CN221369085U - Double-screw concrete conveyer for building - Google Patents
Double-screw concrete conveyer for building Download PDFInfo
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- CN221369085U CN221369085U CN202322908353.9U CN202322908353U CN221369085U CN 221369085 U CN221369085 U CN 221369085U CN 202322908353 U CN202322908353 U CN 202322908353U CN 221369085 U CN221369085 U CN 221369085U
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- 239000000463 material Substances 0.000 claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims 1
- 230000003827 upregulation Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of concrete processing, in particular to a double-screw concrete conveyor for a building, which comprises an upper material conveying mechanism, wherein a lower material conveying mechanism is arranged at the lower side of the upper material conveying mechanism, and a synchronous driving mechanism is arranged between the upper material conveying mechanism and the lower material conveying mechanism; the lower part conveying mechanism downside sets up the base, and base one side surface sets up adjustment structure, and adjustment structure is connected with lower part conveying mechanism, and upper portion conveying mechanism includes an upper portion feed cylinder, and upper portion feed cylinder rotation sets up upper portion roller, sets up upper portion helical blade on the upper portion roller surface. According to the utility model, concrete can be mixed again, the mixing efficiency of the concrete is improved, and meanwhile, the discharging height and the angle can be adjusted, so that loading of different containing devices is satisfied.
Description
Technical Field
The utility model relates to the technical field of concrete processing, in particular to a double-screw concrete conveyor for a building.
Background
Screw conveyors are classified into a shaft screw conveyor and a shaftless screw conveyor in conveying form, and are classified into a U-type screw conveyor and a tubular screw conveyor in appearance. The screw conveyor with shaft is suitable for dry powder materials and small particle materials without viscosity. Shaftless screw conveyors (e.g., cement, fly ash, lime, grain, etc.) are suitable for conveying concrete from viscous and windable materials, typically screw conveyors used in construction.
The utility model discloses a concrete conveying device, which comprises a conveying pipe, wherein a feed hopper and a discharge hopper are respectively arranged at two ends of the conveying pipe, a treatment hopper is coaxially and communicated with the feed hopper, a sealing cover is detachably connected to the treatment hopper, a feed pipe is arranged on the sealing cover and communicated with the treatment hopper, a filter screen is sealed at a position close to the feed hopper, a stirring piece for stirring a mixture on the filter screen is arranged on the sealing cover, the mixture is added into the treatment hopper, and the stirring piece can stir the mixture on the filter screen while the screw conveyor conveys the mixture, so that the mixture is not required to be stirred manually, and labor is saved; the setting of filter screen can filter the impurity in the mixture to can prevent that massive concrete from getting into in the screw conveyer and causing the injury to the machine.
However, the device still has the defects that: the device can't stir the concrete once more in concrete transportation process, can not carry out intensive mixing to the concrete raw materials, and its height-adjusting to the defeated material according to the height of splendid attire device to can not adjust defeated material angle, there is the restriction in use.
Disclosure of utility model
In order to solve the technical problems in the background technology, the utility model provides a double-spiral concrete conveyor for a building, which comprises an upper conveying mechanism, wherein a lower conveying mechanism is arranged at the lower side of the upper conveying mechanism, and a synchronous driving mechanism is arranged between the upper conveying mechanism and the lower conveying mechanism;
The lower part conveying mechanism downside sets up the base, base one side surface sets up adjustment structure, adjustment structure is connected with lower part conveying mechanism.
Preferably, the upper material conveying mechanism comprises an upper material cylinder, an upper rotary roller is rotatably arranged in the upper material cylinder, and an upper spiral blade is arranged on the outer surface of the upper rotary roller.
Preferably, a feed hopper is arranged on one side of the outer surface of the upper charging barrel.
Preferably, the lower material conveying mechanism comprises a lower material cylinder, the lower material cylinder is arranged at the lower side of the upper material cylinder, a lower rotary roller is arranged in the lower material cylinder in a rotary mode, a lower spiral blade is arranged on the outer surface of the lower rotary roller, and a discharge hole is formed in one side of the outer surface of the lower material cylinder.
Preferably, a material conveying opening is formed in one side of the upper material cylinder, and the material conveying opening is communicated with the lower material cylinder.
Preferably, the other side of the outer surface of the lower charging barrel is provided with a stand column, and the other end of the stand column is connected with the upper charging barrel.
Preferably, the synchronous driving mechanism comprises a transmission box, the transmission box is arranged on one side surface of the upper material cylinder and the lower material cylinder, a driving motor is arranged on one side surface of the transmission box, an output shaft of the driving motor is connected with the lower rotating roller, a lower gear is arranged on one side of the lower rotating roller, the lower gear is meshed with the upper gear, and the upper gear is arranged on one side of the upper rotating roller.
Preferably, one side of the upper surface of the base is provided with a balancing weight.
Preferably, the adjusting structure comprises a first hydraulic cylinder and a second hydraulic cylinder, the first hydraulic cylinder is arranged on one side of the upper surface of the base, one end of a piston rod of the first hydraulic cylinder is rotationally connected with the first upper lug, one end of the second hydraulic cylinder is rotationally connected with the lower lug, the lower lug is arranged on the other side of the upper surface of the base, one end of a piston rod of the second hydraulic cylinder is rotationally connected with the second upper lug, the second upper lug is arranged on one side of the lower material cylinder, and the first upper lug is arranged on the other side of the lower material cylinder.
Preferably, the first hydraulic cylinder and the second hydraulic cylinder are both in rotary connection with the first upper ear seat and the second upper ear seat through a rotary shaft, and the bottom of the second hydraulic cylinder is in rotary connection with the lower ear seat through the rotary shaft
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
Through the operation of synchronous drive structure, can make upper portion conveying mechanism carry out the one-level to concrete and mix, lower part conveying mechanism carries out the second grade to concrete and mixes, improves the homogeneity that the concrete raw materials mixes, can adjust the height and the angle of defeated material simultaneously, improved the application range of this device greatly, the practicality is good.
Drawings
Fig. 1 is a schematic structural view of a double-screw concrete conveyor for construction according to the first embodiment;
FIG. 2 is a schematic diagram of a cross-sectional front view of a double screw concrete conveyor for construction;
FIG. 3 is a schematic diagram of a semi-sectional structure of a synchronous drive mechanism in a double-screw concrete conveyor for construction;
fig. 4 is a schematic structural view of an adjusting structure in a double screw concrete conveyor for construction.
Reference numerals: 1. a lower material conveying mechanism; 11. a lower rotating roller; 12. a discharge port; 13. a lower helical blade; 14. a lower barrel; 2. a column; 3. an upper feed mechanism; 31. an upper roller; 32. an upper helical blade; 33. an upper barrel; 34. a material conveying port; 4. a feed hopper; 5. a synchronous driving mechanism; 51. a transmission box; 52. an upper gear; 53. a lower gear; 54. a driving motor; 6. balancing weight; 7. an adjustment structure; 71. a first hydraulic cylinder; 72. a lower ear seat; 73. a second hydraulic cylinder; 74. a second upper ear mount; 75. a first upper ear mount; 8. and (5) a base.
Detailed Description
Example 1
As shown in fig. 1-3, the double-screw concrete conveyor for the building provided by the utility model comprises an upper conveying mechanism 3, wherein a lower conveying mechanism 1 is arranged at the lower side of the upper conveying mechanism 3, and a synchronous driving mechanism 5 is arranged between the upper conveying mechanism 3 and the lower conveying mechanism 1; the lower part feeding mechanism 1 downside sets up base 8, and base 8 one side surface sets up adjustment structure 7, and adjustment structure 7 is connected with lower part feeding mechanism 1, and upper portion feeding mechanism 3 includes upper portion feed cylinder 33, and upper portion feed cylinder 33 rotation sets up upper portion roller 31, sets up upper portion helical blade 32 on the upper portion roller 31 surface. The lower feed mechanism 1 comprises a lower feed cylinder 14, the lower feed cylinder 14 is arranged below an upper feed cylinder 33, a lower rotary roller 11 is rotatably arranged in the lower feed cylinder 14, a lower helical blade 13 is arranged on the outer surface of the lower rotary roller 11, and a discharge hole 12 is arranged on one side of the outer surface of the lower feed cylinder 14. A feed inlet 34 is provided on one side of the upper barrel 33, and the feed inlet 34 communicates with the lower barrel 14. The synchronous drive mechanism 5 includes a transmission case 51, the transmission case 51 is provided on one side surface of the upper cylinder 33 and the lower cylinder 14, a drive motor 54 is provided on one side surface of the transmission case 51, an output shaft of the drive motor 54 is connected to the lower roller 11, a lower gear 53 is provided on one side of the lower roller 11, the lower gear 53 is engaged with an upper gear 52, and the upper gear 52 is provided on one side of the upper roller 31.
In this embodiment, firstly, the concrete is conveyed into the upper feed cylinder 33 through the feed hopper 4, the lower rotary roller 11 is driven to rotate by the driving motor 54, the lower rotary roller 11 is driven to rotate by the lower gear 53, the upper gear 52 is driven to rotate by the lower gear 53, the upper rotary roller 31 is driven to rotate by the upper gear 52, at this time, the upper rotary roller 31 and the lower rotary roller 11 rotate oppositely, the upper rotary roller 31 drives the upper helical blade 32 to rotate, the upper helical blade 32 conveys the concrete and carries out primary stirring and mixing on the concrete, the upper helical blade 32 conveys the concrete into the lower feed cylinder 14 through the feed port 34, the lower helical blade 13 is driven to rotate by the lower rotary roller 11, the lower helical blade 13 carries out secondary stirring and mixing on the concrete, and the concrete is output through the discharge port 12, so that the secondary stirring and mixing on the concrete can be carried out.
Example two
As shown in fig. 4, compared with the first embodiment, the present embodiment of the dual-screw concrete conveyor for construction further includes an adjusting structure 7, wherein the adjusting structure 7 includes a first hydraulic cylinder 71 and a second hydraulic cylinder 73, the first hydraulic cylinder 71 is disposed on one side of the upper surface of the base 8, one end of a piston rod of the first hydraulic cylinder 71 is rotatably connected with a first upper ear seat 75, one end of the second hydraulic cylinder 73 is rotatably connected with a lower ear seat 72, the lower ear seat 72 is disposed on the other side of the upper surface of the base 8, one end of a piston rod of the second hydraulic cylinder 73 is rotatably connected with a second upper ear seat 74, the second upper ear seat 74 is disposed on one side of the lower cylinder 14, and the first upper ear seat 75 is disposed on the other side of the lower cylinder 14.
In this embodiment, according to the height of the concrete containing device, the height of the discharge hole 12 is adjusted, the first hydraulic cylinder 71 and the second hydraulic cylinder 73 are operated at the same time, the first hydraulic cylinder 71 and the second hydraulic cylinder 73 drive the lower feed cylinder 14 to lift at the same time, the lower feed cylinder 14 drives the discharge hole 12 to lift, when the discharge hole 12 is higher than the concrete containing device, the concrete containing device is placed below the discharge hole 12, the discharge hole 12 is filled with concrete into the concrete containing device, when the concrete needs to be conveyed to a high place, the second hydraulic cylinder 73 is operated, the bottom of the second hydraulic cylinder 73 rotates in the lower ear seat 72, the upper part of the second hydraulic cylinder 73 rotates in the second upper ear seat 74, the lower feed cylinder 14 is lifted, the lower feed cylinder 14 rotates at one end of the first upper ear seat 75, the inclination angle of the lower feed cylinder 14 is adjusted, and then the concrete is conveyed to the high place through the discharge hole 12.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (10)
1. The double-screw concrete conveyor for the building is characterized by comprising an upper conveying mechanism (3), wherein a lower conveying mechanism (1) is arranged at the lower side of the upper conveying mechanism (3), and a synchronous driving mechanism (5) is arranged between the upper conveying mechanism (3) and the lower conveying mechanism (1);
The lower part conveying mechanism (1) downside sets up base (8), base (8) one side surface sets up regulation structure (7), regulation structure (7) are connected with lower part conveying mechanism (1).
2. The double-screw concrete conveyor for construction according to claim 1, characterized in that the upper feed mechanism (3) comprises an upper feed cylinder (33), the upper feed cylinder (33) is rotatably provided with an upper turning roll (31), and the upper turning roll (31) is provided with upper helical blades (32) on the outer surface.
3. The double screw concrete conveyor for construction according to claim 2, characterized in that the upper cylinder (33) is provided with a feed hopper (4) on the side of the outer surface.
4. The double-screw concrete conveyor for construction according to claim 1, characterized in that the lower feed mechanism (1) comprises a lower feed cylinder (14), the lower feed cylinder (14) is arranged at the lower side of an upper feed cylinder (33), a lower rotary roller (11) is rotatably arranged in the lower feed cylinder (14), a lower helical blade (13) is arranged on the outer surface of the lower rotary roller (11), and a discharge hole (12) is arranged at one side of the outer surface of the lower feed cylinder (14).
5. The double-screw concrete conveyor for construction according to claim 4, characterized in that a feed port (34) is provided on one side of the upper cylinder (33), the feed port (34) being in communication with the lower cylinder (14).
6. The double-screw concrete conveyor for construction according to claim 5, wherein the other side of the outer surface of the lower cylinder (14) is provided with a column (2), and the other end of the column (2) is connected with an upper cylinder (33).
7. The double-screw concrete conveyor for construction according to claim 1, characterized in that the synchronous driving mechanism (5) comprises a transmission box (51), the transmission box (51) is arranged on one side surface of the upper feed cylinder (33) and the lower feed cylinder (14), a driving motor (54) is arranged on one side surface of the transmission box (51), an output shaft of the driving motor (54) is connected with the lower rotary roller (11), a lower gear (53) is arranged on one side of the lower rotary roller (11), the lower gear (53) is meshed with an upper gear (52), and the upper gear (52) is arranged on one side of the upper rotary roller (31).
8. The double-screw concrete conveyor for construction according to claim 1, characterized in that the counter weight (6) is provided on one side of the upper surface of the base (8).
9. The double-screw concrete conveyor for construction according to claim 1, characterized in that the adjusting structure (7) comprises a first hydraulic cylinder (71) and a second hydraulic cylinder (73), the first hydraulic cylinder (71) is arranged on one side of the upper surface of the base (8), one end of a piston rod of the first hydraulic cylinder (71) is rotatably connected with a first upper ear seat (75), one end of the second hydraulic cylinder (73) is rotatably connected with a lower ear seat (72), the lower ear seat (72) is arranged on the other side of the upper surface of the base (8), one end of a piston rod of the second hydraulic cylinder (73) is rotatably connected with a second upper ear seat (74), the second upper ear seat (74) is arranged on one side of the lower material cylinder (14), and the first upper ear seat (75) is arranged on the other side of the lower material cylinder (14).
10. The double-screw concrete conveyor for construction according to claim 9, wherein the first hydraulic cylinder (71) and the second hydraulic cylinder (73) are both rotatably connected with the first upper ear seat (75) and the second upper ear seat (74) through a rotating shaft, and the bottom of the second hydraulic cylinder (73) is rotatably connected with the lower ear seat (72) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322908353.9U CN221369085U (en) | 2023-10-27 | 2023-10-27 | Double-screw concrete conveyer for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322908353.9U CN221369085U (en) | 2023-10-27 | 2023-10-27 | Double-screw concrete conveyer for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221369085U true CN221369085U (en) | 2024-07-19 |
Family
ID=91861083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322908353.9U Active CN221369085U (en) | 2023-10-27 | 2023-10-27 | Double-screw concrete conveyer for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221369085U (en) |
-
2023
- 2023-10-27 CN CN202322908353.9U patent/CN221369085U/en active Active
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