CN220405721U - Device for crushing concrete separation steel bars - Google Patents
Device for crushing concrete separation steel bars Download PDFInfo
- Publication number
- CN220405721U CN220405721U CN202321900139.2U CN202321900139U CN220405721U CN 220405721 U CN220405721 U CN 220405721U CN 202321900139 U CN202321900139 U CN 202321900139U CN 220405721 U CN220405721 U CN 220405721U
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- Prior art keywords
- device body
- crushing
- rebar
- screw rod
- transmission
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- 239000004567 concrete Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000010813 municipal solid waste Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to a device for crushing concrete and separating reinforcing steel bars, which belongs to the technical field of building construction and comprises two oppositely arranged device bodies, wherein the bottom ends of the two device bodies are connected through a connecting frame, a discharge hole is formed in the connecting frame, extrusion crushing mechanisms are arranged on opposite sides of the two device bodies, the extrusion crushing mechanisms are movably connected with the device bodies up and down through lifting mechanisms, and dust falling mechanisms are further arranged on the two device bodies. The utility model can effectively separate the reinforced steel bars and the concrete, does not cause dust, and has good use effect.
Description
Technical Field
The utility model relates to a device for crushing concrete separation steel bars, and belongs to the technical field of building construction.
Background
When the building is dismantled or repaired, a large amount of building garbage mainly composed of reinforced concrete is generated, the reinforced concrete is crushed and sorted, and the reinforced concrete is recycled after being recycled, so that the problem that the environment is damaged can be solved, and the resource can be recycled.
The utility model discloses a building rubbish classification recovery processing device in chinese patent of publication No. CN210358495U, which comprises a body, the feeding case of body upside leads to first crushing case, be equipped with the first crushing wheel that is used for preliminary broken in the first pivot that is parallel in the first crushing case and the second pivot, first crushing case downside leads to the second crushing case, be equipped with the second crushing wheel that is used for further broken on the first rotary drum that is parallel in the second crushing case and the second rotary drum, the feed opening of second crushing case downside leads to the feed divider, be equipped with the first electromagnetic mechanism and the second electromagnetic mechanism that are used for separating steel in the second feed divider of feed divider side, and be equipped with the helical blade that is used for stirring building rubbish to promote the separation in the feed divider, be equipped with the filter screen between feed divider downside and the first feed divider.
Above-mentioned current construction waste recovery processing device, it is little not only to broken noise in construction waste both sides, and crushing effect is better moreover, make things convenient for the reutilization of construction waste, rely on electromagnetic mechanism to separate the concrete in reinforcing bar and the construction waste moreover, classification treatment effect is good, but when handling the concrete, especially the clearance to the reinforcing bar is still not very perfect, the reinforcing bar that the clearance was come out often still has a large amount of other materials such as cement entrained still, can't carry out perfect clearance with its reinforcing bar, and still can cause a large amount of raise dust in broken, consequently, need improve urgently.
Disclosure of Invention
In order to overcome the defects that the existing construction waste recycling device has poor treatment effect on reinforcing steel bars in concrete, causes a large amount of dust emission in the treatment process and the like, the utility model designs a device for crushing concrete to separate the reinforcing steel bars, which can effectively separate the reinforcing steel bars from the concrete, does not cause dust emission and has good use effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a device for crushing concrete separation reinforcing bar, includes two device bodies that set up relatively, connects through the link between two device body bottoms, the discharge gate has been seted up on the link, two the device body is relative one side all is provided with extrusion crushing mechanism, extrusion crushing mechanism passes through elevating system and device body upper and lower swing joint, and all installs dust fall mechanism on two device bodies.
Further, the extrusion crushing mechanism comprises a pressing base which is connected with the device body in a vertical sliding mode, a driving motor is installed in the pressing base, a top supporting plate is connected with the output end of the driving motor in a threaded rotation mode, and a plurality of telescopic rods are connected between the top supporting plate and the pressing base.
Further, elevating system includes transmission lead screw, mounting box, driving motor and gear train, the mounting box is fixed to be set up on device body top, transmission lead screw one end sets up in the mounting box, and the other end rotates in proper order and runs through behind mounting box outer wall and the device body top outer wall with device body bottom inner wall rotation be connected, just pressfitting base cup joints with the transmission lead screw thread, driving motor fixes and runs through the transmission lead screw through the gear train and rotate behind the mounting box lateral wall in the output transmission shaft rotation of mounting box outside and driving motor.
Further, the gear set comprises a driven bevel gear fixedly sleeved on the transmission screw rod and a driving bevel gear fixedly sleeved on the transmission shaft, and the driving bevel gear and the driven bevel gear are mutually meshed.
Further, dust fall mechanism is including water tank, water pump, honeycomb duct and a plurality of atomizer that connect gradually, the fixed setting in the device body outside of water tank, the honeycomb duct is the flexible pipe, atomizer sets up in the device body inboard, and each atomizer sets up from last to lower equipartition.
Further, flexible rolling plates are connected between the upper end and the lower end of the top supporting plate and the device body in a rolling manner.
Further, the outside laminating of top stay board is fixed with presses the steel sheet.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. according to the utility model, the extrusion crushing mechanism is arranged, the supporting plates are driven by the driving motor to move, and the supporting plates on the two device bodies move relatively, so that construction waste placed between the two supporting plates can be cleaned and crushed, dust generated is small, flying of dust is avoided to a certain extent, dust pollution is reduced, concrete on the reinforcing steel bar can be crushed well due to extrusion crushing, and the reinforcing steel bar and the concrete are separated conveniently.
2. According to the utility model, the lifting device is arranged, the driving bevel gear is driven to rotate through the transmission motor, so that the driven bevel gear is driven to rotate, the transmission screw is driven to rotate, in the rotation process of the transmission screw, the pressing base is lifted under the rotation of the transmission screw and the limiting effect of the device body, so that the crushing treatment of multiple positions and multiple heights can be satisfied, and the applicability of the device is improved;
3. according to the utility model, through the arrangement of the dust removing mechanism, water is filled in the water tank, and then the water is sprayed into the crushing position through the water pump, the flow guide pipe and the atomizing nozzle, so that dust in the process of crushing the construction waste can be further reduced, and pollution is further reduced.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic illustration of the fit of the internal mechanism of the mounting box;
fig. 3 is a schematic connection diagram of the dust removing mechanism of the present utility model.
Wherein the reference numerals are as follows: 1. a device body; 2. a water tank; 3. a discharge port; 4. an atomizing nozzle; 5. pressing the base; 6. a driving motor; 7. a top support plate; 8. pressing the steel plate; 9. a connecting frame; 10. a flexible roll-up plate; 11. a mounting box; 12. a drive motor; 13. a driven bevel gear; 14. a drive bevel gear; 15. a water pump; 16. a flow guiding pipe; 17. a transmission shaft; 18. and (5) driving a screw rod.
Detailed Description
The present utility model will be described in more detail with reference to examples.
As shown in fig. 1 to 3, the device for crushing concrete separation steel bars of this embodiment includes two device bodies 1 that set up relatively, is connected through link 9 between two device body 1 bottom, has seted up discharge gate 3 on the link 9, and in this embodiment, link 9 top border department is provided with the chamfer that is high in the outside, is convenient for derive by the broken building rubbish from discharge gate 3, and two device body 1 opposite one side all is provided with extrusion crushing mechanism, and extrusion crushing mechanism passes through elevating system and device body 1 upper and lower swing joint, and all installs dust fall mechanism on two device bodies 1.
Further, the extrusion crushing mechanism comprises a pressing base 5 which is connected with the device body 1 in a vertical sliding way, a driving motor 6 is arranged in the pressing base 5, the output end of the driving motor 6 is in threaded rotation connection with a top supporting plate 7, and a plurality of telescopic rods are connected between the top supporting plate 7 and the pressing base 5.
Further, elevating system includes transmission lead screw 18, install bin 11, driving motor 12 and gear train, install bin 11 fixed setting is on device body 1 top, transmission lead screw 18 one end sets up in install bin 11, the other end rotates in proper order and runs through behind install bin 11 outer wall and the device body 1 top outer wall with device body 1 bottom inner wall rotation connection, and pressfitting base 5 cup joints with transmission lead screw 18 screw thread, driving motor 12 is fixed in install bin 11 outside and driving motor 12's output transmission shaft 17 rotates and runs through behind install bin 11 lateral wall and drives transmission lead screw 18 through the gear train and rotate.
In particular, the driving motor 6 and the transmission motor 12 are externally connected with a controller, and the starting and stopping of the motor are accurately controlled in an electric control mode, so that the stability of crushing work is ensured.
Further, the gear set comprises a driven bevel gear 13 fixedly sleeved on a transmission screw rod 18 and a driving bevel gear 14 fixedly sleeved on a transmission shaft 17, and the driving bevel gear 14 and the driven bevel gear 13 are meshed with each other.
Further, dust fall mechanism is including the water tank 2, the water pump 15 that connect gradually, honeycomb duct 16 and a plurality of atomizer 4, and the fixed setting in the device body 1 outside of water tank 2, honeycomb duct 16 are the flexible pipe, and atomizer 4 sets up in the device body 1 inboard, and each atomizer 4 is from last to the equipartition setting down.
Further, flexible furling plate 10 is connected with between both ends and the device body 1 about the top stay plate 7, through the setting of flexible furling plate 10, protects the inside of device body 1 when the top stay plate 7 reciprocates again, and in this embodiment, flexible furling plate 10 is connected and then realizes flexible furling plate 10 through plane spiral spring and device body 1.
Further, a pressing steel plate 8 is fixedly attached to the outer side of the top support plate 7.
The working principle of the utility model is as follows:
1. the extrusion crushing mechanism is arranged, the top supporting plates 7 are driven by the driving motor 6 to move, the top supporting plates 7 on the two device bodies 1 move relatively, so that construction waste placed between the two top supporting plates 7 can be cleaned and crushed, dust generated by extrusion crushing is small, flying of the dust is avoided to a certain extent, pollution of the dust is reduced, meanwhile, the damage to the top supporting plates 7 is avoided through the arrangement of the pressing steel plates 8 with higher strength, only the pressing steel plates 8 are required to be replaced, time and labor are saved, the service life of the device is prolonged, and the extrusion crushing effect is better;
2. through the arrangement of the lifting device, the driving bevel gear 14 is driven to rotate through the transmission motor 12, the driven bevel gear 13 is driven to rotate, the transmission screw rod 18 can be driven to rotate, in the rotation process of the transmission screw rod 18, the pressing base 5 is lifted under the rotation of the transmission screw rod 18 and the limiting effect of the device body 1, so that the multi-position and multi-height crushing treatment can be met, and the applicability of the device is improved;
3. through the setting of dust removal mechanism, water is filled in water tank 2, then spouts broken department with water through water pump 15, honeycomb duct 16 and atomizer 4, can further reduce the dust in the broken in-process of building rubbish, further reduce the pollution.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (7)
1. A device for crushing concrete separation rebar, characterized by: including two device bodies (1) that set up relatively, connect through link (9) between two device body (1) bottom, discharge gate (3) have been seted up on link (9), two device body (1) are relative one side all is provided with extrusion broken mechanism, extrusion broken mechanism passes through elevating system and device body (1) upper and lower swing joint, and all installs dust fall mechanism on two device bodies (1).
2. A device for crushing concrete separating rebar as in claim 1, wherein: the extrusion crushing mechanism comprises a pressing base (5) which is connected with the device body (1) in an up-down sliding mode, a driving motor (6) is installed in the pressing base (5), a top support plate (7) is connected with the output end of the driving motor (6) in a threaded rotation mode, and a plurality of telescopic rods are connected between the top support plate (7) and the pressing base (5).
3. A device for crushing concrete separating rebar as in claim 2, wherein: the lifting mechanism comprises a transmission screw rod (18), an installation box (11), a transmission motor (12) and a gear set, wherein the installation box (11) is fixedly arranged at the top end of the device body (1), one end of the transmission screw rod (18) is arranged in the installation box (11), the other end of the transmission screw rod sequentially rotates to penetrate through the outer wall of the installation box (11) and the outer wall of the top end of the device body (1) and then is rotationally connected with the inner wall of the bottom end of the device body (1), the pressing base (5) is in threaded sleeve joint with the transmission screw rod (18), and the transmission motor (12) is fixed at the outer side of the installation box (11) and the output end transmission shaft (17) of the transmission motor (12) rotates to penetrate through the outer side wall of the installation box (11) and then drives the transmission screw rod (18) to rotate through the gear set.
4. A device for crushing concrete separating rebar according to claim 3, wherein: the gear set comprises a driven bevel gear (13) fixedly sleeved on a transmission screw rod (18) and a driving bevel gear (14) fixedly sleeved on a transmission shaft (17), and the driving bevel gear (14) and the driven bevel gear (13) are meshed with each other.
5. A device for crushing concrete separating rebar as in claim 1, wherein: the dust fall mechanism comprises a water tank (2), a water pump (15), a flow guide pipe (16) and a plurality of atomizing nozzles (4) which are sequentially connected, wherein the water tank (2) is fixedly arranged outside the device body (1), the flow guide pipe (16) is a flexible pipe, the atomizing nozzles (4) are arranged inside the device body (1), and the atomizing nozzles (4) are uniformly distributed from top to bottom.
6. A device for crushing concrete separating rebar as in claim 2, wherein: a flexible rolling plate (10) is connected between the upper end and the lower end of the top support plate (7) and the device body (1) in a rolling way.
7. A device for crushing concrete separating rebar as in claim 2, wherein: the outer side of the top support plate (7) is fixedly attached with a pressing steel plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900139.2U CN220405721U (en) | 2023-07-19 | 2023-07-19 | Device for crushing concrete separation steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900139.2U CN220405721U (en) | 2023-07-19 | 2023-07-19 | Device for crushing concrete separation steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220405721U true CN220405721U (en) | 2024-01-30 |
Family
ID=89649098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321900139.2U Active CN220405721U (en) | 2023-07-19 | 2023-07-19 | Device for crushing concrete separation steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220405721U (en) |
-
2023
- 2023-07-19 CN CN202321900139.2U patent/CN220405721U/en active Active
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