CN213644260U - Concrete shredding device is used in civil engineering construction - Google Patents
Concrete shredding device is used in civil engineering construction Download PDFInfo
- Publication number
- CN213644260U CN213644260U CN202021898788.XU CN202021898788U CN213644260U CN 213644260 U CN213644260 U CN 213644260U CN 202021898788 U CN202021898788 U CN 202021898788U CN 213644260 U CN213644260 U CN 213644260U
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- Prior art keywords
- box
- concrete
- fixed mounting
- rotary drum
- civil engineering
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- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 244000309464 bull Species 0.000 claims abstract description 8
- 238000010298 pulverizing process Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011382 roller-compacted concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a concrete shredding device is used in civil engineering construction, including the box, the inside fixed mounting of box has crushing roller, and the bull stick has been cup jointed to the inside of box, and the top fixed mounting of bull stick has the rotary drum, and the outside of rotary drum and the equal fixed mounting of inner wall of box have the stirring strip, and the top fixed mounting of rotary drum has the mediation pole, and conveying screw has been cup jointed to the inside of box, and conveying screw's top fixed mounting has the thread block, and the inside fixed mounting of box has the compression roller, and the inside fixed mounting of box has the arc backup pad. Through setting up crushing roller, the outside stirring strip and compression roller and the arc backup pad of rotary drum and box inside, utilize crushing roller to carry out preliminary shredding to the concrete, the stirring strip of cross distribution stirs the concrete once more, under conveying screw's effect, carries the concrete to the top of arc backup pad, utilizes the compression roller to roll the concrete, carries out shredding to the concrete many times, has improved reducing mechanism's work efficiency.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, concretely relates to concrete shredding device is used in civil engineering construction.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
Concrete need use reducing mechanism to smash the concrete when smashing, but, the current reducing mechanism in the existing market function singleness when smashing the concrete needs smash the concrete for a long time to greatly reduced reducing mechanism's work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete crushing treatment device is used in civil engineering construction to propose a current concrete crushing device in the use in solving above-mentioned background art, because current crushing device function singleness when smashing the concrete on the existing market needs smash the concrete for a long time, thereby greatly reduced crushing device work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete shredding device is used in civil engineering construction, includes the box, the inside fixed mounting of box has crushing roller, the bull stick has been cup jointed to the inside of box, the top fixed mounting of bull stick has the rotary drum, the outside of rotary drum and the equal fixed mounting of inner wall of box have the stirring strip, the top fixed mounting of rotary drum has the mediation pole, conveyor screw has been cup jointed to the inside of box, conveyor screw's top fixed mounting has the thread block, the inside fixed mounting of box has driven gear, driven gear's one side meshes mutually has the driving gear, the inside fixed mounting of box has the compression roller, the inside fixed mounting of box has the arc backup pad.
Preferably, a feeding pipe is fixedly installed at one end of the top of the box body, and the stirring strips outside the rotary drum and the stirring strips on the inner wall of the box body are in staggered distribution.
Preferably, the bottom of the rotating rod and the bottom of the conveying screw are both fixedly provided with a first bevel gear, the bottom of the first bevel gear is engaged with a second bevel gear, a driving shaft is fixedly arranged in the second bevel gear, and one side of the driving shaft is fixedly provided with a driving motor.
Preferably, the thread on the outer part of the thread block is matched with the driving gear.
Preferably, the front face of the driven gear is fixedly provided with a main rotating ring, the front face of the pressing roller is fixedly provided with an auxiliary rotating ring, and the auxiliary rotating ring is connected with the main rotating ring through a belt.
Preferably, the arc-shaped supporting plate is internally provided with a through hole, and one end of the bottom of the box body is movably provided with a collecting box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up crushing roller, the outside stirring strip and compression roller and the arc backup pad of rotary drum and box inside, utilize crushing roller to carry out preliminary shredding to the concrete, the stirring strip of cross distribution stirs the concrete once more, under conveyor screw's effect, carries the concrete to the top of arc backup pad, utilizes the compression roller to roll the concrete, carries out shredding to the concrete many times, has improved reducing mechanism's work efficiency and concrete quality.
2. Set up the mediation pole through the top at the rotary drum, avoid a large amount of concrete piles to cause the jam in exit to reduce the problem of crushing efficiency, through setting up the mediation screw rod, utilize the mediation screw rod to carry the concrete, not only avoided the problem of concrete jam, make the further mixture of concrete moreover, be favorable to improving kibbling efficiency.
Drawings
FIG. 1 is a schematic view of the internal cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.
In the figure: 1. a box body; 2. a feed pipe; 3. a crushing roller; 4. a rotating rod; 5. a rotating drum; 6. stirring strips; 7. dredging the rod; 8. a conveying screw; 9. a first bevel gear; 10. a second bevel gear; 11. a drive shaft; 12. a drive motor; 13. a thread block; 14. a driven gear; 15. a driving gear; 16. a main swivel; 17. a compression roller; 18. an auxiliary swivel; 19. an arc-shaped support plate; 20. and a collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a concrete shredding device is used in civil engineering construction, the power distribution box comprises a box body 1, the inside fixed mounting of box 1 has crushing roller 3, bull stick 4 has been cup jointed to the inside of box 1, the top fixed mounting of bull stick 4 has rotary drum 5, the outside of rotary drum 5 and the equal fixed mounting of inner wall of box 1 have stirring strip 6, the top fixed mounting of rotary drum 5 has dredging rod 7, conveying screw 8 has been cup jointed to the inside of box 1, conveying screw 8's top fixed mounting has screw thread piece 13, the inside fixed mounting of box 1 has driven gear 14, one side of driven gear 14 meshes mutually has driving gear 15, the inside fixed mounting of box 1 has compression roller 17, the inside fixed mounting of box 1 has arc backup pad 19.
In this embodiment, crushing roller 3 has two, and one side of crushing roller 3 is connected with the motor, through setting up crushing roller 3, 5 outside and the inside stirring strip 6 and compression roller 17 and the arc backup pad 19 of box of rotary drum 1, utilize crushing roller 3 to carry out preliminary shredding to the concrete, stirring strip 6 of cross distribution stirs the concrete once more, under conveying screw 8's effect, carry the concrete to the top of arc backup pad 19, utilize compression roller 17 to roll the concrete, carry out shredding to the concrete many times, the work efficiency of reducing mechanism has been improved.
Specifically, the feeding pipe 2 is fixedly installed at one end of the top of the box body 1, and the stirring strips 6 outside the rotary drum 5 and the stirring strips 6 on the inner wall of the box body 1 are in staggered distribution.
In this embodiment, the stirring strips 6 outside the rotating drum 5 are used in cooperation with the stirring strips 6 on the inner wall of the box body 1, so that the crushing is further performed, and the quality of finally obtained concrete is improved.
Specifically, a first bevel gear 9 is fixedly mounted at the bottom of the rotating rod 4 and the conveying screw 8, a second bevel gear 10 is meshed at the bottom of the first bevel gear 9, a driving shaft 11 is fixedly mounted inside the second bevel gear 10, and a driving motor 12 is fixedly mounted on one side of the driving shaft 11.
In this embodiment, the driving end of the driving motor 12 is fixedly connected to the driving shaft 11, and the first bevel gear 9 and the second bevel gear 10 are engaged with each other, so that the drum 5 and the conveying screw 8 operate simultaneously when the driving motor 12 operates.
Specifically, the external thread of the thread block 13 is matched with the driving gear 15.
In this embodiment, when the feed screw 8 rotates, the drive gear 15 rotates.
Specifically, a main rotating ring 16 is fixedly mounted on the front surface of the driven gear 14, an auxiliary rotating ring 18 is fixedly mounted on the front surface of the press roller 17, and the auxiliary rotating ring 18 is connected with the main rotating ring 16 through a belt.
In this embodiment, since the main rotary ring 16 and the sub-rotary ring 18 are connected by a belt, the drum 5 and the feed screw 8 are simultaneously operated when the driving motor 12 is started.
Specifically, a through hole is formed in the arc-shaped supporting plate 19, and a collecting box 20 is movably mounted at one end of the bottom of the box body 1.
In this embodiment, through setting up the through-hole in the inside of arc backup pad 19, can make the concrete flow like this, through setting up collecting box 20, collect the concrete, the staff of being convenient for handles the concrete.
The utility model discloses a theory of operation and use flow: before use, the motor connected with the crushing rollers 3 and the driving motor 12 are externally connected with a power supply, when the device is used, the motor connected with the crushing rollers 3 and the driving motor 12 are started, concrete is poured into the box body 1 through the feeding pipe 2, the motor drives the crushing rollers 3 to rotate, the two crushing rollers 3 crush the massive concrete, the concrete processed by the crushing rollers 3 slides downwards, due to the operation of the driving motor 12, the driving motor 12 drives the two second bevel gears 10 to rotate, the second bevel gears 10 drive the first bevel gears 9 to rotate, the two first bevel gears 9 respectively drive the rotating rod 4 and the conveying screw 8 to rotate, due to the operation of the rotating rod 4, the rotating rod 4 drives the rotating cylinder 5 at the top of the rotating cylinder to rotate, the stirring strips 6 outside the rotating cylinder 5 rotate and are matched with the stirring strips 6 on the inner wall of the box body 1 to stir the concrete, the concrete is further crushed, and the quality of the finally obtained concrete is improved, meanwhile, the drum 5 drives the dredging rod 7 to rotate to dredge the concrete, so as to avoid the influence of the blocking material on the efficiency of the device, the stirred concrete continuously flows downwards and flows to one side of the conveying screw 8, and is conveyed to the right side of the box body 1 under the action of the conveying screw 8, due to the operation of the conveying screw 8, the conveying screw 8 drives the thread block 13 at the top of the conveying screw to rotate, the thread block 13 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 14 meshed with the driving gear to rotate, the driven gear 14 drives the main rotating ring 16 to rotate, as the main rotating ring 16 is connected with the auxiliary rotating ring 18 through a belt, the auxiliary rotating ring 18 also rotates, the auxiliary rotating ring 18 drives the compression roller 17 to rotate, the compression roller 17 rolls the concrete at the top of the arc-shaped support plate 19, the rolled concrete flows to the bottom through a through hole in the arc-shaped support plate 19 and flows to the inside the, after the crushing operation is finished, the driving motor 12 and the motor connected to the crushing roller 3 are turned off, and the worker treats the concrete inside the collecting box 20.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a concrete shredding device is used in civil engineering construction, includes box (1), its characterized in that: the inside fixed mounting of box (1) has crushing roller (3), bull stick (4) has been cup jointed to the inside of box (1), the top fixed mounting of bull stick (4) has rotary drum (5), the outside of rotary drum (5) and the equal fixed mounting of inner wall of box (1) have stirring strip (6), the top fixed mounting of rotary drum (5) has dredging rod (7), conveying screw (8) have been cup jointed to the inside of box (1), the top fixed mounting of conveying screw (8) has screw block (13), the inside fixed mounting of box (1) has driven gear (14), one side of driven gear (14) meshes mutually has driving gear (15), the inside fixed mounting of box (1) has compression roller (17), the inside fixed mounting of box (1) has arc backup pad (19).
2. The concrete pulverization treatment apparatus for civil engineering construction according to claim 1, characterized in that: the stirring device is characterized in that a feeding pipe (2) is fixedly mounted at one end of the top of the box body (1), and stirring strips (6) outside the rotary drum (5) and stirring strips (6) on the inner wall of the box body (1) are distributed in a staggered mode.
3. The concrete pulverization treatment apparatus for civil engineering construction according to claim 1, characterized in that: the conveying mechanism is characterized in that first bevel gears (9) are fixedly mounted at the bottoms of the rotating rod (4) and the conveying screw (8), second bevel gears (10) are meshed at the bottoms of the first bevel gears (9), a driving shaft (11) is fixedly mounted inside the second bevel gears (10), and a driving motor (12) is fixedly mounted on one side of the driving shaft (11).
4. The concrete pulverization treatment apparatus for civil engineering construction according to claim 1, characterized in that: the external thread of the thread block (13) is matched with the driving gear (15).
5. The concrete pulverization treatment apparatus for civil engineering construction according to claim 1, characterized in that: the front face of the driven gear (14) is fixedly provided with a main rotating ring (16), the front face of the pressing roller (17) is fixedly provided with an auxiliary rotating ring (18), and the auxiliary rotating ring (18) is connected with the main rotating ring (16) through a belt.
6. The concrete pulverization treatment apparatus for civil engineering construction according to claim 1, characterized in that: a through hole is formed in the arc-shaped supporting plate (19), and a collecting box (20) is movably mounted at one end of the bottom of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021898788.XU CN213644260U (en) | 2020-09-02 | 2020-09-02 | Concrete shredding device is used in civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021898788.XU CN213644260U (en) | 2020-09-02 | 2020-09-02 | Concrete shredding device is used in civil engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213644260U true CN213644260U (en) | 2021-07-09 |
Family
ID=76695144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021898788.XU Expired - Fee Related CN213644260U (en) | 2020-09-02 | 2020-09-02 | Concrete shredding device is used in civil engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213644260U (en) |
-
2020
- 2020-09-02 CN CN202021898788.XU patent/CN213644260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |