CN219923185U - Concrete slab piece fragmentation processing apparatus - Google Patents
Concrete slab piece fragmentation processing apparatus Download PDFInfo
- Publication number
- CN219923185U CN219923185U CN202321191696.1U CN202321191696U CN219923185U CN 219923185 U CN219923185 U CN 219923185U CN 202321191696 U CN202321191696 U CN 202321191696U CN 219923185 U CN219923185 U CN 219923185U
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- Prior art keywords
- workbench
- concrete slab
- fixed
- crushing
- negative pressure
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- 238000013467 fragmentation Methods 0.000 title description 3
- 238000006062 fragmentation reaction Methods 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a concrete slab crushing treatment device, which belongs to the technical field of slab recycling equipment, and comprises the following components: a feeding belt is arranged on one side of the workbench; the pushing assembly comprises a rotating shaft which penetrates through the workbench and is connected to the workbench in a rotating mode, a turntable is coaxially fixed on the rotating shaft, a driving motor is installed at the bottom of the workbench, the output end of the driving motor is connected with the rotating shaft, and a pushing plate is slidably connected to the upper surface of the workbench. According to the utility model, the pushing plate is driven by the driving motor to reciprocate and turn back on the workbench, the concrete slab is pushed into the box body for crushing treatment, negative pressure suction wind power is formed in the negative pressure cylinder through rotation of the wind wheel, smoke dust generated during crushing the concrete slab is sucked downwards and filtered, harm to workers caused by drifting in the air is prevented, and the rotation of the wind wheel is synchronously driven by the driving motor through the arrangement of the gear transmission unit.
Description
Technical Field
The utility model relates to the technical field of plate recycling equipment, in particular to a concrete plate crushing treatment device.
Background
Many early-built urban roads generally adopt cement concrete pavements, along with the continuous increase of urban traffic and vehicle load, the influence of natural factors and the like, diseases appear on the pavements gradually, the traffic needs cannot be met, the concrete pavements are aged gradually over time, concrete blocks are broken, staggered and broken at corners, the use functions of the roads are seriously influenced, and especially the turning radius of the roads cannot meet the turning requirements of vehicles, so that the inconvenience of traffic is caused, the image of the whole city is negatively influenced, the aged concrete blocks are broken in the maintenance of the aged concrete pavements, the aged concrete blocks are cut by a large cutter for less than 30cm, and the concrete blocks are crushed after being cut and cleaned.
In the prior art, as disclosed in the national patent publication No. CN218609732U, the concrete plate recycling and crushing device is provided, as the concrete plate is only placed on the conveyor, one end of the concrete plate is in contact with the crushing blade during crushing, the friction force between the conveyor and the concrete plate is insufficient, the concrete plate cannot be effectively driven to continuously advance, so that the crushing efficiency is seriously affected, and the conveying of the concrete plate is ensured in a manner of driving the plate to move towards two crushing units through the moving unit and the chain plate conveyor.
However, the scheme is complex in structure, the concrete plate needs to be fixed firstly and then conveyed, the linkage matching effect is poor, the working efficiency is greatly reduced, a large amount of smoke dust can be generated in the crushing treatment of the concrete plate, the smoke dust is scattered in the air, and the smoke dust is easily inhaled by workers, so that the damage is caused.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a concrete slab crushing treatment device.
The embodiment of the utility model provides a concrete slab crushing treatment device, which comprises:
a feeding belt is arranged on one side of the workbench;
the pushing assembly comprises a rotating shaft which penetrates through and is rotatably connected to the workbench, a turntable is coaxially fixed on the rotating shaft, a driving motor is installed at the bottom of the workbench, the output end of the driving motor is connected with the rotating shaft, a pushing plate is slidably connected to the upper surface of the workbench, and the driving motor drives the turntable to rotate, so that the pushing plate returns back and forth on the surface of the workbench to move, and pushing of concrete slabs is realized;
the crushing assembly comprises a box body fixed on the workbench, the bottom of the box body penetrates through the workbench and is fixedly communicated with a discharge cylinder, and a crushing unit is arranged in the box body;
the negative pressure assembly comprises a negative pressure cylinder fixed on the side wall of the discharge cylinder, a wind wheel is rotationally connected with the negative pressure cylinder, and the wind wheel is connected with the rotating shaft through a gear transmission unit.
Further, the rotary table is rotationally connected with a transmission rod through a pin shaft, the transmission rod is rotationally connected with a push rod through a hinge, and the push rod is fixed with the pushing plate.
Further, the crushing unit comprises two crushing rollers which are vertically connected in the discharge cylinder in a parallel rotating mode, blades are uniformly distributed on the surface of each crushing roller, and a crushing motor used for driving the crushing rollers to rotate is mounted on the side wall of the discharge cylinder.
Further, the upper surface of the workbench is fixedly provided with a track groove parallel to the feeding direction of the workbench, the bottom of the pushing plate is fixedly provided with a limit sliding block, and the limit sliding block is slidably connected in the track groove.
Further, the conveying direction of the feeding belt is perpendicular to the feeding direction of the workbench, and anti-slip ribs are arranged on the surface of the feeding belt.
Further, one end of the negative pressure cylinder, which is far away from the discharge cylinder, is connected with a dust cover.
Further, the gear transmission unit comprises a rotating seat fixed at the bottom of the workbench, a rotating rod is rotationally connected to the rotating seat, a first bevel gear is fixed to the rotating rod, a second bevel gear is fixed to the rotating shaft, the first bevel gear and the second bevel gear are meshed with each other, and one end, far away from the first bevel gear, of the rotating rod extends into the negative pressure cylinder and is coaxially fixed to the wind wheel.
Further, a receiving groove is arranged below the workbench and is positioned right below the opening at the bottom of the discharge cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the concrete slab is conveyed to the workbench through the feeding belt, the pushing plate is driven by the driving motor to reciprocate and turn back on the workbench, and the concrete slab is pushed into the box body for crushing treatment;
2. according to the utility model, the wind wheel rotates to form negative pressure suction wind force in the negative pressure cylinder, smoke dust generated during concrete slab crushing is sucked downwards and filtered, harm to workers caused by drifting in the air is prevented, and the rotation of the wind wheel is synchronously driven by the driving motor through the gear transmission unit, so that the equipment cost is reduced, the pushing crushing work and the smoke dust removing work of the concrete slab are synchronously carried out, the linkage efficiency is higher, and the matching work effect is better.
Drawings
Fig. 1 is a perspective view of a concrete slab reducing apparatus according to an embodiment of the present utility model.
Fig. 2 is a schematic side view of a concrete slab crushing device according to an embodiment of the present utility model.
Fig. 3 is a schematic top view of a concrete slab crushing device according to an embodiment of the utility model.
In the above figures: the device comprises a workbench 1, a feeding belt 2, a rotating shaft 3, a rotating disc 4, a driving motor 5, a pushing plate 6, a box 7, a discharging cylinder 8, a negative pressure cylinder 9, a wind wheel 10, a pin shaft 11, a transmission rod 12, a push rod 13, a crushing roller 14, a crushing motor 15, a track groove 16, a dust cover 17, a rotating seat 18, a rotating rod 19, a first bevel gear 20, a second bevel gear 21 and a receiving groove 22.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, an embodiment of the present utility model provides a concrete slab crushing device, including:
the concrete slab feeding device comprises a workbench 1, wherein a feeding belt 2 is arranged on one side of the workbench 1, the conveying direction of the feeding belt 2 is perpendicular to the feeding direction of the workbench 1, anti-slip ribs are arranged on the surface of the feeding belt 2, the feeding belt 2 is used for conveying the concrete slab to a feeding area on the workbench 1, and the anti-slip ribs are used for increasing friction between the concrete slab and the feeding belt 2 and preventing the concrete slab from sliding on the surface of the feeding belt 2;
the pushing assembly comprises a rotating shaft 3 which is connected to the workbench 1 in a penetrating and rotating manner, a turntable 4 is coaxially fixed on the rotating shaft 3, a driving motor 5 is installed at the bottom of the workbench 1, the output end of the driving motor 5 is connected with the rotating shaft 3, a pushing plate 6 is slidably connected to the upper surface of the workbench 1, a track groove 16 parallel to the feeding direction of the pushing plate is fixed to the upper surface of the workbench 1, a limit sliding block is fixed to the bottom of the pushing plate 6 and slidably connected to the track groove 16, the pushing plate 6 stably slides on the workbench 1, a transmission rod 12 is rotatably connected to the turntable 4 through a pin shaft 11, a push rod 13 is rotatably connected to the transmission rod 12 through a hinge, the push rod 13 is fixed to the pushing plate 6, and the driving motor 5 drives the turntable 4 to rotate, so that the pushing plate 6 reciprocates and returns on the surface of the workbench 1, and the pushing efficiency is high, the strength is stable, the continuity is good, the pushing operation is simple and the concrete slab conveying efficiency is higher compared with the prior art;
the crushing assembly comprises a box body 7 fixed on the workbench 1, the bottom of the box body 7 penetrates through the workbench 1 and is fixedly communicated with the discharge cylinder 8, a crushing unit is arranged in the box body 7 and comprises two crushing rollers 14 vertically connected in the discharge cylinder 8 in parallel in a rotating mode, blades are uniformly distributed on the surfaces of the crushing rollers 14, a crushing motor 15 used for driving the crushing rollers 14 to rotate is arranged on the side wall of the discharge cylinder 8, and the crushing motor 15 drives the two crushing rollers 14 to rotate so as to crush concrete slabs;
the negative pressure assembly comprises a negative pressure barrel 9 fixed on the side wall of the discharge barrel 8, a wind wheel 10 is rotationally connected to the negative pressure barrel 9, the wind wheel 10 is connected with a rotating shaft 3 through a gear transmission unit, the gear transmission unit comprises a rotating seat 18 fixed on the bottom of the workbench 1, a rotating rod 19 is rotationally connected to the rotating seat 18, a first bevel gear 20 is fixed to the rotating rod 19, a second bevel gear 21 is fixed to the rotating shaft 3, the first bevel gear 20 and the second bevel gear 21 are meshed with each other, one end of the rotating rod 19, which is far away from the first bevel gear 20, extends into the negative pressure barrel 9 and is coaxially fixed with the wind wheel 10, one end of the negative pressure barrel 9, which is far away from the discharge barrel 8, is connected with a dust cover 17, the dust cover 17 is used for filtering dust, the wind wheel 10 rotates to form negative pressure suction wind in the negative pressure barrel 9, dust generated during concrete slab crushing is sucked downwards and filtered, workers are prevented from drifting in the air, the rotation of the wind wheel 10 is synchronously driven by a driving motor 5 through the gear transmission unit, the equipment cost is reduced, and the dust removal and dust removal work and the efficiency of the concrete slab are synchronously matched.
The lower part of the workbench 1 is provided with a receiving groove 22, the receiving groove 22 is positioned right below the opening at the bottom of the discharge cylinder 8, and the crushed concrete blocks in the discharge cylinder 8 fall into the collecting groove 1 below and are transported and treated in a centralized way.
The detailed working process of the utility model is as follows:
when the device works, concrete slabs to be treated are placed on a feeding belt 2 one by one, the feeding belt 2 conveys the concrete slabs to a feeding area on a workbench 1, a driving motor 5 drives a rotary table 4 to rotate through a rotating shaft 3, the rotary table 1 drives a pushing plate 6 to reciprocate and turn back on the surface of the workbench 1 through a transmission rod 12 and a push rod 13, the concrete slabs moving to the workbench 1 are pushed into a rear box 7 one by one, and compared with the prior art, the device has the advantages of high pushing efficiency, stable force, good continuity, simple pushing operation, higher conveying efficiency of the concrete slabs, and crushing treatment of the concrete slabs pushed into the box 7 by driving two crushing rollers 14 to rotate through a crushing motor 15;
when driving motor 5 drives pivot 3 to rotate, because first bevel gear 20 and second bevel gear 21 intermeshing, and then can drive dwang 19 rotation, dwang 19 drive wind wheel 10 rotates, form negative pressure suction wind-force in the negative pressure section of thick bamboo 9, the smoke and dust that produces when smashing concrete slab down suction filtration, prevent to drift and cause harm to the staff in the air, and through setting up gear drive unit, the rotation of wind wheel 10 passes through driving motor 5 synchronous drive, reduce equipment cost, and make the propelling movement fragmentation work to concrete slab and remove smoke and dust work and go on in step, linkage efficiency is higher, cooperation work effect is better.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. A concrete slab reduction treatment device, comprising:
a workbench (1), wherein a feeding belt (2) is arranged on one side of the workbench (1);
the pushing assembly comprises a rotating shaft (3) which is connected to the workbench (1) in a penetrating and rotating mode, a rotary table (4) is coaxially fixed on the rotating shaft (3), a driving motor (5) is installed at the bottom of the workbench (1), the output end of the driving motor (5) is connected with the rotating shaft (3), a pushing plate (6) is connected to the upper surface of the workbench (1) in a sliding mode, and the driving motor (5) drives the rotary table (4) to rotate, so that the pushing plate (6) returns back and forth to the surface of the workbench (1) to move, and pushing of concrete plates is achieved;
the crushing assembly comprises a box body (7) fixed on the workbench (1), the bottom of the box body (7) penetrates through the workbench (1) and is fixedly communicated with a discharge cylinder (8), and a crushing unit is arranged in the box body (7);
the negative pressure assembly comprises a negative pressure barrel (9) fixed on the side wall of the discharge barrel (8), a wind wheel (10) is rotationally connected to the negative pressure barrel (9), and the wind wheel (10) is connected with the rotating shaft (3) through a gear transmission unit.
2. The concrete slab reducing apparatus of claim 1, wherein:
the rotary table (4) is rotationally connected with a transmission rod (12) through a pin shaft (11), the transmission rod (12) is rotationally connected with a push rod (13) through a hinge, and the push rod (13) is fixed with the pushing plate (6).
3. The concrete slab reducing apparatus of claim 1, wherein:
the crushing unit comprises two crushing rollers (14) which are vertically connected in the discharge barrel (8) in a parallel rotation mode, blades are uniformly distributed on the surfaces of the crushing rollers (14), and a crushing motor (15) used for driving the crushing rollers (14) to rotate is mounted on the side wall of the discharge barrel (8).
4. The concrete slab reducing apparatus of claim 1, wherein:
the automatic feeding device is characterized in that a track groove (16) parallel to the feeding direction of the workbench (1) is fixed on the upper surface of the workbench, a limit sliding block is fixed at the bottom of the pushing plate (6), and the limit sliding block is slidably connected in the track groove (16).
5. The concrete slab reducing apparatus of claim 1, wherein:
the conveying direction of the feeding belt (2) is perpendicular to the feeding direction of the workbench (1), and anti-slip ribs are arranged on the surface of the feeding belt (2).
6. The concrete slab reducing apparatus of claim 1, wherein:
one end of the negative pressure cylinder (9) far away from the discharge cylinder (8) is connected with a dust cover (17).
7. The concrete slab reducing apparatus of claim 1, wherein:
the gear transmission unit comprises a rotating seat (18) fixed at the bottom of the workbench (1), a rotating rod (19) is rotatably connected to the rotating seat (18), a first bevel gear (20) is fixed to the rotating rod (19), a second bevel gear (21) is fixed to the rotating shaft (3), the first bevel gear (20) and the second bevel gear (21) are meshed with each other, and one end, far away from the first bevel gear (20), of the rotating rod (19) extends into the negative pressure cylinder (9) and is coaxially fixed to the wind wheel (10).
8. The concrete slab reducing apparatus of claim 1, wherein:
a receiving groove (22) is arranged below the workbench (1), and the receiving groove (22) is positioned right below the opening at the bottom of the discharge cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191696.1U CN219923185U (en) | 2023-05-17 | 2023-05-17 | Concrete slab piece fragmentation processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191696.1U CN219923185U (en) | 2023-05-17 | 2023-05-17 | Concrete slab piece fragmentation processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923185U true CN219923185U (en) | 2023-10-31 |
Family
ID=88489766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321191696.1U Active CN219923185U (en) | 2023-05-17 | 2023-05-17 | Concrete slab piece fragmentation processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923185U (en) |
-
2023
- 2023-05-17 CN CN202321191696.1U patent/CN219923185U/en active Active
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