CN221160974U - Self-compacting cement stirring device - Google Patents
Self-compacting cement stirring device Download PDFInfo
- Publication number
- CN221160974U CN221160974U CN202323171823.4U CN202323171823U CN221160974U CN 221160974 U CN221160974 U CN 221160974U CN 202323171823 U CN202323171823 U CN 202323171823U CN 221160974 U CN221160974 U CN 221160974U
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- stirring
- stirring blade
- self
- tank body
- transmission rod
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- 238000003756 stirring Methods 0.000 title claims abstract description 107
- 239000004568 cement Substances 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000010008 shearing Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 14
- 238000005056 compaction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000013102 re-test Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a self-compacting cement stirring device, which comprises a base, wherein a side support column is arranged on the base, a transmission case is arranged on the side support column, and a tank body is arranged between the transmission case and the base; one side of the bottom of the tank body is provided with a discharge hole, a plugging mechanism is arranged at the discharge hole, and a plug in the plugging mechanism is positioned in the discharge hole and slides. Through setting up two coaxial and turn to opposite first (mixing) shaft and second (mixing) shaft in jar internal, drive two (mixing) shafts simultaneously towards opposite direction rotation through drive assembly by single motor for first stirring paddle and second stirring paddle can make the cement soil shearing of caking smash at the stirring in-process, make the cement soil that the stirring obtained more even. In the self-compaction cement soil stirring process, the equipment cost is saved while convenience is brought to testers, the retest caused by test errors is reduced, and the material waste and the environmental pollution are avoided. The test personnel can stir at any time according to the self-checking and spot checking requirements.
Description
Technical Field
The utility model relates to the field of pile foundation construction, in particular to a self-compaction cement stirring device.
Background
The pile foundation pore-forming construction is generally carried out by adopting self-compaction cement soil for replacement, and materials with different proportions of soil and cement are required to be mixed before the self-compaction cement soil is poured; at present, a stirring tank is generally adopted for rolling stirring and mixing during building construction. A rotary rolling container of a stirring tank is required to be loaded with materials, and when cement is directly added into the stirring tank, the cement is easy to combine with water to form caking, so that the caking is difficult to scatter, and the problem of uneven mixing is caused.
Disclosure of utility model
The main object of the present utility model is to provide a self-compacting cement stirring device, which solves the above problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the device comprises a base, wherein a side support column is arranged on the base, a transmission case is arranged on the side support column, and a tank body is arranged between the transmission case and the base;
The upper part in the tank body is provided with a first rotating stirring blade, the lower part in the tank body is provided with a second rotating stirring blade, the second stirring blade is arranged on the outer side of the first stirring blade, and the rotation directions of the second stirring blade and the first stirring blade are opposite, so that shearing stirring is formed, and the second stirring blade and the first stirring blade are driven by the same driving unit;
one side of the bottom of the tank body is provided with a discharge hole, a plugging mechanism is arranged at the discharge hole, and a plug in the plugging mechanism is positioned in the discharge hole and slides.
Preferably, the circumference side of the bottom of the tank body is fixed on the base through a plurality of supporting legs, and a plurality of feed inlets are formed in the top of the tank body.
Preferably, a motor is fixedly arranged on the transmission case and is connected with a first stirring shaft of the first stirring blade, and the first stirring shaft is abutted against the transmission case and the tank body through a bearing to rotate;
The second stirring shaft of the second stirring blade is abutted against the tank body and the base through the bearing to rotate.
Preferably, a first transmission rod and a second transmission rod which rotate are arranged in the side support column, and the second transmission rod is connected with the first transmission rod through a positive and negative rotation mechanism;
the first transmission rod is connected with the first stirring shaft through a transmission mechanism;
The second transmission rod is connected with the second stirring shaft through a transmission mechanism.
Preferably, the two ends of the second transmission rod and the first transmission rod are connected with the side support columns through bearings;
The positive and negative rotation mechanism comprises a transverse bevel gear and a vertical bevel gear, wherein the transverse bevel gear is fixed at the end parts of the second transmission rod and the first transmission rod, the transverse bevel gears are connected through the vertical bevel gear, and the vertical bevel gear is abutted against the side support column to rotate.
Preferably, the transmission mechanism comprises a chain wheel and a chain, wherein the chain wheel is fixed on the transmission rod and the stirring shaft, and the chain wheels are connected through the chain.
Preferably, the first stirring blade and the second stirring blade are U-shaped, and the second stirring blade is positioned between the first stirring blade and the tank body.
Preferably, a cover plate in the plugging mechanism is hinged on the discharge hole, a screw rod in threaded connection is arranged on the cover plate, a plug is fixed at one end of the screw rod, a hand wheel is fixedly arranged at the other end of the screw rod, and a sealing piece is arranged outside the plug.
The utility model provides a self-compacting cement stirring device, which is characterized in that two first stirring shafts and two second stirring shafts which are coaxial and are opposite in direction are arranged in a tank body, and a single motor drives the two stirring shafts to rotate in opposite directions simultaneously through a transmission assembly, so that the first stirring blades and the second stirring blades can shear and crush agglomerated cement soil in the stirring process, and the cement soil obtained by stirring is more uniform. In the self-compaction cement soil stirring process, the equipment cost is saved while convenience is brought to testers, the retest caused by test errors is reduced, and the material waste and the environmental pollution are avoided. The test personnel can stir at any time according to the self-checking and spot checking requirements.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a front cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a view of the plugging mechanism at the discharge port of the present utility model;
in the figure: a base 1; a side support column 2; a transmission case 3; a tank 4; a motor 5; a first stirring shaft 6; a first transmission rod 7; a forward/reverse rotation mechanism 8; a second transmission rod 9; a transmission mechanism 10; a second stirring shaft 11; a second stirring blade 12; a first stirring blade 13; a discharge port 14; a cover plate 15; a screw 16; a plug 17; a hand wheel 18.
Detailed Description
Example 1
As shown in fig. 1-2, the self-compacting cement stirring device comprises a base 1, wherein a side support column 2 is arranged on the base 1, a transmission case 3 is arranged on the side support column 2, and a tank body 4 is arranged between the transmission case 3 and the base 1;
The upper part in the tank body 4 is provided with a first rotating stirring blade 13, the lower part in the tank body 4 is provided with a second rotating stirring blade 12, the second stirring blade 12 is arranged outside the first stirring blade 13, the rotation direction of the second stirring blade 12 and the rotation direction of the first stirring blade 13 are opposite, so that shearing stirring is formed, and the second stirring blade 12 and the first stirring blade 13 are driven by the same driving unit;
A discharge hole 14 is formed in one side of the bottom of the tank body 4, a blocking mechanism is arranged at the discharge hole 14, and a plug 17 in the blocking mechanism is positioned in the discharge hole 14 to slide. With this structure, the cement soil raw material is put into the tank body 4, and the raw material is driven to be mixed and stirred by the second stirring blade 12 and the first stirring blade 13 which rotate positively and negatively, so that the cement soil can be more uniformly sheared and stirred.
Preferably, the circumference side of the bottom of the tank body 4 is fixed on the base 1 through a plurality of supporting legs, and a plurality of feed inlets are arranged at the top of the tank body 4. From this structure, the feed inlet is water, soil material import and cement feed inlet, sets up metering device and metering switch in cement feed inlet department, can realize that cement feeding carries out measurement control.
Preferably, a motor 5 is fixedly arranged on the transmission case 3, the motor 5 is connected with a first stirring shaft 6 of a first stirring blade 13, and the first stirring shaft 6 is abutted against the transmission case 3 and the tank body 4 through bearings to rotate;
the second stirring shaft 11 of the second stirring blade 12 is abutted against the tank 4 and the base 1 through bearings to rotate. With this structure, the second stirring shaft 11 is coaxially arranged with the first stirring shaft 6, and the second stirring shaft 11 is in sealing rotational connection with the tank 4.
Preferably, a first transmission rod 7 and a second transmission rod 9 which rotate are arranged in the side support column 2, and the second transmission rod 9 is connected with the first transmission rod 7 through a positive and negative rotation mechanism 8;
The first transmission rod 7 is connected with the first stirring shaft 6 through a transmission mechanism 10;
The second transmission rod 9 is connected with a second stirring shaft 11 through a transmission mechanism 10. With this structure, the motor 5 can synchronously drive the first stirring shaft 6 and the second stirring shaft 11 to rotate, and the rotation directions are opposite.
Preferably, the two ends of the second transmission rod 9 and the first transmission rod 7 are connected with the side support columns 2 through bearings;
The forward and reverse rotation mechanism 8 comprises a transverse bevel gear and a vertical bevel gear, wherein the transverse bevel gear is fixed at the end parts of the second transmission rod 9 and the first transmission rod 7, the transverse bevel gears are connected through the vertical bevel gear, and the vertical bevel gear is abutted against the side support column 2 to rotate. With this configuration, the rotation direction is switched by the forward/reverse rotation mechanism 8, so that the rotation directions of the first stirring shaft 6 and the second stirring shaft 11 are reversed.
Preferably, the transmission mechanism 10 comprises a chain wheel and a chain, wherein the chain wheel is fixed on the transmission rod and the stirring shaft, and the chain wheels are connected through the chain. With this structure, the transmission mechanism 10 may be a timing belt or a timing pulley.
Preferably, the first stirring blade 13 and the second stirring blade 12 are in a U shape, and the second stirring blade 12 is positioned between the first stirring blade 13 and the tank 4. With the structure, the distance between the second stirring blade 12 and the tank body is 41-2 cm, and the distance between the second stirring blade 12 and the first stirring blade 131-2 cm.
Preferably, a cover plate 15 in the plugging mechanism is hinged on the discharge hole 14, a screw rod 16 in threaded connection is arranged on the cover plate 15, a plug 17 is fixed at one end of the screw rod 16, a hand wheel 18 is fixedly arranged at the other end of the screw rod 16, and a sealing element is arranged outside the plug 17. With the structure, the screw rod 16 can be driven to be meshed with the cover plate 15 by rotating the hand wheel 18, the plug 17 is enabled to prop against the discharge port 14 to slide, the internal space of the discharge port 14 is reduced, and a large amount of untrimmed cement soil is prevented from accumulating in the discharge port 14. When the cover plate 15 is opened, the cement soil can be discharged from the discharge hole 14 through the rotation of the second stirring blade 12, and the discharging is convenient.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (8)
1. A self-compacting cement stirring device is characterized in that: the device comprises a base (1), wherein a side support column (2) is arranged on the base (1), a transmission case (3) is arranged on the side support column (2), and a tank body (4) is arranged between the transmission case (3) and the base (1);
The upper part in the tank body (4) is provided with a first rotating stirring blade (13), the lower part in the tank body (4) is provided with a second rotating stirring blade (12), the second stirring blade (12) is arranged on the outer side of the first stirring blade (13), the second stirring blade (12) and the first stirring blade (13) rotate in opposite directions, so that shearing stirring is formed, and the second stirring blade (12) and the first stirring blade (13) are driven by the same driving unit;
One side of the bottom of the tank body (4) is provided with a discharge hole (14), a plugging mechanism is arranged at the discharge hole (14), and a plug (17) in the plugging mechanism is positioned in the discharge hole (14) to slide.
2. A self-compacting cement mixer apparatus as defined in claim 1, wherein: the circumference side of the bottom of the tank body (4) is fixed on the base (1) through a plurality of supporting legs, and a plurality of feed inlets are arranged at the top of the tank body (4).
3. A self-compacting cement mixer apparatus as defined in claim 1, wherein: a motor (5) is fixedly arranged on the transmission case (3), the motor (5) is connected with a first stirring shaft (6) of a first stirring blade (13), and the first stirring shaft (6) is abutted against the transmission case (3) and the tank body (4) through bearings to rotate;
The second stirring shaft (11) of the second stirring blade (12) is abutted against the tank body (4) and the base (1) through bearings to rotate.
4. A self-compacting cement mixer apparatus as defined in claim 3, wherein: a first transmission rod (7) and a second transmission rod (9) which rotate are arranged in the side support column (2), and the second transmission rod (9) is connected with the first transmission rod (7) through a positive and negative rotation mechanism (8);
The first transmission rod (7) is connected with the first stirring shaft (6) through a transmission mechanism (10);
The second transmission rod (9) is connected with a second stirring shaft (11) through a transmission mechanism (10).
5. The self-compacting cement mixer of claim 4 wherein: the two ends of the second transmission rod (9) and the first transmission rod (7) are connected with the side support columns (2) through bearings;
The forward and reverse rotation mechanism (8) comprises a transverse bevel gear and a vertical bevel gear, wherein the transverse bevel gear is fixed at the end parts of the second transmission rod (9) and the first transmission rod (7), the transverse bevel gears are connected through the vertical bevel gear, and the vertical bevel gear is abutted against the side support column (2) to rotate.
6. The self-compacting cement mixer of claim 4 wherein: the transmission mechanism (10) comprises a chain wheel and a chain, wherein the chain wheel is fixed on the transmission rod and the stirring shaft, and the chain wheels are connected through the chain.
7. A self-compacting cement mixer apparatus as defined in claim 1, wherein: the first stirring blade (13) and the second stirring blade (12) are U-shaped, and the second stirring blade (12) is positioned between the first stirring blade (13) and the tank body (4).
8. A self-compacting cement mixer apparatus as defined in claim 1, wherein: a cover plate (15) in the plugging mechanism is hinged to a discharge hole (14), a screw rod (16) in threaded connection is arranged on the cover plate (15), a plug (17) is fixed at one end of the screw rod (16), a hand wheel (18) is fixedly arranged at the other end of the screw rod (16), and a sealing piece is arranged at the outer side of the plug (17).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221160974U true CN221160974U (en) | 2024-06-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |