which is capable of crushing and recycling concrete, but steel bars are often mixed in concrete for construction, and the device cannot recover the steel bars.
Therefore, the technical personnel in the field propose a steel bar recovery device for building concrete crushing, which solves the problems proposed in the background.
Disclosure of Invention
The invention aims to provide a steel bar recovery device for building concrete crushing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a reinforcing steel bar recovery device for building concrete crushing comprises a crushing box, wherein a support frame is fixedly connected above the crushing box, a motor is fixedly connected to the top of the support frame, a longitudinal driving shaft is fixedly connected to the output end of the motor, the longitudinal driving shaft is a threaded shaft, a longitudinal connecting pipe is in threaded connection with the outer side of the longitudinal driving shaft, an annular pressing plate is fixedly connected to the outer side of the bottom of the longitudinal connecting pipe, an electromagnetic attraction device is electrically connected to the upper side of the annular pressing plate, horizontal fixing rods are symmetrically and fixedly connected to the left side and the right side of the longitudinal connecting pipe, limiting sliders are fixedly connected to the outer ends of the horizontal fixing rods, guide chutes are symmetrically and fixedly connected to the left side and the right; broken incasement bottom central authorities fixedly connected with fixed stand pipe, the inside sliding connection of fixed stand pipe has flexible bracing piece, fixedly connected with first spring between flexible bracing piece bottom and the intraductal bottom of fixed stand, the fixed pipe left and right sides symmetry fixedly connected with spring hinge of direction, the discharge gate has been seted up to the fixed hinge outside fixedly connected with ejection of compact baffle outside, broken case left and right sides, and ejection of compact baffle outer end runs through the discharge gate and is located the discharge gate outside, the broken bottom plate of flexible bracing piece top fixedly connected with, broken bottom plate bottom bilateral symmetry fixedly connected with ejection of compact depression bar, ejection of compact depression bar and ejection of compact baffle.
As a further scheme of the invention: the crushing box is characterized in that universal wheels are fixedly connected to the bottom of the crushing box in a bilateral symmetry mode and are fixedly connected with the crushing box through bolts.
As a still further scheme of the invention: the lower surface of the annular pressing plate is fixedly connected with a first grinding bulge.
As a still further scheme of the invention: the bottom of the longitudinal driving shaft is slidably connected with a longitudinal pressing pipe, the bottom of the longitudinal pressing pipe is fixedly connected with a rotating grinding plate, the bottom of the rotating grinding plate is fixedly connected with a second grinding bulge, and a second spring is fixedly connected between the bottom in the longitudinal pressing rod and the bottom end of the longitudinal driving shaft.
As a still further scheme of the invention: the first spring and the second spring are both metal springs.
As a still further scheme of the invention: the crushing box inner side wall bilateral symmetry fixedly connected with vibrates protrudingly, vibrates protrudingly and cooperatees with broken bottom plate outer fringe.
As a still further scheme of the invention: and the upper surface of the crushing bottom plate is fixedly connected with a third grinding bulge.
As a still further scheme of the invention: the support frame left side electric connection has control panel, motor, electromagnetic attraction device and control panel electric connection.
As a still further scheme of the invention: the outer edge of the crushing bottom plate inclines outwards.
Compared with the prior art, the invention has the beneficial effects that: the concrete crushing device is simple in structure and convenient to use, and can crush concrete through the compression effect of the annular pressing plate and the grinding effect of the rotary grinding plate when in use, so that the concrete and the reinforcing steel bars in the concrete are recycled, the utilization rate of wastes is improved, the waste of building raw materials is effectively avoided, and the concrete crushing device is worthy of popularization.
Drawings
FIG. 1 is a schematic structural view of a reinforcing bar recycling device for breaking building concrete;
FIG. 2 is a left side view of the construction of a steel bar recycling device for breaking concrete;
fig. 3 is a schematic view of a matching structure of a longitudinal pressing pipe and a longitudinal driving shaft in a reinforcing steel bar recovery device for building concrete crushing.
In the figure: 1-crushing box, 2-support frame, 3-universal wheel, 4-motor, 5-longitudinal drive shaft, 6-longitudinal connecting pipe, 7-annular pressing plate, 8-first grinding projection, 9-horizontal fixed rod, 10-limit slide block, 11-guide chute, 12-longitudinal pressing pipe, 13-rotating grinding plate, 14-second grinding projection, 15-fixed guide pipe, 16-spring hinge, 17-discharge guide plate, 18-discharge hole, 19-telescopic support rod, 20-first spring, 21-crushing bottom plate, 22-discharge pressure rod, 23-vibration projection, 24-three ground grinding projection, 25-control panel, 26-electromagnetic suction device and 27-second spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-2, a reinforcing steel bar recovery device for building concrete crushing comprises a crushing box 1, wherein a support frame 2 is fixedly connected above the crushing box 1, a motor 4 is fixedly connected at the top of the support frame 2, a longitudinal driving shaft 5 is fixedly connected at the output end of the motor 4, the longitudinal driving shaft 5 is a threaded shaft, a longitudinal connecting pipe 6 is in threaded connection with the outer side of the longitudinal driving shaft 5, an annular pressing plate 7 is fixedly connected with the outer side of the bottom of the longitudinal connecting pipe 6, an electromagnetic attraction device 26 is electrically connected above the annular pressing plate 7, horizontal fixing rods 9 are symmetrically and fixedly connected at the left side and the right side of the longitudinal connecting pipe 6, a limiting slide block 10 is fixedly connected at the outer end of each horizontal fixing rod 10, guide chutes 11 are symmetrically and fixedly connected at the left side and the right side above the;
when the device is used, the motor 4 is started, the motor 4 is controlled to rotate in a reciprocating manner, the technical means that the motor 4 rotates in a reciprocating manner is the prior art, the longitudinal connecting pipe 6 is driven to move up and down in the reciprocating rotation process of the motor 4, the limiting slide block 10 at the outer end of the horizontal fixing rod 9 is in sliding connection with the guide chute 11, the longitudinal connecting pipe 6 is prevented from rotating, the longitudinal connecting pipe 6 can move up and down to periodically contact and press with the lower crushing bottom plate 21 for crushing, and the device starts the electric suction device 26 after being pressed down and crushed to recycle and suck out the crushed steel bars, so that the steel bars can be reused;
the center of the bottom in the crushing box 1 is fixedly connected with a fixed guide pipe 15, a telescopic support rod 19 is slidably connected inside the fixed guide pipe 15, a first spring 20 is fixedly connected between the bottom end of the telescopic support rod 19 and the bottom in the fixed guide pipe 15, spring hinges 16 are symmetrically and fixedly connected to the left side and the right side of the guide fixed pipe 15, a discharge guide plate 17 is fixedly connected to the outer side of each spring hinge 16, discharge holes 18 are formed in the left side and the right side of the crushing box 1, the outer ends of the discharge guide plates 17 penetrate through the discharge holes 18 and are positioned on the outer side of the discharge holes 18, a crushing bottom plate 21 is fixedly connected to the top of the telescopic support rod 19, discharge compression rods 22;
the first spring 20 at the bottom of the crushing bottom plate 21 is initially compressed during crushing, the crushing bottom plate 21 moves downwards and is staggered with the lateral vibration protrusions 23 to generate vibration, the crushing process is promoted, and meanwhile the discharging pressure rods 22 at the two sides press the discharging guide plate 17 to crush and guide out concrete flowing out from the lateral side.
The crushing box is characterized in that the bottom of the crushing box 1 is bilaterally and symmetrically fixedly connected with universal wheels 3, and the universal wheels 3 are fixedly connected with the crushing box 1 through bolts.
The lower surface of the annular pressing plate 7 is fixedly connected with a first grinding bulge 8.
The left and right sides of the inner side wall of the crushing box 1 are fixedly connected with vibrating bulges 23, and the vibrating bulges 23 are matched with the outer edge of the crushing bottom plate 21.
The upper surface of the crushing bottom plate 21 is fixedly connected with a third grinding bulge 24.
The left side of the support frame 2 is electrically connected with a control panel 25, and the motor 4, the electromagnetic suction device 26 and the control panel 25 are electrically connected.
The outer edge of the crushing bottom plate 21 inclines outwards.
Example two: referring to fig. 3, the present embodiment is different from the previous embodiment in that a longitudinal pressing pipe 12 is slidably connected to the bottom of the longitudinal driving shaft 5, a rotating grinding plate 13 is fixedly connected to the bottom of the longitudinal pressing pipe 12, a second grinding protrusion 14 is fixedly connected to the bottom of the rotating grinding plate 13, a second spring 27 is fixedly connected between the bottom of the longitudinal pressing rod 12 and the bottom end of the longitudinal driving shaft 5, and the first spring 20 and the second spring 27 are both metal springs;
the rotating grinding plate 13 connected with the longitudinal pressing pipe 12 is firstly contacted with the crushing bottom plate 21 in the crushing process and is rotated and ground, and the longitudinal connecting pipe 6 continuously descends and is pressed against the inner top of the longitudinal connecting pipe 6 synchronously.
The working principle of the invention is as follows: the invention starts the motor 4 when in use, controls the motor 4 to rotate in a reciprocating way, the technical means of the motor 4 rotating in a reciprocating way is the prior art, drives the longitudinal connecting pipe 6 to move up and down in the reciprocating way of the motor 4, the limit slide block 10 at the outer end of the horizontal fixed rod 9 is connected with the guide chute 11 in a sliding way, avoids the longitudinal connecting pipe 6 from rotating, the longitudinal connecting pipe 6 can move up and down to contact with the lower crushing bottom plate 21 periodically to press and crush, the device can start the electric suction device 26 after pressing down and crushing to recycle the obtained steel bars, thereby absorbing the steel bars for recycling, the first spring 20 at the bottom of the crushing bottom plate 21 is compressed in the initial stage when crushing, the crushing bottom plate 21 moves down to be staggered with the side vibration bulge 23 to generate vibration to promote the crushing process, and the discharge pressure rods 22 at two sides press the discharge guide plate 17 to lead out the crushed concrete flowing out from the side, a rotating grinding plate 13 connected with a longitudinal pressing pipe 12 in the device is firstly contacted with a crushing bottom plate 21 in the crushing process and is used for rotating and grinding, and the longitudinal connecting pipe 6 continuously descends and is pressed against the inner top of the longitudinal connecting pipe 6 synchronously.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A reinforcing steel bar recovery device for building concrete crushing comprises a crushing box (1), wherein a support frame (2) is fixedly connected above the crushing box (1), a motor (4) is fixedly connected to the top of the support frame (2), and a longitudinal driving shaft (5) is fixedly connected to the output end of the motor (4), and is characterized in that the longitudinal driving shaft (5) is a threaded shaft, the outer side of the longitudinal driving shaft (5) is in threaded connection with a longitudinal connecting pipe (6), the outer side of the bottom of the longitudinal connecting pipe (6) is fixedly connected with an annular pressing plate (7), an electromagnetic suction device (26) is electrically connected above the annular pressing plate (7), horizontal fixing rods (9) are symmetrically and fixedly connected to the left side and the right side of the longitudinal connecting pipe (6), a limiting slide block (10) is fixedly connected to the outer end of the horizontal fixing rod (10), and guide chutes (11) are symmetrically and fixedly connected to the, the limiting slide block (10) is connected with the guide chute (11) in a sliding way; the center of the bottom in the crushing box (1) is fixedly connected with a fixed guide pipe (15), the inside of the fixed guide pipe (15) is connected with a telescopic support rod (19) in a sliding manner, a first spring (20) is fixedly connected between the bottom end of the telescopic support rod (19) and the bottom in the fixed guide pipe (15), the left side and the right side of the fixed guide pipe (15) are symmetrically and fixedly connected with spring hinges (16), the outer side of each spring hinge (16) is fixedly connected with a discharging guide plate (17), the left side and the right side of the crushing box (1) are provided with discharging holes (18), the outer end of each discharging guide plate (17) penetrates through the corresponding discharging hole (18) and is positioned on the outer side of the corresponding discharging hole (18), the top of the telescopic support rod (19) is fixedly connected with a crushing bottom plate (21), the bottom of, vertical drive shaft (5) bottom sliding connection has vertical pressure pipe (12), vertically presses pipe (12) bottom fixedly connected with to rotate grinding plate (13), it grinds arch (14) to rotate grinding plate (13) bottom fixedly connected with second, fixedly connected with second spring (27) between bottom and vertical drive shaft (5) bottom in vertical depression bar (12), broken case (1) inside wall bilateral symmetry fixedly connected with vibration arch (23), vibration arch (23) and broken bottom plate (21) outer fringe cooperate.
2. The construction concrete crushing reinforcing steel bar recovery device according to claim 1, wherein universal wheels (3) are fixedly connected to the bottom of the crushing box (1) in a bilateral symmetry mode, and the universal wheels (3) are fixedly connected with the crushing box (1) through bolts.
3. The construction concrete crushing reinforcing steel bar recovery device according to claim 1, wherein a first grinding bulge (8) is fixedly connected to the lower surface of the annular pressure plate (7).
4. The construction concrete breaking steel bar recycling device according to claim 1, wherein the first spring (20) and the second spring (27) are both metal springs.
5. The construction concrete crushing reinforcing steel bar recycling device according to claim 1, wherein a third grinding bulge (24) is fixedly connected to the upper surface of the crushing bottom plate (21).
6. The recycling device for the steel bars for building concrete crushing according to claim 1, characterized in that the left side of the supporting frame (2) is electrically connected with a control panel (25), and the motor (4) and the electromagnetic attraction device (26) are electrically connected with the control panel (25).
7. A reinforcing bar recovery device for building concrete breaking according to claim 6, wherein the outer edge of the breaking bottom plate (21) is inclined outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074598.3A CN109382156B (en) | 2018-09-14 | 2018-09-14 | Reinforcing bar recovery unit is used in broken building concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811074598.3A CN109382156B (en) | 2018-09-14 | 2018-09-14 | Reinforcing bar recovery unit is used in broken building concrete |
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| CN109382156A CN109382156A (en) | 2019-02-26 |
| CN109382156B true CN109382156B (en) | 2020-09-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110385335B (en) * | 2019-07-25 | 2021-05-18 | 内江师范学院 | Comprehensive treatment device for recycling construction waste |
| CN111589502A (en) * | 2020-07-01 | 2020-08-28 | 何管川 | Solid waste treatment equipment |
| CN112958178B (en) * | 2021-02-03 | 2022-05-03 | 深圳腾盛云科技有限公司 | Intelligent cleaning chemical experiment teaching platform |
| CN113522493A (en) * | 2021-07-12 | 2021-10-22 | 诸暨市众创机械设备厂 | Dyeing auxiliary grinding equipment for hosiery processing |
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| DE2813463A1 (en) * | 1978-03-29 | 1979-10-11 | Herzner Hans | Crushing rollers for grain mill - support segment with vibration generator varying gap between roller and swinging end |
| US5060874A (en) * | 1990-08-16 | 1991-10-29 | Mclanahan Corporation | Crusher |
| CN106423379A (en) * | 2015-08-12 | 2017-02-22 | 国龙寿 | Coarseness and fineness integrated iron ore hydraulic pulverizer |
| CN107413433A (en) * | 2017-09-22 | 2017-12-01 | 张兴业 | A kind of armored concrete crushes recycling device |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Lu Guohong Inventor after: Deng Li Inventor after: Cao Yibin Inventor after: Zong Lei Inventor before: Zong Lei |
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Effective date of registration: 20200806 Address after: No.2 Jianhua Road, Xiangyang, Hubei 441000 Applicant after: Xiangyang Municipal Construction Group Co., Ltd Address before: 065700 room 4, building 1, Jindi Jiayuan community, west side of Yijin North Road, Bazhou City, Langfang City, Hebei Province Applicant before: BAZHOU HUIYUE NETWORK TECHNOLOGY Co.,Ltd. |
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Address after: 441000 No.2, Jianhua Road, Xiangyang City, Hubei Province Patentee after: Hanjiang Urban Construction Group Co.,Ltd. Address before: 441000 No.2, Jianhua Road, Xiangyang City, Hubei Province Patentee before: Xiangyang Municipal Construction Group Co., Ltd |